![]() ![]() | ![]() |
Changed "New Document" to "Upload Document"
1: # The LearningOnline Network 2: # Documents 3: # 4: # $Id: londocs.pm,v 1.368 2009/05/23 20:43:24 truskell Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 29: 30: 31: package Apache::londocs; 32: 33: use strict; 34: use Apache::Constants qw(:common :http); 35: use Apache::imsexport; 36: use Apache::lonnet; 37: use Apache::loncommon; 38: use LONCAPA::map(); 39: use Apache::lonratedt(); 40: use Apache::lonxml; 41: use Apache::lonclonecourse; 42: use Apache::lonnavmaps; 43: use HTML::Entities; 44: use GDBM_File; 45: use Apache::lonlocal; 46: use Cwd; 47: use LONCAPA qw(:DEFAULT :match); 48: 49: my $iconpath; 50: 51: my %hash; 52: 53: my $hashtied; 54: my %alreadyseen=(); 55: 56: my $hadchanges; 57: 58: 59: my %help=(); 60: 61: 62: sub mapread { 63: my ($coursenum,$coursedom,$map)=@_; 64: return 65: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 66: $map); 67: } 68: 69: sub storemap { 70: my ($coursenum,$coursedom,$map)=@_; 71: my ($outtext,$errtext)= 72: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 73: $map,1); 74: if ($errtext) { return ($errtext,2); } 75: 76: $hadchanges=1; 77: return ($errtext,0); 78: } 79: 80: 81: 82: sub authorhosts { 83: my %outhash=(); 84: my $home=0; 85: my $other=0; 86: foreach my $key (keys(%env)) { 87: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) { 88: my $role=$1; 89: my $realm=$2; 90: my ($start,$end)=split(/\./,$env{$key}); 91: if (($start) && ($start>time)) { next; } 92: if (($end) && (time>$end)) { next; } 93: my ($ca,$cd); 94: if ($1 eq 'au') { 95: $ca=$env{'user.name'}; 96: $cd=$env{'user.domain'}; 97: } else { 98: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/); 99: } 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) { 105: $home++; 106: $outhash{'home_'.$ca.'@'.$cd}=1; 107: } else { 108: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome; 109: $other++; 110: } 111: } 112: } 113: return ($home,$other,%outhash); 114: } 115: 116: 117: sub dumpbutton { 118: my ($home,$other,%outhash)=&authorhosts(); 119: my $type = &Apache::loncommon::course_type(); 120: if ($home+$other==0) { return ''; } 121: if ($home) { 122: return '<input type="submit" name="dumpcourse" value="'. 123: &mt('Dump '.$type.' DOCS to Construction Space').'" />'. 124: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />'; 125: } else { 126: return '<div>'. 127: &mt('Dump '.$type. 128: ' DOCS to Construction Space: available on other servers'). 129: '</div>'; 130: } 131: } 132: 133: sub clean { 134: my ($title)=@_; 135: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs; 136: return $title; 137: } 138: 139: 140: 141: sub dumpcourse { 142: my ($r) = @_; 143: my $type = &Apache::loncommon::course_type(); 144: $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space'). 145: '<form name="dumpdoc" method="post">'); 146: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space')); 147: my ($home,$other,%outhash)=&authorhosts(); 148: unless ($home) { return ''; } 149: my $origcrsid=$env{'request.course.id'}; 150: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid); 151: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { 152: # Do the dumping 153: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; } 154: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'}); 155: $r->print('<h3>'.&mt('Copying Files').'</h3>'); 156: my $title=$env{'form.authorfolder'}; 157: $title=&clean($title); 158: my %replacehash=(); 159: foreach my $key (keys(%env)) { 160: if ($key=~/^form\.namefor\_(.+)/) { 161: $replacehash{$1}=$env{$key}; 162: } 163: } 164: my $crs='/uploaded/'.$env{'request.course.id'}.'/'; 165: $crs=~s/\_/\//g; 166: foreach my $item (keys(%replacehash)) { 167: my $newfilename=$title.'/'.$replacehash{$item}; 168: $newfilename=~s/\.(\w+)$//; 169: my $ext=$1; 170: $newfilename=&clean($newfilename); 171: $newfilename.='.'.$ext; 172: my @dirs=split(/\//,$newfilename); 173: my $path='/home/'.$ca.'/public_html'; 174: my $makepath=$path; 175: my $fail=0; 176: for (my $i=0;$i<$#dirs;$i++) { 177: $makepath.='/'.$dirs[$i]; 178: unless (-e $makepath) { 179: unless(mkdir($makepath,0777)) { $fail=1; } 180: } 181: } 182: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: '); 183: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) { 184: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) { 185: print $fh &Apache::lonclonecourse::rewritefile( 186: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item), 187: (%replacehash,$crs => '') 188: ); 189: } else { 190: print $fh 191: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item); 192: } 193: $fh->close(); 194: } else { 195: $fail=1; 196: } 197: if ($fail) { 198: $r->print('<span class="LC_error">'.&mt('fail').'</span>'); 199: } else { 200: $r->print('<span class="LC_success">'.&mt('ok').'</span>'); 201: } 202: } 203: } else { 204: # Input form 205: unless ($home==1) { 206: $r->print( 207: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">'); 208: } 209: foreach my $key (sort(keys(%outhash))) { 210: if ($key=~/^home_(.+)$/) { 211: if ($home==1) { 212: $r->print( 213: '<input type="hidden" name="authorspace" value="'.$1.'" />'); 214: } else { 215: $r->print('<option value="'.$1.'">'.$1.' - '. 216: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>'); 217: } 218: } 219: } 220: unless ($home==1) { 221: $r->print('</select>'); 222: } 223: my $title=$origcrsdata{'description'}; 224: $title=~s/[\/\s]+/\_/gs; 225: $title=&clean($title); 226: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>' 227: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />'); 228: &tiehash(); 229: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>' 230: .&Apache::loncommon::start_data_table() 231: .&Apache::loncommon::start_data_table_header_row() 232: .'<th>'.&mt('Internal Filename').'</th>' 233: .'<th>'.&mt('Title').'</th>' 234: .'<th>'.&mt('Save as ...').'</th>' 235: .&Apache::loncommon::end_data_table_header_row()); 236: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) { 237: $r->print(&Apache::loncommon::start_data_table_row() 238: .'<td>'.$file.'</td>'); 239: my ($ext)=($file=~/\.(\w+)$/); 240: my $title=$hash{'title_'.$hash{ 241: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}}; 242: $r->print('<td>'.($title?$title:' ').'</td>'); 243: if (!$title) { 244: $title=$file; 245: } else { 246: $title=~s|/|_|g; 247: } 248: $title=~s/\.(\w+)$//; 249: $title=&clean($title); 250: $title.='.'.$ext; 251: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>" 252: .&Apache::loncommon::end_data_table_row()); 253: } 254: $r->print(&Apache::loncommon::end_data_table()); 255: &untiehash(); 256: $r->print( 257: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>'); 258: } 259: } 260: 261: 262: 263: sub exportbutton { 264: my $type = &Apache::loncommon::course_type(); 265: return '<input type="submit" name="exportcourse" value="'. 266: &mt('Export '.$type.' to IMS').'" />'. 267: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />'; 268: } 269: 270: 271: 272: sub exportcourse { 273: my $r=shift; 274: my $type = &Apache::loncommon::course_type(); 275: my %discussiontime = &Apache::lonnet::dump('discussiontimes', 276: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); 277: my $numdisc = keys(%discussiontime); 278: my $navmap = Apache::lonnavmaps::navmap->new(); 279: if (!defined($navmap)) { 280: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'). 281: '<h2>IMS Export Failed</h2>'. 282: '<div class="LC_error">'. 283: &mt('Unable to retrieve information about course contents'). 284: '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>'); 285: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'}); 286: return; 287: } 288: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); 289: my $curRes; 290: my $outcome; 291: 292: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 293: ['finishexport']); 294: if ($env{'form.finishexport'}) { 295: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 296: ['archive','discussion']); 297: 298: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive'); 299: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion'); 300: if (@exportitems == 0 && @discussions == 0) { 301: $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created. Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export'; 302: } else { 303: my $now = time; 304: my %symbs; 305: my $manifestok = 0; 306: my $imsresources; 307: my $tempexport; 308: my $copyresult; 309: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport); 310: if ($manifestok) { 311: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest); 312: close($ims_manifest); 313: 314: #Create zip file in prtspool 315: my $imszipfile = '/prtspool/'. 316: $env{'user.name'}.'_'.$env{'user.domain'}.'_'. 317: time.'_'.rand(1000000000).'.zip'; 318: my $cwd = &Cwd::getcwd(); 319: my $imszip = '/home/httpd/'.$imszipfile; 320: chdir $tempexport; 321: open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); 322: close(OUTPUT); 323: chdir $cwd; 324: $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,); 325: if ($copyresult) { 326: $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult); 327: } 328: } else { 329: $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />'; 330: } 331: } 332: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package')); 333: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package')); 334: $r->print($outcome); 335: $r->print(&Apache::loncommon::end_page()); 336: } else { 337: my $display; 338: $display = '<form name="exportdoc" method="post">'."\n"; 339: $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />'); 340: $display .= '<table border="0" cellspacing="0" cellpadding="3">'. 341: '<tr><td><fieldset><legend> <b>Content items</b></legend>'. 342: '<input type="button" value="check all" '. 343: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'. 344: ' <input type="button" value="uncheck all"'. 345: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'. 346: '<td> </td><td> </td>'. 347: '<td align="right"><fieldset><legend> <b>Discussion posts'. 348: '</b></legend><input type="button" value="check all"'. 349: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'. 350: ' <input type="button" value="uncheck all"'. 351: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'. 352: '</tr></table>'; 353: my $curRes; 354: my $depth = 0; 355: my $count = 0; 356: my $boards = 0; 357: my $startcount = 5; 358: my %parent = (); 359: my %children = (); 360: my $lastcontainer = $startcount; 361: my @bgcolors = ('#F6F6F6','#FFFFFF'); 362: $display .= '<table cellspacing="0"><tr>'. 363: '<td><b>Export content item?<br /></b></td><td> </td><td align="right">'."\n"; 364: if ($numdisc > 0) { 365: $display.='<b>Export discussion posts?</b>'."\n"; 366: } 367: $display.=' </td></tr>'; 368: while ($curRes = $it->next()) { 369: if (ref($curRes)) { 370: $count ++; 371: } 372: if ($curRes == $it->BEGIN_MAP()) { 373: $depth++; 374: $parent{$depth} = $lastcontainer; 375: } 376: if ($curRes == $it->END_MAP()) { 377: $depth--; 378: $lastcontainer = $parent{$depth}; 379: } 380: if (ref($curRes)) { 381: my $symb = $curRes->symb(); 382: my $ressymb = $symb; 383: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) { 384: unless ($ressymb =~ m|adm/wrapper/adm|) { 385: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 386: } 387: } 388: my $color = $count%2; 389: $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n". 390: '<input type="checkbox" name="archive" value="'.$count.'" '; 391: if (($curRes->is_sequence()) || ($curRes->is_page())) { 392: my $checkitem = $count + $boards + $startcount; 393: $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"'; 394: } 395: $display .= ' />'."\n"; 396: for (my $i=0; $i<$depth; $i++) { 397: $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n"; 398: } 399: if ($curRes->is_sequence()) { 400: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n"; 401: $lastcontainer = $count + $startcount + $boards; 402: } elsif ($curRes->is_page()) { 403: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n"; 404: $lastcontainer = $count + $startcount + $boards; 405: } 406: my $currelem = $count+$boards+$startcount; 407: $children{$parent{$depth}} .= $currelem.':'; 408: $display .= ' '.$curRes->title().'</td>'; 409: if ($discussiontime{$ressymb} > 0) { 410: $boards ++; 411: $currelem = $count+$boards+$startcount; 412: $display .= '<td> </td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" /> </td>'."\n"; 413: } else { 414: $display .= '<td colspan="2"> </td>'."\n"; 415: } 416: } 417: } 418: my $scripttag = qq| 419: <script> 420: 421: function checkAll(field) { 422: if (field.length > 0) { 423: for (i = 0; i < field.length; i++) { 424: field[i].checked = true ; 425: } 426: } else { 427: field.checked = true 428: } 429: } 430: 431: function uncheckAll(field) { 432: if (field.length > 0) { 433: for (i = 0; i < field.length; i++) { 434: field[i].checked = false ; 435: } 436: } else { 437: field.checked = false ; 438: } 439: } 440: 441: function propagateCheck(item) { 442: if (document.exportdoc.elements[item].checked == true) { 443: containerCheck(item) 444: } 445: } 446: 447: function containerCheck(item) { 448: document.exportdoc.elements[item].checked = true 449: var numitems = $count + $boards + $startcount 450: var parents = new Array(numitems) 451: for (var i=$startcount; i<numitems; i++) { 452: parents[i] = new Array 453: } 454: |; 455: 456: foreach my $container (sort { $a <=> $b } (keys(%children))) { 457: my @contents = split(/:/,$children{$container}); 458: for (my $i=0; $i<@contents; $i ++) { 459: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n"; 460: } 461: } 462: 463: $scripttag .= qq| 464: if (parents[item].length > 0) { 465: for (var j=0; j<parents[item].length; j++) { 466: containerCheck(parents[item][j]) 467: } 468: } 469: } 470: 471: </script> 472: |; 473: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package', 474: $scripttag)); 475: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package')); 476: $r->print($display.'</table>'. 477: '<p><input type="hidden" name="finishexport" value="1" />'. 478: '<input type="submit" name="exportcourse" value="'. 479: &mt('Export '.$type.' DOCS').'" /></p></form>'); 480: } 481: } 482: 483: sub create_ims_store { 484: my ($now,$manifestok,$outcome,$tempexport) = @_; 485: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; 486: my $ims_manifest; 487: if (!-e $$tempexport) { 488: mkdir($$tempexport,0700); 489: } 490: $$tempexport .= '/'.$now; 491: if (!-e $$tempexport) { 492: mkdir($$tempexport,0700); 493: } 494: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'}; 495: if (!-e $$tempexport) { 496: mkdir($$tempexport,0700); 497: } 498: if (!-e "$$tempexport/resources") { 499: mkdir("$$tempexport/resources",0700); 500: } 501: # open manifest file 502: my $manifest = '/imsmanifest.xml'; 503: my $manifestfilename = $$tempexport.$manifest; 504: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) { 505: $$manifestok=1; 506: print $ims_manifest 507: '<?xml version="1.0" encoding="UTF-8"?>'."\n". 508: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'. 509: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'. 