Annotation of loncom/interface/londocs.pm, revision 1.449

1.329     droeschl    1: # The LearningOnline Network
                      2: # Documents
                      3: #
1.449   ! www         4: # $Id: londocs.pm,v 1.448 2011/01/16 13:29:50 www Exp $
1.329     droeschl    5: #
                      6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
                     28: 
                     29: 
                     30: 
                     31: package Apache::londocs;
                     32: 
                     33: use strict;
                     34: use Apache::Constants qw(:common :http);
                     35: use Apache::imsexport;
                     36: use Apache::lonnet;
                     37: use Apache::loncommon;
1.383     tempelho   38: use Apache::lonhtmlcommon;
1.329     droeschl   39: use LONCAPA::map();
                     40: use Apache::lonratedt();
                     41: use Apache::lonxml;
                     42: use Apache::lonclonecourse;
                     43: use Apache::lonnavmaps;
                     44: use HTML::Entities;
                     45: use GDBM_File;
                     46: use Apache::lonlocal;
                     47: use Cwd;
                     48: use LONCAPA qw(:DEFAULT :match);
                     49: 
                     50: my $iconpath;
                     51: 
                     52: my %hash;
                     53: 
                     54: my $hashtied;
                     55: my %alreadyseen=();
                     56: 
                     57: my $hadchanges;
                     58: 
                     59: 
                     60: my %help=();
                     61: 
                     62: 
                     63: sub mapread {
                     64:     my ($coursenum,$coursedom,$map)=@_;
                     65:     return
                     66:       &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
                     67: 			     $map);
                     68: }
                     69: 
                     70: sub storemap {
                     71:     my ($coursenum,$coursedom,$map)=@_;
                     72:     my ($outtext,$errtext)=
                     73:       &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
                     74: 			      $map,1);
                     75:     if ($errtext) { return ($errtext,2); }
1.364     bisitz     76: 
1.329     droeschl   77:     $hadchanges=1;
                     78:     return ($errtext,0);
                     79: }
                     80: 
                     81: 
                     82: 
                     83: sub authorhosts {
                     84:     my %outhash=();
                     85:     my $home=0;
                     86:     my $other=0;
                     87:     foreach my $key (keys(%env)) {
                     88: 	if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
                     89: 	    my $role=$1;
                     90: 	    my $realm=$2;
                     91: 	    my ($start,$end)=split(/\./,$env{$key});
                     92: 	    if (($start) && ($start>time)) { next; }
                     93: 	    if (($end) && (time>$end)) { next; }
                     94: 	    my ($ca,$cd);
                     95: 	    if ($1 eq 'au') {
                     96: 		$ca=$env{'user.name'};
                     97: 		$cd=$env{'user.domain'};
                     98: 	    } else {
                     99: 		($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
                    100: 	    }
                    101: 	    my $allowed=0;
                    102: 	    my $myhome=&Apache::lonnet::homeserver($ca,$cd);
                    103: 	    my @ids=&Apache::lonnet::current_machine_ids();
                    104: 	    foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
                    105: 	    if ($allowed) {
                    106: 		$home++;
                    107: 		$outhash{'home_'.$ca.'@'.$cd}=1;
                    108: 	    } else {
                    109: 		$outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
                    110: 		$other++;
                    111: 	    }
                    112: 	}
                    113:     }
                    114:     return ($home,$other,%outhash);
                    115: }
                    116: 
                    117: 
                    118: sub dumpbutton {
                    119:     my ($home,$other,%outhash)=&authorhosts();
1.408     raeburn   120:     my $crstype = &Apache::loncommon::course_type();
1.329     droeschl  121:     if ($home+$other==0) { return ''; }
                    122:     if ($home) {
1.419     bisitz    123:         my $link =
1.423     onken     124:             "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
1.419     bisitz    125:            .&mt('Dump '.$crstype.' Documents to Construction Space')
                    126:            ."\")'>"
                    127:            .&mt('Dump '.$crstype.' Documents to Construction Space')
                    128:            .'</a>';
                    129:         return
                    130:             $link.' '
                    131:            .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
                    132:            .'<br />';
1.329     droeschl  133:     } else {
1.419     bisitz    134:         return
                    135:             &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
1.329     droeschl  136:     }
                    137: }
                    138: 
                    139: sub clean {
                    140:     my ($title)=@_;
                    141:     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
1.344     bisitz    142:     return $title;
1.329     droeschl  143: }
                    144: 
                    145: 
                    146: 
                    147: sub dumpcourse {
                    148:     my ($r) = @_;
1.408     raeburn   149:     my $crstype = &Apache::loncommon::course_type();
1.419     bisitz    150:     $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
1.369     bisitz    151: 	      '<form name="dumpdoc" action="" method="post">');
1.419     bisitz    152:     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
1.329     droeschl  153:     my ($home,$other,%outhash)=&authorhosts();
                    154:     unless ($home) { return ''; }
                    155:     my $origcrsid=$env{'request.course.id'};
                    156:     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
                    157:     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
                    158: # Do the dumping
                    159: 	unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
                    160: 	my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
                    161: 	$r->print('<h3>'.&mt('Copying Files').'</h3>');
                    162: 	my $title=$env{'form.authorfolder'};
                    163: 	$title=&clean($title);
                    164: 	my %replacehash=();
                    165: 	foreach my $key (keys(%env)) {
                    166: 	    if ($key=~/^form\.namefor\_(.+)/) {
                    167: 		$replacehash{$1}=$env{$key};
                    168: 	    }
                    169: 	}
                    170: 	my $crs='/uploaded/'.$env{'request.course.id'}.'/';
                    171: 	$crs=~s/\_/\//g;
                    172: 	foreach my $item (keys(%replacehash)) {
                    173: 	    my $newfilename=$title.'/'.$replacehash{$item};
                    174: 	    $newfilename=~s/\.(\w+)$//;
                    175: 	    my $ext=$1;
                    176: 	    $newfilename=&clean($newfilename);
                    177: 	    $newfilename.='.'.$ext;
                    178: 	    my @dirs=split(/\//,$newfilename);
                    179: 	    my $path='/home/'.$ca.'/public_html';
                    180: 	    my $makepath=$path;
                    181: 	    my $fail=0;
                    182: 	    for (my $i=0;$i<$#dirs;$i++) {
                    183: 		$makepath.='/'.$dirs[$i];
1.344     bisitz    184: 		unless (-e $makepath) {
                    185: 		    unless(mkdir($makepath,0777)) { $fail=1; }
1.329     droeschl  186: 		}
                    187: 	    }
                    188: 	    $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
                    189: 	    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
                    190: 		if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
                    191: 		    print $fh &Apache::lonclonecourse::rewritefile(
                    192:          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
                    193: 				     (%replacehash,$crs => '')
                    194: 								    );
                    195: 		} else {
                    196: 		    print $fh
                    197:          &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
                    198: 		       }
                    199: 		$fh->close();
                    200: 	    } else {
                    201: 		$fail=1;
                    202: 	    }
                    203: 	    if ($fail) {
                    204: 		$r->print('<span class="LC_error">'.&mt('fail').'</span>');
                    205: 	    } else {
                    206: 		$r->print('<span class="LC_success">'.&mt('ok').'</span>');
                    207: 	    }
                    208: 	}
                    209:     } else {
                    210: # Input form
                    211: 	unless ($home==1) {
                    212: 	    $r->print(
                    213: 		      '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
                    214: 	}
                    215: 	foreach my $key (sort(keys(%outhash))) {
                    216: 	    if ($key=~/^home_(.+)$/) {
                    217: 		if ($home==1) {
                    218: 		    $r->print(
                    219: 		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
                    220: 		} else {
                    221: 		    $r->print('<option value="'.$1.'">'.$1.' - '.
                    222: 			      &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
                    223: 		}
                    224: 	    }
                    225: 	}
                    226: 	unless ($home==1) {
                    227: 	    $r->print('</select>');
                    228: 	}
                    229: 	my $title=$origcrsdata{'description'};
                    230: 	$title=~s/[\/\s]+/\_/gs;
                    231: 	$title=&clean($title);
                    232: 	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
                    233:                  .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
                    234: 	&tiehash();
                    235: 	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
                    236:                  .&Apache::loncommon::start_data_table()
                    237:                  .&Apache::loncommon::start_data_table_header_row()
                    238:                  .'<th>'.&mt('Internal Filename').'</th>'
                    239:                  .'<th>'.&mt('Title').'</th>'
                    240:                  .'<th>'.&mt('Save as ...').'</th>'
                    241:                  .&Apache::loncommon::end_data_table_header_row());
                    242: 	foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
                    243: 	    $r->print(&Apache::loncommon::start_data_table_row()
                    244:                      .'<td>'.$file.'</td>');
                    245: 	    my ($ext)=($file=~/\.(\w+)$/);
                    246: 	    my $title=$hash{'title_'.$hash{
                    247: 		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
                    248: 	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
                    249: 	    if (!$title) {
                    250: 		$title=$file;
                    251: 	    } else {
                    252: 		$title=~s|/|_|g;
                    253: 	    }
                    254: 	    $title=~s/\.(\w+)$//;
                    255: 	    $title=&clean($title);
                    256: 	    $title.='.'.$ext;
                    257: 	    $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
                    258:                      .&Apache::loncommon::end_data_table_row());
                    259: 	}
                    260: 	$r->print(&Apache::loncommon::end_data_table());
                    261: 	&untiehash();
                    262: 	$r->print(
1.419     bisitz    263:   '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
1.329     droeschl  264:     }
                    265: }
                    266: 
                    267: 
                    268: 
                    269: sub exportbutton {
1.408     raeburn   270:     my $crstype = &Apache::loncommon::course_type();
1.423     onken     271:     return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
1.362     ehlerst   272:     &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
1.329     droeschl  273: }
                    274: 
                    275: 
                    276: 
                    277: sub exportcourse {
                    278:     my $r=shift;
1.408     raeburn   279:     my $crstype = &Apache::loncommon::course_type();
1.329     droeschl  280:     my %discussiontime = &Apache::lonnet::dump('discussiontimes',
                    281:                                                $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
                    282:     my $numdisc = keys(%discussiontime);
                    283:     my $navmap = Apache::lonnavmaps::navmap->new();
                    284:     if (!defined($navmap)) {
1.408     raeburn   285:         $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package').
1.376     bisitz    286:                   '<h2>'.&mt('IMS Export Failed').'</h2>'.
1.408     raeburn   287:                   '<div class="LC_error">');
                    288:         if ($crstype eq 'Community') {
                    289:             $r->print(&mt('Unable to retrieve information about community contents'));
                    290:         } else {
                    291:             $r->print(&mt('Unable to retrieve information about course contents'));
                    292:         }
                    293:         $r->print('</div><a href="/adm/coursedocs">');
                    294:         if ($crstype eq 'Community') {
                    295:             $r->print(&mt('Return to Community Editor'));
                    296:         } else {
                    297:             $r->print(&mt('Return to Course Editor'));
                    298:         }
                    299:         $r->print('</a>');
                    300:         &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
1.329     droeschl  301:         return;
                    302:     }
                    303:     my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
                    304:     my $curRes;
                    305:     my $outcome;
                    306: 
                    307:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                    308:                                             ['finishexport']);
                    309:     if ($env{'form.finishexport'}) {
                    310:         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                    311:                                             ['archive','discussion']);
                    312: 
                    313:         my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
                    314:         my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
                    315:         if (@exportitems == 0 && @discussions == 0) {
1.377     bisitz    316:             $outcome = 
                    317:                 '<p class="LC_warning">'
                    318:                .&mt('As you did not select any content items or discussions'
                    319:                    .' for export, an IMS package has not been created.')
                    320:                .'</p>'
                    321:                .'<p>'
                    322:                .&mt('Please [_1]go back[_2] to select either content items'
                    323:                    .' or discussions for export.'
                    324:                        ,'<a href="javascript:history.go(-1)">'
                    325:                        ,'</a>')
                    326:                .'</p>';
1.329     droeschl  327:         } else {
                    328:             my $now = time;
                    329:             my %symbs;
                    330:             my $manifestok = 0;
                    331:             my $imsresources;
                    332:             my $tempexport;
                    333:             my $copyresult;
                    334:             my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
                    335:             if ($manifestok) {
                    336:                 &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
                    337:                 close($ims_manifest);
                    338: 
                    339: #Create zip file in prtspool
                    340:                 my $imszipfile = '/prtspool/'.
                    341:                 $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
                    342:                    time.'_'.rand(1000000000).'.zip';
                    343:                 my $cwd = &Cwd::getcwd();
                    344:                 my $imszip = '/home/httpd/'.$imszipfile;
                    345:                 chdir $tempexport;
                    346:                 open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
                    347:                 close(OUTPUT);
                    348:                 chdir $cwd;
1.415     raeburn   349:                 $outcome .= '<p>'
                    350:                            .&mt('[_1]Your IMS package[_2] is ready for download.'
                    351:                                ,'<a href="'.$imszipfile.'">','</a>')
                    352:                            .'</p>';
1.329     droeschl  353:                 if ($copyresult) {
1.369     bisitz    354:                     $outcome .= '<p class="LC_error">'
                    355:                                .&mt('The following errors occurred during export - [_1]'
                    356:                                    ,$copyresult)
                    357:                                .'</p>';
1.329     droeschl  358:                 }
                    359:             } else {
1.377     bisitz    360:                 $outcome = '<p class="LC_error">'
                    361:                           .&mt('Unfortunately you will not be able to retrieve'
1.415     raeburn   362:                               .' an IMS archive of your course at this time,'
1.377     bisitz    363:                               .' because there was a problem creating a'
                    364:                               .' manifest file.')
                    365:                           .'</p>'
                    366:                           .'<p><a href="javascript:history.go(-1)">'
                    367:                           .&mt('Go Back')
                    368:                           .'</a></p>';
1.329     droeschl  369:             }
                    370:         }
1.408     raeburn   371:         $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package'));
1.377     bisitz    372: 	$r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
1.329     droeschl  373:         $r->print($outcome);
                    374:         $r->print(&Apache::loncommon::end_page());
                    375:     } else {
1.413     raeburn   376:         my $display='<form name="exportdoc" action="" method="post">'."\n".
                    377:                     '<p>'.
                    378:                     &mt('Choose which items you wish to export from your '.$crstype.'.').
                    379:                     '</p>'.
                    380:                     '<div class="LC_columnSection"><fieldset>'.
1.369     bisitz    381:                     '<legend>'.&mt('Content items').'</legend>'.
                    382:                     '<input type="button" value="'.&mt('check all').'" '.
1.329     droeschl  383:                     'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
1.369     bisitz    384:                     '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
1.414     raeburn   385:                     ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>';
                    386:         if ($numdisc > 0) {
                    387:             $display .= '<fieldset>'.
                    388:                         '<legend>'.&mt('Discussion posts').'</legend>'.
                    389:                         '<input type="button" value="'.&mt('check all').'"'.
                    390:                         ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
                    391:                         '&nbsp;&nbsp;<input type="button" value="'.&mt('uncheck all').'"'.
                    392:                         ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
                    393:                         '</fieldset>';
                    394:         }
                    395:         $display .= '</div>';
1.329     droeschl  396:         my $curRes;
                    397:         my $depth = 0;
                    398:         my $count = 0;
                    399:         my $boards = 0;
                    400:         my $startcount = 5;
                    401:         my %parent = ();
                    402:         my %children = ();
                    403:         my $lastcontainer = $startcount;
1.369     bisitz    404:         $display .= &Apache::loncommon::start_data_table()
                    405:                    .&Apache::loncommon::start_data_table_header_row()
1.414     raeburn   406:                    .'<th>'.&mt('Export content item?').'</th>';
1.329     droeschl  407:         if ($numdisc > 0) {
1.414     raeburn   408:             $display .= '<th>'.&mt('Export discussion posts?').'</th>';
1.329     droeschl  409:         }
1.414     raeburn   410:         $display .= &Apache::loncommon::end_data_table_header_row();
1.329     droeschl  411:         while ($curRes = $it->next()) {
                    412:             if (ref($curRes)) {
                    413:                 $count ++;
                    414:             }
                    415:             if ($curRes == $it->BEGIN_MAP()) {
                    416:                 $depth++;
                    417:                 $parent{$depth} = $lastcontainer;
                    418:             }
                    419:             if ($curRes == $it->END_MAP()) {
                    420:                 $depth--;
                    421:                 $lastcontainer = $parent{$depth};
                    422:             }
                    423:             if (ref($curRes)) {
                    424:                 my $symb = $curRes->symb();
                    425:                 my $ressymb = $symb;
                    426:                 if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                    427:                     unless ($ressymb =~ m|adm/wrapper/adm|) {
                    428:                         $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                    429:                     }
                    430:                 }
1.416     raeburn   431:                 my $currelem = $count+$boards+$startcount;
1.369     bisitz    432:                 $display .= &Apache::loncommon::start_data_table_row()
                    433:                            .'<td>'."\n"
                    434:                            .'<input type="checkbox" name="archive" value="'.$count.'" ';
1.329     droeschl  435:                 if (($curRes->is_sequence()) || ($curRes->is_page())) {
1.416     raeburn   436:                     $lastcontainer = $currelem;
                    437:                     $display .= 'onclick="javascript:propagateCheck('."'$currelem'".')"';
1.329     droeschl  438:                 }
                    439:                 $display .= ' />'."\n";
                    440:                 for (my $i=0; $i<$depth; $i++) {
1.416     raeburn   441:                     $display .= ('<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' x2)."\n";
1.329     droeschl  442:                 }
                    443:                 if ($curRes->is_sequence()) {
1.365     bisitz    444:                     $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />&nbsp;'."\n";
1.329     droeschl  445:                 } elsif ($curRes->is_page()) {
1.365     bisitz    446:                     $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />&nbsp;'."\n";
1.329     droeschl  447:                 }
                    448:                 $children{$parent{$depth}} .= $currelem.':';
1.369     bisitz    449:                 $display .= '&nbsp;'.$curRes->title().'</td>'."\n";
                    450: 
                    451:                 # Existing discussion posts?
1.329     droeschl  452:                 if ($discussiontime{$ressymb} > 0) {
                    453:                     $boards ++;
1.369     bisitz    454:                     $display .= '<td align="right">'
                    455:                                .'<input type="checkbox" name="discussion" value="'.$count.'" />'
                    456:                                .'</td>'."\n";
1.414     raeburn   457:                 } elsif ($numdisc > 0) {
1.369     bisitz    458:                     $display .= '<td>&nbsp;</td>'."\n";
1.329     droeschl  459:                 }
1.369     bisitz    460:                 $display .= &Apache::loncommon::end_data_table_row();
1.329     droeschl  461:             }
                    462:         }
1.369     bisitz    463:         $display .= &Apache::loncommon::end_data_table();
1.329     droeschl  464:         my $scripttag = qq|
1.369     bisitz    465: <script type="text/javascript">
                    466: // <![CDATA[
1.329     droeschl  467: function checkAll(field) {
                    468:     if (field.length > 0) {
                    469:         for (i = 0; i < field.length; i++) {
                    470:             field[i].checked = true ;
                    471:         }
                    472:     } else {
                    473:         field.checked = true
                    474:     }
                    475: }
1.364     bisitz    476: 
1.329     droeschl  477: function uncheckAll(field) {
                    478:     if (field.length > 0) {
                    479:         for (i = 0; i < field.length; i++) {
                    480:             field[i].checked = false ;
                    481:         }
                    482:     } else {
                    483:         field.checked = false ;
                    484:     }
                    485: }
                    486: 
                    487: function propagateCheck(item) {
                    488:     if (document.exportdoc.elements[item].checked == true) {
                    489:         containerCheck(item)
                    490:     }
1.364     bisitz    491: }
1.329     droeschl  492: 
                    493: function containerCheck(item) {
                    494:     document.exportdoc.elements[item].checked = true
                    495:     var numitems = $count + $boards + $startcount
                    496:     var parents = new Array(numitems)
                    497:     for (var i=$startcount; i<numitems; i++) {
                    498:         parents[i] = new Array
                    499:     }
                    500:         |;
                    501: 
                    502:         foreach my $container (sort { $a <=> $b } (keys(%children))) {
                    503:             my @contents = split(/:/,$children{$container});
                    504:             for (my $i=0; $i<@contents; $i ++) {
                    505:                 $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
                    506:             }
                    507:         }
                    508: 
                    509:         $scripttag .= qq|
                    510:     if (parents[item].length > 0) {
                    511:         for (var j=0; j<parents[item].length; j++) {
                    512:             containerCheck(parents[item][j])
                    513:         }
1.364     bisitz    514:      }
1.329     droeschl  515: }
1.369     bisitz    516: // ]]>
1.329     droeschl  517: </script>
                    518:         |;
1.408     raeburn   519: 	$r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package',
1.329     droeschl  520: 						 $scripttag));
1.377     bisitz    521: 	$r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
1.369     bisitz    522: 	$r->print($display.
1.361     bisitz    523:                   '<p><input type="hidden" name="finishexport" value="1" />'.
1.329     droeschl  524:                   '<input type="submit" name="exportcourse" value="'.
