Annotation of loncom/homework/inputtags.pm, revision 1.266
1.43 albertel 1: # The LearningOnline Network with CAPA
2: # input definitons
1.47 albertel 3: #
1.266 ! raeburn 4: # $Id: inputtags.pm,v 1.265 2010/06/21 02:15:37 raeburn Exp $
1.47 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
1.1 albertel 27:
1.249 jms 28: =pod
29:
30: =head1 NAME
31:
32: Apache::inputtags
33:
34: =head1 SYNOPSIS
35:
36:
37:
38: This is part of the LearningOnline Network with CAPA project
39: described at http://www.lon-capa.org.
40:
41:
42: =head1 NOTABLE SUBROUTINES
43:
44: =over
45:
46: =item
47:
48: =back
49:
50: =cut
51:
1.1 albertel 52: package Apache::inputtags;
1.55 albertel 53: use HTML::Entities();
1.1 albertel 54: use strict;
1.82 www 55: use Apache::loncommon;
1.265 raeburn 56: use Apache::lonhtmlcommon;
1.115 www 57: use Apache::lonlocal;
1.165 albertel 58: use Apache::lonnet;
1.192 www 59: use LONCAPA;
60:
1.1 albertel 61:
1.50 harris41 62: BEGIN {
1.135 albertel 63: &Apache::lonxml::register('Apache::inputtags',('hiddenline','textfield','textline'));
1.1 albertel 64: }
65:
1.249 jms 66: =pod
67:
68: =item initialize_inputtags()
69:
70: Initializes a set of global variables used during the parse of the problem.
71:
72: @Apache::inputtags::input - List of current input ids.
73: @Apache::inputtags::inputlist - List of all input ids seen this problem.
74: @Apache::inputtags::response - List of all current resopnse ids.
75: @Apache::inputtags::responselist - List of all response ids seen this
76: problem.
77: @Apache::inputtags::hint - List of all hint ids.
78: @Apache::inputtags::hintlist - List of all hint ids seen this problem.
79: @Apache::inputtags::previous - List describing if specific responseds
80: have been used
81: @Apache::inputtags::previous_version - Submission responses were used in.
82: $Apache::inputtags::part - Current part id (valid only in
83: <problem>)
84: 0 if not in a part.
85: @Apache::inputtags::partlist - List of part ids seen in the current
86: <problem>
87: @Apache::inputtags::status - List of problem statuses. First
88: element is the status of the <problem>
89: the remainder are for individual <part>s.
90: %Apache::inputtags::params - Hash of defined parameters for the
91: current response.
92: @Apache::inputtags::import - List of all ids for <import> thes get
93: join()ed and prepended.
94: @Apache::inputtags::importlist - List of all import ids seen.
95: $Apache::inputtags::response_with_no_part
96: - Flag set true if we have seen a response
97: that is not inside a <part>
98: %Apache::inputtags::answertxt - <*response> tags store correct
99: answer strings for display by <textline/>
100: in this hash.
101: %Apache::inputtags::submission_display
102: - <*response> tags store improved display
103: of submission strings for display by part
104: end.
105:
106: =cut
1.178 albertel 107:
1.1 albertel 108: sub initialize_inputtags {
1.135 albertel 109: @Apache::inputtags::input=();
110: @Apache::inputtags::inputlist=();
1.174 albertel 111: @Apache::inputtags::response=();
1.135 albertel 112: @Apache::inputtags::responselist=();
1.174 albertel 113: @Apache::inputtags::hint=();
1.173 albertel 114: @Apache::inputtags::hintlist=();
1.135 albertel 115: @Apache::inputtags::previous=();
116: @Apache::inputtags::previous_version=();
117: $Apache::inputtags::part='';
118: @Apache::inputtags::partlist=();
119: @Apache::inputtags::status=();
120: %Apache::inputtags::params=();
121: @Apache::inputtags::import=();
122: @Apache::inputtags::importlist=();
123: $Apache::inputtags::response_with_no_part=0;
1.144 albertel 124: %Apache::inputtags::answertxt=();
1.217 albertel 125: %Apache::inputtags::submission_display=();
1.103 albertel 126: }
127:
128: sub check_for_duplicate_ids {
129: my %check;
130: foreach my $id (@Apache::inputtags::partlist,
131: @Apache::inputtags::responselist,
1.173 albertel 132: @Apache::inputtags::hintlist,
1.103 albertel 133: @Apache::inputtags::importlist) {
134: $check{$id}++;
135: }
136: my @duplicates;
137: foreach my $id (sort(keys(%check))) {
138: if ($check{$id} > 1) {
139: push(@duplicates,$id);
140: }
141: }
142: if (@duplicates) {
143: &Apache::lonxml::error("Duplicated ids found, problem will operate incorrectly. Duplicated ids seen: ",join(', ',@duplicates));
144: }
1.1 albertel 145: }
146:
1.14 albertel 147: sub start_input {
1.135 albertel 148: my ($parstack,$safeeval)=@_;
1.228 albertel 149: my $id = &Apache::lonxml::get_id($parstack,$safeeval);
1.135 albertel 150: push (@Apache::inputtags::input,$id);
151: push (@Apache::inputtags::inputlist,$id);
152: return $id;
1.14 albertel 153: }
154:
155: sub end_input {
1.135 albertel 156: pop @Apache::inputtags::input;
157: return '';
1.14 albertel 158: }
159:
1.124 www 160: sub addchars {
161: my ($fieldid,$addchars)=@_;
162: my $output='';
163: foreach (split(/\,/,$addchars)) {
164: $output.='<a href="javascript:void(document.forms.lonhomework.'.
165: $fieldid.'.value+=\''.$_.'\')">'.$_.'</a> ';
166: }
167: return $output;
168: }
169:
1.48 albertel 170: sub start_textfield {
1.185 albertel 171: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.135 albertel 172: my $result = "";
173: my $id = &start_input($parstack,$safeeval);
174: my $resid=$Apache::inputtags::response[-1];
175: if ($target eq 'web') {
176: $Apache::lonxml::evaluate--;
1.205 albertel 177: my $partid=$Apache::inputtags::part;
178: my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$resid.submission"},'<>&"');
1.135 albertel 179: if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
180: my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
181: if ( $cols eq '') { $cols = 80; }
182: my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval);
1.143 www 183: if ( $rows eq '') { $rows = 16; }
1.135 albertel 184: my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval);
185: $result='';
186: if ($addchars) {
187: $result.=&addchars('HWVAL_'.$resid,$addchars);
188: }
1.266 ! raeburn 189: $result .= &Apache::lonhtmlcommon::htmlareaselectactive();
! 190: my $textareaclass = 'class="LC_richDetectHtml"';
1.143 www 191: $result.= '<textarea wrap="hard" name="HWVAL_'.$resid.'" id="HWVAL_'.$resid.'" '.
1.266 ! raeburn 192: 'rows="'.$rows.'" cols="'.$cols.'" '.$textareaclass.'>'.
! 193: $oldresponse;
1.135 albertel 194: if ($oldresponse ne '') {
1.143 www 195:
1.135 albertel 196: #get rid of any startup text if the user has already responded
1.185 albertel 197: &Apache::lonxml::get_all_text("/textfield",$parser,$style);
1.135 albertel 198: }
199: } else {
1.205 albertel 200: #show past answer in the essayresponse case
201: if ($oldresponse =~ /\S/
202: && &Apache::londefdef::is_inside_of($tagstack,
203: 'essayresponse') ) {
204: $result='<table class="LC_pastsubmission"><tr><td>'.
205: $oldresponse.'</td></tr></table>';
206: }
1.135 albertel 207: #get rid of any startup text
1.185 albertel 208: &Apache::lonxml::get_all_text("/textfield",$parser,$style);
1.61 albertel 209: }
1.135 albertel 210: } elsif ($target eq 'grade') {
1.185 albertel 211: my $seedtext=&Apache::lonxml::get_all_text("/textfield",$parser,
212: $style);
1.165 albertel 213: if ($seedtext eq $env{'form.HWVAL_'.$resid}) {
1.135 albertel 214: # if the seed text is still there it wasn't a real submission
1.165 albertel 215: $env{'form.HWVAL_'.$resid}='';
1.135 albertel 216: }
217: } elsif ($target eq 'edit') {
218: $result.=&Apache::edit::tag_start($target,$token);
219: $result.=&Apache::edit::text_arg('Rows:','rows',$token,4);
220: $result.=&Apache::edit::text_arg('Columns:','cols',$token,4);
221: $result.=&Apache::edit::text_arg
222: ('Click-On Texts (comma sep):','addchars',$token,10);
1.185 albertel 223: my $bodytext=&Apache::lonxml::get_all_text("/textfield",$parser,
224: $style);
1.135 albertel 225: $result.=&Apache::edit::editfield($token->[1],$bodytext,'Text you want to appear by default:',80,2);
226: } elsif ($target eq 'modified') {
227: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
228: $safeeval,'rows','cols',
229: 'addchars');
230: if ($constructtag) {
231: $result = &Apache::edit::rebuild_tag($token);
232: } else {
233: $result=$token->[4];
234: }
235: $result.=&Apache::edit::modifiedfield("/textfield",$parser);
236: } elsif ($target eq 'tex') {
237: my $number_of_lines = &Apache::lonxml::get_param('rows',$parstack,$safeeval);
238: my $width_of_box = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
239: if ($$tagstack[-2] eq 'essayresponse' and $Apache::lonhomework::type eq 'exam') {
240: $result = '\fbox{\fbox{\parbox{\textwidth-5mm}{';
241: for (my $i=0;$i<int $number_of_lines*2;$i++) {$result.='\strut \\\\ ';}
242: $result.='\strut \\\\\strut \\\\\strut \\\\\strut \\\\}}}';
243: } else {
244: my $TeXwidth=$width_of_box/80;
245: $result = '\vskip 1 mm \fbox{\fbox{\parbox{'.$TeXwidth.'\textwidth-5mm}{';
246: for (my $i=0;$i<int $number_of_lines*2;$i++) {$result.='\strut \\\\ ';}
247: $result.='}}}\vskip 2 mm ';
248: }
1.60 albertel 249: }
1.135 albertel 250: return $result;
1.6 albertel 251: }
252:
1.48 albertel 253: sub end_textfield {
1.135 albertel 254: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
255: my $result;
256: if ($target eq 'web') {
257: $Apache::lonxml::evaluate++;
258: if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
259: return "</textarea>";
260: }
261: } elsif ($target eq 'edit') {
262: $result=&Apache::edit::end_table();
263: }
264: &end_input;
265: return $result;
1.6 albertel 266: }
267:
1.190 albertel 268: sub exam_score_line {
1.188 albertel 269: my ($target) = @_;
1.190 albertel 270:
1.188 albertel 271: my $result;
272: if ($target eq 'tex') {
273: my $repetition = &Apache::response::repetition();
274: $result.='\begin{enumerate}';
1.190 albertel 275: if ($env{'request.state'} eq "construct" ) {$result.='\item[\strut]';}
1.188 albertel 276: foreach my $i (0..$repetition-1) {
277: $result.='\item[\textbf{'.
