Annotation of loncom/interface/londocs.pm, revision 1.101

1.1       www         1: # The LearningOnline Network
1.2       www         2: # Documents
1.1       www         3: #
1.101   ! www         4: # $Id: londocs.pm,v 1.100 2004/01/29 00:50:44 www 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)=@_;
1.40      www        71:     $hadchanges=1;
1.7       www        72:     return
                     73:       &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
1.15      www        74:                                 $map,1);
1.7       www        75: }
                     76: 
1.74      www        77: # ----------------------------------------- Return hash with valid author names
                     78: 
                     79: sub authorhosts {
                     80:     my %outhash=();
                     81:     my $home=0;
                     82:     my $other=0;
                     83:     foreach (keys %ENV) {
                     84: 	if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
                     85: 	    my $role=$1;
                     86: 	    my $realm=$2;
                     87: 	    my ($start,$end)=split(/\./,$ENV{$_});
                     88: 	    if (($start) && ($start>time)) { next; }
                     89: 	    if (($end) && (time>$end)) { next; }
                     90: 	    my $ca; my $cd;
                     91: 	    if ($1 eq 'au') {
                     92: 		$ca=$ENV{'user.name'};
                     93: 		$cd=$ENV{'user.domain'};
                     94: 	    } else {
                     95: 		($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
                     96: 	    }
                     97: 	    if (&Apache::lonnet::homeserver($ca,$cd) eq 
                     98: 		$Apache::lonnet::perlvar{'lonHostID'}) {
                     99: 		$home++;
                    100: 		$outhash{'home_'.$ca.'@'.$cd}=1;
                    101: 	    } else {
                    102: 		$outhash{'otherhome_'.$ca.'@'.$cd}=
                    103: 		    &Apache::lonnet::homeserver($ca,$cd);
                    104: 		$other++;
                    105: 	    }
                    106: 	}
                    107:     }
                    108:     return ($home,$other,%outhash);
                    109: }
                    110: # ------------------------------------------------------ Generate "dump" button
                    111: 
                    112: sub dumpbutton {
                    113:     my ($home,$other,%outhash)=&authorhosts();
                    114:     if ($home+$other==0) { return ''; }
                    115:     my $output='</td><td bgcolor="#DDDDCC">';
                    116:     if ($home) {
                    117: 	return '</td><td bgcolor="#DDDDCC">'.
1.81      www       118: 	    '<input type="submit" name="dumpcourse" value="'.
                    119: 	    &mt('Dump Course DOCS to Construction Space').'" />';
1.74      www       120:     } else {
                    121: 	return'</td><td bgcolor="#DDDDCC">'.
1.81      www       122:      &mt('Dump Course DOCS to Construction Space: available on other servers');
1.74      www       123:     }
                    124: }
                    125: 
                    126: # -------------------------------------------------------- Actually dump course
                    127: 
                    128: sub dumpcourse {
1.75      www       129:     my $r=shift;
                    130:     $r->print('<html><head><title>Dump DOCS</title></head>'.
1.76      www       131:         &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
                    132: 	      '<form name="dumpdoc" method="post">');
1.74      www       133:     my ($home,$other,%outhash)=&authorhosts();
1.75      www       134:     unless ($home) { return ''; }
1.76      www       135:     my $origcrsid=$ENV{'request.course.id'};
                    136:     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
                    137:     if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) {
                    138: # Do the dumping
1.75      www       139: 	unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
                    140: 	my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
1.87      www       141: 	$r->print('<h3>'.&mt('Copying Files').'</h3>');
1.76      www       142: 	my $title=$ENV{'form.authorfolder'};
1.79      www       143: 	$title=~s/[^\w\/]+/\_/g;
                    144: 	my %replacehash=();
                    145: 	foreach (keys %ENV) {
                    146: 	    if ($_=~/^form\.namefor\_(.+)/) {
                    147: 		$replacehash{$1}=$ENV{$_};
                    148: 	    }
                    149: 	}
                    150: 	my $crs='/uploaded/'.$ENV{'request.course.id'}.'/';
                    151: 	$crs=~s/\_/\//g;
                    152: 	foreach (keys %replacehash) {
                    153: 	    my $newfilename=$title.'/'.$replacehash{$_};
                    154: 	    $newfilename=~s/[^\w\/\.]+/\_/g;
                    155: 	    my @dirs=split(/\//,$newfilename);
                    156: 	    my $path='/home/'.$ca.'/public_html';
                    157: 	    my $makepath=$path;
                    158: 	    my $fail=0;
                    159: 	    for (my $i=0;$i<$#dirs;$i++) {
                    160: 		$makepath.='/'.$dirs[$i];
                    161: 		unless (-e $makepath) { 
                    162: 		    unless(mkdir($makepath,0777)) { $fail=1; } 
                    163: 		}
                    164: 	    }
                    165: 	    $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
                    166: 	    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
                    167: 		if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
                    168: 		    print $fh &Apache::loncreatecourse::rewritefile(
                    169:          &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_),
                    170: 				     (%replacehash,$crs => '')
                    171: 								    );
                    172: 		} else {
                    173: 		    print $fh
                    174:          &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_);
                    175: 		       }
                    176: 		$fh->close();
                    177: 	    } else {
                    178: 		$fail=1;
                    179: 	    }
                    180: 	    if ($fail) {
                    181: 		$r->print('<font color="red">fail</font>');
                    182: 	    } else {
                    183: 		$r->print('<font color="green">ok</font>');
                    184: 	    }
                    185: 	}
1.76      www       186:     } else {
                    187: # Input form
                    188: 	unless ($home==1) {
                    189: 	    $r->print(
1.81      www       190: 		      '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
1.76      www       191: 	}
                    192: 	foreach (sort keys %outhash) {
                    193: 	    if ($_=~/^home_(.+)$/) {
                    194: 		if ($home==1) {
                    195: 		    $r->print(
                    196: 		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
                    197: 		} else {
                    198: 		    $r->print('<option value="'.$1.'">'.$_.'</option>');
                    199: 		}
                    200: 	    }
                    201: 	}
                    202: 	unless ($home==1) {
                    203: 	    $r->print('</select>');
                    204: 	}
                    205: 	my $title=$origcrsdata{'description'};
                    206: 	$title=~s/\s+/\_/gs;
                    207: 	$title=~s/\W//gs;
1.81      www       208: 	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
1.76      www       209: 	&tiehash();
1.81      www       210: 	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
1.76      www       211: 	foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
1.78      www       212: 	    $r->print('<tr><td>'.$_.'</td>');
                    213: 	    my ($ext)=($_=~/\.(\w+)$/);
                    214: 	    my $title=$hash{'title_'.$hash{
                    215: 		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
                    216: 	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
                    217: 	    unless ($title) {
                    218: 		$title=$_;
                    219: 	    }
                    220: 	    $title=~s/\.(\w+)$//;
                    221: 	    $title=~s/\W+/\_/gs;
                    222: 	    $title.='.'.$ext;
1.79      www       223: 	    $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
1.76      www       224: 	}
1.78      www       225: 	$r->print("</table>\n");
1.76      www       226: 	&untiehash();
                    227: 	$r->print(
1.81      www       228:   '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
1.75      www       229:     }
1.74      www       230: }
1.76      www       231: 
1.74      www       232: 
1.73      bowersj2  233: # Imports the given (name, url) resources into the course
                    234: # coursenum, coursedom, and folder must precede the list
                    235: sub group_import {
                    236:     my $coursenum = shift;
                    237:     my $coursedom = shift;
                    238:     my $folder = shift;
                    239:     while (@_) {
                    240: 	my $name = shift;
                    241: 	my $url = shift;
                    242: 	if ($url) {
                    243: 	    my $idx = $#Apache::lonratedt::resources + 1;
                    244: 	    $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
                    245: 	    my $ext = 'false';
                    246: 	    if ($url=~/^http:\/\//) { $ext = 'true'; }
                    247: 	    $url =~ s/:/\&colon;/g;
