loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.328: download - view: text, annotated - select for diffs
Tue Mar 7 02:50:15 2006 UTC (18 years, 3 months ago) by banghart
Branches: MAIN
CVS tags: HEAD

	Saving work in progress. Uploads handback file, names it appropriately,
	overwrites existing file without warning!!

1: # The LearningOnline Network with CAPA 2: # The LON-CAPA Grading handler 3: # 4: # $Id: grades.pm,v 1.328 2006/03/07 02:50:15 banghart Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 29: package Apache::grades; 30: use strict; 31: use Apache::style; 32: use Apache::lonxml; 33: use Apache::lonnet; 34: use Apache::loncommon; 35: use Apache::lonhtmlcommon; 36: use Apache::lonnavmaps; 37: use Apache::lonhomework; 38: use Apache::loncoursedata; 39: use Apache::lonmsg qw(:user_normal_msg); 40: use Apache::Constants qw(:common); 41: use Apache::lonlocal; 42: use String::Similarity; 43: use POSIX qw(floor); 44: 45: my %oldessays=(); 46: my %perm=(); 47: 48: # ----- These first few routines are general use routines.---- 49: # 50: # --- Retrieve the parts from the metadata file.--- 51: sub getpartlist { 52: my ($symb) = @_; 53: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 54: my $partorder = &Apache::lonnet::metadata($url, 'partorder'); 55: my @parts; 56: if ($partorder) { 57: for my $part (split (/,/,$partorder)) { 58: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) { 59: push(@parts, $part); 60: } 61: } 62: } else { 63: my $metadata = &Apache::lonnet::metadata($url, 'packages'); 64: foreach (split(/\,/,$metadata)) { 65: if ($_ =~ /^part_(.*)$/) { 66: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) { 67: push(@parts, $1); 68: } 69: } 70: } 71: } 72: my @stores; 73: foreach my $part (@parts) { 74: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); 75: foreach my $key (@metakeys) { 76: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); } 77: } 78: } 79: return @stores; 80: } 81: 82: # --- Get the symbolic name of a problem and the url 83: sub get_symb { 84: my ($request,$silent) = @_; 85: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 86: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); 87: if ($symb eq '') { 88: if (!$silent) { 89: $request->print("Unable to handle ambiguous references:$url:."); 90: return (); 91: } 92: } 93: return ($symb); 94: } 95: 96: #--- Format fullname, username:domain if different for display 97: #--- Use anywhere where the student names are listed 98: sub nameUserString { 99: my ($type,$fullname,$uname,$udom) = @_; 100: if ($type eq 'header') { 101: return '<b> Fullname </b><font color="#999999">(Username)</font>'; 102: } else { 103: return ' '.$fullname.'<font color="#999999"> ('.$uname. 104: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>'; 105: } 106: } 107: 108: #--- Get the partlist and the response type for a given problem. --- 109: #--- Indicate if a response type is coded handgraded or not. --- 110: sub response_type { 111: my ($symb) = shift; 112: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 113: my $allkeys = &Apache::lonnet::metadata($url,'keys'); 114: my %vPart; 115: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 116: $vPart{$partid}=1; 117: } 118: my %seen = (); 119: my (@partlist,%handgrade,%responseType); 120: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { 121: if (/^\w+response_.*/) { 122: my ($responsetype,$part) = split(/_/,$_,2); 123: my ($partid,$respid) = split(/_/,$part); 124: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) { 125: next; 126: } 127: if (%vPart && !exists($vPart{$partid})) { 128: next; 129: } 130: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!! 131: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb); 132: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no'); 133: if (!exists($responseType{$partid})) { $responseType{$partid}={}; } 134: $responseType{$partid}->{$respid}=$responsetype; 135: next if ($seen{$partid} > 0); 136: $seen{$partid}++; 137: push @partlist,$partid; 138: } 139: } 140: return (\@partlist,\%handgrade,\%responseType); 141: } 142: 143: sub get_display_part { 144: my ($partID,$symb)=@_; 145: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb); 146: if (defined($display) and $display ne '') { 147: $display.= " (<font color=\"#999900\">id $partID</font>)"; 148: } else { 149: $display=$partID; 150: } 151: return $display; 152: } 153: 154: #--- Show resource title 155: #--- and parts and response type 156: sub showResourceInfo { 157: my ($symb,$probTitle,$checkboxes) = @_; 158: my $col=3; 159: if ($checkboxes) { $col=4; } 160: my $result ='<table border="0">'. 161: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'. 162: $probTitle.'</font></td></tr>'."\n"; 163: my ($partlist,$handgrade,$responseType) = &response_type($symb); 164: my %resptype = (); 165: my $hdgrade='no'; 166: my %partsseen; 167: for my $part_resID (sort keys(%$handgrade)) { 168: my $handgrade=$$handgrade{$part_resID}; 169: my ($partID,$resID) = split(/_/,$part_resID); 170: my $responsetype = $responseType->{$partID}->{$resID}; 171: $hdgrade = $handgrade if ($handgrade eq 'yes'); 172: $result.='<tr>'; 173: if ($checkboxes) { 174: if (exists($partsseen{$partID})) { 175: $result.="<td> </td>"; 176: } else { 177: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>"; 178: } 179: $partsseen{$partID}=1; 180: } 181: my $display_part=&get_display_part($partID,$symb); 182: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'. 183: $resID.'</font></td>'. 184: '<td><b>Type: </b>'.$responsetype.'</td></tr>'; 185: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>'; 186: } 187: $result.='</table>'."\n"; 188: return $result,$responseType,$hdgrade,$partlist,$handgrade; 189: } 190: 191: 192: sub get_order { 193: my ($partid,$respid,$symb,$uname,$udom)=@_; 194: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 195: $url=&Apache::lonnet::clutter($url); 196: my $subresult=&Apache::lonnet::ssi($url, 197: ('grade_target' => 'analyze'), 198: ('grade_domain' => $udom), 199: ('grade_symb' => $symb), 200: ('grade_courseid' => 201: $env{'request.course.id'}), 202: ('grade_username' => $uname)); 203: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2); 204: my %analyze=&Apache::lonnet::str2hash($subresult); 205: return ($analyze{"$partid.$respid.shown"}); 206: } 207: #--- Clean response type for display 208: #--- Currently filters option/rank/radiobutton/match/essay response types only. 209: sub cleanRecord { 210: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_; 211: my $grayFont = '<font color="#999999">'; 212: if ($response =~ /^(option|rank)$/) { 213: my %answer=&Apache::lonnet::str2hash($answer); 214: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 215: my ($toprow,$bottomrow); 216: foreach my $foil (@$order) { 217: if ($grading{$foil} == 1) { 218: $toprow.='<td><b>'.$answer{$foil}.' </b></td>'; 219: } else { 220: $toprow.='<td><i>'.$answer{$foil}.' </i></td>'; 221: } 222: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 223: } 224: return '<blockquote><table border="1">'. 225: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 226: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 227: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>'; 228: } elsif ($response eq 'match') { 229: my %answer=&Apache::lonnet::str2hash($answer); 230: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 231: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"}); 232: my ($toprow,$middlerow,$bottomrow); 233: foreach my $foil (@$order) { 234: my $item=shift(@items); 235: if ($grading{$foil} == 1) { 236: $toprow.='<td><b>'.$item.' </b></td>'; 237: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>'; 238: } else { 239: $toprow.='<td><i>'.$item.' </i></td>'; 240: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>'; 241: } 242: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 243: } 244: return '<blockquote><table border="1">'. 245: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 246: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'. 247: $middlerow.'</tr>'. 248: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 249: $bottomrow.'</tr>'.'</table></blockquote>'; 250: } elsif ($response eq 'radiobutton') { 251: my %answer=&Apache::lonnet::str2hash($answer); 252: my ($toprow,$bottomrow); 253: my $correct=($order->[0])+1; 254: for (my $i=1;$i<=$#$order;$i++) { 255: my $foil=$order->[$i]; 256: if (exists($answer{$foil})) { 257: if ($i == $correct) { 258: $toprow.='<td><b>true</b></td>'; 259: } else { 260: $toprow.='<td><i>true</i></td>'; 261: } 262: } else { 263: $toprow.='<td>false</td>'; 264: } 265: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 266: } 267: return '<blockquote><table border="1">'. 268: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 269: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 270: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>'; 271: } elsif ($response eq 'essay') { 272: if (! exists ($env{'form.'.$symb})) { 273: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade', 274: $env{'course.'.$env{'request.course.id'}.'.domain'}, 275: $env{'course.'.$env{'request.course.id'}.'.num'}); 276: 277: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 278: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 279: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 280: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 281: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 282: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob. 283: } 284: $answer =~ s-\n-<br />-g; 285: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>'; 286: } elsif ( $response eq 'organic') { 287: my $result='Smile representation: "<tt>'.$answer.'</tt>"'; 288: my $jme=$record->{$version."resource.$partid.$respid.molecule"}; 289: $result.=&Apache::chemresponse::jme_img($jme,$answer,400); 290: return $result; 291: } 292: return $answer; 293: } 294: 295: #-- A couple of common js functions 296: sub commonJSfunctions { 297: my $request = shift; 298: $request->print(<<COMMONJSFUNCTIONS); 299: <script type="text/javascript" language="javascript"> 300: function radioSelection(radioButton) { 301: var selection=null; 302: if (radioButton.length > 1) { 303: for (var i=0; i<radioButton.length; i++) { 304: if (radioButton[i].checked) { 305: return radioButton[i].value; 306: } 307: } 308: } else { 309: if (radioButton.checked) return radioButton.value; 310: } 311: return selection; 312: } 313: 314: function pullDownSelection(selectOne) { 315: var selection=""; 316: if (selectOne.length > 1) { 317: for (var i=0; i<selectOne.length; i++) { 318: if (selectOne[i].selected) { 319: return selectOne[i].value; 320: } 321: } 322: } else { 323: // only one value it must be the selected one 324: return selectOne.value; 325: } 326: } 327: </script> 328: COMMONJSFUNCTIONS 329: } 330: 331: #--- Dumps the class list with usernames,list of sections, 332: #--- section, ids and fullnames for each user. 333: sub getclasslist { 334: my ($getsec,$filterlist) = @_; 335: my @getsec; 336: if (!ref($getsec)) { 337: if ($getsec ne '' && $getsec ne 'all') { 338: @getsec=($getsec); 339: } 340: } else { 341: @getsec=@{$getsec}; 342: } 343: if (grep(/^all$/,@getsec)) { undef(@getsec); } 344: 345: my $classlist=&Apache::loncoursedata::get_classlist(); 346: # Bail out if we were unable to get the classlist 347: return if (! defined($classlist)); 348: # 349: my %sections; 350: my %fullnames; 351: foreach my $student (keys(%$classlist)) { 352: my $end = 353: $classlist->{$student}->[&Apache::loncoursedata::CL_END()]; 354: my $start = 355: $classlist->{$student}->[&Apache::loncoursedata::CL_START()]; 356: my $id = 357: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()]; 358: my $section = 359: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 360: my $fullname = 361: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()]; 362: my $status = 363: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()]; 364: # filter students according to status selected 365: if ($filterlist && $env{'form.Status'} ne 'Any') { 366: if ($env{'form.Status'} ne $status) { 367: delete ($classlist->{$student}); 368: next; 369: } 370: } 371: $section = ($section ne '' ? $section : 'none'); 372: if (&canview($section)) { 373: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) { 374: $sections{$section}++; 375: $fullnames{$student}=$fullname; 376: } else { 377: delete($classlist->{$student}); 378: } 379: } else { 380: delete($classlist->{$student}); 381: } 382: } 383: my %seen = (); 384: my @sections = sort(keys(%sections)); 385: return ($classlist,\@sections,\%fullnames); 386: } 387: 388: sub canmodify { 389: my ($sec)=@_; 390: if ($perm{'mgr'}) { 391: if (!defined($perm{'mgr_section'})) { 392: # can modify whole class 393: return 1; 394: } else { 395: if ($sec eq $perm{'mgr_section'}) { 396: #can modify the requested section 397: return 1; 398: } else { 399: # can't modify the request section 400: return 0; 401: } 402: } 403: } 404: #can't modify 405: return 0; 406: } 407: 408: sub canview { 409: my ($sec)=@_; 410: if ($perm{'vgr'}) { 411: if (!defined($perm{'vgr_section'})) { 412: # can modify whole class 413: return 1; 414: } else { 415: if ($sec eq $perm{'vgr_section'}) { 416: #can modify the requested section 417: return 1; 418: } else { 419: # can't modify the request section 420: return 0; 421: } 422: } 423: } 424: #can't modify 425: return 0; 426: } 427: 428: #--- Retrieve the grade status of a student for all the parts 429: sub student_gradeStatus { 430: my ($symb,$udom,$uname,$partlist) = @_; 431: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 432: my %partstatus = (); 433: foreach (@$partlist) { 434: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2); 435: $status = 'nothing' if ($status eq ''); 436: $partstatus{$_} = $status; 437: my $subkey = "resource.$_.submitted_by"; 438: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 439: } 440: return %partstatus; 441: } 442: 443: # hidden form and javascript that calls the form 444: # Use by verifyscript and viewgrades 445: # Shows a student's view of problem and submission 446: sub jscriptNform { 447: my ($symb) = @_; 448: my $jscript='<script type="text/javascript" language="javascript">'."\n". 449: ' function viewOneStudent(user,domain) {'."\n". 450: ' document.onestudent.student.value = user;'."\n". 451: ' document.onestudent.userdom.value = domain;'."\n". 452: ' document.onestudent.submit();'."\n". 453: ' }'."\n". 454: '</script>'."\n"; 455: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". 456: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 457: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 458: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 459: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 460: '<input type="hidden" name="command" value="submission" />'."\n". 461: '<input type="hidden" name="student" value="" />'."\n". 462: '<input type="hidden" name="userdom" value="" />'."\n". 463: '</form>'."\n"; 464: return $jscript; 465: } 466: 467: # Given the score (as a number [0-1] and the weight) what is the final 468: # point value? This function will round to the nearest tenth, third, 469: # or quarter if one of those is within the tolerance of .00001. 470: sub compute_points { 471: my ($score, $weight) = @_; 472: 473: my $tolerance = .00001; 474: my $points = $score * $weight; 475: 476: # Check for nearness to 1/x. 477: my $check_for_nearness = sub { 478: my ($factor) = @_; 479: my $num = ($points * $factor) + $tolerance; 480: my $floored_num = floor($num); 481: if ($num - $floored_num < 2 * $tolerance * $factor) { 482: return $floored_num / $factor; 483: } 484: return $points; 485: }; 486: 487: $points = $check_for_nearness->(10); 488: $points = $check_for_nearness->(3); 489: $points = $check_for_nearness->(4); 490: 491: return $points; 492: } 493: 494: #------------------ End of general use routines -------------------- 495: 496: # 497: # Find most similar essay 498: # 499: 500: sub most_similar { 501: my ($uname,$udom,$uessay)=@_; 502: 503: # ignore spaces and punctuation 504: 505: $uessay=~s/\W+/ /gs; 506: 507: # ignore empty submissions (occuring when only files are sent) 508: 509: unless ($uessay=~/\w+/) { return ''; } 510: 511: # these will be returned. Do not care if not at least 50 percent similar 512: my $limit=0.6; 513: my $sname=''; 514: my $sdom=''; 515: my $scrsid=''; 516: my $sessay=''; 517: # go through all essays ... 518: foreach my $tkey (keys %oldessays) { 519: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey); 520: # ... except the same student 521: if (($tname ne $uname) || ($tdom ne $udom)) { 522: my $tessay=$oldessays{$tkey}; 523: $tessay=~s/\W+/ /gs; 524: # String similarity gives up if not even limit 525: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); 526: # Found one 527: if ($tsimilar>$limit) { 528: $limit=$tsimilar; 529: $sname=$tname; 530: $sdom=$tdom; 531: $scrsid=$tcrsid; 532: $sessay=$oldessays{$tkey}; 533: } 534: } 535: } 536: if ($limit>0.6) { 537: return ($sname,$sdom,$scrsid,$sessay,$limit); 538: } else { 539: return ('','','','',0); 540: } 541: } 542: 543: #------------------------------------------------------------------- 544: 545: #------------------------------------ Receipt Verification Routines 546: # 547: #--- Check whether a receipt number is valid.--- 548: sub verifyreceipt { 549: my $request = shift; 550: 551: my $courseid = $env{'request.course.id'}; 552: my $receipt = &Apache::lonnet::recprefix($courseid).'-'. 553: $env{'form.receipt'}; 554: $receipt =~ s/[^\-\d]//g; 555: my $symb = &Apache::lonnet::symbread(); 556: 557: my $title.='<h3><font color="#339933">Verifying Submission Receipt '. 558: $receipt.'</h3></font>'."\n". 559: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br /><br />'."\n"; 560: 561: my ($string,$contents,$matches) = ('','',0); 562: my (undef,undef,$fullname) = &getclasslist('all','0'); 563: 564: my $receiptparts=0; 565: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; } 566: my $parts=['0']; 567: if ($receiptparts) { ($parts)=&response_type($symb); } 568: foreach (sort 569: { 570: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 571: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 572: } 573: return $a cmp $b; 574: } (keys(%$fullname))) { 575: my ($uname,$udom)=split(/\:/); 576: foreach my $part (@$parts) { 577: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) { 578: $contents.='<tr bgcolor="#ffffe6"><td> '."\n". 579: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 580: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n". 581: '<td> '.$uname.' </td>'. 582: '<td> '.$udom.' </td>'; 583: if ($receiptparts) { 584: $contents.='<td> '.$part.' </td>'; 585: } 586: $contents.='</tr>'."\n"; 587: 588: $matches++; 589: } 590: } 591: } 592: if ($matches == 0) { 593: $string = $title.'No match found for the above receipt.'; 594: } else { 595: $string = &jscriptNform($symb).$title. 596: 'The above receipt matches the following student'. 597: ($matches <= 1 ? '.' : 's.')."\n". 598: '<table border="0"><tr><td bgcolor="#777777">'."\n". 599: '<table border="0"><tr bgcolor="#e6ffff">'."\n". 600: '<td><b> Fullname </b></td>'."\n". 601: '<td><b> Username </b></td>'."\n". 602: '<td><b> Domain </b></td>'; 603: if ($receiptparts) { 604: $string.='<td> Problem Part </td>'; 605: } 606: $string.='</tr>'."\n".$contents. 607: '</table></td></tr></table>'."\n"; 608: } 609: return $string.&show_grading_menu_form($symb); 610: } 611: 612: #--- This is called by a number of programs. 613: #--- Called from the Grading Menu - View/Grade an individual student 614: #--- Also called directly when one clicks on the subm button 615: # on the problem page. 616: sub listStudents { 617: my ($request) = shift; 618: 619: my ($symb) = &get_symb($request); 620: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 621: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 622: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 623: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; 624: 625: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View'; 626: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 627: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; 628: 629: my $result='<h3><font color="#339933"> '.$viewgrade. 630: ' Submissions for a Student or a Group of Students</font></h3>'; 631: 632: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes')); 633: 634: $request->print(<<LISTJAVASCRIPT); 635: <script type="text/javascript" language="javascript"> 636: function checkSelect(checkBox) { 637: var ctr=0; 638: var sense=""; 639: if (checkBox.length > 1) { 640: for (var i=0; i<checkBox.length; i++) { 641: if (checkBox[i].checked) { 642: ctr++; 643: } 644: } 645: sense = "a student or group of students"; 646: } else { 647: if (checkBox.checked) { 648: ctr = 1; 649: } 650: sense = "the student"; 651: } 652: if (ctr == 0) { 653: alert("Please select "+sense+" before clicking on the Next button."); 654: return false; 655: } 656: document.gradesub.submit(); 657: } 658: 659: function reLoadList(formname) { 660: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;} 661: formname.command.value = 'submission'; 662: formname.submit(); 663: } 664: </script> 665: LISTJAVASCRIPT 666: 667: &commonJSfunctions($request); 668: $request->print($result); 669: 670: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : ''; 671: my $checklastsub = $checkhdgrade eq '' ? 'checked' : ''; 672: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'. 673: "\n".$table. 674: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n". 675: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n". 676: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n". 677: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n". 678: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n". 679: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n". 680: ' <b>Submissions: </b>'."\n"; 681: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) { 682: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n"; 683: } 684: 685: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'}; 686: $env{'form.Status'} = $saveStatus; 687: 688: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n". 689: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n". 690: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n". 691: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n". 692: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 693: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". 694: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n". 695: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n". 696: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 697: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 698: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 699: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n"; 700: 701: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) { 702: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n"; 703: } else { 704: $gradeTable.='<b>Student Status:</b> '. 705: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />'; 706: } 707: 708: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '. 709: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n". 710: '<input type="hidden" name="command" value="processGroup" />'."\n"; 711: 712: # checkall buttons 713: $gradeTable.=&check_script('gradesub', 'stuinfo'); 714: $gradeTable.='<input type="button" '."\n". 715: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n". 716: 'value="Next->" /> <br />'."\n"; 717: $gradeTable.=&check_buttons(); 718: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>'; 719: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1'); 720: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'. 721: '<table border="0"><tr bgcolor="#e6ffff">'; 722: my $loop = 0; 723: while ($loop < 2) { 724: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'. 725: '<td>'.&nameUserString('header').' Section/Group</td>'; 726: if ($env{'form.showgrading'} eq 'yes' 727: && $submitonly ne 'queued' 728: && $submitonly ne 'all') { 729: foreach (sort(@$partlist)) { 730: my $display_part=&get_display_part((split(/_/))[0],$symb); 731: $gradeTable.='<td><b> Part: '.$display_part. 732: ' Status </b></td>'; 733: } 734: } elsif ($submitonly eq 'queued') { 735: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>'; 736: } 737: $loop++; 738: # $gradeTable.='<td></td>' if ($loop%2 ==1); 739: } 740: $gradeTable.='</tr>'."\n"; 741: 742: my $ctr = 0; 743: foreach my $student (sort 744: { 745: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 746: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 747: } 748: return $a cmp $b; 749: } 750: (keys(%$fullname))) { 751: my ($uname,$udom) = split(/:/,$student); 752: 753: my %status = (); 754: 755: if ($submitonly eq 'queued') { 756: my %queue_status = 757: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 758: $udom,$uname); 759: next if (!defined($queue_status{'gradingqueue'})); 760: $status{'gradingqueue'} = $queue_status{'gradingqueue'}; 761: } 762: 763: if ($env{'form.showgrading'} eq 'yes' 764: && $submitonly ne 'queued' 765: && $submitonly ne 'all') { 766: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist); 767: my $submitted = 0; 768: my $graded = 0; 769: my $incorrect = 0; 770: foreach (keys(%status)) { 771: $submitted = 1 if ($status{$_} ne 'nothing'); 772: $graded = 1 if ($status{$_} =~ /^ungraded/); 773: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 774: 775: my ($foo,$partid,$foo1) = split(/\./,$_); 776: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 777: $submitted = 0; 778: my ($part)=split(/\./,$partid); 779: $gradeTable.='<input type="hidden" name="'. 780: $student.':'.$part.':submitted_by" value="'. 781: $status{'resource.'.$partid.'.submitted_by'}.'" />'; 782: } 783: } 784: 785: next if (!$submitted && ($submitonly eq 'yes' || 786: $submitonly eq 'incorrect' || 787: $submitonly eq 'graded')); 788: next if (!$graded && ($submitonly eq 'graded')); 789: next if (!$incorrect && $submitonly eq 'incorrect'); 790: } 791: 792: $ctr++; 793: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 794: 795: if ( $perm{'vgr'} eq 'F' ) { 796: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1); 797: $gradeTable.='<td align="right">'.$ctr.' </td>'. 798: '<td align="center"><label><input type=checkbox name="stuinfo" value="'. 799: $student.':'.$$fullname{$student}.':::SECTION'.$section. 800: ') " />  </label></td>'."\n".'<td>'. 801: &nameUserString(undef,$$fullname{$student},$uname,$udom). 