loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.315: download - view: text, annotated - select for diffs
Sat Feb 25 20:25:02 2006 UTC (18 years, 2 months ago) by bowersj2
Branches: MAIN
CVS tags: HEAD

A function to compute the number of points that should be given for
a given score and weight. Tries to round the resulting point value
to the nearest tenth, third, or quarter, or pass the points through
as normally computed if that won't work.

1: # The LearningOnline Network with CAPA 2: # The LON-CAPA Grading handler 3: # 4: # $Id: grades.pm,v 1.315 2006/02/25 20:25:02 bowersj2 Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 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 ($url,$symb) = @_; 53: my $partorder = &Apache::lonnet::metadata($url, 'partorder'); 54: my @parts; 55: if ($partorder) { 56: for my $part (split (/,/,$partorder)) { 57: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) { 58: push(@parts, $part); 59: } 60: } 61: } else { 62: my $metadata = &Apache::lonnet::metadata($url, 'packages'); 63: foreach (split(/\,/,$metadata)) { 64: if ($_ =~ /^part_(.*)$/) { 65: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) { 66: push(@parts, $1); 67: } 68: } 69: } 70: } 71: my @stores; 72: foreach my $part (@parts) { 73: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); 74: foreach my $key (@metakeys) { 75: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); } 76: } 77: } 78: return @stores; 79: } 80: 81: # --- Get the symbolic name of a problem and the url 82: sub get_symb_and_url { 83: my ($request,$silent) = @_; 84: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 85: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); 86: if ($symb eq '') { 87: if (!$silent) { 88: $request->print("Unable to handle ambiguous references:$url:."); 89: return (); 90: } 91: } 92: return ($symb,$url); 93: } 94: 95: #--- Format fullname, username:domain if different for display 96: #--- Use anywhere where the student names are listed 97: sub nameUserString { 98: my ($type,$fullname,$uname,$udom) = @_; 99: if ($type eq 'header') { 100: return '<b> Fullname </b><font color="#999999">(Username)</font>'; 101: } else { 102: return ' '.$fullname.'<font color="#999999"> ('.$uname. 103: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>'; 104: } 105: } 106: 107: #--- Get the partlist and the response type for a given problem. --- 108: #--- Indicate if a response type is coded handgraded or not. --- 109: sub response_type { 110: my ($url,$symb) = shift; 111: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq ''); 112: my $allkeys = &Apache::lonnet::metadata($url,'keys'); 113: my %vPart; 114: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 115: $vPart{$partid}=1; 116: } 117: my %seen = (); 118: my (@partlist,%handgrade,%responseType); 119: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { 120: if (/^\w+response_.*/) { 121: my ($responsetype,$part) = split(/_/,$_,2); 122: my ($partid,$respid) = split(/_/,$part); 123: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) { 124: next; 125: } 126: if (%vPart && !exists($vPart{$partid})) { 127: next; 128: } 129: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!! 130: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb); 131: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no'); 132: if (!exists($responseType{$partid})) { $responseType{$partid}={}; } 133: $responseType{$partid}->{$respid}=$responsetype; 134: next if ($seen{$partid} > 0); 135: $seen{$partid}++; 136: push @partlist,$partid; 137: } 138: } 139: return \@partlist,\%handgrade,\%responseType; 140: } 141: 142: sub get_display_part { 143: my ($partID,$url,$symb)=@_; 144: if (!defined($symb) || $symb eq '') { 145: $symb=$env{'form.symb'}; 146: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) } 147: } 148: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb); 149: if (defined($display) and $display ne '') { 150: $display.= " (<font color=\"#999900\">id $partID</font>)"; 151: } else { 152: $display=$partID; 153: } 154: return $display; 155: } 156: 157: #--- Show resource title 158: #--- and parts and response type 159: sub showResourceInfo { 160: my ($url,$probTitle,$checkboxes) = @_; 161: my $col=3; 162: if ($checkboxes) { $col=4; } 163: my $result ='<table border="0">'. 164: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'. 165: $probTitle.'</font></td></tr>'."\n"; 166: my ($partlist,$handgrade,$responseType) = &response_type($url); 167: my %resptype = (); 168: my $hdgrade='no'; 169: my %partsseen; 170: for my $part_resID (sort keys(%$handgrade)) { 171: my $handgrade=$$handgrade{$part_resID}; 172: my ($partID,$resID) = split(/_/,$part_resID); 173: my $responsetype = $responseType->{$partID}->{$resID}; 174: $hdgrade = $handgrade if ($handgrade eq 'yes'); 175: $result.='<tr>'; 176: if ($checkboxes) { 177: if (exists($partsseen{$partID})) { 178: $result.="<td> </td>"; 179: } else { 180: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>"; 181: } 182: $partsseen{$partID}=1; 183: } 184: my $display_part=&get_display_part($partID,$url); 185: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'. 186: $resID.'</font></td>'. 187: '<td><b>Type: </b>'.$responsetype.'</td></tr>'; 188: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>'; 189: } 190: $result.='</table>'."\n"; 191: return $result,$responseType,$hdgrade,$partlist,$handgrade; 192: } 193: 194: 195: sub get_order { 196: my ($partid,$respid,$symb,$uname,$udom)=@_; 197: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 198: $url=&Apache::lonnet::clutter($url); 199: my $subresult=&Apache::lonnet::ssi($url, 200: ('grade_target' => 'analyze'), 201: ('grade_domain' => $udom), 202: ('grade_symb' => $symb), 203: ('grade_courseid' => 204: $env{'request.course.id'}), 205: ('grade_username' => $uname)); 206: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2); 207: my %analyze=&Apache::lonnet::str2hash($subresult); 208: return ($analyze{"$partid.$respid.shown"}); 209: } 210: #--- Clean response type for display 211: #--- Currently filters option/rank/radiobutton/match/essay response types only. 212: sub cleanRecord { 213: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_; 214: my $grayFont = '<font color="#999999">'; 215: if ($response =~ /^(option|rank)$/) { 216: my %answer=&Apache::lonnet::str2hash($answer); 217: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 218: my ($toprow,$bottomrow); 219: foreach my $foil (@$order) { 220: if ($grading{$foil} == 1) { 221: $toprow.='<td><b>'.$answer{$foil}.' </b></td>'; 222: } else { 223: $toprow.='<td><i>'.$answer{$foil}.' </i></td>'; 224: } 225: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 226: } 227: return '<blockquote><table border="1">'. 228: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 229: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 230: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>'; 231: } elsif ($response eq 'match') { 232: my %answer=&Apache::lonnet::str2hash($answer); 233: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 234: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"}); 235: my ($toprow,$middlerow,$bottomrow); 236: foreach my $foil (@$order) { 237: my $item=shift(@items); 238: if ($grading{$foil} == 1) { 239: $toprow.='<td><b>'.$item.' </b></td>'; 240: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>'; 241: } else { 242: $toprow.='<td><i>'.$item.' </i></td>'; 243: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>'; 244: } 245: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 246: } 247: return '<blockquote><table border="1">'. 248: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 249: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'. 250: $middlerow.'</tr>'. 251: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 252: $bottomrow.'</tr>'.'</table></blockquote>'; 253: } elsif ($response eq 'radiobutton') { 254: my %answer=&Apache::lonnet::str2hash($answer); 255: my ($toprow,$bottomrow); 256: my $correct=($order->[0])+1; 257: for (my $i=1;$i<=$#$order;$i++) { 258: my $foil=$order->[$i]; 259: if (exists($answer{$foil})) { 260: if ($i == $correct) { 261: $toprow.='<td><b>true</b></td>'; 262: } else { 263: $toprow.='<td><i>true</i></td>'; 264: } 265: } else { 266: $toprow.='<td>false</td>'; 267: } 268: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 269: } 270: return '<blockquote><table border="1">'. 271: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 272: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 273: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>'; 274: } elsif ($response eq 'essay') { 275: if (! exists ($env{'form.'.$symb})) { 276: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade', 277: $env{'course.'.$env{'request.course.id'}.'.domain'}, 278: $env{'course.'.$env{'request.course.id'}.'.num'}); 279: 280: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 281: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 282: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 283: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 284: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 285: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob. 286: } 287: $answer =~ s-\n-<br />-g; 288: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>'; 289: } elsif ( $response eq 'organic') { 290: my $result='Smile representation: "<tt>'.$answer.'</tt>"'; 291: my $jme=$record->{$version."resource.$partid.$respid.molecule"}; 292: $result.=&Apache::chemresponse::jme_img($jme,$answer,400); 293: return $result; 294: } 295: return $answer; 296: } 297: 298: #-- A couple of common js functions 299: sub commonJSfunctions { 300: my $request = shift; 301: $request->print(<<COMMONJSFUNCTIONS); 302: <script type="text/javascript" language="javascript"> 303: function radioSelection(radioButton) { 304: var selection=null; 305: if (radioButton.length > 1) { 306: for (var i=0; i<radioButton.length; i++) { 307: if (radioButton[i].checked) { 308: return radioButton[i].value; 309: } 310: } 311: } else { 312: if (radioButton.checked) return radioButton.value; 313: } 314: return selection; 315: } 316: 317: function pullDownSelection(selectOne) { 318: var selection=""; 319: if (selectOne.length > 1) { 320: for (var i=0; i<selectOne.length; i++) { 321: if (selectOne[i].selected) { 322: return selectOne[i].value; 323: } 324: } 325: } else { 326: // only one value it must be the selected one 327: return selectOne.value; 328: } 329: } 330: </script> 331: COMMONJSFUNCTIONS 332: } 333: 334: #--- Dumps the class list with usernames,list of sections, 335: #--- section, ids and fullnames for each user. 336: sub getclasslist { 337: my ($getsec,$filterlist) = @_; 338: my @getsec; 339: if (!ref($getsec)) { 340: if ($getsec ne '' && $getsec ne 'all') { 341: @getsec=($getsec); 342: } 343: } else { 344: @getsec=@{$getsec}; 345: } 346: if (grep(/^all$/,@getsec)) { undef(@getsec); } 347: 348: my $classlist=&Apache::loncoursedata::get_classlist(); 349: # Bail out if we were unable to get the classlist 350: return if (! defined($classlist)); 351: # 352: my %sections; 353: my %fullnames; 354: foreach my $student (keys(%$classlist)) { 355: my $end = 356: $classlist->{$student}->[&Apache::loncoursedata::CL_END()]; 357: my $start = 358: $classlist->{$student}->[&Apache::loncoursedata::CL_START()]; 359: my $id = 360: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()]; 361: my $section = 362: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 363: my $fullname = 364: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()]; 365: my $status = 366: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()]; 367: # filter students according to status selected 368: if ($filterlist && $env{'form.Status'} ne 'Any') { 369: if ($env{'form.Status'} ne $status) { 370: delete ($classlist->{$student}); 371: next; 372: } 373: } 374: $section = ($section ne '' ? $section : 'none'); 375: if (&canview($section)) { 376: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) { 377: $sections{$section}++; 378: $fullnames{$student}=$fullname; 379: } else { 380: delete($classlist->{$student}); 381: } 382: } else { 383: delete($classlist->{$student}); 384: } 385: } 386: my %seen = (); 387: my @sections = sort(keys(%sections)); 388: return ($classlist,\@sections,\%fullnames); 389: } 390: 391: sub canmodify { 392: my ($sec)=@_; 393: if ($perm{'mgr'}) { 394: if (!defined($perm{'mgr_section'})) { 395: # can modify whole class 396: return 1; 397: } else { 398: if ($sec eq $perm{'mgr_section'}) { 399: #can modify the requested section 400: return 1; 401: } else { 402: # can't modify the request section 403: return 0; 404: } 405: } 406: } 407: #can't modify 408: return 0; 409: } 410: 411: sub canview { 412: my ($sec)=@_; 413: if ($perm{'vgr'}) { 414: if (!defined($perm{'vgr_section'})) { 415: # can modify whole class 416: return 1; 417: } else { 418: if ($sec eq $perm{'vgr_section'}) { 419: #can modify the requested section 420: return 1; 421: } else { 422: # can't modify the request section 423: return 0; 424: } 425: } 426: } 427: #can't modify 428: return 0; 429: } 430: 431: #--- Retrieve the grade status of a student for all the parts 432: sub student_gradeStatus { 433: my ($url,$symb,$udom,$uname,$partlist) = @_; 434: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 435: my %partstatus = (); 436: foreach (@$partlist) { 437: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2); 438: $status = 'nothing' if ($status eq ''); 439: $partstatus{$_} = $status; 440: my $subkey = "resource.$_.submitted_by"; 441: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 442: } 443: return %partstatus; 444: } 445: 446: # hidden form and javascript that calls the form 447: # Use by verifyscript and viewgrades 448: # Shows a student's view of problem and submission 449: sub jscriptNform { 450: my ($url,$symb) = @_; 451: my $jscript='<script type="text/javascript" language="javascript">'."\n". 452: ' function viewOneStudent(user,domain) {'."\n". 453: ' document.onestudent.student.value = user;'."\n". 454: ' document.onestudent.userdom.value = domain;'."\n". 455: ' document.onestudent.submit();'."\n". 456: ' }'."\n". 457: '</script>'."\n"; 458: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". 459: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 460: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 461: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 462: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 463: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 464: '<input type="hidden" name="command" value="submission" />'."\n". 465: '<input type="hidden" name="student" value="" />'."\n". 466: '<input type="hidden" name="userdom" value="" />'."\n". 467: '</form>'."\n"; 468: return $jscript; 469: } 470: 471: # Given the score (as a number [0-1] and the weight) what is the final 472: # point value? This function will round to the nearest tenth, third, 473: # or quarter if one of those is within the tolerance of .00001. 474: sub compute_points 475: { 476: my ($score, $weight) = @_; 477: 478: my $tolerance = .00001; 479: my $points = $score * $weight; 480: 481: # Check for nearness to 1/x. 482: my $check_for_nearness = sub { 483: my ($factor) = @_; 484: my $num = ($points * $factor) + $tolerance; 485: my $floored_num = floor($num); 486: if ($num - $floored_num < 2 * $tolerance * $factor) 487: { 488: return $floored_num / $factor; 489: } 490: return $points; 491: }; 492: 493: $points = $check_for_nearness->(10); 494: $points = $check_for_nearness->(3); 495: $points = $check_for_nearness->(4); 496: 497: return $points; 498: } 499: 500: #------------------ End of general use routines -------------------- 501: 502: # 503: # Find most similar essay 504: # 505: 506: sub most_similar { 507: my ($uname,$udom,$uessay)=@_; 508: 509: # ignore spaces and punctuation 510: 511: $uessay=~s/\W+/ /gs; 512: 513: # ignore empty submissions (occuring when only files are sent) 514: 515: unless ($uessay=~/\w+/) { return ''; } 516: 517: # these will be returned. Do not care if not at least 50 percent similar 518: my $limit=0.6; 519: my $sname=''; 520: my $sdom=''; 521: my $scrsid=''; 522: my $sessay=''; 523: # go through all essays ... 524: foreach my $tkey (keys %oldessays) { 525: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey); 526: # ... except the same student 527: if (($tname ne $uname) || ($tdom ne $udom)) { 528: my $tessay=$oldessays{$tkey}; 529: $tessay=~s/\W+/ /gs; 530: # String similarity gives up if not even limit 531: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); 532: # Found one 533: if ($tsimilar>$limit) { 534: $limit=$tsimilar; 535: $sname=$tname; 536: $sdom=$tdom; 537: $scrsid=$tcrsid; 538: $sessay=$oldessays{$tkey}; 539: } 540: } 541: } 542: if ($limit>0.6) { 543: return ($sname,$sdom,$scrsid,$sessay,$limit); 544: } else { 545: return ('','','','',0); 546: } 547: } 548: 549: #------------------------------------------------------------------- 550: 551: #------------------------------------ Receipt Verification Routines 552: # 553: #--- Check whether a receipt number is valid.--- 554: sub verifyreceipt { 555: my $request = shift; 556: 557: my $courseid = $env{'request.course.id'}; 558: my $receipt = &Apache::lonnet::recprefix($courseid).'-'. 559: $env{'form.receipt'}; 560: $receipt =~ s/[^\-\d]//g; 561: my $url = $env{'form.url'}; 562: my $symb = $env{'form.symb'}; 563: unless ($symb) { 564: $symb = &Apache::lonnet::symbread($url); 565: } 566: 567: my $title.='<h3><font color="#339933">Verifying Submission Receipt '. 568: $receipt.'</h3></font>'."\n". 569: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n"; 570: 571: my ($string,$contents,$matches) = ('','',0); 572: my (undef,undef,$fullname) = &getclasslist('all','0'); 573: 574: my $receiptparts=0; 575: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; } 576: my $parts=['0']; 577: if ($receiptparts) { ($parts)=&response_type($url,$symb); } 578: foreach (sort 579: { 580: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 581: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 582: } 583: return $a cmp $b; 584: } (keys(%$fullname))) { 585: my ($uname,$udom)=split(/\:/); 586: foreach my $part (@$parts) { 587: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) { 588: $contents.='<tr bgcolor="#ffffe6"><td> '."\n". 589: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 590: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n". 591: '<td> '.$uname.' </td>'. 592: '<td> '.$udom.' </td>'; 593: if ($receiptparts) { 594: $contents.='<td> '.$part.' </td>'; 595: } 596: $contents.='</tr>'."\n"; 597: 598: $matches++; 599: } 600: } 601: } 602: if ($matches == 0) { 603: $string = $title.'No match found for the above receipt.'; 604: } else { 605: $string = &jscriptNform($url,$symb).$title. 606: 'The above receipt matches the following student'. 607: ($matches <= 1 ? '.' : 's.')."\n". 608: '<table border="0"><tr><td bgcolor="#777777">'."\n". 609: '<table border="0"><tr bgcolor="#e6ffff">'."\n". 610: '<td><b> Fullname </b></td>'."\n". 611: '<td><b> Username </b></td>'."\n". 612: '<td><b> Domain </b></td>'; 613: if ($receiptparts) { 614: $string.='<td> Problem Part </td>'; 615: } 616: $string.='</tr>'."\n".$contents. 617: '</table></td></tr></table>'."\n"; 618: } 619: return $string.&show_grading_menu_form($symb,$url); 620: } 621: 622: #--- This is called by a number of programs. 623: #--- Called from the Grading Menu - View/Grade an individual student 624: #--- Also called directly when one clicks on the subm button 625: # on the problem page. 626: sub listStudents { 627: my ($request) = shift; 628: 629: my ($symb,$url) = &get_symb_and_url($request); 630: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 631: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 632: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 633: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; 634: 635: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View'; 636: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 637: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; 638: 639: my $result='<h3><font color="#339933"> '.$viewgrade. 640: ' Submissions for a Student or a Group of Students</font></h3>'; 641: 642: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes')); 643: 644: $request->print(<<LISTJAVASCRIPT); 645: <script type="text/javascript" language="javascript"> 646: function checkSelect(checkBox) { 647: var ctr=0; 648: var sense=""; 649: if (checkBox.length > 1) { 650: for (var i=0; i<checkBox.length; i++) { 651: if (checkBox[i].checked) { 652: ctr++; 653: } 654: } 655: sense = "a student or group of students"; 656: } else { 657: if (checkBox.checked) { 658: ctr = 1; 659: } 660: sense = "the student"; 661: } 662: if (ctr == 0) { 663: alert("Please select "+sense+" before clicking on the Next button."); 664: return false; 665: } 666: document.gradesub.submit(); 667: } 668: 669: function reLoadList(formname) { 670: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;} 671: formname.command.value = 'submission'; 672: formname.submit(); 673: } 674: </script> 675: LISTJAVASCRIPT 676: 677: &commonJSfunctions($request); 678: $request->print($result); 679: 680: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : ''; 681: my $checklastsub = $checkhdgrade eq '' ? 'checked' : ''; 682: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'. 683: "\n".$table. 684: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n". 685: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n". 686: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n". 687: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n". 688: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n". 689: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n". 690: ' <b>Submissions: </b>'."\n"; 691: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) { 692: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n"; 693: } 694: 695: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'}; 696: $env{'form.Status'} = $saveStatus; 697: 698: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n". 699: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n". 700: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n". 701: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n". 702: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 703: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". 704: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n". 705: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n". 706: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 707: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 708: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 709: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 710: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n"; 711: 712: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) { 713: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n"; 714: } else { 715: $gradeTable.='<b>Student Status:</b> '. 716: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />'; 717: } 718: 719: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '. 720: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n". 721: '<input type="hidden" name="command" value="processGroup" />'."\n"; 722: 723: # checkall buttons 724: $gradeTable.=&check_script('gradesub', 'stuinfo'); 725: $gradeTable.='<input type="button" '."\n". 726: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n". 727: 'value="Next->" /> <br />'."\n"; 728: $gradeTable.=&check_buttons(); 729: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>'; 730: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1'); 731: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'. 732: '<table border="0"><tr bgcolor="#e6ffff">'; 733: my $loop = 0; 734: while ($loop < 2) { 735: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'. 736: '<td>'.&nameUserString('header').' Section/Group</td>'; 737: if ($env{'form.showgrading'} eq 'yes' 738: && $submitonly ne 'queued' 739: && $submitonly ne 'all') { 740: foreach (sort(@$partlist)) { 741: my $display_part=&get_display_part((split(/_/))[0],$url,$symb); 742: $gradeTable.='<td><b> Part: '.$display_part. 743: ' Status </b></td>'; 744: } 745: } elsif ($submitonly eq 'queued') { 746: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>'; 747: } 748: $loop++; 749: # $gradeTable.='<td></td>' if ($loop%2 ==1); 750: } 751: $gradeTable.='</tr>'."\n"; 752: 753: my $ctr = 0; 754: foreach my $student (sort 755: { 756: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 757: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 758: } 759: return $a cmp $b; 760: } 761: (keys(%$fullname))) { 762: my ($uname,$udom) = split(/:/,$student); 763: 764: my %status = (); 765: 766: if ($submitonly eq 'queued') { 767: my %queue_status = 768: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 769: $udom,$uname); 770: next if (!defined($queue_status{'gradingqueue'})); 771: $status{'gradingqueue'} = $queue_status{'gradingqueue'}; 772: } 773: 774: if ($env{'form.showgrading'} eq 'yes' 775: && $submitonly ne 'queued' 776: && $submitonly ne 'all') { 777: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); 778: my $submitted = 0; 779: my $graded = 0; 780: my $incorrect = 0; 781: foreach (keys(%status)) { 782: $submitted = 1 if ($status{$_} ne 'nothing'); 783: $graded = 1 if ($status{$_} =~ /^ungraded/); 784: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 785: 786: my ($foo,$partid,$foo1) = split(/\./,$_); 787: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 788: $submitted = 0; 789: my ($part)=split(/\./,$partid); 790: $gradeTable.='<input type="hidden" name="'. 791: $student.':'.$part.':submitted_by" value="'. 792: $status{'resource.'.$partid.'.submitted_by'}.'" />'; 793: } 794: } 795: 796: next if (!$submitted && ($submitonly eq 'yes' || 797: $submitonly eq 'incorrect' || 798: $submitonly eq 'graded')); 799: next if (!$graded && ($submitonly eq 'graded')); 800: next if (!$incorrect && $submitonly eq 'incorrect'); 801: } 802: 803: $ctr++; 804: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 805: 806: if ( $perm{'vgr'} eq 'F' ) { 807: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1); 808: $gradeTable.='<td align="right">'.$ctr.' </td>'. 809: '<td align="center"><label><input type=checkbox name="stuinfo" value="'. 810: $student.':'.$$fullname{$student}.':::SECTION'.$section. 811: ') " />  </label></td>'."\n".'<td>'. 812: &nameUserString(undef,$$fullname{$student},$uname,$udom). 813: ' '.$section.'</td>'."\n"; 814: 815: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { 816: foreach (sort keys(%status)) { 817: next if (/^resource.