loncom/interface/lonparmset.pm - view

File: [LON-CAPA] / loncom / interface / lonparmset.pm
Revision 1.55: download - view: text, annotated - select for diffs
Mon Jul 22 14:23:29 2002 UTC (21 years, 10 months ago) by bowersj2
Branches: MAIN
CVS tags: HEAD

Checking commit of scripts to make sure I don't get too far out of sync. Added help
links to the message sender describing 'critical message', and several help links in
the course parameters screen. (These will not work until some .tex files are checked
in.)

1: # The LearningOnline Network with CAPA 2: # Handler to set parameters for assessments 3: # 4: # $Id: lonparmset.pm,v 1.55 2002/07/22 14:23:29 bowersj2 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: # (Handler to resolve ambiguous file locations 29: # 30: # (TeX Content Handler 31: # 32: # YEAR=2000 33: # 05/29/00,05/30,10/11 Gerd Kortemeyer) 34: # 35: # 10/11,10/12,10/16 Gerd Kortemeyer) 36: # 37: # 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, 38: # 12/08,12/12, 39: # YEAR=2001 40: # 16/01/01,02/08,03/20,03/23,03/24,03/26,05/09, 41: # 07/05,07/06,08/08,08/09,09/01,09/21 Gerd Kortemeyer 42: # 12/17 Scott Harrison 43: # 12/19 Guy Albertelli 44: # 12/26,12/27 Gerd Kortemeyer 45: # 46: # YEAR=2002 47: # 7/19 Jeremy Bowers 48: ### 49: 50: package Apache::lonparmset; 51: 52: use strict; 53: use Apache::lonnet; 54: use Apache::Constants qw(:common :http REDIRECT); 55: use Apache::loncommon; 56: use GDBM_File; 57: 58: 59: my %courseopt; 60: my %useropt; 61: my %parmhash; 62: 63: my @ids; 64: my %symbp; 65: my %mapp; 66: my %typep; 67: my %keyp; 68: 69: my $uname; 70: my $udom; 71: my $uhome; 72: my $csec; 73: 74: # -------------------------------------------- Figure out a cascading parameter 75: 76: sub parmval { 77: my ($what,$id,$def)=@_; 78: my $result=''; 79: my @outpar=(); 80: # ----------------------------------------------------- Cascading lookup scheme 81: 82: my $symbparm=$symbp{$id}.'.'.$what; 83: my $mapparm=$mapp{$id}.'___(all).'.$what; 84: 85: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what; 86: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm; 87: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm; 88: 89: my $courselevel=$ENV{'request.course.id'}.'.'.$what; 90: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm; 91: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm; 92: 93: # -------------------------------------------------------- first, check default 94: 95: if ($def) { $outpar[11]=$def; $result=11; } 96: 97: # ----------------------------------------------------- second, check map parms 98: 99: my $thisparm=$parmhash{$symbparm}; 100: if ($thisparm) { $outpar[10]=$thisparm; $result=10; } 101: 102: # --------------------------------------------------------- third, check course 103: 104: if ($courseopt{$courselevel}) { 105: $outpar[9]=$courseopt{$courselevel}; 106: $result=9; 107: } 108: 109: if ($courseopt{$courselevelm}) { 110: $outpar[8]=$courseopt{$courselevelm}; 111: $result=8; 112: } 113: 114: if ($courseopt{$courselevelr}) { 115: $outpar[7]=$courseopt{$courselevelr}; 116: $result=7; 117: } 118: 119: if ($csec) { 120: if ($courseopt{$seclevel}) { 121: $outpar[6]=$courseopt{$seclevel}; 122: $result=6; 123: } 124: if ($courseopt{$seclevelm}) { 125: $outpar[5]=$courseopt{$seclevelm}; 126: $result=5; 127: } 128: 129: if ($courseopt{$seclevelr}) { 130: $outpar[4]=$courseopt{$seclevelr}; 131: $result=4; 132: } 133: } 134: 135: # ---------------------------------------------------------- fourth, check user 136: 137: if ($uname) { 138: if ($useropt{$courselevel}) { 139: $outpar[3]=$useropt{$courselevel}; 140: $result=3; 141: } 142: 143: if ($useropt{$courselevelm}) { 144: $outpar[2]=$useropt{$courselevelm}; 145: $result=2; 146: } 147: 148: if ($useropt{$courselevelr}) { 149: $outpar[1]=$useropt{$courselevelr}; 150: $result=1; 151: } 152: } 153: 154: return ($result,@outpar); 155: } 156: 157: # ------------------------------------------------------------ Output for value 158: 159: sub valout { 160: my ($value,$type)=@_; 161: return ($value?(($type=~/^date/)?localtime($value):$value):'  '); 162: } 163: 164: # -------------------------------------------------------- Produces link anchor 165: 166: sub plink { 167: my ($type,$dis,$value,$marker,$return,$call)=@_; 168: my $winvalue=$value; 169: unless ($winvalue) { 170: if ($type=~/^date/) { 171: $winvalue=$ENV{'form.recent_'.$type}; 172: } else { 173: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]}; 174: } 175: } 176: return 177: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','" 178: .$marker."','".$return."','".$call."'".');">'. 179: &valout($value,$type).'</a><a name="'.$marker.'"></a>'; 180: } 181: 182: 183: sub startpage { 184: my ($r,$id,$udom,$csec,$uname)=@_; 185: $r->content_type('text/html'); 186: $r->send_http_header; 187: $r->print(<<ENDHEAD); 188: <html> 189: <head> 190: <title>LON-CAPA Course Parameters</title> 191: <script> 192: 193: function pclose() { 194: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", 195: "height=350,width=350,scrollbars=no,menubar=no"); 196: parmwin.close(); 197: } 198: 199: function pjump(type,dis,value,marker,ret,call) { 200: document.parmform.pres_marker.value=''; 201: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type) 202: +"&value="+escape(value)+"&marker="+escape(marker) 203: +"&return="+escape(ret) 204: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms", 205: "height=350,width=350,scrollbars=no,menubar=no"); 206: 207: } 208: 209: function psub() { 210: pclose(); 211: if (document.parmform.pres_marker.value!='') { 212: document.parmform.action+='#'+document.parmform.pres_marker.value; 213: var typedef=new Array(); 214: typedef=document.parmform.pres_type.value.split('_'); 215: if (document.parmform.pres_type.value!='') { 216: if (typedef[0]=='date') { 217: eval('document.parmform.recent_'+ 218: document.parmform.pres_type.value+ 219: '.value=document.parmform.pres_value.value;'); 220: } else { 221: eval('document.parmform.recent_'+typedef[0]+ 222: '.value=document.parmform.pres_value.value;'); 223: } 224: } 225: document.parmform.submit(); 226: } else { 227: document.parmform.pres_value.value=''; 228: document.parmform.pres_marker.value=''; 229: } 230: } 231: 232: </script> 233: </head> 234: <body bgcolor="#FFFFFF" onUnload="pclose()"> 235: <h1>Set Course Parameters</h1> 236: <form method="post" action="/adm/parmset" name="envform"> 237: <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2> 238: <h3>Course Environment</h3> 239: <input type="submit" name="crsenv" value="Set Course Environment"> 240: </form> 241: <form method="post" action="/adm/parmset" name="parmform"> 242: <h3>Course Assessments</h3> 243: <b> 244: Section/Group: 245: <input type="text" value="$csec" size="6" name="csec"> 246: <br> 247: For User 248: <input type="text" value="$uname" size="12" name="uname"> 249: or ID 250: <input type="text" value="$id" size="12" name="id"> 251: at Domain 252: <input type="text" value="$udom" size="6" name="udom"> 253: </b> 254: <input type="hidden" value='' name="pres_value"> 255: <input type="hidden" value='' name="pres_type"> 256: <input type="hidden" value='' name="pres_marker"> 257: ENDHEAD 258: 259: } 260: 261: sub print_row { 262: my ($r,$which,$part,$name,$rid,$default,$type,$display,$defbgone, 263: $defbgtwo)=@_; 264: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which}, 265: $rid,$$default{$which}); 266: $r->print("<td bgcolor=".$defbgtwo. 267: '>'.$$part{$which}.'</td><td bgcolor='.$defbgone. 268: '>'.$$display{$which}.'</td>'); 269: my $thismarker=$which; 270: $thismarker=~s/^parameter\_//; 271: my $mprefix=$rid.'