510: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'. 511: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'. 512: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'. 513: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n". 514: ' <metadata> 515: <schema></schema> 516: <imsmd:lom> 517: <imsmd:general> 518: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier> 519: <imsmd:title> 520: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring> 521: </imsmd:title> 522: </imsmd:general> 523: </imsmd:lom> 524: </metadata>'."\n". 525: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n". 526: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'. 527: ' structure="hierarchical">'."\n". 528: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>' 529: } else { 530: $$outcome .= 'An error occurred opening the IMS manifest file.<br />' 531: ; 532: } 533: return $ims_manifest; 534: } 535: 536: sub build_package { 537: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_; 538: # first iterator to look for dependencies 539: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 540: my $curRes; 541: my $count = 0; 542: my $depth = 0; 543: my $lastcontainer = 0; 544: my %parent = (); 545: my @dependencies = (); 546: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 547: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 548: while ($curRes = $it->next()) { 549: if (ref($curRes)) { 550: $count ++; 551: } 552: if ($curRes == $it->BEGIN_MAP()) { 553: $depth++; 554: $parent{$depth} = $lastcontainer; 555: } 556: if ($curRes == $it->END_MAP()) { 557: $depth--; 558: $lastcontainer = $parent{$depth}; 559: } 560: if (ref($curRes)) { 561: if ($curRes->is_sequence() || $curRes->is_page()) { 562: $lastcontainer = $count; 563: } 564: if (grep(/^$count$/,@$exportitems)) { 565: &get_dependencies($exportitems,\%parent,$depth,\@dependencies); 566: } 567: } 568: } 569: # second iterator to build manifest and store resources 570: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 571: $depth = 0; 572: my $prevdepth; 573: $count = 0; 574: my $imsresources; 575: my $pkgdepth; 576: while ($curRes = $it->next()) { 577: if ($curRes == $it->BEGIN_MAP()) { 578: $prevdepth = $depth; 579: $depth++; 580: } 581: if ($curRes == $it->END_MAP()) { 582: $prevdepth = $depth; 583: $depth--; 584: } 585: 586: if (ref($curRes)) { 587: $count ++; 588: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) { 589: my $symb = $curRes->symb(); 590: my $isvisible = 'true'; 591: my $resourceref; 592: if ($curRes->randomout()) { 593: $isvisible = 'false'; 594: } 595: unless ($curRes->is_sequence()) { 596: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"'; 597: } 598: my $step = $prevdepth - $depth; 599: if (($step >= 0) && ($count > 1)) { 600: while ($step >= 0) { 601: print $ims_manifest "\n".' </item>'."\n"; 602: $step --; 603: } 604: } 605: $prevdepth = $depth; 606: 607: my $itementry = 608: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count. 609: '" isvisible="'.$isvisible.'" '.$resourceref.'>'. 610: '<title>'.$curRes->title().'</title>'; 611: print $ims_manifest "\n".$itementry; 612: 613: unless ($curRes->is_sequence()) { 614: my $content_file; 615: my @hrefs = (); 616: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport); 617: if ($content_file) { 618: $imsresources .= "\n". 619: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count. 620: '" type="webcontent" href="'.$content_file.'">'."\n". 621: ' <file href="'.$content_file.'" />'."\n"; 622: foreach my $item (@hrefs) { 623: $imsresources .= 624: ' <file href="'.$item.'" />'."\n"; 625: } 626: if (grep(/^$count$/,@$discussions)) { 627: my $ressymb = $symb; 628: my $mode; 629: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) { 630: unless ($ressymb =~ m|adm/wrapper/adm|) { 631: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 632: } 633: $mode = 'board'; 634: } 635: my %extras = ( 636: caller => 'imsexport', 637: tempexport => $tempexport.'/resources', 638: count => $count 639: ); 640: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras); 641: } 642: $imsresources .= ' </resource>'."\n"; 643: } 644: } 645: $pkgdepth = $depth; 646: } 647: } 648: } 649: while ($pkgdepth > 0) { 650: print $ims_manifest " </item>\n"; 651: $pkgdepth --; 652: } 653: my $resource_text = qq| 654: </organization> 655: </organizations> 656: <resources> 657: $imsresources 658: </resources> 659: </manifest> 660: |; 661: print $ims_manifest $resource_text; 662: } 663: 664: sub get_dependencies { 665: my ($exportitems,$parent,$depth,$dependencies) = @_; 666: if ($depth > 1) { 667: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) { 668: push(@{$dependencies},$$parent{$depth}); 669: if ($depth > 2) { 670: &get_dependencies($exportitems,$parent,$depth-1,$dependencies); 671: } 672: } 673: } 674: } 675: 676: sub process_content { 677: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_; 678: my $content_type; 679: my $message; 680: my @uploads = (); 681: if ($curRes->is_sequence()) { 682: $content_type = 'sequence'; 683: } elsif ($curRes->is_page()) { 684: $content_type = 'page'; # need to handle individual items in pages. 685: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) { 686: $content_type = 'syllabus'; 687: my $contents = &Apache::imsexport::templatedpage($content_type); 688: if ($contents) { 689: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 690: } 691: } elsif ($symb =~ m-\.sequence___\d+___ext-) { 692: $content_type = 'external'; 693: my $title = $curRes->title; 694: my $contents = &Apache::imsexport::external($symb,$title); 695: if ($contents) { 696: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 697: } 698: } elsif ($symb =~ m-adm/navmaps$-) { 699: $content_type = 'navmap'; 700: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) { 701: $content_type = 'simplepage'; 702: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads); 703: if ($contents) { 704: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 705: } 706: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) { 707: $content_type = 'simpleproblem'; 708: my $contents = &Apache::imsexport::simpleproblem($symb); 709: if ($contents) { 710: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 711: } 712: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) { 713: $content_type = 'examupload'; 714: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) { 715: $content_type = 'bulletinboard'; 716: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2); 717: if ($contents) { 718: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 719: } 720: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) { 721: $content_type = 'aboutme'; 722: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2); 723: if ($contents) { 724: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 725: } 726: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) { 727: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 728: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) { 729: my $canedit = 0; 730: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) { 731: $canedit= 1; 732: } 733: # only include problem code where current user is author 734: if ($canedit) { 735: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource'); 736: } else { 737: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit'); 738: } 739: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) { 740: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 741: } 742: if (@uploads > 0) { 743: foreach my $item (@uploads) { 744: my $uploadmsg = ''; 745: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload'); 746: if ($uploadmsg) { 747: $$copyresult .= $uploadmsg."\n"; 748: } 749: } 750: } 751: if ($message) { 752: $$copyresult .= $message."\n"; 753: } 754: } 755: 756: sub replicate_content { 757: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_; 758: my ($map,$ind,$url); 759: if ($caller eq 'templateupload') { 760: $url = $symb; 761: $url =~ s#//#/#g; 762: } else { 763: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb); 764: } 765: my $content; 766: my $filename; 767: my $repstatus; 768: my $content_name; 769: if ($url =~ m-/([^/]+)$-) { 770: $filename = $1; 771: if (!-e $tempexport.'/resources') { 772: mkdir($tempexport.'/resources',0700); 773: } 774: if (!-e $tempexport.'/resources/'.$count) { 775: mkdir($tempexport.'/resources/'.$count,0700); 776: } 777: my $destination = $tempexport.'/resources/'.$count.'/'.$filename; 778: my $copiedfile; 779: if ($copiedfile = Apache::File->new('>'.$destination)) { 780: my $content; 781: if ($caller eq 'resource') { 782: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; 783: my $filepath = &Apache::lonnet::filelocation($respath,$url); 784: $content = &Apache::lonnet::getfile($filepath); 785: if ($content eq -1) { 786: $$message = 'Could not copy file '.$filename; 787: } else { 788: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource'); 789: $repstatus = 'ok'; 790: } 791: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') { 792: my $rtncode; 793: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode); 794: if ($repstatus eq 'ok') { 795: if ($url =~ /\.html?$/i) { 796: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded'); 797: } 798: } else { 799: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n"; 800: } 801: } elsif ($caller eq 'noedit') { 802: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this. 803: $repstatus = 'ok'; 804: $content = 'Not the owner of this resource'; 805: } 806: if ($repstatus eq 'ok') { 807: print $copiedfile $content; 808: } 809: close($copiedfile); 810: } else { 811: $$message = 'Could not open destination file for '.$filename."<br />\n"; 812: } 813: } else { 814: $$message = 'Could not determine name of file for '.$symb."<br />\n"; 815: } 816: if ($repstatus eq 'ok') { 817: $content_name = 'resources/'.$count.'/'.$filename; 818: } 819: return $content_name; 820: } 821: 822: sub extract_media { 823: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_; 824: my ($dirpath,$container); 825: my %allfiles = (); 826: my %codebase = (); 827: if ($url =~ m-(.*/)([^/]+)$-) { 828: $dirpath = $1; 829: $container = $2; 830: } else { 831: $dirpath = $url; 832: $container = ''; 833: } 834: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content); 835: foreach my $embed_file (keys(%allfiles)) { 836: my $filename; 837: if ($embed_file =~ m#([^/]+)$#) { 838: $filename = $1; 839: } else { 840: $filename = $embed_file; 841: } 842: my $newname = 'res/'.$filename; 843: my ($rtncode,$embed_content,$repstatus); 844: my $embed_url; 845: if ($embed_file =~ m-^/-) { 846: $embed_url = $embed_file; # points to absolute path 847: } else { 848: if ($embed_file =~ m-https?://-) { 849: next; # points to url 850: } else { 851: $embed_url = $dirpath.$embed_file; # points to relative path 852: } 853: } 854: if ($caller eq 'resource') { 855: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; 856: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url); 857: $embed_content = &Apache::lonnet::getfile($embed_path); 858: unless ($embed_content eq -1) { 859: $repstatus = 'ok'; 860: } 861: } elsif ($caller eq 'uploaded') { 862: 863: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode); 864: } 865: if ($repstatus eq 'ok') { 866: my $destination = $tempexport.'/resources/'.$count.'/res'; 867: if (!-e "$destination") { 868: mkdir($destination,0755); 869: } 870: $destination .= '/'.$filename; 871: my $copiedfile; 872: if ($copiedfile = Apache::File->new('>'.$destination)) { 873: print $copiedfile $embed_content; 874: push(@{$href},'resources/'.$count.'/res/'.$filename); 875: my $attrib_regexp = ''; 876: if (@{$allfiles{$embed_file}} > 1) { 877: $attrib_regexp = join('|',@{$allfiles{$embed_file}}); 878: } else { 879: $attrib_regexp = $allfiles{$embed_file}[0]; 880: } 881: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi; 882: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) { 883: $$content =~ s#\Q$embed_file\E#$newname#gi; 884: } 885: } 886: } else { 887: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n"; 888: } 889: } 890: return; 891: } 892: 893: sub store_template { 894: my ($contents,$tempexport,$count,$content_type) = @_; 895: if ($contents) { 896: if ($tempexport) { 897: if (!-e $tempexport.'/resources') { 898: mkdir($tempexport.'/resources',0700); 899: } 900: if (!-e $tempexport.'/resources/'.$count) { 901: mkdir($tempexport.'/resources/'.$count,0700); 902: } 903: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml'; 904: my $storetemplate; 905: if ($storetemplate = Apache::File->new('>'.$destination)) { 906: print $storetemplate $contents; 907: close($storetemplate); 908: } 909: if ($content_type eq 'external') { 910: return 'resources/'.$count.'/'.$content_type.'.html'; 911: } else { 912: return 'resources/'.$count.'/'.$content_type.'.xml'; 913: } 914: } 915: } 916: } 917: 918: 919: sub group_import { 920: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_; 921: 922: while (@files) { 923: my ($name, $url, $residx) = @{ shift(@files) }; 924: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) 925: && ($caller eq 'londocs') 926: && (!&Apache::lonnet::stat_file($url))) { 927: 928: my $errtext = ''; 929: my $fatal = 0; 930: my $newmapstr = '<map>'."\n". 931: '<resource id="1" src="" type="start"></resource>'."\n". 932: '<link from="1" to="2" index="1"></link>'."\n". 933: '<resource id="2" src="" type="finish"></resource>'."\n". 934: '</map>'; 935: $env{'form.output'}=$newmapstr; 936: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom, 937: 'output',$1.$2); 938: if ($result != m|^/uploaded/|) { 939: $errtext.='Map not saved: A network error occurred when trying to save the new map. '; 940: $fatal = 2; 941: } 942: if ($fatal) { 943: return ($errtext,$fatal); 944: } 945: } 946: if ($url) { 947: if (!$residx 948: || defined($LONCAPA::map::zombies[$residx])) { 949: $residx = &LONCAPA::map::getresidx($url,$residx); 950: push(@LONCAPA::map::order, $residx); 951: } 952: my $ext = 'false'; 953: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; } 954: $url = &LONCAPA::map::qtunescape($url); 955: $name = &LONCAPA::map::qtunescape($name); 956: $LONCAPA::map::resources[$residx] = 957: join(':', ($name, $url, $ext, 'normal', 'res')); 958: } 959: } 960: return &storemap($coursenum, $coursedom, $folder.'.'.$container); 961: } 962: 963: sub breadcrumbs { 964: my ($where,$allowed,$type)=@_; 965: &Apache::lonhtmlcommon::clear_breadcrumbs(); 966: my (@folders); 967: if ($env{'form.pagepath'}) { 968: @folders = split('&',$env{'form.pagepath'}); 969: } else { 970: @folders=split('&',$env{'form.folderpath'}); 971: } 972: my $folderpath; 973: my $cpinfo=''; 974: my $plain=''; 975: my $randompick=-1; 976: my $isencrypted=0; 977: my $ishidden=0; 978: my $is_random_order=0; 979: while (@folders) { 980: my $folder=shift(@folders); 981: my $foldername=shift(@folders); 982: if ($folderpath) {$folderpath.='&';} 983: $folderpath.=$folder.'&'.$foldername; 984: my $url='/adm/coursedocs?folderpath='. 985: &escape($folderpath); 986: my $name=&unescape($foldername); 987: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername 988: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//; 989: if ($1 ne '') { 990: $randompick=$1; 991: } else { 992: $randompick=-1; 993: } 994: if ($2) { $ishidden=1; } 995: if ($3) { $isencrypted=1; } 996: if ($4 ne '') { $is_random_order = 1; } 997: if ($folder eq 'supplemental') { 998: if ($allowed) { 999: $name = &mt('Supplemental '.$type.' Documents'); 1000: } else { 1001: $name = &mt($type.' Documents'); 1002: } 1003: } 1004: &Apache::lonhtmlcommon::add_breadcrumb( 1005: {'href'=>$url.$cpinfo, 1006: 'title'=>$name, 1007: 'text'=>$name, 1008: 'no_mt'=>1, 1009: }); 1010: $plain.=$name.' > '; 1011: } 1012: $plain=~s/\>\;\s*$//; 1013: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp', 1014: 'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order); 1015: } 1016: 1017: sub log_docs { 1018: return &Apache::lonnet::instructor_log('docslog',@_); 1019: } 1020: 1021: { 1022: my @oldresources=(); 1023: my @oldorder=(); 1024: my $parmidx; 1025: my %parmaction=(); 1026: my %parmvalue=(); 1027: my $changedflag; 1028: 1029: sub snapshotbefore { 1030: @oldresources=@LONCAPA::map::resources; 1031: @oldorder=@LONCAPA::map::order; 1032: $parmidx=undef; 1033: %parmaction=(); 1034: %parmvalue=(); 1035: $changedflag=0; 1036: } 1037: 1038: sub remember_parms { 1039: my ($idx,$parameter,$action,$value)=@_; 1040: $parmidx=$idx; 1041: $parmaction{$parameter}=$action; 1042: $parmvalue{$parameter}=$value; 1043: $changedflag=1; 1044: } 1045: 1046: sub log_differences { 1047: my ($plain)=@_; 1048: my %storehash=('folder' => $plain, 1049: 'currentfolder' => $env{'form.folder'}); 1050: if ($parmidx) { 1051: $storehash{'parameter_res'}=$oldresources[$parmidx]; 1052: foreach my $parm (keys(%parmaction)) { 1053: $storehash{'parameter_action_'.$parm}=$parmaction{$parm}; 1054: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm}; 1055: } 1056: } 1057: my $maxidx=$#oldresources; 1058: if ($#LONCAPA::map::resources>$#oldresources) { 1059: $maxidx=$#LONCAPA::map::resources; 1060: } 1061: for (my $idx=0; $idx<=$maxidx; $idx++) { 1062: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) { 1063: $storehash{'before_resources_'.$idx}=$oldresources[$idx]; 1064: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx]; 1065: $changedflag=1; 1066: } 1067: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) { 1068: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]]; 1069: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; 1070: $changedflag=1; 1071: } 1072: } 1073: $storehash{'maxidx'}=$maxidx; 1074: if ($changedflag) { &log_docs(\%storehash); } 1075: } 1076: } 1077: 1078: 1079: 1080: 1081: 1082: sub docs_change_log { 1083: my ($r)=@_; 1084: my $folder=$env{'form.folder'}; 1085: $r->print(&Apache::loncommon::start_page('Course Document Change Log')); 1086: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log')); 1087: my %docslog=&Apache::lonnet::dump('nohist_docslog', 1088: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1089: $env{'course.'.$env{'request.course.id'}.'.num'}); 1090: 1091: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); } 1092: 1093: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'. 1094: '<input type="hidden" name="docslog" value="1" />'); 1095: 1096: my %saveable_parameters = ('show' => 'scalar',); 1097: &Apache::loncommon::store_course_settings('docs_log', 1098: \%saveable_parameters); 1099: &Apache::loncommon::restore_course_settings('docs_log', 1100: \%saveable_parameters); 1101: if (!$env{'form.show'}) { $env{'form.show'}=10; } 1102: my %lt=('hiddenresource' => 'Resources hidden', 1103: 'encrypturl' => 'URL hidden', 1104: 'randompick' => 'Randomly pick', 1105: 'randomorder' => 'Randomly ordered', 1106: 'set' => 'set to', 1107: 'del' => 'deleted'); 1108: $r->print(&Apache::loncommon::display_filter(). 1109: '<input type="hidden" name="folder" value="'.$folder.'" />'. 1110: '<input type="submit" value="'.&mt('Display').'" /></form>'); 1111: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row(). 1112: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'. 1113: &mt('After').'</th>'. 1114: &Apache::loncommon::end_data_table_header_row()); 1115: my $shown=0; 1116: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) { 1117: if ($env{'form.displayfilter'} eq 'currentfolder') { 1118: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; } 1119: } 1120: my @changes=keys(%{$docslog{$id}{'logentry'}}); 1121: if ($env{'form.displayfilter'} eq 'containing') { 1122: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'. 1123: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'}); 1124: foreach my $key (@changes) { 1125: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key}; 1126: } 1127: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; } 1128: } 1129: my $count = 0; 1130: my $time = 1131: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'}); 1132: my $plainname = 1133: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'}, 1134: $docslog{$id}{'exe_udom'}); 1135: my $about_me_link = 1136: &Apache::loncommon::aboutmewrapper($plainname, 1137: $docslog{$id}{'exe_uname'}, 1138: $docslog{$id}{'exe_udom'}); 1139: my $send_msg_link=''; 1140: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'}) 1141: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) { 1142: $send_msg_link ='<br />'. 1143: &Apache::loncommon::messagewrapper(&mt('Send message'), 1144: $docslog{$id}{'exe_uname'}, 1145: $docslog{$id}{'exe_udom'}); 1146: } 1147: $r->print(&Apache::loncommon::start_data_table_row()); 1148: $r->print('<td>'.$time.'</td> 1149: <td>'.$about_me_link. 1150: '<br /><tt>'.$docslog{$id}{'exe_uname'}. 1151: ':'.$docslog{$id}{'exe_udom'}.'</tt>'. 1152: $send_msg_link.'</td><td>'. 1153: $docslog{$id}{'logentry'}{'folder'}.'</td><td>'); 1154: # Before 1155: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1156: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; 1157: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; 1158: if ($oldname ne $newname) { 1159: $r->print(&LONCAPA::map::qtescape($oldname)); 1160: } 1161: } 1162: $r->print('<ul>'); 1163: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1164: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) { 1165: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>'); 1166: } 1167: } 1168: $r->print('</ul>'); 1169: # After 1170: $r->print('</td><td>'); 1171: 1172: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1173: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; 1174: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; 1175: if ($oldname ne '' && $oldname ne $newname) { 1176: $r->print(&LONCAPA::map::qtescape($newname)); 1177: } 1178: } 1179: $r->print('<ul>'); 1180: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1181: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) { 1182: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>'); 1183: } 1184: } 1185: $r->print('</ul>'); 1186: if ($docslog{$id}{'logentry'}{'parameter_res'}) { 1187: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>'); 1188: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') { 1189: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) { 1190: $r->print('<li>'. 1191: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]', 1192: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter}) 1193: .'</li>'); 1194: } 1195: } 1196: $r->print('</ul>'); 1197: } 1198: # End 1199: $r->print('</td>'.&Apache::loncommon::end_data_table_row()); 1200: $shown++; 1201: if (!($env{'form.show'} eq &mt('all') 1202: || $shown<=$env{'form.show'})) { last; } 1203: } 1204: $r->print(&Apache::loncommon::end_data_table()); 1205: } 1206: 1207: sub update_paste_buffer { 1208: my ($coursenum,$coursedom) = @_; 1209: 1210: return if (!defined($env{'form.markcopy'})); 1211: return if (!defined($env{'form.copyfolder'})); 1212: return if ($env{'form.markcopy'} < 0); 1213: 1214: my ($errtext,$fatal) = &mapread($coursenum,$coursedom, 1215: $env{'form.copyfolder'}); 1216: 1217: return if ($fatal); 1218: 1219: # Mark for copying 1220: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]); 1221: if (&is_supplemental_title($title)) { 1222: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title}); 1223: ($title) = &parse_supplemental_title($title); 1224: } elsif ($env{'docs.markedcopy_supplemental'}) { 1225: &Apache::lonnet::delenv('docs.markedcopy_supplemental'); 1226: } 1227: $url=~s{http(:|:)//https(:|:)//}{https$2//}; 1228: 1229: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title, 1230: 'docs.markedcopy_url' => $url}); 1231: delete($env{'form.markcopy'}); 1232: } 1233: 1234: sub print_paste_buffer { 1235: my ($r,$container) = @_; 1236: return if (!defined($env{'docs.markedcopy_url'})); 1237: 1238: $r->print(<<ENDPASTE); 1239: <form name="pasteform" action="/adm/coursedocs" method="post"><p> 1240: ENDPASTE 1241: $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '); 1242: 1243: my $type; 1244: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) { 1245: $type = &mt('External Resource'); 1246: $r->print($type.': '. 1247: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('. 1248: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')'); 1249: } else { 1250: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1]; 1251: my $icon = &Apache::loncommon::icon($extension); 1252: if ($extension eq 'sequence' && 1253: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) { 1254: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL')); 1255: $icon .= '/folder_closed.gif'; 1256: } 1257: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />'; 1258: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}))); 1259: } 1260: if ($container eq 'page') { 1261: $r->print(' 1262: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" /> 1263: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" /> 1264: '); 1265: } else { 1266: $r->print(' 1267: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /> 1268: '); 1269: } 1270: $r->print('</p></form>'); 1271: } 1272: 1273: sub do_paste_from_buffer { 1274: my ($coursenum,$coursedom,$folder) = @_; 1275: 1276: if (!$env{'form.pastemarked'}) { 1277: return; 1278: } 1279: 1280: # paste resource to end of list 1281: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'}); 1282: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}); 1283: # Maps need to be copied first 1284: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) { 1285: $title=&mt('Copy of').' '.$title; 1286: my $newid=$$.int(rand(100)).time; 1287: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/); 1288: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) { 1289: my $path = $1; 1290: my $prefix = $2; 1291: my $ancestor = $3; 1292: if (length($ancestor) > 10) { 1293: $ancestor = substr($ancestor,-10,10); 1294: } 1295: $oldid = $path.$prefix.$ancestor; 1296: } 1297: my $counter = 0; 1298: my $newurl=$oldid.$newid.'.'.$ext; 1299: my $is_unique = &uniqueness_check($newurl); 1300: while (!$is_unique && $counter < 100) { 1301: $counter ++; 1302: $newid ++; 1303: $newurl = $oldid.$newid; 1304: $is_unique = &uniqueness_check($newurl); 1305: } 1306: if (!$is_unique) { 1307: if ($url=~/\.page$/) { 1308: return &mt('Paste failed: an error occurred creating a unique URL for the composite page'); 1309: } else { 1310: return &mt('Paste failed: an error occurred creating a unique URL for the folder'); 1311: } 1312: } 1313: my $storefn=$newurl; 1314: $storefn=~s{^/\w+/$match_domain/$match_username/}{}; 1315: my $paste_map_result = 1316: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn, 1317: &Apache::lonnet::getfile($url)); 1318: if ($paste_map_result eq '/adm/notfound.html') { 1319: if ($url=~/\.page$/) { 1320: return &mt('Paste failed: an error occurred saving the composite page'); 1321: } else { 1322: return &mt('Paste failed: an error occurred saving the folder'); 1323: } 1324: } 1325: $url = $newurl; 1326: } 1327: # published maps can only exists once, so remove it from paste buffer when done 1328: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) { 1329: &Apache::lonnet::delenv('docs.markedcopy'); 1330: } 1331: if ($url=~ m{/smppg$}) { 1332: my $db_name = &Apache::lonsimplepage::get_db_name($url); 1333: if ($db_name =~ /^smppage_/) { 1334: #simple pages, need to copy the db contents to a new one. 1335: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum); 1336: my $now = time(); 1337: $db_name =~ s{_\d*$ }{_$now}x; 1338: my $result=&Apache::lonnet::put($db_name,\%contents, 1339: $coursedom,$coursenum); 1340: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x; 1341: $title=&mt('Copy of').' '.$title; 1342: } 1343: } 1344: $title = &LONCAPA::map::qtunescape($title); 1345: my $ext='false'; 1346: if ($url=~m{^http(|s)://}) { $ext='true'; } 1347: $url = &LONCAPA::map::qtunescape($url); 1348: # Now insert the URL at the bottom 1349: my $newidx = &LONCAPA::map::getresidx($url); 1350: if ($env{'docs.markedcopy_supplemental'}) { 1351: if ($folder =~ /^supplemental/) { 1352: $title = $env{'docs.markedcopy_supplemental'}; 1353: } else { 1354: (undef,undef,$title) = 1355: &parse_supplemental_title($env{'docs.markedcopy_supplemental'}); 1356: } 1357: } else { 1358: if ($folder=~/^supplemental/) { 1359: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'. 1360: $env{'user.domain'}.'___&&&___'.$title; 1361: } 1362: } 1363: 1364: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res'; 1365: push(@LONCAPA::map::order, $newidx); 1366: return 'ok'; 1367: # Store the result 1368: } 1369: 1370: sub uniqueness_check { 1371: my ($newurl) = @_; 1372: my $unique = 1; 1373: foreach my $res (@LONCAPA::map::order) { 1374: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]); 1375: $url=&LONCAPA::map::qtescape($url); 1376: if ($newurl eq $url) { 1377: $unique = 0; 1378: last; 1379: } 1380: } 1381: return $unique; 1382: } 1383: 1384: my %parameter_type = ( 'randompick' => 'int_pos', 1385: 'hiddenresource' => 'string_yesno', 1386: 'encrypturl' => 'string_yesno', 1387: 'randomorder' => 'string_yesno',); 1388: my $valid_parameters_re = join('|',keys(%parameter_type)); 1389: # set parameters 1390: sub update_parameter { 1391: 1392: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/); 1393: 1394: my $which = $env{'form.changeparms'}; 1395: my $idx = $env{'form.setparms'}; 1396: if ($env{'form.'.$which.'_'.$idx}) { 1397: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx} 1398: : 'yes'; 1399: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value, 1400: $parameter_type{$which}); 1401: &remember_parms($idx,$which,'set',$value); 1402: } else { 1403: &LONCAPA::map::delparameter($idx,'parameter_'.