loncom/interface/londocs.pm - view

File: [LON-CAPA] / loncom / interface / londocs.pm
Revision 1.162: download - view: text, annotated - select for diffs
Thu Dec 23 20:50:35 2004 UTC (19 years, 6 months ago) by raeburn
Branches: MAIN
CVS tags: version_1_3_X, version_1_3_3, version_1_3_2, version_1_3_1, version_1_3_0, HEAD

Fix regexp so IMS export correctly distinguishes items in /res and fix url for retrieval of resources for which user is author.

1: # The LearningOnline Network 2: # Documents 3: # 4: # $Id: londocs.pm,v 1.162 2004/12/23 20:50:35 raeburn 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 Apache::lonratedt; 37: use Apache::lonratsrv; 38: use Apache::lonxml; 39: use Apache::loncreatecourse; 40: use Apache::lonnavmaps; 41: use HTML::Entities; 42: use GDBM_File; 43: use Apache::lonlocal; 44: use Cwd; 45: 46: my $iconpath; 47: 48: my %hash; 49: 50: my $hashtied; 51: my %alreadyseen=(); 52: 53: my $hadchanges; 54: 55: # Available help topics 56: 57: my %help=(); 58: 59: # Mapread read maps into lonratedt::global arrays 60: # @order and @resources, determines status 61: # sets @order - pointer to resources in right order 62: # sets @resources - array with the resources with correct idx 63: # 64: 65: sub mapread { 66: my ($coursenum,$coursedom,$map)=@_; 67: return 68: &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 69: $map); 70: } 71: 72: sub storemap { 73: my ($coursenum,$coursedom,$map)=@_; 74: my ($outtext,$errtext)= 75: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 76: $map,1); 77: if ($errtext) { return ($errtext,2); } 78: 79: $hadchanges=1; 80: return ($errtext,0); 81: } 82: 83: # ----------------------------------------- Return hash with valid author names 84: 85: sub authorhosts { 86: my %outhash=(); 87: my $home=0; 88: my $other=0; 89: foreach (keys %ENV) { 90: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) { 91: my $role=$1; 92: my $realm=$2; 93: my ($start,$end)=split(/\./,$ENV{$_}); 94: if (($start) && ($start>time)) { next; } 95: if (($end) && (time>$end)) { next; } 96: my $ca; my $cd; 97: if ($1 eq 'au') { 98: $ca=$ENV{'user.name'}; 99: $cd=$ENV{'user.domain'}; 100: } else { 101: ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/); 102: } 103: my $allowed=0; 104: my $myhome=&Apache::lonnet::homeserver($ca,$cd); 105: my @ids=&Apache::lonnet::current_machine_ids(); 106: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } } 107: if ($allowed) { 108: $home++; 109: $outhash{'home_'.$ca.'@'.$cd}=1; 110: } else { 111: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome; 112: $other++; 113: } 114: } 115: } 116: return ($home,$other,%outhash); 117: } 118: # ------------------------------------------------------ Generate "dump" button 119: 120: sub dumpbutton { 121: my ($home,$other,%outhash)=&authorhosts(); 122: if ($home+$other==0) { return ''; } 123: my $output='</td><td bgcolor="#DDDDCC">'; 124: if ($home) { 125: return '</td><td bgcolor="#DDDDCC">'. 126: '<input type="submit" name="dumpcourse" value="'. 127: &mt('Dump Course DOCS to Construction Space').'" />'. 128: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs'); 129: } else { 130: return'</td><td bgcolor="#DDDDCC">'. 131: &mt('Dump Course DOCS to Construction Space: available on other servers'); 132: } 133: } 134: 135: # -------------------------------------------------------- Actually dump course 136: 137: sub dumpcourse { 138: my $r=shift; 139: $r->print('<html><head><title>Dump DOCS</title></head>'. 140: &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space'). 141: '<form name="dumpdoc" method="post">'); 142: my ($home,$other,%outhash)=&authorhosts(); 143: unless ($home) { return ''; } 144: my $origcrsid=$ENV{'request.course.id'}; 145: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid); 146: if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) { 147: # Do the dumping 148: unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; } 149: my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'}); 150: $r->print('<h3>'.&mt('Copying Files').'</h3>'); 151: my $title=$ENV{'form.authorfolder'}; 152: $title=~s/[^\w\/]+/\_/g; 153: my %replacehash=(); 154: foreach (keys %ENV) { 155: if ($_=~/^form\.namefor\_(.+)/) { 156: $replacehash{$1}=$ENV{$_}; 157: } 158: } 159: my $crs='/uploaded/'.$ENV{'request.course.id'}.'/'; 160: $crs=~s/\_/\//g; 161: foreach (keys %replacehash) { 162: my $newfilename=$title.'/'.$replacehash{$_}; 163: $newfilename=~s/[^\w\/\.\/]+/\_/g; 164: my @dirs=split(/\//,$newfilename); 165: my $path='/home/'.$ca.'/public_html'; 166: my $makepath=$path; 167: my $fail=0; 168: for (my $i=0;$i<$#dirs;$i++) { 169: $makepath.='/'.$dirs[$i]; 170: unless (-e $makepath) { 171: unless(mkdir($makepath,0777)) { $fail=1; } 172: } 173: } 174: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: '); 175: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) { 176: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) { 177: print $fh &Apache::loncreatecourse::rewritefile( 178: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_), 179: (%replacehash,$crs => '') 180: ); 181: } else { 182: print $fh 183: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_); 184: } 185: $fh->close(); 186: } else { 187: $fail=1; 188: } 189: if ($fail) { 190: $r->print('<font color="red">fail</font>'); 191: } else { 192: $r->print('<font color="green">ok</font>'); 193: } 194: } 195: } else { 196: # Input form 197: unless ($home==1) { 198: $r->print( 199: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">'); 200: } 201: foreach (sort keys %outhash) { 202: if ($_=~/^home_(.+)$/) { 203: if ($home==1) { 204: $r->print( 205: '<input type="hidden" name="authorspace" value="'.$1.'" />'); 206: } else { 207: $r->print('<option value="'.$1.'">'.$1.' - '. 208: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>'); 209: } 210: } 211: } 212: unless ($home==1) { 213: $r->print('</select>'); 214: } 215: my $title=$origcrsdata{'description'}; 216: $title=~s/\s+/\_/gs; 217: $title=~s/\W//gs; 218: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />'); 219: &tiehash(); 220: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>'); 221: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) { 222: $r->print('<tr><td>'.$_.'</td>'); 223: my ($ext)=($_=~/\.(\w+)$/); 224: my $title=$hash{'title_'.$hash{ 225: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}}; 226: $r->print('<td>'.($title?$title:' ').'</td>'); 227: unless ($title) { 228: $title=$_; 229: } 230: $title=~s/\.(\w+)$//; 231: $title=~s/[^\w\/]+/\_/gs; 232: $title.='.'.$ext; 233: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n"); 234: } 235: $r->print("</table>\n"); 236: &untiehash(); 237: $r->print( 238: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>'); 239: } 240: } 241: 242: # ------------------------------------------------------ Generate "export" button 243: 244: sub exportbutton { 245: return ''; 246: return '</td><td bgcolor="#DDDDCC">'. 247: '<input type="submit" name="exportcourse" value="'. 248: &mt('Export Course to IMS').'" />'. 249: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs'); 250: } 251: 252: sub exportcourse { 253: my $r=shift; 254: my %discussiontime = &Apache::lonnet::dump('discussiontimes', 255: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 256: my $numdisc = keys %discussiontime; 257: my $navmap = Apache::lonnavmaps::navmap->new(); 258: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); 259: my $curRes; 260: my $outcome; 261: 262: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 263: ['finishexport']); 264: if ($ENV{'form.finishexport'}) { 265: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 266: ['archive','discussion']); 267: 268: my @exportitems = (); 269: if (defined($ENV{'form.archive'})) { 270: if (ref($ENV{'form.archive'}) eq 'ARRAY') { 271: @exportitems = @{$ENV{'form.archive'}}; 272: } else { 273: $exportitems[0] = $ENV{'form.archive'}; 274: } 275: } 276: my @discussions = (); 277: if (defined($ENV{'form.discussion'})) { 278: if (ref($ENV{'form.discussion'}) eq 'ARRAY') { 279: @discussions = $ENV{'form.discussion'}; 280: } else { 281: $discussions[0] = $ENV{'form.discussion'}; 282: } 283: } 284: if (@exportitems == 0 && @discussions == 0) { 285: $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'; 286: } else { 287: my $now = time; 288: my %symbs; 289: my $manifestok = 0; 290: my $imsresources; 291: my $tempexport; 292: my $copyresult; 293: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport); 294: if ($manifestok) { 295: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest); 296: close($ims_manifest); 297: 298: #Create zip file in prtspool 299: my $imszipfile = '/prtspool/'. 300: $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. 301: time.'_'.rand(1000000000).'.zip'; 302: # zip can cause an sh launch which can pass along all of %ENV 303: # which can be too large for /bin/sh to handle 304: my %oldENV=%ENV; 305: undef(%ENV); 306: my $cwd = &Cwd::getcwd(); 307: my $imszip = '/home/httpd/'.$imszipfile; 308: chdir $tempexport; 309: open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); 310: close(OUTPUT); 311: chdir $cwd; 312: %ENV=%oldENV; 313: undef(%oldENV); 314: $outcome .= 'Download the zip file from <a href="'.$imszipfile.'">IMS course archive</a><br />'; 315: if ($copyresult) { 316: $outcome .= 'The following errors occurred during export - '.$copyresult; 317: } 318: } else { 319: $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 />'; 320: } 321: } 322: 323: $r->print('<html><head><title>Export Course</title></head>'. 324: &Apache::loncommon::bodytag('Export course to IMS content package')); 325: $r->print($outcome); 326: $r->print('</body></html>'); 327: } else { 328: my $display; 329: $display = '<form name="exportdoc" method="post">'."\n"; 330: $display .= 'Choose which items you wish to export from your course.<br /><br />'; 331: $display .= '<table border="0" cellspacing="0" cellpadding="3">'. 332: '<tr><td><fieldset><legend> <b>Content items</b></legend>'. 333: '<input type="button" value="check all" '. 334: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'. 335: '  <input type="button" value="uncheck all"'. 336: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'. 337: '<td> </td><td> </td>'. 338: '<td align="right"><fieldset><legend> <b>Discussion posts'. 339: '</b></legend><input type="button" value="check all"'. 340: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'. 341: '  <input type="button" value="uncheck all"'. 342: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'. 343: '</tr></table>'; 344: my $curRes; 345: my $depth = 0; 346: my $count = 0; 347: my $boards = 0; 348: my $startcount = 5; 349: my %parent = (); 350: my %children = (); 351: my $lastcontainer = $startcount; 352: my @bgcolors = ('#F6F6F6','#FFFFFF'); 353: $display .= '<table cellspacing="0"><tr>'. 354: '<td><b>Export content item?<br /></b></td><td> </td><td align="right">'."\n"; 355: if ($numdisc > 0) { 356: $display.='<b>Export discussion posts?</b>'."\n"; 357: } 358: $display.=' </td></tr>'; 359: while ($curRes = $it->next()) { 360: if (ref($curRes)) { 361: $count ++; 362: } 363: if ($curRes == $it->BEGIN_MAP()) { 364: $depth++; 365: $parent{$depth} = $lastcontainer; 366: } 367: if ($curRes == $it->END_MAP()) { 368: $depth--; 369: $lastcontainer = $parent{$depth}; 370: } 371: if (ref($curRes)) { 372: my $symb = $curRes->symb(); 373: my $ressymb = $symb; 374: if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) { 375: unless ($ressymb =~ m|adm/wrapper/adm|) { 376: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 377: } 378: } 379: my $color = $count%2; 380: $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n". 381: '<input type="checkbox" name="archive" value="'.$count.'" '; 382: if (($curRes->is_sequence()) || ($curRes->is_page())) { 383: my $checkitem = $count + $boards + $startcount; 384: $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"'; 385: } 386: $display .= ' />'."\n"; 387: for (my $i=0; $i<$depth; $i++) { 388: $display .= '<img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" /><img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" />'."\n"; 389: } 390: if ($curRes->is_sequence()) { 391: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif"> '."\n"; 392: $lastcontainer = $count + $startcount + $boards; 393: } elsif ($curRes->is_page()) { 394: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\n"; 395: $lastcontainer = $count + $startcount + $boards; 396: } 397: my $currelem = $count+$boards+$startcount; 398: $children{$parent{$depth}} .= $currelem.':'; 399: $display .= ' '.$curRes->title().'</td>'; 400: if ($discussiontime{$ressymb} > 0) { 401: $boards ++; 402: $currelem = $count+$boards+$startcount; 403: $display .= '<td> </td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" /> </td>'."\n"; 404: } else { 405: $display .= '<td colspan="2"> </td>'."\n"; 406: } 407: } 408: } 409: my $scripttag = qq| 410: <script> 411: 412: function checkAll(field) { 413: if (field.length > 0) { 414: for (i = 0; i < field.length; i++) { 415: field[i].checked = true ; 416: } 417: } else { 418: field.checked = true 419: } 420: } 421: 422: function uncheckAll(field) { 423: if (field.length > 0) { 424: for (i = 0; i < field.length; i++) { 425: field[i].checked = false ; 426: } 427: } else { 428: field.checked = false ; 429: } 430: } 431: 432: function propagateCheck(item) { 433: if (document.exportdoc.elements[item].checked == true) { 434: containerCheck(item) 435: } 436: } 437: 438: function containerCheck(item) { 439: document.exportdoc.elements[item].checked = true 440: var numitems = $count + $boards + $startcount 441: var parents = new Array(numitems) 442: for (var i=$startcount; i<numitems; i++) { 443: parents[i] = new Array 444: } 445: |; 446: 447: foreach my $container (sort { $a <=> $b } keys %children) { 448: my @contents = split/:/,$children{$container}; 449: for (my $i=0; $i<@contents; $i ++) { 450: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n"; 451: } 452: } 453: 454: $scripttag .= qq| 455: if (parents[item].length > 0) { 456: for (var j=0; j<parents[item].length; j++) { 457: containerCheck(parents[item][j]) 458: } 459: } 460: } 461: 462: </script> 463: |; 464: $r->print('<html><head><title>Export Course</title>'.$scripttag.'</head>'. 465: &Apache::loncommon::bodytag('Export course to IMS content package' 466: )); 467: 468: $r->print($display.'</table>'. 469: '<p><input type="hidden" name="finishexport" value="1">'. 470: '<input type="submit" name="exportcourse" value="'. 471: &mt('Export Course DOCS').'" /></p></form></body></html>'); 472: } 473: } 474: 475: sub create_ims_store { 476: my ($now,$manifestok,$outcome,$tempexport) = @_; 477: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; 478: my $ims_manifest; 479: if (!-e $$tempexport) { 480: mkdir($$tempexport,0700); 481: } 482: $$tempexport .= '/'.$now; 483: if (!-e $$tempexport) { 484: mkdir($$tempexport,0700); 485: } 486: $$tempexport .= '/'.$ENV{'user.domain'}.'_'.$ENV{'user.name'}; 487: if (!-e $$tempexport) { 488: mkdir($$tempexport,0700); 489: } 490: if (!-e "$$tempexport/resources") { 491: mkdir("$$tempexport/resources",0700); 492: } 493: # open manifest file 494: my $manifest = '/imsmanifest.xml'; 495: my $manifestfilename = $$tempexport.$manifest; 496: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) { 497: $$manifestok=1; 498: print $ims_manifest 499: '<?xml version="1.0" encoding="UTF-8"?>'."\n". 500: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'. 501: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'. 502: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'. 503: ' identifier="MANIFEST-'.$ENV{'request.course.id'}.'-'.$now.'"'. 504: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'. 505: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n". 506: ' <organizations default="ORG-'.$ENV{'request.course.id'}.'-'.$now.'">'."\n". 507: ' <organization identifier="ORG-'.$ENV{'request.course.id'}.'-'.$now.'"'. 508: ' structure="hierarchical">'."\n". 509: ' <title>'.$ENV{'request.'.$ENV{'request.course.id'}.'.description'}.'</title>' 510: } else { 511: $$outcome .= 'An error occurred opening the IMS manifest file.<br />' 512: ; 513: } 514: return $ims_manifest; 515: } 516: 517: sub build_package { 518: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_; 519: # first iterator to look for dependencies 520: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 521: my $curRes; 522: my $count = 0; 523: my $depth = 0; 524: my $lastcontainer = 0; 525: my %parent = (); 526: my @dependencies = (); 527: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; 528: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; 529: while ($curRes = $it->next()) { 530: if (ref($curRes)) { 531: $count ++; 532: } 533: if ($curRes == $it->BEGIN_MAP()) { 534: $depth++; 535: $parent{$depth} = $lastcontainer; 536: } 537: if ($curRes == $it->END_MAP()) { 538: $depth--; 539: $lastcontainer = $parent{$depth}; 540: } 541: if (ref($curRes)) { 542: if ($curRes->is_sequence() || $curRes->is_page()) { 543: $lastcontainer = $count; 544: } 545: if (grep/^$count$/,@$exportitems) { 546: &get_dependencies($exportitems,\%parent,$depth,\@dependencies); 547: } 548: } 549: } 550: # second iterator to build manifest and store resources 551: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 552: $depth = 0; 553: my $prevdepth; 554: $count = 0; 555: my $imsresources; 556: my $pkgdepth; 557: my $included = 0; 558: while ($curRes = $it->next()) { 559: if ($curRes == $it->BEGIN_MAP()) { 560: $prevdepth = $depth; 561: $depth++; 562: } 563: if ($curRes == $it->END_MAP()) { 564: $prevdepth = $depth; 565: $depth--; 566: } 567: 568: if (ref($curRes)) { 569: $count ++; 570: if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) { 571: my $symb = $curRes->symb(); 572: my $isvisible = 'true'; 573: my $resourceref; 574: if ($curRes->randomout()) { 575: $isvisible = 'false'; 576: } 577: unless ($curRes->is_sequence()) { 578: $resourceref = 'identifierref="RES-'.$ENV{'request.course.id'}.'-'.$count.'"'; 579: } 580: if (($depth <= $prevdepth) && ($count > 1) && ($included)) { 581: print $ims_manifest "\n".' </item>'."\n"; 582: } 583: $included = 1; 584: $prevdepth = $depth; 585: 586: my $itementry = 587: '<item identifier="ITEM-'.$ENV{'request.course.id'}.'-'.$count. 588: '" isvisible="'.$isvisible.'" '.$resourceref.'>'. 589: '<title>'.$curRes->title().'</title>'; 590: print $ims_manifest "\n".$itementry; 591: 592: unless ($curRes->is_sequence()) { 593: my $content_file; 594: my @hrefs = (); 595: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport); 596: if ($content_file) { 597: $imsresources .= "\n". 598: ' <resource identifier="RES-'.$ENV{'request.course.id'}.'-'.$count. 599: '" type="webcontent" href="'.$content_file.'">'."\n". 600: ' <file href="'.$content_file.'" />'."\n"; 601: foreach (@hrefs) { 602: $imsresources .= 603: ' <file href="'.$_.'" />'."\n"; 604: } 605: if (grep/^$count$/,@$discussions) { 606: my $ressymb = $symb; 607: my $mode; 608: if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) { 609: unless ($ressymb =~ m|adm/wrapper/adm|) { 610: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 611: } 612: $mode = 'board'; 613: } 614: my %extras = ( 615: caller => 'imsexport', 616: tempexport => $tempexport.'/resources', 617: count => $count 618: ); 619: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras); 620: } 621: $imsresources .= ' </resource>'."\n"; 622: } 623: } 624: $pkgdepth = $depth; 625: } else { 626: $included = 0; 627: } 628: } 629: } 630: while ($pkgdepth > 0) { 631: print $ims_manifest " </item>\n"; 632: $pkgdepth --; 633: } 634: my $resource_text = qq| 635: </organization> 636: </organizations> 637: <resources> 638: $imsresources 639: </resources> 640: </manifest> 641: |; 642: print $ims_manifest $resource_text; 643: } 644: 645: sub get_dependencies { 646: my ($exportitems,$parent,$depth,$dependencies) = @_; 647: if ($depth > 1) { 648: if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) { 649: push @$dependencies, $$parent{$depth}; 650: if ($depth > 2) { 651: &get_dependencies($exportitems,$parent,$depth-1,$dependencies); 652: } 653: } 654: } 655: } 656: 657: sub process_content { 658: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_; 659: my $content_type; 660: my $message; 661: # find where user is author or co-author 662: my @uploads = (); 663: if ($curRes->is_sequence()) { 664: $content_type = 'sequence'; 665: } elsif ($curRes->is_page()) { 666: $content_type = 'page'; # need to handle individual items in pages. 667: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) { 668: $content_type = 'syllabus'; 669: my $contents = &Apache::imsexport::templatedpage($content_type); 670: if ($contents) { 671: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 672: } 673: } elsif ($symb =~ m-\.sequence___\d+___ext-) { 674: $content_type = 'external'; 675: my $title = $curRes->title; 676: my $contents = &Apache::imsexport::external($symb,$title); 677: if ($contents) { 678: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 679: } 680: } elsif ($symb =~ m-adm/navmaps$-) { 681: $content_type = 'navmap'; 682: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) { 683: $content_type = 'simplepage'; 684: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads); 685: if ($contents) { 686: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 687: } 688: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) { 689: $content_type = 'simpleproblem'; 690: my $contents = &Apache::imsexport::simpleproblem($symb); 691: if ($contents) { 692: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 693: } 694: } elsif ($symb =~ m-lib/templates/examupload\.problem-m) { 695: $content_type = 'examupload'; 696: } elsif ($symb =~ m-adm/(\w+)/(\w+)/(\d+)/bulletinboard$-) { 697: $content_type = 'bulletinboard'; 698: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2); 699: if ($contents) { 700: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 701: } 702: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) { 703: $content_type = 'aboutme'; 704: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2); 705: if ($contents) { 706: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 707: } 708: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) { 709: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 710: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) { 711: my $canedit = 0; 712: if ($2 eq $ENV{'user.domain'} && $3 eq $ENV{'user.name'}) { 713: $canedit= 1; 714: } 715: if ($canedit) { 716: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource'); 717: } else { 718: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit'); 719: } 720: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) { 721: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 722: } 723: if (@uploads > 0) { 724: foreach my $item (@uploads) { 725: my $uploadmsg = ''; 726: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload'); 727: if ($uploadmsg) { 728: $$copyresult .= $uploadmsg."\n"; 729: } 730: } 731: } 732: if ($message) { 733: $$copyresult .= $message."\n"; 734: } 735: } 736: 737: sub replicate_content { 738: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_; 739: my ($map,$ind,$url); 740: if ($caller eq 'templateupload') { 741: $url = $symb; 742: $url =~ s#//#/#g; 743: } else { 744: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb); 745: } 746: my $content; 747: my $filename; 748: my $repstatus; 749: my $content_name; 750: if ($url =~ m-/([^/]+)$-) { 751: $filename = $1; 752: if (!-e $tempexport.'/resources') { 753: mkdir($tempexport.'/resources',0700); 754: } 755: if (!-e $tempexport.'/resources/'.$count) { 756: mkdir($tempexport.'/resources/'.$count,0700); 757: } 758: my $destination = $tempexport.'/resources/'.$count.'/'.$filename; 759: my $copiedfile; 760: if ($copiedfile = Apache::File->new('>'.$destination)) { 761: my $content; 762: if ($caller eq 'resource') { 763: $content = &Apache::lonnet::getfile('/home/httpd/html/res/'.$url); 764: if ($content eq -1) { 765: $$message = 'Could not copy file '.$filename; 766: } else { 767: &extract_media($content,$count,$tempexport,$href,'resource'); 768: $repstatus = 'ok'; 769: } 770: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') { 771: my $rtncode; 772: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode); 773: if ($repstatus eq 'ok') { 774: if ($url =~ /\.html?$/i) { 775: &extract_media(\$content,$count,$tempexport,$href,'uploaded'); 776: } 777: } else { 778: $$message = 'Could not render '.$url.' server message - '.$rtncode; 779: } 780: } elsif ($caller eq 'noedit') { 781: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this. 782: $repstatus = 'ok'; 783: $content = 'Not the owner of this resource'; 784: } 785: if ($repstatus eq 'ok') { 786: print $copiedfile $content; 787: } 788: close($copiedfile); 789: } else { 790: $$message = 'Could not open destination file for '.$filename."\n"; 791: } 792: } else { 793: $$message = 'Could not determine name of file for '.$symb."\n"; 794: } 795: if ($repstatus eq 'ok') { 796: $content_name = $count.'/'.$filename; 797: } 798: return $content_name; 799: } 800: 801: sub extract_media { 802: my ($content,$count,$tempexport,$href,$caller) = @_; 803: # @$href will contain path to any embedded resources in the content. 804: # For LON-CAPA problems this would be images. applets etc. 805: # For uploaded HTML files this would be images etc. 806: # paths will be in the form $count/res/$file, and urls in the $content will be rewritten with the new paths. 807: return; 808: } 809: 810: sub store_template { 811: my ($contents,$tempexport,$count,$content_type) = @_; 812: if ($contents) { 813: if ($tempexport) { 814: if (!-e $tempexport.'/resources') { 815: mkdir($tempexport.'/resources',0700); 816: } 817: if (!-e $tempexport.'/resources/'.$count) { 818: mkdir($tempexport.'/resources/'.$count,0700); 819: } 820: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml'; 821: my $storetemplate; 822: if ($storetemplate = Apache::File->new('>'.$destination)) { 823: print $storetemplate $contents; 824: close($storetemplate); 825: } 826: if ($content_type eq 'external') { 827: return $count.'/'.$content_type.'.html'; 828: } else { 829: return $count.'/'.$content_type.'.xml'; 830: } 831: } 832: } 833: } 834: 835: # Imports the given (name, url) resources into the course 836: # coursenum, coursedom, and folder must precede the list 837: sub group_import { 838: my $coursenum = shift; 839: my $coursedom = shift; 840: my $folder = shift; 841: my $container = shift; 842: my $caller = shift; 843: while (@_) { 844: my $name = shift; 845: my $url = shift; 846: if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) { 847: my $errtext = ''; 848: my $fatal = 0; 849: my $newmapstr = '<map>'."\n". 850: '<resource id="1" src="" type="start"></resource>'."\n". 851: '<link from="1" to="2" index="1"></link>'."\n". 852: '<resource id="2" src="" type="finish"></resource>'."\n". 853: '</map>'; 854: $ENV{'form.output'}=$newmapstr; 855: my $home=&Apache::lonnet::homeserver($coursenum,$coursedom); 856: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$home, 857: 'output',$1.$2); 858: if ($result != m|^/uploaded/|) { 859: $errtext.='Map not saved: A network error occured when trying to save the new map. '; 860: $fatal = 2; 861: } 862: if ($fatal) { 863: return ($errtext,$fatal); 864: } 865: } 866: if ($url) { 867: my $idx = $#Apache::lonratedt::resources + 1; 868: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx; 869: my $ext = 'false'; 870: if ($url=~/^http:\/\//) { $ext = 'true'; } 871: $url =~ s/:/\&colon;/g; 872: $name =~ s/:/\&colon;/g; 873: $Apache::lonratedt::resources[$idx] = 874: join ':', ($name, $url, $ext, 'normal', 'res'); 875: } 876: } 877: return &storemap($coursenum, $coursedom, $folder.'.'.$container); 878: } 879: 880: sub breadcrumbs { 881: my ($where)=@_; 882: &Apache::lonhtmlcommon::clear_breadcrumbs(); 883: my (@folders); 884: if ($ENV{'form.pagepath'}) { 885: @folders = split('&',$ENV{'form.pagepath'}); 886: } else { 887: @folders=split('&',$ENV{'form.folderpath'}); 888: } 889: my $folderpath; 890: while (@folders) { 891: my $folder=shift(@folders); 892: my $foldername=shift(@folders); 893: if ($folderpath) {$folderpath.='&';} 894: $folderpath.=$folder.'&'.$foldername; 895: my $url='/adm/coursedocs?folderpath='. 896: &Apache::lonnet::escape($folderpath); 897: &Apache::lonhtmlcommon::add_breadcrumb( 898: {'href'=>$url, 899: 'title'=>&Apache::lonnet::unescape($foldername), 900: 'text'=>'<font size="+1">'. 901: &Apache::lonnet::unescape($foldername).'</font>' 902: }); 903: 904: 905: } 906: return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef, 907: 0,'nohelp'); 908: } 909: 910: sub editor { 911: my ($r,$coursenum,$coursedom,$folder,$allowed)=@_; 912: 913: $r->print(&breadcrumbs($folder)); 914: my $errtext=''; 915: my $fatal=0; 916: my $container='sequence'; 917: if ($ENV{'form.pagepath'}) { 918: $container='page'; 919: } 920: ($errtext,$fatal)= 921: &mapread($coursenum,$coursedom,$folder.'.'.$container); 922: if ($#Apache::lonratedt::order<1) { 923: $Apache::lonratedt::order[0]=1; 924: $Apache::lonratedt::resources[1]=''; 925: } 926: if ($fatal) { 927: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 928: } else { 929: # ------------------------------------------------------------ Process commands 930: 931: # ---------------- if they are for this folder and user allowed to make changes 932: if (($allowed) && ($ENV{'form.folder'} eq $folder)) { 933: # set parameters and change order 934: if (defined($ENV{'form.setparms'})) { 935: my $idx=$ENV{'form.setparms'}; 936: # set parameters 937: if ($ENV{'form.randpick_'.$idx}) { 938: &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos'); 939: } else { 940: &Apache::lonratedt::delparameter($idx,'parameter_randompick'); 941: } 942: if ($ENV{'form.hidprs_'.$idx}) { 943: &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno'); 944: } else { 945: &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource'); 946: } 947: if ($ENV{'form.encprs_'.$idx}) { 948: &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno'); 949: } else { 950: &Apache::lonratedt::delparameter($idx,'parameter_encrypturl'); 951: } 952: 953: if ($ENV{'form.newpos'}) { 954: # change order 955: 956: my $newpos=$ENV{'form.newpos'}-1; 957: my $currentpos=$ENV{'form.currentpos'}-1; 958: my $i; 959: my @neworder=(); 960: if ($newpos>$currentpos) { 961: # moving stuff up 962: for ($i=0;$i<$currentpos;$i++) { 963: $neworder[$i]=$Apache::lonratedt::order[$i]; 964: } 965: for ($i=$currentpos;$i<$newpos;$i++) { 966: $neworder[$i]=$Apache::lonratedt::order[$i+1]; 967: } 968: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos]; 969: for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) { 970: $neworder[$i]=$Apache::lonratedt::order[$i]; 971: } 972: } else { 973: # moving stuff down 974: for ($i=0;$i<$newpos;$i++) { 975: $neworder[$i]=$Apache::lonratedt::order[$i]; 976: } 977: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos]; 978: for ($i=$newpos+1;$i<$currentpos+1;$i++) { 979: $neworder[$i]=$Apache::lonratedt::order[$i-1]; 980: } 981: for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) { 982: $neworder[$i]=$Apache::lonratedt::order[$i]; 983: } 984: } 985: @Apache::lonratedt::order=@neworder; 986: } 987: # store the changed version 988: 989: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 990: if ($fatal) { 991: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 992: return; 993: } 994: 995: } 996: 997: # upload a file, if present 998: if (($ENV{'form.uploaddoc.filename'}) && 999: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) { 1000: if ( ($folder=~/^$1/) || ($1 eq 'default') ) { 1001: # this is for a course, not a user, so set coursedoc flag 1002: # probably the only place in the system where this should be "1" 1003: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs'); 1004: my $ext='false'; 1005: if ($url=~/^http\:\/\//) { $ext='true'; } 1006: $url=~s/\:/\&colon;/g; 1007: my $comment=$ENV{'form.comment'}; 1008: $comment=~s/\</\&lt\;/g; 1009: $comment=~s/\>/\&gt\;/g; 1010: $comment=~s/\:/\&colon;/g; 1011: if ($folder=~/^supplemental/) { 1012: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'. 1013: $ENV{'user.domain'}.'___&&&___'.$comment; 1014: } 1015: my $newidx=$#Apache::lonratedt::resources+1; 1016: $Apache::lonratedt::resources[$newidx]= 1017: $comment.':'.$url.':'.$ext.':normal:res'; 1018: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= 1019: $newidx; 1020: 1021: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1022: if ($fatal) { 1023: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1024: return; 1025: } 1026: } 1027: } 1028: if ($ENV{'form.cmd'}) { 1029: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'}); 1030: if ($cmd eq 'del') { 1031: my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]); 1032: if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) { 1033: &Apache::lonnet::removeuploadedurl($url); 1034: } 1035: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) { 1036: $Apache::lonratedt::order[$i]= 1037: $Apache::lonratedt::order[$i+1]; 1038: } 1039: $#Apache::lonratedt::order--; 1040: } elsif ($cmd eq 'up') { 1041: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) { 1042: my $i=$Apache::lonratedt::order[$idx-1]; 1043: $Apache::lonratedt::order[$idx-1]= 1044: $Apache::lonratedt::order[$idx]; 1045: $Apache::lonratedt::order[$idx]=$i; 1046: } 1047: } elsif ($cmd eq 'down') { 1048: if (defined($Apache::lonratedt::order[$idx+1])) { 1049: my $i=$Apache::lonratedt::order[$idx+1]; 1050: $Apache::lonratedt::order[$idx+1]= 1051: $Apache::lonratedt::order[$idx]; 1052: $Apache::lonratedt::order[$idx]=$i; 1053: } 1054: } elsif ($cmd eq 'rename') { 1055: my $ratstr = $Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]; 1056: my ($rtitle,@rrest)=split(/\:/, 1057: $Apache::lonratedt::resources[ 1058: $Apache::lonratedt::order[$idx]]); 1059: my $comment= 1060: &HTML::Entities::decode($ENV{'form.title'}); 1061: $comment=~s/\</\&lt\;/g; 1062: $comment=~s/\>/\&gt\;/g; 1063: $comment=~s/\:/\&colon;/g; 1064: if ($comment=~/\S/) { 1065: $Apache::lonratedt::resources[ 1066: $Apache::lonratedt::order[$idx]]= 1067: $comment.':'.join(':',@rrest); 1068: } 1069: } 1070: # Store the changed version 1071: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1072: $folder.'.'.$container); 1073: if ($fatal) { 1074: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1075: return; 1076: } 1077: } 1078: # Group import/search 1079: if ($ENV{'form.importdetail'}) { 1080: my @imports; 1081: foreach (split(/\&/,$ENV{'form.importdetail'})) { 1082: if (defined($_)) { 1083: my ($name,$url)=split(/\=/,$_); 1084: $name=&Apache::lonnet::unescape($name); 1085: $url=&Apache::lonnet::unescape($url); 1086: push @imports, $name, $url; 1087: } 1088: } 1089: # Store the changed version 1090: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder, 1091: $container,'londocs',@imports); 1092: if ($fatal) { 1093: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1094: return; 1095: } 1096: } 1097: # Loading a complete map 1098: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) { 1099: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) { 1100: my $idx=$#Apache::lonratedt::resources; 1101: $idx++; 1102: $Apache::lonratedt::resources[$idx]=$_; 1103: $Apache::lonratedt::order 1104: [$#Apache::lonratedt::order+1]=$idx; 1105: } 1106: 1107: # Store the changed version 1108: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1109: $folder.'.'.$container); 1110: if ($fatal) { 1111: $r->print('<p><font color="red">'.$errtext.'</font></p>'); 1112: return; 1113: } 1114: } 1115: } 1116: # ---------------------------------------------------------------- End commands 1117: # ---------------------------------------------------------------- Print screen 1118: my $idx=0; 1119: my $shown=0; 1120: $r->print('<table>'); 1121: foreach (@Apache::lonratedt::order) { 1122: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]); 1123: unless ($name) { $name=(split(/\//,$url))[-1]; } 1124: unless ($name) { $idx++; next; } 1125: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum)); 1126: $idx++; 1127: $shown++; 1128: } 1129: unless ($shown) { 1130: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>'); 1131: } 1132: $r->print('</table>'); 1133: } 1134: } 1135: 1136: # --------------------------------------------------------------- An entry line 1137: 1138: sub entryline { 1139: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_; 1140: $title=~s/\&colon\;/\:/g; 1141: $title=&HTML::Entities::encode(&HTML::Entities::decode( 1142: &Apache::lonnet::unescape($title)),'"<>&\''); 1143: my $renametitle=$title; 1144: my $foldertitle=$title; 1145: my $pagetitle=$title; 1146: my $orderidx=$Apache::lonratedt::order[$index]; 1147: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) { 1148: $foldertitle=&Apache::lontexconvert::msgtexconverted($4); 1149: $renametitle=$4; 1150: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '. 1151: &Apache::loncommon::plainname($2,$3).': <br />'. 1152: $foldertitle; 1153: } 1154: $renametitle=~s/\&quot\;/\\\"/g; 1155: my $line='<tr>'; 1156: # Edit commands 1157: my $container; 1158: my $folderpath; 1159: if ($ENV{'form.folderpath'}) { 1160: $container = 'sequence'; 1161: $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'}); 1162: # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"'); 1163: } 1164: my ($pagepath,$pagesymb); 1165: if ($ENV{'form.pagepath'}) { 1166: $container = 'page'; 1167: $pagepath=&Apache::lonnet::escape($ENV{'form.pagepath'}); 1168: $pagesymb=&Apache::lonnet::escape($ENV{'form.pagesymb'}); 1169: } 1170: if ($allowed) { 1171: my $incindex=$index+1; 1172: my $selectbox=''; 1173: if ($folder!~/^supplemental/) { 1174: $selectbox= 1175: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'. 1176: '<select name="newpos" onChange="this.form.submit()">'; 1177: for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) { 1178: if ($i==$incindex) { 1179: $selectbox.='<option value="" selected="1">('.$i.')</option>'; 1180: } else { 1181: $selectbox.='<option value="'.$i.'">'.$i.'</option>'; 1182: } 1183: } 1184: $selectbox.='</select>'; 1185: } 1186: my %lt=&Apache::lonlocal::texthash( 1187: 'up' => 'Move Up', 1188: 'dw' => 'Move Down', 1189: 'rm' => 'Remove', 1190: 'rn' => 'Rename'); 1191: if ($ENV{'form.pagepath'}) { 1192: $line.=(<<END); 1193: <form name="entry_$index" action="/adm/coursedocs" method="post"> 1194: <input type="hidden" name="pagepath" value="$ENV{'form.pagepath'}" /> 1195: <input type="hidden" name="pagesymb" value="$ENV{'form.pagesymb'}" /> 1196: <input type="hidden" name="setparms" value="$orderidx" /> 1197: <td><table border='0' cellspacing='2' cellpadding='0'> 1198: <tr><td bgcolor="#DDDDDD"> 1199: <a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath&pagesymb=$pagesymb'> 1200: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr> 1201: <tr><td bgcolor="#DDDDDD"> 1202: <a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath&pagesymb=$pagesymb'> 1203: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr> 1204: </table></td> 1205: <td>$selectbox 1206: </td><td bgcolor="#DDDDDD"> 1207: <a href='javascript:removeres("$pagepath","$index","$renametitle","page","$pagesymb");'> 1208: <font size="-2" color="#990000">$lt{'rm'}</font></a> 1209: <a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'> 1210: <font size="-2" color="#009900">$lt{'rn'}</font></a></td> 1211: END 1212: } else { 1213: $line.=(<<END); 1214: <form name="entry_$index" action="/adm/coursedocs" method="post"> 1215: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 1216: <input type="hidden" name="setparms" value="$orderidx" /> 1217: <td><table border='0' cellspacing='2' cellpadding='0'> 1218: <tr><td bgcolor="#DDDDDD"> 1219: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'> 1220: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr> 1221: <tr><td bgcolor="#DDDDDD"> 1222: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'> 1223: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr> 1224: </table></td> 1225: <td>$selectbox 1226: </td><td bgcolor="#DDDDDD"> 1227: <a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'> 1228: <font size="-2" color="#990000">$lt{'rm'}</font></a> 1229: <a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'> 1230: <font size="-2" color="#009900">$lt{'rn'}</font></a></td> 1231: END 1232: } 1233: } 1234: # Figure out what kind of a resource this is 1235: my ($extension)=($url=~/\.(\w+)$/); 1236: my $uploaded=($url=~/^\/*uploaded\//); 1237: my $icon=&Apache::loncommon::icon($url); 1238: my $isfolder=0; 1239: my $ispage=0; 1240: my $folderarg; 1241: my $pagearg; 1242: my $pagefile; 1243: if ($uploaded) { 1244: if ($extension eq 'sequence') { 1245: $icon=$iconpath.'/folder_closed.gif'; 1246: $url=~/$coursenum\/([\/\w]+)\.sequence$/; 1247: $url='/adm/coursedocs?'; 1248: $folderarg=$1; 1249: $isfolder=1; 1250: } elsif ($extension eq 'page') { 1251: $icon=$iconpath.'/page.gif'; 1252: $url=~/$coursenum\/([\/\w]+)\.page$/; 1253: $pagearg=$1; 1254: $url='/adm/coursedocs?'; 1255: $ispage=1; 1256: } else { 1257: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url); 1258: } 1259: } 1260: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//; 1261: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) { 1262: my $symb=&Apache::lonnet::symbclean( 1263: &Apache::lonnet::declutter('uploaded/'. 1264: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'. 1265: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder. 1266: '.sequence'). 1267: '___'.$residx.'___'. 1268: &Apache::lonnet::declutter($url)); 1269: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 1270: $url=&Apache::lonnet::clutter($url); 1271: if ($url=~/^\/*uploaded\//) { 1272: $url=~/\.(\w+)$/; 1273: my $embstyle=&Apache::loncommon::fileembstyle($1); 1274: if (($embstyle eq 'img') || ($embstyle eq 'emb')) { 1275: $url='/adm/wrapper'.$url; 1276: } elsif ($embstyle eq 'ssi') { 1277: #do nothing with these 1278: } elsif ($url!~/\.(sequence|page)$/) { 1279: $url='/adm/coursedocs/showdoc'.$url; 1280: } 1281: } elsif ($url=~m|^/ext/|) { 1282: $url='/adm/wrapper'.$url; 1283: } 1284: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb); 1285: if ($container eq 'page') { 1286: my $symb=$ENV{'form.pagesymb'}; 1287: 1288: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]); 1289: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb); 1290: } 1291: } 1292: my $parameterset=' '; 1293: if ($isfolder) { 1294: my $foldername=&Apache::lonnet::escape($foldertitle); 1295: my $folderpath=$ENV{'form.folderpath'}; 1296: if ($folderpath) { $folderpath.='&' }; 1297: $folderpath.=$folderarg.'&'.$foldername; 1298: $url.='folderpath='.&Apache::lonnet::escape($folderpath); 1299: $parameterset='<label>'.&mt('Randomly Pick: '). 1300: '<input type="text" size="4" name="randpick_'.$orderidx.'" value="'. 1301: (&Apache::lonratedt::getparameter($orderidx, 1302: 'parameter_randompick'))[0]. 1303: '" />'.'</label>'; 1304: 1305: } 1306: if ($ispage) { 1307: my $pagename=&Apache::lonnet::escape($pagetitle); 1308: my $pagepath; 1309: my $folderpath=$ENV{'form.folderpath'}; 1310: if ($folderpath) { $pagepath = $folderpath.'&' }; 1311: $pagepath.=$pagearg.'&'.$pagename; 1312: my $symb=$ENV{'form.pagesymb'}; 1313: if (!$symb) { 1314: my $path='uploaded/'. 1315: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'. 1316: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'; 1317: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence', 1318: $residx, 1319: $path.$pagearg.'.page'); 1320: } 1321: $url.='pagepath='.&Apache::lonnet::escape($pagepath). 1322: '&pagesymb='.&Apache::lonnet::escape($symb); 1323: } 1324: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon. 1325: '" border="0"></a></td>'. 1326: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>"; 1327: if (($allowed) && ($folder!~/^supplemental/)) { 1328: my %lt=&Apache::lonlocal::texthash( 1329: 'hd' => 'Hidden', 1330: 'ec' => 'URL hidden', 1331: 'sp' => 'Store Parameters'); 1332: my $enctext= 1333: ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':''); 1334: my $hidtext= 1335: ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':''); 1336: $line.=(<<ENDPARMS); 1337: <td bgcolor="#BBBBFF"><font size='-2'> 1338: <nobr><label><input type="checkbox" name="hidprs_$orderidx" $hidtext/> $lt{'hd'}</label></nobr></td> 1339: <td bgcolor="#BBBBFF"><font size='-2'> 1340: <nobr><label><input type="checkbox" name="encprs_$orderidx" $enctext/> $lt{'ec'}</label></nobr></td> 1341: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td> 1342: <td bgcolor="#BBBBFF"><font size='-2'> 1343: <input type="submit" value="$lt{'sp'}" /> 1344: </font></td> 1345: ENDPARMS 1346: } 1347: $line.="</form></tr>"; 1348: return $line; 1349: } 1350: 1351: # ---------------------------------------------------------------- tie the hash 1352: 1353: sub tiehash { 1354: my ($mode)=@_; 1355: $hashtied=0; 1356: if ($ENV{'request.course.fn'}) { 1357: if ($mode eq 'write') { 1358: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", 1359: &GDBM_WRCREAT(),0640)) { 1360: $hashtied=2; 1361: } 1362: } else { 1363: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", 1364: &GDBM_READER(),0640)) { 1365: $hashtied=1; 1366: } 1367: } 1368: } 1369: } 1370: 1371: sub untiehash { 1372: if ($hashtied) { untie %hash; } 1373: $hashtied=0; 1374: } 1375: 1376: # --------------------------------------------------------------- check on this 1377: 1378: sub checkonthis { 1379: my ($r,$url,$level,$title)=@_; 1380: $url=&Apache::lonnet::unescape($url); 1381: $alreadyseen{$url}=1; 1382: $r->rflush(); 1383: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) { 1384: $r->print("\n<br />"); 1385: for (my $i=0;$i<=$level*5;$i++) { 1386: $r->print(' '); 1387: } 1388: $r->print('<a href="'.$url.'" target="cat">'. 1389: ($title?$title:$url).'</a> '); 1390: if ($url=~/^\/res\//) { 1391: my $result=&Apache::lonnet::repcopy( 1392: &Apache::lonnet::filelocation('',$url)); 1393: if ($result==OK) { 1394: $r->print('<font color="green">'.&mt('ok').'</font>'); 1395: $r->rflush(); 1396: &Apache::lonnet::countacc($url); 1397: $url=~/\.(\w+)$/; 1398: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') { 1399: $r->print('<br />'); 1400: $r->rflush(); 1401: for (my $i=0;$i<=$level*5;$i++) { 1402: $r->print(' '); 1403: } 1404: $r->print('- '.&mt('Rendering').': '); 1405: my $oldpath=$ENV{'request.filename'}; 1406: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url); 1407: &Apache::lonxml::xmlparse($r,'web', 1408: &Apache::lonnet::getfile( 1409: &Apache::lonnet::filelocation('',$url))); 1410: undef($Apache::lonhomework::parsing_a_problem); 1411: $ENV{'request.filename'}=$oldpath; 1412: if (($Apache::lonxml::errorcount) || 1413: ($Apache::lonxml::warningcount)) { 1414: if ($Apache::lonxml::errorcount) { 1415: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'. 1416: $Apache::lonxml::errorcount.' '. 1417: &mt('error(s)').'</b></font> '); 1418: } 1419: if ($Apache::lonxml::warningcount) { 1420: $r->print('<font color="blue">'. 1421: $Apache::lonxml::warningcount.' '. 1422: &mt('warning(s)').'</font>'); 1423: } 1424: } else { 1425: $r->print('<font color="green">'.&mt('ok').'</font>'); 1426: } 1427: $r->rflush(); 1428: } 1429: my $dependencies= 1430: &Apache::lonnet::metadata($url,'dependencies'); 1431: foreach (split(/\,/,$dependencies)) { 1432: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { 1433: &checkonthis($r,$_,$level+1); 1434: } 1435: } 1436: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) { 1437: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>'); 1438: } elsif ($result==HTTP_NOT_FOUND) { 1439: unless ($url=~/\$/) { 1440: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>'); 1441: } else { 1442: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>'); 1443: } 1444: } else { 1445: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>'); 1446: } 1447: } 1448: } 1449: } 1450: 1451: 1452: # 1453: # -------------------------------------------------------------- Verify Content 1454: # 1455: sub verifycontent { 1456: my $r=shift; 1457: my $loaderror=&Apache::lonnet::overloaderror($r); 1458: if ($loaderror) { return $loaderror; } 1459: 1460: $r->print('<html><head><title>Verify Content</title></head>'. 1461: &Apache::loncommon::bodytag('Verify Course Documents')); 1462: $hashtied=0; 1463: undef %alreadyseen; 1464: %alreadyseen=(); 1465: &tiehash(); 1466: foreach (keys %hash) { 1467: if ($hash{$_}=~/\.(page|sequence)$/) { 1468: if (($_=~/^src_/) && ($alreadyseen{&Apache::lonnet::unescape($hash{$_})})) { 1469: $r->print('<hr /><font color="red">'. 1470: &mt('The following sequence or page is included more than once in your course: '). 1471: &Apache::lonnet::unescape($hash{$_}).'</font><br />'. 1472: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />')); 1473: } 1474: } 1475: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&Apache::lonnet::unescape($hash{$_})})) { 1476: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1}); 1477: } 1478: } 1479: &untiehash(); 1480: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'. 1481: &mt('Return to DOCS').'</a>'); 1482: } 1483: 1484: # -------------------------------------------------------------- Check Versions 1485: 1486: sub checkversions { 1487: my $r=shift; 1488: $r->print('<html><head><title>Check Versions</title></head>'. 1489: &Apache::loncommon::bodytag('Check Course Document Versions')); 1490: my $header=''; 1491: my $startsel=''; 1492: my $monthsel=''; 1493: my $weeksel=''; 1494: my $daysel=''; 1495: my $allsel=''; 1496: my %changes=(); 1497: my $starttime=0; 1498: my $haschanged=0; 1499: my %setversions=&Apache::lonnet::dump('resourceversions', 1500: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 1501: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 1502: 1503: $hashtied=0; 1504: &tiehash(); 1505: my %newsetversions=(); 1506: if ($ENV{'form.setmostrecent'}) { 1507: $haschanged=1; 1508: foreach (keys %hash) { 1509: if ($_=~/^ids\_(\/res\/.+)$/) { 1510: $newsetversions{$1}='mostrecent'; 1511: } 1512: } 1513: } elsif ($ENV{'form.setcurrent'}) { 1514: $haschanged=1; 1515: foreach (keys %hash) { 1516: if ($_=~/^ids\_(\/res\/.+)$/) { 1517: my $getvers=&Apache::lonnet::getversion($1); 1518: if ($getvers>0) { 1519: $newsetversions{$1}=$getvers; 1520: } 1521: } 1522: } 1523: } elsif ($ENV{'form.setversions'}) { 1524: $haschanged=1; 1525: foreach (keys %ENV) { 1526: if ($_=~/^form\.set_version_(.+)$/) { 1527: my $src=$1; 1528: if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) { 1529: $newsetversions{$src}=$ENV{$_}; 1530: } 1531: } 1532: } 1533: } 1534: if ($haschanged) { 1535: if (&Apache::lonnet::put('resourceversions',\%newsetversions, 1536: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 1537: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') { 1538: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>'); 1539: } else { 1540: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>'); 1541: } 1542: &mark_hash_old(); 1543: } 1544: &changewarning($r,''); 1545: if ($ENV{'form.timerange'} eq 'all') { 1546: # show all documents 1547: $header=&mt('All Documents in Course'); 1548: $allsel=1; 1549: foreach (keys %hash) { 1550: if ($_=~/^ids\_(\/res\/.+)$/) { 1551: my $src=$1; 1552: $changes{$src}=1; 1553: } 1554: } 1555: } else { 1556: # show documents which changed 1557: %changes=&Apache::lonnet::dump 1558: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 1559: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 1560: my $firstkey=(keys %changes)[0]; 1561: unless ($firstkey=~/^error\:/) { 1562: unless ($ENV{'form.timerange'}) { 1563: $ENV{'form.timerange'}=604800; 1564: } 1565: my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' ' 1566: .&mt('seconds'); 1567: if ($ENV{'form.timerange'}==-1) { 1568: $seltext='since start of course'; 1569: $startsel='selected'; 1570: $ENV{'form.timerange'}=time; 1571: } 1572: $starttime=time-$ENV{'form.timerange'}; 1573: if ($ENV{'form.timerange'}==2592000) { 1574: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 1575: $monthsel='selected'; 1576: } elsif ($ENV{'form.timerange'}==604800) { 1577: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 1578: $weeksel='selected'; 1579: } elsif ($ENV{'form.timerange'}==86400) { 1580: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 1581: $daysel='selected'; 1582: } 1583: $header=&mt('Content changed').' '.$seltext; 1584: } else { 1585: $header=&mt('No content modifications yet.'); 1586: } 1587: } 1588: %setversions=&Apache::lonnet::dump('resourceversions', 1589: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 1590: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 1591: my %lt=&Apache::lonlocal::texthash 1592: ('st' => 'Version changes since start of Course', 1593: 'lm' => 'Version changes since last Month', 1594: 'lw' => 'Version changes since last Week', 1595: 'sy' => 'Version changes since Yesterday', 1596: 'al' => 'All Resources (possibly large output)', 1597: 'sd' => 'Display', 1598: 'fi' => 'File', 1599: 'md' => 'Modification Date', 1600: 'mr' => 'Most recently published Version', 1601: 've' => 'Version used in Course', 1602: 'vu' => 'Set Version to be used in Course', 1603: 'sv' => 'Set Versions to be used in Course according to Selections below', 1604: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)', 1605: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)', 1606: 'di' => 'Differences'); 1607: $r->print(<<ENDHEADERS); 1608: <form action="/adm/coursedocs" method="post"> 1609: <input type="hidden" name="versions" value="1" /> 1610: <input type="submit" name="setmostrecent" value="$lt{'sm'}" /> 1611: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr /> 1612: <select name="timerange"> 1613: <option value='all' $allsel>$lt{'al'}</option> 1614: <option value="-1" $startsel>$lt{'st'}</option> 1615: <option value="2592000" $monthsel>$lt{'lm'}</option> 1616: <option value="604800" $weeksel>$lt{'lw'}</option> 1617: <option value="86400" $daysel>$lt{'sy'}</option> 1618: </select> 1619: <input type="submit" name="display" value="$lt{'sd'}" /> 1620: <h3>$header</h3> 1621: <input type="submit" name="setversions" value="$lt{'sv'}" /> 1622: <table border="0"> 1623: ENDHEADERS 1624: foreach (sort keys %changes) { 1625: if ($changes{$_}>$starttime) { 1626: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/); 1627: my $currentversion=&Apache::lonnet::getversion($_); 1628: if ($currentversion<0) { 1629: $currentversion=&mt('Could not be determined.'); 1630: } 1631: my $linkurl=&Apache::lonnet::clutter($_); 1632: $r->print( 1633: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'. 1634: &Apache::lonnet::gettitle($linkurl). 1635: '</b></font></td></tr>'. 1636: '<tr><td>   </td>'. 1637: '<td colspan="4">'. 1638: '<a href="'.$linkurl.'" target="cat">'.$linkurl. 1639: '</a></td></tr>'. 1640: '<tr><td></td>'. 1641: '<td title="'.$lt{'md'}.'">'. 1642: &Apache::lonlocal::locallocaltime( 1643: &Apache::lonnet::metadata($root.'.'.$extension, 1644: 'lastrevisiondate') 1645: ). 1646: '</td>'. 1647: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '. 1648: '<font size="+1">'.$currentversion.'</font>'. 1649: '</nobr></td>'. 1650: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '. 1651: '<font size="+1">'); 1652: # Used in course 1653: my $usedversion=$hash{'version_'.$linkurl}; 1654: if (($usedversion) && ($usedversion ne 'mostrecent')) { 1655: $r->print($usedversion); 1656: } else { 1657: $r->print($currentversion); 1658: } 1659: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'. 1660: '<nobr>Use: '); 1661: # Set version 1662: $r->print(&Apache::loncommon::select_form($setversions{$linkurl}, 1663: 'set_version_'.$linkurl, 1664: ('select_form_order' => 1665: ['',1..$currentversion,'mostrecent'], 1666: '' => '', 1667: 'mostrecent' => 'most recent', 1668: map {$_,$_} (1..$currentversion)))); 1669: $r->print('</nobr></td></tr><tr><td></td>'); 1670: my $lastold=1; 1671: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) { 1672: my $url=$root.'.'.$prevvers.'.'.$extension; 1673: if (&Apache::lonnet::metadata($url,'lastrevisiondate')< 1674: $starttime) { 1675: $lastold=$prevvers; 1676: } 1677: } 1678: # 1679: # Code to figure out how many version entries should go in 1680: # each of the four columns 1681: my $entries_per_col = 0; 1682: my $num_entries = ($currentversion-$lastold); 1683: if ($num_entries % 4 == 0) { 1684: $entries_per_col = $num_entries/4; 1685: } else { 1686: $entries_per_col = $num_entries/4 + 1; 1687: } 1688: my $entries_count = 0; 1689: $r->print('<td valign="top"><font size="-2">'); 1690: my $cols_output = 1; 1691: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) { 1692: my $url=$root.'.'.$prevvers.'.'.$extension; 1693: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url). 1694: '">'.&mt('Version').' '.$prevvers.'</a> ('. 1695: &Apache::lonlocal::locallocaltime( 1696: &Apache::lonnet::metadata($url, 1697: 'lastrevisiondate') 1698: ). 1699: ')'); 1700: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') { 1701: $r->print(' <a href="/adm/diff?filename='. 1702: &Apache::lonnet::clutter($root.'.'.$extension). 1703: '&versionone='.$prevvers. 1704: '">'.&mt('Diffs').'</a>'); 1705: } 1706: $r->print('</nobr><br />'); 1707: if (++$entries_count % $entries_per_col == 0) { 1708: $r->print('</font></td>'); 1709: if ($cols_output != 4) { 1710: $r->print('<td valign="top"><font size="-2">'); 1711: $cols_output++; 1712: } 1713: } 1714: } 1715: while($cols_output++ < 4) { 1716: $r->print('</font></td><td><font>') 1717: } 1718: $r->print('</font></td></tr>'."\n"); 1719: } 1720: } 1721: $r->print('</table></form>'); 1722: $r->print('<h1>'.&mt('Done').'.</h1>'); 1723: 1724: &untiehash(); 1725: } 1726: 1727: sub mark_hash_old { 1728: my $retie_hash=0; 1729: if ($hashtied) { 1730: $retie_hash=1; 1731: &untiehash(); 1732: } 1733: &tiehash('write'); 1734: $hash{'old'}=1; 1735: &untiehash(); 1736: if ($retie_hash) { &tiehash(); } 1737: } 1738: 1739: sub is_hash_old { 1740: my $untie_hash=0; 1741: if (!$hashtied) { 1742: $untie_hash=1; 1743: &tiehash(); 1744: } 1745: my $return=$hash{'old'}; 1746: if ($untie_hash) { &untiehash(); } 1747: return $return; 1748: } 1749: 1750: sub changewarning { 1751: my ($r,$postexec)=@_; 1752: if (!&is_hash_old()) { return; } 1753: my $pathvar='folderpath'; 1754: my $path=&Apache::lonnet::escape($ENV{'form.folderpath'}); 1755: if (defined($ENV{'form.pagepath'})) { 1756: $pathvar='pagepath'; 1757: $path=&Apache::lonnet::escape($ENV{'form.pagepath'}); 1758: $path.='&symb='.&Apache::lonnet::escape($ENV{'form.pagesymb'}); 1759: } 1760: $r->print( 1761: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'. 1762: '<form method="post" action="/adm/roles" target="loncapaclient">'. 1763: '<input type="hidden" name="orgurl" value="/adm/coursedocs?'. 1764: $pathvar.'='.$path. 1765: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'. 1766: &mt('Changes will become active for your current session after'). 1767: ' <input type="hidden" name="'. 1768: $ENV{'request.role'}.'" value="1" /><input type="button" value="'. 1769: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.'). 1770: $help{'Caching'}.'</font></h3></form>'); 1771: } 1772: 1773: # ================================================================ Main Handler 1774: sub handler { 1775: my $r = shift; 1776: &Apache::loncommon::content_type($r,'text/html'); 1777: $r->send_http_header; 1778: return OK if $r->header_only; 1779: 1780: # --------------------------------------------- Initialize help topics for this 1781: foreach ('Adding_Course_Doc','Main_Course_Documents', 1782: 'Adding_External_Resource','Navigate_Content', 1783: 'Adding_Folders','Docs_Overview', 'Load_Map', 1784: 'Supplemental','Score_Upload_Form','Adding_Pages', 1785: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive', 1786: 'Check_Resource_Versions','Verify_Content') { 1787: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_); 1788: } 1789: # Composite help files 1790: $help{'Syllabus'} = &Apache::loncommon::help_open_topic( 1791: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages'); 1792: $help{'Simple Page'} = &Apache::loncommon::help_open_topic( 1793: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages'); 1794: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic( 1795: 'Option_Response_Simple'); 1796: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic( 1797: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages'); 1798: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic( 1799: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages'); 1800: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching'); 1801: 1802: if ($ENV{'form.verify'}) { 1803: &verifycontent($r); 1804: } elsif ($ENV{'form.versions'}) { 1805: &checkversions($r); 1806: } elsif ($ENV{'form.dumpcourse'}) { 1807: &dumpcourse($r); 1808: } elsif ($ENV{'form.exportcourse'}) { 1809: &exportcourse($r); 1810: } else { 1811: # is this a standard course? 1812: 1813: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//); 1814: my $forcestandard = 0; 1815: my $forcesupplement; 1816: my $script=''; 1817: my $allowed; 1818: my $events=''; 1819: my $showdoc=0; 1820: my $containertag; 1821: my $uploadtag; 1822: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 1823: ['folderpath','pagepath','pagesymb']); 1824: if ($ENV{'form.folderpath'}) { 1825: my (@folderpath)=split('&',$ENV{'form.folderpath'}); 1826: $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath)); 1827: $ENV{'form.folder'}=pop(@folderpath); 1828: } 1829: if ($ENV{'form.pagepath'}) { 1830: my (@pagepath)=split('&',$ENV{'form.pagepath'}); 1831: $ENV{'form.pagename'}=&Apache::lonnet::unescape(pop(@pagepath)); 1832: $ENV{'form.folder'}=pop(@pagepath); 1833: $containertag = '<input type="hidden" name="pagepath" value="" />'. 1834: '<input type="hidden" name="pagesymb" value="" />'; 1835: $uploadtag = '<input type="hidden" name="pagepath" value="'.$ENV{'form.pagepath'}.'" />'. 1836: '<input type="hidden" name="pagesymb" value="'.$ENV{'form.pagesymb'}.'" />'; 1837: } 1838: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) { 1839: $showdoc='/'.$1; 1840: } 1841: unless ($showdoc) { # got called from remote 1842: if (($ENV{'form.folder'}=~/^default_/) || 1843: ($ENV{'form.folder'} =~ m#^\d+/(pages|sequences)/#)) { 1844: $forcestandard = 1; 1845: } 1846: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/); 1847: 1848: # does this user have privileges to post, etc? 1849: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'}); 1850: if ($allowed) { 1851: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); 1852: $script=&Apache::lonratedt::editscript('simple'); 1853: } 1854: } else { # got called in sequence from course 1855: $allowed=0; 1856: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>'; 1857: $events='onLoad="'.&Apache::lonmenu::loadevents. 1858: '" onUnload="'.&Apache::lonmenu::unloadevents.'"'; 1859: } 1860: 1861: # get course data 1862: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; 1863: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; 1864: 1865: # get personal data 1866: 1867: my $uname=$ENV{'user.name'}; 1868: my $udom=$ENV{'user.domain'}; 1869: my $plainname=&Apache::lonnet::escape( 1870: &Apache::loncommon::plainname($uname,$udom)); 1871: 1872: # graphics settings 1873: 1874: $iconpath = $r->dir_config('lonIconsURL') . "/"; 1875: 1876: my $now=time; 1877: 1878: # print screen 1879: $r->print(<<ENDDOCUMENT); 1880: <html> 1881: <head> 1882: <title>The LearningOnline Network with CAPA</title> 1883: <script> 1884: $script 1885: </script> 1886: ENDDOCUMENT 1887: if ($allowed) { 1888: $r->print(<<ENDNEWSCRIPT); 1889: <script> 1890: function makenewfolder(targetform,folderseq) { 1891: var foldername=prompt('Name of New Folder','New Folder'); 1892: if (foldername) { 1893: targetform.importdetail.value=foldername+"="+folderseq; 1894: targetform.submit(); 1895: } 1896: } 1897: 1898: function makenewpage(targetform,folderseq) { 1899: var pagename=prompt('Name of New Page','New Page'); 1900: if (pagename) { 1901: targetform.importdetail.value=pagename+"="+folderseq; 1902: targetform.submit(); 1903: } 1904: } 1905: 1906: function makenewext(targetname) { 1907: this.document.forms.extimport.useform.value=targetname; 1908: window.open('/adm/rat/extpickframe.html'); 1909: } 1910: 1911: function makeexamupload() { 1912: var title=prompt('Listed Title for the Uploaded Score'); 1913: if (title) { 1914: this.document.forms.newexamupload.importdetail.value= 1915: title+'=/res/lib/templates/examupload.problem'; 1916: this.document.forms.newexamupload.submit(); 1917: } 1918: } 1919: 1920: function makesmppage() { 1921: var title=prompt('Listed Title for the Page'); 1922: if (title) { 1923: this.document.forms.newsmppg.importdetail.value= 1924: title+'=/adm/$udom/$uname/$now/smppg'; 1925: this.document.forms.newsmppg.submit(); 1926: } 1927: } 1928: 1929: function makesmpproblem() { 1930: var title=prompt('Listed Title for the Problem'); 1931: if (title) { 1932: this.document.forms.newsmpproblem.importdetail.value= 1933: title+'=/res/lib/templates/simpleproblem.problem'; 1934: this.document.forms.newsmpproblem.submit(); 1935: } 1936: } 1937: 1938: function makebulboard() { 1939: var title=prompt('Listed Title for the Bulletin Board'); 1940: if (title) { 1941: this.document.forms.newbul.importdetail.value= 1942: title+'=/adm/$udom/$uname/$now/bulletinboard'; 1943: this.document.forms.newbul.submit(); 1944: } 1945: } 1946: 1947: function makeabout() { 1948: var user=prompt("Enter user\@domain for User's 'About Me' Page"); 1949: if (user) { 1950: var comp=new Array(); 1951: comp=user.split('\@'); 1952: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) { 1953: if ((comp[0]) && (comp[1])) { 1954: this.document.forms.newaboutsomeone.importdetail.value= 1955: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme'; 1956: this.document.forms.newaboutsomeone.submit(); 1957: } 1958: } 1959: } 1960: } 1961: 1962: function makeims() { 1963: var caller = document.forms.ims.folder.value 1964: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one" 1965: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes") 1966: newWindow.location.href = newlocation 1967: } 1968: 1969: 1970: function finishpick() { 1971: var title=this.document.forms.extimport.title.value; 1972: var url=this.document.forms.extimport.url.value; 1973: var form=this.document.forms.extimport.useform.value; 1974: eval 1975: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+ 1976: '";this.document.forms.'+form+'.submit();'); 1977: } 1978: 1979: function changename(folderpath,index,oldtitle,container,pagesymb) { 1980: var title=prompt('New Title',oldtitle); 1981: if (title) { 1982: this.document.forms.renameform.title.value=title; 1983: this.document.forms.renameform.cmd.value='rename_'+index; 1984: if (container == 'sequence') { 1985: this.document.forms.renameform.folderpath.value=folderpath; 1986: } 1987: if (container == 'page') { 1988: this.document.forms.renameform.pagepath.value=folderpath; 1989: this.document.forms.renameform.pagesymb.value=pagesymb; 1990: } 1991: this.document.forms.renameform.submit(); 1992: } 1993: } 1994: 1995: function removeres(folderpath,index,oldtitle,container,pagesymb) { 1996: if (confirm('Remove "'+oldtitle+'"?')) { 1997: this.document.forms.renameform.cmd.value='del_'+index; 1998: if (container == 'sequence') { 1999: this.document.forms.renameform.folderpath.value=folderpath; 2000: } 2001: if (container == 'page') { 2002: this.document.forms.renameform.pagepath.value=folderpath; 2003: this.document.forms.renameform.pagesymb.value=pagesymb; 2004: } 2005: this.document.forms.renameform.submit(); 2006: } 2007: } 2008: 2009: </script> 2010: 2011: ENDNEWSCRIPT 2012: } 2013: # -------------------------------------------------------------------- Body tag 2014: $r->print('</head>'. 2015: &Apache::loncommon::bodytag('Course Documents','',$events, 2016: '','',$showdoc). 2017: &Apache::loncommon::help_open_menu('','','','',273,'RAT')); 2018: unless ($showdoc) { 2019: # ----------------------------------------------------------------------------- 2020: my %lt=&Apache::lonlocal::texthash( 2021: 'uplm' => 'Upload a new main course document', 2022: 'upls' => 'Upload a new supplemental course document', 2023: 'impp' => 'Import a published document', 2024: 'spec' => 'Special documents', 2025: 'upld' => 'Upload Document', 2026: 'srch' => 'Search', 2027: 'impo' => 'Import', 2028: 'selm' => 'Select Map', 2029: 'load' => 'Load Map', 2030: 'newf' => 'New Folder', 2031: 'newp' => 'New Composite Page', 2032: 'extr' => 'External Resource', 2033: 'syll' => 'Syllabus', 2034: 'navc' => 'Navigate Contents', 2035: 'sipa' => 'Simple Page', 2036: 'sipr' => 'Simple Problem', 2037: 'scuf' => 'Score Upload Form', 2038: 'bull' => 'Bulletin Board', 2039: 'mypi' => 'My Personal Info', 2040: 'abou' => 'About User', 2041: 'imsf' => 'Import IMS package', 2042: 'file' => 'File', 2043: 'title' => 'Title', 2044: 'comment' => 'Comment' 2045: ); 2046: # ----------------------------------------------------------------------------- 2047: if ($allowed) { 2048: my $dumpbut=&dumpbutton(); 2049: my $exportbut=&exportbutton(); 2050: my %lt=&Apache::lonlocal::texthash( 2051: 'vc' => 'Verify Content', 2052: 'cv' => 'Check/Set Resource Versions', 2053: ); 2054: 2055: my $folderpath=$ENV{'form.folderpath'}; 2056: if (!$folderpath) { 2057: if ($ENV{'form.folder'} eq '' || 2058: $ENV{'form.folder'} eq 'supplemental') { 2059: $folderpath='default&'. 2060: &Apache::lonnet::escape(&mt('Main Course Documents')); 2061: } 2062: } 2063: unless ($ENV{'form.pagepath'}) { 2064: $containertag = '<input type="hidden" name="folderpath" value="" />'; 2065: $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />'; 2066: } 2067: 2068: $r->print(<<ENDCOURSEVERIFY); 2069: <form name="renameform" method="post" action="/adm/coursedocs"> 2070: <input type="hidden" name="title" /> 2071: <input type="hidden" name="cmd" /> 2072: $containertag 2073: </form> 2074: <form name="simpleedit" method="post" action="/adm/coursedocs"> 2075: <input type=hidden name="importdetail" value=""> 2076: $uploadtag 2077: </form> 2078: <form action="/adm/coursedocs" method="post" name="courseverify"> 2079: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4"> 2080: <tr><td bgcolor="#DDDDCC"> 2081: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'} 2082: </td><td bgcolor="#DDDDCC"> 2083: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'} 2084: $dumpbut 2085: $exportbut 2086: </td></tr></table> 2087: </form> 2088: ENDCOURSEVERIFY 2089: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc', 2090: &mt('Editing the Table of Contents for your Course'))); 2091: } 2092: # --------------------------------------------------------- Standard documents 2093: $r->print('<table border=2 cellspacing=4 cellpadding=4>'); 2094: if (($standard) && ($allowed) && (!$forcesupplement)) { 2095: $r->print('<tr><td bgcolor="#BBBBBB">'); 2096: # '<h2>'.&mt('Main Course Documents'). 2097: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>'); 2098: my $folder=$ENV{'form.folder'}; 2099: if ($folder eq '' || $folder eq 'supplemental') { 2100: $folder='default'; 2101: $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents')); 2102: } 2103: my $postexec=''; 2104: if ($folder eq 'default') { 2105: $r->print('<script>this.window.name="loncapaclient";</script>'); 2106: } else { 2107: #$postexec='self.close();'; 2108: } 2109: $hadchanges=0; 2110: &editor($r,$coursenum,$coursedom,$folder,$allowed); 2111: if ($hadchanges) { 2112: &mark_hash_old() 2113: } 2114: &changewarning($r,$postexec); 2115: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2116: '.sequence'; 2117: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2118: '.page'; 2119: 2120: $r->print(<<ENDFORM); 2121: <table cellspacing=4 cellpadding=4><tr> 2122: <th bgcolor="#DDDDDD">$lt{'uplm'}</th> 2123: <th bgcolor="#DDDDDD">$lt{'impp'}</th> 2124: <th bgcolor="#DDDDDD">$lt{'spec'}</th> 2125: </tr> 2126: <tr><td bgcolor="#DDDDDD"> 2127: $lt{'file'}:<br /> 2128: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 2129: <input type="file" name="uploaddoc" size="40"> 2130: <br /> 2131: $lt{'title'}:<br /> 2132: <input type="text" size="50" name="comment"> 2133: $uploadtag 2134: <input type="hidden" name="cmd" value="upload_default"> 2135: <nobr> 2136: <input type="submit" value="$lt{'upld'}"> 2137: $help{'Uploading_From_Harddrive'} 2138: </nobr> 2139: </form> 2140: </td> 2141: <td bgcolor="#DDDDDD"> 2142: <form action="/adm/coursedocs" method="post" name="simpleeditdefault"> 2143: $uploadtag 2144: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}"> 2145: <nobr> 2146: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}"> 2147: $help{'Importing_LON-CAPA_Resource'} 2148: </nobr> 2149: <p> 2150: <hr /> 2151: <input type="text" size="20" name="importmap"><br /> 2152: <nobr><input type=button 2153: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')" 2154: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}"> 2155: $help{'Load_Map'}</nobr> 2156: </p> 2157: </form> 2158: </td> 2159: <td bgcolor="#DDDDDD"> 2160: ENDFORM 2161: unless ($ENV{'form.pagepath'}) { 2162: $r->print(<<ENDFORM); 2163: <form action="/adm/coursedocs" method="post" name="newfolder"> 2164: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2165: <input type=hidden name="importdetail" value=""> 2166: <nobr> 2167: <input name="newfolder" type="button" 2168: onClick="javascript:makenewfolder(this.form,'$folderseq');" 2169: value="$lt{'newf'}" />$help{'Adding_Folders'} 2170: </nobr> 2171: </form> 2172: <form action="/adm/coursedocs" method="post" name="newpage"> 2173: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2174: <input type=hidden name="importdetail" value=""> 2175: <nobr> 2176: <input name="newpage" type="button" 2177: onClick="javascript:makenewpage(this.form,'$pageseq');" 2178: value="$lt{'newp'}" />$help{'Adding_Pages'} 2179: </nobr> 2180: </form> 2181: <form action="/adm/coursedocs" method="post" name="newext"> 2182: $uploadtag 2183: <input type=hidden name="importdetail" value=""> 2184: <nobr> 2185: <input name="newext" type="button" onClick="javascript:makenewext('newext');" 2186: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 2187: </nobr> 2188: </form> 2189: <form action="/adm/coursedocs" method="post" name="newsyl"> 2190: $uploadtag 2191: <input type=hidden name="importdetail" 2192: value="Syllabus=/public/$coursedom/$coursenum/syllabus"> 2193: <nobr> 2194: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 2195: $help{'Syllabus'} 2196: </nobr> 2197: </form> 2198: <form action="/adm/coursedocs" method="post" name="newnav"> 2199: $uploadtag 2200: <input type=hidden name="importdetail" 2201: value="Navigate Content=/adm/navmaps"> 2202: <nobr> 2203: <input name="newnav" type="submit" value="$lt{'navc'}" /> 2204: $help{'Navigate_Content'} 2205: </nobr> 2206: </form> 2207: <form action="/adm/coursedocs" method="post" name="newsmppg"> 2208: $uploadtag 2209: <input type=hidden name="importdetail" value=""> 2210: <nobr> 2211: <input name="newsmppg" type="button" value="$lt{'sipa'}" 2212: onClick="javascript:makesmppage();" /> $help{'Simple Page'} 2213: </nobr> 2214: </form> 2215: <form action="/adm/coursedocs" method="post" name="newsmpproblem"> 2216: $uploadtag 2217: <input type=hidden name="importdetail" value=""> 2218: <nobr> 2219: <input name="newsmpproblem" type="button" value="$lt{'sipr'}" 2220: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'} 2221: </nobr> 2222: </form> 2223: <form action="/adm/coursedocs" method="post" name="newexamupload"> 2224: $uploadtag 2225: <input type=hidden name="importdetail" value=""> 2226: <nobr> 2227: <input name="newexamupload" type="button" value="$lt{'scuf'}" 2228: onClick="javascript:makeexamupload();" /> 2229: $help{'Score_Upload_Form'} 2230: </nobr> 2231: </form> 2232: <form action="/adm/coursedocs" method="post" name="newbul"> 2233: $uploadtag 2234: <input type=hidden name="importdetail" value=""> 2235: <nobr> 2236: <input name="newbulletin" type="button" value="$lt{'bull'}" 2237: onClick="javascript:makebulboard();" /> 2238: $help{'Bulletin Board'} 2239: </nobr> 2240: </form> 2241: <form action="/adm/coursedocs" method="post" name="newaboutme"> 2242: $uploadtag 2243: <input type=hidden name="importdetail" 2244: value="$plainname=/adm/$udom/$uname/aboutme"> 2245: <nobr> 2246: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 2247: $help{'My Personal Info'} 2248: </nobr> 2249: </form> 2250: <form action="/adm/coursedocs" method="post" name="newaboutsomeone"> 2251: $uploadtag 2252: <input type=hidden name="importdetail" value=""> 2253: <nobr> 2254: <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 2255: onClick="javascript:makeabout();" /> 2256: </nobr> 2257: ENDFORM 2258: } 2259: if ($ENV{'form.pagepath'}) { 2260: $r->print(<<ENDBLOCK); 2261: <form action="/adm/coursedocs" method="post" name="newsmpproblem"> 2262: $uploadtag 2263: <input type=hidden name="importdetail" value=""> 2264: <nobr> 2265: <input name="newsmpproblem" type="button" value="$lt{'sipr'}" 2266: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'} 2267: </nobr> 2268: </form> 2269: <form action="/adm/coursedocs" method="post" name="newexamupload"> 2270: $uploadtag 2271: <input type=hidden name="importdetail" value=""> 2272: <nobr> 2273: <input name="newexamupload" type="button" value="$lt{'scuf'}" 2274: onClick="javascript:makeexamupload();" /> 2275: $help{'Score_Upload_Form'} 2276: </nobr> 2277: </form> 2278: ENDBLOCK 2279: } else { 2280: $r->print(<<ENDFORM); 2281: </form> 2282: <form action="/adm/imsimportdocs" method="post" name="ims"> 2283: <input type="hidden" name="folder" value="$folder" /> 2284: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" /> 2285: </nobr> 2286: </form> 2287: ENDFORM 2288: } 2289: $r->print('</td></tr>'."\n". 2290: '</table>'); 2291: $r->print('</td></tr>'); 2292: } 2293: # ----------------------------------------------------- Supplemental documents 2294: if (!$forcestandard) { 2295: $r->print('<tr><td bgcolor="#BBBBBB">'); 2296: # '<h2>'.&mt('Supplemental Course Documents'). 2297: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>'); 2298: my $folder=$ENV{'form.folder'}; 2299: unless ($folder=~/^supplemental/) { 2300: $folder='supplemental'; 2301: } 2302: if ($folder =~ /^supplemental$/ && 2303: $ENV{'form.folderpath'} =~ /^default\&/) { 2304: $ENV{'form.folderpath'}='supplemental&'. 2305: &Apache::lonnet::escape(&mt('Supplemental Course Documents')); 2306: } 2307: &editor($r,$coursenum,$coursedom,$folder,$allowed); 2308: if ($allowed) { 2309: my $folderseq= 2310: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time. 2311: '.sequence'; 2312: 2313: $r->print(<<ENDSUPFORM); 2314: <table cellspacing=4 cellpadding=4><tr> 2315: <th bgcolor="#DDDDDD">$lt{'upls'}</th> 2316: <th bgcolor="#DDDDDD">$lt{'spec'}</th> 2317: </tr> 2318: <tr><td bgcolor="#DDDDDD"> 2319: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 2320: <input type="file" name="uploaddoc" size="40"> 2321: <br />$lt{'comment'}:<br /> 2322: <textarea cols=50 rows=4 name='comment'> 2323: </textarea> 2324: <br /> 2325: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2326: <input type="hidden" name="cmd" value="upload_supplemental"> 2327: <nobr> 2328: <input type="submit" value="$lt{'upld'}"> 2329: $help{'Uploading_From_Harddrive'} 2330: </nobr> 2331: </form> 2332: </td> 2333: <td bgcolor="#DDDDDD"> 2334: <form action="/adm/coursedocs" method="post" name="supnewfolder"> 2335: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2336: <input type=hidden name="importdetail" value=""> 2337: <nobr> 2338: <input name="newfolder" type="button" 2339: onClick="javascript:makenewfolder(this.form,'$folderseq');" 2340: value="$lt{'newf'}" /> $help{'Adding_Folders'} 2341: </nobr> 2342: </form> 2343: <form action="/adm/coursedocs" method="post" name="supnewext"> 2344: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2345: <input type=hidden name="importdetail" value=""> 2346: <nobr> 2347: <input name="newext" type="button" 2348: onClick="javascript:makenewext('supnewext');" 2349: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 2350: </nobr> 2351: </form> 2352: <form action="/adm/coursedocs" method="post" name="supnewsyl"> 2353: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2354: <input type=hidden name="importdetail" 2355: value="Syllabus=/public/$coursedom/$coursenum/syllabus"> 2356: <nobr> 2357: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 2358: $help{'Syllabus'} 2359: </nobr> 2360: </form> 2361: <form action="/adm/coursedocs" method="post" name="subnewaboutme"> 2362: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" /> 2363: <input type=hidden name="importdetail" 2364: value="$plainname=/adm/$udom/$uname/aboutme"> 2365: <nobr> 2366: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 2367: $help{'My Personal Info'} 2368: </nobr> 2369: </form> 2370: </td></tr> 2371: </table></td></tr> 2372: ENDSUPFORM 2373: } 2374: } 2375: if ($allowed) { 2376: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>'); 2377: } 2378: $r->print('</table>'); 2379: } else { 2380: # -------------------------------------------------------- This is showdoc mode 2381: $r->print("<h1>".&mt('Uploaded Document').' - '. 2382: &Apache::lonnet::gettitle($r->uri).'</h1><p>'. 2383: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>". 2384: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>'); 2385: } 2386: } 2387: $r->print('</body></html>'); 2388: return OK; 2389: } 2390: 2391: 1; 2392: __END__