802: ' '.$section.'</td>'."\n"; 803: 804: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { 805: foreach (sort keys(%status)) { 806: next if (/^resource.*?submitted_by$/); 807: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n"; 808: } 809: } 810: # $gradeTable.='<td></td>' if ($ctr%2 ==1); 811: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0); 812: } 813: } 814: if ($ctr%2 ==1) { 815: $gradeTable.='<td> </td><td> </td><td> </td>'; 816: if ($env{'form.showgrading'} eq 'yes' 817: && $submitonly ne 'queued' 818: && $submitonly ne 'all') { 819: foreach (@$partlist) { 820: $gradeTable.='<td> </td>'; 821: } 822: } elsif ($submitonly eq 'queued') { 823: $gradeTable.='<td> </td>'; 824: } 825: $gradeTable.='</tr>'; 826: } 827: 828: $gradeTable.='</table></td></tr></table>'."\n". 829: '<input type="button" '. 830: 'onClick="javascript:checkSelect(this.form.stuinfo);" '. 831: 'value="Next->" /></form>'."\n"; 832: if ($ctr == 0) { 833: my $num_students=(scalar(keys(%$fullname))); 834: if ($num_students eq 0) { 835: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>'; 836: } else { 837: my $submissions='submissions'; 838: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; } 839: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; } 840: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; } 841: $gradeTable='<br /> <font color="red">'. 842: 'No '.$submissions.' found for this resource for any students. ('.$num_students. 843: ' students checked for '.$submissions.')</font><br />'; 844: } 845: } elsif ($ctr == 1) { 846: $gradeTable =~ s/type=checkbox/type=checkbox checked/; 847: } 848: $gradeTable.=&show_grading_menu_form($symb); 849: $request->print($gradeTable); 850: return ''; 851: } 852: 853: #---- Called from the listStudents routine 854: 855: sub check_script { 856: my ($form, $type)=@_; 857: my $chkallscript='<script type="text/javascript"> 858: function checkall() { 859: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 860: ele = document.forms.'.$form.'.elements[i]; 861: if (ele.name == "'.$type.'") { 862: document.forms.'.$form.'.elements[i].checked=true; 863: } 864: } 865: } 866: 867: function checksec() { 868: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 869: ele = document.forms.'.$form.'.elements[i]; 870: string = document.forms.'.$form.'.chksec.value; 871: if 872: (ele.value.indexOf(":::SECTION"+string)>0) { 873: document.forms.'.$form.'.elements[i].checked=true; 874: } 875: } 876: } 877: 878: 879: function uncheckall() { 880: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 881: ele = document.forms.'.$form.'.elements[i]; 882: if (ele.name == "'.$type.'") { 883: document.forms.'.$form.'.elements[i].checked=false; 884: } 885: } 886: } 887: 888: </script>'."\n"; 889: return $chkallscript; 890: } 891: 892: sub check_buttons { 893: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />'; 894: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> '; 895: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />'; 896: $buttons.='<input type="text" size="5" name="chksec" /> '; 897: return $buttons; 898: } 899: 900: # Displays the submissions for one student or a group of students 901: sub processGroup { 902: my ($request) = shift; 903: my $ctr = 0; 904: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo'); 905: my $total = scalar(@stuchecked)-1; 906: 907: foreach (@stuchecked) { 908: my ($uname,$udom,$fullname) = split(/:/); 909: $env{'form.student'} = $uname; 910: $env{'form.userdom'} = $udom; 911: $env{'form.fullname'} = $fullname; 912: &submission($request,$ctr,$total); 913: $ctr++; 914: } 915: return ''; 916: } 917: 918: #------------------------------------------------------------------------------------ 919: # 920: #-------------------------- Next few routines handles grading by student, essentially 921: # handles essay response type problem/part 922: # 923: #--- Javascript to handle the submission page functionality --- 924: sub sub_page_js { 925: my $request = shift; 926: $request->print(<<SUBJAVASCRIPT); 927: <script type="text/javascript" language="javascript"> 928: function updateRadio(formname,id,weight) { 929: var gradeBox = formname["GD_BOX"+id]; 930: var radioButton = formname["RADVAL"+id]; 931: var oldpts = formname["oldpts"+id].value; 932: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts; 933: gradeBox.value = pts; 934: var resetbox = false; 935: if (isNaN(pts) || pts < 0) { 936: alert("A number equal or greater than 0 is expected. Entered value = "+pts); 937: for (var i=0; i<radioButton.length; i++) { 938: if (radioButton[i].checked) { 939: gradeBox.value = i; 940: resetbox = true; 941: } 942: } 943: if (!resetbox) { 944: formtextbox.value = ""; 945: } 946: return; 947: } 948: 949: if (pts > weight) { 950: var resp = confirm("You entered a value ("+pts+ 951: ") greater than the weight for the part. Accept?"); 952: if (resp == false) { 953: gradeBox.value = oldpts; 954: return; 955: } 956: } 957: 958: for (var i=0; i<radioButton.length; i++) { 959: radioButton[i].checked=false; 960: if (pts == i && pts != "") { 961: radioButton[i].checked=true; 962: } 963: } 964: updateSelect(formname,id); 965: formname["stores"+id].value = "0"; 966: } 967: 968: function writeBox(formname,id,pts) { 969: var gradeBox = formname["GD_BOX"+id]; 970: if (checkSolved(formname,id) == 'update') { 971: gradeBox.value = pts; 972: } else { 973: var oldpts = formname["oldpts"+id].value; 974: gradeBox.value = oldpts; 975: var radioButton = formname["RADVAL"+id]; 976: for (var i=0; i<radioButton.length; i++) { 977: radioButton[i].checked=false; 978: if (i == oldpts) { 979: radioButton[i].checked=true; 980: } 981: } 982: } 983: formname["stores"+id].value = "0"; 984: updateSelect(formname,id); 985: return; 986: } 987: 988: function clearRadBox(formname,id) { 989: if (checkSolved(formname,id) == 'noupdate') { 990: updateSelect(formname,id); 991: return; 992: } 993: gradeSelect = formname["GD_SEL"+id]; 994: for (var i=0; i<gradeSelect.length; i++) { 995: if (gradeSelect[i].selected) { 996: var selectx=i; 997: } 998: } 999: var stores = formname["stores"+id]; 1000: if (selectx == stores.value) { return }; 1001: var gradeBox = formname["GD_BOX"+id]; 1002: gradeBox.value = ""; 1003: var radioButton = formname["RADVAL"+id]; 1004: for (var i=0; i<radioButton.length; i++) { 1005: radioButton[i].checked=false; 1006: } 1007: stores.value = selectx; 1008: } 1009: 1010: function checkSolved(formname,id) { 1011: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') { 1012: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?"); 1013: if (!reply) {return "noupdate";} 1014: formname.overRideScore.value = 'yes'; 1015: } 1016: return "update"; 1017: } 1018: 1019: function updateSelect(formname,id) { 1020: formname["GD_SEL"+id][0].selected = true; 1021: return; 1022: } 1023: 1024: //=========== Check that a point is assigned for all the parts ============ 1025: function checksubmit(formname,val,total,parttot) { 1026: formname.gradeOpt.value = val; 1027: if (val == "Save & Next") { 1028: for (i=0;i<=total;i++) { 1029: for (j=0;j<parttot;j++) { 1030: var partid = formname["partid"+i+"_"+j].value; 1031: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 1032: var points = formname["GD_BOX"+i+"_"+partid].value; 1033: if (points == "") { 1034: var name = formname["name"+i].value; 1035: var studentID = (name != '' ? name : formname["unamedom"+i].value); 1036: var resp = confirm("You did not assign a score for "+studentID+ 1037: ", part "+partid+". Continue?"); 1038: if (resp == false) { 1039: formname["GD_BOX"+i+"_"+partid].focus(); 1040: return false; 1041: } 1042: } 1043: } 1044: 1045: } 1046: } 1047: 1048: } 1049: if (val == "Grade Student") { 1050: formname.showgrading.value = "yes"; 1051: if (formname.Status.value == "") { 1052: formname.Status.value = "Active"; 1053: } 1054: formname.studentNo.value = total; 1055: } 1056: formname.submit(); 1057: } 1058: 1059: //======= Check that a score is assigned for all the problems (page/sequence grading only) ========= 1060: function checkSubmitPage(formname,total) { 1061: noscore = new Array(100); 1062: var ptr = 0; 1063: for (i=1;i<total;i++) { 1064: var partid = formname["q_"+i].value; 1065: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 1066: var points = formname["GD_BOX"+i+"_"+partid].value; 1067: var status = formname["solved"+i+"_"+partid].value; 1068: if (points == "" && status != "correct_by_student") { 1069: noscore[ptr] = i; 1070: ptr++; 1071: } 1072: } 1073: } 1074: if (ptr != 0) { 1075: var sense = ptr == 1 ? ": " : "s: "; 1076: var prolist = ""; 1077: if (ptr == 1) { 1078: prolist = noscore[0]; 1079: } else { 1080: var i = 0; 1081: while (i < ptr-1) { 1082: prolist += noscore[i]+", "; 1083: i++; 1084: } 1085: prolist += "and "+noscore[i]; 1086: } 1087: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?"); 1088: if (resp == false) { 1089: return false; 1090: } 1091: } 1092: 1093: formname.submit(); 1094: } 1095: </script> 1096: SUBJAVASCRIPT 1097: } 1098: 1099: #--- javascript for essay type problem -- 1100: sub sub_page_kw_js { 1101: my $request = shift; 1102: my $iconpath = $request->dir_config('lonIconsURL'); 1103: &commonJSfunctions($request); 1104: my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); 1105: $docopen=~s/^document\.//; 1106: $request->print(<<SUBJAVASCRIPT); 1107: <script type="text/javascript" language="javascript"> 1108: 1109: //===================== Show list of keywords ==================== 1110: function keywords(formname) { 1111: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value); 1112: if (nret==null) return; 1113: formname.keywords.value = nret; 1114: 1115: if (formname.keywords.value != "") { 1116: formname.refresh.value = "on"; 1117: formname.submit(); 1118: } 1119: return; 1120: } 1121: 1122: //===================== Script to view submitted by ================== 1123: function viewSubmitter(submitter) { 1124: document.SCORE.refresh.value = "on"; 1125: document.SCORE.NCT.value = "1"; 1126: document.SCORE.unamedom0.value = submitter; 1127: document.SCORE.submit(); 1128: return; 1129: } 1130: 1131: //===================== Script to add keyword(s) ================== 1132: function getSel() { 1133: if (document.getSelection) txt = document.getSelection(); 1134: else if (document.selection) txt = document.selection.createRange().text; 1135: else return; 1136: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); 1137: if (cleantxt=="") { 1138: alert("Please select a word or group of words from document and then click this link."); 1139: return; 1140: } 1141: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); 1142: if (nret==null) return; 1143: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret; 1144: if (document.SCORE.keywords.value != "") { 1145: document.SCORE.refresh.value = "on"; 1146: document.SCORE.submit(); 1147: } 1148: return; 1149: } 1150: 1151: //====================== Script for composing message ============== 1152: // preload images 1153: img1 = new Image(); 1154: img1.src = "$iconpath/mailbkgrd.gif"; 1155: img2 = new Image(); 1156: img2.src = "$iconpath/mailto.gif"; 1157: 1158: function msgCenter(msgform,usrctr,fullname) { 1159: var Nmsg = msgform.savemsgN.value; 1160: savedMsgHeader(Nmsg,usrctr,fullname); 1161: var subject = msgform.msgsub.value; 1162: var msgchk = document.SCORE["includemsg"+usrctr].value; 1163: re = /msgsub/; 1164: var shwsel = ""; 1165: if (re.test(msgchk)) { shwsel = "checked" } 1166: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject); 1167: displaySubject(checkEntities(subject),shwsel); 1168: for (var i=1; i<=Nmsg; i++) { 1169: var testmsg = "savemsg"+i+","; 1170: re = new RegExp(testmsg,"g"); 1171: shwsel = ""; 1172: if (re.test(msgchk)) { shwsel = "checked" } 1173: var message = document.SCORE["savemsg"+i].value; 1174: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message); 1175: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages, 1176: //any < is already converted to <, etc. However, only once!! 1177: } 1178: newmsg = document.SCORE["newmsg"+usrctr].value; 1179: shwsel = ""; 1180: re = /newmsg/; 1181: if (re.test(msgchk)) { shwsel = "checked" } 1182: newMsg(newmsg,shwsel); 1183: msgTail(); 1184: return; 1185: } 1186: 1187: function checkEntities(strx) { 1188: if (strx.length == 0) return strx; 1189: var orgStr = ["&", "<", ">", '"']; 1190: var newStr = ["&", "<", ">", """]; 1191: var counter = 0; 1192: while (counter < 4) { 1193: strx = strReplace(strx,orgStr[counter],newStr[counter]); 1194: counter++; 1195: } 1196: return strx; 1197: } 1198: 1199: function strReplace(strx, orgStr, newStr) { 1200: return strx.split(orgStr).join(newStr); 1201: } 1202: 1203: function savedMsgHeader(Nmsg,usrctr,fullname) { 1204: var height = 70*Nmsg+250; 1205: var scrollbar = "no"; 1206: if (height > 600) { 1207: height = 600; 1208: scrollbar = "yes"; 1209: } 1210: var xpos = (screen.width-600)/2; 1211: xpos = (xpos < 0) ? '0' : xpos; 1212: var ypos = (screen.height-height)/2-30; 1213: ypos = (ypos < 0) ? '0' : ypos; 1214: 1215: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height); 1216: pWin.focus(); 1217: pDoc = pWin.document; 1218: pDoc.$docopen; 1219: pDoc.write("<html><head>"); 1220: pDoc.write("<title>Message Central</title>"); 1221: 1222: pDoc.write("<script language=javascript>"); 1223: pDoc.write("function checkInput() {"); 1224: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);"); 1225: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;"); 1226: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;"); 1227: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];"); 1228: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);"); 1229: 1230: pDoc.write(" var msgchk = \\"\\";"); 1231: pDoc.write(" if (document.msgcenter.subchk.checked) {"); 1232: pDoc.write(" msgchk = \\"msgsub,\\";"); 1233: pDoc.write(" }"); 1234: pDoc.write(" var includemsg = 0;"); 1235: pDoc.write(" for (var i=1; i<=nmsg; i++) {"); 1236: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];"); 1237: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];"); 1238: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);"); 1239: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];"); 1240: pDoc.write(" showflg.value = \\"1\\";"); 1241: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];"); 1242: pDoc.write(" if (chkbox.checked) {"); 1243: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";"); 1244: pDoc.write(" includemsg = 1;"); 1245: pDoc.write(" }"); 1246: pDoc.write(" }"); 1247: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {"); 1248: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;"); 1249: pDoc.write(" includemsg = 1;"); 1250: pDoc.write(" }"); 1251: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];"); 1252: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");"); 1253: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];"); 1254: pDoc.write(" includemsg.value = msgchk;"); 1255: 1256: pDoc.write(" self.close()"); 1257: 1258: pDoc.write("}"); 1259: 1260: pDoc.write("<"); 1261: pDoc.write("/script>"); 1262: 1263: pDoc.write("</head><body bgcolor=white>"); 1264: 1265: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); 1266: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); 1267: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br /><br />"); 1268: 1269: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 1270: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 1271: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>"); 1272: } 1273: function displaySubject(msg,shwsel) { 1274: pDoc = pWin.document; 1275: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1276: pDoc.write("<td>Subject</td>"); 1277: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1278: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 1279: } 1280: 1281: function displaySavedMsg(ctr,msg,shwsel) { 1282: pDoc = pWin.document; 1283: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1284: pDoc.write("<td align=\\"center\\">"+ctr+"</td>"); 1285: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1286: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>"); 1287: } 1288: 1289: function newMsg(newmsg,shwsel) { 1290: pDoc = pWin.document; 1291: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1292: pDoc.write("<td align=\\"center\\">New</td>"); 1293: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1294: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>"); 1295: } 1296: 1297: function msgTail() { 1298: pDoc = pWin.document; 1299: pDoc.write("</table>"); 1300: pDoc.write("</td></tr></table> "); 1301: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">  "); 1302: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />"); 1303: pDoc.write("</form>"); 1304: pDoc.write("</body></html>"); 1305: pDoc.close(); 1306: } 1307: 1308: //====================== Script for keyword highlight options ============== 1309: function kwhighlight() { 1310: var kwclr = document.SCORE.kwclr.value; 1311: var kwsize = document.SCORE.kwsize.value; 1312: var kwstyle = document.SCORE.kwstyle.value; 1313: var redsel = ""; 1314: var grnsel = ""; 1315: var blusel = ""; 1316: if (kwclr=="red") {var redsel="checked"}; 1317: if (kwclr=="green") {var grnsel="checked"}; 1318: if (kwclr=="blue") {var blusel="checked"}; 1319: var sznsel = ""; 1320: var sz1sel = ""; 1321: var sz2sel = ""; 1322: if (kwsize=="0") {var sznsel="checked"}; 1323: if (kwsize=="+1") {var sz1sel="checked"}; 1324: if (kwsize=="+2") {var sz2sel="checked"}; 1325: var synsel = ""; 1326: var syisel = ""; 1327: var sybsel = ""; 1328: if (kwstyle=="") {var synsel="checked"}; 1329: if (kwstyle=="<i>") {var syisel="checked"}; 1330: if (kwstyle=="<b>") {var sybsel="checked"}; 1331: highlightCentral(); 1332: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); 1333: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel); 1334: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel); 1335: highlightend(); 1336: return; 1337: } 1338: 1339: function highlightCentral() { 1340: // if (window.hwdWin) window.hwdWin.close(); 1341: var xpos = (screen.width-400)/2; 1342: xpos = (xpos < 0) ? '0' : xpos; 1343: var ypos = (screen.height-330)/2-30; 1344: ypos = (ypos < 0) ? '0' : ypos; 1345: 1346: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos); 1347: hwdWin.focus(); 1348: var hDoc = hwdWin.document; 1349: hDoc.$docopen; 1350: hDoc.write("<html><head>"); 1351: hDoc.write("<title>Highlight Central</title>"); 1352: 1353: hDoc.write("<script language=javascript>"); 1354: hDoc.write("function updateChoice(flag) {"); 1355: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);"); 1356: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);"); 1357: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);"); 1358: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";"); 1359: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){"); 1360: hDoc.write(" opener.document.SCORE.submit();"); 1361: hDoc.write(" }"); 1362: hDoc.write(" self.close()"); 1363: hDoc.write("}"); 1364: 1365: hDoc.write("<"); 1366: hDoc.write("/script>"); 1367: 1368: hDoc.write("</head><body bgcolor=white>"); 1369: 1370: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); 1371: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br /><br />"); 1372: 1373: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 1374: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 1375: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>"); 1376: } 1377: 1378: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 1379: var hDoc = hwdWin.document; 1380: hDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1381: hDoc.write("<td align=\\"left\\">"); 1382: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>"); 1383: hDoc.write("<td align=\\"left\\">"); 1384: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>"); 1385: hDoc.write("<td align=\\"left\\">"); 1386: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>"); 1387: hDoc.write("</tr>"); 1388: } 1389: 1390: function highlightend() { 1391: var hDoc = hwdWin.document; 1392: hDoc.write("</table>"); 1393: hDoc.write("</td></tr></table> "); 1394: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">  "); 1395: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />"); 1396: hDoc.write("</form>"); 1397: hDoc.write("</body></html>"); 1398: hDoc.close(); 1399: } 1400: 1401: </script> 1402: SUBJAVASCRIPT 1403: } 1404: 1405: #--- displays the grading box, used in essay type problem and grading by page/sequence 1406: sub gradeBox { 1407: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_; 1408: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 1409: '/check.gif" height="16" border="0" />'; 1410: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); 1411: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 1412: '<font color="red">problem weight assigned by computer</font>'); 1413: $wgt = ($wgt > 0 ? $wgt : '1'); 1414: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ? 1415: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt)); 1416: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n"; 1417: my $display_part=&get_display_part($partid,$symb); 1418: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 1419: [$partid]); 1420: my $aggtries = $$record{'resource.'.$partid.'.tries'}; 1421: if ($last_resets{$partid}) { 1422: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid); 1423: } 1424: $result.='<table border="0"><tr><td>'. 1425: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n"; 1426: my $ctr = 0; 1427: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across 1428: while ($ctr<=$wgt) { 1429: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 1430: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','. 1431: $ctr.')" value="'.$ctr.'" '. 1432: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n"; 1433: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1434: $ctr++; 1435: } 1436: $result.='</tr></table>'; 1437: $result.='</td><td> <b>or</b> </td>'."\n"; 1438: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. 1439: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 1440: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','. 1441: $wgt.')" /></td>'."\n"; 1442: $result.='<td>/'.$wgt.' '.$wgtmsg. 1443: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). 1444: ' </td><td>'."\n"; 1445: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '. 1446: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n"; 1447: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') { 1448: $result.='<option> </option>'. 1449: '<option selected="on">excused</option>'; 1450: } else { 1451: $result.='<option selected="on"> </option>'. 1452: '<option>excused</option>'; 1453: } 1454: $result.='<option>reset status</option></select>'."\n"; 1455: $result.="&nbsp&nbsp\n"; 1456: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n". 1457: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n". 1458: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'. 1459: $$record{'resource.'.$partid.'.solved'}.'" />'."\n". 1460: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'. 1461: $$record{'resource.'.$partid.'.tries'}.'" />'."\n". 1462: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'. 1463: $aggtries.'" />'."\n"; 1464: $result.='</td></tr></table>'."\n"; 1465: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record); 1466: return $result; 1467: } 1468: 1469: sub handback_box { 1470: my ($symb,$uname,$udom,$counter,$partid,$record) = @_; 1471: my ($partlist,$handgrade,$responseType) = &response_type($symb); 1472: my (@respids); 1473: foreach my $part_resp (sort(keys(%$handgrade))) { 1474: my ($part,$resp) = split(/_/,$part_resp); 1475: if ($part eq $partid) { 1476: push @respids,$resp; 1477: } 1478: } 1479: my $result; 1480: foreach my $respid (@respids) { 1481: my $prefix = $counter.'_'.$partid.'_'.$respid.'_'; 1482: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record); 1483: next if (!@$files); 1484: my $file_counter = 1; 1485: foreach my $file (@$files) { 1486: my ($file_disp) = ($file =~ m|.+/(.+)$|); 1487: $result.=&mt('Return commented version of [_1] to student.', 1488: '<span class="filename">'.$file_disp.'</span>'); 1489: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n"; 1490: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'; 1491: $file_counter++; 1492: } 1493: } 1494: return $result; 1495: } 1496: 1497: sub show_problem { 1498: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_; 1499: my $rendered; 1500: if ($mode eq 'both' or $mode eq 'text') { 1501: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, 1502: $env{'request.course.id'}); 1503: } 1504: if ($removeform) { 1505: $rendered=~s|<form(.*?)>||g; 1506: $rendered=~s|</form>||g; 1507: $rendered=~s|name="submit"|name="would_have_been_submit"|g; 1508: } 1509: my $companswer; 1510: if ($mode eq 'both' or $mode eq 'answer') { 1511: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, 1512: $env{'request.course.id'}); 1513: } 1514: if ($removeform) { 1515: $companswer=~s|<form(.*?)>||g; 1516: $companswer=~s|</form>||g; 1517: $companswer=~s|name="submit"|name="would_have_been_submit"|g; 1518: } 1519: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">'; 1520: $result.='<table border="0" width="100%">'; 1521: if ($viewon) { 1522: $result.='<tr><td bgcolor="#e6ffff"><b> '; 1523: if ($mode eq 'both' or $mode eq 'text') { 1524: $result.='View of the problem - '; 1525: } else { 1526: $result.='Correct answer: '; 1527: } 1528: $result.=$env{'form.fullname'}.'</b></td></tr>'; 1529: } 1530: if ($mode eq 'both') { 1531: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />'; 1532: $result.='<b>Correct answer:</b><br />'.$companswer; 1533: } elsif ($mode eq 'text') { 1534: $result.='<tr><td bgcolor="#ffffff">'.$rendered; 1535: } elsif ($mode eq 'answer') { 1536: $result.='<tr><td bgcolor="#ffffff">'.$companswer; 1537: } 1538: $result.='</td></tr></table>'; 1539: $result.='</td></tr></table><br />'; 1540: return $result; 1541: } 1542: 1543: # --------------------------- show submissions of a student, option to grade 1544: sub submission { 1545: my ($request,$counter,$total) = @_; 1546: 1547: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); 1548: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student? 1549: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); 1550: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq ''; 1551: 1552: my $symb = &get_symb($request); 1553: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; } 1554: 1555: if (!&canview($usec)) { 1556: $request->print('<font color="red">Unable to view requested student.