1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.310 2006/06/02 10:02:37 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###################################################################
29: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting course parameters.
40:
41: =head1 DESCRIPTION
42:
43: This module sets coursewide and assessment parameters.
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over 4
48:
49: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::lonhtmlcommon();
60: use Apache::loncommon;
61: use GDBM_File;
62: use Apache::lonhomework;
63: use Apache::lonxml;
64: use Apache::lonlocal;
65: use Apache::lonnavmaps;
66: use Apache::longroup;
67: use Apache::lonrss;
68: use lib '/home/httpd/lib/perl/';
69: use LONCAPA;
70:
71: # --- Caches local to lonparmset
72:
73: my $parmhashid;
74: my %parmhash;
75: my $symbsid;
76: my %symbs;
77: my $rulesid;
78: my %rules;
79:
80: # --- end local caches
81:
82: ##################################################
83: ##################################################
84:
85: =pod
86:
87: =item parmval
88:
89: Figure out a cascading parameter.
90:
91: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
92: $id - a bighash Id number
93: $def - the resource's default value 'stupid emacs
94:
95: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
96:
97: 14- General Course
98: 13- Map or Folder level in course
99: 12- resource default
100: 11- map default
101: 10- resource level in course
102: 9 - General for section
103: 8 - Map or Folder level for section
104: 7 - resource level in section
105: 6 - General for group
106: 5 - Map or Folder level for group
107: 4 - resource level in group
108: 3 - General for specific student
109: 2 - Map or Folder level for specific student
110: 1 - resource level for specific student
111:
112: =cut
113:
114: ##################################################
115: sub parmval {
116: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
117: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
118: $cgroup,$courseopt);
119: }
120:
121: sub parmval_by_symb {
122: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
123: # load caches
124: &cacheparmhash();
125:
126: my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
127:
128: my $result='';
129: my @outpar=();
130: # ----------------------------------------------------- Cascading lookup scheme
131: my $map=(&Apache::lonnet::decode_symb($symb))[0];
132: $map = &Apache::lonnet::deversion($map);
133:
134: my $symbparm=$symb.'.'.$what;
135: my $mapparm=$map.'___(all).'.$what;
136:
137: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
138: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
139: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
140:
141: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
142: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
143: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
144:
145: my $courselevel=$env{'request.course.id'}.'.'.$what;
146: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
147: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
148:
149:
150: # --------------------------------------------------------- first, check course
151:
152: if (defined($$courseopt{$courselevel})) {
153: $outpar[14]=$$courseopt{$courselevel};
154: $result=14;
155: }
156:
157: if (defined($$courseopt{$courselevelm})) {
158: $outpar[13]=$$courseopt{$courselevelm};
159: $result=13;
160: }
161:
162: # ------------------------------------------------------- second, check default
163:
164: if (defined($def)) { $outpar[12]=$def; $result=12; }
165:
166: # ------------------------------------------------------ third, check map parms
167:
168: my $thisparm=$parmhash{$symbparm};
169: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
170:
171: if (defined($$courseopt{$courselevelr})) {
172: $outpar[10]=$$courseopt{$courselevelr};
173: $result=10;
174: }
175:
176: # ------------------------------------------------------ fourth, back to course
177: if (defined($csec)) {
178: if (defined($$courseopt{$seclevel})) {
179: $outpar[9]=$$courseopt{$seclevel};
180: $result=9;
181: }
182: if (defined($$courseopt{$seclevelm})) {
183: $outpar[8]=$$courseopt{$seclevelm};
184: $result=8;
185: }
186:
187: if (defined($$courseopt{$seclevelr})) {
188: $outpar[7]=$$courseopt{$seclevelr};
189: $result=7;
190: }
191: }
192: # ------------------------------------------------------ fifth, check course group
193: if (defined($cgroup)) {
194: if (defined($$courseopt{$grplevel})) {
195: $outpar[6]=$$courseopt{$grplevel};
196: $result=6;
197: }
198: if (defined($$courseopt{$grplevelm})) {
199: $outpar[5]=$$courseopt{$grplevelm};
200: $result=5;
201: }
202: if (defined($$courseopt{$grplevelr})) {
203: $outpar[4]=$$courseopt{$grplevelr};
204: $result=4;
205: }
206: }
207:
208: # ---------------------------------------------------------- fifth, check user
209:
210: if (defined($uname)) {
211: if (defined($$useropt{$courselevel})) {
212: $outpar[3]=$$useropt{$courselevel};
213: $result=3;
214: }
215:
216: if (defined($$useropt{$courselevelm})) {
217: $outpar[2]=$$useropt{$courselevelm};
218: $result=2;
219: }
220:
221: if (defined($$useropt{$courselevelr})) {
222: $outpar[1]=$$useropt{$courselevelr};
223: $result=1;
224: }
225: }
226: return ($result,@outpar);
227: }
228:
229: sub resetparmhash {
230: $parmhashid='';
231: }
232:
233: sub cacheparmhash {
234: if ($parmhashid eq $env{'request.course.fn'}) { return; }
235: my %parmhashfile;
236: if (tie(%parmhashfile,'GDBM_File',
237: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
238: %parmhash=%parmhashfile;
239: untie %parmhashfile;
240: $parmhashid=$env{'request.course.fn'};
241: }
242: }
243:
244: sub resetsymbcache {
245: $symbsid='';
246: }
247:
248: sub symbcache {
249: my $id=shift;
250: if ($symbsid ne $env{'request.course.id'}) {
251: %symbs=();
252: }
253: unless ($symbs{$id}) {
254: my $navmap = Apache::lonnavmaps::navmap->new();
255: if ($id=~/\./) {
256: my $resource=$navmap->getById($id);
257: $symbs{$id}=$resource->symb();
258: } else {
259: my $resource=$navmap->getByMapPc($id);
260: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
261: }
262: $symbsid=$env{'request.course.id'};
263: }
264: return $symbs{$id};
265: }
266:
267: sub resetrulescache {
268: $rulesid='';
269: }
270:
271: sub rulescache {
272: my $id=shift;
273: if ($rulesid ne $env{'request.course.id'}) {
274: %rules=();
275: }
276: unless (defined($rules{$id})) {
277: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
278: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
279: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
280: $rulesid=$env{'request.course.id'};
281: }
282: return $rules{$id};
283: }
284:
285: sub preset_defaults {
286: my $type=shift;
287: if (&rulescache($type.'_action') eq 'default') {
288: # yes, there is something
289: return (&rulescache($type.'_hours'),
290: &rulescache($type.'_min'),
291: &rulescache($type.'_sec'),
292: &rulescache($type.'_value'));
293: } else {
294: # nothing there or something else
295: return ('','','','','');
296: }
297: }
298:
299: ##################################################
300:
301: sub date_sanity_info {
302: my $checkdate=shift;
303: unless ($checkdate) { return ''; }
304: my $result='';
305: my $crsprefix='course.'.$env{'request.course.id'}.'.';
306: if ($env{$crsprefix.'default_enrollment_end_date'}) {
307: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
308: $result.='<br />'.&mt('After course enrollment end!');
309: }
310: }
311: if ($env{$crsprefix.'default_enrollment_start_date'}) {
312: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
313: $result.='<br />'.&mt('Before course enrollment start!');
314: }
315: }
316: return $result;
317: }
318: ##################################################
319: ##################################################
320: #
321: # Store a parameter by ID
322: #
323: # Takes
324: # - resource id
325: # - name of parameter
326: # - level
327: # - new value
328: # - new type
329: # - username
330: # - userdomain
331:
332: sub storeparm {
333: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
334: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
335: }
336:
337: #
338: # Store a parameter by symb
339: #
340: # Takes
341: # - symb
342: # - name of parameter
343: # - level
344: # - new value
345: # - new type
346: # - username
347: # - userdomain
348:
349: my %recstack;
350: sub storeparm_by_symb {
351: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
352: unless ($recflag) {
353: # first time call
354: %recstack=();
355: $recflag=1;
356: }
357: # store parameter
358: &storeparm_by_symb_inner
359: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
360: # don't do anything if parameter was reset
361: unless ($nval) { return; }
362: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
363: # remember that this was set
364: $recstack{$parm}=1;
365: # what does this trigger?
366: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
367: # don't backfire
368: unless ((!$triggered) || ($recstack{$triggered})) {
369: my $action=&rulescache($triggered.'_action');
370: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
371: # set triggered parameter on same level
372: my $newspnam=$prefix.$triggered;
373: my $newvalue='';
374: my $active=1;
375: if ($action=~/^when\_setting/) {
376: # are there restrictions?
377: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
378: $active=0;
379: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
380: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
381: }
382: }
383: $newvalue=&rulescache($triggered.'_value');
384: } else {
385: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
386: if ($action=~/^later\_than/) {
387: $newvalue=$nval+$totalsecs;
388: } else {
389: $newvalue=$nval-$totalsecs;
390: }
391: }
392: if ($active) {
393: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
394: $uname,$udom,$csec,$recflag,$cgroup);
395: }
396: }
397: }
398: return '';
399: }
400:
401: sub log_parmset {
402: return &Apache::lonnet::instructor_log('parameterlog',@_);
403: }
404:
405: sub storeparm_by_symb_inner {
406: # ---------------------------------------------------------- Get symb, map, etc
407: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
408: # ---------------------------------------------------------- Construct prefixes
409: $spnam=~s/\_([^\_]+)$/\.$1/;
410: my $map=(&Apache::lonnet::decode_symb($symb))[0];
411: $map = &Apache::lonnet::deversion($map);
412:
413: my $symbparm=$symb.'.'.$spnam;
414: my $mapparm=$map.'___(all).'.$spnam;
415:
416: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
417: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
418: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
419:
420: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
421: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
422: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
423:
424: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
425: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
426: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
427:
428: my $storeunder='';
429: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
430: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
431: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
432: if ($snum==9) { $storeunder=$seclevel; }
433: if ($snum==8) { $storeunder=$seclevelm; }
434: if ($snum==7) { $storeunder=$seclevelr; }
435: if ($snum==6) { $storeunder=$grplevel; }
436: if ($snum==5) { $storeunder=$grplevelm; }
437: if ($snum==4) { $storeunder=$grplevelr; }
438:
439:
440: my $delete;
441: if ($nval eq '') { $delete=1;}
442: my %storecontent = ($storeunder => $nval,
443: $storeunder.'.type' => $ntype);
444: my $reply='';
445: if ($snum>3) {
446: # ---------------------------------------------------------------- Store Course
447: #
448: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
449: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
450: # Expire sheets
451: &Apache::lonnet::expirespread('','','studentcalc');
452: if (($snum==10) || ($snum==7) || ($snum==4)) {
453: &Apache::lonnet::expirespread('','','assesscalc',$symb);
454: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
455: &Apache::lonnet::expirespread('','','assesscalc',$map);
456: } else {
457: &Apache::lonnet::expirespread('','','assesscalc');
458: }
459: # Store parameter
460: if ($delete) {
461: $reply=&Apache::lonnet::del
462: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
463: &log_parmset(\%storecontent,1);
464: } else {
465: $reply=&Apache::lonnet::cput
466: ('resourcedata',\%storecontent,$cdom,$cnum);
467: &log_parmset(\%storecontent);
468: }
469: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
470: } else {
471: # ------------------------------------------------------------------ Store User
472: #
473: # Expire sheets
474: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
475: if ($snum==1) {
476: &Apache::lonnet::expirespread
477: ($uname,$udom,'assesscalc',$symb);
478: } elsif ($snum==2) {
479: &Apache::lonnet::expirespread
480: ($uname,$udom,'assesscalc',$map);
481: } else {
482: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
483: }
484: # Store parameter
485: if ($delete) {
486: $reply=&Apache::lonnet::del
487: ('resourcedata',[keys(%storecontent)],$udom,$uname);
488: &log_parmset(\%storecontent,1,$uname,$udom);
489: } else {
490: $reply=&Apache::lonnet::cput
491: ('resourcedata',\%storecontent,$udom,$uname);
492: &log_parmset(\%storecontent,0,$uname,$udom);
493: }
494: &Apache::lonnet::devalidateuserresdata($uname,$udom);
495: }
496:
497: if ($reply=~/^error\:(.*)/) {
498: return "<font color=red>Write Error: $1</font>";
499: }
500: return '';
501: }
502:
503: ##################################################
504: ##################################################
505:
506: =pod
507:
508: =item valout
509:
510: Format a value for output.
511:
512: Inputs: $value, $type
513:
514: Returns: $value, formatted for output. If $type indicates it is a date,
515: localtime($value) is returned.
516:
517: =cut
518:
519: ##################################################
520: ##################################################
521: sub valout {
522: my ($value,$type)=@_;
523: my $result = '';
524: # Values of zero are valid.
525: if (! $value && $value ne '0') {
526: $result = ' ';
527: } else {
528: if ($type eq 'date_interval') {
529: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
530: $year=$year-70;
531: $mday--;
532: if ($year) {
533: $result.=$year.' yrs ';
534: }
535: if ($mon) {
536: $result.=$mon.' mths ';
537: }
538: if ($mday) {
539: $result.=$mday.' days ';
540: }
541: if ($hour) {
542: $result.=$hour.' hrs ';
543: }
544: if ($min) {
545: $result.=$min.' mins ';
546: }
547: if ($sec) {
548: $result.=$sec.' secs ';
549: }
550: $result=~s/\s+$//;
551: } elsif (&isdateparm($type)) {
552: $result = localtime($value).&date_sanity_info($value);
553: } else {
554: $result = $value;
555: }
556: }
557: return $result;
558: }
559:
560: ##################################################
561: ##################################################
562:
563: =pod
564:
565: =item plink
566:
567: Produces a link anchor.