1.377     bisitz    525:                   &mt('Export').'" /></p></form>');
1.329     droeschl  526:     }
                    527: }
                    528: 
                    529: sub create_ims_store {
                    530:     my ($now,$manifestok,$outcome,$tempexport) = @_;
                    531:     $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
                    532:     my $ims_manifest;
                    533:     if (!-e $$tempexport) {
                    534:         mkdir($$tempexport,0700);
                    535:     }
                    536:     $$tempexport .= '/'.$now;
                    537:     if (!-e $$tempexport) {
                    538:         mkdir($$tempexport,0700);
                    539:     }
                    540:     $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
                    541:     if (!-e $$tempexport) {
                    542:         mkdir($$tempexport,0700);
                    543:     }
                    544:     if (!-e "$$tempexport/resources") {
                    545:         mkdir("$$tempexport/resources",0700);
                    546:     }
                    547: # open manifest file
                    548:     my $manifest = '/imsmanifest.xml';
                    549:     my $manifestfilename = $$tempexport.$manifest;
                    550:     if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
                    551:         $$manifestok=1;
                    552:         print $ims_manifest
                    553: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
                    554: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
                    555: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
                    556: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
                    557: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
                    558: '  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
                    559: '  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
                    560: '  <metadata>
                    561:     <schema></schema>
                    562:     <imsmd:lom>
                    563:       <imsmd:general>
                    564:         <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
                    565:         <imsmd:title>
                    566:           <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
                    567:         </imsmd:title>
                    568:       </imsmd:general>
                    569:     </imsmd:lom>
                    570:   </metadata>'."\n".
                    571: '  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
                    572: '    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
                    573: ' structure="hierarchical">'."\n".
                    574: '      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
                    575:     } else {
                    576:         $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
                    577: ;
                    578:     }
                    579:     return $ims_manifest;
                    580: }
                    581: 
                    582: sub build_package {
                    583:     my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
                    584: # first iterator to look for dependencies
                    585:     my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
                    586:     my $curRes;
                    587:     my $count = 0;
                    588:     my $depth = 0;
                    589:     my $lastcontainer = 0;
                    590:     my %parent = ();
                    591:     my @dependencies = ();
                    592:     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
                    593:     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
                    594:     while ($curRes = $it->next()) {
                    595:         if (ref($curRes)) {
                    596:             $count ++;
                    597:         }
                    598:         if ($curRes == $it->BEGIN_MAP()) {
                    599:             $depth++;
                    600:             $parent{$depth} = $lastcontainer;
                    601:         }
                    602:         if ($curRes == $it->END_MAP()) {
                    603:             $depth--;
                    604:             $lastcontainer = $parent{$depth};
                    605:         }
                    606:         if (ref($curRes)) {
                    607:             if ($curRes->is_sequence() || $curRes->is_page()) {
                    608:                 $lastcontainer = $count;
                    609:             }
                    610:             if (grep(/^$count$/,@$exportitems)) {
                    611:                 &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
                    612:             }
                    613:         }
                    614:     }
                    615: # second iterator to build manifest and store resources
                    616:     $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
                    617:     $depth = 0;
                    618:     my $prevdepth;
                    619:     $count = 0;
                    620:     my $imsresources;
                    621:     my $pkgdepth;
                    622:     while ($curRes = $it->next()) {
                    623:         if ($curRes == $it->BEGIN_MAP()) {
                    624:             $prevdepth = $depth;
                    625:             $depth++;
                    626:         }
                    627:         if ($curRes == $it->END_MAP()) {
                    628:             $prevdepth = $depth;
                    629:             $depth--;
                    630:         }
                    631: 
                    632:         if (ref($curRes)) {
                    633:             $count ++;
                    634:             if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
                    635:                 my $symb = $curRes->symb();
                    636:                 my $isvisible = 'true';
                    637:                 my $resourceref;
                    638:                 if ($curRes->randomout()) {
                    639:                     $isvisible = 'false';
                    640:                 }
                    641:                 unless ($curRes->is_sequence()) {
                    642:                     $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
                    643:                 }
                    644:                 my $step = $prevdepth - $depth;
                    645:                 if (($step >= 0) && ($count > 1)) {
                    646:                     while ($step >= 0) {
                    647:                         print $ims_manifest "\n".'  </item>'."\n";
                    648:                         $step --;
                    649:                     }
                    650:                 }
                    651:                 $prevdepth = $depth;
                    652: 
                    653:                 my $itementry =
                    654:               '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
                    655:               '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
                    656:               '<title>'.$curRes->title().'</title>';
                    657:                 print $ims_manifest "\n".$itementry;
                    658: 
                    659:                 unless ($curRes->is_sequence()) {
                    660:                     my $content_file;
                    661:                     my @hrefs = ();
                    662:                     &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
                    663:                     if ($content_file) {
                    664:                         $imsresources .= "\n".
                    665:                      '   <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
                    666:                      '" type="webcontent" href="'.$content_file.'">'."\n".
                    667:                      '       <file href="'.$content_file.'" />'."\n";
                    668:                         foreach my $item (@hrefs) {
                    669:                             $imsresources .=
                    670:                      '        <file href="'.$item.'" />'."\n";
                    671:                         }
                    672:                         if (grep(/^$count$/,@$discussions)) {
                    673:                             my $ressymb = $symb;
                    674:                             my $mode;
                    675:                             if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
                    676:                                 unless ($ressymb =~ m|adm/wrapper/adm|) {
                    677:                                     $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
                    678:                                 }
                    679:                                 $mode = 'board';
                    680:                             }
                    681:                             my %extras = (
                    682:                                           caller => 'imsexport',
                    683:                                           tempexport => $tempexport.'/resources',
                    684:                                           count => $count
                    685:                                          );
                    686:                             my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
                    687:                         }
                    688:                         $imsresources .= '    </resource>'."\n";
                    689:                     }
                    690:                 }
                    691:                 $pkgdepth = $depth;
                    692:             }
                    693:         }
                    694:     }
                    695:     while ($pkgdepth > 0) {
                    696:         print $ims_manifest "    </item>\n";
                    697:         $pkgdepth --;
                    698:     }
                    699:     my $resource_text = qq|
                    700:     </organization>
                    701:   </organizations>
                    702:   <resources>
                    703:     $imsresources
                    704:   </resources>
                    705: </manifest>
                    706:     |;
                    707:     print $ims_manifest $resource_text;
                    708: }
                    709: 
                    710: sub get_dependencies {
                    711:     my ($exportitems,$parent,$depth,$dependencies) = @_;
                    712:     if ($depth > 1) {
                    713:         if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
                    714:             push(@{$dependencies},$$parent{$depth});
                    715:             if ($depth > 2) {
                    716:                 &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
                    717:             }
                    718:         }
                    719:     }
                    720: }
                    721: 
                    722: sub process_content {
                    723:     my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
                    724:     my $content_type;
                    725:     my $message;
                    726:     my @uploads = ();
                    727:     if ($curRes->is_sequence()) {
                    728:         $content_type = 'sequence';
                    729:     } elsif ($curRes->is_page()) {
                    730:         $content_type = 'page'; # need to handle individual items in pages.
                    731:     } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
                    732:         $content_type = 'syllabus';
                    733:         my $contents = &Apache::imsexport::templatedpage($content_type);
                    734:         if ($contents) {
                    735:             $$content_file = &store_template($contents,$tempexport,$count,$content_type);
                    736:         }
                    737:     } elsif ($symb =~ m-\.sequence___\d+___ext-) {
                    738:         $content_type = 'external';
                    739:         my $title = $curRes->title;
                    740:         my $contents =  &Apache::imsexport::external($symb,$title);
                    741:         if ($contents) {
                    742:             $$content_file = &store_template($contents,$tempexport,$count,$content_type);
                    743:         }
                    744:     } elsif ($symb =~ m-adm/navmaps$-) {
                    745:         $content_type =  'navmap';
                    746:     } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
                    747:         $content_type = 'simplepage';
                    748:         my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
                    749:         if ($contents) {
                    750:             $$content_file = &store_template($contents,$tempexport,$count,$content_type);
                    751:         }
                    752:     } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
                    753:         $content_type = 'simpleproblem';
                    754:         my $contents =  &Apache::imsexport::simpleproblem($symb);
                    755:         if ($contents) {
                    756:             $$content_file = &store_template($contents,$tempexport,$count,$content_type);
                    757:         }
                    758:     } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
                    759:         $content_type = 'examupload';
                    760:     } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
                    761:         $content_type = 'bulletinboard';
                    762:         my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
                    763:         if ($contents) {
                    764:             $$content_file = &store_template($contents,$tempexport,$count,$content_type);
                    765:         }
                    766:     } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
                    767:         $content_type = 'aboutme';
                    768:         my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
                    769:         if ($contents) {
                    770:             $$content_file = &store_template($contents,$tempexport,$count,$content_type);
                    771:         }
                    772:     } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
                    773:         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
                    774:     } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
                    775:         my $canedit = 0;
                    776:         if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
                    777:             $canedit= 1;
                    778:         }
                    779: # only include problem code where current user is author
                    780:         if ($canedit) {
                    781:             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
                    782:         } else {
                    783:             $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
                    784:         }
                    785:     } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
                    786:         $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
                    787:     }
                    788:     if (@uploads > 0) {
                    789:         foreach my $item (@uploads) {
                    790:             my $uploadmsg = '';
                    791:             &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
                    792:             if ($uploadmsg) {
                    793:                 $$copyresult .= $uploadmsg."\n";
                    794:             }
                    795:         }
                    796:     }
                    797:     if ($message) {
                    798:         $$copyresult .= $message."\n";
                    799:     }
                    800: }
                    801: 
                    802: sub replicate_content {
                    803:     my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
                    804:     my ($map,$ind,$url);
                    805:     if ($caller eq 'templateupload') {
                    806:         $url = $symb;
                    807:         $url =~ s#//#/#g;
1.344     bisitz    808:     } else {
1.329     droeschl  809:         ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
                    810:     }
                    811:     my $content;
                    812:     my $filename;
                    813:     my $repstatus;
                    814:     my $content_name;
                    815:     if ($url =~ m-/([^/]+)$-) {
                    816:         $filename = $1;
                    817:         if (!-e $tempexport.'/resources') {
                    818:             mkdir($tempexport.'/resources',0700);
                    819:         }
                    820:         if (!-e $tempexport.'/resources/'.$count) {
                    821:             mkdir($tempexport.'/resources/'.$count,0700);
                    822:         }
                    823:         my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
                    824:         my $copiedfile;
                    825:         if ($copiedfile = Apache::File->new('>'.$destination)) {
                    826:             my $content;
                    827:             if ($caller eq 'resource') {
                    828:                 my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
                    829:                 my $filepath = &Apache::lonnet::filelocation($respath,$url);
                    830:                 $content = &Apache::lonnet::getfile($filepath);
                    831:                 if ($content eq -1) {
                    832:                     $$message = 'Could not copy file '.$filename;
                    833:                 } else {
                    834:                     &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
                    835:                     $repstatus = 'ok';
                    836:                 }
                    837:             } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
                    838:                 my $rtncode;
                    839:                 $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
                    840:                 if ($repstatus eq 'ok') {
                    841:                     if ($url =~ /\.html?$/i) {
                    842:                         &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
                    843:                     }
                    844:                 } else {
                    845:                     $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
                    846:                 }
                    847:             } elsif ($caller eq 'noedit') {
1.344     bisitz    848: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
1.329     droeschl  849:                 $repstatus = 'ok';
1.344     bisitz    850:                 $content = 'Not the owner of this resource';
1.329     droeschl  851:             }
                    852:             if ($repstatus eq 'ok') {
                    853:                 print $copiedfile $content;
                    854:             }
                    855:             close($copiedfile);
                    856:         } else {
                    857:             $$message = 'Could not open destination file for '.$filename."<br />\n";
                    858:         }
                    859:     } else {
                    860:         $$message = 'Could not determine name of file for '.$symb."<br />\n";
                    861:     }
                    862:     if ($repstatus eq 'ok') {
                    863:         $content_name = 'resources/'.$count.'/'.$filename;
                    864:     }
                    865:     return $content_name;
                    866: }
                    867: 
                    868: sub extract_media {
                    869:     my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
                    870:     my ($dirpath,$container);
                    871:     my %allfiles = ();
                    872:     my %codebase = ();
                    873:     if ($url =~ m-(.*/)([^/]+)$-) {
                    874:         $dirpath = $1;
                    875:         $container = $2;
                    876:     } else {
                    877:         $dirpath = $url;
                    878:         $container = '';
                    879:     }
                    880:     &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
                    881:     foreach my $embed_file (keys(%allfiles)) {
                    882:         my $filename;
                    883:         if ($embed_file =~ m#([^/]+)$#) {
                    884:             $filename = $1;
                    885:         } else {
                    886:             $filename = $embed_file;
                    887:         }
                    888:         my $newname = 'res/'.$filename;
                    889:         my ($rtncode,$embed_content,$repstatus);
                    890:         my $embed_url;
                    891:         if ($embed_file =~ m-^/-) {
                    892:             $embed_url = $embed_file;           # points to absolute path
                    893:         } else {
                    894:             if ($embed_file =~ m-https?://-) {
                    895:                 next;                           # points to url
                    896:             } else {
                    897:                 $embed_url = $dirpath.$embed_file;  # points to relative path
                    898:             }
                    899:         }
                    900:         if ($caller eq 'resource') {
1.344     bisitz    901:             my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
                    902:             my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
1.329     droeschl  903:             $embed_content = &Apache::lonnet::getfile($embed_path);
                    904:             unless ($embed_content eq -1) {
                    905:                 $repstatus = 'ok';
                    906:             }
                    907:         } elsif ($caller eq 'uploaded') {
1.364     bisitz    908: 
1.329     droeschl  909:             $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
                    910:         }
                    911:         if ($repstatus eq 'ok') {
                    912:             my $destination = $tempexport.'/resources/'.$count.'/res';
                    913:             if (!-e "$destination") {
                    914:                 mkdir($destination,0755);
                    915:             }
                    916:             $destination .= '/'.$filename;
                    917:             my $copiedfile;
                    918:             if ($copiedfile = Apache::File->new('>'.$destination)) {
                    919:                 print $copiedfile $embed_content;
                    920:                 push(@{$href},'resources/'.$count.'/res/'.$filename);
                    921:                 my $attrib_regexp = '';
                    922:                 if (@{$allfiles{$embed_file}} > 1) {
                    923:                     $attrib_regexp = join('|',@{$allfiles{$embed_file}});
                    924:                 } else {
                    925:                     $attrib_regexp = $allfiles{$embed_file}[0];
                    926:                 }
                    927:                 $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
                    928:                 if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
                    929:                     $$content =~ s#\Q$embed_file\E#$newname#gi;
                    930:                 }
                    931:             }
                    932:         } else {
                    933:             $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
                    934:         }
                    935:     }
                    936:     return;
                    937: }
                    938: 
                    939: sub store_template {
                    940:     my ($contents,$tempexport,$count,$content_type) = @_;
                    941:     if ($contents) {
                    942:         if ($tempexport) {
                    943:             if (!-e $tempexport.'/resources') {
                    944:                 mkdir($tempexport.'/resources',0700);
                    945:             }
                    946:             if (!-e $tempexport.'/resources/'.$count) {
                    947:                 mkdir($tempexport.'/resources/'.$count,0700);
                    948:             }
                    949:             my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
                    950:             my $storetemplate;
                    951:             if ($storetemplate = Apache::File->new('>'.$destination)) {
                    952:                 print $storetemplate $contents;
                    953:                 close($storetemplate);
                    954:             }
                    955:             if ($content_type eq 'external') {
                    956:                 return 'resources/'.$count.'/'.$content_type.'.html';
                    957:             } else {
                    958:                 return 'resources/'.$count.'/'.$content_type.'.xml';
                    959:             }
                    960:         }
                    961:     }
                    962: }
                    963: 
                    964: 
                    965: sub group_import {
                    966:     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
                    967: 
                    968:     while (@files) {
                    969: 	my ($name, $url, $residx) = @{ shift(@files) };
1.344     bisitz    970:         if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
1.329     droeschl  971: 	     && ($caller eq 'londocs')
                    972: 	     && (!&Apache::lonnet::stat_file($url))) {
1.364     bisitz    973: 
1.329     droeschl  974:             my $errtext = '';
                    975:             my $fatal = 0;
                    976:             my $newmapstr = '<map>'."\n".
                    977:                             '<resource id="1" src="" type="start"></resource>'."\n".
                    978:                             '<link from="1" to="2" index="1"></link>'."\n".
                    979:                             '<resource id="2" src="" type="finish"></resource>'."\n".
                    980:                             '</map>';
                    981:             $env{'form.output'}=$newmapstr;
                    982:             my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
                    983:                                                 'output',$1.$2);
                    984:             if ($result != m|^/uploaded/|) {
                    985:                 $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
                    986:                 $fatal = 2;
                    987:             }
                    988:             if ($fatal) {
                    989:                 return ($errtext,$fatal);
                    990:             }
                    991:         }
                    992: 	if ($url) {
1.344     bisitz    993: 	    if (!$residx
1.329     droeschl  994: 		|| defined($LONCAPA::map::zombies[$residx])) {
                    995: 		$residx = &LONCAPA::map::getresidx($url,$residx);
                    996: 		push(@LONCAPA::map::order, $residx);
                    997: 	    }
                    998: 	    my $ext = 'false';
                    999: 	    if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
                   1000: 	    $url  = &LONCAPA::map::qtunescape($url);
                   1001: 	    $name = &LONCAPA::map::qtunescape($name);
1.344     bisitz   1002: 	    $LONCAPA::map::resources[$residx] =
1.329     droeschl 1003: 		join(':', ($name, $url, $ext, 'normal', 'res'));
                   1004: 	}
                   1005:     }
                   1006:     return &storemap($coursenum, $coursedom, $folder.'.'.$container);
                   1007: }
                   1008: 
                   1009: sub breadcrumbs {
1.408     raeburn  1010:     my ($allowed,$crstype)=@_;
1.329     droeschl 1011:     &Apache::lonhtmlcommon::clear_breadcrumbs();
                   1012:     my (@folders);
                   1013:     if ($env{'form.pagepath'}) {
                   1014:         @folders = split('&',$env{'form.pagepath'});
                   1015:     } else {
                   1016:         @folders=split('&',$env{'form.folderpath'});
                   1017:     }
                   1018:     my $folderpath;
                   1019:     my $cpinfo='';
                   1020:     my $plain='';
                   1021:     my $randompick=-1;
                   1022:     my $isencrypted=0;
                   1023:     my $ishidden=0;
                   1024:     my $is_random_order=0;
1.395     raeburn  1025:     if (!$allowed) {
                   1026:         my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
                   1027:         &Apache::lonhtmlcommon::add_breadcrumb(
                   1028:                                                {'href' => '/adm/menu',
                   1029:                                                 'title'=> 'Go to main menu',
                   1030:                                                 'text' => $description,
                   1031:                                                });
                   1032:         $plain .= $description.' &gt;';
                   1033:     }
1.329     droeschl 1034:     while (@folders) {
                   1035: 	my $folder=shift(@folders);
                   1036:     	my $foldername=shift(@folders);
                   1037: 	if ($folderpath) {$folderpath.='&';}
                   1038: 	$folderpath.=$folder.'&'.$foldername;
                   1039: 	my $url='/adm/coursedocs?folderpath='.
