1: # The LearningOnline Network
2: # Custom Edit Course Routines for Assembly of Valid Concept Tests from
3: # Geoscience Concept Inventory.
4: #
5: # $Id: londocsgci.pm,v 1.9 2010/01/05 23:54:31 gci Exp $
6: #
7: # Copyright Michigan State University Board of Trustees
8: #
9: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
10: #
11: # LON-CAPA is free software; you can redistribute it and/or modify
12: # it under the terms of the GNU General Public License as published by
13: # the Free Software Foundation; either version 2 of the License, or
14: # (at your option) any later version.
15: #
16: # LON-CAPA is distributed in the hope that it will be useful,
17: # but WITHOUT ANY WARRANTY; without even the implied warranty of
18: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19: # GNU General Public License for more details.
20: #
21: # You should have received a copy of the GNU General Public License
22: # along with LON-CAPA; if not, write to the Free Software
23: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24: #
25: # /home/httpd/html/adm/gpl.txt
26: #
27: # http://www.lon-capa.org/
28: #
29:
30:
31: package Apache::londocsgci;
32:
33: use strict;
34:
35: use Apache::lonnet;
36: use Apache::loncommon;
37: use LONCAPA::map();
38: use Apache::lonindexer;
39: use Apache::lonlocal;
40: use LONCAPA qw(:DEFAULT :match);
41:
42: { #scope variables
43:
44: my $path;
45: my $version;
46: my $reqnum;
47: my @mandcats;
48: my @bincats;
49: my @categories;
50: my @allprobs;
51: my %probcat;
52: my %prereqs;
53: my %revreqs;
54: my @defchosen;
55: my @chosen;
56: my @mandprobs;
57: my @bins;
58: my @optional;
59: my %mandatory;
60: my @development;
61:
62: sub setdefaults {
63: $path='/res/gci/gci';
64: $version='GCIv2-1-1';
65: $reqnum=15;
66: @allprobs=('01','02','37','2004_73','03','04','05','06','07',
67: '08','10',
68: '09',
69: '11','12','13','14','15','16','17',
70: '18','69',
71: '19','20',
72: '21','22','23','24','25','26','27','28','29','30',
73: '31','32','33','34','35','36','38',
74: '39A','39B',
75: '40',
76: '41','42','43','44','45','46','47','48','49','50',
77: '51',
78: '52','57',
79: '53','54','55','56','58',
80: '60',
81: '61','62','63','64','65','66','67','68','70',
82: '71');
83: @bins = ( ['03','04','06'],
84: ['07','08','09'],
85: ['10','12','13','14','15','16','17'],
86: ['18','19','20','21','22','23','24','25'],
87: ['26','27','28','30'],
88: ['32','33','34','35','36'],
89: ['38','39A','39B','40','41','42','43','44','45','46'],
90: ['47','48','49','50','51','52','53'],
91: ['54','55','56','57','58','60','61','62'],
92: ['63','64','65'],
93: ['66','67','68','69','70','71']);
94: @optional = ('05','11','29','31');
95: @mandcats = ('M1','M2','M3','M4');
96: @bincats = ('A','B','C','D','E','F','G','H','I','J','K');
97: @categories=(@mandcats,@bincats);
98: %probcat =('01' => 'M1' ,'02' => 'M2' ,'37' => 'M3' ,'2004_73' => 'M4' ,
99: '03' => 'A' ,'04' => 'A','05' => '' ,'06' => 'A' ,'07' => 'B' ,
100: '08' => 'B' ,'09' => 'B' ,'10' => 'C' ,'11' => '' ,'12' => 'C' ,
101: '13' => 'C' ,'14' => 'C' ,'15' => 'C' ,'16' => 'C' ,'17' => 'C' ,'18' => 'D' ,'19' => 'D' ,'20' => 'D' ,
102: '21' => 'D' ,'22' => 'D' ,'23' => 'D' ,'24' => 'D' ,'25' => 'D' ,'26' => 'E' ,'27' => 'E' ,'28' => 'E' ,'29' => '' ,'30' => 'E' ,
103: '31' => '' ,'32' => 'F' ,'33' => 'F' ,'34' => 'F' ,'35' => 'F' ,'36' => 'F' ,'38' => 'G' ,
