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- stop trying to mt the name of the folders
1: # The LearningOnline Network 2: # Documents 3: # 4: # $Id: londocs.pm,v 1.266 2007/01/05 17:55:41 albertel 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: package Apache::londocs; 30: 31: use strict; 32: use Apache::Constants qw(:common :http); 33: use Apache::imsexport; 34: use Apache::lonnet; 35: use Apache::loncommon; 36: use LONCAPA::map(); 37: use Apache::lonratedt(); 38: use Apache::lonxml; 39: use Apache::lonclonecourse; 40: use Apache::lonnavmaps; 41: use HTML::Entities; 42: use GDBM_File; 43: use Apache::lonlocal; 44: use Cwd; 45: use LONCAPA qw(:DEFAULT :match); 46: 47: my $iconpath; 48: 49: my %hash; 50: 51: my $hashtied; 52: my %alreadyseen=(); 53: 54: my $hadchanges; 55: 56: # Available help topics 57: 58: my %help=(); 59: 60: # Mapread read maps into LONCAPA::map:: global arrays 61: # @order and @resources, determines status 62: # sets @order - pointer to resources in right order 63: # sets @resources - array with the resources with correct idx 64: # 65: 66: sub mapread { 67: my ($coursenum,$coursedom,$map)=@_; 68: return 69: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 70: $map); 71: } 72: 73: sub storemap { 74: my ($coursenum,$coursedom,$map)=@_; 75: my ($outtext,$errtext)= 76: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 77: $map,1); 78: if ($errtext) { return ($errtext,2); } 79: 80: $hadchanges=1; 81: return ($errtext,0); 82: } 83: 84: # ----------------------------------------- Return hash with valid author names 85: 86: sub authorhosts { 87: my %outhash=(); 88: my $home=0; 89: my $other=0; 90: foreach (keys %env) { 91: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) { 92: my $role=$1; 93: my $realm=$2; 94: my ($start,$end)=split(/\./,$env{$_}); 95: if (($start) && ($start>time)) { next; } 96: if (($end) && (time>$end)) { next; } 97: my $ca; my $cd; 98: if ($1 eq 'au') { 99: $ca=$env{'user.name'}; 100: $cd=$env{'user.domain'}; 101: } else { 102: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/); 103: } 104: my $allowed=0; 105: my $myhome=&Apache::lonnet::homeserver($ca,$cd); 106: my @ids=&Apache::lonnet::current_machine_ids(); 107: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } } 108: if ($allowed) { 109: $home++; 110: $outhash{'home_'.$ca.'@'.$cd}=1; 111: } else { 112: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome; 113: $other++; 114: } 115: } 116: } 117: return ($home,$other,%outhash); 118: } 119: # ------------------------------------------------------ Generate "dump" button 120: 121: sub dumpbutton { 122: my ($home,$other,%outhash)=&authorhosts(); 123: my $type = &Apache::loncommon::course_type(); 124: if ($home+$other==0) { return ''; } 125: my $output='</td><td bgcolor="#DDDDCC">'; 126: if ($home) { 127: return '</td><td bgcolor="#DDDDCC">'. 128: '<input type="submit" name="dumpcourse" value="'. 129: &mt('Dump '.$type.' DOCS to Construction Space').'" />'. 130: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs'); 131: } else { 132: return'</td><td bgcolor="#DDDDCC">'. 133: &mt('Dump '.$type. 134: ' DOCS to Construction Space: available on other servers'); 135: } 136: } 137: 138: sub clean { 139: my ($title)=@_; 140: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs; 141: return $title; 142: } 143: # -------------------------------------------------------- Actually dump course 144: 145: sub dumpcourse { 146: my ($r) = @_; 147: my $type = &Apache::loncommon::course_type(); 148: $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space'). 149: '<form name="dumpdoc" method="post">'); 150: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space')); 151: my ($home,$other,%outhash)=&authorhosts(); 152: unless ($home) { return ''; } 153: my $origcrsid=$env{'request.course.id'}; 154: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid); 155: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { 156: # Do the dumping 157: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; } 158: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'}); 159: $r->print('<h3>'.&mt('Copying Files').'</h3>'); 160: my $title=$env{'form.authorfolder'}; 161: $title=&clean($title); 162: my %replacehash=(); 163: foreach (keys %env) { 164: if ($_=~/^form\.namefor\_(.+)/) { 165: $replacehash{$1}=$env{$_}; 166: } 167: } 168: my $crs='/uploaded/'.$env{'request.course.id'}.'/'; 169: $crs=~s/\_/\//g; 170: foreach (keys %replacehash) { 171: my $newfilename=$title.'/'.$replacehash{$_}; 172: $newfilename=~s/\.(\w+)$//; 173: my $ext=$1; 174: $newfilename=&clean($newfilename); 175: $newfilename.='.'.$ext; 176: my @dirs=split(/\//,$newfilename); 177: my $path='/home/'.$ca.'/public_html'; 178: my $makepath=$path; 179: my $fail=0; 180: for (my $i=0;$i<$#dirs;$i++) { 181: $makepath.='/'.$dirs[$i]; 182: unless (-e $makepath) { 183: unless(mkdir($makepath,0777)) { $fail=1; } 184: } 185: } 186: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: '); 187: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) { 188: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) { 189: print $fh &Apache::lonclonecourse::rewritefile( 190: &Apache::lonclonecourse::readfile($env{'request.course.id'},$_), 191: (%replacehash,$crs => '') 192: ); 193: } else { 194: print $fh 195: &Apache::lonclonecourse::readfile($env{'request.course.id'},$_); 196: } 197: $fh->close(); 198: } else { 199: $fail=1; 200: } 201: if ($fail) { 202: $r->print('<font color="red">fail</font>'); 203: } else { 204: $r->print('<font color="green">ok</font>'); 205: } 206: } 207: } else { 208: # Input form 209: unless ($home==1) { 210: $r->print( 211: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">'); 212: } 213: foreach (sort keys %outhash) { 214: if ($_=~/^home_(.+)$/) { 215: if ($home==1) { 216: $r->print( 217: '<input type="hidden" name="authorspace" value="'.$1.'" />'); 218: } else { 219: $r->print('<option value="'.$1.'">'.$1.' - '. 220: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>'); 221: } 222: } 223: } 224: unless ($home==1) { 225: $r->print('</select>'); 226: } 227: my $title=$origcrsdata{'description'}; 228: $title=~s/[\/\s]+/\_/gs; 229: $title=&clean($title); 230: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />'); 231: &tiehash(); 232: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>'); 233: foreach (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) { 234: $r->print('<tr><td>'.$_.'</td>'); 235: my ($ext)=($_=~/\.(\w+)$/); 236: my $title=$hash{'title_'.$hash{ 237: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}}; 238: $title=~s/:/:/g; 239: $r->print('<td>'.($title?$title:' ').'</td>'); 240: if (!$title) { 241: $title=$_; 242: } else { 243: $title=~s|/|_|g; 244: } 245: $title=~s/\.(\w+)$//; 246: $title=&clean($title); 247: $title.='.'.$ext; 248: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n"); 249: } 250: $r->print("</table>\n"); 251: &untiehash(); 252: $r->print( 253: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump [_1] DOCS',$type).'" /></p></form>'); 254: } 255: } 256: 257: # ------------------------------------------------------ Generate "export" button 258: 259: sub exportbutton { 260: my $type = &Apache::loncommon::course_type(); 261: return '</td><td bgcolor="#DDDDCC">'. 262: '<input type="submit" name="exportcourse" value="'. 263: &mt('Export '.$type.' to IMS').'" />'. 264: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs'); 265: } 266: 267: sub exportcourse { 268: my $r=shift; 269: my $type = &Apache::loncommon::course_type(); 270: my %discussiontime = &Apache::lonnet::dump('discussiontimes', 271: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); 272: my $numdisc = keys %discussiontime; 273: my $navmap = Apache::lonnavmaps::navmap->new(); 274: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); 275: my $curRes; 276: my $outcome; 277: 278: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 279: ['finishexport']); 280: if ($env{'form.finishexport'}) { 281: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 282: ['archive','discussion']); 283: 284: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive'); 285: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion'); 286: if (@exportitems == 0 && @discussions == 0) { 287: $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'; 288: } else { 289: my $now = time; 290: my %symbs; 291: my $manifestok = 0; 292: my $imsresources; 293: my $tempexport; 294: my $copyresult; 295: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport); 296: if ($manifestok) { 297: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest); 298: close($ims_manifest); 299: 300: #Create zip file in prtspool 301: my $imszipfile = '/prtspool/'. 302: $env{'user.name'}.'_'.$env{'user.domain'}.'_'. 303: time.'_'.rand(1000000000).'.zip'; 304: my $cwd = &Cwd::getcwd(); 305: my $imszip = '/home/httpd/'.$imszipfile; 306: chdir $tempexport; 307: open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); 308: close(OUTPUT); 309: chdir $cwd; 310: $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,); 311: if ($copyresult) { 312: $outcome .= 'The following errors occurred during export - '.$copyresult; 313: } 314: } else { 315: $outcome = '<br />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 />'; 316: } 317: } 318: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package')); 319: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package')); 320: $r->print($outcome); 321: $r->print(&Apache::loncommon::end_page()); 322: } else { 323: my $display; 324: $display = '<form name="exportdoc" method="post">'."\n"; 325: $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />'); 326: $display .= '<table border="0" cellspacing="0" cellpadding="3">'. 327: '<tr><td><fieldset><legend> <b>Content items</b></legend>'. 328: '<input type="button" value="check all" '. 329: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'. 330: ' <input type="button" value="uncheck all"'. 331: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'. 332: '<td> </td><td> </td>'. 333: '<td align="right"><fieldset><legend> <b>Discussion posts'. 334: '</b></legend><input type="button" value="check all"'. 335: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'. 336: ' <input type="button" value="uncheck all"'. 337: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'. 338: '</tr></table>'; 339: my $curRes; 340: my $depth = 0; 341: my $count = 0; 342: my $boards = 0; 343: my $startcount = 5; 344: my %parent = (); 345: my %children = (); 346: my $lastcontainer = $startcount; 347: my @bgcolors = ('#F6F6F6','#FFFFFF'); 348: $display .= '<table cellspacing="0"><tr>'. 349: '<td><b>Export content item?<br /></b></td><td> </td><td align="right">'."\n"; 350: if ($numdisc > 0) { 351: $display.='<b>Export discussion posts?</b>'."\n"; 352: } 353: $display.=' </td></tr>'; 354: while ($curRes = $it->next()) { 355: if (ref($curRes)) { 356: $count ++; 357: } 358: if ($curRes == $it->BEGIN_MAP()) { 359: $depth++; 360: $parent{$depth} = $lastcontainer; 361: } 362: if ($curRes == $it->END_MAP()) { 363: $depth--; 364: $lastcontainer = $parent{$depth}; 365: } 366: if (ref($curRes)) { 367: my $symb = $curRes->symb(); 368: my $ressymb = $symb; 369: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) { 370: unless ($ressymb =~ m|adm/wrapper/adm|) { 371: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 372: } 373: } 374: my $color = $count%2; 375: $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n". 376: '<input type="checkbox" name="archive" value="'.$count.'" '; 377: if (($curRes->is_sequence()) || ($curRes->is_page())) { 378: my $checkitem = $count + $boards + $startcount; 379: $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"'; 380: } 381: $display .= ' />'."\n"; 382: for (my $i=0; $i<$depth; $i++) { 383: $display .= '<img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" /><img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" />'."\n"; 384: } 385: if ($curRes->is_sequence()) { 386: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif"> '."\n"; 387: $lastcontainer = $count + $startcount + $boards; 388: } elsif ($curRes->is_page()) { 389: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\n"; 390: $lastcontainer = $count + $startcount + $boards; 391: } 392: my $currelem = $count+$boards+$startcount; 393: $children{$parent{$depth}} .= $currelem.':'; 394: $display .= ' '.$curRes->title().'</td>'; 395: if ($discussiontime{$ressymb} > 0) { 396: $boards ++; 397: $currelem = $count+$boards+$startcount; 398: $display .= '<td> </td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" /> </td>'."\n"; 399: } else { 400: $display .= '<td colspan="2"> </td>'."\n"; 401: } 402: } 403: } 404: my $scripttag = qq| 405: <script> 406: 407: function checkAll(field) { 408: if (field.length > 0) { 409: for (i = 0; i < field.length; i++) { 410: field[i].checked = true ; 411: } 412: } else { 413: field.checked = true 414: } 415: } 416: 417: function uncheckAll(field) { 418: if (field.length > 0) { 419: for (i = 0; i < field.length; i++) { 420: field[i].checked = false ; 421: } 422: } else { 423: field.checked = false ; 424: } 425: } 426: 427: function propagateCheck(item) { 428: if (document.exportdoc.elements[item].checked == true) { 429: containerCheck(item) 430: } 431: } 432: 433: function containerCheck(item) { 434: document.exportdoc.elements[item].checked = true 435: var numitems = $count + $boards + $startcount 436: var parents = new Array(numitems) 437: for (var i=$startcount; i<numitems; i++) { 438: parents[i] = new Array 439: } 440: |; 441: 442: foreach my $container (sort { $a <=> $b } keys %children) { 443: my @contents = split/:/,$children{$container}; 444: for (my $i=0; $i<@contents; $i ++) { 445: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n"; 446: } 447: } 448: 449: $scripttag .