Annotation of loncom/interface/lonparmset.pm, revision 1.44
1.1 www 1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
1.44 ! albertel 4: # $Id: lonparmset.pm,v 1.43 2002/02/12 00:14:07 albertel Exp $
1.40 albertel 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: #
1.1 www 28: # (Handler to resolve ambiguous file locations
29: #
30: # (TeX Content Handler
31: #
1.38 harris41 32: # YEAR=2000
1.1 www 33: # 05/29/00,05/30,10/11 Gerd Kortemeyer)
34: #
35: # 10/11,10/12,10/16 Gerd Kortemeyer)
36: #
1.20 www 37: # 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28,
1.21 www 38: # 12/08,12/12,
1.38 harris41 39: # YEAR=2001
1.30 www 40: # 16/01/01,02/08,03/20,03/23,03/24,03/26,05/09,
1.35 www 41: # 07/05,07/06,08/08,08/09,09/01,09/21 Gerd Kortemeyer
1.38 harris41 42: # 12/17 Scott Harrison
1.41 www 43: # 12/19 Guy Albertelli
1.42 www 44: # 12/26,12/27 Gerd Kortemeyer
1.38 harris41 45: #
46: ###
1.1 www 47:
48: package Apache::lonparmset;
49:
50: use strict;
51: use Apache::lonnet;
52: use Apache::Constants qw(:common :http REDIRECT);
1.36 albertel 53: use Apache::loncommon;
1.1 www 54: use GDBM_File;
1.4 www 55:
1.1 www 56:
1.2 www 57: my %courseopt;
58: my %useropt;
59: my %parmhash;
60:
1.3 www 61: my @ids;
62: my %symbp;
1.10 www 63: my %mapp;
1.3 www 64: my %typep;
1.16 www 65: my %keyp;
1.2 www 66:
67: my $uname;
68: my $udom;
69: my $uhome;
70: my $csec;
71:
72: # -------------------------------------------- Figure out a cascading parameter
73:
74: sub parmval {
1.11 www 75: my ($what,$id,$def)=@_;
1.8 www 76: my $result='';
1.44 ! albertel 77: my @outpar=();
1.2 www 78: # ----------------------------------------------------- Cascading lookup scheme
1.10 www 79:
1.43 albertel 80: my $symbparm=$symbp{$id}.'.'.$what;
81: my $mapparm=$mapp{$id}.'___(all).'.$what;
1.10 www 82:
1.43 albertel 83: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
84: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
85: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
86:
87: my $courselevel=$ENV{'request.course.id'}.'.'.$what;
88: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
89: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
1.2 www 90:
1.11 www 91: # -------------------------------------------------------- first, check default
92:
1.43 albertel 93: if ($def) { $outpar[11]=$def; $result=11; }
1.11 www 94:
95: # ----------------------------------------------------- second, check map parms
96:
1.43 albertel 97: my $thisparm=$parmhash{$symbparm};
98: if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
1.11 www 99:
100: # --------------------------------------------------------- third, check course
101:
1.43 albertel 102: if ($courseopt{$courselevel}) {
103: $outpar[9]=$courseopt{$courselevel};
104: $result=9;
105: }
1.11 www 106:
1.43 albertel 107: if ($courseopt{$courselevelm}) {
108: $outpar[8]=$courseopt{$courselevelm};
109: $result=8;
110: }
1.11 www 111:
1.43 albertel 112: if ($courseopt{$courselevelr}) {
113: $outpar[7]=$courseopt{$courselevelr};
114: $result=7;
115: }
1.11 www 116:
1.43 albertel 117: if ($csec) {
118: if ($courseopt{$seclevel}) {
119: $outpar[6]=$courseopt{$seclevel};
120: $result=6;
121: }
122: if ($courseopt{$seclevelm}) {
123: $outpar[5]=$courseopt{$seclevelm};
124: $result=5;
125: }
126:
127: if ($courseopt{$seclevelr}) {
128: $outpar[4]=$courseopt{$seclevelr};
129: $result=4;
130: }
131: }
1.11 www 132:
133: # ---------------------------------------------------------- fourth, check user
134:
1.43 albertel 135: if ($uname) {
136: if ($useropt{$courselevel}) {
137: $outpar[3]=$useropt{$courselevel};
138: $result=3;
139: }
1.10 www 140:
1.43 albertel 141: if ($useropt{$courselevelm}) {
142: $outpar[2]=$useropt{$courselevelm};
143: $result=2;
144: }
1.2 www 145:
1.43 albertel 146: if ($useropt{$courselevelr}) {
147: $outpar[1]=$useropt{$courselevelr};
148: $result=1;
149: }
150: }
1.10 www 151:
1.44 ! albertel 152: return ($result,@outpar);
1.2 www 153: }
154:
1.9 www 155: # ------------------------------------------------------------ Output for value
156:
157: sub valout {
158: my ($value,$type)=@_;
1.43 albertel 159: return ($value?(($type=~/^date/)?localtime($value):$value):' ');
1.9 www 160: }
161:
1.5 www 162: # -------------------------------------------------------- Produces link anchor
163:
164: sub plink {
165: my ($type,$dis,$value,$marker,$return,$call)=@_;
1.23 www 166: my $winvalue=$value;
167: unless ($winvalue) {
168: if ($type=~/^date/) {
169: $winvalue=$ENV{'form.recent_'.$type};
170: } else {
171: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
172: }
173: }
174: return
1.43 albertel 175: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
176: .$marker."','".$return."','".$call."'".');">'.
177: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
1.5 www 178: }
179:
1.44 ! albertel 180:
! 181: sub startpage {
! 182: my ($r,$id,$udom,$csec,$uname)=@_;
! 183: $r->content_type('text/html');
! 184: $r->send_http_header;
! 185: $r->print(<<ENDHEAD);
! 186: <html>
! 187: <head>
! 188: <title>LON-CAPA Course Parameters</title>
! 189: <script>
! 190:
! 191: function pclose() {
! 192: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
! 193: "height=350,width=350,scrollbars=no,menubar=no");
! 194: parmwin.close();
! 195: }
! 196:
! 197: function pjump(type,dis,value,marker,ret,call) {
! 198: document.parmform.pres_marker.value='';
! 199: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
! 200: +"&value="+escape(value)+"&marker="+escape(marker)
! 201: +"&return="+escape(ret)
! 202: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
! 203: "height=350,width=350,scrollbars=no,menubar=no");
! 204:
! 205: }
! 206:
! 207: function psub() {
! 208: pclose();
! 209: if (document.parmform.pres_marker.value!='') {
! 210: document.parmform.action+='#'+document.parmform.pres_marker.value;
! 211: var typedef=new Array();
! 212: typedef=document.parmform.pres_type.value.split('_');
! 213: if (document.parmform.pres_type.value!='') {
! 214: if (typedef[0]=='date') {
! 215: eval('document.parmform.recent_'+
! 216: document.parmform.pres_type.value+
! 217: '.value=document.parmform.pres_value.value;');
! 218: } else {
! 219: eval('document.parmform.recent_'+typedef[0]+
! 220: '.value=document.parmform.pres_value.value;');
! 221: }
! 222: }
! 223: document.parmform.submit();
! 224: } else {
! 225: document.parmform.pres_value.value='';
! 226: document.parmform.pres_marker.value='';
! 227: }
! 228: }
! 229:
! 230: </script>
! 231: </head>
! 232: <body bgcolor="#FFFFFF" onUnload="pclose()">
! 233: <h1>Set Course Parameters</h1>
! 234: <form method="post" action="/adm/parmset" name="envform">
! 235: <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
! 236: <h3>Course Environment</h3>
! 237: <input type="submit" name="crsenv" value="Set Course Environment">
! 238: </form>
! 239: <form method="post" action="/adm/parmset" name="parmform">
! 240: <h3>Course Assessments</h3>
! 241: <b>
! 242: Section/Group:
! 243: <input type="text" value="$csec" size="6" name="csec">
! 244: <br>
! 245: For User
! 246: <input type="text" value="$uname" size="12" name="uname">
! 247: or ID
! 248: <input type="text" value="$id" size="12" name="id">
! 249: at Domain
! 250: <input type="text" value="$udom" size="6" name="udom">
! 251: </b>
! 252: <input type="hidden" value='' name="pres_value">
! 253: <input type="hidden" value='' name="pres_type">
! 254: <input type="hidden" value='' name="pres_marker">
! 255: ENDHEAD
! 256:
! 257: }
! 258:
! 259: sub print_row {
! 260: my ($r,$which,$part,$name,$rid,$default,$type,$display,$defbgone,
! 261: $defbgtwo)=@_;
! 262: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
! 263: $rid,$$default{$which});
! 264: $r->print("<td bgcolor=".$defbgtwo.
! 265: '>'.$$part{$which}.'</td><td bgcolor='.$defbgone.
! 266: '>'.$$display{$which}.'</td>');
! 267: my $thismarker=$which;
! 268: $thismarker=~s/^parameter\_//;
! 269: my $mprefix=$rid.'&'.$thismarker.'&';
! 270:
! 271: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
! 272: &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
! 273: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
! 274: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
! 275: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
! 276: if ($csec) {
! 277: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
! 278: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
! 279: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
! 280: }
! 281: if ($uname) {
! 282: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
! 283: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
! 284: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
! 285: }
! 286: $r->print('<td bgcolor=#CCCCFF>'.&valout($outpar[$result],$$type{$which}).'</td>');
! 287: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
! 288: '.'.$$name{$which},$symbp{$rid});
! 289: $r->print('<td bgcolor=#999999><font color=#FFFFFF>'.
! 290: &valout($sessionval,$$type{$which}).' '.
! 291: '</font></td>');
! 292: $r->print('</tr>');
! 293: }
! 294:
! 295: sub print_td {
! 296: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$type,$display)=@_;
! 297: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).'>'.
! 298: &plink($$type{$value},$$display{$value},$$outpar[$which],
! 299: $mprefix."$which",'parmform.pres','psub').'</td>');
! 300: }
! 301:
1.30 www 302: sub assessparms {
1.1 www 303:
1.43 albertel 304: my $r=shift;
1.2 www 305: # -------------------------------------------------------- Variable declaration
1.43 albertel 306: my %allkeys;
307: my %allmaps;
308: my %defp;
309: %courseopt=();
310: %useropt=();
1.44 ! albertel 311: my %bighash=();
1.43 albertel 312:
313: @ids=();
314: %symbp=();
315: %typep=();
316:
317: my $message='';
318:
319: $csec=$ENV{'form.csec'};
320: $udom=$ENV{'form.udom'};
321: unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
322:
323: my $pscat=$ENV{'form.pscat'};
324: my $pschp=$ENV{'form.pschp'};
325: my $pssymb='';
1.26 www 326:
1.29 www 327: # ----------------------------------------------- Was this started from grades?
328:
1.43 albertel 329: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
330: && (!$ENV{'form.dis'})) {
331: my $url=$ENV{'form.url'};
332: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
333: $pssymb=&Apache::lonnet::symbread($url);
334: $pscat='all';
335: $pschp='';
336: } elsif ($ENV{'form.symb'}) {
337: $pssymb=$ENV{'form.symb'};
338: $pscat='all';
339: $pschp='';
340: } else {
341: $ENV{'form.url'}='';
342: }
343:
344: my $id=$ENV{'form.id'};
345: if (($id) && ($udom)) {
346: $uname=(&Apache::lonnet::idget($udom,$id))[1];
347: if ($uname) {
348: $id='';
349: } else {
350: $message=
351: "<font color=red>Unknown ID '$id' at domain '$udom'</font>";
352: }
353: } else {
354: $uname=$ENV{'form.uname'};
355: }
356: unless ($udom) { $uname=''; }
357: $uhome='';
358: if ($uname) {
359: $uhome=&Apache::lonnet::homeserver($uname,$udom);
360: if ($uhome eq 'no_host') {
361: $message=
362: "<font color=red>Unknown user '$uname' at domain '$udom'</font>";
363: $uname='';
1.12 www 364: } else {
1.43 albertel 365: $csec=&Apache::lonnet::usection($udom,$uname,
366: $ENV{'request.course.id'});
367: if ($csec eq '-1') {
368: $message="<font color=red>".
369: "User '$uname' at domain '$udom' not in this course</font>";
370: $uname='';
371: $csec=$ENV{'form.csec'};
372: } else {
373: my %name=&Apache::lonnet::userenvironment($udom,$uname,
374: ('firstname','middlename','lastname','generation','id'));
375: $message="\n<p>\nFull Name: ".
376: $name{'firstname'}.' '.$name{'middlename'}.' '
377: .$name{'lastname'}.' '.$name{'generation'}.
378: "<br>\nID: ".$name{'id'}.'<p>';
379: }
1.12 www 380: }
1.43 albertel 381: }
1.2 www 382:
1.43 albertel 383: unless ($csec) { $csec=''; }
1.12 www 384:
1.44 ! albertel 385: my $fcat=$ENV{'form.fcat'};
1.43 albertel 386: unless ($fcat) { $fcat=''; }
1.2 www 387:
388: # ------------------------------------------------------------------- Tie hashs
1.44 ! albertel 389: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
! 390: &GDBM_READER,0640))) {
! 391: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
! 392: return ;
! 393: }
! 394: if (!(tie(%parmhash,'GDBM_File',
! 395: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER,0640))) {
! 396: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
! 397: return ;
! 398: }
1.14 www 399: # --------------------------------------------------------- Get all assessments
1.44 ! albertel 400: foreach (keys %bighash) {
! 401: if ($_=~/^src\_(\d+)\.(\d+)$/) {
! 402: my $mapid=$1;
! 403: my $resid=$2;
! 404: my $id=$mapid.'.'.$resid;
! 405: my $srcf=$bighash{$_};
! 406: if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
! 407: $ids[$#ids+1]=$id;
! 408: $typep{$id}=$1;
! 409: $keyp{$id}='';
! 410: foreach (split(/\,/,
! 411: &Apache::lonnet::metadata($srcf,'keys'))) {
! 412: if ($_=~/^parameter\_(.*)/) {
! 413: my $key=$_;
! 414: my $allkey=$1;
! 415: $allkey=~s/\_/\./;
! 416: my $display=
! 417: &Apache::lonnet::metadata($srcf,$key.'.display');
! 418: unless ($display) {
! 419: $display=
! 420: &Apache::lonnet::metadata($srcf,$key.'.name');
! 421: }
! 422: $allkeys{$allkey}=$display;
! 423: if ($allkey eq $fcat) {
! 424: $defp{$id}=
! 425: &Apache::lonnet::metadata($srcf,$key);
! 426: }
! 427: if ($keyp{$id}) {
! 428: $keyp{$id}.=','.$key;
! 429: } else {
! 430: $keyp{$id}=$key;
1.43 albertel 431: }
432: }
1.44 ! albertel 433: }
! 434: $mapp{$id}=
! 435: &Apache::lonnet::declutter($bighash{'map_id_'.$mapid});
! 436: $allmaps{$mapid}=$mapp{$id};
! 437: $symbp{$id}=$mapp{$id}.
1.14 www 438: '___'.$resid.'___'.
1.16 www 439: &Apache::lonnet::declutter($srcf);
1.44 ! albertel 440: }
! 441: }
! 442: }
1.14 www 443: # ---------------------------------------------------------- Anything to store?
1.44 ! albertel 444: if ($ENV{'form.pres_marker'}) {
! 445: my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
! 446: $spnam=~s/\_([^\_]+)$/\.$1/;
1.15 www 447: # ---------------------------------------------------------- Construct prefixes
1.14 www 448:
1.44 ! albertel 449: my $symbparm=$symbp{$sresid}.'.'.$spnam;
! 450: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
! 451:
! 452: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
! 453: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
! 454: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
! 455:
! 456: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
! 457: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
! 458: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
! 459:
! 460: my $storeunder='';
! 461: if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
! 462: if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
! 463: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
! 464: if ($snum==6) { $storeunder=$seclevel; }
! 465: if ($snum==5) { $storeunder=$seclevelm; }
! 466: if ($snum==4) { $storeunder=$seclevelr; }
! 467: $storeunder=&Apache::lonnet::escape($storeunder);
! 468:
! 469: my $storecontent=
! 470: $storeunder.'='.
! 471: &Apache::lonnet::escape($ENV{'form.pres_value'}).'&'.
! 472: $storeunder.'.type='.
! 473: &Apache::lonnet::escape($ENV{'form.pres_type'});
1.14 www 474:
1.44 ! albertel 475: my $reply='';
! 476: if ($snum>3) {
1.14 www 477: # ---------------------------------------------------------------- Store Course
1.24 www 478: #
479: # Expire sheets
1.44 ! albertel 480: &Apache::lonnet::expirespread('','','studentcalc');
! 481: if (($snum==7) || ($snum==4)) {
! 482: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
! 483: } elsif (($snum==8) || ($snum==5)) {
! 484: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
! 485: } else {
! 486: &Apache::lonnet::expirespread('','','assesscalc');
! 487: }
1.24 www 488:
489: # Store parameter
1.44 ! albertel 490: $reply=&Apache::lonnet::critical('put:'.
! 491: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'.
! 492: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':resourcedata:'.
! 493: $storecontent,
! 494: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
! 495: } else {
1.14 www 496: # ------------------------------------------------------------------ Store User
1.24 www 497: #
498: # Expire sheets
1.44 ! albertel 499: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
! 500: if ($snum==1) {
! 501: &Apache::lonnet::expirespread
! 502: ($uname,$udom,'assesscalc',$symbp{$sresid});
! 503: } elsif ($snum==2) {
! 504: &Apache::lonnet::expirespread
! 505: ($uname,$udom,'assesscalc',$mapp{$sresid});
! 506: } else {
! 507: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
! 508: }
1.43 albertel 509:
1.24 www 510: # Store parameter
1.44 ! albertel 511: $reply=
! 512: &Apache::lonnet::critical('put:'.$udom.':'.$uname.':resourcedata:'.
! 513: $storecontent,$uhome);
! 514: }
1.15 www 515:
1.44 ! albertel 516: if ($reply=~/^error\:(.*)/) {
! 517: $message.="<font color=red>Write Error: $1</font>";
! 518: }
1.15 www 519: # ---------------------------------------------------------------- Done storing
1.44 ! albertel 520: }
1.2 www 521: # -------------------------------------------------------------- Get coursedata
1.44 ! albertel 522: my $reply=&Apache::lonnet::reply('dump:'.
! 523: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'.
! 524: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':resourcedata',
! 525: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
! 526: if ($reply!~/^error\:/) {
! 527: foreach (split(/\&/,$reply)) {
! 528: my ($name,$value)=split(/\=/,$_);
! 529: $courseopt{&Apache::lonnet::unescape($name)}=
! 530: &Apache::lonnet::unescape($value);
! 531: }
! 532: }
! 533: # --------------------------------------------------- Get userdata (if present)
! 534: if ($uname) {
! 535: my $reply=
! 536: &Apache::lonnet::reply('dump:'.$udom.':'.$uname.':resourcedata',$uhome);
! 537: if ($reply!~/^error\:/) {
1.43 albertel 538: foreach (split(/\&/,$reply)) {
539: my ($name,$value)=split(/\=/,$_);
1.44 ! albertel 540: $useropt{&Apache::lonnet::unescape($name)}=
1.43 albertel 541: &Apache::lonnet::unescape($value);
542: }
1.44 ! albertel 543: }
! 544: }
1.14 www 545:
1.2 www 546: # ------------------------------------------------------------------- Sort this
1.17 www 547:
1.44 ! albertel 548: @ids=sort {
! 549: if ($fcat eq '') {
! 550: $a<=>$b;
! 551: } else {
! 552: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
! 553: my $aparm=$outpar[$result];
! 554: ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
! 555: my $bparm=$outpar[$result];
! 556: 1*$aparm<=>1*$bparm;
! 557: }
! 558: } @ids;
1.28 www 559:
1.2 www 560: # ------------------------------------------------------------------ Start page
1.44 ! albertel 561: &startpage($r,$id,$udom,$csec,$uname);
! 562: # if ($ENV{'form.url'}) {
! 563: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}.
! 564: # '" name="url"><input type="hidden" name="command" value="set">');
! 565: # }
! 566: foreach ('tolerance','date_default','date_start','date_end',
! 567: 'date_interval','int','float','string') {
! 568: $r->print('<input type="hidden" value="'.
! 569: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
! 570: }
! 571:
! 572: $r->print('<h2>'.$message.'</h2><table><tr><td>Sort list by</td><td>');
! 573: $r->print('<select name="fcat">');
! 574: $r->print('<option value="">Enclosing Map</option>');
! 575: foreach (reverse sort keys %allkeys) {
! 576: $r->print('<option value="'.$_.'"');
! 577: if ($fcat eq $_) { $r->print(' selected'); }
! 578: $r->print('>'.$allkeys{$_}.'</option>');
1.13 www 579: }
1.44 ! albertel 580: if (!$pssymb) {
1.43 albertel 581: $r->print('</select></tr><tr><td>Select Enclosing Map</td><td><select name=pschp>');
1.44 ! albertel 582: $r->print('<option value=all>All Maps</option>');
! 583: foreach (keys %allmaps) {
1.26 www 584: $r->print('<option value="'.$_.'"');
1.44 ! albertel 585: if (($pssymb=~/^$allmaps{$_}/) ||
! 586: ($pschp eq $_)) { $r->print(' selected'); }
! 587: $r->print('>'.$allmaps{$_}.'</option>');
! 588: }
! 589: } else {
! 590: my ($map,$id,$resource)=split(/___/,$pssymb);
! 591: $r->print('<tr><td>Specfic Resource</td><td> </td></tr>');
! 592: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
! 593: }
! 594: $r->print('</select></td></tr><tr><td>Select Parameter</td><td><select name=pscat>');
! 595: $r->print('<option value=all>All Parameters</option>');
! 596: foreach (reverse sort keys %allkeys) {
! 597: $r->print('<option value="'.$_.'"');
! 598: if ($pscat eq $_) { $r->print(' selected'); }
! 599: $r->print('>'.$allkeys{$_}.'</option>');
! 600: }
! 601: $r->print('</select></td></tr></table><br><input name=dis type="submit" value="Display">');
! 602: if (($pscat) || ($pschp) || ($pssymb)) {
1.10 www 603: # ----------------------------------------------------------------- Start Table
1.44 ! albertel 604: my $catmarker='parameter_'.$pscat;
! 605: $catmarker=~s/\./\_/g;
! 606: my $coursespan=$csec?8:5;
! 607: my $csuname=$ENV{'user.name'};
! 608: my $csudom=$ENV{'user.domain'};
! 609: $r->print(<<ENDTABLEHEAD);
1.9 www 610: <p><table border=2>
1.11 www 611: <tr><td colspan=5></td>
1.10 www 612: <th colspan=$coursespan>Any User</th>
1.9 www 613: ENDTABLEHEAD
1.44 ! albertel 614: if ($uname) {
! 615: $r->print("<th colspan=3 rowspan=2>User $uname at Domain $udom</th>");
! 616: }
! 617: $r->print(<<ENDTABLETWO);
1.33 www 618: <th rowspan=3>Parameter in Effect</th>
619: <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
620: </tr><tr><td colspan=5></td>
1.10 www 621: <th colspan=2>Resource Level</th>
622: <th colspan=3>in Course</th>
623: ENDTABLETWO
1.44 ! albertel 624: if ($csec) {
! 625: $r->print("<th colspan=3>in Section/Group $csec</th>");
! 626: }
! 627: $r->print(<<ENDTABLEHEADFOUR);
1.11 www 628: </tr><tr><th>Assessment URL and Title</th><th>Type</th>
1.10 www 629: <th>Enclosing Map</th><th>Part No.</th><th>Parameter Name</th>
1.11 www 630: <th>default</th><th>from Enclosing Map</th>
1.10 www 631: <th>general</th><th>for Enclosing Map</th><th>for Resource</th>
632: ENDTABLEHEADFOUR
1.44 ! albertel 633: if ($csec) {
! 634: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
! 635: }
! 636: if ($uname) {
! 637: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
! 638: }
! 639: $r->print('</tr>');
! 640: my $defbgone='';
! 641: my $defbgtwo='';
! 642: foreach (@ids) {
! 643: my $rid=$_;
! 644: my ($inmapid)=($rid=~/\.(\d+)$/);
! 645: if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
! 646: ($pssymb eq $symbp{$rid})) {
1.4 www 647: # ------------------------------------------------------ Entry for one resource
1.44 ! albertel 648: if ($defbgone eq '"E0E099"') {
! 649: $defbgone='"E0E0DD"';
! 650: } else {
! 651: $defbgone='"E0E099"';
! 652: }
! 653: if ($defbgtwo eq '"FFFF99"') {
! 654: $defbgtwo='"FFFFDD"';
! 655: } else {
! 656: $defbgtwo='"FFFF99"';
! 657: }
! 658: my $thistitle='';
! 659: my %name= ();
! 660: undef %name;
! 661: my %part= ();
! 662: my %display=();
! 663: my %type= ();
! 664: my %default=();
! 665: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
! 666:
! 667: foreach (split(/\,/,$keyp{$rid})) {
! 668: if (($_ eq $catmarker) || ($pscat eq 'all')) {
! 669: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
! 670: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
! 671: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
! 672: unless ($display{$_}) { $display{$_}=''; }
! 673: $display{$_}.=' ('.$name{$_}.')';
! 674: $default{$_}=&Apache::lonnet::metadata($uri,$_);
! 675: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
! 676: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1.43 albertel 677: }
1.44 ! albertel 678: }
! 679: my $totalparms=scalar keys %name;
! 680: if ($totalparms>0) {
! 681: my $firstrow=1;
! 682: $r->print('<tr><td bgcolor='.$defbgone.
! 683: ' rowspan='.$totalparms.'><tt><font size=-1>'.
! 684: join(' / ',split(/\//,$uri)).
! 685: '</font></tt><p><b>'.
! 686: $bighash{'title_'.$rid});
! 687: if ($thistitle) {
! 688: $r->print(' ('.$thistitle.')');
1.43 albertel 689: }
1.44 ! albertel 690: $r->print('</b></td>');
! 691: $r->print('<td bgcolor='.$defbgtwo.
! 692: ' rowspan='.$totalparms.'>'.$typep{$rid}.'</td>');
! 693: $r->print('<td bgcolor='.$defbgone.
! 694: ' rowspan='.$totalparms.'><tt><font size=-1>'.
! 695: join(' / ',split(/\//,$mapp{$rid})).'</font></tt></td>');
! 696: foreach (sort keys %name) {
! 697: unless ($firstrow) {
! 698: $r->print('<tr>');
! 699: } else {
! 700: $firstrow=0;
1.43 albertel 701: }
1.44 ! albertel 702: &print_row($r,$_,\%part,\%name,$rid,\%default,
! 703: \%type,\%display,$defbgone,$defbgtwo);
1.43 albertel 704: }
1.44 ! albertel 705: }
1.43 albertel 706: # -------------------------------------------------- End entry for one resource
707: }
1.34 www 708: }
1.44 ! albertel 709: $r->print('</table>');
1.43 albertel 710: }
1.44 ! albertel 711: $r->print('</form></body></html>');
! 712: untie(%bighash);
! 713: untie(%parmhash);
1.30 www 714: }
715:
716: sub crsenv {
717: my $r=shift;
718: my $setoutput='';
719: # -------------------------------------------------- Go through list of changes
1.38 harris41 720: foreach (keys %ENV) {
1.30 www 721: if ($_=~/^form\.(.+)\_setparmval$/) {
722: my $name=$1;
723: my $value=$ENV{'form.'.$name.'_value'};
724: if ($name eq 'newp') {
725: $name=$ENV{'form.newp_name'};
726: }
727: if ($name eq 'url') {
728: $value=~s/^\/res\///;
729: $setoutput.='Backing up previous URL: '.
1.43 albertel 730: &Apache::lonnet::reply('put:'.
731: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
732: ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
733: ':environment:'.
734: &Apache::lonnet::escape('top level map backup '.
735: time).'='.
736: &Apache::lonnet::reply('get:'.
737: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
738: ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
739: ':environment:url',
740: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}),
741: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}).
742: '<br>';
743:
1.30 www 744: }
745: if ($name) {
746: $setoutput.='Setting <tt>'.$name.'</tt> to <tt>'.
1.43 albertel 747: $value.'</tt>: '.
748: &Apache::lonnet::reply('put:'.
749: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
750: ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
751: ':environment:'.
752: &Apache::lonnet::escape($name).'='.
753: &Apache::lonnet::escape($value),
754: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}).
755: '<br>';
1.30 www 756: }
757: }
1.38 harris41 758: }
1.30 www 759: # -------------------------------------------------------- Get parameters again
760: my $rep=&Apache::lonnet::reply
1.43 albertel 761: ('dump:'.$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
762: ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
763: ':environment',
764: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1.30 www 765: my $output='';
766: if ($rep ne 'con_lost') {
767: my %values;
768: my %descriptions=
1.43 albertel 769: ('url' => '<b>Top Level Map</b><br><font color=red> Modification may make assessment data inaccessible</font>',
770: 'description' => '<b>Course Description</b>',
771: 'courseid' => '<b>Course ID or number</b><br>(internal, optional)',
772: 'question.email' => '<b>Feedback Addresses for Content Questions</b><br>(<tt>user:domain,user:domain,...</tt>)',
773: 'comment.email' => '<b>Feedback Addresses for Comments</b><br>(<tt>user:domain,user:domain,...</tt>)',
774: 'policy.email' => '<b>Feedback Addresses for Course Policy</b><br>(<tt>user:domain,user:domain,...</tt>)',
775: 'hideemptyrows' => '<b>Hide Empty Rows in Spreadsheets</b><br>("<tt>yes</tt>" for default hiding)',
776: 'pch.roles.denied'=> '<b>Disallow Resource Discussion for Students</b><br>"<tt>st</tt>": student, "<tt>ta</tt>": TA, "<tt>in</tt>": instructor;<br><tt>role,role,...</tt>)'
777: );
778:
779: foreach (split(/\&/,$rep)) {
780: my ($name,$value)=split(/\=/,$_);
781: $name=&Apache::lonnet::unescape($name);
782: $values{$name}=&Apache::lonnet::unescape($value);
783: unless ($descriptions{$name}) {
784: $descriptions{$name}=$name;
785: }
786: }
787: foreach (sort keys %descriptions) {
788: $output.='<tr><td>'.$descriptions{$_}.'</td><td><input name="'.
789: $_.'_value" size=40 value="'.
790: $values{$_}.
791: '"></td><td><input type=checkbox name="'.$_.
792: '_setparmval"></td></tr>';
793: }
794: $output.='<tr><td><i>Create New Environment Variable</i><br>'.
795: '<input type="text" size=40 name="newp_name"></td><td>'.
1.30 www 796: '<input type="text" size=40 name="newp_value"></td><td>'.
1.43 albertel 797: '<input type="checkbox" name="newp_setparmval"></td></tr>';
798: }
1.30 www 799: $r->print(<<ENDENV);
800: <html>
801: <head>
802: <title>LON-CAPA Course Environment</title>
803: </head>
804: <body bgcolor="#FFFFFF">
805: <h1>Set Course Parameters</h1>
806: <form method="post" action="/adm/parmset" name="envform">
807: <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
808: <h3>Course Environment</h3>
809: $setoutput
810: <p>
811: <table border=2>
812: <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
813: $output
814: </table>
815: <input type="submit" name="crsenv" value="Set Course Environment">
816: </form>
817: </body>
818: </html>
819: ENDENV
820: }
821:
822: # ================================================================ Main Handler
823:
824: sub handler {
1.43 albertel 825: my $r=shift;
1.30 www 826:
1.43 albertel 827: if ($r->header_only) {
828: $r->content_type('text/html');
829: $r->send_http_header;
830: return OK;
831: }
832: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.30 www 833: # ----------------------------------------------------- Needs to be in a course
834:
1.43 albertel 835: if (($ENV{'request.course.id'}) &&
836: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
1.30 www 837:
1.43 albertel 838: unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
1.30 www 839: # --------------------------------------------------------- Bring up assessment
1.43 albertel 840: &assessparms($r);
1.30 www 841: # ---------------------------------------------- This is for course environment
1.43 albertel 842: } else {
843: &crsenv($r);
844: }
845: } else {
1.1 www 846: # ----------------------------- Not in a course, or not allowed to modify parms
1.43 albertel 847: $ENV{'user.error.msg'}=
848: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
849: return HTTP_NOT_ACCEPTABLE;
850: }
851: return OK;
1.1 www 852: }
853:
854: 1;
855: __END__
856:
1.38 harris41 857:
858: =head1 NAME
859:
860: Apache::lonparmset - Handler to set parameters for assessments
861:
862: =head1 SYNOPSIS
863:
864: Invoked by /etc/httpd/conf/srm.conf:
865:
866: <Location /adm/parmset>
867: PerlAccessHandler Apache::lonacc
868: SetHandler perl-script
869: PerlHandler Apache::lonparmset
870: ErrorDocument 403 /adm/login
871: ErrorDocument 406 /adm/roles
872: ErrorDocument 500 /adm/errorhandler
873: </Location>
874:
875: =head1 INTRODUCTION
876:
877: This module sets assessment parameters.
878:
879: This is part of the LearningOnline Network with CAPA project
880: described at http://www.lon-capa.org.
881:
882: =head1 HANDLER SUBROUTINE
883:
884: This routine is called by Apache and mod_perl.
885:
886: =over 4
887:
888: =item *
889:
890: need to be in course
891:
892: =item *
893:
894: bring up assessment screen or course environment
895:
896: =back
897:
898: =head1 OTHER SUBROUTINES
899:
900: =over 4
901:
902: =item *
903:
904: parmval() : figure out a cascading parameter
905:
906: =item *
907:
1.44 ! albertel 908: valout() : format a value for output
1.38 harris41 909:
910: =item *
911:
912: plink() : produces link anchor
913:
914: =item *
915:
916: assessparms() : show assess data and parameters
917:
918: =item *
919:
920: crsenv() : for the course environment
921:
922: =back
923:
924: =cut
1.1 www 925:
926:
927:
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