278: ($Apache::lonxml::counter+$i).
279: '}.]\textit{Leave blank on scoring form}\vskip 0 mm';
280: }
281: $result.= '\end{enumerate}';
1.190 albertel 282: }
283:
284: return $result;
285: }
286:
287: sub exam_box {
288: my ($target) = @_;
289: my $result;
1.188 albertel 290:
1.190 albertel 291: if ($target eq 'tex') {
292: $result .= '\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';
293: $result .= &exam_score_line($target);
1.188 albertel 294: } elsif ($target eq 'web') {
295: my $id=$Apache::inputtags::response[-1];
296: $result.= '<br /><br />
297: <textarea name="HWVAL_'.$id.'" rows="4" cols="50">
298: </textarea> <br /><br />';
299: }
300: return $result;
301: }
302:
303: sub needs_exam_box {
304: my ($tagstack) = @_;
305: my @tags = ('formularesponse',
306: 'stringresponse',
307: 'reactionresponse',
308: 'organicresponse',
309: );
310:
311: foreach my $tag (@tags) {
312: if (grep(/\Q$tag\E/,@$tagstack)) {
313: return 1;
314: }
315: }
316: return 0;
317: }
318:
1.1 albertel 319: sub start_textline {
1.135 albertel 320: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
321: my $result = "";
1.210 albertel 322: my $input_id = &start_input($parstack,$safeeval);
1.135 albertel 323: if ($target eq 'web') {
324: $Apache::lonxml::evaluate--;
325: my $partid=$Apache::inputtags::part;
326: my $id=$Apache::inputtags::response[-1];
1.204 albertel 327: if (!&Apache::response::show_answer()) {
1.135 albertel 328: my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
329: my $maxlength;
330: if ($size eq '') { $size=20; } else {
1.214 albertel 331: if ($size < 20) {
332: $maxlength = ' maxlength="'.$size.'"';
333: }
1.135 albertel 334: }
1.210 albertel 335: my $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"};
336: &Apache::lonxml::debug("oldresponse $oldresponse is ".ref($oldresponse));
337:
338: if (ref($oldresponse) eq 'ARRAY') {
339: $oldresponse = $oldresponse->[$#Apache::inputtags::inputlist];
340: }
341: $oldresponse = &HTML::Entities::encode($oldresponse,'<>&"');
1.241 www 342: $oldresponse =~ s/^\s+//;
343: $oldresponse =~ s/\s+$//;
344: $oldresponse =~ s/\s+/ /g;
1.135 albertel 345: if ($Apache::lonhomework::type ne 'exam') {
346: my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval);
347: $result='';
348: if ($addchars) {
349: $result.=&addchars('HWVAL_'.$id,$addchars);
350: }
1.157 albertel 351: my $readonly=&Apache::lonxml::get_param('readonly',$parstack,
352: $safeeval);
1.193 albertel 353: if (lc($readonly) eq 'yes'
354: || $Apache::inputtags::status[-1] eq 'CANNOT_ANSWER') {
1.157 albertel 355: $readonly=' readonly="readonly" ';
1.158 albertel 356: } else {
357: $readonly='';
1.157 albertel 358: }
1.193 albertel 359: my $name = 'HWVAL_'.$id;
360: if ($Apache::inputtags::status[-1] eq 'CANNOT_ANSWER') {
361: $name = "none";
362: }
1.214 albertel 363: $result.= '<input onkeydown="javascript:setSubmittedPart(\''.$partid.'\');" type="text" '.$readonly.' name="'.$name.'" value="'.
364: $oldresponse.'" size="'.$size.'"'.$maxlength.' />';
1.135 albertel 365: }
1.188 albertel 366: if ($Apache::lonhomework::type eq 'exam'
367: && &needs_exam_box($tagstack)) {
368: $result.=&exam_box($target);
369: }
1.135 albertel 370: } else {
371: #right or wrong don't show what was last typed in.
1.208 albertel 372: my $count = scalar(@Apache::inputtags::inputlist)-1;
373: $result='<b>'.$Apache::inputtags::answertxt{$id}[$count].'</b>';
1.144 albertel 374: #$result='';
1.135 albertel 375: }
376: } elsif ($target eq 'edit') {
377: $result=&Apache::edit::tag_start($target,$token);
378: $result.=&Apache::edit::text_arg('Size:','size',$token,'5').
1.157 albertel 379: &Apache::edit::text_arg('Click-On Texts (comma sep):',
380: 'addchars',$token,10);
381: $result.=&Apache::edit::select_arg('Readonly:','readonly',
382: ['no','yes'],$token);
383: $result.=&Apache::edit::end_row();
384: $result.=&Apache::edit::end_table();
1.135 albertel 385: } elsif ($target eq 'modified') {
1.157 albertel 386: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
387: $safeeval,'size',
388: 'addchars','readonly');
1.135 albertel 389: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.188 albertel 390: } elsif ($target eq 'tex'
391: && $Apache::lonhomework::type ne 'exam') {
1.135 albertel 392: my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
393: if ($size != 0) {$size=$size*2; $size.=' mm';} else {$size='40 mm';}
1.257 onken 394: if ($env{'form.pdfFormFields'} eq 'yes'
395: && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
1.246 onken 396: my $fieldname = $env{'request.symb'}.
397: '&part_'. $Apache::inputtags::part.
398: '&textresponse'.
399: '&HWVAL_' . $Apache::inputtags::response['-1'];
1.259 onken 400: $result='\textField{'.$fieldname.'}{'.$size.'}{12 bp}';
1.246 onken 401: } else {
402: $result='\framebox['.$size.'][s]{\tiny\strut}';
403: }
1.188 albertel 404: } elsif ($target eq 'tex'
405: && $Apache::lonhomework::type eq 'exam'
406: && &needs_exam_box($tagstack)) {
407: $result.=&exam_box($target);
1.135 albertel 408: }
409: return $result;
1.1 albertel 410: }
411:
412: sub end_textline {
1.135 albertel 413: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
414: if ($target eq 'web') { $Apache::lonxml::evaluate++; }
415: elsif ($target eq 'edit') { return ('','no'); }
1.208 albertel 416: &end_input();
1.135 albertel 417: return "";
1.9 albertel 418: }
419:
1.98 albertel 420: sub start_hiddenline {
421: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
422: my $result = "";
1.211 albertel 423: my $input_id = &start_input($parstack,$safeeval);
1.98 albertel 424: if ($target eq 'web') {
425: $Apache::lonxml::evaluate--;
426: if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
427: my $partid=$Apache::inputtags::part;
428: my $id=$Apache::inputtags::response[-1];
1.211 albertel 429: my $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"};
430: if (ref($oldresponse) eq 'ARRAY') {
431: $oldresponse = $oldresponse->[$#Apache::inputtags::inputlist];
432: }
433: $oldresponse = &HTML::Entities::encode($oldresponse,'<>&"');
434:
1.98 albertel 435: if ($Apache::lonhomework::type ne 'exam') {
436: $result= '<input type="hidden" name="HWVAL_'.$id.'" value="'.