*?submitted_by$/); 818: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n"; 819: } 820: } 821: # $gradeTable.='<td></td>' if ($ctr%2 ==1); 822: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0); 823: } 824: } 825: if ($ctr%2 ==1) { 826: $gradeTable.='<td> </td><td> </td><td> </td>'; 827: if ($env{'form.showgrading'} eq 'yes' 828: && $submitonly ne 'queued' 829: && $submitonly ne 'all') { 830: foreach (@$partlist) { 831: $gradeTable.='<td> </td>'; 832: } 833: } elsif ($submitonly eq 'queued') { 834: $gradeTable.='<td> </td>'; 835: } 836: $gradeTable.='</tr>'; 837: } 838: 839: $gradeTable.='</table></td></tr></table>'."\n". 840: '<input type="button" '. 841: 'onClick="javascript:checkSelect(this.form.stuinfo);" '. 842: 'value="Next->" /></form>'."\n"; 843: if ($ctr == 0) { 844: my $num_students=(scalar(keys(%$fullname))); 845: if ($num_students eq 0) { 846: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>'; 847: } else { 848: my $submissions='submissions'; 849: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; } 850: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; } 851: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; } 852: $gradeTable='<br /> <font color="red">'. 853: 'No '.$submissions.' found for this resource for any students. ('.$num_students. 854: ' students checked for '.$submissions.')</font><br />'; 855: } 856: } elsif ($ctr == 1) { 857: $gradeTable =~ s/type=checkbox/type=checkbox checked/; 858: } 859: $gradeTable.=&show_grading_menu_form($symb,$url); 860: $request->print($gradeTable); 861: return ''; 862: } 863: 864: #---- Called from the listStudents routine 865: 866: sub check_script { 867: my ($form, $type)=@_; 868: my $chkallscript='<script type="text/javascript"> 869: function checkall() { 870: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 871: ele = document.forms.'.$form.'.elements[i]; 872: if (ele.name == "'.$type.'") { 873: document.forms.'.$form.'.elements[i].checked=true; 874: } 875: } 876: } 877: 878: function checksec() { 879: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 880: ele = document.forms.'.$form.'.elements[i]; 881: string = document.forms.'.$form.'.chksec.value; 882: if 883: (ele.value.indexOf(":::SECTION"+string)>0) { 884: document.forms.'.$form.'.elements[i].checked=true; 885: } 886: } 887: } 888: 889: 890: function uncheckall() { 891: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 892: ele = document.forms.'.$form.'.elements[i]; 893: if (ele.name == "'.$type.'") { 894: document.forms.'.$form.'.elements[i].checked=false; 895: } 896: } 897: } 898: 899: </script>'."\n"; 900: return $chkallscript; 901: } 902: 903: sub check_buttons { 904: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />'; 905: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> '; 906: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />'; 907: $buttons.='<input type="text" size="5" name="chksec" /> '; 908: return $buttons; 909: } 910: 911: # Displays the submissions for one student or a group of students 912: sub processGroup { 913: my ($request) = shift; 914: my $ctr = 0; 915: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo'); 916: my $total = scalar(@stuchecked)-1; 917: 918: foreach (@stuchecked) { 919: my ($uname,$udom,$fullname) = split(/:/); 920: $env{'form.student'} = $uname; 921: $env{'form.userdom'} = $udom; 922: $env{'form.fullname'} = $fullname; 923: &submission($request,$ctr,$total); 924: $ctr++; 925: } 926: return ''; 927: } 928: 929: #------------------------------------------------------------------------------------ 930: # 931: #-------------------------- Next few routines handles grading by student, essentially 932: # handles essay response type problem/part 933: # 934: #--- Javascript to handle the submission page functionality --- 935: sub sub_page_js { 936: my $request = shift; 937: $request->print(<<SUBJAVASCRIPT); 938: <script type="text/javascript" language="javascript"> 939: function updateRadio(formname,id,weight) { 940: var gradeBox = formname["GD_BOX"+id]; 941: var radioButton = formname["RADVAL"+id]; 942: var oldpts = formname["oldpts"+id].value; 943: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts; 944: gradeBox.value = pts; 945: var resetbox = false; 946: if (isNaN(pts) || pts < 0) { 947: alert("A number equal or greater than 0 is expected. Entered value = "+pts); 948: for (var i=0; i<radioButton.length; i++) { 949: if (radioButton[i].checked) { 950: gradeBox.value = i; 951: resetbox = true; 952: } 953: } 954: if (!resetbox) { 955: formtextbox.value = ""; 956: } 957: return; 958: } 959: 960: if (pts > weight) { 961: var resp = confirm("You entered a value ("+pts+ 962: ") greater than the weight for the part. Accept?"); 963: if (resp == false) { 964: gradeBox.value = oldpts; 965: return; 966: } 967: } 968: 969: for (var i=0; i<radioButton.length; i++) { 970: radioButton[i].checked=false; 971: if (pts == i && pts != "") { 972: radioButton[i].checked=true; 973: } 974: } 975: updateSelect(formname,id); 976: formname["stores"+id].value = "0"; 977: } 978: 979: function writeBox(formname,id,pts) { 980: var gradeBox = formname["GD_BOX"+id]; 981: if (checkSolved(formname,id) == 'update') { 982: gradeBox.value = pts; 983: } else { 984: var oldpts = formname["oldpts"+id].value; 985: gradeBox.value = oldpts; 986: var radioButton = formname["RADVAL"+id]; 987: for (var i=0; i<radioButton.length; i++) { 988: radioButton[i].checked=false; 989: if (i == oldpts) { 990: radioButton[i].checked=true; 991: } 992: } 993: } 994: formname["stores"+id].value = "0"; 995: updateSelect(formname,id); 996: return; 997: } 998: 999: function clearRadBox(formname,id) { 1000: if (checkSolved(formname,id) == 'noupdate') { 1001: updateSelect(formname,id); 1002: return; 1003: } 1004: gradeSelect = formname["GD_SEL"+id]; 1005: for (var i=0; i<gradeSelect.length; i++) { 1006: if (gradeSelect[i].selected) { 1007: var selectx=i; 1008: } 1009: } 1010: var stores = formname["stores"+id]; 1011: if (selectx == stores.value) { return }; 1012: var gradeBox = formname["GD_BOX"+id]; 1013: gradeBox.value = ""; 1014: var radioButton = formname["RADVAL"+id]; 1015: for (var i=0; i<radioButton.length; i++) { 1016: radioButton[i].checked=false; 1017: } 1018: stores.value = selectx; 1019: } 1020: 1021: function checkSolved(formname,id) { 1022: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') { 1023: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?"); 1024: if (!reply) {return "noupdate";} 1025: formname.overRideScore.value = 'yes'; 1026: } 1027: return "update"; 1028: } 1029: 1030: function updateSelect(formname,id) { 1031: formname["GD_SEL"+id][0].selected = true; 1032: return; 1033: } 1034: 1035: //=========== Check that a point is assigned for all the parts ============ 1036: function checksubmit(formname,val,total,parttot) { 1037: formname.gradeOpt.value = val; 1038: if (val == "Save & Next") { 1039: for (i=0;i<=total;i++) { 1040: for (j=0;j<parttot;j++) { 1041: var partid = formname["partid"+i+"_"+j].value; 1042: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 1043: var points = formname["GD_BOX"+i+"_"+partid].value; 1044: if (points == "") { 1045: var name = formname["name"+i].value; 1046: var studentID = (name != '' ? name : formname["unamedom"+i].value); 1047: var resp = confirm("You did not assign a score for "+studentID+ 1048: ", part "+partid+". Continue?"); 1049: if (resp == false) { 1050: formname["GD_BOX"+i+"_"+partid].focus(); 1051: return false; 1052: } 1053: } 1054: } 1055: 1056: } 1057: } 1058: 1059: } 1060: if (val == "Grade Student") { 1061: formname.showgrading.value = "yes"; 1062: if (formname.Status.value == "") { 1063: formname.Status.value = "Active"; 1064: } 1065: formname.studentNo.value = total; 1066: } 1067: formname.submit(); 1068: } 1069: 1070: //======= Check that a score is assigned for all the problems (page/sequence grading only) ========= 1071: function checkSubmitPage(formname,total) { 1072: noscore = new Array(100); 1073: var ptr = 0; 1074: for (i=1;i<total;i++) { 1075: var partid = formname["q_"+i].value; 1076: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 1077: var points = formname["GD_BOX"+i+"_"+partid].value; 1078: var status = formname["solved"+i+"_"+partid].value; 1079: if (points == "" && status != "correct_by_student") { 1080: noscore[ptr] = i; 1081: ptr++; 1082: } 1083: } 1084: } 1085: if (ptr != 0) { 1086: var sense = ptr == 1 ? ": " : "s: "; 1087: var prolist = ""; 1088: if (ptr == 1) { 1089: prolist = noscore[0]; 1090: } else { 1091: var i = 0; 1092: while (i < ptr-1) { 1093: prolist += noscore[i]+", "; 1094: i++; 1095: } 1096: prolist += "and "+noscore[i]; 1097: } 1098: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?"); 1099: if (resp == false) { 1100: return false; 1101: } 1102: } 1103: 1104: formname.submit(); 1105: } 1106: </script> 1107: SUBJAVASCRIPT 1108: } 1109: 1110: #--- javascript for essay type problem -- 1111: sub sub_page_kw_js { 1112: my $request = shift; 1113: my $iconpath = $request->dir_config('lonIconsURL'); 1114: &commonJSfunctions($request); 1115: my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); 1116: $docopen=~s/^document\.//; 1117: $request->print(<<SUBJAVASCRIPT); 1118: <script type="text/javascript" language="javascript"> 1119: 1120: //===================== Show list of keywords ==================== 1121: function keywords(formname) { 1122: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value); 1123: if (nret==null) return; 1124: formname.keywords.value = nret; 1125: 1126: if (formname.keywords.value != "") { 1127: formname.refresh.value = "on"; 1128: formname.submit(); 1129: } 1130: return; 1131: } 1132: 1133: //===================== Script to view submitted by ================== 1134: function viewSubmitter(submitter) { 1135: document.SCORE.refresh.value = "on"; 1136: document.SCORE.NCT.value = "1"; 1137: document.SCORE.unamedom0.value = submitter; 1138: document.SCORE.submit(); 1139: return; 1140: } 1141: 1142: //===================== Script to add keyword(s) ================== 1143: function getSel() { 1144: if (document.getSelection) txt = document.getSelection(); 1145: else if (document.selection) txt = document.selection.createRange().text; 1146: else return; 1147: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); 1148: if (cleantxt=="") { 1149: alert("Please select a word or group of words from document and then click this link."); 1150: return; 1151: } 1152: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); 1153: if (nret==null) return; 1154: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret; 1155: if (document.SCORE.keywords.value != "") { 1156: document.SCORE.refresh.value = "on"; 1157: document.SCORE.submit(); 1158: } 1159: return; 1160: } 1161: 1162: //====================== Script for composing message ============== 1163: // preload images 1164: img1 = new Image(); 1165: img1.src = "$iconpath/mailbkgrd.gif"; 1166: img2 = new Image(); 1167: img2.src = "$iconpath/mailto.gif"; 1168: 1169: function msgCenter(msgform,usrctr,fullname) { 1170: var Nmsg = msgform.savemsgN.value; 1171: savedMsgHeader(Nmsg,usrctr,fullname); 1172: var subject = msgform.msgsub.value; 1173: var msgchk = document.SCORE["includemsg"+usrctr].value; 1174: re = /msgsub/; 1175: var shwsel = ""; 1176: if (re.test(msgchk)) { shwsel = "checked" } 1177: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject); 1178: displaySubject(checkEntities(subject),shwsel); 1179: for (var i=1; i<=Nmsg; i++) { 1180: var testmsg = "savemsg"+i+","; 1181: re = new RegExp(testmsg,"g"); 1182: shwsel = ""; 1183: if (re.test(msgchk)) { shwsel = "checked" } 1184: var message = document.SCORE["savemsg"+i].value; 1185: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message); 1186: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages, 1187: //any < is already converted to <, etc. However, only once!! 1188: } 1189: newmsg = document.SCORE["newmsg"+usrctr].value; 1190: shwsel = ""; 1191: re = /newmsg/; 1192: if (re.test(msgchk)) { shwsel = "checked" } 1193: newMsg(newmsg,shwsel); 1194: msgTail(); 1195: return; 1196: } 1197: 1198: function checkEntities(strx) { 1199: if (strx.length == 0) return strx; 1200: var orgStr = ["&", "<", ">", '"']; 1201: var newStr = ["&", "<", ">", """]; 1202: var counter = 0; 1203: while (counter < 4) { 1204: strx = strReplace(strx,orgStr[counter],newStr[counter]); 1205: counter++; 1206: } 1207: return strx; 1208: } 1209: 1210: function strReplace(strx, orgStr, newStr) { 1211: return strx.split(orgStr).join(newStr); 1212: } 1213: 1214: function savedMsgHeader(Nmsg,usrctr,fullname) { 1215: var height = 70*Nmsg+250; 1216: var scrollbar = "no"; 1217: if (height > 600) { 1218: height = 600; 1219: scrollbar = "yes"; 1220: } 1221: var xpos = (screen.width-600)/2; 1222: xpos = (xpos < 0) ? '0' : xpos; 1223: var ypos = (screen.height-height)/2-30; 1224: ypos = (ypos < 0) ? '0' : ypos; 1225: 1226: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height); 1227: pWin.focus(); 1228: pDoc = pWin.document; 1229: pDoc.$docopen; 1230: pDoc.write("<html><head>"); 1231: pDoc.write("<title>Message Central</title>"); 1232: 1233: pDoc.write("<script language=javascript>"); 1234: pDoc.write("function checkInput() {"); 1235: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);"); 1236: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;"); 1237: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;"); 1238: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];"); 1239: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);"); 1240: 1241: pDoc.write(" var msgchk = \\"\\";"); 1242: pDoc.write(" if (document.msgcenter.subchk.checked) {"); 1243: pDoc.write(" msgchk = \\"msgsub,\\";"); 1244: pDoc.write(" }"); 1245: pDoc.write(" var includemsg = 0;"); 1246: pDoc.write(" for (var i=1; i<=nmsg; i++) {"); 1247: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];"); 1248: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];"); 1249: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);"); 1250: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];"); 1251: pDoc.write(" showflg.value = \\"1\\";"); 1252: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];"); 1253: pDoc.write(" if (chkbox.checked) {"); 1254: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";"); 1255: pDoc.write(" includemsg = 1;"); 1256: pDoc.write(" }"); 1257: pDoc.write(" }"); 1258: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {"); 1259: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;"); 1260: pDoc.write(" includemsg = 1;"); 1261: pDoc.write(" }"); 1262: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];"); 1263: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");"); 1264: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];"); 1265: pDoc.write(" includemsg.value = msgchk;"); 1266: 1267: pDoc.write(" self.close()"); 1268: 1269: pDoc.write("}"); 1270: 1271: pDoc.write("<"); 1272: pDoc.write("/script>"); 1273: 1274: pDoc.write("</head><body bgcolor=white>"); 1275: 1276: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); 1277: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); 1278: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>"); 1279: 1280: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 1281: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 1282: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>"); 1283: } 1284: function displaySubject(msg,shwsel) { 1285: pDoc = pWin.document; 1286: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1287: pDoc.write("<td>Subject</td>"); 1288: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1289: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 1290: } 1291: 1292: function displaySavedMsg(ctr,msg,shwsel) { 1293: pDoc = pWin.document; 1294: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1295: pDoc.write("<td align=\\"center\\">"+ctr+"</td>"); 1296: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1297: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>"); 1298: } 1299: 1300: function newMsg(newmsg,shwsel) { 1301: pDoc = pWin.document; 1302: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1303: pDoc.write("<td align=\\"center\\">New</td>"); 1304: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1305: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>"); 1306: } 1307: 1308: function msgTail() { 1309: pDoc = pWin.document; 1310: pDoc.write("</table>"); 1311: pDoc.write("</td></tr></table> "); 1312: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">  "); 1313: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 1314: pDoc.write("</form>"); 1315: pDoc.write("</body></html>"); 1316: pDoc.close(); 1317: } 1318: 1319: //====================== Script for keyword highlight options ============== 1320: function kwhighlight() { 1321: var kwclr = document.SCORE.kwclr.value; 1322: var kwsize = document.SCORE.kwsize.value; 1323: var kwstyle = document.SCORE.kwstyle.value; 1324: var redsel = ""; 1325: var grnsel = ""; 1326: var blusel = ""; 1327: if (kwclr=="red") {var redsel="checked"}; 1328: if (kwclr=="green") {var grnsel="checked"}; 1329: if (kwclr=="blue") {var blusel="checked"}; 1330: var sznsel = ""; 1331: var sz1sel = ""; 1332: var sz2sel = ""; 1333: if (kwsize=="0") {var sznsel="checked"}; 1334: if (kwsize=="+1") {var sz1sel="checked"}; 1335: if (kwsize=="+2") {var sz2sel="checked"}; 1336: var synsel = ""; 1337: var syisel = ""; 1338: var sybsel = ""; 1339: if (kwstyle=="") {var synsel="checked"}; 1340: if (kwstyle=="<i>") {var syisel="checked"}; 1341: if (kwstyle=="<b>") {var sybsel="checked"}; 1342: highlightCentral(); 1343: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); 1344: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel); 1345: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel); 1346: highlightend(); 1347: return; 1348: } 1349: 1350: function highlightCentral() { 1351: // if (window.hwdWin) window.hwdWin.close(); 1352: var xpos = (screen.width-400)/2; 1353: xpos = (xpos < 0) ? '0' : xpos; 1354: var ypos = (screen.height-330)/2-30; 1355: ypos = (ypos < 0) ? '0' : ypos; 1356: 1357: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos); 1358: hwdWin.focus(); 1359: var hDoc = hwdWin.document; 1360: hDoc.$docopen; 1361: hDoc.write("<html><head>"); 1362: hDoc.write("<title>Highlight Central</title>"); 1363: 1364: hDoc.write("<script language=javascript>"); 1365: hDoc.write("function updateChoice(flag) {"); 1366: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);"); 1367: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);"); 1368: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);"); 1369: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";"); 1370: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){"); 1371: hDoc.write(" opener.document.SCORE.submit();"); 1372: hDoc.write(" }"); 1373: hDoc.write(" self.close()"); 1374: hDoc.write("}"); 1375: 1376: hDoc.write("<"); 1377: hDoc.write("/script>"); 1378: 1379: hDoc.write("</head><body bgcolor=white>"); 1380: 1381: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); 1382: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>"); 1383: 1384: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 1385: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 1386: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>"); 1387: } 1388: 1389: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 1390: var hDoc = hwdWin.document; 1391: hDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1392: hDoc.write("<td align=\\"left\\">"); 1393: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>"); 1394: hDoc.write("<td align=\\"left\\">"); 1395: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>"); 1396: hDoc.write("<td align=\\"left\\">"); 1397: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>"); 1398: hDoc.write("</tr>"); 1399: } 1400: 1401: function highlightend() { 1402: var hDoc = hwdWin.document; 1403: hDoc.write("</table>"); 1404: hDoc.write("</td></tr></table> "); 1405: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">  "); 1406: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 1407: hDoc.write("</form>"); 1408: hDoc.write("</body></html>"); 1409: hDoc.close(); 1410: } 1411: 1412: </script> 1413: SUBJAVASCRIPT 1414: } 1415: 1416: #--- displays the grading box, used in essay type problem and grading by page/sequence 1417: sub gradeBox { 1418: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_; 1419: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 1420: '/check.gif" height="16" border="0" />'; 1421: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); 1422: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 1423: '<font color="red">problem weight assigned by computer</font>'); 1424: $wgt = ($wgt > 0 ? $wgt : '1'); 1425: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ? 1426: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt); 1427: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n"; 1428: my $display_part=&get_display_part($partid,undef,$symb); 1429: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 1430: [$partid]); 1431: my $aggtries = $$record{'resource.'.$partid.'.tries'}; 1432: if ($last_resets{$partid}) { 1433: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid); 1434: } 1435: $result.='<table border="0"><tr><td>'. 1436: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n"; 1437: my $ctr = 0; 1438: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across 1439: while ($ctr<=$wgt) { 1440: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 1441: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','. 1442: $ctr.')" value="'.$ctr.'" '. 1443: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n"; 1444: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1445: $ctr++; 1446: } 1447: $result.='</tr></table>'; 1448: $result.='</td><td> <b>or</b> </td>'."\n"; 1449: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. 1450: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 1451: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','. 1452: $wgt.')" /></td>'."\n"; 1453: $result.='<td>/'.$wgt.' '.$wgtmsg. 1454: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). 1455: ' </td><td>'."\n"; 1456: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '. 1457: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n"; 1458: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') { 1459: $result.='<option> </option>'. 1460: '<option selected="on">excused</option>'; 1461: } else { 1462: $result.='<option selected="on"> </option>'. 1463: '<option>excused</option>'; 1464: } 1465: $result.='<option>reset status</option></select>'."\n"; 1466: $result.="&nbsp&nbsp\n"; 1467: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n". 1468: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n". 1469: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'. 1470: $$record{'resource.'.$partid.'.solved'}.'" />'."\n". 1471: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'. 1472: $$record{'resource.'.$partid.'.tries'}.'" />'."\n". 1473: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'. 1474: $aggtries.'" />'."\n"; 1475: $result.='</td></tr></table>'."\n"; 1476: my $files=&get_submitted_files($udom,$uname,$partid,$counter,$record); 1477: if (@$files) { 1478: my $file_counter = 0; 1479: foreach my $file (@$files) { 1480: $result.=' Return commented document to student. <input type="file" name="part'.$partid.'_returndoc'; 1481: $result.=$file_counter.'" />'."\n"; 1482: $result.='<input type="hidden" name="respid" value="'.$counter.'" />'; 1483: $result.='<input type="hidden" name="returndocorig'.$file_counter.'" value="'.$file.'" />'; 1484: } 1485: } 1486: 1487: 1488: return $result; 1489: } 1490: 1491: sub show_problem { 1492: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_; 1493: my $rendered; 1494: if ($mode eq 'both' or $mode eq 'text') { 1495: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, 1496: $env{'request.course.id'}); 1497: } 1498: if ($removeform) { 1499: $rendered=~s|<form(.*?)>||g; 1500: $rendered=~s|</form>||g; 1501: $rendered=~s|name="submit"|name="would_have_been_submit"|g; 1502: } 1503: my $companswer; 1504: if ($mode eq 'both' or $mode eq 'answer') { 1505: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, 1506: $env{'request.course.id'}); 1507: } 1508: if ($removeform) { 1509: $companswer=~s|<form(.*?)>||g; 1510: $companswer=~s|</form>||g; 1511: $companswer=~s|name="submit"|name="would_have_been_submit"|g; 1512: } 1513: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">'; 1514: $result.='<table border="0" width="100%">'; 1515: if ($viewon) { 1516: $result.='<tr><td bgcolor="#e6ffff"><b> '; 1517: if ($mode eq 'both' or $mode eq 'text') { 1518: $result.='View of the problem - '; 1519: } else { 1520: $result.='Correct answer: '; 1521: } 1522: $result.=$env{'form.fullname'}.'</b></td></tr>'; 1523: } 1524: if ($mode eq 'both') { 1525: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />'; 1526: $result.='<b>Correct answer:</b><br />'.$companswer; 1527: } elsif ($mode eq 'text') { 1528: $result.='<tr><td bgcolor="#ffffff">'.$rendered; 1529: } elsif ($mode eq 'answer') { 1530: $result.='<tr><td bgcolor="#ffffff">'.$companswer; 1531: } 1532: $result.='</td></tr></table>'; 1533: $result.='</td></tr></table><br />'; 1534: return $result; 1535: } 1536: 1537: # --------------------------- show submissions of a student, option to grade 1538: sub submission { 1539: my ($request,$counter,$total) = @_; 1540: 1541: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 1542: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); 1543: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student? 1544: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); 1545: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq ''; 1546: 1547: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); 1548: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } 1549: 1550: if (!&canview($usec)) { 1551: $request->print('<font color="red">Unable to view requested student.('. 1552: $uname.'@'.$udom.' in section '.$usec.' in course id '. 1553: $env{'request.course.id'}.')</font>'); 1554: $request->print(&show_grading_menu_form($symb,$url)); 1555: return; 1556: } 1557: 1558: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; } 1559: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; } 1560: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; } 1561: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 1562: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 1563: '/check.gif" height="16" border="0" />'; 1564: 1565: # header info 1566: if ($counter == 0) { 1567: &sub_page_js($request); 1568: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes'); 1569: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 1570: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; 1571: 1572: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n". 