Annotation of loncom/interface/londocs.pm, revision 1.137.2.2

1.1       www         1: # The LearningOnline Network
1.2       www         2: # Documents
1.1       www         3: #
1.137.2.2! albertel    4: # $Id: londocs.pm,v 1.137.2.1 2004/08/29 07:54:40 albertel Exp $
1.1       www         5: #
1.3       www         6: # Copyright Michigan State University Board of Trustees
1.1       www         7: #
1.3       www         8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
1.1       www         9: #
1.3       www        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.
1.1       www        14: #
1.3       www        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: 
1.2       www        29: package Apache::londocs;
1.1       www        30: 
                     31: use strict;
1.28      www        32: use Apache::Constants qw(:common :http);
1.4       www        33: use Apache::lonnet;
                     34: use Apache::loncommon;
1.7       www        35: use Apache::lonratedt;
                     36: use Apache::lonratsrv;
1.15      www        37: use Apache::lonxml;
1.74      www        38: use Apache::loncreatecourse;
1.38      www        39: use HTML::Entities;
1.27      www        40: use GDBM_File;
1.81      www        41: use Apache::lonlocal;
1.7       www        42: 
1.8       www        43: my $iconpath;
1.7       www        44: 
1.27      www        45: my %hash;
                     46: 
                     47: my $hashtied;
1.29      www        48: my %alreadyseen=();
1.27      www        49: 
1.40      www        50: my $hadchanges;
                     51: 
1.47      www        52: # Available help topics
                     53: 
                     54: my %help=();
                     55: 
1.7       www        56: # Mapread read maps into lonratedt::global arrays 
1.10      www        57: # @order and @resources, determines status
1.7       www        58: # sets @order - pointer to resources in right order
                     59: # sets @resources - array with the resources with correct idx
                     60: #
                     61: 
                     62: sub mapread {
                     63:     my ($coursenum,$coursedom,$map)=@_;
                     64:     return
                     65:       &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
                     66:                                 $map);
                     67: }
                     68: 
                     69: sub storemap {
                     70:     my ($coursenum,$coursedom,$map)=@_;
1.104     albertel   71:     my ($outtext,$errtext)=
1.7       www        72:       &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
1.15      www        73:                                 $map,1);
1.104     albertel   74:     if ($errtext) { return ($errtext,2); }
                     75:     
                     76:     $hadchanges=1;
                     77:     return ($errtext,0);
1.7       www        78: }
                     79: 
1.74      www        80: # ----------------------------------------- Return hash with valid author names
                     81: 
                     82: sub authorhosts {
                     83:     my %outhash=();
                     84:     my $home=0;
                     85:     my $other=0;
                     86:     foreach (keys %ENV) {
                     87: 	if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
                     88: 	    my $role=$1;
                     89: 	    my $realm=$2;
                     90: 	    my ($start,$end)=split(/\./,$ENV{$_});
                     91: 	    if (($start) && ($start>time)) { next; }
                     92: 	    if (($end) && (time>$end)) { next; }
                     93: 	    my $ca; my $cd;
                     94: 	    if ($1 eq 'au') {
                     95: 		$ca=$ENV{'user.name'};
                     96: 		$cd=$ENV{'user.domain'};
                     97: 	    } else {
                     98: 		($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
                     99: 	    }
1.107     albertel  100: 	    my $allowed=0;
                    101: 	    my $myhome=&Apache::lonnet::homeserver($ca,$cd);
                    102: 	    my @ids=&Apache::lonnet::current_machine_ids();
                    103: 	    foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
                    104: 	    if ($allowed) {
1.74      www       105: 		$home++;
                    106: 		$outhash{'home_'.$ca.'@'.$cd}=1;
                    107: 	    } else {
1.107     albertel  108: 		$outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
1.74      www       109: 		$other++;
                    110: 	    }
                    111: 	}
                    112:     }
                    113:     return ($home,$other,%outhash);
                    114: }
                    115: # ------------------------------------------------------ Generate "dump" button
                    116: 
                    117: sub dumpbutton {
                    118:     my ($home,$other,%outhash)=&authorhosts();
                    119:     if ($home+$other==0) { return ''; }
                    120:     my $output='</td><td bgcolor="#DDDDCC">';
                    121:     if ($home) {
                    122: 	return '</td><td bgcolor="#DDDDCC">'.
1.81      www       123: 	    '<input type="submit" name="dumpcourse" value="'.
1.130     www       124: 	    &mt('Dump Course DOCS to Construction Space').'" />'.
                    125: 	    &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
1.74      www       126:     } else {
                    127: 	return'</td><td bgcolor="#DDDDCC">'.
1.81      www       128:      &mt('Dump Course DOCS to Construction Space: available on other servers');
1.74      www       129:     }
                    130: }
                    131: 
                    132: # -------------------------------------------------------- Actually dump course
                    133: 
                    134: sub dumpcourse {
1.75      www       135:     my $r=shift;
                    136:     $r->print('<html><head><title>Dump DOCS</title></head>'.
1.76      www       137:         &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
                    138: 	      '<form name="dumpdoc" method="post">');
1.74      www       139:     my ($home,$other,%outhash)=&authorhosts();
1.75      www       140:     unless ($home) { return ''; }
1.76      www       141:     my $origcrsid=$ENV{'request.course.id'};
                    142:     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
                    143:     if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) {
                    144: # Do the dumping
1.75      www       145: 	unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
                    146: 	my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
1.87      www       147: 	$r->print('<h3>'.&mt('Copying Files').'</h3>');
1.76      www       148: 	my $title=$ENV{'form.authorfolder'};
1.79      www       149: 	$title=~s/[^\w\/]+/\_/g;
                    150: 	my %replacehash=();
                    151: 	foreach (keys %ENV) {
                    152: 	    if ($_=~/^form\.namefor\_(.+)/) {
                    153: 		$replacehash{$1}=$ENV{$_};
                    154: 	    }
                    155: 	}
                    156: 	my $crs='/uploaded/'.$ENV{'request.course.id'}.'/';
                    157: 	$crs=~s/\_/\//g;
                    158: 	foreach (keys %replacehash) {
                    159: 	    my $newfilename=$title.'/'.$replacehash{$_};
1.132     www       160: 	    $newfilename=~s/[^\w\/\.\/]+/\_/g;
1.79      www       161: 	    my @dirs=split(/\//,$newfilename);
                    162: 	    my $path='/home/'.$ca.'/public_html';
                    163: 	    my $makepath=$path;
                    164: 	    my $fail=0;
                    165: 	    for (my $i=0;$i<$#dirs;$i++) {
                    166: 		$makepath.='/'.$dirs[$i];
                    167: 		unless (-e $makepath) { 
                    168: 		    unless(mkdir($makepath,0777)) { $fail=1; } 
                    169: 		}
                    170: 	    }
                    171: 	    $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
                    172: 	    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
                    173: 		if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
                    174: 		    print $fh &Apache::loncreatecourse::rewritefile(
                    175:          &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_),
                    176: 				     (%replacehash,$crs => '')
                    177: 								    );
                    178: 		} else {
                    179: 		    print $fh
                    180:          &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_);
                    181: 		       }
                    182: 		$fh->close();
                    183: 	    } else {
                    184: 		$fail=1;
                    185: 	    }
                    186: 	    if ($fail) {
                    187: 		$r->print('<font color="red">fail</font>');
                    188: 	    } else {
                    189: 		$r->print('<font color="green">ok</font>');
                    190: 	    }
                    191: 	}
1.76      www       192:     } else {
                    193: # Input form
                    194: 	unless ($home==1) {
                    195: 	    $r->print(
1.81      www       196: 		      '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
1.76      www       197: 	}
                    198: 	foreach (sort keys %outhash) {
                    199: 	    if ($_=~/^home_(.+)$/) {
                    200: 		if ($home==1) {
                    201: 		    $r->print(
                    202: 		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
                    203: 		} else {
1.133     www       204: 		    $r->print('<option value="'.$1.'">'.$1.' - '.