= qq| 450: if (parents[item].length > 0) { 451: for (var j=0; j<parents[item].length; j++) { 452: containerCheck(parents[item][j]) 453: } 454: } 455: } 456: 457: </script> 458: |; 459: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package', 460: $scripttag)); 461: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package')); 462: $r->print($display.'</table>'. 463: '<p><input type="hidden" name="finishexport" value="1">'. 464: '<input type="submit" name="exportcourse" value="'. 465: &mt('Export '.$type.' DOCS').'" /></p></form>'. 466: &Apache::loncommon::end_page()); 467: } 468: } 469: 470: sub create_ims_store { 471: my ($now,$manifestok,$outcome,$tempexport) = @_; 472: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; 473: my $ims_manifest; 474: if (!-e $$tempexport) { 475: mkdir($$tempexport,0700); 476: } 477: $$tempexport .= '/'.$now; 478: if (!-e $$tempexport) { 479: mkdir($$tempexport,0700); 480: } 481: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'}; 482: if (!-e $$tempexport) { 483: mkdir($$tempexport,0700); 484: } 485: if (!-e "$$tempexport/resources") { 486: mkdir("$$tempexport/resources",0700); 487: } 488: # open manifest file 489: my $manifest = '/imsmanifest.xml'; 490: my $manifestfilename = $$tempexport.$manifest; 491: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) { 492: $$manifestok=1; 493: print $ims_manifest 494: '<?xml version="1.0" encoding="UTF-8"?>'."\n". 495: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'. 496: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'. 497: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'. 498: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'. 499: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'. 500: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n". 501: ' <metadata> 502: <schema></schema> 503: <imsmd:lom> 504: <imsmd:general> 505: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier> 506: <imsmd:title> 507: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring> 508: </imsmd:title> 509: </imsmd:general> 510: </imsmd:lom> 511: </metadata>'."\n". 512: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n". 513: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'. 514: ' structure="hierarchical">'."\n". 515: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>' 516: } else { 517: $$outcome .= 'An error occurred opening the IMS manifest file.<br />' 518: ; 519: } 520: return $ims_manifest; 521: } 522: 523: sub build_package { 524: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_; 525: # first iterator to look for dependencies 526: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 527: my $curRes; 528: my $count = 0; 529: my $depth = 0; 530: my $lastcontainer = 0; 531: my %parent = (); 532: my @dependencies = (); 533: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 534: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 535: while ($curRes = $it->next()) { 536: if (ref($curRes)) { 537: $count ++; 538: } 539: if ($curRes == $it->BEGIN_MAP()) { 540: $depth++; 541: $parent{$depth} = $lastcontainer; 542: } 543: if ($curRes == $it->END_MAP()) { 544: $depth--; 545: $lastcontainer = $parent{$depth}; 546: } 547: if (ref($curRes)) { 548: if ($curRes->is_sequence() || $curRes->is_page()) { 549: $lastcontainer = $count; 550: } 551: if (grep/^$count$/,@$exportitems) { 552: &get_dependencies($exportitems,\%parent,$depth,\@dependencies); 553: } 554: } 555: } 556: # second iterator to build manifest and store resources 557: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 558: $depth = 0; 559: my $prevdepth; 560: $count = 0; 561: my $imsresources; 562: my $pkgdepth; 563: while ($curRes = $it->next()) { 564: if ($curRes == $it->BEGIN_MAP()) { 565: $prevdepth = $depth; 566: $depth++; 567: } 568: if ($curRes == $it->END_MAP()) { 569: $prevdepth = $depth; 570: $depth--; 571: } 572: 573: if (ref($curRes)) { 574: $count ++; 575: if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) { 576: my $symb = $curRes->symb(); 577: my $isvisible = 'true'; 578: my $resourceref; 579: if ($curRes->randomout()) { 580: $isvisible = 'false'; 581: } 582: unless ($curRes->is_sequence()) { 583: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"'; 584: } 585: my $step = $prevdepth - $depth; 586: if (($step >= 0) && ($count > 1)) { 587: while ($step >= 0) { 588: print $ims_manifest "\n".' </item>'."\n"; 589: $step --; 590: } 591: } 592: $prevdepth = $depth; 593: 594: my $itementry = 595: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count. 596: '" isvisible="'.$isvisible.'" '.$resourceref.'>'. 597: '<title>'.$curRes->title().'</title>'; 598: print $ims_manifest "\n".$itementry; 599: 600: unless ($curRes->is_sequence()) { 601: my $content_file; 602: my @hrefs = (); 603: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport); 604: if ($content_file) { 605: $imsresources .= "\n". 606: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count. 607: '" type="webcontent" href="'.$content_file.'">'."\n". 608: ' <file href="'.$content_file.'" />'."\n"; 609: foreach (@hrefs) { 610: $imsresources .= 611: ' <file href="'.$_.'" />'."\n"; 612: } 613: if (grep/^$count$/,@$discussions) { 614: my $ressymb = $symb; 615: my $mode; 616: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) { 617: unless ($ressymb =~ m|adm/wrapper/adm|) { 618: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 619: } 620: $mode = 'board'; 621: } 622: my %extras = ( 623: caller => 'imsexport', 624: tempexport => $tempexport.'/resources', 625: count => $count 626: ); 627: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras); 628: } 629: $imsresources .= ' </resource>'."\n"; 630: } 631: } 632: $pkgdepth = $depth; 633: } 634: } 635: } 636: while ($pkgdepth > 0) { 637: print $ims_manifest " </item>\n"; 638: $pkgdepth --; 639: } 640: my $resource_text = qq| 641: </organization> 642: </organizations> 643: <resources> 644: $imsresources 645: </resources> 646: </manifest> 647: |; 648: print $ims_manifest $resource_text; 649: } 650: 651: sub get_dependencies { 652: my ($exportitems,$parent,$depth,$dependencies) = @_; 653: if ($depth > 1) { 654: if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) { 655: push @$dependencies, $$parent{$depth}; 656: if ($depth > 2) { 657: &get_dependencies($exportitems,$parent,$depth-1,$dependencies); 658: } 659: } 660: } 661: } 662: 663: sub process_content { 664: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_; 665: my $content_type; 666: my $message; 667: my @uploads = (); 668: if ($curRes->is_sequence()) { 669: $content_type = 'sequence'; 670: } elsif ($curRes->is_page()) { 671: $content_type = 'page'; # need to handle individual items in pages. 672: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) { 673: $content_type = 'syllabus'; 674: my $contents = &Apache::imsexport::templatedpage($content_type); 675: if ($contents) { 676: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 677: } 678: } elsif ($symb =~ m-\.sequence___\d+___ext-) { 679: $content_type = 'external'; 680: my $title = $curRes->title; 681: my $contents = &Apache::imsexport::external($symb,$title); 682: if ($contents) { 683: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 684: } 685: } elsif ($symb =~ m-adm/navmaps$-) { 686: $content_type = 'navmap'; 687: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) { 688: $content_type = 'simplepage'; 689: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads); 690: if ($contents) { 691: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 692: } 693: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) { 694: $content_type = 'simpleproblem'; 695: my $contents = &Apache::imsexport::simpleproblem($symb); 696: if ($contents) { 697: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 698: } 699: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) { 700: $content_type = 'examupload'; 701: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) { 702: $content_type = 'bulletinboard'; 703: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2); 704: if ($contents) { 705: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 706: } 707: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) { 708: $content_type = 'aboutme'; 709: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2); 710: if ($contents) { 711: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 712: } 713: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) { 714: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 715: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) { 716: my $canedit = 0; 717: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) { 718: $canedit= 1; 719: } 720: # only include problem code where current user is author 721: if ($canedit) { 722: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource'); 723: } else { 724: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit'); 725: } 726: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) { 727: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 728: } 729: if (@uploads > 0) { 730: foreach my $item (@uploads) { 731: my $uploadmsg = ''; 732: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload'); 733: if ($uploadmsg) { 734: $$copyresult .= $uploadmsg."\n"; 735: } 736: } 737: } 738: if ($message) { 739: $$copyresult .= $message."\n"; 740: } 741: } 742: 743: sub replicate_content { 744: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_; 745: my ($map,$ind,$url); 746: if ($caller eq 'templateupload') { 747: $url = $symb; 748: $url =~ s#//#/#g; 749: } else { 750: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb); 751: } 752: my $content; 753: my $filename; 754: my $repstatus; 755: my $content_name; 756: if ($url =~ m-/([^/]+)$-) { 757: $filename = $1; 758: if (!-e $tempexport.'/resources') { 759: mkdir($tempexport.'/resources',0700); 760: } 761: if (!-e $tempexport.'/resources/'.$count) { 762: mkdir($tempexport.'/resources/'.$count,0700); 763: } 764: my $destination = $tempexport.'/resources/'.$count.'/'.$filename; 765: my $copiedfile; 766: if ($copiedfile = Apache::File->new('>'.$destination)) { 767: my $content; 768: if ($caller eq 'resource') { 769: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; 770: my $filepath = &Apache::lonnet::filelocation($respath,$url); 771: $content = &Apache::lonnet::getfile($filepath); 772: if ($content eq -1) { 773: $$message = 'Could not copy file '.$filename; 774: } else { 775: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource'); 776: $repstatus = 'ok'; 777: } 778: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') { 779: my $rtncode; 780: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode); 781: if ($repstatus eq 'ok') { 782: if ($url =~ /\.html?$/i) { 783: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded'); 784: } 785: } else { 786: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n"; 787: } 788: } elsif ($caller eq 'noedit') { 789: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this. 790: $repstatus = 'ok'; 791: $content = 'Not the owner of this resource'; 792: } 793: if ($repstatus eq 'ok') { 794: print $copiedfile $content; 795: } 796: close($copiedfile); 797: } else { 798: $$message = 'Could not open destination file for '.$filename."<br />\n"; 799: } 800: } else { 801: $$message = 'Could not determine name of file for '.$symb."<br />\n"; 802: } 803: if ($repstatus eq 'ok') { 804: $content_name = 'resources/'.$count.'/'.$filename; 805: } 806: return $content_name; 807: } 808: 809: sub extract_media { 810: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_; 811: my ($dirpath,$container); 812: my %allfiles = (); 813: my %codebase = (); 814: if ($url =~ m-(.*/)([^/]+)$-) { 815: $dirpath = $1; 816: $container = $2; 817: } else { 818: $dirpath = $url; 819: $container = ''; 820: } 821: &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content); 822: foreach my $embed_file (keys(%allfiles)) { 823: my $filename; 824: if ($embed_file =~ m#([^/]+)$#) { 825: $filename = $1; 826: } else { 827: $filename = $embed_file; 828: } 829: my $newname = 'res/'.$filename; 830: my ($rtncode,$embed_content,$repstatus); 831: my $embed_url; 832: if ($embed_file =~ m-^/-) { 833: $embed_url = $embed_file; # points to absolute path 834: } else { 835: if ($embed_file =~ m-https?://-) { 836: next; # points to url 837: } else { 838: $embed_url = $dirpath.$embed_file; # points to relative path 839: } 840: } 841: if ($caller eq 'resource') { 842: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; 843: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url); 844: $embed_content = &Apache::lonnet::getfile($embed_path); 845: unless ($embed_content eq -1) { 846: $repstatus = 'ok'; 847: } 848: } elsif ($caller eq 'uploaded') { 849: 850: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode); 851: } 852: if ($repstatus eq 'ok') { 853: my $destination = $tempexport.'/resources/'.$count.'/res'; 854: if (!-e "$destination") { 855: mkdir($destination,0755); 856: } 857: $destination .= '/'.$filename; 858: my $copiedfile; 859: if ($copiedfile = Apache::File->new('>'.$destination)) { 860: print $copiedfile $embed_content; 861: push @{$href}, 'resources/'.$count.'/res/'.$filename; 862: my $attrib_regexp = ''; 863: if (@{$allfiles{$embed_file}} > 1) { 864: $attrib_regexp = join('|',@{$allfiles{$embed_file}}); 865: } else { 866: $attrib_regexp = $allfiles{$embed_file}[0]; 867: } 868: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi; 869: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) { 870: $$content =~ s#\Q$embed_file\E#$newname#gi; 871: } 872: } 873: } else { 874: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n"; 875: } 876: } 877: return; 878: } 879: 880: sub store_template { 881: my ($contents,$tempexport,$count,$content_type) = @_; 882: if ($contents) { 883: if ($tempexport) { 884: if (!-e $tempexport.'/resources') { 885: mkdir($tempexport.'/resources',0700); 886: } 887: if (!-e $tempexport.'/resources/'.$count) { 888: mkdir($tempexport.'/resources/'.$count,0700); 889: } 890: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml'; 891: my $storetemplate; 892: if ($storetemplate = Apache::File->new('>'.$destination)) { 893: print $storetemplate $contents; 894: close($storetemplate); 895: } 896: if ($content_type eq 'external') { 897: return 'resources/'.$count.'/'.$content_type.'.html'; 898: } else { 899: return 'resources/'.$count.'/'.$content_type.'.xml'; 900: } 901: } 902: } 903: } 904: 905: # Imports the given (name, url) resources into the course 906: # coursenum, coursedom, and folder must precede the list 907: sub group_import { 908: my $coursenum = shift; 909: my $coursedom = shift; 910: my $folder = shift; 911: my $container = shift; 912: my $caller = shift; 913: while (@_) { 914: my $name = shift; 915: my $url = shift; 916: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) && ($caller eq 'londocs')) { 917: my $errtext = ''; 918: my $fatal = 0; 919: my $newmapstr = '<map>'."\n". 920: '<resource id="1" src="" type="start"></resource>'."\n". 921: '<link from="1" to="2" index="1"></link>'."\n". 922: '<resource id="2" src="" type="finish"></resource>'."\n". 923: '</map>'; 924: $env{'form.output'}=$newmapstr; 925: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom, 926: 'output',$1.$2); 927: if ($result != m|^/uploaded/|) { 928: $errtext.='Map not saved: A network error occured when trying to save the new map. '; 929: $fatal = 2; 930: } 931: if ($fatal) { 932: return ($errtext,$fatal); 933: } 934: } 935: if ($url) { 936: my $idx = &LONCAPA::map::getresidx($url); 937: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx; 938: my $ext = 'false'; 939: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; } 940: $url =~ s/:/\:/g; 941: $name =~ s/:/\:/g; 942: $LONCAPA::map::resources[$idx] = 943: join ':', ($name, $url, $ext, 'normal', 'res'); 944: } 945: } 946: return &storemap($coursenum, $coursedom, $folder.'.'.$container); 947: } 948: 949: sub breadcrumbs { 950: my ($where)=@_; 951: &Apache::lonhtmlcommon::clear_breadcrumbs(); 952: my (@folders); 953: if ($env{'form.pagepath'}) { 954: @folders = split('&',$env{'form.pagepath'}); 955: } else { 956: @folders=split('&',$env{'form.folderpath'}); 957: } 958: my $folderpath; 959: my $cpinfo=''; 960: my $plain=''; 961: if ($env{'form.markedcopy_url'}) { 962: $cpinfo='&markedcopy_url='. 963: &escape($env{'form.markedcopy_url'}). 964: '&markedcopy_title='. 965: &escape($env{'form.markedcopy_title'}); 966: } 967: my $randompick=-1; 968: my $isencrypted=0; 969: my $ishidden=0; 970: while (@folders) { 971: my $folder=shift(@folders); 972: my $foldername=shift(@folders); 973: if ($folderpath) {$folderpath.='&';} 974: $folderpath.=$folder.'&'.$foldername; 975: my $url='/adm/coursedocs?folderpath='. 976: &escape($folderpath); 977: my $name=&unescape($foldername); 978: # randompick number, hidden, encrypted is appended with ":"s to the foldername 979: $name=~s/\:(\d*)\:(\w*)\:(\w*)$//; 980: if ($1 ne '') { 981: $randompick=$1; 982: } else { 983: $randompick=-1; 984: } 985: if ($2) { $ishidden=1; } 986: if ($3) { $isencrypted=1; } 987: &Apache::lonhtmlcommon::add_breadcrumb( 988: {'href'=>$url.$cpinfo, 989: 'title'=>$name, 990: 'text'=>'<font size="+1">'. 991: $name.'</font>', 992: 'no_mt'=>1, 993: }); 994: $plain.=$name.' > '; 995: } 996: $plain=~s/\>\;\s*$//; 997: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp', 998: 'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain); 999: } 1000: 1001: sub log_docs { 1002: return &Apache::lonnet::instructor_log('docslog',@_); 1003: } 1004: 1005: { 1006: my @oldresources=(); 1007: my @oldorder=(); 1008: my $parmidx; 1009: my %parmaction=(); 1010: my %parmvalue=(); 1011: my $changedflag; 1012: 1013: sub snapshotbefore { 1014: @oldresources=@LONCAPA::map::resources; 1015: @oldorder=@LONCAPA::map::order; 1016: $parmidx=undef; 1017: %parmaction=(); 1018: %parmvalue=(); 1019: $changedflag=0; 1020: } 1021: 1022: sub remember_parms { 1023: my ($idx,$parameter,$action,$value)=@_; 1024: $parmidx=$idx; 1025: $parmaction{$parameter}=$action; 1026: $parmvalue{$parameter}=$value; 1027: $changedflag=1; 1028: } 1029: 1030: sub log_differences { 1031: my ($plain)=@_; 1032: my %storehash=('folder' => $plain, 1033: 'currentfolder' => $env{'form.folder'}); 1034: if ($parmidx) { 1035: $storehash{'parameter_res'}=$oldresources[$parmidx]; 1036: foreach my $parm (keys %parmaction) { 1037: $storehash{'parameter_action_'.$parm}=$parmaction{$parm}; 1038: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm}; 1039: } 1040: } 1041: my $maxidx=$#oldresources; 1042: if ($#LONCAPA::map::resources>$#oldresources) { 1043: $maxidx=$#LONCAPA::map::resources; 1044: } 1045: for (my $idx=0; $idx<=$maxidx; $idx++) { 1046: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) { 1047: $storehash{'before_resources_'.$idx}=$oldresources[$idx]; 1048: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx]; 1049: $changedflag=1; 1050: } 1051: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) { 1052: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]]; 1053: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; 1054: $changedflag=1; 1055: } 1056: } 1057: $storehash{'maxidx'}=$maxidx; 1058: if ($changedflag) { &log_docs(\%storehash); } 1059: } 1060: } 1061: 1062: 1063: # 1064: # Docs Change Log 1065: # 1066: sub docs_change_log { 1067: my ($r)=@_; 1068: my $folder=$env{'form.folder'}; 1069: $r->print(&Apache::loncommon::start_page('Course Document Change Log')); 1070: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log')); 1071: my %docslog=&Apache::lonnet::dump('nohist_docslog', 1072: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1073: $env{'course.'.$env{'request.course.id'}.'.num'}); 1074: 1075: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); } 1076: 1077: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'. 1078: '<input type="hidden" name="docslog" value="1" />'); 1079: 1080: my %saveable_parameters = ('show' => 'scalar',); 1081: &Apache::loncommon::store_course_settings('docs_log', 1082: \%saveable_parameters); 1083: &Apache::loncommon::restore_course_settings('docs_log', 1084: \%saveable_parameters); 1085: if (!$env{'form.show'}) { $env{'form.show'}=10; } 1086: my %lt=('hiddenresource' => 'Resources hidden', 1087: 'encrypturl' => 'URL hidden', 1088: 'randompick' => 'Randomly pick', 1089: 'set' => 'set to', 1090: 'del' => 'deleted'); 1091: $r->print(&Apache::loncommon::display_filter(). 1092: '<input type="hidden" name="folder" value="'.$folder.'" />'. 1093: '<input type="submit" value="'.&mt('Display').'" /></form>'); 1094: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row(). 1095: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'. 1096: &mt('After').'</th>'. 1097: &Apache::loncommon::end_data_table_header_row()); 1098: my $shown=0; 1099: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) { 1100: if ($env{'form.displayfilter'} eq 'currentfolder') { 1101: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; } 1102: } 1103: my @changes=keys(%{$docslog{$id}{'logentry'}}); 1104: if ($env{'form.displayfilter'} eq 'containing') { 1105: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'. 1106: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'}); 1107: foreach my $key (@changes) { 1108: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key}; 1109: } 1110: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; } 1111: } 1112: my $count = 0; 1113: my $time = 1114: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'}); 1115: my $plainname = 1116: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'}, 1117: $docslog{$id}{'exe_udom'}); 1118: my $about_me_link = 1119: &Apache::loncommon::aboutmewrapper($plainname, 1120: $docslog{$id}{'exe_uname'}, 1121: $docslog{$id}{'exe_udom'}); 1122: my $send_msg_link=''; 1123: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'}) 1124: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) { 1125: $send_msg_link ='<br />'. 1126: &Apache::loncommon::messagewrapper(&mt('Send message'), 1127: $docslog{$id}{'exe_uname'}, 1128: $docslog{$id}{'exe_udom'}); 1129: } 1130: $r->print(&Apache::loncommon::start_data_table_row()); 1131: $r->print('<td>'.$time.'</td> 1132: <td>'.$about_me_link. 1133: '<br /><tt>'.$docslog{$id}{'exe_uname'}. 1134: ':'.$docslog{$id}{'exe_udom'}.'</tt>'. 1135: $send_msg_link.'</td><td>'. 1136: $docslog{$id}{'logentry'}{'folder'}.'</td><td>'); 1137: # Before 1138: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1139: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; 1140: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; 1141: if ($oldname ne $newname) { 1142: $r->print(&LONCAPA::map::qtescape($oldname)); 1143: } 1144: } 1145: $r->print('<ul>'); 1146: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1147: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) { 1148: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>'); 1149: } 1150: } 1151: $r->print('</ul>'); 1152: # After 1153: $r->print('</td><td>'); 1154: 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: $r->print(&LONCAPA::map::qtescape($newname)); 1160: } 1161: } 1162: $r->print('<ul>'); 1163: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1164: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) { 1165: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>'); 1166: } 1167: } 1168: $r->print('</ul>'); 1169: if ($docslog{$id}{'logentry'}{'parameter_res'}) { 1170: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>'); 1171: foreach my $parameter ('randompick','hiddenresource','encrypturl') { 1172: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) { 1173: $r->print('<li>'. 1174: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]', 1175: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter}) 1176: .'</li>'); 1177: } 1178: } 1179: $r->print('</ul>'); 1180: } 1181: # End 1182: $r->print('</td>'.&Apache::loncommon::end_data_table_row()); 1183: $shown++; 1184: if (!($env{'form.show'} eq &mt('all') 1185: || $shown<=$env{'form.show'})) { last; } 1186: } 1187: $r->print(&Apache::loncommon::end_data_table()); 1188: $r->print(&Apache::loncommon::end_page()); 1189: } 1190: 1191: sub editor { 1192: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output)=@_; 1193: my $errtext=''; 1194: my $fatal=0; 1195: my $container='sequence'; 1196: if ($env{'form.pagepath'}) { 1197: $container='page'; 1198: } 1199: ($errtext,$fatal)= 1200: &mapread($coursenum,$coursedom,$folder.'.'.$container); 1201: if ($#LONCAPA::map::order<1) { 1202: my $idx=&LONCAPA::map::getresidx(); 1203: if ($idx<=0) { $idx=1; } 1204: $LONCAPA::map::order[0]=$idx; 1205: $LONCAPA::map::resources[$idx]=''; 1206: } 1207: if (defined($env{'form.markcopy'})) { 1208: # Mark for copying 1209: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]); 1210: $env{'form.markedcopy_title'}=$title; 1211: $env{'form.markedcopy_url'}=$url; 1212: } 1213: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain)=&breadcrumbs($folder); 1214: $r->print($breadcrumbtrail); 1215: if ($fatal) { 1216: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1217: } else { 1218: # ------------------------------------------------------------ Process commands 1219: 1220: # ---------------- if they are for this folder and user allowed to make changes 1221: if (($allowed) && ($env{'form.folder'} eq $folder)) { 1222: # set parameters and change order 1223: &snapshotbefore(); 1224: if ($env{'form.changeparms'}) { 1225: my $idx=$env{'form.setparms'}; 1226: # set parameters 1227: if ($env{'form.changeparms'} eq 'randompick') { 1228: if ($env{'form.randpick_'.$idx}) { 1229: &LONCAPA::map::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos'); 1230: &remember_parms($idx,'randompick','set',$env{'form.randpick_'.$idx}); 1231: } else { 1232: &LONCAPA::map::delparameter($idx,'parameter_randompick'); 1233: &remember_parms($idx,'randompick','del'); 1234: } 1235: } 1236: if ($env{'form.changeparms'} eq 'hiddenresource') { 1237: if ($env{'form.hidprs_'.$idx}) { 1238: &LONCAPA::map::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno'); 1239: &remember_parms($idx,'hiddenresource','set',$env{'form.hidprs_'.$idx}); 1240: } else { 1241: &LONCAPA::map::delparameter($idx,'parameter_hiddenresource'); 1242: &remember_parms($idx,'hiddenresource','del'); 1243: } 1244: } 1245: if ($env{'form.changeparms'} eq 'encrypturl') { 1246: if ($env{'form.encprs_'.$idx}) { 1247: &LONCAPA::map::storeparameter($idx,'parameter_encrypturl','yes','string_yesno'); 1248: &remember_parms($idx,'encrypturl','set',$env{'form.encprs_'.$idx}); 1249: } else { 1250: &LONCAPA::map::delparameter($idx,'parameter_encrypturl'); 1251: &remember_parms($idx,'encrypturl','del'); 1252: } 1253: } 1254: # store the changed version 1255: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1256: if ($fatal) { 1257: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1258: return; 1259: } 1260: } 1261: 1262: if ($env{'form.newpos'}) { 1263: # change order 1264: my $newpos=$env{'form.newpos'}-1; 1265: my $currentpos=$env{'form.currentpos'}-1; 1266: my $i; 1267: my @neworder=(); 1268: if ($newpos>$currentpos) { 1269: # moving stuff up 1270: for ($i=0;$i<$currentpos;$i++) { 1271: $neworder[$i]=$LONCAPA::map::order[$i]; 1272: } 1273: for ($i=$currentpos;$i<$newpos;$i++) { 1274: $neworder[$i]=$LONCAPA::map::order[$i+1]; 1275: } 1276: $neworder[$newpos]=$LONCAPA::map::order[$currentpos]; 1277: for ($i=$newpos+1;$i<=$#LONCAPA::map::order;$i++) { 1278: $neworder[$i]=$LONCAPA::map::order[$i]; 1279: } 1280: } else { 1281: # moving stuff down 1282: for ($i=0;$i<$newpos;$i++) { 1283: $neworder[$i]=$LONCAPA::map::order[$i]; 1284: } 1285: $neworder[$newpos]=$LONCAPA::map::order[$currentpos]; 1286: for ($i=$newpos+1;$i<$currentpos+1;$i++) { 1287: $neworder[$i]=$LONCAPA::map::order[$i-1]; 1288: } 1289: for ($i=$currentpos+1;$i<=$#LONCAPA::map::order;$i++) { 1290: $neworder[$i]=$LONCAPA::map::order[$i]; 1291: } 1292: } 1293: @LONCAPA::map::order=@neworder; 1294: # store the changed version 1295: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1296: if ($fatal) { 1297: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1298: return; 1299: } 1300: } 1301: 1302: if ($env{'form.pastemarked'}) { 1303: # paste resource to end of list 1304: my $url=$env{'form.markedcopy_url'}; 1305: my $title=$env{'form.markedcopy_title'}; 1306: # Maps need to be copied first 1307: if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) { 1308: $title=&mt('Copy of').' '.$title; 1309: my $newid=$$.time; 1310: $url=~/^(.+)\.(\w+)$/; 1311: my $newurl=$1.$newid.'.'.$2; 1312: my $storefn=$newurl; 1313: $storefn=~s{^/\w+/$match_domain/$match_username/}{}; 1314: &Apache::lonclonecourse::writefile 1315: ($env{'request.course.id'},$storefn, 1316: &Apache::lonnet::getfile($url)); 1317: $url=$newurl; 1318: } 1319: $title=~s/\</\<\;/g; 1320: $title=~s/\>/\>\;/g; 1321: $title=~s/\:/\:/g; 1322: my $ext='false'; 1323: if ($url=~/^http\:\/\//) { $ext='true'; } 1324: $url=~s/\:/\:/g; 1325: # Now insert the URL at the bottom 1326: my $newidx=&LONCAPA::map::getresidx($url); 1327: $LONCAPA::map::resources[$newidx]= 1328: $title.':'.$url.':'.$ext.':normal:res'; 1329: $LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx; 1330: # Store the result 1331: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1332: if ($fatal) { 1333: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1334: return; 1335: } 1336: 1337: } 1338: $r->print($upload_output); 1339: if ($env{'form.cmd'}) { 1340: my ($cmd,$idx)=split(/\_/,$env{'form.cmd'}); 1341: if ($cmd eq 'del') { 1342: my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]); 1343: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) && 1344: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) { 1345: &Apache::lonnet::removeuploadedurl($url); 1346: } else { 1347: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); 1348: } 1349: for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) { 1350: $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1]; 1351: } 1352: $#LONCAPA::map::order--; 1353: } elsif ($cmd eq 'cut') { 1354: my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]); 1355: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); 1356: for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) { 1357: $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1]; 1358: } 1359: $#LONCAPA::map::order--; 1360: } elsif ($cmd eq 'up') { 1361: if (($idx) && (defined($LONCAPA::map::order[$idx-1]))) { 1362: my $i=$LONCAPA::map::order[$idx-1]; 1363: $LONCAPA::map::order[$idx-1] = $LONCAPA::map::order[$idx]; 1364: $LONCAPA::map::order[$idx] = $i; 1365: } 1366: } elsif ($cmd eq 'down') { 1367: if (defined($LONCAPA::map::order[$idx+1])) { 1368: my $i=$LONCAPA::map::order[$idx+1]; 1369: $LONCAPA::map::order[$idx+1] = $LONCAPA::map::order[$idx]; 1370: $LONCAPA::map::order[$idx] = $i; 1371: } 1372: } elsif ($cmd eq 'rename') { 1373: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; 1374: my ($rtitle,@rrest)=split(/\:/, 1375: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]); 1376: my $comment= 1377: &HTML::Entities::decode($env{'form.title'}); 1378: $comment=~s/\</\<\;/g; 1379: $comment=~s/\>/\>\;/g; 1380: $comment=~s/\:/\:/g; 1381: if ($comment=~/\S/) { 1382: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]= 1383: $comment.':'.join(':',@rrest); 1384: } 1385: # Devalidate title cache 1386: my $renamed_url=$rrest[0]; 1387: # Has the :-escaping 1388: $renamed_url=~s/\&colon\;/\:/g; 1389: &Apache::lonnet::devalidate_title_cache($renamed_url); 1390: } 1391: # Store the changed version 1392: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1393: $folder.'.'.$container); 1394: if ($fatal) { 1395: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1396: return; 1397: } 1398: } 1399: # Group import/search 1400: if ($env{'form.importdetail'}) { 1401: my @imports; 1402: # &Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'}); 1403: foreach (split(/\&/,$env{'form.importdetail'})) { 1404: if (defined($_)) { 1405: my ($name,$url)=split(/\=/,$_); 1406: $name=&unescape($name); 1407: $url=&unescape($url); 1408: push @imports, $name, $url; 1409: } 1410: } 1411: # Store the changed version 1412: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder, 1413: $container,'londocs',@imports); 1414: if ($fatal) { 1415: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1416: return; 1417: } 1418: } 1419: # Loading a complete map 1420: if ($env{'form.loadmap'}) { 1421: if ($env{'form.importmap'}=~/\w/) { 1422: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) { 1423: my ($title,$url,$ext,$type)=split(/\:/,$_); 1424: my $idx=&LONCAPA::map::getresidx($url); 1425: $LONCAPA::map::resources[$idx]=$_; 1426: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx; 1427: } 1428: # Store the changed version 1429: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1430: $folder.'.'.$container); 1431: if ($fatal) { 1432: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1433: return; 1434: } 1435: } else { 1436: $r->print('<p><font color="red">'.&mt('No map selected.').'</font></p>'); 1437: } 1438: } 1439: &log_differences($plain); 1440: } 1441: # ---------------------------------------------------------------- End commands 1442: # ---------------------------------------------------------------- Print screen 1443: my $idx=0; 1444: my $shown=0; 1445: if (($ishidden) || ($isencrypted) || ($randompick>=0)) { 1446: $r->print('<p>'.&mt('Parameters').':<ul>'. 1447: ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':''). 1448: ($ishidden?'<li>'.&mt('contents hidden').'</li>':''). 1449: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':''). 1450: '</ul></p>'); 1451: } 1452: if ($randompick>=0) { 1453: $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>'); 1454: } 1455: $r->print('<table>'); 1456: foreach (@LONCAPA::map::order) { 1457: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$_]); 1458: $name=&LONCAPA::map::qtescape($name); 1459: $url=&LONCAPA::map::qtescape($url); 1460: unless ($name) { $name=(split(/\//,$url))[-1]; } 1461: unless ($name) { $idx++; next; } 1462: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum)); 1463: $idx++; 1464: $shown++; 1465: } 1466: unless ($shown) { 1467: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>'); 1468: } 1469: $r->print("\n</table>\n"); 1470: if ($env{'form.markedcopy_url'}) { 1471: $r->print(<<ENDPASTE); 1472: <p><form name="pasteform" action="/adm/coursedocs" method="post"> 1473: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" /> 1474: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" /> 1475: ENDPASTE 1476: $r->print( 1477: '<input type="submit" name="pastemarked" value="'.&mt('Paste'). 1478: '" /> '.&Apache::loncommon::filedescription( 1479: (split(/\./,$env{'form.markedcopy_url'}))[-1]).': '. 1480: $env{'form.markedcopy_title'}); 1481: if ($container eq 'page') { 1482: $r->print(<<PAGEINFO); 1483: <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" /> 1484: <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" /> 1485: PAGEINFO 1486: } else { 1487: $r->print(<<FOLDERINFO); 1488: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 1489: FOLDERINFO 1490: } 1491: $r->print('</form></p>'); 1492: } 1493: } 1494: } 1495: 1496: sub process_file_upload { 1497: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_; 1498: # upload a file, if present 1499: my $parseaction; 1500: if ($env{'form.parserflag'}) { 1501: $parseaction = 'parse'; 1502: } 1503: my $phase_status; 1504: my $folder=$env{'form.folder'}; 1505: if ($folder eq '') { 1506: $folder='default'; 1507: } 1508: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) { 1509: my $errtext=''; 1510: my $fatal=0; 1511: my $container='sequence'; 1512: if ($env{'form.pagepath'}) { 1513: $container='page'; 1514: } 1515: ($errtext,$fatal)= 1516: &mapread($coursenum,$coursedom,$folder.'.'.$container); 1517: if ($#LONCAPA::map::order<1) { 1518: $LONCAPA::map::order[0]=1; 1519: $LONCAPA::map::resources[1]=''; 1520: } 1521: if ($fatal) { 1522: return 'failed'; 1523: } 1524: my $destination = 'docs/'; 1525: if ($folder =~ /^supplemental/) { 1526: $destination = 'supplemental/'; 1527: } 1528: if (($folder eq 'default') || ($folder eq 'supplemental')) { 1529: $destination .= 'default/'; 1530: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { 1531: $destination .= $2.'/'; 1532: } 1533: # this is for a course, not a user, so set coursedoc flag 1534: # probably the only place in the system where this should be "1" 1535: my $newidx=&LONCAPA::map::getresidx(); 1536: $destination .= $newidx; 1537: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination, 1538: $parseaction,$allfiles, 1539: $codebase); 1540: my $ext='false'; 1541: if ($url=~/^http\:\/\//) { $ext='true'; } 1542: $url=~s/\:/\:/g; 1543: my $comment=$env{'form.comment'}; 1544: $comment=~s/\</\<\;/g; 1545: $comment=~s/\>/\>\;/g; 1546: $comment=~s/\:/\:/g; 1547: if ($folder=~/^supplemental/) { 1548: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'. 1549: $env{'user.domain'}.'___&&&___'.$comment; 1550: } 1551: 1552: $LONCAPA::map::resources[$newidx]= 1553: $comment.':'.$url.':'.$ext.':normal:res'; 1554: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx; 1555: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1556: $folder.'.'.$container); 1557: if ($fatal) { 1558: $$upload_output .= '<p><font color="red">'.$errtext.'</font></p>'; 1559: return 'failed'; 1560: } else { 1561: if ($parseaction eq 'parse') { 1562: my $total_embedded = keys(%{$allfiles}); 1563: if ($total_embedded > 0) { 1564: my $num = 0; 1565: $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br /> 1566: <form name="upload_embedded" action="/adm/coursedocs" 1567: method="post" enctype="multipart/form-data"> 1568: <input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" /> <input type="hidden" name="cmd" value="upload_embedded" /> 1569: <input type="hidden" name="newidx" value="'.$newidx.'" /> 1570: <input type="hidden" name="primaryurl" value="'.&escape($url).'" /> 1571: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />'; 1572: $$upload_output .= '<b>Upload embedded files</b>:<br /> 1573: <table>'; 1574: foreach my $embed_file (keys(%{$allfiles})) { 1575: $$upload_output .= '<tr><td>'.$embed_file. 1576: '<input name="embedded_item_'.$num.'" type="file" /> 1577: <input name="embedded_orig_'.$num.'" type="hidden" value="'.&escape($embed_file).'" />'; 1578: my $attrib; 1579: if (@{$$allfiles{$embed_file}} > 1) { 1580: $attrib = join(':',@{$$allfiles{$embed_file}}); 1581: } else { 1582: $attrib = $$allfiles{$embed_file}[0]; 1583: } 1584: $$upload_output .= 1585: '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.$attrib.'" />'; 1586: if (exists($$codebase{$embed_file})) { 1587: $$upload_output .= 1588: '<input name="codebase_'.$num.'" type="hidden" value="'.&escape($$codebase{$embed_file}).'" />'; 1589: } 1590: $$upload_output .= '</td></tr>'; 1591: $num ++; 1592: } 1593: $phase_status = 'phasetwo'; 1594: $$upload_output .= '</table><br /> 1595: <input type ="submit" value="Complete upload" /> 1596: </form>'; 1597: } else { 1598: $$upload_output .= 'No embedded items identified<br />'; 1599: } 1600: } 1601: } 1602: } 1603: return $phase_status; 1604: } 1605: 1606: sub process_secondary_uploads { 1607: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_; 1608: my $folder=$env{'form.folder'}; 1609: my $destination = 'docs/'; 1610: if ($folder =~ /^supplemental/) { 1611: $destination = 'supplemental/'; 1612: } 1613: if (($folder eq 'default') || ($folder eq 'supplemental')) { 1614: $destination .= 'default/'; 1615: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { 1616: $destination .= $2.'/'; 1617: } 1618: $destination .= $newidx; 1619: my ($url,$filename); 1620: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination); 1621: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$}); 1622: return $filename; 1623: } 1624: 1625: # --------------------------------------------------------------- An entry line 1626: 1627: sub entryline { 1628: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_; 1629: $title=~s/\&colon\;/\:/g; 1630: $title=&HTML::Entities::encode(&HTML::Entities::decode( 1631: &unescape($title)),'"<>&\''); 1632: my $renametitle=$title; 1633: my $foldertitle=$title; 1634: my $pagetitle=$title; 1635: my $orderidx=$LONCAPA::map::order[$index]; 1636: if ($title=~ /^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/ ) { 1637: $foldertitle=&Apache::lontexconvert::msgtexconverted($4); 1638: $renametitle=$4; 1639: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '. 1640: &Apache::loncommon::plainname($2,$3).': <br />'. 1641: $foldertitle; 1642: } 1643: $renametitle=~s/\\/\\\\/g; 1644: $renametitle=~s/\"\;/\\\"/g; 1645: my $line='<tr>'; 1646: # Edit commands 1647: my $container; 1648: my $folderpath; 1649: if ($env{'form.folderpath'}) { 1650: $container = 'sequence'; 1651: $folderpath=&escape($env{'form.folderpath'}); 1652: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"'); 1653: } 1654: my ($pagepath,$pagesymb); 1655: if ($env{'form.pagepath'}) { 1656: $container = 'page'; 1657: $pagepath=&escape($env{'form.pagepath'}); 1658: $pagesymb=&escape($env{'form.pagesymb'}); 1659: } 1660: my $cpinfo=''; 1661: if ($env{'form.markedcopy_url'}) { 1662: $cpinfo='&markedcopy_url='. 1663: &escape($env{'form.markedcopy_url'}). 1664: '&markedcopy_title='. 1665: &escape($env{'form.markedcopy_title'}); 1666: } 1667: if ($allowed) { 1668: my $incindex=$index+1; 1669: my $selectbox=''; 1670: if (($folder!~/^supplemental/) && 1671: ($#LONCAPA::map::order>0) && 1672: ((split(/\:/, 1673: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1] 1674: ne '') && 1675: ((split(/\:/, 1676: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1] 1677: ne '')) { 1678: $selectbox= 1679: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'. 1680: '<select name="newpos" onChange="this.form.submit()">'; 1681: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) { 1682: if ($i==$incindex) { 1683: $selectbox.='<option value="" selected="1">('.$i.')</option>'; 1684: } else { 1685: $selectbox.='<option value="'.$i.'">'.$i.'</option>'; 1686: } 1687: } 1688: $selectbox.='</select>'; 1689: } 1690: my %lt=&Apache::lonlocal::texthash( 1691: 'up' => 'Move Up', 1692: 'dw' => 'Move Down', 1693: 'rm' => 'Remove', 1694: 'ct' => 'Cut', 1695: 'rn' => 'Rename', 1696: 'cp' => 'Copy'); 1697: my $nocopy=0; 1698: if ($url=~/\.(page|sequence)$/) { 1699: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url))) { 1700: my ($title,$url,$ext,$type)=split(/\:/,$_); 1701: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) { 1702: $nocopy=1; 1703: last; 1704: } 1705: } 1706: } 1707: my $copylink=' '; 1708: if ($env{'form.pagepath'}) { 1709: unless ($nocopy) { 1710: $copylink=(<<ENDCOPY); 1711: <a href='javascript:markcopy("$pagepath","$index","$renametitle","page","$pagesymb");'> 1712: <font size="-2" color="#000099">$lt{'cp'}</font></a></td> 1713: ENDCOPY 1714: } 1715: $line.=(<<END); 1716: <form name="entry_$index" action="/adm/coursedocs" method="post"> 1717: <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" /> 1718: <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" /> 1719: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" /> 1720: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" /> 1721: <input type="hidden" name="setparms" value="$orderidx" /> 1722: <input type="hidden" name="changeparms" value="0" /> 1723: <td><table border='0' cellspacing='2' cellpadding='0'> 1724: <tr><td bgcolor="#DDDDDD"> 1725: <a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'> 1726: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr> 1727: <tr><td bgcolor="#DDDDDD"> 1728: <a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'> 1729: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr> 1730: </table></td> 1731: <td>$selectbox 1732: </td><td bgcolor="#DDDDDD"> 1733: <a href='javascript:removeres("$pagepath","$index","$renametitle","page","$pagesymb");'> 1734: <font size="-2" color="#990000">$lt{'rm'}</font></a> 1735: <a href='javascript:cutres("$pagepath","$index","$renametitle","page","$pagesymb");'> 1736: <font size="-2" color="#550044">$lt{'ct'}</font></a> 1737: <a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'> 1738: <font size="-2" color="#009900">$lt{'rn'}</font></a> 1739: $copylink 1740: END 1741: } else { 1742: unless ($nocopy) { 1743: $copylink=(<<ENDCOPY); 1744: <a href='javascript:markcopy("$folderpath","$index","$renametitle","sequence");'> 1745: <font size="-2" color="#000099">$lt{'cp'}</font></a></td> 1746: ENDCOPY 1747: } 1748: $line.=(<<END); 1749: <form name="entry_$index" action="/adm/coursedocs" method="post"> 1750: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 1751: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" /> 1752: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" /> 1753: <input type="hidden" name="setparms" value="$orderidx" /> 1754: <input type="hidden" name="changeparms" value="0" /> 1755: <td><table border='0' cellspacing='2' cellpadding='0'> 1756: <tr><td bgcolor="#DDDDDD"> 1757: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath$cpinfo'> 1758: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr> 1759: <tr><td bgcolor="#DDDDDD"> 1760: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath$cpinfo'> 1761: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr> 1762: </table></td> 1763: <td>$selectbox 1764: </td><td bgcolor="#DDDDDD"> 1765: <a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'> 1766: <font size="-2" color="#990000">$lt{'rm'}</font></a> 1767: <a href='javascript:cutres("$folderpath","$index","$renametitle","sequence");'> 1768: <font size="-2" color="#550044">$lt{'ct'}</font></a> 1769: <a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'> 1770: <font size="-2" color="#009900">$lt{'rn'}</font></a> 1771: $copylink 1772: END 1773: } 1774: } 1775: # Figure out what kind of a resource this is 1776: my ($extension)=($url=~/\.(\w+)$/); 1777: my $uploaded=($url=~/^\/*uploaded\//); 1778: my $icon=&Apache::loncommon::icon($url); 1779: my $isfolder=0; 1780: my $ispage=0; 1781: my $folderarg; 1782: my $pagearg; 1783: my $pagefile; 1784: if ($uploaded) { 1785: if ($extension eq 'sequence') { 1786: $icon=$iconpath.'/folder_closed.gif'; 1787: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/; 1788: $url='/adm/coursedocs?'; 1789: $folderarg=$1; 1790: $isfolder=1; 1791: } elsif ($extension eq 'page') { 1792: $icon=$iconpath.'/page.gif'; 1793: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/; 1794: $pagearg=$1; 1795: $url='/adm/coursedocs?'; 1796: $ispage=1; 1797: } else { 1798: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url); 1799: } 1800: } 1801: $url=~s-^http(\&colon\;|:)//-/adm/wrapper/ext/-; 1802: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) { 1803: my $symb=&Apache::lonnet::symbclean( 1804: &Apache::lonnet::declutter('uploaded/'. 1805: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. 1806: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder. 1807: '.sequence'). 1808: '___'.$residx.'___'. 1809: &Apache::lonnet::declutter($url)); 1810: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 1811: $url=&Apache::lonnet::clutter($url); 1812: if ($url=~/^\/*uploaded\//) { 1813: $url=~/\.(\w+)$/; 1814: my $embstyle=&Apache::loncommon::fileembstyle($1); 1815: if (($embstyle eq 'img') || ($embstyle eq 'emb')) { 1816: $url='/adm/wrapper'.$url; 1817: } elsif ($embstyle eq 'ssi') { 1818: #do nothing with these 1819: } elsif ($url!~/\.(sequence|page)$/) { 1820: $url='/adm/coursedocs/showdoc'.$url; 1821: } 1822: } elsif ($url=~m|^/ext/|) { 1823: $url='/adm/wrapper'.$url; 1824: } 1825: if (&Apache::lonnet::symbverify($symb,$url)) { 1826: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); 1827: } else { 1828: $url=''; 1829: } 1830: if ($container eq 'page') { 1831: my $symb=$env{'form.pagesymb'}; 1832: 1833: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]); 1834: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); 1835: } 1836: } 1837: my $parameterset=' '; 1838: if ($isfolder || $extension eq 'sequence') { 1839: my $foldername=&escape($foldertitle); 1840: my $folderpath=$env{'form.folderpath'}; 1841: if ($folderpath) { $folderpath.='&' }; 1842: # Append randompick number, hidden, and encrypted with ":" to foldername, 1843: # so it gets transferred between levels 1844: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx, 1845: 'parameter_randompick'))[0] 1846: .':'.((&LONCAPA::map::getparameter($orderidx, 1847: 'parameter_hiddenresource'))[0]=~/^yes$/i) 1848: .':'.((&LONCAPA::map::getparameter($orderidx, 1849: 'parameter_encrypturl'))[0]=~/^yes$/i); 1850: $url.='folderpath='.&escape($folderpath).$cpinfo; 1851: $parameterset='<label>'.&mt('Randomly Pick: '). 1852: '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randpick_'.$orderidx.'" value="'. 1853: (&LONCAPA::map::getparameter($orderidx, 1854: 'parameter_randompick'))[0]. 1855: '" />'. 1856: '<font size="-2"><a href="javascript:void(0)">'.&mt('Store').'</a></font></label>'; 1857: 1858: } 1859: if ($ispage) { 1860: my $pagename=&escape($pagetitle); 1861: my $pagepath; 1862: my $folderpath=$env{'form.folderpath'}; 1863: if ($folderpath) { $pagepath = $folderpath.'&' }; 1864: $pagepath.=$pagearg.'&'.$pagename; 1865: my $symb=$env{'form.pagesymb'}; 1866: if (!$symb) { 1867: my $path='uploaded/'. 1868: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. 1869: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'; 1870: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence', 1871: $residx, 1872: $path.$pagearg.'.page'); 1873: } 1874: $url.='pagepath='.&escape($pagepath). 1875: '&pagesymb='.&escape($symb).$cpinfo; 1876: } 1877: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon. 1878: '" border="0"></a></td>'. 1879: "<td bgcolor='#FFFFBB'>".($url?"<a href=\"$url\">":'').$title. 1880: ($url?'</a>':' <font size="-2">'.&mt('(re-initialize course to access)').'</font>')."</td>"; 1881: if (($allowed) && ($folder!~/^supplemental/)) { 1882: my %lt=&Apache::lonlocal::texthash( 1883: 'hd' => 'Hidden', 1884: 'ec' => 'URL hidden'); 1885: my $enctext= 1886: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':''); 1887: my $hidtext= 1888: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':''); 1889: $line.=(<<ENDPARMS); 1890: <td bgcolor="#BBBBFF"><font size='-2'> 1891: <nobr><label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label></nobr></td> 1892: <td bgcolor="#BBBBFF"><font size='-2'> 1893: <nobr><label><input type="checkbox" name="encprs_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label></nobr></td> 1894: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td> 1895: ENDPARMS 1896: } 1897: $line.="</form></tr>"; 1898: return $line; 1899: } 1900: 1901: # ---------------------------------------------------------------- tie the hash 1902: 1903: sub tiehash { 1904: my ($mode)=@_; 1905: $hashtied=0; 1906: if ($env{'request.course.fn'}) { 1907: if ($mode eq 'write') { 1908: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", 1909: &GDBM_WRCREAT(),0640)) { 1910: $hashtied=2; 1911: } 1912: } else { 1913: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", 1914: &GDBM_READER(),0640)) { 1915: $hashtied=1; 1916: } 1917: } 1918: } 1919: } 1920: 1921: sub untiehash { 1922: if ($hashtied) { untie %hash; } 1923: $hashtied=0; 1924: return OK; 1925: } 1926: 1927: # --------------------------------------------------------------- check on this 1928: 1929: sub checkonthis { 1930: my ($r,$url,$level,$title)=@_; 1931: $url=&unescape($url); 1932: $alreadyseen{$url}=1; 1933: $r->rflush(); 1934: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) { 1935: $r->print("\n<br />"); 1936: for (my $i=0;$i<=$level*5;$i++) { 1937: $r->print(' '); 1938: } 1939: $r->print('<a href="'.$url.'" target="cat">'. 1940: ($title?$title:$url).'</a> '); 1941: if ($url=~/^\/res\//) { 1942: my $result=&Apache::lonnet::repcopy( 1943: &Apache::lonnet::filelocation('',$url)); 1944: if ($result eq 'ok') { 1945: $r->print('<font color="green">'.&mt('ok').'</font>'); 1946: $r->rflush(); 1947: &Apache::lonnet::countacc($url); 1948: $url=~/\.(\w+)$/; 1949: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') { 1950: $r->print('<br />'); 1951: $r->rflush(); 1952: for (my $i=0;$i<=$level*5;$i++) { 1953: $r->print(' '); 1954: } 1955: $r->print('- '.&mt('Rendering').': '); 1956: my ($errorcount,$warningcount)=split(/:/, 1957: &Apache::lonnet::ssi_body($url, 1958: ('grade_target'=>'web', 1959: 'return_only_error_and_warning_counts' => 1))); 1960: if (($errorcount) || 1961: ($warningcount)) { 1962: if ($errorcount) { 1963: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'. 1964: $errorcount.' '. 1965: &mt('error(s)').'</b></font> '); 1966: } 1967: if ($warningcount) { 1968: $r->print('<font color="blue">'. 1969: $warningcount.' '. 1970: &mt('warning(s)').'</font>'); 1971: } 1972: } else { 1973: $r->print('<font color="green">'.&mt('ok').'</font>'); 1974: } 1975: $r->rflush(); 1976: } 1977: my $dependencies= 1978: &Apache::lonnet::metadata($url,'dependencies'); 1979: foreach (split(/\,/,$dependencies)) { 1980: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { 1981: &checkonthis($r,$_,$level+1); 1982: } 1983: } 1984: } elsif ($result eq 'unavailable') { 1985: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>'); 1986: } elsif ($result eq 'not_found') { 1987: unless ($url=~/\$/) { 1988: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>'); 1989: } else { 1990: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>'); 1991: } 1992: } else { 1993: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>'); 1994: } 1995: } 1996: } 1997: } 1998: 1999: 2000: # 2001: # ----------------------------------------------------------------- List Symbs 2002: # 2003: sub list_symbs { 2004: my ($r) = @_; 2005: 2006: $r->print(&Apache::loncommon::start_page('Symb List')); 2007: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List')); 2008: my $navmap = Apache::lonnavmaps::navmap->new(); 2009: $r->print("<pre>\n"); 2010: foreach my $res ($navmap->retrieveResources()) { 2011: $r->print($res->compTitle()."\t".$res->symb()."\n"); 2012: } 2013: $r->print("\n</pre>\n"); 2014: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>'); 2015: } 2016: 2017: 2018: # 2019: # -------------------------------------------------------------- Verify Content 2020: # 2021: sub verifycontent { 2022: my ($r) = @_; 2023: my $type = &Apache::loncommon::course_type(); 2024: my $loaderror=&Apache::lonnet::overloaderror($r); 2025: if ($loaderror) { return $loaderror; } 2026: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents')); 2027: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents')); 2028: $hashtied=0; 2029: undef %alreadyseen; 2030: %alreadyseen=(); 2031: &tiehash(); 2032: foreach (keys %hash) { 2033: if ($hash{$_}=~/\.(page|sequence)$/) { 2034: if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) { 2035: $r->print('<hr /><font color="red">'. 2036: &mt('The following sequence or page is included more than once in your '.$type.': '). 2037: &unescape($hash{$_}).'</font><br />'. 2038: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />')); 2039: } 2040: } 2041: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) { 2042: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1}); 2043: } 2044: } 2045: &untiehash(); 2046: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'. 2047: &mt('Return to DOCS').'</a>'); 2048: } 2049: 2050: 2051: # -------------------------------------------------------------- Check Versions 2052: 2053: sub devalidateversioncache { 2054: my $src=shift; 2055: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'. 2056: &Apache::lonnet::clutter($src)); 2057: } 2058: 2059: sub checkversions { 2060: my ($r) = @_; 2061: my $type = &Apache::loncommon::course_type(); 2062: $r->print(&Apache::loncommon::start_page("Check $type Document Versions")); 2063: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions")); 2064: my $header=''; 2065: my $startsel=''; 2066: my $monthsel=''; 2067: my $weeksel=''; 2068: my $daysel=''; 2069: my $allsel=''; 2070: my %changes=(); 2071: my $starttime=0; 2072: my $haschanged=0; 2073: my %setversions=&Apache::lonnet::dump('resourceversions', 2074: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2075: $env{'course.'.$env{'request.course.id'}.'.num'}); 2076: 2077: $hashtied=0; 2078: &tiehash(); 2079: my %newsetversions=(); 2080: if ($env{'form.setmostrecent'}) { 2081: $haschanged=1; 2082: foreach (keys %hash) { 2083: if ($_=~/^ids\_(\/res\/.+)$/) { 2084: $newsetversions{$1}='mostrecent'; 2085: &devalidateversioncache($1); 2086: } 2087: } 2088: } elsif ($env{'form.setcurrent'}) { 2089: $haschanged=1; 2090: foreach (keys %hash) { 2091: if ($_=~/^ids\_(\/res\/.+)$/) { 2092: my $getvers=&Apache::lonnet::getversion($1); 2093: if ($getvers>0) { 2094: $newsetversions{$1}=$getvers; 2095: &devalidateversioncache($1); 2096: } 2097: } 2098: } 2099: } elsif ($env{'form.setversions'}) { 2100: $haschanged=1; 2101: foreach (keys %env) { 2102: if ($_=~/^form\.set_version_(.+)$/) { 2103: my $src=$1; 2104: if (($env{$_}) && ($env{$_} ne $setversions{$src})) { 2105: $newsetversions{$src}=$env{$_}; 2106: &devalidateversioncache($src); 2107: } 2108: } 2109: } 2110: } 2111: if ($haschanged) { 2112: if (&Apache::lonnet::put('resourceversions',\%newsetversions, 2113: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2114: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') { 2115: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>'); 2116: } else { 2117: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>'); 2118: } 2119: &mark_hash_old(); 2120: } 2121: &changewarning($r,''); 2122: if ($env{'form.timerange'} eq 'all') { 2123: # show all documents 2124: $header=&mt('All Documents in '.$type); 2125: $allsel=1; 2126: foreach (keys %hash) { 2127: if ($_=~/^ids\_(\/res\/.+)$/) { 2128: my $src=$1; 2129: $changes{$src}=1; 2130: } 2131: } 2132: } else { 2133: # show documents which changed 2134: %changes=&Apache::lonnet::dump 2135: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'}, 2136: $env{'course.'.$env{'request.course.id'}.'.num'}); 2137: my $firstkey=(keys %changes)[0]; 2138: unless ($firstkey=~/^error\:/) { 2139: unless ($env{'form.timerange'}) { 2140: $env{'form.timerange'}=604800; 2141: } 2142: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' ' 2143: .&mt('seconds'); 2144: if ($env{'form.timerange'}==-1) { 2145: $seltext='since start of course'; 2146: $startsel='selected'; 2147: $env{'form.timerange'}=time; 2148: } 2149: $starttime=time-$env{'form.timerange'}; 2150: if ($env{'form.timerange'}==2592000) { 2151: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2152: $monthsel='selected'; 2153: } elsif ($env{'form.timerange'}==604800) { 2154: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2155: $weeksel='selected'; 2156: } elsif ($env{'form.timerange'}==86400) { 2157: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2158: $daysel='selected'; 2159: } 2160: $header=&mt('Content changed').' '.$seltext; 2161: } else { 2162: $header=&mt('No content modifications yet.'); 2163: } 2164: } 2165: %setversions=&Apache::lonnet::dump('resourceversions', 2166: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2167: $env{'course.'.$env{'request.course.id'}.'.num'}); 2168: my %lt=&Apache::lonlocal::texthash 2169: ('st' => 'Version changes since start of '.$type, 2170: 'lm' => 'Version changes since last Month', 2171: 'lw' => 'Version changes since last Week', 2172: 'sy' => 'Version changes since Yesterday', 2173: 'al' => 'All Resources (possibly large output)', 2174: 'sd' => 'Display', 2175: 'fi' => 'File', 2176: 'md' => 'Modification Date', 2177: 'mr' => 'Most recently published Version', 2178: 've' => 'Version used in '.$type, 2179: 'vu' => 'Set Version to be used in '.$type, 2180: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below', 2181: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)', 2182: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)', 2183: 'di' => 'Differences'); 2184: $r->print(<<ENDHEADERS); 2185: <form action="/adm/coursedocs" method="post"> 2186: <input type="hidden" name="versions" value="1" /> 2187: <input type="submit" name="setmostrecent" value="$lt{'sm'}" /> 2188: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr /> 2189: <select name="timerange"> 2190: <option value='all' $allsel>$lt{'al'}</option> 2191: <option value="-1" $startsel>$lt{'st'}</option> 2192: <option value="2592000" $monthsel>$lt{'lm'}</option> 2193: <option value="604800" $weeksel>$lt{'lw'}</option> 2194: <option value="86400" $daysel>$lt{'sy'}</option> 2195: </select> 2196: <input type="submit" name="display" value="$lt{'sd'}" /> 2197: <h3>$header</h3> 2198: <input type="submit" name="setversions" value="$lt{'sv'}" /> 2199: <table border="0"> 2200: ENDHEADERS 2201: foreach (sort keys %changes) { 2202: if ($changes{$_}>$starttime) { 2203: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/); 2204: my $currentversion=&Apache::lonnet::getversion($_); 2205: if ($currentversion<0) { 2206: $currentversion=&mt('Could not be determined.'); 2207: } 2208: my $linkurl=&Apache::lonnet::clutter($_); 2209: $r->print( 2210: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'. 2211: &Apache::lonnet::gettitle($linkurl). 2212: '</b></font></td></tr>'. 2213: '<tr><td> </td>'. 2214: '<td colspan="4">'. 2215: '<a href="'.$linkurl.'" target="cat">'.$linkurl. 2216: '</a></td></tr>'. 2217: '<tr><td></td>'. 2218: '<td title="'.$lt{'md'}.'">'. 2219: &Apache::lonlocal::locallocaltime( 2220: &Apache::lonnet::metadata($root.'.'.$extension, 2221: 'lastrevisiondate') 2222: ). 2223: '</td>'. 2224: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '. 2225: '<font size="+1">'.$currentversion.'</font>'. 2226: '</nobr></td>'. 2227: '<td title="'.$lt{'ve'}.'"><nobr>In '.$type.': '. 2228: '<font size="+1">'); 2229: # Used in course 2230: my $usedversion=$hash{'version_'.$linkurl}; 2231: if (($usedversion) && ($usedversion ne 'mostrecent')) { 2232: $r->print($usedversion); 2233: } else { 2234: $r->print($currentversion); 2235: } 2236: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'. 2237: '<nobr>Use: '); 2238: # Set version 2239: $r->print(&Apache::loncommon::select_form($setversions{$linkurl}, 2240: 'set_version_'.$linkurl, 2241: ('select_form_order' => 2242: ['',1..$currentversion,'mostrecent'], 2243: '' => '', 2244: 'mostrecent' => 'most recent', 2245: map {$_,$_} (1..$currentversion)))); 2246: $r->print('</nobr></td></tr><tr><td></td>'); 2247: my $lastold=1; 2248: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) { 2249: my $url=$root.'.'.$prevvers.'.'.$extension; 2250: if (&Apache::lonnet::metadata($url,'lastrevisiondate')< 2251: $starttime) { 2252: $lastold=$prevvers; 2253: } 2254: } 2255: # 2256: # Code to figure out how many version entries should go in 2257: # each of the four columns 2258: my $entries_per_col = 0; 2259: my $num_entries = ($currentversion-$lastold); 2260: if ($num_entries % 4 == 0) { 2261: $entries_per_col = $num_entries/4; 2262: } else { 2263: $entries_per_col = $num_entries/4 + 1; 2264: } 2265: my $entries_count = 0; 2266: $r->print('<td valign="top"><font size="-2">'); 2267: my $cols_output = 1; 2268: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) { 2269: my $url=$root.'.'.$prevvers.'.'.$extension; 2270: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url). 2271: '">'.&mt('Version').' '.$prevvers.'</a> ('. 2272: &Apache::lonlocal::locallocaltime( 2273: &Apache::lonnet::metadata($url, 2274: 'lastrevisiondate') 2275: ). 2276: ')'); 2277: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') { 2278: $r->print(' <a href="/adm/diff?filename='. 2279: &Apache::lonnet::clutter($root.'.'.$extension). 2280: '&versionone='.$prevvers. 2281: '">'.&mt('Diffs').'</a>'); 2282: } 2283: $r->print('</nobr><br />'); 2284: if (++$entries_count % $entries_per_col == 0) { 2285: $r->print('</font></td>'); 2286: if ($cols_output != 4) { 2287: $r->print('<td valign="top"><font size="-2">'); 2288: $cols_output++; 2289: } 2290: } 2291: } 2292: while($cols_output++ < 4) { 2293: $r->print('</font></td><td><font>') 2294: } 2295: $r->print('</font></td></tr>'."\n"); 2296: } 2297: } 2298: $r->print('</table></form>'); 2299: $r->print('<h1>'.&mt('Done').'.</h1>'); 2300: 2301: &untiehash(); 2302: } 2303: 2304: sub mark_hash_old { 2305: my $retie_hash=0; 2306: if ($hashtied) { 2307: $retie_hash=1; 2308: &untiehash(); 2309: } 2310: &tiehash('write'); 2311: $hash{'old'}=1; 2312: &untiehash(); 2313: if ($retie_hash) { &tiehash(); } 2314: } 2315: 2316: sub is_hash_old { 2317: my $untie_hash=0; 2318: if (!$hashtied) { 2319: $untie_hash=1; 2320: &tiehash(); 2321: } 2322: my $return=$hash{'old'}; 2323: if ($untie_hash) { &untiehash(); } 2324: return $return; 2325: } 2326: 2327: sub changewarning { 2328: my ($r,$postexec,$message,$url)=@_; 2329: if (!&is_hash_old()) { return; } 2330: my $pathvar='folderpath'; 2331: my $path=&escape($env{'form.folderpath'}); 2332: if (!defined($url)) { 2333: if (defined($env{'form.pagepath'})) { 2334: $pathvar='pagepath'; 2335: $path=&escape($env{'form.pagepath'}); 2336: $path.='&pagesymb='.&escape($env{'form.pagesymb'}); 2337: } 2338: $url='/adm/coursedocs?'.$pathvar.'='.$path; 2339: } 2340: my $course_type = &Apache::loncommon::course_type(); 2341: if (!defined($message)) { 2342: $message='Changes will become active for your current session after [_1], or the next time you log in.'; 2343: } 2344: $r->print("\n\n". 2345: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n". 2346: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'. 2347: '<input type="hidden" name="orgurl" value="'.$url. 2348: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'. 2349: &mt($message,' <input type="hidden" name="'. 2350: $env{'request.role'}.'" value="1" /><input type="button" value="'. 2351: &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />'). 2352: $help{'Caching'}.'</font></h3></form>'."\n\n"); 2353: } 2354: 2355: # =========================================== Breadcrumbs for special functions 2356: 2357: sub init_breadcrumbs { 2358: my ($form,$text)=@_; 2359: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2360: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs", 2361: text=>&Apache::loncommon::course_type()." Documents", 2362: faq=>273, 2363: bug=>'Instructor Interface', 2364: help => 'Docs_Adding_Course_Doc'}); 2365: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1', 2366: text=>$text, 2367: faq=>273, 2368: bug=>'Instructor Interface'}); 2369: } 2370: 2371: # ================================================================ Main Handler 2372: sub handler { 2373: my $r = shift; 2374: &Apache::loncommon::content_type($r,'text/html'); 2375: $r->send_http_header; 2376: return OK if $r->header_only; 2377: my $type = &Apache::loncommon::course_type(); 2378: 2379: # --------------------------------------------- Initialize help topics for this 2380: foreach ('Adding_Course_Doc','Main_Course_Documents', 2381: 'Adding_External_Resource','Navigate_Content', 2382: 'Adding_Folders','Docs_Overview', 'Load_Map', 2383: 'Supplemental','Score_Upload_Form','Adding_Pages', 2384: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive', 2385: 'Check_Resource_Versions','Verify_Content') { 2386: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_); 2387: } 2388: # Composite help files 2389: $help{'Syllabus'} = &Apache::loncommon::help_open_topic( 2390: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages'); 2391: $help{'Simple Page'} = &Apache::loncommon::help_open_topic( 2392: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages'); 2393: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic( 2394: 'Option_Response_Simple'); 2395: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic( 2396: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages'); 2397: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic( 2398: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages'); 2399: $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files'); 2400: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching'); 2401: 2402: # does this user have privileges to modify docs 2403: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); 2404: if ($allowed && $env{'form.verify'}) { 2405: &init_breadcrumbs('verify','Verify Content'); 2406: &verifycontent($r); 2407: } elsif ($allowed && $env{'form.listsymbs'}) { 2408: &init_breadcrumbs('listsymbs','List Symbs'); 2409: &list_symbs($r); 2410: } elsif ($allowed && $env{'form.docslog'}) { 2411: &init_breadcrumbs('docslog','Show Log'); 2412: &docs_change_log($r); 2413: } elsif ($allowed && $env{'form.versions'}) { 2414: &init_breadcrumbs('versions','Check/Set Resource Versions'); 2415: &checkversions($r); 2416: } elsif ($allowed && $env{'form.dumpcourse'}) { 2417: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space'); 2418: &dumpcourse($r); 2419: } elsif ($allowed && $env{'form.exportcourse'}) { 2420: &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS'); 2421: &exportcourse($r); 2422: } else { 2423: # is this a standard course? 2424: 2425: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//); 2426: my $forcestandard = 0; 2427: my $forcesupplement; 2428: my $script=''; 2429: my $showdoc=0; 2430: my $containertag; 2431: my $uploadtag; 2432: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2433: ['folderpath','pagepath', 2434: 'pagesymb','markedcopy_url', 2435: 'markedcopy_title']); 2436: if ($env{'form.folderpath'}) { 2437: my (@folderpath)=split('&',$env{'form.folderpath'}); 2438: $env{'form.foldername'}=&unescape(pop(@folderpath)); 2439: $env{'form.folder'}=pop(@folderpath); 2440: } 2441: if ($env{'form.pagepath'}) { 2442: my (@pagepath)=split('&',$env{'form.pagepath'}); 2443: $env{'form.pagename'}=&unescape(pop(@pagepath)); 2444: $env{'form.folder'}=pop(@pagepath); 2445: $containertag = '<input type="hidden" name="pagepath" value="" />'. 2446: '<input type="hidden" name="pagesymb" value="" />'; 2447: $uploadtag = '<input type="hidden" name="pagepath" value="'.$env{'form.pagepath'}.'" />'. 2448: '<input type="hidden" name="pagesymb" value="'.$env{'form.pagesymb'}.'" />'; 2449: } 2450: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) { 2451: $showdoc='/'.$1; 2452: } 2453: unless ($showdoc) { # got called from remote 2454: if (($env{'form.folder'}=~/^(?:group|default)_/) || 2455: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) { 2456: $forcestandard = 1; 2457: } 2458: $forcesupplement=($env{'form.folder'}=~/^supplemental_/); 2459: 2460: if ($allowed) { 2461: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); 2462: $script=&Apache::lonratedt::editscript('simple'); 2463: } 2464: } else { # got called in sequence from course 2465: $allowed=0; 2466: } 2467: 2468: # get course data 2469: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'}; 2470: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 2471: 2472: # get personal data 2473: my $uname=$env{'user.name'}; 2474: my $udom=$env{'user.domain'}; 2475: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom)); 2476: 2477: # graphics settings 2478: 2479: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/"); 2480: 2481: if ($allowed) { 2482: $script .= &editing_js($udom,$uname); 2483: } 2484: # -------------------------------------------------------------------- Body tag 2485: $script = '<script type="text/javascript">'."\n".$script."\n".'</script>'; 2486: $r->print(&Apache::loncommon::start_page("$type Documents", $script, 2487: {'force_register' => $showdoc,}). 2488: &Apache::loncommon::help_open_menu('','',273,'RAT')); 2489: 2490: my %allfiles = (); 2491: my %codebase = (); 2492: my ($upload_result,$upload_output); 2493: if ($allowed) { 2494: if (($env{'form.uploaddoc.filename'}) && 2495: ($env{'form.cmd'}=~/^upload_(\w+)/)) { 2496: # Process file upload - phase one - upload and parse primary file. 2497: $upload_result = &process_file_upload(\$upload_output,$coursenum, 2498: $coursedom,\%allfiles, 2499: \%codebase,$1); 2500: if ($upload_result eq 'phasetwo') { 2501: $r->print($upload_output); 2502: } 2503: } elsif ($env{'form.phasetwo'}) { 2504: my %newname = (); 2505: my %origname = (); 2506: my %attribs = (); 2507: my $updateflag = 0; 2508: my $residx = $env{'form.newidx'}; 2509: my $primary_url = &unescape($env{'form.primaryurl'}); 2510: # Process file upload - phase two - gather secondary files. 2511: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) { 2512: if ($env{'form.embedded_item_'.$i.'.filename'}) { 2513: my $javacodebase; 2514: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx); 2515: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i}); 2516: if (exists($env{'form.embedded_codebase_'.$i})) { 2517: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i}); 2518: $origname{$i} =~ s#^\Q$javacodebase\E/##; 2519: } 2520: my @attributes = (); 2521: if ($env{'form.embedded_attrib_'.$i} =~ /:/) { 2522: @attributes = split/:/,$env{'form.embedded_attrib_'.$i}; 2523: } else { 2524: @attributes = ($env{'form.embedded_attrib_'.$i}); 2525: } 2526: foreach (@attributes) { 2527: push(@{$attribs{$i}},&unescape($_)); 2528: } 2529: if ($javacodebase) { 2530: $codebase{$i} = $javacodebase; 2531: $codebase{$i} =~ s#/$##; 2532: $updateflag = 1; 2533: } 2534: } 2535: unless ($newname{$i} eq $origname{$i}) { 2536: $updateflag = 1; 2537: } 2538: } 2539: # Process file upload - phase three - modify primary file 2540: if ($updateflag) { 2541: my ($content,$rtncode); 2542: my $updateflag = 0; 2543: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode); 2544: if ($getstatus eq 'ok') { 2545: foreach my $item (keys %newname) { 2546: if ($newname{$item} ne $origname{$item}) { 2547: my $attrib_regexp = ''; 2548: if (@{$attribs{$item}} > 1) { 2549: $attrib_regexp = join('|',@{$attribs{$item}}); 2550: } else { 2551: $attrib_regexp = $attribs{$item}[0]; 2552: } 2553: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) { 2554: } 2555: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi; 2556: } 2557: if (exists($codebase{$item})) { 2558: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs 2559: } 2560: } 2561: # Save edited file. 2562: my $saveresult; 2563: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 2564: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 2565: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult); 2566: } else { 2567: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus); 2568: } 2569: } 2570: } 2571: } 2572: 2573: unless ($showdoc || $upload_result eq 'phasetwo') { 2574: # ----------------------------------------------------------------------------- 2575: my %lt=&Apache::lonlocal::texthash( 2576: 'uplm' => 'Upload a new main '.lc($type).' document', 2577: 'upls' => 'Upload a new supplemental '.lc($type).' document', 2578: 'impp' => 'Import a document', 2579: 'pubd' => 'Published documents', 2580: 'copm' => 'All documents out of a published map into this folder', 2581: 'spec' => 'Special documents', 2582: 'upld' => 'Upload Document', 2583: 'srch' => 'Search', 2584: 'impo' => 'Import', 2585: 'book' => 'Import Bookmarks', 2586: 'selm' => 'Select Map', 2587: 'load' => 'Load Map', 2588: 'reco' => 'Recover Deleted Resources', 2589: 'newf' => 'New Folder', 2590: 'newp' => 'New Composite Page', 2591: 'extr' => 'External Resource', 2592: 'syll' => 'Syllabus', 2593: 'navc' => 'Navigate Contents', 2594: 'sipa' => 'Simple Page', 2595: 'sipr' => 'Simple Problem', 2596: 'drbx' => 'Drop Box', 2597: 'scuf' => 'Score Upload Form', 2598: 'bull' => 'Bulletin Board', 2599: 'mypi' => 'My Personal Info', 2600: 'grpo' => 'Group Files', 2601: 'abou' => 'About User', 2602: 'imsf' => 'Import IMS package', 2603: 'file' => 'File', 2604: 'title' => 'Title', 2605: 'comment' => 'Comment', 2606: 'parse' => 'If HTML file, upload embedded images/multimedia files' 2607: ); 2608: # ----------------------------------------------------------------------------- 2609: if ($allowed) { 2610: my $dumpbut=&dumpbutton(); 2611: my $exportbut=&exportbutton(); 2612: my %lt=&Apache::lonlocal::texthash( 2613: 'vc' => 'Verify Content', 2614: 'cv' => 'Check/Set Resource Versions', 2615: 'ls' => 'List Symbs', 2616: 'sl' => 'Show Log' 2617: ); 2618: 2619: my $folderpath=$env{'form.folderpath'}; 2620: if (!$folderpath) { 2621: if ($env{'form.folder'} eq '' || 2622: $env{'form.folder'} eq 'supplemental') { 2623: $folderpath='default&'. 2624: &escape(&mt('Main '.$type.' Documents')); 2625: } 2626: } 2627: unless ($env{'form.pagepath'}) { 2628: $containertag = '<input type="hidden" name="folderpath" value="" />'; 2629: $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />'; 2630: } 2631: 2632: $r->print(<<ENDCOURSEVERIFY); 2633: <form name="renameform" method="post" action="/adm/coursedocs"> 2634: <input type="hidden" name="title" /> 2635: <input type="hidden" name="cmd" /> 2636: <input type="hidden" name="markcopy" /> 2637: $containertag 2638: </form> 2639: <form name="simpleedit" method="post" action="/adm/coursedocs"> 2640: <input type="hidden" name="importdetail" value="" /> 2641: $uploadtag 2642: </form> 2643: <form action="/adm/coursedocs" method="post" name="courseverify"> 2644: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4"> 2645: <tr><td bgcolor="#DDDDCC"> 2646: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'} 2647: </td><td bgcolor="#DDDDCC"> 2648: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'} 2649: $dumpbut 2650: $exportbut 2651: </td><td bgcolor="#DDDDCC"> 2652: <input type="submit" name="listsymbs" value="$lt{'ls'}" /> 2653: </td><td bgcolor="#DDDDCC"> 2654: <input type="hidden" name="folder" value="$env{'form.folder'}" /> 2655: <input type="submit" name="docslog" value="$lt{'sl'}" /> 2656: </td></tr></table> 2657: </form> 2658: ENDCOURSEVERIFY 2659: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc', 2660: &mt('Editing the Table of Contents for your '.$type))); 2661: } 2662: # --------------------------------------------------------- Standard documents 2663: $r->print('<table border=2 cellspacing=4 cellpadding=4>'); 2664: if (($standard) && ($allowed) && (!$forcesupplement)) { 2665: $r->print('<tr><td bgcolor="#BBBBBB">'); 2666: # '<h2>'.&mt('Main Course Documents'). 2667: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>'); 2668: my $folder=$env{'form.folder'}; 2669: if ($folder eq '' || $folder eq 'supplemental') { 2670: $folder='default'; 2671: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents')); 2672: } 2673: my $postexec=''; 2674: if ($folder eq 'default') { 2675: $r->print('<script>this.window.name="loncapaclient";</script>'); 2676: } else { 2677: #$postexec='self.close();'; 2678: } 2679: $hadchanges=0; 2680: &editor($r,$coursenum,$coursedom,$folder,$allowed,$upload_output); 2681: if ($hadchanges) { 2682: &mark_hash_old() 2683: } 2684: &changewarning($r,$postexec); 2685: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2686: '.sequence'; 2687: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2688: '.page'; 2689: my $container='sequence'; 2690: if ($env{'form.pagepath'}) { 2691: $container='page'; 2692: } 2693: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container; 2694: $r->print(<<ENDFORM); 2695: <table cellspacing=4 cellpadding=4><tr> 2696: <th bgcolor="#DDDDDD">$lt{'uplm'}</th> 2697: <th bgcolor="#DDDDDD">$lt{'impp'}</th> 2698: <th bgcolor="#DDDDDD">$lt{'spec'}</th> 2699: </tr> 2700: <tr><td bgcolor="#DDDDDD"> 2701: $lt{'file'}:<br /> 2702: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 2703: <input type="file" name="uploaddoc" size="40"> 2704: <br /> 2705: $lt{'title'}:<br /> 2706: <input type="text" size="50" name="comment"> 2707: $uploadtag 2708: <input type="hidden" name="cmd" value="upload_default"> 2709: <br /> 2710: <nobr> 2711: <label>$lt{'parse'}? 2712: <input type="checkbox" name="parserflag" /> 2713: </label> 2714: </nobr> 2715: <br /> 2716: <br /> 2717: <nobr> 2718: <input type="submit" value="$lt{'upld'}"> 2719: $help{'Uploading_From_Harddrive'} 2720: </nobr> 2721: </form> 2722: </td> 2723: <td bgcolor="#DDDDDD"> 2724: <form action="/adm/coursedocs" method="post" name="simpleeditdefault"> 2725: $lt{'pubd'}<br /> 2726: $uploadtag 2727: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}" /> 2728: <br /> 2729: <nobr> 2730: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}" /> 2731: $help{'Importing_LON-CAPA_Resource'} 2732: </nobr> 2733: <br /> 2734: <input type=button onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" /> 2735: <p> 2736: <hr /> 2737: $lt{'copm'}<br /> 2738: <input type="text" size="40" name="importmap"><br /> 2739: <nobr><input type=button 2740: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')" 2741: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}"> 2742: $help{'Load_Map'}</nobr> 2743: </p> 2744: </form> 2745: <hr /> 2746: <form action="/adm/groupsort" method="post" name="recover"> 2747: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" /> 2748: </form> 2749: ENDFORM 2750: unless ($env{'form.pagepath'}) { 2751: $r->print(<<ENDFORM); 2752: <hr /> 2753: <form action="/adm/coursedocs" method="post" name="newext"> 2754: $uploadtag 2755: <input type="hidden" name="importdetail" value="" /> 2756: <nobr> 2757: <input name="newext" type="button" onClick="javascript:makenewext('newext');" 2758: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 2759: </nobr> 2760: </form> 2761: <br /><form action="/adm/imsimportdocs" method="post" name="ims"> 2762: <input type="hidden" name="folder" value="$folder" /> 2763: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" /> 2764: </nobr> 2765: </form> 2766: ENDFORM 2767: } 2768: $r->print('</td><td bgcolor="#DDDDDD">'); 2769: unless ($env{'form.pagepath'}) { 2770: $r->print(<<ENDFORM); 2771: <br /><form action="/adm/coursedocs" method="post" name="newfolder"> 2772: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2773: <input type="hidden" name="importdetail" value="" /> 2774: <nobr> 2775: <input name="newfolder" type="button" 2776: onClick="javascript:makenewfolder(this.form,'$folderseq');" 2777: value="$lt{'newf'}" />$help{'Adding_Folders'} 2778: </nobr> 2779: </form> 2780: <br /><form action="/adm/coursedocs" method="post" name="newpage"> 2781: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2782: <input type="hidden" name="importdetail" value="" /> 2783: <nobr> 2784: <input name="newpage" type="button" 2785: onClick="javascript:makenewpage(this.form,'$pageseq');" 2786: value="$lt{'newp'}" />$help{'Adding_Pages'} 2787: </nobr> 2788: </form> 2789: <br /><form action="/adm/coursedocs" method="post" name="newsyl"> 2790: $uploadtag 2791: <input type="hidden" name="importdetail" 2792: value="Syllabus=/public/$coursedom/$coursenum/syllabus" /> 2793: <nobr> 2794: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 2795: $help{'Syllabus'} 2796: </nobr> 2797: </form> 2798: <br /><form action="/adm/coursedocs" method="post" name="newnav"> 2799: $uploadtag 2800: <input type="hidden" name="importdetail" 2801: value="Navigate Content=/adm/navmaps" /> 2802: <nobr> 2803: <input name="newnav" type="submit" value="$lt{'navc'}" /> 2804: $help{'Navigate_Content'} 2805: </nobr> 2806: </form> 2807: <br /><form action="/adm/coursedocs" method="post" name="newsmppg"> 2808: $uploadtag 2809: <input type="hidden" name="importdetail" value="" /> 2810: <nobr> 2811: <input name="newsmppg" type="button" value="$lt{'sipa'}" 2812: onClick="javascript:makesmppage();" /> $help{'Simple Page'} 2813: </nobr> 2814: </form> 2815: <br /><form action="/adm/coursedocs" method="post" name="newsmpproblem"> 2816: $uploadtag 2817: <input type="hidden" name="importdetail" value="" /> 2818: <nobr> 2819: <input name="newsmpproblem" type="button" value="$lt{'sipr'}" 2820: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'} 2821: </nobr> 2822: </form> 2823: <br /><form action="/adm/coursedocs" method="post" name="newdropbox"> 2824: $uploadtag 2825: <input type="hidden" name="importdetail" value="" /> 2826: <nobr> 2827: <input name="newdropbox" type="button" value="$lt{'drbx'}" 2828: onClick="javascript:makedropbox();" /> 2829: </nobr> 2830: </form> 2831: <br /><form action="/adm/coursedocs" method="post" name="newexamupload"> 2832: $uploadtag 2833: <input type="hidden" name="importdetail" value="" /> 2834: <nobr> 2835: <input name="newexamupload" type="button" value="$lt{'scuf'}" 2836: onClick="javascript:makeexamupload();" /> 2837: $help{'Score_Upload_Form'} 2838: </nobr> 2839: </form> 2840: <br /><form action="/adm/coursedocs" method="post" name="newbul"> 2841: $uploadtag 2842: <input type="hidden" name="importdetail" value="" /> 2843: <nobr> 2844: <input name="newbulletin" type="button" value="$lt{'bull'}" 2845: onClick="javascript:makebulboard();" /> 2846: $help{'Bulletin Board'} 2847: </nobr> 2848: </form> 2849: <br /><form action="/adm/coursedocs" method="post" name="newaboutme"> 2850: $uploadtag 2851: <input type="hidden" name="importdetail" 2852: value="$plainname=/adm/$udom/$uname/aboutme" /> 2853: <nobr> 2854: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 2855: $help{'My Personal Info'} 2856: </nobr> 2857: </form> 2858: <br /><form action="/adm/coursedocs" method="post" name="newaboutsomeone"> 2859: $uploadtag 2860: <input type="hidden" name="importdetail" value="" /> 2861: <nobr> 2862: <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 2863: onClick="javascript:makeabout();" /> 2864: </nobr> 2865: </form> 2866: <br /><form action="/adm/coursedocs" method="post" name="newgroupfiles"> 2867: $uploadtag 2868: <input type="hidden" name="importdetail" 2869: value="Group Files=/adm/$coursedom/$coursenum/aboutme" /> 2870: <nobr> 2871: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" /> 2872: $help{'Group Files'} 2873: </nobr> 2874: </form> 2875: ENDFORM 2876: } 2877: if ($env{'form.pagepath'}) { 2878: $r->print(<<ENDBLOCK); 2879: <form action="/adm/coursedocs" method="post" name="newsmpproblem"> 2880: $uploadtag 2881: <input type="hidden" name="importdetail" value="" /> 2882: <nobr> 2883: <input name="newsmpproblem" type="button" value="$lt{'sipr'}" 2884: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'} 2885: </nobr> 2886: </form> 2887: <br /><form action="/adm/coursedocs" method="post" name="newexamupload"> 2888: $uploadtag 2889: <input type="hidden" name="importdetail" value="" /> 2890: <nobr> 2891: <input name="newexamupload" type="button" value="$lt{'scuf'}" 2892: onClick="javascript:makeexamupload();" /> 2893: $help{'Score_Upload_Form'} 2894: </nobr> 2895: </form> 2896: ENDBLOCK 2897: } 2898: $r->print('</td></tr>'."\n". 2899: '</table>'); 2900: $r->print('</td></tr>'); 2901: } 2902: # ----------------------------------------------------- Supplemental documents 2903: if (!$forcestandard) { 2904: $r->print('<tr><td bgcolor="#BBBBBB">'); 2905: # '<h2>'.&mt('Supplemental Course Documents'). 2906: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>'); 2907: my $folder=$env{'form.folder'}; 2908: unless ($folder=~/^supplemental/) { 2909: $folder='supplemental'; 2910: } 2911: if ($folder =~ /^supplemental$/ && 2912: $env{'form.folderpath'} =~ /^default\&/) { 2913: $env{'form.folderpath'}='supplemental&'. 2914: &escape(&mt('Supplemental '.$type.' Documents')); 2915: } 2916: &editor($r,$coursenum,$coursedom,$folder,$allowed); 2917: if ($allowed) { 2918: my $folderseq= 2919: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time. 2920: '.sequence'; 2921: 2922: $r->print(<<ENDSUPFORM); 2923: <table cellspacing=4 cellpadding=4><tr> 2924: <th bgcolor="#DDDDDD">$lt{'upls'}</th> 2925: <th bgcolor="#DDDDDD">$lt{'spec'}</th> 2926: </tr> 2927: <tr><td bgcolor="#DDDDDD"> 2928: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 2929: <input type="file" name="uploaddoc" size="40"> 2930: <br /> 2931: <br /> 2932: <nobr> 2933: <label>$lt{'parse'}? 2934: <input type="checkbox" name="parserflag" /> 2935: </label> 2936: </nobr> 2937: <br /><br /> 2938: $lt{'comment'}:<br /> 2939: <textarea cols=50 rows=4 name='comment'> 2940: </textarea> 2941: <br /> 2942: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2943: <input type="hidden" name="cmd" value="upload_supplemental"> 2944: <nobr> 2945: <input type="submit" value="$lt{'upld'}"> 2946: $help{'Uploading_From_Harddrive'} 2947: </nobr> 2948: </form> 2949: </td> 2950: <td bgcolor="#DDDDDD"> 2951: <form action="/adm/coursedocs" method="post" name="supnewfolder"> 2952: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2953: <input type="hidden" name="importdetail" value="" /> 2954: <nobr> 2955: <input name="newfolder" type="button" 2956: onClick="javascript:makenewfolder(this.form,'$folderseq');" 2957: value="$lt{'newf'}" /> $help{'Adding_Folders'} 2958: </nobr> 2959: </form> 2960: <br /><form action="/adm/coursedocs" method="post" name="supnewext"> 2961: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2962: <input type="hidden" name="importdetail" value="" /> 2963: <nobr> 2964: <input name="newext" type="button" 2965: onClick="javascript:makenewext('supnewext');" 2966: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 2967: </nobr> 2968: </form> 2969: <br /><form action="/adm/coursedocs" method="post" name="supnewsyl"> 2970: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2971: <input type="hidden" name="importdetail" 2972: value="Syllabus=/public/$coursedom/$coursenum/syllabus" /> 2973: <nobr> 2974: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 2975: $help{'Syllabus'} 2976: </nobr> 2977: </form> 2978: <br /><form action="/adm/coursedocs" method="post" name="subnewaboutme"> 2979: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" /> 2980: <input type="hidden" name="importdetail" 2981: value="$plainname=/adm/$udom/$uname/aboutme" /> 2982: <nobr> 2983: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 2984: $help{'My Personal Info'} 2985: </nobr> 2986: </form> 2987: </td></tr> 2988: </table></td></tr> 2989: ENDSUPFORM 2990: } 2991: } 2992: if ($allowed) { 2993: $r->print('<form method="POST" name="extimport" action="/adm/coursedocs"><input type="hidden" name="title" /><input type="hidden" name="url" /><input type="hidden" name="useform" /></form>'); 2994: } 2995: $r->print('</table>'); 2996: } else { 2997: unless ($upload_result eq 'phasetwo') { 2998: # -------------------------------------------------------- This is showdoc mode 2999: $r->print("<h1>".&mt('Uploaded Document').' - '. 3000: &Apache::lonnet::gettitle($r->uri).'</h1><p>'. 3001: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>". 3002: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>'); 3003: } 3004: } 3005: } 3006: $r->print(&Apache::loncommon::end_page()); 3007: return OK; 3008: } 3009: 3010: 3011: sub editing_js { 3012: my ($udom,$uname) = @_; 3013: my $now = time(); 3014: 3015: return <<ENDNEWSCRIPT; 3016: function makenewfolder(targetform,folderseq) { 3017: var foldername=prompt('Name of New Folder','New Folder'); 3018: if (foldername) { 3019: targetform.importdetail.value=escape(foldername)+"="+folderseq; 3020: targetform.submit(); 3021: } 3022: } 3023: 3024: function makenewpage(targetform,folderseq) { 3025: var pagename=prompt('Name of New Page','New Page'); 3026: if (pagename) { 3027: targetform.importdetail.value=escape(pagename)+"="+folderseq; 3028: targetform.submit(); 3029: } 3030: } 3031: 3032: function makenewext(targetname) { 3033: this.document.forms.extimport.useform.value=targetname; 3034: window.open('/adm/rat/extpickframe.html'); 3035: } 3036: 3037: function makeexamupload() { 3038: var title=prompt('Listed Title for the Uploaded Score'); 3039: if (title) { 3040: this.document.forms.newexamupload.importdetail.value= 3041: escape(title)+'=/res/lib/templates/examupload.problem'; 3042: this.document.forms.newexamupload.submit(); 3043: } 3044: } 3045: 3046: function makesmppage() { 3047: var title=prompt('Listed Title for the Page'); 3048: if (title) { 3049: this.document.forms.newsmppg.importdetail.value= 3050: escape(title)+'=/adm/$udom/$uname/$now/smppg'; 3051: this.document.forms.newsmppg.submit(); 3052: } 3053: } 3054: 3055: function makesmpproblem() { 3056: var title=prompt('Listed Title for the Problem'); 3057: if (title) { 3058: this.document.forms.newsmpproblem.importdetail.value= 3059: escape(title)+'=/res/lib/templates/simpleproblem.problem'; 3060: this.document.forms.newsmpproblem.submit(); 3061: } 3062: } 3063: 3064: function makedropbox() { 3065: var title=prompt('Listed Title for the Drop Box'); 3066: if (title) { 3067: this.document.forms.newdropbox.importdetail.value= 3068: escape(title)+'=/res/lib/templates/DropBox.problem'; 3069: this.document.forms.newdropbox.submit(); 3070: } 3071: } 3072: 3073: function makebulboard() { 3074: var title=prompt('Listed Title for the Bulletin Board'); 3075: if (title) { 3076: this.document.forms.newbul.importdetail.value= 3077: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard'; 3078: this.document.forms.newbul.submit(); 3079: } 3080: } 3081: 3082: function makeabout() { 3083: var user=prompt("Enter user:domain for User's 'About Me' Page"); 3084: if (user) { 3085: var comp=new Array(); 3086: comp=user.split(':'); 3087: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) { 3088: if ((comp[0]) && (comp[1])) { 3089: this.document.forms.newaboutsomeone.importdetail.value= 3090: 'About '+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme'; 3091: this.document.forms.newaboutsomeone.submit(); 3092: } else { 3093: alert("Not a valid user:domain"); 3094: } 3095: } else { 3096: alert("Please enter both user and domain in the format user:domain"); 3097: } 3098: } 3099: } 3100: 3101: function makeims() { 3102: var caller = document.forms.ims.folder.value; 3103: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"; 3104: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes"); 3105: newWindow.location.href = newlocation; 3106: } 3107: 3108: 3109: function finishpick() { 3110: var title=this.document.forms.extimport.title.value; 3111: var url=this.document.forms.extimport.url.value; 3112: var form=this.document.forms.extimport.useform.value; 3113: eval 3114: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+ 3115: '";this.document.forms.'+form+'.submit();'); 3116: } 3117: 3118: function changename(folderpath,index,oldtitle,container,pagesymb) { 3119: var title=prompt('New Title',oldtitle); 3120: if (title) { 3121: this.document.forms.renameform.title.value=title; 3122: this.document.forms.renameform.cmd.value='rename_'+index; 3123: if (container == 'sequence') { 3124: this.document.forms.renameform.folderpath.value=folderpath; 3125: } 3126: if (container == 'page') { 3127: this.document.forms.renameform.pagepath.value=folderpath; 3128: this.document.forms.renameform.pagesymb.value=pagesymb; 3129: } 3130: this.document.forms.renameform.submit(); 3131: } 3132: } 3133: 3134: function removeres(folderpath,index,oldtitle,container,pagesymb) { 3135: if (confirm('WARNING: Removing a resource makes associated grades and scores inaccessible!\\nRemove "'+oldtitle+'"?')) { 3136: this.document.forms.renameform.cmd.value='del_'+index; 3137: if (container == 'sequence') { 3138: this.document.forms.renameform.folderpath.value=folderpath; 3139: } 3140: if (container == 'page') { 3141: this.document.forms.renameform.pagepath.value=folderpath; 3142: this.document.forms.renameform.pagesymb.value=pagesymb; 3143: } 3144: this.document.forms.renameform.submit(); 3145: } 3146: } 3147: 3148: function cutres(folderpath,index,oldtitle,container,pagesymb) { 3149: if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) { 3150: this.document.forms.renameform.cmd.value='cut_'+index; 3151: this.document.forms.renameform.markcopy.value=index; 3152: if (container == 'sequence') { 3153: this.document.forms.renameform.folderpath.value=folderpath; 3154: } 3155: if (container == 'page') { 3156: this.document.forms.renameform.pagepath.value=folderpath; 3157: this.document.forms.renameform.pagesymb.value=pagesymb; 3158: } 3159: this.document.forms.renameform.submit(); 3160: } 3161: } 3162: 3163: function markcopy(folderpath,index,oldtitle,container,pagesymb) { 3164: this.document.forms.renameform.markcopy.value=index; 3165: if (container == 'sequence') { 3166: this.document.forms.renameform.folderpath.value=folderpath; 3167: } 3168: if (container == 'page') { 3169: this.document.forms.renameform.pagepath.value=folderpath; 3170: this.document.forms.renameform.pagesymb.value=pagesymb; 3171: } 3172: this.document.forms.renameform.submit(); 3173: } 3174: 3175: ENDNEWSCRIPT 3176: } 3177: 1; 3178: __END__