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Up to [LON-CAPA] / loncom / imspackages

Set correct URL for inline images and linked files where IMS package import is via DOCS. Also fix some bugs in the parsing of Blackboard resource files.

    1: package Apache::imsimportdocs;
    2: 
    3: use Apache::Constants qw(:common :http :methods);
    4: use Apache::lonnet;
    5: use Apache::londocs;
    6: use Apache::loncommon;
    7: use Apache::lonlocal;
    8: use Apache::imsprocessor;
    9: use LONCAPA::Configuration;
   10: use strict;
   11: 
   12: sub jscript_one {
   13:     my $javascript = shift;
   14:     $$javascript = qq#
   15: function verify() {
   16:  if ((document.forms.pickcms.uploadname.value == '')  || (!document.forms.pickcms.uploadname.value)) {
   17:    alert("You must provide the name of the IMS package to be imported")
   18:    return false
   19:  }
   20:  if (document.forms.pickcms.source.selectedIndex == 0) {
   21:    alert("You must choose the Course Management System from which the IMS package was exported");
   22:    return false
   23:  }
   24:  return true
   25: }
   26: 
   27: function nextPage() {
   28:  if (verify()) {
   29:    document.forms.pickcms.submit()
   30:  }
   31: }
   32: #;
   33:  
   34: }
   35: 
   36: sub jscript_two {
   37:     my $javascript = shift;
   38:     $$javascript = qq#
   39: function setOptions(caller,itemnum) {
   40:   var opForm = document.forms.pickoptions
   41:   var menu = 1 + itemnum*2
   42:   opForm.elements[menu].length = 0
   43:   if (opForm.elements[itemnum*2].checked == true) {
   44:     if (caller == "board") {
   45:       opForm.elements[menu].options[0] = new Option("Select","-1",true,true)
   46:       opForm.elements[menu].options[1] = new Option("Import topics only","topics",true,true)
   47:       opForm.elements[menu].options[2] = new Option("Import topics + posts (with author)","allpost",true,true)
   48:       opForm.elements[menu].options[3] = new Option("Import topics + posts (no author)","allanon",true,true)
   49:     }
   50:     else { 
   51:       if (caller == "users") {
   52:         opForm.elements[menu].length = 0
   53:         opForm.elements[menu].options[0] = new Option("Select","-1",true,true)
   54:         opForm.elements[menu].options[1] = new Option("Enroll students only","students",true,true)
   55:         opForm.elements[menu].options[2] = new Option("Enroll all users","all",true,true)
   56:       }
   57:     }
   58:   }
   59:   else {
   60:     opForm.elements[menu].options[0] = new Option("Not required","0",true,true)
   61:   }
   62:   opForm.elements[menu].selectedIndex = 0
   63: }
   64: 
   65: function verify(caller) { 
   66:   var opForm = document.forms.pickoptions
   67:   var totcheck = 0;
   68:   for (var i=0; i<caller; i++) {
   69:     if (opForm.elements[2*i].checked == true) {
   70:       totcheck ++
   71:       if (opForm.elements[2*i].name == "board") { 
   72:         if (opForm.elements[2*i+1].selectedIndex == 0) {     
   73:           alert("You must select one of the additional options when importing Discussion Boards ")
   74:           return false
   75:         }
   76:       }
   77:       if (opForm.elements[2*i].name == "users") {
   78:         if (opForm.elements[2*i+1].selectedIndex == 0) {     
   79:           alert("You must select one of the additional options when importing Enrollment")
   80:           return false
   81:         }
   82:       }
   83:     }
   84:   }
   85:   if (totcheck == 0) {
   86:     alert("You must check the Checkbox for at least one Content Type");
   87:     return false
   88:   }
   89:   return true
   90: }
   91: 
   92: function nextPage(caller) {
   93:  if (verify(caller)) {
   94:    document.forms.pickoptions.submit()
   95:  }
   96: }
   97: #;
   98: }
   99: 
  100: sub jscript_three {
  101:     my $javascript = shift;
  102:     $$javascript = qq|
  103: function init(tf) {
  104:     setTimeout("self.close()",3000)
  105:     tf.submit();   
  106: }
  107:     |;
  108: }
  109: 
  110: sub handler {
  111:     my $r = shift;
  112:     my $javascript = '';
  113:     &Apache::loncommon::content_type($r,'text/html');
  114:     $r->send_http_header;
  115:     return OK if $r->header_only;
  116: 
  117:     my @areas = ();
  118:     my %cmsmap = ();
  119:     my %areaname = ();
  120:     &Apache::imsprocessor::ims_config(\@areas,\%cmsmap,\%areaname);
  121: 
  122: # get course data
  123:     my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
  124:     my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
  125:     my $coursehome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
  126: 
  127: # get personal data
  128:  
  129:     my $uname=$ENV{'user.name'};
  130:     my $udom=$ENV{'user.domain'};
  131:     my $plainname=&Apache::lonnet::escape(
  132:                      &Apache::loncommon::plainname($uname,$udom));
  133: 
  134: # does this user have privileges to post, etc?
  135:     my $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
  136:     unless ($allowed) {
  137:         $r->print("<html><head><title>The LearningOnline Network with CAPA</title></head>");
  138:         $r->print(&Apache::loncommon::bodytag('Import IMS package'));  
  139:         $r->print('<h3>'.&mt('Modification of Course Contents Disallowed').'</h3>'.&mt('Your current role does not grant you the right to modify course content in this course.').'</body></html>');
  140:         return OK;
  141:     }
  142: 
  143:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
  144:        ['phase']);
  145: 
  146:     if ($ENV{'form.phase'} eq 'one') {    
  147:         &jscript_one(\$javascript);
  148:     } elsif ($ENV{'form.phase'} eq 'two') {
  149:         &jscript_two(\$javascript);
  150:     } elsif ($ENV{'form.phase'} eq 'three') {
  151:         &jscript_three(\$javascript);
  152:     }
  153: 
  154: # print screen
  155:     $r->print(<<ENDHEAD);
  156: <html>
  157: <head>
  158: <title>The LearningOnline Network with CAPA</title>
  159: <script type="text/javascript">
  160: <!--
  161: $javascript
  162: -->
  163: </script>
  164: </head>
  165: ENDHEAD
  166: # -------------------------------------------------------------------- Body tag
  167:     $r->print(&Apache::loncommon::bodytag('Import IMS package'));
  168:     if ($ENV{'form.phase'} eq 'one') {
  169:         &display_one($r);       
  170:     } elsif ($ENV{'form.phase'} eq 'two') {
  171:         &display_two($r,$coursenum,\@areas,\%areaname,%cmsmap);
  172:     } elsif ($ENV{'form.phase'} eq 'three') {
  173:         &display_three($r,$coursenum,$coursedom,$coursehome,$uname,$udom,\@areas,%cmsmap);
  174:     }   
  175:     $r->print("</body><html>");
  176:     return OK;
  177: } 
  178: 
  179: 
  180: sub display_one {
  181:     my ($r) = @_;
  182:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder']);
  183: 
  184:     $r->print(<<ENDBLOCK);
  185: <form action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" name="pickcms">
  186:   <table border='0' bgcolor='#F6F6F6' cellspacing='0' cellpadding ='0' width='100%'>
  187:    <tr>
  188:     <td colspan='2'>
  189:      <table border='0' cellspacing='0' cellpadding='0'>
  190:       <tr>
  191:         <td colspan='2'  align='left'>&nbsp;
  192:         </td>
  193:        </tr>
  194:        <tr bgcolor='#CCCCFF'>
  195:         <td valign='middle'><img src='/res/adm/pages/bl_step1.gif'>&nbsp;
  196:         </td>
  197:         <td width='100%' align='left'>&nbsp;&nbsp;
  198:          <font face='arial,helvetica,sans-serif'><b>Specify the Course Management system used to create the package.</b>&nbsp;&nbsp;
  199:          </font>
  200:        </td>
  201:       </tr>
  202:       <tr>
  203:        <td colspan='2'>&nbsp;</td>
  204:       </tr>
  205:       <tr>
  206:        <td>&nbsp;</td>
  207:        <td>
  208:         <font face='Arial,Helvetica,sans-serif'>
  209: Please choose the CMS used to create your IMS content package.&nbsp;&nbsp;
  210:         <select name="source">
  211:          <option value='-1' selected="true">Please select
  212:          <option value='bb5'>Blackboard 5
  213:          <option value='angel'>ANGEL
  214:         </select>
  215:         </font>
  216:        </td>
  217:       </tr>
  218:       <tr>
  219:        <td colspan='2'>&nbsp;</td>
  220:       </tr>
  221:       <tr>
  222:        <td colspan='2'>&nbsp;</td>
  223:       </tr>
  224:       <tr bgcolor='#CCCCFF'>
  225:         <td valign='middle'><img src='/res/adm/pages/bl_step2.gif'>&nbsp;
  226:         </td>
  227:         <td width='100%' align='left'>&nbsp;&nbsp;
  228:          <font face='arial,helvetica,sans-serif'><b>Locate the IMS content package you wish to upload.</b>&nbsp;&nbsp;
  229:          </font>
  230:        </td>
  231:       </tr>
  232:       <tr>
  233:        <td colspan='2'>&nbsp;</td>
  234:       </tr>
  235:       <tr>
  236:        <td colspan='2'>&nbsp;
  237:         <input type="hidden" name="folder" value="$ENV{'form.folder'}" />
  238:         <input type="hidden" name="phase" value="two" />
  239:         <input type="file" name="uploadname" size="40" />
  240:        </td>
  241:       </tr>
  242:       <tr>
  243:        <td colspan='2'>&nbsp;</td>
  244:       </tr>
  245:       <tr>
  246:        <td>&nbsp;</td>
  247:        <td><font face='arial,helvetica,sans-serif'>If you have selected the CMS, and located the IMS package, you should click the 'Upload IMS package' button to upload the file to the server.</font></td>
  248:       </tr>
  249:       <tr>
  250:        <td colspan='2'>&nbsp;</td>
  251:       </tr>
  252:       <tr
  253:        <td colspan='2'>
  254:         <table border='0' cellspacing='0' cellpadding='0' width="100%">
  255:          <tr>
  256:           <td align='left'>
  257:            <input type="button" name="exitpage" value="Exit now" onClick="javascript:self.close()">
  258:           </td>
  259:           <td align='right'>
  260:            <input type="button" name="nextpage" value="Upload IMS package" onClick="javascript:nextPage()">
  261:           </td>
  262:          </tr>
  263:         </table>
  264:        </td>
  265:       </tr>
  266:      </table>
  267:     </td>
  268:    </tr>
  269:   </table>
  270: </form>
  271: ENDBLOCK
  272: }
  273: 
  274: 
  275: sub display_two {
  276:     my ($r,$crs,$areasref,$areaname,%cmsmap) = @_;
  277:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder','source']);
  278:     my $cms = $ENV{'form.source'};
  279:     my $timenow = time;
  280:     my $tempdir = &Apache::imsprocessor::create_tempdir('DOCS',$crs,$timenow);
  281:     my $fname = &Apache::imsprocessor::uploadzip('DOCS',$tempdir);
  282:     my $unzip_result = '';
  283:     my $manifest_result = '';
  284:     unless ($tempdir eq '') {
  285:         $unzip_result = &Apache::imsprocessor::expand_zip($tempdir,$fname);
  286:     }
  287:     my %resources = ();
  288:     my %items = ();
  289:     my %hrefs = ();
  290:     my %resinfo = ();
  291:     my %count = ();
  292:     my @bgcolors = ("#eeeeee","#dddddd");
  293: 
  294:     my $counter = 0;
  295:     my $iter = 0;
  296:     my %count = (
  297:                 announce => 0,
  298:                 board => 0,
  299:                 doc => 0,
  300:                 extlink => 0,
  301:                 msg => 0,
  302:                 pool => 0,
  303:                 quiz => 0,
  304:                 staff => 0,
  305:                 survey => 0,
  306:                 users => 0,
  307:                 );
  308: 
  309:     if ($unzip_result eq 'ok') {
  310:         $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,\%resources,\%items,\%hrefs,\%resinfo);
  311:         if ($manifest_result eq 'ok') {
  312:             foreach my $res (sort keys %resources) {
  313:                 if ($cms eq 'bb5') {
  314:                     foreach my $area (keys %{$cmsmap{$cms}}) {
  315:                         if ($resources{$res}{type} eq $cmsmap{$cms}{$area}) {
  316:                             $count{$area} ++;
  317:                         }
  318:                     }
  319:                 } elsif ($cms eq 'angel') {
  320:                     foreach my $area (keys %{$cmsmap{$cms}}) {
  321:                         if ($area eq 'doc') {
  322:                             if (grep/^$resources{$res}{type}$/,@{$cmsmap{$cms}{doc}}) {
  323:                                 $count{$area} ++;
  324:                             }
  325:                         } elsif ($resources{$res}{type} eq $cmsmap{$cms}{$area}) {
  326:                             $count{$area} ++;
  327:                         }
  328:                     }
  329:                 }
  330:             }
  331:             $r->print(<<ENDBLOCK);
  332: <form name="pickoptions" method="post">
  333:   <table border='0' bgcolor='#F6F6F6'' cellspacing='0' cellpadding ='0' width='100%'>
  334:    <tr>
  335:     <td colspan='2'>
  336:      <table border='0' cellspacing='0' cellpadding='0'>
  337:       <tr>
  338:        <td colspan='2'  align='left'>&nbsp;
  339:        </td>
  340:       </tr>
  341:       <tr bgcolor='#CCCCFF'>
  342:        <td valign='middle'><img src='/res/adm/pages/bl_step3.gif'>
  343:        </td>
  344:        <td width='100%' align='left'>&nbsp;&nbsp;
  345:         <font face='arial,helvetica,sans-serif'><b>Choose which content types you wish to import</b></font>
  346:        </td>
  347:       </tr>
  348:       <tr>
  349:        <td colspan='2'>&nbsp;</td>
  350:       </tr>
  351:       <tr>
  352:        <td>&nbsp;</td>
  353:        <td>
  354:         <table border='0' cellspacing='0' cellpadding='1' bgcolor='#000000'>
  355:          <tr>
  356:           <td>
  357:            <table border='0' cellspacing='0' cellpadding='0' bgcolor='#ffffff' width='100%'>
  358:             <tr>
  359:              <td>
  360:               <table border='0' cellspacing='1' cellpadding='1' bgcolor='#ffffff' width='100%'>
  361:                <tr bgcolor='#CCCCFF'>
  362:                 <td align='center'><font face='arial,helvetica,sans-serif'><b>Import?</b></font></td>           
  363:                 <td align='center'><font face='arial,helvetica,sans-serif'><b>Content type</b></font></td>
  364:                 <td align='center'><font face='arial,helvetica,sans-serif'><b>Additional options</b></font></td>
  365:                </tr>
  366: ENDBLOCK
  367:             foreach my $area (@{$areasref}) {
  368:                 if ($count{$area} > 0) {
  369:                     my $count_tag = 'flag_'.$counter;
  370:                     $r->print("               <tr bgcolor='@bgcolors[$iter]'>
  371:                 <td align='left'><font face='arial,helvetica,sans-serif'><input name='$area' type='checkbox' ");
  372:                     if ($area eq 'board' || $area eq 'users') {
  373:                         $r->print(qq|onClick='javascript:setOptions("$area","$counter")'|);
  374:                     }
  375:                     $r->print("/></font></td>
  376:                 <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;$$areaname{$area}&nbsp;&nbsp; - $count{$area} item(s)</font></td>");
  377:                     if ($area eq 'board') {
  378:                         $r->print("            <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;
  379:                  <select name='db_handling'>
  380:                   <option value='-2'>&lt;-- Check Import first
  381:                  </select></font>
  382:                 </td>");
  383:                     } elsif ($area eq 'users') {
  384:                         $r->print("            <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;
  385:                  <select name='user_handling'>
  386:                   <option value='-2'>&lt;-- Check Import first
  387:                  </select>
  388:                  </font>        
  389:                 </td>");
  390:                     } else {
  391:                         $r->print("            <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;None<input type='hidden' name='$count_tag' /></font></td>");
  392:                     }
  393:                     $counter ++;
  394:                     $iter = $counter%2;
  395:                 }
  396:             }
  397:             $r->print(<<ENDDOCUMENT);
  398:                </tr>
  399:               </table>
  400:              </td>
  401:             </tr>
  402:            </table>
  403:           </td>
  404:          </tr>
  405:         </table>
  406:        </td>
  407:       </tr>
  408:       <tr>
  409:        <td colspan='2'>&nbsp;<br /><br /></td>
  410:       </tr>
  411:       <tr bgcolor='#CCCCFF'>
  412:        <td valign='middle'><img src='/res/adm/pages/bl_step4.gif'>
  413:        </td>
  414:        <td width='100%' align='left'>&nbsp;&nbsp;
  415:         <font face='arial,helvetica,sans-serif'><b>Choose display options for listing of contents of top level of package.</b></font>
  416:        </td>
  417:       </tr>
  418:       <tr>
  419:        <td colspan='2'>&nbsp;</td>
  420:       </tr>
  421:       <tr>
  422:        <td>&nbsp;</td>
  423:        <td>
  424:         <table border='0'>
  425:          <tr>
  426:           <td><font face='arial,helvetica,sans-serif'><input type="radio" name="toplevel" value="newfolder" />Display listing of contents in a new folder, with folder name:&nbsp;&nbsp;&nbsp;<input type="text" name="foldername" size="15" value="Type Name Here" /></font></td>
  427:          </tr>
  428:          <tr>
  429:           <td><font face='arial,helvetica,sans-serif'><input type="radio" name="toplevel" value="oldfolder" />Append listing of contents of top level of package to contents list for the current folder.</font></td>
  430:          </tr>
  431:         </table>
  432:        </td>
  433:       </tr>
  434:       <tr>
  435:        <td colspan='2'>&nbsp;</td>
  436:       </tr>
  437:       <tr>
  438:        <td>&nbsp;</td>
  439:        <td><font face='arial,helvetica,sans-serif'>Once you have checked the checkboxes for all areas you wish to import from the IMS package, selected options (if available), and selected a display option for the package contents you should click the 'Complete Import' button.</font></td>
  440:       </tr>
  441:       <tr>
  442:        <td colspan='2'>&nbsp;
  443:           <input type="hidden" name="folder" value="$ENV{'form.folder'}" />
  444:           <input type="hidden" name="source" value="$cms" />
  445:           <input type="hidden" name="tempdir" value="$tempdir" />
  446:           <input type="hidden" name="phase" value="three" />
  447:        </td>
  448:       </tr>
  449:       <tr>
  450:        <td colspan='2'>
  451:         <table border='0' cellspacing='0' cellpadding='0' width="100%">
  452:          <tr>
  453:           <td align='left'>
  454:            <input type='button' name='exitpage' value='Exit now' onClick="javascript:self.close()">
  455:           </td>
  456:           <td align='right'>
  457:            <input type="button" name="nextpage" value="Complete Import" onClick="javascript:nextPage($counter)">
  458:           </td>
  459:          </tr>
  460:         </table>
  461:        </td>
  462:       </tr>
  463:      </table>
  464:     </td>
  465:    </tr>
  466:   </table>
  467: ENDDOCUMENT
  468:         } else {
  469:             $r->print("Unpacking of your IMS package failed because an IMS manifest file was not located in the package\n");
  470:         }
  471:     } else {
  472:         $r->print("Processing of your IMS package failed because the file you uploaded could not be unzipped\n");
  473:     }
  474: }
  475: 
  476: 
  477: sub display_three {
  478:     my ($r,$crs,$cdom,$chome,$uname,$udom,$areas,%cmsmap) = @_;
  479:     my $folder = $ENV{'form.folder'};
  480:     my $cms = $ENV{'form.source'};
  481:     my $tempdir = $ENV{'form.tempdir'};
  482:     my $longcrs = '';
  483:     if ($crs =~ m/^(\d)(\d)(\d)/) {
  484:         $longcrs = $1.'/'.$2.'/'.$3.'/'.$crs;
  485:     }
  486:     my %imports = ();
  487:     my @targets = ();
  488:     my %resources = ();
  489:     my %items = ();
  490:     my %hrefs = ();
  491:     my %urls = ();
  492:     my %resinfo = ();
  493:     my %total = (
  494:                  page => 0,
  495:                  prob => 0,
  496:                  seq => 0,
  497:                  board => 0,         
  498:                  quiz => 0,
  499:                  surv => 0,
  500:                 );
  501:     my @pages = ();
  502:     my @sequences = ();
  503:     my @resrcfiles = ();
  504: 
  505:     my $timenow = time;
  506: 
  507:     my $destdir = $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.$cdom.'/'.$crs.'/'.$timenow;
  508:     my $seqstem = "/uploaded/$cdom/$crs/$timenow";
  509:     my $db_handling = '';
  510:     my $user_handling = '';
  511: 
  512:     my $toplevel = '';
  513:     my $foldername = '';
  514:     my %topitems = ();
  515:     if (defined($ENV{'form.toplevel'}) ) {
  516:         $toplevel = $ENV{'form.toplevel'};     
  517:     }
  518:     if (defined($ENV{'form.foldername'}) ) {
  519:         $foldername = $ENV{'form.foldername'}; 
  520:     }
  521:  
  522:     foreach my $area (@{$areas}) {
  523:         if (defined($ENV{"form.$area"}) ) {          
  524:             if ($cms eq 'angel' && $area eq 'doc') {
  525:                 foreach (@{$cmsmap{$cms}{$area}}) {
  526:                     $imports{$_} = 1;
  527:                 }
  528:             } else {
  529:                 $imports{$cmsmap{$cms}{$area}} = 1;
  530:             }
  531:             if ($area eq 'board') {
  532:                 $db_handling = $ENV{'form.db_handling'};
  533:             } elsif ($area eq 'users') {
  534:                 $user_handling = $ENV{'form.user_handling'};
  535:             }
  536:         }
  537:     }
  538:    
  539:     my $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,\%resources,\%items,\%hrefs,\%resinfo);
  540:     if ($manifest_result eq 'ok') {
  541:         my @path = ($cdom,$crs,$timenow);
  542:         my $fullpath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles';
  543:         foreach my $item (@path) {
  544:             $fullpath .= '/'.$item;
  545:             if (!-e "$fullpath") {
  546:                 mkdir("$fullpath",0770);
  547:             }
  548:         }
  549:         my @namedirs = ("resfiles","sequences","pages","problems");
  550:         foreach my $name (@namedirs) {
  551:             if (!-e "$fullpath/$name") {
  552:                 mkdir("$fullpath/$name",0770);
  553:             }
  554:         }
  555:         &Apache::imsprocessor::target_resources(\%resources,\%imports,\@targets);
  556:         my $copy_result = &Apache::imsprocessor::copy_resources('DOCS',$cms,\%hrefs,$tempdir,\@targets,\%urls,$crs,$cdom,$chome,$destdir,$timenow);
  557: 
  558:         my @boards = ();
  559:         my @announcements = ();
  560:         my @quizzes = ();
  561:         my @surveys = ();
  562:         my @groups = ();
  563:         my %messages = ();
  564:         my @timestamp = ();
  565:         my %boardnum = ();
  566:         my @topurls = ();
  567:         my @topnames = ();
  568: 
  569:         &Apache::imsprocessor::process_resinfo($cms,'DOCS',$tempdir,$destdir,\%items,\%resources,\@boards,\@announcements,\@quizzes,\@surveys,\@groups,\%messages,\@timestamp,\%boardnum,\%resinfo,$udom,$uname,$cdom,$crs,$db_handling,$user_handling,\%total,$seqstem,$seqstem,\@resrcfiles);
  570: 
  571:         &Apache::imsprocessor::build_structure($cms,'DOCS',$destdir,\%items,\%resinfo,\%resources,\%hrefs,$udom,$uname,'',$timenow,$cdom,$crs,\@timestamp,\%total,\@boards,\@announcements,\@quizzes,\@surveys,\%boardnum,\@pages,\@sequences,\@topurls,\@topnames);
  572:  
  573:         foreach my $item (@pages) {
  574:             my $filename = $timenow.'/pages/'.$item;
  575:             my $fetchresult= &Apache::lonnet::process_coursefile('propagate',$crs,$cdom,$chome,$filename,'');
  576:         }
  577:         foreach my $item (@sequences) {
  578:             unless ($item eq 'Top.sequence' && $toplevel eq 'oldfolder') {
  579:                 my $filename = $timenow.'/sequences/'.$item;
  580:                 my $fetchresult= &Apache::lonnet::process_coursefile('propagate',$crs,$cdom,$chome,$filename,'');
  581:             }
  582:         }
  583:         foreach my $item (@resrcfiles) {
  584:             my $filename = $timenow.'/resfiles/'.$item;
  585:             my $fetchresult= &Apache::lonnet::process_coursefile('propagate',$crs,$cdom,$chome,$filename,'');
  586:         }
  587: 
  588:         my @imports = ();
  589:         if ($toplevel eq 'oldfolder') {
  590:             for (my $i=0; $i<@topurls; $i++) {
  591:                 my $url = &Apache::lonnet::unescape($topurls[$i]);
  592:                 my $name = &Apache::lonnet::unescape($topnames[$i]);
  593:                 push @imports, $name, $url;
  594:             }
  595:         } elsif ($toplevel eq 'newfolder') {
  596:             my $url = &Apache::lonnet::unescape("/uploaded/$cdom/$crs/$timenow/sequences/Top.sequence");
  597:             my $name = &Apache::lonnet::unescape("$ENV{'form.foldername'}");
  598:             push @imports, $name, $url;
  599:         }
  600:         my $errtext='';
  601:         my $fatal=0;
  602:         ($errtext,$fatal)=  &Apache::londocs::mapread($crs,$cdom,$folder.'.sequence');
  603:         if ($#Apache::lonratedt::order<1) {
  604:             $Apache::lonratedt::order[0]=1;
  605:             $Apache::lonratedt::resources[1]='';
  606:         }
  607:         my ($errtext,$fatal)=&Apache::londocs::group_import($crs, $cdom, $folder,@imports);
  608:         if ($fatal) {
  609:             print STDERR "Fatal error during group_import\n";
  610:         }
  611:     }
  612:     if ($tempdir =~ m/^\/home\/httpd\/perl\/tmp\/$crs\/\d{10}/) {
  613:         system("rm -r -f $tempdir");
  614:     }
  615:     $r->print(<<ENDBLOCK);
  616:   <table border='0' bgcolor='#F6F6F6'' cellspacing='0' cellpadding ='0' width='100%'>
  617:    <tr>
  618:     <td colspan='2'>
  619:      <table border='0' cellspacing='0' cellpadding='0'>
  620:       <tr>
  621:        <td colspan='2'  align='left'>&nbsp;
  622:        </td>
  623:       </tr>
  624:       <tr bgcolor='#CCCCFF'>
  625:        <td valign='middle'><img src='/res/adm/pages/bl_step5.gif'>
  626:        </td>
  627:        <td width='100%' align='left'>&nbsp;&nbsp;
  628:         <font face='arial,helvetica,sans-serif'><b>Your import is complete</b></font>
  629:        </td>
  630:       </tr>
  631:       <tr>
  632:        <td colspan='2'>&nbsp;</td>
  633:       </tr>
  634:       <tr>
  635:        <td>&nbsp;</td>
  636:        <td>
  637: ENDBLOCK
  638:     my $initblock = qq|  
  639:          <form method="post" action="/adm/roles" target="loncapaclient" name="importDone">
  640:            <input type="hidden" name="orgurl" value="/adm/coursedocs" />
  641:            <input type="hidden" name="selectrole" value="1" />
  642:            <h3><font color="red">Changes will become active for your current session after
  643:            <input type="hidden" name="$ENV{'request.role'}" value="1" />
  644:            <input type="button" value="|;
  645:     $initblock .= &mt('re-initializing course');
  646:     $initblock .= qq|" onClick="javascript:init(this.form)"/>|;
  647:     $initblock .= &mt('or the next time you log in.');
  648:     $initblock .= qq|</font></h3></form>|;  
  649:     $r->print($initblock);
  650:     $r->print(<<ENDBLOCKTWO);
  651:      </table>
  652:     </td>
  653:    </tr>
  654:   </table>
  655: ENDBLOCKTWO
  656: }
  657: 
  658: 1;
  659: __END__