&'.$thismarker.'&'; 272: 273: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display); 274: &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display); 275: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display); 276: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display); 277: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display); 278: if ($csec) { 279: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display); 280: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display); 281: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display); 282: } 283: if ($uname) { 284: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display); 285: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display); 286: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display); 287: } 288: $r->print('<td bgcolor=#CCCCFF>'.&valout($outpar[$result],$$type{$which}).'</td>'); 289: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}. 290: '.'.$$name{$which},$symbp{$rid}); 291: $r->print('<td bgcolor=#999999><font color=#FFFFFF>'. 292: &valout($sessionval,$$type{$which}).' '. 293: '</font></td>'); 294: $r->print('</tr>'); 295: } 296: 297: sub print_td { 298: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$type,$display)=@_; 299: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).'>'. 300: &plink($$type{$value},$$display{$value},$$outpar[$which], 301: $mprefix."$which",'parmform.pres','psub').'</td>'); 302: } 303: 304: sub assessparms { 305: 306: my $r=shift; 307: # -------------------------------------------------------- Variable declaration 308: my %allkeys; 309: my %allmaps; 310: my %defp; 311: %courseopt=(); 312: %useropt=(); 313: my %bighash=(); 314: 315: @ids=(); 316: %symbp=(); 317: %typep=(); 318: 319: my $message=''; 320: 321: $csec=$ENV{'form.csec'}; 322: $udom=$ENV{'form.udom'}; 323: unless ($udom) { $udom=$r->dir_config('lonDefDomain'); } 324: 325: my $pscat=$ENV{'form.pscat'}; 326: my $pschp=$ENV{'form.pschp'}; 327: my $pssymb=''; 328: 329: # ----------------------------------------------- Was this started from grades? 330: 331: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'}) 332: && (!$ENV{'form.dis'})) { 333: my $url=$ENV{'form.url'}; 334: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 335: $pssymb=&Apache::lonnet::symbread($url); 336: $pscat='all'; 337: $pschp=''; 338: } elsif ($ENV{'form.symb'}) { 339: $pssymb=$ENV{'form.symb'}; 340: $pscat='all'; 341: $pschp=''; 342: } else { 343: $ENV{'form.url'}=''; 344: } 345: 346: my $id=$ENV{'form.id'}; 347: if (($id) && ($udom)) { 348: $uname=(&Apache::lonnet::idget($udom,$id))[1]; 349: if ($uname) { 350: $id=''; 351: } else { 352: $message= 353: "<font color=red>Unknown ID '$id' at domain '$udom'</font>"; 354: } 355: } else { 356: $uname=$ENV{'form.uname'}; 357: } 358: unless ($udom) { $uname=''; } 359: $uhome=''; 360: if ($uname) { 361: $uhome=&Apache::lonnet::homeserver($uname,$udom); 362: if ($uhome eq 'no_host') { 363: $message= 364: "<font color=red>Unknown user '$uname' at domain '$udom'</font>"; 365: $uname=''; 366: } else { 367: $csec=&Apache::lonnet::usection($udom,$uname, 368: $ENV{'request.course.id'}); 369: if ($csec eq '-1') { 370: $message="<font color=red>". 371: "User '$uname' at domain '$udom' not ". 372: "in this course</font>"; 373: $uname=''; 374: $csec=$ENV{'form.csec'}; 375: } else { 376: my %name=&Apache::lonnet::userenvironment($udom,$uname, 377: ('firstname','middlename','lastname','generation','id')); 378: $message="\n<p>\nFull Name: ". 379: $name{'firstname'}.' '.$name{'middlename'}.' ' 380: .$name{'lastname'}.' '.$name{'generation'}. 381: "<br>\nID: ".$name{'id'}.'