                   1040: 	    &escape($folderpath);
                   1041: 	    my $name=&unescape($foldername);
1.344     bisitz   1042: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
1.329     droeschl 1043:  	    $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
1.344     bisitz   1044: 	    if ($1 ne '') {
1.329     droeschl 1045:                $randompick=$1;
                   1046:             } else {
                   1047:                $randompick=-1;
                   1048:             }
                   1049:             if ($2) { $ishidden=1; }
                   1050:             if ($3) { $isencrypted=1; }
                   1051: 	    if ($4 ne '') { $is_random_order = 1; }
                   1052:             if ($folder eq 'supplemental') {
1.408     raeburn  1053:                 $name = &mt('Supplemental '.$crstype.' Documents');
1.329     droeschl 1054:             }
                   1055: 	    &Apache::lonhtmlcommon::add_breadcrumb(
                   1056: 		      {'href'=>$url.$cpinfo,
                   1057: 		       'title'=>$name,
1.367     droeschl 1058: 		       'text'=>$name,
1.329     droeschl 1059: 		       'no_mt'=>1,
                   1060: 		       });
                   1061: 	$plain.=$name.' &gt; ';
                   1062:     }
                   1063:     $plain=~s/\&gt\;\s*$//;
                   1064:     return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1.379     bisitz   1065: 					       undef, undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1.329     droeschl 1066: }
                   1067: 
                   1068: sub log_docs {
                   1069:     return &Apache::lonnet::instructor_log('docslog',@_);
                   1070: }
                   1071: 
                   1072: {
                   1073:     my @oldresources=();
                   1074:     my @oldorder=();
                   1075:     my $parmidx;
                   1076:     my %parmaction=();
                   1077:     my %parmvalue=();
                   1078:     my $changedflag;
                   1079: 
                   1080:     sub snapshotbefore {
                   1081:         @oldresources=@LONCAPA::map::resources;
                   1082:         @oldorder=@LONCAPA::map::order;
                   1083:         $parmidx=undef;
                   1084:         %parmaction=();
                   1085:         %parmvalue=();
                   1086:         $changedflag=0;
                   1087:     }
                   1088: 
                   1089:     sub remember_parms {
                   1090:         my ($idx,$parameter,$action,$value)=@_;
                   1091:         $parmidx=$idx;
                   1092:         $parmaction{$parameter}=$action;
                   1093:         $parmvalue{$parameter}=$value;
                   1094:         $changedflag=1;
                   1095:     }
                   1096: 
                   1097:     sub log_differences {
                   1098:         my ($plain)=@_;
                   1099:         my %storehash=('folder' => $plain,
                   1100:                        'currentfolder' => $env{'form.folder'});
                   1101:         if ($parmidx) {
                   1102:            $storehash{'parameter_res'}=$oldresources[$parmidx];
                   1103:            foreach my $parm (keys(%parmaction)) {
                   1104:               $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
                   1105:               $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
                   1106:            }
                   1107:         }
                   1108:         my $maxidx=$#oldresources;
                   1109:         if ($#LONCAPA::map::resources>$#oldresources) {
                   1110:            $maxidx=$#LONCAPA::map::resources;
                   1111:         }
                   1112:         for (my $idx=0; $idx<=$maxidx; $idx++) {
                   1113:            if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
                   1114:               $storehash{'before_resources_'.$idx}=$oldresources[$idx];
                   1115:               $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
                   1116:               $changedflag=1;
                   1117:            }
                   1118:            if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
                   1119:               $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
                   1120:               $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
                   1121:               $changedflag=1;
                   1122:            }
                   1123:         }
                   1124: 	$storehash{'maxidx'}=$maxidx;
                   1125:         if ($changedflag) { &log_docs(\%storehash); }
                   1126:     }
                   1127: }
                   1128: 
                   1129: 
                   1130: 
                   1131: 
                   1132: 
                   1133: sub docs_change_log {
                   1134:     my ($r)=@_;
                   1135:     my $folder=$env{'form.folder'};
                   1136:     $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
                   1137:     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
                   1138:     my %docslog=&Apache::lonnet::dump('nohist_docslog',
                   1139:                                       $env{'course.'.$env{'request.course.id'}.'.domain'},
                   1140:                                       $env{'course.'.$env{'request.course.id'}.'.num'});
                   1141: 
                   1142:     if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
                   1143: 
                   1144:     $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
                   1145:               '<input type="hidden" name="docslog" value="1" />');
                   1146: 
                   1147:     my %saveable_parameters = ('show' => 'scalar',);
                   1148:     &Apache::loncommon::store_course_settings('docs_log',
                   1149:                                               \%saveable_parameters);
                   1150:     &Apache::loncommon::restore_course_settings('docs_log',
                   1151:                                                 \%saveable_parameters);
                   1152:     if (!$env{'form.show'}) { $env{'form.show'}=10; }
                   1153:     my %lt=('hiddenresource' => 'Resources hidden',
                   1154: 	    'encrypturl'     => 'URL hidden',
                   1155: 	    'randompick'     => 'Randomly pick',
                   1156: 	    'randomorder'    => 'Randomly ordered',
                   1157: 	    'set'            => 'set to',
                   1158: 	    'del'            => 'deleted');
                   1159:     $r->print(&Apache::loncommon::display_filter().
                   1160:               '<input type="hidden" name="folder" value="'.$folder.'" />'.
                   1161:               '<input type="submit" value="'.&mt('Display').'" /></form>');
                   1162:     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
                   1163:               '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
                   1164:               &mt('After').'</th>'.
                   1165:               &Apache::loncommon::end_data_table_header_row());
                   1166:     my $shown=0;
                   1167:     foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
                   1168: 	if ($env{'form.displayfilter'} eq 'currentfolder') {
                   1169: 	    if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
                   1170: 	}
                   1171:         my @changes=keys(%{$docslog{$id}{'logentry'}});
                   1172:         if ($env{'form.displayfilter'} eq 'containing') {
                   1173: 	    my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
                   1174: 		&Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
                   1175: 	    foreach my $key (@changes) {
                   1176: 		$wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
                   1177: 	    }
1.344     bisitz   1178: 	    if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1.329     droeschl 1179: 	}
                   1180:         my $count = 0;
                   1181:         my $time =
                   1182:             &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
                   1183:         my $plainname =
                   1184:             &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
                   1185:                                           $docslog{$id}{'exe_udom'});
                   1186:         my $about_me_link =
                   1187:             &Apache::loncommon::aboutmewrapper($plainname,
                   1188:                                                $docslog{$id}{'exe_uname'},
                   1189:                                                $docslog{$id}{'exe_udom'});
                   1190:         my $send_msg_link='';
                   1191:         if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
                   1192:              || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
                   1193:             $send_msg_link ='<br />'.
                   1194:                 &Apache::loncommon::messagewrapper(&mt('Send message'),
                   1195:                                                    $docslog{$id}{'exe_uname'},
                   1196:                                                    $docslog{$id}{'exe_udom'});
                   1197:         }
                   1198:         $r->print(&Apache::loncommon::start_data_table_row());
                   1199:         $r->print('<td>'.$time.'</td>
                   1200:                        <td>'.$about_me_link.
                   1201:                   '<br /><tt>'.$docslog{$id}{'exe_uname'}.
                   1202:                                   ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
                   1203:                   $send_msg_link.'</td><td>'.
                   1204:                   $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
                   1205: # Before
                   1206: 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
                   1207: 	    my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
                   1208: 	    my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
                   1209: 	    if ($oldname ne $newname) {
                   1210: 		$r->print(&LONCAPA::map::qtescape($oldname));
                   1211: 	    }
                   1212: 	}
                   1213: 	$r->print('<ul>');
                   1214: 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
                   1215:             if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
                   1216: 		$r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
                   1217: 	    }
                   1218: 	}
                   1219: 	$r->print('</ul>');
                   1220: # After
                   1221:         $r->print('</td><td>');
                   1222: 
                   1223: 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
                   1224: 	    my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
                   1225: 	    my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
                   1226: 	    if ($oldname ne '' && $oldname ne $newname) {
                   1227: 		$r->print(&LONCAPA::map::qtescape($newname));
                   1228: 	    }
1.364     bisitz   1229: 	}
1.329     droeschl 1230: 	$r->print('<ul>');
                   1231: 	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
                   1232:             if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
                   1233: 		$r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
                   1234: 	    }
                   1235: 	}
                   1236: 	$r->print('</ul>');
                   1237: 	if ($docslog{$id}{'logentry'}{'parameter_res'}) {
                   1238: 	    $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
                   1239: 	    foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
                   1240: 		if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
                   1241: 		    $r->print('<li>'.
                   1242: 			      &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
                   1243: 				  $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
                   1244: 			      .'</li>');
                   1245: 		}
                   1246: 	    }
                   1247: 	    $r->print('</ul>');
                   1248: 	}
                   1249: # End
                   1250:         $r->print('</td>'.&Apache::loncommon::end_data_table_row());
                   1251:         $shown++;
                   1252:         if (!($env{'form.show'} eq &mt('all')
                   1253:               || $shown<=$env{'form.show'})) { last; }
                   1254:     }
                   1255:     $r->print(&Apache::loncommon::end_data_table());
                   1256: }
                   1257: 
                   1258: sub update_paste_buffer {
                   1259:     my ($coursenum,$coursedom) = @_;
                   1260: 
                   1261:     return if (!defined($env{'form.markcopy'}));
                   1262:     return if (!defined($env{'form.copyfolder'}));
                   1263:     return if ($env{'form.markcopy'} < 0);
                   1264: 
                   1265:     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
                   1266: 				    $env{'form.copyfolder'});
1.364     bisitz   1267: 
1.329     droeschl 1268:     return if ($fatal);
                   1269: 
                   1270: # Mark for copying
                   1271:     my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
                   1272:     if (&is_supplemental_title($title)) {
                   1273:         &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
                   1274: 	($title) = &parse_supplemental_title($title);
                   1275:     } elsif ($env{'docs.markedcopy_supplemental'}) {
1.346     raeburn  1276:         &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1.329     droeschl 1277:     }
                   1278:     $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
                   1279: 
                   1280:     &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
                   1281: 			    'docs.markedcopy_url'   => $url});
                   1282:     delete($env{'form.markcopy'});
                   1283: }
                   1284: 
                   1285: sub print_paste_buffer {
                   1286:     my ($r,$container) = @_;
                   1287:     return if (!defined($env{'docs.markedcopy_url'}));
                   1288: 
1.381     bisitz   1289:     $r->print('<fieldset>'
                   1290:              .'<legend>'.&mt('Clipboard').'</legend>'
                   1291:              .'<form name="pasteform" action="/adm/coursedocs" method="post">'
                   1292:              .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
                   1293:     );
1.329     droeschl 1294: 
                   1295:     my $type;
                   1296:     if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
                   1297: 	$type = &mt('External Resource');
                   1298: 	$r->print($type.': '.
                   1299: 		  &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
                   1300: 		  &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
                   1301:     }  else {
                   1302: 	my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
                   1303: 	my $icon = &Apache::loncommon::icon($extension);
                   1304: 	if ($extension eq 'sequence' &&
                   1305: 	    $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
                   1306: 	    $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1.380     bisitz   1307: 	    $icon .= '/navmap.folder.closed.gif';
1.329     droeschl 1308: 	}
                   1309: 	$icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
                   1310: 	$r->print($icon.$type.': '.  &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
                   1311:     }
                   1312:     if ($container eq 'page') {
                   1313: 	$r->print('
                   1314: 	<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
                   1315: 	<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
                   1316: ');
                   1317:     } else {
                   1318: 	$r->print('
                   1319:         <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
                   1320: ');
                   1321:     }
1.381     bisitz   1322:     $r->print('</form></fieldset>');
1.329     droeschl 1323: }
                   1324: 
                   1325: sub do_paste_from_buffer {
                   1326:     my ($coursenum,$coursedom,$folder) = @_;
                   1327: 
                   1328:     if (!$env{'form.pastemarked'}) {
                   1329:         return;
                   1330:     }
                   1331: 
                   1332: # paste resource to end of list
                   1333:     my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
                   1334:     my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
                   1335: # Maps need to be copied first
                   1336:     if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
                   1337: 	$title=&mt('Copy of').' '.$title;
                   1338: 	my $newid=$$.int(rand(100)).time;
                   1339: 	my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
                   1340:         if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
                   1341:             my $path = $1;
                   1342:             my $prefix = $2;
                   1343:             my $ancestor = $3;
                   1344:             if (length($ancestor) > 10) {
                   1345:                 $ancestor = substr($ancestor,-10,10);
                   1346:             }
                   1347:             $oldid = $path.$prefix.$ancestor;
                   1348:         }
                   1349:         my $counter = 0;
                   1350:         my $newurl=$oldid.$newid.'.'.$ext;
                   1351:         my $is_unique = &uniqueness_check($newurl);
                   1352:         while (!$is_unique && $counter < 100) {
                   1353:             $counter ++;
                   1354:             $newid ++;
                   1355:             $newurl = $oldid.$newid;
                   1356:             $is_unique = &uniqueness_check($newurl);
                   1357:         }
                   1358:         if (!$is_unique) {
                   1359:             if ($url=~/\.page$/) {
                   1360:                 return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
                   1361:             } else {
                   1362:                 return &mt('Paste failed: an error occurred creating a unique URL for the folder');
                   1363:             }
                   1364:         }
                   1365: 	my $storefn=$newurl;
                   1366: 	$storefn=~s{^/\w+/$match_domain/$match_username/}{};
                   1367: 	my $paste_map_result =
                   1368:             &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
                   1369: 					       &Apache::lonnet::getfile($url));
                   1370:         if ($paste_map_result eq '/adm/notfound.html') {
                   1371:             if ($url=~/\.page$/) {
                   1372:                 return &mt('Paste failed: an error occurred saving the composite page');
                   1373:             } else {
                   1374:                 return &mt('Paste failed: an error occurred saving the folder');
                   1375:             }
                   1376:         }
                   1377: 	$url = $newurl;
                   1378:     }
                   1379: # published maps can only exists once, so remove it from paste buffer when done
                   1380:     if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1.346     raeburn  1381: 	&Apache::lonnet::delenv('docs.markedcopy');
1.329     droeschl 1382:     }
                   1383:     if ($url=~ m{/smppg$}) {
                   1384: 	my $db_name = &Apache::lonsimplepage::get_db_name($url);
                   1385: 	if ($db_name =~ /^smppage_/) {
                   1386: 	    #simple pages, need to copy the db contents to a new one.
                   1387: 	    my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
                   1388: 	    my $now = time();
                   1389: 	    $db_name =~ s{_\d*$ }{_$now}x;
                   1390: 	    my $result=&Apache::lonnet::put($db_name,\%contents,
                   1391: 					    $coursedom,$coursenum);
1.344     bisitz   1392: 	    $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1.329     droeschl 1393: 	    $title=&mt('Copy of').' '.$title;
                   1394: 	}
                   1395:     }
                   1396:     $title = &LONCAPA::map::qtunescape($title);
                   1397:     my $ext='false';
                   1398:     if ($url=~m{^http(|s)://}) { $ext='true'; }
                   1399:     $url       = &LONCAPA::map::qtunescape($url);
                   1400: # Now insert the URL at the bottom
                   1401:     my $newidx = &LONCAPA::map::getresidx($url);
                   1402:     if ($env{'docs.markedcopy_supplemental'}) {
                   1403:         if ($folder =~ /^supplemental/) {
                   1404:             $title = $env{'docs.markedcopy_supplemental'};
                   1405:         } else {
1.344     bisitz   1406:             (undef,undef,$title) =
1.329     droeschl 1407:                 &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
                   1408:         }
                   1409:     } else {
                   1410:         if ($folder=~/^supplemental/) {
                   1411:            $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
                   1412:                   $env{'user.domain'}.'___&&&___'.$title;
                   1413:         }
                   1414:     }
                   1415: 
                   1416:     $LONCAPA::map::resources[$newidx]= 	$title.':'.$url.':'.$ext.':normal:res';
                   1417:     push(@LONCAPA::map::order, $newidx);
                   1418:     return 'ok';
                   1419: # Store the result
                   1420: }
                   1421: 
                   1422: sub uniqueness_check {
                   1423:     my ($newurl) = @_;
                   1424:     my $unique = 1;
                   1425:     foreach my $res (@LONCAPA::map::order) {
                   1426:         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
                   1427:         $url=&LONCAPA::map::qtescape($url);
                   1428:         if ($newurl eq $url) {
                   1429:             $unique = 0;
1.344     bisitz   1430:             last;
1.329     droeschl 1431:         }
                   1432:     }
                   1433:     return $unique;
                   1434: }
                   1435: 
                   1436: my %parameter_type = ( 'randompick'     => 'int_pos',
                   1437: 		       'hiddenresource' => 'string_yesno',
                   1438: 		       'encrypturl'     => 'string_yesno',
                   1439: 		       'randomorder'    => 'string_yesno',);
                   1440: my $valid_parameters_re = join('|',keys(%parameter_type));
                   1441: # set parameters
                   1442: sub update_parameter {
                   1443: 
                   1444:     return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
                   1445: 
                   1446:     my $which = $env{'form.changeparms'};
                   1447:     my $idx = $env{'form.setparms'};
                   1448:     if ($env{'form.'.$which.'_'.$idx}) {
                   1449: 	my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
                   1450: 	                                     : 'yes';
                   1451: 	&LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
                   1452: 				      $parameter_type{$which});
                   1453: 	&remember_parms($idx,$which,'set',$value);
                   1454:     } else {
                   1455: 	&LONCAPA::map::delparameter($idx,'parameter_'.$which);
1.364     bisitz   1456: 
1.329     droeschl 1457: 	&remember_parms($idx,$which,'del');
                   1458:     }
                   1459:     return 1;
                   1460: }
                   1461: 
                   1462: 
                   1463: sub handle_edit_cmd {
                   1464:     my ($coursenum,$coursedom) =@_;
                   1465: 
                   1466:     my ($cmd,$idx)=split('_',$env{'form.cmd'});
                   1467: 
                   1468:     my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
                   1469:     my ($title, $url, @rrest) = split(':', $ratstr);
                   1470: 
                   1471:     if ($cmd eq 'del') {
                   1472: 	if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
                   1473: 	    ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
                   1474: 	    &Apache::lonnet::removeuploadedurl($url);
                   1475: 	} else {
                   1476: 	    &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
                   1477: 	}
                   1478: 	splice(@LONCAPA::map::order, $idx, 1);
                   1479: 
                   1480:     } elsif ($cmd eq 'cut') {
                   1481: 	&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
                   1482: 	splice(@LONCAPA::map::order, $idx, 1);
                   1483: 
1.344     bisitz   1484:     } elsif ($cmd eq 'up'
1.329     droeschl 1485: 	     && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
                   1486: 	@LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
                   1487: 
                   1488:     } elsif ($cmd eq 'down'
                   1489: 	     && defined($LONCAPA::map::order[$idx+1])) {
                   1490: 	@LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
                   1491: 
                   1492:     } elsif ($cmd eq 'rename') {
                   1493: 
                   1494: 	my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
                   1495: 	if ($comment=~/\S/) {
                   1496: 	    $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
                   1497: 		$comment.':'.join(':', $url, @rrest);
                   1498: 	}
                   1499: # Devalidate title cache
                   1500: 	my $renamed_url=&LONCAPA::map::qtescape($url);
                   1501: 	&Apache::lonnet::devalidate_title_cache($renamed_url);
                   1502:     } else {
                   1503: 	return 0;
                   1504:     }
                   1505:     return 1;
                   1506: }
                   1507: 
                   1508: sub editor {
1.408     raeburn  1509:     my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype)=@_;
1.329     droeschl 1510:     my $container= ($env{'form.pagepath'}) ? 'page'
                   1511: 		                           : 'sequence';
                   1512: 
                   1513:     my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
                   1514: 				    $folder.'.'.$container);
                   1515:     return $errtext if ($fatal);
                   1516: 
                   1517:     if ($#LONCAPA::map::order<1) {
                   1518: 	my $idx=&LONCAPA::map::getresidx();
                   1519: 	if ($idx<=0) { $idx=1; }
                   1520:        	$LONCAPA::map::order[0]=$idx;
                   1521:         $LONCAPA::map::resources[$idx]='';
                   1522:     }
1.364     bisitz   1523: 
1.446     www      1524:     my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
1.408     raeburn  1525: 	    &breadcrumbs($allowed,$crstype);
1.395     raeburn  1526:         $r->print($breadcrumbtrail);
1.446     www      1527: 
                   1528:     unless ($allowed) {
1.395     raeburn  1529:         $randompick = -1;
                   1530:     }
1.364     bisitz   1531: 
1.329     droeschl 1532: # ------------------------------------------------------------ Process commands
                   1533: 
                   1534: # ---------------- if they are for this folder and user allowed to make changes
                   1535:     if (($allowed) && ($env{'form.folder'} eq $folder)) {
                   1536: # set parameters and change order
                   1537: 	&snapshotbefore();
                   1538: 
                   1539: 	if (&update_parameter()) {
                   1540: 	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
                   1541: 	    return $errtext if ($fatal);
                   1542: 	}
                   1543: 
                   1544: 	if ($env{'form.newpos'} && $env{'form.currentpos'}) {
                   1545: # change order
                   1546: 	    my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
                   1547: 	    splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
                   1548: 
                   1549: 	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
                   1550: 	    return $errtext if ($fatal);
                   1551: 	}
1.364     bisitz   1552: 
1.329     droeschl 1553: 	if ($env{'form.pastemarked'}) {
1.344     bisitz   1554:             my $paste_res =
1.329     droeschl 1555:                 &do_paste_from_buffer($coursenum,$coursedom,$folder);
                   1556:             if ($paste_res eq 'ok') {
                   1557:                 ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
                   1558:                 return $errtext if ($fatal);
                   1559:             } elsif ($paste_res ne '') {
                   1560:                 $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
                   1561:             }
                   1562: 	}
                   1563: 
                   1564: 	$r->print($upload_output);
                   1565: 
                   1566: 	if (&handle_edit_cmd()) {
                   1567: 	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
                   1568: 	    return $errtext if ($fatal);
                   1569: 	}
                   1570: # Group import/search
                   1571: 	if ($env{'form.importdetail'}) {
                   1572: 	    my @imports;
                   1573: 	    foreach my $item (split(/\&/,$env{'form.importdetail'})) {
                   1574: 		if (defined($item)) {
                   1575: 		    my ($name,$url,$residx)=
                   1576: 			map {&unescape($_)} split(/\=/,$item);
                   1577: 		    push(@imports, [$name, $url, $residx]);
                   1578: 		}
                   1579: 	    }
                   1580: 	    ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
                   1581: 					    $container,'londocs',@imports);
                   1582: 	    return $errtext if ($fatal);
                   1583: 	}
                   1584: # Loading a complete map
                   1585: 	if ($env{'form.loadmap'}) {
                   1586: 	    if ($env{'form.importmap'}=~/\w/) {
                   1587: 		foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
                   1588: 		    my ($title,$url,$ext,$type)=split(/\:/,$res);
                   1589: 		    my $idx=&LONCAPA::map::getresidx($url);
                   1590: 		    $LONCAPA::map::resources[$idx]=$res;
                   1591: 		    $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
                   1592: 		}
                   1593: 		($errtext,$fatal)=&storemap($coursenum,$coursedom,
                   1594: 					    $folder.'.'.$container);
                   1595: 		return $errtext if ($fatal);
                   1596: 	    } else {
                   1597: 		$r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1.364     bisitz   1598: 
1.329     droeschl 1599: 	    }
                   1600: 	}
                   1601: 	&log_differences($plain);
                   1602:     }
                   1603: # ---------------------------------------------------------------- End commands
                   1604: # ---------------------------------------------------------------- Print screen
                   1605:     my $idx=0;
                   1606:     my $shown=0;
                   1607:     if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1.381     bisitz   1608: 	$r->print('<div class="LC_Box">'.