1573: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n"); 1574: 1575: if ($env{'form.handgrade'} eq 'no') { 1576: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '. 1577: $checkIcon.' symbol.'."\n"; 1578: $request->print($checkMark); 1579: } 1580: 1581: # option to display problem, only once else it cause problems 1582: # with the form later since the problem has a form. 1583: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') { 1584: my $mode; 1585: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') { 1586: $mode='both'; 1587: } elsif ($env{'form.vProb'} eq 'yes') { 1588: $mode='text'; 1589: } elsif ($env{'form.vAns'} eq 'yes') { 1590: $mode='answer'; 1591: } 1592: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode)); 1593: } 1594: 1595: # kwclr is the only variable that is guaranteed to be non blank 1596: # if this subroutine has been called once. 1597: my %keyhash = (); 1598: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') { 1599: %keyhash = &Apache::lonnet::dump('nohist_handgrade', 1600: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1601: $env{'course.'.$env{'request.course.id'}.'.num'}); 1602: 1603: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 1604: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 1605: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 1606: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 1607: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 1608: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? 1609: $keyhash{$symb.'_subject'} : $env{'form.probTitle'}; 1610: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; 1611: } 1612: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'}; 1613: 1614: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n". 1615: '<input type="hidden" name="command" value="handgrade" />'."\n". 1616: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 1617: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 1618: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n". 1619: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 1620: '<input type="hidden" name="refresh" value="off" />'."\n". 1621: '<input type="hidden" name="studentNo" value="" />'."\n". 1622: '<input type="hidden" name="gradeOpt" value="" />'."\n". 1623: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 1624: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 1625: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n". 1626: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n". 1627: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n". 1628: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n". 1629: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n". 1630: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n". 1631: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n". 1632: '<input type="hidden" name="NCT"'. 1633: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n"); 1634: if ($env{'form.handgrade'} eq 'yes') { 1635: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n". 1636: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n". 1637: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n". 1638: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n". 1639: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n". 1640: '<input type="hidden" name="shownSub" value="0" />'."\n". 1641: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n"); 1642: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 1643: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n"); 1644: } 1645: } 1646: 1647: my ($cts,$prnmsg) = (1,''); 1648: while ($cts <= $env{'form.savemsgN'}) { 1649: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. 1650: (!exists($keyhash{$symb.'_savemsg'.$cts}) ? 1651: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) : 1652: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})). 1653: '" />'."\n". 1654: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n"; 1655: $cts++; 1656: } 1657: $request->print($prnmsg); 1658: 1659: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') { 1660: # 1661: # Print out the keyword options line 1662: # 1663: $request->print(<<KEYWORDS); 1664:  <b>Keyword Options:</b>  1665: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>    1666: <a href="#" onMouseDown="javascript:getSel(); return false" 1667: CLASS="page">Paste Selection to List</a>    1668: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br /> 1669: KEYWORDS 1670: # 1671: # Load the other essays for similarity check 1672: # 1673: my $essayurl=&Apache::lonnet::declutter($url); 1674: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/); 1675: $apath=&Apache::lonnet::escape($apath); 1676: $apath=~s/\W/\_/gs; 1677: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); 1678: } 1679: } 1680: 1681: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') { 1682: $request->print('<br /><br /><br />') if ($counter > 0); 1683: my $mode; 1684: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') { 1685: $mode='both'; 1686: } elsif ($env{'form.vProb'} eq 'all' ) { 1687: $mode='text'; 1688: } elsif ($env{'form.vAns'} eq 'all') { 1689: $mode='answer'; 1690: } 1691: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode)); 1692: } 1693: 1694: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 1695: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb); 1696: 1697: # Display student info 1698: $request->print(($counter == 0 ? '' : '<br />')); 1699: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n". 1700: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n"; 1701: 1702: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n"; 1703: $result.='<input type="hidden" name="name'.$counter. 1704: '" value="'.$env{'form.fullname'}.'" />'."\n"; 1705: 1706: # If any part of the problem is an essay-response (handgraded), then check for collaborators 1707: my @col_fullnames; 1708: my ($classlist,$fullname); 1709: if ($env{'form.handgrade'} eq 'yes') { 1710: ($classlist,undef,$fullname) = &getclasslist('all','0'); 1711: for (keys (%$handgrade)) { 1712: my $ncol = &Apache::lonnet::EXT('resource.'.$_. 1713: '.maxcollaborators', 1714: $symb,$udom,$uname); 1715: next if ($ncol <= 0); 1716: s/\_/\./g; 1717: next if ($record{'resource.'.$_.'.collaborators'} eq ''); 1718: my @goodcollaborators = (); 1719: my @badcollaborators = (); 1720: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) { 1721: $_ =~ s/[\$\^]//g; 1722: next if ($_ eq ''); 1723: my ($co_name,$co_dom) = split /\@|:/,$_; 1724: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i); 1725: next if ($co_name eq $uname && $co_dom eq $udom); 1726: # Doing this grep allows 'fuzzy' specification 1727: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist; 1728: if (! scalar(@Matches)) { 1729: push @badcollaborators,$_; 1730: } else { 1731: push @goodcollaborators, @Matches; 1732: } 1733: } 1734: if (scalar(@goodcollaborators) != 0) { 1735: $result.='<b>Collaborators: </b>'; 1736: foreach (@goodcollaborators) { 1737: my ($lastname,$givenn) = split(/,/,$$fullname{$_}); 1738: push @col_fullnames, $givenn.' '.$lastname; 1739: $result.=$$fullname{$_}.'     '; 1740: } 1741: $result.='<br />'."\n"; 1742: my ($part)=split(/\./,$_); 1743: $result.='<input type="hidden" name="collaborator'.$counter. 1744: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'. 1745: "\n"; 1746: } 1747: if (scalar(@badcollaborators) > 0) { 1748: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'; 1749: $result.='This student has submitted '; 1750: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators'; 1751: $result .= ': '.join(', ',@badcollaborators); 1752: $result .= '</td></tr></table>'; 1753: } 1754: if (scalar(@badcollaborators > $ncol)) { 1755: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>'; 1756: $result .= 'This student has submitted too many '. 1757: 'collaborators. Maximum is '.$ncol.'.'; 1758: $result .= '</td></tr></table>'; 1759: } 1760: } 1761: } 1762: $request->print($result."\n"); 1763: 1764: # print student answer/submission 1765: # Options are (1) Handgaded submission only 1766: # (2) Last submission, includes submission that is not handgraded 1767: # (for multi-response type part) 1768: # (3) Last submission plus the parts info 1769: # (4) The whole record for this student 1770: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { 1771: my ($string,$timestamp)= &get_last_submission(\%record); 1772: my $lastsubonly=''. 1773: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '. 1774: $$timestamp)."</td></tr>\n"; 1775: if ($$timestamp eq '') { 1776: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0]; 1777: } else { 1778: my %seenparts; 1779: for my $part (sort keys(%$handgrade)) { 1780: my ($partid,$respid) = split(/_/,$part); 1781: my $display_part=&get_display_part($partid,$url,$symb); 1782: if ($env{"form.$uname:$udom:$partid:submitted_by"}) { 1783: if (exists($seenparts{$partid})) { next; } 1784: $seenparts{$partid}=1; 1785: my $submitby='<b>Part:</b> '.$display_part. 1786: ' <b>Collaborative submission by:</b> '. 1787: '<a href="javascript:viewSubmitter(\''. 1788: $env{"form.$uname:$udom:$partid:submitted_by"}. 1789: '\')"; TARGET=_self>'. 1790: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />'; 1791: $request->print($submitby); 1792: next; 1793: } 1794: my $responsetype = $responseType->{$partid}->{$respid}; 1795: if (!exists($record{"resource.$partid.$respid.submission"})) { 1796: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '. 1797: $display_part.' <font color="#999999">( ID '.$respid. 1798: ' )</font>   '. 1799: '<font color="red">Nothing submitted - no attempts</font><br /><br />'; 1800: next; 1801: } 1802: foreach (@$string) { 1803: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/; 1804: if ($part ne ($partid.'_'.$respid)) { next; } 1805: my ($ressub,$subval) = split(/:/,$_,2); 1806: # Similarity check 1807: my $similar=''; 1808: if($env{'form.checkPlag'}){ 1809: my ($oname,$odom,$ocrsid,$oessay,$osim)= 1810: &most_similar($uname,$udom,$subval); 1811: if ($osim) { 1812: $osim=int($osim*100.0); 1813: $similar="<hr /><h3><font color=\"#FF0000\">Essay". 1814: " is $osim% similar to an essay by ". 1815: &Apache::loncommon::plainname($oname,$odom). 1816: '</font></h3><blockquote><i>'. 1817: &keywords_highlight($oessay). 1818: '</i></blockquote><hr />'; 1819: } 1820: } 1821: my $order=&get_order($partid,$respid,$symb,$uname,$udom); 1822: if ($env{'form.lastSub'} eq 'lastonly' || 1823: ($env{'form.lastSub'} eq 'hdgrade' && 1824: $$handgrade{$part} eq 'yes')) { 1825: my $display_part=&get_display_part($partid,$url,$symb); 1826: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '. 1827: $display_part.' <font color="#999999">( ID '.$respid. 1828: ' )</font>   '; 1829: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record); 1830: # if ($record{"resource.$partid.$respid.portfiles"}) { 1831: # my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; 1832: # foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) { 1833: # push(@files,$file_url.$file); 1834: # } 1835: # } 1836: # if ($record{"resource.$partid.$respid.uploadedurl"}) { 1837: # push(@files,$record{"resource.$partid.$respid.uploadedurl"}); 1838: # } 1839: if (@$files) { 1840: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />'; 1841: my $file_counter = 0; 1842: foreach my $file (@$files) { 1843: $file_counter ++; 1844: &Apache::lonnet::allowuploaded('/adm/grades',$file); 1845: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0"> '.$file.'</a>'; 1846: } 1847: $lastsubonly.='<br />'; 1848: } 1849: $lastsubonly.='<b>Submitted Answer: </b>'. 1850: &cleanRecord($subval,$responsetype,$symb,$partid, 1851: $respid,\%record,$order); 1852: if ($similar) {$lastsubonly.="<br /><br />$similar\n";} 1853: } 1854: } 1855: } 1856: } 1857: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n"; 1858: $request->print($lastsubonly); 1859: } elsif ($env{'form.lastSub'} eq 'datesub') { 1860: my (undef,$responseType,undef,$parts) = &showResourceInfo($url); 1861: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom)); 1862: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) { 1863: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, 1864: $env{'request.course.id'}, 1865: $last,'.submission', 1866: 'Apache::grades::keywords_highlight')); 1867: } 1868: 1869: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' 1870: .$udom.'" />'."\n"); 1871: 1872: # return if view submission with no grading option 1873: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) { 1874: my $toGrade.='<input type="button" value="Grade Student" '. 1875: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\'' 1876: .$counter.'\');" TARGET=_self>  '."\n" if (&canmodify($usec)); 1877: $toGrade.='</td></tr></table></td></tr></table>'."\n"; 1878: if (($env{'form.command'} eq 'submission') || 1879: ($env{'form.command'} eq 'processGroup' && $counter == $total)) { 1880: $toGrade.='</form>'.&show_grading_menu_form($symb,$url) 1881: } 1882: $request->print($toGrade); 1883: return; 1884: } else { 1885: $request->print('</td></tr></table></td></tr></table>'."\n"); 1886: } 1887: 1888: # essay grading message center 1889: if ($env{'form.handgrade'} eq 'yes') { 1890: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'}); 1891: my $msgfor = $givenn.' '.$lastname; 1892: if (scalar(@col_fullnames) > 0) { 1893: my $lastone = pop @col_fullnames; 1894: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; 1895: } 1896: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript 1897: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". 1898: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n"; 1899: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter. 1900: ',\''.$msgfor.'\')"; TARGET=_self>'. 1901: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('. 1902: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'. 1903: '<img src="'.$request->dir_config('lonIconsURL'). 1904: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n". 1905: '<br /> ('. 1906: &mt('Message will be sent when you click on Save & Next below.').")\n"; 1907: $request->print($result); 1908: } 1909: if ($perm{'vgr'}) { 1910: $request->print('<br />'. 1911: &Apache::loncommon::track_student_link(&mt('View recent activity'), 1912: $uname,$udom,'check')); 1913: } 1914: if ($perm{'opa'}) { 1915: $request->print('<br />'. 1916: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'), 1917: $uname,$udom,$symb,'check')); 1918: } 1919: 1920: my %seen = (); 1921: my @partlist; 1922: my @gradePartRespid; 1923: for (sort keys(%$handgrade)) { 1924: my ($partid,$respid) = split(/_/); 1925: next if ($seen{$partid} > 0); 1926: $seen{$partid}++; 1927: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/); 1928: push @partlist,$partid; 1929: push @gradePartRespid,$partid.'.'.$respid; 1930: 1931: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); 1932: } 1933: $result='<input type="hidden" name="partlist'.$counter. 1934: '" value="'.(join ":",@partlist).'" />'."\n"; 1935: $result.='<input type="hidden" name="gradePartRespid'. 1936: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0); 1937: my $ctr = 0; 1938: while ($ctr < scalar(@partlist)) { 1939: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. 1940: $partlist[$ctr].'" />'."\n"; 1941: $ctr++; 1942: } 1943: $request->print($result.'</td></tr></table></td></tr></table>'."\n"); 1944: 1945: # print end of form 1946: if ($counter == $total) { 1947: my $endform='<table border="0"><tr><td>'."\n"; 1948: $endform.='<input type="button" value="Save & Next" '. 1949: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','. 1950: $total.','.scalar(@partlist).');" TARGET=_self>  '."\n"; 1951: my $ntstu ='<select name="NTSTU">'. 1952: '<option>1</option><option>2</option>'. 1953: '<option>3</option><option>5</option>'. 1954: '<option>7</option><option>10</option></select>'."\n"; 1955: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); 1956: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</; 1957: $endform.=$ntstu.'student(s)   '; 1958: $endform.='<input type="button" value="Previous" '. 1959: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self>  '."\n". 1960: '<input type="button" value="Next" '. 1961: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self>  '; 1962: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ; 1963: $endform.='</td><tr></table></form>'; 1964: $endform.=&show_grading_menu_form($symb,$url); 1965: $request->print($endform); 1966: } 1967: return ''; 1968: } 1969: 1970: #--- Retrieve the last submission for all the parts 1971: sub get_last_submission { 1972: my ($returnhash)=@_; 1973: my (@string,$timestamp); 1974: if ($$returnhash{'version'}) { 1975: my %lasthash=(); 1976: my ($version); 1977: for ($version=1;$version<=$$returnhash{'version'};$version++) { 1978: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) { 1979: $lasthash{$_}=$$returnhash{$version.':'.$_}; 1980: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'})); 1981: } 1982: } 1983: foreach ((keys %lasthash)) { 1984: if ($_ =~ /\.submission$/) { 1985: my ($partid,$foo) = split(/submission$/,$_); 1986: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1987: '<font color="red">Draft Copy</font> ' : ''; 1988: push @string, (join(':',$_,$draft.$lasthash{$_})); 1989: } 1990: } 1991: } 1992: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string; 1993: return \@string,\$timestamp; 1994: } 1995: 1996: #--- High light keywords, with style choosen by user. 1997: sub keywords_highlight { 1998: my $string = shift; 1999: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'}; 2000: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'}; 2001: (my $styleoff = $styleon) =~ s/\</\<\//; 2002: my @keylist = split(/[,\s+]/,$env{'form.keywords'}); 2003: foreach (@keylist) { 2004: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi; 2005: } 2006: return $string; 2007: } 2008: 2009: #--- Called from submission routine 2010: sub processHandGrade { 2011: my ($request) = shift; 2012: my $url = $env{'form.url'}; 2013: my $symb = $env{'form.symb'}; 2014: my $button = $env{'form.gradeOpt'}; 2015: my $ngrade = $env{'form.NCT'}; 2016: my $ntstu = $env{'form.NTSTU'}; 2017: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2018: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2019: 2020: if ($button eq 'Save & Next') { 2021: my $ctr = 0; 2022: while ($ctr < $ngrade) { 2023: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr}); 2024: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr); 2025: if ($errorflag eq 'no_score') { 2026: $ctr++; 2027: next; 2028: } 2029: if ($errorflag eq 'not_allowed') { 2030: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>"); 2031: $ctr++; 2032: next; 2033: } 2034: my $includemsg = $env{'form.includemsg'.$ctr}; 2035: my ($subject,$message,$msgstatus) = ('','',''); 2036: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) { 2037: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/); 2038: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); } 2039: my (@msgnum) = split(/,/,$includemsg); 2040: foreach (@msgnum) { 2041: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); 2042: } 2043: $message =&Apache::lonfeedback::clear_out_html($message); 2044: if ($env{'form.withgrades'.$ctr}) { 2045: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; 2046: $message.=" for <a href=\"". 2047: &Apache::lonnet::clutter($url). 2048: "?symb=$symb\">$env{'form.probTitle'}</a>"; 2049: } 2050: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, 2051: $subject.' ['. 2052: &Apache::lonnet::declutter($url).']',$message); 2053: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '. 2054: $msgstatus); 2055: } 2056: if ($env{'form.collaborator'.$ctr}) { 2057: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr"); 2058: foreach my $collabstr (@collabstrs) { 2059: my ($part,@collaborators) = split(/:/,$collabstr); 2060: foreach my $collaborator (@collaborators) { 2061: my ($errorflag,$pts,$wgt) = 2062: &saveHandGrade($request,$url,$symb,$collaborator,$udom,$ctr, 2063: $env{'form.unamedom'.$ctr},$part); 2064: if ($errorflag eq 'not_allowed') { 2065: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>"); 2066: next; 2067: } else { 2068: if ($message ne '') { 2069: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message); 2070: } 2071: } 2072: } 2073: } 2074: } 2075: $ctr++; 2076: } 2077: } 2078: 2079: if ($env{'form.handgrade'} eq 'yes') { 2080: # Keywords sorted in alphabatical order 2081: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 2082: my %keyhash = (); 2083: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; 2084: $env{'form.keywords'} =~ s/^\s+|\s+$//; 2085: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'})); 2086: $env{'form.keywords'} = join(' ',@keywords); 2087: $keyhash{$symb.'_keywords'} = $env{'form.keywords'}; 2088: $keyhash{$symb.'_subject'} = $env{'form.msgsub'}; 2089: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'}; 2090: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'}; 2091: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'}; 2092: 2093: # message center - Order of message gets changed. Blank line is eliminated. 2094: # New messages are saved in env for the next student. 2095: # All messages are saved in nohist_handgrade.db 2096: my ($ctr,$idx) = (1,1); 2097: while ($ctr <= $env{'form.savemsgN'}) { 2098: if ($env{'form.savemsg'.$ctr} ne '') { 2099: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr}; 2100: $idx++; 2101: } 2102: $ctr++; 2103: } 2104: $ctr = 0; 2105: while ($ctr < $ngrade) { 2106: if ($env{'form.newmsg'.$ctr} ne '') { 2107: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 2108: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 2109: $idx++; 2110: } 2111: $ctr++; 2112: } 2113: $env{'form.savemsgN'} = --$idx; 2114: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'}; 2115: my $putresult = &Apache::lonnet::put 2116: ('nohist_handgrade',\%keyhash,$cdom,$cnum); 2117: } 2118: # Called by Save & Refresh from Highlight Attribute Window 2119: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 2120: if ($env{'form.refresh'} eq 'on') { 2121: my ($ctr,$total) = (0,0); 2122: while ($ctr < $ngrade) { 2123: $total++ if $env{'form.unamedom'.$ctr} ne ''; 2124: $ctr++; 2125: } 2126: $env{'form.NTSTU'}=$ngrade; 2127: $ctr = 0; 2128: while ($ctr < $total) { 2129: my $processUser = $env{'form.unamedom'.$ctr}; 2130: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 2131: $env{'form.fullname'} = $$fullname{$processUser}; 2132: &submission($request,$ctr,$total-1); 2133: $ctr++; 2134: } 2135: return ''; 2136: } 2137: 2138: # Go directly to grade student - from submission or link from chart page 2139: if ($button eq 'Grade Student') { 2140: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url); 2141: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}}; 2142: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 2143: $env{'form.fullname'} = $$fullname{$processUser}; 2144: &submission($request,0,0); 2145: return ''; 2146: } 2147: 2148: # Get the next/previous one or group of students 2149: my $firststu = $env{'form.unamedom0'}; 2150: my $laststu = $env{'form.unamedom'.($ngrade-1)}; 2151: my $ctr = 2; 2152: while ($laststu eq '') { 2153: $laststu = $env{'form.unamedom'.($ngrade-$ctr)}; 2154: $ctr++; 2155: $laststu = $firststu if ($ctr > $ngrade); 2156: } 2157: 2158: my (@parsedlist,@nextlist); 2159: my ($nextflg) = 0; 2160: foreach (sort 2161: { 2162: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2163: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2164: } 2165: return $a cmp $b; 2166: } (keys(%$fullname))) { 2167: if ($nextflg == 1 && $button =~ /Next$/) { 2168: push @parsedlist,$_; 2169: } 2170: $nextflg = 1 if ($_ eq $laststu); 2171: if ($button eq 'Previous') { 2172: last if ($_ eq $firststu); 2173: push @parsedlist,$_; 2174: } 2175: } 2176: $ctr = 0; 2177: @parsedlist = reverse @parsedlist if ($button eq 'Previous'); 2178: my ($partlist) = &response_type($url); 2179: foreach my $student (@parsedlist) { 2180: my $submitonly=$env{'form.submitonly'}; 2181: my ($uname,$udom) = split(/:/,$student); 2182: 2183: if ($submitonly eq 'queued') { 2184: my %queue_status = 2185: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 2186: $udom,$uname); 2187: next if (!defined($queue_status{'gradingqueue'})); 2188: } 2189: 2190: if ($submitonly =~ /^(yes|graded|incorrect)$/) { 2191: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 2192: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist); 2193: my $submitted = 0; 2194: my $ungraded = 0; 2195: my $incorrect = 0; 2196: foreach (keys(%status)) { 2197: $submitted = 1 if ($status{$_} ne 'nothing'); 2198: $ungraded = 1 if ($status{$_} =~ /^ungraded/); 2199: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 2200: my ($foo,$partid,$foo1) = split(/\./,$_); 2201: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 2202: $submitted = 0; 2203: } 2204: } 2205: next if (!$submitted && ($submitonly eq 'yes' || 2206: $submitonly eq 'incorrect' || 2207: $submitonly eq 'graded')); 2208: next if (!$ungraded && ($submitonly eq 'graded')); 2209: next if (!$incorrect && $submitonly eq 'incorrect'); 2210: } 2211: push @nextlist,$student if ($ctr < $ntstu); 2212: last if ($ctr == $ntstu); 2213: $ctr++; 2214: } 2215: 2216: $ctr = 0; 2217: my $total = scalar(@nextlist)-1; 2218: 2219: foreach (sort @nextlist) { 2220: my ($uname,$udom,$submitter) = split(/:/); 2221: $env{'form.student'} = $uname; 2222: $env{'form.userdom'} = $udom; 2223: $env{'form.fullname'} = $$fullname{$_}; 2224: &submission($request,$ctr,$total); 2225: $ctr++; 2226: } 2227: if ($total < 0) { 2228: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n"; 2229: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n"; 2230: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n"; 2231: $the_end.=&show_grading_menu_form($symb,$url); 2232: $request->print($the_end); 2233: } 2234: return ''; 2235: } 2236: 2237: #---- Save the score and award for each student, if changed 2238: sub saveHandGrade { 2239: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_; 2240: my @v_flag; 2241: my $usec = &Apache::lonnet::getsection($domain,$stuname, 2242: $env{'request.course.id'}); 2243: if (!&canmodify($usec)) { return('not_allowed'); } 2244: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname); 2245: my @parts_graded; 2246: my %newrecord = (); 2247: my ($pts,$wgt) = ('',''); 2248: my %aggregate = (); 2249: my $aggregateflag = 0; 2250: 2251: my @parts = split(/:/,$env{'form.partlist'.$newflg}); 2252: foreach my $new_part (@parts) { 2253: #collaborator may vary for different parts 2254: if ($submitter && $new_part ne $part) { next; } 2255: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part}; 2256: if ($dropMenu eq 'excused') { 2257: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') { 2258: $newrecord{'resource.'.$new_part.'.solved'} = 'excused'; 2259: if (exists($record{'resource.'.$new_part.'.awarded'})) { 2260: $newrecord{'resource.'.$new_part.'.awarded'} = ''; 2261: } 2262: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 2263: } 2264: } elsif ($dropMenu eq 'reset status' 2265: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts 2266: foreach my $key (keys (%record)) { 2267: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; } 2268: } 2269: $newrecord{'resource.'.$new_part.'.regrader'}= 2270: "$env{'user.name'}:$env{'user.domain'}"; 2271: my $totaltries = $record{'resource.'.$part.'.tries'}; 2272: 2273: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 2274: [$new_part]); 2275: my $aggtries =$totaltries; 2276: if ($last_resets{$new_part}) { 2277: $aggtries = &get_num_tries(\%record,$last_resets{$new_part}, 2278: $new_part); 2279: } 2280: 2281: my $solvedstatus = $record{'resource.'.$new_part.'.solved'}; 2282: if ($aggtries > 0) { 2283: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus); 2284: $aggregateflag = 1; 2285: } 2286: } elsif ($dropMenu eq '') { 2287: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ? 2288: $env{'form.GD_BOX'.$newflg.'_'.$new_part} : 2289: $env{'form.RADVAL'.$newflg.'_'.$new_part}); 2290: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') { 2291: next; 2292: } 2293: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 : 2294: $env{'form.WGT'.$newflg.'_'.$new_part}; 2295: my $partial= $pts/$wgt; 2296: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) { 2297: #do not update score for part if not changed. 2298: next; 2299: } else { 2300: push @parts_graded, $new_part; 2301: } 2302: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) { 2303: $newrecord{'resource.'.$new_part.'.awarded'} = $partial; 2304: } 2305: my $reckey = 'resource.'.$new_part.'.solved'; 2306: if ($partial == 0) { 2307: if ($record{$reckey} ne 'incorrect_by_override') { 2308: $newrecord{$reckey} = 'incorrect_by_override'; 2309: } 2310: } else { 2311: if ($record{$reckey} ne 'correct_by_override') { 2312: $newrecord{$reckey} = 'correct_by_override'; 2313: } 2314: } 2315: if ($submitter && 2316: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) { 2317: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter; 2318: } 2319: $newrecord{'resource.'.$new_part.'.regrader'}= 2320: "$env{'user.name'}:$env{'user.domain'}"; 2321: } 2322: if ($env{'form.part'.$new_part.'_returndoc1'}) { 2323: # if multiple files are uploaded names will be 'returndoc2','returndoc3' 2324: 2325: my $portfolio_root = &Apache::loncommon::propath($domain, 2326: $stuname). 2327: '/userfiles/portfolio'; 2328: $request->print('<br>'.$portfolio_root.'<br>'); 2329: 2330: # my $result=&Apache::lonnet::userfileupload('uploaddoc','', 2331: # 'portfolio'.$env{'form.currentpath'}); 2332: 2333: my $file_counter = 1; 2334: my $respid = $env{'form.respid'}; 2335: while ($env{'form.part'.$new_part.'_returndoc'.$file_counter}) { 2336: my $fname=$env{'form.returndoc'.$file_counter.'.filename'}; 2337: $newrecord{"resource.$new_part.$respid.handback"} = $env{'form.returndocorig'.$file_counter}; 2338: $request->print("<br />".$fname." will be the uploaded file name"); 2339: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.returndocorig'.$file_counter}); 2340: $file_counter++; 2341: } 2342: } 2343: 2344: # unless problem has been graded, set flag to version the submitted files 2345: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || 2346: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' || 2347: $dropMenu eq 'reset status') 2348: { 2349: push (@v_flag,$new_part); 2350: } 2351: } 2352: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2353: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2354: 2355: if (scalar(keys(%newrecord)) > 0) { 2356: if (scalar(@v_flag)) { 2357: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag); 2358: } 2359: &Apache::lonnet::cstore(\%newrecord,$symb, 2360: $env{'request.course.id'},$domain,$stuname); 2361: 2362: my @ungraded_parts; 2363: foreach my $part (@parts) { 2364: if ( !defined($record{'resource.'.$part.'.awarded'}) 2365: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) { 2366: push(@ungraded_parts, $part); 2367: } 2368: } 2369: if ( !@ungraded_parts ) { 2370: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom, 2371: $cnum,$domain,$stuname); 2372: } 2373: } 2374: if ($aggregateflag) { 2375: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 2376: $cdom,$cnum); 2377: } 2378: return ('',$pts,$wgt); 2379: } 2380: sub get_submitted_files { 2381: my ($udom,$uname,$partid,$respid,$record) = @_; 2382: my @files; 2383: if ($$record{"resource.$partid.$respid.portfiles"}) { 2384: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; 2385: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) { 2386: push(@files,$file_url.$file); 2387: } 2388: } 2389: if ($$record{"resource.$partid.$respid.uploadedurl"}) { 2390: push(@files,$$record{"resource.$partid.$respid.uploadedurl"}); 2391: } 2392: return (\@files); 2393: } 2394: # ----------- Provides number of tries since last reset. 2395: sub get_num_tries { 2396: my ($record,$last_reset,$part) = @_; 2397: my $timestamp = ''; 2398: my $num_tries = 0; 2399: if ($$record{'version'}) { 2400: for (my $version=$$record{'version'};$version>=1;$version--) { 2401: if (exists($$record{$version.':resource.'.$part.'.solved'})) { 2402: $timestamp = $$record{$version.':timestamp'}; 2403: if ($timestamp > $last_reset) { 2404: $num_tries ++; 2405: } else { 2406: last; 2407: } 2408: } 2409: } 2410: } 2411: return $num_tries; 2412: } 2413: 2414: # ----------- Determine decrements required in aggregate totals 2415: sub decrement_aggs { 2416: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_; 2417: my %decrement = ( 2418: attempts => 0, 2419: users => 0, 2420: correct => 0 2421: ); 2422: $decrement{'attempts'} = $aggtries; 2423: if ($solvedstatus =~ /^correct/) { 2424: $decrement{'correct'} = 1; 2425: } 2426: if ($aggtries == $totaltries) { 2427: $decrement{'users'} = 1; 2428: } 2429: foreach my $type (keys (%decrement)) { 2430: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type}; 2431: } 2432: return; 2433: } 2434: 2435: # ----------- Determine timestamps for last reset of aggregate totals for parts 2436: sub get_last_resets { 2437: my ($symb,$courseid,$partids) =@_; 2438: my %last_resets; 2439: my $cdom = $env{'course.'.$courseid.'.domain'}; 2440: my $cname = $env{'course.'.$courseid.'.num'}; 2441: my @keys; 2442: foreach my $part (@{$partids}) { 2443: push(@keys,"$symb\0$part\0resettime"); 2444: } 2445: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys, 2446: $cdom,$cname); 2447: foreach my $part (@{$partids}) { 2448: $last_resets{$part}=$results{"$symb\0$part\0resettime"}; 2449: } 2450: return %last_resets; 2451: } 2452: 2453: # ----------- Handles creating versions for portfolio files as answers 2454: sub version_portfiles { 2455: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_; 2456: my $version_parts = join('|',@$v_flag); 2457: my $parts = join('|', @$parts_graded); 2458: my $portfolio_root = &Apache::loncommon::propath($domain, 2459: $stu_name). 2460: '/userfiles/portfolio'; 2461: foreach my $key (keys(%$record)) { 2462: my $new_portfiles; 2463: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) { 2464: my @v_portfiles; 2465: my @portfiles = split(/,/,$$record{$key}); 2466: foreach my $file (@portfiles) { 2467: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file); 2468: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/); 2469: my $version = 0; 2470: my ($answer_name,$answer_ver,$answer_ext) = 2471: &file_name_version_ext($answer_file); 2472: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root); 2473: $version = &get_next_version($answer_name, $answer_ext, \@dir_list); 2474: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version); 2475: if ($new_answer ne 'problem getting file') { 2476: push(@v_portfiles, $directory.$new_answer); 2477: &Apache::lonnet::mark_as_readonly($domain,$stu_name, 2478: ['/portfolio'.$directory.$new_answer], 2479: [$symb,$env{'request.course.id'},'graded']); 2480: } 2481: 2482: } 2483: $$record{$key} = join(',',@v_portfiles); 2484: } 2485: } 2486: return 'ok'; 2487: } 2488: 2489: sub get_next_version { 2490: my ($answer_name, $answer_ext, $dir_list); 2491: my $version; 2492: foreach my $row (@$dir_list) { 2493: my ($file) = split(/\&/,$row,2); 2494: my ($file_name,$file_version,$file_ext) = 2495: &file_name_version_ext($file); 2496: if (($file_name eq $answer_name) && 2497: ($file_ext eq $answer_ext)) { 2498: # gets here if filename and extension match, regardless of version 2499: if ($file_version ne '') { 2500: # a versioned file is found so save it for later 2501: if ($file_version > $version) { 2502: $version = $file_version; 2503: } 2504: } 2505: } 2506: } 2507: $version ++; 2508: return($version); 2509: } 2510: 2511: sub version_selected_portfile { 2512: my ($domain,$stu_name,$directory,$file_name,$version) = @_; 2513: my ($answer_name,$answer_ver,$answer_ext) = 2514: &file_name_version_ext($file_name); 2515: my $new_answer; 2516: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name"); 2517: if($env{'form.copy'} eq '-1') { 2518: &Apache::lonnet::logthis('problem getting file '.$file_name); 2519: $new_answer = 'problem getting file'; 2520: } else { 2521: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext; 2522: my $copy_result = &Apache::lonnet::finishuserfileupload( 2523: $stu_name,$domain,'copy', 2524: '/portfolio'.$directory.$new_answer); 2525: } 2526: return ($new_answer); 2527: } 2528: 2529: sub file_name_version_ext { 2530: my ($file)=@_; 2531: my @file_parts = split(/\./, $file); 2532: my ($name,$version,$ext); 2533: if (@file_parts > 1) { 2534: $ext=pop(@file_parts); 2535: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) { 2536: $version=pop(@file_parts); 2537: } 2538: $name=join('.',@file_parts); 2539: } else { 2540: $name=join('.',@file_parts); 2541: } 2542: return($name,$version,$ext); 2543: } 2544: 2545: #-------------------------------------------------------------------------------------- 2546: # 2547: #-------------------------- Next few routines handles grading by section or whole class 2548: # 2549: #--- Javascript to handle grading by section or whole class 2550: sub viewgrades_js { 2551: my ($request) = shift; 2552: 2553: $request->print(<<VIEWJAVASCRIPT); 2554: <script type="text/javascript" language="javascript"> 2555: function writePoint(partid,weight,point) { 2556: var radioButton = document.classgrade["RADVAL_"+partid]; 2557: var textbox = document.classgrade["TEXTVAL_"+partid]; 2558: if (point == "textval") { 2559: point = document.classgrade["TEXTVAL_"+partid].value; 2560: if (isNaN(point) || parseFloat(point) < 0) { 2561: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); 2562: var resetbox = false; 2563: for (var i=0; i<radioButton.length; i++) { 2564: if (radioButton[i].checked) { 2565: textbox.value = i; 2566: resetbox = true; 2567: } 2568: } 2569: if (!resetbox) { 2570: textbox.value = ""; 2571: } 2572: return; 2573: } 2574: if (parseFloat(point) > parseFloat(weight)) { 2575: var resp = confirm("You entered a value ("+parseFloat(point)+ 2576: ") greater than the weight for the part. Accept?"); 2577: if (resp == false) { 2578: textbox.value = ""; 2579: return; 2580: } 2581: } 2582: for (var i=0; i<radioButton.length; i++) { 2583: radioButton[i].checked=false; 2584: if (parseFloat(point) == i) { 2585: radioButton[i].checked=true; 2586: } 2587: } 2588: 2589: } else { 2590: textbox.value = parseFloat(point); 2591: } 2592: for (i=0;i<document.classgrade.total.value;i++) { 2593: var user = document.classgrade["ctr"+i].value; 2594: user = user.replace(new RegExp(':', 'g'),"_"); 2595: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2596: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2597: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2598: if (saveval != "correct") { 2599: scorename.value = point; 2600: if (selname[0].selected != true) { 2601: selname[0].selected = true; 2602: } 2603: } 2604: } 2605: document.classgrade["SELVAL_"+partid][0].selected = true; 2606: } 2607: 2608: function writeRadText(partid,weight) { 2609: var selval = document.classgrade["SELVAL_"+partid]; 2610: var radioButton = document.classgrade["RADVAL_"+partid]; 2611: var override = document.classgrade["FORCE_"+partid].checked; 2612: var textbox = document.classgrade["TEXTVAL_"+partid]; 2613: if (selval[1].selected || selval[2].selected) { 2614: for (var i=0; i<radioButton.length; i++) { 2615: radioButton[i].checked=false; 2616: 2617: } 2618: textbox.value = ""; 2619: 2620: for (i=0;i<document.classgrade.total.value;i++) { 2621: var user = document.classgrade["ctr"+i].value; 2622: user = user.replace(new RegExp(':', 'g'),"_"); 2623: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2624: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2625: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2626: if ((saveval != "correct") || override) { 2627: scorename.value = ""; 2628: if (selval[1].selected) { 2629: selname[1].selected = true; 2630: } else { 2631: selname[2].selected = true; 2632: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value)) 2633: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';} 2634: } 2635: } 2636: } 2637: } else { 2638: for (i=0;i<document.classgrade.total.value;i++) { 2639: var user = document.classgrade["ctr"+i].value; 2640: user = user.replace(new RegExp(':', 'g'),"_"); 2641: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2642: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2643: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2644: if ((saveval != "correct") || override) { 2645: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 2646: selname[0].selected = true; 2647: } 2648: } 2649: } 2650: } 2651: 2652: function changeSelect(partid,user) { 2653: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 2654: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"]; 2655: var point = textbox.value; 2656: var weight = document.classgrade["weight_"+partid].value; 2657: 2658: if (isNaN(point) || parseFloat(point) < 0) { 2659: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); 2660: textbox.value = ""; 2661: return; 2662: } 2663: if (parseFloat(point) > parseFloat(weight)) { 2664: var resp = confirm("You entered a value ("+parseFloat(point)+ 2665: ") greater than the weight of the part. Accept?"); 2666: if (resp == false) { 2667: textbox.value = ""; 2668: return; 2669: } 2670: } 2671: selval[0].selected = true; 2672: } 2673: 2674: function changeOneScore(partid,user) { 2675: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 2676: if (selval[1].selected || selval[2].selected) { 2677: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = ""; 2678: if (selval[2].selected) { 2679: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0"; 2680: } 2681: } 2682: } 2683: 2684: function resetEntry(numpart) { 2685: for (ctpart=0;ctpart<numpart;ctpart++) { 2686: var partid = document.classgrade["partid_"+ctpart].value; 2687: var radioButton = document.classgrade["RADVAL_"+partid]; 2688: var textbox = document.classgrade["TEXTVAL_"+partid]; 2689: var selval = document.classgrade["SELVAL_"+partid]; 2690: for (var i=0; i<radioButton.length; i++) { 2691: radioButton[i].checked=false; 2692: 2693: } 2694: textbox.value = ""; 2695: selval[0].selected = true; 2696: 2697: for (i=0;i<document.classgrade.total.value;i++) { 2698: var user = document.classgrade["ctr"+i].value; 2699: user = user.replace(new RegExp(':', 'g'),"_"); 2700: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2701: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 2702: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"]; 2703: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value; 2704: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2705: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2706: if (saveselval == "excused") { 2707: if (selname[1].selected == false) { selname[1].selected = true;} 2708: } else { 2709: if (selname[0].selected == false) {selname[0].selected = true}; 2710: } 2711: } 2712: } 2713: } 2714: 2715: </script> 2716: VIEWJAVASCRIPT 2717: } 2718: 2719: #--- show scores for a section or whole class w/ option to change/update a score 2720: sub viewgrades { 2721: my ($request) = shift; 2722: &viewgrades_js($request); 2723: 2724: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'}); 2725: #need to make sure we have the correct data for later EXT calls, 2726: #thus invalidate the cache 2727: &Apache::lonnet::devalidatecourseresdata( 2728: $env{'course.'.$env{'request.course.id'}.'.num'}, 2729: $env{'course.'.$env{'request.course.id'}.'.domain'}); 2730: &Apache::lonnet::clear_EXT_cache_status(); 2731: 2732: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>'; 2733: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n"; 2734: 2735: #view individual student submission form - called using Javascript viewOneStudent 2736: $result.=&jscriptNform($url,$symb); 2737: 2738: #beginning of class grading form 2739: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". 2740: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2741: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2742: '<input type="hidden" name="command" value="editgrades" />'."\n". 2743: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n". 2744: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 2745: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 2746: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n"; 2747: 2748: my $sectionClass; 2749: if ($env{'form.section'} eq 'all') { 2750: $sectionClass='Class </h3>'; 2751: } elsif ($env{'form.section'} eq 'none') { 2752: $sectionClass='Students in no Section </h3>'; 2753: } else { 2754: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>'; 2755: } 2756: $result.='<h3>Assign Common Grade To '.$sectionClass; 2757: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 2758: '<table border=0><tr bgcolor="#ffffdd"><td>'; 2759: #radio buttons/text box for assigning points for a section or class. 2760: #handles different parts of a problem 2761: my ($partlist,$handgrade) = &response_type($url,$symb); 2762: my %weight = (); 2763: my $ctsparts = 0; 2764: $result.='<table border="0">'; 2765: my %seen = (); 2766: for (sort keys(%$handgrade)) { 2767: my ($partid,$respid) = split (/_/,$_,2); 2768: next if $seen{$partid}; 2769: $seen{$partid}++; 2770: my $handgrade=$$handgrade{$_}; 2771: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); 2772: $weight{$partid} = $wgt eq '' ? '1' : $wgt; 2773: 2774: $result.='<input type="hidden" name="partid_'. 2775: $ctsparts.'" value="'.$partid.'" />'."\n"; 2776: $result.='<input type="hidden" name="weight_'. 2777: $partid.'" value="'.$weight{$partid}.'" />'."\n"; 2778: my $display_part=&get_display_part($partid,$url,$symb); 2779: $result.='<tr><td><b>Part:</b> '.$display_part.'   <b>Point:</b> </td><td>'; 2780: $result.='<table border="0"><tr>'; 2781: my $ctr = 0; 2782: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across 2783: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '. 2784: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}. 2785: ','.$ctr.')" />'.$ctr."</label></td>\n"; 2786: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 2787: $ctr++; 2788: } 2789: $result.='</tr></table>'; 2790: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'. 2791: $partid.'" size="4" '.'onChange="javascript:writePoint(\''. 2792: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'. 2793: $weight{$partid}.' (problem weight)</td>'."\n"; 2794: $result.= '</td><td><select name="SELVAL_'.$partid.'"'. 2795: 'onChange="javascript:writeRadText(\''.$partid.'\','. 2796: $weight{$partid}.')"> '. 2797: '<option selected="on"> </option>'. 2798: '<option>excused</option>'. 2799: '<option>reset status</option></select></td>'. 2800: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n"; 2801: $ctsparts++; 2802: } 2803: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n". 2804: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; 2805: $result.='<input type="button" value="Reset" '. 2806: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>'; 2807: 2808: #table listing all the students in a section/class 2809: #header of table 2810: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass; 2811: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 2812: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'. 2813: '<td>'.&nameUserString('header')."</td>\n"; 2814: my (@parts) = sort(&getpartlist($url,$symb)); 2815: my @partids = (); 2816: foreach my $part (@parts) { 2817: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 2818: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower 2819: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } 2820: my ($partid) = &split_part_type($part); 2821: push(@partids, $partid); 2822: my $display_part=&get_display_part($partid,$url,$symb); 2823: if ($display =~ /^Partial Credit Factor/) { 2824: $result.='<td><b>Score Part:</b> '.$display_part. 2825: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n"; 2826: next; 2827: } else { 2828: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/; 2829: } 2830: $display =~ s|Problem Status|Grade Status<br />|; 2831: $result.='<td><b>'.$display.'</td>'."\n"; 2832: } 2833: $result.='</tr>'; 2834: 2835: my %last_resets = 2836: &get_last_resets($symb,$env{'request.course.id'},\@partids); 2837: 2838: #get info for each student 2839: #list all the students - with points and grade status 2840: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 2841: my $ctr = 0; 2842: foreach (sort 2843: { 2844: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2845: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2846: } 2847: return $a cmp $b; 2848: } (keys(%$fullname))) { 2849: $ctr++; 2850: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'}, 2851: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets); 2852: } 2853: $result.='</table></td></tr></table>'; 2854: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; 2855: $result.='<input type="button" value="Save" '. 2856: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n"; 2857: if (scalar(%$fullname) eq 0) { 2858: my $colspan=3+scalar(@parts); 2859: $result='<font color="red">There are no students in section "'.$env{'form.section'}. 2860: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>'; 2861: } 2862: $result.=&show_grading_menu_form($symb,$url); 2863: return $result; 2864: } 2865: 2866: #--- call by previous routine to display each student 2867: sub viewstudentgrade { 2868: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_; 2869: my ($uname,$udom) = split(/:/,$student); 2870: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); 2871: my %aggregates = (); 2872: my $result='<tr bgcolor="#ffffdd"><td align="right">'. 2873: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'. 2874: "\n".$ctr.' </td><td> '. 2875: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 2876: '\')"; TARGET=_self>'.$fullname.'</a> '. 2877: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n"; 2878: $student=~s/:/_/; # colon doen't work in javascript for names 2879: foreach my $apart (@$parts) { 2880: my ($part,$type) = &split_part_type($apart); 2881: my $score=$record{"resource.$part.$type"}; 2882: $result.='<td align="center">'; 2883: my ($aggtries,$totaltries); 2884: unless (exists($aggregates{$part})) { 2885: $totaltries = $record{'resource.'.$part.'.tries'}; 2886: 2887: $aggtries = $totaltries; 2888: if ($$last_resets{$part}) { 2889: $aggtries = &get_num_tries(\%record,$$last_resets{$part}, 2890: $part); 2891: } 2892: $result.='<input type="hidden" name="'. 2893: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n"; 2894: $result.='<input type="hidden" name="'. 2895: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n"; 2896: $aggregates{$part} = 1; 2897: } 2898: if ($type eq 'awarded') { 2899: my $pts = $score eq '' ? '' : $score*$$weight{$part}; 2900: $result.='<input type="hidden" name="'. 2901: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n"; 2902: $result.='<input type="text" name="'. 2903: 'GD_'.$student.'_'.$part.'_awarded" '. 2904: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student. 2905: '\')" value="'.$pts.'" size="4" /></td>'."\n"; 2906: } elsif ($type eq 'solved') { 2907: my ($status,$foo)=split(/_/,$score,2); 2908: $status = 'nothing' if ($status eq ''); 2909: $result.='<input type="hidden" name="'.'GD_'.$student.'_'. 2910: $part.'_solved_s" value="'.$status.'" />'."\n"; 2911: $result.=' <select name="'. 2912: 'GD_'.$student.'_'.$part.'_solved" '. 2913: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n"; 2914: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>' 2915: : '<option selected="on"> </option><option>excused</option>')."\n"; 2916: $result.='<option>reset status</option>'; 2917: $result.="</select> </td>\n"; 2918: } else { 2919: $result.='<input type="hidden" name="'. 2920: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'. 2921: "\n"; 2922: $result.='<input type="text" name="'. 2923: 'GD_'.$student.'_'.$part.'_'.$type.'" '. 2924: 'value="'.$score.'" size="4" /></td>'."\n"; 2925: } 2926: } 2927: $result.='</tr>'; 2928: return $result; 2929: } 2930: 2931: #--- change scores for all the students in a section/class 2932: # record does not get update if unchanged 2933: sub editgrades { 2934: my ($request) = @_; 2935: 2936: my $symb=$env{'form.symb'}; 2937: my $url =$env{'form.url'}; 2938: my $title='<h3><font color="#339933">Current Grade Status</font></h3>'; 2939: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n"; 2940: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n"; 2941: 2942: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n"; 2943: $result.= '<table border="0"><tr bgcolor="#deffff">'. 2944: '<td rowspan=2 valign="center"> <b>No.</b> </td>'. 2945: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n"; 2946: 2947: my %scoreptr = ( 2948: 'correct' =>'correct_by_override', 2949: 'incorrect'=>'incorrect_by_override', 2950: 'excused' =>'excused', 2951: 'ungraded' =>'ungraded_attempted', 2952: 'nothing' => '', 2953: ); 2954: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0'); 2955: 2956: my (@partid); 2957: my %weight = (); 2958: my %columns = (); 2959: my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 2960: 2961: my (@parts) = sort(&getpartlist($url,$symb)); 2962: my $header; 2963: while ($ctr < $env{'form.totalparts'}) { 2964: my $partid = $env{'form.partid_'.$ctr}; 2965: push @partid,$partid; 2966: $weight{$partid} = $env{'form.weight_'.$partid}; 2967: $ctr++; 2968: } 2969: foreach my $partid (@partid) { 2970: $header .= '<td align="center"> <b>Old Score</b> </td>'. 2971: '<td align="center"> <b>New Score</b> </td>'; 2972: $columns{$partid}=2; 2973: foreach my $stores (@parts) { 2974: my ($part,$type) = &split_part_type($stores); 2975: if ($part !~ m/^\Q$partid\E/) { next;} 2976: if ($type eq 'awarded' || $type eq 'solved') { next; } 2977: my $display=&Apache::lonnet::metadata($url,$stores.'.display'); 2978: $display =~ s/\[Part: (\w)+\]//; 2979: $display =~ s/Number of Attempts/Tries/; 2980: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'. 2981: '<td align="center"> <b>New '.$display.'</b> </td>'; 2982: $columns{$partid}+=2; 2983: } 2984: } 2985: foreach my $partid (@partid) { 2986: my $display_part=&get_display_part($partid,$url,$symb); 2987: $result .= '<td colspan="'.$columns{$partid}. 2988: '" align="center"><b>Part:</b> '.$display_part. 2989: ' (Weight = '.$weight{$partid}.')</td>'; 2990: 2991: } 2992: $result .= '</tr><tr bgcolor="#deffff">'; 2993: $result .= $header; 2994: $result .= '</tr>'."\n"; 2995: my $noupdate; 2996: my ($updateCtr,$noupdateCtr) = (1,1); 2997: for ($i=0; $i<$env{'form.total'}; $i++) { 2998: my $line; 2999: my $user = $env{'form.ctr'.$i}; 3000: my ($uname,$udom)=split(/:/,$user); 3001: my %newrecord; 3002: my $updateflag = 0; 3003: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>'; 3004: my $usec=$classlist->{"$uname:$udom"}[5]; 3005: if (!&canmodify($usec)) { 3006: my $numcols=scalar(@partid)*4+2; 3007: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>"; 3008: next; 3009: } 3010: my %aggregate = (); 3011: my $aggregateflag = 0; 3012: $user=~s/:/_/; # colon doen't work in javascript for names 3013: foreach (@partid) { 3014: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'}; 3015: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1); 3016: my $old_part = $old_aw eq '' ? '' : $old_part_pcr; 3017: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 3018: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'}; 3019: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1); 3020: my $partial = $awarded eq '' ? '' : $pcr; 3021: my $score; 3022: if ($partial eq '') { 3023: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 3024: } elsif ($partial > 0) { 3025: $score = 'correct_by_override'; 3026: } elsif ($partial == 0) { 3027: $score = 'incorrect_by_override'; 3028: } 3029: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'}; 3030: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused')); 3031: 3032: $newrecord{'resource.'.$_.'.regrader'}= 3033: "$env{'user.name'}:$env{'user.domain'}"; 3034: if ($dropMenu eq 'reset status' && 3035: $old_score ne '') { # ignore if no previous attempts => nothing to reset 3036: $newrecord{'resource.'.$_.'.tries'} = ''; 3037: $newrecord{'resource.'.$_.'.solved'} = ''; 3038: $newrecord{'resource.'.$_.'.award'} = ''; 3039: $newrecord{'resource.'.$_.'.awarded'} = ''; 3040: $updateflag = 1; 3041: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) { 3042: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'}; 3043: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'}; 3044: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'}; 3045: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus); 3046: $aggregateflag = 1; 3047: } 3048: } elsif (!($old_part eq $partial && $old_score eq $score)) { 3049: $updateflag = 1; 3050: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; 3051: $newrecord{'resource.'.$_.'.solved'} = $score; 3052: $rec_update++; 3053: } 3054: 3055: $line .= '<td align="center">'.$old_aw.' </td>'. 3056: '<td align="center">'.$awarded. 3057: ($score eq 'excused' ? $score : '').' </td>'; 3058: 3059: 3060: my $partid=$_; 3061: foreach my $stores (@parts) { 3062: my ($part,$type) = &split_part_type($stores); 3063: if ($part !~ m/^\Q$partid\E/) { next;} 3064: if ($type eq 'awarded' || $type eq 'solved') { next; } 3065: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'}; 3066: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type}; 3067: if ($awarded ne '' && $awarded ne $old_aw) { 3068: $newrecord{'resource.'.$part.'.'.$type}= $awarded; 3069: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 3070: $updateflag=1; 3071: } 3072: $line .= '<td align="center">'.$old_aw.' </td>'. 3073: '<td align="center">'.$awarded.' </td>'; 3074: } 3075: } 3076: $line.='</tr>'."\n"; 3077: 3078: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 3079: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 3080: 3081: if ($updateflag) { 3082: $count++; 3083: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'}, 3084: $udom,$uname); 3085: 3086: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom, 3087: $cnum,$udom,$uname)) { 3088: # need to figure out if should be in queue. 3089: my %record = 3090: &Apache::lonnet::restore($symb,$env{'request.course.id'}, 3091: $udom,$uname); 3092: my $all_graded = 1; 3093: my $none_graded = 1; 3094: foreach my $part (@parts) { 3095: if ( $record{'resource.'.$part.'.awarded'} eq '' ) { 3096: $all_graded = 0; 3097: } else { 3098: $none_graded = 0; 3099: } 3100: } 3101: 3102: if ($all_graded || $none_graded) { 3103: &Apache::bridgetask::remove_from_queue('gradingqueue', 3104: $symb,$cdom,$cnum, 3105: $udom,$uname); 3106: } 3107: } 3108: 3109: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line; 3110: $updateCtr++; 3111: } else { 3112: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line; 3113: $noupdateCtr++; 3114: } 3115: if ($aggregateflag) { 3116: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 3117: $cdom,$cnum); 3118: } 3119: } 3120: if ($noupdate) { 3121: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3; 3122: my $numcols=scalar(@partid)*4+2; 3123: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate; 3124: } 3125: $result .= '</table></td></tr></table>'."\n". 3126: &show_grading_menu_form ($symb,$url); 3127: my $msg = '<br /><b>Number of records updated = '.$rec_update. 3128: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'. 3129: '<b>Total number of students = '.$env{'form.total'}.'</b><br />'; 3130: return $title.$msg.$result; 3131: } 3132: 3133: sub split_part_type { 3134: my ($partstr) = @_; 3135: my ($temp,@allparts)=split(/_/,$partstr); 3136: my $type=pop(@allparts); 3137: my $part=join('.',@allparts); 3138: return ($part,$type); 3139: } 3140: 3141: #------------- end of section for handling grading by section/class --------- 3142: # 3143: #---------------------------------------------------------------------------- 3144: 3145: 3146: #---------------------------------------------------------------------------- 3147: # 3148: #-------------------------- Next few routines handles grading by csv upload 3149: # 3150: #--- Javascript to handle csv upload 3151: sub csvupload_javascript_reverse_associate { 3152: my $error1=&mt('You need to specify the username or ID'); 3153: my $error2=&mt('You need to specify at least one grading field'); 3154: return(<<ENDPICK); 3155: function verify(vf) { 3156: var foundsomething=0; 3157: var founduname=0; 3158: var foundID=0; 3159: for (i=0;i<=vf.nfields.value;i++) { 3160: tw=eval('vf.f'+i+'.selectedIndex'); 3161: if (i==0 && tw!=0) { foundID=1; } 3162: if (i==1 && tw!=0) { founduname=1; } 3163: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; } 3164: } 3165: if (founduname==0 && foundID==0) { 3166: alert('$error1'); 3167: return; 3168: } 3169: if (foundsomething==0) { 3170: alert('$error2'); 3171: return; 3172: } 3173: vf.submit(); 3174: } 3175: function flip(vf,tf) { 3176: var nw=eval('vf.f'+tf+'.selectedIndex'); 3177: var i; 3178: for (i=0;i<=vf.nfields.value;i++) { 3179: //can not pick the same destination field for both name and domain 3180: if (((i ==0)||(i ==1)) && 3181: ((tf==0)||(tf==1)) && 3182: (i!=tf) && 3183: (eval('vf.f'+i+'.selectedIndex')==nw)) { 3184: eval('vf.f'+i+'.selectedIndex=0;') 3185: } 3186: } 3187: } 3188: ENDPICK 3189: } 3190: 3191: sub csvupload_javascript_forward_associate { 3192: my $error1=&mt('You need to specify the username or ID'); 3193: my $error2=&mt('You need to specify at least one grading field'); 3194: return(<<ENDPICK); 3195: function verify(vf) { 3196: var foundsomething=0; 3197: var founduname=0; 3198: var foundID=0; 3199: for (i=0;i<=vf.nfields.value;i++) { 3200: tw=eval('vf.f'+i+'.selectedIndex'); 3201: if (tw==1) { foundID=1; } 3202: if (tw==2) { founduname=1; } 3203: if (tw>3) { foundsomething=1; } 3204: } 3205: if (founduname==0 && foundID==0) { 3206: alert('$error1'); 3207: return; 3208: } 3209: if (foundsomething==0) { 3210: alert('$error2'); 3211: return; 3212: } 3213: vf.submit(); 3214: } 3215: function flip(vf,tf) { 3216: var nw=eval('vf.f'+tf+'.selectedIndex'); 3217: var i; 3218: //can not pick the same destination field twice 3219: for (i=0;i<=vf.nfields.value;i++) { 3220: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { 3221: eval('vf.f'+i+'.selectedIndex=0;') 3222: } 3223: } 3224: } 3225: ENDPICK 3226: } 3227: 3228: sub csvuploadmap_header { 3229: my ($request,$symb,$url,$datatoken,$distotal)= @_; 3230: my $javascript; 3231: if ($env{'form.upfile_associate'} eq 'reverse') { 3232: $javascript=&csvupload_javascript_reverse_associate(); 3233: } else { 3234: $javascript=&csvupload_javascript_forward_associate(); 3235: } 3236: 3237: my ($result) = &showResourceInfo($url,$env{'form.probTitle'}); 3238: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':''); 3239: my $ignore=&mt('Ignore First Line'); 3240: $request->print(<<ENDPICK); 3241: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3242: <h3><font color="#339933">Uploading Class Grades</font></h3> 3243: $result 3244: <hr> 3245: <h3>Identify fields</h3> 3246: Total number of records found in file: $distotal <hr /> 3247: Enter as many fields as you can. The system will inform you and bring you back 3248: to this page if the data selected is insufficient to run your class.<hr /> 3249: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> 3250: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label> 3251: <input type="hidden" name="associate" value="" /> 3252: <input type="hidden" name="phase" value="three" /> 3253: <input type="hidden" name="datatoken" value="$datatoken" /> 3254: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" /> 3255: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" /> 3256: <input type="hidden" name="upfile_associate" 3257: value="$env{'form.upfile_associate'}" /> 3258: <input type="hidden" name="symb" value="$symb" /> 3259: <input type="hidden" name="url" value="$url" /> 3260: <input type="hidden" name="saveState" value="$env{'form.saveState'}" /> 3261: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" /> 3262: <input type="hidden" name="command" value="csvuploadoptions" /> 3263: <hr /> 3264: <script type="text/javascript" language="Javascript"> 3265: $javascript 3266: </script> 3267: ENDPICK 3268: return ''; 3269: 3270: } 3271: 3272: sub csvupload_fields { 3273: my ($url,$symb) = @_; 3274: my (@parts) = &getpartlist($url,$symb); 3275: my @fields=(['ID','Student ID'], 3276: ['username','Student Username'], 3277: ['domain','Student Domain']); 3278: foreach my $part (sort(@parts)) { 3279: my @datum; 3280: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 3281: my $name=$part; 3282: if (!$display) { $display = $name; } 3283: @datum=($name,$display); 3284: if ($name=~/^stores_(.*)_awarded/) { 3285: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]); 3286: } 3287: push(@fields,\@datum); 3288: } 3289: return (@fields); 3290: } 3291: 3292: sub csvuploadmap_footer { 3293: my ($request,$i,$keyfields) =@_; 3294: $request->print(<<ENDPICK); 3295: </table> 3296: <input type="hidden" name="nfields" value="$i" /> 3297: <input type="hidden" name="keyfields" value="$keyfields" /> 3298: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br /> 3299: </form> 3300: ENDPICK 3301: } 3302: 3303: sub checkforfile_js { 3304: my $result =<<CSVFORMJS; 3305: <script type="text/javascript" language="javascript"> 3306: function checkUpload(formname) { 3307: if (formname.upfile.value == "") { 3308: alert("Please use the browse button to select a file from your local directory."); 3309: return false; 3310: } 3311: formname.submit(); 3312: } 3313: </script> 3314: CSVFORMJS 3315: return $result; 3316: } 3317: 3318: sub upcsvScores_form { 3319: my ($request) = shift; 3320: my ($symb,$url)=&get_symb_and_url($request); 3321: if (!$symb) {return '';} 3322: my $result=&checkforfile_js(); 3323: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb); 3324: my ($table) = &showResourceInfo($url,$env{'form.probTitle'}); 3325: $result.=$table; 3326: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n"; 3327: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 3328: $result.=' <b>Specify a file containing the class scores for current resource'. 3329: '.</b></td></tr>'."\n"; 3330: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 3331: my $upfile_select=&Apache::loncommon::upfile_select_html(); 3332: my $ignore=&mt('Ignore First Line'); 3333: $result.=<<ENDUPFORM; 3334: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3335: <input type="hidden" name="symb" value="$symb" /> 3336: <input type="hidden" name="url" value="$url" /> 3337: <input type="hidden" name="command" value="csvuploadmap" /> 3338: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" /> 3339: <input type="hidden" name="saveState" value="$env{'form.saveState'}" /> 3340: $upfile_select 3341: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" /> 3342: <label><input type="checkbox" name="noFirstLine" />$ignore</label> 3343: </form> 3344: ENDUPFORM 3345: $result.='</td></tr></table>'."\n"; 3346: $result.='</td></tr></table><br /><br />'."\n"; 3347: $result.=&show_grading_menu_form($symb,$url); 3348: return $result; 3349: } 3350: 3351: 3352: sub csvuploadmap { 3353: my ($request)= @_; 3354: my ($symb,$url)=&get_symb_and_url($request); 3355: if (!$symb) {return '';} 3356: 3357: my $datatoken; 3358: if (!$env{'form.datatoken'}) { 3359: $datatoken=&Apache::loncommon::upfile_store($request); 3360: } else { 3361: $datatoken=$env{'form.datatoken'}; 3362: &Apache::loncommon::load_tmp_file($request); 3363: } 3364: my @records=&Apache::loncommon::upfile_record_sep(); 3365: if ($env{'form.noFirstLine'}) { shift(@records); } 3366: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); 3367: my ($i,$keyfields); 3368: if (@records) { 3369: my @fields=&csvupload_fields($url,$symb); 3370: 3371: if ($env{'form.upfile_associate'} eq 'reverse') { 3372: &Apache::loncommon::csv_print_samples($request,\@records); 3373: $i=&Apache::loncommon::csv_print_select_table($request,\@records, 3374: \@fields); 3375: foreach (@fields) { $keyfields.=$_->[0].','; } 3376: chop($keyfields); 3377: } else { 3378: unshift(@fields,['none','']); 3379: $i=&Apache::loncommon::csv_samples_select_table($request,\@records, 3380: \@fields); 3381: foreach my $rec (@records) { 3382: my %temp = &Apache::loncommon::record_sep($rec); 3383: if (%temp) { 3384: $keyfields=join(',',sort(keys(%temp))); 3385: last; 3386: } 3387: } 3388: } 3389: } 3390: &csvuploadmap_footer($request,$i,$keyfields); 3391: $request->print(&show_grading_menu_form($symb,$url)); 3392: 3393: return ''; 3394: } 3395: 3396: sub csvuploadoptions { 3397: my ($request)= @_; 3398: my ($symb,$url)=&get_symb_and_url($request); 3399: my $checked=(($env{'form.noFirstLine'})?'1':'0'); 3400: my $ignore=&mt('Ignore First Line'); 3401: $request->print(<<ENDPICK); 3402: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3403: <h3><font color="#339933">Uploading Class Grade Options</font></h3> 3404: <input type="hidden" name="command" value="csvuploadassign" /> 3405:  3413: <p> 3414: <label> 3415: <input type="checkbox" name="overwite_scores" checked="checked" /> 3416: Overwrite any existing score 3417: </label> 3418: </p> 3419: ENDPICK 3420: my %fields=&get_fields(); 3421: if (!defined($fields{'domain'})) { 3422: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain'); 3423: $request->print("\n<p> Users are in domain: ".$domform."</p>\n"); 3424: } 3425: foreach my $key (sort(keys(%env))) { 3426: if ($key !~ /^form\.(.*)$/) { next; } 3427: my $cleankey=$1; 3428: if ($cleankey eq 'command') { next; } 3429: $request->print('<input type="hidden" name="'.$cleankey. 3430: '" value="'.$env{$key}.'" />'."\n"); 3431: } 3432: # FIXME do a check for any duplicated user ids... 3433: # FIXME do a check for any invalid user ids?... 3434: $request->print('<input type="submit" value="Assign Grades" /><br /> 3435: <hr /></form>'."\n"); 3436: $request->print(&show_grading_menu_form($symb,$url)); 3437: return ''; 3438: } 3439: 3440: sub get_fields { 3441: my %fields; 3442: my @keyfields = split(/\,/,$env{'form.keyfields'}); 3443: for (my $i=0; $i<=$env{'form.nfields'}; $i++) { 3444: if ($env{'form.upfile_associate'} eq 'reverse') { 3445: if ($env{'form.f'.$i} ne 'none') { 3446: $fields{$keyfields[$i]}=$env{'form.f'.$i}; 3447: } 3448: } else { 3449: if ($env{'form.f'.$i} ne 'none') { 3450: $fields{$env{'form.f'.$i}}=$keyfields[$i]; 3451: } 3452: } 3453: } 3454: return %fields; 3455: } 3456: 3457: sub csvuploadassign { 3458: my ($request)= @_; 3459: my ($symb,$url)=&get_symb_and_url($request); 3460: if (!$symb) {return '';} 3461: &Apache::loncommon::load_tmp_file($request); 3462: my @gradedata = &Apache::loncommon::upfile_record_sep(); 3463: if ($env{'form.noFirstLine'}) { shift(@gradedata); } 3464: my %fields=&get_fields(); 3465: $request->print('<h3>Assigning Grades</h3>'); 3466: my $courseid=$env{'request.course.id'}; 3467: my ($classlist) = &getclasslist('all',0); 3468: my @notallowed; 3469: my @skipped; 3470: my $countdone=0; 3471: foreach my $grade (@gradedata) { 3472: my %entries=&Apache::loncommon::record_sep($grade); 3473: my $domain; 3474: if ($entries{$fields{'domain'}}) { 3475: $domain=$entries{$fields{'domain'}}; 3476: } else { 3477: $domain=$env{'form.default_domain'}; 3478: } 3479: $domain=~s/\s//g; 3480: my $username=$entries{$fields{'username'}}; 3481: $username=~s/\s//g; 3482: if (!$username) { 3483: my $id=$entries{$fields{'ID'}}; 3484: $id=~s/\s//g; 3485: my %ids=&Apache::lonnet::idget($domain,$id); 3486: $username=$ids{$id}; 3487: } 3488: if (!exists($$classlist{"$username:$domain"})) { 3489: my $id=$entries{$fields{'ID'}}; 3490: $id=~s/\s//g; 3491: if ($id) { 3492: push(@skipped,"$id:$domain"); 3493: } else { 3494: push(@skipped,"$username:$domain"); 3495: } 3496: next; 3497: } 3498: my $usec=$classlist->{"$username:$domain"}[5]; 3499: if (!&canmodify($usec)) { 3500: push(@notallowed,"$username:$domain"); 3501: next; 3502: } 3503: my %points; 3504: my %grades; 3505: foreach my $dest (keys(%fields)) { 3506: if ($dest eq 'ID' || $dest eq 'username' || 3507: $dest eq 'domain') { next; } 3508: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; } 3509: if ($dest=~/stores_(.*)_points/) { 3510: my $part=$1; 3511: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight', 3512: $symb,$domain,$username); 3513: $entries{$fields{$dest}}=~s/\s//g; 3514: my $pcr=$entries{$fields{$dest}} / $wgt; 3515: my $award='correct_by_override'; 3516: $grades{"resource.$part.awarded"}=$pcr; 3517: $grades{"resource.$part.solved"}=$award; 3518: $points{$part}=1; 3519: } else { 3520: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} } 3521: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} } 3522: my $store_key=$dest; 3523: $store_key=~s/^stores/resource/; 3524: $store_key=~s/_/\./g; 3525: $grades{$store_key}=$entries{$fields{$dest}}; 3526: } 3527: } 3528: if (! %grades) { push(@skipped,"$username:$domain no data to store"); } 3529: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; 3530: # &Apache::lonnet::logthis(" storing ".(join('-',%grades))); 3531: my $result=&Apache::lonnet::cstore(\%grades,$symb, 3532: $env{'request.course.id'}, 3533: $domain,$username); 3534: if ($result eq 'ok') { 3535: $request->print('.'); 3536: } else { 3537: $request->print("<p> 3538: <font color='red'> 3539: Failed to store student $username\@$domain. 3540: Message when trying to store was ($result) 3541: </font> 3542: </p>" ); 3543: } 3544: $request->rflush(); 3545: $countdone++; 3546: } 3547: $request->print("<br />Stored $countdone students\n"); 3548: if (@skipped) { 3549: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>'); 3550: foreach my $student (@skipped) { $request->print("$student<br />\n"); } 3551: } 3552: if (@notallowed) { 3553: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>'); 3554: foreach my $student (@notallowed) { $request->print("$student<br />\n"); } 3555: } 3556: $request->print("<br />\n"); 3557: $request->print(&show_grading_menu_form($symb,$url)); 3558: return ''; 3559: } 3560: #------------- end of section for handling csv file upload --------- 3561: # 3562: #------------------------------------------------------------------- 3563: # 3564: #-------------- Next few routines handle grading by page/sequence 3565: # 3566: #--- Select a page/sequence and a student to grade 3567: sub pickStudentPage { 3568: my ($request) = shift; 3569: 3570: $request->print(<<LISTJAVASCRIPT); 3571: <script type="text/javascript" language="javascript"> 3572: 3573: function checkPickOne(formname) { 3574: if (radioSelection(formname.student) == null) { 3575: alert("Please select the student you wish to grade."); 3576: return; 3577: } 3578: ptr = pullDownSelection(formname.selectpage); 3579: formname.page.value = formname["page"+ptr].value; 3580: formname.title.value = formname["title"+ptr].value; 3581: formname.submit(); 3582: } 3583: 3584: </script> 3585: LISTJAVASCRIPT 3586: &commonJSfunctions($request); 3587: my ($symb,$url) = &get_symb_and_url($request); 3588: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3589: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3590: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3591: 3592: my $result='<h3><font color="#339933"> '. 3593: 'Manual Grading by Page or Sequence</font></h3>'; 3594: 3595: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n"; 3596: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n"; 3597: my ($titles,$symbx) = &getSymbMap($request); 3598: my ($curpage) =&Apache::lonnet::decode_symb($symb); 3599: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 3600: # my $type=($curpage =~ /\.(page|sequence)/); 3601: my $ctr=0; 3602: foreach (@$titles) { 3603: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 3604: $result.='<option value="'.$ctr.'" '. 3605: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : ''). 3606: '>'.$showtitle.'</option>'."\n"; 3607: $ctr++; 3608: } 3609: $result.= '</select>'."<br>\n"; 3610: $ctr=0; 3611: foreach (@$titles) { 3612: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 3613: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n"; 3614: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n"; 3615: $ctr++; 3616: } 3617: $result.='<input type="hidden" name="page" />'."\n". 3618: '<input type="hidden" name="title" />'."\n"; 3619: 3620: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n". 3621: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n"; 3622: 3623: $result.=' <b>Submission Details: </b>'. 3624: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n". 3625: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n". 3626: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n"; 3627: 3628: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 3629: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 3630: '<input type="hidden" name="command" value="displayPage" />'."\n". 3631: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 3632: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 3633: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n"; 3634: 3635: $result.=' <input type="button" '. 3636: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n"; 3637: 3638: $request->print($result); 3639: 3640: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'. 3641: '<table border="0"><tr><td bgcolor="#777777">'. 3642: '<table border="0"><tr bgcolor="#e6ffff">'. 3643: '<td align="right"> <b>No.</b></td>'. 3644: '<td>'.&nameUserString('header').'</td>'. 3645: '<td align="right"> <b>No.</b></td>'. 3646: '<td>'.&nameUserString('header').'</td></tr>'; 3647: 3648: my (undef,undef,$fullname) = &getclasslist($getsec,'1'); 3649: my $ptr = 1; 3650: foreach my $student (sort 3651: { 3652: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 3653: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 3654: } 3655: return $a cmp $b; 3656: } (keys(%$fullname))) { 3657: my ($uname,$udom) = split(/:/,$student); 3658: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>'); 3659: $studentTable.='<td align="right">'.$ptr.' </td>'; 3660: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> ' 3661: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n"; 3662: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : ''); 3663: $ptr++; 3664: } 3665: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0); 3666: $studentTable.='</td></tr></table></td></tr></table>'."\n"; 3667: $studentTable.='<input type="button" '. 3668: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n"; 3669: 3670: $studentTable.=&show_grading_menu_form($symb,$url); 3671: $request->print($studentTable); 3672: 3673: return ''; 3674: } 3675: 3676: sub getSymbMap { 3677: my ($request) = @_; 3678: my $navmap = Apache::lonnavmaps::navmap->new(); 3679: 3680: my %symbx = (); 3681: my @titles = (); 3682: my $minder = 0; 3683: 3684: # Gather every sequence that has problems. 3685: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 3686: 1,0,1); 3687: for my $sequence ($navmap->getById('0.0'), @sequences) { 3688: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) { 3689: my $title = $minder.'.'.$sequence->compTitle(); 3690: push @titles, $title; # minder in case two titles are identical 3691: $symbx{$title} = $sequence->symb(); 3692: $minder++; 3693: } 3694: } 3695: return \@titles,\%symbx; 3696: } 3697: 3698: # 3699: #--- Displays a page/sequence w/wo problems, w/wo submissions 3700: sub displayPage { 3701: my ($request) = shift; 3702: 3703: my ($symb,$url) = &get_symb_and_url($request); 3704: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3705: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3706: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3707: my $pageTitle = $env{'form.page'}; 3708: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 3709: my ($uname,$udom) = split(/:/,$env{'form.student'}); 3710: my $usec=$classlist->{$env{'form.student'}}[5]; 3711: 3712: #need to make sure we have the correct data for later EXT calls, 3713: #thus invalidate the cache 3714: &Apache::lonnet::devalidatecourseresdata( 3715: $env{'course.'.$env{'request.course.id'}.'.num'}, 3716: $env{'course.'.$env{'request.course.id'}.'.domain'}); 3717: &Apache::lonnet::clear_EXT_cache_status(); 3718: 3719: if (!&canview($usec)) { 3720: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>'); 3721: $request->print(&show_grading_menu_form($symb,$url)); 3722: return; 3723: } 3724: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>'; 3725: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom). 3726: '</h3>'."\n"; 3727: &sub_page_js($request); 3728: $request->print($result); 3729: 3730: my $navmap = Apache::lonnavmaps::navmap->new(); 3731: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'}); 3732: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 3733: if (!$map) { 3734: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>'); 3735: $request->print(&show_grading_menu_form($symb,$url)); 3736: return; 3737: } 3738: my $iterator = $navmap->getIterator($map->map_start(), 3739: $map->map_finish()); 3740: 3741: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n". 3742: '<input type="hidden" name="command" value="gradeByPage" />'."\n". 3743: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n". 3744: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n". 3745: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n". 3746: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n". 3747: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 3748: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 3749: '<input type="hidden" name="overRideScore" value="no" />'."\n". 3750: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n"; 3751: 3752: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 3753: '/check.gif" height="16" border="0" />'; 3754: 3755: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon. 3756: ' symbol.'."\n". 3757: '<table border="0"><tr><td bgcolor="#777777">'. 3758: '<table border="0"><tr bgcolor="#e6ffff">'. 3759: '<td align="center"><b> Prob. </b></td>'. 3760: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>'; 3761: 3762: my ($depth,$question,$prob) = (1,1,1); 3763: $iterator->next(); # skip the first BEGIN_MAP 3764: my $curRes = $iterator->next(); # for "current resource" 3765: while ($depth > 0) { 3766: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 3767: if($curRes == $iterator->END_MAP) { $depth--; } 3768: 3769: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { 3770: my $parts = $curRes->parts(); 3771: my $title = $curRes->compTitle(); 3772: my $symbx = $curRes->symb(); 3773: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob. 3774: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>'; 3775: $studentTable.='<td valign="top">'; 3776: if ($env{'form.vProb'} eq 'yes' ) { 3777: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1, 3778: undef,'both'); 3779: } else { 3780: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'}); 3781: $companswer =~ s|<form(.*?)>||g; 3782: $companswer =~ s|</form>||g; 3783: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a> 3784: # $companswer =~ s/$1/ /ms; 3785: # $request->print('match='.$1."<br>\n"); 3786: # } 3787: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g; 3788: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer; 3789: } 3790: 3791: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); 3792: 3793: if ($env{'form.lastSub'} eq 'datesub') { 3794: if ($record{'version'} eq '') { 3795: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />'; 3796: } else { 3797: my %responseType = (); 3798: foreach my $partid (@{$parts}) { 3799: my @responseIds =$curRes->responseIds($partid); 3800: my @responseType =$curRes->responseType($partid); 3801: my %responseIds; 3802: for (my $i=0;$i<=$#responseIds;$i++) { 3803: $responseIds{$responseIds[$i]}=$responseType[$i]; 3804: } 3805: $responseType{$partid} = \%responseIds; 3806: } 3807: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom); 3808: 3809: } 3810: } elsif ($env{'form.lastSub'} eq 'all') { 3811: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 3812: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom, 3813: $env{'request.course.id'}, 3814: '','.submission'); 3815: 3816: } 3817: if (&canmodify($usec)) { 3818: foreach my $partid (@{$parts}) { 3819: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record); 3820: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n"; 3821: $question++; 3822: } 3823: $prob++; 3824: } 3825: $studentTable.='</td></tr>'; 3826: 3827: } 3828: $curRes = $iterator->next(); 3829: } 3830: 3831: $studentTable.='</td></tr></table></td></tr></table>'."\n". 3832: '<input type="button" value="Save" '. 3833: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'. 3834: '</form>'."\n"; 3835: $studentTable.=&show_grading_menu_form($symb,$url); 3836: $request->print($studentTable); 3837: 3838: return ''; 3839: } 3840: 3841: sub displaySubByDates { 3842: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_; 3843: my $isCODE=0; 3844: if (exists($record->{'resource.CODE'})) { $isCODE=1; } 3845: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'. 3846: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'. 3847: '<td><b>Date/Time</b></td>'. 3848: ($isCODE?'<td><b>CODE</b></td>':''). 3849: '<td><b>Submission</b></td>'. 3850: '<td><b>Status </b></td></tr>'; 3851: my ($version); 3852: my %mark; 3853: my %orders; 3854: $mark{'correct_by_student'} = $checkIcon; 3855: if (!exists($$record{'1:timestamp'})) { 3856: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'; 3857: } 3858: for ($version=1;$version<=$$record{'version'};$version++) { 3859: my $timestamp = scalar(localtime($$record{$version.':timestamp'})); 3860: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>'; 3861: if ($isCODE) { 3862: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>'; 3863: } 3864: my @versionKeys = split(/\:/,$$record{$version.':keys'}); 3865: my @displaySub = (); 3866: foreach my $partid (@{$parts}) { 3867: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys); 3868: # next if ($$record{"$version:resource.$partid.solved"} eq ''); 3869: my $display_part=&get_display_part($partid,undef,$symb); 3870: foreach my $matchKey (@matchKey) { 3871: if (exists($$record{$version.':'.$matchKey}) && 3872: $$record{$version.':'.$matchKey} ne '') { 3873: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/); 3874: $displaySub[0].='<b>Part:</b> '.$display_part.' '; 3875: $displaySub[0].='<font color="#999999">(ID '. 3876: $responseId.')</font> <b>'; 3877: if ($$record{"$version:resource.$partid.tries"} eq '') { 3878: $displaySub[0].='Trial not counted'; 3879: } else { 3880: $displaySub[0].='Trial '. 3881: $$record{"$version:resource.$partid.tries"}; 3882: } 3883: my $responseType=$responseType->{$partid}->{$responseId}; 3884: if (!exists($orders{$partid})) { $orders{$partid}={}; } 3885: if (!exists($orders{$partid}->{$responseId})) { 3886: $orders{$partid}->{$responseId}= 3887: &get_order($partid,$responseId,$symb,$uname,$udom); 3888: } 3889: $displaySub[0].='</b>  '. 3890: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />'; 3891: } 3892: } 3893: if (exists $$record{"$version:resource.$partid.award"}) { 3894: $displaySub[1].='<b>Part:</b> '.$display_part.'  '. 3895: lc($$record{"$version:resource.$partid.award"}).' '. 3896: $mark{$$record{"$version:resource.$partid.solved"}}. 3897: '<br />'; 3898: } 3899: if (exists $$record{"$version:resource.$partid.regrader"}) { 3900: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}. 3901: ' (<b>'.&mt('Part').':</b> '.$display_part.')'; 3902: } 3903: } 3904: # needed because old essay regrader has not parts info 3905: if (exists $$record{"$version:resource.regrader"}) { 3906: $displaySub[2].=$$record{"$version:resource.regrader"}; 3907: } 3908: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1]; 3909: if ($displaySub[2]) { 3910: $studentTable.='Manually graded by '.$displaySub[2]; 3911: } 3912: $studentTable.=' </td></tr>'; 3913: 3914: } 3915: $studentTable.='</table></td></tr></table>'; 3916: return $studentTable; 3917: } 3918: 3919: sub updateGradeByPage { 3920: my ($request) = shift; 3921: 3922: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3923: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3924: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3925: my $pageTitle = $env{'form.page'}; 3926: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 3927: my ($uname,$udom) = split(/:/,$env{'form.student'}); 3928: my $usec=$classlist->{$env{'form.student'}}[5]; 3929: if (!&canmodify($usec)) { 3930: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>'); 3931: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'})); 3932: return; 3933: } 3934: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>'; 3935: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom). 3936: '</h3>'."\n"; 3937: 3938: $request->print($result); 3939: 3940: my $navmap = Apache::lonnavmaps::navmap->new(); 3941: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'}); 3942: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 3943: if (!$map) { 3944: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>'); 3945: my ($symb,$url)=&get_symb_and_url($request); 3946: $request->print(&show_grading_menu_form($symb,$url)); 3947: return; 3948: } 3949: my $iterator = $navmap->getIterator($map->map_start(), 3950: $map->map_finish()); 3951: 3952: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'. 3953: '<table border="0"><tr bgcolor="#e6ffff">'. 3954: '<td align="center"><b> Prob. </b></td>'. 3955: '<td><b> Title </b></td>'. 3956: '<td><b> Previous Score </b></td>'. 3957: '<td><b> New Score </b></td></tr>'; 3958: 3959: $iterator->next(); # skip the first BEGIN_MAP 3960: my $curRes = $iterator->next(); # for "current resource" 3961: my ($depth,$question,$prob,$changeflag)= (1,1,1,0); 3962: while ($depth > 0) { 3963: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 3964: if($curRes == $iterator->END_MAP) { $depth--; } 3965: 3966: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { 3967: my $parts = $curRes->parts(); 3968: my $title = $curRes->compTitle(); 3969: my $symbx = $curRes->symb(); 3970: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob. 3971: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>'; 3972: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>'; 3973: 3974: my %newrecord=(); 3975: my @displayPts=(); 3976: my %aggregate = (); 3977: my $aggregateflag = 0; 3978: foreach my $partid (@{$parts}) { 3979: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid}; 3980: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid}; 3981: 3982: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ? 3983: $env{'form.WGT'.$question.'_'.$partid} : 1; 3984: my $partial = $newpts/$wgt; 3985: my $score; 3986: if ($partial > 0) { 3987: $score = 'correct_by_override'; 3988: } elsif ($newpts ne '') { #empty is taken as 0 3989: $score = 'incorrect_by_override'; 3990: } 3991: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid}; 3992: if ($dropMenu eq 'excused') { 3993: $partial = ''; 3994: $score = 'excused'; 3995: } elsif ($dropMenu eq 'reset status' 3996: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists 3997: $newrecord{'resource.'.$partid.'.tries'} = 0; 3998: $newrecord{'resource.'.$partid.'.solved'} = ''; 3999: $newrecord{'resource.'.$partid.'.award'} = ''; 4000: $newrecord{'resource.'.$partid.'.awarded'} = 0; 4001: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"; 4002: $changeflag++; 4003: $newpts = ''; 4004: 4005: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid}; 4006: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid}; 4007: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid}; 4008: if ($aggtries > 0) { 4009: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus); 4010: $aggregateflag = 1; 4011: } 4012: } 4013: my $display_part=&get_display_part($partid,undef, 4014: $curRes->symb()); 4015: my $oldstatus = $env{'form.solved'.$question.'_'.$partid}; 4016: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '. 4017: (($oldstatus eq 'excused') ? 'excused' : $oldpts). 4018: ' <br>'; 4019: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '. 4020: (($score eq 'excused') ? 'excused' : $newpts). 4021: ' <br>'; 4022: 4023: $question++; 4024: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused')); 4025: 4026: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne ''; 4027: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne ''; 4028: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}" 4029: if (scalar(keys(%newrecord)) > 0); 4030: 4031: $changeflag++; 4032: } 4033: if (scalar(keys(%newrecord)) > 0) { 4034: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'}, 4035: $udom,$uname); 4036: } 4037: if ($aggregateflag) { 4038: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 4039: $env{'course.'.$env{'request.course.id'}.'.domain'}, 4040: $env{'course.'.$env{'request.course.id'}.'.num'}); 4041: } 4042: 4043: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'. 4044: '<td valign="top">'.$displayPts[1].'</td>'. 4045: '</tr>'; 4046: 4047: $prob++; 4048: } 4049: $curRes = $iterator->next(); 4050: } 4051: 4052: $studentTable.='</td></tr></table></td></tr></table>'; 4053: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'}); 4054: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' : 4055: 'The scores were changed for '. 4056: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.')); 4057: $request->print($grademsg.$studentTable); 4058: 4059: return ''; 4060: } 4061: 4062: #-------- end of section for handling grading by page/sequence --------- 4063: # 4064: #------------------------------------------------------------------- 4065: 4066: #--------------------Scantron Grading----------------------------------- 4067: # 4068: #------ start of section for handling grading by page/sequence --------- 4069: 4070: sub defaultFormData { 4071: my ($symb,$url)=@_; 4072: return ' 4073: <input type="hidden" name="symb" value="'.$symb.'" />'."\n". 4074: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 4075: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 4076: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n"; 4077: } 4078: 4079: sub getSequenceDropDown { 4080: my ($request,$symb)=@_; 4081: my $result='<select name="selectpage">'."\n"; 4082: my ($titles,$symbx) = &getSymbMap($request); 4083: my ($curpage)=&Apache::lonnet::decode_symb($symb); 4084: my $ctr=0; 4085: foreach (@$titles) { 4086: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 4087: $result.='<option value="'.$$symbx{$_}.'" '. 4088: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : ''). 4089: '>'.$showtitle.'</option>'."\n"; 4090: $ctr++; 4091: } 4092: $result.= '</select>'; 4093: return $result; 4094: } 4095: 4096: sub scantron_filenames { 4097: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4098: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4099: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname, 4100: &Apache::loncommon::propath($cdom,$cname)); 4101: my @possiblenames; 4102: foreach my $filename (sort(@files)) { 4103: ($filename)=split(/&/,$filename); 4104: if ($filename!~/^scantron_orig_/) { next ; } 4105: $filename=~s/^scantron_orig_//; 4106: push(@possiblenames,$filename); 4107: } 4108: return @possiblenames; 4109: } 4110: 4111: sub scantron_uploads { 4112: my ($file2grade) = @_; 4113: my $result= '<select name="scantron_selectfile">'; 4114: $result.="<option></option>"; 4115: foreach my $filename (sort(&scantron_filenames())) { 4116: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n"; 4117: } 4118: $result.="</select>"; 4119: return $result; 4120: } 4121: 4122: sub scantron_scantab { 4123: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); 4124: my $result='<select name="scantron_format">'."\n"; 4125: $result.='<option></option>'."\n"; 4126: foreach my $line (<$fh>) { 4127: my ($name,$descrip)=split(/:/,$line); 4128: if ($name =~ /^\#/) { next; } 4129: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n"; 4130: } 4131: $result.='</select>'."\n"; 4132: 4133: return $result; 4134: } 4135: 4136: sub scantron_CODElist { 4137: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4138: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 4139: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); 4140: my $namechoice='<option></option>'; 4141: foreach my $name (sort {uc($a) cmp uc($b)} @names) { 4142: if ($name =~ /^error: 2 /) { next; } 4143: if ($name =~ /^type\0/) { next; } 4144: $namechoice.='<option value="'.$name.'">'.$name.'</option>'; 4145: } 4146: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>'; 4147: return $namechoice; 4148: } 4149: 4150: sub scantron_CODEunique { 4151: my $result='<nobr> 4152: <label><input type="radio" name="scantron_CODEunique" 4153: value="yes" checked="checked" /> Yes </label> 4154: </nobr> 4155: <nobr> 4156: <label><input type="radio" name="scantron_CODEunique" 4157: value="no" /> No </label> 4158: </nobr>'; 4159: return $result; 4160: } 4161: 4162: sub scantron_selectphase { 4163: my ($r,$file2grade) = @_; 4164: my ($symb,$url)=&get_symb_and_url($r); 4165: if (!$symb) {return '';} 4166: my $sequence_selector=&getSequenceDropDown($r,$symb); 4167: my $default_form_data=&defaultFormData($symb,$url); 4168: my $grading_menu_button=&show_grading_menu_form($symb,$url); 4169: my $file_selector=&scantron_uploads($file2grade); 4170: my $format_selector=&scantron_scantab(); 4171: my $CODE_selector=&scantron_CODElist(); 4172: my $CODE_unique=&scantron_CODEunique(); 4173: my $result; 4174: #FIXME allow instructor to be able to download the scantron file 4175: # and to upload it, 4176: $result.= <<SCANTRONFORM; 4177: <table width="100%" border="0"> 4178: <tr> 4179: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process"> 4180: <td bgcolor="#777777"> 4181: <input type="hidden" name="command" value="scantron_warning" /> 4182: $default_form_data 4183: <table width="100%" border="0"> 4184: <tr bgcolor="#e6ffff"> 4185: <td colspan="2"> 4186:  <b>Specify file and which Folder/Sequence to grade</b> 4187: </td> 4188: </tr> 4189: <tr bgcolor="#ffffe6"> 4190: <td> Sequence to grade: </td><td> $sequence_selector </td> 4191: </tr> 4192: <tr bgcolor="#ffffe6"> 4193: <td> Filename of scoring office file: </td><td> $file_selector </td> 4194: </tr> 4195: <tr bgcolor="#ffffe6"> 4196: <td> Format of data file: </td><td> $format_selector </td> 4197: </tr> 4198: <tr bgcolor="#ffffe6"> 4199: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td> 4200: </tr> 4201: <tr bgcolor="#ffffe6"> 4202: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td> 4203: </tr> 4204: <tr bgcolor="#ffffe6"> 4205: <td> Options: </td> 4206: <td> 4207: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br /> 4208: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> 4209: </td> 4210: </tr> 4211: <tr bgcolor="#ffffe6"> 4212: <td colspan="2"> 4213: <input type="submit" value="Grading: Validate Scantron Records" /> 4214: </td> 4215: </tr> 4216: </table> 4217: </td> 4218: </form> 4219: </tr> 4220: SCANTRONFORM 4221: 4222: $r->print($result); 4223: 4224: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || 4225: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { 4226: 4227: $r->print(<<SCANTRONFORM); 4228: <tr> 4229: <td bgcolor="#777777"> 4230: <table width="100%" border="0"> 4231: <tr bgcolor="#e6ffff"> 4232: <td> 4233:  <b>Specify a Scantron data file to upload.</b> 4234: </td> 4235: </tr> 4236: <tr bgcolor="#ffffe6"> 4237: <td> 4238: SCANTRONFORM 4239: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); 4240: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; 4241: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'}; 4242: $r->print(<<UPLOAD); 4243: <script type="text/javascript" language="javascript"> 4244: function checkUpload(formname) { 4245: if (formname.upfile.value == "") { 4246: alert("Please use the browse button to select a file from your local directory."); 4247: return false; 4248: } 4249: formname.submit(); 4250: } 4251: </script> 4252: 4253: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'> 4254: $default_form_data 4255: <input name='courseid' type='hidden' value='$cnum' /> 4256: <input name='domainid' type='hidden' value='$cdom' /> 4257: <input name='command' value='scantronupload_save' type='hidden' /> 4258: File to upload:<input type="file" name="upfile" size="50" /> 4259: <br /> 4260: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" /> 4261: </form> 4262: UPLOAD 4263: 4264: $r->print(<<SCANTRONFORM); 4265: </td> 4266: </tr> 4267: </table> 4268: </td> 4269: </tr> 4270: SCANTRONFORM 4271: } 4272: $r->print(<<SCANTRONFORM); 4273: <tr> 4274: <form action='/adm/grades' name='scantron_download'> 4275: <td bgcolor="#777777"> 4276: <input type="hidden" name="command" value="scantron_download" /> 4277: <table width="100%" border="0"> 4278: <tr bgcolor="#e6ffff"> 4279: <td colspan="2"> 4280:  <b>Download a scoring office file</b> 4281: </td> 4282: </tr> 4283: <tr bgcolor="#ffffe6"> 4284: <td> Filename of scoring office file: </td><td> $file_selector </td> 4285: </tr> 4286: <tr bgcolor="#ffffe6"> 4287: <td colspan="2"> 4288: <input type="submit" value="Download: Show List of Associated Files" /> 4289: </td> 4290: </tr> 4291: </table> 4292: </td> 4293: </form> 4294: </tr> 4295: SCANTRONFORM 4296: 4297: $r->print(<<SCANTRONFORM); 4298: </table> 4299: $grading_menu_button 4300: SCANTRONFORM 4301: 4302: return 4303: } 4304: 4305: sub get_scantron_config { 4306: my ($which) = @_; 4307: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); 4308: my %config; 4309: #FIXME probably should move to XML it has already gotten a bit much now 4310: foreach my $line (<$fh>) { 4311: my ($name,$descrip)=split(/:/,$line); 4312: if ($name ne $which ) { next; } 4313: chomp($line); 4314: my @config=split(/:/,$line); 4315: $config{'name'}=$config[0]; 4316: $config{'description'}=$config[1]; 4317: $config{'CODElocation'}=$config[2]; 4318: $config{'CODEstart'}=$config[3]; 4319: $config{'CODElength'}=$config[4]; 4320: $config{'IDstart'}=$config[5]; 4321: $config{'IDlength'}=$config[6]; 4322: $config{'Qstart'}=$config[7]; 4323: $config{'Qlength'}=$config[8]; 4324: $config{'Qoff'}=$config[9]; 4325: $config{'Qon'}=$config[10]; 4326: $config{'PaperID'}=$config[11]; 4327: $config{'PaperIDlength'}=$config[12]; 4328: $config{'FirstName'}=$config[13]; 4329: $config{'FirstNamelength'}=$config[14]; 4330: $config{'LastName'}=$config[15]; 4331: $config{'LastNamelength'}=$config[16]; 4332: last; 4333: } 4334: return %config; 4335: } 4336: 4337: sub username_to_idmap { 4338: my ($classlist)= @_; 4339: my %idmap; 4340: foreach my $student (keys(%$classlist)) { 4341: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}= 4342: $student; 4343: } 4344: return %idmap; 4345: } 4346: 4347: sub scantron_fixup_scanline { 4348: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; 4349: if ($field eq 'ID') { 4350: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { 4351: return ($line,1,'New value too large'); 4352: } 4353: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) { 4354: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s', 4355: $args->{'newid'}); 4356: } 4357: substr($line,$$scantron_config{'IDstart'}-1, 4358: $$scantron_config{'IDlength'})=$args->{'newid'}; 4359: if ($args->{'newid'}=~/^\s*$/) { 4360: &scan_data($scan_data,"$whichline.user", 4361: $args->{'username'}.':'.$args->{'domain'}); 4362: } 4363: } elsif ($field eq 'CODE') { 4364: if ($args->{'CODE_ignore_dup'}) { 4365: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1'); 4366: } 4367: &scan_data($scan_data,"$whichline.useCODE",'1'); 4368: if ($args->{'CODE'} ne 'use_unfound') { 4369: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) { 4370: return ($line,1,'New CODE value too large'); 4371: } 4372: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) { 4373: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'}); 4374: } 4375: substr($line,$$scantron_config{'CODEstart'}-1, 4376: $$scantron_config{'CODElength'})=$args->{'CODE'}; 4377: } 4378: } elsif ($field eq 'answer') { 4379: my $length=$scantron_config->{'Qlength'}; 4380: my $off=$scantron_config->{'Qoff'}; 4381: my $on=$scantron_config->{'Qon'}; 4382: my $answer=${off}x$length; 4383: if ($args->{'response'} eq 'none') { 4384: &scan_data($scan_data, 4385: "$whichline.no_bubble.".$args->{'question'},'1'); 4386: } else { 4387: if ($on eq 'letter') { 4388: my @alphabet=('A'..'Z'); 4389: $answer=$alphabet[$args->{'response'}]; 4390: } elsif ($on eq 'number') { 4391: $answer=$args->{'response'}+1; 4392: } else { 4393: substr($answer,$args->{'response'},1)=$on; 4394: } 4395: &scan_data($scan_data, 4396: "$whichline.no_bubble.".$args->{'question'},undef,'1'); 4397: } 4398: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; 4399: substr($line,$where-1,$length)=$answer; 4400: } 4401: return $line; 4402: } 4403: 4404: sub scan_data { 4405: my ($scan_data,$key,$value,$delete)=@_; 4406: my $filename=$env{'form.scantron_selectfile'}; 4407: if (defined($value)) { 4408: $scan_data->{$filename.'_'.$key} = $value; 4409: } 4410: if ($delete) { delete($scan_data->{$filename.'_'.$key}); } 4411: return $scan_data->{$filename.'_'.$key}; 4412: } 4413: 4414: sub scantron_parse_scanline { 4415: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_; 4416: my %record; 4417: my $questions=substr($line,$$scantron_config{'Qstart'}-1); 4418: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); 4419: if (!($$scantron_config{'CODElocation'} eq 0 || 4420: $$scantron_config{'CODElocation'} eq 'none')) { 4421: if ($$scantron_config{'CODElocation'} < 0 || 4422: $$scantron_config{'CODElocation'} eq 'letter' || 4423: $$scantron_config{'CODElocation'} eq 'number') { 4424: $record{'scantron.CODE'}=substr($data, 4425: $$scantron_config{'CODEstart'}-1, 4426: $$scantron_config{'CODElength'}); 4427: if (&scan_data($scan_data,"$whichline.useCODE")) { 4428: $record{'scantron.useCODE'}=1; 4429: } 4430: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) { 4431: $record{'scantron.CODE_ignore_dup'}=1; 4432: } 4433: } else { 4434: #FIXME interpret first N questions 4435: } 4436: } 4437: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1, 4438: $$scantron_config{'IDlength'}); 4439: $record{'scantron.PaperID'}= 4440: substr($data,$$scantron_config{'PaperID'}-1, 4441: $$scantron_config{'PaperIDlength'}); 4442: $record{'scantron.FirstName'}= 4443: substr($data,$$scantron_config{'FirstName'}-1, 4444: $$scantron_config{'FirstNamelength'}); 4445: $record{'scantron.LastName'}= 4446: substr($data,$$scantron_config{'LastName'}-1, 4447: $$scantron_config{'LastNamelength'}); 4448: if ($justHeader) { return \%record; } 4449: 4450: my @alphabet=('A'..'Z'); 4451: my $questnum=0; 4452: while ($questions) { 4453: $questnum++; 4454: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); 4455: substr($questions,0,$$scantron_config{'Qlength'})=''; 4456: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } 4457: if ($$scantron_config{'Qon'} eq 'letter') { 4458: if ($currentquest eq '?') { 4459: push(@{$record{'scantron.doubleerror'}},$questnum); 4460: $record{"scantron.$questnum.answer"}=''; 4461: } elsif (!$currentquest 4462: || $currentquest eq $$scantron_config{'Qoff'} 4463: || $currentquest !~ /^[A-Z]$/) { 4464: $record{"scantron.$questnum.answer"}=''; 4465: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4466: push(@{$record{"scantron.missingerror"}},$questnum); 4467: } 4468: } else { 4469: $record{"scantron.$questnum.answer"}=$currentquest; 4470: } 4471: } elsif ($$scantron_config{'Qon'} eq 'number') { 4472: if ($currentquest eq '?') { 4473: push(@{$record{'scantron.doubleerror'}},$questnum); 4474: $record{"scantron.$questnum.answer"}=''; 4475: } elsif (!$currentquest 4476: || $currentquest eq $$scantron_config{'Qoff'} 4477: || $currentquest !~ /^\d$/) { 4478: $record{"scantron.$questnum.answer"}=''; 4479: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4480: push(@{$record{"scantron.missingerror"}},$questnum); 4481: } 4482: } else { 4483: $record{"scantron.$questnum.answer"}= 4484: $alphabet[$currentquest-1]; 4485: } 4486: } else { 4487: my @array=split($$scantron_config{'Qon'},$currentquest,-1); 4488: if (length($array[0]) eq $$scantron_config{'Qlength'}) { 4489: $record{"scantron.$questnum.answer"}=''; 4490: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4491: push(@{$record{"scantron.missingerror"}},$questnum); 4492: } 4493: } else { 4494: $record{"scantron.$questnum.answer"}= 4495: $alphabet[length($array[0])]; 4496: } 4497: if (scalar(@array) gt 2) { 4498: push(@{$record{'scantron.doubleerror'}},$questnum); 4499: my @ans=@array; 4500: my $i=length($ans[0]);shift(@ans); 4501: while ($#ans) { 4502: $i+=length($ans[0])+1; 4503: $record{"scantron.$questnum.answer"}.=$alphabet[$i]; 4504: shift(@ans); 4505: } 4506: } 4507: } 4508: } 4509: $record{'scantron.maxquest'}=$questnum; 4510: return \%record; 4511: } 4512: 4513: sub scantron_add_delay { 4514: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; 4515: push(@$delayqueue, 4516: {'line' => $scanline, 'emsg' => $errormessage, 4517: 'ecode' => $errorcode } 4518: ); 4519: } 4520: 4521: sub scantron_find_student { 4522: my ($scantron_record,$scan_data,$idmap,$line)=@_; 4523: my $scanID=$$scantron_record{'scantron.ID'}; 4524: if ($scanID =~ /^\s*$/) { 4525: return &scan_data($scan_data,"$line.user"); 4526: } 4527: foreach my $id (keys(%$idmap)) { 4528: if (lc($id) eq lc($scanID)) { 4529: return $$idmap{$id}; 4530: } 4531: } 4532: return undef; 4533: } 4534: 4535: sub scantron_filter { 4536: my ($curres)=@_; 4537: # randomout is dysfunctional at best for this purpose 4538: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) { 4539: return 1; 4540: } 4541: return 0; 4542: } 4543: 4544: sub scantron_process_corrections { 4545: my ($r) = @_; 4546: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4547: my ($scanlines,$scan_data)=&scantron_getfile(); 4548: my $classlist=&Apache::loncoursedata::get_classlist(); 4549: my $which=$env{'form.scantron_line'}; 4550: my $line=&scantron_get_line($scanlines,$scan_data,$which); 4551: my ($skip,$err,$errmsg); 4552: if ($env{'form.scantron_skip_record'}) { 4553: $skip=1; 4554: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) { 4555: my $newstudent=$env{'form.scantron_username'}.':'. 4556: $env{'form.scantron_domain'}; 4557: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID]; 4558: ($line,$err,$errmsg)= 4559: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 4560: 'ID',{'newid'=>$newid, 4561: 'username'=>$env{'form.scantron_username'}, 4562: 'domain'=>$env{'form.scantron_domain'}}); 4563: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) { 4564: my $resolution=$env{'form.scantron_CODE_resolution'}; 4565: my $newCODE; 4566: my %args; 4567: if ($resolution eq 'use_unfound') { 4568: $newCODE='use_unfound'; 4569: } elsif ($resolution eq 'use_found') { 4570: $newCODE=$env{'form.scantron_CODE_selectedvalue'}; 4571: } elsif ($resolution eq 'use_typed') { 4572: $newCODE=$env{'form.scantron_CODE_newvalue'}; 4573: } elsif ($resolution =~ /^use_closest_(\d+)/) { 4574: $newCODE=$env{"form.scantron_CODE_closest_$1"}; 4575: } 4576: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') { 4577: $args{'CODE_ignore_dup'}=1; 4578: } 4579: $args{'CODE'}=$newCODE; 4580: ($line,$err,$errmsg)= 4581: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 4582: 'CODE',\%args); 4583: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) { 4584: foreach my $question (split(',',$env{'form.scantron_questions'})) { 4585: ($line,$err,$errmsg)= 4586: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line, 4587: $which,'answer', 4588: { 'question'=>$question, 4589: 'response'=>$env{"form.scantron_correct_Q_$question"}}); 4590: if ($err) { last; } 4591: } 4592: } 4593: if ($err) { 4594: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>"); 4595: } else { 4596: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip); 4597: &scantron_putfile($scanlines,$scan_data); 4598: } 4599: } 4600: 4601: sub reset_skipping_status { 4602: my ($scanlines,$scan_data)=&scantron_getfile(); 4603: &scan_data($scan_data,'remember_skipping',undef,1); 4604: &scantron_putfile(undef,$scan_data); 4605: } 4606: 4607: sub allow_skipping { 4608: my ($scan_data,$i)=@_; 4609: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 4610: delete($remembered{$i}); 4611: &scan_data($scan_data,'remember_skipping',join(':',%remembered)); 4612: } 4613: 4614: sub should_be_skipped { 4615: my ($scan_data,$i)=@_; 4616: if ($env{'form.scantron_options_redo'} !~ /^redo_/) { 4617: # not redoing old skips 4618: return 0; 4619: } 4620: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 4621: if (exists($remembered{$i})) { return 0; } 4622: return 1; 4623: } 4624: 4625: sub remember_current_skipped { 4626: my ($scanlines,$scan_data)=&scantron_getfile(); 4627: my %to_remember; 4628: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4629: if ($scanlines->{'skipped'}[$i]) { 4630: $to_remember{$i}=1; 4631: } 4632: } 4633: &Apache::lonnet::logthis('remembering '.join(':',%to_remember)); 4634: &scan_data($scan_data,'remember_skipping',join(':',%to_remember)); 4635: &scantron_putfile(undef,$scan_data); 4636: } 4637: 4638: sub check_for_error { 4639: my ($r,$result)=@_; 4640: if ($result ne 'ok' && $result ne 'not_found' ) { 4641: $r->print("An error occured ($result) when trying to Remove the existing corrections."); 4642: } 4643: } 4644: 4645: sub scantron_warning_screen { 4646: my ($button_text)=@_; 4647: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'}); 4648: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4649: my $CODElist="a"; 4650: if ($scantron_config{'CODElocation'} && 4651: $scantron_config{'CODEstart'} && 4652: $scantron_config{'CODElength'}) { 4653: $CODElist=$env{'form.scantron_CODElist'}; 4654: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; } 4655: $CODElist= 4656: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'. 4657: $CODElist.'</tt></td></tr>'; 4658: } 4659: return (<<STUFF); 4660: <p> 4661: <font color="red">Please double check the information 4662: below before clicking on '$button_text'</font> 4663: </p> 4664: <table> 4665: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr> 4666: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr> 4667: $CODElist 4668: </table> 4669: </font> 4670: <br /> 4671: <p> If this information is correct, please click on '$button_text'.</p> 4672: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p> 4673: 4674: <br /> 4675: STUFF 4676: } 4677: 4678: sub scantron_do_warning { 4679: my ($r)=@_; 4680: my ($symb,$url)=&get_symb_and_url($r); 4681: if (!$symb) {return '';} 4682: my $default_form_data=&defaultFormData($symb,$url); 4683: $r->print(&scantron_form_start().$default_form_data); 4684: if ( $env{'form.selectpage'} eq '' || 4685: $env{'form.scantron_selectfile'} eq '' || 4686: $env{'form.scantron_format'} eq '' ) { 4687: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>"); 4688: if ( $env{'form.selectpage'} eq '') { 4689: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>'); 4690: } 4691: if ( $env{'form.scantron_selectfile'} eq '') { 4692: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>'); 4693: } 4694: if ( $env{'form.scantron_format'} eq '') { 4695: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>'); 4696: } 4697: } else { 4698: my $warning=&scantron_warning_screen('Grading: Validate Records'); 4699: $r->print(<<STUFF); 4700: $warning 4701: <input type="submit" name="submit" value="Grading: Validate Records" /> 4702: <input type="hidden" name="command" value="scantron_validate" /> 4703: STUFF 4704: } 4705: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>"); 4706: return ''; 4707: } 4708: 4709: sub scantron_form_start { 4710: my ($max_bubble)=@_; 4711: my $result= <<SCANTRONFORM; 4712: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 4713: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" /> 4714: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" /> 4715: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" /> 4716: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" /> 4717: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" /> 4718: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" /> 4719: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" /> 4720: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" /> 4721: SCANTRONFORM 4722: return $result; 4723: } 4724: 4725: sub scantron_validate_file { 4726: my ($r) = @_; 4727: my ($symb,$url)=&get_symb_and_url($r); 4728: if (!$symb) {return '';} 4729: my $default_form_data=&defaultFormData($symb,$url); 4730: 4731: # do the detection of only doing skipped records first befroe we delete 4732: # them when doing the corrections reset 4733: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') { 4734: &reset_skipping_status(); 4735: } 4736: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') { 4737: &remember_current_skipped(); 4738: &scantron_remove_file('skipped'); 4739: $env{'form.scantron_options_redo'}='redo_skipped_ready'; 4740: } 4741: 4742: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') { 4743: &check_for_error($r,&scantron_remove_file('corrected')); 4744: &check_for_error($r,&scantron_remove_file('skipped')); 4745: &check_for_error($r,&scantron_remove_scan_data()); 4746: $env{'form.scantron_options_ignore'}='done'; 4747: } 4748: 4749: if ($env{'form.scantron_corrections'}) { 4750: &scantron_process_corrections($r); 4751: } 4752: $r->print("<p>Gathering neccessary info.</p>");$r->rflush(); 4753: #get the student pick code ready 4754: $r->print(&Apache::loncommon::studentbrowser_javascript()); 4755: my $max_bubble=&scantron_get_maxbubble($r); 4756: my $result=&scantron_form_start($max_bubble).$default_form_data; 4757: $r->print($result); 4758: 4759: my @validate_phases=( 'ID', 4760: 'CODE', 4761: 'doublebubble', 4762: 'missingbubbles'); 4763: if (!$env{'form.validatepass'}) { 4764: $env{'form.validatepass'} = 0; 4765: } 4766: my $currentphase=$env{'form.validatepass'}; 4767: 4768: my $stop=0; 4769: while (!$stop && $currentphase < scalar(@validate_phases)) { 4770: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>"); 4771: $r->rflush(); 4772: my $which="scantron_validate_".$validate_phases[$currentphase]; 4773: { 4774: no strict 'refs'; 4775: ($stop,$currentphase)=&$which($r,$currentphase); 4776: } 4777: } 4778: if (!$stop) { 4779: my $warning=&scantron_warning_screen('Start Grading'); 4780: $r->print(<<STUFF); 4781: Validation process complete.<br /> 4782: $warning 4783: <input type="submit" name="submit" value="Start Grading" /> 4784: <input type="hidden" name="command" value="scantron_process" /> 4785: STUFF 4786: 4787: } else { 4788: $r->print('<input type="hidden" name="command" value="scantron_validate" />'); 4789: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />"); 4790: } 4791: if ($stop) { 4792: $r->print('<input type="submit" name="submit" value="Continue ->" />'); 4793: $r->print(' using corrected info <br />'); 4794: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />"); 4795: $r->print(" this scanline saving it for later."); 4796: } 4797: $r->print(" </form><br />".&show_grading_menu_form($symb,$url). 4798: "</body></html>"); 4799: return ''; 4800: } 4801: 4802: sub scantron_remove_file { 4803: my ($which)=@_; 4804: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4805: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4806: my $file='scantron_'; 4807: if ($which eq 'corrected' || $which eq 'skipped') { 4808: $file.=$which.'_'; 4809: } else { 4810: return 'refused'; 4811: } 4812: $file.=$env{'form.scantron_selectfile'}; 4813: return &Apache::lonnet::removeuserfile($cname,$cdom,$file); 4814: } 4815: 4816: sub scantron_remove_scan_data { 4817: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4818: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4819: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname); 4820: my @todelete; 4821: my $filename=$env{'form.scantron_selectfile'}; 4822: foreach my $key (@keys) { 4823: if ($key=~/^\Q$filename\E_/) { 4824: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' && 4825: $key=~/remember_skipping/) { 4826: next; 4827: } 4828: push(@todelete,$key); 4829: } 4830: } 4831: my $result; 4832: if (@todelete) { 4833: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname); 4834: } 4835: return $result; 4836: } 4837: 4838: sub scantron_getfile { 4839: #FIXME really would prefer a scantron directory 4840: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4841: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4842: my $lines; 4843: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4844: 'scantron_orig_'.$env{'form.scantron_selectfile'}); 4845: my %scanlines; 4846: $scanlines{'orig'}=[(split("\n",$lines,-1))]; 4847: my $temp=$scanlines{'orig'}; 4848: $scanlines{'count'}=$#$temp; 4849: 4850: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4851: 'scantron_corrected_'.$env{'form.scantron_selectfile'}); 4852: if ($lines eq '-1') { 4853: $scanlines{'corrected'}=[]; 4854: } else { 4855: $scanlines{'corrected'}=[(split("\n",$lines,-1))]; 4856: } 4857: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4858: 'scantron_skipped_'.$env{'form.scantron_selectfile'}); 4859: if ($lines eq '-1') { 4860: $scanlines{'skipped'}=[]; 4861: } else { 4862: $scanlines{'skipped'}=[(split("\n",$lines,-1))]; 4863: } 4864: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname); 4865: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); } 4866: my %scan_data = @tmp; 4867: return (\%scanlines,\%scan_data); 4868: } 4869: 4870: sub lonnet_putfile { 4871: my ($contents,$filename)=@_; 4872: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4873: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4874: $env{'form.sillywaytopassafilearound'}=$contents; 4875: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename); 4876: 4877: } 4878: 4879: sub scantron_putfile { 4880: my ($scanlines,$scan_data) = @_; 4881: #FIXME really would prefer a scantron directory 4882: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4883: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4884: if ($scanlines) { 4885: my $prefix='scantron_'; 4886: # no need to update orig, shouldn't change 4887: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'. 4888: # $env{'form.scantron_selectfile'}); 4889: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}), 4890: $prefix.'corrected_'. 4891: $env{'form.scantron_selectfile'}); 4892: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}), 4893: $prefix.'skipped_'. 4894: $env{'form.scantron_selectfile'}); 4895: } 4896: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname); 4897: } 4898: 4899: sub scantron_get_line { 4900: my ($scanlines,$scan_data,$i)=@_; 4901: if (&should_be_skipped($scan_data,$i)) { return undef; } 4902: if ($scanlines->{'skipped'}[$i]) { return undef; } 4903: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];} 4904: return $scanlines->{'orig'}[$i]; 4905: } 4906: 4907: sub get_todo_count { 4908: my ($scanlines,$scan_data)=@_; 4909: my $count=0; 4910: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4911: my $line=&scantron_get_line($scanlines,$scan_data,$i); 4912: if ($line=~/^[\s\cz]*$/) { next; } 4913: $count++; 4914: } 4915: return $count; 4916: } 4917: 4918: sub scantron_put_line { 4919: my ($scanlines,$scan_data,$i,$newline,$skip)=@_; 4920: if ($skip) { 4921: $scanlines->{'skipped'}[$i]=$newline; 4922: &allow_skipping($scan_data,$i); 4923: return; 4924: } 4925: $scanlines->{'corrected'}[$i]=$newline; 4926: } 4927: 4928: sub scantron_validate_ID { 4929: my ($r,$currentphase) = @_; 4930: 4931: #get student info 4932: my $classlist=&Apache::loncoursedata::get_classlist(); 4933: my %idmap=&username_to_idmap($classlist); 4934: 4935: #get scantron line setup 4936: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4937: my ($scanlines,$scan_data)=&scantron_getfile(); 4938: 4939: my %found=('ids'=>{},'usernames'=>{}); 4940: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4941: my $line=&scantron_get_line($scanlines,$scan_data,$i); 4942: if ($line=~/^[\s\cz]*$/) { next; } 4943: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 4944: $scan_data); 4945: my $id=$$scan_record{'scantron.ID'}; 4946: my $found; 4947: foreach my $checkid (keys(%idmap)) { 4948: if (lc($checkid) eq lc($id)) { $found=$checkid;last; } 4949: } 4950: if ($found) { 4951: my $username=$idmap{$found}; 4952: if ($found{'ids'}{$found}) { 4953: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4954: $line,'duplicateID',$found); 4955: return(1,$currentphase); 4956: } elsif ($found{'usernames'}{$username}) { 4957: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4958: $line,'duplicateID',$username); 4959: return(1,$currentphase); 4960: } 4961: #FIXME store away line we previously saw the ID on to use above 4962: $found{'ids'}{$found}++; 4963: $found{'usernames'}{$username}++; 4964: } else { 4965: if ($id =~ /^\s*$/) { 4966: my $username=&scan_data($scan_data,"$i.user"); 4967: if (defined($username) && $found{'usernames'}{$username}) { 4968: &scantron_get_correction($r,$i,$scan_record, 4969: \%scantron_config, 4970: $line,'duplicateID',$username); 4971: return(1,$currentphase); 4972: } elsif (!defined($username)) { 4973: &scantron_get_correction($r,$i,$scan_record, 4974: \%scantron_config, 4975: $line,'incorrectID'); 4976: return(1,$currentphase); 4977: } 4978: $found{'usernames'}{$username}++; 4979: } else { 4980: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4981: $line,'incorrectID'); 4982: return(1,$currentphase); 4983: } 4984: } 4985: } 4986: 4987: return (0,$currentphase+1); 4988: } 4989: 4990: sub scantron_get_correction { 4991: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_; 4992: 4993: #FIXME in the case of a duplicated ID the previous line, probaly need 4994: #to show both the current line and the previous one and allow skipping 4995: #the previous one or the current one 4996: 4997: $r->print("<p><b>An error was detected ($error)</b>"); 4998: if ( defined($$scan_record{'scantron.PaperID'}) ) { 4999: $r->print(" for PaperID <tt>". 5000: $$scan_record{'scantron.PaperID'}."</tt> \n"); 5001: } else { 5002: $r->print(" in scanline $i <pre>". 5003: $line."</pre> \n"); 5004: } 5005: my $message="<p>The ID on the form is <tt>". 5006: $$scan_record{'scantron.ID'}."</tt><br />\n". 5007: "The name on the paper is ". 5008: $$scan_record{'scantron.LastName'}.",". 5009: $$scan_record{'scantron.FirstName'}."</p>"; 5010: 5011: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n"); 5012: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n"); 5013: if ($error =~ /ID$/) { 5014: if ($error eq 'incorrectID') { 5015: $r->print("The encoded ID is not in the classlist</p>\n"); 5016: } elsif ($error eq 'duplicateID') { 5017: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n"); 5018: } 5019: $r->print($message); 5020: $r->print("<p>How should I handle this? <br /> \n"); 5021: $r->print("\n<ul><li> "); 5022: #FIXME it would be nice if this sent back the user ID and 5023: #could do partial userID matches 5024: $r->print(&Apache::loncommon::selectstudent_link('scantronupload', 5025: 'scantron_username','scantron_domain')); 5026: $r->print(": <input type='text' name='scantron_username' value='' />"); 5027: $r->print("\n@". 5028: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain')); 5029: 5030: $r->print('</li>'); 5031: } elsif ($error =~ /CODE$/) { 5032: if ($error eq 'incorrectCODE') { 5033: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n"); 5034: } elsif ($error eq 'duplicateCODE') { 5035: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n"); 5036: } 5037: $r->print("<p>The CODE on the form is <tt>'". 5038: $$scan_record{'scantron.CODE'}."'</tt><br />\n"); 5039: $r->print($message); 5040: $r->print("<p>How should I handle this? <br /> \n"); 5041: $r->print("\n<br /> "); 5042: my $i=0; 5043: if ($error eq 'incorrectCODE' 5044: && $$scan_record{'scantron.CODE'}=~/\S/ ) { 5045: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'}); 5046: if ($closest > 0) { 5047: foreach my $testcode (@{$closest}) { 5048: my $checked=''; 5049: if (!$i) { $checked=' checked="on" '; } 5050: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />"); 5051: $r->print("\n<br />"); 5052: $i++; 5053: } 5054: } 5055: } 5056: if ($$scan_record{'scantron.CODE'}=~/\S/ ) { 5057: my $checked; if (!$i) { $checked=' checked="on" '; } 5058: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>"); 5059: $r->print("\n<br />"); 5060: } 5061: 5062: $r->print(<<ENDSCRIPT); 5063: <script type="text/javascript"> 5064: function change_radio(field) { 5065: var slct=document.scantronupload.scantron_CODE_resolution; 5066: var i; 5067: for (i=0;i<slct.length;i++) { 5068: if (slct[i].value==field) { slct[i].checked=true; } 5069: } 5070: } 5071: </script> 5072: ENDSCRIPT 5073: my $href="/adm/pickcode?". 5074: "form=".&Apache::lonnet::escape("scantronupload"). 5075: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}). 5076: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}). 5077: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}). 5078: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'}); 5079: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />"); 5080: $r->print("\n<br />"); 5081: $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."); 5082: $r->print("\n<br /><br />"); 5083: } elsif ($error eq 'doublebubble') { 5084: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n"); 5085: $r->print('<input type="hidden" name="scantron_questions" value="'. 5086: join(',',@{$arg}).'" />'); 5087: $r->print($message); 5088: $r->print("<p>Please indicate which bubble should be used for grading</p>"); 5089: foreach my $question (@{$arg}) { 5090: my $selected=$$scan_record{"scantron.$question.answer"}; 5091: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected)); 5092: } 5093: } elsif ($error eq 'missingbubble') { 5094: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n"); 5095: $r->print($message); 5096: $r->print("<p>Please indicate which bubble should be used for grading</p>"); 5097: $r->print("Some questions have no scanned bubbles\n"); 5098: $r->print('<input type="hidden" name="scantron_questions" value="'. 5099: join(',',@{$arg}).'" />'); 5100: foreach my $question (@{$arg}) { 5101: my $selected=$$scan_record{"scantron.$question.answer"}; 5102: &scantron_bubble_selector($r,$scan_config,$question); 5103: } 5104: } else { 5105: $r->print("\n<ul>"); 5106: } 5107: $r->print("\n</li></ul>"); 5108: 5109: } 5110: 5111: sub scantron_bubble_selector { 5112: my ($r,$scan_config,$quest,@selected)=@_; 5113: my $max=$$scan_config{'Qlength'}; 5114: 5115: my $scmode=$$scan_config{'Qon'}; 5116: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } 5117: 5118: my @alphabet=('A'..'Z'); 5119: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>"); 5120: for (my $i=0;$i<$max+1;$i++) { 5121: $r->print("\n".'<td align="center">'); 5122: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } 5123: else { $r->print(' '); } 5124: $r->print('</td>'); 5125: } 5126: $r->print('</tr><tr>'); 5127: for (my $i=0;$i<$max;$i++) { 5128: $r->print("\n". 5129: '<td><label><input type="radio" name="scantron_correct_Q_'. 5130: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>"); 5131: } 5132: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'. 5133: $quest.'" value="none" /> No bubble </label></td>'); 5134: $r->print('</tr></table>'); 5135: } 5136: 5137: sub num_matches { 5138: my ($orig,$code) = @_; 5139: my @code=split(//,$code); 5140: my @orig=split(//,$orig); 5141: my $same=0; 5142: for (my $i=0;$i<scalar(@code);$i++) { 5143: if ($code[$i] eq $orig[$i]) { $same++; } 5144: } 5145: return $same; 5146: } 5147: 5148: sub scantron_get_closely_matching_CODEs { 5149: my ($allcodes,$CODE)=@_; 5150: my @CODEs; 5151: foreach my $testcode (sort(keys(%{$allcodes}))) { 5152: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode); 5153: } 5154: 5155: return ($#CODEs,$CODEs[-1]); 5156: } 5157: 5158: sub get_codes { 5159: my ($old_name, $cdom, $cnum) = @_; 5160: if (!$old_name) { 5161: $old_name=$env{'form.scantron_CODElist'}; 5162: } 5163: if (!$cdom) { 5164: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'}; 5165: } 5166: if (!$cnum) { 5167: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'}; 5168: } 5169: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"], 5170: $cdom,$cnum); 5171: my %allcodes; 5172: if ($result{"type\0$old_name"} eq 'number') { 5173: %allcodes=map {($_,1)} split(',',$result{$old_name}); 5174: } else { 5175: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name}); 5176: } 5177: return %allcodes; 5178: } 5179: 5180: sub scantron_validate_CODE { 5181: my ($r,$currentphase) = @_; 5182: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5183: if ($scantron_config{'CODElocation'} && 5184: $scantron_config{'CODEstart'} && 5185: $scantron_config{'CODElength'}) { 5186: if (!defined($env{'form.scantron_CODElist'})) { 5187: &FIXME_blow_up() 5188: } 5189: } else { 5190: return (0,$currentphase+1); 5191: } 5192: 5193: my %usedCODEs; 5194: 5195: my %allcodes=&get_codes(); 5196: 5197: my ($scanlines,$scan_data)=&scantron_getfile(); 5198: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5199: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5200: if ($line=~/^[\s\cz]*$/) { next; } 5201: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5202: $scan_data); 5203: my $CODE=$$scan_record{'scantron.CODE'}; 5204: my $error=0; 5205: if (!&Apache::lonnet::validCODE($CODE)) { 5206: &scantron_get_correction($r,$i,$scan_record, 5207: \%scantron_config, 5208: $line,'incorrectCODE',\%allcodes); 5209: return(1,$currentphase); 5210: } 5211: if (%allcodes && !exists($allcodes{$CODE}) 5212: && !$$scan_record{'scantron.useCODE'}) { 5213: &scantron_get_correction($r,$i,$scan_record, 5214: \%scantron_config, 5215: $line,'incorrectCODE',\%allcodes); 5216: return(1,$currentphase); 5217: } 5218: if (exists($usedCODEs{$CODE}) 5219: && $env{'form.scantron_CODEunique'} eq 'yes' 5220: && !$$scan_record{'scantron.CODE_ignore_dup'}) { 5221: &scantron_get_correction($r,$i,$scan_record, 5222: \%scantron_config, 5223: $line,'duplicateCODE',$usedCODEs{$CODE}); 5224: return(1,$currentphase); 5225: } 5226: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); 5227: } 5228: return (0,$currentphase+1); 5229: } 5230: 5231: sub scantron_validate_doublebubble { 5232: my ($r,$currentphase) = @_; 5233: #get student info 5234: my $classlist=&Apache::loncoursedata::get_classlist(); 5235: my %idmap=&username_to_idmap($classlist); 5236: 5237: #get scantron line setup 5238: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5239: my ($scanlines,$scan_data)=&scantron_getfile(); 5240: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5241: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5242: if ($line=~/^[\s\cz]*$/) { next; } 5243: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5244: $scan_data); 5245: if (!defined($$scan_record{'scantron.doubleerror'})) { next; } 5246: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line, 5247: 'doublebubble', 5248: $$scan_record{'scantron.doubleerror'}); 5249: return (1,$currentphase); 5250: } 5251: return (0,$currentphase+1); 5252: } 5253: 5254: sub scantron_get_maxbubble { 5255: my ($r)=@_; 5256: if (defined($env{'form.scantron_maxbubble'}) && 5257: $env{'form.scantron_maxbubble'}) { 5258: return $env{'form.scantron_maxbubble'}; 5259: } 5260: my $navmap=Apache::lonnavmaps::navmap->new(); 5261: my (undef,undef,$sequence)= 5262: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 5263: my $map=$navmap->getResourceByUrl($sequence); 5264: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 5265: &Apache::lonnet::delenv('form.counter'); 5266: foreach my $resource (@resources) { 5267: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb())); 5268: } 5269: &Apache::lonnet::delenv('scantron\.'); 5270: my $envfile=$env{'user.environment'}; 5271: $envfile=~/\/([^\/]+)\.id$/; 5272: $envfile=$1; 5273: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), 5274: $envfile); 5275: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1; 5276: return $env{'form.scantron_maxbubble'}; 5277: } 5278: 5279: sub scantron_validate_missingbubbles { 5280: my ($r,$currentphase) = @_; 5281: #get student info 5282: my $classlist=&Apache::loncoursedata::get_classlist(); 5283: my %idmap=&username_to_idmap($classlist); 5284: 5285: #get scantron line setup 5286: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5287: my ($scanlines,$scan_data)=&scantron_getfile(); 5288: my $max_bubble=&scantron_get_maxbubble(); 5289: if (!$max_bubble) { $max_bubble=2**31; } 5290: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5291: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5292: if ($line=~/^[\s\cz]*$/) { next; } 5293: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5294: $scan_data); 5295: if (!defined($$scan_record{'scantron.missingerror'})) { next; } 5296: my @to_correct; 5297: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) { 5298: if ($missing > $max_bubble) { next; } 5299: push(@to_correct,$missing); 5300: } 5301: if (@to_correct) { 5302: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 5303: $line,'missingbubble',\@to_correct); 5304: return (1,$currentphase); 5305: } 5306: 5307: } 5308: return (0,$currentphase+1); 5309: } 5310: 5311: sub scantron_process_students { 5312: my ($r) = @_; 5313: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'}); 5314: my ($symb,$url)=&get_symb_and_url($r); 5315: if (!$symb) {return '';} 5316: my $default_form_data=&defaultFormData($symb,$url); 5317: 5318: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5319: my ($scanlines,$scan_data)=&scantron_getfile(); 5320: my $classlist=&Apache::loncoursedata::get_classlist(); 5321: my %idmap=&username_to_idmap($classlist); 5322: my $navmap=Apache::lonnavmaps::navmap->new(); 5323: my $map=$navmap->getResourceByUrl($sequence); 5324: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 5325: # $r->print("geto ".scalar(@resources)."<br />"); 5326: my $result= <<SCANTRONFORM; 5327: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 5328: <input type="hidden" name="command" value="scantron_configphase" /> 5329: $default_form_data 5330: SCANTRONFORM 5331: $r->print($result); 5332: 5333: my @delayqueue; 5334: my %completedstudents; 5335: 5336: my $count=&get_todo_count($scanlines,$scan_data); 5337: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status', 5338: 'Scantron Progress',$count, 5339: 'inline',undef,'scantronupload'); 5340: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, 5341: 'Processing first student'); 5342: my $start=&Time::HiRes::time(); 5343: my $i=-1; 5344: my ($uname,$udom,$started); 5345: while ($i<$scanlines->{'count'}) { 5346: ($uname,$udom)=('',''); 5347: $i++; 5348: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5349: if ($line=~/^[\s\cz]*$/) { next; } 5350: if ($started) { 5351: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, 5352: 'last student'); 5353: } 5354: $started=1; 5355: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5356: $scan_data); 5357: unless ($uname=&scantron_find_student($scan_record,$scan_data, 5358: \%idmap,$i)) { 5359: &scantron_add_delay(\@delayqueue,$line, 5360: 'Unable to find a student that matches',1); 5361: next; 5362: } 5363: if (exists $completedstudents{$uname}) { 5364: &scantron_add_delay(\@delayqueue,$line, 5365: 'Student '.$uname.' has multiple sheets',2); 5366: next; 5367: } 5368: ($uname,$udom)=split(/:/,$uname); 5369: &Apache::lonnet::delenv('form.counter'); 5370: &Apache::lonnet::appenv(%$scan_record); 5371: 5372: my $i=0; 5373: foreach my $resource (@resources) { 5374: $i++; 5375: my %form=('submitted' =>'scantron', 5376: 'grade_target' =>'grade', 5377: 'grade_username'=>$uname, 5378: 'grade_domain' =>$udom, 5379: 'grade_courseid'=>$env{'request.course.id'}, 5380: 'grade_symb' =>$resource->symb()); 5381: if (exists($scan_record->{'scantron.CODE'}) && 5382: $scan_record->{'scantron.CODE'}) { 5383: $form{'CODE'}=$scan_record->{'scantron.CODE'}; 5384: } else { 5385: $form{'CODE'}=''; 5386: } 5387: my $result=&Apache::lonnet::ssi($resource->src(),%form); 5388: if ($result ne '') { 5389: &Apache::lonnet::logthis("scantron grading error -> $result"); 5390: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src()); 5391: } 5392: if (&Apache::loncommon::connection_aborted($r)) { last; } 5393: } 5394: $completedstudents{$uname}={'line'=>$line}; 5395: if (&Apache::loncommon::connection_aborted($r)) { last; } 5396: } continue { 5397: &Apache::lonnet::delenv('form.counter'); 5398: &Apache::lonnet::delenv('scantron\.'); 5399: } 5400: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 5401: # my $lasttime = &Time::HiRes::time()-$start; 5402: # $r->print("<p>took $lasttime</p>"); 5403: 5404: $r->print("</form>"); 5405: $r->print(&show_grading_menu_form($symb,$url)); 5406: return ''; 5407: } 5408: 5409: sub scantron_upload_scantron_data { 5410: my ($r)=@_; 5411: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'})); 5412: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid', 5413: 'domainid', 5414: 'coursename'); 5415: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'}, 5416: 'domainid'); 5417: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); 5418: $r->print(<<UPLOAD); 5419: <script type="text/javascript" language="javascript"> 5420: function checkUpload(formname) { 5421: if (formname.upfile.value == "") { 5422: alert("Please use the browse button to select a file from your local directory."); 5423: return false; 5424: } 5425: formname.submit(); 5426: } 5427: </script> 5428: 5429: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'> 5430: $default_form_data 5431: <table> 5432: <tr><td>$select_link </td></tr> 5433: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr> 5434: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr> 5435: <tr><td>Domain: </td><td>$domsel </td></tr> 5436: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr> 5437: </table> 5438: <input name='command' value='scantronupload_save' type='hidden' /> 5439: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" /> 5440: </form> 5441: UPLOAD 5442: return ''; 5443: } 5444: 5445: sub scantron_upload_scantron_data_save { 5446: my($r)=@_; 5447: my ($symb,$url)=&get_symb_and_url($r,1); 5448: my $doanotherupload= 5449: '<br /><form action="/adm/grades" method="post">'."\n". 5450: '<input type="hidden" name="command" value="scantronupload" />'."\n". 5451: '<input type="submit" name="submit" value="Do Another Upload" />'."\n". 5452: '</form>'."\n"; 5453: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && 5454: !&Apache::lonnet::allowed('usc', 5455: $env{'form.domainid'}.'_'.$env{'form.courseid'})) { 5456: $r->print("You are not allowed to upload Scantron data to the requested course.<br />"); 5457: if ($symb) { 5458: $r->print(&show_grading_menu_form($symb,$url)); 5459: } else { 5460: $r->print($doanotherupload); 5461: } 5462: return ''; 5463: } 5464: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'}); 5465: $r->print("Doing upload to ".$coursedata{'description'}." <br />"); 5466: my $fname=$env{'form.upfile.filename'}; 5467: #FIXME 5468: #copied from lonnet::userfileupload() 5469: #make that function able to target a specified course 5470: # Replace Windows backslashes by forward slashes 5471: $fname=~s/\\/\//g; 5472: # Get rid of everything but the actual filename 5473: $fname=~s/^.*\/([^\/]+)$/$1/; 5474: # Replace spaces by underscores 5475: $fname=~s/\s+/\_/g; 5476: # Replace all other weird characters by nothing 5477: $fname=~s/[^\w\.\-]//g; 5478: # See if there is anything left 5479: unless ($fname) { return 'error: no uploaded file'; } 5480: my $uploadedfile=$fname; 5481: $fname='scantron_orig_'.$fname; 5482: if (length($env{'form.upfile'}) < 2) { 5483: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename."); 5484: } else { 5485: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname); 5486: if ($result =~ m|^/uploaded/|) { 5487: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>"); 5488: } else { 5489: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>"); 5490: } 5491: } 5492: if ($symb) { 5493: $r->print(&scantron_selectphase($r,$uploadedfile)); 5494: } else { 5495: $r->print($doanotherupload); 5496: } 5497: return ''; 5498: } 5499: 5500: sub valid_file { 5501: my ($requested_file)=@_; 5502: foreach my $filename (sort(&scantron_filenames())) { 5503: &Apache::lonnet::logthis("$requested_file $filename"); 5504: if ($requested_file eq $filename) { return 1; } 5505: } 5506: return 0; 5507: } 5508: 5509: sub scantron_download_scantron_data { 5510: my ($r)=@_; 5511: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); 5512: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 5513: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 5514: my $file=$env{'form.scantron_selectfile'}; 5515: if (! &valid_file($file)) { 5516: $r->print(<<ERROR); 5517: <p> 5518: The requested file name was invalid. 5519: </p> 5520: ERROR 5521: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1))); 5522: return; 5523: } 5524: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file; 5525: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file; 5526: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file; 5527: &Apache::lonnet::allowuploaded('/adm/grades',$orig); 5528: &Apache::lonnet::allowuploaded('/adm/grades',$corrected); 5529: &Apache::lonnet::allowuploaded('/adm/grades',$skipped); 5530: $r->print(<<DOWNLOAD); 5531: <p> 5532: <a href="$orig">Original</a> file as uploaded by the scantron office. 5533: </p> 5534: <p> 5535: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading. 5536: </p> 5537: <p> 5538: <a href="$skipped">Skipped</a>, a file of records that were skipped. 5539: </p> 5540: DOWNLOAD 5541: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1))); 5542: return ''; 5543: } 5544: 5545: #-------- end of section for handling grading scantron forms ------- 5546: # 5547: #------------------------------------------------------------------- 5548: 5549: #-------------------------- Menu interface ------------------------- 5550: # 5551: #--- Show a Grading Menu button - Calls the next routine --- 5552: sub show_grading_menu_form { 5553: my ($symb,$url)=@_; 5554: my $result.='<br /><form action="/adm/grades" method="post">'."\n". 5555: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 5556: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 5557: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 5558: '<input type="hidden" name="command" value="gradingmenu" />'."\n". 5559: '<input type="submit" name="submit" value="Grading Menu" />'."\n". 5560: '</form>'."\n"; 5561: return $result; 5562: } 5563: 5564: # -- Retrieve choices for grading form 5565: sub savedState { 5566: my %savedState = (); 5567: if ($env{'form.saveState'}) { 5568: foreach (split(/:/,$env{'form.saveState'})) { 5569: my ($key,$value) = split(/=/,$_,2); 5570: $savedState{$key} = $value; 5571: } 5572: } 5573: return \%savedState; 5574: } 5575: 5576: #--- Displays the main menu page ------- 5577: sub gradingmenu { 5578: my ($request) = @_; 5579: my ($symb,$url)=&get_symb_and_url($request); 5580: if (!$symb) {return '';} 5581: my $probTitle = &Apache::lonnet::gettitle($symb); 5582: 5583: $request->print(<<GRADINGMENUJS); 5584: <script type="text/javascript" language="javascript"> 5585: function checkChoice(formname,val,cmdx) { 5586: if (val <= 2) { 5587: var cmd = radioSelection(formname.radioChoice); 5588: var cmdsave = cmd; 5589: } else { 5590: cmd = cmdx; 5591: cmdsave = 'submission'; 5592: } 5593: formname.command.value = cmd; 5594: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+ 5595: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status); 5596: if (val < 5) formname.submit(); 5597: if (val == 5) { 5598: if (!checkReceiptNo(formname,'notOK')) { return false;} 5599: formname.submit(); 5600: } 5601: if (val < 7) formname.submit(); 5602: } 5603: 5604: function checkReceiptNo(formname,nospace) { 5605: var receiptNo = formname.receipt.value; 5606: var checkOpt = false; 5607: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} 5608: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} 5609: if (checkOpt) { 5610: alert("Please enter a receipt number given by a student in the receipt box."); 5611: formname.receipt.value = ""; 5612: formname.receipt.focus(); 5613: return false; 5614: } 5615: return true; 5616: } 5617: </script> 5618: GRADINGMENUJS 5619: &commonJSfunctions($request); 5620: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>'; 5621: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle); 5622: $result.=$table; 5623: my (undef,$sections) = &getclasslist('all','0'); 5624: my $savedState = &savedState(); 5625: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'}); 5626: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'}); 5627: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'}); 5628: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'}); 5629: 5630: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 5631: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 5632: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 5633: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n". 5634: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n". 5635: '<input type="hidden" name="command" value="" />'."\n". 5636: '<input type="hidden" name="saveState" value="" />'."\n". 5637: '<input type="hidden" name="gradingMenu" value="1" />'."\n". 5638: '<input type="hidden" name="showgrading" value="yes" />'."\n"; 5639: 5640: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n". 5641: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n". 5642: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n". 5643: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n"; 5644: 5645: $result.='<table width="100%" border=0>'; 5646: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n". 5647: ' '.&mt('Select Section').': <select name="section">'."\n"; 5648: if (ref($sections)) { 5649: foreach (sort (@$sections)) { 5650: $result.='<option value="'.$_.'" '. 5651: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n"; 5652: } 5653: } 5654: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select>   '; 5655: 5656: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef); 5657: 5658: $result.='</td></tr>'; 5659: 5660: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'. 5661: '<input type="radio" name="radioChoice" value="submission" '. 5662: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students'). 5663: '</label> <select name="submitonly">'. 5664: '<option value="yes" '. 5665: ($saveSub eq 'yes' ? 'selected="on"' : '').'>'.&mt('with submissions').'</option>'. 5666: '<option value="queued" '. 5667: ($saveSub eq 'queued' ? 'selected="on"' : '').'>'.&mt('in grading queue').'</option>'. 5668: '<option value="graded" '. 5669: ($saveSub eq 'graded' ? 'selected="on"' : '').'>'.&mt('with ungraded submissions').'</option>'. 5670: '<option value="incorrect" '. 5671: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>'.&mt('with incorrect submissions').'</option>'. 5672: '<option value="all" '. 5673: ($saveSub eq 'all' ? 'selected="on"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n"; 5674: 5675: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'. 5676: '<label><input type="radio" name="radioChoice" value="viewgrades" '. 5677: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '. 5678: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n"; 5679: 5680: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'. 5681: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '. 5682: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '. 5683: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n"; 5684: 5685: $result.='<tr bgcolor="#ffffe6"><td><br />'. 5686: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'. 5687: '</td></tr></table>'."\n"; 5688: 5689: $result.='</td><td valign="top">'; 5690: 5691: $result.='<table width="100%" border=0>'; 5692: $result.='<tr bgcolor="#ffffe6"><td>'. 5693: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'. 5694: ' '.&mt('scores from file').' </td></tr>'."\n"; 5695: 5696: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5697: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'. 5698: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n"; 5699: 5700: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) { 5701: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'. 5702: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'. 5703: ' '.&mt('receipt').': '. 5704: &Apache::lonnet::recprefix($env{'request.course.id'}). 5705: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'. 5706: '</td></tr>'."\n"; 5707: } 5708: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5709: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'. 5710: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n"; 5711: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5712: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'. 5713: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n"; 5714: 5715: $result.='</form></td></tr></table>'."\n". 5716: '</td></tr></table>'."\n". 5717: '</td></tr></table>'."\n"; 5718: return $result; 5719: } 5720: 5721: sub reset_perm { 5722: undef(%perm); 5723: } 5724: 5725: sub init_perm { 5726: &reset_perm(); 5727: foreach my $test_perm ('vgr','mgr','opa') { 5728: 5729: my $scope = $env{'request.course.id'}; 5730: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) { 5731: 5732: $scope .= '/'.$env{'request.course.sec'}; 5733: if ( $perm{$test_perm}= 5734: &Apache::lonnet::allowed($test_perm,$scope)) { 5735: $perm{$test_perm.'_section'}=$env{'request.course.sec'}; 5736: } else { 5737: delete($perm{$test_perm}); 5738: } 5739: } 5740: } 5741: } 5742: 5743: sub handler { 5744: my $request=$_[0]; 5745: 5746: &reset_perm(); 5747: if ($env{'browser.mathml'}) { 5748: &Apache::loncommon::content_type($request,'text/xml'); 5749: } else { 5750: &Apache::loncommon::content_type($request,'text/html'); 5751: } 5752: $request->send_http_header; 5753: return '' if $request->header_only; 5754: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 5755: my $url=$env{'form.url'}; 5756: my $symb=$env{'form.symb'}; 5757: my @commands=&Apache::loncommon::get_env_multiple('form.command'); 5758: my $command=$commands[0]; 5759: if ($#commands > 0) { 5760: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); 5761: } 5762: if (!$url) { 5763: my ($temp1,$temp2); 5764: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb); 5765: $url = $env{'form.url'}; 5766: } 5767: &send_header($request); 5768: if ($url eq '' && $symb eq '' && $command eq '') { 5769: if ($env{'user.adv'}) { 5770: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) && 5771: ($env{'form.codethree'})) { 5772: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'. 5773: $env{'form.codethree'}; 5774: my ($tsymb,$tuname,$tudom,$tcrsid)= 5775: &Apache::lonnet::checkin($token); 5776: if ($tsymb) { 5777: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb); 5778: if (&Apache::lonnet::allowed('mgr',$tcrsid)) { 5779: $request->print(&Apache::lonnet::ssi_body('/res/'.$url, 5780: ('grade_username' => $tuname, 5781: 'grade_domain' => $tudom, 5782: 'grade_courseid' => $tcrsid, 5783: 'grade_symb' => $tsymb))); 5784: } else { 5785: $request->print('<h3>Not authorized: '.$token.'</h3>'); 5786: } 5787: } else { 5788: $request->print('<h3>Not a valid DocID: '.$token.'</h3>'); 5789: } 5790: } else { 5791: $request->print(&Apache::lonxml::tokeninputfield()); 5792: } 5793: } 5794: } else { 5795: &init_perm(); 5796: if ($command eq 'submission' && $perm{'vgr'}) { 5797: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0)); 5798: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) { 5799: &pickStudentPage($request); 5800: } elsif ($command eq 'displayPage' && $perm{'vgr'}) { 5801: &displayPage($request); 5802: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) { 5803: &updateGradeByPage($request); 5804: } elsif ($command eq 'processGroup' && $perm{'vgr'}) { 5805: &processGroup($request); 5806: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) { 5807: $request->print(&gradingmenu($request)); 5808: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) { 5809: $request->print(&viewgrades($request)); 5810: } elsif ($command eq 'handgrade' && $perm{'mgr'}) { 5811: $request->print(&processHandGrade($request)); 5812: } elsif ($command eq 'editgrades' && $perm{'mgr'}) { 5813: $request->print(&editgrades($request)); 5814: } elsif ($command eq 'verify' && $perm{'vgr'}) { 5815: $request->print(&verifyreceipt($request)); 5816: } elsif ($command eq 'csvform' && $perm{'mgr'}) { 5817: $request->print(&upcsvScores_form($request)); 5818: } elsif ($command eq 'csvupload' && $perm{'mgr'}) { 5819: $request->print(&csvupload($request)); 5820: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) { 5821: $request->print(&csvuploadmap($request)); 5822: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) { 5823: if ($env{'form.associate'} ne 'Reverse Association') { 5824: $request->print(&csvuploadoptions($request)); 5825: } else { 5826: if ( $env{'form.upfile_associate'} ne 'reverse' ) { 5827: $env{'form.upfile_associate'} = 'reverse'; 5828: } else { 5829: $env{'form.upfile_associate'} = 'forward'; 5830: } 5831: $request->print(&csvuploadmap($request)); 5832: } 5833: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) { 5834: $request->print(&csvuploadassign($request)); 5835: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) { 5836: $request->print(&scantron_selectphase($request)); 5837: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) { 5838: $request->print(&scantron_do_warning($request)); 5839: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) { 5840: $request->print(&scantron_validate_file($request)); 5841: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) { 5842: $request->print(&scantron_process_students($request)); 5843: } elsif ($command eq 'scantronupload' && 5844: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| 5845: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { 5846: $request->print(&scantron_upload_scantron_data($request)); 5847: } elsif ($command eq 'scantronupload_save' && 5848: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| 5849: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { 5850: $request->print(&scantron_upload_scantron_data_save($request)); 5851: } elsif ($command eq 'scantron_download' && 5852: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { 5853: $request->print(&scantron_download_scantron_data($request)); 5854: } elsif ($command) { 5855: $request->print("Access Denied ($command)"); 5856: } 5857: } 5858: &send_footer($request); 5859: return ''; 5860: } 5861: 5862: sub send_header { 5863: my ($request)= @_; 5864: $request->print(&Apache::lontexconvert::header()); 5865: # $request->print(" 5866: #<script> 5867: #remotewindow=open('','homeworkremote'); 5868: #remotewindow.close(); 5869: #</script>"); 5870: $request->print(&Apache::loncommon::bodytag('Grading')); 5871: $request->rflush(); 5872: } 5873: 5874: sub send_footer { 5875: my ($request)= @_; 5876: $request->print('</body></html>'); 5877: } 5878: 5879: 1; 5880: 5881: __END__;