('. 1557: $uname.'@'.$udom.' in section '.$usec.' in course id '. 1558: $env{'request.course.id'}.')</font>'); 1559: $request->print(&show_grading_menu_form($symb)); 1560: return; 1561: } 1562: 1563: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; } 1564: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; } 1565: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; } 1566: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 1567: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 1568: '/check.gif" height="16" border="0" />'; 1569: 1570: # header info 1571: if ($counter == 0) { 1572: &sub_page_js($request); 1573: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes'); 1574: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 1575: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; 1576: 1577: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n". 1578: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n"); 1579: 1580: if ($env{'form.handgrade'} eq 'no') { 1581: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '. 1582: $checkIcon.' symbol.'."\n"; 1583: $request->print($checkMark); 1584: } 1585: 1586: # option to display problem, only once else it cause problems 1587: # with the form later since the problem has a form. 1588: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') { 1589: my $mode; 1590: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') { 1591: $mode='both'; 1592: } elsif ($env{'form.vProb'} eq 'yes') { 1593: $mode='text'; 1594: } elsif ($env{'form.vAns'} eq 'yes') { 1595: $mode='answer'; 1596: } 1597: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode)); 1598: } 1599: 1600: # kwclr is the only variable that is guaranteed to be non blank 1601: # if this subroutine has been called once. 1602: my %keyhash = (); 1603: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') { 1604: %keyhash = &Apache::lonnet::dump('nohist_handgrade', 1605: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1606: $env{'course.'.$env{'request.course.id'}.'.num'}); 1607: 1608: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 1609: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 1610: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 1611: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 1612: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 1613: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? 1614: $keyhash{$symb.'_subject'} : $env{'form.probTitle'}; 1615: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; 1616: } 1617: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'}; 1618: 1619: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n". 1620: '<input type="hidden" name="command" value="handgrade" />'."\n". 1621: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 1622: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 1623: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n". 1624: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 1625: '<input type="hidden" name="refresh" value="off" />'."\n". 1626: '<input type="hidden" name="studentNo" value="" />'."\n". 1627: '<input type="hidden" name="gradeOpt" value="" />'."\n". 1628: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 1629: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n". 1630: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n". 1631: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n". 1632: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n". 1633: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n". 1634: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n". 1635: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n". 1636: '<input type="hidden" name="NCT"'. 1637: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n"); 1638: if ($env{'form.handgrade'} eq 'yes') { 1639: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n". 1640: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n". 1641: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n". 1642: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n". 1643: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n". 1644: '<input type="hidden" name="shownSub" value="0" />'."\n". 1645: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n"); 1646: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 1647: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n"); 1648: } 1649: } 1650: 1651: my ($cts,$prnmsg) = (1,''); 1652: while ($cts <= $env{'form.savemsgN'}) { 1653: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. 1654: (!exists($keyhash{$symb.'_savemsg'.$cts}) ? 1655: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) : 1656: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})). 1657: '" />'."\n". 1658: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n"; 1659: $cts++; 1660: } 1661: $request->print($prnmsg); 1662: 1663: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') { 1664: # 1665: # Print out the keyword options line 1666: # 1667: $request->print(<<KEYWORDS); 1668:  <b>Keyword Options:</b>  1669: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>    1670: <a href="#" onMouseDown="javascript:getSel(); return false" 1671: CLASS="page">Paste Selection to List</a>    1672: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br /> 1673: KEYWORDS 1674: # 1675: # Load the other essays for similarity check 1676: # 1677: my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb); 1678: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/); 1679: $apath=&Apache::lonnet::escape($apath); 1680: $apath=~s/\W/\_/gs; 1681: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); 1682: } 1683: } 1684: 1685: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') { 1686: $request->print('<br /><br /><br />') if ($counter > 0); 1687: my $mode; 1688: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') { 1689: $mode='both'; 1690: } elsif ($env{'form.vProb'} eq 'all' ) { 1691: $mode='text'; 1692: } elsif ($env{'form.vAns'} eq 'all') { 1693: $mode='answer'; 1694: } 1695: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode)); 1696: } 1697: 1698: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 1699: my ($partlist,$handgrade,$responseType) = &response_type($symb); 1700: 1701: # Display student info 1702: $request->print(($counter == 0 ? '' : '<br />')); 1703: my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n". 1704: '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n"; 1705: 1706: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n"; 1707: $result.='<input type="hidden" name="name'.$counter. 1708: '" value="'.$env{'form.fullname'}.'" />'."\n"; 1709: 1710: # If any part of the problem is an essay-response (handgraded), then check for collaborators 1711: my @col_fullnames; 1712: my ($classlist,$fullname); 1713: if ($env{'form.handgrade'} eq 'yes') { 1714: ($classlist,undef,$fullname) = &getclasslist('all','0'); 1715: for (keys (%$handgrade)) { 1716: my $ncol = &Apache::lonnet::EXT('resource.'.$_. 1717: '.maxcollaborators', 1718: $symb,$udom,$uname); 1719: next if ($ncol <= 0); 1720: s/\_/\./g; 1721: next if ($record{'resource.'.$_.'.collaborators'} eq ''); 1722: my @goodcollaborators = (); 1723: my @badcollaborators = (); 1724: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) { 1725: $_ =~ s/[\$\^]//g; 1726: next if ($_ eq ''); 1727: my ($co_name,$co_dom) = split /\@|:/,$_; 1728: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i); 1729: next if ($co_name eq $uname && $co_dom eq $udom); 1730: # Doing this grep allows 'fuzzy' specification 1731: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist; 1732: if (! scalar(@Matches)) { 1733: push @badcollaborators,$_; 1734: } else { 1735: push @goodcollaborators, @Matches; 1736: } 1737: } 1738: if (scalar(@goodcollaborators) != 0) { 1739: $result.='<b>Collaborators: </b>'; 1740: foreach (@goodcollaborators) { 1741: my ($lastname,$givenn) = split(/,/,$$fullname{$_}); 1742: push @col_fullnames, $givenn.' '.$lastname; 1743: $result.=$$fullname{$_}.'     '; 1744: } 1745: $result.='<br />'."\n"; 1746: my ($part)=split(/\./,$_); 1747: $result.='<input type="hidden" name="collaborator'.$counter. 1748: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'. 1749: "\n"; 1750: } 1751: if (scalar(@badcollaborators) > 0) { 1752: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'; 1753: $result.='This student has submitted '; 1754: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators'; 1755: $result .= ': '.join(', ',@badcollaborators); 1756: $result .= '</td></tr></table>'; 1757: } 1758: if (scalar(@badcollaborators > $ncol)) { 1759: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>'; 1760: $result .= 'This student has submitted too many '. 1761: 'collaborators. Maximum is '.$ncol.'.'; 1762: $result .= '</td></tr></table>'; 1763: } 1764: } 1765: } 1766: $request->print($result."\n"); 1767: 1768: # print student answer/submission 1769: # Options are (1) Handgaded submission only 1770: # (2) Last submission, includes submission that is not handgraded 1771: # (for multi-response type part) 1772: # (3) Last submission plus the parts info 1773: # (4) The whole record for this student 1774: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { 1775: my ($string,$timestamp)= &get_last_submission(\%record); 1776: my $lastsubonly=''. 1777: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '. 1778: $$timestamp)."</td></tr>\n"; 1779: if ($$timestamp eq '') { 1780: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0]; 1781: } else { 1782: my %seenparts; 1783: for my $part (sort keys(%$handgrade)) { 1784: my ($partid,$respid) = split(/_/,$part); 1785: my $display_part=&get_display_part($partid,$symb); 1786: if ($env{"form.$uname:$udom:$partid:submitted_by"}) { 1787: if (exists($seenparts{$partid})) { next; } 1788: $seenparts{$partid}=1; 1789: my $submitby='<b>Part:</b> '.$display_part. 1790: ' <b>Collaborative submission by:</b> '. 1791: '<a href="javascript:viewSubmitter(\''. 1792: $env{"form.$uname:$udom:$partid:submitted_by"}. 1793: '\')"; TARGET=_self>'. 1794: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />'; 1795: $request->print($submitby); 1796: next; 1797: } 1798: my $responsetype = $responseType->{$partid}->{$respid}; 1799: if (!exists($record{"resource.$partid.$respid.submission"})) { 1800: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '. 1801: $display_part.' <font color="#999999">( ID '.$respid. 1802: ' )</font>   '. 1803: '<font color="red">Nothing submitted - no attempts</font><br /><br />'; 1804: next; 1805: } 1806: foreach (@$string) { 1807: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/; 1808: if ($part ne ($partid.'_'.$respid)) { next; } 1809: my ($ressub,$subval) = split(/:/,$_,2); 1810: # Similarity check 1811: my $similar=''; 1812: if($env{'form.checkPlag'}){ 1813: my ($oname,$odom,$ocrsid,$oessay,$osim)= 1814: &most_similar($uname,$udom,$subval); 1815: if ($osim) { 1816: $osim=int($osim*100.0); 1817: $similar="<hr /><h3><font color=\"#FF0000\">Essay". 1818: " is $osim% similar to an essay by ". 1819: &Apache::loncommon::plainname($oname,$odom). 1820: '</font></h3><blockquote><i>'. 1821: &keywords_highlight($oessay). 1822: '</i></blockquote><hr />'; 1823: } 1824: } 1825: my $order=&get_order($partid,$respid,$symb,$uname,$udom); 1826: if ($env{'form.lastSub'} eq 'lastonly' || 1827: ($env{'form.lastSub'} eq 'hdgrade' && 1828: $$handgrade{$part} eq 'yes')) { 1829: my $display_part=&get_display_part($partid,$symb); 1830: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '. 1831: $display_part.' <font color="#999999">( ID '.$respid. 1832: ' )</font>   '; 1833: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record); 1834: if (@$files) { 1835: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />'; 1836: my $file_counter = 0; 1837: foreach my $file (@$files) { 1838: $file_counter ++; 1839: &Apache::lonnet::allowuploaded('/adm/grades',$file); 1840: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0"> '.$file.'</a>'; 1841: } 1842: $lastsubonly.='<br />'; 1843: } 1844: $lastsubonly.='<b>Submitted Answer: </b>'. 1845: &cleanRecord($subval,$responsetype,$symb,$partid, 1846: $respid,\%record,$order); 1847: if ($similar) {$lastsubonly.="<br /><br />$similar\n";} 1848: } 1849: } 1850: } 1851: } 1852: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n"; 1853: $request->print($lastsubonly); 1854: } elsif ($env{'form.lastSub'} eq 'datesub') { 1855: my (undef,$responseType,undef,$parts) = &showResourceInfo($symb); 1856: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom)); 1857: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) { 1858: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, 1859: $env{'request.course.id'}, 1860: $last,'.submission', 1861: 'Apache::grades::keywords_highlight')); 1862: } 1863: 1864: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' 1865: .$udom.'" />'."\n"); 1866: 1867: # return if view submission with no grading option 1868: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) { 1869: my $toGrade.='<input type="button" value="Grade Student" '. 1870: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\'' 1871: .$counter.'\');" TARGET=_self>  '."\n" if (&canmodify($usec)); 1872: $toGrade.='</td></tr></table></td></tr></table>'."\n"; 1873: if (($env{'form.command'} eq 'submission') || 1874: ($env{'form.command'} eq 'processGroup' && $counter == $total)) { 1875: $toGrade.='</form>'.&show_grading_menu_form($symb); 1876: } 1877: $request->print($toGrade); 1878: return; 1879: } else { 1880: $request->print('</td></tr></table></td></tr></table>'."\n"); 1881: } 1882: 1883: # essay grading message center 1884: if ($env{'form.handgrade'} eq 'yes') { 1885: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'}); 1886: my $msgfor = $givenn.' '.$lastname; 1887: if (scalar(@col_fullnames) > 0) { 1888: my $lastone = pop @col_fullnames; 1889: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; 1890: } 1891: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript 1892: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". 1893: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n"; 1894: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter. 1895: ',\''.$msgfor.'\')"; TARGET=_self>'. 1896: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('. 1897: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'. 1898: '<img src="'.$request->dir_config('lonIconsURL'). 1899: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n". 1900: '<br /> ('. 1901: &mt('Message will be sent when you click on Save & Next below.').")\n"; 1902: $request->print($result); 1903: } 1904: if ($perm{'vgr'}) { 1905: $request->print('<br />'. 1906: &Apache::loncommon::track_student_link(&mt('View recent activity'), 1907: $uname,$udom,'check')); 1908: } 1909: if ($perm{'opa'}) { 1910: $request->print('<br />'. 1911: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'), 1912: $uname,$udom,$symb,'check')); 1913: } 1914: 1915: my %seen = (); 1916: my @partlist; 1917: my @gradePartRespid; 1918: for my $part_resp (sort(keys(%$handgrade))) { 1919: my ($partid,$respid) = split(/_/, $part_resp); 1920: next if ($seen{$partid} > 0); 1921: $seen{$partid}++; 1922: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/); 1923: push @partlist,$partid; 1924: push @gradePartRespid,$partid.'.'.$respid; 1925: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); 1926: } 1927: $result='<input type="hidden" name="partlist'.$counter. 1928: '" value="'.(join ":",@partlist).'" />'."\n"; 1929: $result.='<input type="hidden" name="gradePartRespid'. 1930: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0); 1931: my $ctr = 0; 1932: while ($ctr < scalar(@partlist)) { 1933: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. 1934: $partlist[$ctr].'" />'."\n"; 1935: $ctr++; 1936: } 1937: $request->print($result.'</td></tr></table></td></tr></table>'."\n"); 1938: 1939: # print end of form 1940: if ($counter == $total) { 1941: my $endform='<table border="0"><tr><td>'."\n"; 1942: $endform.='<input type="button" value="Save & Next" '. 1943: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','. 1944: $total.','.scalar(@partlist).');" TARGET=_self>  '."\n"; 1945: my $ntstu ='<select name="NTSTU">'. 1946: '<option>1</option><option>2</option>'. 1947: '<option>3</option><option>5</option>'. 1948: '<option>7</option><option>10</option></select>'."\n"; 1949: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); 1950: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</; 1951: $endform.=$ntstu.'student(s)   '; 1952: $endform.='<input type="button" value="Previous" '. 1953: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self>  '."\n". 1954: '<input type="button" value="Next" '. 1955: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self>  '; 1956: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ; 1957: $endform.='</td><tr></table></form>'; 1958: $endform.=&show_grading_menu_form($symb); 1959: $request->print($endform); 1960: } 1961: return ''; 1962: } 1963: 1964: #--- Retrieve the last submission for all the parts 1965: sub get_last_submission { 1966: my ($returnhash)=@_; 1967: my (@string,$timestamp); 1968: if ($$returnhash{'version'}) { 1969: my %lasthash=(); 1970: my ($version); 1971: for ($version=1;$version<=$$returnhash{'version'};$version++) { 1972: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) { 1973: $lasthash{$_}=$$returnhash{$version.':'.$_}; 1974: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'})); 1975: } 1976: } 1977: foreach ((keys %lasthash)) { 1978: if ($_ =~ /\.submission$/) { 1979: my ($partid,$foo) = split(/submission$/,$_); 1980: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1981: '<font color="red">Draft Copy</font> ' : ''; 1982: push @string, (join(':',$_,$draft.$lasthash{$_})); 1983: } 1984: } 1985: } 1986: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string; 1987: return \@string,\$timestamp; 1988: } 1989: 1990: #--- High light keywords, with style choosen by user. 1991: sub keywords_highlight { 1992: my $string = shift; 1993: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'}; 1994: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'}; 1995: (my $styleoff = $styleon) =~ s/\</\<\//; 1996: my @keylist = split(/[,\s+]/,$env{'form.keywords'}); 1997: foreach (@keylist) { 1998: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi; 1999: } 2000: return $string; 2001: } 2002: 2003: #--- Called from submission routine 2004: sub processHandGrade { 2005: my ($request) = shift; 2006: my $symb = &get_symb($request); 2007: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 2008: my $button = $env{'form.gradeOpt'}; 2009: my $ngrade = $env{'form.NCT'}; 2010: my $ntstu = $env{'form.NTSTU'}; 2011: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2012: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2013: 2014: if ($button eq 'Save & Next') { 2015: my $ctr = 0; 2016: while ($ctr < $ngrade) { 2017: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr}); 2018: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr); 2019: if ($errorflag eq 'no_score') { 2020: $ctr++; 2021: next; 2022: } 2023: if ($errorflag eq 'not_allowed') { 2024: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>"); 2025: $ctr++; 2026: next; 2027: } 2028: my $includemsg = $env{'form.includemsg'.$ctr}; 2029: my ($subject,$message,$msgstatus) = ('','',''); 2030: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) { 2031: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/); 2032: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); } 2033: my (@msgnum) = split(/,/,$includemsg); 2034: foreach (@msgnum) { 2035: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); 2036: } 2037: $message =&Apache::lonfeedback::clear_out_html($message); 2038: if ($env{'form.withgrades'.$ctr}) { 2039: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; 2040: $message.=" for <a href=\"". 2041: &Apache::lonnet::clutter($url). 2042: "?symb=$symb\">$env{'form.probTitle'}</a>"; 2043: } 2044: $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom, 2045: $subject.' ['. 2046: &Apache::lonnet::declutter($url).']',$message); 2047: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '. 2048: $msgstatus); 2049: } 2050: if ($env{'form.collaborator'.$ctr}) { 2051: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr"); 2052: foreach my $collabstr (@collabstrs) { 2053: my ($part,@collaborators) = split(/:/,$collabstr); 2054: foreach my $collaborator (@collaborators) { 2055: my ($errorflag,$pts,$wgt) = 2056: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr, 2057: $env{'form.unamedom'.$ctr},$part); 2058: if ($errorflag eq 'not_allowed') { 2059: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>"); 2060: next; 2061: } else { 2062: if ($message ne '') { 2063: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message); 2064: } 2065: } 2066: } 2067: } 2068: } 2069: $ctr++; 2070: } 2071: } 2072: 2073: if ($env{'form.handgrade'} eq 'yes') { 2074: # Keywords sorted in alphabatical order 2075: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 2076: my %keyhash = (); 2077: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; 2078: $env{'form.keywords'} =~ s/^\s+|\s+$//; 2079: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'})); 2080: $env{'form.keywords'} = join(' ',@keywords); 2081: $keyhash{$symb.'_keywords'} = $env{'form.keywords'}; 2082: $keyhash{$symb.'_subject'} = $env{'form.msgsub'}; 2083: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'}; 2084: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'}; 2085: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'}; 2086: 2087: # message center - Order of message gets changed. Blank line is eliminated. 2088: # New messages are saved in env for the next student. 2089: # All messages are saved in nohist_handgrade.db 2090: my ($ctr,$idx) = (1,1); 2091: while ($ctr <= $env{'form.savemsgN'}) { 2092: if ($env{'form.savemsg'.$ctr} ne '') { 2093: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr}; 2094: $idx++; 2095: } 2096: $ctr++; 2097: } 2098: $ctr = 0; 2099: while ($ctr < $ngrade) { 2100: if ($env{'form.newmsg'.$ctr} ne '') { 2101: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 2102: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 2103: $idx++; 2104: } 2105: $ctr++; 2106: } 2107: $env{'form.savemsgN'} = --$idx; 2108: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'}; 2109: my $putresult = &Apache::lonnet::put 2110: ('nohist_handgrade',\%keyhash,$cdom,$cnum); 2111: } 2112: # Called by Save & Refresh from Highlight Attribute Window 2113: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 2114: if ($env{'form.refresh'} eq 'on') { 2115: my ($ctr,$total) = (0,0); 2116: while ($ctr < $ngrade) { 2117: $total++ if $env{'form.unamedom'.$ctr} ne ''; 2118: $ctr++; 2119: } 2120: $env{'form.NTSTU'}=$ngrade; 2121: $ctr = 0; 2122: while ($ctr < $total) { 2123: my $processUser = $env{'form.unamedom'.$ctr}; 2124: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 2125: $env{'form.fullname'} = $$fullname{$processUser}; 2126: &submission($request,$ctr,$total-1); 2127: $ctr++; 2128: } 2129: return ''; 2130: } 2131: 2132: # Go directly to grade student - from submission or link from chart page 2133: if ($button eq 'Grade Student') { 2134: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb); 2135: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}}; 2136: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 2137: $env{'form.fullname'} = $$fullname{$processUser}; 2138: &submission($request,0,0); 2139: return ''; 2140: } 2141: 2142: # Get the next/previous one or group of students 2143: my $firststu = $env{'form.unamedom0'}; 2144: my $laststu = $env{'form.unamedom'.($ngrade-1)}; 2145: my $ctr = 2; 2146: while ($laststu eq '') { 2147: $laststu = $env{'form.unamedom'.($ngrade-$ctr)}; 2148: $ctr++; 2149: $laststu = $firststu if ($ctr > $ngrade); 2150: } 2151: 2152: my (@parsedlist,@nextlist); 2153: my ($nextflg) = 0; 2154: foreach (sort 2155: { 2156: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2157: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2158: } 2159: return $a cmp $b; 2160: } (keys(%$fullname))) { 2161: if ($nextflg == 1 && $button =~ /Next$/) { 2162: push @parsedlist,$_; 2163: } 2164: $nextflg = 1 if ($_ eq $laststu); 2165: if ($button eq 'Previous') { 2166: last if ($_ eq $firststu); 2167: push @parsedlist,$_; 2168: } 2169: } 2170: $ctr = 0; 2171: @parsedlist = reverse @parsedlist if ($button eq 'Previous'); 2172: my ($partlist) = &response_type($symb); 2173: foreach my $student (@parsedlist) { 2174: my $submitonly=$env{'form.submitonly'}; 2175: my ($uname,$udom) = split(/:/,$student); 2176: 2177: if ($submitonly eq 'queued') { 2178: my %queue_status = 2179: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 2180: $udom,$uname); 2181: next if (!defined($queue_status{'gradingqueue'})); 2182: } 2183: 2184: if ($submitonly =~ /^(yes|graded|incorrect)$/) { 2185: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 2186: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist); 2187: my $submitted = 0; 2188: my $ungraded = 0; 2189: my $incorrect = 0; 2190: foreach (keys(%status)) { 2191: $submitted = 1 if ($status{$_} ne 'nothing'); 2192: $ungraded = 1 if ($status{$_} =~ /^ungraded/); 2193: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 2194: my ($foo,$partid,$foo1) = split(/\./,$_); 2195: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 2196: $submitted = 0; 2197: } 2198: } 2199: next if (!$submitted && ($submitonly eq 'yes' || 2200: $submitonly eq 'incorrect' || 2201: $submitonly eq 'graded')); 2202: next if (!$ungraded && ($submitonly eq 'graded')); 2203: next if (!$incorrect && $submitonly eq 'incorrect'); 2204: } 2205: push @nextlist,$student if ($ctr < $ntstu); 2206: last if ($ctr == $ntstu); 2207: $ctr++; 2208: } 2209: 2210: $ctr = 0; 2211: my $total = scalar(@nextlist)-1; 2212: 2213: foreach (sort @nextlist) { 2214: my ($uname,$udom,$submitter) = split(/:/); 2215: $env{'form.student'} = $uname; 2216: $env{'form.userdom'} = $udom; 2217: $env{'form.fullname'} = $$fullname{$_}; 2218: &submission($request,$ctr,$total); 2219: $ctr++; 2220: } 2221: if ($total < 0) { 2222: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n"; 2223: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n"; 2224: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n"; 2225: $the_end.=&show_grading_menu_form($symb); 2226: $request->print($the_end); 2227: } 2228: return ''; 2229: } 2230: 2231: #---- Save the score and award for each student, if changed 2232: sub saveHandGrade { 2233: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_; 2234: my @v_flag; 2235: my $usec = &Apache::lonnet::getsection($domain,$stuname, 2236: $env{'request.course.id'}); 2237: if (!&canmodify($usec)) { return('not_allowed'); } 2238: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname); 2239: my @parts_graded; 2240: my %newrecord = (); 2241: my ($pts,$wgt) = ('',''); 2242: my %aggregate = (); 2243: my $aggregateflag = 0; 2244: 2245: my @parts = split(/:/,$env{'form.partlist'.$newflg}); 2246: foreach my $new_part (@parts) { 2247: #collaborator may vary for different parts 2248: if ($submitter && $new_part ne $part) { next; } 2249: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part}; 2250: if ($dropMenu eq 'excused') { 2251: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') { 2252: $newrecord{'resource.'.$new_part.'.solved'} = 'excused'; 2253: if (exists($record{'resource.'.$new_part.'.awarded'})) { 2254: $newrecord{'resource.'.$new_part.'.awarded'} = ''; 2255: } 2256: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 2257: } 2258: } elsif ($dropMenu eq 'reset status' 2259: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts 2260: foreach my $key (keys (%record)) { 2261: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; } 2262: } 2263: $newrecord{'resource.'.$new_part.'.regrader'}= 2264: "$env{'user.name'}:$env{'user.domain'}"; 2265: my $totaltries = $record{'resource.'.$part.'.tries'}; 2266: 2267: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 2268: [$new_part]); 2269: my $aggtries =$totaltries; 2270: if ($last_resets{$new_part}) { 2271: $aggtries = &get_num_tries(\%record,$last_resets{$new_part}, 2272: $new_part); 2273: } 2274: 2275: my $solvedstatus = $record{'resource.'.$new_part.'.solved'}; 2276: if ($aggtries > 0) { 2277: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus); 2278: $aggregateflag = 1; 2279: } 2280: } elsif ($dropMenu eq '') { 2281: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ? 2282: $env{'form.GD_BOX'.$newflg.'_'.$new_part} : 2283: $env{'form.RADVAL'.$newflg.'_'.$new_part}); 2284: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') { 2285: next; 2286: } 2287: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 : 2288: $env{'form.WGT'.$newflg.'_'.$new_part}; 2289: my $partial= $pts/$wgt; 2290: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) { 2291: #do not update score for part if not changed. 2292: next; 2293: } else { 2294: push @parts_graded, $new_part; 2295: } 2296: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) { 2297: $newrecord{'resource.'.$new_part.'.awarded'} = $partial; 2298: } 2299: my $reckey = 'resource.'.$new_part.'.solved'; 2300: if ($partial == 0) { 2301: if ($record{$reckey} ne 'incorrect_by_override') { 2302: $newrecord{$reckey} = 'incorrect_by_override'; 2303: } 2304: } else { 2305: if ($record{$reckey} ne 'correct_by_override') { 2306: $newrecord{$reckey} = 'correct_by_override'; 2307: } 2308: } 2309: if ($submitter && 2310: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) { 2311: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter; 2312: } 2313: $newrecord{'resource.'.$new_part.'.regrader'}= 2314: "$env{'user.name'}:$env{'user.domain'}"; 2315: } 2316: my ($partlist,$handgrade,$responseType) = &response_type($symb); 2317: foreach my $part_resp (sort(keys(%$handgrade))) { 2318: my ($part_id, $resp_id) = split(/_/,$part_resp); 2319: if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) { 2320: # if multiple files are uploaded names will be 'returndoc2','returndoc3' 2321: my $file_counter = 1; 2322: while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) { 2323: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'}; 2324: $newrecord{"resource.$new_part.$resp_id.handback"} = $env{'form.returndocorig'.$file_counter}; 2325: # set the filename to match the submitted file name 2326: $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter}; 2327: my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'', 2328: 'portfolio',undef,undef,undef,$stuname,$domain); 2329: if ($result !~ m|^/uploaded/|) { 2330: $request->print('<font color="red"> An errror occured ('.$result. 2331: ') while trying to upload '.&display_file().'</font><br />'); 2332: # $request->print(&done('Back')); 2333: } 2334: $request->print("<br />".$fname." will be the uploaded file name"); 2335: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter}); 2336: $file_counter++; 2337: } 2338: } 2339: } 2340: 2341: # unless problem has been graded, set flag to version the submitted files 2342: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || 2343: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' || 2344: $dropMenu eq 'reset status') 2345: { 2346: push (@v_flag,$new_part); 2347: } 2348: } 2349: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2350: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2351: 2352: if (scalar(keys(%newrecord)) > 0) { 2353: if (scalar(@v_flag)) { 2354: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag); 2355: } 2356: &Apache::lonnet::cstore(\%newrecord,$symb, 2357: $env{'request.course.id'},$domain,$stuname); 2358: 2359: my @ungraded_parts; 2360: foreach my $part (@parts) { 2361: if ( !defined($record{'resource.'.$part.'.awarded'}) 2362: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) { 2363: push(@ungraded_parts, $part); 2364: } 2365: } 2366: if ( !@ungraded_parts ) { 2367: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom, 2368: $cnum,$domain,$stuname); 2369: } 2370: } 2371: if ($aggregateflag) { 2372: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 2373: $cdom,$cnum); 2374: } 2375: return ('',$pts,$wgt); 2376: } 2377: 2378: sub get_submitted_files { 2379: my ($udom,$uname,$partid,$respid,$record) = @_; 2380: my @files; 2381: if ($$record{"resource.$partid.$respid.portfiles"}) { 2382: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; 2383: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) { 2384: push(@files,$file_url.$file); 2385: } 2386: } 2387: if ($$record{"resource.$partid.$respid.uploadedurl"}) { 2388: push(@files,$$record{"resource.$partid.$respid.uploadedurl"}); 2389: } 2390: return (\@files); 2391: } 2392: 2393: # ----------- Provides number of tries since last reset. 2394: sub get_num_tries { 2395: my ($record,$last_reset,$part) = @_; 2396: my $timestamp = ''; 2397: my $num_tries = 0; 2398: if ($$record{'version'}) { 2399: for (my $version=$$record{'version'};$version>=1;$version--) { 2400: if (exists($$record{$version.':resource.'.$part.'.solved'})) { 2401: $timestamp = $$record{$version.':timestamp'}; 2402: if ($timestamp > $last_reset) { 2403: $num_tries ++; 2404: } else { 2405: last; 2406: } 2407: } 2408: } 2409: } 2410: return $num_tries; 2411: } 2412: 2413: # ----------- Determine decrements required in aggregate totals 2414: sub decrement_aggs { 2415: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_; 2416: my %decrement = ( 2417: attempts => 0, 2418: users => 0, 2419: correct => 0 2420: ); 2421: $decrement{'attempts'} = $aggtries; 2422: if ($solvedstatus =~ /^correct/) { 2423: $decrement{'correct'} = 1; 2424: } 2425: if ($aggtries == $totaltries) { 2426: $decrement{'users'} = 1; 2427: } 2428: foreach my $type (keys (%decrement)) { 2429: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type}; 2430: } 2431: return; 2432: } 2433: 2434: # ----------- Determine timestamps for last reset of aggregate totals for parts 2435: sub get_last_resets { 2436: my ($symb,$courseid,$partids) =@_; 2437: my %last_resets; 2438: my $cdom = $env{'course.'.$courseid.'.domain'}; 2439: my $cname = $env{'course.'.$courseid.'.num'}; 2440: my @keys; 2441: foreach my $part (@{$partids}) { 2442: push(@keys,"$symb\0$part\0resettime"); 2443: } 2444: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys, 2445: $cdom,$cname); 2446: foreach my $part (@{$partids}) { 2447: $last_resets{$part}=$results{"$symb\0$part\0resettime"}; 2448: } 2449: return %last_resets; 2450: } 2451: 2452: # ----------- Handles creating versions for portfolio files as answers 2453: sub version_portfiles { 2454: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_; 2455: my $version_parts = join('|',@$v_flag); 2456: my $parts = join('|', @$parts_graded); 2457: my $portfolio_root = &Apache::loncommon::propath($domain, 2458: $stu_name). 2459: '/userfiles/portfolio'; 2460: foreach my $key (keys(%$record)) { 2461: my $new_portfiles; 2462: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) { 2463: my @v_portfiles; 2464: my @portfiles = split(/,/,$$record{$key}); 2465: foreach my $file (@portfiles) { 2466: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file); 2467: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/); 2468: my $version = 0; 2469: my ($answer_name,$answer_ver,$answer_ext) = 2470: &file_name_version_ext($answer_file); 2471: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root); 2472: $version = &get_next_version($answer_name, $answer_ext, \@dir_list); 2473: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version); 2474: if ($new_answer ne 'problem getting file') { 2475: push(@v_portfiles, $directory.$new_answer); 2476: &Apache::lonnet::mark_as_readonly($domain,$stu_name, 2477: ['/portfolio'.$directory.$new_answer], 2478: [$symb,$env{'request.course.id'},'graded']); 2479: } 2480: 2481: } 2482: $$record{$key} = join(',',@v_portfiles); 2483: } 2484: } 2485: return 'ok'; 2486: } 2487: 2488: sub get_next_version { 2489: my ($answer_name, $answer_ext, $dir_list); 2490: my $version; 2491: foreach my $row (@$dir_list) { 2492: my ($file) = split(/\&/,$row,2); 2493: my ($file_name,$file_version,$file_ext) = 2494: &file_name_version_ext($file); 2495: if (($file_name eq $answer_name) && 2496: ($file_ext eq $answer_ext)) { 2497: # gets here if filename and extension match, regardless of version 2498: if ($file_version ne '') { 2499: # a versioned file is found so save it for later 2500: if ($file_version > $version) { 2501: $version = $file_version; 2502: } 2503: } 2504: } 2505: } 2506: $version ++; 2507: return($version); 2508: } 2509: 2510: sub version_selected_portfile { 2511: my ($domain,$stu_name,$directory,$file_name,$version) = @_; 2512: my ($answer_name,$answer_ver,$answer_ext) = 2513: &file_name_version_ext($file_name); 2514: my $new_answer; 2515: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name"); 2516: if($env{'form.copy'} eq '-1') { 2517: &Apache::lonnet::logthis('problem getting file '.$file_name); 2518: $new_answer = 'problem getting file'; 2519: } else { 2520: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext; 2521: my $copy_result = &Apache::lonnet::finishuserfileupload( 2522: $stu_name,$domain,'copy', 2523: '/portfolio'.$directory.$new_answer); 2524: } 2525: return ($new_answer); 2526: } 2527: 2528: sub file_name_version_ext { 2529: my ($file)=@_; 2530: my @file_parts = split(/\./, $file); 2531: my ($name,$version,$ext); 2532: if (@file_parts > 1) { 2533: $ext=pop(@file_parts); 2534: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) { 2535: $version=pop(@file_parts); 2536: } 2537: $name=join('.',@file_parts); 2538: } else { 2539: $name=join('.',@file_parts); 2540: } 2541: return($name,$version,$ext); 2542: } 2543: 2544: #-------------------------------------------------------------------------------------- 2545: # 2546: #-------------------------- Next few routines handles grading by section or whole class 2547: # 2548: #--- Javascript to handle grading by section or whole class 2549: sub viewgrades_js { 2550: my ($request) = shift; 2551: 2552: $request->print(<<VIEWJAVASCRIPT); 2553: <script type="text/javascript" language="javascript"> 2554: function writePoint(partid,weight,point) { 2555: var radioButton = document.classgrade["RADVAL_"+partid]; 2556: var textbox = document.classgrade["TEXTVAL_"+partid]; 2557: if (point == "textval") { 2558: point = document.classgrade["TEXTVAL_"+partid].value; 2559: if (isNaN(point) || parseFloat(point) < 0) { 2560: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); 2561: var resetbox = false; 2562: for (var i=0; i<radioButton.length; i++) { 2563: if (radioButton[i].checked) { 2564: textbox.value = i; 2565: resetbox = true; 2566: } 2567: } 2568: if (!resetbox) { 2569: textbox.value = ""; 2570: } 2571: return; 2572: } 2573: if (parseFloat(point) > parseFloat(weight)) { 2574: var resp = confirm("You entered a value ("+parseFloat(point)+ 2575: ") greater than the weight for the part. Accept?"); 2576: if (resp == false) { 2577: textbox.value = ""; 2578: return; 2579: } 2580: } 2581: for (var i=0; i<radioButton.length; i++) { 2582: radioButton[i].checked=false; 2583: if (parseFloat(point) == i) { 2584: radioButton[i].checked=true; 2585: } 2586: } 2587: 2588: } else { 2589: textbox.value = parseFloat(point); 2590: } 2591: for (i=0;i<document.classgrade.total.value;i++) { 2592: var user = document.classgrade["ctr"+i].value; 2593: user = user.replace(new RegExp(':', 'g'),"_"); 2594: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2595: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2596: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2597: if (saveval != "correct") { 2598: scorename.value = point; 2599: if (selname[0].selected != true) { 2600: selname[0].selected = true; 2601: } 2602: } 2603: } 2604: document.classgrade["SELVAL_"+partid][0].selected = true; 2605: } 2606: 2607: function writeRadText(partid,weight) { 2608: var selval = document.classgrade["SELVAL_"+partid]; 2609: var radioButton = document.classgrade["RADVAL_"+partid]; 2610: var override = document.classgrade["FORCE_"+partid].checked; 2611: var textbox = document.classgrade["TEXTVAL_"+partid]; 2612: if (selval[1].selected || selval[2].selected) { 2613: for (var i=0; i<radioButton.length; i++) { 2614: radioButton[i].checked=false; 2615: 2616: } 2617: textbox.value = ""; 2618: 2619: for (i=0;i<document.classgrade.total.value;i++) { 2620: var user = document.classgrade["ctr"+i].value; 2621: user = user.replace(new RegExp(':', 'g'),"_"); 2622: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2623: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2624: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2625: if ((saveval != "correct") || override) { 2626: scorename.value = ""; 2627: if (selval[1].selected) { 2628: selname[1].selected = true; 2629: } else { 2630: selname[2].selected = true; 2631: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value)) 2632: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';} 2633: } 2634: } 2635: } 2636: } else { 2637: for (i=0;i<document.classgrade.total.value;i++) { 2638: var user = document.classgrade["ctr"+i].value; 2639: user = user.replace(new RegExp(':', 'g'),"_"); 2640: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2641: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2642: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2643: if ((saveval != "correct") || override) { 2644: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 2645: selname[0].selected = true; 2646: } 2647: } 2648: } 2649: } 2650: 2651: function changeSelect(partid,user) { 2652: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 2653: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"]; 2654: var point = textbox.value; 2655: var weight = document.classgrade["weight_"+partid].value; 2656: 2657: if (isNaN(point) || parseFloat(point) < 0) { 2658: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); 2659: textbox.value = ""; 2660: return; 2661: } 2662: if (parseFloat(point) > parseFloat(weight)) { 2663: var resp = confirm("You entered a value ("+parseFloat(point)+ 2664: ") greater than the weight of the part. Accept?"); 2665: if (resp == false) { 2666: textbox.value = ""; 2667: return; 2668: } 2669: } 2670: selval[0].selected = true; 2671: } 2672: 2673: function changeOneScore(partid,user) { 2674: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 2675: if (selval[1].selected || selval[2].selected) { 2676: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = ""; 2677: if (selval[2].selected) { 2678: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0"; 2679: } 2680: } 2681: } 2682: 2683: function resetEntry(numpart) { 2684: for (ctpart=0;ctpart<numpart;ctpart++) { 2685: var partid = document.classgrade["partid_"+ctpart].value; 2686: var radioButton = document.classgrade["RADVAL_"+partid]; 2687: var textbox = document.classgrade["TEXTVAL_"+partid]; 2688: var selval = document.classgrade["SELVAL_"+partid]; 2689: for (var i=0; i<radioButton.length; i++) { 2690: radioButton[i].checked=false; 2691: 2692: } 2693: textbox.value = ""; 2694: selval[0].selected = true; 2695: 2696: for (i=0;i<document.classgrade.total.value;i++) { 2697: var user = document.classgrade["ctr"+i].value; 2698: user = user.replace(new RegExp(':', 'g'),"_"); 2699: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2700: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 2701: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"]; 2702: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value; 2703: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2704: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2705: if (saveselval == "excused") { 2706: if (selname[1].selected == false) { selname[1].selected = true;} 2707: } else { 2708: if (selname[0].selected == false) {selname[0].selected = true}; 2709: } 2710: } 2711: } 2712: } 2713: 2714: </script> 2715: VIEWJAVASCRIPT 2716: } 2717: 2718: #--- show scores for a section or whole class w/ option to change/update a score 2719: sub viewgrades { 2720: my ($request) = shift; 2721: &viewgrades_js($request); 2722: 2723: my ($symb) = &get_symb($request); 2724: #need to make sure we have the correct data for later EXT calls, 2725: #thus invalidate the cache 2726: &Apache::lonnet::devalidatecourseresdata( 2727: $env{'course.'.$env{'request.course.id'}.'.num'}, 2728: $env{'course.'.$env{'request.course.id'}.'.domain'}); 2729: &Apache::lonnet::clear_EXT_cache_status(); 2730: 2731: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>'; 2732: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n"; 2733: 2734: #view individual student submission form - called using Javascript viewOneStudent 2735: $result.=&jscriptNform($symb); 2736: 2737: #beginning of class grading form 2738: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". 2739: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2740: '<input type="hidden" name="command" value="editgrades" />'."\n". 2741: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n". 2742: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 2743: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 2744: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n"; 2745: 2746: my $sectionClass; 2747: if ($env{'form.section'} eq 'all') { 2748: $sectionClass='Class </h3>'; 2749: } elsif ($env{'form.section'} eq 'none') { 2750: $sectionClass='Students in no Section </h3>'; 2751: } else { 2752: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>'; 2753: } 2754: $result.='<h3>Assign Common Grade To '.$sectionClass; 2755: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 2756: '<table border=0><tr bgcolor="#ffffdd"><td>'; 2757: #radio buttons/text box for assigning points for a section or class. 2758: #handles different parts of a problem 2759: my ($partlist,$handgrade) = &response_type($symb); 2760: my %weight = (); 2761: my $ctsparts = 0; 2762: $result.='<table border="0">'; 2763: my %seen = (); 2764: for (sort keys(%$handgrade)) { 2765: my ($partid,$respid) = split (/_/,$_,2); 2766: next if $seen{$partid}; 2767: $seen{$partid}++; 2768: my $handgrade=$$handgrade{$_}; 2769: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); 2770: $weight{$partid} = $wgt eq '' ? '1' : $wgt; 2771: 2772: $result.='<input type="hidden" name="partid_'. 2773: $ctsparts.'" value="'.$partid.'" />'."\n"; 2774: $result.='<input type="hidden" name="weight_'. 2775: $partid.'" value="'.$weight{$partid}.'" />'."\n"; 2776: my $display_part=&get_display_part($partid,$symb); 2777: $result.='<tr><td><b>Part:</b> '.$display_part.'   <b>Point:</b> </td><td>'; 2778: $result.='<table border="0"><tr>'; 2779: my $ctr = 0; 2780: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across 2781: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '. 2782: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}. 2783: ','.$ctr.')" />'.$ctr."</label></td>\n"; 2784: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 2785: $ctr++; 2786: } 2787: $result.='</tr></table>'; 2788: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'. 2789: $partid.'" size="4" '.'onChange="javascript:writePoint(\''. 2790: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'. 2791: $weight{$partid}.' (problem weight)</td>'."\n"; 2792: $result.= '</td><td><select name="SELVAL_'.$partid.'"'. 2793: 'onChange="javascript:writeRadText(\''.$partid.'\','. 2794: $weight{$partid}.')"> '. 2795: '<option selected="on"> </option>'. 2796: '<option>excused</option>'. 2797: '<option>reset status</option></select></td>'. 2798: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n"; 2799: $ctsparts++; 2800: } 2801: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n". 2802: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; 2803: $result.='<input type="button" value="Reset" '. 2804: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>'; 2805: 2806: #table listing all the students in a section/class 2807: #header of table 2808: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass; 2809: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 2810: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'. 2811: '<td>'.&nameUserString('header')."</td>\n"; 2812: my (@parts) = sort(&getpartlist($symb)); 2813: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 2814: my @partids = (); 2815: foreach my $part (@parts) { 2816: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 2817: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower 2818: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } 2819: my ($partid) = &split_part_type($part); 2820: push(@partids, $partid); 2821: my $display_part=&get_display_part($partid,$symb); 2822: if ($display =~ /^Partial Credit Factor/) { 2823: $result.='<td><b>Score Part:</b> '.$display_part. 2824: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n"; 2825: next; 2826: } else { 2827: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/; 2828: } 2829: $display =~ s|Problem Status|Grade Status<br />|; 2830: $result.='<td><b>'.$display.'</td>'."\n"; 2831: } 2832: $result.='</tr>'; 2833: 2834: my %last_resets = 2835: &get_last_resets($symb,$env{'request.course.id'},\@partids); 2836: 2837: #get info for each student 2838: #list all the students - with points and grade status 2839: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 2840: my $ctr = 0; 2841: foreach (sort 2842: { 2843: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2844: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2845: } 2846: return $a cmp $b; 2847: } (keys(%$fullname))) { 2848: $ctr++; 2849: $result.=&viewstudentgrade($symb,$env{'request.course.id'}, 2850: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets); 2851: } 2852: $result.='</table></td></tr></table>'; 2853: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; 2854: $result.='<input type="button" value="Save" '. 2855: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n"; 2856: if (scalar(%$fullname) eq 0) { 2857: my $colspan=3+scalar(@parts); 2858: $result='<font color="red">There are no students in section "'.$env{'form.section'}. 2859: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>'; 2860: } 2861: $result.=&show_grading_menu_form($symb); 2862: return $result; 2863: } 2864: 2865: #--- call by previous routine to display each student 2866: sub viewstudentgrade { 2867: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_; 2868: my ($uname,$udom) = split(/:/,$student); 2869: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); 2870: my %aggregates = (); 2871: my $result='<tr bgcolor="#ffffdd"><td align="right">'. 2872: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'. 2873: "\n".$ctr.' </td><td> '. 2874: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 2875: '\')"; TARGET=_self>'.$fullname.'</a> '. 2876: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n"; 2877: $student=~s/:/_/; # colon doen't work in javascript for names 2878: foreach my $apart (@$parts) { 2879: my ($part,$type) = &split_part_type($apart); 2880: my $score=$record{"resource.$part.$type"}; 2881: $result.='<td align="center">'; 2882: my ($aggtries,$totaltries); 2883: unless (exists($aggregates{$part})) { 2884: $totaltries = $record{'resource.'.$part.'.tries'}; 2885: 2886: $aggtries = $totaltries; 2887: if ($$last_resets{$part}) { 2888: $aggtries = &get_num_tries(\%record,$$last_resets{$part}, 2889: $part); 2890: } 2891: $result.='<input type="hidden" name="'. 2892: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n"; 2893: $result.='<input type="hidden" name="'. 2894: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n"; 2895: $aggregates{$part} = 1; 2896: } 2897: if ($type eq 'awarded') { 2898: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part}); 2899: $result.='<input type="hidden" name="'. 2900: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n"; 2901: $result.='<input type="text" name="'. 2902: 'GD_'.$student.'_'.$part.'_awarded" '. 2903: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student. 2904: '\')" value="'.$pts.'" size="4" /></td>'."\n"; 2905: } elsif ($type eq 'solved') { 2906: my ($status,$foo)=split(/_/,$score,2); 2907: $status = 'nothing' if ($status eq ''); 2908: $result.='<input type="hidden" name="'.'GD_'.$student.'_'. 2909: $part.'_solved_s" value="'.$status.'" />'."\n"; 2910: $result.=' <select name="'. 2911: 'GD_'.$student.'_'.$part.'_solved" '. 2912: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n"; 2913: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>' 2914: : '<option selected="on"> </option><option>excused</option>')."\n"; 2915: $result.='<option>reset status</option>'; 2916: $result.="</select> </td>\n"; 2917: } else { 2918: $result.='<input type="hidden" name="'. 2919: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'. 2920: "\n"; 2921: $result.='<input type="text" name="'. 2922: 'GD_'.$student.'_'.$part.'_'.$type.'" '. 2923: 'value="'.$score.'" size="4" /></td>'."\n"; 2924: } 2925: } 2926: $result.='</tr>'; 2927: return $result; 2928: } 2929: 2930: #--- change scores for all the students in a section/class 2931: # record does not get update if unchanged 2932: sub editgrades { 2933: my ($request) = @_; 2934: 2935: my $symb=&get_symb($request); 2936: my $title='<h3><font color="#339933">Current Grade Status</font></h3>'; 2937: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n"; 2938: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n"; 2939: 2940: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n"; 2941: $result.= '<table border="0"><tr bgcolor="#deffff">'. 2942: '<td rowspan=2 valign="center"> <b>No.</b> </td>'. 2943: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n"; 2944: 2945: my %scoreptr = ( 2946: 'correct' =>'correct_by_override', 2947: 'incorrect'=>'incorrect_by_override', 2948: 'excused' =>'excused', 2949: 'ungraded' =>'ungraded_attempted', 2950: 'nothing' => '', 2951: ); 2952: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0'); 2953: 2954: my (@partid); 2955: my %weight = (); 2956: my %columns = (); 2957: my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 2958: 2959: my (@parts) = sort(&getpartlist($symb)); 2960: my $header; 2961: while ($ctr < $env{'form.totalparts'}) { 2962: my $partid = $env{'form.partid_'.$ctr}; 2963: push @partid,$partid; 2964: $weight{$partid} = $env{'form.weight_'.$partid}; 2965: $ctr++; 2966: } 2967: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 2968: foreach my $partid (@partid) { 2969: $header .= '<td align="center"> <b>Old Score</b> </td>'. 2970: '<td align="center"> <b>New Score</b> </td>'; 2971: $columns{$partid}=2; 2972: foreach my $stores (@parts) { 2973: my ($part,$type) = &split_part_type($stores); 2974: if ($part !~ m/^\Q$partid\E/) { next;} 2975: if ($type eq 'awarded' || $type eq 'solved') { next; } 2976: my $display=&Apache::lonnet::metadata($url,$stores.'.display'); 2977: $display =~ s/\[Part: (\w)+\]//; 2978: $display =~ s/Number of Attempts/Tries/; 2979: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'. 2980: '<td align="center"> <b>New '.$display.'</b> </td>'; 2981: $columns{$partid}+=2; 2982: } 2983: } 2984: foreach my $partid (@partid) { 2985: my $display_part=&get_display_part($partid,$symb); 2986: $result .= '<td colspan="'.$columns{$partid}. 2987: '" align="center"><b>Part:</b> '.$display_part. 2988: ' (Weight = '.$weight{$partid}.')</td>'; 2989: 2990: } 2991: $result .= '</tr><tr bgcolor="#deffff">'; 2992: $result .= $header; 2993: $result .= '</tr>'."\n"; 2994: my $noupdate; 2995: my ($updateCtr,$noupdateCtr) = (1,1); 2996: for ($i=0; $i<$env{'form.total'}; $i++) { 2997: my $line; 2998: my $user = $env{'form.ctr'.$i}; 2999: my ($uname,$udom)=split(/:/,$user); 3000: my %newrecord; 3001: my $updateflag = 0; 3002: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>'; 3003: my $usec=$classlist->{"$uname:$udom"}[5]; 3004: if (!&canmodify($usec)) { 3005: my $numcols=scalar(@partid)*4+2; 3006: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>"; 3007: next; 3008: } 3009: my %aggregate = (); 3010: my $aggregateflag = 0; 3011: $user=~s/:/_/; # colon doen't work in javascript for names 3012: foreach (@partid) { 3013: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'}; 3014: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1); 3015: my $old_part = $old_aw eq '' ? '' : $old_part_pcr; 3016: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 3017: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'}; 3018: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1); 3019: my $partial = $awarded eq '' ? '' : $pcr; 3020: my $score; 3021: if ($partial eq '') { 3022: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 3023: } elsif ($partial > 0) { 3024: $score = 'correct_by_override'; 3025: } elsif ($partial == 0) { 3026: $score = 'incorrect_by_override'; 3027: } 3028: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'}; 3029: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused')); 3030: 3031: $newrecord{'resource.'.$_.'.regrader'}= 3032: "$env{'user.name'}:$env{'user.domain'}"; 3033: if ($dropMenu eq 'reset status' && 3034: $old_score ne '') { # ignore if no previous attempts => nothing to reset 3035: $newrecord{'resource.'.$_.'.tries'} = ''; 3036: $newrecord{'resource.'.$_.'.solved'} = ''; 3037: $newrecord{'resource.'.$_.'.award'} = ''; 3038: $newrecord{'resource.'.$_.'.awarded'} = ''; 3039: $updateflag = 1; 3040: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) { 3041: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'}; 3042: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'}; 3043: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'}; 3044: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus); 3045: $aggregateflag = 1; 3046: } 3047: } elsif (!($old_part eq $partial && $old_score eq $score)) { 3048: $updateflag = 1; 3049: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; 3050: $newrecord{'resource.'.$_.'.solved'} = $score; 3051: $rec_update++; 3052: } 3053: 3054: $line .= '<td align="center">'.$old_aw.' </td>'. 3055: '<td align="center">'.$awarded. 3056: ($score eq 'excused' ? $score : '').' </td>'; 3057: 3058: 3059: my $partid=$_; 3060: foreach my $stores (@parts) { 3061: my ($part,$type) = &split_part_type($stores); 3062: if ($part !~ m/^\Q$partid\E/) { next;} 3063: if ($type eq 'awarded' || $type eq 'solved') { next; } 3064: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'}; 3065: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type}; 3066: if ($awarded ne '' && $awarded ne $old_aw) { 3067: $newrecord{'resource.'.$part.'.'.$type}= $awarded; 3068: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 3069: $updateflag=1; 3070: } 3071: $line .= '<td align="center">'.$old_aw.' </td>'. 3072: '<td align="center">'.$awarded.' </td>'; 3073: } 3074: } 3075: $line.='</tr>'."\n"; 3076: 3077: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 3078: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 3079: 3080: if ($updateflag) { 3081: $count++; 3082: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'}, 3083: $udom,$uname); 3084: 3085: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom, 3086: $cnum,$udom,$uname)) { 3087: # need to figure out if should be in queue. 3088: my %record = 3089: &Apache::lonnet::restore($symb,$env{'request.course.id'}, 3090: $udom,$uname); 3091: my $all_graded = 1; 3092: my $none_graded = 1; 3093: foreach my $part (@parts) { 3094: if ( $record{'resource.'.$part.'.awarded'} eq '' ) { 3095: $all_graded = 0; 3096: } else { 3097: $none_graded = 0; 3098: } 3099: } 3100: 3101: if ($all_graded || $none_graded) { 3102: &Apache::bridgetask::remove_from_queue('gradingqueue', 3103: $symb,$cdom,$cnum, 3104: $udom,$uname); 3105: } 3106: } 3107: 3108: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line; 3109: $updateCtr++; 3110: } else { 3111: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line; 3112: $noupdateCtr++; 3113: } 3114: if ($aggregateflag) { 3115: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 3116: $cdom,$cnum); 3117: } 3118: } 3119: if ($noupdate) { 3120: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3; 3121: my $numcols=scalar(@partid)*4+2; 3122: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate; 3123: } 3124: $result .= '</table></td></tr></table>'."\n". 3125: &show_grading_menu_form ($symb); 3126: my $msg = '<br /><b>Number of records updated = '.$rec_update. 3127: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'. 3128: '<b>Total number of students = '.$env{'form.total'}.'</b><br />'; 3129: return $title.$msg.$result; 3130: } 3131: 3132: sub split_part_type { 3133: my ($partstr) = @_; 3134: my ($temp,@allparts)=split(/_/,$partstr); 3135: my $type=pop(@allparts); 3136: my $part=join('.',@allparts); 3137: return ($part,$type); 3138: } 3139: 3140: #------------- end of section for handling grading by section/class --------- 3141: # 3142: #---------------------------------------------------------------------------- 3143: 3144: 3145: #---------------------------------------------------------------------------- 3146: # 3147: #-------------------------- Next few routines handles grading by csv upload 3148: # 3149: #--- Javascript to handle csv upload 3150: sub csvupload_javascript_reverse_associate { 3151: my $error1=&mt('You need to specify the username or ID'); 3152: my $error2=&mt('You need to specify at least one grading field'); 3153: return(<<ENDPICK); 3154: function verify(vf) { 3155: var foundsomething=0; 3156: var founduname=0; 3157: var foundID=0; 3158: for (i=0;i<=vf.nfields.value;i++) { 3159: tw=eval('vf.f'+i+'.selectedIndex'); 3160: if (i==0 && tw!=0) { foundID=1; } 3161: if (i==1 && tw!=0) { founduname=1; } 3162: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; } 3163: } 3164: if (founduname==0 && foundID==0) { 3165: alert('$error1'); 3166: return; 3167: } 3168: if (foundsomething==0) { 3169: alert('$error2'); 3170: return; 3171: } 3172: vf.submit(); 3173: } 3174: function flip(vf,tf) { 3175: var nw=eval('vf.f'+tf+'.selectedIndex'); 3176: var i; 3177: for (i=0;i<=vf.nfields.value;i++) { 3178: //can not pick the same destination field for both name and domain 3179: if (((i ==0)||(i ==1)) && 3180: ((tf==0)||(tf==1)) && 3181: (i!=tf) && 3182: (eval('vf.f'+i+'.selectedIndex')==nw)) { 3183: eval('vf.f'+i+'.selectedIndex=0;') 3184: } 3185: } 3186: } 3187: ENDPICK 3188: } 3189: 3190: sub csvupload_javascript_forward_associate { 3191: my $error1=&mt('You need to specify the username or ID'); 3192: my $error2=&mt('You need to specify at least one grading field'); 3193: return(<<ENDPICK); 3194: function verify(vf) { 3195: var foundsomething=0; 3196: var founduname=0; 3197: var foundID=0; 3198: for (i=0;i<=vf.nfields.value;i++) { 3199: tw=eval('vf.f'+i+'.selectedIndex'); 3200: if (tw==1) { foundID=1; } 3201: if (tw==2) { founduname=1; } 3202: if (tw>3) { foundsomething=1; } 3203: } 3204: if (founduname==0 && foundID==0) { 3205: alert('$error1'); 3206: return; 3207: } 3208: if (foundsomething==0) { 3209: alert('$error2'); 3210: return; 3211: } 3212: vf.submit(); 3213: } 3214: function flip(vf,tf) { 3215: var nw=eval('vf.f'+tf+'.selectedIndex'); 3216: var i; 3217: //can not pick the same destination field twice 3218: for (i=0;i<=vf.nfields.value;i++) { 3219: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { 3220: eval('vf.f'+i+'.selectedIndex=0;') 3221: } 3222: } 3223: } 3224: ENDPICK 3225: } 3226: 3227: sub csvuploadmap_header { 3228: my ($request,$symb,$datatoken,$distotal)= @_; 3229: my $javascript; 3230: if ($env{'form.upfile_associate'} eq 'reverse') { 3231: $javascript=&csvupload_javascript_reverse_associate(); 3232: } else { 3233: $javascript=&csvupload_javascript_forward_associate(); 3234: } 3235: 3236: my ($result) = &showResourceInfo($symb,$env{'form.probTitle'}); 3237: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':''); 3238: my $ignore=&mt('Ignore First Line'); 3239: $request->print(<<ENDPICK); 3240: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3241: <h3><font color="#339933">Uploading Class Grades</font></h3> 3242: $result 3243: <hr /> 3244: <h3>Identify fields</h3> 3245: Total number of records found in file: $distotal <hr /> 3246: Enter as many fields as you can. The system will inform you and bring you back 3247: to this page if the data selected is insufficient to run your class.<hr /> 3248: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> 3249: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label> 3250: <input type="hidden" name="associate" value="" /> 3251: <input type="hidden" name="phase" value="three" /> 3252: <input type="hidden" name="datatoken" value="$datatoken" /> 3253: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" /> 3254: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" /> 3255: <input type="hidden" name="upfile_associate" 3256: value="$env{'form.upfile_associate'}" /> 3257: <input type="hidden" name="symb" value="$symb" /> 3258: <input type="hidden" name="saveState" value="$env{'form.saveState'}" /> 3259: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" /> 3260: <input type="hidden" name="command" value="csvuploadoptions" /> 3261: <hr /> 3262: <script type="text/javascript" language="Javascript"> 3263: $javascript 3264: </script> 3265: ENDPICK 3266: return ''; 3267: 3268: } 3269: 3270: sub csvupload_fields { 3271: my ($symb) = @_; 3272: my (@parts) = &getpartlist($symb); 3273: my @fields=(['ID','Student ID'], 3274: ['username','Student Username'], 3275: ['domain','Student Domain']); 3276: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 3277: foreach my $part (sort(@parts)) { 3278: my @datum; 3279: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 3280: my $name=$part; 3281: if (!$display) { $display = $name; } 3282: @datum=($name,$display); 3283: if ($name=~/^stores_(.*)_awarded/) { 3284: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]); 3285: } 3286: push(@fields,\@datum); 3287: } 3288: return (@fields); 3289: } 3290: 3291: sub csvuploadmap_footer { 3292: my ($request,$i,$keyfields) =@_; 3293: $request->print(<<ENDPICK); 3294: </table> 3295: <input type="hidden" name="nfields" value="$i" /> 3296: <input type="hidden" name="keyfields" value="$keyfields" /> 3297: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br /> 3298: </form> 3299: ENDPICK 3300: } 3301: 3302: sub checkforfile_js { 3303: my $result =<<CSVFORMJS; 3304: <script type="text/javascript" language="javascript"> 3305: function checkUpload(formname) { 3306: if (formname.upfile.value == "") { 3307: alert("Please use the browse button to select a file from your local directory."); 3308: return false; 3309: } 3310: formname.submit(); 3311: } 3312: </script> 3313: CSVFORMJS 3314: return $result; 3315: } 3316: 3317: sub upcsvScores_form { 3318: my ($request) = shift; 3319: my ($symb)=&get_symb($request); 3320: if (!$symb) {return '';} 3321: my $result=&checkforfile_js(); 3322: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb); 3323: my ($table) = &showResourceInfo($symb,$env{'form.probTitle'}); 3324: $result.=$table; 3325: $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n"; 3326: $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n"; 3327: $result.=' <b>Specify a file containing the class scores for current resource'. 3328: '.</b></td></tr>'."\n"; 3329: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 3330: my $upfile_select=&Apache::loncommon::upfile_select_html(); 3331: my $ignore=&mt('Ignore First Line'); 3332: $result.=<<ENDUPFORM; 3333: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3334: <input type="hidden" name="symb" value="$symb" /> 3335: <input type="hidden" name="command" value="csvuploadmap" /> 3336: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" /> 3337: <input type="hidden" name="saveState" value="$env{'form.saveState'}" /> 3338: $upfile_select 3339: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" /> 3340: <label><input type="checkbox" name="noFirstLine" />$ignore</label> 3341: </form> 3342: ENDUPFORM 3343: $result.='</td></tr></table>'."\n"; 3344: $result.='</td></tr></table><br /><br />'."\n"; 3345: $result.=&show_grading_menu_form($symb); 3346: return $result; 3347: } 3348: 3349: 3350: sub csvuploadmap { 3351: my ($request)= @_; 3352: my ($symb)=&get_symb($request); 3353: if (!$symb) {return '';} 3354: 3355: my $datatoken; 3356: if (!$env{'form.datatoken'}) { 3357: $datatoken=&Apache::loncommon::upfile_store($request); 3358: } else { 3359: $datatoken=$env{'form.datatoken'}; 3360: &Apache::loncommon::load_tmp_file($request); 3361: } 3362: my @records=&Apache::loncommon::upfile_record_sep(); 3363: if ($env{'form.noFirstLine'}) { shift(@records); } 3364: &csvuploadmap_header($request,$symb,$datatoken,$#records+1); 3365: my ($i,$keyfields); 3366: if (@records) { 3367: my @fields=&csvupload_fields($symb); 3368: 3369: if ($env{'form.upfile_associate'} eq 'reverse') { 3370: &Apache::loncommon::csv_print_samples($request,\@records); 3371: $i=&Apache::loncommon::csv_print_select_table($request,\@records, 3372: \@fields); 3373: foreach (@fields) { $keyfields.=$_->[0].','; } 3374: chop($keyfields); 3375: } else { 3376: unshift(@fields,['none','']); 3377: $i=&Apache::loncommon::csv_samples_select_table($request,\@records, 3378: \@fields); 3379: foreach my $rec (@records) { 3380: my %temp = &Apache::loncommon::record_sep($rec); 3381: if (%temp) { 3382: $keyfields=join(',',sort(keys(%temp))); 3383: last; 3384: } 3385: } 3386: } 3387: } 3388: &csvuploadmap_footer($request,$i,$keyfields); 3389: $request->print(&show_grading_menu_form($symb)); 3390: 3391: return ''; 3392: } 3393: 3394: sub csvuploadoptions { 3395: my ($request)= @_; 3396: my ($symb)=&get_symb($request); 3397: my $checked=(($env{'form.noFirstLine'})?'1':'0'); 3398: my $ignore=&mt('Ignore First Line'); 3399: $request->print(<<ENDPICK); 3400: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3401: <h3><font color="#339933">Uploading Class Grade Options</font></h3> 3402: <input type="hidden" name="command" value="csvuploadassign" /> 3403:  3411: <p> 3412: <label> 3413: <input type="checkbox" name="overwite_scores" checked="checked" /> 3414: Overwrite any existing score 3415: </label> 3416: </p> 3417: ENDPICK 3418: my %fields=&get_fields(); 3419: if (!defined($fields{'domain'})) { 3420: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain'); 3421: $request->print("\n<p> Users are in domain: ".$domform."</p>\n"); 3422: } 3423: foreach my $key (sort(keys(%env))) { 3424: if ($key !~ /^form\.(.*)$/) { next; } 3425: my $cleankey=$1; 3426: if ($cleankey eq 'command') { next; } 3427: $request->print('<input type="hidden" name="'.$cleankey. 3428: '" value="'.$env{$key}.'" />'."\n"); 3429: } 3430: # FIXME do a check for any duplicated user ids... 3431: # FIXME do a check for any invalid user ids?... 3432: $request->print('<input type="submit" value="Assign Grades" /><br /> 3433: <hr /></form>'."\n"); 3434: $request->print(&show_grading_menu_form($symb)); 3435: return ''; 3436: } 3437: 3438: sub get_fields { 3439: my %fields; 3440: my @keyfields = split(/\,/,$env{'form.keyfields'}); 3441: for (my $i=0; $i<=$env{'form.nfields'}; $i++) { 3442: if ($env{'form.upfile_associate'} eq 'reverse') { 3443: if ($env{'form.f'.$i} ne 'none') { 3444: $fields{$keyfields[$i]}=$env{'form.f'.$i}; 3445: } 3446: } else { 3447: if ($env{'form.f'.$i} ne 'none') { 3448: $fields{$env{'form.f'.$i}}=$keyfields[$i]; 3449: } 3450: } 3451: } 3452: return %fields; 3453: } 3454: 3455: sub csvuploadassign { 3456: my ($request)= @_; 3457: my ($symb)=&get_symb($request); 3458: if (!$symb) {return '';} 3459: &Apache::loncommon::load_tmp_file($request); 3460: my @gradedata = &Apache::loncommon::upfile_record_sep(); 3461: if ($env{'form.noFirstLine'}) { shift(@gradedata); } 3462: my %fields=&get_fields(); 3463: $request->print('<h3>Assigning Grades</h3>'); 3464: my $courseid=$env{'request.course.id'}; 3465: my ($classlist) = &getclasslist('all',0); 3466: my @notallowed; 3467: my @skipped; 3468: my $countdone=0; 3469: foreach my $grade (@gradedata) { 3470: my %entries=&Apache::loncommon::record_sep($grade); 3471: my $domain; 3472: if ($entries{$fields{'domain'}}) { 3473: $domain=$entries{$fields{'domain'}}; 3474: } else { 3475: $domain=$env{'form.default_domain'}; 3476: } 3477: $domain=~s/\s//g; 3478: my $username=$entries{$fields{'username'}}; 3479: $username=~s/\s//g; 3480: if (!$username) { 3481: my $id=$entries{$fields{'ID'}}; 3482: $id=~s/\s//g; 3483: my %ids=&Apache::lonnet::idget($domain,$id); 3484: $username=$ids{$id}; 3485: } 3486: if (!exists($$classlist{"$username:$domain"})) { 3487: my $id=$entries{$fields{'ID'}}; 3488: $id=~s/\s//g; 3489: if ($id) { 3490: push(@skipped,"$id:$domain"); 3491: } else { 3492: push(@skipped,"$username:$domain"); 3493: } 3494: next; 3495: } 3496: my $usec=$classlist->{"$username:$domain"}[5]; 3497: if (!&canmodify($usec)) { 3498: push(@notallowed,"$username:$domain"); 3499: next; 3500: } 3501: my %points; 3502: my %grades; 3503: foreach my $dest (keys(%fields)) { 3504: if ($dest eq 'ID' || $dest eq 'username' || 3505: $dest eq 'domain') { next; } 3506: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; } 3507: if ($dest=~/stores_(.*)_points/) { 3508: my $part=$1; 3509: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight', 3510: $symb,$domain,$username); 3511: $entries{$fields{$dest}}=~s/\s//g; 3512: my $pcr=$entries{$fields{$dest}} / $wgt; 3513: my $award='correct_by_override'; 3514: $grades{"resource.$part.awarded"}=$pcr; 3515: $grades{"resource.$part.solved"}=$award; 3516: $points{$part}=1; 3517: } else { 3518: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} } 3519: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} } 3520: my $store_key=$dest; 3521: $store_key=~s/^stores/resource/; 3522: $store_key=~s/_/\./g; 3523: $grades{$store_key}=$entries{$fields{$dest}}; 3524: } 3525: } 3526: if (! %grades) { push(@skipped,"$username:$domain no data to store"); } 3527: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; 3528: # &Apache::lonnet::logthis(" storing ".(join('-',%grades))); 3529: my $result=&Apache::lonnet::cstore(\%grades,$symb, 3530: $env{'request.course.id'}, 3531: $domain,$username); 3532: if ($result eq 'ok') { 3533: $request->print('.'); 3534: } else { 3535: $request->print("<p> 3536: <font color='red'> 3537: Failed to store student $username\@$domain. 3538: Message when trying to store was ($result) 3539: </font> 3540: </p>" ); 3541: } 3542: $request->rflush(); 3543: $countdone++; 3544: } 3545: $request->print("<br />Stored $countdone students\n"); 3546: if (@skipped) { 3547: $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>'); 3548: foreach my $student (@skipped) { $request->print("$student<br />\n"); } 3549: } 3550: if (@notallowed) { 3551: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>'); 3552: foreach my $student (@notallowed) { $request->print("$student<br />\n"); } 3553: } 3554: $request->print("<br />\n"); 3555: $request->print(&show_grading_menu_form($symb)); 3556: return ''; 3557: } 3558: #------------- end of section for handling csv file upload --------- 3559: # 3560: #------------------------------------------------------------------- 3561: # 3562: #-------------- Next few routines handle grading by page/sequence 3563: # 3564: #--- Select a page/sequence and a student to grade 3565: sub pickStudentPage { 3566: my ($request) = shift; 3567: 3568: $request->print(<<LISTJAVASCRIPT); 3569: <script type="text/javascript" language="javascript"> 3570: 3571: function checkPickOne(formname) { 3572: if (radioSelection(formname.student) == null) { 3573: alert("Please select the student you wish to grade."); 3574: return; 3575: } 3576: ptr = pullDownSelection(formname.selectpage); 3577: formname.page.value = formname["page"+ptr].value; 3578: formname.title.value = formname["title"+ptr].value; 3579: formname.submit(); 3580: } 3581: 3582: </script> 3583: LISTJAVASCRIPT 3584: &commonJSfunctions($request); 3585: my ($symb) = &get_symb($request); 3586: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3587: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3588: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3589: 3590: my $result='<h3><font color="#339933"> '. 3591: 'Manual Grading by Page or Sequence</font></h3>'; 3592: 3593: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n"; 3594: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n"; 3595: my ($titles,$symbx) = &getSymbMap($request); 3596: my ($curpage) =&Apache::lonnet::decode_symb($symb); 3597: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 3598: # my $type=($curpage =~ /\.(page|sequence)/); 3599: my $ctr=0; 3600: foreach (@$titles) { 3601: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 3602: $result.='<option value="'.$ctr.'" '. 3603: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : ''). 3604: '>'.$showtitle.'</option>'."\n"; 3605: $ctr++; 3606: } 3607: $result.= '</select>'."<br />\n"; 3608: $ctr=0; 3609: foreach (@$titles) { 3610: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 3611: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n"; 3612: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n"; 3613: $ctr++; 3614: } 3615: $result.='<input type="hidden" name="page" />'."\n". 3616: '<input type="hidden" name="title" />'."\n"; 3617: 3618: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n". 3619: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n"; 3620: 3621: $result.=' <b>Submission Details: </b>'. 3622: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n". 3623: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n". 3624: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n"; 3625: 3626: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 3627: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 3628: '<input type="hidden" name="command" value="displayPage" />'."\n". 3629: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 3630: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n"; 3631: 3632: $result.=' <input type="button" '. 3633: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n"; 3634: 3635: $request->print($result); 3636: 3637: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'. 3638: '<table border="0"><tr><td bgcolor="#777777">'. 3639: '<table border="0"><tr bgcolor="#e6ffff">'. 3640: '<td align="right"> <b>No.</b></td>'. 3641: '<td>'.&nameUserString('header').'</td>'. 3642: '<td align="right"> <b>No.</b></td>'. 3643: '<td>'.&nameUserString('header').'</td></tr>'; 3644: 3645: my (undef,undef,$fullname) = &getclasslist($getsec,'1'); 3646: my $ptr = 1; 3647: foreach my $student (sort 3648: { 3649: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 3650: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 3651: } 3652: return $a cmp $b; 3653: } (keys(%$fullname))) { 3654: my ($uname,$udom) = split(/:/,$student); 3655: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>'); 3656: $studentTable.='<td align="right">'.$ptr.' </td>'; 3657: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> ' 3658: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n"; 3659: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : ''); 3660: $ptr++; 3661: } 3662: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0); 3663: $studentTable.='</td></tr></table></td></tr></table>'."\n"; 3664: $studentTable.='<input type="button" '. 3665: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n"; 3666: 3667: $studentTable.=&show_grading_menu_form($symb); 3668: $request->print($studentTable); 3669: 3670: return ''; 3671: } 3672: 3673: sub getSymbMap { 3674: my ($request) = @_; 3675: my $navmap = Apache::lonnavmaps::navmap->new(); 3676: 3677: my %symbx = (); 3678: my @titles = (); 3679: my $minder = 0; 3680: 3681: # Gather every sequence that has problems. 3682: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 3683: 1,0,1); 3684: for my $sequence ($navmap->getById('0.0'), @sequences) { 3685: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) { 3686: my $title = $minder.'.'.$sequence->compTitle(); 3687: push @titles, $title; # minder in case two titles are identical 3688: $symbx{$title} = $sequence->symb(); 3689: $minder++; 3690: } 3691: } 3692: return \@titles,\%symbx; 3693: } 3694: 3695: # 3696: #--- Displays a page/sequence w/wo problems, w/wo submissions 3697: sub displayPage { 3698: my ($request) = shift; 3699: 3700: my ($symb) = &get_symb($request); 3701: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3702: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3703: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3704: my $pageTitle = $env{'form.page'}; 3705: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 3706: my ($uname,$udom) = split(/:/,$env{'form.student'}); 3707: my $usec=$classlist->{$env{'form.student'}}[5]; 3708: 3709: #need to make sure we have the correct data for later EXT calls, 3710: #thus invalidate the cache 3711: &Apache::lonnet::devalidatecourseresdata( 3712: $env{'course.'.$env{'request.course.id'}.'.num'}, 3713: $env{'course.'.$env{'request.course.id'}.'.domain'}); 3714: &Apache::lonnet::clear_EXT_cache_status(); 3715: 3716: if (!&canview($usec)) { 3717: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>'); 3718: $request->print(&show_grading_menu_form($symb)); 3719: return; 3720: } 3721: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>'; 3722: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom). 3723: '</h3>'."\n"; 3724: &sub_page_js($request); 3725: $request->print($result); 3726: 3727: my $navmap = Apache::lonnavmaps::navmap->new(); 3728: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'}); 3729: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 3730: if (!$map) { 3731: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>'); 3732: $request->print(&show_grading_menu_form($symb)); 3733: return; 3734: } 3735: my $iterator = $navmap->getIterator($map->map_start(), 3736: $map->map_finish()); 3737: 3738: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n". 3739: '<input type="hidden" name="command" value="gradeByPage" />'."\n". 3740: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n". 3741: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n". 3742: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n". 3743: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n". 3744: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 3745: '<input type="hidden" name="overRideScore" value="no" />'."\n". 3746: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n"; 3747: 3748: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 3749: '/check.gif" height="16" border="0" />'; 3750: 3751: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon. 3752: ' symbol.'."\n". 3753: '<table border="0"><tr><td bgcolor="#777777">'. 3754: '<table border="0"><tr bgcolor="#e6ffff">'. 3755: '<td align="center"><b> Prob. </b></td>'. 3756: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>'; 3757: 3758: my ($depth,$question,$prob) = (1,1,1); 3759: $iterator->next(); # skip the first BEGIN_MAP 3760: my $curRes = $iterator->next(); # for "current resource" 3761: while ($depth > 0) { 3762: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 3763: if($curRes == $iterator->END_MAP) { $depth--; } 3764: 3765: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { 3766: my $parts = $curRes->parts(); 3767: my $title = $curRes->compTitle(); 3768: my $symbx = $curRes->symb(); 3769: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob. 3770: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>'; 3771: $studentTable.='<td valign="top">'; 3772: if ($env{'form.vProb'} eq 'yes' ) { 3773: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1, 3774: undef,'both'); 3775: } else { 3776: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'}); 3777: $companswer =~ s|<form(.*?)>||g; 3778: $companswer =~ s|</form>||g; 3779: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a> 3780: # $companswer =~ s/$1/ /ms; 3781: # $request->print('match='.$1."<br />\n"); 3782: # } 3783: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g; 3784: $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer; 3785: } 3786: 3787: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); 3788: 3789: if ($env{'form.lastSub'} eq 'datesub') { 3790: if ($record{'version'} eq '') { 3791: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />'; 3792: } else { 3793: my %responseType = (); 3794: foreach my $partid (@{$parts}) { 3795: my @responseIds =$curRes->responseIds($partid); 3796: my @responseType =$curRes->responseType($partid); 3797: my %responseIds; 3798: for (my $i=0;$i<=$#responseIds;$i++) { 3799: $responseIds{$responseIds[$i]}=$responseType[$i]; 3800: } 3801: $responseType{$partid} = \%responseIds; 3802: } 3803: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom); 3804: 3805: } 3806: } elsif ($env{'form.lastSub'} eq 'all') { 3807: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 3808: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom, 3809: $env{'request.course.id'}, 3810: '','.submission'); 3811: 3812: } 3813: if (&canmodify($usec)) { 3814: foreach my $partid (@{$parts}) { 3815: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record); 3816: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n"; 3817: $question++; 3818: } 3819: $prob++; 3820: } 3821: $studentTable.='</td></tr>'; 3822: 3823: } 3824: $curRes = $iterator->next(); 3825: } 3826: 3827: $studentTable.='</td></tr></table></td></tr></table>'."\n". 3828: '<input type="button" value="Save" '. 3829: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'. 3830: '</form>'."\n"; 3831: $studentTable.=&show_grading_menu_form($symb); 3832: $request->print($studentTable); 3833: 3834: return ''; 3835: } 3836: 3837: sub displaySubByDates { 3838: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_; 3839: my $isCODE=0; 3840: if (exists($record->{'resource.CODE'})) { $isCODE=1; } 3841: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'. 3842: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'. 3843: '<td><b>Date/Time</b></td>'. 3844: ($isCODE?'<td><b>CODE</b></td>':''). 3845: '<td><b>Submission</b></td>'. 3846: '<td><b>Status </b></td></tr>'; 3847: my ($version); 3848: my %mark; 3849: my %orders; 3850: $mark{'correct_by_student'} = $checkIcon; 3851: if (!exists($$record{'1:timestamp'})) { 3852: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'; 3853: } 3854: for ($version=1;$version<=$$record{'version'};$version++) { 3855: my $timestamp = scalar(localtime($$record{$version.':timestamp'})); 3856: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>'; 3857: if ($isCODE) { 3858: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>'; 3859: } 3860: my @versionKeys = split(/\:/,$$record{$version.':keys'}); 3861: my @displaySub = (); 3862: foreach my $partid (@{$parts}) { 3863: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys); 3864: # next if ($$record{"$version:resource.$partid.solved"} eq ''); 3865: my $display_part=&get_display_part($partid,$symb); 3866: foreach my $matchKey (@matchKey) { 3867: if (exists($$record{$version.':'.$matchKey}) && 3868: $$record{$version.':'.$matchKey} ne '') { 3869: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/); 3870: $displaySub[0].='<b>Part:</b> '.$display_part.' '; 3871: $displaySub[0].='<font color="#999999">(ID '. 3872: $responseId.')</font> <b>'; 3873: if ($$record{"$version:resource.$partid.tries"} eq '') { 3874: $displaySub[0].='Trial not counted'; 3875: } else { 3876: $displaySub[0].='Trial '. 3877: $$record{"$version:resource.$partid.tries"}; 3878: } 3879: my $responseType=$responseType->{$partid}->{$responseId}; 3880: if (!exists($orders{$partid})) { $orders{$partid}={}; } 3881: if (!exists($orders{$partid}->{$responseId})) { 3882: $orders{$partid}->{$responseId}= 3883: &get_order($partid,$responseId,$symb,$uname,$udom); 3884: } 3885: $displaySub[0].='</b>  '. 3886: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />'; 3887: } 3888: } 3889: if (exists $$record{"$version:resource.$partid.award"}) { 3890: $displaySub[1].='<b>Part:</b> '.$display_part.'  '. 3891: lc($$record{"$version:resource.$partid.award"}).' '. 3892: $mark{$$record{"$version:resource.$partid.solved"}}. 3893: '<br />'; 3894: } 3895: if (exists $$record{"$version:resource.$partid.regrader"}) { 3896: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}. 3897: ' (<b>'.&mt('Part').':</b> '.$display_part.')'; 3898: } 3899: } 3900: # needed because old essay regrader has not parts info 3901: if (exists $$record{"$version:resource.regrader"}) { 3902: $displaySub[2].=$$record{"$version:resource.regrader"}; 3903: } 3904: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1]; 3905: if ($displaySub[2]) { 3906: $studentTable.='Manually graded by '.$displaySub[2]; 3907: } 3908: $studentTable.=' </td></tr>'; 3909: 3910: } 3911: $studentTable.='</table></td></tr></table>'; 3912: return $studentTable; 3913: } 3914: 3915: sub updateGradeByPage { 3916: my ($request) = shift; 3917: 3918: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3919: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3920: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3921: my $pageTitle = $env{'form.page'}; 3922: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 3923: my ($uname,$udom) = split(/:/,$env{'form.student'}); 3924: my $usec=$classlist->{$env{'form.student'}}[5]; 3925: if (!&canmodify($usec)) { 3926: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>'); 3927: $request->print(&show_grading_menu_form($env{'form.symb'})); 3928: return; 3929: } 3930: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>'; 3931: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom). 3932: '</h3>'."\n"; 3933: 3934: $request->print($result); 3935: 3936: my $navmap = Apache::lonnavmaps::navmap->new(); 3937: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'}); 3938: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 3939: if (!$map) { 3940: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>'); 3941: my ($symb)=&get_symb($request); 3942: $request->print(&show_grading_menu_form($symb)); 3943: return; 3944: } 3945: my $iterator = $navmap->getIterator($map->map_start(), 3946: $map->map_finish()); 3947: 3948: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'. 3949: '<table border="0"><tr bgcolor="#e6ffff">'. 3950: '<td align="center"><b> Prob. </b></td>'. 3951: '<td><b> Title </b></td>'. 3952: '<td><b> Previous Score </b></td>'. 3953: '<td><b> New Score </b></td></tr>'; 3954: 3955: $iterator->next(); # skip the first BEGIN_MAP 3956: my $curRes = $iterator->next(); # for "current resource" 3957: my ($depth,$question,$prob,$changeflag)= (1,1,1,0); 3958: while ($depth > 0) { 3959: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 3960: if($curRes == $iterator->END_MAP) { $depth--; } 3961: 3962: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { 3963: my $parts = $curRes->parts(); 3964: my $title = $curRes->compTitle(); 3965: my $symbx = $curRes->symb(); 3966: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob. 3967: (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>'; 3968: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>'; 3969: 3970: my %newrecord=(); 3971: my @displayPts=(); 3972: my %aggregate = (); 3973: my $aggregateflag = 0; 3974: foreach my $partid (@{$parts}) { 3975: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid}; 3976: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid}; 3977: 3978: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ? 3979: $env{'form.WGT'.$question.'_'.$partid} : 1; 3980: my $partial = $newpts/$wgt; 3981: my $score; 3982: if ($partial > 0) { 3983: $score = 'correct_by_override'; 3984: } elsif ($newpts ne '') { #empty is taken as 0 3985: $score = 'incorrect_by_override'; 3986: } 3987: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid}; 3988: if ($dropMenu eq 'excused') { 3989: $partial = ''; 3990: $score = 'excused'; 3991: } elsif ($dropMenu eq 'reset status' 3992: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists 3993: $newrecord{'resource.'.$partid.'.tries'} = 0; 3994: $newrecord{'resource.'.$partid.'.solved'} = ''; 3995: $newrecord{'resource.'.$partid.'.award'} = ''; 3996: $newrecord{'resource.'.$partid.'.awarded'} = 0; 3997: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"; 3998: $changeflag++; 3999: $newpts = ''; 4000: 4001: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid}; 4002: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid}; 4003: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid}; 4004: if ($aggtries > 0) { 4005: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus); 4006: $aggregateflag = 1; 4007: } 4008: } 4009: my $display_part=&get_display_part($partid,$curRes->symb()); 4010: my $oldstatus = $env{'form.solved'.$question.'_'.$partid}; 4011: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '. 4012: (($oldstatus eq 'excused') ? 'excused' : $oldpts). 4013: ' <br />'; 4014: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '. 4015: (($score eq 'excused') ? 'excused' : $newpts). 4016: ' <br />'; 4017: 4018: $question++; 4019: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused')); 4020: 4021: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne ''; 4022: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne ''; 4023: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}" 4024: if (scalar(keys(%newrecord)) > 0); 4025: 4026: $changeflag++; 4027: } 4028: if (scalar(keys(%newrecord)) > 0) { 4029: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'}, 4030: $udom,$uname); 4031: } 4032: if ($aggregateflag) { 4033: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 4034: $env{'course.'.$env{'request.course.id'}.'.domain'}, 4035: $env{'course.'.$env{'request.course.id'}.'.num'}); 4036: } 4037: 4038: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'. 4039: '<td valign="top">'.$displayPts[1].'</td>'. 4040: '</tr>'; 4041: 4042: $prob++; 4043: } 4044: $curRes = $iterator->next(); 4045: } 4046: 4047: $studentTable.='</td></tr></table></td></tr></table>'; 4048: $studentTable.=&show_grading_menu_form($env{'form.symb'}); 4049: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' : 4050: 'The scores were changed for '. 4051: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.')); 4052: $request->print($grademsg.$studentTable); 4053: 4054: return ''; 4055: } 4056: 4057: #-------- end of section for handling grading by page/sequence --------- 4058: # 4059: #------------------------------------------------------------------- 4060: 4061: #--------------------Scantron Grading----------------------------------- 4062: # 4063: #------ start of section for handling grading by page/sequence --------- 4064: 4065: sub defaultFormData { 4066: my ($symb)=@_; 4067: return ' 4068: <input type="hidden" name="symb" value="'.$symb.'" />'."\n". 4069: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 4070: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n"; 4071: } 4072: 4073: sub getSequenceDropDown { 4074: my ($request,$symb)=@_; 4075: my $result='<select name="selectpage">'."\n"; 4076: my ($titles,$symbx) = &getSymbMap($request); 4077: my ($curpage)=&Apache::lonnet::decode_symb($symb); 4078: my $ctr=0; 4079: foreach (@$titles) { 4080: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 4081: $result.='<option value="'.$$symbx{$_}.'" '. 4082: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : ''). 4083: '>'.$showtitle.'</option>'."\n"; 4084: $ctr++; 4085: } 4086: $result.= '</select>'; 4087: return $result; 4088: } 4089: 4090: sub scantron_filenames { 4091: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4092: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4093: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname, 4094: &Apache::loncommon::propath($cdom,$cname)); 4095: my @possiblenames; 4096: foreach my $filename (sort(@files)) { 4097: ($filename)=split(/&/,$filename); 4098: if ($filename!~/^scantron_orig_/) { next ; } 4099: $filename=~s/^scantron_orig_//; 4100: push(@possiblenames,$filename); 4101: } 4102: return @possiblenames; 4103: } 4104: 4105: sub scantron_uploads { 4106: my ($file2grade) = @_; 4107: my $result= '<select name="scantron_selectfile">'; 4108: $result.="<option></option>"; 4109: foreach my $filename (sort(&scantron_filenames())) { 4110: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n"; 4111: } 4112: $result.="</select>"; 4113: return $result; 4114: } 4115: 4116: sub scantron_scantab { 4117: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); 4118: my $result='<select name="scantron_format">'."\n"; 4119: $result.='<option></option>'."\n"; 4120: foreach my $line (<$fh>) { 4121: my ($name,$descrip)=split(/:/,$line); 4122: if ($name =~ /^\#/) { next; } 4123: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n"; 4124: } 4125: $result.='</select>'."\n"; 4126: 4127: return $result; 4128: } 4129: 4130: sub scantron_CODElist { 4131: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4132: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 4133: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); 4134: my $namechoice='<option></option>'; 4135: foreach my $name (sort {uc($a) cmp uc($b)} @names) { 4136: if ($name =~ /^error: 2 /) { next; } 4137: if ($name =~ /^type\0/) { next; } 4138: $namechoice.='<option value="'.$name.'">'.$name.'</option>'; 4139: } 4140: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>'; 4141: return $namechoice; 4142: } 4143: 4144: sub scantron_CODEunique { 4145: my $result='<nobr> 4146: <label><input type="radio" name="scantron_CODEunique" 4147: value="yes" checked="checked" /> Yes </label> 4148: </nobr> 4149: <nobr> 4150: <label><input type="radio" name="scantron_CODEunique" 4151: value="no" /> No </label> 4152: </nobr>'; 4153: return $result; 4154: } 4155: 4156: sub scantron_selectphase { 4157: my ($r,$file2grade) = @_; 4158: my ($symb)=&get_symb($r); 4159: if (!$symb) {return '';} 4160: my $sequence_selector=&getSequenceDropDown($r,$symb); 4161: my $default_form_data=&defaultFormData($symb); 4162: my $grading_menu_button=&show_grading_menu_form($symb); 4163: my $file_selector=&scantron_uploads($file2grade); 4164: my $format_selector=&scantron_scantab(); 4165: my $CODE_selector=&scantron_CODElist(); 4166: my $CODE_unique=&scantron_CODEunique(); 4167: my $result; 4168: #FIXME allow instructor to be able to download the scantron file 4169: # and to upload it, 4170: $result.= <<SCANTRONFORM; 4171: <table width="100%" border="0"> 4172: <tr> 4173: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process"> 4174: <td bgcolor="#777777"> 4175: <input type="hidden" name="command" value="scantron_warning" /> 4176: $default_form_data 4177: <table width="100%" border="0"> 4178: <tr bgcolor="#e6ffff"> 4179: <td colspan="2"> 4180:  <b>Specify file and which Folder/Sequence to grade</b> 4181: </td> 4182: </tr> 4183: <tr bgcolor="#ffffe6"> 4184: <td> Sequence to grade: </td><td> $sequence_selector </td> 4185: </tr> 4186: <tr bgcolor="#ffffe6"> 4187: <td> Filename of scoring office file: </td><td> $file_selector </td> 4188: </tr> 4189: <tr bgcolor="#ffffe6"> 4190: <td> Format of data file: </td><td> $format_selector </td> 4191: </tr> 4192: <tr bgcolor="#ffffe6"> 4193: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td> 4194: </tr> 4195: <tr bgcolor="#ffffe6"> 4196: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td> 4197: </tr> 4198: <tr bgcolor="#ffffe6"> 4199: <td> Options: </td> 4200: <td> 4201: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br /> 4202: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> 4203: </td> 4204: </tr> 4205: <tr bgcolor="#ffffe6"> 4206: <td colspan="2"> 4207: <input type="submit" value="Grading: Validate Scantron Records" /> 4208: </td> 4209: </tr> 4210: </table> 4211: </td> 4212: </form> 4213: </tr> 4214: SCANTRONFORM 4215: 4216: $r->print($result); 4217: 4218: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || 4219: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { 4220: 4221: $r->print(<<SCANTRONFORM); 4222: <tr> 4223: <td bgcolor="#777777"> 4224: <table width="100%" border="0"> 4225: <tr bgcolor="#e6ffff"> 4226: <td> 4227:  <b>Specify a Scantron data file to upload.</b> 4228: </td> 4229: </tr> 4230: <tr bgcolor="#ffffe6"> 4231: <td> 4232: SCANTRONFORM 4233: my $default_form_data=&defaultFormData(&get_symb($r,1)); 4234: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; 4235: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'}; 4236: $r->print(<<UPLOAD); 4237: <script type="text/javascript" language="javascript"> 4238: function checkUpload(formname) { 4239: if (formname.upfile.value == "") { 4240: alert("Please use the browse button to select a file from your local directory."); 4241: return false; 4242: } 4243: formname.submit(); 4244: } 4245: </script> 4246: 4247: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'> 4248: $default_form_data 4249: <input name='courseid' type='hidden' value='$cnum' /> 4250: <input name='domainid' type='hidden' value='$cdom' /> 4251: <input name='command' value='scantronupload_save' type='hidden' /> 4252: File to upload:<input type="file" name="upfile" size="50" /> 4253: <br /> 4254: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" /> 4255: </form> 4256: UPLOAD 4257: 4258: $r->print(<<SCANTRONFORM); 4259: </td> 4260: </tr> 4261: </table> 4262: </td> 4263: </tr> 4264: SCANTRONFORM 4265: } 4266: $r->print(<<SCANTRONFORM); 4267: <tr> 4268: <form action='/adm/grades' name='scantron_download'> 4269: <td bgcolor="#777777"> 4270: <input type="hidden" name="command" value="scantron_download" /> 4271: <table width="100%" border="0"> 4272: <tr bgcolor="#e6ffff"> 4273: <td colspan="2"> 4274:  <b>Download a scoring office file</b> 4275: </td> 4276: </tr> 4277: <tr bgcolor="#ffffe6"> 4278: <td> Filename of scoring office file: </td><td> $file_selector </td> 4279: </tr> 4280: <tr bgcolor="#ffffe6"> 4281: <td colspan="2"> 4282: <input type="submit" value="Download: Show List of Associated Files" /> 4283: </td> 4284: </tr> 4285: </table> 4286: </td> 4287: </form> 4288: </tr> 4289: SCANTRONFORM 4290: 4291: $r->print(<<SCANTRONFORM); 4292: </table> 4293: $grading_menu_button 4294: SCANTRONFORM 4295: 4296: return 4297: } 4298: 4299: sub get_scantron_config { 4300: my ($which) = @_; 4301: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); 4302: my %config; 4303: #FIXME probably should move to XML it has already gotten a bit much now 4304: foreach my $line (<$fh>) { 4305: my ($name,$descrip)=split(/:/,$line); 4306: if ($name ne $which ) { next; } 4307: chomp($line); 4308: my @config=split(/:/,$line); 4309: $config{'name'}=$config[0]; 4310: $config{'description'}=$config[1]; 4311: $config{'CODElocation'}=$config[2]; 4312: $config{'CODEstart'}=$config[3]; 4313: $config{'CODElength'}=$config[4]; 4314: $config{'IDstart'}=$config[5]; 4315: $config{'IDlength'}=$config[6]; 4316: $config{'Qstart'}=$config[7]; 4317: $config{'Qlength'}=$config[8]; 4318: $config{'Qoff'}=$config[9]; 4319: $config{'Qon'}=$config[10]; 4320: $config{'PaperID'}=$config[11]; 4321: $config{'PaperIDlength'}=$config[12]; 4322: $config{'FirstName'}=$config[13]; 4323: $config{'FirstNamelength'}=$config[14]; 4324: $config{'LastName'}=$config[15]; 4325: $config{'LastNamelength'}=$config[16]; 4326: last; 4327: } 4328: return %config; 4329: } 4330: 4331: sub username_to_idmap { 4332: my ($classlist)= @_; 4333: my %idmap; 4334: foreach my $student (keys(%$classlist)) { 4335: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}= 4336: $student; 4337: } 4338: return %idmap; 4339: } 4340: 4341: sub scantron_fixup_scanline { 4342: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; 4343: if ($field eq 'ID') { 4344: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { 4345: return ($line,1,'New value too large'); 4346: } 4347: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) { 4348: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s', 4349: $args->{'newid'}); 4350: } 4351: substr($line,$$scantron_config{'IDstart'}-1, 4352: $$scantron_config{'IDlength'})=$args->{'newid'}; 4353: if ($args->{'newid'}=~/^\s*$/) { 4354: &scan_data($scan_data,"$whichline.user", 4355: $args->{'username'}.':'.$args->{'domain'}); 4356: } 4357: } elsif ($field eq 'CODE') { 4358: if ($args->{'CODE_ignore_dup'}) { 4359: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1'); 4360: } 4361: &scan_data($scan_data,"$whichline.useCODE",'1'); 4362: if ($args->{'CODE'} ne 'use_unfound') { 4363: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) { 4364: return ($line,1,'New CODE value too large'); 4365: } 4366: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) { 4367: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'}); 4368: } 4369: substr($line,$$scantron_config{'CODEstart'}-1, 4370: $$scantron_config{'CODElength'})=$args->{'CODE'}; 4371: } 4372: } elsif ($field eq 'answer') { 4373: my $length=$scantron_config->{'Qlength'}; 4374: my $off=$scantron_config->{'Qoff'}; 4375: my $on=$scantron_config->{'Qon'}; 4376: my $answer=${off}x$length; 4377: if ($args->{'response'} eq 'none') { 4378: &scan_data($scan_data, 4379: "$whichline.no_bubble.".$args->{'question'},'1'); 4380: } else { 4381: if ($on eq 'letter') { 4382: my @alphabet=('A'..'Z'); 4383: $answer=$alphabet[$args->{'response'}]; 4384: } elsif ($on eq 'number') { 4385: $answer=$args->{'response'}+1; 4386: } else { 4387: substr($answer,$args->{'response'},1)=$on; 4388: } 4389: &scan_data($scan_data, 4390: "$whichline.no_bubble.".$args->{'question'},undef,'1'); 4391: } 4392: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; 4393: substr($line,$where-1,$length)=$answer; 4394: } 4395: return $line; 4396: } 4397: 4398: sub scan_data { 4399: my ($scan_data,$key,$value,$delete)=@_; 4400: my $filename=$env{'form.scantron_selectfile'}; 4401: if (defined($value)) { 4402: $scan_data->{$filename.'_'.$key} = $value; 4403: } 4404: if ($delete) { delete($scan_data->{$filename.'_'.$key}); } 4405: return $scan_data->{$filename.'_'.$key}; 4406: } 4407: 4408: sub scantron_parse_scanline { 4409: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_; 4410: my %record; 4411: my $questions=substr($line,$$scantron_config{'Qstart'}-1); 4412: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); 4413: if (!($$scantron_config{'CODElocation'} eq 0 || 4414: $$scantron_config{'CODElocation'} eq 'none')) { 4415: if ($$scantron_config{'CODElocation'} < 0 || 4416: $$scantron_config{'CODElocation'} eq 'letter' || 4417: $$scantron_config{'CODElocation'} eq 'number') { 4418: $record{'scantron.CODE'}=substr($data, 4419: $$scantron_config{'CODEstart'}-1, 4420: $$scantron_config{'CODElength'}); 4421: if (&scan_data($scan_data,"$whichline.useCODE")) { 4422: $record{'scantron.useCODE'}=1; 4423: } 4424: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) { 4425: $record{'scantron.CODE_ignore_dup'}=1; 4426: } 4427: } else { 4428: #FIXME interpret first N questions 4429: } 4430: } 4431: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1, 4432: $$scantron_config{'IDlength'}); 4433: $record{'scantron.PaperID'}= 4434: substr($data,$$scantron_config{'PaperID'}-1, 4435: $$scantron_config{'PaperIDlength'}); 4436: $record{'scantron.FirstName'}= 4437: substr($data,$$scantron_config{'FirstName'}-1, 4438: $$scantron_config{'FirstNamelength'}); 4439: $record{'scantron.LastName'}= 4440: substr($data,$$scantron_config{'LastName'}-1, 4441: $$scantron_config{'LastNamelength'}); 4442: if ($justHeader) { return \%record; } 4443: 4444: my @alphabet=('A'..'Z'); 4445: my $questnum=0; 4446: while ($questions) { 4447: $questnum++; 4448: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); 4449: substr($questions,0,$$scantron_config{'Qlength'})=''; 4450: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } 4451: if ($$scantron_config{'Qon'} eq 'letter') { 4452: if ($currentquest eq '?') { 4453: push(@{$record{'scantron.doubleerror'}},$questnum); 4454: $record{"scantron.$questnum.answer"}=''; 4455: } elsif (!$currentquest 4456: || $currentquest eq $$scantron_config{'Qoff'} 4457: || $currentquest !~ /^[A-Z]$/) { 4458: $record{"scantron.$questnum.answer"}=''; 4459: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4460: push(@{$record{"scantron.missingerror"}},$questnum); 4461: } 4462: } else { 4463: $record{"scantron.$questnum.answer"}=$currentquest; 4464: } 4465: } elsif ($$scantron_config{'Qon'} eq 'number') { 4466: if ($currentquest eq '?') { 4467: push(@{$record{'scantron.doubleerror'}},$questnum); 4468: $record{"scantron.$questnum.answer"}=''; 4469: } elsif (!$currentquest 4470: || $currentquest eq $$scantron_config{'Qoff'} 4471: || $currentquest !~ /^\d$/) { 4472: $record{"scantron.$questnum.answer"}=''; 4473: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4474: push(@{$record{"scantron.missingerror"}},$questnum); 4475: } 4476: } else { 4477: $record{"scantron.$questnum.answer"}= 4478: $alphabet[$currentquest-1]; 4479: } 4480: } else { 4481: my @array=split($$scantron_config{'Qon'},$currentquest,-1); 4482: if (length($array[0]) eq $$scantron_config{'Qlength'}) { 4483: $record{"scantron.$questnum.answer"}=''; 4484: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4485: push(@{$record{"scantron.missingerror"}},$questnum); 4486: } 4487: } else { 4488: $record{"scantron.$questnum.answer"}= 4489: $alphabet[length($array[0])]; 4490: } 4491: if (scalar(@array) gt 2) { 4492: push(@{$record{'scantron.doubleerror'}},$questnum); 4493: my @ans=@array; 4494: my $i=length($ans[0]);shift(@ans); 4495: while ($#ans) { 4496: $i+=length($ans[0])+1; 4497: $record{"scantron.$questnum.answer"}.=$alphabet[$i]; 4498: shift(@ans); 4499: } 4500: } 4501: } 4502: } 4503: $record{'scantron.maxquest'}=$questnum; 4504: return \%record; 4505: } 4506: 4507: sub scantron_add_delay { 4508: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; 4509: push(@$delayqueue, 4510: {'line' => $scanline, 'emsg' => $errormessage, 4511: 'ecode' => $errorcode } 4512: ); 4513: } 4514: 4515: sub scantron_find_student { 4516: my ($scantron_record,$scan_data,$idmap,$line)=@_; 4517: my $scanID=$$scantron_record{'scantron.ID'}; 4518: if ($scanID =~ /^\s*$/) { 4519: return &scan_data($scan_data,"$line.user"); 4520: } 4521: foreach my $id (keys(%$idmap)) { 4522: if (lc($id) eq lc($scanID)) { 4523: return $$idmap{$id}; 4524: } 4525: } 4526: return undef; 4527: } 4528: 4529: sub scantron_filter { 4530: my ($curres)=@_; 4531: # randomout is dysfunctional at best for this purpose 4532: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) { 4533: return 1; 4534: } 4535: return 0; 4536: } 4537: 4538: sub scantron_process_corrections { 4539: my ($r) = @_; 4540: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4541: my ($scanlines,$scan_data)=&scantron_getfile(); 4542: my $classlist=&Apache::loncoursedata::get_classlist(); 4543: my $which=$env{'form.scantron_line'}; 4544: my $line=&scantron_get_line($scanlines,$scan_data,$which); 4545: my ($skip,$err,$errmsg); 4546: if ($env{'form.scantron_skip_record'}) { 4547: $skip=1; 4548: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) { 4549: my $newstudent=$env{'form.scantron_username'}.':'. 4550: $env{'form.scantron_domain'}; 4551: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID]; 4552: ($line,$err,$errmsg)= 4553: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 4554: 'ID',{'newid'=>$newid, 4555: 'username'=>$env{'form.scantron_username'}, 4556: 'domain'=>$env{'form.scantron_domain'}}); 4557: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) { 4558: my $resolution=$env{'form.scantron_CODE_resolution'}; 4559: my $newCODE; 4560: my %args; 4561: if ($resolution eq 'use_unfound') { 4562: $newCODE='use_unfound'; 4563: } elsif ($resolution eq 'use_found') { 4564: $newCODE=$env{'form.scantron_CODE_selectedvalue'}; 4565: } elsif ($resolution eq 'use_typed') { 4566: $newCODE=$env{'form.scantron_CODE_newvalue'}; 4567: } elsif ($resolution =~ /^use_closest_(\d+)/) { 4568: $newCODE=$env{"form.scantron_CODE_closest_$1"}; 4569: } 4570: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') { 4571: $args{'CODE_ignore_dup'}=1; 4572: } 4573: $args{'CODE'}=$newCODE; 4574: ($line,$err,$errmsg)= 4575: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 4576: 'CODE',\%args); 4577: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) { 4578: foreach my $question (split(',',$env{'form.scantron_questions'})) { 4579: ($line,$err,$errmsg)= 4580: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line, 4581: $which,'answer', 4582: { 'question'=>$question, 4583: 'response'=>$env{"form.scantron_correct_Q_$question"}}); 4584: if ($err) { last; } 4585: } 4586: } 4587: if ($err) { 4588: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>"); 4589: } else { 4590: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip); 4591: &scantron_putfile($scanlines,$scan_data); 4592: } 4593: } 4594: 4595: sub reset_skipping_status { 4596: my ($scanlines,$scan_data)=&scantron_getfile(); 4597: &scan_data($scan_data,'remember_skipping',undef,1); 4598: &scantron_putfile(undef,$scan_data); 4599: } 4600: 4601: sub allow_skipping { 4602: my ($scan_data,$i)=@_; 4603: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 4604: delete($remembered{$i}); 4605: &scan_data($scan_data,'remember_skipping',join(':',%remembered)); 4606: } 4607: 4608: sub should_be_skipped { 4609: my ($scan_data,$i)=@_; 4610: if ($env{'form.scantron_options_redo'} !~ /^redo_/) { 4611: # not redoing old skips 4612: return 0; 4613: } 4614: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 4615: if (exists($remembered{$i})) { return 0; } 4616: return 1; 4617: } 4618: 4619: sub remember_current_skipped { 4620: my ($scanlines,$scan_data)=&scantron_getfile(); 4621: my %to_remember; 4622: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4623: if ($scanlines->{'skipped'}[$i]) { 4624: $to_remember{$i}=1; 4625: } 4626: } 4627: &Apache::lonnet::logthis('remembering '.join(':',%to_remember)); 4628: &scan_data($scan_data,'remember_skipping',join(':',%to_remember)); 4629: &scantron_putfile(undef,$scan_data); 4630: } 4631: 4632: sub check_for_error { 4633: my ($r,$result)=@_; 4634: if ($result ne 'ok' && $result ne 'not_found' ) { 4635: $r->print("An error occured ($result) when trying to Remove the existing corrections."); 4636: } 4637: } 4638: 4639: sub scantron_warning_screen { 4640: my ($button_text)=@_; 4641: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'}); 4642: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4643: my $CODElist="a"; 4644: if ($scantron_config{'CODElocation'} && 4645: $scantron_config{'CODEstart'} && 4646: $scantron_config{'CODElength'}) { 4647: $CODElist=$env{'form.scantron_CODElist'}; 4648: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; } 4649: $CODElist= 4650: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'. 4651: $CODElist.'</tt></td></tr>'; 4652: } 4653: return (<<STUFF); 4654: <p> 4655: <font color="red">Please double check the information 4656: below before clicking on '$button_text'</font> 4657: </p> 4658: <table> 4659: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr> 4660: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr> 4661: $CODElist 4662: </table> 4663: </font> 4664: <br /> 4665: <p> If this information is correct, please click on '$button_text'.</p> 4666: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p> 4667: 4668: <br /> 4669: STUFF 4670: } 4671: 4672: sub scantron_do_warning { 4673: my ($r)=@_; 4674: my ($symb)=&get_symb($r); 4675: if (!$symb) {return '';} 4676: my $default_form_data=&defaultFormData($symb); 4677: $r->print(&scantron_form_start().$default_form_data); 4678: if ( $env{'form.selectpage'} eq '' || 4679: $env{'form.scantron_selectfile'} eq '' || 4680: $env{'form.scantron_format'} eq '' ) { 4681: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>"); 4682: if ( $env{'form.selectpage'} eq '') { 4683: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>'); 4684: } 4685: if ( $env{'form.scantron_selectfile'} eq '') { 4686: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>'); 4687: } 4688: if ( $env{'form.scantron_format'} eq '') { 4689: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>'); 4690: } 4691: } else { 4692: my $warning=&scantron_warning_screen('Grading: Validate Records'); 4693: $r->print(<<STUFF); 4694: $warning 4695: <input type="submit" name="submit" value="Grading: Validate Records" /> 4696: <input type="hidden" name="command" value="scantron_validate" /> 4697: STUFF 4698: } 4699: $r->print("</form><br />".&show_grading_menu_form($symb)."</body></html>"); 4700: return ''; 4701: } 4702: 4703: sub scantron_form_start { 4704: my ($max_bubble)=@_; 4705: my $result= <<SCANTRONFORM; 4706: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 4707: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" /> 4708: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" /> 4709: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" /> 4710: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" /> 4711: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" /> 4712: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" /> 4713: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" /> 4714: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" /> 4715: SCANTRONFORM 4716: return $result; 4717: } 4718: 4719: sub scantron_validate_file { 4720: my ($r) = @_; 4721: my ($symb)=&get_symb($r); 4722: if (!$symb) {return '';} 4723: my $default_form_data=&defaultFormData($symb); 4724: 4725: # do the detection of only doing skipped records first befroe we delete 4726: # them when doing the corrections reset 4727: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') { 4728: &reset_skipping_status(); 4729: } 4730: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') { 4731: &remember_current_skipped(); 4732: &scantron_remove_file('skipped'); 4733: $env{'form.scantron_options_redo'}='redo_skipped_ready'; 4734: } 4735: 4736: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') { 4737: &check_for_error($r,&scantron_remove_file('corrected')); 4738: &check_for_error($r,&scantron_remove_file('skipped')); 4739: &check_for_error($r,&scantron_remove_scan_data()); 4740: $env{'form.scantron_options_ignore'}='done'; 4741: } 4742: 4743: if ($env{'form.scantron_corrections'}) { 4744: &scantron_process_corrections($r); 4745: } 4746: $r->print("<p>Gathering neccessary info.</p>");$r->rflush(); 4747: #get the student pick code ready 4748: $r->print(&Apache::loncommon::studentbrowser_javascript()); 4749: my $max_bubble=&scantron_get_maxbubble($r); 4750: my $result=&scantron_form_start($max_bubble).$default_form_data; 4751: $r->print($result); 4752: 4753: my @validate_phases=( 'ID', 4754: 'CODE', 4755: 'doublebubble', 4756: 'missingbubbles'); 4757: if (!$env{'form.validatepass'}) { 4758: $env{'form.validatepass'} = 0; 4759: } 4760: my $currentphase=$env{'form.validatepass'}; 4761: 4762: my $stop=0; 4763: while (!$stop && $currentphase < scalar(@validate_phases)) { 4764: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>"); 4765: $r->rflush(); 4766: my $which="scantron_validate_".$validate_phases[$currentphase]; 4767: { 4768: no strict 'refs'; 4769: ($stop,$currentphase)=&$which($r,$currentphase); 4770: } 4771: } 4772: if (!$stop) { 4773: my $warning=&scantron_warning_screen('Start Grading'); 4774: $r->print(<<STUFF); 4775: Validation process complete.<br /> 4776: $warning 4777: <input type="submit" name="submit" value="Start Grading" /> 4778: <input type="hidden" name="command" value="scantron_process" /> 4779: STUFF 4780: 4781: } else { 4782: $r->print('<input type="hidden" name="command" value="scantron_validate" />'); 4783: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />"); 4784: } 4785: if ($stop) { 4786: $r->print('<input type="submit" name="submit" value="Continue ->" />'); 4787: $r->print(' using corrected info <br />'); 4788: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />"); 4789: $r->print(" this scanline saving it for later."); 4790: } 4791: $r->print(" </form><br />".&show_grading_menu_form($symb). 4792: "</body></html>"); 4793: return ''; 4794: } 4795: 4796: sub scantron_remove_file { 4797: my ($which)=@_; 4798: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4799: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4800: my $file='scantron_'; 4801: if ($which eq 'corrected' || $which eq 'skipped') { 4802: $file.=$which.'_'; 4803: } else { 4804: return 'refused'; 4805: } 4806: $file.=$env{'form.scantron_selectfile'}; 4807: return &Apache::lonnet::removeuserfile($cname,$cdom,$file); 4808: } 4809: 4810: sub scantron_remove_scan_data { 4811: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4812: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4813: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname); 4814: my @todelete; 4815: my $filename=$env{'form.scantron_selectfile'}; 4816: foreach my $key (@keys) { 4817: if ($key=~/^\Q$filename\E_/) { 4818: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' && 4819: $key=~/remember_skipping/) { 4820: next; 4821: } 4822: push(@todelete,$key); 4823: } 4824: } 4825: my $result; 4826: if (@todelete) { 4827: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname); 4828: } 4829: return $result; 4830: } 4831: 4832: sub scantron_getfile { 4833: #FIXME really would prefer a scantron directory 4834: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4835: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4836: my $lines; 4837: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4838: 'scantron_orig_'.$env{'form.scantron_selectfile'}); 4839: my %scanlines; 4840: $scanlines{'orig'}=[(split("\n",$lines,-1))]; 4841: my $temp=$scanlines{'orig'}; 4842: $scanlines{'count'}=$#$temp; 4843: 4844: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4845: 'scantron_corrected_'.$env{'form.scantron_selectfile'}); 4846: if ($lines eq '-1') { 4847: $scanlines{'corrected'}=[]; 4848: } else { 4849: $scanlines{'corrected'}=[(split("\n",$lines,-1))]; 4850: } 4851: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4852: 'scantron_skipped_'.$env{'form.scantron_selectfile'}); 4853: if ($lines eq '-1') { 4854: $scanlines{'skipped'}=[]; 4855: } else { 4856: $scanlines{'skipped'}=[(split("\n",$lines,-1))]; 4857: } 4858: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname); 4859: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); } 4860: my %scan_data = @tmp; 4861: return (\%scanlines,\%scan_data); 4862: } 4863: 4864: sub lonnet_putfile { 4865: my ($contents,$filename)=@_; 4866: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4867: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4868: $env{'form.sillywaytopassafilearound'}=$contents; 4869: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename); 4870: 4871: } 4872: 4873: sub scantron_putfile { 4874: my ($scanlines,$scan_data) = @_; 4875: #FIXME really would prefer a scantron directory 4876: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4877: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4878: if ($scanlines) { 4879: my $prefix='scantron_'; 4880: # no need to update orig, shouldn't change 4881: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'. 4882: # $env{'form.scantron_selectfile'}); 4883: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}), 4884: $prefix.'corrected_'. 4885: $env{'form.scantron_selectfile'}); 4886: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}), 4887: $prefix.'skipped_'. 4888: $env{'form.scantron_selectfile'}); 4889: } 4890: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname); 4891: } 4892: 4893: sub scantron_get_line { 4894: my ($scanlines,$scan_data,$i)=@_; 4895: if (&should_be_skipped($scan_data,$i)) { return undef; } 4896: if ($scanlines->{'skipped'}[$i]) { return undef; } 4897: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];} 4898: return $scanlines->{'orig'}[$i]; 4899: } 4900: 4901: sub get_todo_count { 4902: my ($scanlines,$scan_data)=@_; 4903: my $count=0; 4904: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4905: my $line=&scantron_get_line($scanlines,$scan_data,$i); 4906: if ($line=~/^[\s\cz]*$/) { next; } 4907: $count++; 4908: } 4909: return $count; 4910: } 4911: 4912: sub scantron_put_line { 4913: my ($scanlines,$scan_data,$i,$newline,$skip)=@_; 4914: if ($skip) { 4915: $scanlines->{'skipped'}[$i]=$newline; 4916: &allow_skipping($scan_data,$i); 4917: return; 4918: } 4919: $scanlines->{'corrected'}[$i]=$newline; 4920: } 4921: 4922: sub scantron_validate_ID { 4923: my ($r,$currentphase) = @_; 4924: 4925: #get student info 4926: my $classlist=&Apache::loncoursedata::get_classlist(); 4927: my %idmap=&username_to_idmap($classlist); 4928: 4929: #get scantron line setup 4930: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4931: my ($scanlines,$scan_data)=&scantron_getfile(); 4932: 4933: my %found=('ids'=>{},'usernames'=>{}); 4934: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4935: my $line=&scantron_get_line($scanlines,$scan_data,$i); 4936: if ($line=~/^[\s\cz]*$/) { next; } 4937: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 4938: $scan_data); 4939: my $id=$$scan_record{'scantron.ID'}; 4940: my $found; 4941: foreach my $checkid (keys(%idmap)) { 4942: if (lc($checkid) eq lc($id)) { $found=$checkid;last; } 4943: } 4944: if ($found) { 4945: my $username=$idmap{$found}; 4946: if ($found{'ids'}{$found}) { 4947: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4948: $line,'duplicateID',$found); 4949: return(1,$currentphase); 4950: } elsif ($found{'usernames'}{$username}) { 4951: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4952: $line,'duplicateID',$username); 4953: return(1,$currentphase); 4954: } 4955: #FIXME store away line we previously saw the ID on to use above 4956: $found{'ids'}{$found}++; 4957: $found{'usernames'}{$username}++; 4958: } else { 4959: if ($id =~ /^\s*$/) { 4960: my $username=&scan_data($scan_data,"$i.user"); 4961: if (defined($username) && $found{'usernames'}{$username}) { 4962: &scantron_get_correction($r,$i,$scan_record, 4963: \%scantron_config, 4964: $line,'duplicateID',$username); 4965: return(1,$currentphase); 4966: } elsif (!defined($username)) { 4967: &scantron_get_correction($r,$i,$scan_record, 4968: \%scantron_config, 4969: $line,'incorrectID'); 4970: return(1,$currentphase); 4971: } 4972: $found{'usernames'}{$username}++; 4973: } else { 4974: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4975: $line,'incorrectID'); 4976: return(1,$currentphase); 4977: } 4978: } 4979: } 4980: 4981: return (0,$currentphase+1); 4982: } 4983: 4984: sub scantron_get_correction { 4985: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_; 4986: 4987: #FIXME in the case of a duplicated ID the previous line, probaly need 4988: #to show both the current line and the previous one and allow skipping 4989: #the previous one or the current one 4990: 4991: $r->print("<p><b>An error was detected ($error)</b>"); 4992: if ( defined($$scan_record{'scantron.PaperID'}) ) { 4993: $r->print(" for PaperID <tt>". 4994: $$scan_record{'scantron.PaperID'}."</tt> \n"); 4995: } else { 4996: $r->print(" in scanline $i <pre>". 4997: $line."</pre> \n"); 4998: } 4999: my $message="<p>The ID on the form is <tt>". 5000: $$scan_record{'scantron.ID'}."</tt><br />\n". 5001: "The name on the paper is ". 5002: $$scan_record{'scantron.LastName'}.",". 5003: $$scan_record{'scantron.FirstName'}."</p>"; 5004: 5005: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n"); 5006: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n"); 5007: if ($error =~ /ID$/) { 5008: if ($error eq 'incorrectID') { 5009: $r->print("The encoded ID is not in the classlist</p>\n"); 5010: } elsif ($error eq 'duplicateID') { 5011: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n"); 5012: } 5013: $r->print($message); 5014: $r->print("<p>How should I handle this? <br /> \n"); 5015: $r->print("\n<ul><li> "); 5016: #FIXME it would be nice if this sent back the user ID and 5017: #could do partial userID matches 5018: $r->print(&Apache::loncommon::selectstudent_link('scantronupload', 5019: 'scantron_username','scantron_domain')); 5020: $r->print(": <input type='text' name='scantron_username' value='' />"); 5021: $r->print("\n@". 5022: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain')); 5023: 5024: $r->print('</li>'); 5025: } elsif ($error =~ /CODE$/) { 5026: if ($error eq 'incorrectCODE') { 5027: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n"); 5028: } elsif ($error eq 'duplicateCODE') { 5029: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n"); 5030: } 5031: $r->print("<p>The CODE on the form is <tt>'". 5032: $$scan_record{'scantron.CODE'}."'</tt><br />\n"); 5033: $r->print($message); 5034: $r->print("<p>How should I handle this? <br /> \n"); 5035: $r->print("\n<br /> "); 5036: my $i=0; 5037: if ($error eq 'incorrectCODE' 5038: && $$scan_record{'scantron.CODE'}=~/\S/ ) { 5039: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'}); 5040: if ($closest > 0) { 5041: foreach my $testcode (@{$closest}) { 5042: my $checked=''; 5043: if (!$i) { $checked=' checked="on" '; } 5044: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />"); 5045: $r->print("\n<br />"); 5046: $i++; 5047: } 5048: } 5049: } 5050: if ($$scan_record{'scantron.CODE'}=~/\S/ ) { 5051: my $checked; if (!$i) { $checked=' checked="on" '; } 5052: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>"); 5053: $r->print("\n<br />"); 5054: } 5055: 5056: $r->print(<<ENDSCRIPT); 5057: <script type="text/javascript"> 5058: function change_radio(field) { 5059: var slct=document.scantronupload.scantron_CODE_resolution; 5060: var i; 5061: for (i=0;i<slct.length;i++) { 5062: if (slct[i].value==field) { slct[i].checked=true; } 5063: } 5064: } 5065: </script> 5066: ENDSCRIPT 5067: my $href="/adm/pickcode?". 5068: "form=".&Apache::lonnet::escape("scantronupload"). 5069: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}). 5070: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}). 5071: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}). 5072: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'}); 5073: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />"); 5074: $r->print("\n<br />"); 5075: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE."); 5076: $r->print("\n<br /><br />"); 5077: } elsif ($error eq 'doublebubble') { 5078: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n"); 5079: $r->print('<input type="hidden" name="scantron_questions" value="'. 5080: join(',',@{$arg}).'" />'); 5081: $r->print($message); 5082: $r->print("<p>Please indicate which bubble should be used for grading</p>"); 5083: foreach my $question (@{$arg}) { 5084: my $selected=$$scan_record{"scantron.$question.answer"}; 5085: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected)); 5086: } 5087: } elsif ($error eq 'missingbubble') { 5088: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n"); 5089: $r->print($message); 5090: $r->print("<p>Please indicate which bubble should be used for grading</p>"); 5091: $r->print("Some questions have no scanned bubbles\n"); 5092: $r->print('<input type="hidden" name="scantron_questions" value="'. 5093: join(',',@{$arg}).'" />'); 5094: foreach my $question (@{$arg}) { 5095: my $selected=$$scan_record{"scantron.$question.answer"}; 5096: &scantron_bubble_selector($r,$scan_config,$question); 5097: } 5098: } else { 5099: $r->print("\n<ul>"); 5100: } 5101: $r->print("\n</li></ul>"); 5102: 5103: } 5104: 5105: sub scantron_bubble_selector { 5106: my ($r,$scan_config,$quest,@selected)=@_; 5107: my $max=$$scan_config{'Qlength'}; 5108: 5109: my $scmode=$$scan_config{'Qon'}; 5110: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } 5111: 5112: my @alphabet=('A'..'Z'); 5113: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>"); 5114: for (my $i=0;$i<$max+1;$i++) { 5115: $r->print("\n".'<td align="center">'); 5116: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } 5117: else { $r->print(' '); } 5118: $r->print('</td>'); 5119: } 5120: $r->print('</tr><tr>'); 5121: for (my $i=0;$i<$max;$i++) { 5122: $r->print("\n". 5123: '<td><label><input type="radio" name="scantron_correct_Q_'. 5124: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>"); 5125: } 5126: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'. 5127: $quest.'" value="none" /> No bubble </label></td>'); 5128: $r->print('</tr></table>'); 5129: } 5130: 5131: sub num_matches { 5132: my ($orig,$code) = @_; 5133: my @code=split(//,$code); 5134: my @orig=split(//,$orig); 5135: my $same=0; 5136: for (my $i=0;$i<scalar(@code);$i++) { 5137: if ($code[$i] eq $orig[$i]) { $same++; } 5138: } 5139: return $same; 5140: } 5141: 5142: sub scantron_get_closely_matching_CODEs { 5143: my ($allcodes,$CODE)=@_; 5144: my @CODEs; 5145: foreach my $testcode (sort(keys(%{$allcodes}))) { 5146: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode); 5147: } 5148: 5149: return ($#CODEs,$CODEs[-1]); 5150: } 5151: 5152: sub get_codes { 5153: my ($old_name, $cdom, $cnum) = @_; 5154: if (!$old_name) { 5155: $old_name=$env{'form.scantron_CODElist'}; 5156: } 5157: if (!$cdom) { 5158: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'}; 5159: } 5160: if (!$cnum) { 5161: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'}; 5162: } 5163: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"], 5164: $cdom,$cnum); 5165: my %allcodes; 5166: if ($result{"type\0$old_name"} eq 'number') { 5167: %allcodes=map {($_,1)} split(',',$result{$old_name}); 5168: } else { 5169: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name}); 5170: } 5171: return %allcodes; 5172: } 5173: 5174: sub scantron_validate_CODE { 5175: my ($r,$currentphase) = @_; 5176: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5177: if ($scantron_config{'CODElocation'} && 5178: $scantron_config{'CODEstart'} && 5179: $scantron_config{'CODElength'}) { 5180: if (!defined($env{'form.scantron_CODElist'})) { 5181: &FIXME_blow_up() 5182: } 5183: } else { 5184: return (0,$currentphase+1); 5185: } 5186: 5187: my %usedCODEs; 5188: 5189: my %allcodes=&get_codes(); 5190: 5191: my ($scanlines,$scan_data)=&scantron_getfile(); 5192: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5193: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5194: if ($line=~/^[\s\cz]*$/) { next; } 5195: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5196: $scan_data); 5197: my $CODE=$$scan_record{'scantron.CODE'}; 5198: my $error=0; 5199: if (!&Apache::lonnet::validCODE($CODE)) { 5200: &scantron_get_correction($r,$i,$scan_record, 5201: \%scantron_config, 5202: $line,'incorrectCODE',\%allcodes); 5203: return(1,$currentphase); 5204: } 5205: if (%allcodes && !exists($allcodes{$CODE}) 5206: && !$$scan_record{'scantron.useCODE'}) { 5207: &scantron_get_correction($r,$i,$scan_record, 5208: \%scantron_config, 5209: $line,'incorrectCODE',\%allcodes); 5210: return(1,$currentphase); 5211: } 5212: if (exists($usedCODEs{$CODE}) 5213: && $env{'form.scantron_CODEunique'} eq 'yes' 5214: && !$$scan_record{'scantron.CODE_ignore_dup'}) { 5215: &scantron_get_correction($r,$i,$scan_record, 5216: \%scantron_config, 5217: $line,'duplicateCODE',$usedCODEs{$CODE}); 5218: return(1,$currentphase); 5219: } 5220: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); 5221: } 5222: return (0,$currentphase+1); 5223: } 5224: 5225: sub scantron_validate_doublebubble { 5226: my ($r,$currentphase) = @_; 5227: #get student info 5228: my $classlist=&Apache::loncoursedata::get_classlist(); 5229: my %idmap=&username_to_idmap($classlist); 5230: 5231: #get scantron line setup 5232: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5233: my ($scanlines,$scan_data)=&scantron_getfile(); 5234: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5235: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5236: if ($line=~/^[\s\cz]*$/) { next; } 5237: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5238: $scan_data); 5239: if (!defined($$scan_record{'scantron.doubleerror'})) { next; } 5240: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line, 5241: 'doublebubble', 5242: $$scan_record{'scantron.doubleerror'}); 5243: return (1,$currentphase); 5244: } 5245: return (0,$currentphase+1); 5246: } 5247: 5248: sub scantron_get_maxbubble { 5249: my ($r)=@_; 5250: if (defined($env{'form.scantron_maxbubble'}) && 5251: $env{'form.scantron_maxbubble'}) { 5252: return $env{'form.scantron_maxbubble'}; 5253: } 5254: my $navmap=Apache::lonnavmaps::navmap->new(); 5255: my (undef,undef,$sequence)= 5256: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 5257: my $map=$navmap->getResourceByUrl($sequence); 5258: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 5259: &Apache::lonnet::delenv('form.counter'); 5260: foreach my $resource (@resources) { 5261: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb())); 5262: } 5263: &Apache::lonnet::delenv('scantron\.'); 5264: my $envfile=$env{'user.environment'}; 5265: $envfile=~/\/([^\/]+)\.id$/; 5266: $envfile=$1; 5267: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), 5268: $envfile); 5269: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1; 5270: return $env{'form.scantron_maxbubble'}; 5271: } 5272: 5273: sub scantron_validate_missingbubbles { 5274: my ($r,$currentphase) = @_; 5275: #get student info 5276: my $classlist=&Apache::loncoursedata::get_classlist(); 5277: my %idmap=&username_to_idmap($classlist); 5278: 5279: #get scantron line setup 5280: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5281: my ($scanlines,$scan_data)=&scantron_getfile(); 5282: my $max_bubble=&scantron_get_maxbubble(); 5283: if (!$max_bubble) { $max_bubble=2**31; } 5284: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5285: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5286: if ($line=~/^[\s\cz]*$/) { next; } 5287: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5288: $scan_data); 5289: if (!defined($$scan_record{'scantron.missingerror'})) { next; } 5290: my @to_correct; 5291: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) { 5292: if ($missing > $max_bubble) { next; } 5293: push(@to_correct,$missing); 5294: } 5295: if (@to_correct) { 5296: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 5297: $line,'missingbubble',\@to_correct); 5298: return (1,$currentphase); 5299: } 5300: 5301: } 5302: return (0,$currentphase+1); 5303: } 5304: 5305: sub scantron_process_students { 5306: my ($r) = @_; 5307: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'}); 5308: my ($symb)=&get_symb($r); 5309: if (!$symb) {return '';} 5310: my $default_form_data=&defaultFormData($symb); 5311: 5312: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5313: my ($scanlines,$scan_data)=&scantron_getfile(); 5314: my $classlist=&Apache::loncoursedata::get_classlist(); 5315: my %idmap=&username_to_idmap($classlist); 5316: my $navmap=Apache::lonnavmaps::navmap->new(); 5317: my $map=$navmap->getResourceByUrl($sequence); 5318: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 5319: # $r->print("geto ".scalar(@resources)."<br />"); 5320: my $result= <<SCANTRONFORM; 5321: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 5322: <input type="hidden" name="command" value="scantron_configphase" /> 5323: $default_form_data 5324: SCANTRONFORM 5325: $r->print($result); 5326: 5327: my @delayqueue; 5328: my %completedstudents; 5329: 5330: my $count=&get_todo_count($scanlines,$scan_data); 5331: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status', 5332: 'Scantron Progress',$count, 5333: 'inline',undef,'scantronupload'); 5334: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, 5335: 'Processing first student'); 5336: my $start=&Time::HiRes::time(); 5337: my $i=-1; 5338: my ($uname,$udom,$started); 5339: while ($i<$scanlines->{'count'}) { 5340: ($uname,$udom)=('',''); 5341: $i++; 5342: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5343: if ($line=~/^[\s\cz]*$/) { next; } 5344: if ($started) { 5345: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, 5346: 'last student'); 5347: } 5348: $started=1; 5349: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5350: $scan_data); 5351: unless ($uname=&scantron_find_student($scan_record,$scan_data, 5352: \%idmap,$i)) { 5353: &scantron_add_delay(\@delayqueue,$line, 5354: 'Unable to find a student that matches',1); 5355: next; 5356: } 5357: if (exists $completedstudents{$uname}) { 5358: &scantron_add_delay(\@delayqueue,$line, 5359: 'Student '.$uname.' has multiple sheets',2); 5360: next; 5361: } 5362: ($uname,$udom)=split(/:/,$uname); 5363: &Apache::lonnet::delenv('form.counter'); 5364: &Apache::lonnet::appenv(%$scan_record); 5365: 5366: my $i=0; 5367: foreach my $resource (@resources) { 5368: $i++; 5369: my %form=('submitted' =>'scantron', 5370: 'grade_target' =>'grade', 5371: 'grade_username'=>$uname, 5372: 'grade_domain' =>$udom, 5373: 'grade_courseid'=>$env{'request.course.id'}, 5374: 'grade_symb' =>$resource->symb()); 5375: if (exists($scan_record->{'scantron.CODE'}) && 5376: $scan_record->{'scantron.CODE'}) { 5377: $form{'CODE'}=$scan_record->{'scantron.CODE'}; 5378: } else { 5379: $form{'CODE'}=''; 5380: } 5381: my $result=&Apache::lonnet::ssi($resource->src(),%form); 5382: if ($result ne '') { 5383: &Apache::lonnet::logthis("scantron grading error -> $result"); 5384: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src()); 5385: } 5386: if (&Apache::loncommon::connection_aborted($r)) { last; } 5387: } 5388: $completedstudents{$uname}={'line'=>$line}; 5389: if (&Apache::loncommon::connection_aborted($r)) { last; } 5390: } continue { 5391: &Apache::lonnet::delenv('form.counter'); 5392: &Apache::lonnet::delenv('scantron\.'); 5393: } 5394: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 5395: # my $lasttime = &Time::HiRes::time()-$start; 5396: # $r->print("<p>took $lasttime</p>"); 5397: 5398: $r->print("</form>"); 5399: $r->print(&show_grading_menu_form($symb)); 5400: return ''; 5401: } 5402: 5403: sub scantron_upload_scantron_data { 5404: my ($r)=@_; 5405: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'})); 5406: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid', 5407: 'domainid', 5408: 'coursename'); 5409: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'}, 5410: 'domainid'); 5411: my $default_form_data=&defaultFormData(&get_symb($r,1)); 5412: $r->print(<<UPLOAD); 5413: <script type="text/javascript" language="javascript"> 5414: function checkUpload(formname) { 5415: if (formname.upfile.value == "") { 5416: alert("Please use the browse button to select a file from your local directory."); 5417: return false; 5418: } 5419: formname.submit(); 5420: } 5421: </script> 5422: 5423: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'> 5424: $default_form_data 5425: <table> 5426: <tr><td>$select_link </td></tr> 5427: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr> 5428: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr> 5429: <tr><td>Domain: </td><td>$domsel </td></tr> 5430: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr> 5431: </table> 5432: <input name='command' value='scantronupload_save' type='hidden' /> 5433: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" /> 5434: </form> 5435: UPLOAD 5436: return ''; 5437: } 5438: 5439: sub scantron_upload_scantron_data_save { 5440: my($r)=@_; 5441: my ($symb)=&get_symb($r,1); 5442: my $doanotherupload= 5443: '<br /><form action="/adm/grades" method="post">'."\n". 5444: '<input type="hidden" name="command" value="scantronupload" />'."\n". 5445: '<input type="submit" name="submit" value="Do Another Upload" />'."\n". 5446: '</form>'."\n"; 5447: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && 5448: !&Apache::lonnet::allowed('usc', 5449: $env{'form.domainid'}.'_'.$env{'form.courseid'})) { 5450: $r->print("You are not allowed to upload Scantron data to the requested course.<br />"); 5451: if ($symb) { 5452: $r->print(&show_grading_menu_form($symb)); 5453: } else { 5454: $r->print($doanotherupload); 5455: } 5456: return ''; 5457: } 5458: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'}); 5459: $r->print("Doing upload to ".$coursedata{'description'}." <br />"); 5460: my $fname=$env{'form.upfile.filename'}; 5461: #FIXME 5462: #copied from lonnet::userfileupload() 5463: #make that function able to target a specified course 5464: # Replace Windows backslashes by forward slashes 5465: $fname=~s/\\/\//g; 5466: # Get rid of everything but the actual filename 5467: $fname=~s/^.*\/([^\/]+)$/$1/; 5468: # Replace spaces by underscores 5469: $fname=~s/\s+/\_/g; 5470: # Replace all other weird characters by nothing 5471: $fname=~s/[^\w\.\-]//g; 5472: # See if there is anything left 5473: unless ($fname) { return 'error: no uploaded file'; } 5474: my $uploadedfile=$fname; 5475: $fname='scantron_orig_'.$fname; 5476: if (length($env{'form.upfile'}) < 2) { 5477: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename."); 5478: } else { 5479: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname); 5480: if ($result =~ m|^/uploaded/|) { 5481: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>"); 5482: } else { 5483: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>"); 5484: } 5485: } 5486: if ($symb) { 5487: $r->print(&scantron_selectphase($r,$uploadedfile)); 5488: } else { 5489: $r->print($doanotherupload); 5490: } 5491: return ''; 5492: } 5493: 5494: sub valid_file { 5495: my ($requested_file)=@_; 5496: foreach my $filename (sort(&scantron_filenames())) { 5497: &Apache::lonnet::logthis("$requested_file $filename"); 5498: if ($requested_file eq $filename) { return 1; } 5499: } 5500: return 0; 5501: } 5502: 5503: sub scantron_download_scantron_data { 5504: my ($r)=@_; 5505: my $default_form_data=&defaultFormData(&get_symb($r,1)); 5506: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 5507: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 5508: my $file=$env{'form.scantron_selectfile'}; 5509: if (! &valid_file($file)) { 5510: $r->print(<<ERROR); 5511: <p> 5512: The requested file name was invalid. 5513: </p> 5514: ERROR 5515: $r->print(&show_grading_menu_form(&get_symb($r,1))); 5516: return; 5517: } 5518: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file; 5519: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file; 5520: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file; 5521: &Apache::lonnet::allowuploaded('/adm/grades',$orig); 5522: &Apache::lonnet::allowuploaded('/adm/grades',$corrected); 5523: &Apache::lonnet::allowuploaded('/adm/grades',$skipped); 5524: $r->print(<<DOWNLOAD); 5525: <p> 5526: <a href="$orig">Original</a> file as uploaded by the scantron office. 5527: </p> 5528: <p> 5529: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading. 5530: </p> 5531: <p> 5532: <a href="$skipped">Skipped</a>, a file of records that were skipped. 5533: </p> 5534: DOWNLOAD 5535: $r->print(&show_grading_menu_form(&get_symb($r,1))); 5536: return ''; 5537: } 5538: 5539: #-------- end of section for handling grading scantron forms ------- 5540: # 5541: #------------------------------------------------------------------- 5542: 5543: #-------------------------- Menu interface ------------------------- 5544: # 5545: #--- Show a Grading Menu button - Calls the next routine --- 5546: sub show_grading_menu_form { 5547: my ($symb)=@_; 5548: my $result.='<br /><form action="/adm/grades" method="post">'."\n". 5549: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 5550: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 5551: '<input type="hidden" name="command" value="gradingmenu" />'."\n". 5552: '<input type="submit" name="submit" value="Grading Menu" />'."\n". 5553: '</form>'."\n"; 5554: return $result; 5555: } 5556: 5557: # -- Retrieve choices for grading form 5558: sub savedState { 5559: my %savedState = (); 5560: if ($env{'form.saveState'}) { 5561: foreach (split(/:/,$env{'form.saveState'})) { 5562: my ($key,$value) = split(/=/,$_,2); 5563: $savedState{$key} = $value; 5564: } 5565: } 5566: return \%savedState; 5567: } 5568: 5569: #--- Displays the main menu page ------- 5570: sub gradingmenu { 5571: my ($request) = @_; 5572: my ($symb)=&get_symb($request); 5573: if (!$symb) {return '';} 5574: my $probTitle = &Apache::lonnet::gettitle($symb); 5575: 5576: $request->print(<<GRADINGMENUJS); 5577: <script type="text/javascript" language="javascript"> 5578: function checkChoice(formname,val,cmdx) { 5579: if (val <= 2) { 5580: var cmd = radioSelection(formname.radioChoice); 5581: var cmdsave = cmd; 5582: } else { 5583: cmd = cmdx; 5584: cmdsave = 'submission'; 5585: } 5586: formname.command.value = cmd; 5587: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+ 5588: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status); 5589: if (val < 5) formname.submit(); 5590: if (val == 5) { 5591: if (!checkReceiptNo(formname,'notOK')) { return false;} 5592: formname.submit(); 5593: } 5594: if (val < 7) formname.submit(); 5595: } 5596: 5597: function checkReceiptNo(formname,nospace) { 5598: var receiptNo = formname.receipt.value; 5599: var checkOpt = false; 5600: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} 5601: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} 5602: if (checkOpt) { 5603: alert("Please enter a receipt number given by a student in the receipt box."); 5604: formname.receipt.value = ""; 5605: formname.receipt.focus(); 5606: return false; 5607: } 5608: return true; 5609: } 5610: </script> 5611: GRADINGMENUJS 5612: &commonJSfunctions($request); 5613: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>'; 5614: my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle); 5615: $result.=$table; 5616: my (undef,$sections) = &getclasslist('all','0'); 5617: my $savedState = &savedState(); 5618: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'}); 5619: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'}); 5620: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'}); 5621: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'}); 5622: 5623: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 5624: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 5625: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n". 5626: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n". 5627: '<input type="hidden" name="command" value="" />'."\n". 5628: '<input type="hidden" name="saveState" value="" />'."\n". 5629: '<input type="hidden" name="gradingMenu" value="1" />'."\n". 5630: '<input type="hidden" name="showgrading" value="yes" />'."\n"; 5631: 5632: $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n". 5633: '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n". 5634: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n". 5635: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n"; 5636: 5637: $result.='<table width="100%" border="0">'; 5638: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n". 5639: ' '.&mt('Select Section').': <select name="section">'."\n"; 5640: if (ref($sections)) { 5641: foreach (sort (@$sections)) { 5642: $result.='<option value="'.$_.'" '. 5643: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n"; 5644: } 5645: } 5646: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select>   '; 5647: 5648: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef); 5649: 5650: $result.='</td></tr>'; 5651: 5652: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'. 5653: '<input type="radio" name="radioChoice" value="submission" '. 5654: ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students'). 5655: '</label> <select name="submitonly">'. 5656: '<option value="yes" '. 5657: ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'. 5658: '<option value="queued" '. 5659: ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'. 5660: '<option value="graded" '. 5661: ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'. 5662: '<option value="incorrect" '. 5663: ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'. 5664: '<option value="all" '. 5665: ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n"; 5666: 5667: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'. 5668: '<label><input type="radio" name="radioChoice" value="viewgrades" '. 5669: ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '. 5670: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n"; 5671: 5672: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'. 5673: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '. 5674: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '. 5675: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n"; 5676: 5677: $result.='<tr bgcolor="#ffffe6"><td><br />'. 5678: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'. 5679: '</td></tr></table>'."\n"; 5680: 5681: $result.='</td><td valign="top">'; 5682: 5683: $result.='<table width="100%" border="0">'; 5684: $result.='<tr bgcolor="#ffffe6"><td>'. 5685: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'. 5686: ' '.&mt('scores from file').' </td></tr>'."\n"; 5687: 5688: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5689: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'. 5690: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n"; 5691: 5692: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) { 5693: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'. 5694: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'. 5695: ' '.&mt('receipt').': '. 5696: &Apache::lonnet::recprefix($env{'request.course.id'}). 5697: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'. 5698: '</td></tr>'."\n"; 5699: } 5700: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5701: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'. 5702: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n"; 5703: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5704: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'. 5705: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n"; 5706: 5707: $result.='</form></td></tr></table>'."\n". 5708: '</td></tr></table>'."\n". 5709: '</td></tr></table>'."\n"; 5710: return $result; 5711: } 5712: 5713: sub reset_perm { 5714: undef(%perm); 5715: } 5716: 5717: sub init_perm { 5718: &reset_perm(); 5719: foreach my $test_perm ('vgr','mgr','opa') { 5720: 5721: my $scope = $env{'request.course.id'}; 5722: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) { 5723: 5724: $scope .= '/'.$env{'request.course.sec'}; 5725: if ( $perm{$test_perm}= 5726: &Apache::lonnet::allowed($test_perm,$scope)) { 5727: $perm{$test_perm.'_section'}=$env{'request.course.sec'}; 5728: } else { 5729: delete($perm{$test_perm}); 5730: } 5731: } 5732: } 5733: } 5734: 5735: sub handler { 5736: my $request=$_[0]; 5737: 5738: &reset_perm(); 5739: if ($env{'browser.mathml'}) { 5740: &Apache::loncommon::content_type($request,'text/xml'); 5741: } else { 5742: &Apache::loncommon::content_type($request,'text/html'); 5743: } 5744: $request->send_http_header; 5745: return '' if $request->header_only; 5746: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 5747: my $symb=&get_symb($request,1); 5748: my @commands=&Apache::loncommon::get_env_multiple('form.command'); 5749: my $command=$commands[0]; 5750: if ($#commands > 0) { 5751: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); 5752: } 5753: &send_header($request); 5754: if ($symb eq '' && $command eq '') { 5755: if ($env{'user.adv'}) { 5756: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) && 5757: ($env{'form.codethree'})) { 5758: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'. 5759: $env{'form.codethree'}; 5760: my ($tsymb,$tuname,$tudom,$tcrsid)= 5761: &Apache::lonnet::checkin($token); 5762: if ($tsymb) { 5763: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb); 5764: if (&Apache::lonnet::allowed('mgr',$tcrsid)) { 5765: $request->print(&Apache::lonnet::ssi_body('/res/'.$url, 5766: ('grade_username' => $tuname, 5767: 'grade_domain' => $tudom, 5768: 'grade_courseid' => $tcrsid, 5769: 'grade_symb' => $tsymb))); 5770: } else { 5771: $request->print('<h3>Not authorized: '.$token.'</h3>'); 5772: } 5773: } else { 5774: $request->print('<h3>Not a valid DocID: '.$token.'</h3>'); 5775: } 5776: } else { 5777: $request->print(&Apache::lonxml::tokeninputfield()); 5778: } 5779: } 5780: } else { 5781: &init_perm(); 5782: if ($command eq 'submission' && $perm{'vgr'}) { 5783: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0)); 5784: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) { 5785: &pickStudentPage($request); 5786: } elsif ($command eq 'displayPage' && $perm{'vgr'}) { 5787: &displayPage($request); 5788: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) { 5789: &updateGradeByPage($request); 5790: } elsif ($command eq 'processGroup' && $perm{'vgr'}) { 5791: &processGroup($request); 5792: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) { 5793: $request->print(&gradingmenu($request)); 5794: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) { 5795: $request->print(&viewgrades($request)); 5796: } elsif ($command eq 'handgrade' && $perm{'mgr'}) { 5797: $request->print(&processHandGrade($request)); 5798: } elsif ($command eq 'editgrades' && $perm{'mgr'}) { 5799: $request->print(&editgrades($request)); 5800: } elsif ($command eq 'verify' && $perm{'vgr'}) { 5801: $request->print(&verifyreceipt($request)); 5802: } elsif ($command eq 'csvform' && $perm{'mgr'}) { 5803: $request->print(&upcsvScores_form($request)); 5804: } elsif ($command eq 'csvupload' && $perm{'mgr'}) { 5805: $request->print(&csvupload($request)); 5806: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) { 5807: $request->print(&csvuploadmap($request)); 5808: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) { 5809: if ($env{'form.associate'} ne 'Reverse Association') { 5810: $request->print(&csvuploadoptions($request)); 5811: } else { 5812: if ( $env{'form.upfile_associate'} ne 'reverse' ) { 5813: $env{'form.upfile_associate'} = 'reverse'; 5814: } else { 5815: $env{'form.upfile_associate'} = 'forward'; 5816: } 5817: $request->print(&csvuploadmap($request)); 5818: } 5819: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) { 5820: $request->print(&csvuploadassign($request)); 5821: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) { 5822: $request->print(&scantron_selectphase($request)); 5823: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) { 5824: $request->print(&scantron_do_warning($request)); 5825: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) { 5826: $request->print(&scantron_validate_file($request)); 5827: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) { 5828: $request->print(&scantron_process_students($request)); 5829: } elsif ($command eq 'scantronupload' && 5830: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| 5831: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { 5832: $request->print(&scantron_upload_scantron_data($request)); 5833: } elsif ($command eq 'scantronupload_save' && 5834: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| 5835: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { 5836: $request->print(&scantron_upload_scantron_data_save($request)); 5837: } elsif ($command eq 'scantron_download' && 5838: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { 5839: $request->print(&scantron_download_scantron_data($request)); 5840: } elsif ($command) { 5841: $request->print("Access Denied ($command)"); 5842: } 5843: } 5844: &send_footer($request); 5845: return ''; 5846: } 5847: 5848: sub send_header { 5849: my ($request)= @_; 5850: $request->print(&Apache::lontexconvert::header()); 5851: # $request->print(" 5852: #<script> 5853: #remotewindow=open('','homeworkremote'); 5854: #remotewindow.close(); 5855: #</script>"); 5856: $request->print(&Apache::loncommon::bodytag('Grading')); 5857: $request->rflush(); 5858: } 5859: 5860: sub send_footer { 5861: my ($request)= @_; 5862: $request->print('</body></html>'); 5863: } 5864: 5865: 1; 5866: 5867: __END__;

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.