1.432     raeburn  1609:           '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
                   1610: 		  ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
                   1611: 		  ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
                   1612: 		  ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
                   1613: 		  ($is_random_order?'<li>'.&mt('random order').'</li>':'').
1.431     raeburn  1614: 		  '</ol>');
1.381     bisitz   1615:         if ($randompick>=0) {
                   1616:             $r->print('<p class="LC_warning">'
                   1617:                  .&mt('Caution: this folder is set to randomly pick a subset'
                   1618:                      .' of resources. Adding or removing resources from this'
                   1619:                      .' folder will change the set of resources that the'
                   1620:                      .' students see, resulting in spurious or missing credit'
                   1621:                      .' for completed problems, not limited to ones you'
                   1622:                      .' modify. Do not modify the contents of this folder if'
                   1623:                      .' it is in active student use.')
                   1624:                  .'</p>'
                   1625:             );
                   1626:         }
                   1627:         if ($is_random_order) {
                   1628:             $r->print('<p class="LC_warning">'
                   1629:                  .&mt('Caution: this folder is set to randomly order its'
                   1630:                      .' contents. Adding or removing resources from this folder'
                   1631:                      .' will change the order of resources shown.')
                   1632:                  .'</p>'
                   1633:             );
                   1634:         }
                   1635:         $r->print('</div>');
1.364     bisitz   1636:     }
1.381     bisitz   1637: 
1.424     onken    1638:     my $output;  
                   1639: 
                   1640:     &Apache::loncommon::start_data_table_count(); #setup a row counter 
1.381     bisitz   1641:     foreach my $res (@LONCAPA::map::order) {
                   1642:         my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
                   1643:         $name=&LONCAPA::map::qtescape($name);
                   1644:         $url=&LONCAPA::map::qtescape($url);
                   1645:         unless ($name) {  $name=(split(/\//,$url))[-1]; }
                   1646:         unless ($name) { $idx++; next; }
                   1647:         $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
1.408     raeburn  1648:                               $coursenum,$crstype);
1.381     bisitz   1649:         $idx++;
                   1650:         $shown++;
1.329     droeschl 1651:     }
1.424     onken    1652:     &Apache::loncommon::end_data_table_count();
                   1653:     
1.381     bisitz   1654:     if ($shown) {
1.448     www      1655:         $r->print(&Apache::loncommon::start_scrollbox('900px','880px','400px')
                   1656:                  .&Apache::loncommon::start_data_table());
1.393     raeburn  1657:         if ($allowed) {
                   1658:             $r->print(&Apache::loncommon::start_data_table_header_row()
                   1659:                      .'<th colspan="2">'.&mt('Move').'</th>'
                   1660:                      .'<th>'.&mt('Actions').'</th>'
                   1661:                      .'<th colspan="2">'.&mt('Document').'</th>');
                   1662:             if ($folder !~ /^supplemental/) {
                   1663:                 $->print('<th colspan="4">'.&mt('Settings').'</th>');
                   1664:             }
                   1665:             $r->print(&Apache::loncommon::end_data_table_header_row());
                   1666:         }
                   1667:         $r->print($output
                   1668:                  .&Apache::loncommon::end_data_table()
1.448     www      1669:                  .&Apache::loncommon::end_scrollbox()
1.393     raeburn  1670:         );
                   1671:     } else {
1.381     bisitz   1672:         $r->print('<p class="LC_info">'
                   1673:                  .&mt('Currently no documents.')
                   1674:                  .'</p>'
                   1675:         );
1.329     droeschl 1676:     }
                   1677:     if ($allowed) {
                   1678:         &print_paste_buffer($r,$container);
                   1679:     }
                   1680:     return;
                   1681: }
                   1682: 
                   1683: sub process_file_upload {
                   1684:     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
                   1685: # upload a file, if present
1.440     raeburn  1686:     my ($parseaction,$showupload,$nextphase,$mimetype);
                   1687:     if ($env{'form.parserflag'}) {
1.329     droeschl 1688:         $parseaction = 'parse';
                   1689:     }
                   1690:     my $folder=$env{'form.folder'};
                   1691:     if ($folder eq '') {
                   1692:         $folder='default';
                   1693:     }
                   1694:     if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
                   1695:         my $errtext='';
                   1696:         my $fatal=0;
                   1697:         my $container='sequence';
                   1698:         if ($env{'form.pagepath'}) {
                   1699:             $container='page';
                   1700:         }
                   1701:         ($errtext,$fatal)=
                   1702:               &mapread($coursenum,$coursedom,$folder.'.'.$container);
                   1703:         if ($#LONCAPA::map::order<1) {
                   1704:             $LONCAPA::map::order[0]=1;
                   1705:             $LONCAPA::map::resources[1]='';
                   1706:         }
                   1707:         if ($fatal) {
1.440     raeburn  1708:             $$upload_output = '<p><span class="LC_error">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</span></p>';
                   1709:             return;
1.329     droeschl 1710:         }
                   1711:         my $destination = 'docs/';
                   1712:         if ($folder =~ /^supplemental/) {
                   1713:             $destination = 'supplemental/';
                   1714:         }
                   1715:         if (($folder eq 'default') || ($folder eq 'supplemental')) {
                   1716:             $destination .= 'default/';
                   1717:         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
                   1718:             $destination .=  $2.'/';
                   1719:         }
1.440     raeburn  1720: # this is for a course, not a user, so set context to coursedoc.
1.329     droeschl 1721:         my $newidx=&LONCAPA::map::getresidx();
                   1722:         $destination .= $newidx;
1.439     raeburn  1723:         my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1.329     droeschl 1724: 						$parseaction,$allfiles,
1.440     raeburn  1725: 						$codebase,undef,undef,undef,undef,
                   1726:                                                 undef,undef,\$mimetype);
                   1727:         if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
                   1728:             my $stored = $1;
                   1729:             $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
                   1730:                           $stored.'</span>').'</p>';
                   1731:         } else {
                   1732:             my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
                   1733:             
                   1734:             $$upload_output = '<p><span class="LC_error">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</span></p>';
                   1735:             return;
                   1736:         }
1.329     droeschl 1737:         my $ext='false';
                   1738:         if ($url=~m{^http://}) { $ext='true'; }
                   1739: 	$url     = &LONCAPA::map::qtunescape($url);
                   1740:         my $comment=$env{'form.comment'};
                   1741: 	$comment = &LONCAPA::map::qtunescape($comment);
                   1742:         if ($folder=~/^supplemental/) {
                   1743:               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
                   1744:                   $env{'user.domain'}.'___&&&___'.$comment;
                   1745:         }
                   1746: 
                   1747:         $LONCAPA::map::resources[$newidx]=
                   1748: 	    $comment.':'.$url.':'.$ext.':normal:res';
                   1749:         $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
                   1750:         ($errtext,$fatal)=&storemap($coursenum,$coursedom,
                   1751: 				    $folder.'.'.$container);
                   1752:         if ($fatal) {
1.440     raeburn  1753:             $$upload_output = '<p><span class="LC_error">'.$errtext.'</span></p>';
                   1754:             return;
1.329     droeschl 1755:         } else {
1.440     raeburn  1756:             if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
                   1757:                 $$upload_output = $showupload;
1.384     raeburn  1758:                 my $total_embedded = scalar(keys(%{$allfiles}));
1.329     droeschl 1759:                 if ($total_embedded > 0) {
1.440     raeburn  1760:                     my $uploadphase = 'upload_embedded';
                   1761:                     my $primaryurl = &HTML::Entities::encode($url,'<>&"');
                   1762: 		    my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); 
                   1763:                     my ($embedded,$num) = 
                   1764:                         &Apache::loncommon::ask_for_embedded_content(
                   1765:                             '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
                   1766:                     if ($embedded) {
                   1767:                         if ($num) {
                   1768:                             $$upload_output .=
                   1769: 			         '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
                   1770:                             $nextphase = $uploadphase;
                   1771:                         } else {
                   1772:                             $$upload_output .= $embedded;
                   1773:                         }
                   1774:                     } else {
                   1775:                         $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
                   1776:                     }
1.329     droeschl 1777:                 } else {
1.440     raeburn  1778:                     $$upload_output .= &mt('No embedded items identified').'<br />';
1.329     droeschl 1779:                 }
                   1780:             }
                   1781:         }
                   1782:     }
1.440     raeburn  1783:     return $nextphase;
1.329     droeschl 1784: }
                   1785: 
                   1786: sub is_supplemental_title {
                   1787:     my ($title) = @_;
                   1788:     return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
                   1789: }
                   1790: 
                   1791: sub parse_supplemental_title {
                   1792:     my ($title) = @_;
                   1793: 
                   1794:     my ($foldertitle,$renametitle);
                   1795:     if ($title =~ /&amp;&amp;&amp;/) {
                   1796: 	$title = &HTML::Entites::decode($title);
                   1797:     }
                   1798:  if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
                   1799: 	$renametitle=$4;
                   1800: 	my ($time,$uname,$udom) = ($1,$2,$3);
                   1801: 	$foldertitle=&Apache::lontexconvert::msgtexconverted($4);
                   1802: 	my $name =  &Apache::loncommon::plainname($uname,$udom);
                   1803: 	$name = &HTML::Entities::encode($name,'"<>&\'');
1.418     raeburn  1804:         $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
1.329     droeschl 1805: 	$title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
                   1806: 	    $name.': <br />'.$foldertitle;
                   1807:     }
                   1808:     if (wantarray) {
                   1809: 	return ($title,$foldertitle,$renametitle);
1.364     bisitz   1810:     }
1.329     droeschl 1811:     return $title;
                   1812: }
                   1813: 
                   1814: # --------------------------------------------------------------- An entry line
                   1815: 
                   1816: sub entryline {
1.408     raeburn  1817:     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
1.329     droeschl 1818:     my ($foldertitle,$pagetitle,$renametitle);
                   1819:     if (&is_supplemental_title($title)) {
                   1820: 	($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
                   1821: 	$pagetitle = $foldertitle;
                   1822:     } else {
                   1823: 	$title=&HTML::Entities::encode($title,'"<>&\'');
                   1824: 	$renametitle=$title;
                   1825: 	$foldertitle=$title;
                   1826: 	$pagetitle=$title;
                   1827:     }
                   1828: 
                   1829:     my $orderidx=$LONCAPA::map::order[$index];
1.364     bisitz   1830: 
1.329     droeschl 1831: 
                   1832:     $renametitle=~s/\\/\\\\/g;
                   1833:     $renametitle=~s/\&quot\;/\\\"/g;
                   1834:     $renametitle=~s/ /%20/g;
1.379     bisitz   1835:     my $line=&Apache::loncommon::start_data_table_row();
1.329     droeschl 1836:     my ($form_start,$form_end);
                   1837: # Edit commands
                   1838:     my ($container, $type, $esc_path, $path, $symb);
                   1839:     if ($env{'form.folderpath'}) {
                   1840: 	$type = 'folder';
                   1841:         $container = 'sequence';
                   1842: 	$esc_path=&escape($env{'form.folderpath'});
                   1843: 	$path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
                   1844: 	# $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
                   1845:     }
                   1846:     if ($env{'form.pagepath'}) {
                   1847:         $type = $container = 'page';
1.440     raeburn  1848:         $esc_path=&escape($env{'form.pagepath'});
1.329     droeschl 1849: 	$path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
                   1850:         $symb=&escape($env{'form.pagesymb'});
                   1851:     }
                   1852:     my $cpinfo='';
                   1853:     if ($allowed) {
                   1854: 	my $incindex=$index+1;
                   1855: 	my $selectbox='';
                   1856: 	if (($folder!~/^supplemental/) &&
1.344     bisitz   1857: 	    ($#LONCAPA::map::order>0) &&
1.329     droeschl 1858: 	    ((split(/\:/,
1.344     bisitz   1859: 	     $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
                   1860: 	     ne '') &&
1.329     droeschl 1861: 	    ((split(/\:/,
1.344     bisitz   1862: 	     $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1.329     droeschl 1863: 	     ne '')) {
                   1864: 	    $selectbox=
                   1865: 		'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1.373     bisitz   1866: 		'<select name="newpos" onchange="this.form.submit()">';
1.329     droeschl 1867: 	    for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
                   1868: 		if ($i==$incindex) {
1.358     bisitz   1869: 		    $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1.329     droeschl 1870: 		} else {
                   1871: 		    $selectbox.='<option value="'.$i.'">'.$i.'</option>';
                   1872: 		}
                   1873: 	    }
                   1874: 	    $selectbox.='</select>';
                   1875: 	}
                   1876: 	my %lt=&Apache::lonlocal::texthash(
                   1877:                 'up' => 'Move Up',
                   1878: 		'dw' => 'Move Down',
                   1879: 		'rm' => 'Remove',
                   1880:                 'ct' => 'Cut',
                   1881: 		'rn' => 'Rename',
                   1882: 		'cp' => 'Copy');
                   1883: 	my $nocopy=0;
                   1884:         my $nocut=0;
                   1885:         if ($url=~/\.(page|sequence)$/) {
                   1886: 	    if ($url =~ m{/res/}) {
                   1887: 		# no copy for published maps
                   1888: 		$nocopy = 1;
                   1889: 	    } else {
                   1890: 		foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
                   1891: 		    my ($title,$url,$ext,$type)=split(/\:/,$item);
                   1892: 		    if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
                   1893: 			$nocopy=1;
                   1894: 			last;
                   1895: 		    }
                   1896: 		}
                   1897: 	    }
                   1898: 	}
1.344     bisitz   1899:         if ($url=~/^\/res\/lib\/templates\//) {
                   1900:            $nocopy=1;
1.329     droeschl 1901:            $nocut=1;
                   1902:         }
                   1903:         my $copylink='&nbsp;';
                   1904:         my $cutlink='&nbsp;';
1.364     bisitz   1905: 
1.329     droeschl 1906: 	my $skip_confirm = 0;
                   1907: 	if ( $folder =~ /^supplemental/
                   1908: 	     || ($url =~ m{( /smppg$
                   1909: 			    |/syllabus$
                   1910: 			    |/aboutme$
                   1911: 			    |/navmaps$
                   1912: 			    |/bulletinboard$
                   1913: 			    |\.html$
                   1914: 			    |^/adm/wrapper/ext)}x)) {
                   1915: 	    $skip_confirm = 1;
                   1916: 	}
                   1917: 
                   1918: 	if (!$nocopy) {
                   1919: 	    $copylink=(<<ENDCOPY);
                   1920: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
                   1921: ENDCOPY
                   1922:         }
                   1923: 	if (!$nocut) {
                   1924: 	    $cutlink=(<<ENDCUT);
                   1925: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
                   1926: ENDCUT
                   1927:         }
                   1928: 	$form_start = (<<END);
                   1929:    <form  action="/adm/coursedocs" method="post">
                   1930:    <input type="hidden" name="${type}path" value="$path" />
                   1931:    <input type="hidden" name="${type}symb" value="$symb" />
                   1932:    <input type="hidden" name="setparms" value="$orderidx" />
                   1933:    <input type="hidden" name="changeparms" value="0" />
                   1934: END
                   1935:         $form_end = '</form>';
                   1936: 	$line.=(<<END);
                   1937: <td>
1.379     bisitz   1938: <div class="LC_docs_entry_move">
                   1939:   <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
                   1940:     <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
                   1941:   </a>
                   1942: </div>
                   1943: <div class="LC_docs_entry_move">
                   1944:   <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
                   1945:     <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
                   1946:   </a>
                   1947: </div>
1.329     droeschl 1948: </td>
                   1949: <td>
                   1950:    $form_start
                   1951:    $selectbox
                   1952:    $form_end
                   1953: </td>
                   1954: <td class="LC_docs_entry_commands">
                   1955:    <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
                   1956: $cutlink
                   1957:    <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
                   1958: $copylink
                   1959: </td>
                   1960: END
                   1961: 
                   1962:     }
                   1963: # Figure out what kind of a resource this is
                   1964:     my ($extension)=($url=~/\.(\w+)$/);
                   1965:     my $uploaded=($url=~/^\/*uploaded\//);
                   1966:     my $icon=&Apache::loncommon::icon($url);
                   1967:     my $isfolder=0;
                   1968:     my $ispage=0;
                   1969:     my $folderarg;
                   1970:     my $pagearg;
                   1971:     my $pagefile;
                   1972:     if ($uploaded) {
                   1973: 	if ($extension eq 'sequence') {
1.380     bisitz   1974: 	    $icon=$iconpath.'/navmap.folder.closed.gif';
1.329     droeschl 1975: 	    $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
                   1976: 	    $url='/adm/coursedocs?';
                   1977: 	    $folderarg=$1;
                   1978: 	    $isfolder=1;
                   1979:         } elsif ($extension eq 'page') {
                   1980:             $icon=$iconpath.'/page.gif';
                   1981:             $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
                   1982:             $pagearg=$1;
                   1983:             $url='/adm/coursedocs?';
                   1984:             $ispage=1;
                   1985: 	} else {
                   1986: 	    &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
                   1987: 	}
                   1988:     }
1.364     bisitz   1989: 
1.329     droeschl 1990:     my $orig_url = $url;
1.340     raeburn  1991:     $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
1.329     droeschl 1992:     my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
                   1993:     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
                   1994: 	my $symb=&Apache::lonnet::symbclean(
                   1995:           &Apache::lonnet::declutter('uploaded/'.
                   1996:            $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
                   1997:            $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
                   1998:            '.sequence').
                   1999:            '___'.$residx.'___'.
                   2000: 	   &Apache::lonnet::declutter($url));
                   2001: 	(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
                   2002: 	$url=&Apache::lonnet::clutter($url);
                   2003: 	if ($url=~/^\/*uploaded\//) {
                   2004: 	    $url=~/\.(\w+)$/;
                   2005: 	    my $embstyle=&Apache::loncommon::fileembstyle($1);
                   2006: 	    if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
                   2007: 		$url='/adm/wrapper'.$url;
                   2008: 	    } elsif ($embstyle eq 'ssi') {
                   2009: 		#do nothing with these
                   2010: 	    } elsif ($url!~/\.(sequence|page)$/) {
                   2011: 		$url='/adm/coursedocs/showdoc'.$url;
                   2012: 	    }
1.344     bisitz   2013: 	} elsif ($url=~m|^/ext/|) {
1.329     droeschl 2014: 	    $url='/adm/wrapper'.$url;
                   2015: 	    $external = 1;
                   2016: 	}
                   2017:         if (&Apache::lonnet::symbverify($symb,$url)) {
                   2018: 	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
                   2019:         } else {
                   2020:             $url='';
                   2021:         }
                   2022: 	if ($container eq 'page') {
                   2023: 	    my $symb=$env{'form.pagesymb'};
1.364     bisitz   2024: 
1.329     droeschl 2025: 	    $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
                   2026: 	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
                   2027: 	}
                   2028:     }
                   2029:     my ($parameterset,$rand_order_text) = ('&nbsp;', '&nbsp;');
                   2030:     if ($isfolder || $extension eq 'sequence') {
                   2031: 	my $foldername=&escape($foldertitle);
                   2032: 	my $folderpath=$env{'form.folderpath'};
                   2033: 	if ($folderpath) { $folderpath.='&' };
1.344     bisitz   2034: # Append randompick number, hidden, and encrypted with ":" to foldername,
1.329     droeschl 2035: # so it gets transferred between levels
                   2036: 	$folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
                   2037:                                               'parameter_randompick'))[0]
                   2038:                                                .':'.((&LONCAPA::map::getparameter($orderidx,
                   2039:                                               'parameter_hiddenresource'))[0]=~/^yes$/i)
                   2040:                                                .':'.((&LONCAPA::map::getparameter($orderidx,
                   2041:                                               'parameter_encrypturl'))[0]=~/^yes$/i)
                   2042:                                                .':'.((&LONCAPA::map::getparameter($orderidx,
                   2043:                                               'parameter_randomorder'))[0]=~/^yes$/i);
                   2044: 	$url.='folderpath='.&escape($folderpath).$cpinfo;
                   2045: 	$parameterset='<label>'.&mt('Randomly Pick: ').
1.373     bisitz   2046: 	    '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
1.329     droeschl 2047: 	    (&LONCAPA::map::getparameter($orderidx,
                   2048:                                               'parameter_randompick'))[0].
                   2049:                                               '" />'.
                   2050: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
                   2051:     	my $ro_set=
                   2052: 	    ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
                   2053: 	$rand_order_text ='
1.369     bisitz   2054: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
1.329     droeschl 2055:     }
                   2056:     if ($ispage) {
                   2057:         my $pagename=&escape($pagetitle);
                   2058:         my $pagepath;
                   2059:         my $folderpath=$env{'form.folderpath'};
                   2060:         if ($folderpath) { $pagepath = $folderpath.'&' };
                   2061:         $pagepath.=$pagearg.'&'.$pagename;
                   2062: 	my $symb=$env{'form.pagesymb'};
                   2063: 	if (!$symb) {
                   2064: 	    my $path='uploaded/'.
                   2065: 		$env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
                   2066: 		$env{'course.'.$env{'request.course.id'}.'.num'}.'/';
                   2067: 	    $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
                   2068: 					       $residx,
                   2069: 					       $path.$pagearg.'.page');
                   2070: 	}
                   2071: 	$url.='pagepath='.&escape($pagepath).
                   2072: 	    '&amp;pagesymb='.&escape($symb).$cpinfo;
                   2073:     }
1.396     raeburn  2074:     if (($external) && ($allowed)) {
1.329     droeschl 2075: 	my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
                   2076: 	$external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
                   2077:     } else {
                   2078: 	undef($external);
                   2079:     }
1.408     raeburn  2080:     my $reinit;
                   2081:     if ($crstype eq 'Community') {
                   2082:         $reinit = &mt('(re-initialize community to access)');
                   2083:     } else {
                   2084:         $reinit = &mt('(re-initialize course to access)');
                   2085:     }  
1.329     droeschl 2086:     $line.='
1.379     bisitz   2087:   <td>
1.329     droeschl 2088:     '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
                   2089:   </td>
1.379     bisitz   2090:   <td>
1.408     raeburn  2091:     '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.$reinit.'</span>').$external."
1.329     droeschl 2092:   </td>";
                   2093:     if (($allowed) && ($folder!~/^supplemental/)) {
                   2094:  	my %lt=&Apache::lonlocal::texthash(
                   2095:  			      'hd' => 'Hidden',
                   2096:  			      'ec' => 'URL hidden');
                   2097: 	my $enctext=
1.358     bisitz   2098: 	    ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
1.329     droeschl 2099: 	my $hidtext=
1.358     bisitz   2100: 	    ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
1.329     droeschl 2101: 	$line.=(<<ENDPARMS);
                   2102:   <td class="LC_docs_entry_parameter">
                   2103:     $form_start
1.369     bisitz   2104:     <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
1.329     droeschl 2105:     $form_end
                   2106:   </td>
                   2107:   <td class="LC_docs_entry_parameter">
                   2108:     $form_start
1.369     bisitz   2109:     <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
1.329     droeschl 2110:     $form_end
                   2111:   </td>
                   2112:   <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
                   2113:   <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
                   2114: ENDPARMS
                   2115:     }
1.379     bisitz   2116:     $line.=&Apache::loncommon::end_data_table_row();
1.329     droeschl 2117:     return $line;
                   2118: }
                   2119: 
                   2120: =pod
                   2121: 
                   2122: =item tiehash()
                   2123: 
                   2124: tie the hash
                   2125: 
                   2126: =cut
                   2127: 
                   2128: sub tiehash {
                   2129:     my ($mode)=@_;
                   2130:     $hashtied=0;
                   2131:     if ($env{'request.course.fn'}) {
                   2132: 	if ($mode eq 'write') {
                   2133: 	    if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
                   2134: 		    &GDBM_WRCREAT(),0640)) {
                   2135:                 $hashtied=2;
                   2136: 	    }
                   2137: 	} else {
                   2138: 	    if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
                   2139: 		    &GDBM_READER(),0640)) {
                   2140:                 $hashtied=1;
                   2141: 	    }
                   2142: 	}
1.364     bisitz   2143:     }
1.329     droeschl 2144: }
                   2145: 
                   2146: sub untiehash {
                   2147:     if ($hashtied) { untie %hash; }
                   2148:     $hashtied=0;
                   2149:     return OK;
                   2150: }
                   2151: 
                   2152: 
                   2153: 
                   2154: 
                   2155: sub checkonthis {
                   2156:     my ($r,$url,$level,$title)=@_;
                   2157:     $url=&unescape($url);
                   2158:     $alreadyseen{$url}=1;
                   2159:     $r->rflush();
                   2160:     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
                   2161:        $r->print("\n<br />");
                   2162:        if ($level==0) {
                   2163:            $r->print("<br />");
                   2164:        }
                   2165:        for (my $i=0;$i<=$level*5;$i++) {
                   2166:            $r->print('&nbsp;');
                   2167:        }
                   2168:        $r->print('<a href="'.$url.'" target="cat">'.
                   2169: 		 ($title?$title:$url).'</a> ');
                   2170:        if ($url=~/^\/res\//) {
                   2171: 	  my $result=&Apache::lonnet::repcopy(
                   2172:                               &Apache::lonnet::filelocation('',$url));
                   2173:           if ($result eq 'ok') {
                   2174:              $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                   2175:              $r->rflush();
                   2176:              &Apache::lonnet::countacc($url);
                   2177:              $url=~/\.(\w+)$/;
                   2178:              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
                   2179: 		 $r->print('<br />');
                   2180:                  $r->rflush();
                   2181:                  for (my $i=0;$i<=$level*5;$i++) {
                   2182:                      $r->print('&nbsp;');
                   2183:                  }
                   2184:                  $r->print('- '.&mt('Rendering:').' ');
                   2185: 		 my ($errorcount,$warningcount)=split(/:/,
                   2186: 	       &Apache::lonnet::ssi_body($url,
                   2187: 			       ('grade_target'=>'web',
                   2188: 				'return_only_error_and_warning_counts' => 1)));
                   2189:                  if (($errorcount) ||
                   2190:                      ($warningcount)) {
                   2191: 		     if ($errorcount) {
1.369     bisitz   2192:                         $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
1.329     droeschl 2193:                           &mt('[quant,_1,error]',$errorcount).'</span>');
                   2194:                      }
                   2195: 		     if ($warningcount) {
                   2196:                         $r->print('<span class="LC_warning">'.
                   2197:                           &mt('[quant,_1,warning]',$warningcount).'</span>');
                   2198:                      }
                   2199:                  } else {
                   2200:                      $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                   2201:                  }
                   2202:                  $r->rflush();
                   2203:              }
                   2204: 	     my $dependencies=
                   2205:                 &Apache::lonnet::metadata($url,'dependencies');
                   2206:              foreach my $dep (split(/\,/,$dependencies)) {
                   2207: 		 if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
                   2208:                     &checkonthis($r,$dep,$level+1);
                   2209:                  }
                   2210:              }
                   2211:           } elsif ($result eq 'unavailable') {
                   2212:              $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
                   2213:           } elsif ($result eq 'not_found') {
                   2214: 	      unless ($url=~/\$/) {
                   2215: 		  $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
                   2216: 	      } else {
1.366     bisitz   2217: 		  $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
1.329     droeschl 2218: 	      }
                   2219:           } else {
                   2220:              $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
                   2221:           }
                   2222:        }
                   2223:     }
                   2224: }
                   2225: 
                   2226: 
                   2227: 
                   2228: =pod
                   2229: 
                   2230: =item list_symbs()
                   2231: 
                   2232: List Symbs
                   2233: 
                   2234: =cut
                   2235: 
                   2236: sub list_symbs {
                   2237:     my ($r) = @_;
                   2238: 
1.408     raeburn  2239:     my $crstype = &Apache::loncommon::course_type();
1.329     droeschl 2240:     $r->print(&Apache::loncommon::start_page('Symb List'));
                   2241:     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
1.442     www      2242:     &startContentScreen($r,'tools');
1.329     droeschl 2243:     my $navmap = Apache::lonnavmaps::navmap->new();
                   2244:     if (!defined($navmap)) {
                   2245:         $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
                   2246:                   '<div class="LC_error">'.
                   2247:                   &mt('Unable to retrieve information about course contents').
                   2248:                   '</div>');
1.408     raeburn  2249:         &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
1.329     droeschl 2250:     } else {
                   2251:         $r->print("<pre>\n");
                   2252:         foreach my $res ($navmap->retrieveResources()) {
1.419     bisitz   2253:             $r->print($res->compTitle()."\t".$res->symb()."\n");
1.329     droeschl 2254:         }
                   2255:         $r->print("\n</pre>\n");
                   2256:     }
                   2257: }
                   2258: 
                   2259: 
                   2260: sub verifycontent {
                   2261:     my ($r) = @_;
1.408     raeburn  2262:     my $crstype = &Apache::loncommon::course_type();
                   2263:    $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
                   2264:    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
1.442     www      2265:    &startContentScreen($r,'tools');
1.329     droeschl 2266:    $hashtied=0;
                   2267:    undef %alreadyseen;
                   2268:    %alreadyseen=();
                   2269:    &tiehash();
                   2270:    foreach my $key (keys(%hash)) {
                   2271:        if ($hash{$key}=~/\.(page|sequence)$/) {
                   2272: 	   if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
                   2273: 	       $r->print('<hr /><span class="LC_error">'.
1.419     bisitz   2274: 			 &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
1.329     droeschl 2275: 			 &unescape($hash{$key}).'</span><br />'.
1.419     bisitz   2276: 			 &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
1.329     droeschl 2277: 	   }
                   2278:        }
                   2279:        if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
                   2280:            &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
                   2281:        }
                   2282:    }
                   2283:    &untiehash();
1.442     www      2284:    $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1.329     droeschl 2285: }
                   2286: 
                   2287: 
                   2288: sub devalidateversioncache {
                   2289:     my $src=shift;
                   2290:     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
                   2291: 					  &Apache::lonnet::clutter($src));
                   2292: }
                   2293: 
                   2294: sub checkversions {
                   2295:     my ($r) = @_;
1.408     raeburn  2296:     my $crstype = &Apache::loncommon::course_type();
                   2297:     $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
                   2298:     $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
1.442     www      2299:     &startContentScreen($r,'tools');
                   2300: 
1.329     droeschl 2301:     my $header='';
                   2302:     my $startsel='';
                   2303:     my $monthsel='';
                   2304:     my $weeksel='';
                   2305:     my $daysel='';
                   2306:     my $allsel='';
                   2307:     my %changes=();
                   2308:     my $starttime=0;
                   2309:     my $haschanged=0;
                   2310:     my %setversions=&Apache::lonnet::dump('resourceversions',
                   2311: 			  $env{'course.'.$env{'request.course.id'}.'.domain'},
                   2312: 			  $env{'course.'.$env{'request.course.id'}.'.num'});
                   2313: 
                   2314:     $hashtied=0;
                   2315:     &tiehash();
                   2316:     my %newsetversions=();
                   2317:     if ($env{'form.setmostrecent'}) {
                   2318: 	$haschanged=1;
                   2319: 	foreach my $key (keys(%hash)) {
                   2320: 	    if ($key=~/^ids\_(\/res\/.+)$/) {
                   2321: 		$newsetversions{$1}='mostrecent';
                   2322:                 &devalidateversioncache($1);
                   2323: 	    }
                   2324: 	}
                   2325:     } elsif ($env{'form.setcurrent'}) {
                   2326: 	$haschanged=1;
                   2327: 	foreach my $key (keys(%hash)) {
                   2328: 	    if ($key=~/^ids\_(\/res\/.+)$/) {
                   2329: 		my $getvers=&Apache::lonnet::getversion($1);
                   2330: 		if ($getvers>0) {
                   2331: 		    $newsetversions{$1}=$getvers;
                   2332: 		    &devalidateversioncache($1);
                   2333: 		}
                   2334: 	    }
                   2335: 	}
                   2336:     } elsif ($env{'form.setversions'}) {
                   2337: 	$haschanged=1;
                   2338: 	foreach my $key (keys(%env)) {
                   2339: 	    if ($key=~/^form\.set_version_(.+)$/) {
                   2340: 		my $src=$1;
                   2341: 		if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
                   2342: 		    $newsetversions{$src}=$env{$key};
                   2343: 		    &devalidateversioncache($src);
                   2344: 		}
                   2345: 	    }
                   2346: 	}
                   2347:     }
                   2348:     if ($haschanged) {
                   2349:         if (&Apache::lonnet::put('resourceversions',\%newsetversions,
                   2350: 			  $env{'course.'.$env{'request.course.id'}.'.domain'},
1.344     bisitz   2351: 			  $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1.329     droeschl 2352: 	    $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
                   2353: 	} else {
                   2354: 	    $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
                   2355: 	}
                   2356: 	&mark_hash_old();
                   2357:     }
                   2358:     &changewarning($r,'');
                   2359:     if ($env{'form.timerange'} eq 'all') {
                   2360: # show all documents
1.408     raeburn  2361: 	$header=&mt('All Documents in '.$crstype);
1.329     droeschl 2362: 	$allsel=1;
                   2363: 	foreach my $key (keys(%hash)) {
                   2364: 	    if ($key=~/^ids\_(\/res\/.+)$/) {
                   2365: 		my $src=$1;
                   2366: 		$changes{$src}=1;
                   2367: 	    }
                   2368: 	}
                   2369:     } else {
                   2370: # show documents which changed
                   2371: 	%changes=&Apache::lonnet::dump
                   2372: 	 ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
                   2373:                      $env{'course.'.$env{'request.course.id'}.'.num'});
                   2374: 	my $firstkey=(keys(%changes))[0];
                   2375: 	unless ($firstkey=~/^error\:/) {
                   2376: 	    unless ($env{'form.timerange'}) {
                   2377: 		$env{'form.timerange'}=604800;
                   2378: 	    }
                   2379: 	    my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
                   2380: 		.&mt('seconds');
                   2381: 	    if ($env{'form.timerange'}==-1) {
                   2382: 		$seltext='since start of course';
                   2383: 		$startsel='selected';
                   2384: 		$env{'form.timerange'}=time;
                   2385: 	    }
                   2386: 	    $starttime=time-$env{'form.timerange'};
                   2387: 	    if ($env{'form.timerange'}==2592000) {
                   2388: 		$seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                   2389: 		$monthsel='selected';
                   2390: 	    } elsif ($env{'form.timerange'}==604800) {
                   2391: 		$seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                   2392: 		$weeksel='selected';
                   2393: 	    } elsif ($env{'form.timerange'}==86400) {
                   2394: 		$seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                   2395: 		$daysel='selected';
                   2396: 	    }
                   2397: 	    $header=&mt('Content changed').' '.$seltext;
                   2398: 	} else {
                   2399: 	    $header=&mt('No content modifications yet.');
                   2400: 	}
                   2401:     }
                   2402:     %setversions=&Apache::lonnet::dump('resourceversions',
                   2403: 			  $env{'course.'.$env{'request.course.id'}.'.domain'},
                   2404: 			  $env{'course.'.$env{'request.course.id'}.'.num'});
                   2405:     my %lt=&Apache::lonlocal::texthash
1.408     raeburn  2406: 	      ('st' => 'Version changes since start of '.$crstype,
1.329     droeschl 2407: 	       'lm' => 'Version changes since last Month',
                   2408: 	       'lw' => 'Version changes since last Week',
                   2409: 	       'sy' => 'Version changes since Yesterday',
                   2410:                'al' => 'All Resources (possibly large output)',
                   2411: 	       'sd' => 'Display',
                   2412: 	       'fi' => 'File',
                   2413: 	       'md' => 'Modification Date',
                   2414:                'mr' => 'Most recently published Version',
1.408     raeburn  2415: 	       've' => 'Version used in '.$crstype,
                   2416:                'vu' => 'Set Version to be used in '.$crstype,
                   2417: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
1.329     droeschl 2418: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                   2419: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
                   2420: 	       'di' => 'Differences');
                   2421:     $r->print(<<ENDHEADERS);
                   2422: <form action="/adm/coursedocs" method="post">
                   2423: <input type="hidden" name="versions" value="1" />
                   2424: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
                   2425: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
                   2426: <select name="timerange">
                   2427: <option value='all' $allsel>$lt{'al'}</option>
                   2428: <option value="-1" $startsel>$lt{'st'}</option>
                   2429: <option value="2592000" $monthsel>$lt{'lm'}</option>
                   2430: <option value="604800" $weeksel>$lt{'lw'}</option>
                   2431: <option value="86400" $daysel>$lt{'sy'}</option>
                   2432: </select>
                   2433: <input type="submit" name="display" value="$lt{'sd'}" />
                   2434: <h3>$header</h3>
                   2435: <input type="submit" name="setversions" value="$lt{'sv'}" />
                   2436: <table border="0">
                   2437: ENDHEADERS
                   2438:     foreach my $key (sort(keys(%changes))) {
                   2439: 	if ($changes{$key}>$starttime) {
                   2440: 	    my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
                   2441: 	    my $currentversion=&Apache::lonnet::getversion($key);
                   2442: 	    if ($currentversion<0) {
                   2443: 		$currentversion=&mt('Could not be determined.');
                   2444: 	    }
                   2445: 	    my $linkurl=&Apache::lonnet::clutter($key);
                   2446: 	    $r->print(
                   2447: 		      '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
                   2448: 		      &Apache::lonnet::gettitle($linkurl).
                   2449:                       '</b></font></td></tr>'.
                   2450:                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
                   2451:                       '<td colspan="4">'.
                   2452:                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.
                   2453: 		      '</a></td></tr>'.
                   2454:                       '<tr><td></td>'.
                   2455:                       '<td title="'.$lt{'md'}.'">'.
                   2456: 		      &Apache::lonlocal::locallocaltime(
                   2457:                            &Apache::lonnet::metadata($root.'.'.$extension,
                   2458:                                                      'lastrevisiondate')
                   2459:                                                         ).
                   2460:                       '</td>'.
                   2461:                       '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
                   2462:                       '<font size="+1">'.$currentversion.'</font>'.
                   2463:                       '</span></td>'.
1.408     raeburn  2464:                       '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
1.329     droeschl 2465:                       '<font size="+1">');
                   2466: # Used in course
                   2467: 	    my $usedversion=$hash{'version_'.$linkurl};
                   2468: 	    if (($usedversion) && ($usedversion ne 'mostrecent')) {
                   2469: 		$r->print($usedversion);
                   2470: 	    } else {
                   2471: 		$r->print($currentversion);
                   2472: 	    }
                   2473: 	    $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
                   2474:                       '<span class="LC_nobreak">Use: ');
                   2475: # Set version
                   2476: 	    $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
                   2477: 						      'set_version_'.$linkurl,
1.428     raeburn  2478: 						      {'select_form_order' =>
1.329     droeschl 2479: 						       ['',1..$currentversion,'mostrecent'],
                   2480: 						       '' => '',
1.411     bisitz   2481: 						       'mostrecent' => &mt('most recent'),
1.428     raeburn  2482: 						       map {$_,$_} (1..$currentversion)}));
1.329     droeschl 2483: 	    $r->print('</span></td></tr><tr><td></td>');
                   2484: 	    my $lastold=1;
                   2485: 	    for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
                   2486: 		my $url=$root.'.'.$prevvers.'.'.$extension;
                   2487: 		if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
                   2488: 		    $starttime) {
                   2489: 		    $lastold=$prevvers;
                   2490: 		}
                   2491: 	    }
1.364     bisitz   2492:             #
1.329     droeschl 2493:             # Code to figure out how many version entries should go in
                   2494:             # each of the four columns
                   2495:             my $entries_per_col = 0;
                   2496:             my $num_entries = ($currentversion-$lastold);
                   2497:             if ($num_entries % 4 == 0) {
                   2498:                 $entries_per_col = $num_entries/4;
                   2499:             } else {
                   2500:                 $entries_per_col = $num_entries/4 + 1;
                   2501:             }
                   2502:             my $entries_count = 0;
1.344     bisitz   2503:             $r->print('<td valign="top"><font size="-2">');
1.329     droeschl 2504:             my $cols_output = 1;
                   2505:             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
                   2506: 		my $url=$root.'.'.$prevvers.'.'.$extension;
                   2507: 		$r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
                   2508: 			  '">'.&mt('Version').' '.$prevvers.'</a> ('.
                   2509: 			  &Apache::lonlocal::locallocaltime(
                   2510:                                 &Apache::lonnet::metadata($url,
                   2511:                                                           'lastrevisiondate')
                   2512:                                                             ).
                   2513: 			  ')');
                   2514: 		if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
                   2515:                     $r->print(' <a href="/adm/diff?filename='.
                   2516: 			      &Apache::lonnet::clutter($root.'.'.$extension).
                   2517: 			      '&versionone='.$prevvers.
                   2518: 			      '">'.&mt('Diffs').'</a>');
                   2519: 		}
                   2520: 		$r->print('</span><br />');
                   2521:                 if (++$entries_count % $entries_per_col == 0) {
                   2522:                     $r->print('</font></td>');
                   2523:                     if ($cols_output != 4) {
                   2524:                         $r->print('<td valign="top"><font size="-2">');
                   2525:                         $cols_output++;
                   2526:                     }
                   2527:                 }
                   2528: 	    }
                   2529:             while($cols_output++ < 4) {
                   2530:                 $r->print('</font></td><td><font>')
                   2531:             }
                   2532: 	    $r->print('</font></td></tr>'."\n");
                   2533: 	}
                   2534:     }
                   2535:     $r->print('</table></form>');
1.419     bisitz   2536:     $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1.329     droeschl 2537: 
                   2538:     &untiehash();
                   2539: }
                   2540: 
                   2541: sub mark_hash_old {
                   2542:     my $retie_hash=0;
                   2543:     if ($hashtied) {
                   2544: 	$retie_hash=1;
                   2545: 	&untiehash();
                   2546:     }
                   2547:     &tiehash('write');
                   2548:     $hash{'old'}=1;
                   2549:     &untiehash();
                   2550:     if ($retie_hash) { &tiehash(); }
                   2551: }
                   2552: 
                   2553: sub is_hash_old {
                   2554:     my $untie_hash=0;
                   2555:     if (!$hashtied) {
                   2556: 	$untie_hash=1;
                   2557: 	&tiehash();
                   2558:     }
                   2559:     my $return=$hash{'old'};
                   2560:     if ($untie_hash) { &untiehash(); }
                   2561:     return $return;
                   2562: }
                   2563: 
                   2564: sub changewarning {
                   2565:     my ($r,$postexec,$message,$url)=@_;
                   2566:     if (!&is_hash_old()) { return; }
                   2567:     my $pathvar='folderpath';
                   2568:     my $path=&escape($env{'form.folderpath'});
                   2569:     if (!defined($url)) {
                   2570: 	if (defined($env{'form.pagepath'})) {
                   2571: 	    $pathvar='pagepath';
                   2572: 	    $path=&escape($env{'form.pagepath'});
                   2573: 	    $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
                   2574: 	}
                   2575: 	$url='/adm/coursedocs?'.$pathvar.'='.$path;
                   2576:     }
                   2577:     my $course_type = &Apache::loncommon::course_type();
                   2578:     if (!defined($message)) {
                   2579: 	$message='Changes will become active for your current session after [_1], or the next time you log in.';
                   2580:     }
                   2581:     $r->print("\n\n".
