1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.347 2006/11/20 21:04:44 banghart 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: use Apache::longroup;
67: use Apache::lonrss;
68: use LONCAPA;
69:
70: # --- Caches local to lonparmset
71:
72: my $parmhashid;
73: my %parmhash;
74: my $symbsid;
75: my %symbs;
76: my $rulesid;
77: my %rules;
78:
79: # --- end local caches
80:
81: ##################################################
82: ##################################################
83:
84: =pod
85:
86: =item parmval
87:
88: Figure out a cascading parameter.
89:
90: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
91: $id - a bighash Id number
92: $def - the resource's default value 'stupid emacs
93:
94: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
95:
96: 14- General Course
97: 13- Map or Folder level in course
98: 12- resource default
99: 11- map default
100: 10- resource level in course
101: 9 - General for section
102: 8 - Map or Folder level for section
103: 7 - resource level in section
104: 6 - General for group
105: 5 - Map or Folder level for group
106: 4 - resource level in group
107: 3 - General for specific student
108: 2 - Map or Folder level for specific student
109: 1 - resource level for specific student
110:
111: =cut
112:
113: ##################################################
114: sub parmval {
115: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
116: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
117: $cgroup,$courseopt);
118: }
119:
120: sub parmval_by_symb {
121: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
122: # load caches
123: &cacheparmhash();
124:
125: my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
126:
127: my $result='';
128: my @outpar=();
129: # ----------------------------------------------------- Cascading lookup scheme
130: my $map=(&Apache::lonnet::decode_symb($symb))[0];
131: $map = &Apache::lonnet::deversion($map);
132:
133: my $symbparm=$symb.'.'.$what;
134: my $mapparm=$map.'___(all).'.$what;
135:
136: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
137: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
138: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
139:
140: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
141: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
142: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
143:
144: my $courselevel=$env{'request.course.id'}.'.'.$what;
145: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
146: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
147:
148:
149: # --------------------------------------------------------- first, check course
150:
151: if (defined($$courseopt{$courselevel})) {
152: $outpar[14]=$$courseopt{$courselevel};
153: $result=14;
154: }
155:
156: if (defined($$courseopt{$courselevelm})) {
157: $outpar[13]=$$courseopt{$courselevelm};
158: $result=13;
159: }
160:
161: # ------------------------------------------------------- second, check default
162:
163: if (defined($def)) { $outpar[12]=$def; $result=12; }
164:
165: # ------------------------------------------------------ third, check map parms
166:
167: my $thisparm=$parmhash{$symbparm};
168: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
169:
170: if (defined($$courseopt{$courselevelr})) {
171: $outpar[10]=$$courseopt{$courselevelr};
172: $result=10;
173: }
174:
175: # ------------------------------------------------------ fourth, back to course
176: if (defined($csec)) {
177: if (defined($$courseopt{$seclevel})) {
178: $outpar[9]=$$courseopt{$seclevel};
179: $result=9;
180: }
181: if (defined($$courseopt{$seclevelm})) {
182: $outpar[8]=$$courseopt{$seclevelm};
183: $result=8;
184: }
185:
186: if (defined($$courseopt{$seclevelr})) {
187: $outpar[7]=$$courseopt{$seclevelr};
188: $result=7;
189: }
190: }
191: # ------------------------------------------------------ fifth, check course group
192: if (defined($cgroup)) {
193: if (defined($$courseopt{$grplevel})) {
194: $outpar[6]=$$courseopt{$grplevel};
195: $result=6;
196: }
197: if (defined($$courseopt{$grplevelm})) {
198: $outpar[5]=$$courseopt{$grplevelm};
199: $result=5;
200: }
201: if (defined($$courseopt{$grplevelr})) {
202: $outpar[4]=$$courseopt{$grplevelr};
203: $result=4;
204: }
205: }
206:
207: # ---------------------------------------------------------- fifth, check user
208:
209: if (defined($uname)) {
210: if (defined($$useropt{$courselevel})) {
211: $outpar[3]=$$useropt{$courselevel};
212: $result=3;
213: }
214:
215: if (defined($$useropt{$courselevelm})) {
216: $outpar[2]=$$useropt{$courselevelm};
217: $result=2;
218: }
219:
220: if (defined($$useropt{$courselevelr})) {
221: $outpar[1]=$$useropt{$courselevelr};
222: $result=1;
223: }
224: }
225: return ($result,@outpar);
226: }
227:
228: sub resetparmhash {
229: $parmhashid='';
230: }
231:
232: sub cacheparmhash {
233: if ($parmhashid eq $env{'request.course.fn'}) { return; }
234: my %parmhashfile;
235: if (tie(%parmhashfile,'GDBM_File',
236: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
237: %parmhash=%parmhashfile;
238: untie %parmhashfile;
239: $parmhashid=$env{'request.course.fn'};
240: }
241: }
242:
243: sub resetsymbcache {
244: $symbsid='';
245: }
246:
247: sub symbcache {
248: my $id=shift;
249: if ($symbsid ne $env{'request.course.id'}) {
250: %symbs=();
251: }
252: unless ($symbs{$id}) {
253: my $navmap = Apache::lonnavmaps::navmap->new();
254: if ($id=~/\./) {
255: my $resource=$navmap->getById($id);
256: $symbs{$id}=$resource->symb();
257: } else {
258: my $resource=$navmap->getByMapPc($id);
259: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
260: }
261: $symbsid=$env{'request.course.id'};
262: }
263: return $symbs{$id};
264: }
265:
266: sub resetrulescache {
267: $rulesid='';
268: }
269:
270: sub rulescache {
271: my $id=shift;
272: if ($rulesid ne $env{'request.course.id'}) {
273: %rules=();
274: }
275: unless (defined($rules{$id})) {
276: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
277: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
278: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
279: $rulesid=$env{'request.course.id'};
280: }
281: return $rules{$id};
282: }
283:
284: sub preset_defaults {
285: my $type=shift;
286: if (&rulescache($type.'_action') eq 'default') {
287: # yes, there is something
288: return (&rulescache($type.'_hours'),
289: &rulescache($type.'_min'),
290: &rulescache($type.'_sec'),
291: &rulescache($type.'_value'));
292: } else {
293: # nothing there or something else
294: return ('','','','','');
295: }
296: }
297:
298: ##################################################
299:
300: sub date_sanity_info {
301: my $checkdate=shift;
302: unless ($checkdate) { return ''; }
303: my $result='';
304: my $crsprefix='course.'.$env{'request.course.id'}.'.';
305: if ($env{$crsprefix.'default_enrollment_end_date'}) {
306: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
307: $result.='<br />'.&mt('After course enrollment end!');
308: }
309: }
310: if ($env{$crsprefix.'default_enrollment_start_date'}) {
311: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
312: $result.='<br />'.&mt('Before course enrollment start!');
313: }
314: }
315: return $result;
316: }
317: ##################################################
318: ##################################################
319: #
320: # Store a parameter by ID
321: #
322: # Takes
323: # - resource id
324: # - name of parameter
325: # - level
326: # - new value
327: # - new type
328: # - username
329: # - userdomain
330:
331: sub storeparm {
332: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
333: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
334: }
335:
336: #
337: # Store a parameter by symb
338: #
339: # Takes
340: # - symb
341: # - name of parameter
342: # - level
343: # - new value
344: # - new type
345: # - username
346: # - userdomain
347:
348: my %recstack;
349: sub storeparm_by_symb {
350: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
351: unless ($recflag) {
352: # first time call
353: %recstack=();
354: $recflag=1;
355: }
356: # store parameter
357: &storeparm_by_symb_inner
358: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
359: # don't do anything if parameter was reset
360: unless ($nval) { return; }
361: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
362: # remember that this was set
363: $recstack{$parm}=1;
364: # what does this trigger?
365: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
366: # don't backfire
367: unless ((!$triggered) || ($recstack{$triggered})) {
368: my $action=&rulescache($triggered.'_action');
369: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
370: # set triggered parameter on same level
371: my $newspnam=$prefix.$triggered;
372: my $newvalue='';
373: my $active=1;
374: if ($action=~/^when\_setting/) {
375: # are there restrictions?
376: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
377: $active=0;
378: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
379: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
380: }
381: }
382: $newvalue=&rulescache($triggered.'_value');
383: } else {
384: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
385: if ($action=~/^later\_than/) {
386: $newvalue=$nval+$totalsecs;
387: } else {
388: $newvalue=$nval-$totalsecs;
389: }
390: }
391: if ($active) {
392: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
393: $uname,$udom,$csec,$recflag,$cgroup);
394: }
395: }
396: }
397: return '';
398: }
399:
400: sub log_parmset {
401: return &Apache::lonnet::instructor_log('parameterlog',@_);
402: }
403:
404: sub storeparm_by_symb_inner {
405: # ---------------------------------------------------------- Get symb, map, etc
406: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
407: # ---------------------------------------------------------- Construct prefixes
408: $spnam=~s/\_([^\_]+)$/\.$1/;
409: my $map=(&Apache::lonnet::decode_symb($symb))[0];
410: $map = &Apache::lonnet::deversion($map);
411:
412: my $symbparm=$symb.'.'.$spnam;
413: my $mapparm=$map.'___(all).'.$spnam;
414:
415: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
416: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
417: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
418:
419: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
420: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
421: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
422:
423: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
424: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
425: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
426:
427: my $storeunder='';
428: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
429: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
430: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
431: if ($snum==9) { $storeunder=$seclevel; }
432: if ($snum==8) { $storeunder=$seclevelm; }
433: if ($snum==7) { $storeunder=$seclevelr; }
434: if ($snum==6) { $storeunder=$grplevel; }
435: if ($snum==5) { $storeunder=$grplevelm; }
436: if ($snum==4) { $storeunder=$grplevelr; }
437:
438:
439: my $delete;
440: if ($nval eq '') { $delete=1;}
441: my %storecontent = ($storeunder => $nval,
442: $storeunder.'.type' => $ntype);
443: my $reply='';
444: if ($snum>3) {
445: # ---------------------------------------------------------------- Store Course
446: #
447: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
448: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
449: # Expire sheets
450: &Apache::lonnet::expirespread('','','studentcalc');
451: if (($snum==10) || ($snum==7) || ($snum==4)) {
452: &Apache::lonnet::expirespread('','','assesscalc',$symb);
453: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
454: &Apache::lonnet::expirespread('','','assesscalc',$map);
455: } else {
456: &Apache::lonnet::expirespread('','','assesscalc');
457: }
458: # Store parameter
459: if ($delete) {
460: $reply=&Apache::lonnet::del
461: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
462: &log_parmset(\%storecontent,1);
463: } else {
464: $reply=&Apache::lonnet::cput
465: ('resourcedata',\%storecontent,$cdom,$cnum);
466: &log_parmset(\%storecontent);
467: }
468: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
469: } else {
470: # ------------------------------------------------------------------ Store User
471: #
472: # Expire sheets
473: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
474: if ($snum==1) {
475: &Apache::lonnet::expirespread
476: ($uname,$udom,'assesscalc',$symb);
477: } elsif ($snum==2) {
478: &Apache::lonnet::expirespread
479: ($uname,$udom,'assesscalc',$map);
480: } else {
481: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
482: }
483: # Store parameter
484: if ($delete) {
485: $reply=&Apache::lonnet::del
486: ('resourcedata',[keys(%storecontent)],$udom,$uname);
487: &log_parmset(\%storecontent,1,$uname,$udom);
488: } else {
489: $reply=&Apache::lonnet::cput
490: ('resourcedata',\%storecontent,$udom,$uname);
491: &log_parmset(\%storecontent,0,$uname,$udom);
492: }
493: &Apache::lonnet::devalidateuserresdata($uname,$udom);
494: }
495:
496: if ($reply=~/^error\:(.*)/) {
497: return "<span class=\"LC_error\">Write Error: $1</span>";
498: }
499: return '';
500: }
501:
502: ##################################################
503: ##################################################
504:
505: =pod
506:
507: =item valout
508:
509: Format a value for output.
510:
511: Inputs: $value, $type, $editable
512:
513: Returns: $value, formatted for output. If $type indicates it is a date,
514: localtime($value) is returned.
515: $editable will return an icon to click on
516:
517: =cut
518:
519: ##################################################
520: ##################################################
521: sub valout {
522: my ($value,$type,$editable)=@_;
523: my $result = '';
524: # Values of zero are valid.
525: if (! $value && $value ne '0') {
526: if ($editable) {
527: $result = '<span class="LC_clickhere">*</span>';
528: } else {
529: $result=' ';
530: }
531: } else {
532: if ($type eq 'date_interval') {
533: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
534: $year=$year-70;
535: $mday--;
536: if ($year) {
537: $result.=$year.' yrs ';
538: }
539: if ($mon) {
540: $result.=$mon.' mths ';
541: }
542: if ($mday) {
543: $result.=$mday.' days ';
544: }
545: if ($hour) {
546: $result.=$hour.' hrs ';
547: }
548: if ($min) {
549: $result.=$min.' mins ';
550: }
551: if ($sec) {
552: $result.=$sec.' secs ';
553: }
554: $result=~s/\s+$//;
555: } elsif (&isdateparm($type)) {
556: $result = localtime($value).&date_sanity_info($value);
557: } else {
558: $result = $value;
559: }
560: }
561: return $result;
562: }
563:
564: ##################################################
565: ##################################################
566:
567: =pod
568:
569: =item plink
570:
571: Produces a link anchor.
572:
573: Inputs: $type,$dis,$value,$marker,$return,$call
574:
575: Returns: scalar with html code for a link which will envoke the
576: javascript function 'pjump'.