568:
569: Inputs: $type,$dis,$value,$marker,$return,$call
570:
571: Returns: scalar with html code for a link which will envoke the
572: javascript function 'pjump'.
573:
574: =cut
575:
576: ##################################################
577: ##################################################
578: sub plink {
579: my ($type,$dis,$value,$marker,$return,$call)=@_;
580: my $winvalue=$value;
581: unless ($winvalue) {
582: if (&isdateparm($type)) {
583: $winvalue=$env{'form.recent_'.$type};
584: } else {
585: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
586: }
587: }
588: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
589: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
590: unless (defined($winvalue)) { $winvalue=$val; }
591: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
592: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
593: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
594: &valout($value,$type).'</a></td></tr></table>';
595: }
596:
597: sub page_js {
598:
599: my $selscript=&Apache::loncommon::studentbrowser_javascript();
600: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
601:
602: return(<<ENDJS);
603: <script type="text/javascript">
604:
605: function pclose() {
606: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
607: "height=350,width=350,scrollbars=no,menubar=no");
608: parmwin.close();
609: }
610:
611: $pjump_def
612:
613: function psub() {
614: pclose();
615: if (document.parmform.pres_marker.value!='') {
616: document.parmform.action+='#'+document.parmform.pres_marker.value;
617: var typedef=new Array();
618: typedef=document.parmform.pres_type.value.split('_');
619: if (document.parmform.pres_type.value!='') {
620: if (typedef[0]=='date') {
621: eval('document.parmform.recent_'+
622: document.parmform.pres_type.value+
623: '.value=document.parmform.pres_value.value;');
624: } else {
625: eval('document.parmform.recent_'+typedef[0]+
626: '.value=document.parmform.pres_value.value;');
627: }
628: }
629: document.parmform.submit();
630: } else {
631: document.parmform.pres_value.value='';
632: document.parmform.pres_marker.value='';
633: }
634: }
635:
636: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
637: var options = "width=" + w + ",height=" + h + ",";
638: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
639: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
640: var newWin = window.open(url, wdwName, options);
641: newWin.focus();
642: }
643: </script>
644: $selscript
645: ENDJS
646:
647: }
648: sub startpage {
649: my ($r) = @_;
650:
651: my %loaditems = ('onunload' => "pclose()",
652: 'onload' => "group_or_section('cgroup')",);
653:
654: my $start_page =
655: &Apache::loncommon::start_page('Set/Modify Course Parameters',
656: &page_js(),
657: {'add_entries' => \%loaditems,});
658: my $breadcrumbs =
659: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting');
660: $r->print(<<ENDHEAD);
661: $start_page
662: $breadcrumbs
663: <form method="post" action="/adm/parmset?action=settable" name="parmform">
664: <input type="hidden" value='' name="pres_value" />
665: <input type="hidden" value='' name="pres_type" />
666: <input type="hidden" value='' name="pres_marker" />
667: <input type="hidden" value='1' name="prevvisit" />
668: ENDHEAD
669: }
670:
671:
672: sub print_row {
673: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
674: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
675: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
676: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
677: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
678: # get the values for the parameter in cascading order
679: # empty levels will remain empty
680: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
681: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
682: # get the type for the parameters
683: # problem: these may not be set for all levels
684: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
685: $$name{$which}.'.type',$rid,
686: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
687: # cascade down manually
688: my $cascadetype=$$defaulttype{$which};
689: for (my $i=14;$i>0;$i--) {
690: if ($typeoutpar[$i]) {
691: $cascadetype=$typeoutpar[$i];
692: } else {
693: $typeoutpar[$i]=$cascadetype;
694: }
695: }
696: my $parm=$$display{$which};
697:
698: if ($parmlev eq 'full') {
699: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
700: .$$part{$which}.'</td>');
701: } else {
702: $parm=~s|\[.*\]\s||g;
703: }
704: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
705: if ($automatic) {
706: $parm.='<font color="red"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</font>';
707: }
708: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
709:
710: my $thismarker=$which;
711: $thismarker=~s/^parameter\_//;
712: my $mprefix=$rid.'&'.$thismarker.'&';
713: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
714: my ($othergrp,$grp_parm,$controlgrp);
715:
716: if ($parmlev eq 'general') {
717:
718: if ($uname) {
719: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
720: } elsif ($cgroup) {
721: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
722: } elsif ($csec) {
723: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
724: } else {
725: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
726: }
727: } elsif ($parmlev eq 'map') {
728:
729: if ($uname) {
730: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
731: } elsif ($cgroup) {
732: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
733: } elsif ($csec) {
734: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
735: } else {
736: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
737: }
738: } else {
739: if ($uname) {
740: if (@{$usersgroups} > 1) {
741: my ($coursereply,$grp_parm,$controlgrp);
742: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
743: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
744: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
745: if ($coursereply && $result > 3) {
746: if (defined($controlgrp)) {
747: if ($cgroup ne $controlgrp) {
748: $effective_parm = $grp_parm;
749: $result = 0;
750: }
751: }
752: }
753: }
754: }
755:
756: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
757:
758: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
759: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
760: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
761: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
762:
763: if ($csec) {
764: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
765: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
766: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
767: }
768:
769: if ($cgroup) {
770: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
771: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
772: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
773: }
774:
775: if ($uname) {
776: if ($othergrp) {
777: $r->print($othergrp);
778: }
779: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
780: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
781: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
782: }
783:
784: } # end of $parmlev if/else
785: $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
786:
787: if ($parmlev eq 'full') {
788: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
789: '.'.$$name{$which},$$symbp{$rid});
790: my $sessionvaltype=$typeoutpar[$result];
791: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
792: $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
793: &valout($sessionval,$sessionvaltype).' '.
794: '</font></td>');
795: }
796: $r->print('</tr>');
797: $r->print("\n");
798: }
799:
800: sub print_td {
801: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
802: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
803: ' align="center">');
804: if ($which<11 || $which > 12) {
805: $r->print(&plink($$typeoutpar[$which],
806: $$display{$value},$$outpar[$which],
807: $mprefix."$which",'parmform.pres','psub'));
808: } else {
809: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
810: }
811: $r->print('</td>'."\n");
812: }
813:
814: sub print_usergroups {
815: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
816: my $courseid = $env{'request.course.id'};
817: my $output;
818: my $symb = &symbcache($rid);
819: my $symbparm=$symb.'.'.$what;
820: my $map=(&Apache::lonnet::decode_symb($symb))[0];
821: my $mapparm=$map.'___(all).'.$what;
822: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
823: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
824: $courseopt);
825: my $bgcolor = $defbg;
826: my $grp_parm;
827: if (($coursereply) && ($cgroup ne $resultgroup)) {
828: if ($result > 3) {
829: $bgcolor = '"#AAFFAA"';
830: $grp_parm = &valout($coursereply,$resulttype);
831: }
832: $grp_parm = &valout($coursereply,$resulttype);
833: $output = '<td bgcolor='.$bgcolor.' align="center">';
834: if ($resultgroup && $resultlevel) {
835: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
836: } else {
837: $output .= ' ';
838: }
839: $output .= '</td>';
840: } else {
841: $output .= '<td bgcolor='.$bgcolor.'> </td>';
842: }
843: return ($coursereply,$output,$grp_parm,$resultgroup);
844: }
845:
846: sub parm_control_group {
847: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
848: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
849: my $grpfound = 0;
850: my @levels = ($symbparm,$mapparm,$what);
851: my @levelnames = ('resource','map/folder','general');
852: foreach my $group (@{$usersgroups}) {
853: if ($grpfound) { last; }
854: for (my $i=0; $i<@levels; $i++) {
855: my $item = $courseid.'.['.$group.'].'.$levels[$i];
856: if (defined($$courseopt{$item})) {
857: $coursereply = $$courseopt{$item};
858: $resultitem = $item;
859: $resultgroup = $group;
860: $resultlevel = $levelnames[$i];
861: $resulttype = $$courseopt{$item.'.type'};
862: $grpfound = 1;
863: last;
864: }
865: }
866: }
867: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
868: }
869:
870: =pod
871:
872: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
873:
874: Input: See list below:
875:
876: =over 4
877:
878: =item B<ids>: An array that will contain all of the ids in the course.
879:
880: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
881:
882: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
883:
884: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
885:
886: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
887:
888: =item B<allkeys>: hash, full key to part->display value (what's display value?)
889:
890: =item B<allmaps>: hash, ???
891:
892: =item B<fcat>: ???
893:
894: =item B<defp>: hash, ???
895:
896: =item B<mapp>: ??
897:
898: =item B<symbp>: hash, id->full sym?
899:
900: =back
901:
902: =cut
903:
904: sub extractResourceInformation {
905: my $ids = shift;
906: my $typep = shift;
907: my $keyp = shift;
908: my $allparms = shift;
909: my $allparts = shift;
910: my $allmaps = shift;
911: my $mapp = shift;
912: my $symbp = shift;
913: my $maptitles=shift;
914: my $uris=shift;
915: my $keyorder=shift;
916: my $defkeytype=shift;
917:
918: my $keyordercnt=100;
919:
920: my $navmap = Apache::lonnavmaps::navmap->new();
921: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
922: foreach my $resource (@allres) {
923: my $id=$resource->id();
924: my ($mapid,$resid)=split(/\./,$id);
925: if ($mapid eq '0') { next; }
926: $$ids[$#$ids+1]=$id;
927: my $srcf=$resource->src();
928: $srcf=~/\.(\w+)$/;
929: $$typep{$id}=$1;
930: $$keyp{$id}='';
931: $$uris{$id}=$srcf;
932: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
933: if ($_=~/^parameter\_(.*)/) {
934: my $key=$_;
935: # Hidden parameters
936: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
937: next;
938: }
939: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
940: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
941: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
942: #
943: # allparms is a hash of parameter names
944: #
945: my $parmdis = $display;
946: $parmdis =~ s/\[Part.*$//g;
947: $$allparms{$name}=$parmdis;
948: $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
949: #
950: # allparts is a hash of all parts
951: #
952: $$allparts{$part} = "Part: $part";
953: #
954: # Remember all keys going with this resource
955: #
956: if ($$keyp{$id}) {
957: $$keyp{$id}.=','.$key;
958: } else {
959: $$keyp{$id}=$key;
960: }
961: #
962: # Put in order
963: #
964: unless ($$keyorder{$key}) {
965: $$keyorder{$key}=$keyordercnt;
966: $keyordercnt++;
967: }
968:
969: }
970: }
971: $$mapp{$id}=
972: &Apache::lonnet::declutter($resource->enclosing_map_src());
973: $$mapp{$mapid}=$$mapp{$id};
974: $$allmaps{$mapid}=$$mapp{$id};
975: if ($mapid eq '1') {
976: $$maptitles{$mapid}='Main Course Documents';
977: } else {
978: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
979: }
980: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
981: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
982: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
983: }
984: }
985:
986:
987: ##################################################
988: ##################################################
989:
990: sub isdateparm {
991: my $type=shift;
992: return (($type=~/^date/) && (!($type eq 'date_interval')));
993: }
994:
995: sub parmmenu {
996: my ($r,$allparms,$pscat,$keyorder)=@_;
997: my $tempkey;
998: $r->print(<<ENDSCRIPT);
999: <script type="text/javascript">
1000: function checkall(value, checkName) {
1001: for (i=0; i<document.forms.parmform.elements.length; i++) {
1002: ele = document.forms.parmform.elements[i];
1003: if (ele.name == checkName) {
1004: document.forms.parmform.elements[i].checked=value;
1005: }
1006: }
1007: }
1008:
1009: function checkthis(thisvalue, checkName) {
1010: for (i=0; i<document.forms.parmform.elements.length; i++) {
1011: ele = document.forms.parmform.elements[i];
1012: if (ele.name == checkName) {
1013: if (ele.value == thisvalue) {
1014: document.forms.parmform.elements[i].checked=true;
1015: }
1016: }
1017: }
1018: }
1019:
1020: function checkdates() {
1021: checkthis('duedate','pscat');
1022: checkthis('opendate','pscat');
1023: checkthis('answerdate','pscat');
1024: }
1025:
1026: function checkdisset() {
1027: checkthis('discussend','pscat');
1028: checkthis('discusshide','pscat');
1029: }
1030:
1031: function checkcontdates() {
1032: checkthis('contentopen','pscat');
1033: checkthis('contentclose','pscat');
1034: }
1035:
1036:
1037: function checkvisi() {
1038: checkthis('hiddenresource','pscat');
1039: checkthis('encrypturl','pscat');
1040: checkthis('problemstatus','pscat');
1041: checkthis('contentopen','pscat');
1042: checkthis('opendate','pscat');
1043: }
1044:
1045: function checkparts() {
1046: checkthis('hiddenparts','pscat');
1047: checkthis('display','pscat');
1048: checkthis('ordered','pscat');
1049: }
1050:
1051: function checkstandard() {
1052: checkall(false,'pscat');
1053: checkdates();
1054: checkthis('weight','pscat');
1055: checkthis('maxtries','pscat');
1056: }
1057:
1058: </script>
1059: ENDSCRIPT
1060: $r->print();
1061: $r->print("\n<table><tr>");
1062: my $cnt=0;
1063: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1064: $r->print("\n<td><font size='-1'><label><input type='checkbox' name='pscat' ");
1065: $r->print('value="'.$tempkey.'"');
1066: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1067: $r->print(' checked');
1068: }
1069: $r->print('>'.$$allparms{$tempkey}.'</label></font></td>');
1070: $cnt++;
1071: if ($cnt==3) {
1072: $r->print("</tr>\n<tr>");
1073: $cnt=0;
1074: }
1075: }
1076: $r->print('
1077: </tr><tr><td>
1078: <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
1079: <a href="javascript:checkstandard()">Select Common Only</a>
1080: </td><td>
1081: <a href="javascript:checkdates()">Add Problem Dates</a>
1082: <a href="javascript:checkcontdates()">Add Content Dates</a><br />
1083: <a href="javascript:checkdisset()">Add Discussion Settings</a>
1084: <a href="javascript:checkvisi()">Add Visibilities</a><br />
1085: <a href="javascript:checkparts()">Add Part Parameters</a>
1086: </td><td>
1087: <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
1088: </td>
1089: ');
1090: $r->print('</tr></table>');
1091: }
1092:
1093: sub partmenu {
1094: my ($r,$allparts,$psprt)=@_;
1095: $r->print('<select multiple name="psprt" size="8">');
1096: $r->print('<option value="all"');
1097: $r->print(' selected') unless (@{$psprt});
1098: $r->print('>'.&mt('All Parts').'</option>');
1099: my %temphash=();
1100: foreach (@{$psprt}) { $temphash{$_}=1; }
1101: foreach my $tempkey (sort {
1102: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1103: } keys(%{$allparts})) {
1104: unless ($tempkey =~ /\./) {
1105: $r->print('<option value="'.$tempkey.'"');
1106: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1107: $r->print(' selected');
1108: }
1109: $r->print('>'.$$allparts{$tempkey}.'</option>');
1110: }
1111: }
1112: $r->print('</select>');
1113: }
1114:
1115: sub usermenu {
1116: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1117: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1118: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1119: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1120: my %lt=&Apache::lonlocal::texthash(
1121: 'se' => "Section",
1122: 'gr' => "Group",
1123: 'fu' => "For User",
1124: 'oi' => "or ID",
1125: 'ad' => "at Domain"
1126: );
1127: my $sections='';
1128: my %sectionhash = &Apache::loncommon::get_sections();
1129:
1130: my $groups;
1131: my %grouphash = &Apache::longroup::coursegroups();
1132:
1133: if (%sectionhash) {
1134: $sections=$lt{'se'}.': <select name="csec"';
1135: if (%grouphash && $parmlev ne 'full') {
1136: $sections .= qq| onchange="group_or_section('csec')" |;
1137: }
1138: $sections .= '>';
1139: foreach my $section ('',sort keys %sectionhash) {
1140: $sections.='<option value="'.$section.'" '.