1.372     bisitz   2582: '<script type="text/javascript">'."\n".
                   2583: '// <![CDATA['."\n".
                   2584: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
                   2585: '// ]]>'."\n".
1.369     bisitz   2586: '</script>'."\n".
1.375     tempelho 2587: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
1.329     droeschl 2588: '<input type="hidden" name="orgurl" value="'.$url.
1.372     bisitz   2589: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
1.329     droeschl 2590: &mt($message,' <input type="hidden" name="'.
                   2591:     $env{'request.role'}.'" value="1" /><input type="button" value="'.
1.369     bisitz   2592:     &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
1.372     bisitz   2593: $help{'Caching'}.'</p></form>'."\n\n");
1.329     droeschl 2594: }
                   2595: 
                   2596: 
                   2597: sub init_breadcrumbs {
                   2598:     my ($form,$text)=@_;
                   2599:     &Apache::lonhtmlcommon::clear_breadcrumbs();
                   2600:     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
1.405     bisitz   2601: 					    text=>&Apache::loncommon::course_type().' Editor',
1.329     droeschl 2602: 					    faq=>273,
                   2603: 					    bug=>'Instructor Interface',
                   2604:                                             help => 'Docs_Adding_Course_Doc'});
                   2605:     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
                   2606: 					    text=>$text,
                   2607: 					    faq=>273,
                   2608: 					    bug=>'Instructor Interface'});
                   2609: }
                   2610: 
1.441     www      2611: # subroutine to list form elements
                   2612: sub create_list_elements {
                   2613:    my @formarr = @_;
                   2614:    my $list = '';
                   2615:    for my $button (@formarr){
                   2616:         for my $picture(keys %$button) {
                   2617:             $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
                   2618:         }
                   2619:    }
                   2620:    return $list;
                   2621: }
1.329     droeschl 2622: 
1.441     www      2623: # subroutine to create ul from list elements
                   2624: sub create_form_ul {
                   2625:    my $list = shift;
                   2626:    my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
                   2627:    return $ul;
                   2628: }
1.329     droeschl 2629: 
1.442     www      2630: #
                   2631: # Start tabs
                   2632: #
                   2633: 
                   2634: sub startContentScreen {
                   2635:     my ($r,$mode)=@_;
                   2636:     $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
                   2637:     $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Overview').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
                   2638: 
                   2639:     my $active = '';
1.444     www      2640: # does this user have privileges to modify docs?
1.442     www      2641:     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
                   2642: 
                   2643:     my $onclick;
                   2644:     my $href;
                   2645: 
                   2646:     if ($allowed) {
1.444     www      2647:         $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
                   2648:                '><a href="/adm/coursedocs?forcestandard=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Editor').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
                   2649:     }
1.449   ! www      2650:     $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Search').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
1.444     www      2651:     $r->print('<li '.(($mode eq 'supdocs')?' class="active"':'').
                   2652:            '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Documents').'</b></a></li>');
1.442     www      2653:     $r->print('</ul>');
                   2654:     $r->print('<div class="LC_Box" style="clear:both;margin:0;">'
                   2655:              .'<div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
                   2656:     $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
                   2657: }
                   2658: 
                   2659: #
                   2660: # End tabs
                   2661: #
                   2662: 
                   2663: sub endContentScreen {
                   2664:    my ($r)=@_;
                   2665:    $r->print('</div></div></div>');
                   2666: }
1.329     droeschl 2667: 
1.446     www      2668: sub supplemental_base {
                   2669:     return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Documents'));
                   2670: }
                   2671: 
1.329     droeschl 2672: sub handler {
                   2673:     my $r = shift;
                   2674:     &Apache::loncommon::content_type($r,'text/html');
                   2675:     $r->send_http_header;
                   2676:     return OK if $r->header_only;
1.408     raeburn  2677:     my $crstype = &Apache::loncommon::course_type();
1.329     droeschl 2678: 
1.443     www      2679: #
1.329     droeschl 2680: # --------------------------------------------- Initialize help topics for this
                   2681:     foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
                   2682: 	               'Adding_External_Resource','Navigate_Content',
                   2683: 	               'Adding_Folders','Docs_Overview', 'Load_Map',
                   2684: 	               'Supplemental','Score_Upload_Form','Adding_Pages',
                   2685: 	               'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                   2686: 	               'Check_Resource_Versions','Verify_Content') {
                   2687: 	$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
                   2688:     }
                   2689:     # Composite help files
                   2690:     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
                   2691: 		    'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
                   2692:     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
                   2693: 		    'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
                   2694:     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
                   2695: 		    'Option_Response_Simple');
                   2696:     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
                   2697: 		    'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
1.347     weissno  2698:     $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
1.329     droeschl 2699: 		  'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
1.353     weissno  2700:     $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
1.329     droeschl 2701:     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
                   2702: 
                   2703: # does this user have privileges to modify docs
                   2704:     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
                   2705:   if ($allowed && $env{'form.verify'}) {
                   2706:       &init_breadcrumbs('verify','Verify Content');
                   2707:       &verifycontent($r);
                   2708:   } elsif ($allowed && $env{'form.listsymbs'}) {
                   2709:       &init_breadcrumbs('listsymbs','List Symbs');
                   2710:       &list_symbs($r);
                   2711:   } elsif ($allowed && $env{'form.docslog'}) {
                   2712:       &init_breadcrumbs('docslog','Show Log');
                   2713:       &docs_change_log($r);
                   2714:   } elsif ($allowed && $env{'form.versions'}) {
                   2715:       &init_breadcrumbs('versions','Check/Set Resource Versions');
                   2716:       &checkversions($r);
                   2717:   } elsif ($allowed && $env{'form.dumpcourse'}) {
1.419     bisitz   2718:       &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
1.329     droeschl 2719:       &dumpcourse($r);
                   2720:   } elsif ($allowed && $env{'form.exportcourse'}) {
1.377     bisitz   2721:       &init_breadcrumbs('exportcourse','IMS Export');
1.329     droeschl 2722:       &exportcourse($r);
                   2723:   } else {
1.445     www      2724: #
                   2725: # Done catching special calls
                   2726: # The whole rest is for course and supplemental documents
                   2727: # Get the parameters that may be needed
                   2728: #
                   2729:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                   2730:                                             ['folderpath','pagepath',
                   2731:                                              'pagesymb','forcesupplement','forcestandard']);
                   2732: 
                   2733: # standard=1: this is a "new-style" course with an uploaded map as top level
                   2734: # standard=2: this is a "old-style" course, and there is nothing we can do
1.329     droeschl 2735: 
                   2736:     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
1.445     www      2737: 
                   2738: # Decide whether this should display supplemental or main content
                   2739: # supplementalflag=1: show supplemental documents
                   2740: # supplementalflag=0: show standard documents
                   2741: 
                   2742: 
                   2743:     my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
                   2744:     if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
                   2745:        $supplementalflag=0;
                   2746:     }
                   2747:     if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
                   2748:     if ($env{'form.forcestandard'})   { $supplementalflag=0; }
                   2749:     unless ($allowed) { $supplementalflag=1; }
                   2750:     unless ($standard) { $supplementalflag=1; }
                   2751: 
1.329     droeschl 2752:     my $script='';
                   2753:     my $showdoc=0;
                   2754:     my $containertag;
                   2755:     my $uploadtag;
                   2756: 
1.445     www      2757: # Where do we store these for when we come back?
                   2758:     my $stored_folderpath='docs_folderpath';
                   2759:     if ($supplementalflag) {
                   2760:        $stored_folderpath='docs_sup_folderpath';
                   2761:     }
                   2762:        
1.329     droeschl 2763: # No folderpath, no pagepath, see if we have something stored
                   2764:     if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
1.445     www      2765:         &Apache::loncommon::restore_course_settings($stored_folderpath,
1.329     droeschl 2766:                                               {'folderpath' => 'scalar'});
                   2767:     }
1.446     www      2768:    
                   2769: # If we are not allowed to make changes, all we can see are supplemental docs
1.409     raeburn  2770:     if (!$allowed) {
1.446     www      2771:         $env{'form.pagepath'}='';
                   2772:         unless ($env{'form.folderpath'} =~ /^supplemental/) {
                   2773:             $env{'form.folderpath'} = &supplemental_base();
1.409     raeburn  2774:         }
                   2775:     }
1.446     www      2776: # If we still not have a folderpath, see if we can resurrect at pagepath
1.409     raeburn  2777:     if (!$env{'form.folderpath'} && $allowed) {
1.445     www      2778:         &Apache::loncommon::restore_course_settings($stored_folderpath,
1.329     droeschl 2779:                                               {'pagepath' => 'scalar'});
                   2780:     }
1.446     www      2781: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
1.329     droeschl 2782:     if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
1.446     www      2783:         $env{'form.folderpath'} = &supplemental_base()
                   2784:                                   .'&'.
1.329     droeschl 2785:                                   $env{'form.folderpath'};
                   2786:     }
1.446     www      2787: # If after all of this, we still don't have any paths, make them
                   2788:     unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
                   2789:        if ($supplementalflag) {
                   2790:           $env{'form.folderpath'}=&supplemental_base();
                   2791:        } else {
                   2792:           $env{'form.folderpath'}='default';
                   2793:        }
                   2794:     } 
                   2795: 
1.445     www      2796: # Store this
1.447     www      2797:     &Apache::loncommon::store_course_settings($stored_folderpath,
1.329     droeschl 2798:                                                 {'pagepath' => 'scalar',
                   2799:                                                  'folderpath' => 'scalar'});
1.446     www      2800: 
1.329     droeschl 2801:     if ($env{'form.folderpath'}) {
                   2802: 	my (@folderpath)=split('&',$env{'form.folderpath'});
                   2803: 	$env{'form.foldername'}=&unescape(pop(@folderpath));
                   2804: 	$env{'form.folder'}=pop(@folderpath);
                   2805:     }
                   2806:     if ($env{'form.pagepath'}) {
                   2807:         my (@pagepath)=split('&',$env{'form.pagepath'});
                   2808:         $env{'form.pagename'}=&unescape(pop(@pagepath));
                   2809:         $env{'form.folder'}=pop(@pagepath);
                   2810:         $containertag = '<input type="hidden" name="pagepath" value="" />'.
1.434     raeburn  2811: 	                '<input type="hidden" name="pagesymb" value="" />';
                   2812:         $uploadtag = 
                   2813:             '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
                   2814: 	    '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
                   2815:             '<input type="hidden" name="folderpath" value="" />';
1.433     raeburn  2816:     } else {
                   2817:         my $folderpath=$env{'form.folderpath'};
                   2818:         if (!$folderpath) {
                   2819:             if ($env{'form.folder'} eq '' ||
                   2820:                 $env{'form.folder'} eq 'supplemental') {
                   2821:                 $folderpath='default&'.
                   2822:                     &escape(&mt('Main '.$crstype.' Documents'));
                   2823:             }
                   2824:         }
                   2825:         $containertag = '<input type="hidden" name="folderpath" value="" />';
                   2826:         $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
1.329     droeschl 2827:     }
                   2828:     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
                   2829:        $showdoc='/'.$1;
                   2830:     }
1.402     raeburn  2831:     if ($showdoc) { # got called in sequence from course
                   2832: 	$allowed=0; 
                   2833:     } else {
1.344     bisitz   2834:        if ($allowed) {
1.329     droeschl 2835:          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
1.344     bisitz   2836:          $script=&Apache::lonratedt::editscript('simple');
1.329     droeschl 2837:        }
                   2838:     }
                   2839: 
                   2840: # get course data
                   2841:     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
                   2842:     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   2843: 
1.344     bisitz   2844: # get personal data
1.329     droeschl 2845:     my $uname=$env{'user.name'};
                   2846:     my $udom=$env{'user.domain'};
                   2847:     my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
                   2848: 
                   2849: # graphics settings
                   2850: 
                   2851:     $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
                   2852: 
                   2853:     if ($allowed) {
                   2854: 	$script .= &editing_js($udom,$uname);
                   2855:     }
                   2856: # -------------------------------------------------------------------- Body tag
1.369     bisitz   2857:     $script = '<script type="text/javascript">'."\n"
1.372     bisitz   2858:               .'// <![CDATA['."\n"
                   2859:               .$script."\n"
                   2860:               .'// ]]>'."\n"
                   2861:               .'</script>'."\n";
1.385     bisitz   2862: 
                   2863:     # Breadcrumbs
                   2864:     &Apache::lonhtmlcommon::clear_breadcrumbs();
1.446     www      2865:     unless ($showdoc) {
1.392     raeburn  2866:         &Apache::lonhtmlcommon::add_breadcrumb({
1.446     www      2867:             href=>"/adm/coursedocs",text=>"$crstype Contents"});
1.392     raeburn  2868: 
1.446     www      2869:         $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
1.392     raeburn  2870:                                                  {'force_register' => $showdoc,})
                   2871:                  .&Apache::loncommon::help_open_menu('','',273,'RAT')
                   2872:                  .&Apache::lonhtmlcommon::breadcrumbs(
1.408     raeburn  2873:                      'Editing the Table of Contents for your '.$crstype,
1.392     raeburn  2874:                      'Docs_Adding_Course_Doc')
                   2875:         );
1.446     www      2876:     } else {
1.408     raeburn  2877:         $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
1.402     raeburn  2878:                                                 {'force_register' => $showdoc,}));
1.392     raeburn  2879:     }
1.364     bisitz   2880: 
1.329     droeschl 2881:   my %allfiles = ();
                   2882:   my %codebase = ();
1.440     raeburn  2883:   my ($upload_result,$upload_output,$uploadphase);
1.329     droeschl 2884:   if ($allowed) {
                   2885:       if (($env{'form.uploaddoc.filename'}) &&
                   2886: 	  ($env{'form.cmd'}=~/^upload_(\w+)/)) {
1.440     raeburn  2887:           my $context = $1; 
                   2888:           # Process file upload - phase one - upload and parse primary file.
1.329     droeschl 2889: 	  undef($hadchanges);
1.440     raeburn  2890:           $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
                   2891:                                               \%allfiles,\%codebase,$context);
1.329     droeschl 2892: 	  if ($hadchanges) {
                   2893: 	      &mark_hash_old();
                   2894: 	  }
1.440     raeburn  2895:           $r->print($upload_output);
                   2896:       } elsif ($env{'form.phase'} eq 'upload_embedded') {
                   2897:           # Process file upload - phase two - upload embedded objects 
                   2898:           $uploadphase = 'check_embedded';
                   2899:           my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');   
                   2900:           my $state = &embedded_form_elems($uploadphase,$primaryurl,
                   2901:                                            $env{'form.newidx'});
                   2902:           my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
                   2903:           my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   2904:           my ($destination,$dir_root) = &embedded_destination();
                   2905:           my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
                   2906:           my $actionurl = '/adm/coursedocs';
                   2907:           my ($result,$flag) = 
                   2908:               &Apache::loncommon::upload_embedded('coursedoc',$destination,
                   2909:                   $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
                   2910:                   $actionurl);
                   2911:           $r->print($result.&return_to_editor());
                   2912:       } elsif ($env{'form.phase'} eq 'check_embedded') {
                   2913:           # Process file upload - phase three - modify references in HTML file
                   2914:           $uploadphase = 'modified_orightml';
                   2915:           my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
                   2916:           my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
                   2917:           my ($destination,$dir_root) = &embedded_destination();
                   2918:           $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
                   2919:                                                          $docuname,$docudom,undef,
                   2920:                                                          $dir_root).
                   2921:                    &return_to_editor());
1.329     droeschl 2922:       }
                   2923:   }
                   2924: 
1.440     raeburn  2925:   unless ($showdoc || $uploadphase) {  
1.329     droeschl 2926: # -----------------------------------------------------------------------------
                   2927:        my %lt=&Apache::lonlocal::texthash(
1.408     raeburn  2928:                 'uplm' => 'Upload a new main '.lc($crstype).' document',
                   2929:                 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
1.329     droeschl 2930:                 'impp' => 'Import a document',
                   2931: 		'copm' => 'All documents out of a published map into this folder',
1.417     droeschl 2932:                 'upld' => 'Import Document',
1.329     droeschl 2933:                 'srch' => 'Search',
                   2934:                 'impo' => 'Import',
1.435     wenzelju 2935: 		'wish' => 'Import from Wishlist',
1.329     droeschl 2936:                 'selm' => 'Select Map',
                   2937:                 'load' => 'Load Map',
1.419     bisitz   2938:                 'reco' => 'Recover Deleted Documents',
1.329     droeschl 2939:                 'newf' => 'New Folder',
                   2940:                 'newp' => 'New Composite Page',
                   2941:                 'extr' => 'External Resource',
                   2942:                 'syll' => 'Syllabus',
1.425     raeburn  2943:                 'navc' => 'Table of Contents',
1.343     biermanm 2944:                 'sipa' => 'Simple Course Page',
1.329     droeschl 2945:                 'sipr' => 'Simple Problem',
                   2946:                 'drbx' => 'Drop Box',
                   2947:                 'scuf' => 'Score Upload Form',
1.336     schafran 2948:                 'bull' => 'Discussion Board',
1.347     weissno  2949:                 'mypi' => 'My Personal Information Page',
1.353     weissno  2950:                 'grpo' => 'Group Portfolio',
1.329     droeschl 2951:                 'rost' => 'Course Roster',
1.348     weissno  2952: 				'abou' => 'Personal Information Page for a User',
1.377     bisitz   2953:                 'imsf' => 'IMS Import',
                   2954:                 'imsl' => 'Import IMS package',
1.329     droeschl 2955:                 'file' =>  'File',
                   2956:                 'title' => 'Title',
                   2957:                 'comment' => 'Comment',
1.403     raeburn  2958:                 'parse' => 'Upload embedded images/multimedia files if HTML file',
1.368     truskell 2959: 		'nd' => 'Upload Document',
1.329     droeschl 2960: 		'pm' => 'Published Map',
                   2961: 		'sd' => 'Special Document',
                   2962: 		'mo' => 'More Options',
                   2963: 					  );
                   2964: # -----------------------------------------------------------------------------
                   2965: 	my $fileupload=(<<FIUP);
                   2966: 	$lt{'file'}:<br />
                   2967: 	<input type="file" name="uploaddoc" size="40" />
                   2968: FIUP
                   2969: 
                   2970: 	my $checkbox=(<<CHBO);
                   2971: 	<!-- <label>$lt{'parse'}?
                   2972: 	<input type="checkbox" name="parserflag" />
                   2973: 	</label> -->
                   2974: 	<label>
                   2975: 	<input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
                   2976: 	</label>
                   2977: CHBO
                   2978: 
1.394     droeschl 2979:     my $fileuploada = "<input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
1.329     droeschl 2980: 	my $fileuploadform=(<<FUFORM);
                   2981: 	<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1.371     tempelho 2982: 	<input type="hidden" name="active" value="aa" />
1.329     droeschl 2983: 	$fileupload
                   2984: 	<br />
                   2985: 	$lt{'title'}:<br />
1.438     www      2986: 	<input type="text" size="80" name="comment" />
1.329     droeschl 2987: 	$uploadtag
                   2988: 	<input type="hidden" name="cmd" value="upload_default" />
                   2989: 	<br />
                   2990: 	<span class="LC_nobreak">
                   2991: 	$checkbox
                   2992: 	</span>
1.383     tempelho 2993: FUFORM
1.443     www      2994:     $fileuploadform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$fileuploada,{class => 'LC_menubuttons_inline_text'})).'</form>';
1.329     droeschl 2995: 
                   2996: 	my $simpleeditdefaultform=(<<SEDFFORM);
                   2997: 	<form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1.371     tempelho 2998: 	<input type="hidden" name="active" value="bb" />
1.383     tempelho 2999: SEDFFORM
                   3000: 	my @simpleeditdefaultforma = ( 
1.423     onken    3001: 	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
                   3002: 	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'"  onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
1.435     wenzelju 3003: 	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
1.383     tempelho 3004: 	);
1.443     www      3005: 	$simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
1.383     tempelho 3006: 	$simpleeditdefaultform .=(<<SEDFFORM);
1.329     droeschl 3007: 	<hr />
                   3008: 	<p>
                   3009: 	$lt{'copm'}<br />
                   3010: 	<input type="text" size="40" name="importmap" /><br />
1.344     bisitz   3011: 	<span class="LC_nobreak"><input type="button"
1.369     bisitz   3012: 	onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1.329     droeschl 3013: 	value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
                   3014: 	$help{'Load_Map'}</span>
                   3015: 	</p>
                   3016: 	</form>
                   3017: SEDFFORM
                   3018: 
1.442     www      3019:       my $extresourcesform=(<<ERFORM);
                   3020:       <form action="/adm/coursedocs" method="post" name="newext">
                   3021:       $uploadtag
                   3022:       <input type="hidden" name="importdetail" value="" />
                   3023:       <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
                   3024:       </form>
1.329     droeschl 3025: ERFORM
                   3026: 
1.442     www      3027: 
1.329     droeschl 3028:     if ($allowed) {
                   3029: 	&update_paste_buffer($coursenum,$coursedom);
                   3030:        my %lt=&Apache::lonlocal::texthash(
                   3031: 					 'vc' => 'Verify Content',
                   3032: 					 'cv' => 'Check/Set Resource Versions',
                   3033: 					 'ls' => 'List Symbs',
                   3034:                                          'sl' => 'Show Log'
                   3035: 					  );
                   3036: 
1.337     ehlerst  3037: 	$r->print(<<HIDDENFORM);
                   3038: 	<form name="renameform" method="post" action="/adm/coursedocs">
                   3039:    <input type="hidden" name="title" />
                   3040:    <input type="hidden" name="cmd" />
                   3041:    <input type="hidden" name="markcopy" />
                   3042:    <input type="hidden" name="copyfolder" />
                   3043:    $containertag
                   3044:  </form>
                   3045:  <form name="simpleedit" method="post" action="/adm/coursedocs">
                   3046:    <input type="hidden" name="importdetail" value="" />
                   3047:    $uploadtag
                   3048:  </form>
                   3049: HIDDENFORM
1.329     droeschl 3050:     }
1.442     www      3051: 
                   3052: # Generate the tabs
1.443     www      3053:     &startContentScreen($r,($supplementalflag?'supdocs':'docs'));
                   3054: 
                   3055: 
1.442     www      3056: #
                   3057: 
                   3058:     my $savefolderpath;
                   3059: 
1.395     raeburn  3060:     if ($allowed) {
1.329     droeschl 3061:        my $folder=$env{'form.folder'};
1.443     www      3062:        if ($folder eq '' || $supplementalflag) {
1.329     droeschl 3063:            $folder='default';
1.356     tempelho 3064: 	   $savefolderpath = $env{'form.folderpath'};
1.442     www      3065: 	   $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
1.329     droeschl 3066:            $uploadtag = '<input type="hidden" name="folderpath" value="'.
                   3067: 	       &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
                   3068:        }
                   3069:        my $postexec='';
                   3070:        if ($folder eq 'default') {
1.372     bisitz   3071:            $r->print('<script type="text/javascript">'."\n"
                   3072:                     .'// <![CDATA['."\n"
                   3073:                     .'this.window.name="loncapaclient";'."\n"
                   3074:                     .'// ]]>'."\n"
                   3075:                     .'</script>'."\n"
1.369     bisitz   3076:        );
1.329     droeschl 3077:        } else {
                   3078:            #$postexec='self.close();';
                   3079:        }
                   3080:        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                   3081:                      '.sequence';
                   3082:        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                   3083:                      '.page';
                   3084: 	my $container='sequence';
                   3085: 	if ($env{'form.pagepath'}) {
                   3086: 	    $container='page';
                   3087: 	}
                   3088: 	my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
                   3089: 
                   3090: 
                   3091: 
                   3092: 	my $recoverform=(<<RFORM);
                   3093: 	<form action="/adm/groupsort" method="post" name="recover">
1.436     wenzelju 3094: 	<a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
1.329     droeschl 3095: 	</form>
                   3096: RFORM
                   3097: 
                   3098: 	my $imspform=(<<IMSPFORM);
                   3099: 	<form action="/adm/imsimportdocs" method="post" name="ims">
                   3100: 	<input type="hidden" name="folder" value="$folder" />
1.423     onken    3101: 	<a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
1.329     droeschl 3102: 	</form>
                   3103: IMSPFORM
                   3104: 
                   3105: 	my $newnavform=(<<NNFORM);
                   3106: 	<form action="/adm/coursedocs" method="post" name="newnav">
1.371     tempelho 3107: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3108: 	$uploadtag
                   3109: 	<input type="hidden" name="importdetail" 
                   3110: 	value="$lt{'navc'}=/adm/navmaps" />
1.423     onken    3111: 	<a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
1.329     droeschl 3112: 	$help{'Navigate_Content'}
                   3113: 	</form>
                   3114: NNFORM
                   3115: 	my $newsmppageform=(<<NSPFORM);
                   3116: 	<form action="/adm/coursedocs" method="post" name="newsmppg">
1.371     tempelho 3117: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3118: 	$uploadtag
                   3119: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3120: 	<a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
1.383     tempelho 3121: 	$help{'Simple Page'}
1.329     droeschl 3122: 	</form>
                   3123: NSPFORM
                   3124: 
                   3125: 	my $newsmpproblemform=(<<NSPROBFORM);
                   3126: 	<form action="/adm/coursedocs" method="post" name="newsmpproblem">
1.371     tempelho 3127: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3128: 	$uploadtag
                   3129: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3130: 	<a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
1.383     tempelho 3131: 	$help{'Simple Problem'}
1.329     droeschl 3132: 	</form>
                   3133: 
                   3134: NSPROBFORM
                   3135: 
                   3136: 	my $newdropboxform=(<<NDBFORM);
                   3137: 	<form action="/adm/coursedocs" method="post" name="newdropbox">
1.371     tempelho 3138: 	<input type="hidden" name="active" value="cc" />
1.344     bisitz   3139: 	$uploadtag
1.329     droeschl 3140: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3141: 	<a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
1.344     bisitz   3142: 	</form>
1.329     droeschl 3143: NDBFORM
                   3144: 
                   3145: 	my $newexuploadform=(<<NEXUFORM);
                   3146: 	<form action="/adm/coursedocs" method="post" name="newexamupload">
1.371     tempelho 3147: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3148: 	$uploadtag
                   3149: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3150: 	<a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
1.329     droeschl 3151: 	$help{'Score_Upload_Form'}
                   3152: 	</form>
                   3153: NEXUFORM
                   3154: 
                   3155: 	my $newbulform=(<<NBFORM);
                   3156: 	<form action="/adm/coursedocs" method="post" name="newbul">
1.371     tempelho 3157: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3158: 	$uploadtag
                   3159: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3160: 	<a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
1.329     droeschl 3161: 	$help{'Bulletin Board'}
                   3162: 	</form>
                   3163: NBFORM
                   3164: 
                   3165: 	my $newaboutmeform=(<<NAMFORM);
                   3166: 	<form action="/adm/coursedocs" method="post" name="newaboutme">
1.371     tempelho 3167: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3168: 	$uploadtag
                   3169: 	<input type="hidden" name="importdetail" 
                   3170: 	value="$plainname=/adm/$udom/$uname/aboutme" />
1.423     onken    3171: 	<a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
1.347     weissno  3172: 	$help{'My Personal Information Page'}
1.329     droeschl 3173: 	</form>
                   3174: NAMFORM
                   3175: 
                   3176: 	my $newaboutsomeoneform=(<<NASOFORM);
                   3177: 	<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1.371     tempelho 3178: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3179: 	$uploadtag
                   3180: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3181: 	<a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
1.329     droeschl 3182: 	</form>
                   3183: NASOFORM
                   3184: 
                   3185: 
                   3186: 	my $newrosterform=(<<NROSTFORM);
                   3187: 	<form action="/adm/coursedocs" method="post" name="newroster">
1.371     tempelho 3188: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3189: 	$uploadtag
                   3190: 	<input type="hidden" name="importdetail" 
                   3191: 	value="$lt{'rost'}=/adm/viewclasslist" />
1.423     onken    3192: 	<a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
1.329     droeschl 3193: 	$help{'Course Roster'}
                   3194: 	</form>
                   3195: NROSTFORM
                   3196: 
1.342     ehlerst  3197: my $specialdocumentsform;
1.383     tempelho 3198: my @specialdocumentsforma;
1.351     ehlerst  3199: my $newfolderform;
1.390     tempelho 3200: my $newfolderb;
1.342     ehlerst  3201: 
1.329     droeschl 3202:        unless ($env{'form.pagepath'}) {
                   3203: 	   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1.383     tempelho 3204: 	
1.329     droeschl 3205: 	my $newpageform=(<<NPFORM);
                   3206: 	<form action="/adm/coursedocs" method="post" name="newpage">
                   3207: 	<input type="hidden" name="folderpath" value="$path" />
                   3208: 	<input type="hidden" name="importdetail" value="" />
1.371     tempelho 3209: 	<input type="hidden" name="active" value="cc" />
1.423     onken    3210: 	<a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
1.383     tempelho 3211: 	$help{'Adding_Pages'}
1.329     droeschl 3212: 	</form>
                   3213: NPFORM
1.390     tempelho 3214: 
                   3215: 
1.351     ehlerst  3216: 	$newfolderform=(<<NFFORM);
1.329     droeschl 3217: 	<form action="/adm/coursedocs" method="post" name="newfolder">
                   3218: 	<input type="hidden" name="folderpath" value="$path" />
                   3219: 	<input type="hidden" name="importdetail" value="" />
1.371     tempelho 3220: 	<input type="hidden" name="active" value="aa" />
1.422     onken    3221: 	<a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
1.329     droeschl 3222: 	</form>
                   3223: NFFORM
                   3224: 
                   3225: 	my $newsylform=(<<NSYLFORM);
                   3226: 	<form action="/adm/coursedocs" method="post" name="newsyl">
1.371     tempelho 3227: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3228: 	$uploadtag
                   3229: 	<input type="hidden" name="importdetail" 
                   3230: 	value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
1.423     onken    3231: 	<a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
1.329     droeschl 3232: 	$help{'Syllabus'}
1.383     tempelho 3233: 
1.329     droeschl 3234: 	</form>
                   3235: NSYLFORM
1.364     bisitz   3236: 
1.329     droeschl 3237: 	my $newgroupfileform=(<<NGFFORM);
                   3238: 	<form action="/adm/coursedocs" method="post" name="newgroupfiles">
1.371     tempelho 3239: 	<input type="hidden" name="active" value="cc" />
1.329     droeschl 3240: 	$uploadtag
                   3241: 	<input type="hidden" name="importdetail"
                   3242: 	value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
1.423     onken    3243: 	<a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
1.353     weissno  3244: 	$help{'Group Portfolio'}
1.329     droeschl 3245: 	</form>
                   3246: NGFFORM
1.383     tempelho 3247: 	@specialdocumentsforma=(
1.421     onken    3248: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'"  onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
1.417     droeschl 3249: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
                   3250: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
1.434     raeburn  3251: 	);
                   3252: 
                   3253:         my @importdoc = (
                   3254:         {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
                   3255:         {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
1.443     www      3256:         $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc)) . '<hr/>' . $fileuploadform;
1.434     raeburn  3257: 
1.417     droeschl 3258: 	push @specialdocumentsforma, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
                   3259: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
                   3260: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
                   3261: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
                   3262: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
                   3263: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
                   3264: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
                   3265: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
1.426     wenzelju 3266: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},);
1.383     tempelho 3267: 
1.443     www      3268: 	$specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
1.434     raeburn  3269:       }
1.329     droeschl 3270: 
1.342     ehlerst  3271: if($env{'form.pagepath'}) {
1.383     tempelho 3272: 	
                   3273: 	@specialdocumentsforma=(
1.417     droeschl 3274: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.&mt('Simple Problem').'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
                   3275: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.&mt('Score Upload Form').'" onclick="javascript:makeexamupload();" />'=>$newexuploadform}
1.383     tempelho 3276: 	);
1.443     www      3277: 	$specialdocumentsform= &create_form_ul(&create_list_elements(@specialdocumentsforma));
1.342     ehlerst  3278: }
1.331     muellerd 3279: 
1.383     tempelho 3280: my @tools = (
1.417     droeschl 3281: #	{'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
                   3282: #	{'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
1.436     wenzelju 3283: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
1.383     tempelho 3284: 	);
                   3285: 
1.330     tempelho 3286: my %orderhash = (
1.417     droeschl 3287:                 'aa' => ['Import Documents',$fileuploadform],
1.377     bisitz   3288:                 'bb' => ['Published Resources',$simpleeditdefaultform],
1.363     ehlerst  3289:                 'cc' => ['Special Documents',$specialdocumentsform],
1.443     www      3290: 		'dd' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
1.330     tempelho 3291:                 );
1.434     raeburn  3292: unless($env{'form.pagepath'}) {
                   3293:     $orderhash{'00'} = ['Newfolder',$newfolderform];
                   3294: }
                   3295: 
1.341     ehlerst  3296:  $hadchanges=0;
1.443     www      3297:        unless ($supplementalflag) {
                   3298:           my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
                   3299:           if ($error) {
                   3300:              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
                   3301:           }
                   3302:           if ($hadchanges) {
                   3303:              &mark_hash_old();
                   3304:           }
1.341     ehlerst  3305: 
1.443     www      3306:           &changewarning($r,'');
                   3307:           $r->print(&generate_edit_table('1',\%orderhash));
                   3308:         }
1.389     tempelho 3309: 
1.383     tempelho 3310: 	}
1.442     www      3311: 
1.443     www      3312: # Supplemental documents start here
                   3313: 
1.329     droeschl 3314:        my $folder=$env{'form.folder'};
1.443     www      3315:        unless ($supplementalflag) {
1.329     droeschl 3316: 	   $folder='supplemental';
                   3317:        }
                   3318:        if ($folder =~ /^supplemental$/ &&
                   3319: 	   (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
1.446     www      3320:           $env{'form.folderpath'} = &supplemental_base();
1.393     raeburn  3321:        } elsif ($allowed) {
1.356     tempelho 3322: 	  $env{'form.folderpath'} = $savefolderpath;
1.329     droeschl 3323:        }
1.362     ehlerst  3324:        $env{'form.pagepath'} = '';
1.329     droeschl 3325:        if ($allowed) {
                   3326: 	   my $folderseq=
                   3327: 	       '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
                   3328: 	       '.sequence';
                   3329: 
                   3330: 	   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
                   3331: 
1.400     droeschl 3332: 	my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
1.329     droeschl 3333: 	my $supupdocform=(<<SUPDOCFORM);
1.383     tempelho 3334: 	<form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
1.371     tempelho 3335: 	<input type="hidden" name="active" value="ee" />	
1.329     droeschl 3336: 	$fileupload
                   3337: 	<br />
                   3338: 	<br />
                   3339: 	<span class="LC_nobreak">
                   3340: 	$checkbox
                   3341: 	</span>
                   3342: 	<br /><br />
                   3343: 	$lt{'comment'}:<br />
1.383     tempelho 3344: 	<textarea cols="50" rows="4" name="comment"></textarea>
1.329     droeschl 3345: 	<br />
                   3346: 	<input type="hidden" name="folderpath" value="$path" />
                   3347: 	<input type="hidden" name="cmd" value="upload_supplemental" />
                   3348: SUPDOCFORM
1.443     www      3349: 	$supupdocform .=  &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
1.329     droeschl 3350: 
                   3351: 	my $supnewfolderform=(<<SNFFORM);
                   3352: 	<form action="/adm/coursedocs" method="post" name="supnewfolder">
1.371     tempelho 3353: 	<input type="hidden" name="active" value="ee" />
1.329     droeschl 3354: 	<input type="hidden" name="folderpath" value="$path" />
                   3355: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3356: 	<a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
1.383     tempelho 3357: 	$help{'Adding_Folders'}
1.329     droeschl 3358: 	</form>
                   3359: SNFFORM
1.383     tempelho 3360: 	
1.329     droeschl 3361: 
                   3362: 	my $supnewextform=(<<SNEFORM);
                   3363: 	<form action="/adm/coursedocs" method="post" name="supnewext">
1.371     tempelho 3364: 	<input type="hidden" name="active" value="ff" />
1.329     droeschl 3365: 	<input type="hidden" name="folderpath" value="$path" />
                   3366: 	<input type="hidden" name="importdetail" value="" />
1.423     onken    3367: 	<a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
1.329     droeschl 3368: 	</form>
                   3369: SNEFORM
                   3370: 
                   3371: 	my $supnewsylform=(<<SNSFORM);
                   3372: 	<form action="/adm/coursedocs" method="post" name="supnewsyl">
1.371     tempelho 3373: 	<input type="hidden" name="active" value="ff" />
1.329     droeschl 3374: 	<input type="hidden" name="folderpath" value="$path" />
                   3375: 	<input type="hidden" name="importdetail" 
                   3376: 	value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
1.423     onken    3377: 	<a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
1.329     droeschl 3378: 	$help{'Syllabus'}
                   3379: 	</form>
                   3380: SNSFORM
                   3381: 
                   3382: 	my $supnewaboutmeform=(<<SNAMFORM);
1.383     tempelho 3383: 	<form action="/adm/coursedocs" method="post" name="supnewaboutme">
1.371     tempelho 3384: 	<input type="hidden" name="active" value="ff" />
1.329     droeschl 3385: 	<input type="hidden" name="folderpath" value="$path" />
                   3386: 	<input type="hidden" name="importdetail" 
                   3387: 	value="$plainname=/adm/$udom/$uname/aboutme" />
1.423     onken    3388: 	<a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
1.347     weissno  3389: 	$help{'My Personal Information Page'}
1.329     droeschl 3390: 	</form>
                   3391: SNAMFORM
                   3392: 
1.333     muellerd 3393: 
1.383     tempelho 3394: my @specialdocs = (
1.417     droeschl 3395: 		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
                   3396:             =>$supnewsylform},
                   3397: 		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
                   3398:             =>$supnewaboutmeform},
1.383     tempelho 3399: 		);
1.417     droeschl 3400: my @supimportdoc = (
                   3401: 		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
                   3402:             =>$supnewextform},
                   3403:         );
1.443     www      3404: $supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr/>' . $supupdocform;
1.333     muellerd 3405: my %suporderhash = (
1.390     tempelho 3406: 		'00' => ['Supnewfolder', $supnewfolderform],
1.417     droeschl 3407:                 'ee' => ['Import Documents',$supupdocform],
1.443     www      3408:                 'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
1.333     muellerd 3409:                 );
1.443     www      3410:         if ($supplementalflag) {
                   3411:            my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
                   3412:            if ($error) {
                   3413:               $r->print('<p><span class="LC_error">'.$error.'</span></p>');
                   3414:            }
                   3415:            $r->print(&generate_edit_table('2',\%suporderhash));
1.393     raeburn  3416:         }
1.443     www      3417:     } elsif ($supplementalflag) {
1.408     raeburn  3418:         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
1.393     raeburn  3419:         if ($error) {
                   3420:             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
1.383     tempelho 3421:         }
1.393     raeburn  3422:     }
1.389     tempelho 3423: 
1.442     www      3424:     &endContentScreen($r);
1.383     tempelho 3425: 
1.329     droeschl 3426:     if ($allowed) {
                   3427: 	$r->print('
                   3428: <form method="post" name="extimport" action="/adm/coursedocs">
                   3429:   <input type="hidden" name="title" />
                   3430:   <input type="hidden" name="url" />
                   3431:   <input type="hidden" name="useform" />
                   3432:   <input type="hidden" name="residx" />
                   3433: </form>');
                   3434:     }
                   3435:   } else {
1.440     raeburn  3436:       unless ($uploadphase) {
1.329     droeschl 3437: # -------------------------------------------------------- This is showdoc mode
                   3438:           $r->print("<h1>".&mt('Uploaded Document').' - '.
                   3439: 		&Apache::lonnet::gettitle($r->uri).'</h1><p>'.
                   3440: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
                   3441:           &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
                   3442:       }
                   3443:   }
                   3444:  }
                   3445:  $r->print(&Apache::loncommon::end_page());
                   3446:  return OK;
1.364     bisitz   3447: }
1.329     droeschl 3448: 
1.440     raeburn  3449: sub embedded_form_elems {
                   3450:     my ($phase,$primaryurl,$newidx) = @_;
                   3451:     my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
                   3452:     return <<STATE;
                   3453:     <input type="hidden" name="folderpath" value="$folderpath" />
                   3454:     <input type="hidden" name="cmd" value="upload_embedded" />
                   3455:     <input type="hidden" name="newidx" value="$newidx" />
                   3456:     <input type="hidden" name="phase" value="$phase" />
                   3457:     <input type="hidden" name="primaryurl" value="$primaryurl" />
                   3458: STATE
                   3459: }
                   3460: 
                   3461: sub embedded_destination {
                   3462:     my $folder=$env{'form.folder'};
                   3463:     my $destination = 'docs/';
                   3464:     if ($folder =~ /^supplemental/) {
                   3465:         $destination = 'supplemental/';
                   3466:     }
                   3467:     if (($folder eq 'default') || ($folder eq 'supplemental')) {
                   3468:         $destination .= 'default/';
                   3469:     } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
                   3470:         $destination .=  $2.'/';
                   3471:     }
                   3472:     $destination .= $env{'form.newidx'};
                   3473:     my $dir_root = '/userfiles';
                   3474:     return ($destination,$dir_root);
                   3475: }
                   3476: 
                   3477: sub return_to_editor {
                   3478:     my $actionurl = '/adm/coursedocs';
                   3479:     return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n". 