437: $oldresponse.'" />';
438: }
439: }
440: } elsif ($target eq 'edit') {
441: $result=&Apache::edit::tag_start($target,$token);
442: $result.=&Apache::edit::end_table;
443: }
1.189 albertel 444:
445: if ( ($target eq 'web' || $target eq 'tex')
446: && $Apache::lonhomework::type eq 'exam'
447: && &needs_exam_box($tagstack)) {
448: $result.=&exam_box($target);
449: }
1.98 albertel 450: return $result;
451: }
452:
453: sub end_hiddenline {
1.135 albertel 454: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
455: if ($target eq 'web') { $Apache::lonxml::evaluate++; }
456: elsif ($target eq 'edit') { return ('','no'); }
1.211 albertel 457: &end_input();
1.135 albertel 458: return "";
1.98 albertel 459: }
460:
1.249 jms 461: =pod
462:
463: =item file_selector()
464:
465: $part -> partid
466: $id -> responseid
467: $uploadefiletypes -> comma seperated list of extensions allowed or * for any
1.252 raeburn 468: $which -> 'uploadonly' -> only newly uploaded files
1.249 jms 469: 'portfolioonly' -> only allow files from portfolio
470: 'both' -> allow files from either location
471: $extratext -> additional text to go between the link and the input box
1.252 raeburn 472: $maxfilesize -> maximum cumulative filesize for submitted files (in MB).
1.249 jms 473: returns a table row <tr>
474:
475: =cut
476:
1.160 albertel 477: sub file_selector {
1.252 raeburn 478: my ($part,$id,$uploadedfiletypes,$which,$extratext,$maxfilesize)=@_;
1.160 albertel 479: if (!$uploadedfiletypes) { return ''; }
1.167 albertel 480:
481: my $jspart=$part;
482: $jspart=~s/\./_/g;
483:
1.160 albertel 484: my $result;
1.265 raeburn 485: my $current_files_display = ¤t_file_submissions($part,$id);
486: my $addfiles;
487: if ($current_files_display) {
488: $result .= &Apache::lonhtmlcommon::row_title(&mt('Currently submitted files:')).
489: $current_files_display.
490: &Apache::lonhtmlcommon::row_closure();
491: $addfiles = &mt('Submit other file(s)');
492: } else {
493: $addfiles = &mt('Choose file(s) to submit');
494: }
495: $result .= &Apache::lonhtmlcommon::row_title($addfiles);
496: my $constraints;
497: if ($uploadedfiletypes ne '*') {
498: $constraints =
499: &mt('Allowed filetypes: [_1]','<b>'.$uploadedfiletypes.'</b>').'<br />';
500: }
501: if ($maxfilesize) {
502: $constraints .= &mt('Combined size of all files not to exceed: [_1] MB[_2].',
503: '<b>'.$maxfilesize.'</b>').'<br />';
504: }
505: if ($constraints) {
506: $result .= $constraints.'<br />';
1.162 albertel 507: }
1.160 albertel 508: if ($which eq 'uploadonly' || $which eq 'both') {
1.265 raeburn 509: $result.=&mt('Submit a file: (only one file per submission)').
1.160 albertel 510: ' <br /><input type="file" size="50" name="HWFILE'.
1.167 albertel 511: $jspart.'_'.$id.'" /><br />';
1.160 albertel 512: }
1.265 raeburn 513: if ( $which eq 'both') {
1.160 albertel 514: $result.='<br />'.'<strong>'.&mt('OR:').'</strong><br />';
515: }
516: if ($which eq 'portfolioonly' || $which eq 'both') {
1.227 albertel 517: $result.=$extratext.'<a href='."'".'javascript:void(window.open("/adm/portfolio?mode=selectfile&fieldname='.$env{'form.request.prefix'}.'HWPORT'.$jspart.'_'.$id.'","cat","height=600,width=800,scrollbars=1,resizable=1,menubar=2,location=1"))'."'".'>'.
1.265 raeburn 518: &mt('Select Portfolio Files: (one or more files per submission)').'</a><br />'.
1.167 albertel 519: '<input type="text" size="50" name="HWPORT'.$jspart.'_'.$id.'" value="" />'.
1.160 albertel 520: '<br />';
1.265 raeburn 521:
1.160 albertel 522: }
1.265 raeburn 523: $result.=&Apache::lonhtmlcommon::row_closure(1);
1.160 albertel 524: return $result;
525: }
526:
1.265 raeburn 527: sub current_file_submissions {
1.205 albertel 528: my ($part,$id) = @_;
1.265 raeburn 529: my $jspart=$part;
530: $jspart=~s/\./_/g;
531: my $uploadedfile=&HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.uploadedfile"},'<>&"');
532: my $portfiles=$Apache::lonhomework::history{"resource.$part.$id.portfiles"};
533: return if (($uploadedfile eq '') && ($portfiles !~/[^\s]/));
534: my $header = &Apache::loncommon::start_data_table().
535: &Apache::loncommon::start_data_table_header_row().
536: '<th>'.&mt('Delete?').'</th>'.
537: '<th>'.&mt('Name').'</th>'.
538: '<th>'.&mt('Size (MB)').'</th>'.
539: '<th>'.&mt('Last Modified').'</th>'.
540: &Apache::loncommon::end_data_table_header_row();
541: my (undef,$crsid,$udom,$uname)=&Apache::lonnet::whichuser();
542: my ($cdom,$cnum) = ($crsid =~ /^($LONCAPA::match_domain)_($LONCAPA::match_courseid)$/);
543: my ($result,$header_shown,%okfiles,%rows,@bad_file_list);
544: if ($uploadedfile) {
545: my $url=$Apache::lonhomework::history{"resource.$part.$id.uploadedurl"};
546: my ($path,$name) = ($url =~ m{^/uploaded/\Q$cdom\E/\Q$cnum\E/(essayresponse/.+/)([^/]+))});
547: my ($status,$hashref,$error) =
548: ¤t_file_info($url,$uploadedfile,$name,$path);
549: if ($status eq 'ok') {
550: push(@{$okfiles{$name}},$url);
551: $rows{$url} = $hashref;
552: &Apache::lonxml::extlink($url);
553: &Apache::lonnet::allowuploaded('/adm/essayresponse',$url);
554: } else {
555: push(@bad_file_list,$error);
556: }
557: }
558: if ($portfiles =~ /[^\s]/) {
559: my $prefix = "/uploaded/$udom/$uname/portfolio";
560: foreach my $file (split(/\s*,\s*/,&unescape($portfiles))) {
561: my ($path,$name) = ($file =~ m{^(.*/)([^/]+)$});
562: my $url = $prefix.$path.$name;
563: my $uploadedfile = &HTML::Entities::encode($url,'<>&"');
564: my ($status,$hashref,$error) =
565: ¤t_file_info($url,$uploadedfile,$name,$path);
566: if ($status eq 'ok') {
567: push(@{$okfiles{$name}},$url);
568: $rows{$url} = $hashref;
569: } else {
570: push(@bad_file_list,$error);
571: }
572: }
573: }
574: foreach my $name (sort(keys(%okfiles))) {
575: if (ref($okfiles{$name}) eq 'ARRAY') {
576: foreach my $url (@{$okfiles{$name}}) {
577: if (ref($rows{$url}) eq 'HASH') {
578: my $link = $rows{$url}{link};
579: my $portfile = $rows{$url}{path}.$rows{$url}{name};
580: $portfile = &HTML::Entities::encode($portfile,'<>&"');
581: if ($link) {
582: my $icon=&Apache::loncommon::icon($url);
583: unless ($header_shown) {
584: $result .= $header;
585: $header_shown = 1;
586: }
587: $result.=
588: &Apache::loncommon::start_data_table_row()."\n".
589: '<td valign="bottom"><input type="checkbox" name="HWFILE'.$jspart.'_'.$id.'_delete" value="'.
590: $portfile.'" /></td>'."\n".
591: '<td><a href="'.$link.'"><img src="'.$icon.
592: '" border="0" />'.$name.'</a></td>'."\n".
593: '<td align="right" valign="bottom">'.$rows{$url}{size}.'</td>'."\n".
594: '<td align="right" valign="bottom">'.$rows{$url}{lastmodified}.'</td>'."\n".
595: &Apache::loncommon::end_data_table_row();
596: }
597: }
598: }
599: }
600: }
601: if ($header_shown) {
602: $result .= &Apache::loncommon::end_data_table();
1.205 albertel 603: }
604: if (@bad_file_list) {
1.265 raeburn 605: my $bad_files = '<span class="LC_filename">'.
606: join('</span>, <span class="LC_filename">',@bad_file_list).
607: '</span>';
608: $result.='<p class="LC_error">'.
609: &mt("These file(s) don't exist: [_1]",$bad_files).
610: '</p>';
1.205 albertel 611: }
612: return $result;
1.265 raeburn 613: }
1.205 albertel 614:
1.265 raeburn 615: sub current_file_info {
616: my ($url,$uploadedfile,$name,$path) = @_;
617: my ($status,$error,%info);
618: my @stat = &Apache::lonnet::stat_file($url);
619: if ((@stat) && ($stat[0] ne 'no_such_dir')) {
620: my ($lastmod,$size);
621: if ($stat[9] =~ /^\d+$/) {
622: $lastmod = &Apache::lonlocal::locallocaltime($stat[9]);
623: }
624: $size = $stat[7]/(1024*1024);
625: $size = sprintf("%.3f",$size);
626: %info = (
627: link => $uploadedfile,
628: name => $name,
629: path => $path,
630: size => $size,
631: lastmodified => $lastmod,
632: );
633: $status = 'ok';
634: } else {
635: &Apache::lonnet::logthis("bad file is $url");
636: my $icon=&Apache::loncommon::icon($url);
637: $error = '<a href="'.$url.'"><img src="'.$icon.