$which); 1404: 1405: &remember_parms($idx,$which,'del'); 1406: } 1407: return 1; 1408: } 1409: 1410: 1411: sub handle_edit_cmd { 1412: my ($coursenum,$coursedom) =@_; 1413: 1414: my ($cmd,$idx)=split('_',$env{'form.cmd'}); 1415: 1416: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; 1417: my ($title, $url, @rrest) = split(':', $ratstr); 1418: 1419: if ($cmd eq 'del') { 1420: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) && 1421: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) { 1422: &Apache::lonnet::removeuploadedurl($url); 1423: } else { 1424: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); 1425: } 1426: splice(@LONCAPA::map::order, $idx, 1); 1427: 1428: } elsif ($cmd eq 'cut') { 1429: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); 1430: splice(@LONCAPA::map::order, $idx, 1); 1431: 1432: } elsif ($cmd eq 'up' 1433: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) { 1434: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1]; 1435: 1436: } elsif ($cmd eq 'down' 1437: && defined($LONCAPA::map::order[$idx+1])) { 1438: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1]; 1439: 1440: } elsif ($cmd eq 'rename') { 1441: 1442: my $comment = &LONCAPA::map::qtunescape($env{'form.title'}); 1443: if ($comment=~/\S/) { 1444: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]= 1445: $comment.':'.join(':', $url, @rrest); 1446: } 1447: # Devalidate title cache 1448: my $renamed_url=&LONCAPA::map::qtescape($url); 1449: &Apache::lonnet::devalidate_title_cache($renamed_url); 1450: } else { 1451: return 0; 1452: } 1453: return 1; 1454: } 1455: 1456: sub editor { 1457: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_; 1458: 1459: my $container= ($env{'form.pagepath'}) ? 'page' 1460: : 'sequence'; 1461: 1462: my ($errtext,$fatal) = &mapread($coursenum,$coursedom, 1463: $folder.'.'.$container); 1464: return $errtext if ($fatal); 1465: 1466: if ($#LONCAPA::map::order<1) { 1467: my $idx=&LONCAPA::map::getresidx(); 1468: if ($idx<=0) { $idx=1; } 1469: $LONCAPA::map::order[0]=$idx; 1470: $LONCAPA::map::resources[$idx]=''; 1471: } 1472: 1473: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)= 1474: &breadcrumbs($folder,$allowed,$type); 1475: $r->print($breadcrumbtrail); 1476: 1477: # ------------------------------------------------------------ Process commands 1478: 1479: # ---------------- if they are for this folder and user allowed to make changes 1480: if (($allowed) && ($env{'form.folder'} eq $folder)) { 1481: # set parameters and change order 1482: &snapshotbefore(); 1483: 1484: if (&update_parameter()) { 1485: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1486: return $errtext if ($fatal); 1487: } 1488: 1489: if ($env{'form.newpos'} && $env{'form.currentpos'}) { 1490: # change order 1491: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1); 1492: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res); 1493: 1494: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1495: return $errtext if ($fatal); 1496: } 1497: 1498: if ($env{'form.pastemarked'}) { 1499: my $paste_res = 1500: &do_paste_from_buffer($coursenum,$coursedom,$folder); 1501: if ($paste_res eq 'ok') { 1502: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container); 1503: return $errtext if ($fatal); 1504: } elsif ($paste_res ne '') { 1505: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>'); 1506: } 1507: } 1508: 1509: $r->print($upload_output); 1510: 1511: if (&handle_edit_cmd()) { 1512: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1513: return $errtext if ($fatal); 1514: } 1515: # Group import/search 1516: if ($env{'form.importdetail'}) { 1517: my @imports; 1518: foreach my $item (split(/\&/,$env{'form.importdetail'})) { 1519: if (defined($item)) { 1520: my ($name,$url,$residx)= 1521: map {&unescape($_)} split(/\=/,$item); 1522: push(@imports, [$name, $url, $residx]); 1523: } 1524: } 1525: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder, 1526: $container,'londocs',@imports); 1527: return $errtext if ($fatal); 1528: } 1529: # Loading a complete map 1530: if ($env{'form.loadmap'}) { 1531: if ($env{'form.importmap'}=~/\w/) { 1532: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) { 1533: my ($title,$url,$ext,$type)=split(/\:/,$res); 1534: my $idx=&LONCAPA::map::getresidx($url); 1535: $LONCAPA::map::resources[$idx]=$res; 1536: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx; 1537: } 1538: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1539: $folder.'.'.$container); 1540: return $errtext if ($fatal); 1541: } else { 1542: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>'); 1543: 1544: } 1545: } 1546: &log_differences($plain); 1547: } 1548: # ---------------------------------------------------------------- End commands 1549: # ---------------------------------------------------------------- Print screen 1550: my $idx=0; 1551: my $shown=0; 1552: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) { 1553: $r->print('<p>'.&mt('Parameters').':<ul>'. 1554: ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':''). 1555: ($ishidden?'<li>'.&mt('contents hidden').'</li>':''). 1556: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':''). 1557: '</ul></p>'); 1558: } 1559: if ($randompick>=0) { 1560: $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>'); 1561: } 1562: if ($is_random_order) { 1563: $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>'); 1564: } 1565: $r->print('<table class="LC_docs_editor">'); 1566: foreach my $res (@LONCAPA::map::order) { 1567: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]); 1568: $name=&LONCAPA::map::qtescape($name); 1569: $url=&LONCAPA::map::qtescape($url); 1570: unless ($name) { $name=(split(/\//,$url))[-1]; } 1571: unless ($name) { $idx++; next; } 1572: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res, 1573: $coursenum)); 1574: $idx++; 1575: $shown++; 1576: } 1577: unless ($shown) { 1578: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>'); 1579: } 1580: $r->print("\n</table>\n"); 1581: if ($allowed) { 1582: &print_paste_buffer($r,$container); 1583: } 1584: return; 1585: } 1586: 1587: sub process_file_upload { 1588: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_; 1589: # upload a file, if present 1590: my $parseaction; 1591: if ($env{'form.parserflag'}) { 1592: $parseaction = 'parse'; 1593: } 1594: my $phase_status; 1595: my $folder=$env{'form.folder'}; 1596: if ($folder eq '') { 1597: $folder='default'; 1598: } 1599: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) { 1600: my $errtext=''; 1601: my $fatal=0; 1602: my $container='sequence'; 1603: if ($env{'form.pagepath'}) { 1604: $container='page'; 1605: } 1606: ($errtext,$fatal)= 1607: &mapread($coursenum,$coursedom,$folder.'.'.$container); 1608: if ($#LONCAPA::map::order<1) { 1609: $LONCAPA::map::order[0]=1; 1610: $LONCAPA::map::resources[1]=''; 1611: } 1612: if ($fatal) { 1613: return 'failed'; 1614: } 1615: my $destination = 'docs/'; 1616: if ($folder =~ /^supplemental/) { 1617: $destination = 'supplemental/'; 1618: } 1619: if (($folder eq 'default') || ($folder eq 'supplemental')) { 1620: $destination .= 'default/'; 1621: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { 1622: $destination .= $2.'/'; 1623: } 1624: # this is for a course, not a user, so set coursedoc flag 1625: # probably the only place in the system where this should be "1" 1626: my $newidx=&LONCAPA::map::getresidx(); 1627: $destination .= $newidx; 1628: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination, 1629: $parseaction,$allfiles, 1630: $codebase); 1631: my $ext='false'; 1632: if ($url=~m{^http://}) { $ext='true'; } 1633: $url = &LONCAPA::map::qtunescape($url); 1634: my $comment=$env{'form.comment'}; 1635: $comment = &LONCAPA::map::qtunescape($comment); 1636: if ($folder=~/^supplemental/) { 1637: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'. 1638: $env{'user.domain'}.'___&&&___'.$comment; 1639: } 1640: 1641: $LONCAPA::map::resources[$newidx]= 1642: $comment.':'.$url.':'.$ext.':normal:res'; 1643: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx; 1644: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1645: $folder.'.'.$container); 1646: if ($fatal) { 1647: $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>'; 1648: return 'failed'; 1649: } else { 1650: if ($parseaction eq 'parse') { 1651: my $total_embedded = keys(%{$allfiles}); 1652: if ($total_embedded > 0) { 1653: my $num = 0; 1654: my $state = ' 1655: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /> 1656: <input type="hidden" name="cmd" value="upload_embedded" /> 1657: <input type="hidden" name="newidx" value="'.$newidx.'" /> 1658: <input type="hidden" name="primaryurl" value="'.&escape($url).'" /> 1659: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />'; 1660: $phase_status = 'phasetwo'; 1661: 1662: $$upload_output .= 1663: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'. 1664: &Apache::loncommon::ask_for_embedded_content( 1665: '/adm/coursedocs',$state,$allfiles,$codebase); 1666: } else { 1667: $$upload_output .= 'No embedded items identified<br />'; 1668: } 1669: } 1670: } 1671: } 1672: return $phase_status; 1673: } 1674: 1675: sub process_secondary_uploads { 1676: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_; 1677: my $folder=$env{'form.folder'}; 1678: my $destination = 'docs/'; 1679: if ($folder =~ /^supplemental/) { 1680: $destination = 'supplemental/'; 1681: } 1682: if (($folder eq 'default') || ($folder eq 'supplemental')) { 1683: $destination .= 'default/'; 1684: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { 1685: $destination .= $2.'/'; 1686: } 1687: $destination .= $newidx; 1688: my ($url,$filename); 1689: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination); 1690: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$}); 1691: return $filename; 1692: } 1693: 1694: sub is_supplemental_title { 1695: my ($title) = @_; 1696: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/); 1697: } 1698: 1699: sub parse_supplemental_title { 1700: my ($title) = @_; 1701: 1702: my ($foldertitle,$renametitle); 1703: if ($title =~ /&&&/) { 1704: $title = &HTML::Entites::decode($title); 1705: } 1706: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) { 1707: $renametitle=$4; 1708: my ($time,$uname,$udom) = ($1,$2,$3); 1709: $foldertitle=&Apache::lontexconvert::msgtexconverted($4); 1710: my $name = &Apache::loncommon::plainname($uname,$udom); 1711: $name = &HTML::Entities::encode($name,'"<>&\''); 1712: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '. 1713: $name.': <br />'.$foldertitle; 1714: } 1715: if (wantarray) { 1716: return ($title,$foldertitle,$renametitle); 1717: } 1718: return $title; 1719: } 1720: 1721: # --------------------------------------------------------------- An entry line 1722: 1723: sub entryline { 1724: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_; 1725: 1726: my ($foldertitle,$pagetitle,$renametitle); 1727: if (&is_supplemental_title($title)) { 1728: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title); 1729: $pagetitle = $foldertitle; 1730: } else { 1731: $title=&HTML::Entities::encode($title,'"<>&\''); 1732: $renametitle=$title; 1733: $foldertitle=$title; 1734: $pagetitle=$title; 1735: } 1736: 1737: my $orderidx=$LONCAPA::map::order[$index]; 1738: 1739: 1740: $renametitle=~s/\\/\\\\/g; 1741: $renametitle=~s/\"\;/\\\"/g; 1742: $renametitle=~s/ /%20/g; 1743: my $line='<tr>'; 1744: my ($form_start,$form_end); 1745: # Edit commands 1746: my ($container, $type, $esc_path, $path, $symb); 1747: if ($env{'form.folderpath'}) { 1748: $type = 'folder'; 1749: $container = 'sequence'; 1750: $esc_path=&escape($env{'form.folderpath'}); 1751: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); 1752: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"'); 1753: } 1754: if ($env{'form.pagepath'}) { 1755: $type = $container = 'page'; 1756: $esc_path=&escape($path = $env{'form.pagepath'}); 1757: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"'); 1758: $symb=&escape($env{'form.pagesymb'}); 1759: } 1760: my $cpinfo=''; 1761: if ($allowed) { 1762: my $incindex=$index+1; 1763: my $selectbox=''; 1764: if (($folder!~/^supplemental/) && 1765: ($#LONCAPA::map::order>0) && 1766: ((split(/\:/, 1767: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1] 1768: ne '') && 1769: ((split(/\:/, 1770: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1] 1771: ne '')) { 1772: $selectbox= 1773: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'. 1774: '<select name="newpos" onChange="this.form.submit()">'; 1775: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) { 1776: if ($i==$incindex) { 1777: $selectbox.='<option value="" selected="selected">('.$i.')</option>'; 1778: } else { 1779: $selectbox.='<option value="'.$i.'">'.$i.'</option>'; 1780: } 1781: } 1782: $selectbox.='</select>'; 1783: } 1784: my %lt=&Apache::lonlocal::texthash( 1785: 'up' => 'Move Up', 1786: 'dw' => 'Move Down', 1787: 'rm' => 'Remove', 1788: 'ct' => 'Cut', 1789: 'rn' => 'Rename', 1790: 'cp' => 'Copy'); 1791: my $nocopy=0; 1792: my $nocut=0; 1793: if ($url=~/\.(page|sequence)$/) { 1794: if ($url =~ m{/res/}) { 1795: # no copy for published maps 1796: $nocopy = 1; 1797: } else { 1798: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) { 1799: my ($title,$url,$ext,$type)=split(/\:/,$item); 1800: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) { 1801: $nocopy=1; 1802: last; 1803: } 1804: } 1805: } 1806: } 1807: if ($url=~/^\/res\/lib\/templates\//) { 1808: $nocopy=1; 1809: $nocut=1; 1810: } 1811: my $copylink=' '; 1812: my $cutlink=' '; 1813: 1814: my $skip_confirm = 0; 1815: if ( $folder =~ /^supplemental/ 1816: || ($url =~ m{( /smppg$ 1817: |/syllabus$ 1818: |/aboutme$ 1819: |/navmaps$ 1820: |/bulletinboard$ 1821: |\.html$ 1822: |^/adm/wrapper/ext)}x)) { 1823: $skip_confirm = 1; 1824: } 1825: 1826: if (!$nocopy) { 1827: $copylink=(<<ENDCOPY); 1828: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a> 1829: ENDCOPY 1830: } 1831: if (!$nocut) { 1832: $cutlink=(<<ENDCUT); 1833: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a> 1834: ENDCUT 1835: } 1836: $form_start = (<<END); 1837: <form action="/adm/coursedocs" method="post"> 1838: <input type="hidden" name="${type}path" value="$path" /> 1839: <input type="hidden" name="${type}symb" value="$symb" /> 1840: <input type="hidden" name="setparms" value="$orderidx" /> 1841: <input type="hidden" name="changeparms" value="0" /> 1842: END 1843: $form_end = '</form>'; 1844: $line.=(<<END); 1845: <td> 1846: <table class="LC_docs_entry_move"> 1847: <tr> 1848: <td> 1849: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a> 1850: </td> 1851: </tr> 1852: <tr> 1853: <td> 1854: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a> 1855: </td> 1856: </tr> 1857: </table> 1858: </td> 1859: <td> 1860: $form_start 1861: $selectbox 1862: $form_end 1863: </td> 1864: <td class="LC_docs_entry_commands"> 1865: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a> 1866: $cutlink 1867: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a> 1868: $copylink 1869: </td> 1870: END 1871: 1872: } 1873: # Figure out what kind of a resource this is 1874: my ($extension)=($url=~/\.(\w+)$/); 1875: my $uploaded=($url=~/^\/*uploaded\//); 1876: my $icon=&Apache::loncommon::icon($url); 1877: my $isfolder=0; 1878: my $ispage=0; 1879: my $folderarg; 1880: my $pagearg; 1881: my $pagefile; 1882: if ($uploaded) { 1883: if ($extension eq 'sequence') { 1884: $icon=$iconpath.'/folder_closed.gif'; 1885: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/; 1886: $url='/adm/coursedocs?'; 1887: $folderarg=$1; 1888: $isfolder=1; 1889: } elsif ($extension eq 'page') { 1890: $icon=$iconpath.'/page.gif'; 1891: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/; 1892: $pagearg=$1; 1893: $url='/adm/coursedocs?'; 1894: $ispage=1; 1895: } else { 1896: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url); 1897: } 1898: } 1899: 1900: my $orig_url = $url; 1901: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//}; 1902: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/}); 1903: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) { 1904: my $symb=&Apache::lonnet::symbclean( 1905: &Apache::lonnet::declutter('uploaded/'. 1906: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. 1907: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder. 1908: '.sequence'). 1909: '___'.$residx.'___'. 1910: &Apache::lonnet::declutter($url)); 1911: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 1912: $url=&Apache::lonnet::clutter($url); 1913: if ($url=~/^\/*uploaded\//) { 1914: $url=~/\.(\w+)$/; 1915: my $embstyle=&Apache::loncommon::fileembstyle($1); 1916: if (($embstyle eq 'img') || ($embstyle eq 'emb')) { 1917: $url='/adm/wrapper'.$url; 1918: } elsif ($embstyle eq 'ssi') { 1919: #do nothing with these 1920: } elsif ($url!~/\.(sequence|page)$/) { 1921: $url='/adm/coursedocs/showdoc'.$url; 1922: } 1923: } elsif ($url=~m|^/ext/|) { 1924: $url='/adm/wrapper'.$url; 1925: $external = 1; 1926: } 1927: if (&Apache::lonnet::symbverify($symb,$url)) { 1928: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); 1929: } else { 1930: $url=''; 1931: } 1932: if ($container eq 'page') { 1933: my $symb=$env{'form.pagesymb'}; 1934: 1935: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]); 1936: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); 1937: } 1938: } 1939: my ($parameterset,$rand_order_text) = (' ', ' '); 1940: if ($isfolder || $extension eq 'sequence') { 1941: my $foldername=&escape($foldertitle); 1942: my $folderpath=$env{'form.folderpath'}; 1943: if ($folderpath) { $folderpath.='&' }; 1944: # Append randompick number, hidden, and encrypted with ":" to foldername, 1945: # so it gets transferred between levels 1946: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx, 1947: 'parameter_randompick'))[0] 1948: .':'.((&LONCAPA::map::getparameter($orderidx, 1949: 'parameter_hiddenresource'))[0]=~/^yes$/i) 1950: .':'.((&LONCAPA::map::getparameter($orderidx, 1951: 'parameter_encrypturl'))[0]=~/^yes$/i) 1952: .':'.((&LONCAPA::map::getparameter($orderidx, 1953: 'parameter_randomorder'))[0]=~/^yes$/i); 1954: $url.='folderpath='.&escape($folderpath).$cpinfo; 1955: $parameterset='<label>'.&mt('Randomly Pick: '). 1956: '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'. 1957: (&LONCAPA::map::getparameter($orderidx, 1958: 'parameter_randompick'))[0]. 1959: '" />'. 1960: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>'; 1961: my $ro_set= 1962: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':''); 1963: $rand_order_text =' 1964: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>'; 1965: } 1966: if ($ispage) { 1967: my $pagename=&escape($pagetitle); 1968: my $pagepath; 1969: my $folderpath=$env{'form.folderpath'}; 1970: if ($folderpath) { $pagepath = $folderpath.'&' }; 1971: $pagepath.=$pagearg.'&'.$pagename; 1972: my $symb=$env{'form.pagesymb'}; 1973: if (!$symb) { 1974: my $path='uploaded/'. 1975: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. 1976: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'; 1977: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence', 1978: $residx, 1979: $path.$pagearg.'.page'); 1980: } 1981: $url.='pagepath='.&escape($pagepath). 1982: '&pagesymb='.&escape($symb).$cpinfo; 1983: } 1984: if ($external) { 1985: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext'; 1986: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>'; 1987: } else { 1988: undef($external); 1989: } 1990: $line.=' 1991: <td class="LC_docs_entry_icon"> 1992: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').' 1993: </td> 1994: <td class="LC_docs_entry_title"> 1995: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external." 1996: </td>"; 1997: if (($allowed) && ($folder!~/^supplemental/)) { 1998: my %lt=&Apache::lonlocal::texthash( 1999: 'hd' => 'Hidden', 2000: 'ec' => 'URL hidden'); 2001: my $enctext= 2002: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':''); 2003: my $hidtext= 2004: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':''); 2005: $line.=(<<ENDPARMS); 2006: <td class="LC_docs_entry_parameter"> 2007: $form_start 2008: <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label> 2009: $form_end 2010: </td> 2011: <td class="LC_docs_entry_parameter"> 2012: $form_start 2013: <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label> 2014: $form_end 2015: </td> 2016: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td> 2017: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td> 2018: ENDPARMS 2019: } 2020: $line.="</tr>"; 2021: return $line; 2022: } 2023: 2024: =pod 2025: 2026: =item tiehash() 2027: 2028: tie the hash 2029: 2030: =cut 2031: 2032: sub tiehash { 2033: my ($mode)=@_; 2034: $hashtied=0; 2035: if ($env{'request.course.fn'}) { 2036: if ($mode eq 'write') { 2037: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", 2038: &GDBM_WRCREAT(),0640)) { 2039: $hashtied=2; 2040: } 2041: } else { 2042: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", 2043: &GDBM_READER(),0640)) { 2044: $hashtied=1; 2045: } 2046: } 2047: } 2048: } 2049: 2050: sub untiehash { 2051: if ($hashtied) { untie %hash; } 2052: $hashtied=0; 2053: return OK; 2054: } 2055: 2056: 2057: 2058: 2059: sub checkonthis { 2060: my ($r,$url,$level,$title)=@_; 2061: $url=&unescape($url); 2062: $alreadyseen{$url}=1; 2063: $r->rflush(); 2064: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) { 2065: $r->print("\n<br />"); 2066: if ($level==0) { 2067: $r->print("<br />"); 2068: } 2069: for (my $i=0;$i<=$level*5;$i++) { 2070: $r->print(' '); 2071: } 2072: $r->print('<a href="'.$url.'" target="cat">'. 2073: ($title?$title:$url).'</a> '); 2074: if ($url=~/^\/res\//) { 2075: my $result=&Apache::lonnet::repcopy( 2076: &Apache::lonnet::filelocation('',$url)); 2077: if ($result eq 'ok') { 2078: $r->print('<span class="LC_success">'.&mt('ok').'</span>'); 2079: $r->rflush(); 2080: &Apache::lonnet::countacc($url); 2081: $url=~/\.(\w+)$/; 2082: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') { 2083: $r->print('<br />'); 2084: $r->rflush(); 2085: for (my $i=0;$i<=$level*5;$i++) { 2086: $r->print(' '); 2087: } 2088: $r->print('- '.&mt('Rendering:').' '); 2089: my ($errorcount,$warningcount)=split(/:/, 2090: &Apache::lonnet::ssi_body($url, 2091: ('grade_target'=>'web', 2092: 'return_only_error_and_warning_counts' => 1))); 2093: if (($errorcount) || 2094: ($warningcount)) { 2095: if ($errorcount) { 2096: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="" /><span class="LC_error">'. 2097: &mt('[quant,_1,error]',$errorcount).'</span>'); 2098: } 2099: if ($warningcount) { 2100: $r->print('<span class="LC_warning">'. 2101: &mt('[quant,_1,warning]',$warningcount).'</span>'); 2102: } 2103: } else { 2104: $r->print('<span class="LC_success">'.&mt('ok').'</span>'); 2105: } 2106: $r->rflush(); 2107: } 2108: my $dependencies= 2109: &Apache::lonnet::metadata($url,'dependencies'); 2110: foreach my $dep (split(/\,/,$dependencies)) { 2111: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) { 2112: &checkonthis($r,$dep,$level+1); 2113: } 2114: } 2115: } elsif ($result eq 'unavailable') { 2116: $r->print('<span class="LC_error">'.&mt('connection down').'</span>'); 2117: } elsif ($result eq 'not_found') { 2118: unless ($url=~/\$/) { 2119: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>'); 2120: } else { 2121: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>'); 2122: } 2123: } else { 2124: $r->print('<span class="LC_error">'.&mt('access denied').'</span>'); 2125: } 2126: } 2127: } 2128: } 2129: 2130: 2131: 2132: =pod 2133: 2134: =item list_symbs() 2135: 2136: List Symbs 2137: 2138: =cut 2139: 2140: sub list_symbs { 2141: my ($r) = @_; 2142: 2143: my $type = &Apache::loncommon::course_type(); 2144: $r->print(&Apache::loncommon::start_page('Symb List')); 2145: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List')); 2146: my $navmap = Apache::lonnavmaps::navmap->new(); 2147: if (!defined($navmap)) { 2148: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'. 2149: '<div class="LC_error">'. 2150: &mt('Unable to retrieve information about course contents'). 2151: '</div>'); 2152: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'}); 2153: } else { 2154: $r->print("<pre>\n"); 2155: foreach my $res ($navmap->retrieveResources()) { 2156: $r->print($res->compTitle()."\t".$res->symb()."\n"); 2157: } 2158: $r->print("\n</pre>\n"); 2159: } 2160: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>'); 2161: } 2162: 2163: 2164: sub verifycontent { 2165: my ($r) = @_; 2166: my $type = &Apache::loncommon::course_type(); 2167: my $loaderror=&Apache::lonnet::overloaderror($r); 2168: if ($loaderror) { return $loaderror; } 2169: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents')); 2170: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents')); 2171: $hashtied=0; 2172: undef %alreadyseen; 2173: %alreadyseen=(); 2174: &tiehash(); 2175: foreach my $key (keys(%hash)) { 2176: if ($hash{$key}=~/\.(page|sequence)$/) { 2177: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) { 2178: $r->print('<hr /><span class="LC_error">'. 2179: &mt('The following sequence or page is included more than once in your '.$type.': '). 2180: &unescape($hash{$key}).'</span><br />'. 2181: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />')); 2182: } 2183: } 2184: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) { 2185: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1}); 2186: } 2187: } 2188: &untiehash(); 2189: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'. 2190: &mt('Return to DOCS').'</a>'); 2191: } 2192: 2193: 2194: sub devalidateversioncache { 2195: my $src=shift; 2196: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'. 2197: &Apache::lonnet::clutter($src)); 2198: } 2199: 2200: sub checkversions { 2201: my ($r) = @_; 2202: my $type = &Apache::loncommon::course_type(); 2203: $r->print(&Apache::loncommon::start_page("Check $type Document Versions")); 2204: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions")); 2205: my $header=''; 2206: my $startsel=''; 2207: my $monthsel=''; 2208: my $weeksel=''; 2209: my $daysel=''; 2210: my $allsel=''; 2211: my %changes=(); 2212: my $starttime=0; 2213: my $haschanged=0; 2214: my %setversions=&Apache::lonnet::dump('resourceversions', 2215: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2216: $env{'course.'.$env{'request.course.id'}.'.num'}); 2217: 2218: $hashtied=0; 2219: &tiehash(); 2220: my %newsetversions=(); 2221: if ($env{'form.setmostrecent'}) { 2222: $haschanged=1; 2223: foreach my $key (keys(%hash)) { 2224: if ($key=~/^ids\_(\/res\/.+)$/) { 2225: $newsetversions{$1}='mostrecent'; 2226: &devalidateversioncache($1); 2227: } 2228: } 2229: } elsif ($env{'form.setcurrent'}) { 2230: $haschanged=1; 2231: foreach my $key (keys(%hash)) { 2232: if ($key=~/^ids\_(\/res\/.+)$/) { 2233: my $getvers=&Apache::lonnet::getversion($1); 2234: if ($getvers>0) { 2235: $newsetversions{$1}=$getvers; 2236: &devalidateversioncache($1); 2237: } 2238: } 2239: } 2240: } elsif ($env{'form.setversions'}) { 2241: $haschanged=1; 2242: foreach my $key (keys(%env)) { 2243: if ($key=~/^form\.set_version_(.+)$/) { 2244: my $src=$1; 2245: if (($env{$key}) && ($env{$key} ne $setversions{$src})) { 2246: $newsetversions{$src}=$env{$key}; 2247: &devalidateversioncache($src); 2248: } 2249: } 2250: } 2251: } 2252: if ($haschanged) { 2253: if (&Apache::lonnet::put('resourceversions',\%newsetversions, 2254: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2255: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') { 2256: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>'); 2257: } else { 2258: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>'); 2259: } 2260: &mark_hash_old(); 2261: } 2262: &changewarning($r,''); 2263: if ($env{'form.timerange'} eq 'all') { 2264: # show all documents 2265: $header=&mt('All Documents in '.$type); 2266: $allsel=1; 2267: foreach my $key (keys(%hash)) { 2268: if ($key=~/^ids\_(\/res\/.+)$/) { 2269: my $src=$1; 2270: $changes{$src}=1; 2271: } 2272: } 2273: } else { 2274: # show documents which changed 2275: %changes=&Apache::lonnet::dump 2276: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'}, 2277: $env{'course.'.$env{'request.course.id'}.'.num'}); 2278: my $firstkey=(keys(%changes))[0]; 2279: unless ($firstkey=~/^error\:/) { 2280: unless ($env{'form.timerange'}) { 2281: $env{'form.timerange'}=604800; 2282: } 2283: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' ' 2284: .&mt('seconds'); 2285: if ($env{'form.timerange'}==-1) { 2286: $seltext='since start of course'; 2287: $startsel='selected'; 2288: $env{'form.timerange'}=time; 2289: } 2290: $starttime=time-$env{'form.timerange'}; 2291: if ($env{'form.timerange'}==2592000) { 2292: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2293: $monthsel='selected'; 2294: } elsif ($env{'form.timerange'}==604800) { 2295: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2296: $weeksel='selected'; 2297: } elsif ($env{'form.timerange'}==86400) { 2298: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2299: $daysel='selected'; 2300: } 2301: $header=&mt('Content changed').' '.$seltext; 2302: } else { 2303: $header=&mt('No content modifications yet.'); 2304: } 2305: } 2306: %setversions=&Apache::lonnet::dump('resourceversions', 2307: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2308: $env{'course.'.$env{'request.course.id'}.'.num'}); 2309: my %lt=&Apache::lonlocal::texthash 2310: ('st' => 'Version changes since start of '.$type, 2311: 'lm' => 'Version changes since last Month', 2312: 'lw' => 'Version changes since last Week', 2313: 'sy' => 'Version changes since Yesterday', 2314: 'al' => 'All Resources (possibly large output)', 2315: 'sd' => 'Display', 2316: 'fi' => 'File', 2317: 'md' => 'Modification Date', 2318: 'mr' => 'Most recently published Version', 2319: 've' => 'Version used in '.$type, 2320: 'vu' => 'Set Version to be used in '.$type, 2321: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below', 2322: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)', 2323: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)', 2324: 'di' => 'Differences'); 2325: $r->print(<<ENDHEADERS); 2326: <form action="/adm/coursedocs" method="post"> 2327: <input type="hidden" name="versions" value="1" /> 2328: <input type="submit" name="setmostrecent" value="$lt{'sm'}" /> 2329: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr /> 2330: <select name="timerange"> 2331: <option value='all' $allsel>$lt{'al'}</option> 2332: <option value="-1" $startsel>$lt{'st'}</option> 2333: <option value="2592000" $monthsel>$lt{'lm'}</option> 2334: <option value="604800" $weeksel>$lt{'lw'}</option> 2335: <option value="86400" $daysel>$lt{'sy'}</option> 2336: </select> 2337: <input type="submit" name="display" value="$lt{'sd'}" /> 2338: <h3>$header</h3> 2339: <input type="submit" name="setversions" value="$lt{'sv'}" /> 2340: <table border="0"> 2341: ENDHEADERS 2342: foreach my $key (sort(keys(%changes))) { 2343: if ($changes{$key}>$starttime) { 2344: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/); 2345: my $currentversion=&Apache::lonnet::getversion($key); 2346: if ($currentversion<0) { 2347: $currentversion=&mt('Could not be determined.'); 2348: } 2349: my $linkurl=&Apache::lonnet::clutter($key); 2350: $r->print( 2351: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'. 2352: &Apache::lonnet::gettitle($linkurl). 2353: '</b></font></td></tr>'. 2354: '<tr><td> </td>'. 2355: '<td colspan="4">'. 2356: '<a href="'.$linkurl.'" target="cat">'.$linkurl. 2357: '</a></td></tr>'. 2358: '<tr><td></td>'. 2359: '<td title="'.$lt{'md'}.'">'. 2360: &Apache::lonlocal::locallocaltime( 2361: &Apache::lonnet::metadata($root.'.'.$extension, 2362: 'lastrevisiondate') 2363: ). 2364: '</td>'. 2365: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '. 2366: '<font size="+1">'.$currentversion.'</font>'. 2367: '</span></td>'. 2368: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '. 2369: '<font size="+1">'); 2370: # Used in course 2371: my $usedversion=$hash{'version_'.$linkurl}; 2372: if (($usedversion) && ($usedversion ne 'mostrecent')) { 2373: $r->print($usedversion); 2374: } else { 2375: $r->print($currentversion); 2376: } 2377: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'. 2378: '<span class="LC_nobreak">Use: '); 2379: # Set version 2380: $r->print(&Apache::loncommon::select_form($setversions{$linkurl}, 2381: 'set_version_'.$linkurl, 2382: ('select_form_order' => 2383: ['',1..$currentversion,'mostrecent'], 2384: '' => '', 2385: 'mostrecent' => 'most recent', 2386: map {$_,$_} (1..$currentversion)))); 2387: $r->print('</span></td></tr><tr><td></td>'); 2388: my $lastold=1; 2389: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) { 2390: my $url=$root.'.'.$prevvers.'.'.$extension; 2391: if (&Apache::lonnet::metadata($url,'lastrevisiondate')< 2392: $starttime) { 2393: $lastold=$prevvers; 2394: } 2395: } 2396: # 2397: # Code to figure out how many version entries should go in 2398: # each of the four columns 2399: my $entries_per_col = 0; 2400: my $num_entries = ($currentversion-$lastold); 2401: if ($num_entries % 4 == 0) { 2402: $entries_per_col = $num_entries/4; 2403: } else { 2404: $entries_per_col = $num_entries/4 + 1; 2405: } 2406: my $entries_count = 0; 2407: $r->print('<td valign="top"><font size="-2">'); 2408: my $cols_output = 1; 2409: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) { 2410: my $url=$root.'.'.$prevvers.'.'.$extension; 2411: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url). 2412: '">'.&mt('Version').' '.$prevvers.'</a> ('. 2413: &Apache::lonlocal::locallocaltime( 2414: &Apache::lonnet::metadata($url, 2415: 'lastrevisiondate') 2416: ). 2417: ')'); 2418: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') { 2419: $r->print(' <a href="/adm/diff?filename='. 2420: &Apache::lonnet::clutter($root.'.'.$extension). 2421: '&versionone='.$prevvers. 2422: '">'.&mt('Diffs').'</a>'); 2423: } 2424: $r->print('</span><br />'); 2425: if (++$entries_count % $entries_per_col == 0) { 2426: $r->print('</font></td>'); 2427: if ($cols_output != 4) { 2428: $r->print('<td valign="top"><font size="-2">'); 2429: $cols_output++; 2430: } 2431: } 2432: } 2433: while($cols_output++ < 4) { 2434: $r->print('</font></td><td><font>') 2435: } 2436: $r->print('</font></td></tr>'."\n"); 2437: } 2438: } 2439: $r->print('</table></form>'); 2440: $r->print('<h1>'.&mt('Done').'.</h1>'); 2441: 2442: &untiehash(); 2443: } 2444: 2445: sub mark_hash_old { 2446: my $retie_hash=0; 2447: if ($hashtied) { 2448: $retie_hash=1; 2449: &untiehash(); 2450: } 2451: &tiehash('write'); 2452: $hash{'old'}=1; 2453: &untiehash(); 2454: if ($retie_hash) { &tiehash(); } 2455: } 2456: 2457: sub is_hash_old { 2458: my $untie_hash=0; 2459: if (!$hashtied) { 2460: $untie_hash=1; 2461: &tiehash(); 2462: } 2463: my $return=$hash{'old'}; 2464: if ($untie_hash) { &untiehash(); } 2465: return $return; 2466: } 2467: 2468: sub changewarning { 2469: my ($r,$postexec,$message,$url)=@_; 2470: if (!&is_hash_old()) { return; } 2471: my $pathvar='folderpath'; 2472: my $path=&escape($env{'form.folderpath'}); 2473: if (!defined($url)) { 2474: if (defined($env{'form.pagepath'})) { 2475: $pathvar='pagepath'; 2476: $path=&escape($env{'form.pagepath'}); 2477: $path.='&pagesymb='.&escape($env{'form.pagesymb'}); 2478: } 2479: $url='/adm/coursedocs?'.$pathvar.'='.$path; 2480: } 2481: my $course_type = &Apache::loncommon::course_type(); 2482: if (!defined($message)) { 2483: $message='Changes will become active for your current session after [_1], or the next time you log in.'; 2484: } 2485: $r->print("\n\n". 2486: '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n". 2487: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'. 2488: '<input type="hidden" name="orgurl" value="'.$url. 2489: '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'. 2490: &mt($message,' <input type="hidden" name="'. 2491: $env{'request.role'}.'" value="1" /><input type="button" value="'. 2492: &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />'). 2493: $help{'Caching'}.'</span></h3></form>'."\n\n"); 2494: } 2495: 2496: 2497: sub init_breadcrumbs { 2498: my ($form,$text)=@_; 2499: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2500: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs", 2501: text=>"Edit ".&Apache::loncommon::course_type(), 2502: faq=>273, 2503: bug=>'Instructor Interface', 2504: help => 'Docs_Adding_Course_Doc'}); 2505: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1', 2506: text=>$text, 2507: faq=>273, 2508: bug=>'Instructor Interface'}); 2509: } 2510: 2511: 2512: 2513: 2514: sub handler { 2515: my $r = shift; 2516: &Apache::loncommon::content_type($r,'text/html'); 2517: $r->send_http_header; 2518: return OK if $r->header_only; 2519: my $type = &Apache::loncommon::course_type(); 2520: 2521: 2522: # --------------------------------------------- Initialize help topics for this 2523: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents', 2524: 'Adding_External_Resource','Navigate_Content', 2525: 'Adding_Folders','Docs_Overview', 'Load_Map', 2526: 'Supplemental','Score_Upload_Form','Adding_Pages', 2527: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive', 2528: 'Check_Resource_Versions','Verify_Content') { 2529: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic); 2530: } 2531: # Composite help files 2532: $help{'Syllabus'} = &Apache::loncommon::help_open_topic( 2533: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages'); 2534: $help{'Simple Page'} = &Apache::loncommon::help_open_topic( 2535: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages'); 2536: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic( 2537: 'Option_Response_Simple'); 2538: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic( 2539: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages'); 2540: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic( 2541: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages'); 2542: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files'); 2543: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching'); 2544: 2545: # does this user have privileges to modify docs 2546: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); 2547: if ($allowed && $env{'form.verify'}) { 2548: &init_breadcrumbs('verify','Verify Content'); 2549: &verifycontent($r); 2550: } elsif ($allowed && $env{'form.listsymbs'}) { 2551: &init_breadcrumbs('listsymbs','List Symbs'); 2552: &list_symbs($r); 2553: } elsif ($allowed && $env{'form.docslog'}) { 2554: &init_breadcrumbs('docslog','Show Log'); 2555: &docs_change_log($r); 2556: } elsif ($allowed && $env{'form.versions'}) { 2557: &init_breadcrumbs('versions','Check/Set Resource Versions'); 2558: &checkversions($r); 2559: } elsif ($allowed && $env{'form.dumpcourse'}) { 2560: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space'); 2561: &dumpcourse($r); 2562: } elsif ($allowed && $env{'form.exportcourse'}) { 2563: &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS'); 2564: &exportcourse($r); 2565: } else { 2566: # is this a standard course? 2567: 2568: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//); 2569: my $forcestandard = 0; 2570: my $forcesupplement; 2571: my $script=''; 2572: my $showdoc=0; 2573: my $containertag; 2574: my $uploadtag; 2575: 2576: 2577: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2578: ['folderpath','pagepath', 2579: 'pagesymb']); 2580: # No folderpath, no pagepath, see if we have something stored 2581: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) { 2582: &Apache::loncommon::restore_course_settings('docs_folderpath', 2583: {'folderpath' => 'scalar'}); 2584: } 2585: if (!$env{'form.folderpath'}) { 2586: &Apache::loncommon::restore_course_settings('docs_folderpath', 2587: {'pagepath' => 'scalar'}); 2588: } 2589: if ($env{'form.pagepath'}) { 2590: $env{'form.folderpath'}=''; 2591: } 2592: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) { 2593: $env{'form.folderpath'} = 'supplemental&'. 2594: &escape(&mt('Supplemental '.$type.' Documents')).'&'. 2595: $env{'form.folderpath'}; 2596: } 2597: &Apache::loncommon::store_course_settings('docs_folderpath', 2598: {'pagepath' => 'scalar', 2599: 'folderpath' => 'scalar'}); 2600: if ($env{'form.folderpath'}) { 2601: my (@folderpath)=split('&',$env{'form.folderpath'}); 2602: $env{'form.foldername'}=&unescape(pop(@folderpath)); 2603: $env{'form.folder'}=pop(@folderpath); 2604: } 2605: if ($env{'form.pagepath'}) { 2606: my (@pagepath)=split('&',$env{'form.pagepath'}); 2607: $env{'form.pagename'}=&unescape(pop(@pagepath)); 2608: $env{'form.folder'}=pop(@pagepath); 2609: $containertag = '<input type="hidden" name="pagepath" value="" />'. 2610: '<input type="hidden" name="pagesymb" value="" />'; 2611: $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'. 2612: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'; 2613: } 2614: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) { 2615: $showdoc='/'.$1; 2616: } 2617: unless ($showdoc) { # got called from remote 2618: if (($env{'form.folder'}=~/^(?:group|default)_/) || 2619: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) { 2620: $forcestandard = 1; 2621: } 2622: $forcesupplement=($env{'form.folder'}=~/^supplemental_/); 2623: 2624: if ($allowed) { 2625: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); 2626: $script=&Apache::lonratedt::editscript('simple'); 2627: } 2628: } else { # got called in sequence from course 2629: $allowed=0; 2630: } 2631: 2632: # get course data 2633: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'}; 2634: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 2635: 2636: # get personal data 2637: my $uname=$env{'user.name'}; 2638: my $udom=$env{'user.domain'}; 2639: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom)); 2640: 2641: # graphics settings 2642: 2643: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/"); 2644: 2645: if ($allowed) { 2646: $script .= &editing_js($udom,$uname); 2647: } 2648: # -------------------------------------------------------------------- Body tag 2649: $script = '<script type="text/javascript">'."\n".$script."\n".'</script>'; 2650: my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}]; 2651: $r->print(&Apache::loncommon::start_page("$type Documents", $script, 2652: {'force_register' => $showdoc, 2653: 'bread_crumbs' => $brcrum}). 2654: &Apache::loncommon::help_open_menu('','',273,'RAT')); 2655: 2656: my %allfiles = (); 2657: my %codebase = (); 2658: my ($upload_result,$upload_output); 2659: if ($allowed) { 2660: if (($env{'form.uploaddoc.filename'}) && 2661: ($env{'form.cmd'}=~/^upload_(\w+)/)) { 2662: # Process file upload - phase one - upload and parse primary file. 2663: undef($hadchanges); 2664: $upload_result = &process_file_upload(\$upload_output,$coursenum, 2665: $coursedom,\%allfiles, 2666: \%codebase,$1); 2667: if ($hadchanges) { 2668: &mark_hash_old(); 2669: } 2670: if ($upload_result eq 'phasetwo') { 2671: $r->print($upload_output); 2672: } 2673: } elsif ($env{'form.phasetwo'}) { 2674: my %newname = (); 2675: my %origname = (); 2676: my %attribs = (); 2677: my $updateflag = 0; 2678: my $residx = $env{'form.newidx'}; 2679: my $primary_url = &unescape($env{'form.primaryurl'}); 2680: # Process file upload - phase two - gather secondary files. 2681: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) { 2682: if ($env{'form.embedded_item_'.$i.'.filename'}) { 2683: my $javacodebase; 2684: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx); 2685: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i}); 2686: if (exists($env{'form.embedded_codebase_'.$i})) { 2687: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i}); 2688: $origname{$i} =~ s#^\Q$javacodebase\E/##; 2689: } 2690: my @attributes = (); 2691: if ($env{'form.embedded_attrib_'.$i} =~ /:/) { 2692: @attributes = split(/:/,$env{'form.embedded_attrib_'.$i}); 2693: } else { 2694: @attributes = ($env{'form.embedded_attrib_'.$i}); 2695: } 2696: foreach my $attr (@attributes) { 2697: push(@{$attribs{$i}},&unescape($attr)); 2698: } 2699: if ($javacodebase) { 2700: $codebase{$i} = $javacodebase; 2701: $codebase{$i} =~ s#/$##; 2702: $updateflag = 1; 2703: } 2704: } 2705: unless ($newname{$i} eq $origname{$i}) { 2706: $updateflag = 1; 2707: } 2708: } 2709: # Process file upload - phase three - modify primary file 2710: if ($updateflag) { 2711: my ($content,$rtncode); 2712: my $updateflag = 0; 2713: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode); 2714: if ($getstatus eq 'ok') { 2715: foreach my $item (keys(%newname)) { 2716: if ($newname{$item} ne $origname{$item}) { 2717: my $attrib_regexp = ''; 2718: if (@{$attribs{$item}} > 1) { 2719: $attrib_regexp = join('|',@{$attribs{$item}}); 2720: } else { 2721: $attrib_regexp = $attribs{$item}[0]; 2722: } 2723: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) { 2724: } 2725: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi; 2726: } 2727: if (exists($codebase{$item})) { 2728: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs 2729: } 2730: } 2731: # Save edited file. 2732: my $saveresult; 2733: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 2734: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 2735: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult); 2736: } else { 2737: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus); 2738: } 2739: } 2740: } 2741: } 2742: 2743: unless ($showdoc || $upload_result eq 'phasetwo') { 2744: # ----------------------------------------------------------------------------- 2745: my %lt=&Apache::lonlocal::texthash( 2746: 'uplm' => 'Upload a new main '.lc($type).' document', 2747: 'upls' => 'Upload a new supplemental '.lc($type).' document', 2748: 'impp' => 'Import a document', 2749: 'pubd' => 'Published Documents', 2750: 'copm' => 'All documents out of a published map into this folder', 2751: 'upld' => 'Upload Document', 2752: 'srch' => 'Search', 2753: 'impo' => 'Import', 2754: 'book' => 'Import Bookmarks', 2755: 'selm' => 'Select Map', 2756: 'load' => 'Load Map', 2757: 'reco' => 'Recover Deleted Resources', 2758: 'newf' => 'New Folder', 2759: 'newp' => 'New Composite Page', 2760: 'extr' => 'External Resource', 2761: 'syll' => 'Syllabus', 2762: 'navc' => 'Navigate Contents', 2763: 'sipa' => 'Simple Course Page', 2764: 'sipr' => 'Simple Problem', 2765: 'drbx' => 'Drop Box', 2766: 'scuf' => 'Score Upload Form', 2767: 'bull' => 'Discussion Board', 2768: 'mypi' => 'My Personal Information Page', 2769: 'grpo' => 'Group Portfolio', 2770: 'rost' => 'Course Roster', 2771: 'abou' => 'Personal Information Page for a User', 2772: 'imsf' => 'Import IMS package', 2773: 'file' => 'File', 2774: 'title' => 'Title', 2775: 'comment' => 'Comment', 2776: 'parse' => 'Upload embedded images/multimedia files if HTML file!', 2777: 'nd' => 'Upload Document', 2778: 'pm' => 'Published Map', 2779: 'sd' => 'Special Document', 2780: 'mo' => 'More Options', 2781: 'hao' => 'Hide all Options' 2782: ); 2783: # ----------------------------------------------------------------------------- 2784: my $fileupload=(<<FIUP); 2785: $lt{'file'}:<br /> 2786: <input type="file" name="uploaddoc" size="40" /> 2787: FIUP 2788: 2789: my $checkbox=(<<CHBO); 2790: <!-- <label>$lt{'parse'}? 2791: <input type="checkbox" name="parserflag" /> 2792: </label> --> 2793: <label> 2794: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'} 2795: </label> 2796: CHBO 2797: 2798: my $fileuploadform=(<<FUFORM); 2799: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 2800: $fileupload 2801: <br /> 2802: $lt{'title'}:<br /> 2803: <input type="text" size="50" name="comment" /> 2804: $uploadtag 2805: <input type="hidden" name="cmd" value="upload_default" /> 2806: <br /> 2807: <span class="LC_nobreak"> 2808: $checkbox 2809: </span> 2810: <br /> 2811: <br /> 2812: <span class="LC_nobreak"> 2813: <input type="submit" value="$lt{'upld'}" /> 2814: $help{'Uploading_From_Harddrive'} 2815: </span> 2816: </form> 2817: FUFORM 2818: 2819: my $simpleeditdefaultform=(<<SEDFFORM); 2820: <form action="/adm/coursedocs" method="post" name="simpleeditdefault"> 2821: $lt{'pubd'}<br /> 2822: $uploadtag 2823: <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" /> 2824: <br /> 2825: <span class="LC_nobreak"> 2826: <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" /> 2827: $help{'Importing_LON-CAPA_Resource'} 2828: </span> 2829: <br /> 2830: <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" /> 2831: <hr /> 2832: <p> 2833: $lt{'copm'}<br /> 2834: <input type="text" size="40" name="importmap" /><br /> 2835: <span class="LC_nobreak"><input type="button" 2836: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')" 2837: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" /> 2838: $help{'Load_Map'}</span> 2839: </p> 2840: </form> 2841: SEDFFORM 2842: 2843: my $extresourcesform=(<<ERFORM); 2844: <form action="/adm/coursedocs" method="post" name="newext"> 2845: $uploadtag 2846: <input type="hidden" name="importdetail" value="" /> 2847: <span class="LC_nobreak"> 2848: <input name="newext" type="button" onClick="javascript:makenewext('newext');" 2849: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 2850: </span> 2851: </form> 2852: ERFORM 2853: 2854: if ($allowed) { 2855: &update_paste_buffer($coursenum,$coursedom); 2856: my %lt=&Apache::lonlocal::texthash( 2857: 'vc' => 'Verify Content', 2858: 'cv' => 'Check/Set Resource Versions', 2859: 'ls' => 'List Symbs', 2860: 'sl' => 'Show Log' 2861: ); 2862: 2863: my $folderpath=$env{'form.folderpath'}; 2864: if (!$folderpath) { 2865: if ($env{'form.folder'} eq '' || 2866: $env{'form.folder'} eq 'supplemental') { 2867: $folderpath='default&'. 2868: &escape(&mt('Main '.$type.' Documents')); 2869: } 2870: } 2871: unless ($env{'form.pagepath'}) { 2872: $containertag = '<input type="hidden" name="folderpath" value="" />'; 2873: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />'; 2874: } 2875: $r->print(<<HIDDENFORM); 2876: <form name="renameform" method="post" action="/adm/coursedocs"> 2877: <input type="hidden" name="title" /> 2878: <input type="hidden" name="cmd" /> 2879: <input type="hidden" name="markcopy" /> 2880: <input type="hidden" name="copyfolder" /> 2881: $containertag 2882: </form> 2883: <form name="simpleedit" method="post" action="/adm/coursedocs"> 2884: <input type="hidden" name="importdetail" value="" /> 2885: $uploadtag 2886: </form> 2887: HIDDENFORM 2888: } 2889: # --------------------------------------------------------- Main tab structure 2890: my $activeClass = 1; 2891: my $active = ''; 2892: $r->print('<ul class="LC_TabContentBigger" id="mainnav">'); 2893: if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) { 2894: if($activeClass == 1){ 2895: $active = 'class="active"'; 2896: $activeClass = 0; 2897: } 2898: } 2899: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>'); 2900: $active = ''; 2901: if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) { 2902: if($activeClass == 1){ 2903: $active = 'class="active"'; 2904: } 2905: } 2906: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>'); 2907: $r->print('</ul><div class="LC_ContentBoxSpecial" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">'); 2908: # --------------------------------------------------------- Standard documents 2909: my $savefolderpath; 2910: my $active = 'style="display: none;"'; 2911: if($activeClass == 0){ 2912: $active = 'style="display: block;"'; 2913: } 2914: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>'); 2915: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc', 2916: &mt('Editing the Table of Contents for your '.$type))); 2917: my $folder=$env{'form.folder'}; 2918: if ($folder eq '' || $folder=~/^supplemental/) { 2919: $folder='default'; 2920: $savefolderpath = $env{'form.folderpath'}; 2921: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents')); 2922: $uploadtag = '<input type="hidden" name="folderpath" value="'. 2923: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />'; 2924: } 2925: my $postexec=''; 2926: if ($folder eq 'default') { 2927: $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>'); 2928: } else { 2929: #$postexec='self.close();'; 2930: } 2931: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2932: '.sequence'; 2933: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2934: '.page'; 2935: my $container='sequence'; 2936: if ($env{'form.pagepath'}) { 2937: $container='page'; 2938: } 2939: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container; 2940: 2941: 2942: 2943: my $recoverform=(<<RFORM); 2944: <form action="/adm/groupsort" method="post" name="recover"> 2945: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" /> 2946: </form> 2947: RFORM 2948: 2949: my $imspform=(<<IMSPFORM); 2950: <form action="/adm/imsimportdocs" method="post" name="ims"> 2951: <input type="hidden" name="folder" value="$folder" /> 2952: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" /> 2953: </form> 2954: IMSPFORM 2955: 2956: my $newnavform=(<<NNFORM); 2957: <form action="/adm/coursedocs" method="post" name="newnav"> 2958: $uploadtag 2959: <input type="hidden" name="importdetail" 2960: value="$lt{'navc'}=/adm/navmaps" /> 2961: <span class="LC_nobreak"> 2962: <input name="newnav" type="submit" value="$lt{'navc'}" /> 2963: $help{'Navigate_Content'} 2964: </span> 2965: </form> 2966: NNFORM 2967: my $newsmppageform=(<<NSPFORM); 2968: <form action="/adm/coursedocs" method="post" name="newsmppg"> 2969: $uploadtag 2970: <input type="hidden" name="importdetail" value="" /> 2971: <span class="LC_nobreak"> 2972: <input name="newsmppg" type="button" value="$lt{'sipa'}" 2973: onClick="javascript:makesmppage();" /> $help{'Simple Page'} 2974: </span> 2975: </form> 2976: NSPFORM 2977: 2978: my $newsmpproblemform=(<<NSPROBFORM); 2979: <form action="/adm/coursedocs" method="post" name="newsmpproblem"> 2980: $uploadtag 2981: <input type="hidden" name="importdetail" value="" /> 2982: <span class="LC_nobreak"> 2983: <input name="newsmpproblem" type="button" value="$lt{'sipr'}" 2984: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'} 2985: </span> 2986: </form> 2987: 2988: NSPROBFORM 2989: 2990: my $newdropboxform=(<<NDBFORM); 2991: <form action="/adm/coursedocs" method="post" name="newdropbox"> 2992: $uploadtag 2993: <input type="hidden" name="importdetail" value="" /> 2994: <span class="LC_nobreak"> 2995: <input name="newdropbox" type="button" value="$lt{'drbx'}" 2996: onClick="javascript:makedropbox();" /> 2997: </span> 2998: </form> 2999: NDBFORM 3000: 3001: my $newexuploadform=(<<NEXUFORM); 3002: <form action="/adm/coursedocs" method="post" name="newexamupload"> 3003: $uploadtag 3004: <input type="hidden" name="importdetail" value="" /> 3005: <span class="LC_nobreak"> 3006: <input name="newexamupload" type="button" value="$lt{'scuf'}" 3007: onClick="javascript:makeexamupload();" /> 3008: $help{'Score_Upload_Form'} 3009: </span> 3010: </form> 3011: NEXUFORM 3012: 3013: my $newbulform=(<<NBFORM); 3014: <form action="/adm/coursedocs" method="post" name="newbul"> 3015: $uploadtag 3016: <input type="hidden" name="importdetail" value="" /> 3017: <span class="LC_nobreak"> 3018: <input name="newbulletin" type="button" value="$lt{'bull'}" 3019: onClick="javascript:makebulboard();" /> 3020: $help{'Bulletin Board'} 3021: </span> 3022: </form> 3023: NBFORM 3024: 3025: my $newaboutmeform=(<<NAMFORM); 3026: <form action="/adm/coursedocs" method="post" name="newaboutme"> 3027: $uploadtag 3028: <input type="hidden" name="importdetail" 3029: value="$plainname=/adm/$udom/$uname/aboutme" /> 3030: <span class="LC_nobreak"> 3031: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 3032: $help{'My Personal Information Page'} 3033: </span> 3034: </form> 3035: NAMFORM 3036: 3037: my $newaboutsomeoneform=(<<NASOFORM); 3038: <form action="/adm/coursedocs" method="post" name="newaboutsomeone"> 3039: $uploadtag 3040: <input type="hidden" name="importdetail" value="" /> 3041: <span class="LC_nobreak"> 3042: <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 3043: onClick="javascript:makeabout();" /> 3044: </span> 3045: </form> 3046: NASOFORM 3047: 3048: 3049: my $newrosterform=(<<NROSTFORM); 3050: <form action="/adm/coursedocs" method="post" name="newroster"> 3051: $uploadtag 3052: <input type="hidden" name="importdetail" 3053: value="$lt{'rost'}=/adm/viewclasslist" /> 3054: <span class="LC_nobreak"> 3055: <input name="newroster" type="submit" value="$lt{'rost'}" /> 3056: $help{'Course Roster'} 3057: </span> 3058: </form> 3059: NROSTFORM 3060: 3061: my $specialdocumentsform; 3062: my $newfolderform; 3063: 3064: unless ($env{'form.pagepath'}) { 3065: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); 3066: 3067: my $newpageform=(<<NPFORM); 3068: <form action="/adm/coursedocs" method="post" name="newpage"> 3069: <input type="hidden" name="folderpath" value="$path" /> 3070: <input type="hidden" name="importdetail" value="" /> 3071: <span class="LC_nobreak"> 3072: <input name="newpage" type="button" 3073: onClick="javascript:makenewpage(this.form,'$pageseq');" 3074: value="$lt{'newp'}" />$help{'Adding_Pages'} 3075: </span> 3076: </form> 3077: NPFORM 3078: 3079: $newfolderform=(<<NFFORM); 3080: <form action="/adm/coursedocs" method="post" name="newfolder"> 3081: <input type="hidden" name="folderpath" value="$path" /> 3082: <input type="hidden" name="importdetail" value="" /> 3083: <span class="LC_nobreak"> 3084: <input name="newfolder" type="button" 3085: onClick="javascript:makenewfolder(this.form,'$folderseq');" 3086: value="$lt{'newf'}" />$help{'Adding_Folders'} 3087: </span> 3088: </form> 3089: NFFORM 3090: 3091: my $newsylform=(<<NSYLFORM); 3092: <form action="/adm/coursedocs" method="post" name="newsyl"> 3093: $uploadtag 3094: <input type="hidden" name="importdetail" 3095: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" /> 3096: <span class="LC_nobreak"> 3097: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 3098: $help{'Syllabus'} 3099: </span> 3100: </form> 3101: NSYLFORM 3102: 3103: my $newgroupfileform=(<<NGFFORM); 3104: <form action="/adm/coursedocs" method="post" name="newgroupfiles"> 3105: $uploadtag 3106: <input type="hidden" name="importdetail" 3107: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" /> 3108: <span class="LC_nobreak"> 3109: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" /> 3110: $help{'Group Portfolio'} 3111: </span> 3112: </form> 3113: NGFFORM 3114: 3115: $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform"; 3116: } 3117: $specialdocumentsform.="<br />$newnavform<br />$newsmppageform 3118: <br />$newsmpproblemform<br />$newdropboxform 3119: <br />$newexuploadform<br />$newbulform 3120: <br />$newaboutmeform<br />$newaboutsomeoneform 3121: <br />$newrosterform"; 3122: if($env{'form.pagepath'}) { 3123: $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform"; 3124: } 3125: 3126: my %orderhash = ( 3127: 'aa' => ['Upload Document',$fileuploadform.'<br />'.$newfolderform], 3128: 'bb' => ['Published Documents',$simpleeditdefaultform], 3129: 'cc' => ['Special Documents',$specialdocumentsform], 3130: 'dd' => ['Tools',$extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env)], 3131: 'zz' => ['Hide all Options'], 3132: ); 3133: my $tid='1'; 3134: my $varcd = 'Main Course Documents'; 3135: $r->print(&generate_edit_table($tid,$varcd,\%orderhash)); 3136: $hadchanges=0; 3137: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type); 3138: if ($error) { 3139: $r->print('<p><span class="LC_error">'.$error.'</span></p>'); 3140: } 3141: if ($hadchanges) { 3142: &mark_hash_old(); 3143: } 3144: 3145: &changewarning($r,''); 3146: $r->print('</div>'); 3147: if ($env{'form.pagepath'}) { 3148: } 3149: # ----------------------------------------------------- Supplemental documents 3150: my $active = 'style="display: none;"'; 3151: if($activeClass == 1){ 3152: $active = 'style="display: block;"'; 3153: } 3154: $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>'); 3155: my $folder=$env{'form.folder'}; 3156: unless ($folder=~/^supplemental/) { 3157: $folder='supplemental'; 3158: } 3159: if ($folder =~ /^supplemental$/ && 3160: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) { 3161: $env{'form.folderpath'} = 'supplemental&'. 3162: &escape(&mt('Supplemental '.$type.' Documents')); 3163: }else{ 3164: $env{'form.folderpath'} = $savefolderpath; 3165: } 3166: $env{'form.pagepath'} = ''; 3167: if ($allowed) { 3168: my $folderseq= 3169: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time. 3170: '.sequence'; 3171: 3172: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); 3173: 3174: my $supupdocform=(<<SUPDOCFORM); 3175: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 3176: $fileupload 3177: <br /> 3178: <br /> 3179: <span class="LC_nobreak"> 3180: $checkbox 3181: </span> 3182: <br /><br /> 3183: $lt{'comment'}:<br /> 3184: <textarea cols="50" rows="4" name="comment"> 3185: </textarea> 3186: <br /> 3187: <input type="hidden" name="folderpath" value="$path" /> 3188: <input type="hidden" name="cmd" value="upload_supplemental" /> 3189: <span class="LC_nobreak"> 3190: <input type="submit" value="$lt{'upld'}" /> 3191: $help{'Uploading_From_Harddrive'} 3192: </span> 3193: </form> 3194: SUPDOCFORM 3195: 3196: my $supnewfolderform=(<<SNFFORM); 3197: <form action="/adm/coursedocs" method="post" name="supnewfolder"> 3198: <input type="hidden" name="folderpath" value="$path" /> 3199: <input type="hidden" name="importdetail" value="" /> 3200: <span class="LC_nobreak"> 3201: <input name="newfolder" type="button" 3202: onClick="javascript:makenewfolder(this.form,'$folderseq');" 3203: value="$lt{'newf'}" /> $help{'Adding_Folders'} 3204: </span> 3205: </form> 3206: SNFFORM 3207: 3208: 3209: my $supnewextform=(<<SNEFORM); 3210: <form action="/adm/coursedocs" method="post" name="supnewext"> 3211: <input type="hidden" name="folderpath" value="$path" /> 3212: <input type="hidden" name="importdetail" value="" /> 3213: <span class="LC_nobreak"> 3214: <input name="newext" type="button" 3215: onClick="javascript:makenewext('supnewext');" 3216: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 3217: </span> 3218: </form> 3219: SNEFORM 3220: 3221: my $supnewsylform=(<<SNSFORM); 3222: <form action="/adm/coursedocs" method="post" name="supnewsyl"> 3223: <input type="hidden" name="folderpath" value="$path" /> 3224: <input type="hidden" name="importdetail" 3225: value="Syllabus=/public/$coursedom/$coursenum/syllabus" /> 3226: <span class="LC_nobreak"> 3227: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 3228: $help{'Syllabus'} 3229: </span> 3230: </form> 3231: SNSFORM 3232: 3233: my $supnewaboutmeform=(<<SNAMFORM); 3234: <form action="/adm/coursedocs" method="post" name="subnewaboutme"> 3235: <input type="hidden" name="folderpath" value="$path" /> 3236: <input type="hidden" name="importdetail" 3237: value="$plainname=/adm/$udom/$uname/aboutme" /> 3238: <span class="LC_nobreak"> 3239: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 3240: $help{'My Personal Information Page'} 3241: </span> 3242: </form> 3243: SNAMFORM 3244: 3245: 3246: 3247: my %suporderhash = ( 3248: 'ee' => ['Upload Document',$supupdocform.'<br />'.$supnewfolderform], 3249: 'ff' => ['Special Documents',$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform], 3250: 'zz' => ['Hide all Options'], 3251: ); 3252: 3253: my $tid='2'; 3254: my $varscd = 'Supplemental Course Documents'; 3255: 3256: $r->print(&generate_edit_table($tid,$varscd,\%suporderhash)); 3257: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type); 3258: if ($error) { 3259: $r->print('<p><span class="LC_error">'.$error.'</span></p>'); 3260: } 3261: $r->print('</div>'); 3262: } 3263: $r->print('</div>'); 3264: if ($allowed) { 3265: $r->print(' 3266: <form method="post" name="extimport" action="/adm/coursedocs"> 3267: <input type="hidden" name="title" /> 3268: <input type="hidden" name="url" /> 3269: <input type="hidden" name="useform" /> 3270: <input type="hidden" name="residx" /> 3271: </form>'); 3272: } 3273: } else { 3274: unless ($upload_result eq 'phasetwo') { 3275: # -------------------------------------------------------- This is showdoc mode 3276: $r->print("<h1>".&mt('Uploaded Document').' - '. 3277: &Apache::lonnet::gettitle($r->uri).'</h1><p>'. 3278: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>". 3279: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>'); 3280: } 3281: } 3282: } 3283: $r->print(&Apache::loncommon::end_page()); 3284: return OK; 3285: } 3286: 3287: sub generate_admin_options { 3288: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_; 3289: my %lt=&Apache::lonlocal::texthash( 3290: 'vc' => 'Verify Content', 3291: 'cv' => 'Check/Set Resource Versions', 3292: 'ls' => 'List Symbs', 3293: 'sl' => 'Show Log' 3294: ); 3295: my %help = %{$help_ref}; 3296: my %env = %{$env_ref}; 3297: my $dumpbut=&dumpbutton(); 3298: my $exportbut=&exportbutton(); 3299: return (<<ENDOPTIONFORM); 3300: <form action="/adm/coursedocs" method="post" name="courseverify"> 3301: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br /> 3302: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br /> 3303: $dumpbut 3304: $exportbut 3305: <input type="submit" name="listsymbs" value="$lt{'ls'}" /> 3306: <input type="hidden" name="folder" value="$env{'form.folder'}" /><br /> 3307: <input type="submit" name="docslog" value="$lt{'sl'}" /> 3308: </form> 3309: ENDOPTIONFORM 3310: 3311: } 3312: 3313: 3314: sub generate_edit_table { 3315: my ($tid,$varcd,$orderhash_ref) = @_; 3316: my %orderhash = %{$orderhash_ref}; 3317: my $form; 3318: 3319: $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>'; 3320: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">'; 3321: foreach my $name (sort(keys(%orderhash))){ 3322: if($name eq 'zz'){ 3323: $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" class="active">'.&mt(${$orderhash{$name}}[0]).'</li></span>'; 3324: }else{ 3325: $form .= '<li onclick="javascript:showPage(this, \''.substr(${$orderhash{$name}}[0],0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>'; 3326: } 3327: } 3328: $form .= '</ul>'; 3329: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">'; 3330: foreach my $field (keys(%orderhash)){ 3331: if($field ne 'zz'){ 3332: $form .= '<div id="'.substr(${$orderhash{$field}}[0],0,3).$tid.'" class="LC_ContentBox" style="display: none;">'.${$orderhash{$field}}[1].'</div>'; 3333: } 3334: } 3335: $form .= '</div></div>'; 3336: 3337: return $form; 3338: } 3339: 3340: sub editing_js { 3341: my ($udom,$uname) = @_; 3342: my $now = time(); 3343: my %lt = &Apache::lonlocal::texthash( 3344: p_mnf => 'Name of New Folder', 3345: t_mnf => 'New Folder', 3346: p_mnp => 'Name of New Page', 3347: t_mnp => 'New Page', 3348: p_mxu => 'Title for the Uploaded Score', 3349: p_msp => 'Name of Simple Course Page', 3350: p_msb => 'Title for the Problem', 3351: p_mdb => 'Title for the Drop Box', 3352: p_mbb => 'Title for the Discussion Board', 3353: p_mab => "Enter user:domain for User's Personal Information Page", 3354: p_mab2 => 'Personal Information Page of ', 3355: p_mab_alrt1 => 'Not a valid user:domain', 3356: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain', 3357: p_chn => 'New Title', 3358: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!', 3359: p_rmr2a => 'Remove[_99]', 3360: p_rmr2b => '?[_99]', 3361: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!', 3362: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.', 3363: p_ctr2a => 'Cut[_98]', 3364: p_ctr2b => '?[_98]' 3365: ); 3366: 3367: return <<ENDNEWSCRIPT; 3368: function makenewfolder(targetform,folderseq) { 3369: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}'); 3370: if (foldername) { 3371: targetform.importdetail.value=escape(foldername)+"="+folderseq; 3372: targetform.submit(); 3373: } 3374: } 3375: 3376: function makenewpage(targetform,folderseq) { 3377: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}'); 3378: if (pagename) { 3379: targetform.importdetail.value=escape(pagename)+"="+folderseq; 3380: targetform.submit(); 3381: } 3382: } 3383: 3384: function makenewext(targetname) { 3385: this.document.forms.extimport.useform.value=targetname; 3386: this.document.forms.extimport.title.value=''; 3387: this.document.forms.extimport.url.value=''; 3388: this.document.forms.extimport.residx.value=''; 3389: window.open('/adm/rat/extpickframe.html'); 3390: } 3391: 3392: function edittext(targetname,residx,title,url) { 3393: this.document.forms.extimport.useform.value=targetname; 3394: this.document.forms.extimport.residx.value=residx; 3395: this.document.forms.extimport.url.value=url; 3396: this.document.forms.extimport.title.value=title; 3397: window.open('/adm/rat/extpickframe.html'); 3398: } 3399: 3400: function makeexamupload() { 3401: var title=prompt('$lt{"p_mxu"}'); 3402: if (title) { 3403: this.document.forms.newexamupload.importdetail.value= 3404: escape(title)+'=/res/lib/templates/examupload.problem'; 3405: this.document.forms.newexamupload.submit(); 3406: } 3407: } 3408: 3409: function makesmppage() { 3410: var title=prompt('$lt{"p_msp"}'); 3411: if (title) { 3412: this.document.forms.newsmppg.importdetail.value= 3413: escape(title)+'=/adm/$udom/$uname/$now/smppg'; 3414: this.document.forms.newsmppg.submit(); 3415: } 3416: } 3417: 3418: function makesmpproblem() { 3419: var title=prompt('$lt{"p_msb"}'); 3420: if (title) { 3421: this.document.forms.newsmpproblem.importdetail.value= 3422: escape(title)+'=/res/lib/templates/simpleproblem.problem'; 3423: this.document.forms.newsmpproblem.submit(); 3424: } 3425: } 3426: 3427: function makedropbox() { 3428: var title=prompt('$lt{"p_mdb"}'); 3429: if (title) { 3430: this.document.forms.newdropbox.importdetail.value= 3431: escape(title)+'=/res/lib/templates/DropBox.problem'; 3432: this.document.forms.newdropbox.submit(); 3433: } 3434: } 3435: 3436: function makebulboard() { 3437: var title=prompt('$lt{"p_mbb"}'); 3438: if (title) { 3439: this.document.forms.newbul.importdetail.value= 3440: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard'; 3441: this.document.forms.newbul.submit(); 3442: } 3443: } 3444: 3445: function makeabout() { 3446: var user=prompt("$lt{'p_mab'}"); 3447: if (user) { 3448: var comp=new Array(); 3449: comp=user.split(':'); 3450: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) { 3451: if ((comp[0]) && (comp[1])) { 3452: this.document.forms.newaboutsomeone.importdetail.value= 3453: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme'; 3454: this.document.forms.newaboutsomeone.submit(); 3455: } else { 3456: alert("$lt{'p_mab_alrt1'}"); 3457: } 3458: } else { 3459: alert("$lt{'p_mab_alrt2'}"); 3460: } 3461: } 3462: } 3463: 3464: function makeims() { 3465: var caller = document.forms.ims.folder.value; 3466: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"; 3467: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes"); 3468: newWindow.location.href = newlocation; 3469: } 3470: 3471: 3472: function finishpick() { 3473: var title=this.document.forms.extimport.title.value; 3474: var url=this.document.forms.extimport.url.value; 3475: var form=this.document.forms.extimport.useform.value; 3476: var residx=this.document.forms.extimport.residx.value; 3477: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();'); 3478: } 3479: 3480: function changename(folderpath,index,oldtitle,container,pagesymb) { 3481: var title=prompt('$lt{"p_chn"}',oldtitle); 3482: if (title) { 3483: this.document.forms.renameform.markcopy.value=-1; 3484: this.document.forms.renameform.title.value=title; 3485: this.document.forms.renameform.cmd.value='rename_'+index; 3486: if (container == 'sequence') { 3487: this.document.forms.renameform.folderpath.value=folderpath; 3488: } 3489: if (container == 'page') { 3490: this.document.forms.renameform.pagepath.value=folderpath; 3491: this.document.forms.renameform.pagesymb.value=pagesymb; 3492: } 3493: this.document.forms.renameform.submit(); 3494: } 3495: } 3496: 3497: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) { 3498: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) { 3499: this.document.forms.renameform.markcopy.value=-1; 3500: this.document.forms.renameform.cmd.value='del_'+index; 3501: if (container == 'sequence') { 3502: this.document.forms.renameform.folderpath.value=folderpath; 3503: } 3504: if (container == 'page') { 3505: this.document.forms.renameform.pagepath.value=folderpath; 3506: this.document.forms.renameform.pagesymb.value=pagesymb; 3507: } 3508: this.document.forms.renameform.submit(); 3509: } 3510: } 3511: 3512: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) { 3513: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) { 3514: this.document.forms.renameform.cmd.value='cut_'+index; 3515: this.document.forms.renameform.markcopy.value=index; 3516: this.document.forms.renameform.copyfolder.value=folder+'.'+container; 3517: if (container == 'sequence') { 3518: this.document.forms.renameform.folderpath.value=folderpath; 3519: } 3520: if (container == 'page') { 3521: this.document.forms.renameform.pagepath.value=folderpath; 3522: this.document.forms.renameform.pagesymb.value=pagesymb; 3523: } 3524: this.document.forms.renameform.submit(); 3525: } 3526: } 3527: 3528: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) { 3529: this.document.forms.renameform.markcopy.value=index; 3530: this.document.forms.renameform.copyfolder.value=folder+'.'+container; 3531: if (container == 'sequence') { 3532: this.document.forms.renameform.folderpath.value=folderpath; 3533: } 3534: if (container == 'page') { 3535: this.document.forms.renameform.pagepath.value=folderpath; 3536: this.document.forms.renameform.pagesymb.value=pagesymb; 3537: } 3538: this.document.forms.renameform.submit(); 3539: } 3540: 3541: function unselectInactive(nav) { 3542: currentNav = document.getElementById(nav); 3543: currentLis = currentNav.getElementsByTagName('LI'); 3544: for (i = 0; i < currentLis.length; i++) { 3545: currentLis[i].className = 'i'; 3546: } 3547: } 3548: 3549: function hideAll(current, nav, data) { 3550: unselectInactive(nav); 3551: current.className = 'active'; 3552: currentData = document.getElementById(data); 3553: currentDivs = currentData.getElementsByTagName('DIV'); 3554: for (i = 0; i < currentDivs.length; i++) { 3555: if(currentDivs[i].className == 'LC_ContentBox'){ 3556: currentDivs[i].style.display = 'none'; 3557: } 3558: } 3559: } 3560: 3561: function showPage(current, pageId, nav, data) { 3562: hideAll(current, nav, data); 3563: unselectInactive(nav); 3564: current.className = 'active'; 3565: currentData = document.getElementById(pageId); 3566: currentData.style.display = 'block'; 3567: return false; 3568: } 3569: 3570: ENDNEWSCRIPT 3571: } 3572: 1; 3573: __END__ 3574: 3575: 3576: =head1 NAME 3577: 3578: Apache::londocs.pm 3579: 3580: =head1 SYNOPSIS 3581: 3582: This is part of the LearningOnline Network with CAPA project 3583: described at http://www.lon-capa.org. 3584: 3585: =head1 SUBROUTINES 3586: 3587: =over 3588: 3589: =item %help=() 3590: 3591: Available help topics 3592: 3593: =item mapread() 3594: 3595: Mapread read maps into LONCAPA::map:: global arrays 3596: @order and @resources, determines status 3597: sets @order - pointer to resources in right order 3598: sets @resources - array with the resources with correct idx 3599: 3600: =item authorhosts() 3601: 3602: Return hash with valid author names 3603: 3604: =item dumpbutton() 3605: 3606: Generate "dump" button 3607: 3608: =item clean() 3609: 3610: =item dumpcourse() 3611: 3612: Actually dump course 3613: 3614: 3615: =item exportbutton() 3616: 3617: Generate "export" button 3618: 3619: =item exportcourse() 3620: 3621: =item create_ims_store() 3622: 3623: =item build_package() 3624: 3625: =item get_dependencies() 3626: 3627: =item process_content() 3628: 3629: =item replicate_content() 3630: 3631: =item extract_media() 3632: 3633: =item store_template() 3634: 3635: =item group_import() 3636: 3637: Imports the given (name, url) resources into the course 3638: coursenum, coursedom, and folder must precede the list 3639: 3640: =item breadcrumbs() 3641: 3642: =item log_docs() 3643: 3644: =item docs_change_log() 3645: 3646: =item update_paste_buffer() 3647: 3648: =item print_paste_buffer() 3649: 3650: =item do_paste_from_buffer() 3651: 3652: =item update_parameter() 3653: 3654: =item handle_edit_cmd() 3655: 3656: =item editor() 3657: 3658: =item process_file_upload() 3659: 3660: =item process_secondary_uploads() 3661: 3662: =item is_supplemental_title() 3663: 3664: =item parse_supplemental_title() 3665: 3666: =item entryline() 3667: 3668: =item tiehash() 3669: 3670: =item untiehash() 3671: 3672: =item checkonthis() 3673: 3674: check on this 3675: 3676: =item verifycontent() 3677: 3678: Verify Content 3679: 3680: =item devalidateversioncache() & checkversions() 3681: 3682: Check Versions 3683: 3684: =item mark_hash_old() 3685: 3686: =item is_hash_old() 3687: 3688: =item changewarning() 3689: 3690: =item init_breadcrumbs() 3691: 3692: Breadcrumbs for special functions 3693: 3694: =back 3695: 3696: =cut