File:  [LON-CAPA] / loncom / imspackages / imsimportdocs.pm
Revision 1.21: download - view: text, annotated - select for diffs
Tue Aug 21 18:22:41 2007 UTC (16 years, 8 months ago) by albertel
Branches: MAIN
CVS tags: version_2_8_1, version_2_8_0, version_2_7_X, version_2_7_99_1, version_2_7_99_0, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_X, version_2_5_99_1, version_2_5_99_0, version_2_5_2, version_2_5_1, HEAD, GCI_1
- fix ISE in import

    1: # The LearningOnline Network with CAPA
    2: #
    3: # $Id: imsimportdocs.pm,v 1.21 2007/08/21 18:22:41 albertel Exp $
    4: #
    5: # Copyright Michigan State University Board of Trustees
    6: #
    7: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    8: #
    9: # LON-CAPA is free software; you can redistribute it and/or modify
   10: # it under the terms of the GNU General Public License as published by
   11: # the Free Software Foundation; either version 2 of the License, or
   12: # (at your option) any later version.
   13: #
   14: # LON-CAPA is distributed in the hope that it will be useful,
   15: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   16: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17: # GNU General Public License for more details.
   18: #
   19: # You should have received a copy of the GNU General Public License
   20: # along with LON-CAPA; if not, write to the Free Software
   21: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   22: #
   23: # /home/httpd/html/adm/gpl.txt
   24: #
   25: # http://www.lon-capa.org/
   26: #
   27: 
   28: package Apache::imsimportdocs;
   29: 
   30: use Apache::Constants qw(:common :http :methods);
   31: use Apache::lonnet;
   32: use Apache::londocs;
   33: use Apache::loncommon;
   34: use Apache::lonlocal;
   35: use Apache::imsprocessor;
   36: use LONCAPA::Configuration;
   37: use LONCAPA::map();
   38: use lib '/home/httpd/lib/perl/';
   39: use LONCAPA;
   40:  
   41: use strict;
   42: 
   43: sub jscript_one {
   44:     my $javascript = shift;
   45:     $$javascript = qq#
   46: function verify() {
   47:  if ((document.forms.pickcms.uploadname.value == '')  || (!document.forms.pickcms.uploadname.value)) {
   48:    alert("You must provide the name of the IMS package to be imported")
   49:    return false
   50:  }
   51:  if (document.forms.pickcms.source.selectedIndex == 0) {
   52:    alert("You must choose the Course Management System from which the IMS package was exported");
   53:    return false
   54:  }
   55:  return true
   56: }
   57: 
   58: function nextPage() {
   59:  if (verify()) {
   60:    document.forms.pickcms.submit()
   61:  }
   62: }
   63: #;
   64:  
   65: }
   66: 
   67: sub jscript_two {
   68:     my $javascript = shift;
   69:     $$javascript = qq#
   70: function setOptions(caller,itemnum) {
   71:   var opForm = document.forms.pickoptions
   72:   var menu = 1 + itemnum*2
   73:   opForm.elements[menu].length = 0
   74:   if (opForm.elements[itemnum*2].checked == true) {
   75:     if (caller == "board") {
   76:       opForm.elements[menu].options[0] = new Option("Select","-1",true,true)
   77:       opForm.elements[menu].options[1] = new Option("Import topics only","topics",true,true)
   78:       opForm.elements[menu].options[2] = new Option("Import topics + posts (with author)","allpost",true,true)
   79:       opForm.elements[menu].options[3] = new Option("Import topics + posts (no author)","allanon",true,true)
   80:     }
   81:     else { 
   82:       if (caller == "users") {
   83:         opForm.elements[menu].length = 0
   84:         opForm.elements[menu].options[0] = new Option("Select","-1",true,true)
   85:         opForm.elements[menu].options[1] = new Option("Enroll students only","students",true,true)
   86:         opForm.elements[menu].options[2] = new Option("Enroll all users","all",true,true)
   87:       }
   88:     }
   89:   }
   90:   else {
   91:     opForm.elements[menu].options[0] = new Option("Not required","0",true,true)
   92:   }
   93:   opForm.elements[menu].selectedIndex = 0
   94: }
   95: 
   96: function verify(caller) { 
   97:   var opForm = document.forms.pickoptions
   98:   var totcheck = 0;
   99:   for (var i=0; i<caller; i++) {
  100:     if (opForm.elements[2*i].checked == true) {
  101:       totcheck ++
  102:       if (opForm.elements[2*i].name == "board") { 
  103:         if (opForm.elements[2*i+1].selectedIndex == 0) {     
  104:           alert("You must select one of the additional options when importing Discussion Boards ")
  105:           return false
  106:         }
  107:       }
  108:       if (opForm.elements[2*i].name == "users") {
  109:         if (opForm.elements[2*i+1].selectedIndex == 0) {     
  110:           alert("You must select one of the additional options when importing Enrollment")
  111:           return false
  112:         }
  113:       }
  114:     }
  115:   }
  116:   if (totcheck == 0) {
  117:     alert("You must check the Checkbox for at least one Content Type");
  118:     return false
  119:   }
  120:   return true
  121: }
  122: 
  123: function nextPage(caller) {
  124:  if (verify(caller)) {
  125:    document.forms.pickoptions.submit()
  126:  }
  127: }
  128: #;
  129: }
  130: 
  131: sub jscript_three {
  132:     my $javascript = shift;
  133:     $$javascript = qq|
  134: function init(tf) {
  135:     setTimeout("self.close()",3000)
  136:     tf.submit();   
  137: }
  138:     |;
  139: }
  140: 
  141: sub handler {
  142:     my $r = shift;
  143:     my $javascript = '';
  144:     &Apache::loncommon::content_type($r,'text/html');
  145:     $r->send_http_header;
  146:     return OK if $r->header_only;
  147: 
  148:     my @areas = ();
  149:     my %cmsmap = ();
  150:     my %areaname = ();
  151:     &Apache::imsprocessor::ims_config(\@areas,\%cmsmap,\%areaname);
  152: 
  153: # get course data
  154:     my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
  155:     my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
  156: 
  157: # get personal data
  158:  
  159:     my $uname=$env{'user.name'};
  160:     my $udom=$env{'user.domain'};
  161:     my $plainname=&escape(
  162:                      &Apache::loncommon::plainname($uname,$udom));
  163: 
  164: # does this user have privileges to post, etc?
  165:     my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
  166:     unless ($allowed) {
  167:         $r->print(&Apache::loncommon::start_page('Import IMS package',undef,
  168: 						 {'only_body' => 1,}));  
  169:         $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.').
  170: 		  &Apache::loncommon::end_page());
  171:         return OK;
  172:     }
  173: 
  174:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
  175:        ['phase']);
  176: 
  177:     if ($env{'form.phase'} eq 'one') {    
  178:         &jscript_one(\$javascript);
  179:     } elsif ($env{'form.phase'} eq 'two') {
  180:         &jscript_two(\$javascript);
  181:     } elsif ($env{'form.phase'} eq 'three') {
  182:         &jscript_three(\$javascript);
  183:     }
  184: 
  185:     $javascript = 
  186: 	 "<script type=\"text/javascript\">\n".
  187: 	 "//<!--\n$javascript\n// --></script>\n";
  188:     my $start_page = &Apache::loncommon::start_page('Import IMS package',
  189: 						    $javascript,
  190: 						    {'only_body' => 1,});
  191: # print screen
  192:     $r->print($start_page);
  193: 
  194:     if ($env{'form.phase'} eq 'one') {
  195:         &display_one($r);       
  196:     } elsif ($env{'form.phase'} eq 'two') {
  197:         &display_two($r,$coursenum,\@areas,\%areaname,%cmsmap);
  198:     } elsif ($env{'form.phase'} eq 'three') {
  199:         &display_three($r,$coursenum,$coursedom,$uname,$udom,\@areas,%cmsmap);
  200:     }   
  201:     $r->print(&Apache::loncommon::end_page());
  202:     return OK;
  203: } 
  204: 
  205: 
  206: sub display_one {
  207:     my ($r) = @_;
  208:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder']);
  209: 
  210:     $r->print(<<ENDBLOCK);
  211: <form action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" name="pickcms">
  212:   <table border='0' bgcolor='#F6F6F6' cellspacing='0' cellpadding ='0' width='100%'>
  213:    <tr>
  214:     <td colspan='2'>
  215:      <table border='0' cellspacing='0' cellpadding='0'>
  216:       <tr>
  217:         <td colspan='2'  align='left'>&nbsp;
  218:         </td>
  219:        </tr>
  220:        <tr bgcolor='#CCCCFF'>
  221:         <td valign='middle'><img src='/res/adm/pages/bl_step1.gif'>&nbsp;
  222:         </td>
  223:         <td width='100%' align='left'>&nbsp;&nbsp;
  224:          <font face='arial,helvetica,sans-serif'><b>Specify the Course Management system used to create the package.</b>&nbsp;&nbsp;
  225:          </font>
  226:        </td>
  227:       </tr>
  228:       <tr>
  229:        <td colspan='2'>&nbsp;</td>
  230:       </tr>
  231:       <tr>
  232:        <td>&nbsp;</td>
  233:        <td>
  234:         <font face='Arial,Helvetica,sans-serif'>
  235: Please choose the CMS used to create your IMS content package.&nbsp;&nbsp;
  236:         <select name="source">
  237:          <option value='-1' selected="true">Please select</option>
  238:          <option value='bb5'>Blackboard 5</option>
  239:          <option value='bb6'>Blackboard 6</option>
  240:          <option value='angel'>ANGEL</option>
  241:          <option value='webctce4'>WebCT 4 Campus Edition</option>
  242:         </select>
  243:         </font>
  244:        </td>
  245:       </tr>
  246:       <tr>
  247:        <td colspan='2'>&nbsp;</td>
  248:       </tr>
  249:       <tr>
  250:        <td colspan='2'>&nbsp;</td>
  251:       </tr>
  252:       <tr bgcolor='#CCCCFF'>
  253:         <td valign='middle'><img src='/res/adm/pages/bl_step2.gif'>&nbsp;
  254:         </td>
  255:         <td width='100%' align='left'>&nbsp;&nbsp;
  256:          <font face='arial,helvetica,sans-serif'><b>Locate the IMS content package you wish to upload.</b>&nbsp;&nbsp;
  257:          </font>
  258:        </td>
  259:       </tr>
  260:       <tr>
  261:        <td colspan='2'>&nbsp;</td>
  262:       </tr>
  263:       <tr>
  264:        <td colspan='2'>&nbsp;
  265:         <input type="hidden" name="folder" value="$env{'form.folder'}" />
  266:         <input type="hidden" name="phase" value="two" />
  267:         <input type="file" name="uploadname" size="40" />
  268:        </td>
  269:       </tr>
  270:       <tr>
  271:        <td colspan='2'>&nbsp;</td>
  272:       </tr>
  273:       <tr>
  274:        <td>&nbsp;</td>
  275:        <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>
  276:       </tr>
  277:       <tr>
  278:        <td colspan='2'>&nbsp;</td>
  279:       </tr>
  280:       <tr
  281:        <td colspan='2'>
  282:         <table border='0' cellspacing='0' cellpadding='0' width="100%">
  283:          <tr>
  284:           <td align='left'>
  285:            <input type="button" name="exitpage" value="Exit now" onClick="javascript:self.close()" />
  286:           </td>
  287:           <td align='right'>
  288:            <input type="button" name="nextpage" value="Upload IMS package" onClick="javascript:nextPage()" />
  289:           </td>
  290:          </tr>
  291:         </table>
  292:        </td>
  293:       </tr>
  294:      </table>
  295:     </td>
  296:    </tr>
  297:   </table>
  298: </form>
  299: ENDBLOCK
  300: }
  301: 
  302: 
  303: sub display_two {
  304:     my ($r,$crs,$areasref,$areaname,%cmsmap) = @_;
  305:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder','source']);
  306:     my $cms = $env{'form.source'};
  307:     my $timenow = time;
  308:     my $tempdir = &Apache::imsprocessor::create_tempdir('DOCS',$crs,$timenow);
  309:     my $fname = &Apache::imsprocessor::uploadzip('DOCS',$tempdir);
  310:     my $unzip_result = '';
  311:     my $manifest_result = '';
  312:     unless ($tempdir eq '') {
  313:         $unzip_result = &Apache::imsprocessor::expand_zip($tempdir,$fname);
  314:     }
  315:     my %resources = ();
  316:     my %includedres = ();
  317:     my %includeditems = ();
  318:     my %items = ();
  319:     my %hrefs = ();
  320:     my %resinfo = ();
  321:     my %count = ();
  322:     my @bgcolors = ("#eeeeee","#dddddd");
  323: 
  324:     my $counter = 0;
  325:     my $iter = 0;
  326:     my %count = (
  327:                 announce => 0,
  328:                 board => 0,
  329:                 doc => 0,
  330:                 extlink => 0,
  331:                 msg => 0,
  332:                 pool => 0,
  333:                 quiz => 0,
  334:                 staff => 0,
  335:                 survey => 0,
  336:                 users => 0,
  337:                 );
  338: 
  339:     if ($unzip_result eq 'ok') {
  340:         $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,\%resources,\%items,\%hrefs,\%resinfo,'choose',\%includedres,\%includeditems);
  341:         if ($manifest_result eq 'ok') {
  342:             foreach my $res (sort keys %resources) {
  343:                 if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webctce4') {
  344:                     foreach my $area (keys %{$cmsmap{$cms}}) {
  345:                         if ($resources{$res}{type} eq $cmsmap{$cms}{$area}) {
  346:                             $count{$area} ++;
  347:                         }
  348:                     }
  349:                 } elsif ($cms eq 'angel') {
  350:                     foreach my $area (keys %{$cmsmap{$cms}}) {
  351:                         if ($area eq 'doc') {
  352:                             if (grep/^$resources{$res}{type}$/,@{$cmsmap{$cms}{doc}}) {
  353:                                 $count{$area} ++;
  354:                             }
  355:                         } elsif ($resources{$res}{type} eq $cmsmap{$cms}{$area}) {
  356:                             $count{$area} ++;
  357:                         }
  358:                     }
  359:                 }
  360:             }
  361:             $r->print(<<ENDBLOCK);
  362: <form name="pickoptions" method="post">
  363:   <table border='0' bgcolor='#F6F6F6'' cellspacing='0' cellpadding ='0' width='100%'>
  364:    <tr>
  365:     <td colspan='2'>
  366:      <table border='0' cellspacing='0' cellpadding='0'>
  367:       <tr>
  368:        <td colspan='2'  align='left'>&nbsp;
  369:        </td>
  370:       </tr>
  371:       <tr bgcolor='#CCCCFF'>
  372:        <td valign='middle'><img src='/res/adm/pages/bl_step3.gif'>
  373:        </td>
  374:        <td width='100%' align='left'>&nbsp;&nbsp;
  375:         <font face='arial,helvetica,sans-serif'><b>Choose which content types you wish to import</b></font>
  376:        </td>
  377:       </tr>
  378:       <tr>
  379:        <td colspan='2'>&nbsp;</td>
  380:       </tr>
  381:       <tr>
  382:        <td>&nbsp;</td>
  383:        <td>
  384:         <table border='0' cellspacing='0' cellpadding='1' bgcolor='#000000'>
  385:          <tr>
  386:           <td>
  387:            <table border='0' cellspacing='0' cellpadding='0' bgcolor='#ffffff' width='100%'>
  388:             <tr>
  389:              <td>
  390:               <table border='0' cellspacing='1' cellpadding='1' bgcolor='#ffffff' width='100%'>
  391:                <tr bgcolor='#CCCCFF'>
  392:                 <td align='center'><font face='arial,helvetica,sans-serif'><b>Import?</b></font></td>           
  393:                 <td align='center'><font face='arial,helvetica,sans-serif'><b>Content type</b></font></td>
  394:                 <td align='center'><font face='arial,helvetica,sans-serif'><b>Additional options</b></font></td>
  395:                </tr>
  396: ENDBLOCK
  397:             foreach my $area (@{$areasref}) {
  398:                 if ($count{$area} > 0) {
  399:                     my $count_tag = 'flag_'.$counter;
  400:                     $r->print("               <tr bgcolor='@bgcolors[$iter]'>
  401:                 <td align='left'><font face='arial,helvetica,sans-serif'><input name='$area' type='checkbox' ");
  402:                     if ($area eq 'board' || $area eq 'users') {
  403:                         $r->print(qq|onClick='javascript:setOptions("$area","$counter")'|);
  404:                     }
  405:                     $r->print("/></font></td>
  406:                 <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;$$areaname{$area}&nbsp;&nbsp; - $count{$area} item(s)</font></td>");
  407:                     if ($area eq 'board') {
  408:                         $r->print("            <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;
  409:                  <select name='db_handling'>
  410:                   <option value='-2'>&lt;-- Check Import first</option>
  411:                  </select></font>
  412:                 </td>");
  413:                     } elsif ($area eq 'users') {
  414:                         $r->print("            <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;
  415:                  <select name='user_handling'>
  416:                   <option value='-2'>&lt;-- Check Import first</option>
  417:                  </select>
  418:                  </font>        
  419:                 </td>");
  420:                     } else {
  421:                         $r->print("            <td align='left'><font face='arial,helvetica,sans-serif'>&nbsp;&nbsp;None<input type='hidden' name='$count_tag' /></font></td>");
  422:                     }
  423:                     $counter ++;
  424:                     $iter = $counter%2;
  425:                 }
  426:             }
  427:             $r->print(<<ENDDOCUMENT);
  428:                </tr>
  429:               </table>
  430:              </td>
  431:             </tr>
  432:            </table>
  433:           </td>
  434:          </tr>
  435:         </table>
  436:        </td>
  437:       </tr>
  438:       <tr>
  439:        <td colspan='2'>&nbsp;<br /><br /></td>
  440:       </tr>
  441:       <tr bgcolor='#CCCCFF'>
  442:        <td valign='middle'><img src='/res/adm/pages/bl_step4.gif'>
  443:        </td>
  444:        <td width='100%' align='left'>&nbsp;&nbsp;
  445:         <font face='arial,helvetica,sans-serif'><b>Choose display options for listing of contents of top level of package.</b></font>
  446:        </td>
  447:       </tr>
  448:       <tr>
  449:        <td colspan='2'>&nbsp;</td>
  450:       </tr>
  451:       <tr>
  452:        <td>&nbsp;</td>
  453:        <td>
  454:         <table border='0'>
  455:          <tr>
  456:           <td><font face='arial,helvetica,sans-serif'><label><input type="radio" name="toplevel" value="newfolder" />Display listing of contents in a new folder, with folder name:</label>&nbsp;&nbsp;&nbsp;<input type="text" name="foldername" size="15" value="Type Name Here" /></font></td>
  457:          </tr>
  458:          <tr>
  459:           <td><font face='arial,helvetica,sans-serif'><label><input type="radio" name="toplevel" value="oldfolder" />Append listing of contents of top level of package to contents list for the current folder.</label></font></td>
  460:          </tr>
  461:         </table>
  462:        </td>
  463:       </tr>
  464:       <tr>
  465:        <td colspan='2'>&nbsp;</td>
  466:       </tr>
  467:       <tr>
  468:        <td>&nbsp;</td>
  469:        <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>
  470:       </tr>
  471:       <tr>
  472:        <td colspan='2'>&nbsp;
  473:           <input type="hidden" name="folder" value="$env{'form.folder'}" />
  474:           <input type="hidden" name="source" value="$cms" />
  475:           <input type="hidden" name="tempdir" value="$tempdir" />
  476:           <input type="hidden" name="phase" value="three" />
  477:        </td>
  478:       </tr>
  479:       <tr>
  480:        <td colspan='2'>
  481:         <table border='0' cellspacing='0' cellpadding='0' width="100%">
  482:          <tr>
  483:           <td align='left'>
  484:            <input type='button' name='exitpage' value='Exit now' onClick="javascript:self.close()" />
  485:           </td>
  486:           <td align='right'>
  487:            <input type="button" name="nextpage" value="Complete Import" onClick="javascript:nextPage($counter)" />
  488:           </td>
  489:          </tr>
  490:         </table>
  491:        </td>
  492:       </tr>
  493:      </table>
  494:     </td>
  495:    </tr>
  496:   </table>
  497: ENDDOCUMENT
  498:         } else {
  499:             $r->print("Unpacking of your IMS package failed because an IMS manifest file was not located in the package\n");
  500:         }
  501:     } else {
  502:         $r->print("Processing of your IMS package failed because the file you uploaded could not be unzipped\n");
  503:     }
  504: }
  505: 
  506: 
  507: sub display_three {
  508:     my ($r,$crs,$cdom,$uname,$udom,$areas,%cmsmap) = @_;
  509:     my $folder = $env{'form.folder'};
  510:     my $cms = $env{'form.source'};
  511:     my $tempdir = $env{'form.tempdir'};
  512:     my $longcrs = '';
  513:     if ($crs =~ m/^(\d)(\d)(\d)/) {
  514:         $longcrs = $1.'/'.$2.'/'.$3.'/'.$crs;
  515:     }
  516:     my %importareas = ();
  517:     my %includedres = ();
  518:     my %includeditems = ();
  519:     my @targets = ();
  520:     my %resources = ();
  521:     my %items = ();
  522:     my %hrefs = ();
  523:     my %urls = ();
  524:     my %resinfo = ();
  525:     my %total = (
  526:                  page => 0,
  527:                  prob => 0,
  528:                  seq => 0,
  529:                  board => 0,         
  530:                  quiz => 0,
  531:                  surv => 0,
  532:                 );
  533:     my @pages = ();
  534:     my @sequences = ();
  535:     my @resrcfiles = ();
  536: 
  537:     my $timenow = time;
  538: 
  539:     my $destdir = $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.$cdom.'/'.$crs.'/'.$timenow;
  540:     my $seqstem = "/uploaded/$cdom/$crs/$timenow";
  541:     my $db_handling = '';
  542:     my $user_handling = '';
  543: 
  544:     my $toplevel = '';
  545:     my $foldername = '';
  546:     my %topitems = ();
  547:     if (defined($env{'form.toplevel'}) ) {
  548:         $toplevel = $env{'form.toplevel'};     
  549:     }
  550:     if (defined($env{'form.foldername'}) ) {
  551:         $foldername = $env{'form.foldername'}; 
  552:     }
  553: 
  554:     foreach my $area (@{$areas}) {
  555:         if (defined($env{"form.$area"}) && ($env{'form.'.$area} ne '')) {
  556:             if ($cms eq 'angel' && $area eq 'doc') {
  557:                 foreach (@{$cmsmap{$cms}{$area}}) {
  558:                     $importareas{$_} = 1;
  559:                 }
  560:             } else {
  561:                 $importareas{$cmsmap{$cms}{$area}} = 1;
  562:             }
  563:             if ($area eq 'board') {
  564:                 $db_handling = $env{'form.db_handling'};
  565:             } elsif ($area eq 'users') {
  566:                 $user_handling = $env{'form.user_handling'};
  567:             }
  568:         }
  569:     }
  570: 
  571:     my $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,\%resources,\%items,\%hrefs,\%resinfo,'prepare',\%includedres,\%includeditems);
  572:     if ($manifest_result eq 'ok') {
  573:         foreach my $res (sort keys %resources) {
  574:             if ($importareas{$resources{$res}{type}}) {
  575:                 $includedres{$res} = 1;
  576:             }
  577:         }
  578:         foreach my $itm (sort keys %items) {
  579:             &Apache::imsprocessor::get_imports(\%includeditems,\%items,\%resources,\%importareas,$itm);
  580:         }
  581:     }
  582:     foreach my $itm (sort keys %includeditems) {
  583:         &Apache::imsprocessor::get_parents(\%includeditems,\%items,$itm);
  584:     }
  585: 
  586:     $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,\%resources,\%items,\%hrefs,\%resinfo,'build',\%includedres,\%includeditems);
  587:     if ($manifest_result eq 'ok') {
  588: 
  589:         my @path = ($cdom,$crs,$timenow);
  590:         my $fullpath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles';
  591:         foreach my $item (@path) {
  592:             $fullpath .= '/'.$item;
  593:             if (!-e "$fullpath") {
  594:                 mkdir("$fullpath",0770);
  595:             }
  596:         }
  597:         my @namedirs = ("resfiles","sequences","pages","problems");
  598:         foreach my $name (@namedirs) {
  599:             if (!-e "$fullpath/$name") {
  600:                 mkdir("$fullpath/$name",0770);
  601:             }
  602:         }
  603:         &Apache::imsprocessor::target_resources(\%resources,\%importareas,\@targets);
  604: 
  605:         my @boards = ();
  606:         my @announcements = ();
  607:         my @quizzes = ();
  608:         my @surveys = ();
  609:         my @pools = ();
  610:         my @groups = ();
  611:         my %messages = ();
  612:         my @timestamp = ();
  613:         my %boardnum = ();
  614:         my @topurls = ();
  615:         my @topnames = ();
  616:         my @packages = ();
  617: 
  618:         &Apache::imsprocessor::process_resinfo($cms,'DOCS',$tempdir,$destdir,\%items,\%resources,\@targets,\@boards,\@announcements,\@quizzes,\@surveys,\@pools,\@groups,\%messages,\@timestamp,\%boardnum,\%resinfo,$udom,$uname,$cdom,$crs,$db_handling,$user_handling,\%total,$seqstem,$seqstem,\@resrcfiles,\@packages,\%hrefs,\@pages,\@sequences);
  619: 
  620:         my $copy_result = &Apache::imsprocessor::copy_resources('DOCS',$cms,\%hrefs,$tempdir,\@targets,\%urls,$crs,$cdom,$destdir,$timenow,\%importareas);
  621: 
  622:         &Apache::imsprocessor::build_structure($cms,'DOCS',$destdir,\%items,\%resinfo,\%resources,\@targets,\%hrefs,$udom,$uname,'',$timenow,$cdom,$crs,\@timestamp,\%total,\@boards,\@announcements,\@quizzes,\@surveys,\@pools,\%boardnum,\@pages,\@sequences,\@topurls,\@topnames,\@packages,\%includeditems);
  623: 
  624:         foreach my $item (@pages) {
  625:             my $filename = $timenow.'/pages/'.$item;
  626:             my $fetchresult= &Apache::lonnet::process_coursefile('propagate',$crs,$cdom,$filename,'');
  627:         }
  628:         foreach my $item (@sequences) {
  629:             unless ($item eq 'Top.sequence' && $toplevel eq 'oldfolder') {
  630:                 my $filename = $timenow.'/sequences/'.$item;
  631:                 my $fetchresult= &Apache::lonnet::process_coursefile('propagate',$crs,$cdom,$filename,'');
  632:             }
  633:         }
  634:         foreach my $item (@resrcfiles) {
  635:             my $filename = $timenow.'/resfiles/'.$item;
  636:             my $fetchresult= &Apache::lonnet::process_coursefile('propagate',$crs,$cdom,$filename,'');
  637:         }
  638: 
  639:         my @imports = ();
  640:         if ($toplevel eq 'oldfolder') {
  641:             for (my $i=0; $i<@topurls; $i++) {
  642:                 my $url = &unescape($topurls[$i]);
  643:                 my $name = &unescape($topnames[$i]);
  644:                 push(@imports, [$name, $url]);
  645:             }
  646:         } elsif ($toplevel eq 'newfolder') {
  647:             my $url = &unescape("/uploaded/$cdom/$crs/$timenow/sequences/Top.sequence");
  648:             my $name = &unescape("$env{'form.foldername'}");
  649:             push(@imports, [$name, $url]);
  650:         }
  651:         my $errtext='';
  652:         my $fatal=0;
  653:         ($errtext,$fatal)=  &Apache::londocs::mapread($crs,$cdom,$folder.'.sequence');
  654:         if ($#LONCAPA::map::order<1) {
  655:             $LONCAPA::map::order[0]=1;
  656:             $LONCAPA::map::resources[1]='';
  657:         }
  658:         my ($errtext,$fatal)=&Apache::londocs::group_import($crs,$cdom,$folder,'sequence','imsimport',@imports);
  659:         if ($fatal) {
  660:             &Apache::lonnet::logthis("Fatal error during group_import.");
  661:         }
  662:     }
  663:     if ($tempdir =~ m/^\/home\/httpd\/perl\/tmp\/$crs\/\d{10}/) {
  664:         system("rm -r -f $tempdir");
  665:     }
  666:     $r->print(<<ENDBLOCK);
  667:   <table border='0' bgcolor='#F6F6F6'' cellspacing='0' cellpadding ='0' width='100%'>
  668:    <tr>
  669:     <td colspan='2'>
  670:      <table border='0' cellspacing='0' cellpadding='0'>
  671:       <tr>
  672:        <td colspan='2'  align='left'>&nbsp;
  673:        </td>
  674:       </tr>
  675:       <tr bgcolor='#CCCCFF'>
  676:        <td valign='middle'><img src='/res/adm/pages/bl_step5.gif'>
  677:        </td>
  678:        <td width='100%' align='left'>&nbsp;&nbsp;
  679:         <font face='arial,helvetica,sans-serif'><b>Your import is complete</b></font>
  680:        </td>
  681:       </tr>
  682:       <tr>
  683:        <td colspan='2'>&nbsp;</td>
  684:       </tr>
  685:       <tr>
  686:        <td>&nbsp;</td>
  687:        <td>
  688: ENDBLOCK
  689:     my $initblock = qq|  
  690:          <form method="post" action="/adm/roles" target="loncapaclient" name="importDone">
  691:            <input type="hidden" name="orgurl" value="/adm/coursedocs" />
  692:            <input type="hidden" name="selectrole" value="1" />
  693:            <h3><font color="red">Changes will become active for your current session after
  694:            <input type="hidden" name="$env{'request.role'}" value="1" />
  695:            <input type="button" value="|;
  696:     $initblock .= &mt('re-initializing course');
  697:     $initblock .= qq|" onClick="javascript:init(this.form)" />|;
  698:     $initblock .= ', '.&mt('or the next time you log in.');
  699:     $initblock .= qq|</font></h3></form>|;  
  700:     $r->print($initblock);
  701:     $r->print(<<ENDBLOCKTWO);
  702:      </table>
  703:     </td>
  704:    </tr>
  705:   </table>
  706: ENDBLOCKTWO
  707: }
  708: 
  709: 1;
  710: __END__

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