                    248: 	    $name =~ s/:/\&colon;/g;
                    249: 	    $Apache::lonratedt::resources[$idx] = 
                    250: 		join ':', ($name, $url, $ext, 'normal', 'res');
                    251: 	}
                    252:     }
1.80      albertel  253:     &storemap($coursenum, $coursedom, $folder.'.sequence');
1.73      bowersj2  254: }
                    255: 
1.7       www       256: sub editor {
                    257:     my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
1.17      www       258:     if ($ENV{'form.foldername'}) {
                    259: 	$r->print('<h3>Folder: '.$ENV{'form.foldername'}.'</h3>');
                    260:     }
1.10      www       261:     my $errtext='';
                    262:     my $fatal=0;
                    263:     ($errtext,$fatal)=
1.7       www       264:           &mapread($coursenum,$coursedom,$folder.'.sequence');
1.17      www       265:     if ($#Apache::lonratedt::order<1) {
                    266:        	$Apache::lonratedt::order[0]=1;
                    267:         $Apache::lonratedt::resources[1]='';
                    268:     }
1.7       www       269:     if ($fatal) {
                    270: 	   $r->print('<p><font color="red">'.$errtext.'</font></p>');
                    271:     } else {
                    272: # ------------------------------------------------------------ Process commands
1.16      www       273: # ---------------- if they are for this folder and user allowed to make changes
                    274: 	if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
1.10      www       275: # upload a file, if present
                    276:            if (($ENV{'form.uploaddoc.filename'}) &&
                    277:                ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
                    278: 	    if ($folder=~/^$1/) {
                    279: # this is for a course, not a user, so set coursedoc flag
                    280: # probably the only place in the system where this should be "1"
                    281: 	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
                    282:               my $ext='false';
                    283:               if ($url=~/^http\:\/\//) { $ext='true'; }
                    284:               $url=~s/\:/\&colon;/g;
                    285: 	      my $comment=$ENV{'form.comment'};
                    286:               $comment=~s/\</\&lt\;/g;
                    287:               $comment=~s/\>/\&gt\;/g;
                    288:               $comment=~s/\:/\&colon;/g;
1.17      www       289:               if ($folder=~/^supplemental/) {
                    290: 		  $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
                    291: 		      $ENV{'user.domain'}.'___&&&___'.$comment;
                    292:               }
1.10      www       293:               my $newidx=$#Apache::lonratedt::resources+1;
                    294:               $Apache::lonratedt::resources[$newidx]=
                    295:                   $comment.':'.$url.':'.$ext.':normal:res';
                    296:               $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
                    297:                                                               $newidx;       
                    298:  	      &storemap($coursenum,$coursedom,$folder.'.sequence');
                    299: 	     }
                    300:             }
1.8       www       301: 	    if ($ENV{'form.cmd'}) {
1.10      www       302:                 my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
                    303:                 if ($cmd eq 'del') {
                    304: 		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
                    305:                         $Apache::lonratedt::order[$i]=
                    306:                           $Apache::lonratedt::order[$i+1];
                    307:                     }
                    308:                     $#Apache::lonratedt::order--;
                    309:                 } elsif ($cmd eq 'up') {
1.38      www       310: 		  if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
1.10      www       311:                     my $i=$Apache::lonratedt::order[$idx-1];
                    312:                     $Apache::lonratedt::order[$idx-1]=
                    313: 			$Apache::lonratedt::order[$idx];
                    314:                     $Apache::lonratedt::order[$idx]=$i;
1.38      www       315: 		   }
1.10      www       316:                 } elsif ($cmd eq 'down') {
1.38      www       317: 		   if (defined($Apache::lonratedt::order[$idx+1])) {
1.10      www       318:                     my $i=$Apache::lonratedt::order[$idx+1];
                    319:                     $Apache::lonratedt::order[$idx+1]=
                    320: 			$Apache::lonratedt::order[$idx];
                    321:                     $Apache::lonratedt::order[$idx]=$i;
1.38      www       322: 		   }
1.36      www       323:                 } elsif ($cmd eq 'rename') {
                    324:                     my ($rtitle,@rrest)=split(/\:/,
                    325:                        $Apache::lonratedt::resources[
                    326: 				       $Apache::lonratedt::order[$idx]]);
1.38      www       327:                     my $comment=
                    328:                      &HTML::Entities::decode($ENV{'form.title'});
1.36      www       329:                     $comment=~s/\</\&lt\;/g;
                    330:                     $comment=~s/\>/\&gt\;/g;
                    331:                     $comment=~s/\:/\&colon;/g;
                    332:                     $Apache::lonratedt::resources[
                    333: 				       $Apache::lonratedt::order[$idx]]=
                    334:                              $comment.':'.join(':',@rrest);
                    335:                     
1.10      www       336:                 }
                    337: # Store the changed version
                    338: 		&storemap($coursenum,$coursedom,$folder.'.sequence');
1.8       www       339:             }
1.11      www       340: # Group import/search
                    341: 	    if ($ENV{'form.importdetail'}) {
1.73      bowersj2  342: 		my @imports;
                    343: 		foreach (split(/\&/,$ENV{'form.importdetail'})) {
                    344: 		    if (defined($_)) {
                    345: 			my ($name,$url)=split(/\=/,$_);
                    346: 			$name=&Apache::lonnet::unescape($name);
                    347: 			$url=&Apache::lonnet::unescape($url);
                    348: 			push @imports, $name, $url;
                    349: 		    }
                    350: 		}
1.11      www       351: # Store the changed version
1.73      bowersj2  352: 		group_import($coursenum, $coursedom, $folder, @imports);
1.11      www       353:             }
1.53      www       354: # Loading a complete map
                    355: 	   if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
                    356:               foreach
                    357: (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
                    358:                    my $idx=$#Apache::lonratedt::resources;
                    359:                    $idx++;
                    360:                    $Apache::lonratedt::resources[$idx]=$_;
                    361:                    $Apache::lonratedt::order
                    362:                             [$#Apache::lonratedt::order+1]=$idx;
                    363:                 }
                    364: 
                    365: # Store the changed version
                    366: 		&storemap($coursenum,$coursedom,$folder.'.sequence');
                    367:            }
1.16      www       368:        }
                    369: # ---------------------------------------------------------------- End commands
1.7       www       370: # ---------------------------------------------------------------- Print screen
1.10      www       371:         my $idx=0;
                    372:         $r->print('<table>');
                    373:         foreach (@Apache::lonratedt::order) {
                    374:            my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
                    375:            unless ($name) {  $name=(split(/\//,$url))[-1]; }
1.37      www       376:            unless ($name) { $name='NO RESOURCE'; $url='/adm/notfound.html'; }
1.50      www       377:            $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));
1.10      www       378:            $idx++;
                    379:         }
                    380:         $r->print('</table>');
1.7       www       381:     }
                    382: }
1.1       www       383: 
1.8       www       384: # --------------------------------------------------------------- An entry line
                    385: 
                    386: sub entryline {
1.50      www       387:     my ($index,$title,$url,$folder,$allowed,$residx)=@_;
1.38      www       388:     $title=~s/\&colon\;/\:/g;
                    389:     $title=&HTML::Entities::encode(&HTML::Entities::decode(
                    390:      &Apache::lonnet::unescape($title)),'\"\<\>\&\'');
                    391:     my $renametitle=$title;
                    392:     my $foldertitle=$title;
                    393:     if ($title=~
                    394:  /^(\d+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(\w+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(\w+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(.*)$/
                    395: 	) { 
                    396:             $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
                    397:             $renametitle=$4;
1.85      www       398:             $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
1.87      www       399:                 &Apache::loncommon::plainname($2,$3).': <br />'.
