loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.52: download - view: text, annotated - select for diffs
Sat Sep 21 00:08:17 2002 UTC (21 years, 7 months ago) by albertel
Branches: MAIN
CVS tags: HEAD

- I think this better as per the comments in BUG#736

1: # The LearningOnline Network with CAPA 2: # The LON-CAPA Grading handler 3: # 4: # $Id: grades.pm,v 1.52 2002/09/21 00:08:17 albertel 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: # 2/9,2/13 Guy Albertelli 29: # 6/8 Gerd Kortemeyer 30: # 7/26 H.K. Ng 31: # 8/20 Gerd Kortemeyer 32: # Year 2002 33: # June-August H.K. Ng 34: # 35: 36: package Apache::grades; 37: use strict; 38: use Apache::style; 39: use Apache::lonxml; 40: use Apache::lonnet; 41: use Apache::loncommon; 42: use Apache::lonhomework; 43: use Apache::lonmsg qw(:user_normal_msg); 44: use Apache::Constants qw(:common); 45: 46: # ----- These first few routines are general use routines.----- 47: # 48: # --- Retrieve the parts that matches stores_\d+ from the metadata file.--- 49: sub getpartlist { 50: my ($url) = @_; 51: my @parts =(); 52: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); 53: foreach my $key (@metakeys) { 54: if ( $key =~ m/stores_([0-9]+)_.*/) { 55: push(@parts,$key); 56: } 57: } 58: return @parts; 59: } 60: 61: # --- Get the symbolic name of a problem and the url 62: sub get_symb_and_url { 63: my ($request) = @_; 64: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 65: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); 66: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } 67: return ($symb,$url); 68: } 69: 70: # --- Retrieve the fullname for a user. Return lastname, first middle --- 71: # --- Generation is attached next to the lastname if it exists. --- 72: sub get_fullname { 73: my ($uname,$udom) = @_; 74: my %name=&Apache::lonnet::get('environment', ['lastname','generation', 75: 'firstname','middlename'],$udom,$uname); 76: my $fullname; 77: my ($tmp) = keys(%name); 78: if ($tmp !~ /^(con_lost|error|no_such_host)/i) { 79: $fullname=$name{'lastname'}.$name{'generation'}; 80: if ($fullname =~ /[^\s]+/) { $fullname.=', '; } 81: $fullname.=$name{'firstname'}.' '.$name{'middlename'}; 82: } 83: return $fullname; 84: } 85: 86: #--- Get the partlist and the response type for a given problem. --- 87: #--- Indicate if a response type is coded handgraded or not. --- 88: sub response_type { 89: my ($url) = shift; 90: my $allkeys = &Apache::lonnet::metadata($url,'keys'); 91: my %seen = (); 92: my (@partlist,%handgrade); 93: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { 94: if (/^\w+response_\d+.*/) { 95: my ($responsetype,$part) = split(/_/,$_,2); 96: my ($partid,$respid) = split(/_/,$part); 97: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no'); 98: next if ($seen{$partid} > 0); 99: $seen{$partid}++; 100: push @partlist,$partid; 101: } 102: } 103: return \@partlist,\%handgrade; 104: } 105: 106: #--- Dumps the class list with usernames,list of sections, 107: #--- section, ids and fullnames for each user. 108: sub getclasslist { 109: my ($getsec,$hideexpired) = @_; 110: my $now = time; 111: my %classlist=&Apache::lonnet::dump('classlist', 112: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 113: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 114: my ($tmp) = keys(%classlist); 115: # Bail out if we were unable to get the classlist 116: return if ($tmp =~ /^(con_lost|error|no_such_host)/i); 117: 118: # codes to check for fields in the classlist 119: # should contain end:start:id:section:fullname 120: for (keys %classlist) { 121: my (@fields) = split(/:/,$classlist{$_}); 122: %classlist = &reformat_classlist(\%classlist) if (scalar(@fields) <= 2); 123: last; 124: } 125: 126: my (@holdsec,@sections,%allids,%stusec,%fullname); 127: foreach (keys(%classlist)) { 128: my ($end,$start,$id,$section,$fullname)=split(/:/,$classlist{$_}); 129: # still a student? 130: if (($hideexpired) && ($end) && ($end < $now)) { 131: next; 132: } 133: $section = ($section ne '' ? $section : 'no'); 134: push @holdsec,$section; 135: if ($getsec eq 'all' || $getsec eq $section) { 136: push (@{ $classlist{$getsec} }, $_); 137: $allids{$_} =$id; 138: $stusec{$_} =$section; 139: $fullname{$_}=$fullname; 140: } 141: } 142: my %seen = (); 143: foreach my $item (@holdsec) { 144: push (@sections, $item) unless $seen{$item}++; 145: } 146: return (\%classlist,\@sections,\%allids,\%stusec,\%fullname); 147: } 148: 149: # add id, section and fullname to the classlist.db 150: # done to maintain backward compatibility with older versions 151: sub reformat_classlist { 152: my ($classlist) = shift; 153: foreach (sort keys(%$classlist)) { 154: my ($unam,$udom) = split(/:/); 155: my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'}); 156: my $fullname = &get_fullname ($unam,$udom); 157: my %userid = &Apache::lonnet::idrget($udom,($unam)); 158: $$classlist{$_} = $$classlist{$_}.':'.$userid{$unam}.':'.$section.':'.$fullname; 159: } 160: my $putresult = &Apache::lonnet::put 161: ('classlist',\%$classlist, 162: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 163: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 164: 165: return %$classlist; 166: } 167: 168: #find user domain 169: sub finduser { 170: my ($name) = @_; 171: my $domain = ''; 172: if ( $Apache::grades::viewgrades eq 'F' ) { 173: my %classlist=&Apache::lonnet::dump('classlist', 174: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 175: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 176: my (@fields) = grep /^$name:/, keys %classlist; 177: ($name, $domain) = split(/:/,$fields[0]); 178: return ($name,$domain); 179: } else { 180: return ($ENV{'user.name'},$ENV{'user.domain'}); 181: } 182: } 183: 184: #--- Prompts a user to enter a username. 185: sub moreinfo { 186: my ($request,$reason) = @_; 187: $request->print("Unable to process request: $reason"); 188: if ( $Apache::grades::viewgrades eq 'F' ) { 189: $request->print('<form action="/adm/grades" method="post">'."\n"); 190: if ($ENV{'form.url'}) { 191: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n"); 192: } 193: if ($ENV{'form.symb'}) { 194: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n"); 195: } 196: $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n"); 197: $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n"); 198: $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n"); 199: $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n"); 200: $request->print('</form>'); 201: } 202: return ''; 203: } 204: 205: #--- Retrieve the grade status of a student for all the parts 206: sub student_gradeStatus { 207: my ($url,$symb,$udom,$uname,$partlist) = @_; 208: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); 209: my %partstatus = (); 210: foreach (@$partlist) { 211: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2); 212: $status = 'nothing' if ($status eq ''); 213: $partstatus{$_} = $status; 214: my $subkey = "resource.$_.submitted_by"; 215: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 216: } 217: return %partstatus; 218: } 219: 220: # hidden form and javascript that calls the form 221: # Use by verifyscript and viewgrades 222: # Shows a student's view of problem and submission 223: sub jscriptNform { 224: my ($url,$symb) = @_; 225: my $jscript='<script type="text/javascript" language="javascript">'."\n". 226: ' function viewOneStudent(user,domain) {'."\n". 227: ' document.onestudent.student.value = user;'."\n". 228: ' document.onestudent.userdom.value = domain;'."\n". 229: ' document.onestudent.submit();'."\n". 230: ' }'."\n". 231: '</script>'."\n"; 232: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". 233: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 234: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 235: '<input type="hidden" name="command" value="submission" />'."\n". 236: '<input type="hidden" name="student" value="" />'."\n". 237: '<input type="hidden" name="userdom" value="" />'."\n". 238: '</form>'."\n"; 239: return $jscript; 240: } 241: 242: #------------------ End of general use routines -------------------- 243: #------------------------------------------------------------------- 244: 245: #------------------------------------ Receipt Verification Routines 246: # 247: #--- Check whether a receipt number is valid.--- 248: sub verifyreceipt { 249: my $request = shift; 250: 251: my $courseid = $ENV{'request.course.id'}; 252: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'. 253: $ENV{'form.receipt'}; 254: $receipt =~ s/[^\-\d]//g; 255: my $url = $ENV{'form.url'}; 256: my $symb = $ENV{'form.symb'}; 257: unless ($symb) { 258: $symb = &Apache::lonnet::symbread($url); 259: } 260: 261: my $title.='<h3><font color="#339933">Verifying Submission Receipt '. 262: $receipt.'</h3></font>'."\n". 263: '<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br><br>'."\n"; 264: 265: my ($string,$contents,$matches) = ('','',0); 266: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0'); 267: 268: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 269: my ($uname,$udom)=split(/\:/); 270: if ($receipt eq 271: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) { 272: $contents.='<tr bgcolor="#ffffe6"><td> '."\n". 273: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 274: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n". 275: '<td> '.$uname.' </td>'. 276: '<td> '.$udom.' </td></tr>'."\n"; 277: 278: $matches++; 279: } 280: } 281: if ($matches == 0) { 282: $string = $title.'No match found for the above receipt.'; 283: } else { 284: $string = &jscriptNform($url,$symb).$title. 285: 'The above receipt matches the following student'. 286: ($matches <= 1 ? '.' : 's.')."\n". 287: '<table border="0"><tr><td bgcolor="#777777">'."\n". 288: '<table border="0"><tr bgcolor="#e6ffff">'."\n". 289: '<td><b> Fullname </b></td>'."\n". 290: '<td><b> Username </b></td>'."\n". 291: '<td><b> Domain </b></td></tr>'."\n". 292: $contents. 293: '</table></td></tr></table>'."\n"; 294: } 295: return $string.&show_grading_menu_form($symb,$url); 296: } 297: 298: #--- This is called by a number of programs. 299: #--- Called from the Grading Menu - View/Grade an individual student 300: #--- Also called directly when one clicks on the subm button 301: # on the problem page. 302: sub listStudents { 303: my ($request) = shift; 304: 305: my ($symb,$url) = &get_symb_and_url(); 306: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"}; 307: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"}; 308: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'}; 309: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'}; 310: 311: my $result; 312: my ($partlist,$handgrade) = &response_type($url); 313: for (sort keys(%$handgrade)) { 314: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 315: $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes'); 316: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. 317: '<td><b>Type: </b>'.$responsetype.'</td>'. 318: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; 319: } 320: $result.='</table>'; 321: 322: my $viewgrade; 323: if ($ENV{'form.handgrade'} eq 'yes') { 324: $viewgrade = 'View/Grade'; 325: } else { 326: $viewgrade = 'View'; 327: } 328: 329: $result='<h3><font color="#339933"> '. 