                    205: 			      &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
1.76      www       206: 		}
                    207: 	    }
                    208: 	}
                    209: 	unless ($home==1) {
                    210: 	    $r->print('</select>');
                    211: 	}
                    212: 	my $title=$origcrsdata{'description'};
                    213: 	$title=~s/\s+/\_/gs;
                    214: 	$title=~s/\W//gs;
1.81      www       215: 	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
1.76      www       216: 	&tiehash();
1.81      www       217: 	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
1.76      www       218: 	foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
1.78      www       219: 	    $r->print('<tr><td>'.$_.'</td>');
                    220: 	    my ($ext)=($_=~/\.(\w+)$/);
                    221: 	    my $title=$hash{'title_'.$hash{
                    222: 		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
                    223: 	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
                    224: 	    unless ($title) {
                    225: 		$title=$_;
                    226: 	    }
                    227: 	    $title=~s/\.(\w+)$//;
1.132     www       228: 	    $title=~s/[^\w\/]+/\_/gs;
1.78      www       229: 	    $title.='.'.$ext;
1.79      www       230: 	    $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
1.76      www       231: 	}
1.78      www       232: 	$r->print("</table>\n");
1.76      www       233: 	&untiehash();
                    234: 	$r->print(
1.81      www       235:   '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
1.75      www       236:     }
1.74      www       237: }
1.76      www       238: 
1.74      www       239: 
1.73      bowersj2  240: # Imports the given (name, url) resources into the course
                    241: # coursenum, coursedom, and folder must precede the list
                    242: sub group_import {
                    243:     my $coursenum = shift;
                    244:     my $coursedom = shift;
                    245:     my $folder = shift;
                    246:     while (@_) {
                    247: 	my $name = shift;
                    248: 	my $url = shift;
                    249: 	if ($url) {
                    250: 	    my $idx = $#Apache::lonratedt::resources + 1;
                    251: 	    $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
                    252: 	    my $ext = 'false';
                    253: 	    if ($url=~/^http:\/\//) { $ext = 'true'; }
                    254: 	    $url =~ s/:/\&colon;/g;
                    255: 	    $name =~ s/:/\&colon;/g;
                    256: 	    $Apache::lonratedt::resources[$idx] = 
                    257: 		join ':', ($name, $url, $ext, 'normal', 'res');
                    258: 	}
                    259:     }
1.104     albertel  260:     return &storemap($coursenum, $coursedom, $folder.'.sequence');
1.73      bowersj2  261: }
                    262: 
1.114     albertel  263: sub breadcrumbs {
                    264:     my ($where)=@_;
                    265:     &Apache::lonhtmlcommon::clear_breadcrumbs();
1.116     albertel  266:     my (@folders)=split('&',$ENV{'form.folderpath'});
                    267:     my $folderpath;
                    268:     while (@folders) {
                    269: 	my $folder=shift(@folders);
                    270: 	my $foldername=shift(@folders);
                    271: 	if ($folderpath) {$folderpath.='&';}
                    272: 	$folderpath.=$folder.'&'.$foldername;
                    273: 	my $url='/adm/coursedocs?folderpath='.
                    274: 	    &Apache::lonnet::escape($folderpath);
1.114     albertel  275: 	    &Apache::lonhtmlcommon::add_breadcrumb(
                    276: 		      {'href'=>$url,
                    277: 		       'title'=>&Apache::lonnet::unescape($foldername),
1.117     albertel  278: 		       'text'=>'<font size="+1">'.
                    279: 			   &Apache::lonnet::unescape($foldername).'</font>'
                    280: 		       });
1.114     albertel  281: 		       
                    282: 						 
                    283:     }
1.137     albertel  284:     return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,
                    285: 					       0,'nohelp');
1.114     albertel  286: }
                    287: 
1.7       www       288: sub editor {
                    289:     my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
1.114     albertel  290: 
                    291:     $r->print(&breadcrumbs($folder));
1.10      www       292:     my $errtext='';
                    293:     my $fatal=0;
                    294:     ($errtext,$fatal)=
1.7       www       295:           &mapread($coursenum,$coursedom,$folder.'.sequence');
1.17      www       296:     if ($#Apache::lonratedt::order<1) {
                    297:        	$Apache::lonratedt::order[0]=1;
                    298:         $Apache::lonratedt::resources[1]='';
                    299:     }
1.7       www       300:     if ($fatal) {
                    301: 	   $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    302:     } else {
                    303: # ------------------------------------------------------------ Process commands
1.121     www       304: 
1.16      www       305: # ---------------- if they are for this folder and user allowed to make changes
                    306: 	if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
1.123     www       307: # set parameters and change order
1.121     www       308: 	    if (defined($ENV{'form.setparms'})) {
                    309: 		my $idx=$ENV{'form.setparms'};
1.123     www       310: # set parameters
1.121     www       311: 		if ($ENV{'form.randpick_'.$idx}) {
1.122     www       312: 		    &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
1.121     www       313: 		} else {
1.122     www       314: 		    &Apache::lonratedt::delparameter($idx,'parameter_randompick');
1.121     www       315: 		}
                    316: 		if ($ENV{'form.hidprs_'.$idx}) {
1.122     www       317: 		    &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
1.121     www       318: 		} else {
1.122     www       319: 		    &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
1.121     www       320: 		}
                    321: 		if ($ENV{'form.encprs_'.$idx}) {
1.122     www       322: 		    &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
1.121     www       323: 		} else {
1.122     www       324: 		    &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
1.121     www       325: 		}
                    326: 
1.123     www       327: 		if ($ENV{'form.newpos'}) {
                    328: # change order
                    329: 
                    330: 		    my $newpos=$ENV{'form.newpos'}-1;
1.124     www       331: 		    my $currentpos=$ENV{'form.currentpos'}-1;
1.125     www       332: 		    my $i;
                    333: 		    my @neworder=();
                    334: 		    if ($newpos>$currentpos) {
                    335: # moving stuff up
                    336: 			for ($i=0;$i<$currentpos;$i++) {
                    337: 			    $neworder[$i]=$Apache::lonratedt::order[$i];
                    338: 			}
                    339: 			for ($i=$currentpos;$i<$newpos;$i++) {
                    340: 			    $neworder[$i]=$Apache::lonratedt::order[$i+1];
                    341: 			}
                    342:                         $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
                    343: 			for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
                    344: 			    $neworder[$i]=$Apache::lonratedt::order[$i];
                    345: 			}
                    346: 		    } else {
                    347: # moving stuff down
                    348: 			for ($i=0;$i<$newpos;$i++) {
                    349: 			    $neworder[$i]=$Apache::lonratedt::order[$i];
                    350: 			}
                    351: 			$neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
                    352: 			for ($i=$newpos+1;$i<$currentpos+1;$i++) {
                    353: 			    $neworder[$i]=$Apache::lonratedt::order[$i-1];
                    354: 			}
                    355: 			for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
                    356: 			    $neworder[$i]=$Apache::lonratedt::order[$i];
                    357: 			}
                    358: 		    }
                    359: 		    @Apache::lonratedt::order=@neworder;
1.124     www       360: 		}
                    361: # store the changed version
1.123     www       362: 
1.124     www       363: 		($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
                    364: 		if ($fatal) {
                    365: 		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    366: 		    return;
1.123     www       367: 		}
1.124     www       368: 		
                    369: 	    }
1.123     www       370: 
1.10      www       371: # upload a file, if present
                    372:            if (($ENV{'form.uploaddoc.filename'}) &&
                    373:                ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
1.112     raeburn   374: 	    if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
1.10      www       375: # this is for a course, not a user, so set coursedoc flag
                    376: # probably the only place in the system where this should be "1"
1.126     albertel  377: 	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs');
1.10      www       378:               my $ext='false';
                    379:               if ($url=~/^http\:\/\//) { $ext='true'; }
                    380:               $url=~s/\:/\&colon;/g;
                    381: 	      my $comment=$ENV{'form.comment'};
                    382:               $comment=~s/\</\&lt\;/g;
                    383:               $comment=~s/\>/\&gt\;/g;
                    384:               $comment=~s/\:/\&colon;/g;
1.17      www       385:               if ($folder=~/^supplemental/) {
                    386: 		  $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
                    387: 		      $ENV{'user.domain'}.'___&&&___'.$comment;
                    388:               }
1.10      www       389:               my $newidx=$#Apache::lonratedt::resources+1;
                    390:               $Apache::lonratedt::resources[$newidx]=
                    391:                   $comment.':'.$url.':'.$ext.':normal:res';
                    392:               $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
                    393:                                                               $newidx;       
1.104     albertel  394: 
                    395: 	      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
                    396: 	      if ($fatal) {
                    397: 		  $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    398: 		  return;
                    399: 	      }
1.10      www       400: 	     }
                    401:             }
1.8       www       402: 	    if ($ENV{'form.cmd'}) {
1.10      www       403:                 my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
                    404:                 if ($cmd eq 'del') {
1.128     albertel  405: 		    my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
                    406: 		    if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) {
                    407: 			&Apache::lonnet::removeuploadedurl($url);
                    408: 		    }
1.10      www       409: 		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
                    410:                         $Apache::lonratedt::order[$i]=
                    411:                           $Apache::lonratedt::order[$i+1];
                    412:                     }
                    413:                     $#Apache::lonratedt::order--;
                    414:                 } elsif ($cmd eq 'up') {
1.38      www       415: 		  if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
1.10      www       416:                     my $i=$Apache::lonratedt::order[$idx-1];
                    417:                     $Apache::lonratedt::order[$idx-1]=
                    418: 			$Apache::lonratedt::order[$idx];
                    419:                     $Apache::lonratedt::order[$idx]=$i;
1.38      www       420: 		   }
1.10      www       421:                 } elsif ($cmd eq 'down') {
1.38      www       422: 		   if (defined($Apache::lonratedt::order[$idx+1])) {
1.10      www       423:                     my $i=$Apache::lonratedt::order[$idx+1];
                    424:                     $Apache::lonratedt::order[$idx+1]=
                    425: 			$Apache::lonratedt::order[$idx];
                    426:                     $Apache::lonratedt::order[$idx]=$i;
1.38      www       427: 		   }
1.36      www       428:                 } elsif ($cmd eq 'rename') {
                    429:                     my ($rtitle,@rrest)=split(/\:/,
                    430:                        $Apache::lonratedt::resources[
                    431: 				       $Apache::lonratedt::order[$idx]]);
1.38      www       432:                     my $comment=
                    433:                      &HTML::Entities::decode($ENV{'form.title'});
1.36      www       434:                     $comment=~s/\</\&lt\;/g;
                    435:                     $comment=~s/\>/\&gt\;/g;
                    436:                     $comment=~s/\:/\&colon;/g;
                    437:                     $Apache::lonratedt::resources[
                    438: 				       $Apache::lonratedt::order[$idx]]=
                    439:                              $comment.':'.join(':',@rrest);
                    440:                     
1.10      www       441:                 }
                    442: # Store the changed version
1.104     albertel  443: 		($errtext,$fatal)=&storemap($coursenum,$coursedom,
                    444: 					    $folder.'.sequence');
                    445: 		if ($fatal) {
                    446: 		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    447: 		    return;
                    448: 		}
1.8       www       449:             }
1.11      www       450: # Group import/search
                    451: 	    if ($ENV{'form.importdetail'}) {
1.73      bowersj2  452: 		my @imports;
                    453: 		foreach (split(/\&/,$ENV{'form.importdetail'})) {
                    454: 		    if (defined($_)) {
                    455: 			my ($name,$url)=split(/\=/,$_);
                    456: 			$name=&Apache::lonnet::unescape($name);
                    457: 			$url=&Apache::lonnet::unescape($url);
                    458: 			push @imports, $name, $url;
                    459: 		    }
                    460: 		}
1.11      www       461: # Store the changed version
1.104     albertel  462: 		($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
                    463: 					       @imports);
                    464: 		if ($fatal) {
                    465: 		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    466: 		    return;
                    467: 		}
1.11      www       468:             }
1.53      www       469: # Loading a complete map
                    470: 	   if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
1.104     albertel  471: 	       foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
1.53      www       472:                    my $idx=$#Apache::lonratedt::resources;
                    473:                    $idx++;
                    474:                    $Apache::lonratedt::resources[$idx]=$_;
                    475:                    $Apache::lonratedt::order
1.104     albertel  476: 		       [$#Apache::lonratedt::order+1]=$idx;
                    477: 	       }
1.53      www       478: 
                    479: # Store the changed version
1.104     albertel  480: 	       ($errtext,$fatal)=&storemap($coursenum,$coursedom,
                    481: 					   $folder.'.sequence');
                    482: 	       if ($fatal) {
                    483: 		   $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    484: 		   return;
                    485: 	       }
1.53      www       486:            }
1.16      www       487:        }
                    488: # ---------------------------------------------------------------- End commands
1.7       www       489: # ---------------------------------------------------------------- Print screen
1.10      www       490:         my $idx=0;
                    491:         $r->print('<table>');
                    492:         foreach (@Apache::lonratedt::order) {
                    493:            my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
                    494:            unless ($name) {  $name=(split(/\//,$url))[-1]; }
1.106     www       495:            unless ($name) { next; }
1.112     raeburn   496:            $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
1.10      www       497:            $idx++;
                    498:         }
1.131     www       499: 	unless ($idx) {
                    500: 	    $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
                    501: 	}
1.10      www       502:         $r->print('</table>');
1.7       www       503:     }
                    504: }
1.1       www       505: 
1.8       www       506: # --------------------------------------------------------------- An entry line
                    507: 
                    508: sub entryline {
1.112     raeburn   509:     my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
1.38      www       510:     $title=~s/\&colon\;/\:/g;
                    511:     $title=&HTML::Entities::encode(&HTML::Entities::decode(
1.109     albertel  512:      &Apache::lonnet::unescape($title)),'"<>&\'');
1.38      www       513:     my $renametitle=$title;
                    514:     my $foldertitle=$title;
1.122     www       515:     my $orderidx=$Apache::lonratedt::order[$index];
1.109     albertel  516:     if ($title=~ /^(\d+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(.*)$/	) { 
                    517: 	$foldertitle=&Apache::lontexconvert::msgtexconverted($4);
                    518: 	$renametitle=$4;
                    519: 	$title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
                    520: 	    &Apache::loncommon::plainname($2,$3).': <br />'.
                    521: 	    $foldertitle;
                    522:     }
1.38      www       523:     $renametitle=~s/\&quot\;/\\\"/g;
1.8       www       524:     my $line='<tr>';
                    525: # Edit commands
1.120     www       526:     my $folderpath;
                    527:     if ($ENV{'form.folderpath'}) {
                    528: 	$folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
                    529: 	# $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
                    530:     }
1.109     albertel  531:     if ($allowed) {
1.123     www       532: 	my $incindex=$index+1;
                    533: 	my $selectbox='';
                    534: 	if ($folder!~/^supplemental/) {
                    535: 	    $selectbox=
1.124     www       536: 		'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1.123     www       537: 		'<select name="newpos" onChange="this.form.submit()">';
                    538: 	    for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
                    539: 		if ($i==$incindex) {
                    540: 		    $selectbox.='<option value="" selected="1">('.$i.')</option>';
                    541: 		} else {
                    542: 		    $selectbox.='<option value="'.$i.'">'.$i.'</option>';
                    543: 		}
                    544: 	    }
                    545: 	    $selectbox.='</select>';
                    546: 	}
1.119     www       547: 	my %lt=&Apache::lonlocal::texthash(
                    548:                 'up' => 'Move Up',
1.109     albertel  549: 		'dw' => 'Move Down',
                    550: 		'rm' => 'Remove',
                    551: 		'rn' => 'Rename');
                    552: 	$line.=(<<END);
1.121     www       553: <form name="entry_$index" action="/adm/coursedocs" method="post">
                    554: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.122     www       555: <input type="hidden" name="setparms" value="$orderidx" />
1.54      www       556: <td><table border='0' cellspacing='2' cellpadding='0'>
                    557: <tr><td bgcolor="#DDDDDD">
1.115     albertel  558: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
1.90      www       559: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
1.54      www       560: <tr><td bgcolor="#DDDDDD">
1.115     albertel  561: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
1.90      www       562: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
1.123     www       563: </table></td>
                    564: <td>$selectbox
                    565: </td><td bgcolor="#DDDDDD">
1.115     albertel  566: <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
1.90      www       567: <font size="-2" color="#990000">$lt{'rm'}</font></a>
1.115     albertel  568: <a href='javascript:changename("$folderpath","$index","$renametitle");'>
1.90      www       569: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
1.8       www       570: END
                    571:     }
1.16      www       572: # Figure out what kind of a resource this is
                    573:     my ($extension)=($url=~/\.(\w+)$/);
                    574:     my $uploaded=($url=~/^\/*uploaded\//);
1.97      albertel  575:     my $icon=&Apache::loncommon::icon($url);
1.17      www       576:     my $isfolder=0;
1.114     albertel  577:     my $folderarg;
1.16      www       578:     if ($uploaded) {
1.135     albertel  579: 	if ($extension eq 'sequence') {
                    580: 	    $icon=$iconpath.'/folder_closed.gif';
                    581: 	    $url=~/$coursenum\/([\/\w]+)\.sequence$/;
                    582: 	    $url='/adm/coursedocs?';
                    583: 	    $folderarg=$1;
                    584: 	    $isfolder=1;
                    585: 	} else {
                    586: 	    &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
                    587: 	}
1.16      www       588:     }
1.18      www       589:     $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
1.113     albertel  590:     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) {
                    591: 	my $symb=&Apache::lonnet::symbclean(
1.50      www       592:           &Apache::lonnet::declutter('uploaded/'.
                    593:            $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
                    594:            $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
                    595:            '.sequence').
                    596:            '___'.$residx.'___'.
1.113     albertel  597: 	   &Apache::lonnet::declutter($url));
                    598: 	(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
                    599: 	$url=&Apache::lonnet::clutter($url);
1.127     albertel  600: 	if ($url=~/^\/*uploaded\//) {
                    601: 	    $url=~/\.(\w+)$/;
                    602: 	    my $embstyle=&Apache::loncommon::fileembstyle($1);
                    603: 	    if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
                    604: 		$url='/adm/wrapper'.$url;
                    605: 	    } elsif ($embstyle eq 'ssi') {
                    606: 		#do nothing with these
                    607: 	    } elsif ($url!~/\.(sequence|page)$/) {
                    608: 		$url='/adm/coursedocs/showdoc'.$url;
                    609: 	    }
                    610: 	}
1.113     albertel  611: 	$url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
1.50      www       612:     }
1.120     www       613:     my $parameterset='&nbsp;';
1.114     albertel  614:     if ($isfolder) {
                    615: 	my $foldername=&Apache::lonnet::escape($foldertitle);
                    616: 	my $folderpath=$ENV{'form.folderpath'};
                    617: 	if ($folderpath) { $folderpath.='&' };
                    618: 	$folderpath.=$folderarg.'&'.$foldername;
                    619: 	$url.='folderpath='.&Apache::lonnet::escape($folderpath);
1.120     www       620: 	$parameterset=&mt('Randomly Pick: ').
1.122     www       621: 	    '<input type="text" size="4" name="randpick_'.$orderidx.'" value="'.
                    622: 	    (&Apache::lonratedt::getparameter($orderidx,'parameter_randompick'))[0].'" />';
1.114     albertel  623:     }
1.113     albertel  624:     $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
                    625: 	'" border="0"></a></td>'.
1.119     www       626:         "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
1.120     www       627:     if (($allowed) && ($folder!~/^supplemental/)) {
                    628:  	my %lt=&Apache::lonlocal::texthash(
                    629:  			      'hd' => 'Hidden',
                    630:  			      'ec' => 'URL hidden',
                    631:  			      'sp' => 'Store Parameters');
1.122     www       632: 	my $enctext=
                    633: 	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
                    634: 	my $hidtext=
                    635: 	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
1.120     www       636: 	$line.=(<<ENDPARMS);
                    637: <td bgcolor="#BBBBFF"><font size='-2'>
1.122     www       638: <input type="checkbox" name="hidprs_$orderidx" $hidtext/> $lt{'hd'}</td>
1.137.2.1  albertel  639: <!--<td bgcolor="#BBBBFF"><font size='-2'>
                    640: <input type="checkbox" name="encprs_$orderidx" $enctext/> $lt{'ec'}</td>-->
1.120     www       641: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
                    642: <td bgcolor="#BBBBFF"><font size='-2'>
1.121     www       643: <input type="submit" value="$lt{'sp'}" />
1.120     www       644: </font></td>
                    645: ENDPARMS
1.119     www       646:     }
1.120     www       647:     $line.="</form></tr>";
1.8       www       648:     return $line;
                    649: }
                    650: 
1.27      www       651: # ---------------------------------------------------------------- tie the hash
                    652: 
                    653: sub tiehash {
1.136     albertel  654:     my ($mode)=@_;
1.27      www       655:     $hashtied=0;
                    656:     if ($ENV{'request.course.fn'}) {
1.136     albertel  657: 	if ($mode eq 'write') {
                    658: 	    if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
                    659: 		    &GDBM_WRCREAT(),0640)) {
                    660:                 $hashtied=2;
                    661: 	    }
                    662: 	} else {
                    663: 	    if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
                    664: 		    &GDBM_READER(),0640)) {
1.27      www       665:                 $hashtied=1;
1.136     albertel  666: 	    }
                    667: 	}
1.27      www       668:     }    
                    669: }
                    670: 
                    671: sub untiehash {
                    672:     if ($hashtied) { untie %hash; }
                    673:     $hashtied=0;
                    674: }
                    675: 
1.29      www       676: # --------------------------------------------------------------- check on this
                    677: 
                    678: sub checkonthis {
                    679:     my ($r,$url,$level,$title)=@_;
                    680:     $alreadyseen{$url}=1;
                    681:     $r->rflush();
1.41      www       682:     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
1.108     albertel  683:        $r->print("\n<br />");
1.29      www       684:        for (my $i=0;$i<=$level*5;$i++) {
                    685:            $r->print('&nbsp;');
                    686:        }
                    687:        $r->print('<a href="'.$url.'" target="cat">'.
                    688: 		 ($title?$title:$url).'</a> ');
                    689:        if ($url=~/^\/res\//) {
                    690: 	  my $result=&Apache::lonnet::repcopy(
                    691:                               &Apache::lonnet::filelocation('',$url));
                    692:           if ($result==OK) {
1.87      www       693:              $r->print('<font color="green">'.&mt('ok').'</font>');
1.29      www       694:              $r->rflush();
1.34      www       695:              &Apache::lonnet::countacc($url);
                    696:              $url=~/\.(\w+)$/;
                    697:              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
                    698: 		 $r->print('<br />');
                    699:                  $r->rflush();
                    700:                  for (my $i=0;$i<=$level*5;$i++) {
                    701:                      $r->print('&nbsp;');
                    702:                  }
1.84      www       703:                  $r->print('- '.&mt('Rendering').': ');
1.69      albertel  704:                  my $oldpath=$ENV{'request.filename'};
                    705:                  $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
1.34      www       706:                  &Apache::lonxml::xmlparse($r,'web',
                    707:                    &Apache::lonnet::getfile(
1.35      albertel  708:                     &Apache::lonnet::filelocation('',$url)));
1.94      www       709: 		 undef($Apache::lonhomework::parsing_a_problem);
1.69      albertel  710: 		 $ENV{'request.filename'}=$oldpath;
1.34      www       711:                  if (($Apache::lonxml::errorcount) ||
                    712:                      ($Apache::lonxml::warningcount)) {
                    713: 		     if ($Apache::lonxml::errorcount) {
1.98      www       714:                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
1.87      www       715: 			  $Apache::lonxml::errorcount.' '.
                    716: 				  &mt('error(s)').'</b></font> ');
1.34      www       717:                      }
                    718: 		     if ($Apache::lonxml::warningcount) {
                    719:                         $r->print('<font color="blue">'.
1.84      www       720: 			  $Apache::lonxml::warningcount.' '.
                    721: 				  &mt('warning(s)').'</font>');
1.34      www       722:                      }
                    723:                  } else {
1.87      www       724:                      $r->print('<font color="green">'.&mt('ok').'</font>');
1.34      www       725:                  }
                    726:                  $r->rflush();
                    727:              }
1.29      www       728: 	     my $dependencies=
                    729:                 &Apache::lonnet::metadata($url,'dependencies');
                    730:              foreach (split(/\,/,$dependencies)) {
                    731: 		 if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
                    732:                     &checkonthis($r,$_,$level+1);
                    733:                  }
                    734:              }
                    735:           } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
1.84      www       736:              $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
1.29      www       737:           } elsif ($result==HTTP_NOT_FOUND) {
1.100     www       738: 	      unless ($url=~/\$/) {
                    739: 		  $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
                    740: 	      } else {
                    741: 		  $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
                    742: 	      }
1.29      www       743:           } else {
1.84      www       744:              $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
1.29      www       745:           }
                    746:       }
                    747:    }
                    748: }
                    749: 
1.1       www       750: 
1.75      www       751: #
                    752: # -------------------------------------------------------------- Verify Content
                    753: # 
                    754: sub verifycontent {
                    755:    my $r=shift; 
1.26      www       756:    my $loaderror=&Apache::lonnet::overloaderror($r);
                    757:    if ($loaderror) { return $loaderror; }
                    758: 
                    759:    $r->print('<html><head><title>Verify Content</title></head>'.
                    760:               &Apache::loncommon::bodytag('Verify Course Documents'));
1.27      www       761:    $hashtied=0;
1.30      www       762:    undef %alreadyseen;
                    763:    %alreadyseen=();
1.27      www       764:    &tiehash();
                    765:    foreach (keys %hash) {
1.28      www       766:        if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
1.29      www       767:            &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
1.27      www       768:        }
                    769:    }
                    770:    &untiehash();
1.108     albertel  771:    $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
                    772: 	     &mt('Return to DOCS').'</a>');
1.75      www       773: }
                    774: 
                    775: # -------------------------------------------------------------- Check Versions
                    776: 
                    777: sub checkversions {
                    778:     my $r=shift;
1.89      www       779:     $r->print('<html><head><title>Check Versions</title></head>'.