1.38      www       400: 		$foldertitle;
                    401: 	}
                    402:     $renametitle=~s/\&quot\;/\\\"/g;
1.8       www       403:     my $line='<tr>';
                    404: # Edit commands
1.90      www       405:      if ($allowed) {
                    406: 	 my %lt=('up' => 'Move Up',
                    407: 		 'dw' => 'Move Down',
                    408: 		 'rm' => 'Remove',
                    409: 		 'rn' => 'Rename');
                    410:       $line.=(<<END);
1.54      www       411: <td><table border='0' cellspacing='2' cellpadding='0'>
                    412: <tr><td bgcolor="#DDDDDD">
                    413: <a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>
1.90      www       414: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
1.54      www       415: <tr><td bgcolor="#DDDDDD">
                    416: <a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>
1.90      www       417: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
1.54      www       418: </table></td><td bgcolor="#DDDDDD">
                    419: <a href='javascript:removeres("$folder","$index","$renametitle");'>
1.90      www       420: <font size="-2" color="#990000">$lt{'rm'}</font></a>
1.38      www       421: <a href='javascript:changename("$folder","$index","$renametitle");'>
1.90      www       422: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
1.8       www       423: END
                    424:     }
1.16      www       425: # Figure out what kind of a resource this is
                    426:     my ($extension)=($url=~/\.(\w+)$/);
                    427:     my $uploaded=($url=~/^\/*uploaded\//);
1.97      albertel  428:     my $icon=&Apache::loncommon::icon($url);
1.17      www       429:     my $isfolder=0;
1.16      www       430:     if ($uploaded) {
                    431:        if ($extension eq 'sequence') {
1.97      albertel  432: 	  $icon=$iconpath.'/folder_closed.gif';
1.16      www       433:           $url=~/\/(\w+)\.sequence/;
                    434:           $url='/adm/coursedocs?folder='.$1;
1.17      www       435:           $isfolder=1;
1.16      www       436:        } else {
                    437: 	  $url=&Apache::lonnet::tokenwrapper($url);
                    438:        } 
                    439:     }
1.18      www       440:     $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
1.71      www       441:     if (($residx) && ($folder!~/supplemental/)) {
1.50      www       442:        $url.=(($url=~/\?/)?'&':'?').'symb='.
                    443:        &Apache::lonnet::escape(&Apache::lonnet::symbclean(
                    444:           &Apache::lonnet::declutter('uploaded/'.
                    445:            $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
                    446:            $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
                    447:            '.sequence').
                    448:            '___'.$residx.'___'.
                    449: 	   &Apache::lonnet::declutter($url)));
                    450:     }
1.48      www       451:     if ($isfolder) { $url.='&foldername='.
                    452:        &Apache::lonnet::escape($foldertitle); }
1.23      www       453:     $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
1.97      albertel  454: 	'"><img src="'.$icon.'" border="0"></a></td>'.
1.23      www       455:         "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
1.8       www       456:     return $line;
                    457: }
                    458: 
1.27      www       459: # ---------------------------------------------------------------- tie the hash
                    460: 
                    461: sub tiehash {
                    462:     $hashtied=0;
                    463:     if ($ENV{'request.course.fn'}) {
                    464:         if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
                    465:             &GDBM_READER(),0640)) {
                    466:                 $hashtied=1;
                    467:         }
                    468:     }    
                    469: }
                    470: 
                    471: sub untiehash {
                    472:     if ($hashtied) { untie %hash; }
                    473:     $hashtied=0;
                    474: }
                    475: 
1.29      www       476: # --------------------------------------------------------------- check on this
                    477: 
                    478: sub checkonthis {
                    479:     my ($r,$url,$level,$title)=@_;
                    480:     $alreadyseen{$url}=1;
                    481:     $r->rflush();
1.41      www       482:     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
1.29      www       483:        $r->print('<br />');
                    484:        for (my $i=0;$i<=$level*5;$i++) {
                    485:            $r->print('&nbsp;');
                    486:        }
                    487:        $r->print('<a href="'.$url.'" target="cat">'.
                    488: 		 ($title?$title:$url).'</a> ');
                    489:        if ($url=~/^\/res\//) {
                    490: 	  my $result=&Apache::lonnet::repcopy(
                    491:                               &Apache::lonnet::filelocation('',$url));
                    492:           if ($result==OK) {
1.87      www       493:              $r->print('<font color="green">'.&mt('ok').'</font>');
1.29      www       494:              $r->rflush();
1.34      www       495:              &Apache::lonnet::countacc($url);
                    496:              $url=~/\.(\w+)$/;
                    497:              if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
                    498: 		 $r->print('<br />');
                    499:                  $r->rflush();
                    500:                  for (my $i=0;$i<=$level*5;$i++) {
                    501:                      $r->print('&nbsp;');
                    502:                  }
1.84      www       503:                  $r->print('- '.&mt('Rendering').': ');
1.69      albertel  504:                  my $oldpath=$ENV{'request.filename'};
                    505:                  $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
1.34      www       506:                  &Apache::lonxml::xmlparse($r,'web',
                    507:                    &Apache::lonnet::getfile(
1.35      albertel  508:                     &Apache::lonnet::filelocation('',$url)));
1.94      www       509: 		 undef($Apache::lonhomework::parsing_a_problem);
1.69      albertel  510: 		 $ENV{'request.filename'}=$oldpath;
1.34      www       511:                  if (($Apache::lonxml::errorcount) ||
                    512:                      ($Apache::lonxml::warningcount)) {
                    513: 		     if ($Apache::lonxml::errorcount) {
1.98      www       514:                         $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
1.87      www       515: 			  $Apache::lonxml::errorcount.' '.
                    516: 				  &mt('error(s)').'</b></font> ');
1.34      www       517:                      }
                    518: 		     if ($Apache::lonxml::warningcount) {
                    519:                         $r->print('<font color="blue">'.
1.84      www       520: 			  $Apache::lonxml::warningcount.' '.
                    521: 				  &mt('warning(s)').'</font>');
1.34      www       522:                      }
                    523:                  } else {
1.87      www       524:                      $r->print('<font color="green">'.&mt('ok').'</font>');
1.34      www       525:                  }
                    526:                  $r->rflush();
                    527:              }
1.29      www       528: 	     my $dependencies=
                    529:                 &Apache::lonnet::metadata($url,'dependencies');
                    530:              foreach (split(/\,/,$dependencies)) {
                    531: 		 if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
                    532:                     &checkonthis($r,$_,$level+1);
                    533:                  }
                    534:              }
                    535:           } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
1.84      www       536:              $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
1.29      www       537:           } elsif ($result==HTTP_NOT_FOUND) {
1.100     www       538: 	      unless ($url=~/\$/) {
                    539: 		  $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
                    540: 	      } else {
                    541: 		  $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
                    542: 	      }
1.29      www       543:           } else {
1.84      www       544:              $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
1.29      www       545:           }
                    546:       }
                    547:    }
                    548: }
                    549: 
1.1       www       550: 
1.75      www       551: #
                    552: # -------------------------------------------------------------- Verify Content
                    553: # 
                    554: sub verifycontent {
                    555:    my $r=shift; 
1.26      www       556:    my $loaderror=&Apache::lonnet::overloaderror($r);
                    557:    if ($loaderror) { return $loaderror; }
                    558: 
                    559:    $r->print('<html><head><title>Verify Content</title></head>'.
                    560:               &Apache::loncommon::bodytag('Verify Course Documents'));
1.27      www       561:    $hashtied=0;
1.30      www       562:    undef %alreadyseen;
                    563:    %alreadyseen=();
1.27      www       564:    &tiehash();
                    565:    foreach (keys %hash) {
1.28      www       566:        if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
1.29      www       567:            &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
1.27      www       568:        }
                    569:    }
                    570:    &untiehash();
1.81      www       571:    $r->print('<h1>'.&mt('Done').'.</h1>');
1.75      www       572: }
                    573: 
                    574: # -------------------------------------------------------------- Check Versions
                    575: 
                    576: sub checkversions {
                    577:     my $r=shift;
1.89      www       578:     $r->print('<html><head><title>Check Versions</title></head>'.
1.26      www       579:               &Apache::loncommon::bodytag('Check Course Document Versions'));
1.89      www       580:     my $header='';
                    581:     my $startsel='';
                    582:     my $monthsel='';
                    583:     my $weeksel='';
                    584:     my $daysel='';
                    585:     my $allsel='';
                    586:     my %changes=();
                    587:     my $starttime=0;
1.91      www       588:     my $haschanged=0;
1.92      www       589:     my %setversions=&Apache::lonnet::dump('resourceversions',
                    590: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    591: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
                    592: 
                    593:     $hashtied=0;
                    594:     &tiehash();
                    595:     my %newsetversions=();
1.91      www       596:     if ($ENV{'form.setmostrecent'}) {
                    597: 	$haschanged=1;
1.92      www       598: 	foreach (keys %hash) {
                    599: 	    if ($_=~/^ids\_(\/res\/.+)$/) {
1.93      www       600: 		$newsetversions{$1}='mostrecent';
1.92      www       601: 	    }
                    602: 	}
1.91      www       603:     } elsif ($ENV{'form.setcurrent'}) {
                    604: 	$haschanged=1;
1.92      www       605: 	foreach (keys %hash) {
                    606: 	    if ($_=~/^ids\_(\/res\/.+)$/) {
1.93      www       607: 		my $getvers=&Apache::lonnet::getversion($1);
                    608: 		if ($getvers>0) {
                    609: 		    $newsetversions{$1}=$getvers;
                    610: 		}
1.92      www       611: 	    }
                    612: 	}
1.91      www       613:     } elsif ($ENV{'form.setversions'}) {
                    614: 	$haschanged=1;
1.92      www       615: 	foreach (keys %ENV) {
                    616: 	    if ($_=~/^form\.set_version_(.+)$/) {
                    617: 		my $src=$1;
                    618: 		&Apache::lonnet::logthis('Found: '.$1.' '.$ENV{$_});
                    619: 		if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
                    620: 		    $newsetversions{$src}=$ENV{$_};
                    621: 		}
                    622: 	    }
                    623: 	}
1.91      www       624:     }
                    625:     if ($haschanged) {
1.92      www       626:         if (&Apache::lonnet::put('resourceversions',\%newsetversions,
                    627: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    628: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {		
                    629: 	    $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
                    630: 	} else {
                    631: 	    $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
                    632: 	}
1.91      www       633: 	&changewarning($r,'');
                    634:     }
1.89      www       635:     if ($ENV{'form.timerange'} eq 'all') {
                    636: # show all documents
                    637: 	$header=&mt('All Documents in Course');
1.91      www       638: 	$allsel=1;
1.90      www       639: 	foreach (keys %hash) {
                    640: 	    if ($_=~/^ids\_(\/res\/.+)$/) {
                    641: 		my $src=$1;
                    642: 		$changes{$src}=1;
                    643: 	    }
                    644: 	}
1.89      www       645:     } else {
                    646: # show documents which changed
                    647: 	%changes=&Apache::lonnet::dump
                    648: 	 ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1.30      www       649:                      $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.89      www       650: 	my $firstkey=(keys %changes)[0];
                    651: 	unless ($firstkey=~/^error\:/) {
                    652: 	    unless ($ENV{'form.timerange'}) {
                    653: 		$ENV{'form.timerange'}=604800;
                    654: 	    }
                    655: 	    my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
                    656: 		.&mt('seconds');
                    657: 	    if ($ENV{'form.timerange'}==-1) {
                    658: 		$seltext='since start of course';
                    659: 		$startsel='selected';
                    660: 		$ENV{'form.timerange'}=time;
                    661: 	    }
                    662: 	    $starttime=time-$ENV{'form.timerange'};
                    663: 	    if ($ENV{'form.timerange'}==2592000) {
                    664: 		$seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                    665: 		$monthsel='selected';
                    666: 	    } elsif ($ENV{'form.timerange'}==604800) {
                    667: 		$seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                    668: 		$weeksel='selected';
                    669: 	    } elsif ($ENV{'form.timerange'}==86400) {
                    670: 		$seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
                    671: 		$daysel='selected';
                    672: 	    }
                    673: 	    $header=&mt('Content changed').' '.$seltext;
                    674: 	} else {
                    675: 	    $header=&mt('No content modifications yet.');
                    676: 	}
                    677:     }
1.92      www       678:     %setversions=&Apache::lonnet::dump('resourceversions',
                    679: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    680: 			  $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.89      www       681:     my %lt=&Apache::lonlocal::texthash
1.88      www       682: 	      ('st' => 'Version changes since start of Course',
                    683: 	       'lm' => 'Version changes since last Month',
                    684: 	       'lw' => 'Version changes since last Week',
                    685: 	       'sy' => 'Version changes since Yesterday',
1.91      www       686:                'al' => 'All Resources (possibly large output)',
1.88      www       687: 	       'sd' => 'Display',
1.84      www       688: 	       'fi' => 'File',
                    689: 	       'md' => 'Modification Date',
1.87      www       690:                'mr' => 'Most recently published Version',
                    691: 	       've' => 'Version used in Course',
1.91      www       692:                'vu' => 'Set Version to be used in Course',
                    693: 'sv' => 'Set Versions to be used in Course according to Selections below',
                    694: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
                    695: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
1.84      www       696: 	       'di' => 'Differences');
1.89      www       697:     $r->print(<<ENDHEADERS);
1.31      www       698: <form action="/adm/coursedocs" method="post">
1.91      www       699: <input type="hidden" name="versions" value="1" />
                    700: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
                    701: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
1.31      www       702: <select name="timerange">
1.88      www       703: <option value='all' $allsel>$lt{'al'}</option>
1.84      www       704: <option value="-1" $startsel>$lt{'st'}</option>
                    705: <option value="2592000" $monthsel>$lt{'lm'}</option>
                    706: <option value="604800" $weeksel>$lt{'lw'}</option>
                    707: <option value="86400" $daysel>$lt{'sy'}</option>
1.31      www       708: </select>
1.91      www       709: <input type="submit" name="display" value="$lt{'sd'}" />
1.89      www       710: <h3>$header</h3>
1.91      www       711: <input type="submit" name="setversions" value="$lt{'sv'}" />
1.31      www       712: <table border="2">
                    713: <tr>
1.87      www       714: <th>$lt{'fi'}</th><th>$lt{'md'}</th><th>$lt{'mr'}</th>
                    715: <th>$lt{'ve'}</th><th>$lt{'vu'}</th><th>$lt{'di'}</th></tr>
1.31      www       716: ENDHEADERS
1.91      www       717:     foreach (sort keys %changes) {
1.89      www       718: 	if ($changes{$_}>$starttime) {
                    719: 	    my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
                    720: 	    my $currentversion=&Apache::lonnet::getversion($_);
1.93      www       721: 	    if ($currentversion<0) {
                    722: 		$currentversion=&mt('Could not be determined.');
                    723: 	    }
1.89      www       724: 	    my $linkurl=&Apache::lonnet::clutter($_);
                    725: 	    $r->print(
1.91      www       726: 		      '<tr><td><b>'.
                    727: 		      &Apache::lonnet::gettitle($linkurl).
                    728: 		   '</b><br /><a href="'.$linkurl.'" target="cat">'.$linkurl.
1.89      www       729: 		      '</a></td><td>'.
                    730: 		      &Apache::lonlocal::locallocaltime($changes{$_}).
1.88      www       731:                       '</td><td><font size="+2">'.
1.89      www       732: 		      $currentversion.'</font></td><td><font size="+2">');
1.87      www       733: # Used in course
1.89      www       734: 	    my $usedversion=$hash{'version_'.$linkurl};
1.93      www       735: 	    if (($usedversion) && ($usedversion ne 'mostrecent')) {
1.89      www       736: 		$r->print($usedversion);
                    737: 	    } else {
                    738: 		$r->print($currentversion);
                    739: 	    }
                    740: 	    $r->print('</font></td><td>');
1.87      www       741: # Set version
1.92      www       742: 	    $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
1.89      www       743: 						      'set_version_'.$linkurl,
                    744: 						      ('' => '',
1.93      www       745: 						       'mostrecent' => 'most recent',
1.89      www       746: 						       map {$_,$_} (1..$currentversion))));
1.91      www       747: 	    $r->print('</td><td><font size="1"><ul>');
1.89      www       748: 	    my $lastold=1;
                    749: 	    for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
                    750: 		my $url=$root.'.'.$prevvers.'.'.$extension;
                    751: 		if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
                    752: 		    $starttime) {
                    753: 		    $lastold=$prevvers;
                    754: 		}
                    755: 	    }
1.32      www       756:             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
1.89      www       757: 		my $url=$root.'.'.$prevvers.'.'.$extension;
1.91      www       758: 		$r->print('<li><a href="'.&Apache::lonnet::clutter($url).
                    759: 			  '">'.&mt('Version').' '.$prevvers.'</a> ('.
1.89      www       760: 			  &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($url,'lastrevisiondate')).
1.91      www       761: 			  ')');
1.89      www       762: 		if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
1.33      www       763:                     $r->print(' <a href="/adm/diff?filename='.
1.89      www       764: 			      &Apache::lonnet::clutter($root.'.'.$extension).
                    765: 			      '&versionone='.$prevvers.
                    766: 			      '">'.&mt('Diffs').'</a>');
                    767: 		}
1.91      www       768: 		$r->print('</li>');
1.89      www       769: 	    }
1.91      www       770: 	    $r->print('</ul></font></td></tr>');
1.89      www       771: 	}
                    772:     }
1.92      www       773:     $r->print('</table></form>');
1.89      www       774:     $r->print('<h1>'.&mt('Done').'.</h1>');
                    775: 
                    776:     &untiehash();
1.75      www       777: }
                    778: 
1.91      www       779: sub changewarning {
                    780:     my ($r,$postexec)=@_;
                    781:     $r->print(
                    782: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'. 
                    783: '<form method="post" action="/adm/roles" target="loncapaclient">'.
                    784: '<input type="hidden" name="orgurl" value="/adm/coursedocs" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
                    785: &mt('Changes will become active for your current session after').
                    786: ' <input type="hidden" name="'.
                    787: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
                    788: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
                    789: $help{'Caching'}.'</font></h3></form>');
                    790: }
                    791: 
1.75      www       792: # ================================================================ Main Handler
                    793: sub handler {
                    794:     my $r = shift;
1.82      www       795:     &Apache::loncommon::content_type($r,'text/html');
1.75      www       796:     $r->send_http_header;
                    797:     return OK if $r->header_only;
                    798: 
                    799: # --------------------------------------------- Initialize help topics for this
                    800:   foreach ('Adding_Course_Doc','Main_Course_Documents',
                    801:            'Adding_External_Resource','Navigate_Content',
                    802:            'Adding_Folders','Docs_Overview', 'Load_Map',
                    803:            'Supplemental', 'Score_Upload_Form',
                    804:            'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
                    805:       $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
                    806:   }
                    807:     # Composite help files
                    808:     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
                    809: 		    'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
                    810:     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
                    811: 		    'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
1.86      albertel  812:     $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
                    813: 		    'Option_Response_Simple');
1.75      www       814:     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
                    815: 		    'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
                    816:     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
                    817: 		  'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
                    818:     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
                    819:  
                    820:   if ($ENV{'form.verify'}) {
                    821:       &verifycontent($r);
                    822:   } elsif ($ENV{'form.versions'}) {
                    823:       &checkversions($r);
                    824:   } elsif ($ENV{'form.dumpcourse'}) {
                    825:       &dumpcourse($r);
1.26      www       826:   } else {
1.7       www       827: # is this a standard course?
                    828: 
                    829:     my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
1.15      www       830:     my $forcestandard;
                    831:     my $forcesupplement;
                    832:     my $script='';
                    833:     my $allowed;
                    834:     my $events='';
1.19      www       835:     my $showdoc=0;
1.15      www       836:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.21      www       837:        ['folder','foldername']);
                    838:     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
                    839:        $showdoc=$1;
                    840:     }
                    841:     unless ($showdoc) { # got called from remote
1.15      www       842:        $forcestandard=($ENV{'form.folder'}=~/^default_/);
                    843:        $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
1.7       www       844: 
1.4       www       845: # does this user have privileges to post, etc?
1.77      www       846:        $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
1.15      www       847:        if ($allowed) { 
                    848:          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
                    849:          $script=&Apache::lonratedt::editscript('simple'); 
                    850:        }
                    851:     } else { # got called in sequence from course
                    852:        $allowed=0;
1.49      www       853:        $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
                    854:        $events='onLoad="'.&Apache::lonmenu::loadevents.
                    855:            '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
1.3       www       856:     }
1.4       www       857: 
                    858: # get course data
                    859:     my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
                    860:     my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
                    861: 
1.14      www       862: # get personal data
                    863:  
                    864:     my $uname=$ENV{'user.name'};
                    865:     my $udom=$ENV{'user.domain'};
                    866:     my $plainname=&Apache::lonnet::escape(
                    867:                      &Apache::loncommon::plainname($uname,$udom));
                    868: 
1.8       www       869: # graphics settings
1.4       www       870: 
1.8       www       871:     $iconpath = $r->dir_config('lonIconsURL') . "/";
                    872: 
1.22      www       873:     my $now=time;
1.64      www       874: 
1.4       www       875: # print screen
1.1       www       876:     $r->print(<<ENDDOCUMENT);
                    877: <html>
                    878: <head>
                    879: <title>The LearningOnline Network with CAPA</title>
1.16      www       880: <script>
                    881: $script
1.20      www       882: </script>
1.19      www       883: ENDDOCUMENT
                    884:    if ($allowed) {
                    885:     $r->print(<<ENDNEWSCRIPT);
1.20      www       886: <script>
1.16      www       887: function makenewfolder(targetform,folderseq) {
                    888:     var foldername=prompt('Name of New Folder','New Folder');
                    889:     if (foldername) {
                    890: 	targetform.importdetail.value=foldername+"="+folderseq;
                    891:         targetform.submit();
                    892:     }
                    893: }
                    894: 
1.18      www       895: function makenewext(targetname) {
                    896:     this.document.forms.extimport.useform.value=targetname;
                    897:     window.open('/adm/rat/extpickframe.html');
                    898: }
                    899: 
1.62      www       900: function makeexamupload() {
                    901:    var title=prompt('Listed Title for the Uploaded Score');
                    902:    if (title) { 
                    903:     this.document.forms.newexamupload.importdetail.value=
                    904: 	title+'=/res/lib/templates/examupload.problem';
                    905:     this.document.forms.newexamupload.submit();
                    906:    }
                    907: }
                    908: 
1.22      www       909: function makesmppage() {
1.38      www       910:    var title=prompt('Listed Title for the Page');
                    911:    if (title) { 
1.22      www       912:     this.document.forms.newsmppg.importdetail.value=
                    913: 	title+'=/adm/$udom/$uname/$now/smppg';
                    914:     this.document.forms.newsmppg.submit();
1.38      www       915:    }
1.22      www       916: }
                    917: 
1.55      www       918: function makesmpproblem() {
                    919:    var title=prompt('Listed Title for the Problem');
                    920:    if (title) { 
                    921:     this.document.forms.newsmpproblem.importdetail.value=
1.63      www       922: 	title+'=/res/lib/templates/simpleproblem.problem';
1.55      www       923:     this.document.forms.newsmpproblem.submit();
                    924:    }
                    925: }
                    926: 
1.22      www       927: function makebulboard() {
1.38      www       928:    var title=prompt('Listed Title for the Bulletin Board');
                    929:    if (title) {
1.22      www       930:     this.document.forms.newbul.importdetail.value=
                    931: 	title+'=/adm/$udom/$uname/$now/bulletinboard';
                    932:     this.document.forms.newbul.submit();
1.38      www       933:    }
1.22      www       934: }
                    935: 
1.101   ! www       936: function makeabout() {
        !           937:    var user=prompt("Enter user\@domain for User's 'About Me' Page");
        !           938:    if (user) {
        !           939:        var comp=new Array();
        !           940:        comp=user.split('\@');
        !           941:        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
        !           942: 	   if ((comp[0]) && (comp[1])) {
        !           943: 	       this.document.forms.newaboutsomeone.importdetail.value=
        !           944: 		   'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
        !           945: 	       this.document.forms.newaboutsomeone.submit();
        !           946: 	   }
        !           947:        }
        !           948:    }
        !           949: }
        !           950: 
1.18      www       951: function finishpick() {
                    952:     var title=this.document.forms.extimport.title.value;
                    953:     var url=this.document.forms.extimport.url.value;
                    954:     var form=this.document.forms.extimport.useform.value;
                    955:     eval
                    956:      ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
                    957:     '";this.document.forms.'+form+'.submit();');
1.16      www       958: }
1.36      www       959: 
                    960: function changename(folder,index,oldtitle) {
                    961:     var title=prompt('New Title',oldtitle);
                    962:     if (title) {
                    963: 	this.document.forms.renameform.title.value=title;
                    964: 	this.document.forms.renameform.cmd.value='rename_'+index;
1.54      www       965: 	this.document.forms.renameform.folder.value=folder;
                    966:         this.document.forms.renameform.submit();
                    967:     }
                    968: }
                    969: 
                    970: function removeres(folder,index,oldtitle) {
1.57      www       971:     if ((oldtitle=='NO RESOURCE') || (confirm('Remove "'+oldtitle+'"?'))) {
1.54      www       972: 	this.document.forms.renameform.cmd.value='del_'+index;
1.36      www       973: 	this.document.forms.renameform.folder.value=folder;
                    974:         this.document.forms.renameform.submit();
                    975:     }
                    976: }
1.16      www       977: </script>
1.42      www       978: 
                    979: ENDNEWSCRIPT
                    980:   }
                    981: # -------------------------------------------------------------------- Body tag
                    982:   $r->print('</head>'.
1.72      www       983:             &Apache::loncommon::bodytag('Course Documents','',$events,
1.99      www       984: 					'','',$showdoc).
                    985: 	    &Apache::loncommon::help_open_faq(273).
                    986: 	    &Apache::loncommon::help_open_bug('RAT'));
1.42      www       987:   unless ($showdoc) {
1.81      www       988: # -----------------------------------------------------------------------------
                    989:        my %lt=&Apache::lonlocal::texthash(
                    990:                 'uplm' => 'Upload a new main course document',
                    991:                 'upls' => 'Upload a new supplemental course document',
                    992:                 'impp' => 'Import a published document',
                    993:                 'spec' => 'Special documents',
                    994:                 'upld' => 'Upload Document',
                    995:                 'srch' => 'Search',
                    996:                 'impo' => 'Import',
                    997:                 'selm' => 'Select Map',
                    998:                 'load' => 'Load Map',
                    999:                 'newf' => 'New Folder',
                   1000:                 'extr' => 'External Resource',
                   1001:                 'syll' => 'Syllabus',
                   1002:                 'navc' => 'Navigate Contents',
                   1003:                 'sipa' => 'Simple Page',
                   1004:                 'sipr' => 'Simple Problem',
                   1005:                 'scuf' => 'Score Upload Form',
                   1006:                 'bull' => 'Bulletin Board',
1.96      sakharuk 1007:                 'mypi' => 'My Personal Info',
1.101   ! www      1008: 		'abou' => 'About User',
1.96      sakharuk 1009:                 'file' =>  'File',
                   1010:                 'title' => 'Title',
                   1011:                 'comment' => 'Comment' 
1.81      www      1012: 					  );
                   1013: # -----------------------------------------------------------------------------
1.42      www      1014:     if ($allowed) {
1.74      www      1015:        my $dumpbut=&dumpbutton();
1.88      www      1016:        my %lt=&Apache::lonlocal::texthash(
                   1017: 					 'vc' => 'Verify Content',
                   1018: 					 'cv' => 'Check/Set Resource Versions',
                   1019: 					  );
1.42      www      1020:        $r->print(<<ENDCOURSEVERIFY);
1.36      www      1021: <form name="renameform" method="post" action="/adm/coursedocs">
                   1022: <input type="hidden" name="title" />
                   1023: <input type="hidden" name="cmd" />
                   1024: <input type="hidden" name="folder" />
                   1025: </form>
1.39      www      1026: <form name="simpleedit" method="post" action="/adm/coursedocs">
                   1027: <input type=hidden name="importdetail" value="">
                   1028: <input type="hidden" name="folder" />
                   1029: </form>
1.26      www      1030: <form action="/adm/coursedocs" method="post" name="courseverify">
1.74      www      1031: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
                   1032: <tr><td bgcolor="#DDDDCC">
1.88      www      1033: <input type="submit" name="verify" value="$lt{'vc'}" />
1.74      www      1034: </td><td bgcolor="#DDDDCC">
1.88      www      1035: <input type="submit" name="versions" value="$lt{'cv'}" />
1.74      www      1036: $dumpbut
                   1037: </td></tr></table>
1.25      www      1038: </form>
                   1039: ENDCOURSEVERIFY
1.74      www      1040:        $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1.96      sakharuk 1041: 		     &mt('Editing the Table of Contents for your Course')));
1.25      www      1042:     }
1.17      www      1043: # --------------------------------------------------------- Standard documents
1.43      www      1044:     $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1.7       www      1045:     if (($standard) && ($allowed) && (!$forcesupplement)) {
1.81      www      1046:        $r->print('<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Main Course Documents').
1.47      www      1047:   ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1.7       www      1048:        my $folder=$ENV{'form.folder'};
1.10      www      1049:        unless ($folder=~/^default/) { $folder='default'; }
1.51      www      1050:        my $postexec='';
                   1051:        if ($folder eq 'default') {
                   1052: 	   $r->print('<script>this.window.name="loncapaclient";</script>');
                   1053:        } else {
                   1054:            $postexec='self.close();';
                   1055:        }
1.40      www      1056:        $hadchanges=0;
1.7       www      1057:        &editor($r,$coursenum,$coursedom,$folder,$allowed);
1.40      www      1058:        if ($hadchanges) {
1.91      www      1059: 	   &changewarning($r,$postexec);
1.40      www      1060:        }
1.16      www      1061:        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                   1062:                      '.sequence';
1.8       www      1063:        $r->print(<<ENDFORM);
1.43      www      1064: <table cellspacing=4 cellpadding=4><tr>
1.81      www      1065: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
                   1066: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
                   1067: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1.11      www      1068: </tr>
1.16      www      1069: <tr><td bgcolor="#DDDDDD">
1.96      sakharuk 1070: $lt{'file'}:<br />
1.10      www      1071: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1.59      www      1072: <input type="file" name="uploaddoc" size="40">
1.8       www      1073: <br />
1.96      sakharuk 1074: $lt{'title'}:<br />
1.11      www      1075: <input type="text" size="50" name="comment">
1.8       www      1076: <input type="hidden" name="folder" value="$folder">
1.17      www      1077: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.10      www      1078: <input type="hidden" name="cmd" value="upload_default">
1.81      www      1079: <input type="submit" value="$lt{'upld'}">
1.59      www      1080: <nobr>
1.60      albertel 1081:  $help{'Uploading_From_Harddrive'}
1.58      albertel 1082: </nobr>
1.60      albertel 1083: </form>
1.11      www      1084: </td>
1.16      www      1085: <td bgcolor="#DDDDDD">
1.39      www      1086: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1.53      www      1087: <input type="hidden" name="folder" value="$folder">
                   1088: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.11      www      1089: <input type=button onClick=
1.81      www      1090: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="$lt{'srch'}">
1.58      albertel 1091: <nobr>
1.11      www      1092: <input type=button onClick=
1.81      www      1093: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="$lt{'impo'}">
1.58      albertel 1094: $help{'Importing_LON-CAPA_Resource'}
                   1095: </nobr>
1.59      www      1096: <p>
                   1097: <hr />
1.68      bowersj2 1098: <input type="text" size="20" name="importmap"><br />
                   1099: <nobr><input type=button 
1.52      www      1100: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1.81      www      1101: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1.68      bowersj2 1102: $help{'Load_Map'}</nobr>
1.59      www      1103: </p>
1.52      www      1104: </form>
1.16      www      1105: </td><td bgcolor="#DDDDDD">
1.11      www      1106: <form action="/adm/coursedocs" method="post" name="newfolder">
1.16      www      1107: <input type="hidden" name="folder" value="$folder">
1.17      www      1108: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.13      www      1109: <input type=hidden name="importdetail" value="">
1.58      albertel 1110: <nobr>
1.16      www      1111: <input name="newfolder" type="button"
                   1112: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1.81      www      1113: value="$lt{'newf'}" />$help{'Adding_Folders'}
1.58      albertel 1114: </nobr>
1.11      www      1115: </form>
                   1116: <form action="/adm/coursedocs" method="post" name="newext">
1.16      www      1117: <input type="hidden" name="folder" value="$folder">
1.17      www      1118: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.13      www      1119: <input type=hidden name="importdetail" value="">
1.58      albertel 1120: <nobr>
1.18      www      1121: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1.81      www      1122: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1.58      albertel 1123: </nobr>
1.11      www      1124: </form>
                   1125: <form action="/adm/coursedocs" method="post" name="newsyl">
1.16      www      1126: <input type="hidden" name="folder" value="$folder">
1.17      www      1127: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.14      www      1128: <input type=hidden name="importdetail" 
                   1129: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1.58      albertel 1130: <nobr>
1.81      www      1131: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 
1.65      bowersj2 1132:  $help{'Syllabus'}
1.58      albertel 1133: </nobr>
                   1134: </form>
1.17      www      1135: <form action="/adm/coursedocs" method="post" name="newnav">
1.20      www      1136: <input type="hidden" name="folder" value="$folder">
                   1137: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.15      www      1138: <input type=hidden name="importdetail" 
                   1139: value="Navigate Content=/adm/navmaps">
1.58      albertel 1140: <nobr>
1.81      www      1141: <input name="newnav" type="submit" value="$lt{'navc'}" />
1.47      www      1142: $help{'Navigate_Content'}
1.58      albertel 1143: </nobr>
1.22      www      1144: </form>
                   1145: <form action="/adm/coursedocs" method="post" name="newsmppg">
                   1146: <input type="hidden" name="folder" value="$folder">
                   1147: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1148: <input type=hidden name="importdetail" value="">
1.58      albertel 1149: <nobr>
1.81      www      1150: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1.65      bowersj2 1151: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1.58      albertel 1152: </nobr>
1.55      www      1153: </form>
                   1154: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
                   1155: <input type="hidden" name="folder" value="$folder">
                   1156: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1157: <input type=hidden name="importdetail" value="">
1.58      albertel 1158: <nobr>
1.81      www      1159: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1.65      bowersj2 1160: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1.62      www      1161: </nobr>
                   1162: </form>
                   1163: <form action="/adm/coursedocs" method="post" name="newexamupload">
                   1164: <input type="hidden" name="folder" value="$folder">
                   1165: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1166: <input type=hidden name="importdetail" value="">
                   1167: <nobr>
1.81      www      1168: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1.62      www      1169: onClick="javascript:makeexamupload();" />
1.66      bowersj2 1170: $help{'Score_Upload_Form'}
1.58      albertel 1171: </nobr>
1.22      www      1172: </form>
                   1173: <form action="/adm/coursedocs" method="post" name="newbul">
                   1174: <input type="hidden" name="folder" value="$folder">
                   1175: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1176: <input type=hidden name="importdetail" value="">
1.58      albertel 1177: <nobr>
1.81      www      1178: <input name="newbulletin" type="button" value="$lt{'bull'}"
1.22      www      1179: onClick="javascript:makebulboard();" />
1.65      bowersj2 1180: $help{'Bulletin Board'}
1.58      albertel 1181: </nobr>
                   1182: </form>
1.12      www      1183: <form action="/adm/coursedocs" method="post" name="newaboutme">
1.16      www      1184: <input type="hidden" name="folder" value="$folder">
1.17      www      1185: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.14      www      1186: <input type=hidden name="importdetail" 
                   1187: value="$plainname=/adm/$udom/$uname/aboutme">
1.58      albertel 1188: <nobr>
1.81      www      1189: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.65      bowersj2 1190: $help{'My Personal Info'}
1.101   ! www      1191: </nobr>
        !          1192: </form>
        !          1193: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
        !          1194: <input type="hidden" name="folder" value="$folder">
        !          1195: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
        !          1196: <input type=hidden name="importdetail" value="">
        !          1197: <nobr>
        !          1198: <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
        !          1199: onClick="javascript:makeabout();" />
1.58      albertel 1200: </nobr>
                   1201: </form>
1.11      www      1202: </td></tr>
                   1203: </table>
1.8       www      1204: ENDFORM
1.24      www      1205:        $r->print('</td></tr>');
1.7       www      1206:     }
                   1207: # ----------------------------------------------------- Supplemental documents
                   1208:     if (!$forcestandard) {
1.24      www      1209:        $r->print(
1.81      www      1210:   '<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Supplemental Course Documents').
1.47      www      1211:   ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1.7       www      1212:        my $folder=$ENV{'form.folder'};
1.10      www      1213:        unless ($folder=~/supplemental/) { $folder='supplemental'; }
1.7       www      1214:        &editor($r,$coursenum,$coursedom,$folder,$allowed);
1.8       www      1215:        if ($allowed) {
1.17      www      1216:        my $folderseq=
                   1217:                   '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
                   1218:                      '.sequence';
                   1219: 
1.8       www      1220:           $r->print(<<ENDSUPFORM);
1.43      www      1221: <table cellspacing=4 cellpadding=4><tr>
1.81      www      1222: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
                   1223: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
                   1224: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1.17      www      1225: </tr>
                   1226: <tr><td bgcolor="#DDDDDD">
1.10      www      1227: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1.59      www      1228: <input type="file" name="uploaddoc" size="40">
1.96      sakharuk 1229: <br />$lt{'comment'}:<br />
1.4       www      1230: <textarea cols=50 rows=4 name='comment'>
                   1231: </textarea>
1.8       www      1232: <input type="hidden" name="folder" value="$folder">
1.17      www      1233: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.10      www      1234: <input type="hidden" name="cmd" value="upload_supplemental">
1.58      albertel 1235: <nobr>
1.81      www      1236: <input type="submit" value="$lt{'upld'}">
1.58      albertel 1237:  $help{'Uploading_From_Harddrive'}
                   1238: </nobr>
                   1239: </form>
1.17      www      1240: </td>
                   1241: <td bgcolor="#DDDDDD">
1.39      www      1242: <form action="/adm/coursedocs" method="post" name="simpleeditsupplement">
1.53      www      1243: <input type="hidden" name="folder" value="$folder">
                   1244: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1.17      www      1245: <input type=hidden name="importdetail" value="">
                   1246: <input type=button onClick=
1.81      www      1247: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="$lt{'srch'}">
1.17      www      1248: <input type=button onClick=
1.81      www      1249: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="$lt{'impo'}">$help{'Importing_LON-CAPA_Resource'}
1.59      www      1250: <p>
                   1251: <hr />
1.53      www      1252: <input type="text" size="20" name="importmap">
                   1253: <input type=button 
                   1254: onClick="javascript:openbrowser('simpleeditsupplement','importmap','sequence,page','')"
1.83      www      1255: value="$lt{'selm'}"><input type="submit" name="loadmap" value="$lt{'load'}">$help{'Load_Map'}
1.59      www      1256: </p>
1.17      www      1257: </form>
                   1258: </td><td bgcolor="#DDDDDD">
1.18      www      1259: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1.17      www      1260: <input type="hidden" name="folder" value="$folder">
                   1261: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1262: <input type=hidden name="importdetail" value="">
1.58      albertel 1263: <nobr>
1.17      www      1264: <input name="newfolder" type="button"
                   1265: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1.81      www      1266: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1.58      albertel 1267: </nobr>
1.17      www      1268: </form>
1.18      www      1269: <form action="/adm/coursedocs" method="post" name="supnewext">
1.17      www      1270: <input type="hidden" name="folder" value="$folder">
                   1271: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1272: <input type=hidden name="importdetail" value="">
1.58      albertel 1273: <nobr>
1.18      www      1274: <input name="newext" type="button" 
                   1275: onClick="javascript:makenewext('supnewext');"
1.81      www      1276: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1.58      albertel 1277: </nobr>
1.17      www      1278: </form>
1.18      www      1279: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1.17      www      1280: <input type="hidden" name="folder" value="$folder">
                   1281: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1282: <input type=hidden name="importdetail" 
                   1283: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1.58      albertel 1284: <nobr>
1.81      www      1285: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1.65      bowersj2 1286: $help{'Syllabus'}
1.58      albertel 1287: </nobr>
                   1288: </form>
1.18      www      1289: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1.17      www      1290: <input type="hidden" name="folder" value="$folder">
                   1291: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
                   1292: <input type=hidden name="importdetail" 
                   1293: value="$plainname=/adm/$udom/$uname/aboutme">
1.58      albertel 1294: <nobr>
1.81      www      1295: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.65      bowersj2 1296: $help{'My Personal Info'}
1.58      albertel 1297: </nobr>
                   1298: </form>
1.17      www      1299: </td></tr>
1.24      www      1300: </table></td></tr>
1.8       www      1301: ENDSUPFORM
                   1302:        }
1.7       www      1303:     }
1.18      www      1304:     if ($allowed) {
                   1305: 	$r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
                   1306:     }
1.24      www      1307:     $r->print('</table>');
1.19      www      1308:   } else {
                   1309: # -------------------------------------------------------- This is showdoc mode
1.81      www      1310:       $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
                   1311: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
                   1312:          &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1.19      www      1313:   }
1.26      www      1314:  }
1.95      www      1315:  $r->print('</body></html>');
1.26      www      1316:  return OK;
1.1       www      1317: } 
                   1318: 
                   1319: 1;
                   1320: __END__

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