                   3480:            '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
                   3481:            '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
                   3482:            '</a></p>';
                   3483: }
                   3484: 
1.329     droeschl 3485: sub generate_admin_options {
1.434     raeburn  3486:   my ($help_ref,$env_ref) = @_;
                   3487:   my %lt=&Apache::lonlocal::texthash(
1.337     ehlerst  3488:                                          'vc' => 'Verify Content',
                   3489:                                          'cv' => 'Check/Set Resource Versions',
                   3490:                                          'ls' => 'List Symbs',
1.412     wenzelju 3491:                                          'sl' => 'Show Log',
                   3492:                                          'imse' => 'IMS Export',
1.419     bisitz   3493:                                          'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
1.337     ehlerst  3494:                                           );
1.329     droeschl 3495:   my %help = %{$help_ref};
                   3496:   my %env = %{$env_ref};
                   3497:   my $dumpbut=&dumpbutton();
                   3498:   my $exportbut=&exportbutton();
1.383     tempelho 3499:   my @list = (
1.417     droeschl 3500: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />' 
1.423     onken    3501:         => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
1.417     droeschl 3502: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
1.423     onken    3503:         =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
1.383     tempelho 3504: 	);
                   3505:   if($dumpbut ne ''){
1.417     droeschl 3506:   push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
1.383     tempelho 3507:   }
1.431     raeburn  3508:   push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
1.417     droeschl 3509:           =>$exportbut},
                   3510: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\'  />'
1.423     onken    3511:         =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
1.426     wenzelju 3512: 	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'"  onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\'  />'
1.423     onken    3513:         =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
1.383     tempelho 3514: 	);
1.443     www      3515:   return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
1.330     tempelho 3516: 
1.329     droeschl 3517: }
                   3518: 
1.330     tempelho 3519: 
1.329     droeschl 3520: sub generate_edit_table {
1.406     raeburn  3521:     my ($tid,$orderhash_ref) = @_;
                   3522:     return unless(ref($orderhash_ref) eq 'HASH');
1.342     ehlerst  3523:     my %orderhash = %{$orderhash_ref};
1.344     bisitz   3524:     my $form;
1.371     tempelho 3525:     my $activetab;
                   3526:     my $active;
                   3527:     if($env{'form.active'} ne ''){
                   3528:         $activetab = $env{'form.active'};
                   3529:     }
1.417     droeschl 3530:     $form = '<div class="LC_Box" style="margin-right:0">';
1.359     tempelho 3531:     $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
1.329     droeschl 3532:     foreach my $name (sort(keys(%orderhash))){
1.390     tempelho 3533:         if($name ne '00'){
1.371     tempelho 3534:             if($activetab eq '' || $activetab ne $name){
                   3535:                $active = '';
                   3536:             }elsif($activetab eq $name){
                   3537:                $active = 'class="active"';
                   3538:             }
1.429     droeschl 3539:             $form .= '<li '.$active
                   3540:                 .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
                   3541:                 .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
1.390     tempelho 3542:         } else {
                   3543: 	    $form .= '<li '.$active.'>'.${$orderhash{$name}}[1].'</li>';
                   3544: 
                   3545: 	}
1.329     droeschl 3546:     }
1.339     ehlerst  3547:     $form .= '</ul>';
1.398     bisitz   3548:     $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; clear: both;">';
1.363     ehlerst  3549:     foreach my $field (keys(%orderhash)){
1.390     tempelho 3550: 	if($field ne '00'){
1.422     onken    3551:             if($activetab eq '' || $activetab ne $field){
1.371     tempelho 3552:                 $active = 'style="display: none;"';
1.422     onken    3553:             }elsif($activetab eq $field){
1.371     tempelho 3554:                 $active = 'style="display:block;"';
1.422     onken    3555:             }
                   3556:             $form .= '<div id="'.$field.$tid.'"'
                   3557:                     .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
                   3558:                     .'</div>';
1.363     ehlerst  3559:         }
                   3560:     }
1.330     tempelho 3561:     $form .= '</div></div>';
1.364     bisitz   3562: 
1.329     droeschl 3563:     return $form;
                   3564: }
                   3565: 
                   3566: sub editing_js {
                   3567:     my ($udom,$uname) = @_;
                   3568:     my $now = time();
                   3569:     my %lt = &Apache::lonlocal::texthash(
                   3570:                                           p_mnf => 'Name of New Folder',
                   3571:                                           t_mnf => 'New Folder',
                   3572:                                           p_mnp => 'Name of New Page',
                   3573:                                           t_mnp => 'New Page',
                   3574:                                           p_mxu => 'Title for the Uploaded Score',
1.349     biermanm 3575:                                           p_msp => 'Name of Simple Course Page',
1.329     droeschl 3576:                                           p_msb => 'Title for the Problem',
                   3577:                                           p_mdb => 'Title for the Drop Box',
1.336     schafran 3578:                                           p_mbb => 'Title for the Discussion Board',
1.348     weissno  3579:                                           p_mab => "Enter user:domain for User's Personal Information Page",
1.352     bisitz   3580:                                           p_mab2 => 'Personal Information Page of ',
1.329     droeschl 3581:                                           p_mab_alrt1 => 'Not a valid user:domain',
                   3582:                                           p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
                   3583:                                           p_chn => 'New Title',
                   3584:                                           p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
                   3585:                                           p_rmr2a => 'Remove[_99]',
                   3586:                                           p_rmr2b => '?[_99]',
                   3587:                                           p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
                   3588:                                           p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
                   3589:                                           p_ctr2a => 'Cut[_98]',
                   3590:                                           p_ctr2b => '?[_98]'
                   3591:                                         );
                   3592: 
1.433     raeburn  3593:     my $crstype = &Apache::loncommon::course_type();
1.434     raeburn  3594:     my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
                   3595:     my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
                   3596:     my $main_container_page;
                   3597:     if ($docs_folderpath eq '') {
                   3598:         if ($docs_pagepath ne '') {
                   3599:             $main_container_page = 1;
                   3600:         }
                   3601:     }
1.433     raeburn  3602:     my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
1.446     www      3603:     my $toplevelsupp = &supplemental_base();
1.433     raeburn  3604: 
1.329     droeschl 3605:     return <<ENDNEWSCRIPT;
                   3606: function makenewfolder(targetform,folderseq) {
                   3607:     var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
                   3608:     if (foldername) {
                   3609:        targetform.importdetail.value=escape(foldername)+"="+folderseq;
                   3610:         targetform.submit();
                   3611:     }
                   3612: }
                   3613: 
                   3614: function makenewpage(targetform,folderseq) {
                   3615:     var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
                   3616:     if (pagename) {
                   3617:         targetform.importdetail.value=escape(pagename)+"="+folderseq;
                   3618:         targetform.submit();
                   3619:     }
                   3620: }
                   3621: 
                   3622: function makenewext(targetname) {
                   3623:     this.document.forms.extimport.useform.value=targetname;
                   3624:     this.document.forms.extimport.title.value='';
                   3625:     this.document.forms.extimport.url.value='';
                   3626:     this.document.forms.extimport.residx.value='';
                   3627:     window.open('/adm/rat/extpickframe.html');
                   3628: }
                   3629: 
                   3630: function edittext(targetname,residx,title,url) {
                   3631:     this.document.forms.extimport.useform.value=targetname;
                   3632:     this.document.forms.extimport.residx.value=residx;
                   3633:     this.document.forms.extimport.url.value=url;
                   3634:     this.document.forms.extimport.title.value=title;
                   3635:     window.open('/adm/rat/extpickframe.html');
                   3636: }
                   3637: 
                   3638: function makeexamupload() {
                   3639:    var title=prompt('$lt{"p_mxu"}');
1.344     bisitz   3640:    if (title) {
1.329     droeschl 3641:     this.document.forms.newexamupload.importdetail.value=
                   3642: 	escape(title)+'=/res/lib/templates/examupload.problem';
                   3643:     this.document.forms.newexamupload.submit();
                   3644:    }
                   3645: }
                   3646: 
                   3647: function makesmppage() {
                   3648:    var title=prompt('$lt{"p_msp"}');
1.344     bisitz   3649:    if (title) {
1.329     droeschl 3650:     this.document.forms.newsmppg.importdetail.value=
                   3651: 	escape(title)+'=/adm/$udom/$uname/$now/smppg';
                   3652:     this.document.forms.newsmppg.submit();
                   3653:    }
                   3654: }
                   3655: 
                   3656: function makesmpproblem() {
                   3657:    var title=prompt('$lt{"p_msb"}');
1.344     bisitz   3658:    if (title) {
1.329     droeschl 3659:     this.document.forms.newsmpproblem.importdetail.value=
                   3660: 	escape(title)+'=/res/lib/templates/simpleproblem.problem';
                   3661:     this.document.forms.newsmpproblem.submit();
                   3662:    }
                   3663: }
                   3664: 
                   3665: function makedropbox() {
                   3666:    var title=prompt('$lt{"p_mdb"}');
1.344     bisitz   3667:    if (title) {
1.329     droeschl 3668:     this.document.forms.newdropbox.importdetail.value=
                   3669:         escape(title)+'=/res/lib/templates/DropBox.problem';
                   3670:     this.document.forms.newdropbox.submit();
                   3671:    }
                   3672: }
                   3673: 
                   3674: function makebulboard() {
                   3675:    var title=prompt('$lt{"p_mbb"}');
                   3676:    if (title) {
                   3677:     this.document.forms.newbul.importdetail.value=
                   3678: 	escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
                   3679:     this.document.forms.newbul.submit();
                   3680:    }
                   3681: }
                   3682: 
                   3683: function makeabout() {
                   3684:    var user=prompt("$lt{'p_mab'}");
                   3685:    if (user) {
                   3686:        var comp=new Array();
                   3687:        comp=user.split(':');
                   3688:        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
                   3689: 	   if ((comp[0]) && (comp[1])) {
                   3690: 	       this.document.forms.newaboutsomeone.importdetail.value=
                   3691: 		   '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1.335     ehlerst  3692:        this.document.forms.newaboutsomeone.submit();
                   3693:    } else {
                   3694:        alert("$lt{'p_mab_alrt1'}");
1.329     droeschl 3695:    }
1.335     ehlerst  3696: } else {
                   3697:    alert("$lt{'p_mab_alrt2'}");
                   3698: }
                   3699: }
1.329     droeschl 3700: }
                   3701: 
                   3702: function makeims() {
1.335     ehlerst  3703: var caller = document.forms.ims.folder.value;
                   3704: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
                   3705: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
                   3706: newWindow.location.href = newlocation;
1.329     droeschl 3707: }
                   3708: 
                   3709: 
                   3710: function finishpick() {
1.335     ehlerst  3711: var title=this.document.forms.extimport.title.value;
                   3712: var url=this.document.forms.extimport.url.value;
                   3713: var form=this.document.forms.extimport.useform.value;
                   3714: var residx=this.document.forms.extimport.residx.value;
                   3715: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
1.329     droeschl 3716: }
                   3717: 
                   3718: function changename(folderpath,index,oldtitle,container,pagesymb) {
1.335     ehlerst  3719: var title=prompt('$lt{"p_chn"}',oldtitle);
                   3720: if (title) {
                   3721: this.document.forms.renameform.markcopy.value=-1;
                   3722: this.document.forms.renameform.title.value=title;
                   3723: this.document.forms.renameform.cmd.value='rename_'+index;
                   3724: if (container == 'sequence') {
                   3725:     this.document.forms.renameform.folderpath.value=folderpath;
                   3726: }
                   3727: if (container == 'page') {
                   3728:     this.document.forms.renameform.pagepath.value=folderpath;
                   3729:     this.document.forms.renameform.pagesymb.value=pagesymb;
                   3730: }
                   3731: this.document.forms.renameform.submit();
                   3732: }
1.329     droeschl 3733: }
                   3734: 
                   3735: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
1.335     ehlerst  3736: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
                   3737: this.document.forms.renameform.markcopy.value=-1;
                   3738: this.document.forms.renameform.cmd.value='del_'+index;
                   3739: if (container == 'sequence') {
                   3740:     this.document.forms.renameform.folderpath.value=folderpath;
                   3741: }
                   3742: if (container == 'page') {
                   3743:     this.document.forms.renameform.pagepath.value=folderpath;
                   3744:     this.document.forms.renameform.pagesymb.value=pagesymb;
                   3745: }
                   3746: this.document.forms.renameform.submit();
                   3747: }
1.329     droeschl 3748: }
                   3749: 
                   3750: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
1.335     ehlerst  3751: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
                   3752: this.document.forms.renameform.cmd.value='cut_'+index;
                   3753: this.document.forms.renameform.markcopy.value=index;
                   3754: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
                   3755: if (container == 'sequence') {
                   3756:     this.document.forms.renameform.folderpath.value=folderpath;
                   3757: }
                   3758: if (container == 'page') {
                   3759:     this.document.forms.renameform.pagepath.value=folderpath;
                   3760:     this.document.forms.renameform.pagesymb.value=pagesymb;
                   3761: }
                   3762: this.document.forms.renameform.submit();
                   3763: }
1.329     droeschl 3764: }
                   3765: 
                   3766: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
1.335     ehlerst  3767: this.document.forms.renameform.markcopy.value=index;
                   3768: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
                   3769: if (container == 'sequence') {
                   3770: this.document.forms.renameform.folderpath.value=folderpath;
                   3771: }
                   3772: if (container == 'page') {
                   3773: this.document.forms.renameform.pagepath.value=folderpath;
                   3774: this.document.forms.renameform.pagesymb.value=pagesymb;
                   3775: }
                   3776: this.document.forms.renameform.submit();
1.329     droeschl 3777: }
                   3778: 
1.334     muellerd 3779: function unselectInactive(nav) {
1.335     ehlerst  3780: currentNav = document.getElementById(nav);
                   3781: currentLis = currentNav.getElementsByTagName('LI');
                   3782: for (i = 0; i < currentLis.length; i++) {
1.374     tempelho 3783: 	if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
                   3784: 		currentLis[i].className = 'right';
                   3785: 	}else{
                   3786: 		currentLis[i].className = 'i';
                   3787: 	}
1.335     ehlerst  3788: }
1.332     tempelho 3789: }
                   3790: 
1.334     muellerd 3791: function hideAll(current, nav, data) {
1.335     ehlerst  3792: unselectInactive(nav);
1.374     tempelho 3793: if(current.className == 'right'){
                   3794: 	current.className = 'right active'
                   3795: 	}else{
                   3796: 	current.className = 'active';
                   3797: }
1.335     ehlerst  3798: currentData = document.getElementById(data);
                   3799: currentDivs = currentData.getElementsByTagName('DIV');
                   3800: for (i = 0; i < currentDivs.length; i++) {
                   3801: 	if(currentDivs[i].className == 'LC_ContentBox'){
1.333     muellerd 3802: 		currentDivs[i].style.display = 'none';
1.330     tempelho 3803: 	}
                   3804: }
1.335     ehlerst  3805: }
1.330     tempelho 3806: 
1.374     tempelho 3807: function openTabs(pageId) {
                   3808: 	tabnav = document.getElementById(pageId).getElementsByTagName('UL');	
1.383     tempelho 3809: 	if(tabnav.length > 2 ){
1.389     tempelho 3810: 		currentNav = document.getElementById(tabnav[1].id);
1.374     tempelho 3811: 		currentLis = currentNav.getElementsByTagName('LI');
                   3812: 		for(i = 0; i< currentLis.length; i++){
                   3813: 			if(currentLis[i].className == 'active') {
1.375     tempelho 3814: 				funcString = currentLis[i].onclick.toString();
                   3815: 				tab = funcString.split('"');
1.420     onken    3816:                                 if(tab.length < 2) {
                   3817:                                    tab = funcString.split("'");
                   3818:                                 }
1.375     tempelho 3819: 				currentData = document.getElementById(tab[1]);
                   3820:         			currentData.style.display = 'block';
1.374     tempelho 3821: 			}	
                   3822: 		}
                   3823: 	}
                   3824: }
                   3825: 
1.334     muellerd 3826: function showPage(current, pageId, nav, data) {
                   3827: 	hideAll(current, nav, data);
1.375     tempelho 3828: 	openTabs(pageId);
1.334     muellerd 3829: 	unselectInactive(nav);
1.330     tempelho 3830: 	current.className = 'active';
                   3831: 	currentData = document.getElementById(pageId);
                   3832: 	currentData.style.display = 'block';
1.433     raeburn  3833:         if (nav == 'mainnav') {
                   3834:             var storedpath = "$docs_folderpath";
                   3835:             if (storedpath == '') {
                   3836:                 storedpath = "$docs_pagepath";
                   3837:             }
1.434     raeburn  3838:             var storedpage = "$main_container_page";
1.433     raeburn  3839:             var reg = new RegExp("^supplemental");
                   3840:             if (pageId == 'mainCourseDocuments') {
1.434     raeburn  3841:                 if (storedpage == 1) {
                   3842:                     document.simpleedit.folderpath.value = '';
                   3843:                     document.uploaddocument.folderpath.value = '';
                   3844:                 } else {
                   3845:                     if (reg.test(storedpath)) {
                   3846:                         document.simpleedit.folderpath.value = '$toplevelmain';
                   3847:                         document.uploaddocument.folderpath.value = '$toplevelmain';
                   3848:                         document.newext.folderpath.value = '$toplevelmain';
                   3849:                     } else {
                   3850:                         document.simpleedit.folderpath.value = storedpath;
                   3851:                         document.uploaddocument.folderpath.value = storedpath;
                   3852:                         document.newext.folderpath.value = storedpath;
                   3853:                     }
1.433     raeburn  3854:                 }
                   3855:             } else {
1.434     raeburn  3856:                 if (reg.test(storedpath)) {
                   3857:                     document.simpleedit.folderpath.value = storedpath;
                   3858:                     document.supuploaddocument.folderpath.value = storedpath;
                   3859:                     document.supnewext.folderpath.value = storedpath;
                   3860:                 } else {
1.433     raeburn  3861:                     document.simpleedit.folderpath.value = '$toplevelsupp';
                   3862:                     document.supuploaddocument.folderpath.value = '$toplevelsupp';
                   3863:                     document.supnewext.folderpath.value = '$toplevelsupp';
                   3864:                 }
                   3865:             }
                   3866:         }
1.330     tempelho 3867: 	return false;
                   3868: }
1.329     droeschl 3869: 
1.383     tempelho 3870: function injectData(current, hiddenField, name, value) {
                   3871: 	currentElement = document.getElementById(hiddenField);
                   3872: 	currentElement.name = name;
                   3873: 	currentElement.value = value;
                   3874: 	current.submit();
                   3875: }
                   3876: 
1.329     droeschl 3877: ENDNEWSCRIPT
                   3878: }
                   3879: 1;
                   3880: __END__
                   3881: 
                   3882: 
                   3883: =head1 NAME
                   3884: 
                   3885: Apache::londocs.pm
                   3886: 
                   3887: =head1 SYNOPSIS
                   3888: 
                   3889: This is part of the LearningOnline Network with CAPA project
                   3890: described at http://www.lon-capa.org.
                   3891: 
                   3892: =head1 SUBROUTINES
                   3893: 
                   3894: =over
                   3895: 
                   3896: =item %help=()
                   3897: 
                   3898: Available help topics
                   3899: 
                   3900: =item mapread()
                   3901: 
1.344     bisitz   3902: Mapread read maps into LONCAPA::map:: global arrays
1.329     droeschl 3903: @order and @resources, determines status
                   3904: sets @order - pointer to resources in right order
                   3905: sets @resources - array with the resources with correct idx
                   3906: 
                   3907: =item authorhosts()
                   3908: 
                   3909: Return hash with valid author names
                   3910: 
                   3911: =item dumpbutton()
                   3912: 
                   3913: Generate "dump" button
                   3914: 
                   3915: =item clean()
                   3916: 
                   3917: =item dumpcourse()
                   3918: 
                   3919:     Actually dump course
                   3920: 
                   3921: 
                   3922: =item exportbutton()
                   3923: 
                   3924:     Generate "export" button
                   3925: 
                   3926: =item exportcourse()
                   3927: 
                   3928: =item create_ims_store()
                   3929: 
                   3930: =item build_package()
                   3931: 
                   3932: =item get_dependencies()
                   3933: 
                   3934: =item process_content()
                   3935: 
                   3936: =item replicate_content()
                   3937: 
                   3938: =item extract_media()
                   3939: 
                   3940: =item store_template()
                   3941: 
                   3942: =item group_import()
                   3943: 
                   3944:     Imports the given (name, url) resources into the course
                   3945:     coursenum, coursedom, and folder must precede the list
                   3946: 
                   3947: =item breadcrumbs()
                   3948: 
                   3949: =item log_docs()
                   3950: 
                   3951: =item docs_change_log()
                   3952: 
                   3953: =item update_paste_buffer()
                   3954: 
                   3955: =item print_paste_buffer()
                   3956: 
                   3957: =item do_paste_from_buffer()
                   3958: 
                   3959: =item update_parameter()
                   3960: 
                   3961: =item handle_edit_cmd()
                   3962: 
                   3963: =item editor()
                   3964: 
                   3965: =item process_file_upload()
                   3966: 
                   3967: =item process_secondary_uploads()
                   3968: 
                   3969: =item is_supplemental_title()
                   3970: 
                   3971: =item parse_supplemental_title()
                   3972: 
                   3973: =item entryline()
                   3974: 
                   3975: =item tiehash()
                   3976: 
                   3977: =item untiehash()
                   3978: 
                   3979: =item checkonthis()
                   3980: 
                   3981: check on this
                   3982: 
                   3983: =item verifycontent()
                   3984: 
                   3985: Verify Content
                   3986: 
                   3987: =item devalidateversioncache() & checkversions()
                   3988: 
                   3989: Check Versions
                   3990: 
                   3991: =item mark_hash_old()
                   3992: 
                   3993: =item is_hash_old()
                   3994: 
                   3995: =item changewarning()
                   3996: 
                   3997: =item init_breadcrumbs()
                   3998: 
                   3999: Breadcrumbs for special functions
                   4000: 
                   4001: =back
                   4002: 
                   4003: =cut

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