104: '39A'=> 'G' ,'39B'=> 'G' ,
105: '40' => 'G' ,
106: '41' => 'G' ,'42' => 'G' ,'43' => 'G' ,'44' => 'G' ,'45' => 'G' ,'46' => 'G' ,'47' => 'H' ,'48' => 'H' ,'49' => 'H' ,'50' => 'H' ,
107: '51' => 'H' ,'52' => 'H' ,'53' => 'H' ,'54' => 'I' ,'55' => 'I' ,'56' => 'I' ,'57' => 'I' ,'58' => 'I' ,
108: '60' => 'I' ,
109: '61' => 'I' ,'62' => 'I' ,'63' => 'J' ,'64' => 'J' ,'65' => 'J' ,'66' => 'K' ,'67' => 'K' ,'68' => 'K' ,'69' => 'K' ,'70' => 'K' ,
110: '71' => 'K');
111: %mandatory=('01' => 1 ,'02' => 1,'37' => 1, '2004_73' => 1);
112: @mandprobs = ('01','02','37','2004_73');
113: %prereqs=('10' => '08', '57' => '52', '69' => '18');
114: foreach my $item (keys(%prereqs)) {
115: $revreqs{$prereqs{$item}} = $item;
116: }
117: @defchosen=('01','02','03','07','12','18','26','32','37','38','47','54','63','66','2004_73');
118: @development = ('001','002','003','004','005','006','007','008','009','010','011','012','013','014');
119: }
120:
121: sub checkvalid {
122: my %covered=();
123: my %chosenproblems=();
124: my @errors=();
125: my $num=$#chosen+1;
126: if ($num<$reqnum) {
127: push(@errors,&mt('Test requires at least [_1] items, but has only [_2].',$reqnum,$num));
128: }
129: foreach my $item (@chosen) {
130: $chosenproblems{$item}=1;
131: $covered{$probcat{$item}}=1;
132: }
133: foreach my $cat (@categories) {
134: unless ($covered{$cat}) {
135: push(@errors,&mt('Bin [_1] not covered.',$cat));
136: }
137: }
138: foreach my $item (@chosen) {
139: if ($prereqs{$item}) {
140: unless ($chosenproblems{$prereqs{$item}}) {
141: my $url = &fullurl($item);
142: my $title = &Apache::lonnet::metadata($url,'title');
143: my $prerequrl = &fullurl($prereqs{$item});
144: my $prereqtitle = &Apache::lonnet::metadata($prerequrl,'title');
145: push(@errors,&mt('[_1] requires [_2].',"'$title'","'$prereqtitle'"));
146: }
147: }
148: }
149: return @errors;
150: }
151:
152: sub fullurl {
153: my ($item,$catname)=@_;
154: unless ($item=~/\_/) { $item='_'.$item; }
155: if ($catname eq 'development') {
156: return $path.'/pilot/pilot'.$item.'.problem';
157: }
158: return $path.'/'.$version.'/GCI'.$item.'.problem';
159: }
160:
161: sub item_from_url {
162: my ($url)=@_;
163: if ($url =~ m{\Q$path\E/\Q$version\E/GCI_?([^.]+)\.problem$}) {
164: return $1;
165: }
166: }
167:
168: sub validcheck {
169: my ($r)=@_;
170: my @errors=&checkvalid();
171: if ($#errors>-1) {
172: $r->print('<span class="LC_error">'.&mt('Your test is not yet valid.').'</span><p>'.&mt('The following issues must be addressed before you can use the test:').'<ul>');
173: foreach my $message (@errors) {
174: $r->print('<li>'.$message.'</li>');
175: }
176: $r->print('</ul></p>');
177: return 0;
178: }
179: return 1;
180: }
181:
182: sub listresources {
183: my ($r,$context,$cdom,$cnum)=@_;
184: my $numchosen = scalar(@chosen);
185: my $multipart = 0;
186: my $composites;
187: if ($numchosen > 0) {
188: foreach my $key (keys(%prereqs)) {
189: if (grep(/^\Q$key\E/,@chosen)) {
190: $multipart ++;
191: $numchosen --;
192: }
193: }
194: if ($multipart) {
195: $composites = &mt(' (of which [quant,_1,is a combination question,are combination questions] in which students select both an answer, and the reasoning used).',$multipart).'<br />';
196: } else {
197: $composites = '. ';
198: }
199: }
200: unless ($numchosen > 0) {
201: $r->print('<h3>'.&mt('Create a Concept Test').'</h3>'.
202: '<p>'.&mt('Choose how the test should be built:').'<br />'.
203: '<form name="choices" method="post" action="/adm/coursedocs" onsubmit="javascript:setDocsPhase();">'.
204: '<label><input type="radio" name="concepttest" value="defchosen" />'.&mt('Have a valid test built automatically by the WebCenter.').'</label><br />'.
205: '<label><input type="radio" name="concepttest" value="editmyown" checked="checked" />'.&mt('Make your own selection of questions from the Geoscience Concept Inventory.').'</label><br /><br />'.
206: '<input type="hidden" name="phase" value="" />'.
207: '<input type="submit" name="choosetest" value="'.&mt('Next').'"></p>');
208: return;
209: }
210: if ((!&validcheck($r)) || ($env{'form.concepttest'} eq 'editmyown')) {
211: &editor($r,$context,$cdom,$cnum);
212: } else {
213: my $numsub = &get_submissions_count($cdom,$cnum);
214: unless ($env{'form.phase'} eq 'storemap') {
215: $r->print('<p>'.&mt('This course contains a valid concept test which includes [quant,_1,question]',$numchosen).$composites.'<a href="/adm/navmaps" target="_coursecontents">'.&mt('Display Contents').'</a><br />');
216: }
217: if ($numsub > 0) {
218: $r->print(&mt('As there are existing student submissions, modification of the [_1]contents[_2] of the Concept Test will result in loss of student performance data, and is [_3]not[_4] permitted.','<i>','</i>','<b>','</b>').'<br />'.&mt('Modification of open and close dates [_1]is[_2] permitted.','<b>','</b>').'</p>');
219: } else {
220: $r->print('<fieldset><legend>'.&mt('Modify Test').'</legend>'.
221: &mt('Currently no student submissions have been recorded, so you may modify the contents of the Concept Test.').
222: '<br /><form name="changetest" method="post" action="/adm/coursedocs">'.
223: '<input type="hidden" name="concepttest" value="editmyown" />'.
224: '<input type="submit" name="modifytest" value="'.&mt('Edit Concept Test').'" /></form></fieldset></p>');
225: }
226: my ($crsparms,$ineffect,$parmlev) = ¤t_parms($cdom,$cnum);
227: my $formname = 'datesform';
228: my $datebutton = &mt('Save');
229: my $startform =
230: &Apache::lonhtmlcommon::date_setter($formname,'opendate',
231: $crsparms->{'opendate'});
232: my $endform =
233: &Apache::lonhtmlcommon::date_setter($formname,'duedate',
234: $crsparms->{'duedate'});
235: $r->print('<p><fieldset><legend>'.&mt('Test Availability').'</legend>'.
236: &mt('Open and close dates for test items for the concept test are currently set as follows:').
237: '<br />'.
238: '<form name="'.$formname.'" method="post" '.
239: 'action="/adm/coursedocs">'.
240: &Apache::lonhtmlcommon::start_pick_box().
241: &Apache::lonhtmlcommon::row_title(&mt('Open date')).
242: $startform.
243: &Apache::lonhtmlcommon::row_closure(1).
244: &Apache::lonhtmlcommon::row_title(&mt('Close date')).
245: $endform.
246: &Apache::lonhtmlcommon::end_pick_box().'<br />'.
247: '<input type="hidden" name="phase" value="storeparms" />'.
248: '<input type="submit" value="'.$datebutton.'" />'.
249: '</form></fieldset></p>');
250: }
251: }
252:
253: sub editor {
254: my ($r,$context,$cdom,$cnum)=@_;
255: my %chosenitems=();
256: my $havedev = 0;
257: foreach my $item (@chosen) {
258: $chosenitems{$item}=1;
259: }
260: my @devitems = &get_development_questions($cdom,$cnum);
261: &Apache::lonnet::appenv({'request.gcicontext' => 'buildtest'});
262: $r->print('<form name="selecteditems" method="post" action="/adm/coursedocs"
263: onsubmit="return validTestCheck()">');
264: $r->print(&mt('Select test items from the numbered bins below and then press [_1]"Store Problem Selection"[_2] at the bottom of the page.','<i>','</i>').'<br />');
265: $r->print('<ul>'.
266: '<li>'.&mt('Tests will contain a minimum of [_1] questions from the GCI 2 Inventory.',"<b>$reqnum</b>").'</li>'.
267: '<li>'.&mt('Tests must contain [_1]four[_2] mandatory questions and at least one item from each of [_1]eleven[_2] other bins.','<b>','</b>').'</li>'.
268: '<li>'.&mt('All tests conclude with [_1]two[_2] questions selected by the system (at random) from a pool of development questions being piloted by the GCI team.','<b>','</b>').'</li>'.
269: '</ul>');
270: my $mandleg = &mt('Mandatory Questions');
271: $r->print(&display_questions(\@mandprobs,'mandatory',$mandleg,\%chosenitems));
272: for (my $i=0; $i<@bins; $i++) {
273: my $num = $i+1;
274: my $legend = &mt('Bin [_1]',$num);
275: my $catname = 'bin'.$i;
276: $r->print(&display_questions($bins[$i],$catname,$legend,\%chosenitems));
277: }
278: my $optleg = &mt('Optional Questions');
279: $r->print(&display_questions(\@optional,'optional',$optleg,\%chosenitems));
280: my $devleg = &mt('Development Questions');
281: $r->print(&display_questions(\@devitems,'development',$devleg,\%chosenitems));
282: $r->print('<input type="hidden" name="phase" value="storemap" />'.
283: '<input type="hidden" name="context" value="'.$context.'" />'.
284: '<input type="submit" value="'.&mt('Store Problem Selection').'" />'.
285: '</form>');
286: &Apache::lonnet::delenv('request.gcicontext');
287: }
288:
289: sub display_questions {
290: my ($questions,$catname,$catlegend,$chosenitems) = @_;
291: return unless((ref($questions) eq 'ARRAY') && (ref($chosenitems) eq 'HASH'));
292: my $total = 0;
293: foreach my $item (@{$questions}) {
294: if ($chosenitems->{$item}) {
295: $total ++;
296: }
297: }
298: my $fieldid = 'GCI_'.$catname.'_q';
299: my $titleid = 'GCI_'.$catname.'_t';
300: my $countid = 'GCI_'.$catname.'_count';
301: my $output = '<fieldset>';
302: my %fixed = (
303: mandatory => 4,
304: development => 2,
305: );
306: if (($catname eq 'mandatory') || ($catname eq 'development')) {
307: $output .= '<legend>'.&mt('[_1] [_2] selected automatically',$catlegend,
308: '<input type="text" name="'.$countid.'" size="1" '.
309: 'value="'.$fixed{$catname}.'" readonly="readonly" />').'</legend>';
310: } else {
311: $output .= '<legend>'.&mt('[_1]: currently [_2] selected',$catlegend,
312: '<input type="text" name="'.$countid.'" size="1" value="'.
313: $total.'" readonly="readonly" />').'</legend>';
314: }
315: $output .= '<span id="'.$titleid.'">'.
316: '<a href="javascript:showQuestions('."'$fieldid','$titleid'".')">'.
317: &mt('Show').'</a> ...</span><br />'.
318: '<div id="'.$fieldid.'">'.
319: &Apache::loncommon::start_data_table().
320: &Apache::loncommon::start_data_table_header_row();
321: unless (($catname eq 'development') || ($catname eq 'mandatory')) {
322: $output .= '<th>'.&mt('Select').'</th>';
323: }
324: $output .= '<th>'.&mt('Problem').
325: '</th><th>'.&mt('Preview').'</th>'.
326: &Apache::loncommon::end_data_table_header_row();
327: foreach my $item (@{$questions}) {
328: my $url = &fullurl($item,$catname);
329: my $title = &Apache::lonnet::metadata($url,'title');
330: $output .= &Apache::loncommon::start_data_table_row().'<td>';
331: if ($catname eq 'mandatory') {
332: $output .= '<input type="hidden" name="item'.$item.'" value="checked" />';
333: } elsif ($catname eq 'development') {
334: $output .= '<input type="hidden" name="pilot'.$item.'" value="checked" />';
335: } else {
336: $output .= '<input type="checkbox" name="item'.$item.'"';
337: if ($chosenitems->{$item}) { $output .= ' checked="checked"'; }
338: $output .= ' onclick="countChecked('."'$catname'".');';
339: my $binname;
340: if ($prereqs{$item}) {
341: for (my $i=0; $i<@bincats; $i++) {
342: if ($bincats[$i] eq $probcat{$prereqs{$item}}) {
343: $binname = 'bin'.$i;
344: last;
345: }
346: }
347: $output .= 'checkPrereqs('."'dep','$item','$prereqs{$item}','$binname'".');';
348: } elsif ($revreqs{$item}) {
349: for (my $i=0; $i<@bincats; $i++) {
350: if ($bincats[$i] eq $probcat{$item}) {
351: $binname = 'bin'.$i;
352: last;
353: }
354: }
355: $output .= 'checkPrereqs('."'pre','$revreqs{$item}','$item','$binname'".');';
356: }
357: $output .= '" />'.
358: '<input type="hidden" name="container'.$item.'" value="'.
359: $catname.'"></td><td>';
360: }
361: $output .= '<b>'.$title.'</b></td>';
362: my $content=&Apache::lonindexer::showpreview($url);
363: $output .= '<td> '.($content eq '' ? ' ':$content).' </td>'."\n".
364: &Apache::loncommon::end_data_table_row();
365: }
366: $output .= &Apache::loncommon::end_data_table().
367: '</div></fieldset><br />';
368: return $output;
369: }
370:
371: sub get_development_questions {
372: my ($cdom,$cnum) = @_;
373: my $cid = $cdom.'_'.$cnum;
374: my %courseenv = &Apache::lonnet::userenvironment($cdom,$cnum,
375: ('internal.courseowner'));
376: my $seed = $courseenv{'internal.courseowner'};
377: my $rndseed=&Apache::lonnet::rndseed($seed,$cid,$cdom,$cnum);
378: &Apache::lonnet::setup_random_from_rndseed($rndseed);
379: my @devitems = &Math::Random::random_permutation(@development);
380: return ($devitems[0],$devitems[1]);
381: }
382:
383: sub evaluate {
384: if ($env{'form.phase'} eq 'storemap') {
385: @chosen=();
386: foreach my $item (@allprobs) {
387: if ($env{'form.item'.$item}) {
388: push(@chosen,$item);
389: }
390: }
391: }
392: }
393:
394: sub mapread_gci {
395: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
396: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
397: return
398: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/default_1261144274.sequence');
399: }
400:
401: sub storemap_gci {
402: my ($coursedom,$coursenum) = @_;
403: if (($coursedom !~ /^$match_domain$/) || ($coursenum !~ /^$match_courseid$/)) {
404: $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
405: $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
406: }
407: return ('unauthorized',2) if (($coursedom eq '') || ($coursedom eq '') ||
408: (!&Apache::lonnet::allowed('mdc',$coursedom.'_'.$coursenum)));
409: my ($outtext,$errtext)=
410: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/default_1261144274.sequence',1);
411: if ($errtext) { return ($errtext,2); }
412: return ($errtext,0);
413: }
414:
415: sub chosen_to_map {
416: my %chosenproblems=();
417: foreach my $item (@chosen) {
418: $chosenproblems{$item}=1;
419: }
420: @LONCAPA::map::order=();
421: @LONCAPA::map::resources=();
422: my $counter = 0;
423: my $residx;
424: for (my $idx=0;$idx<=$#allprobs;$idx++) {
425: $residx=$idx+1;
426: if ($chosenproblems{$allprobs[$idx]}) {
427: my $url = &LONCAPA::map::qtunescape(&fullurl($allprobs[$idx]));
428: if (($revreqs{$allprobs[$idx]}) &&
429: ($chosenproblems{$revreqs{$allprobs[$idx]}})) {
430: my $probnum = '_'.$allprobs[$idx].'_'.$revreqs{$allprobs[$idx]};
431: $url = &LONCAPA::map::qtunescape(&fullurl($probnum));
432: } elsif ($prereqs{$allprobs[$idx]}) {
433: next;
434: }
435: push(@LONCAPA::map::order,$residx);
436: $counter ++;
437: my $name = &LONCAPA::map::qtunescape('Problem '.$counter);
438: $LONCAPA::map::resources[$residx]=join(':', ($name, $url, 'false', 'normal', 'res'));
439: }
440: }
441: foreach my $devitem (@development) {
442: if ($env{'form.pilot'.$devitem}) {
443: my $url = &LONCAPA::map::qtunescape(&fullurl($devitem,'development'));
444: $residx ++;
445: push(@LONCAPA::map::order,$residx);
446: $counter ++;
447: my $name = &LONCAPA::map::qtunescape('Problem '.$counter);
448: $LONCAPA::map::resources[$residx]=join(':', ($name, $url, 'false', 'normal', 'res'));
449: }
450: }
451: }
452:
453: sub map_to_chosen {
454: @chosen=();
455: foreach my $idx (@LONCAPA::map::order) {
456: my ($title,$url)=split(':',$LONCAPA::map::resources[$idx]);
457: my $item;
458: unless ($url eq '') {
459: $item = &item_from_url($url);
460: if (($item =~ /^(\d+)_(\d+)$/) && ($prereqs{$2} eq $1)) {
461: push(@chosen,($1,$2));
462: } else {
463: push(@chosen,$item);
464: }
465: }
466: }
467: if (($env{'form.concepttest'} eq 'defchosen') ||
468: ((@chosen == 0) && ($env{'form.concepttest'} eq 'editmyown'))) {
469: @chosen = @defchosen;
470: }
471: }
472:
473: sub store {
474: my ($caller,$cdom,$cnum)=@_;
475: if ($env{'form.concepttest'} eq 'defchosen') {
476: @chosen = @defchosen;
477: }
478: my @errors=&checkvalid();
479: if (@errors > 0) {
480: if (($caller eq 'requestcrs') && ($env{'form.concepttest'} eq 'defchosen')) {
481: return &mt('Invalid concept test.');
482: } else {
483: my $errormsg = '<span class="LC_warning">'.&mt('Invalid concept test:');
484: if (@errors > 1) {
485: $errormsg .= '<ul><li>'.join('</li><li>',@errors).'</li></ul>';
486: } else {
487: $errormsg .= '<br />'.$errors[0];
488: }
489: $errormsg .= '</span>';
490: return $errormsg;
491: }
492: }
493: &chosen_to_map();
494: my ($err,$errnum) = &storemap_gci($cdom,$cnum);
495: if ($caller eq 'requestcrs') {
496: if ($errnum == 0) {
497: return;
498: } else {
499: return 'An error occurred when storing the concept test';
500: }
501: }
502: if ($env{'form.phase'} eq 'storemap') {
503: if ($errnum == 0) {
504: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
505: return '<p>'.&mt('You have successfully assembled a valid test.').'</p>'.
506: '<p><a href="/adm/navmaps">'.&mt('Display Table of Contents').
507: '</a>'.(' ' x4).'<a href="/adm/menu">'.&mt('Return to Main Menu').'</a></p>';
508: } else {
509: return '<div class="LC_error">'.&mt('An error occurred when storing your concept test: [_1].',$err).'</div>';
510: }
511: }
512: return;
513: }
514:
515: sub load {
516: &mapread_gci();
517: &map_to_chosen();
518: if (@chosen > 0) {
519: my @errors=&checkvalid();
520: if ($#errors>1) { @chosen=@defchosen; }
521: }
522: }
523:
524: sub current_parms {
525: my ($cdom,$cnum) = @_;
526: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
527: my (%crsparms,%ineffect,%parmlev);
528: foreach my $item ('opendate','duedate') {
529: $crsparms{$item} = $courseopt->{$env{'request.course.id'}.'.0.'.$item};
530: my ($result,@outpar) =
531: &Apache::lonparmset::parmval('0.'.$item,'0.0',undef,undef,
532: $cdom,undef,undef,$courseopt);
533: if ($result) {
534: $ineffect{$item} = $outpar[$result];
535: $parmlev{$item} = $result;
536: }
537: }
538: return (\%crsparms,\%ineffect,\%parmlev);
539: }
540:
541: sub store_dates_parms {
542: my ($cdom,$cnum) = @_;
543: my $topsymb = '___0___uploaded/'.$cdom.'/'.$cnum.'/default.sequence';
544: my ($opendate,$duedate) =
545: &Apache::lonuserutils::get_dates_from_form('opendate','duedate');
546: my %dates = (
547: opendate => {
548: value => $opendate,
549: type => 'date_start',
550: },
551: duedate => {
552: value => $duedate,
553: type => 'date_end',
554: },
555: );
556: my %parmresult;
557: foreach my $date (keys(%dates)) {
558: $parmresult{$date} =
559: &Apache::lonparmset::storeparm_by_symb($topsymb,
560: '0_'.$date,14,$dates{$date}{'value'},
561: $dates{$date}{'type'},undef,$cdom);
562: }
563: my $output = &mt('Open and Close dates set for test items').'<ul>'.
564: '<li>'.&mt('Concept Test Questions open:').' '.
565: &Apache::lonlocal::locallocaltime($opendate).'</li>'.
566: '<li>'.&mt('Concept Test Questions close:').' '.
567: &Apache::lonlocal::locallocaltime($duedate).'</li>'.
568: '</ul>';
569: return $output;
570: }
571:
572: sub get_submissions_count {
573: my ($cdom,$cnum) = @_;
574: my $navmap = Apache::lonnavmaps::navmap->new();
575: if (!defined($navmap)) {
576: my $itemserror = '<span class="LC_warning">'.&mt('An error occurred retrieving information about the course.').'<br />'.&mt('It is recommended that you [_1]re-select the course[_2].','<a href="/adm/roles">','</a>').'</span>';
577: return $itemserror;
578: }
579: my @allres=$navmap->retrieveResources('/uploaded/'.$cdom.'/'.$cnum.'/default_1261144274.sequence',sub {if ($_[0]->is_problem) { $_[0]->parts();} return 1;});
580: my (%resourcetracker,$submissioncount);
581: my %resourcetracker = &Apache::lonnet::dump('nohist_resourcetracker',
582: $cdom,$cnum);
583: foreach my $resource (@allres) {
584: my $symb = $resource->symb();
585: my @parts = @{$resource->parts()};
586: foreach my $part (@parts) {
587: if ($resource->handgrade($part) eq 'yes') {
588: next;
589: }
590: if ($resource->is_survey($part)) {
591: next;
592: }
593: if (exists($resourcetracker{$symb."\0".$part."\0users"})) {
594: $submissioncount += $resourcetracker{$symb."\0".$part."\0users"};
595: }
596: }
597: }
598: return $submissioncount;
599: }
600:
601: sub builder_javascript {
602: my %lt = &Apache::lonlocal::texthash(
603: show => 'Show',
604: hide => 'Hide',
605: );
606: my $prereqjs = "
607: function checkPrereqs(caller,item,prereq,binname) {
608: var changedPrereq = 0;
609: if (document.selecteditems.elements['item'+item].checked == false) {
610: return;
611: } else {
612: if (!document.selecteditems.elements['item'+prereq].checked) {
613: document.selecteditems.elements['item'+prereq].checked = true;
614: changedPrereq = 1;
615: countChecked(binname);
616: }
617: }
618: ";
619:
620: my ($hasdep,$prereq,$hasdeptitle,$prereqtitle) = ('','','','');
621: foreach my $item (sort(keys(%prereqs))) {
622: $hasdep .= "'$item',";
623: $prereq .= "'$prereqs{$item}',";
624: my $url = &fullurl($item);
625: $hasdeptitle .= "'".&Apache::lonnet::metadata($url,'title')."',";
626: my $purl = &fullurl($prereqs{$item});
627: $prereqtitle .= "'".&Apache::lonnet::metadata($purl,'title')."',";
628: }
629: $hasdep =~ s/,$//;
630: $prereq =~ s/,$//;
631: $hasdeptitle =~ s/,$//;
632: $prereqtitle =~ s/,$//;
633:
634: $prereqjs .= <<"ENDFN";
635:
636: var hasDeps = Array($hasdep);
637: var preReqs = Array($prereq);
638: var hasDepTitles = Array($hasdeptitle);
639: var preReqTitles = Array($prereqtitle);
640: for (var i=0; i<hasDeps.length; i++) {
641: if (hasDeps[i] == item) {
642: var msg = hasDepTitles[i]+' question has a prerequisite: '+preReqTitles[i]+'.\\nThe two questions will appear together in a composite question.';
643: if (changedPrereq == 1) {
644: msg = msg+'\\n\\nAs the prerequisite was not checked, inclusion of '+hasDepTitles[i]+' has now caused '+preReqTitles[i]+' to also be checked automatically.';
645: }
646: if (caller == 'pre') {
647: msg = msg +'\\n\\nIf you do not wish to include '+preReqTitles[i]+' you will first need to uncheck '+hasDepTitles[i]+', then uncheck '+preReqTitles[i]+' again.'
648: }
649: alert(msg);
650: break;
651: }
652: }
653: return;
654: }
655:
656: ENDFN
657:
658: return <<ENDJS;
659: function showQuestions(content,title) {
660: document.getElementById(content).style.display = "";
661: document.getElementById(title).innerHTML='<a href="javascript:hideQuestions('+"'"+content+"','"+title+"'"+');">$lt{'hide'}</a> ...';
662: return;
663: }
664:
665: function hideQuestions(content,title) {
666: document.getElementById(content).style.display = "none";
667: document.getElementById(title).innerHTML='<a href="javascript:showQuestions('+"'"+content+"','"+title+"'"+')">$lt{'show'}</a> ...';
668: return;
669: }
670:
671: function setInitialVisibility() {
672: if (document.getElementById('GCI_mandatory_q') == null) {
673: return;
674: }
675: document.getElementById('GCI_mandatory_q').style.display = "none";
676: document.getElementById('GCI_bin0_q').style.display = "none";
677: document.getElementById('GCI_bin1_q').style.display = "none";
678: document.getElementById('GCI_bin2_q').style.display = "none";
679: document.getElementById('GCI_bin3_q').style.display = "none";
680: document.getElementById('GCI_bin4_q').style.display = "none";
681: document.getElementById('GCI_bin5_q').style.display = "none";
682: document.getElementById('GCI_bin6_q').style.display = "none";
683: document.getElementById('GCI_bin7_q').style.display = "none";
684: document.getElementById('GCI_bin8_q').style.display = "none";
685: document.getElementById('GCI_bin9_q').style.display = "none";
686: document.getElementById('GCI_bin10_q').style.display = "none";
687: document.getElementById('GCI_optional_q').style.display = "none";
688: document.getElementById('GCI_development_q').style.display = "none";
689: }
690:
691: function countChecked(binname) {
692: var count = 0;
693: for (var i=0; i<document.selecteditems.elements.length; i++) {
694: if (document.selecteditems.elements[i].type == "hidden") {
695: if (document.selecteditems.elements[i].value == binname) {
696: var itemname = document.selecteditems.elements[i].name;
697: var itemnum = itemname.substr(9);
698: if (document.selecteditems.elements['item'+itemnum].checked) {
699: count ++;
700: }
701: }
702: }
703: }
704: document.selecteditems.elements['GCI_'+binname+'_count'].value = count;
705: }
706:
707: function validTestCheck() {
708: var empty = '';
709: for (var i=0; i<11; i++) {
710: var binname = 'GCI_bin'+i+'_count';
711: var j = i+1;
712: if (document.selecteditems.elements[binname].value < 1) {
713: empty = empty +' '+j;
714: }
715: }
716: if (empty != "") {
717: alert("Current test invalid - select at least one item from the following bin(s): "+empty);
718: return false;
719: }
720: return true;
721: }
722:
723: function setDocsPhase() {
724: if (document.choices.concepttest.length) {
725: for (var i=0; i<document.choices.concepttest.length; i++) {
726: if (document.choices.concepttest[i].checked) {
727: if (document.choices.concepttest[i].value == 'defchosen') {
728: document.choices.phase.value = 'storemap';
729: alert("Setting value for phase to "+document.choices.phase.value);
730:
731: }
732: }
733: }
734: }
735: return;
736: }
737:
738: $prereqjs
739:
740: ENDJS
741:
742: }
743:
744: } #end scope variables
745:
746: 1;
747: __END__
748:
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