1141: ($section eq $csec?'selected="selected"':'').'>'.$section.
1142: '</option>';
1143: }
1144: $sections.='</select>';
1145: }
1146: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1147: $sections .= ' or ';
1148: $sections .= qq|
1149: <script type="text/javascript">
1150: function group_or_section(caller) {
1151: if (caller == "cgroup") {
1152: if (document.parmform.cgroup.selectedIndex != 0) {
1153: document.parmform.csec.selectedIndex = 0;
1154: }
1155: } else {
1156: if (document.parmform.csec.selectedIndex != 0) {
1157: document.parmform.cgroup.selectedIndex = 0;
1158: }
1159: }
1160: }
1161: </script>
1162: |;
1163: } else {
1164: $sections .= qq|
1165: <script type="text/javascript">
1166: function group_or_section(caller) {
1167: return;
1168: }
1169: </script>
1170: |;
1171: }
1172:
1173: if (%grouphash) {
1174: $groups=$lt{'gr'}.': <select name="cgroup"';
1175: if (%sectionhash && $env{'form.action'} eq 'settable') {
1176: $groups .= qq| onchange="group_or_section('cgroup')" |;
1177: }
1178: $groups .= '>';
1179: foreach my $grp ('',sort keys %grouphash) {
1180: $groups.='<option value="'.$grp.'" ';
1181: if ($grp eq $cgroup) {
1182: unless ((defined($uname)) && ($grp eq '')) {
1183: $groups .= 'selected="selected" ';
1184: }
1185: } elsif (!defined($cgroup)) {
1186: if (@{$usersgroups} == 1) {
1187: if ($grp eq $$usersgroups[0]) {
1188: $groups .= 'selected="selected" ';
1189: }
1190: }
1191: }
1192: $groups .= '>'.$grp.'</option>';
1193: }
1194: $groups.='</select>';
1195: }
1196: $r->print(<<ENDMENU);
1197: <b>
1198: $sections
1199: $groups
1200: <br />
1201: $lt{'fu'}
1202: <input type="text" value="$uname" size="12" name="uname" />
1203: $lt{'oi'}
1204: <input type="text" value="$id" size="12" name="id" />
1205: $lt{'ad'}
1206: $chooseopt
1207: </b>
1208: ENDMENU
1209: }
1210:
1211: sub displaymenu {
1212: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1213: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1214: &mt('Select Parts to View').'</th></tr><tr><td>');
1215: &parmmenu($r,$allparms,$pscat,$keyorder);
1216: $r->print('</td><td>');
1217: &partmenu($r,$allparts,$psprt);
1218: $r->print('</td></tr></table>');
1219: }
1220:
1221: sub mapmenu {
1222: my ($r,$allmaps,$pschp,$maptitles)=@_;
1223: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1224: $r->print('<select name="pschp">');
1225: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1226: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1227: $r->print('<option value="'.$_.'"');
1228: if (($pschp eq $_)) { $r->print(' selected'); }
1229: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1230: }
1231: $r->print("</select>");
1232: }
1233:
1234: sub levelmenu {
1235: my ($r,$alllevs,$parmlev)=@_;
1236: $r->print('<b>'.&mt('Select Parameter Level').
1237: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1238: $r->print('<select name="parmlev">');
1239: foreach (reverse sort keys %{$alllevs}) {
1240: $r->print('<option value="'.$$alllevs{$_}.'"');
1241: if ($parmlev eq $$alllevs{$_}) {
1242: $r->print(' selected');
1243: }
1244: $r->print('>'.$_.'</option>');
1245: }
1246: $r->print("</select>");
1247: }
1248:
1249:
1250: sub sectionmenu {
1251: my ($r,$selectedsections)=@_;
1252: my %sectionhash = &Apache::loncommon::get_sections();
1253: return if (!%sectionhash);
1254:
1255: $r->print('<select name="Section" multiple="true" size="8" >');
1256: foreach my $s ('all',sort keys %sectionhash) {
1257: $r->print(' <option value="'.$s.'"');
1258: foreach (@{$selectedsections}) {
1259: if ($s eq $_) {
1260: $r->print(' selected');
1261: last;
1262: }
1263: }
1264: $r->print('>'.$s."</option>\n");
1265: }
1266: $r->print("</select>\n");
1267: }
1268:
1269: sub groupmenu {
1270: my ($r,$selectedgroups)=@_;
1271: my %grouphash = &Apache::longroup::coursegroups();
1272: return if (!%grouphash);
1273:
1274: $r->print('<select name="Group" multiple="true" size="8" >');
1275: foreach my $group (sort(keys(%grouphash))) {
1276: $r->print(' <option value="'.$group.'"');
1277: foreach (@{$selectedgroups}) {
1278: if ($group eq $_) {
1279: $r->print(' selected');
1280: last;
1281: }
1282: }
1283: $r->print('>'.$group."</option>\n");
1284: }
1285: $r->print("</select>\n");
1286: }
1287:
1288:
1289: sub keysplit {
1290: my $keyp=shift;
1291: return (split(/\,/,$keyp));
1292: }
1293:
1294: sub keysinorder {
1295: my ($name,$keyorder)=@_;
1296: return sort {
1297: $$keyorder{$a} <=> $$keyorder{$b};
1298: } (keys %{$name});
1299: }
1300:
1301: sub keysinorder_bytype {
1302: my ($name,$keyorder)=@_;
1303: return sort {
1304: my $ta=(split('_',$a))[-1];
1305: my $tb=(split('_',$b))[-1];
1306: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1307: return ($a cmp $b);
1308: }
1309: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1310: } (keys %{$name});
1311: }
1312:
1313: sub keysindisplayorder {
1314: my ($name,$keyorder)=@_;
1315: return sort {
1316: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1317: } (keys %{$name});
1318: }
1319:
1320: sub sortmenu {
1321: my ($r,$sortorder)=@_;
1322: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1323: if ($sortorder eq 'realmstudent') {
1324: $r->print(' checked="on"');
1325: }
1326: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1327: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1328: if ($sortorder eq 'studentrealm') {
1329: $r->print(' checked="on"');
1330: }
1331: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1332: '</label>');
1333: }
1334:
1335: sub standardkeyorder {
1336: return ('parameter_0_opendate' => 1,
1337: 'parameter_0_duedate' => 2,
1338: 'parameter_0_answerdate' => 3,
1339: 'parameter_0_interval' => 4,
1340: 'parameter_0_weight' => 5,
1341: 'parameter_0_maxtries' => 6,
1342: 'parameter_0_hinttries' => 7,
1343: 'parameter_0_contentopen' => 8,
1344: 'parameter_0_contentclose' => 9,
1345: 'parameter_0_type' => 10,
1346: 'parameter_0_problemstatus' => 11,
1347: 'parameter_0_hiddenresource' => 12,
1348: 'parameter_0_hiddenparts' => 13,
1349: 'parameter_0_display' => 14,
1350: 'parameter_0_ordered' => 15,
1351: 'parameter_0_tol' => 16,
1352: 'parameter_0_sig' => 17,
1353: 'parameter_0_turnoffunit' => 18,
1354: 'parameter_0_discussend' => 19,
1355: 'parameter_0_discusshide' => 20);
1356: }
1357:
1358: ##################################################
1359: ##################################################
1360:
1361: =pod
1362:
1363: =item assessparms
1364:
1365: Show assessment data and parameters. This is a large routine that should
1366: be simplified and shortened... someday.
1367:
1368: Inputs: $r
1369:
1370: Returns: nothing
1371:
1372: Variables used (guessed by Jeremy):
1373:
1374: =over 4
1375:
1376: =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.
1377:
1378: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1379:
1380: =item B<allmaps>:
1381:
1382: =back
1383:
1384: =cut
1385:
1386: ##################################################
1387: ##################################################
1388: sub assessparms {
1389:
1390: my $r=shift;
1391:
1392: my @ids=();
1393: my %symbp=();
1394: my %mapp=();
1395: my %typep=();
1396: my %keyp=();
1397: my %uris=();
1398: my %maptitles=();
1399:
1400: # -------------------------------------------------------- Variable declaration
1401:
1402: my %allmaps=();
1403: my %alllevs=();
1404:
1405: my $uname;
1406: my $udom;
1407: my $uhome;
1408: my $csec;
1409: my $cgroup;
1410: my @usersgroups = ();
1411:
1412: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1413:
1414: $alllevs{'Resource Level'}='full';
1415: $alllevs{'Map/Folder Level'}='map';
1416: $alllevs{'Course Level'}='general';
1417:
1418: my %allparms;
1419: my %allparts;
1420: #
1421: # Order in which these parameters will be displayed
1422: #
1423: my %keyorder=&standardkeyorder();
1424:
1425: @ids=();
1426: %symbp=();
1427: %typep=();
1428:
1429: my $message='';
1430:
1431: $csec=$env{'form.csec'};
1432: $cgroup=$env{'form.cgroup'};
1433:
1434: if ($udom=$env{'form.udom'}) {
1435: } elsif ($udom=$env{'request.role.domain'}) {
1436: } elsif ($udom=$env{'user.domain'}) {
1437: } else {
1438: $udom=$r->dir_config('lonDefDomain');
1439: }
1440:
1441: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1442: my $pschp=$env{'form.pschp'};
1443: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1444: if (!@psprt) { $psprt[0]='0'; }
1445:
1446: my $pssymb='';
1447: my $parmlev='';
1448:
1449: unless ($env{'form.parmlev'}) {
1450: $parmlev = 'map';
1451: } else {
1452: $parmlev = $env{'form.parmlev'};
1453: }
1454:
1455: # ----------------------------------------------- Was this started from grades?
1456:
1457: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1458: && (!$env{'form.dis'})) {
1459: my $url=$env{'form.url'};
1460: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1461: $pssymb=&Apache::lonnet::symbread($url);
1462: if (!@pscat) { @pscat=('all'); }
1463: $pschp='';
1464: $parmlev = 'full';
1465: } elsif ($env{'form.symb'}) {
1466: $pssymb=$env{'form.symb'};
1467: if (!@pscat) { @pscat=('all'); }
1468: $pschp='';
1469: $parmlev = 'full';
1470: } else {
1471: $env{'form.url'}='';
1472: }
1473:
1474: my $id=$env{'form.id'};
1475: if (($id) && ($udom)) {
1476: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1477: if ($uname) {
1478: $id='';
1479: } else {
1480: $message=
1481: "<font color=red>".&mt("Unknown ID")." '$id' ".
1482: &mt('at domain')." '$udom'</font>";
1483: }
1484: } else {
1485: $uname=$env{'form.uname'};
1486: }
1487: unless ($udom) { $uname=''; }
1488: $uhome='';
1489: if ($uname) {
1490: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1491: if ($uhome eq 'no_host') {
1492: $message=
1493: "<font color=red>".&mt("Unknown user")." '$uname' ".
1494: &mt("at domain")." '$udom'</font>";
1495: $uname='';
1496: } else {
1497: $csec=&Apache::lonnet::getsection($udom,$uname,
1498: $env{'request.course.id'});
1499:
1500: if ($csec eq '-1') {
1501: $message="<font color=red>".
1502: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1503: &mt("not in this course")."</font>";
1504: $uname='';
1505: $csec=$env{'form.csec'};
1506: $cgroup=$env{'form.cgroup'};
1507: } else {
1508: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1509: ('firstname','middlename','lastname','generation','id'));
1510: $message="\n<p>\n".&mt("Full Name").": ".
1511: $name{'firstname'}.' '.$name{'middlename'}.' '
1512: .$name{'lastname'}.' '.$name{'generation'}.
1513: "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
1514: }
1515: @usersgroups = &Apache::lonnet::get_users_groups(
1516: $udom,$uname,$env{'request.course.id'});
1517: if (@usersgroups > 0) {
1518: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
1519: $cgroup = $usersgroups[0];
1520: }
1521: }
1522: }
1523: }
1524:
1525: unless ($csec) { $csec=''; }
1526: unless ($cgroup) { $cgroup=''; }
1527:
1528: # --------------------------------------------------------- Get all assessments
1529: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1530: \%mapp, \%symbp,\%maptitles,\%uris,
1531: \%keyorder);
1532:
1533: $mapp{'0.0'} = '';
1534: $symbp{'0.0'} = '';
1535:
1536: # ---------------------------------------------------------- Anything to store?
1537: if ($env{'form.pres_marker'}) {
1538: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1539: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1540: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1541: for (my $i=0;$i<=$#markers;$i++) {
1542: $message.=&storeparm(split(/\&/,$markers[$i]),
1543: $values[$i],
1544: $types[$i],
1545: $uname,$udom,$csec,$cgroup);
1546: }
1547: # ---------------------------------------------------------------- Done storing
1548: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1549: }
1550: #----------------------------------------------- if all selected, fill in array
1551: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1552: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1553: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1554: # ------------------------------------------------------------------ Start page
1555:
1556: &startpage($r);
1557:
1558: foreach ('tolerance','date_default','date_start','date_end',
1559: 'date_interval','int','float','string') {
1560: $r->print('<input type="hidden" value="'.
1561: $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
1562: }
1563:
1564: if (!$pssymb) {
1565: $r->print('<table border="1"><tr><td>');
1566: &levelmenu($r,\%alllevs,$parmlev);
1567: if ($parmlev ne 'general') {
1568: $r->print('<td>');
1569: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1570: $r->print('</td>');
1571: }
1572: $r->print('</td></tr></table>');
1573: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1574: } else {
1575: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1576: $r->print(&mt('Specific Resource').": ".$resource.
1577: '<input type="hidden" value="'.$pssymb.'" name="symb">'.
1578: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1579: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1580: }
1581: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1582:
1583: $r->print('<p>'.$message.'</p>');
1584:
1585: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1586:
1587: my @temp_pscat;
1588: map {
1589: my $cat = $_;
1590: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1591: } @pscat;
1592:
1593: @pscat = @temp_pscat;
1594:
1595: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1596: # ----------------------------------------------------------------- Start Table
1597: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1598: my $csuname=$env{'user.name'};
1599: my $csudom=$env{'user.domain'};
1600:
1601: if ($parmlev eq 'full') {
1602: my $coursespan=$csec?8:5;
1603: my $userspan=3;
1604: if ($cgroup ne '') {
1605: $coursespan += 3;
1606: }
1607:
1608: $r->print('<p><table border=2>');
1609: $r->print('<tr><td colspan=5></td>');
1610: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1611: if ($uname) {
1612: if (@usersgroups > 1) {
1613: $userspan ++;
1614: }
1615: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1616: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1617: }
1618: my %lt=&Apache::lonlocal::texthash(
1619: 'pie' => "Parameter in Effect",
1620: 'csv' => "Current Session Value",
1621: 'at' => 'at',
1622: 'rl' => "Resource Level",
1623: 'ic' => 'in Course',
1624: 'aut' => "Assessment URL and Title",
1625: 'type' => 'Type',
1626: 'emof' => "Enclosing Map or Folder",
1627: 'part' => 'Part',
1628: 'pn' => 'Parameter Name',
1629: 'def' => 'default',
1630: 'femof' => 'from Enclosing Map or Folder',
1631: 'gen' => 'general',
1632: 'foremf' => 'for Enclosing Map or Folder',
1633: 'fr' => 'for Resource'
1634: );
1635: $r->print(<<ENDTABLETWO);
1636: <th rowspan=3>$lt{'pie'}</th>
1637: <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
1638: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1639: <th colspan=1>$lt{'ic'}</th>
1640:
1641: ENDTABLETWO
1642: if ($csec) {
1643: $r->print("<th colspan=3>".
1644: &mt("in Section")." $csec</th>");
1645: }
1646: if ($cgroup) {
1647: $r->print("<th colspan=3>".
1648: &mt("in Group")." $cgroup</th>");
1649: }
1650: $r->print(<<ENDTABLEHEADFOUR);
1651: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1652: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1653: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1654: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1655: ENDTABLEHEADFOUR
1656:
1657: if ($csec) {
1658: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1659: }
1660:
1661: if ($cgroup) {
1662: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1663: }
1664:
1665: if ($uname) {
1666: if (@usersgroups > 1) {
1667: $r->print('<th>'.&mt('Control by other group?').'</th>');
1668: }
1669: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1670: }
1671:
1672: $r->print('</tr>');
1673:
1674: my $defbgone='';
1675: my $defbgtwo='';
1676: my $defbgthree = '';
1677:
1678: foreach (@ids) {
1679:
1680: my $rid=$_;
1681: my ($inmapid)=($rid=~/\.(\d+)$/);
1682:
1683: if ((!$pssymb &&
1684: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1685: ||
1686: ($pssymb && $pssymb eq $symbp{$rid})) {
1687: # ------------------------------------------------------ Entry for one resource
1688: if ($defbgone eq '"#E0E099"') {
1689: $defbgone='"#E0E0DD"';
1690: } else {
1691: $defbgone='"#E0E099"';
1692: }
1693: if ($defbgtwo eq '"#FFFF99"') {
1694: $defbgtwo='"#FFFFDD"';
1695: } else {
1696: $defbgtwo='"#FFFF99"';
1697: }
1698: if ($defbgthree eq '"#FFBB99"') {
1699: $defbgthree='"#FFBBDD"';
1700: } else {
1701: $defbgthree='"#FFBB99"';
1702: }
1703:
1704: my $thistitle='';
1705: my %name= ();
1706: undef %name;
1707: my %part= ();
1708: my %display=();
1709: my %type= ();
1710: my %default=();
1711: my $uri=&Apache::lonnet::declutter($uris{$rid});
1712:
1713: foreach (&keysplit($keyp{$rid})) {
1714: my $tempkeyp = $_;
1715: if (grep $_ eq $tempkeyp, @catmarker) {
1716: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1717: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1718: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1719: unless ($display{$_}) { $display{$_}=''; }
1720: $display{$_}.=' ('.$name{$_}.')';
1721: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1722: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1723: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1724: }
1725: }
1726: my $totalparms=scalar keys %name;
1727: if ($totalparms>0) {
1728: my $firstrow=1;
1729: my $title=&Apache::lonnet::gettitle($symbp{$rid});
1730: $r->print('<tr><td bgcolor='.$defbgone.
1731: ' rowspan='.$totalparms.
1732: '><tt><font size=-1>'.
1733: join(' / ',split(/\//,$uri)).
1734: '</font></tt><p><b>'.
1735: "<a href=\"javascript:openWindow('".
1736: &Apache::lonnet::clutter($uri).'?symb='.
1737: &escape($symbp{$rid}).
1738: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1739: " TARGET=_self>$title");
1740:
1741: if ($thistitle) {
1742: $r->print(' ('.$thistitle.')');
1743: }
1744: $r->print('</a></b></td>');
1745: $r->print('<td bgcolor='.$defbgtwo.
1746: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1747: '</td>');
1748:
1749: $r->print('<td bgcolor='.$defbgone.
1750: ' rowspan='.$totalparms.
1751: '>'.$maptitles{$mapp{$rid}}.'</td>');
1752:
1753: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
1754: unless ($firstrow) {
1755: $r->print('<tr>');
1756: } else {
1757: undef $firstrow;
1758: }
1759: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1760: \%type,\%display,$defbgone,$defbgtwo,
1761: $defbgthree,$parmlev,$uname,$udom,$csec,
1762: $cgroup,\@usersgroups);
1763: }
1764: }
1765: }
1766: } # end foreach ids
1767: # -------------------------------------------------- End entry for one resource
1768: $r->print('</table>');
1769: } # end of full
1770: #--------------------------------------------------- Entry for parm level map
1771: if ($parmlev eq 'map') {
1772: my $defbgone = '"E0E099"';
1773: my $defbgtwo = '"FFFF99"';
1774: my $defbgthree = '"FFBB99"';
1775:
1776: my %maplist;
1777:
1778: if ($pschp eq 'all') {
1779: %maplist = %allmaps;
1780: } else {
1781: %maplist = ($pschp => $mapp{$pschp});
1782: }
1783:
1784: #-------------------------------------------- for each map, gather information
1785: my $mapid;
1786: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1787: my $maptitle = $maplist{$mapid};
1788:
1789: #----------------------- loop through ids and get all parameter types for map
1790: #----------------------------------------- and associated information
1791: my %name = ();
1792: my %part = ();
1793: my %display = ();
1794: my %type = ();
1795: my %default = ();
1796: my $map = 0;
1797:
1798: # $r->print("Catmarker: @catmarker<br />\n");
1799:
1800: foreach (@ids) {
1801: ($map)=(/([\d]*?)\./);
1802: my $rid = $_;
1803:
1804: # $r->print("$mapid:$map: $rid <br /> \n");
1805:
1806: if ($map eq $mapid) {
1807: my $uri=&Apache::lonnet::declutter($uris{$rid});
1808: # $r->print("Keys: $keyp{$rid} <br />\n");
1809:
1810: #--------------------------------------------------------------------
1811: # @catmarker contains list of all possible parameters including part #s
1812: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1813: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1814: # When storing information, store as part 0
1815: # When requesting information, request from full part
1816: #-------------------------------------------------------------------
1817: foreach (&keysplit($keyp{$rid})) {
1818: my $tempkeyp = $_;
1819: my $fullkeyp = $tempkeyp;
1820: $tempkeyp =~ s/_\w+_/_0_/;
1821:
1822: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1823: $part{$tempkeyp}="0";
1824: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1825: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1826: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1827: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1828: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1829: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1830: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1831: }
1832: } # end loop through keys
1833: }
1834: } # end loop through ids
1835:
1836: #---------------------------------------------------- print header information
1837: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1838: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1839: $r->print(<<ENDMAPONE);
1840: <center><h4>
1841: Set Defaults for All Resources in $foldermap<br />
1842: <font color="red"><i>$showtitle</i></font><br />
1843: Specifically for
1844: ENDMAPONE
1845: if ($uname) {
1846: my $person=&Apache::loncommon::plainname($uname,$udom);
1847: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1848: &mt('in')." \n");
1849: } else {
1850: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1851: }
1852: if ($cgroup) {
1853: $r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".
1854: "</i></font> ".&mt('of')." \n");
1855: $csec = '';
1856: } elsif ($csec) {
1857: $r->print(&mt("Section")." <font color=\"red\"><i>$csec".
1858: "</i></font> ".&mt('of')." \n");
1859: }
1860: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1861: $r->print("</h4>\n");
1862: #---------------------------------------------------------------- print table
1863: $r->print('<p><table border="2">');
1864: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1865: $r->print('<th>'.&mt('Default Value').'</th>');
1866: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1867:
1868: foreach (&keysinorder(\%name,\%keyorder)) {
1869: $r->print('<tr>');
1870: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1871: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1872: $parmlev,$uname,$udom,$csec,$cgroup);
1873: }
1874: $r->print("</table></center>");
1875: } # end each map
1876: } # end of $parmlev eq map
1877: #--------------------------------- Entry for parm level general (Course level)
1878: if ($parmlev eq 'general') {
1879: my $defbgone = '"E0E099"';
1880: my $defbgtwo = '"FFFF99"';
1881: my $defbgthree = '"FFBB99"';
1882:
1883: #-------------------------------------------- for each map, gather information
1884: my $mapid="0.0";
1885: #----------------------- loop through ids and get all parameter types for map
1886: #----------------------------------------- and associated information
1887: my %name = ();
1888: my %part = ();
1889: my %display = ();
1890: my %type = ();
1891: my %default = ();
1892:
1893: foreach (@ids) {
1894: my $rid = $_;
1895:
1896: my $uri=&Apache::lonnet::declutter($uris{$rid});
1897:
1898: #--------------------------------------------------------------------
1899: # @catmarker contains list of all possible parameters including part #s
1900: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1901: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1902: # When storing information, store as part 0
1903: # When requesting information, request from full part
1904: #-------------------------------------------------------------------
1905: foreach (&keysplit($keyp{$rid})) {
1906: my $tempkeyp = $_;
1907: my $fullkeyp = $tempkeyp;
1908: $tempkeyp =~ s/_\w+_/_0_/;
1909: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1910: $part{$tempkeyp}="0";
1911: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1912: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1913: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1914: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1915: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1916: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1917: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1918: }
1919: } # end loop through keys
1920: } # end loop through ids
1921:
1922: #---------------------------------------------------- print header information
1923: my $setdef=&mt("Set Defaults for All Resources in Course");
1924: $r->print(<<ENDMAPONE);
1925: <center><h4>$setdef
1926: <font color="red"><i>$coursename</i></font><br />
1927: ENDMAPONE
1928: if ($uname) {
1929: my $person=&Apache::loncommon::plainname($uname,$udom);
1930: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1931: } else {
1932: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1933: }
1934:
1935: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1936: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
1937: $r->print("</h4>\n");
1938: #---------------------------------------------------------------- print table
1939: $r->print('<p><table border="2">');
1940: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1941: $r->print('<th>'.&mt('Default Value').'</th>');
1942: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1943:
1944: foreach (&keysinorder(\%name,\%keyorder)) {
1945: $r->print('<tr>');
1946: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1947: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1948: $parmlev,$uname,$udom,$csec,$cgroup);
1949: }
1950: $r->print("</table></center>");
1951: } # end of $parmlev eq general
1952: }
1953: $r->print('</form>'.&Apache::loncommon::end_page());
1954: } # end sub assessparms
1955:
1956:
1957: ##################################################
1958: ##################################################
1959:
1960: =pod
1961:
1962: =item crsenv
1963:
1964: Show and set course data and parameters. This is a large routine that should
1965: be simplified and shortened... someday.
1966:
1967: Inputs: $r
1968:
1969: Returns: nothing
1970:
1971: =cut
1972:
1973: ##################################################
1974: ##################################################
1975: sub crsenv {
1976: my $r=shift;
1977: my $setoutput='';
1978:
1979: my $breadcrumbs =
1980: &Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
1981: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1982: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1983:
1984: #
1985: # Go through list of changes
1986: foreach (keys %env) {
1987: next if ($_!~/^form\.(.+)\_setparmval$/);
1988: my $name = $1;
1989: my $value = $env{'form.'.$name.'_value'};
1990: if ($name eq 'newp') {
1991: $name = $env{'form.newp_name'};
1992: }
1993: if ($name eq 'url') {
1994: $value=~s/^\/res\///;
1995: my $bkuptime=time;
1996: my @tmp = &Apache::lonnet::get
1997: ('environment',['url'],$dom,$crs);
1998: $setoutput.=&mt('Backing up previous URL').': '.
1999: &Apache::lonnet::put
2000: ('environment',
2001: {'top level map backup '.$bkuptime => $tmp[1] },
2002: $dom,$crs).
2003: '<br>';
2004: }
2005: #
2006: # Deal with modified default spreadsheets
2007: if ($name =~ /^spreadsheet_default_(classcalc|
2008: studentcalc|
2009: assesscalc)$/x) {
2010: my $sheettype = $1;
2011: if ($sheettype eq 'classcalc') {
2012: # no need to do anything since viewing the sheet will
2013: # cause it to be updated.
2014: } elsif ($sheettype eq 'studentcalc') {
2015: # expire all the student spreadsheets
2016: &Apache::lonnet::expirespread('','','studentcalc');
2017: } else {
2018: # expire all the assessment spreadsheets
2019: # this includes non-default spreadsheets, but better to
2020: # be safe than sorry.
2021: &Apache::lonnet::expirespread('','','assesscalc');
2022: # expire all the student spreadsheets
2023: &Apache::lonnet::expirespread('','','studentcalc');
2024: }
2025: }
2026: #
2027: # Deal with the enrollment dates
2028: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2029: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
2030: }
2031: # Get existing cloners
2032: my @oldcloner = ();
2033: if ($name eq 'cloners') {
2034: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
2035: if ($clonenames{'cloners'} =~ /,/) {
2036: @oldcloner = split/,/,$clonenames{'cloners'};
2037: } else {
2038: $oldcloner[0] = $clonenames{'cloners'};
2039: }
2040: }
2041: #
2042: # Let the user know we made the changes
2043: if ($name && defined($value)) {
2044: my $failed_cloners;
2045: if ($name eq 'cloners') {
2046: $value =~ s/\s//g;
2047: $value =~ s/^,//;
2048: $value =~ s/,$//;
2049: # check requested clones are valid users.
2050: $failed_cloners = &check_cloners(\$value,\@oldcloner);
2051: }
2052: my $put_result = &Apache::lonnet::put('environment',
2053: {$name=>$value},$dom,$crs);
2054: if ($put_result eq 'ok') {
2055: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
2056: if ($name eq 'cloners') {
2057: &change_clone($value,\@oldcloner);
2058: }
2059: # Flush the course logs so course description is immediately updated
2060: if ($name eq 'description' && defined($value)) {
2061: &Apache::lonnet::flushcourselogs();
2062: }
2063: } else {
2064: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
2065: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
2066: }
2067: if (($name eq 'cloners') && ($failed_cloners)) {
2068: $setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.
2069: &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').
2070: '.<br />'.&mt('Please ').
2071: ' <a href="/adm/createuser">'.
2072: &mt('add the user(s)').'</a>, '.
2073: &mt('and then return to the ').
2074: '<a href="/admparmset?action=crsenv">'.
2075: &mt('Course Parameters page').'</a> '.
2076: &mt('to add the new user(s) to the list of possible cloners').
2077: '.<br />';
2078: }
2079: }
2080: }
2081: # ------------------------- Re-init course environment entries for this session
2082:
2083: &Apache::lonnet::coursedescription($env{'request.course.id'},
2084: {'freshen_cache' => 1});
2085:
2086: # -------------------------------------------------------- Get parameters again
2087:
2088: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
2089: my $SelectStyleFile=&mt('Select Style File');
2090: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
2091: my $output='';
2092: if (! exists($values{'con_lost'})) {
2093: my %descriptions=
2094: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
2095: '<a href="javascript:openbrowser'.
2096: "('envform','url','sequence')\">".
2097: &mt('Select Map').'</a><br /><font color=red> '.
2098: &mt('Modification may make assessment data inaccessible').
2099: '</font>',
2100: 'description' => '<b>'.&mt('Course Description').'</b>',
2101: 'courseid' => '<b>'.&mt('Course ID or number').
2102: '</b><br />'.
2103: '('.&mt('internal').', '.&mt('optional').')',
2104: '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.'),
2105: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
2106: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
2107: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
2108: '<a href="javascript:openbrowser'.
2109: "('envform','default_xml_style'".
2110: ",'sty')\">$SelectStyleFile</a><br>",
2111: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
2112: '</b><br />(<tt>user:domain,'.
2113: 'user:domain(section;section;...;*;...),...</tt>)',
2114: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
2115: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2116: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
2117: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2118: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
2119: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
2120: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
2121: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
2122: &mt('changes will not show until next login').')',
2123: '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.'),
2124:
2125: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
2126: '</b><br />"<tt>st</tt>": '.
2127: &mt('student').', "<tt>ta</tt>": '.
2128: 'TA, "<tt>in</tt>": '.
2129: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
2130: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2131: 'plc.users.denied' =>
2132: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
2133: '(<tt>user:domain,user:domain,...</tt>)',
2134:
2135: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
2136: '</b><br />"<tt>st</tt>": '.
2137: 'student, "<tt>ta</tt>": '.
2138: 'TA, "<tt>in</tt>": '.
2139: 'instructor;<br /><tt>role,role,...</tt>) '.
2140: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2141: 'pch.users.denied' =>
2142: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
2143: '(<tt>user:domain,user:domain,...</tt>)',
2144: 'spreadsheet_default_classcalc'
2145: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
2146: '<a href="javascript:openbrowser'.
2147: "('envform','spreadsheet_default_classcalc'".
2148: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2149: 'spreadsheet_default_studentcalc'
2150: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
2151: '<a href="javascript:openbrowser'.
2152: "('envform','spreadsheet_default_calc'".
2153: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2154: 'spreadsheet_default_assesscalc'
2155: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
2156: '<a href="javascript:openbrowser'.
2157: "('envform','spreadsheet_default_assesscalc'".
2158: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2159: 'allow_limited_html_in_feedback'
2160: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
2161: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
2162: 'allow_discussion_post_editing'
2163: => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.
2164: &mt('student').', "<tt>ta</tt>": '.
2165: 'TA, "<tt>in</tt>": '.
2166: &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 />'.
2167: '('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
2168: 'rndseed'
2169: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
2170: '<font color="red">'.&mt('Modifying this will make problems').' '.
2171: &mt('have different numbers and answers').'</font>',
2172: 'receiptalg'
2173: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
2174: &mt('This controls how receipt numbers are generated.'),
2175: 'suppress_tries'
2176: => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
2177: ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
2178: 'problem_stream_switch'
2179: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
2180: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
2181: 'default_paper_size'
2182: => '<b>'.&mt('Default paper type').'</b><br />'.
2183: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
2184: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
2185: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
2186: 'anonymous_quiz'
2187: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
2188: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
2189: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
2190: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
2191: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
2192: '<br />(<tt>user:domain,user:domain,...</tt>)',
2193: 'languages' => '<b>'.&mt('Languages used').'</b>',
2194: 'disable_receipt_display'
2195: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
2196: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2197: 'disablesigfigs'
2198: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
2199: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2200: 'disableexampointprint'
2201: => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
2202: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2203: 'externalsyllabus'
2204: => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
2205: 'tthoptions'
2206: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
2207: );
2208: my @Display_Order = ('url','description','courseid','cloners','grading',
2209: 'externalsyllabus',
2210: 'default_xml_style','pageseparators',
2211: 'question.email','comment.email','policy.email',
2212: 'student_classlist_view',
2213: 'plc.roles.denied','plc.users.denied',
2214: 'pch.roles.denied','pch.users.denied',
2215: 'allow_limited_html_in_feedback',
2216: 'allow_discussion_post_editing',
2217: 'languages',
2218: 'nothideprivileged',
2219: 'rndseed',
2220: 'receiptalg',
2221: 'problem_stream_switch',
2222: 'suppress_tries',
2223: 'default_paper_size',
2224: 'disable_receipt_display',
2225: 'spreadsheet_default_classcalc',
2226: 'spreadsheet_default_studentcalc',
2227: 'spreadsheet_default_assesscalc',
2228: 'hideemptyrows',
2229: 'default_enrollment_start_date',
2230: 'default_enrollment_end_date',
2231: 'tthoptions',
2232: 'disablesigfigs',
2233: 'disableexampointprint'
2234: );
2235: foreach my $parameter (sort(keys(%values))) {
2236: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
2237: if (! $descriptions{$parameter}) {
2238: $descriptions{$parameter}=$parameter;
2239: push(@Display_Order,$parameter);
2240: }
2241: }
2242: }
2243: foreach my $parameter (@Display_Order) {
2244: my $description = $descriptions{$parameter};
2245: # onchange is javascript to automatically check the 'Set' button.
2246: my $onchange = 'onFocus="javascript:window.document.forms'.
2247: "['envform'].elements['".$parameter."_setparmval']".
2248: '.checked=true;"';
2249: $output .= '<tr><td>'.$description.'</td>';
2250: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
2251: $output .= '<td>'.
2252: &Apache::lonhtmlcommon::date_setter('envform',
2253: $parameter.'_value',
2254: $values{$parameter},
2255: $onchange).
2256: '</td>';
2257: } else {
2258: $output .= '<td>'.
2259: &Apache::lonhtmlcommon::textbox($parameter.'_value',
2260: $values{$parameter},
2261: 40,$onchange).'</td>';
2262: }
2263: $output .= '<td>'.
2264: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
2265: '</td>';
2266: $output .= "</tr>\n";
2267: }
2268: my $onchange = 'onFocus="javascript:window.document.forms'.
2269: '[\'envform\'].elements[\'newp_setparmval\']'.
2270: '.checked=true;"';
2271: $output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
2272: '<input type="text" size=40 name="newp_name" '.
2273: $onchange.' /></td><td>'.
2274: '<input type="text" size=40 name="newp_value" '.
2275: $onchange.' /></td><td>'.
2276: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
2277: }
2278: my %lt=&Apache::lonlocal::texthash(
2279: 'par' => 'Parameter',
2280: 'val' => 'Value',
2281: 'set' => 'Set',
2282: 'sce' => 'Set Course Environment'
2283: );
2284:
2285: my $Parameter=&mt('Parameter');
2286: my $Value=&mt('Value');
2287: my $Set=&mt('Set');
2288: my $browse_js=
2289: '<script type="text/javascript" language="Javascript">'.
2290: &Apache::loncommon::browser_and_searcher_javascript('parmset').
2291: '</script>';
2292:
2293: my $start_page =
2294: &Apache::loncommon::start_page('Set Course Environment Parameters',
2295: $browse_js);
2296: my $end_page =
2297: &Apache::loncommon::end_page();
2298: $r->print(<<ENDENV);
2299: $start_page
2300: $breadcrumbs
2301: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
2302: $setoutput
2303: <p>
2304: <table border=2>
2305: <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
2306: $output
2307: </table>
2308: <input type="submit" name="crsenv" value="$lt{'sce'}">
2309: </form>
2310: $end_page
2311: ENDENV
2312: }
2313: ##################################################
2314: # Overview mode
2315: ##################################################
2316: my $tableopen;
2317:
2318: sub tablestart {
2319: if ($tableopen) {
2320: return '';
2321: } else {
2322: $tableopen=1;
2323: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2324: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2325: }
2326: }
2327:
2328: sub tableend {
2329: if ($tableopen) {
2330: $tableopen=0;
2331: return &Apache::loncommon::end_data_table();
2332: } else {
2333: return'';
2334: }
2335: }
2336:
2337: sub readdata {
2338: my ($crs,$dom)=@_;
2339: # Read coursedata
2340: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2341: # Read userdata
2342:
2343: my $classlist=&Apache::loncoursedata::get_classlist();
2344: foreach (keys %$classlist) {
2345: # the following undefs are for 'domain', and 'username' respectively.
2346: if ($_=~/^(\w+)\:(\w+)$/) {
2347: my ($tuname,$tudom)=($1,$2);
2348: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2349: foreach my $userkey (keys %{$useropt}) {
2350: if ($userkey=~/^$env{'request.course.id'}/) {
2351: my $newkey=$userkey;
2352: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2353: $$resourcedata{$newkey}=$$useropt{$userkey};
2354: }
2355: }
2356: }
2357: }
2358: return $resourcedata;
2359: }
2360:
2361:
2362: # Setting
2363:
2364: sub storedata {
2365: my ($r,$crs,$dom)=@_;
2366: # Set userlevel immediately
2367: # Do an intermediate store of course level
2368: my $olddata=&readdata($crs,$dom);
2369: my %newdata=();
2370: undef %newdata;
2371: my @deldata=();
2372: undef @deldata;
2373: foreach (keys %env) {
2374: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2375: my $cmd=$1;
2376: my $thiskey=$2;
2377: my ($tuname,$tudom)=&extractuser($thiskey);
2378: my $tkey=$thiskey;
2379: if ($tuname) {
2380: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2381: }
2382: if ($cmd eq 'set') {
2383: my $data=$env{$_};
2384: my $typeof=$env{'form.typeof_'.$thiskey};
2385: if ($$olddata{$thiskey} ne $data) {
2386: if ($tuname) {
2387: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2388: $tkey.'.type' => $typeof},
2389: $tudom,$tuname) eq 'ok') {
2390: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2391: $r->print('<br />'.&mt('Stored modified parameter for').' '.
2392: &Apache::loncommon::plainname($tuname,$tudom));
2393: } else {
2394: $r->print('<h2><font color="red">'.
2395: &mt('Error storing parameters').'</font></h2>');
2396: }
2397: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2398: } else {
2399: $newdata{$thiskey}=$data;
2400: $newdata{$thiskey.'.type'}=$typeof;
2401: }
2402: }
2403: } elsif ($cmd eq 'del') {
2404: if ($tuname) {
2405: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2406: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2407: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2408: } else {
2409: $r->print('<h2><font color="red">'.
2410: &mt('Error deleting parameters').'</font></h2>');
2411: }
2412: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2413: } else {
2414: push (@deldata,$thiskey);
2415: }
2416: } elsif ($cmd eq 'datepointer') {
2417: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2418: my $typeof=$env{'form.typeof_'.$thiskey};
2419: if (defined($data) and $$olddata{$thiskey} ne $data) {
2420: if ($tuname) {
2421: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2422: $tkey.'.type' => $typeof},
2423: $tudom,$tuname) eq 'ok') {
2424: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2425: $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2426: } else {
2427: $r->print('<h2><font color="red">'.
2428: &mt('Error storing parameters').'</font></h2>');
2429: }
2430: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2431: } else {
2432: $newdata{$thiskey}=$data;
2433: $newdata{$thiskey.'.type'}=$typeof;
2434: }
2435: }
2436: }
2437: }
2438: }
2439: # Store all course level
2440: my $delentries=$#deldata+1;
2441: my @newdatakeys=keys %newdata;
2442: my $putentries=$#newdatakeys+1;
2443: if ($delentries) {
2444: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2445: my %loghash=map { $_ => '' } @deldata;
2446: &log_parmset(\%loghash,1);
2447: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2448: } else {
2449: $r->print('<h2><font color="red">'.
2450: &mt('Error deleting parameters').'</font></h2>');
2451: }
2452: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2453: }
2454: if ($putentries) {
2455: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2456: &log_parmset(\%newdata,0);
2457: $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
2458: } else {
2459: $r->print('<h2><font color="red">'.
2460: &mt('Error storing parameters').'</font></h2>');
2461: }
2462: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2463: }
2464: }
2465:
2466: sub extractuser {
2467: my $key=shift;
2468: return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
2469: }
2470:
2471: sub listdata {
2472: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2473: # Start list output
2474:
2475: my $oldsection='';
2476: my $oldrealm='';
2477: my $oldpart='';
2478: my $pointer=0;
2479: $tableopen=0;
2480: my $foundkeys=0;
2481: my %keyorder=&standardkeyorder();
2482: foreach my $thiskey (sort {
2483: if ($sortorder eq 'realmstudent') {
2484: my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2485: my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2486: if (!defined($astudent)) {
2487: ($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2488: }
2489: if (!defined($bstudent)) {
2490: ($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2491: }
2492: $arealm=~s/\.type//;
2493: my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
2494: $aparm=$keyorder{'parameter_0_'.$aparm};
2495: $brealm=~s/\.type//;
2496: my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
2497: $bparm=$keyorder{'parameter_0_'.$bparm};
2498: if ($ares eq $bres) {
2499: if (defined($aparm) && defined($bparm)) {
2500: ($aparm <=> $bparm);
2501: } elsif (defined($aparm)) {
2502: -1;
2503: } elsif (defined($bparm)) {
2504: 1;
2505: } else {
2506: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2507: }
2508: } else {
2509: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2510: }
2511: } else {
2512: $a cmp $b;
2513: }
2514: } keys %{$listdata}) {
2515:
2516: if ($$listdata{$thiskey.'.type'}) {
2517: my $thistype=$$listdata{$thiskey.'.type'};
2518: if ($$resourcedata{$thiskey.'.type'}) {
2519: $thistype=$$resourcedata{$thiskey.'.type'};
2520: }
2521: my ($middle,$part,$name)=
2522: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2523: my $section=&mt('All Students');
2524: if ($middle=~/^\[(.*)\]/) {
2525: my $issection=$1;
2526: if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
2527: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2528: } else {
2529: $section=&mt('Group/Section').': '.$issection;
2530: }
2531: $middle=~s/^\[(.*)\]//;
2532: }
2533: $middle=~s/\.+$//;
2534: $middle=~s/^\.+//;
2535: my $realm='<font color="red">'.&mt('All Resources').'</font>';
2536: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2537: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
2538: } elsif ($middle) {
2539: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2540: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
2541: }
2542: if ($sortorder eq 'realmstudent') {
2543: if ($realm ne $oldrealm) {
2544: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2545: $oldrealm=$realm;
2546: $oldsection='';
2547: }
2548: if ($section ne $oldsection) {
2549: $r->print(&tableend()."\n<h2>$section</h2>");
2550: $oldsection=$section;
2551: $oldpart='';
2552: }
2553: } else {
2554: if ($section ne $oldsection) {
2555: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2556: $oldsection=$section;
2557: $oldrealm='';
2558: }
2559: if ($realm ne $oldrealm) {
2560: $r->print(&tableend()."\n<h2>$realm</h2>");
2561: $oldrealm=$realm;
2562: $oldpart='';
2563: }
2564: }
2565: if ($part ne $oldpart) {
2566: $r->print(&tableend().
2567: "\n<font color='blue'>".&mt('Part').": $part</font>");
2568: $oldpart=$part;
2569: }
2570: #
2571: # Preset defaults?
2572: #
2573: my ($hour,$min,$sec,$val)=('','','','');
2574: unless ($$resourcedata{$thiskey}) {
2575: my ($parmname)=($thiskey=~/\.(\w+)$/);
2576: ($hour,$min,$sec,$val)=&preset_defaults($parmname);
2577: }
2578:
2579: #
2580: # Ready to print
2581: #
2582: $r->print(&tablestart().
2583: &Apache::loncommon::start_data_table_row().
2584: '<td><b>'.&standard_parameter_names($name).
2585: '</b></td><td><input type="checkbox" name="del_'.
2586: $thiskey.'" /></td><td>');
2587: $foundkeys++;
2588: if (&isdateparm($thistype)) {
2589: my $jskey='key_'.$pointer;
2590: $pointer++;
2591: $r->print(
2592: &Apache::lonhtmlcommon::date_setter('parmform',
2593: $jskey,
2594: $$resourcedata{$thiskey},
2595: '',1,'','',$hour,$min,$sec).
2596: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
2597: &date_sanity_info($$resourcedata{$thiskey})
2598: );
2599: } elsif ($thistype eq 'string_yesno') {
2600: my $showval;
2601: if (defined($$resourcedata{$thiskey})) {
2602: $showval=$$resourcedata{$thiskey};
2603: } else {
2604: $showval=$val;
2605: }
2606: $r->print('<label><input type="radio" name="set_'.$thiskey.
2607: '" value="yes"');
2608: if ($showval eq 'yes') {
2609: $r->print(' checked="checked"');
2610: }
2611: $r->print(' />'.&mt('Yes').'</label> ');
2612: $r->print('<label><input type="radio" name="set_'.$thiskey.
2613: '" value="no"');
2614: if ($showval eq 'no') {
2615: $r->print(' checked="checked"');
2616: }
2617: $r->print(' />'.&mt('No').'</label>');
2618: } else {
2619: my $showval;
2620: if (defined($$resourcedata{$thiskey})) {
2621: $showval=$$resourcedata{$thiskey};
2622: } else {
2623: $showval=$val;
2624: }
2625: $r->print('<input type="text" name="set_'.$thiskey.'" value="'.
2626: $showval.'">');
2627: }
2628: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2629: $thistype.'">');
2630: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
2631: }
2632: }
2633: return $foundkeys;
2634: }
2635:
2636: sub newoverview {
2637: my ($r) = @_;
2638:
2639: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2640: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2641: my $start_page = &Apache::loncommon::start_page('Set Parameters');
2642: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2643: $r->print(<<ENDOVER);
2644: $start_page
2645: $breadcrumbs
2646: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2647: ENDOVER
2648: my @ids=();
2649: my %typep=();
2650: my %keyp=();
2651: my %allparms=();
2652: my %allparts=();
2653: my %allmaps=();
2654: my %mapp=();
2655: my %symbp=();
2656: my %maptitles=();
2657: my %uris=();
2658: my %keyorder=&standardkeyorder();
2659: my %defkeytype=();
2660:
2661: my %alllevs=();
2662: $alllevs{'Resource Level'}='full';
2663: $alllevs{'Map/Folder Level'}='map';
2664: $alllevs{'Course Level'}='general';
2665:
2666: my $csec=$env{'form.csec'};
2667: my $cgroup=$env{'form.cgroup'};
2668:
2669: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2670: my $pschp=$env{'form.pschp'};
2671: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2672: if (!@psprt) { $psprt[0]='0'; }
2673:
2674: my @selected_sections =
2675: &Apache::loncommon::get_env_multiple('form.Section');
2676: @selected_sections = ('all') if (! @selected_sections);
2677: foreach (@selected_sections) {
2678: if ($_ eq 'all') {
2679: @selected_sections = ('all');
2680: }
2681: }
2682: my @selected_groups =
2683: &Apache::loncommon::get_env_multiple('form.Group');
2684:
2685: my $pssymb='';
2686: my $parmlev='';
2687:
2688: unless ($env{'form.parmlev'}) {
2689: $parmlev = 'map';
2690: } else {
2691: $parmlev = $env{'form.parmlev'};
2692: }
2693:
2694: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2695: \%mapp, \%symbp,\%maptitles,\%uris,
2696: \%keyorder,\%defkeytype);
2697:
2698: # Menu to select levels, etc
2699:
2700: $r->print('<table border="1"><tr><td>');
2701: &levelmenu($r,\%alllevs,$parmlev);
2702: if ($parmlev ne 'general') {
2703: $r->print('<td>');
2704: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2705: $r->print('</td>');
2706: }
2707: $r->print('</td></tr></table>');
2708:
2709: $r->print('<table border="1"><tr><td>');
2710: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2711: $r->print('</td><td><table border="0" cellspacing="0" cellpadding="0">'.
2712: '<tr><td>'.&mt('Parts').'</td><td></td><td>'.&mt('Section(s)').
2713: '</td><td></td><td>'.&mt('Group(s)').'</td></tr><tr><td>');
2714: &partmenu($r,\%allparts,\@psprt);
2715: $r->print('</td><td> </td><td>');
2716: §ionmenu($r,\@selected_sections);
2717: $r->print('</td><td> </td><td>');
2718: &groupmenu($r,\@selected_groups);
2719: $r->print('</td></tr></table>');
2720: $r->print('</td></tr></table>');
2721:
2722: my $sortorder=$env{'form.sortorder'};
2723: unless ($sortorder) { $sortorder='realmstudent'; }
2724: &sortmenu($r,$sortorder);
2725:
2726: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2727:
2728: # Build the list data hash from the specified parms
2729:
2730: my $listdata;
2731: %{$listdata}=();
2732:
2733: foreach my $cat (@pscat) {
2734: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
2735: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
2736: }
2737:
2738: if (($env{'form.store'}) || ($env{'form.dis'})) {
2739:
2740: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2741:
2742: # Read modified data
2743:
2744: my $resourcedata=&readdata($crs,$dom);
2745:
2746: # List data
2747:
2748: &listdata($r,$resourcedata,$listdata,$sortorder);
2749: }
2750: $r->print(&tableend().
2751: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
2752: '</form>'.&Apache::loncommon::end_page());
2753: }
2754:
2755: sub secgroup_lister {
2756: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
2757: foreach my $item (@{$selections}) {
2758: foreach my $part (@{$psprt}) {
2759: my $rootparmkey=$env{'request.course.id'};
2760: if (($item ne 'all') && ($item ne 'none') && ($item)) {
2761: $rootparmkey.='.['.$item.']';
2762: }
2763: if ($parmlev eq 'general') {
2764: # course-level parameter
2765: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2766: $$listdata{$newparmkey}=1;
2767: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2768: } elsif ($parmlev eq 'map') {
2769: # map-level parameter
2770: foreach my $mapid (keys %{$allmaps}) {
2771: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2772: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2773: $$listdata{$newparmkey}=1;
2774: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2775: }
2776: } else {
2777: # resource-level parameter
2778: foreach my $rid (@{$ids}) {
2779: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
2780: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
2781: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
2782: $$listdata{$newparmkey}=1;
2783: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2784: }
2785: }
2786: }
2787: }
2788: }
2789:
2790: sub overview {
2791: my ($r) = @_;
2792: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2793: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2794:
2795: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
2796: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2797: $r->print(<<ENDOVER);
2798: $start_page
2799: $breadcrumbs
2800: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
2801: ENDOVER
2802: # Store modified
2803:
2804: &storedata($r,$crs,$dom);
2805:
2806: # Read modified data
2807:
2808: my $resourcedata=&readdata($crs,$dom);
2809:
2810:
2811: my $sortorder=$env{'form.sortorder'};
2812: unless ($sortorder) { $sortorder='realmstudent'; }
2813: &sortmenu($r,$sortorder);
2814:
2815: # List data
2816:
2817: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2818:
2819: $r->print(&tableend().'<p>'.
2820: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
2821: &Apache::loncommon::end_page());
2822: }
2823:
2824: ##################################################
2825: ##################################################
2826:
2827: =pod
2828:
2829: =item check_cloners
2830:
2831: Checks if new users included in list of allowed cloners
2832: are valid users. Replaces supplied list with
2833: cleaned list containing only users with valid usernames
2834: and domains.
2835:
2836: Inputs: $clonelist, $oldcloner
2837: where $clonelist is ref to array of requested cloners,
2838: and $oldcloner is ref to array of currently allowed
2839: cloners.
2840:
2841: Returns: string - comma separated list of requested
2842: cloners (username:domain) who do not exist in system.
2843:
2844: =item change_clone
2845:
2846: Modifies the list of courses a user can clone (stored
2847: in the user's environment.db file), called when a
2848: change is made to the list of users allowed to clone
2849: a course.
2850:
2851: Inputs: $action,$cloner
2852: where $action is add or drop, and $cloner is identity of
2853: user for whom cloning ability is to be changed in course.
2854:
2855: =cut
2856:
2857: ##################################################
2858: ##################################################
2859:
2860: sub extract_cloners {
2861: my ($clonelist,$allowclone) = @_;
2862: if ($clonelist =~ /,/) {
2863: @{$allowclone} = split/,/,$clonelist;
2864: } else {
2865: $$allowclone[0] = $clonelist;
2866: }
2867: }
2868:
2869:
2870: sub check_cloners {
2871: my ($clonelist,$oldcloner) = @_;
2872: my ($clean_clonelist,$disallowed);
2873: my @allowclone = ();
2874: &extract_cloners($$clonelist,\@allowclone);
2875: foreach my $currclone (@allowclone) {
2876: if (!grep/^$currclone$/,@$oldcloner) {
2877: my ($uname,$udom) = split/:/,$currclone;
2878: if ($uname && $udom) {
2879: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2880: $disallowed .= $currclone.',';
2881: } else {
2882: $clean_clonelist .= $currclone.',';
2883: }
2884: }
2885: } else {
2886: $clean_clonelist .= $currclone.',';
2887: }
2888: }
2889: if ($disallowed) {
2890: $disallowed =~ s/,$//;
2891: }
2892: if ($clean_clonelist) {
2893: $clean_clonelist =~ s/,$//;
2894: }
2895: $$clonelist = $clean_clonelist;
2896: return $disallowed;
2897: }
2898:
2899: sub change_clone {
2900: my ($clonelist,$oldcloner) = @_;
2901: my ($uname,$udom);
2902: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2903: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2904: my $clone_crs = $cnum.':'.$cdom;
2905:
2906: if ($cnum && $cdom) {
2907: my @allowclone;
2908: &extract_cloners($clonelist,\@allowclone);
2909: foreach my $currclone (@allowclone) {
2910: if (!grep/^$currclone$/,@$oldcloner) {
2911: ($uname,$udom) = split/:/,$currclone;
2912: if ($uname && $udom) {
2913: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2914: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2915: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
2916: if ($currclonecrs{'cloneable'} eq '') {
2917: $currclonecrs{'cloneable'} = $clone_crs;
2918: } else {
2919: $currclonecrs{'cloneable'} .= ','.$clone_crs;
2920: }
2921: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
2922: }
2923: }
2924: }
2925: }
2926: }
2927: foreach my $oldclone (@$oldcloner) {
2928: if (!grep/^$oldclone$/,@allowclone) {
2929: ($uname,$udom) = split/:/,$oldclone;
2930: if ($uname && $udom) {
2931: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2932: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2933: my %newclonecrs = ();
2934: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
2935: if ($currclonecrs{'cloneable'} =~ /,/) {
2936: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
2937: foreach (@currclonecrs) {
2938: unless ($_ eq $clone_crs) {
2939: $newclonecrs{'cloneable'} .= $_.',';
2940: }
2941: }
2942: $newclonecrs{'cloneable'} =~ s/,$//;
2943: } else {
2944: $newclonecrs{'cloneable'} = '';
2945: }
2946: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
2947: }
2948: }
2949: }
2950: }
2951: }
2952: }
2953: }
2954:
2955:
2956: ##################################################
2957: ##################################################
2958:
2959: =pod
2960:
2961: =item * header
2962:
2963: Output html header for page
2964:
2965: =cut
2966:
2967: ##################################################
2968: ##################################################
2969: sub header {
2970: return &Apache::loncommon::start_page('Parameter Manager');
2971: }
2972: ##################################################
2973: ##################################################
2974: sub print_main_menu {
2975: my ($r,$parm_permission)=@_;
2976: #
2977: $r->print(<<ENDMAINFORMHEAD);
2978: <form method="post" enctype="multipart/form-data"
2979: action="/adm/parmset" name="studentform">
2980: ENDMAINFORMHEAD
2981: #
2982: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2983: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2984: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
2985:
2986: my @menu =
2987: (
2988: { text => 'Set Course Environment Parameters',
2989: action => 'crsenv',
2990: permission => $parm_permission,
2991: },
2992: { text => 'Set Portfolio Metadata',
2993: action => 'setrestrictmeta',
2994: permission => $parm_permission,
2995: },
2996: { text => 'Manage Course Slots',
2997: url => '/adm/slotrequest?command=showslots',
2998: permission => $vgr,
2999: },
3000: { divider => 1,
3001: },
3002: { text => 'Set/Modify Resource Parameters - Helper Mode',
3003: url => '/adm/helper/parameter.helper',
3004: permission => $parm_permission,
3005: },
3006: { text => 'Modify Resource Parameters - Overview Mode',
3007: action => 'setoverview',
3008: permission => $parm_permission,
3009: },
3010: { text => 'Set Resource Parameters - Overview Mode',
3011: action => 'newoverview',
3012: permission => $parm_permission,
3013: },
3014: { text => 'Set/Modify Resource Parameters - Table Mode',
3015: action => 'settable',
3016: permission => $parm_permission,
3017: help => 'Cascading_Parameters',
3018: },
3019: { text => 'Set Parameter Setting Default Actions',
3020: action => 'setdefaults',
3021: permission => $parm_permission,
3022: },
3023: { text => 'Parameter Change Log and Course Blog Posting/User Notification',
3024: action => 'parameterchangelog',
3025: permission => $parm_permission,
3026: },
3027: );
3028: my $menu_html = '';
3029: foreach my $menu_item (@menu) {
3030: if ($menu_item->{'divider'}) {
3031: $menu_html .= '<hr />';
3032: next;
3033: }
3034: next if (! $menu_item->{'permission'});
3035: $menu_html.='<p>';
3036: $menu_html.='<font size="+1">';
3037: if (exists($menu_item->{'url'})) {
3038: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3039: } else {
3040: $menu_html.=
3041: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3042: }
3043: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
3044: if (exists($menu_item->{'help'})) {
3045: $menu_html.=
3046: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3047: }
3048: $menu_html.='</p>'.$/;
3049: }
3050: $r->print($menu_html);
3051: return;
3052: }
3053: ### Set portfolio metadata
3054: sub output_row {
3055: my ($r, $field_name, $field_text) = @_;
3056: my $output;
3057: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3058: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3059: unless (defined($options)) {
3060: $options = 'active,stuadd';
3061: $values = '';
3062: }
3063: $output.='<strong>'.$field_text.':</strong>';
3064: $output.='<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /><br />';
3065:
3066: my @options= ( ['active', 'Show to student'],
3067: ['onlyone','Student may select only one choice'],
3068: ['stuadd', 'Student may type choices']);
3069: foreach my $opt (@options) {
3070: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3071: $output.=(' 'x5).'<label><input type="checkbox" name="'.
3072: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3073: &mt($opt->[1]).'</label> <br />';
3074: }
3075: return ($output);
3076: }
3077:
3078: sub setrestrictmeta {
3079: my ($r)=@_;
3080: my $next_meta;
3081: my $output;
3082: my $item_num;
3083: my $put_result;
3084:
3085: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3086: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
3087: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3088: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3089: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3090: my $save_field = '';
3091: if ($env{'form.restrictmeta'}) {
3092: foreach my $field (sort(keys(%env))) {
3093: if ($field=~m/^form.(.+)_(.+)$/) {
3094: my $options;
3095: my $meta_field = $1;
3096: my $meta_key = $2;
3097: if ($save_field ne $meta_field) {
3098: $save_field = $meta_field;
3099: if ($env{'form.'.$meta_field.'_stuadd'}) {
3100: $options.='stuadd,';
3101: }
3102: if ($env{'form.'.$meta_field.'_onlyone'}) {
3103: $options.='onlyone,';
3104: }
3105: if ($env{'form.'.$meta_field.'_active'}) {
3106: $options.='active,';
3107: }
3108: my $name = $save_field;
3109: $put_result = &Apache::lonnet::put('environment',
3110: {'metadata.'.$meta_field.'.options'=>$options,
3111: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
3112: },$dom,$crs);
3113: }
3114: }
3115: }
3116: }
3117: &Apache::lonnet::coursedescription($env{'request.course.id'},
3118: {'freshen_cache' => 1});
3119: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
3120: foreach my $field (sort(keys(%metadata_fields))) {
3121: &Apache::lonnet::logthis ($field);
3122: if ($field ne 'courserestricted') {
3123: $output.= &output_row($r, $field, $metadata_fields{$field});
3124: }
3125: }
3126: $r->print(<<ENDenv);
3127: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
3128: <p>
3129: $output
3130: <input type="submit" name="restrictmeta" value="Update Metadata Restrictions">
3131: </form>
3132: ENDenv
3133: $r->print(&Apache::loncommon::end_page());
3134: return 'ok';
3135: }
3136: ##################################################
3137:
3138: sub defaultsetter {
3139: my ($r) = @_;
3140:
3141: my $start_page =
3142: &Apache::loncommon::start_page('Parameter Setting Default Actions');
3143: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
3144: $r->print(<<ENDDEFHEAD);
3145: $start_page
3146: $breadcrumbs
3147: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
3148: ENDDEFHEAD
3149:
3150: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3151: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3152: my @ids=();
3153: my %typep=();
3154: my %keyp=();
3155: my %allparms=();
3156: my %allparts=();
3157: my %allmaps=();
3158: my %mapp=();
3159: my %symbp=();
3160: my %maptitles=();
3161: my %uris=();
3162: my %keyorder=&standardkeyorder();
3163: my %defkeytype=();
3164:
3165: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3166: \%mapp, \%symbp,\%maptitles,\%uris,
3167: \%keyorder,\%defkeytype);
3168: if ($env{'form.storerules'}) {
3169: my %newrules=();
3170: my @delrules=();
3171: my %triggers=();
3172: foreach my $key (keys(%env)) {
3173: if ($key=~/^form\.(\w+)\_action$/) {
3174: my $tempkey=$1;
3175: my $action=$env{$key};
3176: if ($action) {
3177: $newrules{$tempkey.'_action'}=$action;
3178: if ($action ne 'default') {
3179: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
3180: $triggers{$whichparm}.=$tempkey.':';
3181: }
3182: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
3183: if (&isdateparm($defkeytype{$tempkey})) {
3184: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
3185: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
3186: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
3187: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
3188: } else {
3189: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
3190: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
3191: }
3192: } else {
3193: push(@delrules,$tempkey.'_action');
3194: push(@delrules,$tempkey.'_type');
3195: push(@delrules,$tempkey.'_hours');
3196: push(@delrules,$tempkey.'_min');
3197: push(@delrules,$tempkey.'_sec');
3198: push(@delrules,$tempkey.'_value');
3199: }
3200: }
3201: }
3202: foreach my $key (keys %allparms) {
3203: $newrules{$key.'_triggers'}=$triggers{$key};
3204: }
3205: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
3206: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
3207: &resetrulescache();
3208: }
3209: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
3210: 'hours' => 'Hours',
3211: 'min' => 'Minutes',
3212: 'sec' => 'Seconds',
3213: 'yes' => 'Yes',
3214: 'no' => 'No');
3215: my @standardoptions=('','default');
3216: my @standarddisplay=('',&mt('Default value when manually setting'));
3217: my @dateoptions=('','default');
3218: my @datedisplay=('',&mt('Default value when manually setting'));
3219: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3220: unless ($tempkey) { next; }
3221: push @standardoptions,'when_setting_'.$tempkey;
3222: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
3223: if (&isdateparm($defkeytype{$tempkey})) {
3224: push @dateoptions,'later_than_'.$tempkey;
3225: push @datedisplay,&mt('Automatically set later than ').$tempkey;
3226: push @dateoptions,'earlier_than_'.$tempkey;
3227: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
3228: }
3229: }
3230: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
3231: &mt('Automatic setting rules apply to table mode interfaces only.'));
3232: $r->print("\n<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.
3233: &mt('Action').'</th><th>'.&mt('Value').'</th></tr>');
3234: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3235: unless ($tempkey) { next; }
3236: $r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
3237: my $action=&rulescache($tempkey.'_action');
3238: $r->print('<select name="'.$tempkey.'_action">');
3239: if (&isdateparm($defkeytype{$tempkey})) {
3240: for (my $i=0;$i<=$#dateoptions;$i++) {
3241: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
3242: $r->print("\n<option value='$dateoptions[$i]'".
3243: ($dateoptions[$i] eq $action?' selected="selected"':'').
3244: ">$datedisplay[$i]</option>");
3245: }
3246: } else {
3247: for (my $i=0;$i<=$#standardoptions;$i++) {
3248: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
3249: $r->print("\n<option value='$standardoptions[$i]'".
3250: ($standardoptions[$i] eq $action?' selected="selected"':'').
3251: ">$standarddisplay[$i]</option>");
3252: }
3253: }
3254: $r->print('</select>');
3255: unless (&isdateparm($defkeytype{$tempkey})) {
3256: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
3257: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
3258: }
3259: $r->print("\n</td><td>\n");
3260:
3261: if (&isdateparm($defkeytype{$tempkey})) {
3262: my $days=&rulescache($tempkey.'_days');
3263: my $hours=&rulescache($tempkey.'_hours');
3264: my $min=&rulescache($tempkey.'_min');
3265: my $sec=&rulescache($tempkey.'_sec');
3266: $r->print(<<ENDINPUTDATE);
3267: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
3268: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
3269: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
3270: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
3271: ENDINPUTDATE
3272: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
3273: my $yeschecked='';
3274: my $nochecked='';
3275: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
3276: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
3277:
3278: $r->print(<<ENDYESNO);
3279: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
3280: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
3281: ENDYESNO
3282: } else {
3283: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
3284: }
3285: $r->print('</td></tr>');
3286: }
3287: $r->print("</table>\n<input type='submit' name='storerules' value='".
3288: &mt('Store Rules')."' /></form>\n".
3289: &Apache::loncommon::end_page());
3290: return;
3291: }
3292:
3293: sub components {
3294: my ($key,$uname,$udom,$exeuser,$exedomain)=@_;
3295: my $typeflag=0;
3296: if ($key=~/\.type$/) {
3297: $key=~s/\.type$//;
3298: $typeflag=1;
3299: }
3300: my $issection;
3301: my ($middle,$part,$name)=($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3302: my $section=&mt('All Students');
3303: if ($middle=~/^\[(.*)\]/) {
3304: $issection=$1;
3305: $section=&mt('Group/Section').': '.$issection;
3306: $middle=~s/^\[(.*)\]//;
3307: }
3308: $middle=~s/\.+$//;
3309: $middle=~s/^\.+//;
3310: if ($uname) {
3311: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
3312: $issection='';
3313: }
3314: my $realm='<font color="red">'.&mt('All Resources').'</font>';
3315: my $realmdescription=&mt('all resources');
3316: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3317: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
3318: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
3319: } elsif ($middle) {
3320: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3321: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
3322: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
3323: }
3324: my $what=$part.'.'.$name;
3325: return ($realm,$section,$name,$part,$typeflag,
3326: $what,$middle,$uname,$udom,$issection,$realmdescription);
3327: }
3328:
3329: sub standard_parameter_names {
3330: my ($name)=@_;
3331: my %standard_parms=&Apache::lonlocal::texthash('duedate' => 'Due Date',
3332: 'answerdate' => 'Answer Date',
3333: 'opendate' => 'Open Date',
3334: 'maxtries' => 'Max. Number of Tries',
3335: 'weight' => 'Weight',
3336: 'date_start' => 'Starting Date',
3337: 'date_end' => 'Ending Date',
3338: 'interval' => 'Time Interval Length',
3339: 'tol' => 'Numerical Tolerance',
3340: 'sig' => 'Significant Digits',
3341: 'contentopen' => 'Content Opening Date',
3342: 'contentclose' => 'Content Closing Date',
3343: 'discussend' => 'End of Discussion Time',
3344: 'discusshide' => 'Discussion Hidden',
3345: 'problemstatus' => 'Problem Status Visible',
3346: 'int_pos' => 'Positive Integer',
3347: 'int_zero_pos' => 'Positive Integer or Zero',
3348: 'hinttries' => 'Number of Tries till Hints appear',
3349: 'numbubbles' => 'Number of Bubbles in Exam Mode');
3350: if ($standard_parms{$name}) {
3351: return $standard_parms{$name};
3352: } else {
3353: return $name;
3354: }
3355: }
3356:
3357: #
3358: # Parameter Change Log
3359: #
3360:
3361:
3362: sub parm_change_log {
3363: my ($r)=@_;
3364: &startpage($r);
3365: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
3366: $env{'course.'.$env{'request.course.id'}.'.domain'},
3367: $env{'course.'.$env{'request.course.id'}.'.num'});
3368: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
3369: $r->print('<form method="post"><input type="hidden" name="action" value="parameterchangelog" />');
3370: unless ($env{'form.show'}) { $env{'form.show'}=10; }
3371: my $countselect = &Apache::lonmeta::selectbox('show',
3372: $env{'form.show'},
3373: undef,
3374: (10,20,50,100,1000,10000,100000));
3375: $r->print('<nobr>'.&mt('[_1] Records',$countselect).'</nobr>'.
3376: '<input type="submit" value="'.&mt('Display').'" />');
3377:
3378: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
3379: $env{'course.'.$env{'request.course.id'}.'.domain'});
3380: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
3381: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
3382: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
3383: &Apache::loncommon::end_data_table_header_row());
3384: my $shown=0;
3385: foreach my $id (sort { $parmlog{$b}{'exe_time'}<=>$parmlog{$a}{'exe_time'} } (keys(%parmlog))) {
3386: my @changes=keys(%{$parmlog{$id}{'logentry'}});
3387: my $count=$#changes+1;
3388: my $time =
3389: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
3390: my $plainname =
3391: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
3392: $parmlog{$id}{'exe_udom'});
3393: my $about_me_link =
3394: &Apache::loncommon::aboutmewrapper($plainname,
3395: $parmlog{$id}{'exe_uname'},
3396: $parmlog{$id}{'exe_udom'});
3397: my $send_msg_link='';
3398: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
3399: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
3400: $send_msg_link ='<br />'.
3401: &Apache::loncommon::messagewrapper(&mt('Send message'),
3402: $parmlog{$id}{'exe_uname'},
3403: $parmlog{$id}{'exe_udom'});
3404: }
3405: my $row_start=&Apache::loncommon::start_data_table_row();
3406: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
3407: <td rowspan="'.$count.'">'.$about_me_link.
3408: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
3409: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
3410: $send_msg_link.'</td>');
3411: my $makenewrow=0;
3412: my %istype=();
3413: foreach my $changed (reverse(sort(@changes))) {
3414: my $value=$parmlog{$id}{'logentry'}->{$changed};
3415: my ($realm,$section,$parmname,$part,$typeflag,$what,$middle,$uname,$udom,$issection,$realmdescription)=
3416: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'});
3417: if ($typeflag) { $istype{$parmname}=$value; }
3418: if ($makenewrow) { $r->print($row_start); } else { $makenewrow=1; }
3419: $r->print('<td>'.$realm.'</td><td>'.$section.'</td><td>'.
3420: &standard_parameter_names($parmname).'</td><td>'.
3421: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>');
3422: my $stillactive=0;
3423: if ($parmlog{$id}{'deleteflag'}) {
3424: $r->print(&mt('Deleted'));
3425: } else {
3426: if ($typeflag) {
3427: $r->print(&mt('Type: [_1]',&standard_parameter_names($value)));
3428: } else {
3429: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
3430: $uname,$udom,$issection,$issection,$courseopt);
3431: if (&isdateparm($istype{$parmname})) {
3432: $r->print(&Apache::lonlocal::locallocaltime($value));
3433: } else {
3434: $r->print($value);
3435: }
3436: if ($value ne $all[$level]) {
3437: $r->print('<br /><font color="red">'.&mt('Not active anymore').'</font>');
3438: } else {
3439: $stillactive=1;
3440: }
3441: }
3442: }
3443: $r->print('</td>');
3444: if ($stillactive) {
3445: my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
3446: my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
3447: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
3448: if (($uname) && ($udom)) {
3449: $r->print('<td>'.
3450: &Apache::loncommon::messagewrapper('Notify User',$uname,$udom,$title,$description).
3451: '</td>');
3452: } else {
3453: $r->print('<td>'.
3454: &Apache::lonrss::course_blog_link($id,$title,$description).
3455: '</td>');
3456: }
3457: } else {
3458: $r->print('<td> </td>');
3459: }
3460: $r->print(&Apache::loncommon::end_data_table_row());
3461: }
3462: $shown++;
3463: if ($shown>=$env{'form.show'}) { last; }
3464: }
3465: $r->print(&Apache::loncommon::end_data_table());
3466: $r->print('</form>');
3467: $r->print(&Apache::loncommon::end_page());
3468: }
3469:
3470: ##################################################
3471: ##################################################
3472:
3473: =pod
3474:
3475: =item * handler
3476:
3477: Main handler. Calls &assessparms and &crsenv subroutines.
3478:
3479: =cut
3480: ##################################################
3481: ##################################################
3482: # use Data::Dumper;
3483:
3484:
3485: sub handler {
3486: my $r=shift;
3487:
3488: if ($r->header_only) {
3489: &Apache::loncommon::content_type($r,'text/html');
3490: $r->send_http_header;
3491: return OK;
3492: }
3493: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3494: ['action','state',
3495: 'pres_marker',
3496: 'pres_value',
3497: 'pres_type',
3498: 'udom','uname','symb','serial']);
3499:
3500:
3501: &Apache::lonhtmlcommon::clear_breadcrumbs();
3502: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
3503: text=>"Parameter Manager",
3504: faq=>10,
3505: bug=>'Instructor Interface'});
3506:
3507: # ----------------------------------------------------- Needs to be in a course
3508: my $parm_permission =
3509: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
3510: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
3511: $env{'request.course.sec'}));
3512: if ($env{'request.course.id'} && $parm_permission) {
3513:
3514: # Start Page
3515: &Apache::loncommon::content_type($r,'text/html');
3516: $r->send_http_header;
3517:
3518:
3519: # id numbers can change on re-ordering of folders
3520:
3521: &resetsymbcache();
3522:
3523: #
3524: # Main switch on form.action and form.state, as appropriate
3525: #
3526: # Check first if coming from someone else headed directly for
3527: # the table mode
3528: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
3529: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
3530: &assessparms($r);
3531:
3532: } elsif (! exists($env{'form.action'})) {
3533: $r->print(&header());
3534: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
3535: &print_main_menu($r,$parm_permission);
3536: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
3537: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
3538: text=>"Course Environment"});
3539: &crsenv($r);
3540: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
3541: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3542: text=>"Overview Mode"});
3543: &overview($r);
3544: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
3545: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
3546: text=>"Restrict Metadata"});
3547: &setrestrictmeta($r);
3548: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
3549: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3550: text=>"Overview Mode"});
3551: &newoverview($r);
3552: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
3553: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
3554: text=>"Set Defaults"});
3555: &defaultsetter($r);
3556: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
3557: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3558: text=>"Table Mode",
3559: help => 'Course_Setting_Parameters'});
3560: &assessparms($r);
3561: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
3562: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3563: text=>"Parameter Change Log"});
3564: &parm_change_log($r);
3565: }
3566: } else {
3567: # ----------------------------- Not in a course, or not allowed to modify parms
3568: $env{'user.error.msg'}=
3569: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
3570: return HTTP_NOT_ACCEPTABLE;
3571: }
3572: return OK;
3573: }
3574:
3575: 1;
3576: __END__
3577:
3578: =pod
3579:
3580: =back
3581:
3582: =cut
3583:
3584:
3585:
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