330: $viewgrade. 331: ' Submissions for a Student or a Group of Students</font></h3>'. 332: '<table border="0"><tr><td colspan=3><font size=+1>'. 333: '<b>Resource: </b>'.$url.'</font></td></tr>'.$result; 334: 335: $request->print(<<LISTJAVASCRIPT); 336: <script type="text/javascript" language="javascript"> 337: function checkSelect(checkBox) { 338: var ctr=0; 339: var sense=""; 340: if (checkBox.length > 1) { 341: for (var i=0; i<checkBox.length; i++) { 342: if (checkBox[i].checked) { 343: ctr++; 344: } 345: } 346: sense = "a student or group of students"; 347: } else { 348: if (checkBox.checked) { 349: ctr = 1; 350: } 351: sense = "the student"; 352: } 353: if (ctr == 0) { 354: alert("Please select "+sense+" before clicking on the $viewgrade button."); 355: return false; 356: } 357: document.gradesub.submit(); 358: } 359: </script> 360: LISTJAVASCRIPT 361: 362: $request->print($result); 363: 364: my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : ''; 365: my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked'; 366: 367: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n". 368: ' <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no '."\n". 369: '<input type="radio" name="vProb" value="yes"> yes <br />'."\n". 370: ' <b>Submissions: </b>'."\n"; 371: if ($ENV{'form.handgrade'} eq 'yes') { 372: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n"; 373: } 374: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n". 375: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n". 376: '<input type="radio" name="lastSub" value="all" /> all details'."\n". 377: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 378: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". 379: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n". 380: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n". 381: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n". 382: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 383: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 384: 'To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n". 385: 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n". 386: ' on the check boxes for the group of students.<br />'."\n". 387: '<input type="hidden" name="command" value="processGroup" />'."\n". 388: '<input type="button" '."\n". 389: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n". 390: 'value="'.$viewgrade.'" />'."\n"; 391: 392: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($getsec,'0'); 393: 394: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'. 395: '<table border="0"><tr bgcolor="#e6ffff">'. 396: '<td><b> Select </b></td><td><b> Fullname </b></td>'. 397: '<td><b> Username </b></td><td><b> Domain </b></td>'; 398: foreach (sort(@$partlist)) { 399: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>'; 400: } 401: $gradeTable.='</tr>'."\n"; 402: 403: my $ctr = 0; 404: foreach my $student (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 405: my ($uname,$udom) = split(/:/,$student); 406: my (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); 407: my $statusflg = ''; 408: foreach (keys(%status)) { 409: $statusflg = 1 if ($status{$_} ne 'nothing'); 410: my ($foo,$partid,$foo1) = split(/\./,$_); 411: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 412: $statusflg = ''; 413: $gradeTable.='<input type="hidden" name="'. 414: $student.':submitted_by" value="'. 415: $status{'resource.'.$partid.'.submitted_by'}.'" />'; 416: } 417: } 418: next if ($statusflg eq '' && $submitonly eq 'yes'); 419: 420: $ctr++; 421: if ( $Apache::grades::viewgrades eq 'F' ) { 422: $gradeTable.='<tr bgcolor="#ffffe6">'. 423: '<td align="center"><input type=checkbox name="stuinfo" value="'. 424: $student.':'.$$fullname{$student}.'"></td>'."\n". 425: '<td> '.$$fullname{$student}.' </td>'."\n". 426: '<td> '.$uname.' </td>'."\n". 427: '<td align="middle"> '.$udom.' </td>'."\n"; 428: 429: foreach (sort keys(%status)) { 430: next if (/^resource.*?submitted_by$/); 431: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n"; 432: } 433: $gradeTable.='</tr>'."\n"; 434: } 435: } 436: $gradeTable.='</table></td></tr></table>'. 437: '<input type="button" '. 438: 'onClick="javascript:checkSelect(this.form.stuinfo);" '. 439: 'value="'.$viewgrade.'" /></form>'."\n"; 440: if ($ctr == 0) { 441: $gradeTable='<br /> <font color="red">'. 442: 'No submission found for this resource.</font><br />'; 443: } elsif ($ctr == 1) { 444: $gradeTable =~ s/type=checkbox/type=checkbox checked/; 445: } 446: $gradeTable.=&show_grading_menu_form($symb,$url); 447: $request->print($gradeTable); 448: return ''; 449: } 450: 451: #---- Called from the listStudents routine 452: # Displays the submissions for one student or a group of students 453: sub processGroup { 454: my ($request) = shift; 455: my $ctr = 0; 456: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}} 457: : ($ENV{'form.stuinfo'})); 458: my $total = scalar(@stuchecked)-1; 459: 460: foreach (@stuchecked) { 461: my ($uname,$udom,$fullname) = split(/:/); 462: $ENV{'form.student'} = $uname; 463: $ENV{'form.userdom'} = $udom; 464: $ENV{'form.fullname'} = $fullname; 465: &submission($request,$ctr,$total); 466: $ctr++; 467: } 468: return ''; 469: } 470: 471: #------------------------------------------------------------------------------------ 472: # 473: #-------------------------- Next few routines handles grading by student, essentially 474: # handles essay response type problem/part 475: # 476: #--- Javascript to handle the submission page functionality --- 477: sub sub_page_js { 478: my $request = shift; 479: $request->print(<<SUBJAVASCRIPT); 480: <script type="text/javascript" language="javascript"> 481: function updateRadio(radioButton,formtextbox,formsel,scores,weight) { 482: var pts = formtextbox.value; 483: var resetbox =false; 484: if (isNaN(pts) || pts < 0) { 485: alert("A number equal or greater than 0 is expected. Entered value = "+pts); 486: for (var i=0; i<radioButton.length; i++) { 487: if (radioButton[i].checked) { 488: formtextbox.value = i; 489: resetbox = true; 490: } 491: } 492: if (!resetbox) { 493: formtextbox.value = ""; 494: } 495: return; 496: } 497: 498: if (pts > weight) { 499: var resp = confirm("You entered a value ("+pts+ 500: ") greater than the weight for the part. Accept?"); 501: if (resp == false) { 502: formtextbox.value = ""; 503: return; 504: } 505: } 506: 507: for (var i=0; i<radioButton.length; i++) { 508: radioButton[i].checked=false; 509: if (pts == i) { 510: radioButton[i].checked=true; 511: } 512: } 513: updateSelect(formsel); 514: scores.value = "0"; 515: } 516: 517: function writeBox(formrad,formsel,pts,scores) { 518: formrad.value = pts; 519: scores.value = "0"; 520: updateSelect(formsel,pts); 521: return; 522: } 523: 524: function clearRadBox(radioButton,formbox,formsel,scores) { 525: for (var i=0; i<formsel.length; i++) { 526: if (formsel[i].selected) { 527: var selectx=i; 528: } 529: } 530: if (selectx == scores.value) { return }; 531: formbox.value = ""; 532: for (var i=0; i<radioButton.length; i++) { 533: radioButton[i].checked=false; 534: } 535: scores.value = selectx; 536: } 537: 538: function updateSelect(formsel) { 539: formsel[0].selected = true; 540: return; 541: } 542: 543: //=================== Check that a point is assigned for all the parts ============== 544: function checksubmit(val,total,parttot) { 545: document.SCORE.gradeOpt.value = val; 546: if (val == "Save & Next") { 547: for (i=0;i<=total;i++) { 548: for (j=0;j<parttot;j++) { 549: var partid = eval("document.SCORE.partid"+i+"_"+j+".value"); 550: var selopt = eval("document.SCORE.GD_SEL"+i+"_"+partid); 551: if (selopt[0].selected) { 552: var points = eval("document.SCORE.GD_BOX"+i+"_"+partid+".value"); 553: if (points == "") { 554: var name = eval("document.SCORE.name"+i+".value"); 555: alert("Please assign a score for "+name+", part "+partid+"."); 556: return false; 557: } 558: } 559: 560: } 561: } 562: 563: } 564: document.SCORE.submit(); 565: } 566: 567: //===================== Show list of keywords ==================== 568: function keywords(keyform) { 569: var keywds = keyform.value; 570: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds); 571: if (nret==null) return; 572: keyform.value = nret; 573: 574: document.SCORE.refresh.value = "on"; 575: if (document.SCORE.keywords.value != "") { 576: document.SCORE.submit(); 577: } 578: return; 579: } 580: 581: //===================== Script to view submitted by ================== 582: function viewSubmitter(submitter) { 583: document.SCORE.refresh.value = "on"; 584: document.SCORE.NCT.value = "1"; 585: document.SCORE.unamedom0.value = submitter; 586: document.SCORE.submit(); 587: return; 588: } 589: 590: //===================== Script to add keyword(s) ================== 591: function getSel() { 592: if (document.getSelection) txt = document.getSelection(); 593: else if (document.selection) txt = document.selection.createRange().text; 594: else return; 595: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); 596: if (cleantxt=="") { 597: alert("Please select a word or group of words from document and then click this link."); 598: return; 599: } 600: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); 601: if (nret==null) return; 602: var curlist = document.SCORE.keywords.value; 603: document.SCORE.keywords.value = curlist+" "+nret; 604: document.SCORE.refresh.value = "on"; 605: if (document.SCORE.keywords.value != "") { 606: document.SCORE.submit(); 607: } 608: return; 609: } 610: 611: //====================== Script for composing message ============== 612: function msgCenter(msgform,usrctr,fullname) { 613: var Nmsg = msgform.savemsgN.value; 614: savedMsgHeader(Nmsg,usrctr,fullname); 615: var subject = msgform.msgsub.value; 616: var rtrchk = eval("document.SCORE.includemsg"+usrctr); 617: var msgchk = rtrchk.value; 618: re = /msgsub/; 619: var shwsel = ""; 620: if (re.test(msgchk)) { shwsel = "checked" } 621: displaySubject(subject,shwsel); 622: for (var i=1; i<=Nmsg; i++) { 623: var testpt = "savemsg"+i+","; 624: re = /testpt/; 625: shwsel = ""; 626: if (re.test(msgchk)) { shwsel = "checked" } 627: var message = eval("document.SCORE.savemsg"+i+".value"); 628: displaySavedMsg(i,message,shwsel); 629: } 630: newmsg = eval("document.SCORE.newmsg"+usrctr+".value"); 631: shwsel = ""; 632: re = /newmsg/; 633: if (re.test(msgchk)) { shwsel = "checked" } 634: newMsg(newmsg,shwsel); 635: msgTail(); 636: return; 637: } 638: 639: function savedMsgHeader(Nmsg,usrctr,fullname) { 640: var height = 30*Nmsg+250; 641: var scrollbar = "no"; 642: if (height > 600) { 643: height = 600; 644: scrollbar = "yes"; 645: } 646: /* if (window.pWin) 647: window.pWin.close(); */ 648: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height); 649: pWin.document.write("<html><head>"); 650: pWin.document.write("<title>Message Central</title>"); 651: 652: pWin.document.write("<script language=javascript>"); 653: pWin.document.write("function checkInput() {"); 654: pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;"); 655: pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;"); 656: pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;"); 657: pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);"); 658: pWin.document.write(" newval.value = document.msgcenter.newmsg.value;"); 659: 660: pWin.document.write(" var msgchk = \\"\\";"); 661: pWin.document.write(" if (document.msgcenter.subchk.checked) {"); 662: pWin.document.write(" msgchk = \\"msgsub,\\";"); 663: pWin.document.write(" }"); 664: pWin.document.write( "for (var i=1; i<=nmsg; i++) {"); 665: pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);"); 666: pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);"); 667: pWin.document.write(" opnmsg.value = frmmsg.value;"); 668: pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);"); 669: pWin.document.write(" if (chkbox.checked) {"); 670: pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";"); 671: pWin.document.write(" }"); 672: pWin.document.write(" }"); 673: pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {"); 674: pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;"); 675: pWin.document.write(" }"); 676: pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);"); 677: pWin.document.write(" includemsg.value = msgchk;"); 678: 679: pWin.document.write(" self.close()"); 680: 681: pWin.document.write("}"); 682: 683: pWin.document.write("<"); 684: pWin.document.write("/script>"); 685: 686: pWin.document.write("</head><body bgcolor=white>"); 687: 688: pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); 689: pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); 690: pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>"); 691: 692: pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 693: pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 694: pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>"); 695: } 696: function displaySubject(msg,shwsel) { 697: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 698: pWin.document.write("<td>Subject</td>"); 699: pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 700: pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 701: } 702: 703: function displaySavedMsg(ctr,msg,shwsel) { 704: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 705: pWin.document.write("<td align=\\"center\\">"+ctr+"</td>"); 706: pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>"); 707: pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 708: } 709: 710: function newMsg(newmsg,shwsel) { 711: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 712: pWin.document.write("<td align=\\"center\\">New</td>"); 713: pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 714: pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 715: } 716: 717: function msgTail() { 718: pWin.document.write("</table>"); 719: pWin.document.write("</td></tr></table> "); 720: pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">  "); 721: pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 722: pWin.document.write("</form>"); 723: pWin.document.write("</body></html>"); 724: } 725: 726: //====================== Script for keyword highlight options ============== 727: function kwhighlight() { 728: var kwclr = document.SCORE.kwclr.value; 729: var kwsize = document.SCORE.kwsize.value; 730: var kwstyle = document.SCORE.kwstyle.value; 731: var redsel = ""; 732: var grnsel = ""; 733: var blusel = ""; 734: if (kwclr=="red") {var redsel="checked"}; 735: if (kwclr=="green") {var grnsel="checked"}; 736: if (kwclr=="blue") {var blusel="checked"}; 737: var sznsel = ""; 738: var sz1sel = ""; 739: var sz2sel = ""; 740: if (kwsize=="0") {var sznsel="checked"}; 741: if (kwsize=="+1") {var sz1sel="checked"}; 742: if (kwsize=="+2") {var sz2sel="checked"}; 743: var synsel = ""; 744: var syisel = ""; 745: var sybsel = ""; 746: if (kwstyle=="") {var synsel="checked"}; 747: if (kwstyle=="<i>") {var syisel="checked"}; 748: if (kwstyle=="<b>") {var sybsel="checked"}; 749: highlightCentral(); 750: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); 751: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel); 752: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel); 753: highlightend(); 754: return; 755: } 756: 757: 758: function highlightCentral() { 759: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75'); 760: hwdWin.document.write("<html><head>"); 761: hwdWin.document.write("<title>Highlight Central</title>"); 762: 763: hwdWin.document.write("<script language=javascript>"); 764: hwdWin.document.write("function updateChoice(flag) {"); 765: hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);"); 766: hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);"); 767: hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);"); 768: hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";"); 769: hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){"); 770: hwdWin.document.write(" opener.document.SCORE.submit();"); 771: hwdWin.document.write(" }"); 772: hwdWin.document.write(" self.close()"); 773: hwdWin.document.write("}"); 774: 775: hwdWin.document.write("function radioSelection(radioButton) {"); 776: hwdWin.document.write(" var selection=null;"); 777: hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {"); 778: hwdWin.document.write(" if (radioButton[i].checked) {"); 779: hwdWin.document.write(" selection=radioButton[i].value;"); 780: hwdWin.document.write(" return selection;"); 781: hwdWin.document.write(" }"); 782: hwdWin.document.write(" }"); 783: hwdWin.document.write("}"); 784: 785: hwdWin.document.write("<"); 786: hwdWin.document.write("/script>"); 787: 788: hwdWin.document.write("</head><body bgcolor=white>"); 789: 790: hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); 791: hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>"); 792: 793: hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 794: hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 795: hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>"); 796: } 797: 798: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 799: hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); 800: hwdWin.document.write("<td align=\\"left\\">"); 801: hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>"); 802: hwdWin.document.write("<td align=\\"left\\">"); 803: hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>"); 804: hwdWin.document.write("<td align=\\"left\\">"); 805: hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>"); 806: hwdWin.document.write("</tr>"); 807: } 808: 809: function highlightend() { 810: hwdWin.document.write("</table>"); 811: hwdWin.document.write("</td></tr></table> "); 812: // hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\">  "); 813: hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">  "); 814: hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 815: hwdWin.document.write("</form>"); 816: hwdWin.document.write("</body></html>"); 817: } 818: 819: </script> 820: SUBJAVASCRIPT 821: } 822: 823: 824: # --------------------------- show submissions of a student, option to grade 825: sub submission { 826: my ($request,$counter,$total) = @_; 827: 828: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 829: # if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; } 830: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'}); 831: ($uname,$udom) = &finduser($uname) if $udom eq ''; 832: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq ''; 833: # if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; } 834: 835: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); 836: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } 837: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : ''); 838: $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes'; 839: my ($classlist,$seclist,$ids,$stusec,$fullname); 840: 841: # header info 842: if ($counter == 0) { 843: &sub_page_js($request); 844: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n". 845: '<font size=+1> <b>Resource: </b>'.$url.'</font>'."\n"); 846: 847: # option to display problem, only once else it cause problems 848: # with the form later since the problem has a form. 849: if ($ENV{'form.vProb'} eq 'yes') { 850: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, 851: $ENV{'request.course.id'}); 852: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, 853: $ENV{'request.course.id'}); 854: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">'; 855: $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">'; 856: $result.='<b> View of the problem - '.$ENV{'form.fullname'}. 857: '</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />'; 858: $result.='<b>Correct answer:</b><br />'.$companswer; 859: $result.='</td></tr></table>'; 860: $result.='</td></tr></table><br />'; 861: $request->print($result); 862: } 863: 864: # kwclr is the only variable that is guaranteed to be non blank 865: # if this subroutine has been called once. 866: my %keyhash = (); 867: if ($ENV{'form.kwclr'} eq '') { 868: %keyhash = &Apache::lonnet::dump('nohist_handgrade', 869: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 870: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 871: 872: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'}; 873: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 874: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 875: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 876: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 877: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? 878: $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title'); 879: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; 880: 881: } 882: 883: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n". 884: '<input type="hidden" name="command" value="handgrade" />'."\n". 885: '<input type="hidden" name="refresh" value="off" />'."\n". 886: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 887: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 888: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n". 889: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n". 890: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n". 891: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n". 892: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n". 893: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n". 894: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n". 895: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n". 896: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n". 897: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n". 898: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n". 899: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n". 900: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n". 901: '<input type="hidden" name="NCT"'. 902: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n"); 903: 904: my ($cts,$prnmsg) = (1,''); 905: while ($cts <= $ENV{'form.savemsgN'}) { 906: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. 907: ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}). 908: '" />'."\n"; 909: $cts++; 910: } 911: $request->print($prnmsg); 912: 913: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') { 914: $request->print(<<KEYWORDS); 915:  <b>Keyword Options:</b>  916: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>    917: <a href="#" onMouseDown="javascript:getSel(); return false" 918: CLASS="page">Paste Selection to List</a>    919: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br /> 920: KEYWORDS 921: } 922: } 923: 924: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); 925: my ($partlist,$handgrade) = &response_type($url); 926: 927: # Display student info 928: $request->print(($counter == 0 ? '' : '<br />')); 929: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n". 930: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n"; 931: 932: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}. 933: '<font color="#999999">   Username: '.$uname.'</font>'. 934: '<font color="#999999">   Domain: '.$udom.'</font><br />'."\n"; 935: $result.='<input type="hidden" name="name'.$counter. 936: '" value="'.$ENV{'form.fullname'}.'" />'."\n"; 937: 938: # If this is handgraded, then check for collaborators 939: my @col_fullnames; 940: if ($ENV{'form.handgrade'} eq 'yes') { 941: my @col_list; 942: ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0'); 943: for (keys (%$handgrade)) { 944: my $ncol = &Apache::lonnet::EXT('resource.'.$_. 945: '.maxcollaborators',$symb,$udom,$uname); 946: if ($ncol > 0) { 947: s/\_/\./g; 948: if ($record{'resource.'.$_.'.collaborators'} ne '') { 949: my (@collaborators) = split(/,?\s+/, 950: $record{'resource.'.$_.'.collaborators'}); 951: my (@badcollaborators); 952: if (scalar(@collaborators) != 0) { 953: $result.='<b>Collaborators: </b>'; 954: foreach my $collaborator (@collaborators) { 955: $collaborator = $collaborator =~ /\@|:/ ? 956: (split(/@|:/,$collaborator))[0] : $collaborator; 957: next if ($collaborator eq $uname); 958: if (!grep /^$collaborator:/i,keys %$classlist) { 959: push @badcollaborators,$collaborator; 960: next; 961: } 962: push @col_list, $collaborator; 963: my ($lastname,$givenn) = split(/,/,$$fullname{$collaborator.':'.$udom}); 964: push @col_fullnames, $givenn.' '.$lastname; 965: $result.=$$fullname{$collaborator.':'.$udom}.'     '; 966: } 967: $result.='<br />'."\n"; 968: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'. 969: 'This student has submitted '. 970: (scalar (@badcollaborators) > 1 ? '' : 'an'). 971: ' invalid collaborator'.(scalar (@badcollaborators) > 1 ? 's. ' : '. '). 972: (join ', ',@badcollaborators).'</td></tr></table>' 973: if (scalar(@badcollaborators) > 0); 974: 975: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'. 976: 'This student has submitted too many collaborators. Maximum is '. 977: $ncol.'.</td></tr></table>' if (scalar(@collaborators) > $ncol); 978: $result.='<input type="hidden" name="collaborator'.$counter. 979: '" value="'.(join ':',@col_list).'" />'."\n"; 980: } 981: } 982: } 983: } 984: } 985: $request->print($result."\n"); 986: 987: # print student answer/submission 988: # Options are (1) Handgaded submission only 989: # (2) Last submission, includes submission that is not handgraded 990: # (for multi-response type part) 991: # (3) Last submission plus the parts info 992: # (4) The whole record for this student 993: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { 994: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) { 995: my $submitby=''. 996: '<b>Collaborative submission by: </b>'. 997: '<a href="javascript:viewSubmitter(\''. 998: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}. 999: '\')"; TARGET=_self>'. 1000: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>'; 1001: $request->print($submitby); 1002: } else { 1003: my ($string,$timestamp)= 1004: &get_last_submission (%record); 1005: my $lastsubonly.=''. 1006: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '. 1007: $$timestamp).''; 1008: if ($$timestamp eq '') { 1009: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n"; 1010: } else { 1011: for my $part (sort keys(%$handgrade)) { 1012: foreach (@$string) { 1013: my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/; 1014: if ($part eq ($partid.'_'.$respid)) { 1015: my ($ressub,$subval) = split(/:/,$_,2); 1016: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '. 1017: $partid.'</b> <font color="#999999">( ID '.$respid. 1018: ' )</font>   <b>Answer: </b>'. 1019: &keywords_highlight($subval).'</td></tr>'."\n" 1020: if ($ENV{'form.lastSub'} eq 'lastonly' || 1021: ($ENV{'form.lastSub'} eq 'hdgrade' && 1022: $$handgrade{$part} =~ /:yes$/)); 1023: } 1024: } 1025: } 1026: } 1027: $lastsubonly.='</td></tr>'."\n"; 1028: $request->print($lastsubonly); 1029: } 1030: } else { 1031: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, 1032: $ENV{'request.course.id'}, 1033: $last,'.submission', 1034: 'Apache::grades::keywords_highlight')); 1035: } 1036: 1037: # return if view submission with no grading option 1038: if ($ENV{'form.showgrading'} eq '') { 1039: $request->print('</td></tr></table></td></tr></table></form>'."\n"); 1040: return; 1041: } 1042: 1043: # Grading options 1044: $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n". 1045: '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". 1046: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' 1047: .$udom.'" />'."\n"; 1048: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'}); 1049: my $msgfor = $givenn.' '.$lastname; 1050: if (scalar(@col_fullnames) > 0) { 1051: my $lastone = pop @col_fullnames; 1052: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; 1053: } 1054: $result.='<tr><td bgcolor="#ffffff">'."\n". 1055: ' <a href="javascript:msgCenter(document.SCORE,'.$counter. 1056: ',\''.$msgfor.'\')"; TARGET=_self>'. 1057: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>'. 1058: '<br /> (Message will be sent when you click on Save & Next below.)'."\n" 1059: if ($ENV{'form.handgrade'} eq 'yes'); 1060: $request->print($result); 1061: 1062: my %seen = (); 1063: my @partlist; 1064: for (sort keys(%$handgrade)) { 1065: my ($partid,$respid) = split(/_/); 1066: next if ($seen{$partid} > 0); 1067: $seen{$partid}++; 1068: next if ($$handgrade{$_} =~ /:no$/); 1069: push @partlist,$partid; 1070: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); 1071: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 1072: '<font color="red">problem weight assigned by computer</font>'); 1073: $wgt = ($wgt > 0 ? $wgt : '1'); 1074: my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ? 1075: '' : $record{'resource.'.$partid.'.awarded'}*$wgt); 1076: $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'; 1077: $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points: </b></td><td>'; 1078: 1079: my $ctr = 0; 1080: $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across 1081: while ($ctr<=$wgt) { 1082: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 1083: 'onclick="javascript:writeBox(this.form.GD_BOX'.$counter.'_'.$partid. 1084: ',this.form.GD_SEL'.$counter.'_'.$partid.','.$ctr. 1085: ',this.form.stores'.$counter.'_'.$partid.')" '. 1086: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n"; 1087: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1088: $ctr++; 1089: } 1090: $result.='</tr></table>'; 1091: 1092: $result.='</td><td> <b>or</b> </td>'; 1093: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. 1094: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 1095: 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid. 1096: ',this.form.GD_BOX'.$counter.'_'.$partid. 1097: ',this.form.GD_SEL'.$counter.'_'.$partid. 1098: ',this.form.stores'.$counter.'_'.$partid. 1099: ','.$wgt.')" /></td>'."\n"; 1100: $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>'; 1101: 1102: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '. 1103: 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid. 1104: ',this.form.GD_BOX'.$counter.'_'.$partid. 1105: ',this.form.GD_SEL'.$counter.'_'.$partid. 1106: ',this.form.stores'.$counter.'_'.$partid.')" />'."\n". 1107: '<option selected="on"> </option>'. 1108: '<option>excused</option></select>'."&nbsp&nbsp\n"; 1109: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />'; 1110: $result.='</td></tr></table>'."\n"; 1111: $request->print($result); 1112: } 1113: $result='<input type="hidden" name="partlist'.$counter. 1114: '" value="'.(join ":",@partlist).'" />'."\n"; 1115: my $ctr = 0; 1116: while ($ctr < scalar(@partlist)) { 1117: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. 1118: $partlist[$ctr].'" />'."\n"; 1119: $ctr++; 1120: } 1121: $request->print($result.'</td></tr></table></td></tr></table>'."\n"); 1122: 1123: # print end of form 1124: if ($counter == $total) { 1125: my $endform='<table border="0"><tr><td>'. 1126: '<input type="hidden" name="gradeOpt" value="" />'."\n"; 1127: if ($ENV{'form.handgrade'} eq 'yes') { 1128: $endform.='<input type="button" value="Save & Next" '. 1129: 'onClick="javascript:checksubmit(\'Save & Next\','. 1130: $total.','.scalar(@partlist).');" TARGET=_self>  '."\n"; 1131: my $ntstu ='<select name="NTSTU">'. 1132: '<option>1</option><option>2</option>'. 1133: '<option>3</option><option>5</option>'. 1134: '<option>7</option><option>10</option></select>'."\n"; 1135: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1'); 1136: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</; 1137: $endform.=$ntstu.'student(s)   '; 1138: } else { 1139: $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n"; 1140: } 1141: $endform.='<input type="button" value="Next" '. 1142: 'onClick="javascript:checksubmit(\'Next\');" TARGET=_self>  '."\n". 1143: '<input type="button" value="Previous" '. 1144: 'onClick="javascript:checksubmit(\'Previous\');" TARGET=_self>  '; 1145: $endform.='(Next and Previous do not save the scores.)'."\n" 1146: if ($ENV{'form.handgrade'} eq 'yes'); 1147: $endform.='</td><tr></table></form>'; 1148: $endform.=&show_grading_menu_form($symb,$url); 1149: $request->print($endform); 1150: } 1151: return ''; 1152: } 1153: 1154: #--- Retrieve the last submission for all the parts 1155: sub get_last_submission { 1156: my (%returnhash)=@_; 1157: my (@string,$timestamp); 1158: if ($returnhash{'version'}) { 1159: my %lasthash=(); 1160: my ($version); 1161: for ($version=1;$version<=$returnhash{'version'};$version++) { 1162: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) { 1163: $lasthash{$_}=$returnhash{$version.':'.$_}; 1164: if ($returnhash{$version.':'.$_} =~ /(SUBMITTED|DRAFT)$/) { 1165: $timestamp = scalar(localtime($returnhash{$version.':timestamp'})); 1166: } 1167: } 1168: } 1169: foreach ((keys %lasthash)) { 1170: if ($_ =~ /\.submission$/) { 1171: my ($partid,$foo) = split(/submission$/,$_); 1172: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1173: '<font color="red">Draft Copy</font> ' : ''; 1174: push @string, (join(':',$_,$draft.$lasthash{$_})); 1175: } 1176: } 1177: } 1178: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string; 1179: return \@string,\$timestamp; 1180: } 1181: 1182: #--- High light keywords, with style choosen by user. 1183: sub keywords_highlight { 1184: my $string = shift; 1185: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'}; 1186: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'}; 1187: (my $styleoff = $styleon) =~ s/\</\<\//; 1188: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'}); 1189: foreach (@keylist) { 1190: $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi; 1191: } 1192: return $string; 1193: } 1194: 1195: #--- Called from submission routine 1196: sub processHandGrade { 1197: my ($request) = shift; 1198: my $url = $ENV{'form.url'}; 1199: my $symb = $ENV{'form.symb'}; 1200: my $button = $ENV{'form.gradeOpt'}; 1201: my $ngrade = $ENV{'form.NCT'}; 1202: my $ntstu = $ENV{'form.NTSTU'}; 1203: 1204: if ($button eq 'Save & Next') { 1205: my $ctr = 0; 1206: while ($ctr < $ngrade) { 1207: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr}); 1208: my ($errorflag) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr); 1209: 1210: my $includemsg = $ENV{'form.includemsg'.$ctr}; 1211: my ($subject,$message,$msgstatus) = ('','',''); 1212: if ($includemsg =~ /savemsg|new$ctr/) { 1213: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/); 1214: my (@msgnum) = split(/,/,$includemsg); 1215: foreach (@msgnum) { 1216: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); 1217: } 1218: $message =~ s/\s+/ /g; 1219: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, 1220: $ENV{'form.msgsub'},$message); 1221: } 1222: if ($ENV{'form.collaborator'.$ctr}) { 1223: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr}); 1224: foreach (@collaborators) { 1225: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr, 1226: $ENV{'form.unamedom'.$ctr}); 1227: if ($message ne '') { 1228: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom, 1229: $ENV{'form.msgsub'}, 1230: $message); 1231: } 1232: } 1233: } 1234: $ctr++; 1235: } 1236: } 1237: 1238: # Keywords sorted in alphabatical order 1239: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'}; 1240: my %keyhash = (); 1241: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; 1242: $ENV{'form.keywords'} =~ s/^\s+|\s+$//; 1243: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'})); 1244: $ENV{'form.keywords'} = join(' ',@keywords); 1245: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'}; 1246: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'}; 1247: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'}; 1248: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'}; 1249: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'}; 1250: 1251: # message center - Order of message gets changed. Blank line is eliminated. 1252: # New messages are saved in ENV for the next student. 1253: # All messages are saved in nohist_handgrade.db 1254: my ($ctr,$idx) = (1,1); 1255: while ($ctr <= $ENV{'form.savemsgN'}) { 1256: if ($ENV{'form.savemsg'.$ctr} ne '') { 1257: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr}; 1258: $idx++; 1259: } 1260: $ctr++; 1261: } 1262: $ctr = 0; 1263: while ($ctr < $ngrade) { 1264: if ($ENV{'form.newmsg'.$ctr} ne '') { 1265: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr}; 1266: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr}; 1267: $idx++; 1268: } 1269: $ctr++; 1270: } 1271: $ENV{'form.savemsgN'} = --$idx; 1272: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'}; 1273: my $putresult = &Apache::lonnet::put 1274: ('nohist_handgrade',\%keyhash, 1275: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 1276: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 1277: 1278: # Called by Save & Refresh from Highlight Attribute Window 1279: if ($ENV{'form.refresh'} eq 'on') { 1280: my $ctr = 0; 1281: $ENV{'form.NTSTU'}=$ngrade; 1282: while ($ctr < $ngrade) { 1283: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$ENV{'form.unamedom'.$ctr}); 1284: &submission($request,$ctr,$ngrade-1); 1285: $ctr++; 1286: } 1287: return ''; 1288: } 1289: 1290: # Get the next/previous one or group of students 1291: my $firststu = $ENV{'form.unamedom0'}; 1292: my $laststu = $ENV{'form.unamedom'.($ngrade-1)}; 1293: $ctr = 2; 1294: while ($laststu eq '') { 1295: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)}; 1296: $ctr++; 1297: $laststu = $firststu if ($ctr > $ngrade); 1298: } 1299: 1300: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0'); 1301: my (@parsedlist,@nextlist); 1302: my ($nextflg) = 0; 1303: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 1304: if ($nextflg == 1 && $button =~ /Next$/) { 1305: push @parsedlist,$_; 1306: } 1307: $nextflg = 1 if ($_ eq $laststu); 1308: if ($button eq 'Previous') { 1309: last if ($_ eq $firststu); 1310: push @parsedlist,$_; 1311: } 1312: } 1313: $ctr = 0; 1314: my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); 1315: @parsedlist = reverse @parsedlist if ($button eq 'Previous'); 1316: foreach my $student (@parsedlist) { 1317: my ($uname,$udom) = split(/:/,$student); 1318: if ($ENV{'form.submitonly'} eq 'yes') { 1319: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ; 1320: my $statusflg = ''; 1321: foreach (keys(%status)) { 1322: $statusflg = 1 if ($status{$_} ne 'nothing'); 1323: my ($foo,$partid,$foo1) = split(/\./); 1324: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne ''); 1325: } 1326: next if ($statusflg eq ''); 1327: } 1328: push @nextlist,$student if ($ctr < $ntstu); 1329: $ctr++; 1330: } 1331: 1332: $ctr = 0; 1333: my $total = scalar(@nextlist)-1; 1334: 1335: foreach (sort @nextlist) { 1336: my ($uname,$udom,$submitter) = split(/:/); 1337: $ENV{'form.student'} = $uname; 1338: $ENV{'form.userdom'} = $udom; 1339: $ENV{'form.fullname'} = $$fullname{$_}; 1340: # $ENV{'form.'.$_.':submitted_by'} = $submitter; 1341: # print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>"; 1342: &submission($request,$ctr,$total); 1343: $ctr++; 1344: } 1345: if ($total < 0) { 1346: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n"; 1347: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n"; 1348: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n"; 1349: $the_end.=&show_grading_menu_form ($symb,$url); 1350: $request->print($the_end); 1351: } 1352: return ''; 1353: } 1354: 1355: #---- Save the score and award for each student, if changed 1356: sub saveHandGrade { 1357: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_; 1358: my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname); 1359: my %newrecord; 1360: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) { 1361: if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') { 1362: $newrecord{'resource.'.$_.'.solved'} = 'excused' 1363: if ($record{'resource.'.$_.'.solved'} ne 'excused'); 1364: } else { 1365: my $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ? 1366: $ENV{'form.GD_BOX'.$newflg.'_'.$_} : 1367: $ENV{'form.RADVAL'.$newflg.'_'.$_}); 1368: my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 : 1369: $ENV{'form.WGT'.$newflg.'_'.$_}; 1370: my $partial= $pts/$wgt; 1371: $newrecord{'resource.'.$_.'.awarded'} = $partial 1372: if ($record{'resource.'.$_.'.awarded'} ne $partial); 1373: my $reckey = 'resource.'.$_.'.solved'; 1374: if ($partial == 0) { 1375: $newrecord{$reckey} = 'incorrect_by_override' 1376: if ($record{$reckey} ne 'incorrect_by_override'); 1377: } else { 1378: $newrecord{$reckey} = 'correct_by_override' 1379: if ($record{$reckey} ne 'correct_by_override'); 1380: } 1381: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter 1382: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter)); 1383: } 1384: } 1385: 1386: if (scalar(keys(%newrecord)) > 0) { 1387: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; 1388: &Apache::lonnet::cstore(\%newrecord,$symb, 1389: $ENV{'request.course.id'},$domain,$stuname); 1390: } 1391: return ''; 1392: } 1393: 1394: #-------------------------------------------------------------------------------------- 1395: # 1396: #-------------------------- Next few routines handles grading by section or whole class 1397: # 1398: #--- Javascript to handle grading by section or whole class 1399: sub viewgrades_js { 1400: my ($request) = shift; 1401: 1402: $request->print(<<VIEWJAVASCRIPT); 1403: <script type="text/javascript" language="javascript"> 1404: function writePoint(partid,weight,point) { 1405: var radioButton = eval("document.classgrade.RADVAL_"+partid); 1406: var textbox = eval("document.classgrade.TEXTVAL_"+partid); 1407: if (point == "textval") { 1408: var point = eval("document.classgrade.TEXTVAL_"+partid+".value"); 1409: if (isNaN(point) || point < 0) { 1410: alert("A number equal or greater than 0 is expected. Entered value = "+point); 1411: var resetbox = false; 1412: for (var i=0; i<radioButton.length; i++) { 1413: if (radioButton[i].checked) { 1414: textbox.value = i; 1415: resetbox = true; 1416: } 1417: } 1418: if (!resetbox) { 1419: textbox.value = ""; 1420: } 1421: return; 1422: } 1423: if (point > weight) { 1424: var resp = confirm("You entered a value ("+point+ 1425: ") greater than the weight for the part. Accept?"); 1426: if (resp == false) { 1427: textbox.value = ""; 1428: return; 1429: } 1430: } 1431: for (var i=0; i<radioButton.length; i++) { 1432: radioButton[i].checked=false; 1433: if (point == i) { 1434: radioButton[i].checked=true; 1435: } 1436: } 1437: 1438: } else { 1439: textbox.value = point; 1440: } 1441: for (i=0;i<document.classgrade.total.value;i++) { 1442: var user = eval("document.classgrade.ctr"+i+".value"); 1443: var scorename = eval("document.classgrade.GD_"+user+ 1444: "_"+partid+"_aw"); 1445: var saveval = eval("document.classgrade.GD_"+user+ 1446: "_"+partid+"_sv_s.value"); 1447: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv"); 1448: if (saveval != "correct") { 1449: scorename.value = point; 1450: if (selname[0].selected != true) { 1451: selname[0].selected = true; 1452: } 1453: } 1454: } 1455: var selval = eval("document.classgrade.SELVAL_"+partid); 1456: selval[0].selected = true; 1457: } 1458: 1459: function writeRadText(partid,weight) { 1460: var selval = eval("document.classgrade.SELVAL_"+partid); 1461: var radioButton = eval("document.classgrade.RADVAL_"+partid); 1462: var textbox = eval("document.classgrade.TEXTVAL_"+partid); 1463: if (selval[1].selected) { 1464: for (var i=0; i<radioButton.length; i++) { 1465: radioButton[i].checked=false; 1466: 1467: } 1468: textbox.value = ""; 1469: 1470: for (i=0;i<document.classgrade.total.value;i++) { 1471: var user = eval("document.classgrade.ctr"+i+".value"); 1472: var scorename = eval("document.classgrade.GD_"+user+ 1473: "_"+partid+"_aw"); 1474: var saveval = eval("document.classgrade.GD_"+user+ 1475: "_"+partid+"_sv_s.value"); 1476: var selname = eval("document.classgrade.GD_"+user+ 1477: "_"+partid+"_sv"); 1478: if (saveval != "correct") { 1479: scorename.value = ""; 1480: selname[1].selected = true; 1481: } 1482: } 1483: } else { 1484: for (i=0;i<document.classgrade.total.value;i++) { 1485: var user = eval("document.classgrade.ctr"+i+".value"); 1486: var scorename = eval("document.classgrade.GD_"+user+ 1487: "_"+partid+"_aw"); 1488: var saveval = eval("document.classgrade.GD_"+user+ 1489: "_"+partid+"_sv_s.value"); 1490: var selname = eval("document.classgrade.GD_"+user+ 1491: "_"+partid+"_sv"); 1492: if (saveval != "correct") { 1493: scorename.value = eval("document.classgrade.GD_"+user+ 1494: "_"+partid+"_aw_s.value");; 1495: selname[0].selected = true; 1496: } 1497: } 1498: } 1499: } 1500: 1501: function changeSelect(partid,user) { 1502: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv"); 1503: var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_aw"); 1504: var point = textbox.value; 1505: var weight = eval("document.classgrade.weight_"+partid+".value"); 1506: 1507: if (isNaN(point) || point < 0) { 1508: alert("A number equal or greater than 0 is expected. Entered value = "+point); 1509: textbox.value = ""; 1510: return; 1511: } 1512: if (point > weight) { 1513: var resp = confirm("You entered a value ("+point+ 1514: ") greater than the weight of the part. Accept?"); 1515: if (resp == false) { 1516: textbox.value = ""; 1517: return; 1518: } 1519: } 1520: selval[0].selected = true; 1521: } 1522: 1523: function changeOneScore(partid,user) { 1524: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv"); 1525: if (selval[1].selected) { 1526: var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_aw"); 1527: boxval.value = ""; 1528: } 1529: } 1530: 1531: function resetEntry(numpart) { 1532: for (ctpart=0;ctpart<numpart;ctpart++) { 1533: var partid = eval("document.classgrade.partid_"+ctpart+".value"); 1534: var radioButton = eval("document.classgrade.RADVAL_"+partid); 1535: var textbox = eval("document.classgrade.TEXTVAL_"+partid); 1536: var selval = eval("document.classgrade.SELVAL_"+partid); 1537: for (var i=0; i<radioButton.length; i++) { 1538: radioButton[i].checked=false; 1539: 1540: } 1541: textbox.value = ""; 1542: selval[0].selected = true; 1543: 1544: for (i=0;i<document.classgrade.total.value;i++) { 1545: var user = eval("document.classgrade.ctr"+i+".value"); 1546: var resetscore = eval("document.classgrade.GD_"+user+ 1547: "_"+partid+"_aw"); 1548: resetscore.value = eval("document.classgrade.GD_"+user+ 1549: "_"+partid+"_aw_s.value"); 1550: 1551: var saveselval = eval("document.classgrade.GD_"+user+ 1552: "_"+partid+"_sv_s.value"); 1553: 1554: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv"); 1555: if (saveselval == "excused") { 1556: if (selname[1].selected == false) { selname[1].selected = true;} 1557: } else { 1558: if (selname[0].selected == false) {selname[0].selected = true}; 1559: } 1560: } 1561: } 1562: } 1563: 1564: </script> 1565: VIEWJAVASCRIPT 1566: } 1567: 1568: #--- show scores for a section or whole class w/ option to change/update a score 1569: sub viewgrades { 1570: my ($request) = shift; 1571: &viewgrades_js($request); 1572: 1573: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'}); 1574: my $result='<h3><font color="#339933">Manual Grading</font></h3>'; 1575: 1576: $result.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font>'."\n"; 1577: 1578: #view individual student submission form - called using Javascript viewOneStudent 1579: $result.=&jscriptNform($url,$symb); 1580: 1581: #beginning of class grading form 1582: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". 1583: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 1584: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 1585: '<input type="hidden" name="command" value="editgrades" />'."\n". 1586: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n"; 1587: $result.='<h3>Assign Common Grade To '; 1588: if ($ENV{'form.section'} eq 'all') { 1589: $result.='Class </h3>'; 1590: } elsif ($ENV{'form.section'} eq 'no') { 1591: $result.='Students in no Section </h3>'; 1592: } else { 1593: $result.='Students in Section '.$ENV{'form.section'}.'</h3>'; 1594: } 1595: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 1596: '<table border=0><tr bgcolor="#ffffdd"><td>'; 1597: # $result.='To assign the same score for all the students use the radio buttons or '. 1598: # 'text box below. To assign scores individually fill in the score boxes for '. 1599: # 'each student in the table below. <font color="red">A part that has already '. 1600: # 'been graded does not get changed using the radio buttons or text box. '. 1601: # 'If needed, it has to be changed individually.</font>'; 1602: # $result.='</td></tr><tr><td>'; 1603: #radio buttons/text box for assigning points for a section or class. 1604: #handles different parts of a problem 1605: my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); 1606: my %weight = (); 1607: my $ctsparts = 0; 1608: $result.='<table border="0">'; 1609: my %seen = (); 1610: for (sort keys(%$handgrade)) { 1611: my ($partid,$respid) = split (/_/); 1612: next if $seen{$partid}; 1613: $seen{$partid}++; 1614: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 1615: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); 1616: $weight{$partid} = $wgt eq '' ? '1' : $wgt; 1617: 1618: $result.='<input type="hidden" name="partid_'. 1619: $ctsparts.'" value="'.$partid.'" />'."\n"; 1620: $result.='<input type="hidden" name="weight_'. 1621: $partid.'" value="'.$weight{$partid}.'" />'."\n"; 1622: $result.='<tr><td><b>Part '.$partid.'   Point:</b> </td><td>'; 1623: $result.='<table border="0"><tr>'; 1624: my $ctr = 0; 1625: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across 1626: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '. 1627: 'onclick="javascript:writePoint('.$partid.','.$weight{$partid}. 1628: ','.$ctr.')" />'.$ctr."</td>\n"; 1629: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1630: $ctr++; 1631: } 1632: $result.='</tr></table>'; 1633: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'. 1634: $partid.'" size="4" '. 1635: 'onChange="javascript:writePoint('.$partid.','.$weight{$partid}. 1636: ',\'textval\')" /> /'. 1637: $weight{$partid}.' (problem weight)</td>'."\n"; 1638: $result.= '</td><td><select name="SELVAL_'.$partid.'"'. 1639: 'onChange="javascript:writeRadText('.$partid.','.$weight{$partid}.')" /> '. 1640: '<option selected="on"> </option>'. 1641: '<option>excused</option></select></td></tr>'."\n"; 1642: $ctsparts++; 1643: } 1644: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n". 1645: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; 1646: $result.='<input type="button" value="Reset" '. 1647: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>    '; 1648: $result.='<input type="button" value="Submit Changes" '. 1649: 'onClick="javascript:submit();" TARGET=_self />'."\n"; 1650: 1651: #table listing all the students in a section/class 1652: #header of table 1653: $result.= '<h3>Assign Grade to Specific Students in '; 1654: if ($ENV{'form.section'} eq 'all') { 1655: $result.='the Class </h3>'; 1656: } elsif ($ENV{'form.section'} eq 'no') { 1657: $result.='no Section </h3>'; 1658: } else { 1659: $result.='Section '.$ENV{'form.section'}.'</h3>'; 1660: } 1661: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 1662: '<table border=0><tr bgcolor="#deffff">'. 1663: '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n"; 1664: my (@parts) = sort(&getpartlist($url)); 1665: foreach my $part (@parts) { 1666: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 1667: next if ($display =~ /^Number of Attempts/); 1668: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } 1669: if ($display =~ /^Partial Credit Factor/) { 1670: $_ = $display; 1671: my ($partid) = /.*?(\d+).*/; 1672: $result.='<td><b>Score Part '.$partid.'<br>(weight = '. 1673: $weight{$partid}.')</b></td>'."\n"; 1674: next; 1675: } 1676: $display =~ s/Problem Status/Grade Status<br>/; 1677: $result.='<td><b>'.$display.'</b></td>'."\n"; 1678: } 1679: $result.='</tr>'; 1680: 1681: #get info for each student 1682: #list all the students - with points and grade status 1683: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0'); 1684: my $ctr = 0; 1685: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) { 1686: my ($uname,$udom) = split(/:/); 1687: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n"; 1688: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'}, 1689: $_,$$fullname{$_},\@parts,\%weight); 1690: $ctr++; 1691: } 1692: $result.='</table></td></tr></table>'; 1693: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; 1694: $result.='<input type="button" value="Submit Changes" '. 1695: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n"; 1696: $result.=&show_grading_menu_form($symb,$url); 1697: return $result; 1698: } 1699: 1700: #--- call by previous routine to display each student 1701: sub viewstudentgrade { 1702: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_; 1703: my ($uname,$udom) = split(/:/,$student); 1704: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); 1705: my $result='<tr bgcolor="#ffffdd"><td>'. 1706: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 1707: '\')"; TARGET=_self>'.$fullname.'</a>'. 1708: '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n"; 1709: foreach my $part (@$parts) { 1710: my ($temp,$part,$type)=split(/_/,$part); 1711: my $score=$record{"resource.$part.$type"}; 1712: next if $type eq 'tries'; 1713: if ($type eq 'awarded') { 1714: my $pts = $score eq '' ? '' : $score*$$weight{$part}; 1715: $result.='<input type="hidden" name="'. 1716: 'GD_'.$uname.'_'.$part.'_aw_s" value="'.$pts.'" />'."\n"; 1717: $result.='<td align="middle"><input type="text" name="'. 1718: 'GD_'.$uname.'_'.$part.'_aw" '. 1719: 'onChange="javascript:changeSelect('.$part.',\''.$uname. 1720: '\')" value="'.$pts.'" size="4" /></td>'."\n"; 1721: } elsif ($type eq 'solved') { 1722: my ($status,$foo)=split(/_/,$score,2); 1723: $status = 'nothing' if ($status eq ''); 1724: $result.='<input type="hidden" name="'. 1725: 'GD_'.$uname.'_'.$part.'_sv_s" value="'.$status.'" />'."\n"; 1726: $result.='<td align="middle"><select name="'. 1727: 'GD_'.$uname.'_'.$part.'_sv" '. 1728: 'onChange="javascript:changeOneScore('.$part.',\''.$uname.'\')" >'."\n"; 1729: my $optsel = '<option selected="on"> </option><option>excused</option>'."\n"; 1730: $optsel = '<option> </option><option selected="on">excused</option>'."\n" 1731: if ($status eq 'excused'); 1732: $result.=$optsel; 1733: $result.="</select></td>\n"; 1734: } 1735: } 1736: $result.='</tr>'; 1737: return $result; 1738: } 1739: 1740: #--- change scores for all the students in a section/class 1741: # record does not get update if unchanged 1742: sub editgrades { 1743: my ($request) = @_; 1744: 1745: my $symb=$ENV{'form.symb'}; 1746: my $url =$ENV{'form.url'}; 1747: my $title='<h3><font color="#339933">Current Grade Status</font></h3>'; 1748: $title.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br />'."\n"; 1749: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n"; 1750: $title.= &show_grading_menu_form ($symb,$url); 1751: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n"; 1752: $result.= '<table border="0"><tr bgcolor="#deffff">'. 1753: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Fullname</b></td>'."\n"; 1754: 1755: my %scoreptr = ( 1756: 'correct' =>'correct_by_override', 1757: 'incorrect'=>'incorrect_by_override', 1758: 'excused' =>'excused', 1759: 'ungraded' =>'ungraded_attempted', 1760: 'nothing' => '', 1761: ); 1762: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0'); 1763: 1764: my (@partid); 1765: my %weight = (); 1766: my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 1767: while ($ctr < $ENV{'form.totalparts'}) { 1768: my $partid = $ENV{'form.partid_'.$ctr}; 1769: push @partid,$partid; 1770: $weight{$partid} = $ENV{'form.weight_'.$partid}; 1771: $ctr++; 1772: $result .= '<td colspan = 2 align="center"><b>Part '.$partid. 1773: '</b> (Weight = '.$weight{$partid}.')</td>'; 1774: } 1775: $result .= '</tr><tr bgcolor="#deffff">'; 1776: foreach (@partid) { 1777: $result .= '<td align="center"> <b>Old Score</b> </td>'. 1778: '<td align="center"> <b>New Score</b> </td>'; 1779: } 1780: $result .= '</tr>'."\n"; 1781: 1782: for ($i=0; $i<$ENV{'form.total'}; $i++) { 1783: my $user = $ENV{'form.ctr'.$i}; 1784: my %newrecord; 1785: my $updateflag = 0; 1786: my @userdom = grep /^$user:/,keys %$classlist; 1787: my ($foo,$udom) = split(/:/,$userdom[0]); 1788: 1789: $result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'. 1790: $$fullname{$userdom[0]}.' </td>'; 1791: 1792: foreach (@partid) { 1793: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_aw_s'}; 1794: my $old_part = $old_aw eq '' ? '' : $old_aw/$weight{$_}; 1795: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}}; 1796: 1797: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_aw'}; 1798: my $partial = $awarded eq '' ? '' : $awarded/$weight{$_}; 1799: my $score; 1800: if ($partial eq '') { 1801: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}}; 1802: } elsif ($partial > 0) { 1803: $score = 'correct_by_override'; 1804: } elsif ($partial == 0) { 1805: $score = 'incorrect_by_override'; 1806: } 1807: $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_sv'} eq 'excused') && 1808: ($score ne 'excused')); 1809: $result .= '<td align="center">'.$old_aw.' </td>'. 1810: '<td align="center">'.$awarded. 1811: ($score eq 'excused' ? $score : '').' </td>'; 1812: 1813: next if ($old_part eq $partial && $old_score eq $score); 1814: 1815: $updateflag = 1; 1816: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; 1817: $newrecord{'resource.'.$_.'.solved'} = $score; 1818: $rec_update++; 1819: } 1820: $result .= '</tr>'."\n"; 1821: if ($updateflag) { 1822: $count++; 1823: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; 1824: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'}, 1825: $udom,$user); 1826: } 1827: } 1828: $result .= '</table></td></tr></table>'."\n"; 1829: my $msg = '<b>Number of records updated = '.$rec_update. 1830: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'. 1831: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />'; 1832: return $title.$msg.$result; 1833: } 1834: #------------- end of section for handling grading by section/class --------- 1835: # 1836: #---------------------------------------------------------------------------- 1837: 1838: 1839: #---------------------------------------------------------------------------- 1840: # 1841: #-------------------------- Next few routines handles grading by csv upload 1842: # 1843: #--- Javascript to handle csv upload 1844: sub csvupload_javascript_reverse_associate { 1845: return(<<ENDPICK); 1846: function verify(vf) { 1847: var foundsomething=0; 1848: var founduname=0; 1849: var founddomain=0; 1850: for (i=0;i<=vf.nfields.value;i++) { 1851: tw=eval('vf.f'+i+'.selectedIndex'); 1852: if (i==0 && tw!=0) { founduname=1; } 1853: if (i==1 && tw!=0) { founddomain=1; } 1854: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; } 1855: } 1856: if (founduname==0 || founddomain==0) { 1857: alert('You need to specify at both the username and domain'); 1858: return; 1859: } 1860: if (foundsomething==0) { 1861: alert('You need to specify at least one grading field'); 1862: return; 1863: } 1864: vf.submit(); 1865: } 1866: function flip(vf,tf) { 1867: var nw=eval('vf.f'+tf+'.selectedIndex'); 1868: var i; 1869: for (i=0;i<=vf.nfields.value;i++) { 1870: //can not pick the same destination field for both name and domain 1871: if (((i ==0)||(i ==1)) && 1872: ((tf==0)||(tf==1)) && 1873: (i!=tf) && 1874: (eval('vf.f'+i+'.selectedIndex')==nw)) { 1875: eval('vf.f'+i+'.selectedIndex=0;') 1876: } 1877: } 1878: } 1879: ENDPICK 1880: } 1881: 1882: sub csvupload_javascript_forward_associate { 1883: return(<<ENDPICK); 1884: function verify(vf) { 1885: var foundsomething=0; 1886: var founduname=0; 1887: var founddomain=0; 1888: for (i=0;i<=vf.nfields.value;i++) { 1889: tw=eval('vf.f'+i+'.selectedIndex'); 1890: if (tw==1) { founduname=1; } 1891: if (tw==2) { founddomain=1; } 1892: if (tw>2) { foundsomething=1; } 1893: } 1894: if (founduname==0 || founddomain==0) { 1895: alert('You need to specify at both the username and domain'); 1896: return; 1897: } 1898: if (foundsomething==0) { 1899: alert('You need to specify at least one grading field'); 1900: return; 1901: } 1902: vf.submit(); 1903: } 1904: function flip(vf,tf) { 1905: var nw=eval('vf.f'+tf+'.selectedIndex'); 1906: var i; 1907: //can not pick the same destination field twice 1908: for (i=0;i<=vf.nfields.value;i++) { 1909: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { 1910: eval('vf.f'+i+'.selectedIndex=0;') 1911: } 1912: } 1913: } 1914: ENDPICK 1915: } 1916: 1917: sub csvuploadmap_header { 1918: my ($request,$symb,$url,$datatoken,$distotal)= @_; 1919: my $javascript; 1920: if ($ENV{'form.upfile_associate'} eq 'reverse') { 1921: $javascript=&csvupload_javascript_reverse_associate(); 1922: } else { 1923: $javascript=&csvupload_javascript_forward_associate(); 1924: } 1925: 1926: my $result='<table border="0">'; 1927: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>'; 1928: my ($partlist,$handgrade) = &response_type($url); 1929: my ($resptype,$hdgrade)=('','no'); 1930: for (sort keys(%$handgrade)) { 1931: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 1932: $resptype = $responsetype; 1933: $hdgrade = $handgrade if ($handgrade eq 'yes'); 1934: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. 1935: '<td><b>Type: </b>'.$responsetype.'</td>'. 1936: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; 1937: } 1938: $result.='</table>'; 1939: $request->print(<<ENDPICK); 1940: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 1941: <h3><font color="#339933">Uploading Class Grades</font></h3> 1942: $result 1943: <hr> 1944: <h3>Identify fields</h3> 1945: Total number of records found in file: $distotal <hr /> 1946: Enter as many fields as you can. The system will inform you and bring you back 1947: to this page if the data selected is insufficient to run your class.<hr /> 1948: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> 1949: <input type="hidden" name="associate" value="" /> 1950: <input type="hidden" name="phase" value="three" /> 1951: <input type="hidden" name="datatoken" value="$datatoken" /> 1952: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" /> 1953: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" /> 1954: <input type="hidden" name="upfile_associate" 1955: value="$ENV{'form.upfile_associate'}" /> 1956: <input type="hidden" name="symb" value="$symb" /> 1957: <input type="hidden" name="url" value="$url" /> 1958: <input type="hidden" name="command" value="csvuploadassign" /> 1959: <hr /> 1960: <script type="text/javascript" language="Javascript"> 1961: $javascript 1962: </script> 1963: ENDPICK 1964: return ''; 1965: 1966: } 1967: 1968: sub csvupload_fields { 1969: my ($url) = @_; 1970: my (@parts) = &getpartlist($url); 1971: my @fields=(['username','Student Username'],['domain','Student Domain']); 1972: foreach my $part (sort(@parts)) { 1973: my @datum; 1974: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 1975: my $name=$part; 1976: if (!$display) { $display = $name; } 1977: @datum=($name,$display); 1978: push(@fields,\@datum); 1979: } 1980: return (@fields); 1981: } 1982: 1983: sub csvuploadmap_footer { 1984: my ($request,$i,$keyfields) =@_; 1985: $request->print(<<ENDPICK); 1986: </table> 1987: <input type="hidden" name="nfields" value="$i" /> 1988: <input type="hidden" name="keyfields" value="$keyfields" /> 1989: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br /> 1990: </form> 1991: ENDPICK 1992: } 1993: 1994: sub csvuploadmap { 1995: my ($request)= @_; 1996: my ($symb,$url)=&get_symb_and_url($request); 1997: if (!$symb) {return '';} 1998: my $datatoken; 1999: if (!$ENV{'form.datatoken'}) { 2000: $datatoken=&Apache::loncommon::upfile_store($request); 2001: } else { 2002: $datatoken=$ENV{'form.datatoken'}; 2003: &Apache::loncommon::load_tmp_file($request); 2004: } 2005: my @records=&Apache::loncommon::upfile_record_sep(); 2006: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); 2007: my ($i,$keyfields); 2008: if (@records) { 2009: my @fields=&csvupload_fields($url); 2010: 2011: if ($ENV{'form.upfile_associate'} eq 'reverse') { 2012: &Apache::loncommon::csv_print_samples($request,\@records); 2013: $i=&Apache::loncommon::csv_print_select_table($request,\@records, 2014: \@fields); 2015: foreach (@fields) { $keyfields.=$_->[0].','; } 2016: chop($keyfields); 2017: } else { 2018: unshift(@fields,['none','']); 2019: $i=&Apache::loncommon::csv_samples_select_table($request,\@records, 2020: \@fields); 2021: my %sone=&Apache::loncommon::record_sep($records[0]); 2022: $keyfields=join(',',sort(keys(%sone))); 2023: } 2024: } 2025: &csvuploadmap_footer($request,$i,$keyfields); 2026: return ''; 2027: } 2028: 2029: sub csvuploadassign { 2030: my ($request)= @_; 2031: my ($symb,$url)=&get_symb_and_url($request); 2032: if (!$symb) {return '';} 2033: &Apache::loncommon::load_tmp_file($request); 2034: my @gradedata = &Apache::loncommon::upfile_record_sep(); 2035: my @keyfields = split(/\,/,$ENV{'form.keyfields'}); 2036: my %fields=(); 2037: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) { 2038: if ($ENV{'form.upfile_associate'} eq 'reverse') { 2039: if ($ENV{'form.f'.$i} ne 'none') { 2040: $fields{$keyfields[$i]}=$ENV{'form.f'.$i}; 2041: } 2042: } else { 2043: if ($ENV{'form.f'.$i} ne 'none') { 2044: $fields{$ENV{'form.f'.$i}}=$keyfields[$i]; 2045: } 2046: } 2047: } 2048: $request->print('<h3>Assigning Grades</h3>'); 2049: my $courseid=$ENV{'request.course.id'}; 2050: my ($classlist) = &getclasslist('all','1'); 2051: my @skipped; 2052: my $countdone=0; 2053: foreach my $grade (@gradedata) { 2054: my %entries=&Apache::loncommon::record_sep($grade); 2055: my $username=$entries{$fields{'username'}}; 2056: my $domain=$entries{$fields{'domain'}}; 2057: if (!exists($$classlist{"$username:$domain"})) { 2058: push(@skipped,"$username:$domain"); 2059: next; 2060: } 2061: my %grades; 2062: foreach my $dest (keys(%fields)) { 2063: if ($dest eq 'username' || $dest eq 'domain') { next; } 2064: if ($entries{$fields{$dest}} eq '') { next; } 2065: my $store_key=$dest; 2066: $store_key=~s/^stores/resource/; 2067: $store_key=~s/_/\./g; 2068: $grades{$store_key}=$entries{$fields{$dest}}; 2069: } 2070: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}"; 2071: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'}, 2072: $domain,$username); 2073: $request->print('.'); 2074: $request->rflush(); 2075: $countdone++; 2076: } 2077: $request->print("<br />Stored $countdone students\n"); 2078: if (@skipped) { 2079: $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />'); 2080: foreach my $student (@skipped) { $request->print("<br />$student"); } 2081: } 2082: $request->print(&view_edit_entire_class_form($symb,$url)); 2083: $request->print(&show_grading_menu_form($symb,$url)); 2084: return ''; 2085: } 2086: #------------- end of section for handling csv file upload --------- 2087: # 2088: #------------------------------------------------------------------- 2089: 2090: #-------------------------- Menu interface ------------------------- 2091: # 2092: #--- Show a Grading Menu button - Calls the next routine --- 2093: sub show_grading_menu_form { 2094: my ($symb,$url)=@_; 2095: my $result.='<form action="/adm/grades" method="post">'."\n". 2096: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2097: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2098: '<input type="hidden" name="command" value="gradingmenu" />'."\n". 2099: '<input type="submit" name="submit" value="Grading Menu" />'."\n". 2100: '</form>'."\n"; 2101: return $result; 2102: } 2103: 2104: #--- Displays the main menu page ------- 2105: sub gradingmenu { 2106: my ($request) = @_; 2107: my ($symb,$url)=&get_symb_and_url($request); 2108: if (!$symb) {return '';} 2109: my $result='<h3> <font color="#339933">Select a Grading Method</font></h3>'; 2110: $result.='<table border="0">'; 2111: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>'; 2112: my ($partlist,$handgrade) = &response_type($url); 2113: my ($resptype,$hdgrade)=('','no'); 2114: for (sort keys(%$handgrade)) { 2115: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); 2116: $resptype = $responsetype; 2117: $hdgrade = $handgrade if ($handgrade eq 'yes'); 2118: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. 2119: '<td><b>Type: </b>'.$responsetype.'</td>'. 2120: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; 2121: } 2122: $result.='</table>'; 2123: $result.=&view_edit_entire_class_form($symb,$url).'<br />'; 2124: $result.=&upcsvScores_form($symb,$url).'<br />'; 2125: $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />'; 2126: $result.=&verifyReceipt_form($symb,$url) 2127: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)); 2128: 2129: return $result; 2130: } 2131: 2132: #--- Menu for grading a section or the whole class --- 2133: sub view_edit_entire_class_form { 2134: my ($symb,$url)=@_; 2135: my ($classlist,$sections) = &getclasslist('all','0'); 2136: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2137: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 2138: $result.=' <b>Grade Entire Section or Class</b></td></tr>'."\n"; 2139: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2140: $result.='<form action="/adm/grades" method="post">'."\n". 2141: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2142: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2143: '<input type="hidden" name="command" value="viewgrades" />'."\n"; 2144: $result.=' <b>Select section:</b> <select name="section">'."\n"; 2145: if (ref($sections)) { 2146: foreach (sort (@$sections)) { 2147: $result.= '<option>'.$_.'</option>'."\n"; 2148: } 2149: } 2150: $result.='<option selected="on">all</select>'."<br />\n"; 2151: $result.=' <input type="button" onClick="submit();" value="Grade" /></form>'."\n"; 2152: $result.='</td></tr></table>'."\n"; 2153: $result.='</td></tr></table>'."\n"; 2154: return $result; 2155: } 2156: 2157: #--- Menu to upload a csv scores --- 2158: sub upcsvScores_form { 2159: my ($symb,$url) = @_; 2160: if (!$symb) {return '';} 2161: my $result = '<script type="text/javascript" language="javascript">'."\n". 2162: ' function checkUpload(formname) {'."\n". 2163: ' if (formname.upfile.value == "") {'."\n". 2164: ' alert("Please use the browse button to select a file from your local directory.");'."\n". 2165: ' return false;'."\n". 2166: ' }'."\n". 2167: ' formname.submit();'."\n". 2168: ' }'."\n". 2169: '</script>'."\n"; 2170: 2171: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2172: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 2173: $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n"; 2174: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2175: my $upfile_select=&Apache::loncommon::upfile_select_html(); 2176: $result.=<<ENDUPFORM; 2177: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 2178: <input type="hidden" name="symb" value="$symb" /> 2179: <input type="hidden" name="url" value="$url" /> 2180: <input type="hidden" name="command" value="csvuploadmap" /> 2181: $upfile_select 2182: <br /> <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Grades" /> 2183: </form> 2184: ENDUPFORM 2185: $result.='</td></tr></table>'."\n"; 2186: $result.='</td></tr></table>'."\n"; 2187: return $result; 2188: } 2189: 2190: #--- Handgrading problems --- 2191: sub viewGradeaStu_form { 2192: my ($symb,$url,$response,$handgrade) = @_; 2193: my ($classlist,$sections) = &getclasslist('all','0'); 2194: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2195: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 2196: $result.=' <b>'; 2197: if ($handgrade eq 'yes') { 2198: $result.="View/Grade "; 2199: } else { 2200: $result.="View "; 2201: } 2202: $result.='an Individual Student\'s Submission</b></td></tr>'."\n"; 2203: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2204: $result.='<form action="/adm/grades" method="post">'."\n". 2205: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2206: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2207: '<input type="hidden" name="response" value="'.$response.'" />'."\n". 2208: '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n". 2209: '<input type="hidden" name="showgrading" value="yes" />'."\n". 2210: '<input type="hidden" name="command" value="submission" />'."\n"; 2211: 2212: $result.=' <b>Select section:</b> <select name="section">'."\n"; 2213: if (ref($sections)) { 2214: foreach (sort (@$sections)) {$result.='<option>'.$_.'</option>'."\n";} 2215: } 2216: $result.= '<option selected="on">all</select>'."\n"; 2217: $result.='  <b>Display students who has: </b>'. 2218: '<input type="radio" name="submitonly" value="yes" checked> submitted'. 2219: '<input type="radio" name="submitonly" value="all"> everybody <br />'; 2220: if (ref($sections)) { 2221: $result.=' (Section "no" implies the students were not assigned a section.)<br />' 2222: if (grep /no/,@$sections); 2223: } 2224: 2225: 2226: $result.='<br /> <input type="button" onClick="submit();" value="'; 2227: if ($handgrade eq 'yes') { 2228: $result.="View/Grade"; 2229: } else { 2230: $result.="View"; 2231: } 2232: $result.='" />'."\n".'</form>'."\n"; 2233: $result.='</td></tr></table>'."\n"; 2234: $result.='</td></tr></table>'."\n"; 2235: return $result; 2236: } 2237: 2238: #--- Form to input a receipt number --- 2239: sub verifyReceipt_form { 2240: my ($symb,$url) = @_; 2241: my $result = '<script type="text/javascript" language="javascript">'."\n". 2242: ' function checkEntry(formname) {'."\n". 2243: ' var receipt = formname.receipt.value;'."\n". 2244: ' if (isNaN(receipt) || receipt == "") {'."\n". 2245: ' alert("Please enter a receipt number given by a student in the box.");'."\n". 2246: ' return false;'."\n". 2247: ' }'."\n". 2248: ' formname.submit();'."\n". 2249: ' }'."\n". 2250: '</script>'."\n"; 2251: 2252: my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}); 2253: 2254: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; 2255: $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n"; 2256: $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n"; 2257: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 2258: $result.='<form action="/adm/grades" method="post" name="verifyform">'."\n"; 2259: $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n"; 2260: $result.=' <input type="button" onClick="javascript:checkEntry(this.form);"'. 2261: ' value="Verify Receipt">'."\n"; 2262: $result.='<input type="hidden" name="command" value="verify">'."\n"; 2263: if ($ENV{'form.url'}) { 2264: $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'; 2265: } 2266: if ($ENV{'form.symb'}) { 2267: $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'; 2268: } 2269: $result.='</form>'; 2270: $result.='</td></tr></table>'."\n"; 2271: $result.='</td></tr></table>'."\n"; 2272: return $result; 2273: } 2274: 2275: sub handler { 2276: my $request=$_[0]; 2277: 2278: if ($ENV{'browser.mathml'}) { 2279: $request->content_type('text/xml'); 2280: } else { 2281: $request->content_type('text/html'); 2282: } 2283: $request->send_http_header; 2284: return '' if $request->header_only; 2285: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 2286: my $url=$ENV{'form.url'}; 2287: my $symb=$ENV{'form.symb'}; 2288: my $command=$ENV{'form.command'}; 2289: if (!$url) { 2290: my ($temp1,$temp2); 2291: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb); 2292: $url = $ENV{'form.url'}; 2293: } 2294: &send_header($request); 2295: if ($url eq '' && $symb eq '') { 2296: if ($ENV{'user.adv'}) { 2297: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) && 2298: ($ENV{'form.codethree'})) { 2299: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'. 2300: $ENV{'form.codethree'}; 2301: my ($tsymb,$tuname,$tudom,$tcrsid)= 2302: &Apache::lonnet::checkin($token); 2303: if ($tsymb) { 2304: my ($map,$id,$url)=split(/\_\_\_/,$tsymb); 2305: if (&Apache::lonnet::allowed('mgr',$tcrsid)) { 2306: $request->print( 2307: &Apache::lonnet::ssi('/res/'.$url, 2308: ('grade_username' => $tuname, 2309: 'grade_domain' => $tudom, 2310: 'grade_courseid' => $tcrsid, 2311: 'grade_symb' => $tsymb))); 2312: } else { 2313: $request->print('<h3>Not authorized: '.$token.'</h3>'); 2314: } 2315: } else { 2316: $request->print('<h3>Not a valid DocID: '.$token.'</h3>'); 2317: } 2318: } else { 2319: $request->print(&Apache::lonxml::tokeninputfield()); 2320: } 2321: } 2322: } else { 2323: $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); 2324: if ($command eq 'submission') { 2325: &listStudents($request) if ($ENV{'form.student'} eq ''); 2326: &submission($request,0,0) if ($ENV{'form.student'} ne ''); 2327: } elsif ($command eq 'processGroup') { 2328: &processGroup($request); 2329: } elsif ($command eq 'gradingmenu') { 2330: $request->print(&gradingmenu($request)); 2331: } elsif ($command eq 'viewgrades') { 2332: $request->print(&viewgrades($request)); 2333: } elsif ($command eq 'handgrade') { 2334: $request->print(&processHandGrade($request)); 2335: } elsif ($command eq 'editgrades') { 2336: $request->print(&editgrades($request)); 2337: } elsif ($command eq 'verify') { 2338: $request->print(&verifyreceipt($request)); 2339: } elsif ($command eq 'csvupload') { 2340: $request->print(&csvupload($request)); 2341: } elsif ($command eq 'viewclasslist') { 2342: $request->print(&viewclasslist($request)); 2343: } elsif ($command eq 'csvuploadmap') { 2344: $request->print(&csvuploadmap($request)); 2345: } elsif ($command eq 'csvuploadassign') { 2346: if ($ENV{'form.associate'} ne 'Reverse Association') { 2347: $request->print(&csvuploadassign($request)); 2348: } else { 2349: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) { 2350: $ENV{'form.upfile_associate'} = 'reverse'; 2351: } else { 2352: $ENV{'form.upfile_associate'} = 'forward'; 2353: } 2354: $request->print(&csvuploadmap($request)); 2355: } 2356: } else { 2357: $request->print("Unknown action: $command:"); 2358: } 2359: } 2360: &send_footer($request); 2361: return ''; 2362: } 2363: 2364: sub send_header { 2365: my ($request)= @_; 2366: $request->print(&Apache::lontexconvert::header()); 2367: # $request->print(" 2368: #<script> 2369: #remotewindow=open('','homeworkremote'); 2370: #remotewindow.close(); 2371: #</script>"); 2372: $request->print(&Apache::loncommon::bodytag('Grading')); 2373: } 2374: 2375: sub send_footer { 2376: my ($request)= @_; 2377: $request->print('</body>'); 2378: $request->print(&Apache::lontexconvert::footer()); 2379: } 2380: 2381: 1; 2382: 2383: __END__;