Annotation of loncom/imspackages/imsimport.pm, revision 1.38
1.25 www 1: # The LearningOnline Network with CAPA
2: #
1.38 ! raeburn 3: # $Id: imsimport.pm,v 1.37 2012/10/04 14:00:22 bisitz Exp $
1.25 www 4: #
1.7 raeburn 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:
1.1 raeburn 28: package Apache::imsimport;
29:
1.4 raeburn 30: use strict;
31: use Apache::Constants qw(:common :http :methods);
32: use Apache::loncommon();
33: use Apache::lonnet;
1.5 raeburn 34: use Apache::imsprocessor;
1.23 raeburn 35: use Apache::lonlocal;
1.4 raeburn 36: use HTML::Parser;
37: use HTML::Entities();
38: use Apache::lonlocal;
39: use Apache::lonupload;
1.5 raeburn 40: use File::Basename();
1.21 albertel 41: use LONCAPA;
42:
1.5 raeburn 43: # ---------------------------------------------------------------- Jscript One
44: sub jscript_one {
1.36 raeburn 45: my ($fullpath,$formname) = @_;
1.14 albertel 46:
1.20 albertel 47: my %body_layout = ('rightmargin' => "0",
48: 'leftmargin' => "0",
49: 'marginwidth' => "0",
50: 'topmargin' => "0",
51: 'marginheight' => "0");
1.14 albertel 52: my $start_page =
53: &Apache::loncommon::start_page('Create IMS import directory',undef,
54: {'only_body' => 1,
1.20 albertel 55: 'add_entries' => \%body_layout,
1.14 albertel 56: 'js_ready' => 1,});
57: my $end_page =
58: &Apache::loncommon::end_page({'js_ready' => 1,});
59:
1.23 raeburn 60: my %lt = &Apache::lonlocal::texthash(
61: ddir => 'You must choose a destination directory for the import',
62: cmss => 'You must choose the Course Management System from which the IMS package was exported',
63: loca => 'Location:',
64: newd => 'New Directory',
65: nndi => 'Enter the name of the new directory where you will store the contents of your IMS package.',
66: go => 'Go',
67: );
1.36 raeburn 68: return <<"END_OF_ONE";
1.1 raeburn 69: function verify() {
1.23 raeburn 70: if ((document.forms.$formname.newdir.value == '') || (!document.forms.$formname.newdir.value)) {
71: alert('$lt{'ddir'}')
1.1 raeburn 72: return false
73: }
1.23 raeburn 74: if (document.forms.$formname.source.selectedIndex == 0) {
75: alert('$lt{'cmss'}');
1.1 raeburn 76: return false
1.2 raeburn 77: }
1.1 raeburn 78: return true
79: }
1.2 raeburn 80:
1.1 raeburn 81: function nextPage() {
1.5 raeburn 82: if (verify()) {
1.23 raeburn 83: document.forms.$formname.submit();
1.5 raeburn 84: }
1.1 raeburn 85: }
86:
87: function createWin() {
1.23 raeburn 88: document.$formname.newdir.value = "";
1.1 raeburn 89: newWindow = window.open("","CreateDir","HEIGHT=400,WIDTH=750,scrollbars=yes")
90: newWindow.document.open()
1.14 albertel 91: newWindow.document.write('$start_page')
1.30 bisitz 92: newWindow.document.write("\\n<img border='0' src='/adm/lonInterFace/author.jpg' alt='[Author Header]' />\\n")
1.23 raeburn 93: newWindow.document.write("<table border='0' cellspacing='0' cellpadding='0' width='600'>\\n")
1.1 raeburn 94: newWindow.document.write("<tr><td width='2'> </td><td width='3'> </td>\\n")
1.23 raeburn 95: newWindow.document.write("<td><h3>$lt{'loca'} <tt>$fullpath</tt></h3><h3>$lt{'newd'}</h3></td></tr>\\n")
1.1 raeburn 96: newWindow.document.write("<tr><td width='2'> </td><td width='3'> </td>\\n")
97: newWindow.document.write("<td><form name='fileaction' action='/adm/cfile' method='post'>\\n")
1.23 raeburn 98: newWindow.document.write("$lt{'nndi'}<br /><br />")
1.15 albertel 99: newWindow.document.write("<input type='hidden' name='filename' value='$fullpath' />")
100: newWindow.document.write("<input type='hidden' name='action' value='newdir' />")
101: newWindow.document.write("<input type='hidden' name='callingmode' value='imsimport' />")
102: newWindow.document.write("$fullpath<input type='text' name='newfilename' value='' />")
1.23 raeburn 103: newWindow.document.write("<input type='button' value='$lt{'go'}' onClick='document.fileaction.submit();' />")
1.1 raeburn 104: newWindow.document.write("</td></tr>\\n")
1.14 albertel 105: newWindow.document.write("</table>")
106: newWindow.document.write('$end_page')
1.1 raeburn 107: newWindow.document.close()
108: newWindow.focus()
109: }
1.2 raeburn 110:
1.5 raeburn 111: END_OF_ONE
112:
113: }
114:
115: # ---------------------------------------------------------------- Jscript Two
116: sub jscript_two {
1.36 raeburn 117: my ($user,$dom,$numcrs) = @_;
1.5 raeburn 118: my %crsentry = ();
119: my $course_list;
120: my $title_list;
121: my @crslist = ();
122: &get_ccroles($user,$dom,\%crsentry,\@crslist);
123: if (@crslist > 0) {
124: $crsentry{$crslist[0]} =~ s/("|,)//g;
125: $title_list = '"'.$crsentry{$crslist[0]}.'"';
126: if (@crslist > 1) {
127: for (my $i=1; $i<@crslist; $i++) {
128: $crsentry{$crslist[$i]} =~ s/("|,)//g;
129: $title_list .= ',"'.$crsentry{$crslist[$i]}.'"';
130: }
131: }
132: }
133: $course_list = '"'.join('","',@crslist).'"';
134: $$numcrs = @crslist;
135:
1.36 raeburn 136: return <<"END_OF_TWO";
1.5 raeburn 137:
138: function checkCourse() {
139: courseID_array = new Array($course_list)
140: courseTitle_array = new Array($title_list)
141: var step2Form = document.forms.pickoptions
142: var conditionType = step2Form.conditions.value
143: var curVal = step2Form.targetcourse.options[step2Form.targetcourse.selectedIndex].value
144: if (curVal == -1) {
145: if ( conditionType == 'both' ) {
146: if ( step2Form.board.checked == true || step2Form.users.checked == true ) {
147: setCourse(step2Form,'add')
148: }
149: }
150: if ( conditionType == 'users' ) {
151: if ( step2Form.users.checked == true ) {
152: setCourse(step2Form,'add')
153: }
154: }
155: if ( conditionType == 'board' ) {
156: if ( step2Form.board.checked == true ) {
157: setCourse(step2Form,'add')
158: }
159: }
160: }
161: else {
162: if ( conditionType == 'both' ) {
163: if ( step2Form.board.checked == false && step2Form.users.checked == false ) {
164: setCourse(step2Form,'clear')
165: }
166: }
167: if ( conditionType == 'users' ) {
168: if ( step2Form.users.checked == false ) {
169: setCourse(step2Form,'clear')
170: }
171: }
172: if ( conditionType == 'board' ) {
173: if ( step2Form.board.checked == false ) {
174: setCourse(step2Form,'clear')
175: }
176: }
177: }
178: }
179:
180: function setCourse(step2Form,call) {
181: step2Form.targetcourse.length = 0
182: if (call == 'add') {
183: step2Form.targetcourse.length = 0
184: step2Form.targetcourse.options[0] = new Option("Please Select","0",true,true)
185: for (var i=0; i<courseID_array.length; i++) {
186: step2Form.targetcourse.options[i+1] = new Option(courseTitle_array[i],courseID_array[i],false,false)
187: }
188: step2Form.targetcourse.selectedIndex = 0
189: }
190: else {
191: step2Form.targetcourse.options[0] = new Option("Not required","-1",true,true)
192: step2Form.targetcourse.selectedIndex = 0
193: }
194: }
195:
196:
197: function setOptions(caller,itemnum) {
198: var numCrs = $$numcrs
199: var opForm = document.forms.pickoptions
200: var menu = 1 + itemnum*2
201: opForm.elements[menu].length = 0
202: if (opForm.elements[itemnum*2].checked == true) {
203: if (caller == "board") {
204: opForm.elements[menu].options[0] = new Option("Select","-1",true,true)
205: opForm.elements[menu].options[1] = new Option("Import topics only","topics",true,true)
206: opForm.elements[menu].options[2] = new Option("Import topics + posts (with author)","allpost",true,true)
207: opForm.elements[menu].options[3] = new Option("Import topics + posts (no author)","allanon",true,true)
208: }
209: else {
210: if (caller == "users") {
211: opForm.elements[menu].length = 0
212: opForm.elements[menu].options[0] = new Option("Select","-1",true,true)
213: opForm.elements[menu].options[1] = new Option("Enroll students only","students",true,true)
214: opForm.elements[menu].options[2] = new Option("Enroll all users","all",true,true)
215: }
216: }
217: }
218: else {
219: opForm.elements[menu].options[0] = new Option("Not required","0",true,true)
220: }
221: opForm.elements[menu].selectedIndex = 0
222: if (numCrs > 0) {
223: checkCourse()
224: }
225: }
226:
227: function verify(caller) {
228: var numCrs = $$numcrs
229: var opForm = document.forms.pickoptions
230: var totcheck = 0;
231: var totchg = 0;
232: for (var i=0; i<caller; i++) {
233: if (opForm.elements[2*i].checked == true) {
234: totcheck ++
235: if (opForm.elements[2*i].name == "board") {
236: if (opForm.elements[2*i+1].selectedIndex == 0) {
237: alert("You must select one of the additional options when importing Discussion Boards ")
238: return false
239: }
240: if (numCrs == 0) {
241: opForm.elements[2*i].checked = false
242: totchg ++
243: }
244: else {
245: if (opForm.targetcourse.selectedIndex == 0) {
246: alert("You must select a target course when importing Discussion Boards")
247: return false
248: }
249: }
250: }
251: if (opForm.elements[2*i].name == "users") {
252: if (opForm.elements[2*i+1].selectedIndex == 0) {
253: alert("You must select one of the additional options when importing Enrollment")
254: return false
255: }
256: if (numCrs == 0) {
257: opForm.elements[2*i].checked = false
258: totchg ++
259: }
260: else {
261: if (opForm.targetcourse.selectedIndex == 0) {
262: alert("You must select a target course when importing enrollment information")
263: return false
264: }
265: }
266: }
267: }
268: }
269: if (totcheck == 0) {
270: alert("You must check the Checkbox for at least one Content Type");
271: return false
272: }
273: return true
274: }
275:
276: function nextPage(caller) {
277: if (verify(caller)) {
278: document.forms.pickoptions.submit()
279: }
1.2 raeburn 280: }
281:
1.36 raeburn 282: END_OF_TWO
1.5 raeburn 283:
284: }
1.1 raeburn 285:
1.5 raeburn 286: # ---------------------------------------------------------------- Display One
287: sub display_one {
1.36 raeburn 288: my ($r,$fn,$fullpath,$formname) = @_;
1.23 raeburn 289: $r->print('<form name="'.$formname.'" method="post">'.
290: &Apache::lonhtmlcommon::topic_bar(1,&mt('Specify the Course Management system used to create the package')).
291: &mt('Choose the CMS used to create your IMS content package.').'
1.2 raeburn 292: <select name="source">
1.27 bisitz 293: <option value="-1" selected="selected">Please select</option>
1.23 raeburn 294: <option value="bb5">Blackboard 5</option>
295: <option value="bb6">Blackboard 6</option>
1.32 raeburn 296: <option value="angel5">ANGEL 5.5</option>
1.23 raeburn 297: <option value="webctce4">WebCT 4 Campus Edition</option>
298: <option value="webctvista4">WebCT Vista 4</option>
299: </select><br />'."\n".
300: &Apache::lonhtmlcommon::topic_bar(2,&mt('Create a directory where you will unpack your IMS package'))."\n".
301: &mt('Create a destination LON-CAPA directory in which to store the contents of the IMS package file.').' <input type="button" name="createdir" value="Create Directory" onClick="javascript:createWin()" /><input type="hidden" name="newdir" value="" /><br /><br />
302: <input type="hidden" name="filename" value="'.$fn.'" />
1.15 albertel 303: <input type="hidden" name="phase" value="three" />
1.23 raeburn 304: <input type="button" name="nextpage" value="'.&mt('Proceed').'" onClick="javascript:nextPage();" />
305: <input type="button" name="exitpage" value="'.&mt('Exit now').'" onClick="javascript:location.href='."'$fullpath'".'" />
306: </form>');
1.5 raeburn 307: }
308:
309: # ---------------------------------------------------------------- Display Two
310: sub display_two {
1.36 raeburn 311: my ($r,$zipupload,$areas,$areaname,$cmsmap,$fn,$numcrs,$fullpath) = @_;
1.5 raeburn 312: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder','source']);
1.11 albertel 313: my $cms = $env{'form.source'};
1.36 raeburn 314: my $tempdir = &Apache::imsprocessor::create_tempdir('CSTR',$env{'form.newdir'},'');
1.5 raeburn 315: my $fname = &Apache::imsprocessor::uploadzip('CSTR',$tempdir,$zipupload);
316: my $unzip_result = '';
317: my $manifest_result = '';
318: unless ($tempdir eq '') {
319: $unzip_result = &Apache::imsprocessor::expand_zip($tempdir,$fname);
320: }
321: my %resources = ();
1.9 raeburn 322: my %includedres = ();
323: my %includeditems = ();
1.5 raeburn 324: my %items = ();
325: my %hrefs = ();
326: my %resinfo = ();
327: my %count = ();
1.23 raeburn 328:
329: my %lt = &Apache::lonlocal::texthash(
330: cont => 'Choose which content types you wish to import',
331: impo => 'Import',
332: type => 'Content type',
333: addo => 'Additional options',
334: chec => 'Check Import first',
335: bbus => 'Choose a course to receive bulletin boards and user enrollment',
336: list => 'A listing of possible course targets will be displayed if import of bulletin boards and/or enrollment is checked above (step 3). If you do not plan to import either of these content types, there is no need to specify a course.',
337: chco => 'Choose course:',
338: nreq => 'Not required',
339: yodo => 'You do not have active course coordinator status in any LON-CAPA courses currently, so bulletin boards and enrollment information included in your IMS package will be discarded, regardless of your import choice for these two items above (step 3).',
340: ifyo => "If you wish to import bulletin boards and/or user information into LON-CAPA please click 'Exit now' to quit the current IMS import process, and contact your domain coordinator and request a course coordinator role in a LON-CAPA course into which you can upload bulletin boards and/or enroll users.",
341: impa => 'Import package',
342: unpa => 'Unpacking of your IMS package failed because an IMS manifest file was not located in the package',
343: proc => 'Processing of your IMS package failed because the file you uploaded could not be unzipped',
344: exit => 'Exit now',
345: );
1.5 raeburn 346:
347: my $counter = 0;
348: my $iter = 0;
349: my %count = (
350: announce => 0,
351: board => 0,
352: doc => 0,
353: extlink => 0,
354: msg => 0,
355: pool => 0,
356: quiz => 0,
357: staff => 0,
358: survey => 0,
359: users => 0,
360: );
361: my $conditions;
362: if ($unzip_result eq 'ok') {
1.19 raeburn 363: $manifest_result = &Apache::imsprocessor::process_manifest($cms,
364: $tempdir,\%resources,\%items,\%hrefs,\%resinfo,
365: 'choose',\%includedres,\%includeditems);
1.5 raeburn 366: if ($manifest_result eq 'ok') {
367: foreach my $res (sort keys %resources) {
1.19 raeburn 368: if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webctce4'
369: || $cms eq 'webctvista4') {
1.5 raeburn 370: foreach my $area (keys %{$$cmsmap{$cms}}) {
371: if ($resources{$res}{type} eq $$cmsmap{$cms}{$area}) {
372: $count{$area} ++;
373: }
374: }
1.32 raeburn 375: } elsif ($cms eq 'angel5') {
1.5 raeburn 376: foreach my $area (keys %{$$cmsmap{$cms}}) {
377: if ($area eq 'doc') {
378: if (grep/^$resources{$res}{type}$/,@{$$cmsmap{$cms}{doc}}) {
379: $count{$area} ++;
380: }
381: } elsif ($resources{$res}{type} eq $$cmsmap{$cms}{$area}) {
382: $count{$area} ++;
383: }
384: }
385: }
386: }
387: if ($count{board} > 0) {
388: if ($count{users} > 0) {
389: $conditions = 'both';
390: } else {
391: $conditions = 'board';
392: }
393: } elsif ($count{users} > 0) {
394: $conditions = 'users';
395: } else {
396: $conditions = 'none';
397: }
398:
1.23 raeburn 399: $r->print('<form name="pickoptions" method="post">'.
400: &Apache::lonhtmlcommon::topic_bar(3,$lt{'cont'}).
401: &Apache::loncommon::start_data_table().
402: &Apache::loncommon::start_data_table_header_row().
1.24 raeburn 403: '<th>'.$lt{'impo'}.'</th><th>'.$lt{'type'}.'</th><th>'.
1.23 raeburn 404: $lt{'addo'}.'</th>'.
405: &Apache::loncommon::end_data_table_header_row());
1.5 raeburn 406: foreach my $area (@{$areas}) {
407: if ($count{$area} > 0) {
408: my $count_tag = 'flag_'.$counter;
1.23 raeburn 409: $r->print(&Apache::loncommon::start_data_table_row()."\n".
410: '<td><input name="'.$area.'" type="checkbox" ');
1.5 raeburn 411: if ($area eq 'board' || $area eq 'users') {
1.23 raeburn 412: $r->print('onClick="javascript:setOptions('."'$area','$counter'".');" ');
1.5 raeburn 413: }
1.23 raeburn 414: $r->print('/></td>'.
415: '<td> '.$$areaname{$area}.' - '.
416: &mt('[quant,_1,item]',$count{$area}).'</td>');
1.5 raeburn 417: if ($area eq 'board') {
1.23 raeburn 418: $r->print('<td>
419: <select name="db_handling">
420: <option value="-2"><-- '.$lt{'chec'}.'</option>
421: </select>
422: </td>');
1.5 raeburn 423: } elsif ($area eq 'users') {
1.23 raeburn 424: $r->print('<td>
425: <select name="user_handling">
426: <option value="-2"><-- '.$lt{'chec'}.'</option>
1.2 raeburn 427: </select>
1.23 raeburn 428: </td>');
1.5 raeburn 429: } else {
1.23 raeburn 430: $r->print('<td> '.&mt('None')."\n".
431: '<input type="hidden" name="'.$count_tag.'" /></td>');
1.5 raeburn 432: }
433: $counter ++;
1.23 raeburn 434: $r->print(&Apache::loncommon::end_data_table_row());
1.5 raeburn 435: }
436: }
1.23 raeburn 437: $r->print(&Apache::loncommon::end_data_table());
1.5 raeburn 438: if ($count{board} + $count{users} > 0) {
1.23 raeburn 439: $r->print(&Apache::lonhtmlcommon::topic_bar(4,$lt{'bbus'}));
1.5 raeburn 440: if ($$numcrs > 0) {
1.23 raeburn 441: $r->print($lt{'list'}.'<br /><br />'.$lt{'chco'}.' '."\n".
442: '<select name="targetcourse">
443: <option value="-1">'.$lt{'nreq'}.'</option>
444: </select>');
1.5 raeburn 445: } else {
1.23 raeburn 446: $r->print($lt{'yodo'}.' '.$lt{'ifyo'});
447: }
448: }
449: $r->print('<br /><br />
450: <input type="hidden" name="newdir" value="'.$env{'form.newdir'}.'" />
451: <input type="hidden" name="conditions" value="'.$conditions.'" />
452: <input type="hidden" name="source" value="'.$cms.'" />
453: <input type="hidden" name="tempdir" value="'.$tempdir.'" />
1.36 raeburn 454: <input type="hidden" name="filename" value="'.$fn.'" />
1.23 raeburn 455: <input type="hidden" name="phase" value="four" />'."\n");
1.5 raeburn 456: if ($count{board} == 0) {
1.23 raeburn 457: $r->print('<input type="hidden" name="board" value="" />'."\n");
1.5 raeburn 458: }
459: if ($count{users} == 0) {
1.23 raeburn 460: $r->print('<input type="hidden" name="users" value="" />'."\n");
1.5 raeburn 461: }
1.23 raeburn 462: $r->print('<input type="button" name="nextpage" value="'.$lt{'impa'}.'" onClick="javascript:nextPage('."'$counter.'".')" />
463: <input type="button" name="exitpage" value="'.$lt{'exit'}.'" onClick="javascript:location.href='."'$fullpath'".'" /></form>');
1.5 raeburn 464: } else {
1.23 raeburn 465: $r->print($lt{'unpa'});
1.2 raeburn 466: }
1.4 raeburn 467: } else {
1.23 raeburn 468: $r->print($lt{'proc'});
1.5 raeburn 469: }
470: }
1.1 raeburn 471:
1.5 raeburn 472: # ---------------------------------------------------------------- Display Three
473: sub display_three {
1.36 raeburn 474: my ($r,$uname,$udom,$areas,$areaname,$cmsmap,$destdir,$dirpath) = @_;
1.5 raeburn 475: my $crs = '';
476: my $cdom = '';
477: my $db_handling = '';
478: my $timenow = time;
479: my $announce_handling = 'ok';
1.11 albertel 480: my $cms = $env{'form.source'};
481: if ( defined($env{'form.bb_crs'}) ) {
482: ($cdom,$crs) = split/\//,$env{'form.bb_crs'};
1.4 raeburn 483: }
1.5 raeburn 484: my $user_crs = '';
485: my $user_cdom = '';
486: my $user_handling = '';
1.11 albertel 487: if ( defined($env{'form.user_crs'}) ) {
488: ($user_cdom,$user_crs) = split/\//,$env{'form.user_crs'};
1.5 raeburn 489: }
1.36 raeburn 490: my $seqstem = "/res/$udom/$uname/$dirpath";
1.9 raeburn 491: my %importareas = ();
492: my %includedres = ();
493: my %includeditems = ();
1.10 raeburn 494: my %randompicks = ();
1.5 raeburn 495: my @targets = ();
496: my %resources = ();
497: my %items = ();
498: my %hrefs = ();
499: my %urls = ();
500: my %resinfo = ();
501: my %total = (
502: page => 0,
503: prob => 0,
504: seq => 0,
505: board => 0,
506: quiz => 0,
507: surv => 0,
1.23 raeburn 508: file => 0,
1.5 raeburn 509: );
510:
511: my @pages = ();
512: my @sequences = ();
513: my @resrcfiles = ();
1.19 raeburn 514: my @assessmentfiles = ();
1.5 raeburn 515:
1.11 albertel 516: my $tempdir = $env{'form.tempdir'};
1.5 raeburn 517:
518: foreach my $area (@{$areas}) {
1.11 albertel 519: if (defined($env{"form.$area"}) ) {
1.32 raeburn 520: if ($cms eq 'angel5' && $area eq 'doc') {
1.5 raeburn 521: foreach (@{$$cmsmap{$cms}{$area}}) {
1.9 raeburn 522: $importareas{$_} = 1;
1.1 raeburn 523: }
1.5 raeburn 524: } else {
1.9 raeburn 525: $importareas{$$cmsmap{$cms}{$area}} = 1;
1.2 raeburn 526: }
1.5 raeburn 527: if ($area eq 'board') {
1.11 albertel 528: $db_handling = $env{'form.db_handling'};
1.5 raeburn 529: } elsif ($area eq 'users') {
1.11 albertel 530: $user_handling = $env{'form.user_handling'};
1.4 raeburn 531: }
1.1 raeburn 532: }
533: }
1.9 raeburn 534:
1.23 raeburn 535: my %lt = &Apache::lonlocal::texthash (
536: yims => 'Your IMS package has been processed successfully.',
537: plsv => 'Please view the imported items and use the LON-CAPA editing tools to make changes.',
538: tseq => "The sequences directory contains a file named 'Top.sequence' which includes links to the items found at the top level of your IMS package. From there you can follow links to display all the imported items. Alternatively, you can browse the pages, sequences, problems and resfiles directories directly. Note if you rename a file, you will need to modify any .sequence files or .page files which include a reference to the renamed file.",
539: tfin => 'The final step in the IMS import process is to publish the materials you have imported into your Construction Space so that you can use them in a course. Once your files are published, subsequent re-publication will result in the storage of information about changes between the different versions.',
540: disp => 'Display new directory',
541: proc => 'Processing of your IMS package failed, because the IMS content package did not contain an IMS manifest file.'
542: );
1.19 raeburn 543: my $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,
544: \%resources,\%items,\%hrefs,\%resinfo,'prepare',
545: \%includedres);
1.9 raeburn 546: if ($manifest_result eq 'ok') {
547: foreach my $res (sort keys %resources) {
548: if ($importareas{$resources{$res}{type}}) {
549: $includedres{$res} = 1;
1.19 raeburn 550: if ($resources{$res}{type} eq 'webct.manifest' ||
551: $resources{$res}{type} eq 'webct.assessment' ||
552: $resources{$res}{type} eq 'webct.question') {
553: push(@assessmentfiles,$res);
554: }
1.9 raeburn 555: }
556: }
557: foreach my $itm (sort keys %items) {
558: &Apache::imsprocessor::get_imports(\%includeditems,\%items,\%resources,\%importareas,$itm);
559: }
560: }
561:
562: foreach my $itm (sort keys %includeditems) {
563: &Apache::imsprocessor::get_parents(\%includeditems,\%items,$itm);
564: }
565:
1.19 raeburn 566: $manifest_result = &Apache::imsprocessor::process_manifest($cms,$tempdir,
567: \%resources,\%items,\%hrefs,\%resinfo,'build',
568: \%includedres,\%includeditems);
1.5 raeburn 569: if ($manifest_result eq 'ok') {
1.9 raeburn 570: &Apache::imsprocessor::target_resources(\%resources,\%importareas,\@targets);
1.5 raeburn 571:
572: my @boards = ();
573: my @announcements = ();
574: my @quizzes = ();
575: my @surveys = ();
1.9 raeburn 576: my @pools = ();
1.5 raeburn 577: my @groups = ();
578: my %messages = ();
579: my @timestamp = ();
580: my %boardnum = ();
581: my @topurls = ();
582: my @topnames = ();
1.7 raeburn 583: my @packages = ();
1.5 raeburn 584:
1.10 raeburn 585: &Apache::imsprocessor::process_resinfo($cms,'CSTR',$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,\%randompicks);
1.7 raeburn 586:
1.23 raeburn 587: my $copy_result = &Apache::imsprocessor::copy_resources('CSTR',$cms,\%hrefs,$tempdir,\@targets,\%urls,$crs,$cdom,$destdir,$timenow,\@assessmentfiles,\%total);
1.5 raeburn 588:
1.36 raeburn 589: &Apache::imsprocessor::build_structure($cms,'CSTR',$destdir,\%items,\%resinfo,\%resources,\@targets,\%hrefs,$udom,$uname,$dirpath,$timenow,$cdom,$crs,\@timestamp,\%total,\@boards,\@announcements,\@quizzes,\@surveys,\@pools,\%boardnum,\@pages,\@sequences,\@topurls,\@topnames,\@packages,\%includeditems,\%randompicks);
1.5 raeburn 590:
1.9 raeburn 591: $r->print("<h3>IMS import completed</h3>");
1.5 raeburn 592:
1.32 raeburn 593: if ($cms eq 'angel5') {
1.23 raeburn 594: $r->print($lt{'yims'}.' '.&mt('A total of [quant,_1,sequence], [quant,_2,composite page], and [quant,_3,bulletin board] have been created, and [quant,_4,file] copied.',$total{seq},$total{page},$total{board},$total{file})."\n");
595: } else {
596: $r->print($lt{'yims'}.' '.&mt('A total of [quant,_1,sequence], [quant,_2,composite page], [quant,_3,bulletin board], [quant,_4,quiz,quizzes], [quant,_5,survey], and [quant,_6,problem] have been created, and [quant,_7,file] copied.',$total{seq},$total{page},$total{board},$total{quiz},$total{surv},$total{prob},$total{file})."\n");
1.5 raeburn 597: }
1.36 raeburn 598: $r->print('<br /><br />'.$lt{'plsv'}.' '.$lt{'tseq'}.'<br /><br />'.$lt{'tfin'}.'<br /><br /><a href="/priv/'.$udom.'/'.$uname.'/'.$dirpath.'/">'.$lt{'disp'}.'</a>');
599: my $londocroot = $r->dir_config('lonDocRoot');
600: if ($destdir =~ m{^\Q$londocroot/priv/$udom/$uname/$dirpath\E}) {
1.9 raeburn 601: system (" rm -r -f $destdir/temp");
602: }
1.5 raeburn 603: } elsif ($manifest_result eq 'nomanifest') {
1.23 raeburn 604: $r->print($lt{'proc'});
1.4 raeburn 605: }
1.5 raeburn 606: }
607:
608: # ---------------------------------------------------------------- Get LON-CAPA Course Coordinator roles for this user
609: sub get_ccroles {
610: my ($user,$dom,$crsentry,$crslist) = @_;
1.33 raeburn 611: my %roles;
1.5 raeburn 612: unless ($user eq '') {
1.33 raeburn 613: my $ccrole = 'cc';
614: %roles = &Apache::lonnet::get_my_roles($user,$dom,'userroles',undef,[$ccrole]);
1.4 raeburn 615: }
1.5 raeburn 616: my $iter = 0;
617: my @codes = ();
618: my %courses = ();
619: my @crslist = ();
620: my %descrip =();
1.33 raeburn 621: foreach my $key (keys(%roles)) {
1.21 albertel 622: if ($key =~ m{^/($LONCAPA::domain_re)/($LONCAPA::username_re)_cc$}) {
1.5 raeburn 623: my $cdom = $1;
624: my $crs = $2;
1.33 raeburn 625: my $currcode = '';
626: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','description'],$cdom,$crs);
627: if (defined($settings{'description'}) ) {
628: $descrip{$crs} = $settings{'description'};
629: } else {
630: $descrip{$crs} = 'Unknown';
1.5 raeburn 631: }
1.33 raeburn 632: if (defined($settings{'internal.coursecode'}) ) {
633: $currcode = $settings{'internal.coursecode'};
634: if ($currcode eq '') {
1.5 raeburn 635: $currcode = "____".$iter;
636: $iter ++;
637: }
1.33 raeburn 638: } else {
639: $currcode = "____".$iter;
640: $iter ++;
641: }
642: unless (grep/^$currcode$/,@codes) {
643: push @codes,$currcode;
644: @{$courses{$currcode}} = ();
1.1 raeburn 645: }
1.33 raeburn 646: push @{$courses{$currcode}}, $cdom.'/'.$crs;
1.5 raeburn 647: }
648: }
649: foreach my $code (sort @codes) {
650: foreach my $crsdom (@{$courses{$code}}) {
1.2 raeburn 651: my ($cdom,$crs) = split/\//,$crsdom;
652: my $showcode = '';
653: unless ($code =~m/^____\d+$/) { $showcode = $code; }
654: $$crsentry{$crsdom} = $showcode.':'.$descrip{$crs};
1.5 raeburn 655: push @{$crslist}, $crsdom;
1.2 raeburn 656: }
657: }
1.5 raeburn 658: return;
1.2 raeburn 659: }
1.1 raeburn 660:
661: # ---------------------------------------------------------------- Main Handler
662: sub handler {
663: my $r=shift;
1.5 raeburn 664:
1.36 raeburn 665: my $fn=$env{'form.filename'};
1.5 raeburn 666:
1.36 raeburn 667: if ($env{'form.filename1'}) {
668: $fn=$env{'form.filename1'}.$env{'form.filename2'};
1.1 raeburn 669: }
1.36 raeburn 670: $fn=~s{\+}{}g;
671:
672: unless ($fn) {
1.11 albertel 673: $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
1.1 raeburn 674: ' unspecified filename for upload', $r->filename);
675: return HTTP_NOT_FOUND;
676: }
1.36 raeburn 677:
1.38 ! raeburn 678: my ($uname,$udom) = &Apache::lonnet::constructaccess($fn);
1.36 raeburn 679: if (($uname eq '') || ($udom eq '')) {
680: $r->log_reason($uname.' at '.$udom.
681: ' trying to publish file '.$fn.' - not authorized',
682: $r->filename);
683: return HTTP_NOT_ACCEPTABLE;
684: }
685:
686: my $londocroot = $r->dir_config('lonDocRoot');
687: my $zipupload = $londocroot.$fn;
688: my $fullpath = &File::Basename::dirname($fn);
689: unless ($fullpath =~ m{/$}) {
1.1 raeburn 690: $fullpath .= '/';
691: }
1.5 raeburn 692:
1.36 raeburn 693: # get personal information for this user
694: my $user=$env{'user.name'};
695: my $dom=$env{'user.domain'};
696:
697: my $javascript = '';
698: my $page_name = '';
699: my $current_page = '';
700: my $qcount = '';
1.5 raeburn 701: my @areas = ();
702: my %cmsmap = ();
703: my %areaname = ();
704: my $numcrs = 0;
705:
706: &Apache::imsprocessor::ims_config(\@areas,\%cmsmap,\%areaname);
1.1 raeburn 707: # ----------------------------------------------------------- Start page output
708: &Apache::loncommon::content_type($r,'text/html');
709: $r->send_http_header;
1.5 raeburn 710:
1.23 raeburn 711: my $formname_one = 'info';
1.11 albertel 712: if ($env{'form.phase'} eq 'two') {
1.36 raeburn 713: $javascript = &jscript_one($fullpath,$formname_one);
1.11 albertel 714: } elsif ($env{'form.phase'} eq 'three') {
1.36 raeburn 715: $javascript = &jscript_two($user,$dom,\$numcrs);
716: }
717: if ($javascript ne '') {
718: $javascript = <<"END_JS";
719: <script type="text/javascript">
720: // <![CDATA[
721:
722: $javascript
723:
724: // ]]>
725: </script>
726: END_JS
1.1 raeburn 727: }
1.14 albertel 728:
729: my $title = 'Upload IMS package to Construction Space';
1.20 albertel 730: $r->print(&Apache::loncommon::start_page($title, $javascript));
1.14 albertel 731:
1.11 albertel 732: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
1.37 bisitz 733: $r->print('<p><span class="LC_info">'
1.31 bisitz 734: .&mt('Co-Author [_1]',$uname.':'.$udom)
735: .'</span></p>'
1.29 bisitz 736: );
1.36 raeburn 737: }
1.11 albertel 738: if ($env{'form.phase'} eq 'two') {
1.36 raeburn 739: my $flag = &Apache::lonupload::phasetwo($r,$fn,'imsimport');
1.1 raeburn 740: if ($flag eq 'ok') {
1.36 raeburn 741: &display_one($r,$fn,$fullpath,$formname_one);
1.5 raeburn 742: }
1.11 albertel 743: } elsif ( ($env{'form.phase'} eq 'three') || ($env{'form.phase'} eq 'four') ) {
1.36 raeburn 744: my $destdir = $env{'form.newdir'};
745: my $dirpath = $destdir;
746: $dirpath =~ s{^\Q$londocroot/priv/$udom/$uname/\E}{};
747:
1.11 albertel 748: if ($env{'form.phase'} eq 'three') {
1.36 raeburn 749: &display_two($r,$zipupload,\@areas,\%areaname,\%cmsmap,$fn,\$numcrs,$fullpath);
1.11 albertel 750: } elsif ($env{'form.phase'} eq 'four') {
1.36 raeburn 751: &display_three($r,$uname,$udom,\@areas,\%areaname,\%cmsmap,$destdir,$dirpath);
1.1 raeburn 752: }
753: } else {
1.36 raeburn 754: &Apache::lonupload::phaseone($r,$fn,'imsimport');
1.1 raeburn 755: }
1.14 albertel 756: $r->print(&Apache::loncommon::end_page());
1.1 raeburn 757: return OK;
758: }
759: 1;
760: __END__
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