577:
578: =cut
579:
580: ##################################################
581: ##################################################
582: sub plink {
583: my ($type,$dis,$value,$marker,$return,$call)=@_;
584: my $winvalue=$value;
585: unless ($winvalue) {
586: if (&isdateparm($type)) {
587: $winvalue=$env{'form.recent_'.$type};
588: } else {
589: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
590: }
591: }
592: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
593: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
594: unless (defined($winvalue)) { $winvalue=$val; }
595: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
596: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
597: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
598: &valout($value,$type,1).'</a></td></tr></table>';
599: }
600:
601: sub page_js {
602:
603: my $selscript=&Apache::loncommon::studentbrowser_javascript();
604: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
605:
606: return(<<ENDJS);
607: <script type="text/javascript">
608:
609: function pclose() {
610: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
611: "height=350,width=350,scrollbars=no,menubar=no");
612: parmwin.close();
613: }
614:
615: $pjump_def
616:
617: function psub() {
618: pclose();
619: if (document.parmform.pres_marker.value!='') {
620: document.parmform.action+='#'+document.parmform.pres_marker.value;
621: var typedef=new Array();
622: typedef=document.parmform.pres_type.value.split('_');
623: if (document.parmform.pres_type.value!='') {
624: if (typedef[0]=='date') {
625: eval('document.parmform.recent_'+
626: document.parmform.pres_type.value+
627: '.value=document.parmform.pres_value.value;');
628: } else {
629: eval('document.parmform.recent_'+typedef[0]+
630: '.value=document.parmform.pres_value.value;');
631: }
632: }
633: document.parmform.submit();
634: } else {
635: document.parmform.pres_value.value='';
636: document.parmform.pres_marker.value='';
637: }
638: }
639:
640: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
641: var options = "width=" + w + ",height=" + h + ",";
642: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
643: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
644: var newWin = window.open(url, wdwName, options);
645: newWin.focus();
646: }
647: </script>
648: $selscript
649: ENDJS
650:
651: }
652: sub startpage {
653: my ($r) = @_;
654:
655: my %loaditems = ('onunload' => "pclose()",
656: 'onload' => "group_or_section('cgroup')",);
657:
658: my $start_page =
659: &Apache::loncommon::start_page('Set/Modify Course Parameters',
660: &page_js(),
661: {'add_entries' => \%loaditems,});
662: my $breadcrumbs =
663: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
664: $r->print(<<ENDHEAD);
665: $start_page
666: $breadcrumbs
667: <form method="post" action="/adm/parmset?action=settable" name="parmform">
668: <input type="hidden" value='' name="pres_value" />
669: <input type="hidden" value='' name="pres_type" />
670: <input type="hidden" value='' name="pres_marker" />
671: <input type="hidden" value='1' name="prevvisit" />
672: ENDHEAD
673: }
674:
675:
676: sub print_row {
677: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
678: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
679: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
680: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
681: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
682: # get the values for the parameter in cascading order
683: # empty levels will remain empty
684: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
685: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
686: # get the type for the parameters
687: # problem: these may not be set for all levels
688: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
689: $$name{$which}.'.type',$rid,
690: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
691: # cascade down manually
692: my $cascadetype=$$defaulttype{$which};
693: for (my $i=14;$i>0;$i--) {
694: if ($typeoutpar[$i]) {
695: $cascadetype=$typeoutpar[$i];
696: } else {
697: $typeoutpar[$i]=$cascadetype;
698: }
699: }
700: my $parm=$$display{$which};
701:
702: if ($parmlev eq 'full') {
703: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
704: .$$part{$which}.'</td>');
705: } else {
706: $parm=~s|\[.*\]\s||g;
707: }
708: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
709: if ($automatic) {
710: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
711: }
712: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
713:
714: my $thismarker=$which;
715: $thismarker=~s/^parameter\_//;
716: my $mprefix=$rid.'&'.$thismarker.'&';
717: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
718: my ($othergrp,$grp_parm,$controlgrp);
719:
720: if ($parmlev eq 'general') {
721:
722: if ($uname) {
723: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
724: } elsif ($cgroup) {
725: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
726: } elsif ($csec) {
727: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
728: } else {
729: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
730: }
731: } elsif ($parmlev eq 'map') {
732:
733: if ($uname) {
734: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
735: } elsif ($cgroup) {
736: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
737: } elsif ($csec) {
738: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
739: } else {
740: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
741: }
742: } else {
743: if ($uname) {
744: if (@{$usersgroups} > 1) {
745: my ($coursereply,$grp_parm,$controlgrp);
746: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
747: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
748: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
749: if ($coursereply && $result > 3) {
750: if (defined($controlgrp)) {
751: if ($cgroup ne $controlgrp) {
752: $effective_parm = $grp_parm;
753: $result = 0;
754: }
755: }
756: }
757: }
758: }
759:
760: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
761:
762: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
763: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
764: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
765: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
766:
767: if ($csec) {
768: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
769: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
770: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
771: }
772:
773: if ($cgroup) {
774: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
775: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
776: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
777: }
778:
779: if ($uname) {
780: if ($othergrp) {
781: $r->print($othergrp);
782: }
783: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
784: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
785: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
786: }
787:
788: } # end of $parmlev if/else
789: $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
790:
791: if ($parmlev eq 'full') {
792: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
793: '.'.$$name{$which},$$symbp{$rid});
794: my $sessionvaltype=$typeoutpar[$result];
795: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
796: $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
797: &valout($sessionval,$sessionvaltype).' '.
798: '</font></td>');
799: }
800: $r->print('</tr>');
801: $r->print("\n");
802: }
803:
804: sub print_td {
805: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
806: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
807: ' align="center">');
808: if ($which<11 || $which > 12) {
809: $r->print(&plink($$typeoutpar[$which],
810: $$display{$value},$$outpar[$which],
811: $mprefix."$which",'parmform.pres','psub'));
812: } else {
813: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
814: }
815: $r->print('</td>'."\n");
816: }
817:
818: sub print_usergroups {
819: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
820: my $courseid = $env{'request.course.id'};
821: my $output;
822: my $symb = &symbcache($rid);
823: my $symbparm=$symb.'.'.$what;
824: my $map=(&Apache::lonnet::decode_symb($symb))[0];
825: my $mapparm=$map.'___(all).'.$what;
826: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
827: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
828: $courseopt);
829: my $bgcolor = $defbg;
830: my $grp_parm;
831: if (($coursereply) && ($cgroup ne $resultgroup)) {
832: if ($result > 3) {
833: $bgcolor = '"#AAFFAA"';
834: $grp_parm = &valout($coursereply,$resulttype);
835: }
836: $grp_parm = &valout($coursereply,$resulttype);
837: $output = '<td bgcolor='.$bgcolor.' align="center">';
838: if ($resultgroup && $resultlevel) {
839: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
840: } else {
841: $output .= ' ';
842: }
843: $output .= '</td>';
844: } else {
845: $output .= '<td bgcolor='.$bgcolor.'> </td>';
846: }
847: return ($coursereply,$output,$grp_parm,$resultgroup);
848: }
849:
850: sub parm_control_group {
851: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
852: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
853: my $grpfound = 0;
854: my @levels = ($symbparm,$mapparm,$what);
855: my @levelnames = ('resource','map/folder','general');
856: foreach my $group (@{$usersgroups}) {
857: if ($grpfound) { last; }
858: for (my $i=0; $i<@levels; $i++) {
859: my $item = $courseid.'.['.$group.'].'.$levels[$i];
860: if (defined($$courseopt{$item})) {
861: $coursereply = $$courseopt{$item};
862: $resultitem = $item;
863: $resultgroup = $group;
864: $resultlevel = $levelnames[$i];
865: $resulttype = $$courseopt{$item.'.type'};
866: $grpfound = 1;
867: last;
868: }
869: }
870: }
871: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
872: }
873:
874: =pod
875:
876: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
877:
878: Input: See list below:
879:
880: =over 4
881:
882: =item B<ids>: An array that will contain all of the ids in the course.
883:
884: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
885:
886: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
887:
888: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
889:
890: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
891:
892: =item B<allkeys>: hash, full key to part->display value (what's display value?)
893:
894: =item B<allmaps>: hash, ???
895:
896: =item B<fcat>: ???
897:
898: =item B<defp>: hash, ???
899:
900: =item B<mapp>: ??
901:
902: =item B<symbp>: hash, id->full sym?
903:
904: =back
905:
906: =cut
907:
908: sub extractResourceInformation {
909: my $ids = shift;
910: my $typep = shift;
911: my $keyp = shift;
912: my $allparms = shift;
913: my $allparts = shift;
914: my $allmaps = shift;
915: my $mapp = shift;
916: my $symbp = shift;
917: my $maptitles=shift;
918: my $uris=shift;
919: my $keyorder=shift;
920: my $defkeytype=shift;
921:
922: my $keyordercnt=100;
923:
924: my $navmap = Apache::lonnavmaps::navmap->new();
925: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
926: foreach my $resource (@allres) {
927: my $id=$resource->id();
928: my ($mapid,$resid)=split(/\./,$id);
929: if ($mapid eq '0') { next; }
930: $$ids[$#$ids+1]=$id;
931: my $srcf=$resource->src();
932: $srcf=~/\.(\w+)$/;
933: $$typep{$id}=$1;
934: $$keyp{$id}='';
935: $$uris{$id}=$srcf;
936: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
937: if ($_=~/^parameter\_(.*)/) {
938: my $key=$_;
939: # Hidden parameters
940: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
941: next;
942: }
943: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
944: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
945: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
946: #
947: # allparms is a hash of parameter names
948: #
949: my $parmdis = $display;
950: $parmdis =~ s/\[Part.*$//g;
951: $$allparms{$name}=$parmdis;
952: $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
953: #
954: # allparts is a hash of all parts
955: #
956: $$allparts{$part} = "Part: $part";
957: #
958: # Remember all keys going with this resource
959: #
960: if ($$keyp{$id}) {
961: $$keyp{$id}.=','.$key;
962: } else {
963: $$keyp{$id}=$key;
964: }
965: #
966: # Put in order
967: #
968: unless ($$keyorder{$key}) {
969: $$keyorder{$key}=$keyordercnt;
970: $keyordercnt++;
971: }
972:
973: }
974: }
975: $$mapp{$id}=
976: &Apache::lonnet::declutter($resource->enclosing_map_src());
977: $$mapp{$mapid}=$$mapp{$id};
978: $$allmaps{$mapid}=$$mapp{$id};
979: if ($mapid eq '1') {
980: $$maptitles{$mapid}='Main Course Documents';
981: } else {
982: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
983: }
984: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
985: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
986: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
987: }
988: }
989:
990:
991: ##################################################
992: ##################################################
993:
994: sub isdateparm {
995: my $type=shift;
996: return (($type=~/^date/) && (!($type eq 'date_interval')));
997: }
998:
999: sub parmmenu {
1000: my ($r,$allparms,$pscat,$keyorder)=@_;
1001: my $tempkey;
1002: $r->print(<<ENDSCRIPT);
1003: <script type="text/javascript">
1004: function checkall(value, checkName) {
1005: for (i=0; i<document.forms.parmform.elements.length; i++) {
1006: ele = document.forms.parmform.elements[i];
1007: if (ele.name == checkName) {
1008: document.forms.parmform.elements[i].checked=value;
1009: }
1010: }
1011: }
1012:
1013: function checkthis(thisvalue, checkName) {
1014: for (i=0; i<document.forms.parmform.elements.length; i++) {
1015: ele = document.forms.parmform.elements[i];
1016: if (ele.name == checkName) {
1017: if (ele.value == thisvalue) {
1018: document.forms.parmform.elements[i].checked=true;
1019: }
1020: }
1021: }
1022: }
1023:
1024: function checkdates() {
1025: checkthis('duedate','pscat');
1026: checkthis('opendate','pscat');
1027: checkthis('answerdate','pscat');
1028: }
1029:
1030: function checkdisset() {
1031: checkthis('discussend','pscat');
1032: checkthis('discusshide','pscat');
1033: }
1034:
1035: function checkcontdates() {
1036: checkthis('contentopen','pscat');
1037: checkthis('contentclose','pscat');
1038: }
1039:
1040:
1041: function checkvisi() {
1042: checkthis('hiddenresource','pscat');
1043: checkthis('encrypturl','pscat');
1044: checkthis('problemstatus','pscat');
1045: checkthis('contentopen','pscat');
1046: checkthis('opendate','pscat');
1047: }
1048:
1049: function checkparts() {
1050: checkthis('hiddenparts','pscat');
1051: checkthis('display','pscat');
1052: checkthis('ordered','pscat');
1053: }
1054:
1055: function checkstandard() {
1056: checkall(false,'pscat');
1057: checkdates();
1058: checkthis('weight','pscat');
1059: checkthis('maxtries','pscat');
1060: }
1061:
1062: </script>
1063: ENDSCRIPT
1064: $r->print();
1065: $r->print("\n<table id=\"LC_parm_overview_parm_menu\"><tr>");
1066: my $cnt=0;
1067: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1068: $r->print("\n<td><label><input type='checkbox' name='pscat' ");
1069: $r->print('value="'.$tempkey.'"');
1070: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1071: $r->print(' checked');
1072: }
1073: $r->print('>'.$$allparms{$tempkey}.'</label></td>');
1074: $cnt++;
1075: if ($cnt==3) {
1076: $r->print("</tr>\n<tr>");
1077: $cnt=0;
1078: }
1079: }
1080: $r->print('
1081: </tr><tr id=\"LC_parm_overview_parm_menu_selectors\"><td>
1082: <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
1083: <a href="javascript:checkstandard()">Select Common Only</a>
1084: </td><td>
1085: <a href="javascript:checkdates()">Add Problem Dates</a>
1086: <a href="javascript:checkcontdates()">Add Content Dates</a><br />
1087: <a href="javascript:checkdisset()">Add Discussion Settings</a>
1088: <a href="javascript:checkvisi()">Add Visibilities</a><br />
1089: <a href="javascript:checkparts()">Add Part Parameters</a>
1090: </td><td>
1091: <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
1092: </td>
1093: ');
1094: $r->print('</tr></table>');
1095: }
1096:
1097: sub partmenu {
1098: my ($r,$allparts,$psprt)=@_;
1099: $r->print('<select multiple name="psprt" size="8">');
1100: $r->print('<option value="all"');
1101: $r->print(' selected') unless (@{$psprt});
1102: $r->print('>'.&mt('All Parts').'</option>');
1103: my %temphash=();
1104: foreach (@{$psprt}) { $temphash{$_}=1; }
1105: foreach my $tempkey (sort {
1106: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1107: } keys(%{$allparts})) {
1108: unless ($tempkey =~ /\./) {
1109: $r->print('<option value="'.$tempkey.'"');
1110: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1111: $r->print(' selected');
1112: }
1113: $r->print('>'.$$allparts{$tempkey}.'</option>');
1114: }
1115: }
1116: $r->print('</select>');
1117: }
1118:
1119: sub usermenu {
1120: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1121: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1122: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1123: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1124: my %lt=&Apache::lonlocal::texthash(
1125: 'se' => "Section",
1126: 'gr' => "Group",
1127: 'fu' => "For User",
1128: 'oi' => "or ID",
1129: 'ad' => "at Domain"
1130: );
1131: my $sections='';
1132: my %sectionhash = &Apache::loncommon::get_sections();
1133:
1134: my $groups;
1135: my %grouphash = &Apache::longroup::coursegroups();
1136:
1137: if (%sectionhash) {
1138: $sections=$lt{'se'}.': <select name="csec"';
1139: if (%grouphash && $parmlev ne 'full') {
1140: $sections .= qq| onchange="group_or_section('csec')" |;
1141: }
1142: $sections .= '>';
1143: foreach my $section ('',sort keys %sectionhash) {
1144: $sections.='<option value="'.$section.'" '.
1145: ($section eq $csec?'selected="selected"':'').'>'.$section.
1146: '</option>';
1147: }
1148: $sections.='</select>';
1149: }
1150: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1151: $sections .= ' or ';
1152: $sections .= qq|
1153: <script type="text/javascript">
1154: function group_or_section(caller) {
1155: if (caller == "cgroup") {
1156: if (document.parmform.cgroup.selectedIndex != 0) {
1157: document.parmform.csec.selectedIndex = 0;
1158: }
1159: } else {
1160: if (document.parmform.csec.selectedIndex != 0) {
1161: document.parmform.cgroup.selectedIndex = 0;
1162: }
1163: }
1164: }
1165: </script>
1166: |;
1167: } else {
1168: $sections .= qq|
1169: <script type="text/javascript">
1170: function group_or_section(caller) {
1171: return;
1172: }
1173: </script>
1174: |;
1175: }
1176:
1177: if (%grouphash) {
1178: $groups=$lt{'gr'}.': <select name="cgroup"';
1179: if (%sectionhash && $env{'form.action'} eq 'settable') {
1180: $groups .= qq| onchange="group_or_section('cgroup')" |;
1181: }
1182: $groups .= '>';
1183: foreach my $grp ('',sort keys %grouphash) {
1184: $groups.='<option value="'.$grp.'" ';
1185: if ($grp eq $cgroup) {
1186: unless ((defined($uname)) && ($grp eq '')) {
1187: $groups .= 'selected="selected" ';
1188: }
1189: } elsif (!defined($cgroup)) {
1190: if (@{$usersgroups} == 1) {
1191: if ($grp eq $$usersgroups[0]) {
1192: $groups .= 'selected="selected" ';
1193: }
1194: }
1195: }
1196: $groups .= '>'.$grp.'</option>';
1197: }
1198: $groups.='</select>';
1199: }
1200: $r->print(<<ENDMENU);
1201: <b>
1202: $sections
1203: $groups
1204: <br />
1205: $lt{'fu'}
1206: <input type="text" value="$uname" size="12" name="uname" />
1207: $lt{'oi'}
1208: <input type="text" value="$id" size="12" name="id" />
1209: $lt{'ad'}
1210: $chooseopt
1211: </b>
1212: ENDMENU
1213: }
1214:
1215: sub displaymenu {
1216: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1217: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1218: &mt('Select Parts to View').'</th></tr><tr><td>');
1219: &parmmenu($r,$allparms,$pscat,$keyorder);
1220: $r->print('</td><td>');
1221: &partmenu($r,$allparts,$psprt);
1222: $r->print('</td></tr></table>');
1223: }
1224:
1225: sub mapmenu {
1226: my ($r,$allmaps,$pschp,$maptitles)=@_;
1227: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1228: $r->print('<select name="pschp">');
1229: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1230: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1231: $r->print('<option value="'.$_.'"');
1232: if (($pschp eq $_)) { $r->print(' selected'); }
1233: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1234: }
1235: $r->print("</select>");
1236: }
1237:
1238: sub levelmenu {
1239: my ($r,$alllevs,$parmlev)=@_;
1240: $r->print('<b>'.&mt('Select Parameter Level').
1241: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1242: $r->print('<select name="parmlev">');
1243: foreach (reverse sort keys %{$alllevs}) {
1244: $r->print('<option value="'.$$alllevs{$_}.'"');
1245: if ($parmlev eq $$alllevs{$_}) {
1246: $r->print(' selected');
1247: }
1248: $r->print('>'.$_.'</option>');
1249: }
1250: $r->print("</select>");
1251: }
1252:
1253:
1254: sub sectionmenu {
1255: my ($r,$selectedsections)=@_;
1256: my %sectionhash = &Apache::loncommon::get_sections();
1257: return if (!%sectionhash);
1258:
1259: $r->print('<select name="Section" multiple="true" size="8" >');
1260: foreach my $s ('all',sort keys %sectionhash) {
1261: $r->print(' <option value="'.$s.'"');
1262: foreach (@{$selectedsections}) {
1263: if ($s eq $_) {
1264: $r->print(' selected');
1265: last;
1266: }
1267: }
1268: $r->print('>'.$s."</option>\n");
1269: }
1270: $r->print("</select>\n");
1271: }
1272:
1273: sub groupmenu {
1274: my ($r,$selectedgroups)=@_;
1275: my %grouphash = &Apache::longroup::coursegroups();
1276: return if (!%grouphash);
1277:
1278: $r->print('<select name="Group" multiple="true" size="8" >');
1279: foreach my $group (sort(keys(%grouphash))) {
1280: $r->print(' <option value="'.$group.'"');
1281: foreach (@{$selectedgroups}) {
1282: if ($group eq $_) {
1283: $r->print(' selected');
1284: last;
1285: }
1286: }
1287: $r->print('>'.$group."</option>\n");
1288: }
1289: $r->print("</select>\n");
1290: }
1291:
1292:
1293: sub keysplit {
1294: my $keyp=shift;
1295: return (split(/\,/,$keyp));
1296: }
1297:
1298: sub keysinorder {
1299: my ($name,$keyorder)=@_;
1300: return sort {
1301: $$keyorder{$a} <=> $$keyorder{$b};
1302: } (keys %{$name});
1303: }
1304:
1305: sub keysinorder_bytype {
1306: my ($name,$keyorder)=@_;
1307: return sort {
1308: my $ta=(split('_',$a))[-1];
1309: my $tb=(split('_',$b))[-1];
1310: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1311: return ($a cmp $b);
1312: }
1313: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1314: } (keys %{$name});
1315: }
1316:
1317: sub keysindisplayorder {
1318: my ($name,$keyorder)=@_;
1319: return sort {
1320: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1321: } (keys %{$name});
1322: }
1323:
1324: sub sortmenu {
1325: my ($r,$sortorder)=@_;
1326: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1327: if ($sortorder eq 'realmstudent') {
1328: $r->print(' checked="on"');
1329: }
1330: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1331: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1332: if ($sortorder eq 'studentrealm') {
1333: $r->print(' checked="on"');
1334: }
1335: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1336: '</label>');
1337: }
1338:
1339: sub standardkeyorder {
1340: return ('parameter_0_opendate' => 1,
1341: 'parameter_0_duedate' => 2,
1342: 'parameter_0_answerdate' => 3,
1343: 'parameter_0_interval' => 4,
1344: 'parameter_0_weight' => 5,
1345: 'parameter_0_maxtries' => 6,
1346: 'parameter_0_hinttries' => 7,
1347: 'parameter_0_contentopen' => 8,
1348: 'parameter_0_contentclose' => 9,
1349: 'parameter_0_type' => 10,
1350: 'parameter_0_problemstatus' => 11,
1351: 'parameter_0_hiddenresource' => 12,
1352: 'parameter_0_hiddenparts' => 13,
1353: 'parameter_0_display' => 14,
1354: 'parameter_0_ordered' => 15,
1355: 'parameter_0_tol' => 16,
1356: 'parameter_0_sig' => 17,
1357: 'parameter_0_turnoffunit' => 18,
1358: 'parameter_0_discussend' => 19,
1359: 'parameter_0_discusshide' => 20);
1360: }
1361:
1362: ##################################################
1363: ##################################################
1364:
1365: =pod
1366:
1367: =item assessparms
1368:
1369: Show assessment data and parameters. This is a large routine that should
1370: be simplified and shortened... someday.
1371:
1372: Inputs: $r
1373:
1374: Returns: nothing
1375:
1376: Variables used (guessed by Jeremy):
1377:
1378: =over 4
1379:
1380: =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.
1381:
1382: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1383:
1384: =item B<allmaps>:
1385:
1386: =back
1387:
1388: =cut
1389:
1390: ##################################################
1391: ##################################################
1392: sub assessparms {
1393:
1394: my $r=shift;
1395:
1396: my @ids=();
1397: my %symbp=();
1398: my %mapp=();
1399: my %typep=();
1400: my %keyp=();
1401: my %uris=();
1402: my %maptitles=();
1403:
1404: # -------------------------------------------------------- Variable declaration
1405:
1406: my %allmaps=();
1407: my %alllevs=();
1408:
1409: my $uname;
1410: my $udom;
1411: my $uhome;
1412: my $csec;
1413: my $cgroup;
1414: my @usersgroups = ();
1415:
1416: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1417:
1418: $alllevs{'Resource Level'}='full';
1419: $alllevs{'Map/Folder Level'}='map';
1420: $alllevs{'Course Level'}='general';
1421:
1422: my %allparms;
1423: my %allparts;
1424: #
1425: # Order in which these parameters will be displayed
1426: #
1427: my %keyorder=&standardkeyorder();
1428:
1429: @ids=();
1430: %symbp=();
1431: %typep=();
1432:
1433: my $message='';
1434:
1435: $csec=$env{'form.csec'};
1436: $cgroup=$env{'form.cgroup'};
1437:
1438: if ($udom=$env{'form.udom'}) {
1439: } elsif ($udom=$env{'request.role.domain'}) {
1440: } elsif ($udom=$env{'user.domain'}) {
1441: } else {
1442: $udom=$r->dir_config('lonDefDomain');
1443: }
1444:
1445: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1446: my $pschp=$env{'form.pschp'};
1447: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1448: if (!@psprt) { $psprt[0]='0'; }
1449:
1450: my $pssymb='';
1451: my $parmlev='';
1452:
1453: unless ($env{'form.parmlev'}) {
1454: $parmlev = 'map';
1455: } else {
1456: $parmlev = $env{'form.parmlev'};
1457: }
1458:
1459: # ----------------------------------------------- Was this started from grades?
1460:
1461: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1462: && (!$env{'form.dis'})) {
1463: my $url=$env{'form.url'};
1464: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1465: $pssymb=&Apache::lonnet::symbread($url);
1466: if (!@pscat) { @pscat=('all'); }
1467: $pschp='';
1468: $parmlev = 'full';
1469: } elsif ($env{'form.symb'}) {
1470: $pssymb=$env{'form.symb'};
1471: if (!@pscat) { @pscat=('all'); }
1472: $pschp='';
1473: $parmlev = 'full';
1474: } else {
1475: $env{'form.url'}='';
1476: }
1477:
1478: my $id=$env{'form.id'};
1479: if (($id) && ($udom)) {
1480: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1481: if ($uname) {
1482: $id='';
1483: } else {
1484: $message=
1485: '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
1486: &mt('at domain')." '$udom'</span>";
1487: }
1488: } else {
1489: $uname=$env{'form.uname'};
1490: }
1491: unless ($udom) { $uname=''; }
1492: $uhome='';
1493: if ($uname) {
1494: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1495: if ($uhome eq 'no_host') {
1496: $message=
1497: '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
1498: &mt("at domain")." '$udom'</span>";
1499: $uname='';
1500: } else {
1501: $csec=&Apache::lonnet::getsection($udom,$uname,
1502: $env{'request.course.id'});
1503:
1504: if ($csec eq '-1') {
1505: $message='<span class="LC_error">'.
1506: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1507: &mt("not in this course")."</span>";
1508: $uname='';
1509: $csec=$env{'form.csec'};
1510: $cgroup=$env{'form.cgroup'};
1511: } else {
1512: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1513: ('firstname','middlename','lastname','generation','id'));
1514: $message="\n<p>\n".&mt("Full Name").": ".
1515: $name{'firstname'}.' '.$name{'middlename'}.' '
1516: .$name{'lastname'}.' '.$name{'generation'}.
1517: "<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
1518: }
1519: @usersgroups = &Apache::lonnet::get_users_groups(
1520: $udom,$uname,$env{'request.course.id'});
1521: if (@usersgroups > 0) {
1522: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
1523: $cgroup = $usersgroups[0];
1524: }
1525: }
1526: }
1527: }
1528:
1529: unless ($csec) { $csec=''; }
1530: unless ($cgroup) { $cgroup=''; }
1531:
1532: # --------------------------------------------------------- Get all assessments
1533: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1534: \%mapp, \%symbp,\%maptitles,\%uris,
1535: \%keyorder);
1536:
1537: $mapp{'0.0'} = '';
1538: $symbp{'0.0'} = '';
1539:
1540: # ---------------------------------------------------------- Anything to store?
1541: if ($env{'form.pres_marker'}) {
1542: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1543: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1544: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1545: for (my $i=0;$i<=$#markers;$i++) {
1546: $message.=&storeparm(split(/\&/,$markers[$i]),
1547: $values[$i],
1548: $types[$i],
1549: $uname,$udom,$csec,$cgroup);
1550: }
1551: # ---------------------------------------------------------------- Done storing
1552: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1553: }
1554: #----------------------------------------------- if all selected, fill in array
1555: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1556: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1557: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1558: # ------------------------------------------------------------------ Start page
1559:
1560: &startpage($r);
1561:
1562: foreach ('tolerance','date_default','date_start','date_end',
1563: 'date_interval','int','float','string') {
1564: $r->print('<input type="hidden" value="'.
1565: $env{'form.recent_'.$_}.'" name="recent_'.$_.'" />');
1566: }
1567:
1568: if (!$pssymb) {
1569: $r->print('<table border="1"><tr><td>');
1570: &levelmenu($r,\%alllevs,$parmlev);
1571: if ($parmlev ne 'general') {
1572: $r->print('<td>');
1573: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1574: $r->print('</td>');
1575: }
1576: $r->print('</td></tr></table>');
1577: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1578: } else {
1579: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1580: my $title = &Apache::lonnet::gettitle($pssymb);
1581: $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
1582: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
1583: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1584: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1585: }
1586: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1587:
1588: $r->print('<p>'.$message.'</p>');
1589:
1590: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1591:
1592: my @temp_pscat;
1593: map {
1594: my $cat = $_;
1595: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1596: } @pscat;
1597:
1598: @pscat = @temp_pscat;
1599:
1600: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1601: # ----------------------------------------------------------------- Start Table
1602: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1603: my $csuname=$env{'user.name'};
1604: my $csudom=$env{'user.domain'};
1605:
1606: if ($parmlev eq 'full') {
1607: my $coursespan=$csec?8:5;
1608: my $userspan=3;
1609: if ($cgroup ne '') {
1610: $coursespan += 3;
1611: }
1612:
1613: $r->print('<p><table border=2>');
1614: $r->print('<tr><td colspan=5></td>');
1615: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1616: if ($uname) {
1617: if (@usersgroups > 1) {
1618: $userspan ++;
1619: }
1620: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1621: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1622: }
1623: my %lt=&Apache::lonlocal::texthash(
1624: 'pie' => "Parameter in Effect",
1625: 'csv' => "Current Session Value",
1626: 'at' => 'at',
1627: 'rl' => "Resource Level",
1628: 'ic' => 'in Course',
1629: 'aut' => "Assessment URL and Title",
1630: 'type' => 'Type',
1631: 'emof' => "Enclosing Map or Folder",
1632: 'part' => 'Part',
1633: 'pn' => 'Parameter Name',
1634: 'def' => 'default',
1635: 'femof' => 'from Enclosing Map or Folder',
1636: 'gen' => 'general',
1637: 'foremf' => 'for Enclosing Map or Folder',
1638: 'fr' => 'for Resource'
1639: );
1640: $r->print(<<ENDTABLETWO);
1641: <th rowspan=3>$lt{'pie'}</th>
1642: <th rowspan=3>$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
1643: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1644: <th colspan=1>$lt{'ic'}</th>
1645:
1646: ENDTABLETWO
1647: if ($csec) {
1648: $r->print("<th colspan=3>".
1649: &mt("in Section")." $csec</th>");
1650: }
1651: if ($cgroup) {
1652: $r->print("<th colspan=3>".
1653: &mt("in Group")." $cgroup</th>");
1654: }
1655: $r->print(<<ENDTABLEHEADFOUR);
1656: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1657: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1658: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1659: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1660: ENDTABLEHEADFOUR
1661:
1662: if ($csec) {
1663: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1664: }
1665:
1666: if ($cgroup) {
1667: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1668: }
1669:
1670: if ($uname) {
1671: if (@usersgroups > 1) {
1672: $r->print('<th>'.&mt('Control by other group?').'</th>');
1673: }
1674: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1675: }
1676:
1677: $r->print('</tr>');
1678:
1679: my $defbgone='';
1680: my $defbgtwo='';
1681: my $defbgthree = '';
1682:
1683: foreach (@ids) {
1684:
1685: my $rid=$_;
1686: my ($inmapid)=($rid=~/\.(\d+)$/);
1687:
1688: if ((!$pssymb &&
1689: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1690: ||
1691: ($pssymb && $pssymb eq $symbp{$rid})) {
1692: # ------------------------------------------------------ Entry for one resource
1693: if ($defbgone eq '"#E0E099"') {
1694: $defbgone='"#E0E0DD"';
1695: } else {
1696: $defbgone='"#E0E099"';
1697: }
1698: if ($defbgtwo eq '"#FFFF99"') {
1699: $defbgtwo='"#FFFFDD"';
1700: } else {
1701: $defbgtwo='"#FFFF99"';
1702: }
1703: if ($defbgthree eq '"#FFBB99"') {
1704: $defbgthree='"#FFBBDD"';
1705: } else {
1706: $defbgthree='"#FFBB99"';
1707: }
1708:
1709: my $thistitle='';
1710: my %name= ();
1711: undef %name;
1712: my %part= ();
1713: my %display=();
1714: my %type= ();
1715: my %default=();
1716: my $uri=&Apache::lonnet::declutter($uris{$rid});
1717:
1718: foreach (&keysplit($keyp{$rid})) {
1719: my $tempkeyp = $_;
1720: if (grep $_ eq $tempkeyp, @catmarker) {
1721: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1722: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1723: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1724: unless ($display{$_}) { $display{$_}=''; }
1725: $display{$_}.=' ('.$name{$_}.')';
1726: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1727: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1728: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1729: }
1730: }
1731: my $totalparms=scalar keys %name;
1732: if ($totalparms>0) {
1733: my $firstrow=1;
1734: my $title=&Apache::lonnet::gettitle($symbp{$rid});
1735: $r->print('<tr><td bgcolor='.$defbgone.
1736: ' rowspan='.$totalparms.
1737: '><tt><font size=-1>'.
1738: join(' / ',split(/\//,$uri)).
1739: '</font></tt><p><b>'.
1740: "<a href=\"javascript:openWindow('".
1741: &Apache::lonnet::clutter($uri).'?symb='.
1742: &escape($symbp{$rid}).
1743: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
1744: " target=\"_self\">$title");
1745:
1746: if ($thistitle) {
1747: $r->print(' ('.$thistitle.')');
1748: }
1749: $r->print('</a></b></td>');
1750: $r->print('<td bgcolor='.$defbgtwo.
1751: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1752: '</td>');
1753:
1754: $r->print('<td bgcolor='.$defbgone.
1755: ' rowspan='.$totalparms.
1756: '>'.$maptitles{$mapp{$rid}}.'</td>');
1757:
1758: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
1759: unless ($firstrow) {
1760: $r->print('<tr>');
1761: } else {
1762: undef $firstrow;
1763: }
1764: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1765: \%type,\%display,$defbgone,$defbgtwo,
1766: $defbgthree,$parmlev,$uname,$udom,$csec,
1767: $cgroup,\@usersgroups);
1768: }
1769: }
1770: }
1771: } # end foreach ids
1772: # -------------------------------------------------- End entry for one resource
1773: $r->print('</table>');
1774: } # end of full
1775: #--------------------------------------------------- Entry for parm level map
1776: if ($parmlev eq 'map') {
1777: my $defbgone = '"E0E099"';
1778: my $defbgtwo = '"FFFF99"';
1779: my $defbgthree = '"FFBB99"';
1780:
1781: my %maplist;
1782:
1783: if ($pschp eq 'all') {
1784: %maplist = %allmaps;
1785: } else {
1786: %maplist = ($pschp => $mapp{$pschp});
1787: }
1788:
1789: #-------------------------------------------- for each map, gather information
1790: my $mapid;
1791: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1792: my $maptitle = $maplist{$mapid};
1793:
1794: #----------------------- loop through ids and get all parameter types for map
1795: #----------------------------------------- and associated information
1796: my %name = ();
1797: my %part = ();
1798: my %display = ();
1799: my %type = ();
1800: my %default = ();
1801: my $map = 0;
1802:
1803: # $r->print("Catmarker: @catmarker<br />\n");
1804:
1805: foreach (@ids) {
1806: ($map)=(/([\d]*?)\./);
1807: my $rid = $_;
1808:
1809: # $r->print("$mapid:$map: $rid <br /> \n");
1810:
1811: if ($map eq $mapid) {
1812: my $uri=&Apache::lonnet::declutter($uris{$rid});
1813: # $r->print("Keys: $keyp{$rid} <br />\n");
1814:
1815: #--------------------------------------------------------------------
1816: # @catmarker contains list of all possible parameters including part #s
1817: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1818: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1819: # When storing information, store as part 0
1820: # When requesting information, request from full part
1821: #-------------------------------------------------------------------
1822: foreach (&keysplit($keyp{$rid})) {
1823: my $tempkeyp = $_;
1824: my $fullkeyp = $tempkeyp;
1825: $tempkeyp =~ s/_\w+_/_0_/;
1826:
1827: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1828: $part{$tempkeyp}="0";
1829: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1830: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1831: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1832: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1833: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1834: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1835: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1836: }
1837: } # end loop through keys
1838: }
1839: } # end loop through ids
1840:
1841: #---------------------------------------------------- print header information
1842: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1843: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1844: $r->print(<<ENDMAPONE);
1845: <center><h4>
1846: Set Defaults for All Resources in $foldermap<br />
1847: <font color="red"><i>$showtitle</i></font><br />
1848: Specifically for
1849: ENDMAPONE
1850: if ($uname) {
1851: my $person=&Apache::loncommon::plainname($uname,$udom);
1852: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1853: &mt('in')." \n");
1854: } else {
1855: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1856: }
1857: if ($cgroup) {
1858: $r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".
1859: "</i></font> ".&mt('of')." \n");
1860: $csec = '';
1861: } elsif ($csec) {
1862: $r->print(&mt("Section")." <font color=\"red\"><i>$csec".
1863: "</i></font> ".&mt('of')." \n");
1864: }
1865: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1866: $r->print("</h4>\n");
1867: #---------------------------------------------------------------- print table
1868: $r->print('<p><table border="2">');
1869: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1870: $r->print('<th>'.&mt('Default Value').'</th>');
1871: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1872:
1873: foreach (&keysinorder(\%name,\%keyorder)) {
1874: $r->print('<tr>');
1875: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1876: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1877: $parmlev,$uname,$udom,$csec,$cgroup);
1878: }
1879: $r->print("</table></center>");
1880: } # end each map
1881: } # end of $parmlev eq map
1882: #--------------------------------- Entry for parm level general (Course level)
1883: if ($parmlev eq 'general') {
1884: my $defbgone = '"E0E099"';
1885: my $defbgtwo = '"FFFF99"';
1886: my $defbgthree = '"FFBB99"';
1887:
1888: #-------------------------------------------- for each map, gather information
1889: my $mapid="0.0";
1890: #----------------------- loop through ids and get all parameter types for map
1891: #----------------------------------------- and associated information
1892: my %name = ();
1893: my %part = ();
1894: my %display = ();
1895: my %type = ();
1896: my %default = ();
1897:
1898: foreach (@ids) {
1899: my $rid = $_;
1900:
1901: my $uri=&Apache::lonnet::declutter($uris{$rid});
1902:
1903: #--------------------------------------------------------------------
1904: # @catmarker contains list of all possible parameters including part #s
1905: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1906: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1907: # When storing information, store as part 0
1908: # When requesting information, request from full part
1909: #-------------------------------------------------------------------
1910: foreach (&keysplit($keyp{$rid})) {
1911: my $tempkeyp = $_;
1912: my $fullkeyp = $tempkeyp;
1913: $tempkeyp =~ s/_\w+_/_0_/;
1914: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1915: $part{$tempkeyp}="0";
1916: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1917: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1918: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1919: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1920: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1921: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1922: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1923: }
1924: } # end loop through keys
1925: } # end loop through ids
1926:
1927: #---------------------------------------------------- print header information
1928: my $setdef=&mt("Set Defaults for All Resources in Course");
1929: $r->print(<<ENDMAPONE);
1930: <center><h4>$setdef
1931: <font color="red"><i>$coursename</i></font><br />
1932: ENDMAPONE
1933: if ($uname) {
1934: my $person=&Apache::loncommon::plainname($uname,$udom);
1935: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1936: } else {
1937: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1938: }
1939:
1940: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1941: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
1942: $r->print("</h4>\n");
1943: #---------------------------------------------------------------- print table
1944: $r->print('<p><table border="2">');
1945: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1946: $r->print('<th>'.&mt('Default Value').'</th>');
1947: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1948:
1949: foreach (&keysinorder(\%name,\%keyorder)) {
1950: $r->print('<tr>');
1951: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1952: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1953: $parmlev,$uname,$udom,$csec,$cgroup);
1954: }
1955: $r->print("</table></center>");
1956: } # end of $parmlev eq general
1957: }
1958: $r->print('</form>'.&Apache::loncommon::end_page());
1959: } # end sub assessparms
1960:
1961:
1962: ##################################################
1963: ##################################################
1964:
1965: =pod
1966:
1967: =item crsenv
1968:
1969: Show and set course data and parameters. This is a large routine that should
1970: be simplified and shortened... someday.
1971:
1972: Inputs: $r
1973:
1974: Returns: nothing
1975:
1976: =cut
1977:
1978: ##################################################
1979: ##################################################
1980: sub crsenv {
1981: my $r=shift;
1982: my $setoutput='';
1983:
1984: my $breadcrumbs =
1985: &Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
1986: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1987: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1988:
1989: #
1990: # Go through list of changes
1991: foreach (keys %env) {
1992: next if ($_!~/^form\.(.+)\_setparmval$/);
1993: my $name = $1;
1994: my $value = $env{'form.'.$name.'_value'};
1995: if ($name eq 'newp') {
1996: $name = $env{'form.newp_name'};
1997: }
1998: if ($name eq 'url') {
1999: $value=~s/^\/res\///;
2000: my $bkuptime=time;
2001: my @tmp = &Apache::lonnet::get
2002: ('environment',['url'],$dom,$crs);
2003: $setoutput.=&mt('Backing up previous URL').': '.
2004: &Apache::lonnet::put
2005: ('environment',
2006: {'top level map backup '.$bkuptime => $tmp[1] },
2007: $dom,$crs).
2008: '<br />';
2009: }
2010: #
2011: # Deal with modified default spreadsheets
2012: if ($name =~ /^spreadsheet_default_(classcalc|
2013: studentcalc|
2014: assesscalc)$/x) {
2015: my $sheettype = $1;
2016: if ($sheettype eq 'classcalc') {
2017: # no need to do anything since viewing the sheet will
2018: # cause it to be updated.
2019: } elsif ($sheettype eq 'studentcalc') {
2020: # expire all the student spreadsheets
2021: &Apache::lonnet::expirespread('','','studentcalc');
2022: } else {
2023: # expire all the assessment spreadsheets
2024: # this includes non-default spreadsheets, but better to
2025: # be safe than sorry.
2026: &Apache::lonnet::expirespread('','','assesscalc');
2027: # expire all the student spreadsheets
2028: &Apache::lonnet::expirespread('','','studentcalc');
2029: }
2030: }
2031: #
2032: # Deal with the enrollment dates
2033: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2034: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
2035: }
2036: # Get existing cloners
2037: my @oldcloner = ();
2038: if ($name eq 'cloners') {
2039: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
2040: if ($clonenames{'cloners'} =~ /,/) {
2041: @oldcloner = split/,/,$clonenames{'cloners'};
2042: } else {
2043: $oldcloner[0] = $clonenames{'cloners'};
2044: }
2045: }
2046: #
2047: # Let the user know we made the changes
2048: if ($name && defined($value)) {
2049: my $failed_cloners;
2050: if ($name eq 'cloners') {
2051: $value =~ s/\s//g;
2052: $value =~ s/^,//;
2053: $value =~ s/,$//;
2054: # check requested clones are valid users.
2055: $failed_cloners = &check_cloners(\$value,\@oldcloner);
2056: }
2057: my $put_result = &Apache::lonnet::put('environment',
2058: {$name=>$value},$dom,$crs);
2059: if ($put_result eq 'ok') {
2060: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
2061: if ($name eq 'cloners') {
2062: &change_clone($value,\@oldcloner);
2063: }
2064: # Flush the course logs so course description is immediately updated
2065: if ($name eq 'description' && defined($value)) {
2066: &Apache::lonnet::flushcourselogs();
2067: }
2068: } else {
2069: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
2070: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
2071: }
2072: if (($name eq 'cloners') && ($failed_cloners)) {
2073: $setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.
2074: &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').
2075: '.<br />'.&mt('Please ').
2076: ' <a href="/adm/createuser">'.
2077: &mt('add the user(s)').'</a>, '.
2078: &mt('and then return to the ').
2079: '<a href="/admparmset?action=crsenv">'.
2080: &mt('Course Parameters page').'</a> '.
2081: &mt('to add the new user(s) to the list of possible cloners').
2082: '.<br />';
2083: }
2084: }
2085: }
2086:
2087: my $start_table =&Apache::loncommon::start_data_table();
2088: my $start_header_row=&Apache::loncommon::start_data_table_header_row();
2089: my $end_header_row =&Apache::loncommon::end_data_table_header_row();
2090: # ------------------------- Re-init course environment entries for this session
2091:
2092: &Apache::lonnet::coursedescription($env{'request.course.id'},
2093: {'freshen_cache' => 1});
2094:
2095: # -------------------------------------------------------- Get parameters again
2096:
2097: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
2098: my $SelectStyleFile=&mt('Select Style File');
2099: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
2100: my $output='';
2101: if (! exists($values{'con_lost'})) {
2102: my %descriptions=
2103: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
2104: '<a href="javascript:openbrowser'.
2105: "('envform','url','sequence')\">".
2106: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
2107: &mt('Modification may make assessment data inaccessible').
2108: '</span>',
2109: 'description' => '<b>'.&mt('Course Description').'</b>',
2110: 'courseid' => '<b>'.&mt('Course ID or number').
2111: '</b><br />'.
2112: '('.&mt('internal').', '.&mt('optional').')',
2113: '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.'),
2114: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
2115: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
2116: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
2117: '<a href="javascript:openbrowser'.
2118: "('envform','default_xml_style'".
2119: ",'sty')\">$SelectStyleFile</a><br />",
2120: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
2121: '</b><br />(<tt>user:domain,'.
2122: 'user:domain(section;section;...;*;...),...</tt>)',
2123: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
2124: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2125: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
2126: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2127: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
2128: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
2129: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
2130: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
2131: &mt('changes will not show until next login').')',
2132: '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.'),
2133:
2134: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
2135: '</b><br />"<tt>st</tt>": '.
2136: &mt('student').', "<tt>ta</tt>": '.
2137: 'TA, "<tt>in</tt>": '.
2138: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
2139: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2140: 'plc.users.denied' =>
2141: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
2142: '(<tt>user:domain,user:domain,...</tt>)',
2143:
2144: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
2145: '</b><br />"<tt>st</tt>": '.
2146: 'student, "<tt>ta</tt>": '.
2147: 'TA, "<tt>in</tt>": '.
2148: 'instructor;<br /><tt>role,role,...</tt>) '.
2149: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2150: 'pch.users.denied' =>
2151: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
2152: '(<tt>user:domain,user:domain,...</tt>)',
2153: 'spreadsheet_default_classcalc'
2154: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
2155: '<a href="javascript:openbrowser'.
2156: "('envform','spreadsheet_default_classcalc'".
2157: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2158: 'spreadsheet_default_studentcalc'
2159: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
2160: '<a href="javascript:openbrowser'.
2161: "('envform','spreadsheet_default_calc'".
2162: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2163: 'spreadsheet_default_assesscalc'
2164: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
2165: '<a href="javascript:openbrowser'.
2166: "('envform','spreadsheet_default_assesscalc'".
2167: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2168: 'allow_limited_html_in_feedback'
2169: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
2170: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
2171: 'allow_discussion_post_editing'
2172: => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.
2173: &mt('student').', "<tt>ta</tt>": '.
2174: 'TA, "<tt>in</tt>": '.
2175: &mt('instructor').'; (<tt>'.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').'</tt>)<br />'.
2176: '('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
2177: 'rndseed'
2178: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
2179: '<span class="LC_error">'.&mt('Modifying this will make problems').' '.
2180: &mt('have different numbers and answers').'</span>',
2181: 'receiptalg'
2182: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
2183: &mt('This controls how receipt numbers are generated.'),
2184: 'suppress_tries'
2185: => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
2186: ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
2187: 'problem_stream_switch'
2188: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
2189: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
2190: 'default_paper_size'
2191: => '<b>'.&mt('Default paper type').'</b><br />'.
2192: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
2193: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
2194: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
2195: 'print_header_format'
2196: => '<b>Print header format; substitutions</b>: %n student name %c course id %a assignment note, numbers after the % limit the field size',
2197: 'anonymous_quiz'
2198: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
2199: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
2200: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
2201: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
2202: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
2203: '<br />(<tt>user:domain,user:domain,...</tt>)',
2204: 'languages' => '<b>'.&mt('Languages used').'</b>',
2205: 'disable_receipt_display'
2206: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
2207: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2208: 'task_messages'
2209: => '<b>'.&mt('Send message to student when clicking Done on Tasks. [_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','<tt>only_student</tt>','<tt>student_and_user_notes_screen</tt>').'</b>',
2210: 'disablesigfigs'
2211: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
2212: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2213: 'disableexampointprint'
2214: => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
2215: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2216: 'externalsyllabus'
2217: => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
2218: 'tthoptions'
2219: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
2220: );
2221: my @Display_Order = ('url','description','courseid','cloners','grading',
2222: 'externalsyllabus',
2223: 'default_xml_style','pageseparators',
2224: 'question.email','comment.email','policy.email',
2225: 'student_classlist_view',
2226: 'plc.roles.denied','plc.users.denied',
2227: 'pch.roles.denied','pch.users.denied',
2228: 'allow_limited_html_in_feedback',
2229: 'allow_discussion_post_editing',
2230: 'languages',
2231: 'nothideprivileged',
2232: 'rndseed',
2233: 'receiptalg',
2234: 'problem_stream_switch',
2235: 'suppress_tries',
2236: 'default_paper_size',
2237: 'print_header_format',
2238: 'disable_receipt_display',
2239: 'spreadsheet_default_classcalc',
2240: 'spreadsheet_default_studentcalc',
2241: 'spreadsheet_default_assesscalc',
2242: 'hideemptyrows',
2243: 'default_enrollment_start_date',
2244: 'default_enrollment_end_date',
2245: 'tthoptions',
2246: 'disablesigfigs',
2247: 'disableexampointprint',
2248: 'task_messages'
2249: );
2250: foreach my $parameter (sort(keys(%values))) {
2251: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
2252: if (! $descriptions{$parameter}) {
2253: $descriptions{$parameter}=$parameter;
2254: push(@Display_Order,$parameter);
2255: }
2256: }
2257: }
2258:
2259: foreach my $parameter (@Display_Order) {
2260: my $description = $descriptions{$parameter};
2261: # onchange is javascript to automatically check the 'Set' button.
2262: my $onchange = 'onFocus="javascript:window.document.forms'.
2263: "['envform'].elements['".$parameter."_setparmval']".
2264: '.checked=true;"';
2265: $output .= &Apache::loncommon::start_data_table_row().
2266: '<td>'.$description.'</td>';
2267: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
2268: $output .= '<td>'.
2269: &Apache::lonhtmlcommon::date_setter('envform',
2270: $parameter.'_value',
2271: $values{$parameter},
2272: $onchange).
2273: '</td>';
2274: } else {
2275: $output .= '<td>'.
2276: &Apache::lonhtmlcommon::textbox($parameter.'_value',
2277: $values{$parameter},
2278: 40,$onchange).'</td>';
2279: }
2280: $output .= '<td>'.
2281: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
2282: '</td>';
2283: $output .= &Apache::loncommon::end_data_table_row()."\n";
2284: }
2285: my $onchange = 'onFocus="javascript:window.document.forms'.
2286: '[\'envform\'].elements[\'newp_setparmval\']'.
2287: '.checked=true;"';
2288: $output.=&Apache::loncommon::start_data_table_row().
2289: '<td><i>'.&mt('Create New Environment Variable').'</i><br />'.
2290: '<input type="text" size=40 name="newp_name" '.
2291: $onchange.' /></td><td>'.
2292: '<input type="text" size=40 name="newp_value" '.
2293: $onchange.' /></td><td>'.
2294: '<input type="checkbox" name="newp_setparmval" /></td>'.
2295: &Apache::loncommon::end_data_table_row()."\n";
2296: }
2297: my %lt=&Apache::lonlocal::texthash(
2298: 'par' => 'Parameter',
2299: 'val' => 'Value',
2300: 'set' => 'Set',
2301: 'sce' => 'Set Course Environment'
2302: );
2303:
2304: my $Parameter=&mt('Parameter');
2305: my $Value=&mt('Value');
2306: my $Set=&mt('Set');
2307: my $browse_js=
2308: '<script type="text/javascript" language="Javascript">'.
2309: &Apache::loncommon::browser_and_searcher_javascript('parmset').
2310: '</script>';
2311:
2312: my $start_page =
2313: &Apache::loncommon::start_page('Set Course Environment',
2314: $browse_js);
2315: my $end_page =
2316: &Apache::loncommon::end_page();
2317: my $end_table=&Apache::loncommon::end_data_table();
2318: $r->print(<<ENDENV);
2319: $start_page
2320: $breadcrumbs
2321: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
2322: $setoutput
2323: $start_table
2324: $start_header_row
2325: <th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th>
2326: $end_header_row
2327: $output
2328: $end_table
2329: <input type="submit" name="crsenv" value="$lt{'sce'}">
2330: </form>
2331: $end_page
2332: ENDENV
2333: }
2334: ##################################################
2335: # Overview mode
2336: ##################################################
2337: my $tableopen;
2338:
2339: sub tablestart {
2340: if ($tableopen) {
2341: return '';
2342: } else {
2343: $tableopen=1;
2344: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2345: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2346: }
2347: }
2348:
2349: sub tableend {
2350: if ($tableopen) {
2351: $tableopen=0;
2352: return &Apache::loncommon::end_data_table();
2353: } else {
2354: return'';
2355: }
2356: }
2357:
2358: sub readdata {
2359: my ($crs,$dom)=@_;
2360: # Read coursedata
2361: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2362: # Read userdata
2363:
2364: my $classlist=&Apache::loncoursedata::get_classlist();
2365: foreach (keys %$classlist) {
2366: # the following undefs are for 'domain', and 'username' respectively.
2367: if ($_=~/^(\w+)\:(\w+)$/) {
2368: my ($tuname,$tudom)=($1,$2);
2369: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2370: foreach my $userkey (keys %{$useropt}) {
2371: if ($userkey=~/^$env{'request.course.id'}/) {
2372: my $newkey=$userkey;
2373: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2374: $$resourcedata{$newkey}=$$useropt{$userkey};
2375: }
2376: }
2377: }
2378: }
2379: return $resourcedata;
2380: }
2381:
2382:
2383: # Setting
2384:
2385: sub storedata {
2386: my ($r,$crs,$dom)=@_;
2387: # Set userlevel immediately
2388: # Do an intermediate store of course level
2389: my $olddata=&readdata($crs,$dom);
2390: my %newdata=();
2391: undef %newdata;
2392: my @deldata=();
2393: undef @deldata;
2394: foreach (keys %env) {
2395: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2396: my $cmd=$1;
2397: my $thiskey=$2;
2398: my ($tuname,$tudom)=&extractuser($thiskey);
2399: my $tkey=$thiskey;
2400: if ($tuname) {
2401: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2402: }
2403: if ($cmd eq 'set') {
2404: my $data=$env{$_};
2405: my $typeof=$env{'form.typeof_'.$thiskey};
2406: if ($$olddata{$thiskey} ne $data) {
2407: if ($tuname) {
2408: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2409: $tkey.'.type' => $typeof},
2410: $tudom,$tuname) eq 'ok') {
2411: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2412: $r->print('<br />'.&mt('Stored modified parameter for').' '.
2413: &Apache::loncommon::plainname($tuname,$tudom));
2414: } else {
2415: $r->print('<div class="LC_error">'.
2416: &mt('Error storing parameters').'</div>');
2417: }
2418: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2419: } else {
2420: $newdata{$thiskey}=$data;
2421: $newdata{$thiskey.'.type'}=$typeof;
2422: }
2423: }
2424: } elsif ($cmd eq 'del') {
2425: if ($tuname) {
2426: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2427: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2428: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2429: } else {
2430: $r->print('<div class="LC_error">'.
2431: &mt('Error deleting parameters').'</div>');
2432: }
2433: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2434: } else {
2435: push (@deldata,$thiskey,$thiskey.'.type');
2436: }
2437: } elsif ($cmd eq 'datepointer') {
2438: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2439: my $typeof=$env{'form.typeof_'.$thiskey};
2440: if (defined($data) and $$olddata{$thiskey} ne $data) {
2441: if ($tuname) {
2442: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2443: $tkey.'.type' => $typeof},
2444: $tudom,$tuname) eq 'ok') {
2445: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2446: $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2447: } else {
2448: $r->print('<div class="LC_error">'.
2449: &mt('Error storing parameters').'</div>');
2450: }
2451: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2452: } else {
2453: $newdata{$thiskey}=$data;
2454: $newdata{$thiskey.'.type'}=$typeof;
2455: }
2456: }
2457: }
2458: }
2459: }
2460: # Store all course level
2461: my $delentries=$#deldata+1;
2462: my @newdatakeys=keys %newdata;
2463: my $putentries=$#newdatakeys+1;
2464: if ($delentries) {
2465: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2466: my %loghash=map { $_ => '' } @deldata;
2467: &log_parmset(\%loghash,1);
2468: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2469: } else {
2470: $r->print('<div class="LC_error">'.
2471: &mt('Error deleting parameters').'</div>');
2472: }
2473: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2474: }
2475: if ($putentries) {
2476: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2477: &log_parmset(\%newdata,0);
2478: $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
2479: } else {
2480: $r->print('<div class="LC_error">'.
2481: &mt('Error storing parameters').'</div>');
2482: }
2483: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2484: }
2485: }
2486:
2487: sub extractuser {
2488: my $key=shift;
2489: return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
2490: }
2491:
2492: sub listdata {
2493: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2494: # Start list output
2495:
2496: my $oldsection='';
2497: my $oldrealm='';
2498: my $oldpart='';
2499: my $pointer=0;
2500: $tableopen=0;
2501: my $foundkeys=0;
2502: my %keyorder=&standardkeyorder();
2503: foreach my $thiskey (sort {
2504: if ($sortorder eq 'realmstudent') {
2505: my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2506: my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2507: if (!defined($astudent)) {
2508: ($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2509: }
2510: if (!defined($bstudent)) {
2511: ($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2512: }
2513: $arealm=~s/\.type//;
2514: my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
2515: $aparm=$keyorder{'parameter_0_'.$aparm};
2516: $brealm=~s/\.type//;
2517: my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
2518: $bparm=$keyorder{'parameter_0_'.$bparm};
2519: if ($ares eq $bres) {
2520: if (defined($aparm) && defined($bparm)) {
2521: ($aparm <=> $bparm);
2522: } elsif (defined($aparm)) {
2523: -1;
2524: } elsif (defined($bparm)) {
2525: 1;
2526: } else {
2527: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2528: }
2529: } else {
2530: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2531: }
2532: } else {
2533: $a cmp $b;
2534: }
2535: } keys %{$listdata}) {
2536:
2537: if ($$listdata{$thiskey.'.type'}) {
2538: my $thistype=$$listdata{$thiskey.'.type'};
2539: if ($$resourcedata{$thiskey.'.type'}) {
2540: $thistype=$$resourcedata{$thiskey.'.type'};
2541: }
2542: my ($middle,$part,$name)=
2543: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2544: my $section=&mt('All Students');
2545: if ($middle=~/^\[(.*)\]/) {
2546: my $issection=$1;
2547: if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
2548: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2549: } else {
2550: $section=&mt('Group/Section').': '.$issection;
2551: }
2552: $middle=~s/^\[(.*)\]//;
2553: }
2554: $middle=~s/\.+$//;
2555: $middle=~s/^\.+//;
2556: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
2557: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2558: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
2559: } elsif ($middle) {
2560: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2561: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
2562: }
2563: if ($sortorder eq 'realmstudent') {
2564: if ($realm ne $oldrealm) {
2565: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2566: $oldrealm=$realm;
2567: $oldsection='';
2568: }
2569: if ($section ne $oldsection) {
2570: $r->print(&tableend()."\n<h2>$section</h2>");
2571: $oldsection=$section;
2572: $oldpart='';
2573: }
2574: } else {
2575: if ($section ne $oldsection) {
2576: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2577: $oldsection=$section;
2578: $oldrealm='';
2579: }
2580: if ($realm ne $oldrealm) {
2581: $r->print(&tableend()."\n<h2>$realm</h2>");
2582: $oldrealm=$realm;
2583: $oldpart='';
2584: }
2585: }
2586: if ($part ne $oldpart) {
2587: $r->print(&tableend().
2588: "\n<span class=\"LC_parm_part\">".&mt('Part').": $part</span>");
2589: $oldpart=$part;
2590: }
2591: #
2592: # Ready to print
2593: #
2594: $r->print(&tablestart().
2595: &Apache::loncommon::start_data_table_row().
2596: '<td><b>'.&standard_parameter_names($name).
2597: '</b></td><td><input type="checkbox" name="del_'.
2598: $thiskey.'" /></td><td>');
2599: $foundkeys++;
2600: if (&isdateparm($thistype)) {
2601: my $jskey='key_'.$pointer;
2602: $pointer++;
2603: $r->print(
2604: &Apache::lonhtmlcommon::date_setter('parmform',
2605: $jskey,
2606: $$resourcedata{$thiskey},
2607: '',1,'','').
2608: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
2609: &date_sanity_info($$resourcedata{$thiskey})
2610: );
2611: } elsif ($thistype eq 'string_yesno') {
2612: my $showval;
2613: if (defined($$resourcedata{$thiskey})) {
2614: $showval=$$resourcedata{$thiskey};
2615: }
2616: $r->print('<label><input type="radio" name="set_'.$thiskey.
2617: '" value="yes"');
2618: if ($showval eq 'yes') {
2619: $r->print(' checked="checked"');
2620: }
2621: $r->print(' />'.&mt('Yes').'</label> ');
2622: $r->print('<label><input type="radio" name="set_'.$thiskey.
2623: '" value="no"');
2624: if ($showval eq 'no') {
2625: $r->print(' checked="checked"');
2626: }
2627: $r->print(' />'.&mt('No').'</label>');
2628: } else {
2629: my $showval;
2630: if (defined($$resourcedata{$thiskey})) {
2631: $showval=$$resourcedata{$thiskey};
2632: }
2633: $r->print('<input type="text" name="set_'.$thiskey.'" value="'.
2634: $showval.'">');
2635: }
2636: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2637: $thistype.'">');
2638: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
2639: }
2640: }
2641: return $foundkeys;
2642: }
2643:
2644: sub newoverview {
2645: my ($r) = @_;
2646:
2647: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2648: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2649: my $start_page = &Apache::loncommon::start_page('Set Parameters');
2650: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2651: $r->print(<<ENDOVER);
2652: $start_page
2653: $breadcrumbs
2654: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2655: ENDOVER
2656: my @ids=();
2657: my %typep=();
2658: my %keyp=();
2659: my %allparms=();
2660: my %allparts=();
2661: my %allmaps=();
2662: my %mapp=();
2663: my %symbp=();
2664: my %maptitles=();
2665: my %uris=();
2666: my %keyorder=&standardkeyorder();
2667: my %defkeytype=();
2668:
2669: my %alllevs=();
2670: $alllevs{'Resource Level'}='full';
2671: $alllevs{'Map/Folder Level'}='map';
2672: $alllevs{'Course Level'}='general';
2673:
2674: my $csec=$env{'form.csec'};
2675: my $cgroup=$env{'form.cgroup'};
2676:
2677: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2678: my $pschp=$env{'form.pschp'};
2679: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2680: if (!@psprt) { $psprt[0]='0'; }
2681:
2682: my @selected_sections =
2683: &Apache::loncommon::get_env_multiple('form.Section');
2684: @selected_sections = ('all') if (! @selected_sections);
2685: foreach (@selected_sections) {
2686: if ($_ eq 'all') {
2687: @selected_sections = ('all');
2688: }
2689: }
2690: my @selected_groups =
2691: &Apache::loncommon::get_env_multiple('form.Group');
2692:
2693: my $pssymb='';
2694: my $parmlev='';
2695:
2696: unless ($env{'form.parmlev'}) {
2697: $parmlev = 'map';
2698: } else {
2699: $parmlev = $env{'form.parmlev'};
2700: }
2701:
2702: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2703: \%mapp, \%symbp,\%maptitles,\%uris,
2704: \%keyorder,\%defkeytype);
2705:
2706: # Menu to select levels, etc
2707:
2708: $r->print('<table id="LC_parm_overview_scope">
2709: <tr><td class="LC_parm_overview_level_menu">');
2710: &levelmenu($r,\%alllevs,$parmlev);
2711: if ($parmlev ne 'general') {
2712: $r->print('<td class="LC_parm_overview_map_menu">');
2713: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2714: $r->print('</td>');
2715: }
2716: $r->print('</td></tr></table>');
2717:
2718: $r->print('<table id="LC_parm_overview_controls">
2719: <tr><td class="LC_parm_overview_parm_selectors">');
2720: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2721: $r->print('</td><td class="LC_parm_overview_restrictions">
2722: <table class="LC_parm_overview_restrictions">'.
2723: '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
2724: '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
2725: &partmenu($r,\%allparts,\@psprt);
2726: $r->print('</td><td>');
2727: §ionmenu($r,\@selected_sections);
2728: $r->print('</td><td>');
2729: &groupmenu($r,\@selected_groups);
2730: $r->print('</td></tr></table>');
2731: $r->print('</td></tr></table>');
2732:
2733: my $sortorder=$env{'form.sortorder'};
2734: unless ($sortorder) { $sortorder='realmstudent'; }
2735: &sortmenu($r,$sortorder);
2736:
2737: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2738:
2739: # Build the list data hash from the specified parms
2740:
2741: my $listdata;
2742: %{$listdata}=();
2743:
2744: foreach my $cat (@pscat) {
2745: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
2746: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
2747: }
2748:
2749: if (($env{'form.store'}) || ($env{'form.dis'})) {
2750:
2751: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2752:
2753: # Read modified data
2754:
2755: my $resourcedata=&readdata($crs,$dom);
2756:
2757: # List data
2758:
2759: &listdata($r,$resourcedata,$listdata,$sortorder);
2760: }
2761: $r->print(&tableend().
2762: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
2763: '</form>'.&Apache::loncommon::end_page());
2764: }
2765:
2766: sub secgroup_lister {
2767: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
2768: foreach my $item (@{$selections}) {
2769: foreach my $part (@{$psprt}) {
2770: my $rootparmkey=$env{'request.course.id'};
2771: if (($item ne 'all') && ($item ne 'none') && ($item)) {
2772: $rootparmkey.='.['.$item.']';
2773: }
2774: if ($parmlev eq 'general') {
2775: # course-level parameter
2776: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2777: $$listdata{$newparmkey}=1;
2778: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2779: } elsif ($parmlev eq 'map') {
2780: # map-level parameter
2781: foreach my $mapid (keys %{$allmaps}) {
2782: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2783: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2784: $$listdata{$newparmkey}=1;
2785: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2786: }
2787: } else {
2788: # resource-level parameter
2789: foreach my $rid (@{$ids}) {
2790: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
2791: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
2792: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
2793: $$listdata{$newparmkey}=1;
2794: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2795: }
2796: }
2797: }
2798: }
2799: }
2800:
2801: sub overview {
2802: my ($r) = @_;
2803: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2804: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2805:
2806: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
2807: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2808: $r->print(<<ENDOVER);
2809: $start_page
2810: $breadcrumbs
2811: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
2812: ENDOVER
2813: # Store modified
2814:
2815: &storedata($r,$crs,$dom);
2816:
2817: # Read modified data
2818:
2819: my $resourcedata=&readdata($crs,$dom);
2820:
2821:
2822: my $sortorder=$env{'form.sortorder'};
2823: unless ($sortorder) { $sortorder='realmstudent'; }
2824: &sortmenu($r,$sortorder);
2825:
2826: # List data
2827:
2828: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2829:
2830: $r->print(&tableend().'<p>'.
2831: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
2832: &Apache::loncommon::end_page());
2833: }
2834:
2835: sub clean_parameters {
2836: my ($r) = @_;
2837: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2838: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2839:
2840: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
2841: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
2842: $r->print(<<ENDOVER);
2843: $start_page
2844: $breadcrumbs
2845: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
2846: ENDOVER
2847: # Store modified
2848:
2849: &storedata($r,$crs,$dom);
2850:
2851: # Read modified data
2852:
2853: my $resourcedata=&readdata($crs,$dom);
2854:
2855: # List data
2856:
2857: $r->print('<h3>'.
2858: &mt('These parameters refer to resources that do not exist.').
2859: '</h3>'.
2860: '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.'<br />'.
2861: '<br />');
2862: $r->print(&Apache::loncommon::start_data_table().
2863: '<tr>'.
2864: '<th>'.&mt('Delete').'</th>'.
2865: '<th>'.&mt('Parameter').'</th>'.
2866: '</tr>');
2867: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
2868: next if (!exists($resourcedata->{$thiskey.'.type'})
2869: && $thiskey=~/\.type$/);
2870: my %data = &parse_key($thiskey);
2871: if (exists($data{'realm_exists'})
2872: && !$data{'realm_exists'}) {
2873: $r->print(&Apache::loncommon::start_data_table_row().
2874: '<tr>'.
2875: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
2876:
2877: $r->print('<td>');
2878: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
2879: &standard_parameter_names($data{'parameter_name'}),
2880: $resourcedata->{$thiskey}));
2881: $r->print('<br />');
2882: if ($data{'scope_type'} eq 'all') {
2883: $r->print(&mt('All users'));
2884: } elsif ($data{'scope_type'} eq 'user') {
2885: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
2886: } elsif ($data{'scope_type'} eq 'section') {
2887: $r->print(&mt('Section: [_1]',$data{'scope'}));
2888: } elsif ($data{'scope_type'} eq 'group') {
2889: $r->print(&mt('Group: [_1]',$data{'scope'}));
2890: }
2891: $r->print('<br />');
2892: if ($data{'realm_type'} eq 'all') {
2893: $r->print(&mt('All Resources'));
2894: } elsif ($data{'realm_type'} eq 'folder') {
2895: $r->print(&mt('Folder: [_1]'),$data{'realm'});
2896: } elsif ($data{'realm_type'} eq 'symb') {
2897: my ($map,$resid,$url) =
2898: &Apache::lonnet::decode_symb($data{'realm'});
2899: $r->print(&mt('Resource: [_1] <br /> with ID: [_2] <br /> in folder [_3]',
2900: $url,$resid,$map));
2901: }
2902: $r->print(&mt('Part: [_1]',$data{'parameter_part'}));
2903: $r->print('</td></tr>');
2904:
2905: }
2906: }
2907: $r->print(&Apache::loncommon::end_data_table().'<p>'.
2908: '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.
2909: '</p></form>'.
2910: &Apache::loncommon::end_page());
2911: }
2912:
2913: sub parse_key {
2914: my ($key) = @_;
2915: my %data;
2916: my ($middle,$part,$name)=
2917: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2918: $data{'scope_type'} = 'all';
2919: if ($middle=~/^\[(.*)\]/) {
2920: $data{'scope'} = $1;
2921: if ($data{'scope'}=~/^useropt\:(\w+)\:(\w+)/) {
2922: $data{'scope_type'} = 'user';
2923: $data{'scope'} = [$1,$2];
2924: } else {
2925: #FIXME check for group scope
2926: $data{'scope_type'} = 'section';
2927: }
2928: $middle=~s/^\[(.*)\]//;
2929: }
2930: $middle=~s/\.+$//;
2931: $middle=~s/^\.+//;
2932: $data{'realm_type'}='all';
2933: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2934: $data{'realm'} = $1;
2935: $data{'realm_type'} = 'folder';
2936: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
2937: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
2938: &Apache::lonnet::logthis($1." siad ". $data{'realm_exists'} );
2939: } elsif ($middle) {
2940: $data{'realm'} = $middle;
2941: $data{'realm_type'} = 'symb';
2942: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
2943: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
2944: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
2945: }
2946:
2947: $data{'parameter_part'} = $part;
2948: $data{'parameter_name'} = $name;
2949:
2950: return %data;
2951: }
2952:
2953: ##################################################
2954: ##################################################
2955:
2956: =pod
2957:
2958: =item check_cloners
2959:
2960: Checks if new users included in list of allowed cloners
2961: are valid users. Replaces supplied list with
2962: cleaned list containing only users with valid usernames
2963: and domains.
2964:
2965: Inputs: $clonelist, $oldcloner
2966: where $clonelist is ref to array of requested cloners,
2967: and $oldcloner is ref to array of currently allowed
2968: cloners.
2969:
2970: Returns: string - comma separated list of requested
2971: cloners (username:domain) who do not exist in system.
2972:
2973: =item change_clone
2974:
2975: Modifies the list of courses a user can clone (stored
2976: in the user's environment.db file), called when a
2977: change is made to the list of users allowed to clone
2978: a course.
2979:
2980: Inputs: $action,$cloner
2981: where $action is add or drop, and $cloner is identity of
2982: user for whom cloning ability is to be changed in course.
2983:
2984: =cut
2985:
2986: ##################################################
2987: ##################################################
2988:
2989: sub extract_cloners {
2990: my ($clonelist,$allowclone) = @_;
2991: if ($clonelist =~ /,/) {
2992: @{$allowclone} = split/,/,$clonelist;
2993: } else {
2994: $$allowclone[0] = $clonelist;
2995: }
2996: }
2997:
2998:
2999: sub check_cloners {
3000: my ($clonelist,$oldcloner) = @_;
3001: my ($clean_clonelist,$disallowed);
3002: my @allowclone = ();
3003: &extract_cloners($$clonelist,\@allowclone);
3004: foreach my $currclone (@allowclone) {
3005: if (!grep/^$currclone$/,@$oldcloner) {
3006: my ($uname,$udom) = split/:/,$currclone;
3007: if ($uname && $udom) {
3008: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3009: $disallowed .= $currclone.',';
3010: } else {
3011: $clean_clonelist .= $currclone.',';
3012: }
3013: }
3014: } else {
3015: $clean_clonelist .= $currclone.',';
3016: }
3017: }
3018: if ($disallowed) {
3019: $disallowed =~ s/,$//;
3020: }
3021: if ($clean_clonelist) {
3022: $clean_clonelist =~ s/,$//;
3023: }
3024: $$clonelist = $clean_clonelist;
3025: return $disallowed;
3026: }
3027:
3028: sub change_clone {
3029: my ($clonelist,$oldcloner) = @_;
3030: my ($uname,$udom);
3031: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3032: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3033: my $clone_crs = $cnum.':'.$cdom;
3034:
3035: if ($cnum && $cdom) {
3036: my @allowclone;
3037: &extract_cloners($clonelist,\@allowclone);
3038: foreach my $currclone (@allowclone) {
3039: if (!grep/^$currclone$/,@$oldcloner) {
3040: ($uname,$udom) = split/:/,$currclone;
3041: if ($uname && $udom) {
3042: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3043: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3044: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
3045: if ($currclonecrs{'cloneable'} eq '') {
3046: $currclonecrs{'cloneable'} = $clone_crs;
3047: } else {
3048: $currclonecrs{'cloneable'} .= ','.$clone_crs;
3049: }
3050: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
3051: }
3052: }
3053: }
3054: }
3055: }
3056: foreach my $oldclone (@$oldcloner) {
3057: if (!grep/^$oldclone$/,@allowclone) {
3058: ($uname,$udom) = split/:/,$oldclone;
3059: if ($uname && $udom) {
3060: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3061: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3062: my %newclonecrs = ();
3063: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
3064: if ($currclonecrs{'cloneable'} =~ /,/) {
3065: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
3066: foreach (@currclonecrs) {
3067: unless ($_ eq $clone_crs) {
3068: $newclonecrs{'cloneable'} .= $_.',';
3069: }
3070: }
3071: $newclonecrs{'cloneable'} =~ s/,$//;
3072: } else {
3073: $newclonecrs{'cloneable'} = '';
3074: }
3075: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
3076: }
3077: }
3078: }
3079: }
3080: }
3081: }
3082: }
3083:
3084:
3085: ##################################################
3086: ##################################################
3087:
3088: =pod
3089:
3090: =item * header
3091:
3092: Output html header for page
3093:
3094: =cut
3095:
3096: ##################################################
3097: ##################################################
3098: sub header {
3099: return &Apache::loncommon::start_page('Parameter Manager');
3100: }
3101: ##################################################
3102: ##################################################
3103: sub print_main_menu {
3104: my ($r,$parm_permission)=@_;
3105: #
3106: $r->print(<<ENDMAINFORMHEAD);
3107: <form method="post" enctype="multipart/form-data"
3108: action="/adm/parmset" name="studentform">
3109: ENDMAINFORMHEAD
3110: #
3111: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3112: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3113: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3114:
3115: my @menu =
3116: ( { divider=>'Settings for Your Course',
3117: },
3118: { text => 'Set Course Environment',
3119: action => 'crsenv',
3120: permission => $parm_permission,
3121: help => 'Course_Environment',
3122: },
3123: { text => 'Set Portfolio Metadata',
3124: action => 'setrestrictmeta',
3125: permission => $parm_permission,
3126: },
3127: { text => 'Manage Course Slots',
3128: url => '/adm/slotrequest?command=showslots',
3129: permission => $vgr,
3130: },
3131: { text => 'Set Parameter Setting Default Actions',
3132: action => 'setdefaults',
3133: permission => $parm_permission,
3134: },
3135: { divider => 'New and Existing Parameter Settings for Your Resources',
3136: },
3137: { text => 'Set/Modify Resource Parameters - Helper Mode',
3138: url => '/adm/helper/parameter.helper',
3139: permission => $parm_permission,
3140: help => 'Parameter_Helper',
3141: },
3142: { text => 'Set/Modify Resource Parameters - Overview Mode',
3143: action => 'newoverview',
3144: permission => $parm_permission,
3145: help => 'Parameter_Overview',
3146: },
3147: { text => 'Set/Modify Resource Parameters - Table Mode',
3148: action => 'settable',
3149: permission => $parm_permission,
3150: help => 'Table_Mode',
3151: },
3152: { divider => 'Existing Parameter Settings for Your Resources',
3153: },
3154: { text => 'Modify Resource Parameters - Overview Mode',
3155: action => 'setoverview',
3156: permission => $parm_permission,
3157: help => 'Parameter_Overview',
3158: },
3159: { text => 'Parameter Change Log and Course Blog Posting/User Notification',
3160: action => 'parameterchangelog',
3161: permission => $parm_permission,
3162: },
3163: );
3164: my $menu_html = '';
3165: foreach my $menu_item (@menu) {
3166: if ($menu_item->{'divider'}) {
3167: $menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
3168: next;
3169: }
3170: next if (! $menu_item->{'permission'});
3171: $menu_html.='<p>';
3172: $menu_html.='<span class="LC_parm_menu_item">';
3173: if (exists($menu_item->{'url'})) {
3174: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3175: } else {
3176: $menu_html.=
3177: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3178: }
3179: $menu_html.= &mt($menu_item->{'text'}).'</a></span>';
3180: if (exists($menu_item->{'help'})) {
3181: $menu_html.=
3182: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3183: }
3184: $menu_html.='</p>'.$/;
3185: }
3186: $r->print($menu_html);
3187: return;
3188: }
3189: ### Set portfolio metadata
3190: sub output_row {
3191: my ($r, $field_name, $field_text, $added_flag) = @_;
3192: my $row_class;
3193: my $output;
3194: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3195: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3196: if (!defined($options)) {
3197: $options = 'active,stuadd';
3198: $values = '';
3199: }
3200: if (!($options =~ /deleted/)) {
3201: $output = &Apache::loncommon::start_data_table_row();
3202: $output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
3203: # $output .= '<td><strong>'.$field_text.':</strong></td>';
3204: $output .= '<td><span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
3205: $output .= &Apache::loncommon::end_data_table_row();
3206: my @options= ( ['active', 'Show to student'],
3207: ['onlyone','Student may select only one choice'],
3208: ['stuadd', 'Student may type choices']);
3209: if ($added_flag) {
3210: push @options,['deleted', 'Delete Metadata Field'];
3211: }
3212: foreach my $opt (@options) {
3213: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3214: $output .= &Apache::loncommon::continue_data_table_row();
3215: $output .= '<td colspan="2">'.(' ' x 5).'<span class="LC_metadata"><label><input type="checkbox" name="'.
3216: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3217: &mt($opt->[1]).'</label></span> </td>';
3218: $output .= &Apache::loncommon::end_data_table_row();
3219: }
3220:
3221: }
3222: return ($output);
3223: }
3224: sub order_meta_fields {
3225: my ($r)=@_;
3226: my $idx = 1;
3227: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3228: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3229: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
3230: &Apache::lonhtmlcommon::add_breadcrumb
3231: ({href=>"/adm/parmset?action=setrestrictmeta",
3232: text=>"Restrict Metadata"},
3233: {text=>"Order Metadata"});
3234: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
3235: if ($env{'form.storeorder'}) {
3236: my $newpos = $env{'form.newpos'} - 1;
3237: my $currentpos = $env{'form.currentpos'} - 1;
3238: my @neworder = ();
3239: my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3240: my $i;
3241: if ($newpos > $currentpos) {
3242: # moving stuff up
3243: for ($i=0;$i<$currentpos;$i++) {
3244: $neworder[$i]=$oldorder[$i];
3245: }
3246: for ($i=$currentpos;$i<$newpos;$i++) {
3247: $neworder[$i]=$oldorder[$i+1];
3248: }
3249: $neworder[$newpos]=$oldorder[$currentpos];
3250: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
3251: $neworder[$i]=$oldorder[$i];
3252: }
3253: } else {
3254: # moving stuff down
3255: for ($i=0;$i<$newpos;$i++) {
3256: $neworder[$i]=$oldorder[$i];
3257: }
3258: $neworder[$newpos]=$oldorder[$currentpos];
3259: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
3260: $neworder[$i]=$oldorder[$i-1];
3261: }
3262: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
3263: $neworder[$i]=$oldorder[$i];
3264: }
3265: }
3266: my $ordered_fields = join ",", @neworder;
3267: my $put_result = &Apache::lonnet::put('environment',
3268: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3269: &Apache::lonnet::appenv('course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields);
3270: }
3271: my $fields = &get_added_meta_fieldnames();
3272: my $ordered_fields;
3273: my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3274: if (!@fields_in_order) {
3275: # no order found, pick sorted order then create metadata.addedorder key.
3276: foreach my $key (sort keys %$fields) {
3277: push @fields_in_order, $key;
3278: $ordered_fields = join ",", @fields_in_order;
3279: }
3280: my $put_result = &Apache::lonnet::put('environment',
3281: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3282: }
3283: $r->print('<table>');
3284: my $num_fields = scalar(@fields_in_order);
3285: foreach my $key (@fields_in_order) {
3286: $r->print('<tr><td>');
3287: $r->print('<form method="post" action="">');
3288: $r->print('<select name="newpos" onChange="this.form.submit()">');
3289: for (my $i = 1;$i le $num_fields;$i ++) {
3290: if ($i eq $idx) {
3291: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
3292: } else {
3293: $r->print('<option value="'.$i.'">'.$i.'</option>');
3294: }
3295: }
3296: $r->print('</select></td><td>');
3297: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
3298: $r->print('<input type="hidden" name="storeorder" value="true" />');
3299: $r->print('</form>');
3300: $r->print($$fields{$key}.'</td></tr>');
3301: $idx ++;
3302: }
3303: $r->print('</table>');
3304: return 'ok';
3305: }
3306: sub addmetafield {
3307: my ($r)=@_;
3308: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
3309: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
3310: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3311: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3312: if (exists($env{'form.undelete'})) {
3313: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undelete');
3314: foreach my $meta_field(@meta_fields) {
3315: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
3316: $options =~ s/deleted//;
3317: $options =~ s/,,/,/;
3318: my $put_result = &Apache::lonnet::put('environment',
3319: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
3320:
3321: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
3322: }
3323: $r->print('<form action="" method="post">');
3324: $r->print('<input type="hidden" name="action" value="setrestrictmeta" />');
3325: $r->print('<input type="submit" value="Continue" />');
3326: } elsif (exists($env{'form.fieldname'})) {
3327: my $meta_field = $env{'form.fieldname'};
3328: my $display_field = $env{'form.fieldname'};
3329: $meta_field =~ s/\W/_/g;
3330: $meta_field =~ tr/A-Z/a-z/;
3331: my $put_result = &Apache::lonnet::put('environment',
3332: {'metadata.'.$meta_field.'.values'=>"",
3333: 'metadata.'.$meta_field.'.added'=>"$display_field",
3334: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
3335: $r->print('Added new Metadata Field '.$env{'form.fieldname'}." with result ".$put_result);
3336: } else {
3337: my $fields = &get_deleted_meta_fieldnames();
3338: if ($fields) {
3339: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
3340: $r->print('<form method="post" action="">');
3341: foreach my $key(keys(%$fields)) {
3342: $r->print('<input type="checkbox" name="undelete" value="'.$key.'" />'.$$fields{$key}.'<br /');
3343: }
3344: $r->print('<input type="submit" name="undelete" value="Undelete" />');
3345: $r->print('</form>');
3346: }
3347: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
3348: $r->print('<input type="text" name="fieldname" /><br />');
3349: $r->print('<input type="submit" value="Add Metadata Field" />');
3350: $r->print('</form>');
3351: }
3352: }
3353: sub setrestrictmeta {
3354: my ($r)=@_;
3355: my $next_meta;
3356: my $output;
3357: my $item_num;
3358: my $put_result;
3359: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3360: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
3361: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3362: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3363: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3364: my $save_field = '';
3365: if ($env{'form.restrictmeta'}) {
3366: foreach my $field (sort(keys(%env))) {
3367: if ($field=~m/^form.(.+)_(.+)$/) {
3368: my $options;
3369: my $meta_field = $1;
3370: my $meta_key = $2;
3371: if ($save_field ne $meta_field) {
3372: $save_field = $meta_field;
3373: if ($env{'form.'.$meta_field.'_stuadd'}) {
3374: $options.='stuadd,';
3375: }
3376: if ($env{'form.'.$meta_field.'_onlyone'}) {
3377: $options.='onlyone,';
3378: }
3379: if ($env{'form.'.$meta_field.'_active'}) {
3380: $options.='active,';
3381: }
3382: if ($env{'form.'.$meta_field.'_deleted'}) {
3383: $options.='deleted,';
3384: }
3385:
3386: my $name = $save_field;
3387: $put_result = &Apache::lonnet::put('environment',
3388: {'metadata.'.$meta_field.'.options'=>$options,
3389: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
3390: },$dom,$crs);
3391: }
3392: }
3393: }
3394: }
3395: &Apache::lonnet::coursedescription($env{'request.course.id'},
3396: {'freshen_cache' => 1});
3397: # Get the default metadata fields
3398: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
3399: # Now get possible added metadata fields
3400: my $added_metadata_fields = &get_added_meta_fieldnames(\%metadata_fields);
3401: my $row_alt = 1;
3402: $output .= &Apache::loncommon::start_data_table();
3403: foreach my $field (sort(keys(%metadata_fields))) {
3404: if ($field ne 'courserestricted') {
3405: $row_alt = $row_alt ? 0 : 1;
3406: $output.= &output_row($r, $field, $metadata_fields{$field});
3407: }
3408: }
3409: my $added_flag = 1;
3410: foreach my $field (sort(keys(%$added_metadata_fields))) {
3411: $row_alt = $row_alt ? 0 : 1;
3412: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
3413: }
3414: $output .= &Apache::loncommon::end_data_table();
3415: $r->print(<<ENDenv);
3416: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
3417: $output
3418: <input type="submit" name="restrictmeta" value="Update Metadata Restrictions" />
3419: </form><br />
3420: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
3421: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
3422: </form>
3423: <br />
3424: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
3425: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
3426: </form>
3427: ENDenv
3428: $r->print(&Apache::loncommon::end_page());
3429: return 'ok';
3430: }
3431: ##################################################
3432: sub get_added_meta_fieldnames {
3433: my %fields;
3434: foreach my $key(%env) {
3435: if ($key =~ m/\.metadata\.(.+)\.added$/) {
3436: my $field_name = $1;
3437: my ($display_field_name) = $env{$key};
3438: $fields{$field_name} = $display_field_name;
3439: }
3440: }
3441: return \%fields;
3442: }
3443: sub get_deleted_meta_fieldnames {
3444: my %fields;
3445: my ($default_fields) = @_;
3446: foreach my $key(%env) {
3447: if ($key =~ m/\.metadata\.(.+)\.added$/) {
3448: my $field_name = $1;
3449: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
3450: my ($display_field_name) = $env{$key};
3451: $fields{$field_name} = $display_field_name;
3452: }
3453: }
3454: }
3455: return \%fields;
3456: }
3457: sub defaultsetter {
3458: my ($r) = @_;
3459:
3460: my $start_page =
3461: &Apache::loncommon::start_page('Parameter Setting Default Actions');
3462: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
3463: $r->print(<<ENDDEFHEAD);
3464: $start_page
3465: $breadcrumbs
3466: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
3467: ENDDEFHEAD
3468:
3469: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3470: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3471: my @ids=();
3472: my %typep=();
3473: my %keyp=();
3474: my %allparms=();
3475: my %allparts=();
3476: my %allmaps=();
3477: my %mapp=();
3478: my %symbp=();
3479: my %maptitles=();
3480: my %uris=();
3481: my %keyorder=&standardkeyorder();
3482: my %defkeytype=();
3483:
3484: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3485: \%mapp, \%symbp,\%maptitles,\%uris,
3486: \%keyorder,\%defkeytype);
3487: if ($env{'form.storerules'}) {
3488: my %newrules=();
3489: my @delrules=();
3490: my %triggers=();
3491: foreach my $key (keys(%env)) {
3492: if ($key=~/^form\.(\w+)\_action$/) {
3493: my $tempkey=$1;
3494: my $action=$env{$key};
3495: if ($action) {
3496: $newrules{$tempkey.'_action'}=$action;
3497: if ($action ne 'default') {
3498: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
3499: $triggers{$whichparm}.=$tempkey.':';
3500: }
3501: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
3502: if (&isdateparm($defkeytype{$tempkey})) {
3503: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
3504: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
3505: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
3506: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
3507: } else {
3508: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
3509: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
3510: }
3511: } else {
3512: push(@delrules,$tempkey.'_action');
3513: push(@delrules,$tempkey.'_type');
3514: push(@delrules,$tempkey.'_hours');
3515: push(@delrules,$tempkey.'_min');
3516: push(@delrules,$tempkey.'_sec');
3517: push(@delrules,$tempkey.'_value');
3518: }
3519: }
3520: }
3521: foreach my $key (keys %allparms) {
3522: $newrules{$key.'_triggers'}=$triggers{$key};
3523: }
3524: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
3525: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
3526: &resetrulescache();
3527: }
3528: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
3529: 'hours' => 'Hours',
3530: 'min' => 'Minutes',
3531: 'sec' => 'Seconds',
3532: 'yes' => 'Yes',
3533: 'no' => 'No');
3534: my @standardoptions=('','default');
3535: my @standarddisplay=('',&mt('Default value when manually setting'));
3536: my @dateoptions=('','default');
3537: my @datedisplay=('',&mt('Default value when manually setting'));
3538: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3539: unless ($tempkey) { next; }
3540: push @standardoptions,'when_setting_'.$tempkey;
3541: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
3542: if (&isdateparm($defkeytype{$tempkey})) {
3543: push @dateoptions,'later_than_'.$tempkey;
3544: push @datedisplay,&mt('Automatically set later than ').$tempkey;
3545: push @dateoptions,'earlier_than_'.$tempkey;
3546: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
3547: }
3548: }
3549: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
3550: &mt('Automatic setting rules apply to table mode interfaces only.'));
3551: $r->print("\n".&Apache::loncommon::start_data_table().
3552: &Apache::loncommon::start_data_table_header_row().
3553: "<th>".&mt('Rule for parameter').'</th><th>'.
3554: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
3555: &Apache::loncommon::end_data_table_header_row());
3556: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3557: unless ($tempkey) { next; }
3558: $r->print("\n".&Apache::loncommon::start_data_table_row().
3559: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
3560: my $action=&rulescache($tempkey.'_action');
3561: $r->print('<select name="'.$tempkey.'_action">');
3562: if (&isdateparm($defkeytype{$tempkey})) {
3563: for (my $i=0;$i<=$#dateoptions;$i++) {
3564: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
3565: $r->print("\n<option value='$dateoptions[$i]'".
3566: ($dateoptions[$i] eq $action?' selected="selected"':'').
3567: ">$datedisplay[$i]</option>");
3568: }
3569: } else {
3570: for (my $i=0;$i<=$#standardoptions;$i++) {
3571: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
3572: $r->print("\n<option value='$standardoptions[$i]'".
3573: ($standardoptions[$i] eq $action?' selected="selected"':'').
3574: ">$standarddisplay[$i]</option>");
3575: }
3576: }
3577: $r->print('</select>');
3578: unless (&isdateparm($defkeytype{$tempkey})) {
3579: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
3580: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
3581: }
3582: $r->print("\n</td><td>\n");
3583:
3584: if (&isdateparm($defkeytype{$tempkey})) {
3585: my $days=&rulescache($tempkey.'_days');
3586: my $hours=&rulescache($tempkey.'_hours');
3587: my $min=&rulescache($tempkey.'_min');
3588: my $sec=&rulescache($tempkey.'_sec');
3589: $r->print(<<ENDINPUTDATE);
3590: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
3591: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
3592: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
3593: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
3594: ENDINPUTDATE
3595: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
3596: my $yeschecked='';
3597: my $nochecked='';
3598: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
3599: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
3600:
3601: $r->print(<<ENDYESNO);
3602: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
3603: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
3604: ENDYESNO
3605: } else {
3606: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
3607: }
3608: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3609: }
3610: $r->print(&Apache::loncommon::end_data_table().
3611: "\n<input type='submit' name='storerules' value='".
3612: &mt('Store Rules')."' /></form>\n".
3613: &Apache::loncommon::end_page());
3614: return;
3615: }
3616:
3617: sub components {
3618: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
3619:
3620: if ($typeflag) {
3621: $key=~s/\.type$//;
3622: }
3623:
3624: my ($middle,$part,$name)=
3625: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3626: my $issection;
3627:
3628: my $section=&mt('All Students');
3629: if ($middle=~/^\[(.*)\]/) {
3630: $issection=$1;
3631: $section=&mt('Group/Section').': '.$issection;
3632: $middle=~s/^\[(.*)\]//;
3633: }
3634: $middle=~s/\.+$//;
3635: $middle=~s/^\.+//;
3636: if ($uname) {
3637: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
3638: $issection='';
3639: }
3640: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
3641: my $realmdescription=&mt('all resources');
3642: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3643: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
3644: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
3645: } elsif ($middle) {
3646: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3647: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
3648: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
3649: }
3650: my $what=$part.'.'.$name;
3651: return ($realm,$section,$name,$part,
3652: $what,$middle,$uname,$udom,$issection,$realmdescription);
3653: }
3654:
3655: my %standard_parms;
3656: sub load_parameter_names {
3657: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
3658: while (my $configline=<$config>) {
3659: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
3660: chomp($configline);
3661: my ($short,$plain)=split(/:/,$configline);
3662: my (undef,$name,$type)=split(/\&/,$short,3);
3663: if ($type eq 'display') {
3664: $standard_parms{$name} = $plain;
3665: }
3666: }
3667: close($config);
3668: $standard_parms{'int_pos'} = 'Positive Integer';
3669: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
3670: %standard_parms=&Apache::lonlocal::texthash(%standard_parms);
3671: }
3672:
3673: sub standard_parameter_names {
3674: my ($name)=@_;
3675: if (!%standard_parms) {
3676: &load_parameter_names();
3677: }
3678: if ($standard_parms{$name}) {
3679: return $standard_parms{$name};
3680: } else {
3681: return $name;
3682: }
3683: }
3684:
3685: #
3686: # Parameter Change Log
3687: #
3688:
3689:
3690: sub parm_change_log {
3691: my ($r)=@_;
3692: $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
3693: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
3694:
3695: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
3696: $env{'course.'.$env{'request.course.id'}.'.domain'},
3697: $env{'course.'.$env{'request.course.id'}.'.num'});
3698:
3699: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
3700:
3701: $r->print('<form action="/adm/parmset?action=parameterchangelog"
3702: method="post" name="parameterlog">');
3703:
3704: my %saveable_parameters = ('show' => 'scalar',);
3705: &Apache::loncommon::store_course_settings('parameter_log',
3706: \%saveable_parameters);
3707: &Apache::loncommon::restore_course_settings('parameter_log',
3708: \%saveable_parameters);
3709: if (!$env{'form.show'}) { $env{'form.show'}=10; }
3710:
3711: my $countselect =
3712: &Apache::lonmeta::selectbox('show',$env{'form.show'},undef,
3713: (&mt('all'),10,20,50,100,1000,10000));
3714:
3715: $r->print('<nobr>'.&mt('[_1] Records',$countselect).'</nobr>'.
3716: '<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
3717: ' '.&mt('Include parameter types').'</label>'.
3718: '<input type="submit" value="'.&mt('Display').'" /></form>');
3719:
3720: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
3721: $env{'course.'.$env{'request.course.id'}.'.domain'});
3722: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
3723: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
3724: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
3725: &Apache::loncommon::end_data_table_header_row());
3726: my $shown=0;
3727: foreach my $id (sort { $parmlog{$b}{'exe_time'}<=>$parmlog{$a}{'exe_time'} } (keys(%parmlog))) {
3728: my @changes=keys(%{$parmlog{$id}{'logentry'}});
3729: my $count = 0;
3730: my $time =
3731: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
3732: my $plainname =
3733: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
3734: $parmlog{$id}{'exe_udom'});
3735: my $about_me_link =
3736: &Apache::loncommon::aboutmewrapper($plainname,
3737: $parmlog{$id}{'exe_uname'},
3738: $parmlog{$id}{'exe_udom'});
3739: my $send_msg_link='';
3740: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
3741: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
3742: $send_msg_link ='<br />'.
3743: &Apache::loncommon::messagewrapper(&mt('Send message'),
3744: $parmlog{$id}{'exe_uname'},
3745: $parmlog{$id}{'exe_udom'});
3746: }
3747: my $row_start=&Apache::loncommon::start_data_table_row();
3748: $r->print($row_start);
3749: my $makenewrow=0;
3750: my %istype=();
3751: my $output;
3752: foreach my $changed (reverse(sort(@changes))) {
3753: my $value=$parmlog{$id}{'logentry'}{$changed};
3754: my $typeflag = ($changed =~/\.type$/ &&
3755: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
3756: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
3757: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
3758: if ($typeflag) {
3759: $istype{$parmname}=$value;
3760: if (!$env{'form.includetypes'}) { next; }
3761: }
3762: $count++;
3763: if ($makenewrow) {
3764: $output .= $row_start;
3765: } else {
3766: $makenewrow=1;
3767: }
3768: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
3769: &standard_parameter_names($parmname).'</td><td>'.
3770: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
3771: my $stillactive=0;
3772: if ($parmlog{$id}{'delflag'}) {
3773: $output .= &mt('Deleted');
3774: } else {
3775: if ($typeflag) {
3776: $output .= &mt('Type: [_1]',&standard_parameter_names($value));
3777: } else {
3778: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
3779: $uname,$udom,$issection,$issection,$courseopt);
3780: if (&isdateparm($istype{$parmname})) {
3781: $output .= &Apache::lonlocal::locallocaltime($value);
3782: } else {
3783: $output .= $value;
3784: }
3785: if ($value ne $all[$level]) {
3786: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
3787: } else {
3788: $stillactive=1;
3789: }
3790: }
3791: }
3792: $output .= '</td><td>';
3793: if ($stillactive) {
3794: my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
3795: my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
3796: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
3797: if (($uname) && ($udom)) {
3798: $output .=
3799: &Apache::loncommon::messagewrapper('Notify User',
3800: $uname,$udom,$title,
3801: $description);
3802: } else {
3803: $output .=
3804: &Apache::lonrss::course_blog_link($id,$title,
3805: $description);
3806: }
3807: }
3808: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3809: }
3810: $r->print('<td rowspan="'.$count.'">'.$time.'</td>
3811: <td rowspan="'.$count.'">'.$about_me_link.
3812: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
3813: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
3814: $send_msg_link.'</td>'.$output);
3815:
3816: $shown++;
3817: if (!($env{'form.show'} eq &mt('all')
3818: || $shown<=$env{'form.show'})) { last; }
3819: }
3820: $r->print(&Apache::loncommon::end_data_table());
3821: $r->print(&Apache::loncommon::end_page());
3822: }
3823:
3824: ##################################################
3825: ##################################################
3826:
3827: =pod
3828:
3829: =item * handler
3830:
3831: Main handler. Calls &assessparms and &crsenv subroutines.
3832:
3833: =cut
3834: ##################################################
3835: ##################################################
3836: # use Data::Dumper;
3837:
3838:
3839: sub handler {
3840: my $r=shift;
3841:
3842: if ($r->header_only) {
3843: &Apache::loncommon::content_type($r,'text/html');
3844: $r->send_http_header;
3845: return OK;
3846: }
3847: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3848: ['action','state',
3849: 'pres_marker',
3850: 'pres_value',
3851: 'pres_type',
3852: 'udom','uname','symb','serial']);
3853:
3854:
3855: &Apache::lonhtmlcommon::clear_breadcrumbs();
3856: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
3857: text=>"Parameter Manager",
3858: faq=>10,
3859: bug=>'Instructor Interface',
3860: help => 'Parameter_Manager'});
3861:
3862: # ----------------------------------------------------- Needs to be in a course
3863: my $parm_permission =
3864: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
3865: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
3866: $env{'request.course.sec'}));
3867: if ($env{'request.course.id'} && $parm_permission) {
3868:
3869: # Start Page
3870: &Apache::loncommon::content_type($r,'text/html');
3871: $r->send_http_header;
3872:
3873:
3874: # id numbers can change on re-ordering of folders
3875:
3876: &resetsymbcache();
3877:
3878: #
3879: # Main switch on form.action and form.state, as appropriate
3880: #
3881: # Check first if coming from someone else headed directly for
3882: # the table mode
3883: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
3884: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
3885: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
3886: text=>"Problem Parameters"});
3887: &assessparms($r);
3888:
3889: } elsif (! exists($env{'form.action'})) {
3890: $r->print(&header());
3891: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
3892: &print_main_menu($r,$parm_permission);
3893: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
3894: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
3895: text=>"Course Environment"});
3896: &crsenv($r);
3897: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
3898: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3899: text=>"Overview Mode"});
3900: &overview($r);
3901: } elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
3902: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3903: text=>"Add Metadata Field"});
3904: &addmetafield($r);
3905: } elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
3906: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3907: text=>"Add Metadata Field"});
3908: &order_meta_fields($r);
3909: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
3910: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
3911: text=>"Restrict Metadata"});
3912: &setrestrictmeta($r);
3913: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
3914: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3915: text=>"Overview Mode"});
3916: &newoverview($r);
3917: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
3918: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
3919: text=>"Set Defaults"});
3920: &defaultsetter($r);
3921: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
3922: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3923: text=>"Table Mode",
3924: help => 'Course_Setting_Parameters'});
3925: &assessparms($r);
3926: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
3927: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3928: text=>"Parameter Change Log"});
3929: &parm_change_log($r);
3930: } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
3931: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
3932: text=>"Clean Parameters"});
3933: &clean_parameters($r);
3934: }
3935: } else {
3936: # ----------------------------- Not in a course, or not allowed to modify parms
3937: $env{'user.error.msg'}=
3938: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
3939: return HTTP_NOT_ACCEPTABLE;
3940: }
3941: return OK;
3942: }
3943:
3944: 1;
3945: __END__
3946:
3947: =pod
3948:
3949: =back
3950:
3951: =cut
3952:
3953:
3954:
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