1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.202 2005/06/02 22:03:18 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: use Apache::lonnavmaps;
66:
67: # --- Caches local to lonparmset
68:
69: my $parmhashid;
70: my %parmhash;
71: my $symbsid;
72: my %symbs;
73:
74: # --- end local caches
75:
76: ##################################################
77: ##################################################
78:
79: =pod
80:
81: =item parmval
82:
83: Figure out a cascading parameter.
84:
85: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
86: $id - a bighash Id number
87: $def - the resource's default value 'stupid emacs
88:
89: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
90:
91: 11 - General Course
92: 10 - Map or Folder level in course
93: 9- resource default
94: 8- map default
95: 7 - resource level in course
96: 6 - General for section
97: 5 - Map or Folder level for section
98: 4 - resource level in section
99: 3 - General for specific student
100: 2 - Map or Folder level for specific student
101: 1 - resource level for specific student
102:
103: =cut
104:
105: ##################################################
106: sub parmval {
107: my ($what,$id,$def,$uname,$udom,$csec)=@_;
108: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec);
109: }
110:
111: sub parmval_by_symb {
112: my ($what,$symb,$def,$uname,$udom,$csec)=@_;
113: # load caches
114:
115: &cacheparmhash();
116:
117: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
118: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
119: my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
120: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
121:
122:
123: my $result='';
124: my @outpar=();
125: # ----------------------------------------------------- Cascading lookup scheme
126: my $map=(&Apache::lonnet::decode_symb($symb))[0];
127:
128: my $symbparm=$symb.'.'.$what;
129: my $mapparm=$map.'___(all).'.$what;
130:
131: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
132: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
133: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
134:
135: my $courselevel=$env{'request.course.id'}.'.'.$what;
136: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
137: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
138:
139:
140:
141: # --------------------------------------------------------- first, check course
142:
143: if (defined($$courseopt{$courselevel})) {
144: $outpar[11]=$$courseopt{$courselevel};
145: $result=11;
146: }
147:
148: if (defined($$courseopt{$courselevelm})) {
149: $outpar[10]=$$courseopt{$courselevelm};
150: $result=10;
151: }
152:
153: # ------------------------------------------------------- second, check default
154:
155: if (defined($def)) { $outpar[9]=$def; $result=9; }
156:
157: # ------------------------------------------------------ third, check map parms
158:
159: my $thisparm=$parmhash{$symbparm};
160: if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
161:
162: if (defined($$courseopt{$courselevelr})) {
163: $outpar[7]=$$courseopt{$courselevelr};
164: $result=7;
165: }
166:
167: # ------------------------------------------------------ fourth, back to course
168: if (defined($csec)) {
169: if (defined($$courseopt{$seclevel})) {
170: $outpar[6]=$$courseopt{$seclevel};
171: $result=6;
172: }
173: if (defined($$courseopt{$seclevelm})) {
174: $outpar[5]=$$courseopt{$seclevelm};
175: $result=5;
176: }
177:
178: if (defined($$courseopt{$seclevelr})) {
179: $outpar[4]=$$courseopt{$seclevelr};
180: $result=4;
181: }
182: }
183:
184: # ---------------------------------------------------------- fifth, check user
185:
186: if (defined($uname)) {
187: if (defined($$useropt{$courselevel})) {
188: $outpar[3]=$$useropt{$courselevel};
189: $result=3;
190: }
191:
192: if (defined($$useropt{$courselevelm})) {
193: $outpar[2]=$$useropt{$courselevelm};
194: $result=2;
195: }
196:
197: if (defined($$useropt{$courselevelr})) {
198: $outpar[1]=$$useropt{$courselevelr};
199: $result=1;
200: }
201: }
202: return ($result,@outpar);
203: }
204:
205: sub resetparmhash {
206: $parmhashid='';
207: }
208:
209: sub cacheparmhash {
210: if ($parmhashid eq $env{'request.course.fn'}) { return; }
211: my %parmhashfile;
212: if (tie(%parmhashfile,'GDBM_File',
213: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
214: %parmhash=%parmhashfile;
215: untie %parmhashfile;
216: $parmhashid=$env{'request.course.fn'};
217: }
218: }
219:
220: sub symbcache {
221: my $id=shift;
222: if ($symbsid ne $env{'request.course.id'}) {
223: %symbs=();
224: }
225: unless ($symbs{$id}) {
226: my $navmap = Apache::lonnavmaps::navmap->new();
227: if ($id=~/\./) {
228: my $resource=$navmap->getById($id);
229: $symbs{$id}=$resource->symb();
230: } else {
231: my $resource=$navmap->getByMapPc($id);
232: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
233: }
234: $symbsid=$env{'request.course.id'};
235: }
236: return $symbs{$id};
237: }
238:
239: ##################################################
240: ##################################################
241: #
242: # Store a parameter by ID
243: #
244: # Takes
245: # - resource id
246: # - name of parameter
247: # - level
248: # - new value
249: # - new type
250: # - username
251: # - userdomain
252:
253: sub storeparm {
254: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
255: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
256: }
257:
258: #
259: # Store a parameter by symb
260: #
261: # Takes
262: # - symb
263: # - name of parameter
264: # - level
265: # - new value
266: # - new type
267: # - username
268: # - userdomain
269:
270: sub storeparm_by_symb {
271: # ---------------------------------------------------------- Get symb, map, etc
272: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
273: # ---------------------------------------------------------- Construct prefixes
274: $spnam=~s/\_([^\_]+)$/\.$1/;
275: my $map=(&Apache::lonnet::decode_symb($symb))[0];
276: my $symbparm=$symb.'.'.$spnam;
277: my $mapparm=$map.'___(all).'.$spnam;
278:
279: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
280: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
281: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
282:
283: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
284: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
285: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
286:
287: my $storeunder='';
288: if (($snum==11) || ($snum==3)) { $storeunder=$courselevel; }
289: if (($snum==10) || ($snum==2)) { $storeunder=$courselevelm; }
290: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
291: if ($snum==6) { $storeunder=$seclevel; }
292: if ($snum==5) { $storeunder=$seclevelm; }
293: if ($snum==4) { $storeunder=$seclevelr; }
294:
295: my $delete;
296: if ($nval eq '') { $delete=1;}
297: my %storecontent = ($storeunder => $nval,
298: $storeunder.'.type' => $ntype);
299: my $reply='';
300: if ($snum>3) {
301: # ---------------------------------------------------------------- Store Course
302: #
303: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
304: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
305: # Expire sheets
306: &Apache::lonnet::expirespread('','','studentcalc');
307: if (($snum==7) || ($snum==4)) {
308: &Apache::lonnet::expirespread('','','assesscalc',$symb);
309: } elsif (($snum==8) || ($snum==5)) {
310: &Apache::lonnet::expirespread('','','assesscalc',$map);
311: } else {
312: &Apache::lonnet::expirespread('','','assesscalc');
313: }
314: # Store parameter
315: if ($delete) {
316: $reply=&Apache::lonnet::del
317: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
318: } else {
319: $reply=&Apache::lonnet::cput
320: ('resourcedata',\%storecontent,$cdom,$cnum);
321: }
322: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
323: } else {
324: # ------------------------------------------------------------------ Store User
325: #
326: # Expire sheets
327: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
328: if ($snum==1) {
329: &Apache::lonnet::expirespread
330: ($uname,$udom,'assesscalc',$symb);
331: } elsif ($snum==2) {
332: &Apache::lonnet::expirespread
333: ($uname,$udom,'assesscalc',$map);
334: } else {
335: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
336: }
337: # Store parameter
338: if ($delete) {
339: $reply=&Apache::lonnet::del
340: ('resourcedata',[keys(%storecontent)],$udom,$uname);
341: } else {
342: $reply=&Apache::lonnet::cput
343: ('resourcedata',\%storecontent,$udom,$uname);
344: }
345: &Apache::lonnet::devalidateuserresdata($uname,$udom);
346: }
347:
348: if ($reply=~/^error\:(.*)/) {
349: return "<font color=red>Write Error: $1</font>";
350: }
351: return '';
352: }
353:
354: ##################################################
355: ##################################################
356:
357: =pod
358:
359: =item valout
360:
361: Format a value for output.
362:
363: Inputs: $value, $type
364:
365: Returns: $value, formatted for output. If $type indicates it is a date,
366: localtime($value) is returned.
367:
368: =cut
369:
370: ##################################################
371: ##################################################
372: sub valout {
373: my ($value,$type)=@_;
374: my $result = '';
375: # Values of zero are valid.
376: if (! $value && $value ne '0') {
377: $result = ' ';
378: } else {
379: if ($type eq 'date_interval') {
380: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
381: $year=$year-70;
382: $mday--;
383: if ($year) {
384: $result.=$year.' yrs ';
385: }
386: if ($mon) {
387: $result.=$mon.' mths ';
388: }
389: if ($mday) {
390: $result.=$mday.' days ';
391: }
392: if ($hour) {
393: $result.=$hour.' hrs ';
394: }
395: if ($min) {
396: $result.=$min.' mins ';
397: }
398: if ($sec) {
399: $result.=$sec.' secs ';
400: }
401: $result=~s/\s+$//;
402: } elsif ($type=~/^date/) {
403: $result = localtime($value);
404: } else {
405: $result = $value;
406: }
407: }
408: return $result;
409: }
410:
411: ##################################################
412: ##################################################
413:
414: =pod
415:
416: =item plink
417:
418: Produces a link anchor.
419:
420: Inputs: $type,$dis,$value,$marker,$return,$call
421:
422: Returns: scalar with html code for a link which will envoke the
423: javascript function 'pjump'.
424:
425: =cut
426:
427: ##################################################
428: ##################################################
429: sub plink {
430: my ($type,$dis,$value,$marker,$return,$call)=@_;
431: my $winvalue=$value;
432: unless ($winvalue) {
433: if ($type=~/^date/) {
434: $winvalue=$env{'form.recent_'.$type};
435: } else {
436: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
437: }
438: }
439: return
440: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
441: .$marker."','".$return."','".$call."'".');">'.
442: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
443: }
444:
445: sub startpage {
446: my ($r,$id,$udom,$csec,$uname,$have_assessments)=@_;
447:
448: my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
449: 'onUnload="pclose()"');
450: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table');
451: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
452: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
453: my $selscript=&Apache::loncommon::studentbrowser_javascript();
454: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
455: my %lt=&Apache::lonlocal::texthash(
456: 'captm' => "Course Assessments Parameters - Table Mode",
457: 'sg' => "Section/Group",
458: 'fu' => "For User",
459: 'oi' => "or ID",
460: 'ad' => "at Domain"
461: );
462: my $overallhelp=
463: &Apache::loncommon::help_open_menu('','Setting Parameters','Course_Setting_Parameters','',10,'Instructor Interface');
464: my $assessparmhelp=&Apache::loncommon::help_open_topic("Cascading_Parameters","Assessment Parameters");
465: my $html=&Apache::lonxml::xmlbegin();
466: $r->print(<<ENDHEAD);
467: $html
468: <head>
469: <title>LON-CAPA Course Parameters</title>
470: <script>
471:
472: function pclose() {
473: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
474: "height=350,width=350,scrollbars=no,menubar=no");
475: parmwin.close();
476: }
477:
478: $pjump_def
479:
480: function psub() {
481: pclose();
482: if (document.parmform.pres_marker.value!='') {
483: document.parmform.action+='#'+document.parmform.pres_marker.value;
484: var typedef=new Array();
485: typedef=document.parmform.pres_type.value.split('_');
486: if (document.parmform.pres_type.value!='') {
487: if (typedef[0]=='date') {
488: eval('document.parmform.recent_'+
489: document.parmform.pres_type.value+
490: '.value=document.parmform.pres_value.value;');
491: } else {
492: eval('document.parmform.recent_'+typedef[0]+
493: '.value=document.parmform.pres_value.value;');
494: }
495: }
496: document.parmform.submit();
497: } else {
498: document.parmform.pres_value.value='';
499: document.parmform.pres_marker.value='';
500: }
501: }
502:
503: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
504: var options = "width=" + w + ",height=" + h + ",";
505: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
506: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
507: var newWin = window.open(url, wdwName, options);
508: newWin.focus();
509: }
510: </script>
511: $selscript
512: </head>
513: $bodytag
514: $breadcrumbs
515: $overallhelp
516: ENDHEAD
517: my %sectionhash=();
518: my $sections='';
519: if (&Apache::loncommon::get_sections(
520: $env{'course.'.$env{'request.course.id'}.'.domain'},
521: $env{'course.'.$env{'request.course.id'}.'.num'},
522: \%sectionhash)) {
523: $sections=$lt{'sg'}.': <select name="csec">';
524: foreach ('',sort keys %sectionhash) {
525: $sections.='<option value="'.$_.'"'.
526: ($_ eq $csec?'selected="selected"':'').'>'.$_.'</option>';
527: }
528: $sections.='</select>';
529: }
530: $r->print(<<ENDHEAD3);
531: <form method="post" action="/adm/parmset?action=settable" name="parmform">
532: <h4>$lt{'captm'}</h4>
533: ENDHEAD3
534:
535: if (!$have_assessments) {
536: $r->print('<font color="red">'.&mt('There are no assessment parameters in this course to set.').'</font><br />');
537: } else {
538: $r->print(<<ENDHEAD);
539: <b>
540: $sections
541: <br />
542: $lt{'fu'}
543: <input type="text" value="$uname" size="12" name="uname" />
544: $lt{'oi'}
545: <input type="text" value="$id" size="12" name="id" />
546: $lt{'ad'}
547: $chooseopt
548: </b>
549: <input type="hidden" value='' name="pres_value">
550: <input type="hidden" value='' name="pres_type">
551: <input type="hidden" value='' name="pres_marker">
552: ENDHEAD
553: }
554: }
555:
556: sub print_row {
557: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
558: $defbgtwo,$parmlev,$uname,$udom,$csec)=@_;
559: # get the values for the parameter in cascading order
560: # empty levels will remain empty
561: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
562: $rid,$$default{$which},$uname,$udom,$csec);
563: # get the type for the parameters
564: # problem: these may not be set for all levels
565: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
566: $$name{$which}.'.type',
567: $rid,$$defaulttype{$which},$uname,$udom,$csec);
568: # cascade down manually
569: my $cascadetype=$$defaulttype{$which};
570: for (my $i=11;$i>0;$i--) {
571: if ($typeoutpar[$i]) {
572: $cascadetype=$typeoutpar[$i];
573: } else {
574: $typeoutpar[$i]=$cascadetype;
575: }
576: }
577: my $parm=$$display{$which};
578:
579: if ($parmlev eq 'full' || $parmlev eq 'brief') {
580: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
581: .$$part{$which}.'</td>');
582: } else {
583: $parm=~s|\[.*\]\s||g;
584: }
585:
586: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
587:
588: my $thismarker=$which;
589: $thismarker=~s/^parameter\_//;
590: my $mprefix=$rid.'&'.$thismarker.'&';
591:
592: if ($parmlev eq 'general') {
593:
594: if ($uname) {
595: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
596: } elsif ($csec) {
597: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
598: } else {
599: &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
600: }
601: } elsif ($parmlev eq 'map') {
602:
603: if ($uname) {
604: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
605: } elsif ($csec) {
606: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
607: } else {
608: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
609: }
610: } else {
611:
612: &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
613:
614: if ($parmlev eq 'brief') {
615:
616: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
617:
618: if ($csec) {
619: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
620: }
621: if ($uname) {
622: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
623: }
624: } else {
625:
626: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
627: &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
628: &print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
629: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
630:
631: if ($csec) {
632: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
633: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
634: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
635: }
636: if ($uname) {
637: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
638: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
639: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
640: }
641: } # end of $brief if/else
642: } # end of $parmlev if/else
643:
644: $r->print('<td bgcolor=#CCCCFF align="center">'.
645: &valout($outpar[$result],$typeoutpar[$result]).'</td>');
646:
647: if ($parmlev eq 'full' || $parmlev eq 'brief') {
648: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
649: '.'.$$name{$which},$$symbp{$rid});
650:
651: # this doesn't seem to work, and I don't think is correct
652: # my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
653: # '.'.$$name{$which}.'.type',$symbp{$rid});
654: # this seems to work
655: my $sessionvaltype=$typeoutpar[$result];
656: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
657: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
658: &valout($sessionval,$sessionvaltype).' '.
659: '</font></td>');
660: }
661: $r->print('</tr>');
662: $r->print("\n");
663: }
664:
665: sub print_td {
666: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
667: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
668: ' align="center">');
669: if ($which<8 || $which > 9) {
670: $r->print(&plink($$typeoutpar[$which],
671: $$display{$value},$$outpar[$which],
672: $mprefix."$which",'parmform.pres','psub'));
673: } else {
674: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
675: }
676: $r->print('</td>'."\n");
677: }
678:
679:
680: =pod
681:
682: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
683:
684: Input: See list below:
685:
686: =over 4
687:
688: =item B<ids>: An array that will contain all of the ids in the course.
689:
690: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
691:
692: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
693:
694: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
695:
696: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
697:
698: =item B<allkeys>: hash, full key to part->display value (what's display value?)
699:
700: =item B<allmaps>: hash, ???
701:
702: =item B<fcat>: ???
703:
704: =item B<defp>: hash, ???
705:
706: =item B<mapp>: ??
707:
708: =item B<symbp>: hash, id->full sym?
709:
710: =back
711:
712: =cut
713:
714: sub extractResourceInformation {
715: my $ids = shift;
716: my $typep = shift;
717: my $keyp = shift;
718: my $allparms = shift;
719: my $allparts = shift;
720: my $allkeys = shift;
721: my $allmaps = shift;
722: my $fcat = shift;
723: my $defp = shift;
724: my $mapp = shift;
725: my $symbp = shift;
726: my $maptitles=shift;
727: my $uris=shift;
728:
729:
730: my $navmap = Apache::lonnavmaps::navmap->new();
731: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
732: foreach my $resource (@allres) {
733: my $id=$resource->id();
734: my ($mapid,$resid)=split(/\./,$id);
735: if ($mapid eq '0') { next; }
736: $$ids[$#$ids+1]=$id;
737: my $srcf=$resource->src();
738: $srcf=~/\.(\w+)$/;
739: $$typep{$id}=$1;
740: $$keyp{$id}='';
741: $$uris{$id}=$srcf;
742: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
743: if ($_=~/^parameter\_(.*)/) {
744: my $key=$_;
745: my $allkey=$1;
746: $allkey=~s/\_/\./g;
747: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq
748: 'parm') {
749: next; #hide hidden things
750: }
751: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
752: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
753: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
754: my $parmdis = $display;
755: $parmdis =~ s|(\[Part.*)$||g;
756: my $partkey = $part;
757: $partkey =~ tr|_|.|;
758: $$allparms{$name} = $parmdis;
759: $$allparts{$part} = "[Part $part]";
760: $$allkeys{$allkey}=$display;
761: if ($allkey eq $fcat) {
762: $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
763: }
764: if ($$keyp{$id}) {
765: $$keyp{$id}.=','.$key;
766: } else {
767: $$keyp{$id}=$key;
768: }
769: }
770: }
771: $$mapp{$id}=
772: &Apache::lonnet::declutter($resource->enclosing_map_src());
773: $$mapp{$mapid}=$$mapp{$id};
774: $$allmaps{$mapid}=$$mapp{$id};
775: if ($mapid eq '1') {
776: $$maptitles{$mapid}='Main Course Documents';
777: } else {
778: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
779: }
780: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
781: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
782: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
783: }
784: }
785:
786: ##################################################
787: ##################################################
788:
789: =pod
790:
791: =item assessparms
792:
793: Show assessment data and parameters. This is a large routine that should
794: be simplified and shortened... someday.
795:
796: Inputs: $r
797:
798: Returns: nothing
799:
800: Variables used (guessed by Jeremy):
801:
802: =over 4
803:
804: =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.
805:
806: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
807:
808: =item B<allmaps>:
809:
810: =back
811:
812: =cut
813:
814: ##################################################
815: ##################################################
816: sub assessparms {
817:
818: my $r=shift;
819:
820: my @ids=();
821: my %symbp=();
822: my %mapp=();
823: my %typep=();
824: my %keyp=();
825: my %uris=();
826: my %maptitles=();
827:
828: # -------------------------------------------------------- Variable declaration
829: my %allkeys=();
830: my %allmaps=();
831: my %alllevs=();
832:
833: my $uname;
834: my $udom;
835: my $uhome;
836: my $csec;
837:
838: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
839:
840: $alllevs{'Resource Level'}='full';
841: $alllevs{'Map Level'}='map';
842: $alllevs{'Course Level'}='general';
843:
844: my %allparms;
845: my %allparts;
846:
847: my %defp;
848:
849: @ids=();
850: %symbp=();
851: %typep=();
852:
853: my $message='';
854:
855: $csec=$env{'form.csec'};
856:
857: if ($udom=$env{'form.udom'}) {
858: } elsif ($udom=$env{'request.role.domain'}) {
859: } elsif ($udom=$env{'user.domain'}) {
860: } else {
861: $udom=$r->dir_config('lonDefDomain');
862: }
863:
864: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
865: my $pschp=$env{'form.pschp'};
866: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
867: if (!@psprt) { $psprt[0]='0'; }
868: my $showoptions=$env{'form.showoptions'};
869:
870: my $pssymb='';
871: my $parmlev='';
872: my $prevvisit=$env{'form.prevvisit'};
873:
874: unless ($env{'form.parmlev'}) {
875: $parmlev = 'map';
876: } else {
877: $parmlev = $env{'form.parmlev'};
878: }
879:
880: # ----------------------------------------------- Was this started from grades?
881:
882: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
883: && (!$env{'form.dis'})) {
884: my $url=$env{'form.url'};
885: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
886: $pssymb=&Apache::lonnet::symbread($url);
887: if (!@pscat) { @pscat=('all'); }
888: $pschp='';
889: $parmlev = 'full';
890: } elsif ($env{'form.symb'}) {
891: $pssymb=$env{'form.symb'};
892: if (!@pscat) { @pscat=('all'); }
893: $pschp='';
894: $parmlev = 'full';
895: } else {
896: $env{'form.url'}='';
897: }
898:
899: my $id=$env{'form.id'};
900: if (($id) && ($udom)) {
901: $uname=(&Apache::lonnet::idget($udom,$id))[1];
902: if ($uname) {
903: $id='';
904: } else {
905: $message=
906: "<font color=red>".&mt("Unknown ID")." '$id' ".
907: &mt('at domain')." '$udom'</font>";
908: }
909: } else {
910: $uname=$env{'form.uname'};
911: }
912: unless ($udom) { $uname=''; }
913: $uhome='';
914: if ($uname) {
915: $uhome=&Apache::lonnet::homeserver($uname,$udom);
916: if ($uhome eq 'no_host') {
917: $message=
918: "<font color=red>".&mt("Unknown user")." '$uname' ".
919: &mt("at domain")." '$udom'</font>";
920: $uname='';
921: } else {
922: $csec=&Apache::lonnet::getsection($udom,$uname,
923: $env{'request.course.id'});
924: if ($csec eq '-1') {
925: $message="<font color=red>".
926: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
927: &mt("not in this course")."</font>";
928: $uname='';
929: $csec=$env{'form.csec'};
930: } else {
931: my %name=&Apache::lonnet::userenvironment($udom,$uname,
932: ('firstname','middlename','lastname','generation','id'));
933: $message="\n<p>\n".&mt("Full Name").": ".
934: $name{'firstname'}.' '.$name{'middlename'}.' '
935: .$name{'lastname'}.' '.$name{'generation'}.
936: "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
937: }
938: }
939: }
940:
941: unless ($csec) { $csec=''; }
942:
943: my $fcat=$env{'form.fcat'};
944: unless ($fcat) { $fcat=''; }
945:
946: # --------------------------------------------------------- Get all assessments
947: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles,\%uris);
948:
949: $mapp{'0.0'} = '';
950: $symbp{'0.0'} = '';
951:
952: # ---------------------------------------------------------- Anything to store?
953: if ($env{'form.pres_marker'}) {
954: $message.=&storeparm(split(/\&/,$env{'form.pres_marker'}),
955: $env{'form.pres_value'},
956: $env{'form.pres_type'},
957: $uname,$udom,$csec);
958: # ---------------------------------------------------------------- Done storing
959: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
960: }
961: # ------------------------------------------------------------------- Sort this
962:
963: @ids=sort {
964: if ($fcat eq '') {
965: $a<=>$b;
966: } else {
967: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a},$uname,$udom,$csec);
968: my $aparm=$outpar[$result];
969: ($result,@outpar)=&parmval($fcat,$b,$defp{$b},$uname,$udom,$csec);
970: my $bparm=$outpar[$result];
971: 1*$aparm<=>1*$bparm;
972: }
973: } @ids;
974: #----------------------------------------------- if all selected, fill in array
975: if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
976: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
977: # ------------------------------------------------------------------ Start page
978:
979: &startpage($r,$id,$udom,$csec,$uname,scalar(keys(%allkeys)));
980:
981: # if ($env{'form.url'}) {
982: # $r->print('<input type="hidden" value="'.$env{'form.url'}.
983: # '" name="url"><input type="hidden" name="command" value="set">');
984: # }
985: $r->print('<input type="hidden" value="true" name="prevvisit">');
986:
987: foreach ('tolerance','date_default','date_start','date_end',
988: 'date_interval','int','float','string') {
989: $r->print('<input type="hidden" value="'.
990: $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
991: }
992:
993: $r->print('<h2>'.$message.'</h2><table>');
994:
995: my $submitmessage = &mt('Update Section or Specific User');
996: if (!$pssymb) {
997: $r->print('<tr><td>'.&mt('Select Parameter Level').
998: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').
999: '</td><td colspan="2">');
1000: $r->print('<select name="parmlev">');
1001: foreach (reverse sort keys %alllevs) {
1002: $r->print('<option value="'.$alllevs{$_}.'"');
1003: if ($parmlev eq $alllevs{$_}) {
1004: $r->print(' selected');
1005: }
1006: $r->print('>'.$_.'</option>');
1007: }
1008: $r->print("</select></td>\n");
1009:
1010: $r->print('</tr>');
1011: if ($parmlev ne 'general') {
1012: $r->print('<tr><td>'.&mt('Select Enclosing Map or Folder').'</td>');
1013: $r->print('<td colspan="2"><select name="pschp">');
1014: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1015: foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
1016: $r->print('<option value="'.$_.'"');
1017: if (($pschp eq $_)) { $r->print(' selected'); }
1018: $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?' ['.$allmaps{$_}.']':'').'</option>');
1019: }
1020: $r->print("</select></td></tr>\n");
1021: }
1022: } else {
1023: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1024: $r->print("<tr><td>".&mt('Specific Resource')."</td><td>$resource</td>");
1025: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
1026: $r->print('</tr>');
1027: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
1028: }
1029:
1030: $r->print('<tr><td colspan="3"><hr /><label><input type="checkbox"');
1031: if ($showoptions eq 'show') {$r->print(" checked ");}
1032: $r->print(' name="showoptions" value="show" />'.&mt('Show More Options').'</label><hr /></td></tr>');
1033: # $r->print("<tr><td>Show: $showoptions</td></tr>");
1034: # $r->print("<tr><td>pscat: @pscat</td></tr>");
1035: # $r->print("<tr><td>psprt: @psprt</td></tr>");
1036: # $r->print("<tr><td>fcat: $fcat</td></tr>");
1037:
1038: if ($showoptions eq 'show') {
1039: my $tempkey;
1040:
1041: $r->print('<tr><td colspan="3" align="center">'.&mt('Select Parameters to View').'</td></tr>');
1042:
1043: $r->print('<tr><td colspan="2"><table><tr>');
1044: my $cnt=0;
1045: foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
1046: keys %allparms ) {
1047: ++$cnt;
1048: $r->print('</tr><tr>') if ($cnt%2);
1049: $r->print('<td><input type="checkbox" name="pscat" ');
1050: $r->print('value="'.$tempkey.'"');
1051: if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
1052: $r->print(' checked');
1053: }
1054: $r->print('>'.$allparms{$tempkey}.'</td>');
1055: }
1056: $r->print('
1057: </tr><tr><td>
1058: <script type="text/javascript">
1059: function checkall(value, checkName) {
1060: for (i=0; i<document.forms.parmform.elements.length; i++) {
1061: ele = document.forms.parmform.elements[i];
1062: if (ele.name == checkName) {
1063: document.forms.parmform.elements[i].checked=value;
1064: }
1065: }
1066: }
1067: </script>
1068: <input type="button" onclick="checkall(true, \'pscat\')" value="Select All" />
1069: </td><td>
1070: <input type="button" onclick="checkall(false, \'pscat\')" value="Unselect All" />
1071: </td>
1072: ');
1073: $r->print('</tr></table>');
1074:
1075: # $r->print('<tr><td>Select Parts</td><td>');
1076: $r->print('<td><select multiple name="psprt" size="5">');
1077: $r->print('<option value="all"');
1078: $r->print(' selected') unless (@psprt);
1079: $r->print('>'.&mt('All Parts').'</option>');
1080: my %temphash=();
1081: foreach (@psprt) { $temphash{$_}=1; }
1082: foreach $tempkey (sort keys %allparts) {
1083: unless ($tempkey =~ /\./) {
1084: $r->print('<option value="'.$tempkey.'"');
1085: if ($psprt[0] eq "all" || $temphash{$tempkey}) {
1086: $r->print(' selected');
1087: }
1088: $r->print('>'.$allparts{$tempkey}.'</option>');
1089: }
1090: }
1091: $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
1092:
1093: $r->print('<tr><td>'.&mt('Sort list by').'</td><td>');
1094: $r->print('<select name="fcat">');
1095: $r->print('<option value="">'.&mt('Enclosing Map or Folder').'</option>');
1096: foreach (sort keys %allkeys) {
1097: $r->print('<option value="'.$_.'"');
1098: if ($fcat eq $_) { $r->print(' selected'); }
1099: $r->print('>'.$allkeys{$_}.'</option>');
1100: }
1101: $r->print('</select></td>');
1102:
1103: $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
1104:
1105: } else { # hide options - include any necessary extras here
1106:
1107: $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
1108:
1109: unless (@pscat) {
1110: foreach (keys %allparms ) {
1111: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1112: }
1113: } else {
1114: foreach (@pscat) {
1115: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1116: }
1117: }
1118:
1119: unless (@psprt) {
1120: foreach (keys %allparts ) {
1121: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1122: }
1123: } else {
1124: foreach (@psprt) {
1125: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1126: }
1127: }
1128:
1129: }
1130: $r->print('</table><br />');
1131: if (($prevvisit) || ($pschp) || ($pssymb)) {
1132: $submitmessage = &mt("Update Course Assessment Parameter Display");
1133: } else {
1134: $submitmessage = &mt("Set/Modify Course Assessment Parameters");
1135: }
1136: $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
1137:
1138: # my @temp_psprt;
1139: # foreach my $t (@psprt) {
1140: # push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
1141: # }
1142:
1143: # @psprt = @temp_psprt;
1144:
1145: my @temp_pscat;
1146: map {
1147: my $cat = $_;
1148: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1149: } @pscat;
1150:
1151: @pscat = @temp_pscat;
1152:
1153: if (($prevvisit) || ($pschp) || ($pssymb)) {
1154: # ----------------------------------------------------------------- Start Table
1155: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1156: my $csuname=$env{'user.name'};
1157: my $csudom=$env{'user.domain'};
1158:
1159: if ($parmlev eq 'full' || $parmlev eq 'brief') {
1160: my $coursespan=$csec?8:5;
1161: $r->print('<p><table border=2>');
1162: $r->print('<tr><td colspan=5></td>');
1163: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1164: if ($uname) {
1165: $r->print("<th colspan=3 rowspan=2>");
1166: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1167: }
1168: my %lt=&Apache::lonlocal::texthash(
1169: 'pie' => "Parameter in Effect",
1170: 'csv' => "Current Session Value",
1171: 'at' => 'at',
1172: 'rl' => "Resource Level",
1173: 'ic' => 'in Course',
1174: 'aut' => "Assessment URL and Title",
1175: 'type' => 'Type',
1176: 'emof' => "Enclosing Map or Folder",
1177: 'part' => 'Part',
1178: 'pn' => 'Parameter Name',
1179: 'def' => 'default',
1180: 'femof' => 'from Enclosing Map or Folder',
1181: 'gen' => 'general',
1182: 'foremf' => 'for Enclosing Map or Folder',
1183: 'fr' => 'for Resource'
1184: );
1185: $r->print(<<ENDTABLETWO);
1186: <th rowspan=3>$lt{'pie'}</th>
1187: <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
1188: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1189: <th colspan=1>$lt{'ic'}</th>
1190:
1191: ENDTABLETWO
1192: if ($csec) {
1193: $r->print("<th colspan=3>".
1194: &mt("in Section/Group")." $csec</th>");
1195: }
1196: $r->print(<<ENDTABLEHEADFOUR);
1197: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1198: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1199: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1200: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1201: ENDTABLEHEADFOUR
1202:
1203: if ($csec) {
1204: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1205: }
1206:
1207: if ($uname) {
1208: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1209: }
1210:
1211: $r->print('</tr>');
1212:
1213: my $defbgone='';
1214: my $defbgtwo='';
1215:
1216: foreach (@ids) {
1217:
1218: my $rid=$_;
1219: my ($inmapid)=($rid=~/\.(\d+)$/);
1220:
1221: if ((!$pssymb &&
1222: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1223: ||
1224: ($pssymb && $pssymb eq $symbp{$rid})) {
1225: # ------------------------------------------------------ Entry for one resource
1226: if ($defbgone eq '"#E0E099"') {
1227: $defbgone='"#E0E0DD"';
1228: } else {
1229: $defbgone='"#E0E099"';
1230: }
1231: if ($defbgtwo eq '"#FFFF99"') {
1232: $defbgtwo='"#FFFFDD"';
1233: } else {
1234: $defbgtwo='"#FFFF99"';
1235: }
1236: my $thistitle='';
1237: my %name= ();
1238: undef %name;
1239: my %part= ();
1240: my %display=();
1241: my %type= ();
1242: my %default=();
1243: my $uri=&Apache::lonnet::declutter($uris{$rid});
1244:
1245: foreach (split(/\,/,$keyp{$rid})) {
1246: my $tempkeyp = $_;
1247: if (grep $_ eq $tempkeyp, @catmarker) {
1248: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1249: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1250: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1251: unless ($display{$_}) { $display{$_}=''; }
1252: $display{$_}.=' ('.$name{$_}.')';
1253: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1254: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1255: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1256: }
1257: }
1258: my $totalparms=scalar keys %name;
1259: if ($totalparms>0) {
1260: my $firstrow=1;
1261: my $title=&Apache::lonnet::gettitle($uri);
1262: $r->print('<tr><td bgcolor='.$defbgone.
1263: ' rowspan='.$totalparms.
1264: '><tt><font size=-1>'.
1265: join(' / ',split(/\//,$uri)).
1266: '</font></tt><p><b>'.
1267: "<a href=\"javascript:openWindow('".
1268: &Apache::lonnet::clutter($uri).
1269: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1270: " TARGET=_self>$title");
1271:
1272: if ($thistitle) {
1273: $r->print(' ('.$thistitle.')');
1274: }
1275: $r->print('</a></b></td>');
1276: $r->print('<td bgcolor='.$defbgtwo.
1277: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1278: '</td>');
1279:
1280: $r->print('<td bgcolor='.$defbgone.
1281: ' rowspan='.$totalparms.
1282: '><tt><font size=-1>');
1283:
1284: $r->print(' / res / ');
1285: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1286:
1287: $r->print('</font></tt></td>');
1288:
1289: foreach (sort keys %name) {
1290: unless ($firstrow) {
1291: $r->print('<tr>');
1292: } else {
1293: undef $firstrow;
1294: }
1295:
1296: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1297: \%type,\%display,$defbgone,$defbgtwo,
1298: $parmlev,$uname,$udom,$csec);
1299: }
1300: }
1301: }
1302: } # end foreach ids
1303: # -------------------------------------------------- End entry for one resource
1304: $r->print('</table>');
1305: } # end of brief/full
1306: #--------------------------------------------------- Entry for parm level map
1307: if ($parmlev eq 'map') {
1308: my $defbgone = '"E0E099"';
1309: my $defbgtwo = '"FFFF99"';
1310:
1311: my %maplist;
1312:
1313: if ($pschp eq 'all') {
1314: %maplist = %allmaps;
1315: } else {
1316: %maplist = ($pschp => $mapp{$pschp});
1317: }
1318:
1319: #-------------------------------------------- for each map, gather information
1320: my $mapid;
1321: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1322: my $maptitle = $maplist{$mapid};
1323:
1324: #----------------------- loop through ids and get all parameter types for map
1325: #----------------------------------------- and associated information
1326: my %name = ();
1327: my %part = ();
1328: my %display = ();
1329: my %type = ();
1330: my %default = ();
1331: my $map = 0;
1332:
1333: # $r->print("Catmarker: @catmarker<br />\n");
1334:
1335: foreach (@ids) {
1336: ($map)=(/([\d]*?)\./);
1337: my $rid = $_;
1338:
1339: # $r->print("$mapid:$map: $rid <br /> \n");
1340:
1341: if ($map eq $mapid) {
1342: my $uri=&Apache::lonnet::declutter($uris{$rid});
1343: # $r->print("Keys: $keyp{$rid} <br />\n");
1344:
1345: #--------------------------------------------------------------------
1346: # @catmarker contains list of all possible parameters including part #s
1347: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1348: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1349: # When storing information, store as part 0
1350: # When requesting information, request from full part
1351: #-------------------------------------------------------------------
1352: foreach (split(/\,/,$keyp{$rid})) {
1353: my $tempkeyp = $_;
1354: my $fullkeyp = $tempkeyp;
1355: $tempkeyp =~ s/_\w+_/_0_/;
1356:
1357: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1358: $part{$tempkeyp}="0";
1359: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1360: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1361: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1362: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1363: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1364: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1365: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1366: }
1367: } # end loop through keys
1368: }
1369: } # end loop through ids
1370:
1371: #---------------------------------------------------- print header information
1372: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1373: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1374: $r->print(<<ENDMAPONE);
1375: <center><h4>
1376: Set Defaults for All Resources in $foldermap<br />
1377: <font color="red"><i>$showtitle</i></font><br />
1378: Specifically for
1379: ENDMAPONE
1380: if ($uname) {
1381: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1382: ('firstname','middlename','lastname','generation', 'id'));
1383: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1384: .$name{'lastname'}.' '.$name{'generation'};
1385: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1386: &mt('in')." \n");
1387: } else {
1388: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1389: }
1390:
1391: if ($csec) {$r->print(&mt("Section")." <font color=\"red\"><i>$csec</i></font> ".
1392: &mt('of')." \n")};
1393:
1394: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1395: $r->print("</h4>\n");
1396: #---------------------------------------------------------------- print table
1397: $r->print('<p><table border="2">');
1398: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1399: $r->print('<th>'.&mt('Default Value').'</th>');
1400: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1401:
1402: foreach (sort keys %name) {
1403: $r->print('<tr>');
1404: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1405: \%type,\%display,$defbgone,$defbgtwo,
1406: $parmlev,$uname,$udom,$csec);
1407: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1408: }
1409: $r->print("</table></center>");
1410: } # end each map
1411: } # end of $parmlev eq map
1412: #--------------------------------- Entry for parm level general (Course level)
1413: if ($parmlev eq 'general') {
1414: my $defbgone = '"E0E099"';
1415: my $defbgtwo = '"FFFF99"';
1416:
1417: #-------------------------------------------- for each map, gather information
1418: my $mapid="0.0";
1419: #----------------------- loop through ids and get all parameter types for map
1420: #----------------------------------------- and associated information
1421: my %name = ();
1422: my %part = ();
1423: my %display = ();
1424: my %type = ();
1425: my %default = ();
1426:
1427: foreach (@ids) {
1428: my $rid = $_;
1429:
1430: my $uri=&Apache::lonnet::declutter($uris{$rid});
1431:
1432: #--------------------------------------------------------------------
1433: # @catmarker contains list of all possible parameters including part #s
1434: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1435: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1436: # When storing information, store as part 0
1437: # When requesting information, request from full part
1438: #-------------------------------------------------------------------
1439: foreach (split(/\,/,$keyp{$rid})) {
1440: my $tempkeyp = $_;
1441: my $fullkeyp = $tempkeyp;
1442: $tempkeyp =~ s/_\w+_/_0_/;
1443: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1444: $part{$tempkeyp}="0";
1445: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1446: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1447: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1448: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1449: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1450: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1451: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1452: }
1453: } # end loop through keys
1454: } # end loop through ids
1455:
1456: #---------------------------------------------------- print header information
1457: my $setdef=&mt("Set Defaults for All Resources in Course");
1458: $r->print(<<ENDMAPONE);
1459: <center><h4>$setdef
1460: <font color="red"><i>$coursename</i></font><br />
1461: ENDMAPONE
1462: if ($uname) {
1463: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1464: ('firstname','middlename','lastname','generation', 'id'));
1465: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1466: .$name{'lastname'}.' '.$name{'generation'};
1467: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1468: } else {
1469: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1470: }
1471:
1472: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1473: $r->print("</h4>\n");
1474: #---------------------------------------------------------------- print table
1475: $r->print('<p><table border="2">');
1476: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1477: $r->print('<th>'.&mt('Default Value').'</th>');
1478: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1479:
1480: foreach (sort keys %name) {
1481: $r->print('<tr>');
1482: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1483: \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec);
1484: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1485: }
1486: $r->print("</table></center>");
1487: } # end of $parmlev eq general
1488: }
1489: $r->print('</form></body></html>');
1490: } # end sub assessparms
1491:
1492:
1493: ##################################################
1494: ##################################################
1495:
1496: =pod
1497:
1498: =item crsenv
1499:
1500: Show and set course data and parameters. This is a large routine that should
1501: be simplified and shortened... someday.
1502:
1503: Inputs: $r
1504:
1505: Returns: nothing
1506:
1507: =cut
1508:
1509: ##################################################
1510: ##################################################
1511: sub crsenv {
1512: my $r=shift;
1513: my $setoutput='';
1514: my $bodytag=&Apache::loncommon::bodytag(
1515: 'Set Course Environment Parameters');
1516: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
1517: 'Edit Course Environment');
1518: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1519: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1520:
1521: #
1522: # Go through list of changes
1523: foreach (keys %env) {
1524: next if ($_!~/^form\.(.+)\_setparmval$/);
1525: my $name = $1;
1526: my $value = $env{'form.'.$name.'_value'};
1527: if ($name eq 'newp') {
1528: $name = $env{'form.newp_name'};
1529: }
1530: if ($name eq 'url') {
1531: $value=~s/^\/res\///;
1532: my $bkuptime=time;
1533: my @tmp = &Apache::lonnet::get
1534: ('environment',['url'],$dom,$crs);
1535: $setoutput.=&mt('Backing up previous URL').': '.
1536: &Apache::lonnet::put
1537: ('environment',
1538: {'top level map backup '.$bkuptime => $tmp[1] },
1539: $dom,$crs).
1540: '<br>';
1541: }
1542: #
1543: # Deal with modified default spreadsheets
1544: if ($name =~ /^spreadsheet_default_(classcalc|
1545: studentcalc|
1546: assesscalc)$/x) {
1547: my $sheettype = $1;
1548: if ($sheettype eq 'classcalc') {
1549: # no need to do anything since viewing the sheet will
1550: # cause it to be updated.
1551: } elsif ($sheettype eq 'studentcalc') {
1552: # expire all the student spreadsheets
1553: &Apache::lonnet::expirespread('','','studentcalc');
1554: } else {
1555: # expire all the assessment spreadsheets
1556: # this includes non-default spreadsheets, but better to
1557: # be safe than sorry.
1558: &Apache::lonnet::expirespread('','','assesscalc');
1559: # expire all the student spreadsheets
1560: &Apache::lonnet::expirespread('','','studentcalc');
1561: }
1562: }
1563: #
1564: # Deal with the enrollment dates
1565: if ($name =~ /^default_enrollment_(start|end)_date$/) {
1566: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
1567: }
1568: # Get existing cloners
1569: my @oldcloner = ();
1570: if ($name eq 'cloners') {
1571: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
1572: if ($clonenames{'cloners'} =~ /,/) {
1573: @oldcloner = split/,/,$clonenames{'cloners'};
1574: } else {
1575: $oldcloner[0] = $clonenames{'cloners'};
1576: }
1577: }
1578: #
1579: # Let the user know we made the changes
1580: if ($name && defined($value)) {
1581: if ($name eq 'cloners') {
1582: $value =~ s/^,//;
1583: $value =~ s/,$//;
1584: }
1585: my $put_result = &Apache::lonnet::put('environment',
1586: {$name=>$value},$dom,$crs);
1587: if ($put_result eq 'ok') {
1588: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
1589: if ($name eq 'cloners') {
1590: &change_clone($value,\@oldcloner);
1591: }
1592: # Flush the course logs so course description is immediately updated
1593: if ($name eq 'description' && defined($value)) {
1594: &Apache::lonnet::flushcourselogs();
1595: }
1596: } else {
1597: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
1598: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
1599: }
1600: }
1601: }
1602: # ------------------------- Re-init course environment entries for this session
1603:
1604: &Apache::lonnet::coursedescription($env{'request.course.id'});
1605:
1606: # -------------------------------------------------------- Get parameters again
1607:
1608: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1609: my $SelectStyleFile=&mt('Select Style File');
1610: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
1611: my $output='';
1612: if (! exists($values{'con_lost'})) {
1613: my %descriptions=
1614: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
1615: '<a href="javascript:openbrowser'.
1616: "('envform','url','sequence')\">".
1617: &mt('Select Map').'</a><br /><font color=red> '.
1618: &mt('Modification may make assessment data inaccessible').
1619: '</font>',
1620: 'description' => '<b>'.&mt('Course Description').'</b>',
1621: 'courseid' => '<b>'.&mt('Course ID or number').
1622: '</b><br />'.
1623: '('.&mt('internal').', '.&mt('optional').')',
1624: '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.'),
1625: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
1626: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
1627: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
1628: '<a href="javascript:openbrowser'.
1629: "('envform','default_xml_style'".
1630: ",'sty')\">$SelectStyleFile</a><br>",
1631: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
1632: '</b><br />(<tt>user:domain,'.
1633: 'user:domain(section;section;...;*;...),...</tt>)',
1634: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
1635: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1636: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
1637: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1638: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
1639: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
1640: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
1641: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
1642: &mt('changes will not show until next login').')',
1643: '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.'),
1644:
1645: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
1646: '</b><br />"<tt>st</tt>": '.
1647: &mt('student').', "<tt>ta</tt>": '.
1648: 'TA, "<tt>in</tt>": '.
1649: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
1650: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1651: 'plc.users.denied' =>
1652: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
1653: '(<tt>user:domain,user:domain,...</tt>)',
1654:
1655: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
1656: '</b><br />"<tt>st</tt>": '.
1657: 'student, "<tt>ta</tt>": '.
1658: 'TA, "<tt>in</tt>": '.
1659: 'instructor;<br /><tt>role,role,...</tt>) '.
1660: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1661: 'pch.users.denied' =>
1662: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
1663: '(<tt>user:domain,user:domain,...</tt>)',
1664: 'spreadsheet_default_classcalc'
1665: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
1666: '<a href="javascript:openbrowser'.
1667: "('envform','spreadsheet_default_classcalc'".
1668: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1669: 'spreadsheet_default_studentcalc'
1670: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
1671: '<a href="javascript:openbrowser'.
1672: "('envform','spreadsheet_default_calc'".
1673: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1674: 'spreadsheet_default_assesscalc'
1675: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
1676: '<a href="javascript:openbrowser'.
1677: "('envform','spreadsheet_default_assesscalc'".
1678: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1679: 'allow_limited_html_in_feedback'
1680: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
1681: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
1682: 'allow_discussion_post_editing'
1683: => '<b>'.&mt('Allow users to edit/delete their own discussion posts').'</b><br />'.
1684: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
1685: 'rndseed'
1686: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
1687: '<font color="red">'.&mt('Modifying this will make problems').' '.
1688: &mt('have different numbers and answers').'</font>',
1689: 'receiptalg'
1690: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
1691: &mt('This controls how receipt numbers are generated.'),
1692: 'suppress_tries'
1693: => '<b>'.&mt('Suppress number of tries in printing').'</b>('.
1694: &mt('yes if supress').')',
1695: 'problem_stream_switch'
1696: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
1697: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
1698: 'default_paper_size'
1699: => '<b>'.&mt('Default paper type').'</b><br />'.
1700: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
1701: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
1702: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
1703: 'anonymous_quiz'
1704: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
1705: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
1706: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date when enrolling students').'</b>',
1707: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date when enrolling students').'</b>',
1708: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
1709: '<br />(<tt>user:domain,user:domain,...</tt>)',
1710: 'languages' => '<b>'.&mt('Languages used').'</b>',
1711: 'disable_receipt_display'
1712: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
1713: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
1714: 'disablesigfigs'
1715: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
1716: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
1717: 'tthoptions'
1718: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
1719: );
1720: my @Display_Order = ('url','description','courseid','cloners','grading',
1721: 'default_xml_style','pageseparators',
1722: 'question.email','comment.email','policy.email',
1723: 'student_classlist_view',
1724: 'plc.roles.denied','plc.users.denied',
1725: 'pch.roles.denied','pch.users.denied',
1726: 'allow_limited_html_in_feedback',
1727: 'allow_discussion_post_editing',
1728: 'languages',
1729: 'nothideprivileged',
1730: 'rndseed',
1731: 'receiptalg',
1732: 'problem_stream_switch',
1733: 'suppress_tries',
1734: 'default_paper_size',
1735: 'disable_receipt_display',
1736: 'spreadsheet_default_classcalc',
1737: 'spreadsheet_default_studentcalc',
1738: 'spreadsheet_default_assesscalc',
1739: 'hideemptyrows',
1740: 'default_enrollment_start_date',
1741: 'default_enrollment_end_date',
1742: 'tthoptions',
1743: 'disablesigfigs'
1744: );
1745: foreach my $parameter (sort(keys(%values))) {
1746: unless ($parameter =~ m/^internal\./) {
1747: if (! $descriptions{$parameter}) {
1748: $descriptions{$parameter}=$parameter;
1749: push(@Display_Order,$parameter);
1750: }
1751: }
1752: }
1753: foreach my $parameter (@Display_Order) {
1754: my $description = $descriptions{$parameter};
1755: # onchange is javascript to automatically check the 'Set' button.
1756: my $onchange = 'onFocus="javascript:window.document.forms'.
1757: "['envform'].elements['".$parameter."_setparmval']".
1758: '.checked=true;"';
1759: $output .= '<tr><td>'.$description.'</td>';
1760: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
1761: $output .= '<td>'.
1762: &Apache::lonhtmlcommon::date_setter('envform',
1763: $parameter.'_value',
1764: $values{$parameter},
1765: $onchange).
1766: '</td>';
1767: } else {
1768: $output .= '<td>'.
1769: &Apache::lonhtmlcommon::textbox($parameter.'_value',
1770: $values{$parameter},
1771: 40,$onchange).'</td>';
1772: }
1773: $output .= '<td>'.
1774: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
1775: '</td>';
1776: $output .= "</tr>\n";
1777: }
1778: my $onchange = 'onFocus="javascript:window.document.forms'.
1779: '[\'envform\'].elements[\'newp_setparmval\']'.
1780: '.checked=true;"';
1781: $output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
1782: '<input type="text" size=40 name="newp_name" '.
1783: $onchange.' /></td><td>'.
1784: '<input type="text" size=40 name="newp_value" '.
1785: $onchange.' /></td><td>'.
1786: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1787: }
1788: my %lt=&Apache::lonlocal::texthash(
1789: 'par' => 'Parameter',
1790: 'val' => 'Value',
1791: 'set' => 'Set',
1792: 'sce' => 'Set Course Environment'
1793: );
1794:
1795: my $Parameter=&mt('Parameter');
1796: my $Value=&mt('Value');
1797: my $Set=&mt('Set');
1798: my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset');
1799: my $html=&Apache::lonxml::xmlbegin();
1800: $r->print(<<ENDenv);
1801: $html
1802: <head>
1803: <script type="text/javascript" language="Javascript" >
1804: $browse_js
1805: </script>
1806: <title>LON-CAPA Course Environment</title>
1807: </head>
1808: $bodytag
1809: $breadcrumbs
1810: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
1811: $setoutput
1812: <p>
1813: <table border=2>
1814: <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
1815: $output
1816: </table>
1817: <input type="submit" name="crsenv" value="$lt{'sce'}">
1818: </form>
1819: </body>
1820: </html>
1821: ENDenv
1822: }
1823: ##################################################
1824:
1825: my $tableopen;
1826:
1827: sub tablestart {
1828: if ($tableopen) {
1829: return '';
1830: } else {
1831: $tableopen=1;
1832: return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
1833: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
1834: }
1835: }
1836:
1837: sub tableend {
1838: if ($tableopen) {
1839: $tableopen=0;
1840: return '</table>';
1841: } else {
1842: return'';
1843: }
1844: }
1845:
1846: sub overview {
1847: my $r=shift;
1848: my $bodytag=&Apache::loncommon::bodytag(
1849: 'Set/Modify Course Assessment Parameters');
1850: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1851: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1852: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
1853: my $html=&Apache::lonxml::xmlbegin();
1854: $r->print(<<ENDOVER);
1855: $html
1856: <head>
1857: <title>LON-CAPA Course Environment</title>
1858: </head>
1859: $bodytag
1860: $breadcrumbs
1861: <form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
1862: <input type="hidden" name="overview" value="1" />
1863: ENDOVER
1864: # Setting
1865: my %olddata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
1866: my %newdata=();
1867: undef %newdata;
1868: my @deldata=();
1869: undef @deldata;
1870: foreach (keys %env) {
1871: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
1872: my $cmd=$1;
1873: my $thiskey=$2;
1874: if ($cmd eq 'set') {
1875: my $data=$env{$_};
1876: if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
1877: } elsif ($cmd eq 'del') {
1878: push (@deldata,$thiskey);
1879: } elsif ($cmd eq 'datepointer') {
1880: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
1881: if (defined($data) and $olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
1882: }
1883: }
1884: }
1885: # Store
1886: my $delentries=$#deldata+1;
1887: my @newdatakeys=keys %newdata;
1888: my $putentries=$#newdatakeys+1;
1889: if ($delentries) {
1890: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
1891: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
1892: } else {
1893: $r->print('<h2><font color="red">'.
1894: &mt('Error deleting parameters').'</font></h2>');
1895: }
1896: }
1897: if ($putentries) {
1898: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
1899: $r->print('<h2>'.&mt('Stored [_1] parameter(s)</h2>',$putentries));
1900: } else {
1901: $r->print('<h2><font color="red">'.
1902: &mt('Error storing parameters').'</font></h2>');
1903: }
1904: }
1905: # Read and display
1906: my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
1907: my $oldsection='';
1908: my $oldrealm='';
1909: my $oldpart='';
1910: my $pointer=0;
1911: $tableopen=0;
1912: my $foundkeys=0;
1913: foreach my $thiskey (sort keys %resourcedata) {
1914: if ($resourcedata{$thiskey.'.type'}) {
1915: my ($course,$middle,$part,$name)=
1916: ($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
1917: my $section=&mt('All Students');
1918: if ($middle=~/^\[(.*)\]\./) {
1919: $section=&mt('Group/Section').': '.$1;
1920: $middle=~s/^\[(.*)\]\.//;
1921: }
1922: $middle=~s/\.$//;
1923: my $realm='<font color="red">'.&mt('All Resources').'</font>';
1924: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
1925: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
1926: } elsif ($middle) {
1927: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
1928: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
1929: }
1930: if ($section ne $oldsection) {
1931: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
1932: $oldsection=$section;
1933: $oldrealm='';
1934: }
1935: if ($realm ne $oldrealm) {
1936: $r->print(&tableend()."\n<h2>$realm</h2>");
1937: $oldrealm=$realm;
1938: $oldpart='';
1939: }
1940: if ($part ne $oldpart) {
1941: $r->print(&tableend().
1942: "\n<h3><font color='blue'>".&mt('Part').": $part</font></h3>");
1943: $oldpart=$part;
1944: }
1945: #
1946: # Ready to print
1947: #
1948: $r->print(&tablestart().'<tr><td><b>'.$name.
1949: ':</b></td><td><input type="checkbox" name="del_'.
1950: $thiskey.'" /></td><td>');
1951: $foundkeys++;
1952: if ($resourcedata{$thiskey.'.type'}=~/^date/) {
1953: my $jskey='key_'.$pointer;
1954: $pointer++;
1955: $r->print(
1956: &Apache::lonhtmlcommon::date_setter('overviewform',
1957: $jskey,
1958: $resourcedata{$thiskey}).
1959: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
1960: );
1961: } else {
1962: $r->print(
1963: '<input type="text" name="set_'.$thiskey.'" value="'.
1964: $resourcedata{$thiskey}.'">');
1965: }
1966: $r->print('</td></tr>');
1967: }
1968: }
1969:
1970: $r->print(&tableend().'<p>'.
1971: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no course or section parameters.')).'</p></form></body></html>');
1972: }
1973:
1974: ##################################################
1975: ##################################################
1976:
1977: =pod
1978:
1979: =item change clone
1980:
1981: Modifies the list of courses a user can clone (stored
1982: in the user's environemnt.db file), called when a
1983: change is made to the list of users allowed to clone
1984: a course.
1985:
1986: Inputs: $action,$cloner
1987: where $action is add or drop, and $cloner is identity of
1988: user for whom cloning ability is to be changed in course.
1989:
1990: Returns:
1991:
1992: =cut
1993:
1994: ##################################################
1995: ##################################################
1996:
1997:
1998: sub change_clone {
1999: my ($clonelist,$oldcloner) = @_;
2000: my ($uname,$udom);
2001: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2002: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2003: my $clone_crs = $cnum.':'.$cdom;
2004:
2005: if ($cnum && $cdom) {
2006: my @allowclone = ();
2007: if ($clonelist =~ /,/) {
2008: @allowclone = split/,/,$clonelist;
2009: } else {
2010: $allowclone[0] = $clonelist;
2011: }
2012: foreach my $currclone (@allowclone) {
2013: if (!grep/^$currclone$/,@$oldcloner) {
2014: ($uname,$udom) = split/:/,$currclone;
2015: if ($uname && $udom) {
2016: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2017: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2018: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
2019: if ($currclonecrs{'cloneable'} eq '') {
2020: $currclonecrs{'cloneable'} = $clone_crs;
2021: } else {
2022: $currclonecrs{'cloneable'} .= ','.$clone_crs;
2023: }
2024: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
2025: }
2026: }
2027: }
2028: }
2029: }
2030: foreach my $oldclone (@$oldcloner) {
2031: if (!grep/^$oldclone$/,@allowclone) {
2032: ($uname,$udom) = split/:/,$oldclone;
2033: if ($uname && $udom) {
2034: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2035: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2036: my %newclonecrs = ();
2037: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
2038: if ($currclonecrs{'cloneable'} =~ /,/) {
2039: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
2040: foreach (@currclonecrs) {
2041: unless ($_ eq $clone_crs) {
2042: $newclonecrs{'cloneable'} .= $_.',';
2043: }
2044: }
2045: $newclonecrs{'cloneable'} =~ s/,$//;
2046: } else {
2047: $newclonecrs{'cloneable'} = '';
2048: }
2049: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
2050: }
2051: }
2052: }
2053: }
2054: }
2055: }
2056: }
2057:
2058:
2059: ##################################################
2060: ##################################################
2061:
2062: =pod
2063:
2064: =item * header
2065:
2066: Output html header for page
2067:
2068: =cut
2069:
2070: ##################################################
2071: ##################################################
2072: sub header {
2073: my $html=&Apache::lonxml::xmlbegin();
2074: my $bodytag=&Apache::loncommon::bodytag('Parameter Manager');
2075: my $title = &mt('LON-CAPA Parameter Manager');
2076: return(<<ENDHEAD);
2077: $html
2078: <head>
2079: <title>$title</title>
2080: </head>
2081: $bodytag
2082: ENDHEAD
2083: }
2084: ##################################################
2085: ##################################################
2086: sub print_main_menu {
2087: my ($r,$parm_permission)=@_;
2088: #
2089: $r->print(<<ENDMAINFORMHEAD);
2090: <form method="post" enctype="multipart/form-data"
2091: action="/adm/parmset" name="studentform">
2092: ENDMAINFORMHEAD
2093: #
2094: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2095: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2096: my @menu =
2097: (
2098: { text => 'Set Course Environment Parameters',
2099: help => 'Course_Setting_Parameters',
2100: action => 'crsenv',
2101: permission => $parm_permission,
2102: },
2103: { text => 'Set/Modify Course Assessment Parameters - Helper Mode',
2104: url => '/adm/helper/parameter.helper',
2105: permission => $parm_permission,
2106: },
2107: { text => 'Modify Course Assessment Parameters - Overview Mode',
2108: action => 'setoverview',
2109: permission => $parm_permission,
2110: },
2111: { text => 'Set/Modify Course Assessment Parameters - Table Mode',
2112: action => 'settable',
2113: permission => $parm_permission,
2114: },
2115: # { text => 'Set Parameter Default Preferences',
2116: # help => 'Course_View_Class_List',
2117: # action => 'setdefaults',
2118: # permission => $parm_permission,
2119: # },
2120: );
2121: my $menu_html = '';
2122: foreach my $menu_item (@menu) {
2123: next if (! $menu_item->{'permission'});
2124: $menu_html.='<p>';
2125: $menu_html.='<font size="+1">';
2126: if (exists($menu_item->{'url'})) {
2127: $menu_html.=qq{<a href="$menu_item->{'url'}">};
2128: } else {
2129: $menu_html.=
2130: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
2131: }
2132: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
2133: if (exists($menu_item->{'help'})) {
2134: $menu_html.=
2135: &Apache::loncommon::help_open_topic($menu_item->{'help'});
2136: }
2137: $menu_html.='</p>'.$/;
2138: }
2139: $r->print($menu_html);
2140: return;
2141: }
2142:
2143:
2144:
2145:
2146: ##################################################
2147: ##################################################
2148:
2149: =pod
2150:
2151: =item * handler
2152:
2153: Main handler. Calls &assessparms and &crsenv subroutines.
2154:
2155: =cut
2156: ##################################################
2157: ##################################################
2158: use Data::Dumper;
2159: sub handler {
2160: my $r=shift;
2161:
2162: if ($r->header_only) {
2163: &Apache::loncommon::content_type($r,'text/html');
2164: $r->send_http_header;
2165: return OK;
2166: }
2167: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2168: ['action','state']);
2169:
2170:
2171: &Apache::lonhtmlcommon::clear_breadcrumbs();
2172: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
2173: text=>"Parameter Manager",
2174: faq=>9,
2175: bug=>'Instructor Interface'});
2176: # ----------------------------------------------------- Needs to be in a course
2177: my $parm_permission =
2178: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
2179: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
2180: $env{'request.course.sec'}));
2181: if ($env{'request.course.id'} && $parm_permission) {
2182:
2183: # Start Page
2184: &Apache::loncommon::content_type($r,'text/html');
2185: $r->send_http_header;
2186:
2187: #
2188: # Main switch on form.action and form.state, as appropriate
2189: #
2190: # Check first if coming from someone else headed directly for
2191: # the table mode
2192: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
2193: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
2194: &assessparms($r);
2195:
2196: } elsif (! exists($env{'form.action'})) {
2197: $r->print(&header());
2198: $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
2199: 'Parameter Manager'));
2200: &print_main_menu($r,$parm_permission);
2201: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
2202: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
2203: text=>"Course Environment"});
2204: $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
2205: 'Edit Course Environment'));
2206: &crsenv($r);
2207: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
2208: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
2209: text=>"Overview Mode"});
2210: &overview($r);
2211: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
2212: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
2213: text=>"Table Mode"});
2214: &assessparms($r);
2215: }
2216:
2217: } else {
2218: # ----------------------------- Not in a course, or not allowed to modify parms
2219: $env{'user.error.msg'}=
2220: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
2221: return HTTP_NOT_ACCEPTABLE;
2222: }
2223: return OK;
2224: }
2225:
2226: 1;
2227: __END__
2228:
2229: =pod
2230:
2231: =back
2232:
2233: =cut
2234:
2235:
2236:
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