1.26      www       780:               &Apache::loncommon::bodytag('Check Course Document Versions'));
1.89      www       781:     my $header='';
                    782:     my $startsel='';
                    783:     my $monthsel='';
                    784:     my $weeksel='';
                    785:     my $daysel='';
                    786:     my $allsel='';
                    787:     my %changes=();
                    788:     my $starttime=0;
1.91      www       789:     my $haschanged=0;
1.92      www       790:     my %setversions=&Apache::lonnet::dump('resourceversions',
                    791: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    792: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
                    793: 
                    794:     $hashtied=0;
                    795:     &tiehash();
                    796:     my %newsetversions=();
1.91      www       797:     if ($ENV{'form.setmostrecent'}) {
                    798: 	$haschanged=1;
1.92      www       799: 	foreach (keys %hash) {
                    800: 	    if ($_=~/^ids\_(\/res\/.+)$/) {
1.93      www       801: 		$newsetversions{$1}='mostrecent';
1.92      www       802: 	    }
                    803: 	}
1.91      www       804:     } elsif ($ENV{'form.setcurrent'}) {
                    805: 	$haschanged=1;
1.92      www       806: 	foreach (keys %hash) {
                    807: 	    if ($_=~/^ids\_(\/res\/.+)$/) {
1.93      www       808: 		my $getvers=&Apache::lonnet::getversion($1);
                    809: 		if ($getvers>0) {
                    810: 		    $newsetversions{$1}=$getvers;
                    811: 		}
1.92      www       812: 	    }
                    813: 	}
1.91      www       814:     } elsif ($ENV{'form.setversions'}) {
                    815: 	$haschanged=1;
1.92      www       816: 	foreach (keys %ENV) {
                    817: 	    if ($_=~/^form\.set_version_(.+)$/) {
                    818: 		my $src=$1;
                    819: 		if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
                    820: 		    $newsetversions{$src}=$ENV{$_};
                    821: 		}
                    822: 	    }
                    823: 	}
1.91      www       824:     }
                    825:     if ($haschanged) {
1.92      www       826:         if (&Apache::lonnet::put('resourceversions',\%newsetversions,
                    827: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    828: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {		
                    829: 	    $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
                    830: 	} else {
                    831: 	    $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
                    832: 	}
1.136     albertel  833: 	&mark_hash_old();
1.91      www       834:     }
1.136     albertel  835:     &changewarning($r,'');
1.89      www       836:     if ($ENV{'form.timerange'} eq 'all') {
                    837: # show all documents
                    838: 	$header=&mt('All Documents in Course');
1.91      www       839: 	$allsel=1;
1.90      www       840: 	foreach (keys %hash) {
                    841: 	    if ($_=~/^ids\_(\/res\/.+)$/) {
                    842: 		my $src=$1;
                    843: 		$changes{$src}=1;
                    844: 	    }
                    845: 	}
1.89      www       846:     } else {
                    847: # show documents which changed
                    848: 	%changes=&Apache::lonnet::dump
                    849: 	 ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1.30      www       850:                      $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.89      www       851: 	my $firstkey=(keys %changes)[0];
                    852: 	unless ($firstkey=~/^error\:/) {
                    853: 	    unless ($ENV{'form.timerange'}) {
                    854: 		$ENV{'form.timerange'}=604800;
                    855: 	    }
                    856: 	    my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
                    857: 		.&mt('seconds');
                    858: 	    if ($ENV{'form.timerange'}==-1) {
                    859: 		$seltext='since start of course';
                    860: 		$startsel='selected';
                    861: 		$ENV{'form.timerange'}=time;
                    862: 	    }
                    863: 	    $starttime=time-$ENV{'form.timerange'};
                    864: 	    if ($ENV{'form.timerange'}==2592000) {
                    865: 		$seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                    866: 		$monthsel='selected';
                    867: 	    } elsif ($ENV{'form.timerange'}==604800) {
                    868: 		$seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                    869: 		$weeksel='selected';
                    870: 	    } elsif ($ENV{'form.timerange'}==86400) {
                    871: 		$seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                    872: 		$daysel='selected';
                    873: 	    }
                    874: 	    $header=&mt('Content changed').' '.$seltext;
                    875: 	} else {
                    876: 	    $header=&mt('No content modifications yet.');
                    877: 	}
                    878:     }
1.92      www       879:     %setversions=&Apache::lonnet::dump('resourceversions',
                    880: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    881: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.89      www       882:     my %lt=&Apache::lonlocal::texthash
1.88      www       883: 	      ('st' => 'Version changes since start of Course',
                    884: 	       'lm' => 'Version changes since last Month',
                    885: 	       'lw' => 'Version changes since last Week',
                    886: 	       'sy' => 'Version changes since Yesterday',
1.91      www       887:                'al' => 'All Resources (possibly large output)',
1.88      www       888: 	       'sd' => 'Display',
1.84      www       889: 	       'fi' => 'File',
                    890: 	       'md' => 'Modification Date',
1.87      www       891:                'mr' => 'Most recently published Version',
                    892: 	       've' => 'Version used in Course',
1.91      www       893:                'vu' => 'Set Version to be used in Course',
                    894: 'sv' => 'Set Versions to be used in Course according to Selections below',
                    895: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                    896: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
1.84      www       897: 	       'di' => 'Differences');
1.89      www       898:     $r->print(<<ENDHEADERS);
1.31      www       899: <form action="/adm/coursedocs" method="post">
1.91      www       900: <input type="hidden" name="versions" value="1" />
                    901: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
                    902: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
1.31      www       903: <select name="timerange">
1.88      www       904: <option value='all' $allsel>$lt{'al'}</option>
1.84      www       905: <option value="-1" $startsel>$lt{'st'}</option>
                    906: <option value="2592000" $monthsel>$lt{'lm'}</option>
                    907: <option value="604800" $weeksel>$lt{'lw'}</option>
                    908: <option value="86400" $daysel>$lt{'sy'}</option>
1.31      www       909: </select>
1.91      www       910: <input type="submit" name="display" value="$lt{'sd'}" />
1.89      www       911: <h3>$header</h3>
1.91      www       912: <input type="submit" name="setversions" value="$lt{'sv'}" />
1.103     matthew   913: <table border="0">
1.31      www       914: ENDHEADERS
1.91      www       915:     foreach (sort keys %changes) {
1.89      www       916: 	if ($changes{$_}>$starttime) {
                    917: 	    my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
                    918: 	    my $currentversion=&Apache::lonnet::getversion($_);
1.93      www       919: 	    if ($currentversion<0) {
                    920: 		$currentversion=&mt('Could not be determined.');
                    921: 	    }
1.89      www       922: 	    my $linkurl=&Apache::lonnet::clutter($_);
                    923: 	    $r->print(
1.103     matthew   924: 		      '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
1.91      www       925: 		      &Apache::lonnet::gettitle($linkurl).
1.103     matthew   926:                       '</b></font></td></tr>'.
                    927:                       '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
                    928:                       '<td colspan="4">'.
                    929:                       '<a href="'.$linkurl.'" target="cat">'.$linkurl.
                    930: 		      '</a></td></tr>'.
                    931:                       '<tr><td></td>'.
                    932:                       '<td title="'.$lt{'md'}.'">'.
1.102     matthew   933: 		      &Apache::lonlocal::locallocaltime(
                    934:                            &Apache::lonnet::metadata($root.'.'.$extension,
                    935:                                                      'lastrevisiondate')
                    936:                                                         ).
1.103     matthew   937:                       '</td>'.
                    938:                       '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
                    939:                       '<font size="+1">'.$currentversion.'</font>'.
                    940:                       '</nobr></td>'.
                    941:                       '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
                    942:                       '<font size="+1">');
1.87      www       943: # Used in course
1.89      www       944: 	    my $usedversion=$hash{'version_'.$linkurl};
1.93      www       945: 	    if (($usedversion) && ($usedversion ne 'mostrecent')) {
1.89      www       946: 		$r->print($usedversion);
                    947: 	    } else {
                    948: 		$r->print($currentversion);
                    949: 	    }
1.103     matthew   950: 	    $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
                    951:                       '<nobr>Use: ');
1.87      www       952: # Set version
1.92      www       953: 	    $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
1.89      www       954: 						      'set_version_'.$linkurl,
1.136     albertel  955: 						      ('select_form_order' =>
                    956: 						       ['',1..$currentversion,'mostrecent'],
                    957: 						       '' => '',
1.93      www       958: 						       'mostrecent' => 'most recent',
1.89      www       959: 						       map {$_,$_} (1..$currentversion))));
1.103     matthew   960: 	    $r->print('</nobr></td></tr><tr><td></td>');
1.89      www       961: 	    my $lastold=1;
                    962: 	    for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
                    963: 		my $url=$root.'.'.$prevvers.'.'.$extension;
                    964: 		if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
                    965: 		    $starttime) {
                    966: 		    $lastold=$prevvers;
                    967: 		}
                    968: 	    }
1.103     matthew   969:             # 
                    970:             # Code to figure out how many version entries should go in
                    971:             # each of the four columns
                    972:             my $entries_per_col = 0;
                    973:             my $num_entries = ($currentversion-$lastold);
                    974:             if ($num_entries % 4 == 0) {
                    975:                 $entries_per_col = $num_entries/4;
                    976:             } else {
                    977:                 $entries_per_col = $num_entries/4 + 1;
                    978:             }
                    979:             my $entries_count = 0;
                    980:             $r->print('<td valign="top"><font size="-2">'); 
                    981:             my $cols_output = 1;
1.32      www       982:             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
1.89      www       983: 		my $url=$root.'.'.$prevvers.'.'.$extension;
1.103     matthew   984: 		$r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
1.91      www       985: 			  '">'.&mt('Version').' '.$prevvers.'</a> ('.
1.103     matthew   986: 			  &Apache::lonlocal::locallocaltime(
                    987:                                 &Apache::lonnet::metadata($url,
                    988:                                                           'lastrevisiondate')
                    989:                                                             ).
1.91      www       990: 			  ')');
1.89      www       991: 		if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
1.33      www       992:                     $r->print(' <a href="/adm/diff?filename='.
1.89      www       993: 			      &Apache::lonnet::clutter($root.'.'.$extension).
                    994: 			      '&versionone='.$prevvers.
                    995: 			      '">'.&mt('Diffs').'</a>');
                    996: 		}
1.103     matthew   997: 		$r->print('</nobr><br />');
                    998:                 if (++$entries_count % $entries_per_col == 0) {
                    999:                     $r->print('</font></td>');
                   1000:                     if ($cols_output != 4) {
                   1001:                         $r->print('<td valign="top"><font size="-2">');
                   1002:                         $cols_output++;
                   1003:                     }
                   1004:                 }
1.89      www      1005: 	    }
1.103     matthew  1006:             while($cols_output++ < 4) {
                   1007:                 $r->print('</font></td><td><font>')
                   1008:             }
                   1009: 	    $r->print('</font></td></tr>'."\n");
1.89      www      1010: 	}
                   1011:     }
1.92      www      1012:     $r->print('</table></form>');
1.89      www      1013:     $r->print('<h1>'.&mt('Done').'.</h1>');
                   1014: 
                   1015:     &untiehash();
1.75      www      1016: }
                   1017: 
1.136     albertel 1018: sub mark_hash_old {
                   1019:     my $retie_hash=0;
                   1020:     if ($hashtied) {
                   1021: 	$retie_hash=1;
                   1022: 	&untiehash();
                   1023:     }
                   1024:     &tiehash('write');
                   1025:     $hash{'old'}=1;
                   1026:     &untiehash();
                   1027:     if ($retie_hash) { &tiehash(); }
                   1028: }
                   1029: 
                   1030: sub is_hash_old {
                   1031:     my $untie_hash=0;
                   1032:     if (!$hashtied) {
                   1033: 	$untie_hash=1;
                   1034: 	&tiehash();
                   1035:     }
                   1036:     my $return=$hash{'old'};
                   1037:     if ($untie_hash) { &untiehash(); }
                   1038:     return $return;
                   1039: }
                   1040: 
1.91      www      1041: sub changewarning {
                   1042:     my ($r,$postexec)=@_;
1.136     albertel 1043:     if (!&is_hash_old()) { return; }
1.91      www      1044:     $r->print(
                   1045: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'. 
                   1046: '<form method="post" action="/adm/roles" target="loncapaclient">'.
1.117     albertel 1047: '<input type="hidden" name="orgurl" value="/adm/coursedocs?folderpath='.
                   1048: &Apache::lonnet::escape($ENV{'form.folderpath'}).
                   1049: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
1.91      www      1050: &mt('Changes will become active for your current session after').
                   1051: ' <input type="hidden" name="'.
                   1052: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
                   1053: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
                   1054: $help{'Caching'}.'</font></h3></form>');
                   1055: }
                   1056: 
1.75      www      1057: # ================================================================ Main Handler
                   1058: sub handler {
                   1059:     my $r = shift;
1.82      www      1060:     &Apache::loncommon::content_type($r,'text/html');
1.75      www      1061:     $r->send_http_header;
                   1062:     return OK if $r->header_only;
                   1063: 
                   1064: # --------------------------------------------- Initialize help topics for this
                   1065:   foreach ('Adding_Course_Doc','Main_Course_Documents',
                   1066:            'Adding_External_Resource','Navigate_Content',
                   1067:            'Adding_Folders','Docs_Overview', 'Load_Map',
                   1068:            'Supplemental', 'Score_Upload_Form',
1.130     www      1069:            'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
                   1070: 	   'Check_Resource_Versions','Verify_Content') {
1.75      www      1071:       $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
                   1072:   }
                   1073:     # Composite help files
                   1074:     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
                   1075: 		    'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
                   1076:     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
                   1077: 		    'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
1.86      albertel 1078:     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
                   1079: 		    'Option_Response_Simple');
1.75      www      1080:     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
                   1081: 		    'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
                   1082:     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
                   1083: 		  'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
                   1084:     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
                   1085:  
                   1086:   if ($ENV{'form.verify'}) {
                   1087:       &verifycontent($r);
                   1088:   } elsif ($ENV{'form.versions'}) {
                   1089:       &checkversions($r);
                   1090:   } elsif ($ENV{'form.dumpcourse'}) {
                   1091:       &dumpcourse($r);
1.26      www      1092:   } else {
1.7       www      1093: # is this a standard course?
                   1094: 
                   1095:     my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
1.15      www      1096:     my $forcestandard;
                   1097:     my $forcesupplement;
                   1098:     my $script='';
                   1099:     my $allowed;
                   1100:     my $events='';
1.19      www      1101:     my $showdoc=0;
1.15      www      1102:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.114     albertel 1103: 					    ['folderpath']);
                   1104:     if ($ENV{'form.folderpath'}) {
                   1105: 	my (@folderpath)=split('&',$ENV{'form.folderpath'});
                   1106: 	$ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
                   1107: 	$ENV{'form.folder'}=pop(@folderpath);
1.116     albertel 1108:     } 
1.21      www      1109:     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
1.127     albertel 1110:        $showdoc='/'.$1;
1.21      www      1111:     }
                   1112:     unless ($showdoc) { # got called from remote
1.15      www      1113:        $forcestandard=($ENV{'form.folder'}=~/^default_/);
                   1114:        $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
1.7       www      1115: 
1.4       www      1116: # does this user have privileges to post, etc?
1.77      www      1117:        $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
1.15      www      1118:        if ($allowed) { 
                   1119:          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
                   1120:          $script=&Apache::lonratedt::editscript('simple'); 
                   1121:        }
                   1122:     } else { # got called in sequence from course
                   1123:        $allowed=0;
1.49      www      1124:        $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
                   1125:        $events='onLoad="'.&Apache::lonmenu::loadevents.
                   1126:            '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
1.3       www      1127:     }
1.4       www      1128: 
                   1129: # get course data
                   1130:     my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
                   1131:     my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
                   1132: 
1.14      www      1133: # get personal data
                   1134:  
                   1135:     my $uname=$ENV{'user.name'};
                   1136:     my $udom=$ENV{'user.domain'};
                   1137:     my $plainname=&Apache::lonnet::escape(
                   1138:                      &Apache::loncommon::plainname($uname,$udom));
                   1139: 
1.8       www      1140: # graphics settings
1.4       www      1141: 
1.8       www      1142:     $iconpath = $r->dir_config('lonIconsURL') . "/";
                   1143: 
1.22      www      1144:     my $now=time;
1.64      www      1145: 
1.4       www      1146: # print screen
1.1       www      1147:     $r->print(<<ENDDOCUMENT);
                   1148: <html>
                   1149: <head>
                   1150: <title>The LearningOnline Network with CAPA</title>
1.16      www      1151: <script>
                   1152: $script
1.20      www      1153: </script>
1.19      www      1154: ENDDOCUMENT
                   1155:    if ($allowed) {
                   1156:     $r->print(<<ENDNEWSCRIPT);
1.20      www      1157: <script>
1.16      www      1158: function makenewfolder(targetform,folderseq) {
                   1159:     var foldername=prompt('Name of New Folder','New Folder');
                   1160:     if (foldername) {
                   1161: 	targetform.importdetail.value=foldername+"="+folderseq;
                   1162:         targetform.submit();
                   1163:     }
                   1164: }
                   1165: 
1.18      www      1166: function makenewext(targetname) {
                   1167:     this.document.forms.extimport.useform.value=targetname;
                   1168:     window.open('/adm/rat/extpickframe.html');
                   1169: }
                   1170: 
1.62      www      1171: function makeexamupload() {
                   1172:    var title=prompt('Listed Title for the Uploaded Score');
                   1173:    if (title) { 
                   1174:     this.document.forms.newexamupload.importdetail.value=
                   1175: 	title+'=/res/lib/templates/examupload.problem';
                   1176:     this.document.forms.newexamupload.submit();
                   1177:    }
                   1178: }
                   1179: 
1.22      www      1180: function makesmppage() {
1.38      www      1181:    var title=prompt('Listed Title for the Page');
                   1182:    if (title) { 
1.22      www      1183:     this.document.forms.newsmppg.importdetail.value=
                   1184: 	title+'=/adm/$udom/$uname/$now/smppg';
                   1185:     this.document.forms.newsmppg.submit();
1.38      www      1186:    }
1.22      www      1187: }
                   1188: 
1.55      www      1189: function makesmpproblem() {
                   1190:    var title=prompt('Listed Title for the Problem');
                   1191:    if (title) { 
                   1192:     this.document.forms.newsmpproblem.importdetail.value=
1.63      www      1193: 	title+'=/res/lib/templates/simpleproblem.problem';
1.55      www      1194:     this.document.forms.newsmpproblem.submit();
                   1195:    }
                   1196: }
                   1197: 
1.22      www      1198: function makebulboard() {
1.38      www      1199:    var title=prompt('Listed Title for the Bulletin Board');
                   1200:    if (title) {
1.22      www      1201:     this.document.forms.newbul.importdetail.value=
                   1202: 	title+'=/adm/$udom/$uname/$now/bulletinboard';
                   1203:     this.document.forms.newbul.submit();
1.38      www      1204:    }
1.22      www      1205: }
                   1206: 
1.101     www      1207: function makeabout() {
                   1208:    var user=prompt("Enter user\@domain for User's 'About Me' Page");
                   1209:    if (user) {
                   1210:        var comp=new Array();
                   1211:        comp=user.split('\@');
                   1212:        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
                   1213: 	   if ((comp[0]) && (comp[1])) {
                   1214: 	       this.document.forms.newaboutsomeone.importdetail.value=
                   1215: 		   'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
                   1216: 	       this.document.forms.newaboutsomeone.submit();
                   1217: 	   }
                   1218:        }
                   1219:    }
                   1220: }
                   1221: 
1.110     raeburn  1222: function makeims() {
                   1223:     var caller = document.forms.ims.folder.value
                   1224:     var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
                   1225:     newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
                   1226:     newWindow.location.href = newlocation
                   1227: }
                   1228: 
                   1229: 
1.18      www      1230: function finishpick() {
                   1231:     var title=this.document.forms.extimport.title.value;
                   1232:     var url=this.document.forms.extimport.url.value;
                   1233:     var form=this.document.forms.extimport.useform.value;
                   1234:     eval
                   1235:      ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
                   1236:     '";this.document.forms.'+form+'.submit();');
1.16      www      1237: }
1.36      www      1238: 
1.115     albertel 1239: function changename(folderpath,index,oldtitle) {
1.36      www      1240:     var title=prompt('New Title',oldtitle);
                   1241:     if (title) {
                   1242: 	this.document.forms.renameform.title.value=title;
                   1243: 	this.document.forms.renameform.cmd.value='rename_'+index;
1.115     albertel 1244: 	this.document.forms.renameform.folderpath.value=folderpath;
1.54      www      1245:         this.document.forms.renameform.submit();
                   1246:     }
                   1247: }
                   1248: 
1.115     albertel 1249: function removeres(folderpath,index,oldtitle) {
1.106     www      1250:     if (confirm('Remove "'+oldtitle+'"?')) {
1.54      www      1251: 	this.document.forms.renameform.cmd.value='del_'+index;
1.115     albertel 1252: 	this.document.forms.renameform.folderpath.value=folderpath;
1.36      www      1253:         this.document.forms.renameform.submit();
                   1254:     }
                   1255: }
1.121     www      1256: 
1.16      www      1257: </script>
1.42      www      1258: 
                   1259: ENDNEWSCRIPT
                   1260:   }
                   1261: # -------------------------------------------------------------------- Body tag
                   1262:   $r->print('</head>'.
1.72      www      1263:             &Apache::loncommon::bodytag('Course Documents','',$events,
1.99      www      1264: 					'','',$showdoc).
1.134     albertel 1265: 	    &Apache::loncommon::help_open_menu('','','','',273,'RAT'));
1.42      www      1266:   unless ($showdoc) {
1.81      www      1267: # -----------------------------------------------------------------------------
                   1268:        my %lt=&Apache::lonlocal::texthash(
                   1269:                 'uplm' => 'Upload a new main course document',
                   1270:                 'upls' => 'Upload a new supplemental course document',
                   1271:                 'impp' => 'Import a published document',
                   1272:                 'spec' => 'Special documents',
                   1273:                 'upld' => 'Upload Document',
                   1274:                 'srch' => 'Search',
                   1275:                 'impo' => 'Import',
                   1276:                 'selm' => 'Select Map',
                   1277:                 'load' => 'Load Map',
                   1278:                 'newf' => 'New Folder',
                   1279:                 'extr' => 'External Resource',
                   1280:                 'syll' => 'Syllabus',
                   1281:                 'navc' => 'Navigate Contents',
                   1282:                 'sipa' => 'Simple Page',
                   1283:                 'sipr' => 'Simple Problem',
                   1284:                 'scuf' => 'Score Upload Form',
                   1285:                 'bull' => 'Bulletin Board',
1.96      sakharuk 1286:                 'mypi' => 'My Personal Info',
1.101     www      1287: 		'abou' => 'About User',
1.110     raeburn  1288:                 'imsf' => 'Import IMS package',
1.96      sakharuk 1289:                 'file' =>  'File',
                   1290:                 'title' => 'Title',
                   1291:                 'comment' => 'Comment' 
1.81      www      1292: 					  );
                   1293: # -----------------------------------------------------------------------------
1.42      www      1294:     if ($allowed) {
1.74      www      1295:        my $dumpbut=&dumpbutton();
1.88      www      1296:        my %lt=&Apache::lonlocal::texthash(
                   1297: 					 'vc' => 'Verify Content',
                   1298: 					 'cv' => 'Check/Set Resource Versions',
                   1299: 					  );
1.118     albertel 1300: 
                   1301:        my $folderpath=$ENV{'form.folderpath'};
                   1302:        if (!$folderpath) {
                   1303: 	   if ($ENV{'form.folder'} eq '' ||
                   1304: 	       $ENV{'form.folder'} eq 'supplemental') {
                   1305: 	       $folderpath='default&'.
                   1306: 		   &Apache::lonnet::escape(&mt('Main Course Documents'));
                   1307: 	   }
                   1308:        }
1.42      www      1309:        $r->print(<<ENDCOURSEVERIFY);
1.36      www      1310: <form name="renameform" method="post" action="/adm/coursedocs">
                   1311: <input type="hidden" name="title" />
                   1312: <input type="hidden" name="cmd" />
1.115     albertel 1313: <input type="hidden" name="folderpath" />
1.36      www      1314: </form>
1.39      www      1315: <form name="simpleedit" method="post" action="/adm/coursedocs">
                   1316: <input type=hidden name="importdetail" value="">
1.118     albertel 1317: <input type="hidden" name="folderpath" value="$folderpath" />
1.39      www      1318: </form>
1.26      www      1319: <form action="/adm/coursedocs" method="post" name="courseverify">
1.74      www      1320: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
                   1321: <tr><td bgcolor="#DDDDCC">
1.130     www      1322: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
1.74      www      1323: </td><td bgcolor="#DDDDCC">
1.130     www      1324:     <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
1.74      www      1325: $dumpbut
                   1326: </td></tr></table>
1.25      www      1327: </form>
                   1328: ENDCOURSEVERIFY
1.74      www      1329:        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1.96      sakharuk 1330: 		     &mt('Editing the Table of Contents for your Course')));
1.25      www      1331:     }
1.17      www      1332: # --------------------------------------------------------- Standard documents
1.43      www      1333:     $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1.7       www      1334:     if (($standard) && ($allowed) && (!$forcesupplement)) {
1.116     albertel 1335: 	$r->print('<tr><td bgcolor="#BBBBBB">');
                   1336: #  '<h2>'.&mt('Main Course Documents').
                   1337: #  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1.7       www      1338:        my $folder=$ENV{'form.folder'};
1.117     albertel 1339:        if ($folder eq '' || $folder eq 'supplemental') {
1.112     raeburn  1340:            $folder='default';
1.116     albertel 1341: 	   $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
1.112     raeburn  1342:        }
1.51      www      1343:        my $postexec='';
                   1344:        if ($folder eq 'default') {
                   1345: 	   $r->print('<script>this.window.name="loncapaclient";</script>');
                   1346:        } else {
1.117     albertel 1347:            #$postexec='self.close();';
1.51      www      1348:        }
1.40      www      1349:        $hadchanges=0;
1.7       www      1350:        &editor($r,$coursenum,$coursedom,$folder,$allowed);
1.40      www      1351:        if ($hadchanges) {
1.136     albertel 1352: 	   &mark_hash_old()
1.40      www      1353:        }
1.136     albertel 1354:        &changewarning($r,$postexec);
1.16      www      1355:        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                   1356:                      '.sequence';
1.8       www      1357:        $r->print(<<ENDFORM);
1.43      www      1358: <table cellspacing=4 cellpadding=4><tr>
1.81      www      1359: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
                   1360: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
                   1361: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1.11      www      1362: </tr>
1.16      www      1363: <tr><td bgcolor="#DDDDDD">
1.96      sakharuk 1364: $lt{'file'}:<br />
1.10      www      1365: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1.59      www      1366: <input type="file" name="uploaddoc" size="40">
1.8       www      1367: <br />
1.96      sakharuk 1368: $lt{'title'}:<br />
1.11      www      1369: <input type="text" size="50" name="comment">
1.115     albertel 1370: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.10      www      1371: <input type="hidden" name="cmd" value="upload_default">
1.129     albertel 1372: <nobr>
1.81      www      1373: <input type="submit" value="$lt{'upld'}">
1.60      albertel 1374:  $help{'Uploading_From_Harddrive'}
1.58      albertel 1375: </nobr>
1.60      albertel 1376: </form>
1.11      www      1377: </td>
1.16      www      1378: <td bgcolor="#DDDDDD">
1.39      www      1379: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1.115     albertel 1380: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
                   1381: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
1.58      albertel 1382: <nobr>
1.115     albertel 1383: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
1.58      albertel 1384: $help{'Importing_LON-CAPA_Resource'}
                   1385: </nobr>
1.59      www      1386: <p>
                   1387: <hr />
1.68      bowersj2 1388: <input type="text" size="20" name="importmap"><br />
                   1389: <nobr><input type=button 
1.52      www      1390: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1.81      www      1391: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1.68      bowersj2 1392: $help{'Load_Map'}</nobr>
1.59      www      1393: </p>
1.52      www      1394: </form>
1.16      www      1395: </td><td bgcolor="#DDDDDD">
1.11      www      1396: <form action="/adm/coursedocs" method="post" name="newfolder">
1.115     albertel 1397: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.13      www      1398: <input type=hidden name="importdetail" value="">
1.58      albertel 1399: <nobr>
1.16      www      1400: <input name="newfolder" type="button"
                   1401: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1.81      www      1402: value="$lt{'newf'}" />$help{'Adding_Folders'}
1.58      albertel 1403: </nobr>
1.11      www      1404: </form>
                   1405: <form action="/adm/coursedocs" method="post" name="newext">
1.115     albertel 1406: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.13      www      1407: <input type=hidden name="importdetail" value="">
1.58      albertel 1408: <nobr>
1.18      www      1409: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1.81      www      1410: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1.58      albertel 1411: </nobr>
1.11      www      1412: </form>
                   1413: <form action="/adm/coursedocs" method="post" name="newsyl">
1.115     albertel 1414: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.14      www      1415: <input type=hidden name="importdetail" 
                   1416: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1.58      albertel 1417: <nobr>
1.81      www      1418: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 
1.65      bowersj2 1419:  $help{'Syllabus'}
1.58      albertel 1420: </nobr>
                   1421: </form>
1.17      www      1422: <form action="/adm/coursedocs" method="post" name="newnav">
1.115     albertel 1423: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.15      www      1424: <input type=hidden name="importdetail" 
                   1425: value="Navigate Content=/adm/navmaps">
1.58      albertel 1426: <nobr>
1.81      www      1427: <input name="newnav" type="submit" value="$lt{'navc'}" />
1.47      www      1428: $help{'Navigate_Content'}
1.58      albertel 1429: </nobr>
1.22      www      1430: </form>
                   1431: <form action="/adm/coursedocs" method="post" name="newsmppg">
1.115     albertel 1432: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.22      www      1433: <input type=hidden name="importdetail" value="">
1.58      albertel 1434: <nobr>
1.81      www      1435: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1.65      bowersj2 1436: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1.58      albertel 1437: </nobr>
1.55      www      1438: </form>
                   1439: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1.115     albertel 1440: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.55      www      1441: <input type=hidden name="importdetail" value="">
1.58      albertel 1442: <nobr>
1.81      www      1443: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1.65      bowersj2 1444: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1.62      www      1445: </nobr>
                   1446: </form>
                   1447: <form action="/adm/coursedocs" method="post" name="newexamupload">
1.115     albertel 1448: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.62      www      1449: <input type=hidden name="importdetail" value="">
                   1450: <nobr>
1.81      www      1451: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1.62      www      1452: onClick="javascript:makeexamupload();" />
1.66      bowersj2 1453: $help{'Score_Upload_Form'}
1.58      albertel 1454: </nobr>
1.22      www      1455: </form>
                   1456: <form action="/adm/coursedocs" method="post" name="newbul">
1.115     albertel 1457: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.22      www      1458: <input type=hidden name="importdetail" value="">
1.58      albertel 1459: <nobr>
1.81      www      1460: <input name="newbulletin" type="button" value="$lt{'bull'}"
1.22      www      1461: onClick="javascript:makebulboard();" />
1.65      bowersj2 1462: $help{'Bulletin Board'}
1.58      albertel 1463: </nobr>
                   1464: </form>
1.12      www      1465: <form action="/adm/coursedocs" method="post" name="newaboutme">
1.115     albertel 1466: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.14      www      1467: <input type=hidden name="importdetail" 
                   1468: value="$plainname=/adm/$udom/$uname/aboutme">
1.58      albertel 1469: <nobr>
1.81      www      1470: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.65      bowersj2 1471: $help{'My Personal Info'}
1.101     www      1472: </nobr>
                   1473: </form>
                   1474: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1.115     albertel 1475: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.101     www      1476: <input type=hidden name="importdetail" value="">
                   1477: <nobr>
                   1478: <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
                   1479: onClick="javascript:makeabout();" />
1.110     raeburn  1480: </nobr>
                   1481: </form>
                   1482: <form action="/adm/imsimportdocs" method="post" name="ims">
1.118     albertel 1483: <input type="hidden" name="folder" value="$folder" />
1.110     raeburn  1484: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
1.58      albertel 1485: </nobr>
                   1486: </form>
1.11      www      1487: </td></tr>
                   1488: </table>
1.8       www      1489: ENDFORM
1.24      www      1490:        $r->print('</td></tr>');
1.7       www      1491:     }
                   1492: # ----------------------------------------------------- Supplemental documents
                   1493:     if (!$forcestandard) {
1.116     albertel 1494:        $r->print('<tr><td bgcolor="#BBBBBB">');
                   1495: # '<h2>'.&mt('Supplemental Course Documents').
                   1496: #  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1.7       www      1497:        my $folder=$ENV{'form.folder'};
1.117     albertel 1498:        unless ($folder=~/^supplemental/) {
1.116     albertel 1499: 	   $folder='supplemental';
1.117     albertel 1500:        }
                   1501:        if ($folder =~ /^supplemental$/ &&
                   1502: 	   $ENV{'form.folderpath'} =~ /^default\&/) {
                   1503: 	   $ENV{'form.folderpath'}='supplemental&'.
                   1504: 	       &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
1.116     albertel 1505:        }
1.7       www      1506:        &editor($r,$coursenum,$coursedom,$folder,$allowed);
1.8       www      1507:        if ($allowed) {
1.17      www      1508:        my $folderseq=
                   1509:                   '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
                   1510:                      '.sequence';
                   1511: 
1.8       www      1512:           $r->print(<<ENDSUPFORM);
1.43      www      1513: <table cellspacing=4 cellpadding=4><tr>
1.81      www      1514: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
                   1515: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1.17      www      1516: </tr>
                   1517: <tr><td bgcolor="#DDDDDD">
1.10      www      1518: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1.59      www      1519: <input type="file" name="uploaddoc" size="40">
1.96      sakharuk 1520: <br />$lt{'comment'}:<br />
1.4       www      1521: <textarea cols=50 rows=4 name='comment'>
                   1522: </textarea>
1.115     albertel 1523: <br />
                   1524: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.10      www      1525: <input type="hidden" name="cmd" value="upload_supplemental">
1.58      albertel 1526: <nobr>
1.81      www      1527: <input type="submit" value="$lt{'upld'}">
1.58      albertel 1528:  $help{'Uploading_From_Harddrive'}
                   1529: </nobr>
                   1530: </form>
1.17      www      1531: </td>
                   1532: <td bgcolor="#DDDDDD">
1.18      www      1533: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1.115     albertel 1534: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.17      www      1535: <input type=hidden name="importdetail" value="">
1.58      albertel 1536: <nobr>
1.17      www      1537: <input name="newfolder" type="button"
                   1538: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1.81      www      1539: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1.58      albertel 1540: </nobr>
1.17      www      1541: </form>
1.18      www      1542: <form action="/adm/coursedocs" method="post" name="supnewext">
1.115     albertel 1543: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.17      www      1544: <input type=hidden name="importdetail" value="">
1.58      albertel 1545: <nobr>
1.18      www      1546: <input name="newext" type="button" 
                   1547: onClick="javascript:makenewext('supnewext');"
1.81      www      1548: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1.58      albertel 1549: </nobr>
1.17      www      1550: </form>
1.18      www      1551: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1.115     albertel 1552: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.17      www      1553: <input type=hidden name="importdetail" 
                   1554: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1.58      albertel 1555: <nobr>
1.81      www      1556: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1.65      bowersj2 1557: $help{'Syllabus'}
1.58      albertel 1558: </nobr>
                   1559: </form>
1.18      www      1560: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1.115     albertel 1561: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1.17      www      1562: <input type=hidden name="importdetail" 
                   1563: value="$plainname=/adm/$udom/$uname/aboutme">
1.58      albertel 1564: <nobr>
1.81      www      1565: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.65      bowersj2 1566: $help{'My Personal Info'}
1.58      albertel 1567: </nobr>
                   1568: </form>
1.17      www      1569: </td></tr>
1.24      www      1570: </table></td></tr>
1.8       www      1571: ENDSUPFORM
                   1572:        }
1.7       www      1573:     }
1.18      www      1574:     if ($allowed) {
                   1575: 	$r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
                   1576:     }
1.24      www      1577:     $r->print('</table>');
1.19      www      1578:   } else {
                   1579: # -------------------------------------------------------- This is showdoc mode
1.137.2.2! albertel 1580:       $r->print("<h1>".&mt('Uploaded Document').' - '.
        !          1581: 		&Apache::lonnet::gettitle($r->uri).'</h1><p>'.
1.81      www      1582: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
                   1583:          &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1.19      www      1584:   }
1.26      www      1585:  }
1.95      www      1586:  $r->print('</body></html>');
1.26      www      1587:  return OK;
1.1       www      1588: } 
                   1589: 
                   1590: 1;
                   1591: __END__

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