638: '" border="0" />'.$uploadedfile.'</a>';
639: }
640: return ($status,\%info,$error);
1.205 albertel 641: }
642:
1.179 albertel 643: sub valid_award {
644: my ($award) =@_;
1.182 albertel 645: foreach my $possibleaward ('EXTRA_ANSWER','MISSING_ANSWER', 'ERROR',
646: 'NO_RESPONSE',
1.179 albertel 647: 'TOO_LONG', 'UNIT_INVALID_INSTRUCTOR',
648: 'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE',
649: 'UNIT_FAIL', 'NO_UNIT',
650: 'UNIT_NOTNEEDED', 'WANTED_NUMERIC',
1.251 www 651: 'BAD_FORMULA', 'INTERNAL_ERROR', 'SIG_FAIL', 'INCORRECT',
1.179 albertel 652: 'MISORDERED_RANK', 'INVALID_FILETYPE',
1.264 raeburn 653: 'EXCESS_FILESIZE', 'FILENAME_INUSE',
654: 'DRAFT', 'SUBMITTED', 'SUBMITTED_CREDIT',
1.261 raeburn 655: 'ANONYMOUS', 'ANONYMOUS_CREDIT',
656: 'ASSIGNED_SCORE', 'APPROX_ANS',
657: 'EXACT_ANS','COMMA_FAIL') {
1.179 albertel 658: if ($award eq $possibleaward) { return 1; }
659: }
660: return 0;
661: }
662:
1.207 albertel 663: {
664: my @awards = ('EXTRA_ANSWER', 'MISSING_ANSWER', 'ERROR', 'NO_RESPONSE',
665: 'TOO_LONG',
666: 'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT',
667: 'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT',
1.251 www 668: 'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA', 'INTERNAL_ERROR',
1.207 albertel 669: 'COMMA_FAIL', 'SIG_FAIL', 'INCORRECT', 'MISORDERED_RANK',
1.264 raeburn 670: 'INVALID_FILETYPE', 'EXCESS_FILESIZE', 'FILENAME_INUSE',
671: 'DRAFT', 'SUBMITTED',
1.261 raeburn 672: 'SUBMITTED_CREDIT', 'ANONYMOUS', 'ANONYMOUS_CREDIT',
1.248 raeburn 673: 'ASSIGNED_SCORE', 'APPROX_ANS', 'EXACT_ANS');
1.207 albertel 674: my $i=0;
675: my %fwd_awards = map { ($_,$i++) } @awards;
676: my $max=scalar(@awards);
677: @awards=reverse(@awards);
1.208 albertel 678: $i=0;
1.207 albertel 679: my %rev_awards = map { ($_,$i++) } @awards;
680:
1.232 albertel 681: sub awarddetail_to_awarded {
682: my ($awarddetail) = @_;
683: if ($awarddetail eq 'EXACT_ANS'
684: || $awarddetail eq 'APPROX_ANS') {
685: return 1;
686: }
687: return 0;
688: }
689:
1.233 albertel 690: sub hide_award {
691: my ($award) = @_;
692: if (&Apache::lonhomework::show_no_problem_status()) {
693: return 1;
694: }
695: if ($award =~
1.261 raeburn 696: /^(?:EXACT_ANS|APPROX_ANS|SUBMITTED|SUBMITTED_CREDIT|ANONYMOUS|ANONYMOUS_CREDIT|ASSIGNED_SCORE|INCORRECT)/) {
1.233 albertel 697: return 1;
698: }
699: return 0;
700: }
701:
1.9 albertel 702: sub finalizeawards {
1.232 albertel 703: my ($awardref,$msgref,$nameref,$reverse,$final_scantron)=@_;
1.207 albertel 704: my $result;
1.136 albertel 705: if ($#$awardref == -1) { $result = "NO_RESPONSE"; }
1.135 albertel 706: if ($result eq '' ) {
707: my $blankcount;
1.207 albertel 708: foreach my $award (@$awardref) {
1.135 albertel 709: if ($award eq '') {
710: $result='MISSING_ANSWER';
711: $blankcount++;
712: }
713: }
1.232 albertel 714: if ($blankcount == ($#$awardref + 1)) {
715: return ('NO_RESPONSE');
716: }
1.135 albertel 717: }
1.251 www 718:
719: if ($Apache::lonxml::internal_error) { $result='INTERNAL_ERROR'; }
720:
1.232 albertel 721: if (!$final_scantron && defined($result)) { return ($result); }
1.181 albertel 722:
1.232 albertel 723: # if in scantron mode, if the award for any response is
724: # assigned score, then the part gets an assigned score
725: if ($final_scantron
726: && grep {$_ eq 'ASSIGNED_SCORE'} (@$awardref)) {
727: return ('ASSIGNED_SCORE');
728: }
729:
730: # if in scantron mode, if the award for any response is
731: # correct and there are non-correct responses,
732: # then the part gets an assigned score
733: if ($final_scantron
734: && (grep { $_ eq 'EXACT_ANS' ||
735: $_ eq 'APPROX_ANS' } (@$awardref))
736: && (grep { $_ ne 'EXACT_ANS' &&
737: $_ ne 'APPROX_ANS' } (@$awardref))) {
738: return ('ASSIGNED_SCORE');
739: }
1.181 albertel 740: # these awards are ordered from most important error through best correct
1.207 albertel 741: my $awards = (!$reverse) ? \%fwd_awards : \%rev_awards ;
742:
743: my $best = $max;
744: my $j=0;
745: my $which;
746: foreach my $award (@$awardref) {
747: if ($awards->{$award} < $best) {
748: $best = $awards->{$award};
749: $which = $j;
750: }
751: $j++;
752: }
1.232 albertel 753:
1.207 albertel 754: if (defined($which)) {
755: if (ref($nameref)) {
756: return ($$awardref[$which],$$msgref[$which],$$nameref[$which]);
757: } else {
758: return ($$awardref[$which],$$msgref[$which]);
759: }
1.135 albertel 760: }
1.136 albertel 761: return ('ERROR',undef);
1.9 albertel 762: }
1.207 albertel 763: }
1.9 albertel 764:
1.10 albertel 765: sub decideoutput {
1.169 albertel 766: my ($award,$awarded,$awardmsg,$solved,$previous,$target)=@_;
1.251 www 767:
1.135 albertel 768: my $message='';
769: my $button=0;
770: my $previousmsg;
1.221 albertel 771: my $css_class='orange';
1.148 albertel 772: my $added_computer_text=0;
1.221 albertel 773: my %possible_class =
774: ( 'correct' => 'LC_answer_correct',
775: 'charged_try' => 'LC_answer_charged_try',
776: 'not_charged_try' => 'LC_answer_not_charged_try',
777: 'no_grade' => 'LC_answer_no_grade',
778: 'no_message' => 'LC_no_message',
1.135 albertel 779: );
1.169 albertel 780:
1.180 albertel 781: my $part = $Apache::inputtags::part;
1.236 raeburn 782: my $tohandgrade = &Apache::lonnet::EXT("resource.$part.handgrade");
783: my $handgrade = ('yes' eq lc($tohandgrade));
1.180 albertel 784:
785: my $computer = ($handgrade)? ''
1.203 www 786: : " ".&mt("Computer's answer now shown above.");
1.180 albertel 787: &Apache::lonxml::debug("handgrade has :$handgrade:");
788:
1.135 albertel 789: if ($previous) { $previousmsg=&mt('You have entered that answer before'); }
790:
1.194 banghart 791: if ($solved =~ /^correct/) {
1.221 albertel 792: $css_class=$possible_class{'correct'};
1.170 albertel 793: $message=&mt('You are correct.');
794: if ($awarded < 1 && $awarded > 0) {
795: $message=&mt('You are partially correct.');
1.221 albertel 796: $css_class=$possible_class{'not_charged_try'};
1.170 albertel 797: } elsif ($awarded < 1) {
798: $message=&mt('Incorrect.');
1.221 albertel 799: $css_class=$possible_class{'charged_try'};
1.170 albertel 800: }
1.172 albertel 801: if ($env{'request.filename'} =~
802: m|/res/lib/templates/examupload.problem$|) {
803: $message = &mt("A score has been assigned.");
804: $added_computer_text=1;
1.135 albertel 805: } else {
1.172 albertel 806: if ($target eq 'tex') {
807: $message = '\textbf{'.$message.'}';
808: } else {
809: $message = "<b>".$message."</b>";
1.180 albertel 810: $message.= $computer;
1.135 albertel 811: }
1.172 albertel 812: $added_computer_text=1;
1.235 albertel 813: if ($awarded > 0) {
814: my ($symb) = &Apache::lonnet::whichuser();
815: if (($symb ne '')
816: &&
817: ($env{'course.'.$env{'request.course.id'}.
1.237 www 818: '.disable_receipt_display'} ne 'yes') &&
819: ($Apache::lonhomework::type ne 'practice')) {
1.235 albertel 820: $message.=(($target eq 'web')?'<br />':' ').
1.256 biermanm 821: &mt('Your receipt no. is [_1]',
1.235 albertel 822: (&Apache::lonnet::receipt($Apache::inputtags::part).
823: (($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):'')));
824: }
1.135 albertel 825: }
826: }
827: $button=0;
828: $previousmsg='';
829: } elsif ($solved =~ /^excused/) {
830: if ($target eq 'tex') {
831: $message = ' \textbf{'.&mt('You are excused from the problem.').'} ';
832: } else {
833: $message = "<b>".&mt('You are excused from the problem.')."</b>";
834: }
1.221 albertel 835: $css_class=$possible_class{'charged_try'};
1.135 albertel 836: $button=0;
837: $previousmsg='';
838: } elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) {
839: if ($solved =~ /^incorrect/ || $solved eq '') {
1.144 albertel 840: $message = &mt("Incorrect").".";
1.221 albertel 841: $css_class=$possible_class{'charged_try'};
1.135 albertel 842: $button=1;
843: } else {
1.144 albertel 844: if ($target eq 'tex') {
845: $message = '\textbf{'.&mt('You are correct.').'}';
846: } else {
847: $message = "<b>".&mt('You are correct.')."</b>";
1.180 albertel 848: $message.= $computer;
1.144 albertel 849: }
1.148 albertel 850: $added_computer_text=1;
1.235 albertel 851: if ($awarded > 0
852: && $env{'course.'.
1.165 albertel 853: $env{'request.course.id'}.
1.235 albertel 854: '.disable_receipt_display'} ne 'yes') {
1.135 albertel 855: $message.=(($target eq 'web')?'<br />':' ').
1.235 albertel 856: &mt('Your receipt is [_1]',
857: (&Apache::lonnet::receipt($Apache::inputtags::part).
858: (($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):'')));
1.135 albertel 859: }
1.221 albertel 860: $css_class=$possible_class{'correct'};
1.135 albertel 861: $button=0;
862: $previousmsg='';
863: }
864: } elsif ($award eq 'NO_RESPONSE') {
865: $message = '';
1.221 albertel 866: $css_class=$possible_class{'no_feedback'};
1.135 albertel 867: $button=1;
1.182 albertel 868: } elsif ($award eq 'EXTRA_ANSWER') {
869: $message = &mt('Some extra items were submitted.');
1.221 albertel 870: $css_class=$possible_class{'not_charged_try'};
1.182 albertel 871: $button = 1;
1.135 albertel 872: } elsif ($award eq 'MISSING_ANSWER') {
1.245 bisitz 873: $message = &mt('Some items were not submitted.');
874: if ($target ne 'tex') {
875: $message .= &Apache::loncommon::help_open_topic('Some_Items_Were_Not_Submitted');
876: }
1.221 albertel 877: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 878: $button = 1;
879: } elsif ($award eq 'ERROR') {
1.247 bisitz 880: $message = &mt('An error occurred while grading your answer.');
1.221 albertel 881: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 882: $button = 1;
883: } elsif ($award eq 'TOO_LONG') {
884: $message = &mt("The submitted answer was too long.");
1.221 albertel 885: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 886: $button=1;
887: } elsif ($award eq 'WANTED_NUMERIC') {
888: $message = &mt("This question expects a numeric answer.");
1.221 albertel 889: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 890: $button=1;
891: } elsif ($award eq 'MISORDERED_RANK') {
1.242 bisitz 892: $message = &mt('You have provided an invalid ranking.');
893: if ($target ne 'tex') {
894: $message.=' '.&mt('Please refer to [_1]',&Apache::loncommon::help_open_topic('Ranking_Problems',&mt('help on ranking problems')));
895: }
1.221 albertel 896: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 897: $button=1;
1.248 raeburn 898: } elsif ($award eq 'EXCESS_FILESIZE') {
899: $message = &mt('Submission won\'t be graded. The combined size of submitted files exceeded the amount allowed.');
900: $css_class=$possible_class{'not_charged_try'};
901: $button=1;
1.264 raeburn 902: } elsif ($award eq 'FILENAME_INUSE') {
903: $message = &mt('You have already uploaded a file with that filename.');
904: if ($target eq 'tex') {
905: $message.= "\\\\\n";
906: } else {
907: $message .= '<br />';
908: }
909: $message .= &mt('Please use a different file name.');
910: $css_class=$possible_class{'not_charged_try'};
911: $button=1;
1.135 albertel 912: } elsif ($award eq 'INVALID_FILETYPE') {
1.255 bisitz 913: $message = &mt("Submission won't be graded. The type of file submitted is not allowed.");
1.221 albertel 914: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 915: $button=1;
916: } elsif ($award eq 'SIG_FAIL') {
1.145 albertel 917: my ($used,$min,$max)=split(':',$awardmsg);
1.212 albertel 918: my $word = ($used < $min) ? 'more' : 'fewer';
1.250 bisitz 919: $message = &mt("Submission not graded. Use $word digits.",$used);
1.221 albertel 920: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 921: $button=1;
1.137 albertel 922: } elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') {
923: $message = &mt('Error in instructor specifed unit. This error has been reported to the instructor.', $awardmsg);
924: if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');}
1.221 albertel 925: $css_class=$possible_class{'not_charged_try'};
1.137 albertel 926: $button=1;
927: } elsif ($award eq 'UNIT_INVALID_STUDENT') {
1.155 albertel 928: $message = &mt('Unable to interpret units. Computer reads units as "[_1]".',&markup_unit($awardmsg,$target));
1.137 albertel 929: if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');}
1.221 albertel 930: $css_class=$possible_class{'not_charged_try'};
1.137 albertel 931: $button=1;
1.140 matthew 932: } elsif ($award eq 'UNIT_FAIL' || $award eq 'UNIT_IRRECONCIBLE') {
1.155 albertel 933: $message = &mt('Incompatible units. No conversion found between "[_1]" and the required units.',&markup_unit($awardmsg,$target));
1.136 albertel 934: if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');}
1.221 albertel 935: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 936: $button=1;
937: } elsif ($award eq 'UNIT_NOTNEEDED') {
1.155 albertel 938: $message = &mt('Only a number required. Computer reads units of "[_1]".',&markup_unit($awardmsg,$target));
1.221 albertel 939: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 940: $button=1;
941: } elsif ($award eq 'NO_UNIT') {
1.144 albertel 942: $message = &mt("Units required").'.';
1.135 albertel 943: if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units')};
1.221 albertel 944: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 945: $button=1;
1.153 albertel 946: } elsif ($award eq 'COMMA_FAIL') {
947: $message = &mt("Proper comma separation is required").'.';
1.221 albertel 948: $css_class=$possible_class{'not_charged_try'};
1.153 albertel 949: $button=1;
1.135 albertel 950: } elsif ($award eq 'BAD_FORMULA') {
1.240 www 951: $message = &mt("Unable to understand formula").'.';
952: if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Formula_Answers')};
1.221 albertel 953: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 954: $button=1;
1.251 www 955: } elsif ($award eq 'INTERNAL_ERROR') {
956: $message = &mt("An internal error occurred while processing your answer. Please try again later.");
957: $css_class=$possible_class{'not_charged_try'};
958: $button=1;
1.135 albertel 959: } elsif ($award eq 'INCORRECT') {
1.144 albertel 960: $message = &mt("Incorrect").'.';
1.221 albertel 961: $css_class=$possible_class{'charged_try'};
1.135 albertel 962: $button=1;
963: } elsif ($award eq 'SUBMITTED') {
964: $message = &mt("Your submission has been recorded.");
1.221 albertel 965: $css_class=$possible_class{'no_grade'};
1.135 albertel 966: $button=1;
1.261 raeburn 967: } elsif ($award eq 'SUBMITTED_CREDIT') {
968: $message = &mt("Your submission has been recorded, and credit awarded.");
969: $css_class=$possible_class{'correct'};
970: $button=1;
971: } elsif ($award eq 'ANONYMOUS') {
972: $message = &mt("Your anonymous submission has been recorded.");
973: $css_class=$possible_class{'no_grade'};
974: $button=1;
975: } elsif ($award eq 'ANONYMOUS_CREDIT') {
976: $message = &mt("Your anonymous submission has been recorded, and credit awarded.");
977: $css_class=$possible_class{'correct'};
1.135 albertel 978: } elsif ($award eq 'DRAFT') {
1.258 riegler 979: $message = &mt("Copy saved but not submitted.");
1.221 albertel 980: $css_class=$possible_class{'not_charged_try'};
1.135 albertel 981: $button=1;
982: } elsif ($award eq 'ASSIGNED_SCORE') {
1.144 albertel 983: $message = &mt("A score has been assigned.");
1.221 albertel 984: $css_class=$possible_class{'correct'};
1.135 albertel 985: $button=0;
1.144 albertel 986: } elsif ($award eq '') {
1.186 albertel 987: if ($handgrade && $Apache::inputtags::status[-1] eq 'SHOW_ANSWER') {
988: $message = &mt("Nothing submitted.");
1.221 albertel 989: $css_class=$possible_class{'charged_try'};
1.186 albertel 990: } else {
1.221 albertel 991: $css_class=$possible_class{'not_charged_try'};
1.186 albertel 992: }
1.144 albertel 993: $button=1;
1.135 albertel 994: } else {
995: $message = &mt("Unknown message").": $award";
996: $button=1;
997: }
1.209 albertel 998: my (undef,undef,$domain,$user)=&Apache::lonnet::whichuser();
1.194 banghart 999: foreach my $resid(@Apache::inputtags::response){
1000: if ($Apache::lonhomework::history{"resource.$part.$resid.handback"}) {
1.254 raeburn 1001: if ($target eq 'tex') {
1002: $message.= "\\\\\n";
1003: } else {
1004: $message.='<br />';
1005: }
1.198 albertel 1006: my @files = split(/\s*,\s*/,
1007: $Apache::lonhomework::history{"resource.$part.$resid.handback"});
1008: my $file_msg;
1009: foreach my $file (@files) {
1.254 raeburn 1010: if ($target eq 'tex') {
1011: $file_msg.= "\\\\\n".$file;
1012: } else {
1013: $file_msg.= '<br /><a href="/uploaded/'."$domain/$user".'/'.$file.'">'.$file.'</a>';
1014: }
1.198 albertel 1015: }
1016: $message .= &mt('Returned file(s): [_1]',$file_msg);
1.254 raeburn 1017: if ($target eq 'tex') {
1018: $message.= "\\\\\n";
1019: } else {
1020: $message.='<br />';
1021: }
1.198 albertel 1022: }
1.194 banghart 1023: }
1024:
1.233 albertel 1025: if (&Apache::lonhomework::hide_problem_status()
1026: && $Apache::inputtags::status[-1] ne 'SHOW_ANSWER'
1027: && &hide_award($award)) {
1.135 albertel 1028: $message = &mt("Answer Submitted: Your final submission will be graded after the due date.");
1.221 albertel 1029: $css_class=$possible_class{'no_grade'};
1.135 albertel 1030: $button=1;
1031: }
1.148 albertel 1032: if ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER' &&
1.150 albertel 1033: !$added_computer_text && $target ne 'tex') {
1.180 albertel 1034: $message.= $computer;
1.148 albertel 1035: $added_computer_text=1;
1.144 albertel 1036: }
1.237 www 1037: if ($Apache::lonhomework::type eq 'practice') {
1.244 raeburn 1038: if ($target eq 'web') {
1039: $message .= '<br />';
1040: } else {
1041: $message .= ' ';
1042: }
1043: $message.=&mt('Submissions to practice problems are not permanently recorded.');
1.237 www 1044: }
1045:
1.221 albertel 1046: return ($button,$css_class,$message,$previousmsg);
1.12 albertel 1047: }
1048:
1.155 albertel 1049: sub markup_unit {
1050: my ($unit,$target)=@_;
1051: if ($target eq 'tex') {
1052: return '\texttt{'.&Apache::lonxml::latex_special_symbols($unit).'}';
1053: } else {
1054: return "<tt>".$unit."</tt>";
1055: }
1056: }
1057:
1.88 albertel 1058: sub removealldata {
1.87 albertel 1059: my ($id)=@_;
1060: foreach my $key (keys(%Apache::lonhomework::results)) {
1061: if (($key =~ /^resource\.\Q$id\E\./) && ($key !~ /\.collaborators$/)) {
1062: &Apache::lonxml::debug("Removing $key");
1063: delete($Apache::lonhomework::results{$key});
1064: }
1065: }
1066: }
1067:
1.142 albertel 1068: sub hidealldata {
1069: my ($id)=@_;
1070: foreach my $key (keys(%Apache::lonhomework::results)) {
1071: if (($key =~ /^resource\.\Q$id\E\./) && ($key !~ /\.collaborators$/)) {
1072: &Apache::lonxml::debug("Hidding $key");
1073: my $newkey=$key;
1074: $newkey=~s/^(resource\.\Q$id\E\.[^\.]+\.)(.*)$/${1}hidden${2}/;
1075: $Apache::lonhomework::results{$newkey}=
1076: $Apache::lonhomework::results{$key};
1077: delete($Apache::lonhomework::results{$key});
1078: }
1079: }
1080: }
1081:
1.12 albertel 1082: sub setgradedata {
1.136 albertel 1083: my ($award,$msg,$id,$previously_used) = @_;
1.154 albertel 1084: if ($Apache::lonhomework::scantronmode &&
1.165 albertel 1085: &Apache::lonnet::validCODE($env{'form.CODE'})) {
1086: $Apache::lonhomework::results{"resource.CODE"}=$env{'form.CODE'};
1.154 albertel 1087: } elsif ($Apache::lonhomework::scantronmode &&
1.165 albertel 1088: $env{'form.CODE'} eq '' &&
1.154 albertel 1089: $Apache::lonhomework::history{"resource.CODE"} ne '') {
1090: $Apache::lonhomework::results{"resource.CODE"}='';
1.141 albertel 1091: }
1.154 albertel 1092:
1.135 albertel 1093: if (!$Apache::lonhomework::scantronmode &&
1094: $Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
1095: $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {
1096: $Apache::lonhomework::results{"resource.$id.afterduedate"}=$award;
1.87 albertel 1097: return '';
1.135 albertel 1098: } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~
1.233 albertel 1099: /^correct/
1100: || $Apache::lonhomework::scantronmode
1101: || &Apache::lonhomework::hide_problem_status() ) {
1.154 albertel 1102: # the student doesn't already have it correct,
1103: # or we are in a mode (scantron orno problem status) where a correct
1104: # can become incorrect
1105: # handle assignment of tries and solved status
1.135 albertel 1106: my $solvemsg;
1107: if ($Apache::lonhomework::scantronmode) {
1108: $solvemsg='correct_by_scantron';
1109: } else {
1110: $solvemsg='correct_by_student';
1111: }
1112: if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
1113: $Apache::lonhomework::results{"resource.$id.afterduedate"}='';
1114: }
1115: if ( $award eq 'ASSIGNED_SCORE') {
1116: $Apache::lonhomework::results{"resource.$id.tries"} =
1117: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1118: $Apache::lonhomework::results{"resource.$id.solved"} =
1119: $solvemsg;
1120: my $numawards=scalar(@Apache::inputtags::response);
1121: $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
1122: foreach my $res (@Apache::inputtags::response) {
1.232 albertel 1123: if (defined($Apache::lonhomework::results{"resource.$id.$res.awarded"})) {
1124: $Apache::lonhomework::results{"resource.$id.awarded"}+=
1125: $Apache::lonhomework::results{"resource.$id.$res.awarded"};
1126: } else {
1127: $Apache::lonhomework::results{"resource.$id.awarded"}+=
1128: &awarddetail_to_awarded($Apache::lonhomework::results{"resource.$id.$res.awarddetail"});
1129: }
1.135 albertel 1130: }
1131: if ($numawards > 0) {
1132: $Apache::lonhomework::results{"resource.$id.awarded"}/=
1133: $numawards;
1134: }
1135: } elsif ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) {
1136: $Apache::lonhomework::results{"resource.$id.tries"} =
1137: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1138: $Apache::lonhomework::results{"resource.$id.solved"} =
1139: $solvemsg;
1140: $Apache::lonhomework::results{"resource.$id.awarded"} = '1';
1.261 raeburn 1141: } elsif ( $award eq 'SUBMITTED_CREDIT' ) {
1142: $Apache::lonhomework::results{"resource.$id.tries"} =
1143: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1144: $Apache::lonhomework::results{"resource.$id.solved"} =
1145: 'credit_attempted';
1146: $Apache::lonhomework::results{"resource.$id.awarded"} = '1';
1147: } elsif ( $award eq 'ANONYMOUS_CREDIT' ) {
1148: $Apache::lonhomework::results{"resource.$id.tries"} =
1149: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1150: $Apache::lonhomework::results{"resource.$id.solved"} =
1151: 'credit_attempted';
1152: $Apache::lonhomework::results{"resource.$id.awarded"} = '1';
1.135 albertel 1153: } elsif ( $award eq 'INCORRECT' ) {
1154: $Apache::lonhomework::results{"resource.$id.tries"} =
1155: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1.233 albertel 1156: if (&Apache::lonhomework::hide_problem_status()
1157: || $Apache::lonhomework::scantronmode) {
1.135 albertel 1158: $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
1159: }
1160: $Apache::lonhomework::results{"resource.$id.solved"} =
1161: 'incorrect_attempted';
1162: } elsif ( $award eq 'SUBMITTED' ) {
1163: $Apache::lonhomework::results{"resource.$id.tries"} =
1164: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1165: $Apache::lonhomework::results{"resource.$id.solved"} =
1166: 'ungraded_attempted';
1.261 raeburn 1167: } elsif ( $award eq 'ANONYMOUS' ) {
1168: $Apache::lonhomework::results{"resource.$id.tries"} =
1169: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1170: $Apache::lonhomework::results{"resource.$id.solved"} =
1171: 'ungraded_attempted';
1.135 albertel 1172: } elsif ( $award eq 'DRAFT' ) {
1173: $Apache::lonhomework::results{"resource.$id.solved"} = '';
1174: } elsif ( $award eq 'NO_RESPONSE' ) {
1175: #no real response so delete any data that got stored
1.129 albertel 1176: &removealldata($id);
1177: return '';
1178: } else {
1.135 albertel 1179: $Apache::lonhomework::results{"resource.$id.solved"} =
1180: 'incorrect_attempted';
1.233 albertel 1181: if (&Apache::lonhomework::show_no_problem_status()
1182: || $Apache::lonhomework::scantronmode) {
1.135 albertel 1183: $Apache::lonhomework::results{"resource.$id.tries"} =
1184: $Apache::lonhomework::history{"resource.$id.tries"} + 1;
1185: $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
1186: }
1.233 albertel 1187:
1188: if (&Apache::lonhomework::show_some_problem_status()) {
1189: # clear out the awarded if they had gotten it wrong/right
1190: # and are now in an error mode
1191: $Apache::lonhomework::results{"resource.$id.awarded"} = '';
1192: }
1.135 albertel 1193: }
1.136 albertel 1194: if (defined($msg)) {
1195: $Apache::lonhomework::results{"resource.$id.awardmsg"} = $msg;
1196: }
1.135 albertel 1197: # did either of the overall awards chage? If so ignore the
1198: # previous check
1199: if (($Apache::lonhomework::results{"resource.$id.awarded"} eq
1200: $Apache::lonhomework::history{"resource.$id.awarded"}) &&
1201: ($Apache::lonhomework::results{"resource.$id.solved"} eq
1202: $Apache::lonhomework::history{"resource.$id.solved"})) {
1203: # check if this was a previous submission if it was delete the
1204: # unneeded data and update the previously_used attribute
1205: if ( $previously_used eq 'PREVIOUSLY_USED') {
1.233 albertel 1206: if (&Apache::lonhomework::show_problem_status()) {
1.135 albertel 1207: delete($Apache::lonhomework::results{"resource.$id.tries"});
1208: $Apache::lonhomework::results{"resource.$id.previous"} = '1';
1209: }
1210: } elsif ( $previously_used eq 'PREVIOUSLY_LAST') {
1211: #delete all data as they student didn't do anything, but save
1212: #the list of collaborators.
1213: &removealldata($id);
1214: #and since they didn't do anything we were never here
1215: return '';
1216: } else {
1217: $Apache::lonhomework::results{"resource.$id.previous"} = '0';
1218: }
1.101 albertel 1219: }
1.135 albertel 1220: } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} =~
1221: /^correct/ ) {
1222: #delete all data as they student already has it correct
1223: &removealldata($id);
1224: #and since they didn't do anything we were never here
1225: return '';
1.40 albertel 1226: }
1.135 albertel 1227: $Apache::lonhomework::results{"resource.$id.award"} = $award;
1.184 albertel 1228: if ($award eq 'SUBMITTED') {
1229: &Apache::response::add_to_gradingqueue();
1230: }
1.261 raeburn 1231: if (($Apache::lonhomework::type eq 'anonsurvey') ||
1232: ($Apache::lonhomework::type eq 'anonsurveycred')) {
1233: $Apache::lonhomework::results{"resource.$id.type"} = $Apache::lonhomework::type;
1234: }
1.10 albertel 1235: }
1236:
1.219 albertel 1237: sub find_which_previous {
1238: my ($version) = @_;
1239: my $part = $Apache::inputtags::part;
1240: my (@previous_version);
1241: foreach my $resp (@Apache::inputtags::response) {
1242: my $key = "$version:resource.$part.$resp.submission";
1243: my $submission = $Apache::lonhomework::history{$key};
1244: my %previous = &Apache::response::check_for_previous($submission,
1245: $part,$resp,
1246: $version);
1247: push(@previous_version,$previous{'version'});
1248: }
1249: return &previous_match(\@previous_version,
1250: scalar(@Apache::inputtags::response));
1251: }
1252:
1253: sub previous_match {
1254: my ($previous_array,$count) = @_;
1255: my $match = 0;
1256: my @matches;
1257: foreach my $versionar (@$previous_array) {
1258: foreach my $version (@$versionar) {
1259: $matches[$version]++;
1260: }
1261: }
1262: my $which=0;
1263: foreach my $elem (@matches) {
1264: if ($elem eq $count) {
1265: $match=1;
1266: last;
1267: }
1268: $which++;
1269: }
1270: return ($match,$which);
1271: }
1272:
1.9 albertel 1273: sub grade {
1.135 albertel 1274: my ($target) = @_;
1275: my $id = $Apache::inputtags::part;
1276: my $response='';
1.165 albertel 1277: if ( defined $env{'form.submitted'}) {
1.136 albertel 1278: my (@awards,@msgs);
1.135 albertel 1279: foreach $response (@Apache::inputtags::response) {
1280: &Apache::lonxml::debug("looking for response.$id.$response.awarddetail");
1281: my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"};
1282: &Apache::lonxml::debug("keeping $value from $response for $id");
1283: push (@awards,$value);
1.136 albertel 1284: $value=$Apache::lonhomework::results{"resource.$id.$response.awardmsg"};
1285: &Apache::lonxml::debug("got message $value from $response for $id");
1286: push (@msgs,$value);
1.135 albertel 1287: }
1.232 albertel 1288: my ($finalaward,$msg) =
1289: &finalizeawards(\@awards,\@msgs,undef,undef,
1290: $Apache::lonhomework::scantronmode);
1.135 albertel 1291: my $previously_used;
1292: if ( $#Apache::inputtags::previous eq $#awards ) {
1.219 albertel 1293: my ($match) =
1294: &previous_match(\@Apache::inputtags::previous_version,
1295: scalar(@Apache::inputtags::response));
1.244 raeburn 1296:
1.135 albertel 1297: if ($match) {
1298: $previously_used = 'PREVIOUSLY_LAST';
1299: foreach my $value (@Apache::inputtags::previous) {
1300: if ($value eq 'PREVIOUSLY_USED' ) {
1301: $previously_used = $value;
1302: last;
1303: }
1.75 albertel 1304: }
1305: }
1.43 albertel 1306: }
1.136 albertel 1307: &Apache::lonxml::debug("final award $finalaward, $previously_used, message $msg");
1308: &setgradedata($finalaward,$msg,$id,$previously_used);
1.43 albertel 1309: }
1.135 albertel 1310: return '';
1.1 albertel 1311: }
1312:
1.217 albertel 1313: sub get_grade_messages {
1314: my ($id,$prefix,$target,$status) = @_;
1315:
1316: my ($message,$latemessage,$trystr,$previousmsg);
1317: my $showbutton = 1;
1318:
1319: my $award = $Apache::lonhomework::history{"$prefix.award"};
1320: my $awarded = $Apache::lonhomework::history{"$prefix.awarded"};
1321: my $solved = $Apache::lonhomework::history{"$prefix.solved"};
1322: my $previous = $Apache::lonhomework::history{"$prefix.previous"};
1323: my $awardmsg = $Apache::lonhomework::history{"$prefix.awardmsg"};
1324: &Apache::lonxml::debug("Found Award |$award|$solved|$awardmsg");
1325: if ( $award ne '' || $solved ne '' || $status eq 'SHOW_ANSWER') {
1326: &Apache::lonxml::debug('Getting message');
1.221 albertel 1327: ($showbutton,my $css_class,$message,$previousmsg) =
1.217 albertel 1328: &decideoutput($award,$awarded,$awardmsg,$solved,$previous,
1329: $target);
1330: if ($target eq 'tex') {
1331: $message='\vskip 2 mm '.$message.' ';
1332: } else {
1.221 albertel 1333: $message="<td class=\"$css_class\">$message</td>";
1.217 albertel 1334: if ($previousmsg) {
1.221 albertel 1335: $previousmsg="<td class=\"LC_answer_previous\">$previousmsg</td>";
1.217 albertel 1336: }
1337: }
1338: }
1339: my $tries = $Apache::lonhomework::history{"$prefix.tries"};
1340: my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries");
1341: &Apache::lonxml::debug("got maxtries of :$maxtries:");
1342: #if tries are set to negative turn off the Tries/Button and messages
1343: if (defined($maxtries) && $maxtries < 0) { return ''; }
1344: if ( $tries eq '' ) { $tries = '0'; }
1345: if ( $maxtries eq '' ) { $maxtries = '2'; }
1346: if ( $maxtries eq 'con_lost' ) { $maxtries = '0'; }
1.263 raeburn 1347: my $tries_text= &get_tries_text();;
1.217 albertel 1348: if ($showbutton) {
1349: if ($target eq 'tex') {
1350: if ($env{'request.state'} ne "construct"
1351: && $Apache::lonhomework::type ne 'exam'
1352: && $env{'form.suppress_tries'} ne 'yes') {
1353: $trystr = ' {\vskip 1 mm \small \textit{'.$tries_text.'} '.
1354: $tries.'/'.$maxtries.'} \vskip 2 mm ';
1355: } else {
1356: $trystr = '\vskip 0 mm ';
1357: }
1358: } else {
1.263 raeburn 1359: $trystr = '<td><span class="LC_nobreak">'.&mt($tries_text)." $tries";
1.217 albertel 1360: if ($Apache::lonhomework::parsing_a_task) {
1361: } elsif($env{'request.state'} ne 'construct') {
1362: $trystr.="/$maxtries";
1363: } else {
1364: if (defined($Apache::inputtags::params{'maxtries'})) {
1365: $trystr.="/".$Apache::inputtags::params{'maxtries'};
1366: }
1367: }
1.253 bisitz 1368: $trystr.="</span></td>";
1.217 albertel 1369: }
1370: }
1.221 albertel 1371:
1.217 albertel 1372: if ($Apache::lonhomework::history{"$prefix.afterduedate"}) {
1373: #last submissions was after due date
1374: $latemessage=&mt(' The last submission was after the Due Date ');;
1375: if ($target eq 'web') {
1.221 albertel 1376: $latemessage='<td class="LC_answer_late">'.$latemessage.'</td>';
1.217 albertel 1377: }
1378: }
1379: return ($previousmsg,$latemessage,$message,$trystr,$showbutton);
1380: }
1381:
1.11 albertel 1382: sub gradestatus {
1.223 albertel 1383: my ($id,$target,$no_previous) = @_;
1.135 albertel 1384: my $showbutton = 1;
1385: my $message = '';
1386: my $latemessage = '';
1387: my $trystr='';
1388: my $button='';
1389: my $previousmsg='';
1390:
1391: my $status = $Apache::inputtags::status['-1'];
1392: &Apache::lonxml::debug("gradestatus has :$status:");
1.183 albertel 1393: if ( $status ne 'CLOSED'
1394: && $status ne 'UNAVAILABLE'
1395: && $status ne 'INVALID_ACCESS'
1396: && $status ne 'NEEDS_CHECKIN'
1397: && $status ne 'NOT_IN_A_SLOT') {
1.217 albertel 1398:
1399: ($previousmsg,$latemessage,$message,$trystr) =
1400: &get_grade_messages($id,"resource.$id",$target,$status,
1401: $showbutton);
1402: if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {
1403: $showbutton = 0;
1.164 albertel 1404: }
1.218 albertel 1405: if ( $status eq 'SHOW_ANSWER') {
1406: undef($previousmsg);
1407: }
1.135 albertel 1408: if ( $showbutton ) {
1409: if ($target ne 'tex') {
1.230 albertel 1410: $button =
1.262 www 1411: '<input onmouseup="javascript:setSubmittedPart(\''.$id.'\');this.form.action+=\'#'.&escape($id).'\';"
1.260 droeschl 1412: type="submit" name="submit_'.$id.'"
1413: value="'.&mt('Submit Answer').'" />';
1.135 albertel 1414: }
1415: }
1.217 albertel 1416:
1.135 albertel 1417: }
1418: my $output= $previousmsg.$latemessage.$message.$trystr;
1419: if ($output =~ /^\s*$/) {
1420: return $button;
1.63 sakharuk 1421: } else {
1.135 albertel 1422: if ($target eq 'tex') {
1423: return $button.' \vskip 0 mm '.$output.' ';
1424: } else {
1.223 albertel 1425: $output =
1426: '<table><tr><td>'.$button.'</td>'.$output;
1427: if (!$no_previous) {
1428: $output.='<td>'.&previous_tries($id,$target).'</td>';
1429: }
1430: $output.= '</tr></table>';
1431: return $output;
1.135 albertel 1432: }
1.63 sakharuk 1433: }
1.11 albertel 1434: }
1.217 albertel 1435:
1436: sub previous_tries {
1437: my ($id,$target) = @_;
1438: my $output;
1439: my $status = $Apache::inputtags::status['-1'];
1.219 albertel 1440:
1441: my $count;
1442: my %count_lookup;
1443:
1.217 albertel 1444: foreach my $i (1..$Apache::lonhomework::history{'version'}) {
1445: my $prefix = $i.":resource.$id";
1.263 raeburn 1446: my $is_anon;
1447: if (defined($env{'form.grade_symb'})) {
1448: if (($Apache::lonhomework::history{"$prefix.type"} eq 'anonsurvey') ||
1449: ($Apache::lonhomework::history{"$prefix.type"} eq 'anonsurveycred')) {
1450: $is_anon = 1;
1451: }
1452: }
1.217 albertel 1453: next if (!exists($Apache::lonhomework::history{"$prefix.award"}));
1.219 albertel 1454: $count++;
1455: $count_lookup{$i} = $count;
1456:
1.217 albertel 1457: my ($previousmsg,$latemessage,$message,$trystr);
1458:
1459: ($previousmsg,$latemessage,$message,$trystr) =
1460: &get_grade_messages($id,"$prefix",$target,$status);
1461:
1.219 albertel 1462: if ($previousmsg ne '') {
1463: my ($match,$which) = &find_which_previous($i);
1464: $message=$previousmsg;
1465: my $previous = $count_lookup{$which};
1.226 albertel 1466: $message =~ s{(</td>)}{ as submission \# $previous $1};
1.221 albertel 1467: } elsif ($Apache::lonhomework::history{"$prefix.tries"}) {
1.233 albertel 1468: if (!(&Apache::lonhomework::hide_problem_status()
1.225 albertel 1469: && $Apache::inputtags::status[-1] ne 'SHOW_ANSWER')
1470: && $Apache::lonhomework::history{"$prefix.solved"} =~/^correct/
1471: ) {
1472:
1.238 bisitz 1473: my $txt_correct = &mt('Correct');
1.221 albertel 1474: $message =~ s{(<td.*?>)(.*?)(</td>)}
1.238 bisitz 1475: {$1 <strong>$txt_correct</strong>. $3}s;
1.221 albertel 1476: }
1.238 bisitz 1477: my $trystr = "(".&mt('Try [_1]',$Apache::lonhomework::history{"$prefix.tries"}).")";
1.221 albertel 1478: $message =~ s{(</td>)}{ $trystr $1};
1.219 albertel 1479: }
1.221 albertel 1480: my ($class) = ($message =~ m{<td.*class="([^"]*)"}); #"
1481: $message =~ s{(<td.*?>)}{<td>};
1482:
1.219 albertel 1483:
1.221 albertel 1484: $output.='<tr class="'.$class.'">';
1.223 albertel 1485: $output.='<td align="center">'.$count.'</td>';
1.219 albertel 1486: $output.=$message;
1.217 albertel 1487:
1488: foreach my $resid (@Apache::inputtags::response) {
1489: my $prefix = $prefix.".$resid";
1490: if (exists($Apache::lonhomework::history{"$prefix.submission"})) {
1491: my $submission =
1492: $Apache::inputtags::submission_display{"$prefix.submission"};
1493: if (!defined($submission)) {
1494: $submission =
1495: $Apache::lonhomework::history{"$prefix.submission"};
1496: }
1.263 raeburn 1497: if ($is_anon) {
1498: $output.='<td>'.&mt('(only shown to submitter)').'</td>';
1499: } else {
1500: $output.='<td>'.$submission.'</td>';
1501: }
1.217 albertel 1502: } else {
1503: $output.='<td></td>';
1504: }
1505: }
1.221 albertel 1506: $output.=&Apache::loncommon::end_data_table_row()."\n";
1.217 albertel 1507: }
1508: return if ($output eq '');
1.219 albertel 1509: my $headers =
1.222 albertel 1510: '<tr>'.'<th>'.&mt('Submission #').'</th><th>'.&mt('Try').
1.219 albertel 1511: '</th><th colspan="'.scalar(@Apache::inputtags::response).'">'.
1512: &mt('Submitted Answer').'</th>';
1513: $output ='<table class="LC_prior_tries">'.$headers.$output.'</table>';
1.217 albertel 1514: #return $output;
1.229 albertel 1515: $output = &Apache::loncommon::js_ready($output);
1.226 albertel 1516: $output.='<br /><form action=""><center><input type="button" name="close" value="'.&mt('Close Window').'" onClick="window.close()" /></center></form>';
1517:
1.217 albertel 1518: my $windowopen=&Apache::lonhtmlcommon::javascript_docopen();
1.263 raeburn 1519: my $tries_text = &get_tries_text('link');
1.217 albertel 1520: my $start_page =
1.263 raeburn 1521: &Apache::loncommon::start_page($tries_text, undef,
1.229 albertel 1522: {'only_body' => 1,
1523: 'bgcolor' => '#FFFFFF',
1524: 'js_ready' => 1,
1525: 'inherit_jsmath' => 1, });
1.217 albertel 1526: my $end_page =
1527: &Apache::loncommon::end_page({'js_ready' => 1,});
1.231 albertel 1528: my $prefix = $env{'form.request.prefix'};
1529: $prefix =~ tr{.}{_};
1530: my $function_name = "LONCAPA_previous_tries_".$prefix.
1.234 albertel 1531: $Apache::lonxml::curdepth.'_'.$env{'form.counter'};
1.217 albertel 1532: my $result ="<script type=\"text/javascript\">
1533: // <![CDATA[
1.231 albertel 1534: function $function_name() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('$start_page $output $end_page');newWindow.document.close();newWindow.focus()}
1.217 albertel 1535: // ]]>
1.263 raeburn 1536: </script><a href=\"javascript:$function_name();void(0);\">".&mt($tries_text)."</a><br />";
1.217 albertel 1537: #use Data::Dumper;
1538: #&Apache::lonnet::logthis(&Dumper(\%Apache::inputtags::submission_display));
1539: return $result;
1540: }
1541:
1.263 raeburn 1542: sub get_tries_text {
1543: my ($context) = @_;
1544: my $tries_text;
1545: if ($context eq 'link') {
1546: $tries_text = 'Previous Tries';
1547: } else {
1548: $tries_text = 'Tries';
1549: }
1550: if ( $Apache::lonhomework::type eq 'survey' ||
1551: $Apache::lonhomework::type eq 'surveycred' ||
1552: $Apache::lonhomework::type eq 'anonsurvey' ||
1553: $Apache::lonhomework::type eq 'anonsurveycred' ||
1554: $Apache::lonhomework::parsing_a_task) {
1555: if ($context eq 'link') {
1556: $tries_text = 'Previous Submissions';
1557: } else {
1558: $tries_text = 'Submissions';
1559: }
1560: }
1561: return $tries_text;
1562: }
1563:
1.1 albertel 1564: 1;
1565: __END__
1.249 jms 1566:
1567: =pod
1568:
1569: =back
1570:
1571: =cut
1.43 albertel 1572:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to inputtags.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework