1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.186 2005/03/17 21:08:43 www 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: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting course parameters.
40:
41: =head1 DESCRIPTION
42:
43: This module sets coursewide and assessment parameters.
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over 4
48:
49: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::lonhtmlcommon();
60: use Apache::loncommon;
61: use GDBM_File;
62: use Apache::lonhomework;
63: use Apache::lonxml;
64: use Apache::lonlocal;
65:
66: my %courseopt;
67: my %useropt;
68: my %parmhash;
69:
70: my @ids;
71: my %symbp;
72: my %mapp;
73: my %typep;
74: my %keyp;
75:
76: my %maptitles;
77:
78: my $uname;
79: my $udom;
80: my $uhome;
81: my $csec;
82: my $coursename;
83:
84: ##################################################
85: ##################################################
86:
87: =pod
88:
89: =item parmval
90:
91: Figure out a cascading parameter.
92:
93: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
94: $id - a bighash Id number
95: $def - the resource's default value 'stupid emacs
96:
97: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
98:
99: 11 - General Course
100: 10 - Map or Folder level in course
101: 9- resource default
102: 8- map default
103: 7 - resource level in course
104: 6 - General for section
105: 5 - Map or Folder level for section
106: 4 - resource level in section
107: 3 - General for specific student
108: 2 - Map or Folder level for specific student
109: 1 - resource level for specific student
110:
111: =cut
112:
113: ##################################################
114: ##################################################
115: sub parmval {
116: my ($what,$id,$def)=@_;
117: my $result='';
118: my @outpar=();
119: # ----------------------------------------------------- Cascading lookup scheme
120:
121: my $symbparm=$symbp{$id}.'.'.$what;
122: my $mapparm=$mapp{$id}.'___(all).'.$what;
123:
124: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
125: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
126: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
127:
128: my $courselevel=$ENV{'request.course.id'}.'.'.$what;
129: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
130: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
131:
132:
133:
134: # --------------------------------------------------------- first, check course
135:
136: if (defined($courseopt{$courselevel})) {
137: $outpar[11]=$courseopt{$courselevel};
138: $result=11;
139: }
140:
141: if (defined($courseopt{$courselevelm})) {
142: $outpar[10]=$courseopt{$courselevelm};
143: $result=10;
144: }
145:
146: # ------------------------------------------------------- second, check default
147:
148: if (defined($def)) { $outpar[9]=$def; $result=9; }
149:
150: # ------------------------------------------------------ third, check map parms
151:
152: my $thisparm=$parmhash{$symbparm};
153: if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
154:
155: if (defined($courseopt{$courselevelr})) {
156: $outpar[7]=$courseopt{$courselevelr};
157: $result=7;
158: }
159:
160: # ------------------------------------------------------ fourth, back to course
161: if (defined($csec)) {
162: if (defined($courseopt{$seclevel})) {
163: $outpar[6]=$courseopt{$seclevel};
164: $result=6;
165: }
166: if (defined($courseopt{$seclevelm})) {
167: $outpar[5]=$courseopt{$seclevelm};
168: $result=5;
169: }
170:
171: if (defined($courseopt{$seclevelr})) {
172: $outpar[4]=$courseopt{$seclevelr};
173: $result=4;
174: }
175: }
176:
177: # ---------------------------------------------------------- fifth, check user
178:
179: if (defined($uname)) {
180: if (defined($useropt{$courselevel})) {
181: $outpar[3]=$useropt{$courselevel};
182: $result=3;
183: }
184:
185: if (defined($useropt{$courselevelm})) {
186: $outpar[2]=$useropt{$courselevelm};
187: $result=2;
188: }
189:
190: if (defined($useropt{$courselevelr})) {
191: $outpar[1]=$useropt{$courselevelr};
192: $result=1;
193: }
194: }
195: return ($result,@outpar);
196: }
197:
198:
199: ##################################################
200: ##################################################
201: #
202: # Store a parameter
203: #
204: # Takes
205: # - resource id
206: # - name of parameter
207: # - level
208: # - new value
209: # - new type
210: sub storeparm {
211: my ($sresid,$spnam,$snum,$nval,$ntype)=@_;
212: $spnam=~s/\_([^\_]+)$/\.$1/;
213: # ---------------------------------------------------------- Construct prefixes
214:
215: my $symbparm=$symbp{$sresid}.'.'.$spnam;
216: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
217:
218: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
219: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
220: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
221:
222: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
223: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
224: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
225:
226: my $storeunder='';
227: if (($snum==11) || ($snum==3)) { $storeunder=$courselevel; }
228: if (($snum==10) || ($snum==2)) { $storeunder=$courselevelm; }
229: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
230: if ($snum==6) { $storeunder=$seclevel; }
231: if ($snum==5) { $storeunder=$seclevelm; }
232: if ($snum==4) { $storeunder=$seclevelr; }
233:
234: my $delete;
235: if ($nval eq '') { $delete=1;}
236: my %storecontent = ($storeunder => $nval,
237: $storeunder.'.type' => $ntype);
238: my $reply='';
239: if ($snum>3) {
240: # ---------------------------------------------------------------- Store Course
241: #
242: # Expire sheets
243: &Apache::lonnet::expirespread('','','studentcalc');
244: if (($snum==7) || ($snum==4)) {
245: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
246: } elsif (($snum==8) || ($snum==5)) {
247: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
248: } else {
249: &Apache::lonnet::expirespread('','','assesscalc');
250: }
251: # Store parameter
252: if ($delete) {
253: $reply=&Apache::lonnet::del
254: ('resourcedata',[keys(%storecontent)],
255: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
256: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
257: } else {
258: $reply=&Apache::lonnet::cput
259: ('resourcedata',\%storecontent,
260: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
261: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
262: }
263: } else {
264: # ------------------------------------------------------------------ Store User
265: #
266: # Expire sheets
267: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
268: if ($snum==1) {
269: &Apache::lonnet::expirespread
270: ($uname,$udom,'assesscalc',$symbp{$sresid});
271: } elsif ($snum==2) {
272: &Apache::lonnet::expirespread
273: ($uname,$udom,'assesscalc',$mapp{$sresid});
274: } else {
275: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
276: }
277: # Store parameter
278: if ($delete) {
279: $reply=&Apache::lonnet::del
280: ('resourcedata',[keys(%storecontent)],$udom,$uname);
281: } else {
282: $reply=&Apache::lonnet::cput
283: ('resourcedata',\%storecontent,$udom,$uname);
284: }
285: }
286:
287: if ($reply=~/^error\:(.*)/) {
288: return "<font color=red>Write Error: $1</font>";
289: }
290: return '';
291: }
292:
293: ##################################################
294: ##################################################
295:
296: =pod
297:
298: =item valout
299:
300: Format a value for output.
301:
302: Inputs: $value, $type
303:
304: Returns: $value, formatted for output. If $type indicates it is a date,
305: localtime($value) is returned.
306:
307: =cut
308:
309: ##################################################
310: ##################################################
311: sub valout {
312: my ($value,$type)=@_;
313: my $result = '';
314: # Values of zero are valid.
315: if (! $value && $value ne '0') {
316: $result = ' ';
317: } else {
318: if ($type eq 'date_interval') {
319: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
320: $year=$year-70;
321: $mday--;
322: if ($year) {
323: $result.=$year.' yrs ';
324: }
325: if ($mon) {
326: $result.=$mon.' mths ';
327: }
328: if ($mday) {
329: $result.=$mday.' days ';
330: }
331: if ($hour) {
332: $result.=$hour.' hrs ';
333: }
334: if ($min) {
335: $result.=$min.' mins ';
336: }
337: if ($sec) {
338: $result.=$sec.' secs ';
339: }
340: $result=~s/\s+$//;
341: } elsif ($type=~/^date/) {
342: $result = localtime($value);
343: } else {
344: $result = $value;
345: }
346: }
347: return $result;
348: }
349:
350: ##################################################
351: ##################################################
352:
353: =pod
354:
355: =item plink
356:
357: Produces a link anchor.
358:
359: Inputs: $type,$dis,$value,$marker,$return,$call
360:
361: Returns: scalar with html code for a link which will envoke the
362: javascript function 'pjump'.
363:
364: =cut
365:
366: ##################################################
367: ##################################################
368: sub plink {
369: my ($type,$dis,$value,$marker,$return,$call)=@_;
370: my $winvalue=$value;
371: unless ($winvalue) {
372: if ($type=~/^date/) {
373: $winvalue=$ENV{'form.recent_'.$type};
374: } else {
375: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
376: }
377: }
378: return
379: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
380: .$marker."','".$return."','".$call."'".');">'.
381: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
382: }
383:
384:
385: sub startpage {
386: my ($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader)=@_;
387:
388: my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
389: 'onUnload="pclose()"');
390: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
391: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
392: my $selscript=&Apache::loncommon::studentbrowser_javascript();
393: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
394: my %lt=&Apache::lonlocal::texthash(
395: 'cep' => "Course Environment Parameters",
396: 'scep' => "Set Course Environment Parameters",
397: 'smcap' => "Set/Modify Course Assessment Parameter",
398: 'mcap' => "Modify Course Assessment Parameters",
399: 'caphm' => "Course Assessment Parameter - Helper Mode",
400: 'capom' => "Course Assessment Parameters - Overview Mode",
401: 'captm' => "Course Assessments Parameters - Table Mode",
402: 'sg' => "Section/Group",
403: 'fu' => "For User",
404: 'oi' => "or ID",
405: 'ad' => "at Domain"
406: );
407: my $overallhelp=
408: &Apache::loncommon::help_open_menu('','Setting Parameters','Course_Setting_Parameters','',10,'Instructor Interface');
409: my $assessparmhelp=&Apache::loncommon::help_open_topic("Cascading_Parameters","Assessment Parameters");
410: my $html=&Apache::lonxml::xmlbegin();
411: $r->print(<<ENDHEAD);
412: $html
413: <head>
414: <title>LON-CAPA Course Parameters</title>
415: <script>
416:
417: function pclose() {
418: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
419: "height=350,width=350,scrollbars=no,menubar=no");
420: parmwin.close();
421: }
422:
423: $pjump_def
424:
425: function psub() {
426: pclose();
427: if (document.parmform.pres_marker.value!='') {
428: document.parmform.action+='#'+document.parmform.pres_marker.value;
429: var typedef=new Array();
430: typedef=document.parmform.pres_type.value.split('_');
431: if (document.parmform.pres_type.value!='') {
432: if (typedef[0]=='date') {
433: eval('document.parmform.recent_'+
434: document.parmform.pres_type.value+
435: '.value=document.parmform.pres_value.value;');
436: } else {
437: eval('document.parmform.recent_'+typedef[0]+
438: '.value=document.parmform.pres_value.value;');
439: }
440: }
441: document.parmform.submit();
442: } else {
443: document.parmform.pres_value.value='';
444: document.parmform.pres_marker.value='';
445: }
446: }
447:
448: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
449: var options = "width=" + w + ",height=" + h + ",";
450: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
451: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
452: var newWin = window.open(url, wdwName, options);
453: newWin.focus();
454: }
455: </script>
456: $selscript
457: </head>
458: $bodytag
459: $overallhelp
460: ENDHEAD
461:
462: unless ($trimheader) {$r->print(<<ENDHEAD2);
463: <form method="post" action="/adm/parmset" name="envform">
464: <h4>$lt{'cep'}</h4>
465: <input type="submit" name="crsenv" value="$lt{'scep'}" />
466: </form>
467: <hr />
468: $assessparmhelp
469: <form method="post" action="/adm/helper/parameter.helper" name="helpform">
470: <h4>$lt{'caphm'}</h4>
471: <input type="submit" value="$lt{'smcap'}" />
472: </form>
473: <hr />
474: <form method="post" action="/adm/parmset" name="overview">
475: <h4>$lt{'capom'}</h4>
476: <input type="submit" name="overview" value="$lt{'mcap'}" />
477: </form>
478: <hr />
479: ENDHEAD2
480: }
481: $r->print(<<ENDHEAD3);
482: <form method="post" action="/adm/parmset" name="parmform">
483: <h4>$lt{'captm'}</h4>
484: ENDHEAD3
485:
486: if (!$have_assesments) {
487: $r->print('<font color="red">'.&mt('There are no assesment parameters in this course to set.').'</font><br />');
488: } else {
489: $r->print(<<ENDHEAD);
490: <b>
491: $lt{'sg'}:
492: <input type="text" value="$csec" size="6" name="csec">
493: <br>
494: $lt{'fu'}
495: <input type="text" value="$uname" size="12" name="uname">
496: $lt{'oi'}
497: <input type="text" value="$id" size="12" name="id">
498: $lt{'ad'}
499: $chooseopt
500: </b>
501: <input type="hidden" value='' name="pres_value">
502: <input type="hidden" value='' name="pres_type">
503: <input type="hidden" value='' name="pres_marker">
504: ENDHEAD
505: }
506: }
507:
508: sub print_row {
509: my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
510: $defbgtwo,$parmlev)=@_;
511: # get the values for the parameter in cascading order
512: # empty levels will remain empty
513: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
514: $rid,$$default{$which});
515: # get the type for the parameters
516: # problem: these may not be set for all levels
517: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
518: $$name{$which}.'.type',
519: $rid,$$defaulttype{$which});
520: # cascade down manually
521: my $cascadetype=$$defaulttype{$which};
522: for (my $i=11;$i>0;$i--) {
523: if ($typeoutpar[$i]) {
524: $cascadetype=$typeoutpar[$i];
525: } else {
526: $typeoutpar[$i]=$cascadetype;
527: }
528: }
529: my $parm=$$display{$which};
530:
531: if ($parmlev eq 'full' || $parmlev eq 'brief') {
532: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
533: .$$part{$which}.'</td>');
534: } else {
535: $parm=~s|\[.*\]\s||g;
536: }
537:
538: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
539:
540: my $thismarker=$which;
541: $thismarker=~s/^parameter\_//;
542: my $mprefix=$rid.'&'.$thismarker.'&';
543:
544: if ($parmlev eq 'general') {
545:
546: if ($uname) {
547: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
548: } elsif ($csec) {
549: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
550: } else {
551: &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
552: }
553: } elsif ($parmlev eq 'map') {
554:
555: if ($uname) {
556: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
557: } elsif ($csec) {
558: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
559: } else {
560: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
561: }
562: } else {
563:
564: &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
565:
566: if ($parmlev eq 'brief') {
567:
568: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
569:
570: if ($csec) {
571: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
572: }
573: if ($uname) {
574: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
575: }
576: } else {
577:
578: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
579: &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
580: &print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
581: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
582:
583: if ($csec) {
584: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
585: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
586: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
587: }
588: if ($uname) {
589: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
590: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
591: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
592: }
593: } # end of $brief if/else
594: } # end of $parmlev if/else
595:
596: $r->print('<td bgcolor=#CCCCFF align="center">'.
597: &valout($outpar[$result],$typeoutpar[$result]).'</td>');
598:
599: if ($parmlev eq 'full' || $parmlev eq 'brief') {
600: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
601: '.'.$$name{$which},$symbp{$rid});
602:
603: # this doesn't seem to work, and I don't think is correct
604: # my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
605: # '.'.$$name{$which}.'.type',$symbp{$rid});
606: # this seems to work
607: my $sessionvaltype=$typeoutpar[$result];
608: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
609: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
610: &valout($sessionval,$sessionvaltype).' '.
611: '</font></td>');
612: }
613: $r->print('</tr>');
614: $r->print("\n");
615: }
616:
617: sub print_td {
618: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
619: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
620: ' align="center">');
621: if ($which<8 || $which > 9) {
622: $r->print(&plink($$typeoutpar[$which],
623: $$display{$value},$$outpar[$which],
624: $mprefix."$which",'parmform.pres','psub'));
625: } else {
626: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
627: }
628: $r->print('</td>'."\n");
629: }
630:
631: =pod
632:
633: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
634:
635: Input: See list below:
636:
637: =over 4
638:
639: =item B<ids>: An array that will contain all of the ids in the course.
640:
641: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
642:
643: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
644:
645: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
646:
647: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
648:
649: =item B<allkeys>: hash, full key to part->display value (what's display value?)
650:
651: =item B<allmaps>: hash, ???
652:
653: =item B<fcat>: ???
654:
655: =item B<defp>: hash, ???
656:
657: =item B<mapp>: ??
658:
659: =item B<symbp>: hash, id->full sym?
660:
661: =back
662:
663: =cut
664:
665: sub extractResourceInformation {
666: my $bighash = shift;
667: my $ids = shift;
668: my $typep = shift;
669: my $keyp = shift;
670: my $allparms = shift;
671: my $allparts = shift;
672: my $allkeys = shift;
673: my $allmaps = shift;
674: my $fcat = shift;
675: my $defp = shift;
676: my $mapp = shift;
677: my $symbp = shift;
678: my $maptitles=shift;
679:
680: foreach (keys %$bighash) {
681: if ($_=~/^src\_(\d+)\.(\d+)$/) {
682: # there are no resources in the 0 level
683: if ($1 eq '0') { next; }
684: my $mapid=$1;
685: my $resid=$2;
686: my $id=$mapid.'.'.$resid;
687: my $srcf=$$bighash{$_};
688: if (1) {
689: $srcf=~/\.(\w+)$/;
690: $$ids[$#$ids+1]=$id;
691: $$typep{$id}=$1;
692: $$keyp{$id}='';
693: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
694: if ($_=~/^parameter\_(.*)/) {
695: my $key=$_;
696: my $allkey=$1;
697: $allkey=~s/\_/\./g;
698: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq
699: 'parm') {
700: next; #hide hidden things
701: }
702: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
703: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
704: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
705: my $parmdis = $display;
706: $parmdis =~ s|(\[Part.*$)||g;
707: my $partkey = $part;
708: $partkey =~ tr|_|.|;
709: $$allparms{$name} = $parmdis;
710: $$allparts{$part} = "[Part $part]";
711: $$allkeys{$allkey}=$display;
712: if ($allkey eq $fcat) {
713: $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
714: }
715: if ($$keyp{$id}) {
716: $$keyp{$id}.=','.$key;
717: } else {
718: $$keyp{$id}=$key;
719: }
720: }
721: }
722: $$mapp{$id}=
723: &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
724: $$mapp{$mapid}=$$mapp{$id};
725: $$allmaps{$mapid}=$$mapp{$id};
726: if ($mapid eq '1') {
727: $$maptitles{$mapid}='Main Course Documents';
728: } else {
729: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
730: }
731: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
732: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
733: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
734: }
735: }
736: }
737: }
738:
739: ##################################################
740: ##################################################
741:
742: =pod
743:
744: =item assessparms
745:
746: Show assessment data and parameters. This is a large routine that should
747: be simplified and shortened... someday.
748:
749: Inputs: $r
750:
751: Returns: nothing
752:
753: Variables used (guessed by Jeremy):
754:
755: =over 4
756:
757: =item B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
758:
759: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
760:
761: =item B<allmaps>:
762:
763: =back
764:
765: =cut
766:
767: ##################################################
768: ##################################################
769: sub assessparms {
770:
771: my $r=shift;
772: # -------------------------------------------------------- Variable declaration
773: my %allkeys=();
774: my %allmaps=();
775: my %alllevs=();
776:
777: $alllevs{'Resource Level'}='full';
778: # $alllevs{'Resource Level [BRIEF]'}='brief';
779: $alllevs{'Map Level'}='map';
780: $alllevs{'Course Level'}='general';
781:
782: my %allparms;
783: my %allparts;
784:
785: my %defp;
786: %courseopt=();
787: %useropt=();
788: my %bighash=();
789:
790: @ids=();
791: %symbp=();
792: %typep=();
793:
794: my $message='';
795:
796: $csec=$ENV{'form.csec'};
797: if ($udom=$ENV{'form.udom'}) {
798: } elsif ($udom=$ENV{'request.role.domain'}) {
799: } elsif ($udom=$ENV{'user.domain'}) {
800: } else {
801: $udom=$r->dir_config('lonDefDomain');
802: }
803:
804: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
805: my $pschp=$ENV{'form.pschp'};
806: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
807: if (!@psprt) { $psprt[0]='0'; }
808: my $showoptions=$ENV{'form.showoptions'};
809:
810: my $pssymb='';
811: my $parmlev='';
812: my $trimheader='';
813: my $prevvisit=$ENV{'form.prevvisit'};
814:
815: # unless ($parmlev==$ENV{'form.parmlev'}) {
816: # $parmlev = 'full';
817: # }
818:
819: unless ($ENV{'form.parmlev'}) {
820: $parmlev = 'map';
821: } else {
822: $parmlev = $ENV{'form.parmlev'};
823: }
824:
825: # ----------------------------------------------- Was this started from grades?
826:
827: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
828: && (!$ENV{'form.dis'})) {
829: my $url=$ENV{'form.url'};
830: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
831: $pssymb=&Apache::lonnet::symbread($url);
832: if (!@pscat) { @pscat=('all'); }
833: $pschp='';
834: $parmlev = 'full';
835: $trimheader='yes';
836: } elsif ($ENV{'form.symb'}) {
837: $pssymb=$ENV{'form.symb'};
838: if (!@pscat) { @pscat=('all'); }
839: $pschp='';
840: $parmlev = 'full';
841: $trimheader='yes';
842: } else {
843: $ENV{'form.url'}='';
844: }
845:
846: my $id=$ENV{'form.id'};
847: if (($id) && ($udom)) {
848: $uname=(&Apache::lonnet::idget($udom,$id))[1];
849: if ($uname) {
850: $id='';
851: } else {
852: $message=
853: "<font color=red>".&mt("Unknown ID")." '$id' ".
854: &mt('at domain')." '$udom'</font>";
855: }
856: } else {
857: $uname=$ENV{'form.uname'};
858: }
859: unless ($udom) { $uname=''; }
860: $uhome='';
861: if ($uname) {
862: $uhome=&Apache::lonnet::homeserver($uname,$udom);
863: if ($uhome eq 'no_host') {
864: $message=
865: "<font color=red>".&mt("Unknown user")." '$uname' ".
866: &mt("at domain")." '$udom'</font>";
867: $uname='';
868: } else {
869: $csec=&Apache::lonnet::getsection($udom,$uname,
870: $ENV{'request.course.id'});
871: if ($csec eq '-1') {
872: $message="<font color=red>".
873: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
874: &mt("not in this course")."</font>";
875: $uname='';
876: $csec=$ENV{'form.csec'};
877: } else {
878: my %name=&Apache::lonnet::userenvironment($udom,$uname,
879: ('firstname','middlename','lastname','generation','id'));
880: $message="\n<p>\n".&mt("Full Name").": ".
881: $name{'firstname'}.' '.$name{'middlename'}.' '
882: .$name{'lastname'}.' '.$name{'generation'}.
883: "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
884: }
885: }
886: }
887:
888: unless ($csec) { $csec=''; }
889:
890: my $fcat=$ENV{'form.fcat'};
891: unless ($fcat) { $fcat=''; }
892:
893: # ------------------------------------------------------------------- Tie hashs
894: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
895: &GDBM_READER(),0640))) {
896: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
897: return ;
898: }
899: if (!(tie(%parmhash,'GDBM_File',
900: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
901: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
902: return ;
903: }
904:
905: # --------------------------------------------------------- Get all assessments
906: extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
907:
908: $mapp{'0.0'} = '';
909: $symbp{'0.0'} = '';
910:
911: # ---------------------------------------------------------- Anything to store?
912: if ($ENV{'form.pres_marker'}) {
913: $message.=&storeparm(split(/\&/,$ENV{'form.pres_marker'}),
914: $ENV{'form.pres_value'},
915: $ENV{'form.pres_type'});
916: # ---------------------------------------------------------------- Done storing
917: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
918: }
919: # --------------------------------------------- Devalidate cache for this child
920: &Apache::lonnet::devalidatecourseresdata(
921: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
922: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
923: &Apache::lonnet::clear_EXT_cache_status();
924: # -------------------------------------------------------------- Get coursedata
925: %courseopt = &Apache::lonnet::dump
926: ('resourcedata',
927: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
928: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
929: # --------------------------------------------------- Get userdata (if present)
930: if ($uname) {
931: %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
932: }
933:
934: # ------------------------------------------------------------------- Sort this
935:
936: @ids=sort {
937: if ($fcat eq '') {
938: $a<=>$b;
939: } else {
940: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
941: my $aparm=$outpar[$result];
942: ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
943: my $bparm=$outpar[$result];
944: 1*$aparm<=>1*$bparm;
945: }
946: } @ids;
947: #----------------------------------------------- if all selected, fill in array
948: if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
949: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
950: # ------------------------------------------------------------------ Start page
951:
952: my $have_assesments=1;
953: if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; }
954:
955: &startpage($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader);
956:
957: if (!$have_assesments) {
958: untie(%bighash);
959: untie(%parmhash);
960: return '';
961: }
962: # if ($ENV{'form.url'}) {
963: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}.
964: # '" name="url"><input type="hidden" name="command" value="set">');
965: # }
966: $r->print('<input type="hidden" value="true" name="prevvisit">');
967:
968: foreach ('tolerance','date_default','date_start','date_end',
969: 'date_interval','int','float','string') {
970: $r->print('<input type="hidden" value="'.
971: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
972: }
973:
974: $r->print('<h2>'.$message.'</h2><table>');
975:
976: my $submitmessage = &mt('Update Section or Specific User');
977: if (!$pssymb) {
978: $r->print('<tr><td>'.&mt('Select Parameter Level').
979: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').
980: '</td><td colspan="2">');
981: $r->print('<select name="parmlev">');
982: foreach (reverse sort keys %alllevs) {
983: $r->print('<option value="'.$alllevs{$_}.'"');
984: if ($parmlev eq $alllevs{$_}) {
985: $r->print(' selected');
986: }
987: $r->print('>'.$_.'</option>');
988: }
989: $r->print("</select></td>\n");
990:
991: $r->print('</tr>');
992: if ($parmlev ne 'general') {
993: $r->print('<tr><td>'.&mt('Select Enclosing Map or Folder').'</td>');
994: $r->print('<td colspan="2"><select name="pschp">');
995: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
996: foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
997: $r->print('<option value="'.$_.'"');
998: if (($pschp eq $_)) { $r->print(' selected'); }
999: $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?' ['.$allmaps{$_}.']':'').'</option>');
1000: }
1001: $r->print("</select></td></tr>\n");
1002: }
1003: } else {
1004: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1005: $r->print("<tr><td>".&mt('Specific Resource')."</td><td>$resource</td>");
1006: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
1007: $r->print('</tr>');
1008: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
1009: }
1010:
1011: $r->print('<tr><td colspan="3"><hr /><label><input type="checkbox"');
1012: if ($showoptions eq 'show') {$r->print(" checked ");}
1013: $r->print(' name="showoptions" value="show" />'.&mt('Show More Options').'</label><hr /></td></tr>');
1014: # $r->print("<tr><td>Show: $showoptions</td></tr>");
1015: # $r->print("<tr><td>pscat: @pscat</td></tr>");
1016: # $r->print("<tr><td>psprt: @psprt</td></tr>");
1017: # $r->print("<tr><td>fcat: $fcat</td></tr>");
1018:
1019: if ($showoptions eq 'show') {
1020: my $tempkey;
1021:
1022: $r->print('<tr><td colspan="3" align="center">'.&mt('Select Parameters to View').'</td></tr>');
1023:
1024: $r->print('<tr><td colspan="2"><table><tr>');
1025: my $cnt=0;
1026: foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
1027: keys %allparms ) {
1028: ++$cnt;
1029: $r->print('</tr><tr>') if ($cnt%2);
1030: $r->print('<td><input type="checkbox" name="pscat" ');
1031: $r->print('value="'.$tempkey.'"');
1032: if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
1033: $r->print(' checked');
1034: }
1035: $r->print('>'.$allparms{$tempkey}.'</td>');
1036: }
1037: $r->print('
1038: </tr><tr><td>
1039: <script type="text/javascript">
1040: function checkall(value, checkName) {
1041: for (i=0; i<document.forms.parmform.elements.length; i++) {
1042: ele = document.forms.parmform.elements[i];
1043: if (ele.name == checkName) {
1044: document.forms.parmform.elements[i].checked=value;
1045: }
1046: }
1047: }
1048: </script>
1049: <input type="button" onclick="checkall(true, \'pscat\')" value="Select All" />
1050: </td><td>
1051: <input type="button" onclick="checkall(false, \'pscat\')" value="Unselect All" />
1052: </td>
1053: ');
1054: $r->print('</tr></table>');
1055:
1056: # $r->print('<tr><td>Select Parts</td><td>');
1057: $r->print('<td><select multiple name="psprt" size="5">');
1058: $r->print('<option value="all"');
1059: $r->print(' selected') unless (@psprt);
1060: $r->print('>'.&mt('All Parts').'</option>');
1061: my %temphash=();
1062: foreach (@psprt) { $temphash{$_}=1; }
1063: foreach $tempkey (sort keys %allparts) {
1064: unless ($tempkey =~ /\./) {
1065: $r->print('<option value="'.$tempkey.'"');
1066: if ($psprt[0] eq "all" || $temphash{$tempkey}) {
1067: $r->print(' selected');
1068: }
1069: $r->print('>'.$allparts{$tempkey}.'</option>');
1070: }
1071: }
1072: $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
1073:
1074: $r->print('<tr><td>'.&mt('Sort list by').'</td><td>');
1075: $r->print('<select name="fcat">');
1076: $r->print('<option value="">'.&mt('Enclosing Map or Folder').'</option>');
1077: foreach (sort keys %allkeys) {
1078: $r->print('<option value="'.$_.'"');
1079: if ($fcat eq $_) { $r->print(' selected'); }
1080: $r->print('>'.$allkeys{$_}.'</option>');
1081: }
1082: $r->print('</select></td>');
1083:
1084: $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
1085:
1086: } else { # hide options - include any necessary extras here
1087:
1088: $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
1089:
1090: unless (@pscat) {
1091: foreach (keys %allparms ) {
1092: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1093: }
1094: } else {
1095: foreach (@pscat) {
1096: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1097: }
1098: }
1099:
1100: unless (@psprt) {
1101: foreach (keys %allparts ) {
1102: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1103: }
1104: } else {
1105: foreach (@psprt) {
1106: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1107: }
1108: }
1109:
1110: }
1111: $r->print('</table><br />');
1112: if (($prevvisit) || ($pschp) || ($pssymb)) {
1113: $submitmessage = &mt("Update Course Assessment Parameter Display");
1114: } else {
1115: $submitmessage = &mt("Set/Modify Course Assessment Parameters");
1116: }
1117: $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
1118:
1119: # my @temp_psprt;
1120: # foreach my $t (@psprt) {
1121: # push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
1122: # }
1123:
1124: # @psprt = @temp_psprt;
1125:
1126: my @temp_pscat;
1127: map {
1128: my $cat = $_;
1129: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1130: } @pscat;
1131:
1132: @pscat = @temp_pscat;
1133:
1134: if (($prevvisit) || ($pschp) || ($pssymb)) {
1135: # ----------------------------------------------------------------- Start Table
1136: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1137: my $csuname=$ENV{'user.name'};
1138: my $csudom=$ENV{'user.domain'};
1139:
1140: if ($parmlev eq 'full' || $parmlev eq 'brief') {
1141: my $coursespan=$csec?8:5;
1142: $r->print('<p><table border=2>');
1143: $r->print('<tr><td colspan=5></td>');
1144: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1145: if ($uname) {
1146: $r->print("<th colspan=3 rowspan=2>");
1147: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1148: }
1149: my %lt=&Apache::lonlocal::texthash(
1150: 'pie' => "Parameter in Effect",
1151: 'csv' => "Current Session Value",
1152: 'at' => 'at',
1153: 'rl' => "Resource Level",
1154: 'ic' => 'in Course',
1155: 'aut' => "Assessment URL and Title",
1156: 'type' => 'Type',
1157: 'emof' => "Enclosing Map or Folder",
1158: 'part' => 'Part',
1159: 'pn' => 'Parameter Name',
1160: 'def' => 'default',
1161: 'femof' => 'from Enclosing Map or Folder',
1162: 'gen' => 'general',
1163: 'foremf' => 'for Enclosing Map or Folder',
1164: 'fr' => 'for Resource'
1165: );
1166: $r->print(<<ENDTABLETWO);
1167: <th rowspan=3>$lt{'pie'}</th>
1168: <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
1169: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1170: <th colspan=1>$lt{'ic'}</th>
1171:
1172: ENDTABLETWO
1173: if ($csec) {
1174: $r->print("<th colspan=3>".
1175: &mt("in Section/Group")." $csec</th>");
1176: }
1177: $r->print(<<ENDTABLEHEADFOUR);
1178: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1179: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1180: <th>$lt{'gen'}</th><th>$lt{'femof'}</th>
1181: <th>$lt{'def'}</th><th>$lt{'foremf'}</th><th>$lt{'fr'}</th>
1182: ENDTABLEHEADFOUR
1183:
1184: if ($csec) {
1185: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1186: }
1187:
1188: if ($uname) {
1189: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1190: }
1191:
1192: $r->print('</tr>');
1193:
1194: my $defbgone='';
1195: my $defbgtwo='';
1196:
1197: foreach (@ids) {
1198:
1199: my $rid=$_;
1200: my ($inmapid)=($rid=~/\.(\d+)$/);
1201:
1202: if ((!$pssymb &&
1203: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1204: ||
1205: ($pssymb && $pssymb eq $symbp{$rid})) {
1206: # ------------------------------------------------------ Entry for one resource
1207: if ($defbgone eq '"#E0E099"') {
1208: $defbgone='"#E0E0DD"';
1209: } else {
1210: $defbgone='"#E0E099"';
1211: }
1212: if ($defbgtwo eq '"#FFFF99"') {
1213: $defbgtwo='"#FFFFDD"';
1214: } else {
1215: $defbgtwo='"#FFFF99"';
1216: }
1217: my $thistitle='';
1218: my %name= ();
1219: undef %name;
1220: my %part= ();
1221: my %display=();
1222: my %type= ();
1223: my %default=();
1224: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1225:
1226: foreach (split(/\,/,$keyp{$rid})) {
1227: my $tempkeyp = $_;
1228: if (grep $_ eq $tempkeyp, @catmarker) {
1229: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1230: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1231: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1232: unless ($display{$_}) { $display{$_}=''; }
1233: $display{$_}.=' ('.$name{$_}.')';
1234: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1235: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1236: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1237: }
1238: }
1239: my $totalparms=scalar keys %name;
1240: if ($totalparms>0) {
1241: my $firstrow=1;
1242: my $title=&Apache::lonnet::gettitle($uri);
1243: $r->print('<tr><td bgcolor='.$defbgone.
1244: ' rowspan='.$totalparms.
1245: '><tt><font size=-1>'.
1246: join(' / ',split(/\//,$uri)).
1247: '</font></tt><p><b>'.
1248: "<a href=\"javascript:openWindow('".
1249: &Apache::lonnet::clutter($uri).
1250: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1251: " TARGET=_self>$title");
1252:
1253: if ($thistitle) {
1254: $r->print(' ('.$thistitle.')');
1255: }
1256: $r->print('</a></b></td>');
1257: $r->print('<td bgcolor='.$defbgtwo.
1258: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1259: '</td>');
1260:
1261: $r->print('<td bgcolor='.$defbgone.
1262: ' rowspan='.$totalparms.
1263: '><tt><font size=-1>');
1264:
1265: $r->print(' / res / ');
1266: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1267:
1268: $r->print('</font></tt></td>');
1269:
1270: foreach (sort keys %name) {
1271: unless ($firstrow) {
1272: $r->print('<tr>');
1273: } else {
1274: undef $firstrow;
1275: }
1276:
1277: &print_row($r,$_,\%part,\%name,$rid,\%default,
1278: \%type,\%display,$defbgone,$defbgtwo,
1279: $parmlev);
1280: }
1281: }
1282: }
1283: } # end foreach ids
1284: # -------------------------------------------------- End entry for one resource
1285: $r->print('</table>');
1286: } # end of brief/full
1287: #--------------------------------------------------- Entry for parm level map
1288: if ($parmlev eq 'map') {
1289: my $defbgone = '"E0E099"';
1290: my $defbgtwo = '"FFFF99"';
1291:
1292: my %maplist;
1293:
1294: if ($pschp eq 'all') {
1295: %maplist = %allmaps;
1296: } else {
1297: %maplist = ($pschp => $mapp{$pschp});
1298: }
1299:
1300: #-------------------------------------------- for each map, gather information
1301: my $mapid;
1302: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1303: my $maptitle = $maplist{$mapid};
1304:
1305: #----------------------- loop through ids and get all parameter types for map
1306: #----------------------------------------- and associated information
1307: my %name = ();
1308: my %part = ();
1309: my %display = ();
1310: my %type = ();
1311: my %default = ();
1312: my $map = 0;
1313:
1314: # $r->print("Catmarker: @catmarker<br />\n");
1315:
1316: foreach (@ids) {
1317: ($map)=(/([\d]*?)\./);
1318: my $rid = $_;
1319:
1320: # $r->print("$mapid:$map: $rid <br /> \n");
1321:
1322: if ($map eq $mapid) {
1323: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1324: # $r->print("Keys: $keyp{$rid} <br />\n");
1325:
1326: #--------------------------------------------------------------------
1327: # @catmarker contains list of all possible parameters including part #s
1328: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1329: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1330: # When storing information, store as part 0
1331: # When requesting information, request from full part
1332: #-------------------------------------------------------------------
1333: foreach (split(/\,/,$keyp{$rid})) {
1334: my $tempkeyp = $_;
1335: my $fullkeyp = $tempkeyp;
1336: $tempkeyp =~ s/_\w+_/_0_/;
1337:
1338: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1339: $part{$tempkeyp}="0";
1340: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1341: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1342: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1343: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1344: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1345: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1346: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1347: }
1348: } # end loop through keys
1349: }
1350: } # end loop through ids
1351:
1352: #---------------------------------------------------- print header information
1353: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1354: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1355: $r->print(<<ENDMAPONE);
1356: <center><h4>
1357: Set Defaults for All Resources in $foldermap<br />
1358: <font color="red"><i>$showtitle</i></font><br />
1359: Specifically for
1360: ENDMAPONE
1361: if ($uname) {
1362: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1363: ('firstname','middlename','lastname','generation', 'id'));
1364: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1365: .$name{'lastname'}.' '.$name{'generation'};
1366: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1367: &mt('in')." \n");
1368: } else {
1369: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1370: }
1371:
1372: if ($csec) {$r->print(&mt("Section")." <font color=\"red\"><i>$csec</i></font> ".
1373: &mt('of')." \n")};
1374:
1375: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1376: $r->print("</h4>\n");
1377: #---------------------------------------------------------------- print table
1378: $r->print('<p><table border="2">');
1379: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1380: $r->print('<th>'.&mt('Default Value').'</th>');
1381: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1382:
1383: foreach (sort keys %name) {
1384: $r->print('<tr>');
1385: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1386: \%type,\%display,$defbgone,$defbgtwo,
1387: $parmlev);
1388: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1389: }
1390: $r->print("</table></center>");
1391: } # end each map
1392: } # end of $parmlev eq map
1393: #--------------------------------- Entry for parm level general (Course level)
1394: if ($parmlev eq 'general') {
1395: my $defbgone = '"E0E099"';
1396: my $defbgtwo = '"FFFF99"';
1397:
1398: #-------------------------------------------- for each map, gather information
1399: my $mapid="0.0";
1400: #----------------------- loop through ids and get all parameter types for map
1401: #----------------------------------------- and associated information
1402: my %name = ();
1403: my %part = ();
1404: my %display = ();
1405: my %type = ();
1406: my %default = ();
1407:
1408: foreach (@ids) {
1409: my $rid = $_;
1410:
1411: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1412:
1413: #--------------------------------------------------------------------
1414: # @catmarker contains list of all possible parameters including part #s
1415: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1416: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1417: # When storing information, store as part 0
1418: # When requesting information, request from full part
1419: #-------------------------------------------------------------------
1420: foreach (split(/\,/,$keyp{$rid})) {
1421: my $tempkeyp = $_;
1422: my $fullkeyp = $tempkeyp;
1423: $tempkeyp =~ s/_\w+_/_0_/;
1424: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1425: $part{$tempkeyp}="0";
1426: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1427: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1428: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1429: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1430: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1431: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1432: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1433: }
1434: } # end loop through keys
1435: } # end loop through ids
1436:
1437: #---------------------------------------------------- print header information
1438: my $setdef=&mt("Set Defaults for All Resources in Course");
1439: $r->print(<<ENDMAPONE);
1440: <center><h4>$setdef
1441: <font color="red"><i>$coursename</i></font><br />
1442: ENDMAPONE
1443: if ($uname) {
1444: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1445: ('firstname','middlename','lastname','generation', 'id'));
1446: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1447: .$name{'lastname'}.' '.$name{'generation'};
1448: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1449: } else {
1450: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1451: }
1452:
1453: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1454: $r->print("</h4>\n");
1455: #---------------------------------------------------------------- print table
1456: $r->print('<p><table border="2">');
1457: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1458: $r->print('<th>'.&mt('Default Value').'</th>');
1459: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1460:
1461: foreach (sort keys %name) {
1462: $r->print('<tr>');
1463: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1464: \%type,\%display,$defbgone,$defbgtwo,$parmlev);
1465: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1466: }
1467: $r->print("</table></center>");
1468: } # end of $parmlev eq general
1469: }
1470: $r->print('</form></body></html>');
1471: untie(%bighash);
1472: untie(%parmhash);
1473: } # end sub assessparms
1474:
1475:
1476: ##################################################
1477: ##################################################
1478:
1479: =pod
1480:
1481: =item crsenv
1482:
1483: Show and set course data and parameters. This is a large routine that should
1484: be simplified and shortened... someday.
1485:
1486: Inputs: $r
1487:
1488: Returns: nothing
1489:
1490: =cut
1491:
1492: ##################################################
1493: ##################################################
1494: sub crsenv {
1495: my $r=shift;
1496: my $setoutput='';
1497: my $bodytag=&Apache::loncommon::bodytag(
1498: 'Set Course Environment Parameters');
1499: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1500: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1501:
1502: #
1503: # Go through list of changes
1504: foreach (keys %ENV) {
1505: next if ($_!~/^form\.(.+)\_setparmval$/);
1506: my $name = $1;
1507: my $value = $ENV{'form.'.$name.'_value'};
1508: if ($name eq 'newp') {
1509: $name = $ENV{'form.newp_name'};
1510: }
1511: if ($name eq 'url') {
1512: $value=~s/^\/res\///;
1513: my $bkuptime=time;
1514: my @tmp = &Apache::lonnet::get
1515: ('environment',['url'],$dom,$crs);
1516: $setoutput.=&mt('Backing up previous URL').': '.
1517: &Apache::lonnet::put
1518: ('environment',
1519: {'top level map backup '.$bkuptime => $tmp[1] },
1520: $dom,$crs).
1521: '<br>';
1522: }
1523: #
1524: # Deal with modified default spreadsheets
1525: if ($name =~ /^spreadsheet_default_(classcalc|
1526: studentcalc|
1527: assesscalc)$/x) {
1528: my $sheettype = $1;
1529: if ($sheettype eq 'classcalc') {
1530: # no need to do anything since viewing the sheet will
1531: # cause it to be updated.
1532: } elsif ($sheettype eq 'studentcalc') {
1533: # expire all the student spreadsheets
1534: &Apache::lonnet::expirespread('','','studentcalc');
1535: } else {
1536: # expire all the assessment spreadsheets
1537: # this includes non-default spreadsheets, but better to
1538: # be safe than sorry.
1539: &Apache::lonnet::expirespread('','','assesscalc');
1540: # expire all the student spreadsheets
1541: &Apache::lonnet::expirespread('','','studentcalc');
1542: }
1543: }
1544: #
1545: # Deal with the enrollment dates
1546: if ($name =~ /^default_enrollment_(start|end)_date$/) {
1547: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
1548: }
1549: # Get existing cloners
1550: my @oldcloner = ();
1551: if ($name eq 'cloners') {
1552: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
1553: if ($clonenames{'cloners'} =~ /,/) {
1554: @oldcloner = split/,/,$clonenames{'cloners'};
1555: } else {
1556: $oldcloner[0] = $clonenames{'cloners'};
1557: }
1558: }
1559: #
1560: # Let the user know we made the changes
1561: if ($name && defined($value)) {
1562: if ($name eq 'cloners') {
1563: $value =~ s/^,//;
1564: $value =~ s/,$//;
1565: }
1566: my $put_result = &Apache::lonnet::put('environment',
1567: {$name=>$value},$dom,$crs);
1568: if ($put_result eq 'ok') {
1569: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
1570: if ($name eq 'cloners') {
1571: &change_clone($value,\@oldcloner);
1572: }
1573: # Flush the course logs so course description is immediately updated
1574: if ($name eq 'description' && defined($value)) {
1575: &Apache::lonnet::flushcourselogs();
1576: }
1577: } else {
1578: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
1579: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
1580: }
1581: }
1582: }
1583: # ------------------------- Re-init course environment entries for this session
1584:
1585: &Apache::lonnet::coursedescription($ENV{'request.course.id'});
1586:
1587: # -------------------------------------------------------- Get parameters again
1588:
1589: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1590: my $SelectStyleFile=&mt('Select Style File');
1591: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
1592: my $output='';
1593: if (! exists($values{'con_lost'})) {
1594: my %descriptions=
1595: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
1596: '<a href="javascript:openbrowser'.
1597: "('envform','url','sequence')\">".
1598: &mt('Select Map').'</a><br /><font color=red> '.
1599: &mt('Modification may make assessment data inaccessible').
1600: '</font>',
1601: 'description' => '<b>'.&mt('Course Description').'</b>',
1602: 'courseid' => '<b>'.&mt('Course ID or number').
1603: '</b><br />'.
1604: '('.&mt('internal').', '.&mt('optional').')',
1605: 'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
1606: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
1607: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
1608: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
1609: '<a href="javascript:openbrowser'.
1610: "('envform','default_xml_style'".
1611: ",'sty')\">$SelectStyleFile</a><br>",
1612: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
1613: '</b><br />(<tt>user:domain,'.
1614: 'user:domain(section;section;...;*;...),...</tt>)',
1615: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
1616: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1617: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
1618: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1619: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
1620: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
1621: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
1622: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
1623: &mt('changes will not show until next login').')',
1624: 'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
1625:
1626: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
1627: '</b><br />"<tt>st</tt>": '.
1628: &mt('student').', "<tt>ta</tt>": '.
1629: 'TA, "<tt>in</tt>": '.
1630: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
1631: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1632: 'plc.users.denied' =>
1633: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
1634: '(<tt>user:domain,user:domain,...</tt>)',
1635:
1636: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
1637: '</b><br />"<tt>st</tt>": '.
1638: 'student, "<tt>ta</tt>": '.
1639: 'TA, "<tt>in</tt>": '.
1640: 'instructor;<br /><tt>role,role,...</tt>) '.
1641: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1642: 'pch.users.denied' =>
1643: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
1644: '(<tt>user:domain,user:domain,...</tt>)',
1645: 'spreadsheet_default_classcalc'
1646: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
1647: '<a href="javascript:openbrowser'.
1648: "('envform','spreadsheet_default_classcalc'".
1649: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1650: 'spreadsheet_default_studentcalc'
1651: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
1652: '<a href="javascript:openbrowser'.
1653: "('envform','spreadsheet_default_calc'".
1654: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1655: 'spreadsheet_default_assesscalc'
1656: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
1657: '<a href="javascript:openbrowser'.
1658: "('envform','spreadsheet_default_assesscalc'".
1659: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1660: 'allow_limited_html_in_feedback'
1661: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
1662: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
1663: 'allow_discussion_post_editing'
1664: => '<b>'.&mt('Allow users to edit/delete their own discussion posts').'</b><br />'.
1665: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
1666: 'rndseed'
1667: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
1668: '<font color="red">'.&mt('Modifying this will make problems').' '.
1669: &mt('have different numbers and answers').'</font>',
1670: 'receiptalg'
1671: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
1672: &mt('This controls how receipt numbers are generated.'),
1673: 'suppress_tries'
1674: => '<b>'.&mt('Suppress number of tries in printing').'</b>('.
1675: &mt('yes if supress').')',
1676: 'problem_stream_switch'
1677: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
1678: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
1679: 'default_paper_size'
1680: => '<b>'.&mt('Default paper type').'</b><br />'.
1681: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
1682: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
1683: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
1684: 'anonymous_quiz'
1685: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
1686: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
1687: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date when enrolling students').'</b>',
1688: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date when enrolling students').'</b>',
1689: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
1690: '<br />(<tt>user:domain,user:domain,...</tt>)',
1691: 'languages' => '<b>'.&mt('Languages used').'</b>',
1692: 'disable_receipt_display'
1693: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
1694: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
1695: 'disablesigfigs'
1696: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
1697: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
1698: 'tthoptions'
1699: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
1700: );
1701: my @Display_Order = ('url','description','courseid','cloners','grading',
1702: 'default_xml_style','pageseparators',
1703: 'question.email','comment.email','policy.email',
1704: 'student_classlist_view',
1705: 'plc.roles.denied','plc.users.denied',
1706: 'pch.roles.denied','pch.users.denied',
1707: 'allow_limited_html_in_feedback',
1708: 'allow_discussion_post_editing',
1709: 'languages',
1710: 'nothideprivileged',
1711: 'rndseed',
1712: 'receiptalg',
1713: 'problem_stream_switch',
1714: 'suppress_tries',
1715: 'default_paper_size',
1716: 'disable_receipt_display',
1717: 'spreadsheet_default_classcalc',
1718: 'spreadsheet_default_studentcalc',
1719: 'spreadsheet_default_assesscalc',
1720: 'hideemptyrows',
1721: 'default_enrollment_start_date',
1722: 'default_enrollment_end_date',
1723: 'tthoptions',
1724: 'disablesigfigs'
1725: );
1726: foreach my $parameter (sort(keys(%values))) {
1727: unless ($parameter =~ m/^internal\./) {
1728: if (! $descriptions{$parameter}) {
1729: $descriptions{$parameter}=$parameter;
1730: push(@Display_Order,$parameter);
1731: }
1732: }
1733: }
1734: foreach my $parameter (@Display_Order) {
1735: my $description = $descriptions{$parameter};
1736: # onchange is javascript to automatically check the 'Set' button.
1737: my $onchange = 'onFocus="javascript:window.document.forms'.
1738: "['envform'].elements['".$parameter."_setparmval']".
1739: '.checked=true;"';
1740: $output .= '<tr><td>'.$description.'</td>';
1741: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
1742: $output .= '<td>'.
1743: &Apache::lonhtmlcommon::date_setter('envform',
1744: $parameter.'_value',
1745: $values{$parameter},
1746: $onchange).
1747: '</td>';
1748: } else {
1749: $output .= '<td>'.
1750: &Apache::lonhtmlcommon::textbox($parameter.'_value',
1751: $values{$parameter},
1752: 40,$onchange).'</td>';
1753: }
1754: $output .= '<td>'.
1755: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
1756: '</td>';
1757: $output .= "</tr>\n";
1758: }
1759: my $onchange = 'onFocus="javascript:window.document.forms'.
1760: '[\'envform\'].elements[\'newp_setparmval\']'.
1761: '.checked=true;"';
1762: $output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
1763: '<input type="text" size=40 name="newp_name" '.
1764: $onchange.' /></td><td>'.
1765: '<input type="text" size=40 name="newp_value" '.
1766: $onchange.' /></td><td>'.
1767: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1768: }
1769: my %lt=&Apache::lonlocal::texthash(
1770: 'par' => 'Parameter',
1771: 'val' => 'Value',
1772: 'set' => 'Set',
1773: 'sce' => 'Set Course Environment'
1774: );
1775:
1776: my $Parameter=&mt('Parameter');
1777: my $Value=&mt('Value');
1778: my $Set=&mt('Set');
1779: my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset');
1780: my $html=&Apache::lonxml::xmlbegin();
1781: $r->print(<<ENDENV);
1782: $html
1783: <head>
1784: <script type="text/javascript" language="Javascript" >
1785: $browse_js
1786: </script>
1787: <title>LON-CAPA Course Environment</title>
1788: </head>
1789: $bodytag
1790: <form method="post" action="/adm/parmset" name="envform">
1791: $setoutput
1792: <p>
1793: <table border=2>
1794: <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
1795: $output
1796: </table>
1797: <input type="submit" name="crsenv" value="$lt{'sce'}">
1798: </form>
1799: </body>
1800: </html>
1801: ENDENV
1802: }
1803: ##################################################
1804:
1805: my $tableopen;
1806:
1807: sub tablestart {
1808: if ($tableopen) {
1809: return '';
1810: } else {
1811: $tableopen=1;
1812: return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
1813: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
1814: }
1815: }
1816:
1817: sub tableend {
1818: if ($tableopen) {
1819: $tableopen=0;
1820: return '</table>';
1821: } else {
1822: return'';
1823: }
1824: }
1825:
1826: sub overview {
1827: my $r=shift;
1828: my $bodytag=&Apache::loncommon::bodytag(
1829: 'Set/Modify Course Assessment Parameters');
1830: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1831: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1832: my $html=&Apache::lonxml::xmlbegin();
1833: $r->print(<<ENDOVER);
1834: $html
1835: <head>
1836: <title>LON-CAPA Course Environment</title>
1837: </head>
1838: $bodytag
1839: <form method="post" action="/adm/parmset" name="overviewform">
1840: <input type="hidden" name="overview" value="1" />
1841: ENDOVER
1842: # Setting
1843: my %olddata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
1844: my %newdata=();
1845: undef %newdata;
1846: my @deldata=();
1847: undef @deldata;
1848: foreach (keys %ENV) {
1849: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
1850: my $cmd=$1;
1851: my $thiskey=$2;
1852: if ($cmd eq 'set') {
1853: my $data=$ENV{$_};
1854: if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
1855: } elsif ($cmd eq 'del') {
1856: push (@deldata,$thiskey);
1857: } elsif ($cmd eq 'datepointer') {
1858: my $data=&Apache::lonhtmlcommon::get_date_from_form($ENV{$_});
1859: if (defined($data) and $olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
1860: }
1861: }
1862: }
1863: # Store
1864: my $delentries=$#deldata+1;
1865: my @newdatakeys=keys %newdata;
1866: my $putentries=$#newdatakeys+1;
1867: if ($delentries) {
1868: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
1869: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
1870: } else {
1871: $r->print('<h2><font color="red">'.
1872: &mt('Error deleting parameters').'</font></h2>');
1873: }
1874: }
1875: if ($putentries) {
1876: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
1877: $r->print('<h2>'.&mt('Stored [_1] parameter(s)</h2>',$putentries));
1878: } else {
1879: $r->print('<h2><font color="red">'.
1880: &mt('Error storing parameters').'</font></h2>');
1881: }
1882: }
1883: # Read and display
1884: my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
1885: my $oldsection='';
1886: my $oldrealm='';
1887: my $oldpart='';
1888: my $pointer=0;
1889: $tableopen=0;
1890: my $foundkeys=0;
1891: foreach my $thiskey (sort keys %resourcedata) {
1892: if ($resourcedata{$thiskey.'.type'}) {
1893: my ($course,$middle,$part,$name)=
1894: ($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
1895: my $section=&mt('All Students');
1896: if ($middle=~/^\[(.*)\]\./) {
1897: $section=&mt('Group/Section').': '.$1;
1898: $middle=~s/^\[(.*)\]\.//;
1899: }
1900: $middle=~s/\.$//;
1901: my $realm='<font color="red">'.&mt('All Resources').'</font>';
1902: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
1903: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
1904: } elsif ($middle) {
1905: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
1906: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
1907: }
1908: if ($section ne $oldsection) {
1909: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
1910: $oldsection=$section;
1911: $oldrealm='';
1912: }
1913: if ($realm ne $oldrealm) {
1914: $r->print(&tableend()."\n<h2>$realm</h2>");
1915: $oldrealm=$realm;
1916: $oldpart='';
1917: }
1918: if ($part ne $oldpart) {
1919: $r->print(&tableend().
1920: "\n<h3><font color='blue'>".&mt('Part').": $part</font></h3>");
1921: $oldpart=$part;
1922: }
1923: #
1924: # Ready to print
1925: #
1926: $r->print(&tablestart().'<tr><td><b>'.$name.
1927: ':</b></td><td><input type="checkbox" name="del_'.
1928: $thiskey.'" /></td><td>');
1929: $foundkeys++;
1930: if ($resourcedata{$thiskey.'.type'}=~/^date/) {
1931: my $jskey='key_'.$pointer;
1932: $pointer++;
1933: $r->print(
1934: &Apache::lonhtmlcommon::date_setter('overviewform',
1935: $jskey,
1936: $resourcedata{$thiskey}).
1937: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
1938: );
1939: } else {
1940: $r->print(
1941: '<input type="text" name="set_'.$thiskey.'" value="'.
1942: $resourcedata{$thiskey}.'">');
1943: }
1944: $r->print('</td></tr>');
1945: }
1946: }
1947:
1948: $r->print(&tableend().'<p>'.
1949: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no course or section parameters.')).'</p></form></body></html>');
1950: }
1951:
1952: ##################################################
1953: ##################################################
1954:
1955: =pod
1956:
1957: =item change clone
1958:
1959: Modifies the list of courses a user can clone (stored
1960: in the user's environemnt.db file), called when a
1961: change is made to the list of users allowed to clone
1962: a course.
1963:
1964: Inputs: $action,$cloner
1965: where $action is add or drop, and $cloner is identity of
1966: user for whom cloning ability is to be changed in course.
1967:
1968: Returns:
1969:
1970: =cut
1971:
1972: ##################################################
1973: ##################################################
1974:
1975:
1976: sub change_clone {
1977: my ($clonelist,$oldcloner) = @_;
1978: my ($uname,$udom);
1979: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1980: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1981: my $clone_crs = $cnum.':'.$cdom;
1982:
1983: if ($cnum && $cdom) {
1984: my @allowclone = ();
1985: if ($clonelist =~ /,/) {
1986: @allowclone = split/,/,$clonelist;
1987: } else {
1988: $allowclone[0] = $clonelist;
1989: }
1990: foreach my $currclone (@allowclone) {
1991: if (!grep/^$currclone$/,@$oldcloner) {
1992: ($uname,$udom) = split/:/,$currclone;
1993: if ($uname && $udom) {
1994: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1995: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
1996: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
1997: if ($currclonecrs{'cloneable'} eq '') {
1998: $currclonecrs{'cloneable'} = $clone_crs;
1999: } else {
2000: $currclonecrs{'cloneable'} .= ','.$clone_crs;
2001: }
2002: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
2003: }
2004: }
2005: }
2006: }
2007: }
2008: foreach my $oldclone (@$oldcloner) {
2009: if (!grep/^$oldclone$/,@allowclone) {
2010: ($uname,$udom) = split/:/,$oldclone;
2011: if ($uname && $udom) {
2012: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2013: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2014: my %newclonecrs = ();
2015: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
2016: if ($currclonecrs{'cloneable'} =~ /,/) {
2017: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
2018: foreach (@currclonecrs) {
2019: unless ($_ eq $clone_crs) {
2020: $newclonecrs{'cloneable'} .= $_.',';
2021: }
2022: }
2023: $newclonecrs{'cloneable'} =~ s/,$//;
2024: } else {
2025: $newclonecrs{'cloneable'} = '';
2026: }
2027: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
2028: }
2029: }
2030: }
2031: }
2032: }
2033: }
2034: }
2035:
2036: ##################################################
2037: ##################################################
2038:
2039: =pod
2040:
2041: =item * handler
2042:
2043: Main handler. Calls &assessparms and &crsenv subroutines.
2044:
2045: =cut
2046:
2047: ##################################################
2048: ##################################################
2049: use Data::Dumper;
2050: sub handler {
2051: my $r=shift;
2052:
2053: if ($r->header_only) {
2054: &Apache::loncommon::content_type($r,'text/html');
2055: $r->send_http_header;
2056: return OK;
2057: }
2058: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
2059:
2060: # ----------------------------------------------------------- Clear out garbage
2061:
2062: %courseopt=();
2063: %useropt=();
2064: %parmhash=();
2065:
2066: @ids=();
2067: %symbp=();
2068: %mapp=();
2069: %typep=();
2070: %keyp=();
2071:
2072: %maptitles=();
2073:
2074: # ----------------------------------------------------- Needs to be in a course
2075:
2076: if (($ENV{'request.course.id'}) &&
2077: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}) ||
2078: &Apache::lonnet::allowed('opa',$ENV{'request.course.id'}.'/'.
2079: $ENV{'request.course.sec'})
2080: )) {
2081:
2082: &Apache::loncommon::content_type($r,'text/html');
2083: $r->send_http_header;
2084:
2085: $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
2086:
2087: if (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
2088: # ---------------------------------------------- This is for course environment
2089: # -------------------------- also call if toplevel map coudl not be initialized
2090: &crsenv($r);
2091: } elsif ($ENV{'form.overview'}) {
2092: # --------------------------------------------------------------- Overview mode
2093: &overview($r);
2094: } else {
2095: # --------------------------------------------------------- Bring up assessment
2096: &assessparms($r);
2097: }
2098: } else {
2099: # ----------------------------- Not in a course, or not allowed to modify parms
2100: $ENV{'user.error.msg'}=
2101: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
2102: return HTTP_NOT_ACCEPTABLE;
2103: }
2104: return OK;
2105: }
2106:
2107: 1;
2108: __END__
2109:
2110: =pod
2111:
2112: =back
2113:
2114: =cut
2115:
2116:
2117:
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