<p>'; 382: } 383: } 384: } 385: 386: unless ($csec) { $csec=''; } 387: 388: my $fcat=$ENV{'form.fcat'}; 389: unless ($fcat) { $fcat=''; } 390: 391: # ------------------------------------------------------------------- Tie hashs 392: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', 393: &GDBM_READER,0640))) { 394: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)"); 395: return ; 396: } 397: if (!(tie(%parmhash,'GDBM_File', 398: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER,0640))) { 399: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)"); 400: return ; 401: } 402: # --------------------------------------------------------- Get all assessments 403: foreach (keys %bighash) { 404: if ($_=~/^src\_(\d+)\.(\d+)$/) { 405: my $mapid=$1; 406: my $resid=$2; 407: my $id=$mapid.'.'.$resid; 408: my $srcf=$bighash{$_}; 409: if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) { 410: $ids[$#ids+1]=$id; 411: $typep{$id}=$1; 412: $keyp{$id}=''; 413: foreach (split(/\,/, 414: &Apache::lonnet::metadata($srcf,'keys'))) { 415: if ($_=~/^parameter\_(.*)/) { 416: my $key=$_; 417: my $allkey=$1; 418: $allkey=~s/\_/\./; 419: my $display= 420: &Apache::lonnet::metadata($srcf,$key.'.display'); 421: unless ($display) { 422: $display= 423: &Apache::lonnet::metadata($srcf,$key.'.name'); 424: } 425: $allkeys{$allkey}=$display; 426: if ($allkey eq $fcat) { 427: $defp{$id}= 428: &Apache::lonnet::metadata($srcf,$key); 429: } 430: if ($keyp{$id}) { 431: $keyp{$id}.=','.$key; 432: } else { 433: $keyp{$id}=$key; 434: } 435: } 436: } 437: $mapp{$id}= 438: &Apache::lonnet::declutter($bighash{'map_id_'.$mapid}); 439: $allmaps{$mapid}=$mapp{$id}; 440: $symbp{$id}=$mapp{$id}. 441: '___'.$resid.'___'. 442: &Apache::lonnet::declutter($srcf); 443: } 444: } 445: } 446: # ---------------------------------------------------------- Anything to store? 447: if ($ENV{'form.pres_marker'}) { 448: my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'}); 449: $spnam=~s/\_([^\_]+)$/\.$1/; 450: # ---------------------------------------------------------- Construct prefixes 451: 452: my $symbparm=$symbp{$sresid}.'.'.$spnam; 453: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam; 454: 455: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam; 456: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm; 457: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm; 458: 459: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam; 460: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm; 461: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm; 462: 463: my $storeunder=''; 464: if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; } 465: if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; } 466: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; } 467: if ($snum==6) { $storeunder=$seclevel; } 468: if ($snum==5) { $storeunder=$seclevelm; } 469: if ($snum==4) { $storeunder=$seclevelr; } 470: 471: my %storecontent = ($storeunder => $ENV{'form.pres_value'}, 472: $storeunder.'type' => $ENV{'form.pres_type'}); 473: my $reply=''; 474: if ($snum>3) { 475: # ---------------------------------------------------------------- Store Course 476: # 477: # Expire sheets 478: &Apache::lonnet::expirespread('','','studentcalc'); 479: if (($snum==7) || ($snum==4)) { 480: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid}); 481: } elsif (($snum==8) || ($snum==5)) { 482: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid}); 483: } else { 484: &Apache::lonnet::expirespread('','','assesscalc'); 485: } 486: # Store parameter 487: $reply=&Apache::lonnet::cput 488: ('resourcedata',\%storecontent, 489: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 490: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 491: } else { 492: # ------------------------------------------------------------------ Store User 493: # 494: # Expire sheets 495: &Apache::lonnet::expirespread($uname,$udom,'studentcalc'); 496: if ($snum==1) { 497: &Apache::lonnet::expirespread 498: ($uname,$udom,'assesscalc',$symbp{$sresid}); 499: } elsif ($snum==2) { 500: &Apache::lonnet::expirespread 501: ($uname,$udom,'assesscalc',$mapp{$sresid}); 502: } else { 503: &Apache::lonnet::expirespread($uname,$udom,'assesscalc'); 504: } 505: # Store parameter 506: $reply=&Apache::lonnet::cput 507: ('resourcedata',\%storecontent,$udom,$uname); 508: } 509: 510: if ($reply=~/^error\:(.*)/) { 511: $message.="<font color=red>Write Error: $1</font>"; 512: } 513: # ---------------------------------------------------------------- Done storing 514: } 515: # -------------------------------------------------------------- Get coursedata 516: %courseopt = &Apache::lonnet::dump 517: ('resourcedata', 518: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 519: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 520: # --------------------------------------------------- Get userdata (if present) 521: if ($uname) { 522: %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname); 523: } 524: 525: # ------------------------------------------------------------------- Sort this 526: 527: @ids=sort { 528: if ($fcat eq '') { 529: $a<=>$b; 530: } else { 531: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a}); 532: my $aparm=$outpar[$result]; 533: ($result,@outpar)=&parmval($fcat,$b,$defp{$b}); 534: my $bparm=$outpar[$result]; 535: 1*$aparm<=>1*$bparm; 536: } 537: } @ids; 538: 539: # ------------------------------------------------------------------ Start page 540: &startpage($r,$id,$udom,$csec,$uname); 541: # if ($ENV{'form.url'}) { 542: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}. 543: # '" name="url"><input type="hidden" name="command" value="set">'); 544: # } 545: foreach ('tolerance','date_default','date_start','date_end', 546: 'date_interval','int','float','string') { 547: $r->print('<input type="hidden" value="'. 548: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">'); 549: } 550: 551: $r->print('<h2>'.$message.'</h2><table><tr><td>Sort list by</td><td>'); 552: $r->print('<select name="fcat">'); 553: $r->print('<option value="">Enclosing Map</option>'); 554: foreach (reverse sort keys %allkeys) { 555: $r->print('<option value="'.$_.'"'); 556: if ($fcat eq $_) { $r->print(' selected'); } 557: $r->print('>'.$allkeys{$_}.'</option>'); 558: } 559: if (!$pssymb) { 560: $r->print('</select></tr><tr><td>Select Enclosing Map</td><td><select name=pschp>'); 561: $r->print('<option value=all>All Maps</option>'); 562: foreach (sort keys %allmaps) { 563: $r->print('<option value="'.$_.'"'); 564: if (($pssymb=~/^$allmaps{$_}/) || 565: ($pschp eq $_)) { $r->print(' selected'); } 566: $r->print('>'.$allmaps{$_}.'</option>'); 567: } 568: } else { 569: my ($map,$id,$resource)=split(/___/,$pssymb); 570: $r->print('<tr><td>Specfic Resource</td><td> </td></tr>'); 571: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">'); 572: } 573: $r->print('</select></td></tr><tr><td>Select Parameter</td><td><select name=pscat>'); 574: $r->print('<option value=all>All Parameters</option>'); 575: foreach (reverse sort keys %allkeys) { 576: $r->print('<option value="'.$_.'"'); 577: if ($pscat eq $_) { $r->print(' selected'); } 578: $r->print('>'.$allkeys{$_}.'</option>'); 579: } 580: $r->print('</select></td></tr></table><br><input name=dis type="submit" value="Display">'); 581: if (($pscat) || ($pschp) || ($pssymb)) { 582: # ----------------------------------------------------------------- Start Table 583: my $catmarker='parameter_'.$pscat; 584: $catmarker=~s/\./\_/g; 585: my $coursespan=$csec?8:5; 586: my $csuname=$ENV{'user.name'}; 587: my $csudom=$ENV{'user.domain'}; 588: $r->print(<<ENDTABLEHEAD); 589: <p><table border=2> 590: <tr><td colspan=5></td> 591: <th colspan=$coursespan>Any User</th> 592: ENDTABLEHEAD 593: if ($uname) { 594: $r->print("<th colspan=3 rowspan=2>User $uname at Domain $udom</th>"); 595: } 596: $r->print(<<ENDTABLETWO); 597: <th rowspan=3>Parameter in Effect</th> 598: <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th> 599: </tr><tr><td colspan=5></td> 600: <th colspan=2>Resource Level</th> 601: <th colspan=3>in Course</th> 602: ENDTABLETWO 603: if ($csec) { 604: $r->print("<th colspan=3>in Section/Group $csec</th>"); 605: } 606: $r->print(<<ENDTABLEHEADFOUR); 607: </tr><tr><th>Assessment URL and Title</th><th>Type</th> 608: <th>Enclosing Map</th><th>Part No.</th><th>Parameter Name</th> 609: <th>default</th><th>from Enclosing Map</th> 610: <th>general</th><th>for Enclosing Map</th><th>for Resource</th> 611: ENDTABLEHEADFOUR 612: if ($csec) { 613: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>'); 614: } 615: if ($uname) { 616: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>'); 617: } 618: $r->print('</tr>'); 619: my $defbgone=''; 620: my $defbgtwo=''; 621: foreach (@ids) { 622: my $rid=$_; 623: my ($inmapid)=($rid=~/\.(\d+)$/); 624: if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) || 625: ($pssymb eq $symbp{$rid})) { 626: # ------------------------------------------------------ Entry for one resource 627: if ($defbgone eq '"E0E099"') { 628: $defbgone='"E0E0DD"'; 629: } else { 630: $defbgone='"E0E099"'; 631: } 632: if ($defbgtwo eq '"FFFF99"') { 633: $defbgtwo='"FFFFDD"'; 634: } else { 635: $defbgtwo='"FFFF99"'; 636: } 637: my $thistitle=''; 638: my %name= (); 639: undef %name; 640: my %part= (); 641: my %display=(); 642: my %type= (); 643: my %default=(); 644: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid}); 645: 646: foreach (split(/\,/,$keyp{$rid})) { 647: if (($_ eq $catmarker) || ($pscat eq 'all')) { 648: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part'); 649: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name'); 650: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display'); 651: unless ($display{$_}) { $display{$_}=''; } 652: $display{$_}.=' ('.$name{$_}.')'; 653: $default{$_}=&Apache::lonnet::metadata($uri,$_); 654: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type'); 655: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title'); 656: } 657: } 658: my $totalparms=scalar keys %name; 659: if ($totalparms>0) { 660: my $firstrow=1; 661: $r->print('<tr><td bgcolor='.$defbgone. 662: ' rowspan='.$totalparms.'><tt><font size=-1>'. 663: join(' / ',split(/\//,$uri)). 664: '</font></tt><p><b>'. 665: $bighash{'title_'.$rid}); 666: if ($thistitle) { 667: $r->print(' ('.$thistitle.')'); 668: } 669: $r->print('</b></td>'); 670: $r->print('<td bgcolor='.$defbgtwo. 671: ' rowspan='.$totalparms.'>'.$typep{$rid}.'</td>'); 672: $r->print('<td bgcolor='.$defbgone. 673: ' rowspan='.$totalparms.'><tt><font size=-1>'. 674: join(' / ',split(/\//,$mapp{$rid})).'</font></tt></td>'); 675: foreach (sort keys %name) { 676: unless ($firstrow) { 677: $r->print('<tr>'); 678: } else { 679: $firstrow=0; 680: } 681: &print_row($r,$_,\%part,\%name,$rid,\%default, 682: \%type,\%display,$defbgone,$defbgtwo); 683: } 684: } 685: # -------------------------------------------------- End entry for one resource 686: } 687: } 688: $r->print('</table>'); 689: } 690: $r->print('</form></body></html>'); 691: untie(%bighash); 692: untie(%parmhash); 693: } 694: 695: # Set course environment parameters 696: sub crsenv { 697: my $r=shift; 698: my $setoutput=''; 699: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; 700: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; 701: # -------------------------------------------------- Go through list of changes 702: foreach (keys %ENV) { 703: if ($_=~/^form\.(.+)\_setparmval$/) { 704: my $name=$1; 705: my $value=$ENV{'form.'.$name.'_value'}; 706: if ($name eq 'newp') { 707: $name=$ENV{'form.newp_name'}; 708: } 709: if ($name eq 'url') { 710: $value=~s/^\/res\///; 711: my @tmp = &Apache::lonnet::get 712: ('environment',['url'],$dom,$crs); 713: $setoutput.='Backing up previous URL: '. 714: &Apache::lonnet::put 715: ('environment', 716: {'top level map backup ' => $tmp[1] }, 717: $dom,$crs). 718: '<br>'; 719: } 720: if ($name) { 721: $setoutput.='Setting <tt>'.$name.'</tt> to <tt>'. 722: $value.'</tt>: '. 723: &Apache::lonnet::put 724: ('environment',{$name=>$value},$dom,$crs). 725: '<br>'; 726: } 727: } 728: } 729: # -------------------------------------------------------- Get parameters again 730: 731: my %values=&Apache::lonnet::dump('environment',$dom,$crs); 732: my $output=''; 733: if (! exists($values{'con_lost'})) { 734: my %descriptions= 735: ('url' => '<b>Top Level Map</b> '. 736: '<a href="javascript:openbrowser'. 737: "('envform','url','sequence')\">". 738: 'Browse</a><br><font color=red> '. 739: 'Modification may make assessment data '. 740: 'inaccessible</font>', 741: 'description' => '<b>Course Description</b>', 742: 'courseid' => '<b>Course ID or number</b><br>'. 743: '(internal, optional)', 744: 'default_xml_style' => '<b>Default XML Style File</b> '. 745: '<a href="javascript:openbrowser'. 746: "('envform','default_xml_style'". 747: ",'sty')\">Browse</a><br>", 748: 'question.email' => '<b>Feedback Addresses for Content '. 749: 'Questions</b><br>(<tt>user:domain,'. 750: 'user:domain,...</tt>)', 751: 'comment.email' => '<b>Feedback Addresses for Comments</b><br>'. 752: '(<tt>user:domain,user:domain,...</tt>)', 753: 'policy.email' => '<b>Feedback Addresses for Course Policy</b>'. 754: '<br>(<tt>user:domain,user:domain,...</tt>)', 755: 'hideemptyrows' => '<b>Hide Empty Rows in Spreadsheets</b><br>'. 756: '("<tt>yes</tt>" for default hiding)', 757: 'pageseparators' => '<b>Visibly Separate Items on Pages</b><br>'. 758: '("<tt>yes</tt>" for visible separation)', 759: 'pch.roles.denied'=> '<b>Disallow Resource Discussion for '. 760: 'Roles</b> ' . 761: Apache::loncommon::help_open_topic("Course_Disable_Discussion") 762: , 763: 'pch.users.denied' => 764: '<b>Disallow Resource Discussion for Users</b><br>'. 765: '(<tt>user:domain,user:domain,...</tt>)', 766: 'spreadsheet_default_classcalc' 767: => '<b>Default Course Spreadsheet</b> '. 768: '<a href="javascript:openbrowser'. 769: "('envform','spreadsheet_default_classcalc'". 770: ",'spreadsheet')\">Browse</a><br>", 771: 'spreadsheet_default_studentcalc' 772: => '<b>Default Student Spreadsheet</b> '. 773: '<a href="javascript:openbrowser'. 774: "('envform','spreadsheet_default_calc'". 775: ",'spreadsheet')\">Browse</a><br>", 776: 'spreadsheet_default_assesscalc' 777: => '<b>Default Assessment Spreadsheet</b> '. 778: '<a href="javascript:openbrowser'. 779: "('envform','spreadsheet_default_assesscalc'". 780: ",'spreadsheet')\">Browse</a><br>", 781: ); 782: foreach (keys(%values)) { 783: unless ($descriptions{$_}) { 784: $descriptions{$_}=$_; 785: } 786: } 787: foreach (sort keys %descriptions) { 788: # onchange is javascript to automatically check the 'Set' button. 789: my $onchange = 'onchange="javascript:window.document.forms'. 790: '[\'envform\'].elements[\''.$_.'_setparmval\']'. 791: '.checked=true;"'; 792: $output.='<tr><td>'.$descriptions{$_}.'</td>'. 793: '<td><input name="'.$_.'_value" size=40 '. 794: 'value="'.$values{$_}.'" '.$onchange.' /></td>'. 795: '<td><input type=checkbox name="'.$_.'_setparmval"></td>'. 796: '</tr>'."\n"; 797: } 798: my $onchange = 'onchange="javascript:window.document.forms'. 799: '[\'envform\'].elements[\'newp_setparmval\']'. 800: '.checked=true;"'; 801: $output.='<tr><td><i>Create New Environment Variable</i><br />'. 802: '<input type="text" size=40 name="newp_name" '. 803: $onchange.' /></td><td>'. 804: '<input type="text" size=40 name="newp_value" '. 805: $onchange.' /></td><td>'. 806: '<input type="checkbox" name="newp_setparmval" /></td></tr>'; 807: } 808: $r->print(<<ENDENV); 809: <html> 810: <script type="text/javascript" language="Javascript" > 811: var editbrowser; 812: function openbrowser(formname,elementname,only,omit) { 813: var url = '/res/?'; 814: if (editbrowser == null) { 815: url += 'launch=1&'; 816: } 817: url += 'catalogmode=interactive&'; 818: url += 'mode=parmset&'; 819: url += 'form=' + formname + '&'; 820: if (only != null) { 821: url += 'only=' + only + '&'; 822: } 823: if (omit != null) { 824: url += 'omit=' + omit + '&'; 825: } 826: url += 'element=' + elementname + ''; 827: var title = 'Browser'; 828: var options = 'scrollbars=1,resizable=1,menubar=0'; 829: options += ',width=700,height=600'; 830: editbrowser = open(url,title,options,'1'); 831: editbrowser.focus(); 832: } 833: </script> 834: <head> 835: <title>LON-CAPA Course Environment</title> 836: </head> 837: <body bgcolor="#FFFFFF"> 838: <h1>Set Course Parameters</h1> 839: <form method="post" action="/adm/parmset" name="envform"> 840: <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2> 841: <h3>Course Environment</h3> 842: $setoutput 843: <p> 844: <table border=2> 845: <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr> 846: $output 847: </table> 848: <input type="submit" name="crsenv" value="Set Course Environment"> 849: </form> 850: </body> 851: </html> 852: ENDENV 853: } 854: 855: # ================================================================ Main Handler 856: 857: sub handler { 858: my $r=shift; 859: 860: if ($r->header_only) { 861: $r->content_type('text/html'); 862: $r->send_http_header; 863: return OK; 864: } 865: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 866: # ----------------------------------------------------- Needs to be in a course 867: 868: if (($ENV{'request.course.id'}) && 869: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) { 870: 871: unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) { 872: # --------------------------------------------------------- Bring up assessment 873: &assessparms($r); 874: # ---------------------------------------------- This is for course environment 875: } else { 876: &crsenv($r); 877: } 878: } else { 879: # ----------------------------- Not in a course, or not allowed to modify parms 880: $ENV{'user.error.msg'}= 881: "/adm/parmset:opa:0:0:Cannot modify assessment parameters"; 882: return HTTP_NOT_ACCEPTABLE; 883: } 884: return OK; 885: } 886: 887: 1; 888: __END__ 889: 890: 891: =head1 NAME 892: 893: Apache::lonparmset - Handler to set parameters for assessments 894: 895: =head1 SYNOPSIS 896: 897: Invoked by /etc/httpd/conf/srm.conf: 898: 899: <Location /adm/parmset> 900: PerlAccessHandler Apache::lonacc 901: SetHandler perl-script 902: PerlHandler Apache::lonparmset 903: ErrorDocument 403 /adm/login 904: ErrorDocument 406 /adm/roles 905: ErrorDocument 500 /adm/errorhandler 906: </Location> 907: 908: =head1 INTRODUCTION 909: 910: This module sets assessment parameters. 911: 912: This is part of the LearningOnline Network with CAPA project 913: described at http://www.lon-capa.org. 914: 915: =head1 HANDLER SUBROUTINE 916: 917: This routine is called by Apache and mod_perl. 918: 919: =over 4 920: 921: =item * 922: 923: need to be in course 924: 925: =item * 926: 927: bring up assessment screen or course environment 928: 929: =back 930: 931: =head1 OTHER SUBROUTINES 932: 933: =over 4 934: 935: =item * 936: 937: parmval() : figure out a cascading parameter 938: 939: =item * 940: 941: valout() : format a value for output 942: 943: =item * 944: 945: plink() : produces link anchor 946: 947: =item * 948: 949: assessparms() : show assess data and parameters 950: 951: =item * 952: 953: crsenv() : for the course environment 954: 955: =back 956: 957: =cut 958: 959: 960: