Annotation of loncom/homework/bridgetask.pm, revision 1.249
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.249 ! bisitz 4: # $Id: bridgetask.pm,v 1.248 2009/05/02 22:18:24 foxr Exp $
1.1 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/
27: #
28: ###
29:
30:
31: package Apache::bridgetask;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::File();
36: use Apache::lonmenu;
37: use Apache::lonlocal;
38: use Apache::lonxml;
1.37 albertel 39: use Apache::slotrequest();
1.1 albertel 40: use Time::HiRes qw( gettimeofday tv_interval );
1.158 www 41: use LONCAPA;
42:
1.9 albertel 43:
1.1 albertel 44: BEGIN {
1.225 albertel 45: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','GraderNote','ClosingParagraph'));
1.1 albertel 46: }
47:
1.169 albertel 48: my %dimension;
1.194 albertel 49: my $top = 'top';
50:
1.9 albertel 51: sub initialize_bridgetask {
52: # id of current Dimension, 0 means that no dimension is current
53: # (inside <Task> only)
1.178 albertel 54: @Apache::bridgetask::dimension=();
1.9 albertel 55: # list of all current Instance ids
1.168 albertel 56: %Apache::bridgetask::instance=();
1.9 albertel 57: # list of all Instance ids seen in this problem
58: @Apache::bridgetask::instancelist=();
1.15 albertel 59: # key of queud user data that we are currently grading
60: $Apache::bridgetask::queue_key='';
1.169 albertel 61: undef(%dimension);
1.9 albertel 62: }
63:
1.4 albertel 64: sub proctor_check_auth {
1.81 albertel 65: my ($slot_name,$slot,$type)=@_;
1.11 albertel 66: my $user=$env{'form.proctorname'};
67: my $domain=$env{'form.proctordomain'};
1.4 albertel 68:
69: my @allowed=split(",",$slot->{'proctor'});
70: foreach my $possible (@allowed) {
1.138 albertel 71: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 72: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 73: my $authenticated=0;
74: if ( $slot->{'secret'} =~ /\S/ &&
75: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
76: $authenticated=1;
77: } else {
78:
79: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
80: if ($authhost ne 'no_host') {
81: $authenticated=1;
82: }
83: }
1.150 albertel 84: if ($authenticated) {
1.246 raeburn 85: my $check = &check_in($type,$user,$domain,$slot_name);
86: if ($check =~ /^error:/) {
87: return 0;
88: }
1.4 albertel 89: return 1;
90: }
91: }
92: }
93: return 0;
94: }
95:
1.174 albertel 96: sub check_in {
97: my ($type,$user,$domain,$slot_name) = @_;
98: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
99: if ( $useslots eq 'map_map') {
1.246 raeburn 100: my $result = &check_in_sequence($user,$domain,$slot_name);
101: if ($result =~ /^error: /) {
102: return $result;
103: }
1.174 albertel 104: } else {
105: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 106: &Apache::structuretags::finalize_storage();
1.174 albertel 107: }
108: return 1;
109: }
110:
111: sub check_in_sequence {
112: my ($user,$domain,$slot_name) = @_;
113: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 114: if (!defined($navmap)) {
115: return 'error: ';
116: }
1.185 albertel 117: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 118: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 119: my @resources =
120: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 121: my %old_history = %Apache::lonhomework::history;
122: my %old_results = %Apache::lonhomework::results;
123:
124: foreach my $res (@resources) {
125: &Apache::lonxml::debug("doing ".$res->src);
126: &Apache::structuretags::initialize_storage($res->symb);
127: my $type = ($res->is_task()) ? 'Task' : 'problem';
128: &create_new_version($type,$user,$domain,$slot_name);
129: &Apache::structuretags::finalize_storage($res->symb);
130: }
131:
132: %Apache::lonhomework::history = %old_history;
133: %Apache::lonhomework::results = %old_results;
134: }
135:
1.150 albertel 136: sub create_new_version {
137: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 138:
139: my $id = '0';
1.150 albertel 140: if ($type eq 'Task') {
141: # increment version
142: my $version=
143: $Apache::lonhomework::history{'resource.0.version'};
144: $version++;
1.152 albertel 145: &Apache::lonxml::debug("Making version $version");
1.150 albertel 146: #clean out all current results
147: foreach my $key (keys(%Apache::lonhomework::history)) {
148: if ($key=~/^resource\.0\./) {
149: $Apache::lonhomework::results{$key}='';
150: }
151: }
152:
153: #setup new version and who did it
1.174 albertel 154: $Apache::lonhomework::results{'resource.0.version'}=$version;
155: $id = "$version.0";
1.178 albertel 156: if (!defined($user) || !defined($domain)) {
1.174 albertel 157: $user = $env{'user.name'};
158: $domain = $env{'user.domain'};
1.150 albertel 159: }
1.174 albertel 160:
1.150 albertel 161: } elsif ($type eq 'problem') {
162: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 163: }
1.181 albertel 164: if (!defined($user) || !defined($domain)) {
165: $user = $env{'user.name'};
166: $domain = $env{'user.domain'};
167: }
168:
169: $Apache::lonhomework::results{"resource.$id.checkedin"}=
170: $user.':'.$domain;
1.174 albertel 171:
172: if (defined($slot_name)) {
173: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
174: $slot_name;
1.150 albertel 175: }
176: }
177:
1.25 albertel 178: sub get_version {
1.29 albertel 179: my ($version,$previous);
1.25 albertel 180: if ($env{'form.previousversion'} &&
1.36 albertel 181: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 182: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 183: $version=$env{'form.previousversion'};
184: $previous=1;
185: } else {
1.150 albertel 186: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
187: $version=$Apache::lonhomework::results{'resource.0.version'};
188: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
189: $version=$Apache::lonhomework::history{'resource.0.version'};
190: }
1.29 albertel 191: $previous=0;
192: }
193: if (wantarray) {
194: return ($version,$previous);
1.25 albertel 195: }
1.29 albertel 196: return $version;
1.25 albertel 197: }
198:
1.8 albertel 199: sub add_previous_version_button {
1.25 albertel 200: my ($status)=@_;
1.8 albertel 201: my $result;
1.89 albertel 202: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 203: return '';
204: }
1.89 albertel 205: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 206: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 207: return '';
208: }
1.29 albertel 209: my $version=&get_version();
210: if ($env{'form.previousversion'} ne '' &&
211: $env{'form.previousversion'} eq $version) {
212: $result.="<h3>".&mt("Showing previous version [_1]",$version).
213: "</h3>\n";
214: }
215: my @to_show;
1.89 albertel 216: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
217: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 218: push(@to_show,$test_version);
219: }
220: }
221: my $list='<option>'.
222: join("</option>\n<option>",@to_show).
223: "</option>\n";
1.36 albertel 224: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 225: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 226: my $uri=$env{'request.uri'};
227: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
228: $result.=$uri.'">'.
229: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
230: <option>'.&mt('Pick one').'</option>
231: '.$list.'
232: </select>')."</form>";
1.8 albertel 233: return $result;
234: }
235:
1.13 albertel 236: sub add_grading_button {
1.185 albertel 237: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 238: my $cnum=$env{'course.'.$cid.'.num'};
239: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 240: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
241:
1.59 albertel 242: my $size=5;
243: if (scalar(keys(%sections)) < 3) {
244: $size=scalar(keys(%sections))+2;
245: }
1.200 albertel 246: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
247: $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
1.59 albertel 248: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 249: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 250: }
1.200 albertel 251: $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
1.59 albertel 252:
1.200 albertel 253: my $result="\n\t".'<input type="submit" name="gradeasubmission" value="'.
1.13 albertel 254: &mt("Get a submission to grade").'" />';
1.200 albertel 255: $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 256: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
257: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
258: '/'.$env{'request.course.sec'});
259:
260: if ($see_all || $see_sec) {
1.34 albertel 261: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 262: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 263: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 264: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 265: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
266: } else {
1.239 bisitz 267: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 268: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
269: }
1.200 albertel 270: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 271: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 272:
1.200 albertel 273: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 274:
275: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 276: $result.="\n\t\t".'<tr>'.
277: "\n\t\t\t".'<td>'.
278: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 279: &mt("Select an entry from the review queue:").'" /> ';
280: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 281: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
282: $result.="\n\t\t".'<tr>'.
283: "\n\t\t\t".'<td>'.
284: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
285: &mt("List of user's grade status").'" /> </td>'
286: ."\n\t\t".'</tr>'
287: ."\n\t".'</table>'."\n";
288: $result.="\n\t".'<p>'.
289: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
290: &mt("Regrade specific user:").'" />';
291: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 292: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
293: 'gradingdomain');
294: $result.=' '.
295: &Apache::loncommon::selectstudent_link('gradesubmission',
296: 'gradinguser',
297: 'gradingdomain');
298: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 299: $result.= '</p>'."\n";
1.144 albertel 300: }
1.13 albertel 301: return $result;
302: }
303:
1.22 albertel 304: sub add_request_another_attempt_button {
1.38 albertel 305: my ($text)=@_;
1.239 bisitz 306: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 307: my $result;
1.36 albertel 308: my $symb=&Apache::lonnet::symbread();
1.149 albertel 309: # not a slot access based resource
310: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
311: if ($useslots =~ /^\s*no\s*$/i) {
312: return '';
313: }
314:
1.37 albertel 315: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 316: my $action='get_reservation';
1.37 albertel 317: if ($slot_name) {
1.247 raeburn 318: $text=&mt('Change reservation');
1.38 albertel 319: $action='change_reservation';
1.37 albertel 320: my $description=&Apache::slotrequest::get_description($slot_name,
321: $slot);
1.239 bisitz 322: $result.='<p>'
323: .&mt('Will be next available:')
324: .' '.$description
325: .'</p>';
1.37 albertel 326: }
1.38 albertel 327:
328: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 329: $symb=&escape($symb);
1.200 albertel 330: $result.=
331: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
332: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
333: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 334: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 335: $text.'" />'."\n\t".
1.200 albertel 336: '</form>'."\n";
1.25 albertel 337: return $result;
1.22 albertel 338: }
339:
1.30 albertel 340: sub preserve_grade_info {
341: my $result;
342: # if we are viewing someone else preserve that info
343: if (defined $env{'form.grade_symb'}) {
344: foreach my $field ('symb','courseid','domain','username') {
345: $result .= '<input type="hidden" name="grade_'.$field.
346: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
347: }
348: }
349: return $result;
350: }
351:
1.53 albertel 352: sub style {
1.125 albertel 353: my ($target) = @_;
354: if ($target eq 'web'
355: || $target eq 'webgrade') {
1.192 albertel 356: my $style = (<<STYLE);
1.126 albertel 357: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 358: STYLE
1.192 albertel 359: if ($env{'browser.type'} eq 'explorer'
360: && $env{'browser.os'} eq 'win' ) {
361: if ($env{'browser.version'} < 7) {
362: $style .= (<<STYLE);
363: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
364: STYLE
365: } else {
366: $style .= (<<STYLE);
367: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
368: STYLE
369: }
370: }
1.193 albertel 371: return $style;
1.125 albertel 372: }
373: return;
1.53 albertel 374: }
375:
1.54 albertel 376: sub show_task {
377: my ($status,$previous)=@_;
378: if (!$previous && (
379: ( $status eq 'CLOSED' ) ||
380: ( $status eq 'BANNED') ||
381: ( $status eq 'UNAVAILABLE') ||
382: ( $status eq 'NOT_IN_A_SLOT') ||
383: ( $status eq 'NEEDS_CHECKIN') ||
384: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 385: ( $status eq 'INVALID_ACCESS') ||
386: ( &get_version() eq ''))) {
1.54 albertel 387: return 0;
388: }
1.64 albertel 389: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 390: return 1;
391: }
392:
1.173 albertel 393: my @delay;
394: sub nest {
395: if (@delay) {
396: return $delay[-1];
397: } else {
398: return;
399: }
400: }
401:
1.208 albertel 402: sub start_delay {
403: push(@delay,1);
404: }
405: sub end_delay {
406: pop(@delay);
407: }
408:
1.173 albertel 409: sub nested_parse {
410: my ($str,$env,$args) = @_;
411: my @old_env = @Apache::scripttag::parser_env;
412: @Apache::scripttag::parser_env = @$env;
413: if (exists($args->{'set_dim_id'})) {
414: &enable_dimension_parsing($args->{'set_dim_id'});
415: }
416: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
417: my $result = &Apache::scripttag::xmlparse($$str);
418: pop(@delay);
419: if (exists($args->{'set_dim_id'})) {
420: &disable_dimension_parsing();
421: }
422: @Apache::scripttag::parser_env = @old_env;
423: if ($args->{'delayed_dim_results'}) {
424: my $dim = &get_dim_id();
1.180 albertel 425: &Apache::lonxml::debug(" tossing out $result ");
426: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 427: return $dimension{$dim}{'result'};
428: }
429: return $result;
430: }
431:
1.54 albertel 432: sub internal_location {
433: my ($id)=@_;
434: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
435: }
436:
1.60 albertel 437: sub submission_time_stamp {
1.185 albertel 438: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 439: my $submissiontime;
1.89 albertel 440: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 441: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 442: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
443: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 444: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 445: last;
1.60 albertel 446: }
447: }
448: my $result;
449: if ($submissiontime) {
1.89 albertel 450: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 451: my %slot=&Apache::lonnet::get_slot($slot_name);
452: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 453: my ($color,$when)=('#FF6666','after');
454: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 455: my $info;
1.182 albertel 456: $diff = abs($diff);
1.60 albertel 457: if ($diff%60) { $info=($diff%60).' seconds'; }
458: $diff=int($diff/60);
459: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
460: $diff=int($diff/60);
461: if ($diff) { $info=$diff.' hours '.$info; }
462: $result='<p><font color="'.$color.'">'.
1.182 albertel 463: &mt('Student submitted [_1] [_2] the deadline. '.
464: '(Submission was at [_3], end of period was [_4].)',
465: $info,$when,
466: &Apache::lonlocal::locallocaltime($submissiontime),
467: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 468: '</font></p>';
469: }
470: return $result;
471: }
472:
1.119 albertel 473: sub file_list {
474: my ($files,$uname,$udom) = @_;
475: if (!defined($uname) || !defined($udom)) {
1.185 albertel 476: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 477: }
1.70 albertel 478: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 479:
1.120 albertel 480: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 481: foreach my $partial_file (split(',',$files)) {
1.70 albertel 482: my $file=$file_url.$partial_file;
483: $file=~s|/+|/|g;
484: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 485: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 486: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
487: '</a></span></li>'."\n";
1.70 albertel 488: }
489: $file_list.="</ul>\n";
1.119 albertel 490: return $file_list;
491: }
492:
1.163 albertel 493: sub grade_mode {
494: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
495: return 'regrade';
496: }
497: return 'queue_grade';
498: }
499:
1.119 albertel 500: sub webgrade_standard_info {
501: my ($version)=&get_version();
502:
503: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 504:
1.245 bisitz 505: my %lt = &Apache::lonlocal::texthash(
506: 'done' => 'Next Item',
507: 'stop' => 'Quit Grading',
508: 'fail' => 'Fail Rest',
509: 'cancel' => 'Cancel',
510: 'submit' => 'Submit Grades',
511: );
1.163 albertel 512:
1.70 albertel 513: my $result=<<INFO;
1.120 albertel 514: <div class="LC_GRADING_maincontrols">
1.163 albertel 515: INFO
516:
1.231 albertel 517: if ($env{'request.state'} eq 'construct') {
1.163 albertel 518: $result.=<<INFO;
1.231 albertel 519: <input type="submit" name="next" value="$lt{'submit'}" />
520: INFO
521: } else {
522: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
523: $result.=<<INFO;
1.163 albertel 524: <input type="submit" name="cancel" value="$lt{'cancel'}" />
525: INFO
1.231 albertel 526: }
1.163 albertel 527:
1.231 albertel 528: $result.=<<INFO;
1.111 albertel 529: <input type="submit" name="next" value="$lt{'done'}" />
530: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 531: INFO
532: }
533: $result.=<<INFO;
1.143 albertel 534: <input type="button" name="fail" value="$lt{'fail'}"
535: onclick="javascript:onFailRest()" />
1.111 albertel 536: </div>
1.70 albertel 537: $file_list
538: INFO
539: return $result;
1.231 albertel 540:
1.70 albertel 541: }
542:
1.166 albertel 543: sub done_screen {
544: my ($version) = @_;
1.231 albertel 545: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 546: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 547: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.166 albertel 548: my $files = '<ul>';
1.167 albertel 549: my $msg;
1.166 albertel 550: foreach my $file (@files) {
551: my $url="/uploaded/$domain/$user/portfolio$file";
552: if (! &Apache::lonnet::stat_file($url)) {
1.239 bisitz 553: $file = '<span class="LC_error">'
554: .&mt('[_1]Nonexistent file:[_2]'
555: ,'<span class="LC_error"> '
556: ,'</span> <span class="LC_filename">'.$file.'</span>');
1.241 raeburn 557: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
1.166 albertel 558: } else {
559: $file = '<span class="LC_filename">'.$file.'</span>';
1.239 bisitz 560: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
1.166 albertel 561: }
562: $files .= '<li>'.$file.'</li>';
563: }
564: $files.='</ul>';
1.239 bisitz 565: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 566: my ($message_status,$comment_status);
567: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
568: $setting =~ s/^\s*(\S*)\s*$/$1/;
569: $setting = lc($setting);
570: if ($setting eq 'only_student'
571: || $setting eq 'student_and_user_notes_screen') {
572: $message_status =
573: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
574: $message_status = '<p>'.&mt('Message sent to user: [_1]',
575: $message_status).' </p>';
576: }
577: if ($setting eq 'student_and_user_notes_screen') {
578: $comment_status =
579: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
580: $msg,$user,$domain);
581: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
582: $comment_status).' </p>';
583: }
1.239 bisitz 584: return "<h2>$title</h2>"
585: .'<p>'.&mt('Files submitted: [_1]',$files).'</p>'
586: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
587: .'<hr />'
588: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
589: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>'
590: .$message_status
1.241 raeburn 591: .$comment_status;
1.166 albertel 592:
593: }
594:
1.1 albertel 595: sub start_Task {
1.87 albertel 596: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 597:
1.4 albertel 598: my ($status,$accessmsg,$slot);
1.179 albertel 599: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 600: if ($target ne 'webgrade') {
601: &Apache::structuretags::initialize_storage();
602: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 603: if ($env{'request.state'} eq 'construct') {
604: &Apache::structuretags::setup_rndseed($safeeval);
605: }
1.16 albertel 606: }
607:
1.4 albertel 608: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 609:
610: my $name;
611: if ($target eq 'web' || $target eq 'webgrade') {
612: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
613: }
614:
1.145 albertel 615: my ($result,$form_tag_start);
616: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
617: || $target eq 'edit') {
618: ($result,$form_tag_start) =
619: &Apache::structuretags::page_start($target,$token,$tagstack,
620: $parstack,$parser,$safeeval,
1.146 albertel 621: $name,&style($target));
1.145 albertel 622: }
1.123 albertel 623:
1.74 albertel 624: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 625: if ($Apache::lonhomework::queuegrade
626: || $Apache::lonhomework::modifygrades) {
1.141 albertel 627: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 628: my $uri=$env{'request.uri'};
629: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.200 albertel 630: $result.=$uri.'">'.&add_grading_button()."</form>\n";
1.38 albertel 631: my $symb=&Apache::lonnet::symbread();
1.235 albertel 632: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
633: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.141 albertel 634: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 635: '<input type="hidden" name="symb" value="'.$symb.'" />'.
636: '<input type="hidden" name="command" value="showslots" />'.
637: '<input type="submit" name="requestattempt" value="'.
638: &mt('Show Slot list').'" />'.
639: '</form>';
1.108 albertel 640: my $target_id =
641: &Apache::lonstathelpers::make_target_id({symb => $symb,
642: part => '0'});
1.238 albertel 643: if (!§ion_restricted()) {
1.237 albertel 644: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
645: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
646: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
647: '<input type="submit" name="grading" value="'.
648: &mt('Show Grading Status').'" />'.
649: '</form>';
650: }
1.40 albertel 651: }
1.13 albertel 652: }
1.8 albertel 653: }
1.231 albertel 654: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 655: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
656: }
1.163 albertel 657: if ($target eq 'web'
658: || ($target eq 'grade' && !$env{'form.webgrade'})
659: || $target eq 'answer'
660: || $target eq 'tex') {
1.29 albertel 661: my ($version,$previous)=&get_version();
1.14 albertel 662: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 663: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 664: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 665: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 666: # thus self-checkedin
1.246 raeburn 667: my $check = &check_in('Task',undef,undef,$slot_name);
668: if ($check =~ /^error: /) {
669: my $symb=&Apache::lonnet::symbread();
670: &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
671: }
1.152 albertel 672: &add_to_queue('gradingqueue',{'type' => 'Task',
673: 'time' => time,
674: 'slot' => $slot_name});
1.150 albertel 675: ($version,$previous)=&get_version();
676: }
1.218 albertel 677:
678: my $status_id =
679: ($previous || $status eq 'SHOW_ANSWER') ? 'LC_task_feedback'
680: : 'LC_task_take';
681: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 682:
1.9 albertel 683: push(@Apache::inputtags::status,$status);
1.14 albertel 684: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 685: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 686: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 687: &Apache::run::run($expression,$safeeval);
688: &Apache::lonxml::debug("Got $status");
1.141 albertel 689: $result.=&add_previous_version_button($status);
1.54 albertel 690: if (!&show_task($status,$previous)) {
1.87 albertel 691: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 692: if ( $target eq "web" ) {
1.74 albertel 693: if ($env{'request.state'} eq 'construct') {
694: $result.=$form_tag_start;
695: }
1.4 albertel 696: my $msg;
1.1 albertel 697: if ($status eq 'UNAVAILABLE') {
698: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 699: } elsif ($status eq 'NOT_IN_A_SLOT') {
700: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.247 raeburn 701: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 702: } elsif ($status eq 'NEEDS_CHECKIN') {
703: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
704: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 705: } elsif ($status eq 'WAITING_FOR_GRADE') {
706: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 707: } elsif ($env{'form.donescreen'}) {
1.167 albertel 708: $result .= &done_screen($version);
1.1 albertel 709: } elsif ($status ne 'NOT_YET_VIEWED') {
710: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
711: }
712: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
713: $msg.='The problem '.$accessmsg;
714: }
715: $result.=$msg.'<br />';
716: } elsif ($target eq 'tex') {
1.248 foxr 717: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 718: if ($status eq 'UNAVAILABLE') {
719: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
720: } else {
721: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
722: }
1.22 albertel 723: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 724: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 725: if(&proctor_check_auth($slot_name,$slot,'Task')
726: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 727: my $result=
728: &add_to_queue('gradingqueue',
1.152 albertel 729: {'type' => 'Task',
1.148 albertel 730: 'time' => time,
731: 'slot' =>
732: $Apache::inputtags::slot_name});
1.77 albertel 733: &Apache::lonxml::debug("add_to_queue said $result");
734: }
1.4 albertel 735: }
1.1 albertel 736: }
737: } elsif ($target eq 'web') {
1.141 albertel 738:
1.57 albertel 739: $result.=&preserve_grade_info();
1.194 albertel 740: $result.=&internal_location();
1.200 albertel 741: $result.=$form_tag_start."\t".
1.36 albertel 742: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 743: &Apache::lonxml::startredirection();
1.1 albertel 744: }
1.21 albertel 745: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
746: $target eq 'webgrade') {
1.32 albertel 747: my $webgrade='yes';
1.21 albertel 748: if ($target eq 'webgrade') {
1.218 albertel 749: $result .= '<div class="LC_task">'."\n";
1.141 albertel 750: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 751: '<script type="text/javascript"
1.126 albertel 752: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 753: #$result.='<br />Review'.&show_queue('reviewqueue');
754: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 755: }
1.194 albertel 756:
1.105 albertel 757: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 758:
759: if ($todo) {
760: &setup_env_for_other_user($todo,$safeeval);
761: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 762: if ($env{'request.state'} eq 'construct') {
763: $symb = $env{'request.uri'};
764: }
765: $result.="\n".'<p>'.
766: &mt('Grading [_1] for [_2] at [_3]',
767: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 768: $form_tag_start.=
769: '<input type="hidden" name="gradingkey" value="'.
1.158 www 770: &escape($todo).'" />';
1.33 albertel 771: $Apache::bridgetask::queue_key=$todo;
772: &Apache::structuretags::initialize_storage();
773: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 774: if ($target eq 'webgrade' && $status_code eq 'selected') {
775: $form_tag_start.=
776: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 777: }
1.15 albertel 778: } else {
1.33 albertel 779: if ($target eq 'webgrade') {
780: $result.="\n";
1.81 albertel 781: my $back='<p><a href="/adm/flip?postdata=return:">'.
782: &mt('Return to resource').'</a></p>';
1.33 albertel 783: if ($status_code eq 'stop') {
1.81 albertel 784: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 785: } elsif ($status_code eq 'cancel') {
786: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 787: } elsif ($status_code eq 'never_versioned') {
788: $result.='<b>'.
789: &mt("Requested user has never accessed the task.").
790: '</b>'.$back;
1.165 albertel 791: } elsif ($status_code =~ /still_open:(.*)/) {
792: my $date = &Apache::lonlocal::locallocaltime($1);
793: $result.='<b>'.
794: &mt("Task is still open, will close at [_1].",$date).
795: '</b>'.$back;
1.33 albertel 796: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 797: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 798: .'</b>'.$back;
1.33 albertel 799: } elsif ($status_code eq 'unlock') {
1.81 albertel 800: $result.='<b>'.&mt("Unlocked the requested record.")
801: .'</b>'.$back;
1.33 albertel 802: $result.=&show_queue($env{'form.queue'},1);
803: } elsif ($status_code eq 'show_list') {
804: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 805: } elsif ($status_code eq 'select_user') {
806: $result.=&select_user();
1.95 albertel 807: } elsif ($status_code eq 'unable') {
808: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 809: } elsif ($status_code eq 'not_allowed') {
810: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 811: } else {
1.81 albertel 812: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 813: }
1.21 albertel 814: }
1.33 albertel 815: $webgrade='no';
1.163 albertel 816: }
817: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 818: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 819: }
820: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 821: if ($webgrade eq 'yes') {
822: $result.=&submission_time_stamp();
823: }
1.32 albertel 824: $result.=$form_tag_start;
825: $result.='<input type="hidden" name="webgrade" value="'.
826: $webgrade.'" />';
827: $result.='<input type="hidden" name="queue" value="'.
828: $env{'form.queue'}.'" />';
1.52 albertel 829: if ($env{'form.regrade'}) {
830: $result.='<input type="hidden" name="regrade" value="'.
831: $env{'form.regrade'}.'" />';
832: }
1.237 albertel 833: if ($env{'form.chosensections'} || §ion_restricted()) {
834: my @chosen_sections = &get_allowed_sections();
1.62 albertel 835: foreach my $sec (@chosen_sections) {
836: $result.='<input type="hidden" name="chosensections"
837: value="'.$sec.'" />';
838: }
839: }
1.70 albertel 840: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 841: } elsif ($target eq 'webgrade'
842: && $env{'request.state'} eq 'construct') {
843: $result.=$form_tag_start;
844: $result.='<input type="hidden" name="webgrade" value="'.
845: $webgrade.'" />';
846: $result.=&webgrade_standard_info();
1.15 albertel 847: }
1.110 albertel 848: if ($target eq 'webgrade') {
1.120 albertel 849: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 850: &Apache::lonxml::startredirection();
1.208 albertel 851: &start_delay();
852: $dimension{$top}{'result'}=$result;
853: undef($result);
1.110 albertel 854: }
1.74 albertel 855: } elsif ($target eq 'edit') {
1.141 albertel 856: $result.=$form_tag_start.
1.74 albertel 857: &Apache::structuretags::problem_edit_header();
858: $Apache::lonxml::warnings_error_header=
859: &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />";
1.225 albertel 860: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
861: $result.= &Apache::edit::insertlist($target,$token);
862: } elsif ($target eq 'modified') {
863: my $constructtag=
864: &Apache::edit::get_new_args($token,$parstack,$safeeval,
865: 'OptionalRequired');
866: if ($constructtag) {
867: $result = &Apache::edit::rebuild_tag($token);
868: }
1.1 albertel 869: } else {
870: # page_start returned a starting result, delete it if we don't need it
871: $result = '';
872: }
873: return $result;
874: }
875:
1.165 albertel 876: sub get_task_end_time {
877: my ($queue_entry,$symb,$udom,$uname) = @_;
878:
879: my $end_time;
880: if (my $slot = &slotted_access($queue_entry)) {
881: my %slot_data=&Apache::lonnet::get_slot($slot);
882: $end_time = $slot_data{'endtime'};
883: } else {
884: $end_time = &Apache::lonhomework::due_date('0',$symb,
885: $udom,$uname);
886: }
887: return $end_time;
888: }
889:
1.32 albertel 890: sub get_key_todo {
891: my ($target)=@_;
892: my $todo;
1.33 albertel 893:
1.231 albertel 894: if ($env{'request.state'} eq 'construct') {
895: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
896: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
897: return ($gradingkey);
898: }
899:
1.33 albertel 900: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 901: &Apache::lonxml::debug("review a submission....");
1.33 albertel 902: $env{'form.queue'}='reviewqueue';
903: return (undef,'show_list');
904: }
905:
906: if (defined($env{'form.reviewagrading'})) {
907: &Apache::lonxml::debug("review a grading....");
908: $env{'form.queue'}='gradingqueue';
909: return (undef,'show_list');
910: }
911:
1.49 albertel 912: if (defined($env{'form.regradeasubmission'})) {
913: &Apache::lonxml::debug("regrade a grading....");
914: $env{'form.queue'}='none';
915: return (undef,'select_user');
916: }
917:
1.105 albertel 918:
1.138 albertel 919: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 920:
921: #need to try both queues..
922: if (defined($env{'form.regradeaspecificsubmission'}) &&
923: defined($env{'form.gradinguser'}) &&
924: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 925: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 926: my $cnum = $env{'course.'.$cid.'.num'};
927: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 928: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
929: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 930:
931: if (§ion_restricted()) {
932: my $classlist=&get_limited_classlist();
933: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
934: return (undef,'not_allowed',
935: &mt('Requested student ([_1]) is in a section you aren\'t allowed to grade.',$uname.':'.$udom));
936: }
937: }
1.105 albertel 938: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
939:
940: my $queue;
941:
942: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
943: $env{'form.queue'} = $queue = 'gradingqueue';
944: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
945: $env{'form.queue'} = $queue = 'reviewqueue';
946: }
947:
948: if (!$queue) {
949: $env{'form.queue'} = $queue = 'none';
950: #not queued so doing either a re or pre grade
1.164 albertel 951: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
952: if ($status{'resource.0.version'} < 1) {
953: return (undef,'never_versioned');
954: }
1.105 albertel 955: return ($gradingkey);
956: }
957:
1.165 albertel 958: if ($queue) {
959: my $queue_entry = &get_queue_data($queue,$udom,$uname);
960:
961: my $end_time = &get_task_end_time($queue_entry,$symb,
962: $udom,$uname);
963: if ($end_time > time) {
964: return (undef,"still_open:$end_time");
965: }
966: }
967:
1.105 albertel 968: my $who=&queue_key_locked($queue,$gradingkey);
969: if ($who eq $me) {
970: #already have the lock
1.158 www 971: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 972: &Apache::lonxml::debug("already locked");
1.105 albertel 973: return ($gradingkey);
974: }
975:
976: if (!defined($who)) {
977: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 978: &Apache::lonxml::debug("newly locked");
1.105 albertel 979: return ($gradingkey);
980: } else {
981: return (undef,'lock_failed');
982: }
983: }
984:
985: #otherwise (defined($who) && $who ne $me) some else has it...
986: return (undef,'not_allowed',
987: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 988: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 989: }
990:
991:
1.32 albertel 992: my $queue=$env{'form.queue'};
1.33 albertel 993:
1.32 albertel 994: if (!defined($queue)) {
995: $env{'form.queue'}=$queue='gradingqueue';
996: }
1.33 albertel 997:
1.158 www 998: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 999:
1.49 albertel 1000: if ($env{'form.queue'} eq 'none') {
1001: if (defined($env{'form.gradingkey'})) {
1002: if ($target eq 'webgrade') {
1003: if ($env{'form.stop'}) {
1004: return (undef,'stop');
1.163 albertel 1005: } elsif ($env{'form.cancel'}) {
1006: return (undef,'cancel');
1.49 albertel 1007: } elsif ($env{'form.next'}) {
1.59 albertel 1008: return (undef,'select_user');
1.49 albertel 1009: }
1010: }
1011: return ($gradingkey,'selected');
1012: } else {
1.59 albertel 1013: return (undef,'select_user');
1.49 albertel 1014: }
1015: }
1.32 albertel 1016: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1017: && !defined($env{'form.gradingaction'})
1018: && $env{'form.queuemode'} eq 'selected') {
1019:
1020: my $who=&queue_key_locked($queue,$gradingkey);
1021: if ($who eq $me) {
1022: &Apache::lonxml::debug("Found a key was given to me");
1023: return ($gradingkey,'selected');
1024: } else {
1025: return (undef,'show_list');
1026: }
1027:
1028: }
1029:
1030: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1031: if ($env{'form.gradingaction'} eq 'resume') {
1032: delete($env{'form.gradingaction'});
1033: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1034: return ($gradingkey);
1.33 albertel 1035: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1036: &Apache::lonxml::debug("Unlocking a key ".
1037: &check_queue_unlock($queue,$gradingkey,1));
1038: return (undef,'unlock');
1039: } elsif ($env{'form.gradingaction'} eq 'select') {
1040: &Apache::lonxml::debug("Locking a key");
1041: if (&lock_key($queue,$gradingkey)) {
1042: &Apache::lonxml::debug("Success $queue");
1043: return ($gradingkey);
1044: }
1045: &Apache::lonxml::debug("Failed $queue");
1046: return (undef,'lock_failed');
1.32 albertel 1047: }
1048: }
1.33 albertel 1049:
1050: if ($env{'form.queuemode'} ne 'selected') {
1051: # don't get something new from the queue if they hit the stop button
1.163 albertel 1052: if (!(($env{'form.cancel'} || $env{'form.stop'})
1053: && $target eq 'webgrade')
1.33 albertel 1054: && !$env{'form.gradingaction'}) {
1055: &Apache::lonxml::debug("Getting anew $queue");
1056: return (&get_from_queue($queue));
1057: } else {
1058: return (undef,'stop');
1059: }
1.32 albertel 1060: }
1.33 albertel 1061: return (undef,undef)
1.32 albertel 1062: }
1.94 albertel 1063:
1064: sub minimize_storage {
1065: foreach my $key (keys(%Apache::lonhomework::results)) {
1066: if ($key =~ /regrader$/) { next; }
1067: if ($Apache::lonhomework::results{$key} eq
1068: $Apache::lonhomework::history{$key}) {
1069: delete($Apache::lonhomework::results{$key});
1070: }
1071: }
1072: }
1073:
1.1 albertel 1074: sub end_Task {
1075: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1076: my $result='';
1077: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1078: my ($version,$previous)=&get_version();
1.1 albertel 1079: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1080: $target eq 'tex') {
1.69 albertel 1081: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1082: if ($target eq 'web') {
1.54 albertel 1083: if (&show_task($status,$previous)) {
1084: $result.=&Apache::lonxml::endredirection();
1085: }
1.64 albertel 1086: if ($status eq 'CAN_ANSWER' && !$previous &&
1087: !$env{'form.donescreen'}) {
1.15 albertel 1088: $result.="\n".'<table border="1">'.
1.28 albertel 1089: &Apache::inputtags::file_selector("$version.0",
1090: "bridgetask","*",
1.46 albertel 1091: 'portfolioonly',
1092: '
1093: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1094: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1095: "</table>";
1.77 albertel 1096: }
1.78 albertel 1097: if (!$previous && $status ne 'SHOW_ANSWER' &&
1098: &show_task($status,$previous)) {
1.232 albertel 1099: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1100: }
1101:
1102: $result.='</form>';
1103:
1104: if (!$previous && $status ne 'SHOW_ANSWER' &&
1105: &show_task($status,$previous)) {
1.116 albertel 1106: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1107: my $donetext = &mt('Done');
1.64 albertel 1108: $result.=<<DONEBUTTON;
1.115 albertel 1109: <form name="done" method="post" action="$action">
1.64 albertel 1110: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1111: <input type="submit" value="$donetext" />
1.64 albertel 1112: </form>
1113: DONEBUTTON
1.77 albertel 1114: }
1.56 albertel 1115: if (&show_task($status,$previous) &&
1.89 albertel 1116: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1117: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1118: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1119: my $start_time;
1120:
1.80 albertel 1121: my $slot_name=
1.89 albertel 1122: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1123: if ($slot_name) {
1124: my %slot=&Apache::lonnet::get_slot($slot_name);
1125:
1126: $start_time=$slot{'starttime'}
1127: } else {
1128: $start_time=
1129: &Apache::lonnet::EXT('resource.0.opendate');
1130: }
1131: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1132:
1.200 albertel 1133: my $status =
1.213 albertel 1134: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1135:
1.213 albertel 1136: my $dim = $top;
1137: my %counts = &get_counts($dim,undef,$parstack,
1138: $safeeval);
1139: my $question_status ="\n\t<p>".
1140: &question_status_message(\%counts,-1).
1141: "</p>\n";
1142:
1.54 albertel 1143: if ($bt_status eq 'pass') {
1.239 bisitz 1144: $status.='<h2>'
1145: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1146: .'</h2>';
1.213 albertel 1147: $status.=$question_status;
1.54 albertel 1148: }
1149: if ($bt_status eq 'fail') {
1.239 bisitz 1150: $status.='<h2>'
1151: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1152: .'</h2>';
1.213 albertel 1153: $status.=$question_status;
1.54 albertel 1154: if (!$previous) {
1155: $status.=&add_request_another_attempt_button();
1156: }
1157: }
1.213 albertel 1158:
1.200 albertel 1159: $status.="\n".'</div>'."\n";
1.194 albertel 1160:
1161: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1162: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1163: if ($type eq 'dimension') {
1164: $result.=$dimension{$id}{'result'};
1165: next;
1166: }
1167: my $criteria =
1168: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1169: [@_]);
1170: $status .= &layout_web_Criteria($dim,$id,$criteria);
1171: }
1.54 albertel 1172:
1173: my $internal_location=&internal_location();
1174: $result=~s/\Q$internal_location\E/$status/;
1175: }
1.142 albertel 1176: $result.="\n</div>\n".
1177: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1178: }
1179: }
1.181 albertel 1180:
1181: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1182: my %queue_data = ('type' => 'Task',
1183: 'time' => time,);
1184: if (defined($Apache::inputtags::slot_name)) {
1185: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1186: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1187: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1188: }
1189:
1190:
1.215 albertel 1191: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1192: && $status eq 'CAN_ANSWER') {
1.12 albertel 1193: my $award='SUBMITTED';
1.28 albertel 1194: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1195: 'portfiles',\$award);
1.14 albertel 1196: if ($award eq 'SUBMITTED' &&
1.28 albertel 1197: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1198: $Apache::lonhomework::results{"resource.0.tries"}=
1199: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1200: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1201:
1202: $Apache::lonhomework::results{"resource.0.award"}=
1203: $Apache::lonhomework::results{"resource.$version.0.award"}=
1204: $award;
1.51 albertel 1205: $Apache::lonhomework::results{"resource.0.submission"}=
1206: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1207: } else {
1208: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1209: $award = '';
1.10 albertel 1210: }
1.4 albertel 1211: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1212: &Apache::structuretags::finalize_storage();
1.148 albertel 1213: if ($award eq 'SUBMITTED') {
1.181 albertel 1214: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1215: }
1.1 albertel 1216: }
1.163 albertel 1217: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1218: && exists($env{'form.cancel'})) {
1219: &check_queue_unlock($env{'form.queue'});
1220: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1221: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1222: && !exists($env{'form.cancel'})) {
1.20 albertel 1223: my $optional_required=
1224: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1225: $safeeval);
1226: my $optional_passed=0;
1227: my $mandatory_failed=0;
1228: my $ungraded=0;
1229: my $review=0;
1.21 albertel 1230: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1231: my $dim = $top;
1232: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1233: my $link=&link($id);
1234:
1235: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1236:
1237: if ($type eq 'criteria') {
1238: # dimensional 'criteria' don't get assigned grades
1239: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1240: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1241: }
1.20 albertel 1242: my $status=
1.194 albertel 1243: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1244: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1245:
1.20 albertel 1246: if ($status eq 'pass') {
1247: if (!$mandatory) { $optional_passed++; }
1248: } elsif ($status eq 'fail') {
1249: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1250: } elsif ($status eq 'review') {
1251: $review++;
1.20 albertel 1252: } elsif ($status eq 'ungraded') {
1253: $ungraded++;
1.49 albertel 1254: } else {
1255: $ungraded++;
1256: }
1.20 albertel 1257: }
1258: if ($optional_passed < $optional_required) {
1259: $mandatory_failed++;
1260: }
1.194 albertel 1261: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1262: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1263: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1264: if ($review) {
1.89 albertel 1265: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1266: } elsif ($ungraded) {
1.89 albertel 1267: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1268: } elsif ($mandatory_failed) {
1.89 albertel 1269: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1270: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1271: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1272: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1273: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1274:
1275: if ($env{'form.regrade'} ne 'yes') {
1276: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1277: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1278: &Apache::grades::version_portfiles(
1279: \%Apache::lonhomework::results,
1280: ["$version.0.bridgetask"],$courseid,
1281: $symb,$udom,$uname,
1282: ["$version.0.bridgetask"]);
1283: }
1.20 albertel 1284: } else {
1.89 albertel 1285: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1286: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1287: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1288: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1289: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1290: if ($env{'form.regrade'} ne 'yes') {
1291: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1292: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1293: &Apache::grades::version_portfiles(
1294: \%Apache::lonhomework::results,
1295: ["$version.0.bridgetask"],$courseid,
1296: $symb,$udom,$uname,
1297: ["$version.0.bridgetask"]);
1298: }
1.20 albertel 1299: }
1.89 albertel 1300: $Apache::lonhomework::results{"resource.0.status"}=
1301: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1302: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1303: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1304: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1305: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1306: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1307: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1308: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1309: }
1.94 albertel 1310: &minimize_storage();
1.21 albertel 1311: &Apache::structuretags::finalize_storage();
1.188 albertel 1312:
1313: # data stored, now handle queue
1314: if ($review) {
1315: if ($env{'form.queue'} eq 'reviewqueue') {
1316: &check_queue_unlock($env{'form.queue'});
1317: &Apache::lonxml::debug(" still needs review not changing status.");
1318: } else {
1319: if ($env{'form.queue'} ne 'none') {
1320: &move_between_queues($env{'form.queue'},'reviewqueue');
1321: } else {
1322: &add_to_queue('reviewqueue',\%queue_data);
1323: }
1324: }
1325: } elsif ($ungraded) {
1326: if ($env{'form.queue'} eq 'reviewqueue') {
1327: &Apache::lonxml::debug("moving back.");
1328: &move_between_queues($env{'form.queue'},
1329: 'gradingqueue');
1330: } elsif ($env{'form.queue'} eq 'none' ) {
1331: &add_to_queue('gradingqueue',\%queue_data);
1332: } else {
1333: &check_queue_unlock($env{'form.queue'});
1334: }
1335: } elsif ($mandatory_failed) {
1336: &remove_from_queue($env{'form.queue'});
1337: } else {
1338: &remove_from_queue($env{'form.queue'});
1339: }
1.20 albertel 1340: }
1.184 albertel 1341: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1342: # instance generation occurred and hasn't yet been stored
1.184 albertel 1343: &Apache::structuretags::finalize_storage();
1344: }
1.15 albertel 1345: } elsif ($target eq 'webgrade') {
1.208 albertel 1346: if (&nest()) {
1347: &Apache::lonxml::endredirection();
1348: &end_delay();
1349: $result.=$dimension{$top}{'result'};
1350: } else {
1351: $result.=&Apache::lonxml::endredirection();
1352: }
1.194 albertel 1353: my $dim = $top;
1354: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1355: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1356: if ($type eq 'dimension') {
1357: # dimensional 'criteria' don't get assigned grades
1358: next;
1359: } else {
1360: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1361: [@_]);
1362: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1363: my $internal_location=&internal_location($id);
1.209 albertel 1364: if ($result =~ m/\Q$internal_location\E/) {
1365: $result=~s/\Q$internal_location\E/$criteria/;
1366: } else {
1367: $result.=$criteria;
1368: }
1369:
1.194 albertel 1370: }
1371: }
1372: $result.="</div>";
1.20 albertel 1373: #$result.='<input type="submit" name="next" value="'.
1374: # &mt('Save & Next').'" /> ';
1375: #$result.='<input type="submit" name="end" value="'.
1376: # &mt('Save & Stop Grading').'" /> ';
1377: #$result.='<input type="submit" name="throwaway" value="'.
1378: # &mt('Throw Away & Stop Grading').'" /> ';
1379: #$result.='<input type="submit" name="save" value="'.
1380: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1381: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1382: &Apache::loncommon::end_page();
1.1 albertel 1383: } elsif ($target eq 'meta') {
1.70 albertel 1384: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1385: $result.=&Apache::response::meta_stores_write('solved','string',
1386: 'Problem Status');
1387: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1388: 'Number of Attempts');
1389: $result.=&Apache::response::meta_stores_write('awarded','float',
1390: 'Partial Credit Factor');
1391: $result.=&Apache::response::meta_stores_write('status','string',
1392: 'Bridge Task Status');
1.182 albertel 1393: } elsif ($target eq 'edit') {
1.227 albertel 1394: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1395: }
1.179 albertel 1396: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1397: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1398: return $result;
1399: }
1400:
1.31 albertel 1401: sub move_between_queues {
1402: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1403: my $cur_data;
1404: if ($src_queue ne 'none') {
1405: $cur_data=&get_queue_data($src_queue);
1406: if (!$cur_data) { return 'not_exist'; }
1407: } else {
1408: $cur_data = ['none'];
1409: }
1.148 albertel 1410: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1411: if ($result ne 'ok') {
1412: return $result;
1413: }
1414: &check_queue_unlock($src_queue);
1415: return &remove_from_queue($src_queue);
1.21 albertel 1416: }
1417:
1418: sub check_queue_unlock {
1.32 albertel 1419: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1420: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1421: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1422: if (!defined($key)) {
1.138 albertel 1423: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1424: }
1.30 albertel 1425: my $cnum=$env{'course.'.$cid.'.num'};
1426: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1427: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1428: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1429: if ($who eq $me) {
1.163 albertel 1430: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1431: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1432: } elsif ($allow_not_me) {
1.33 albertel 1433: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1434: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1435: }
1.32 albertel 1436: return 'not_owner';
1.21 albertel 1437: }
1438:
1.88 albertel 1439: sub in_queue {
1440: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1441: if ($queue eq 'none') { return 0; }
1442: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1443: || !defined($udom) || !defined($uname)) {
1.185 albertel 1444: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1445: $cnum=$env{'course.'.$cid.'.num'};
1446: $cdom=$env{'course.'.$cid.'.domain'};
1447: }
1448:
1449: my $key=&encode_queue_key($symb,$udom,$uname);
1450: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1451:
1452: if (defined($results{$key})) {
1453: return 1;
1454: }
1455: return 0;
1456: }
1457:
1.21 albertel 1458: sub remove_from_queue {
1.86 albertel 1459: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1460: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1461: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1462: || !defined($udom) || !defined($uname)) {
1.185 albertel 1463: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1464: $cnum=$env{'course.'.$cid.'.num'};
1465: $cdom=$env{'course.'.$cid.'.domain'};
1466: }
1.88 albertel 1467: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1468: return 'ok';
1469: }
1.86 albertel 1470: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1471: my @keys=($key,"$key\0locked");
1.31 albertel 1472: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1473: }
1474:
1.16 albertel 1475: sub setup_env_for_other_user {
1476: my ($queue_key,$safeeval)=@_;
1477: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1478: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1479: $env{'form.grade_symb'}=$symb;
1480: $env{'form.grade_domain'}=$udom;
1481: $env{'form.grade_username'}=$uname;
1482: $env{'form.grade_courseid'}=$env{'request.course.id'};
1483: &Apache::lonxml::initialize_rndseed($safeeval);
1484: }
1485:
1.31 albertel 1486: sub get_queue_data {
1.165 albertel 1487: my ($queue,$udom,$uname)=@_;
1.185 albertel 1488: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1489: if (!$uname || !$udom) {
1490: $uname=$other_uname;
1491: $udom =$other_udom;
1492: }
1.31 albertel 1493: my $cnum=$env{'course.'.$cid.'.num'};
1494: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1495: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1496: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1497: if ($key eq $todo && ref($value)) {
1498: return $value;
1499: }
1500: return undef;
1501: }
1502:
1.84 albertel 1503:
1.49 albertel 1504: sub check_queue_for_key {
1.84 albertel 1505: my ($cdom,$cnum,$queue,$todo)=@_;
1506:
1.49 albertel 1507: my %results=
1508: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1509:
1510: if (exists($results{$todo}) && ref($results{$todo})) {
1511: if (defined($results{"$todo\0locked"})) {
1512: return 'locked';
1513: }
1.148 albertel 1514: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1515: my %slot_data=&Apache::lonnet::get_slot($slot);
1516: if ($slot_data{'endtime'} > time) {
1517: return 'in_progress';
1518: }
1.148 albertel 1519: } else {
1520: my ($symb) = &decode_queue_key($todo);
1521: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1522: if ($due_date > time) {
1523: return 'in_progress';
1524: }
1.58 albertel 1525: }
1.49 albertel 1526: return 'enqueued';
1527: }
1528: return undef;
1529: }
1530:
1.14 albertel 1531: sub add_to_queue {
1.82 albertel 1532: my ($queue,$user_data)=@_;
1.49 albertel 1533: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1534: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1535: if (!$cid || $env{'request.state'} eq 'construct') {
1536: return 'no_queue';
1537: }
1.14 albertel 1538: my $cnum=$env{'course.'.$cid.'.num'};
1539: my $cdom=$env{'course.'.$cid.'.domain'};
1540: my %data;
1.138 albertel 1541: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1542: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1543: }
1544:
1.156 albertel 1545: sub get_limited_classlist {
1546: my ($sections) = @_;
1547:
1548: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1549: foreach my $student (keys(%$classlist)) {
1550: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1551: ne 'Active') {
1552: delete($classlist->{$student});
1553: }
1554: }
1.156 albertel 1555:
1.237 albertel 1556: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1557: foreach my $student (keys(%$classlist)) {
1558: my $section =
1559: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1560: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1561: delete($classlist->{$student});
1562: }
1563: }
1564: }
1565: return $classlist;
1566: }
1567:
1568:
1.14 albertel 1569: sub show_queue {
1.32 albertel 1570: my ($queue,$with_selects)=@_;
1.14 albertel 1571: my $result;
1.185 albertel 1572: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1573: my $cnum=$env{'course.'.$cid.'.num'};
1574: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1575:
1.237 albertel 1576: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1577:
1578: my $classlist = &get_limited_classlist(\@chosen_sections);
1579:
1.63 albertel 1580: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1581: $result.='<p>'
1582: .&mt('Showing only sections [_1].'
1583: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1584: ."</p>\n";
1.63 albertel 1585: }
1.59 albertel 1586:
1.156 albertel 1587: my ($view,$view_section);
1588: my $scope = $env{'request.course.id'};
1589: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1590: $scope .= '/'.$env{'request.course.sec'};
1591: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1592: $view_section=$env{'request.course.sec'};
1593: } else {
1594: undef($view);
1595: }
1596: }
1597:
1.234 albertel 1598: $result .=
1599: '<p><a href="/adm/flip?postdata=return:">'.
1600: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1601: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1602: my $regexp="^$symb\0";
1.30 albertel 1603: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1604: my ($tmp)=%queue;
1605: if ($tmp=~/^error: 2 /) {
1.234 albertel 1606: $result.=
1.159 albertel 1607: &Apache::loncommon::start_data_table().
1608: &Apache::loncommon::start_data_table_row().
1609: '<td>'.&mt('Empty').'</td>'.
1610: &Apache::loncommon::end_data_table_row().
1611: &Apache::loncommon::end_data_table();
1.234 albertel 1612: return $result;
1.31 albertel 1613: }
1.103 albertel 1614: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1615: $result.=
1.159 albertel 1616: &Apache::loncommon::start_data_table().
1617: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1618: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1619: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1620: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1621: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1622: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1623: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1624: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1625:
1626: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1627:
1628: my $can_view=1;
1629: if (!$view
1630: || ($view_section && !$section)
1631: || ($view_section && $section && ($view_section ne $section))) {
1632: $can_view=0;
1633: }
1634:
1.32 albertel 1635: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1636: $result.= &Apache::loncommon::start_data_table_row().
1637: "<td>$uname</td>";
1.103 albertel 1638: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1639: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1640: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1641: $result.='<td>'.
1.16 albertel 1642: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1643: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1644: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1645: my ($end_time,$slot_text);
1646: if (my $slot=&slotted_access($queue{$key})) {
1647: my %slot_data=&Apache::lonnet::get_slot($slot);
1648: $end_time = $slot_data{'endtime'};
1649: $slot_text = &mt('Slot: [_1]',$slot);
1650: } else {
1651: $end_time = &Apache::lonhomework::due_date('0',$symb);
1652: $slot_text = '';
1653: }
1.32 albertel 1654: if ($with_selects) {
1.158 www 1655: my $ekey=&escape($key);
1.103 albertel 1656: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1657: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1658: my ($locker,$time) =
1659: &get_lock_info($queue{"$key\0locked"});
1660: if ($time) {
1.214 albertel 1661: $time =
1662: &Apache::lonnavmaps::timeToHumanString($time,
1663: 'start');
1664: }
1.138 albertel 1665: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1666: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1667: if ($me eq $locker) {
1.32 albertel 1668: ($action,$description)=('resume',&mt('Resume'));
1669: } else {
1670: ($action,$description)=('unlock',&mt('Unlock'));
1671: }
1672: }
1.62 albertel 1673: my $seclist;
1674: foreach my $sec (@chosen_sections) {
1675: $seclist.='<input type="hidden" name="chosensections"
1676: value="'.$sec.'" />';
1677: }
1.156 albertel 1678: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1679: $result.=(<<FORM);
1.103 albertel 1680: <td>$status</td>
1.32 albertel 1681: <td>
1.115 albertel 1682: <form style="display: inline" method="post">
1.32 albertel 1683: <input type="hidden" name="gradingkey" value="$ekey" />
1684: <input type="hidden" name="queue" value="$queue" />
1685: <input type="hidden" name="gradingaction" value="$action" />
1686: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1687: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1688: <input type="submit" name="submit" value="$description" />
1.62 albertel 1689: $seclist
1.32 albertel 1690: </form>
1691: </td>
1692: FORM
1.156 albertel 1693: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1694: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1695: } else {
1.148 albertel 1696: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1697: }
1.32 albertel 1698: }
1.156 albertel 1699: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1700: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1701: $result.='<td>'.$slot_text.' '
1702: .&mt('End time: [_1]'
1703: ,&Apache::lonlocal::locallocaltime($end_time))
1704: .'</td>'
1705: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1706: }
1.14 albertel 1707: }
1.159 albertel 1708: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1709: return $result;
1710: }
1711:
1.237 albertel 1712: sub get_allowed_sections {
1713: my @chosen_sections;
1714: if (§ion_restricted()) {
1715: @chosen_sections = ($env{'request.course.sec'});
1716: } else {
1717: @chosen_sections =
1718: &Apache::loncommon::get_env_multiple('form.chosensections');
1719: }
1720:
1721: return @chosen_sections;
1722: }
1723:
1.235 albertel 1724: sub section_restricted {
1.237 albertel 1725: my $cid =(&Apache::lonnet::whichuser())[1];
1726: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1727: && $env{'request.course.sec'} ne '' );
1728: }
1729:
1730: sub allow_grade_user {
1.235 albertel 1731: my ($classlist_entry) = @_;
1.237 albertel 1732:
1733: if (§ion_restricted()
1.235 albertel 1734: && $env{'request.course.sec'} ne
1735: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1736: return 0;
1.235 albertel 1737: }
1.237 albertel 1738: return 1;
1.235 albertel 1739: }
1740:
1.34 albertel 1741: sub get_queue_counts {
1742: my ($queue)=@_;
1743: my $result;
1.185 albertel 1744: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1745: my $cnum=$env{'course.'.$cid.'.num'};
1746: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1747:
1.157 albertel 1748: my $classlist=&get_limited_classlist();
1.156 albertel 1749:
1.34 albertel 1750: my $regexp="^$symb\0";
1751: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1752: my ($tmp)=%queue;
1753: if ($tmp=~/^error: 2 /) {
1754: return (0,0,0);
1755: }
1.235 albertel 1756:
1.34 albertel 1757: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1758: my %slot_cache;
1.34 albertel 1759: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1760: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1761: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1762: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1763:
1.34 albertel 1764: if ($key=~/locked$/) {
1765: $locks++;
1766: } elsif ($key=~/timestamp$/) {
1767: #ignore
1768: } elsif ($key!~/(timestamp|locked)$/) {
1769: $entries++;
1.148 albertel 1770: if (my $slot=&slotted_access($queue{$key})) {
1771: if (!exists($slot_cache{$slot})) {
1772: my %slot_data=&Apache::lonnet::get_slot($slot);
1773: $slot_cache{$slot} = \%slot_data;
1774: }
1775: if (time > $slot_cache{$slot}{'endtime'}) {
1776: $ready_to_grade++;
1777: }
1778: } else {
1779: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1780: if ($due_date ne '' && time > $due_date) {
1781: $ready_to_grade++;
1782: }
1.34 albertel 1783: }
1784: }
1785: }
1786: return ($entries,$ready_to_grade,$locks);
1787: }
1788:
1.49 albertel 1789: sub encode_queue_key {
1790: my ($symb,$udom,$uname)=@_;
1.138 albertel 1791: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1792: }
1793:
1.14 albertel 1794: sub decode_queue_key {
1795: my ($key)=@_;
1796: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1797: my ($uname,$udom) = split(':',$user);
1.14 albertel 1798: return ($symb,$uname,$udom);
1799: }
1800:
1801: sub queue_key_locked {
1.30 albertel 1802: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1803: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1804: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1805: $cnum=$env{'course.'.$cid.'.num'};
1806: $cdom=$env{'course.'.$cid.'.domain'};
1807: }
1.14 albertel 1808: my ($key_locked,$value)=
1.30 albertel 1809: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1810: if ($key_locked eq "$key\0locked") {
1.217 albertel 1811: return &get_lock_info($value);
1.14 albertel 1812: }
1813: return undef;
1814: }
1815:
1.148 albertel 1816: sub slotted_access {
1817: my ($queue_entry) = @_;
1818: if (ref($queue_entry) eq 'ARRAY') {
1819: if (defined($queue_entry->[0])) {
1820: return $queue_entry->[0];
1821: }
1822: return undef;
1823: } elsif (ref($queue_entry) eq 'HASH') {
1824: if (defined($queue_entry->{'slot'})) {
1825: return $queue_entry->{'slot'};
1826: }
1827: return undef;
1828: }
1829: return undef;
1830: }
1831:
1.14 albertel 1832: sub pick_from_queue_data {
1.156 albertel 1833: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1834: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1835: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1836: if ($key =~ /\0locked$/) { next; }
1837: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1838:
1.14 albertel 1839: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1840: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1841: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1842:
1.14 albertel 1843: if ($check_section) {
1.156 albertel 1844: my $section =
1845: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1846: if ($section eq $check_section) {
1.33 albertel 1847: &Apache::lonxml::debug("my sec");
1.15 albertel 1848: next;
1849: }
1.14 albertel 1850: }
1.148 albertel 1851: my $end_time;
1852: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1853: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1854: my %slot_data=&Apache::lonnet::get_slot($slot);
1855: if ($slot_data{'endtime'} < time) {
1856: $end_time = $slot_data{'endtime'};
1.154 albertel 1857: } else {
1858: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1859: next;
1.148 albertel 1860: }
1861: } else {
1862: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1863: if ($due_date < time) {
1.148 albertel 1864: $end_time = $due_date;
1.154 albertel 1865: } else {
1866: &Apache::lonxml::debug("not time $due_date");
1867: next;
1.148 albertel 1868: }
1869: }
1870:
1.98 albertel 1871: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1872: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1873: next;
1874: }
1.148 albertel 1875: push(@possible,[$key,$end_time]);
1.98 albertel 1876: }
1877: if (@possible) {
1878: # sort entries in order by slot end time
1879: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1880: # pick one of the entries in the top 10% in small queues and one
1881: # of the first ten entries in large queues
1.139 albertel 1882: #my $ten_percent = int($#possible * 0.1);
1883: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1884: #if ($ten_percent > 10) { $ten_percent = 10; }
1885: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1886:
1.139 albertel 1887: #return $possible[int(rand($max))][0];
1888: return $possible[0][0];
1.14 albertel 1889: }
1890: return undef;
1891: }
1892:
1.217 albertel 1893: sub get_lock_info {
1894: my ($lock_info) = @_;
1895: if (wantarray) {
1896: if (ref($lock_info) eq 'ARRAY') {
1897: return @{$lock_info};
1898: } else {
1899: return ($lock_info);
1900: }
1901: } else {
1902: if (ref($lock_info) eq 'ARRAY') {
1903: return $lock_info->[0];
1904: } else {
1905: return $lock_info;
1906: }
1907: }
1908: return;
1909: }
1910:
1.15 albertel 1911: sub find_mid_grade {
1.30 albertel 1912: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1913: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1914: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1915: if ($todo) {
1.30 albertel 1916: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1917: if ($who eq $me) { return $todo; }
1918: }
1919: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1920: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1921: foreach my $key (keys(%locks)) {
1.217 albertel 1922: my $who= &get_lock_info($locks{$key});
1.15 albertel 1923: if ($who eq $me) {
1924: $todo=$key;
1925: $todo=~s/\0locked$//;
1926: return $todo;
1927: }
1928: }
1929: return undef;
1930: }
1931:
1.32 albertel 1932: sub lock_key {
1933: my ($queue,$todo)=@_;
1.138 albertel 1934: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1935: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1936: my $cnum=$env{'course.'.$cid.'.num'};
1937: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1938: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1939: $cdom,$cnum);
1.33 albertel 1940: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1941: if ($success eq 'ok') {
1942: return 1;
1943: }
1944: return 0;
1945: }
1946:
1.86 albertel 1947: sub get_queue_symb_status {
1.85 albertel 1948: my ($queue,$symb,$cdom,$cnum) = @_;
1949: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 1950: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 1951: $cnum=$env{'course.'.$cid.'.num'};
1952: $cdom=$env{'course.'.$cid.'.domain'};
1953: }
1.157 albertel 1954: my $classlist=&get_limited_classlist();
1.156 albertel 1955:
1.85 albertel 1956: my $regexp="^$symb\0";
1957: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1958: my ($tmp)=%queue;
1959: if ($tmp=~/^error: 2 /) { return; }
1960: my @users;
1961: foreach my $key (sort(keys(%queue))) {
1962: next if ($key=~/locked$/);
1963: next if ($key=~/timestamp$/);
1964: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1965: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1966: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 1967: push(@users,"$uname:$udom");
1968: }
1969: return @users;
1970: }
1971:
1.14 albertel 1972: sub get_from_queue {
1.30 albertel 1973: my ($queue)=@_;
1.14 albertel 1974: my $result;
1.185 albertel 1975: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1976: my $cnum=$env{'course.'.$cid.'.num'};
1977: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1978: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1979: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1980: if ($todo) { return $todo; }
1.95 albertel 1981: my $attempts=0;
1.156 albertel 1982:
1.157 albertel 1983: my $classlist=&get_limited_classlist();
1.156 albertel 1984:
1.14 albertel 1985: while (1) {
1.95 albertel 1986: if ($attempts > 2) {
1987: # tried twice to get a queue entry, giving up
1988: return (undef,'unable');
1989: }
1.14 albertel 1990: my $starttime=time;
1.83 albertel 1991: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1992: $cdom,$cnum);
1.33 albertel 1993: &Apache::lonxml::debug("$starttime");
1.14 albertel 1994: my $regexp="^$symb\0queue\0";
1.156 albertel 1995: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1996:
1.98 albertel 1997: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1998: #make a pass looking for a user _not_ in my section
1.14 albertel 1999: if ($env{'request.course.sec'}) {
1.33 albertel 2000: &Apache::lonxml::debug("sce");
1.30 albertel 2001: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2002: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2003: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2004: }
1.33 albertel 2005: # no one _not_ in our section so look for any user that is
2006: # ready for grading
1.14 albertel 2007: if (!$todo) {
1.33 albertel 2008: &Apache::lonxml::debug("no sce");
1.156 albertel 2009: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2010: $classlist);
1.33 albertel 2011: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2012: }
2013: # no user to grade
2014: if (!$todo) { last; }
1.33 albertel 2015: &Apache::lonxml::debug("got $todo");
1.14 albertel 2016: # otherwise found someone so lets try to lock them
1.32 albertel 2017: # unless someone else already picked them
1.95 albertel 2018: if (!&lock_key($queue,$todo)) {
2019: $attempts++;
2020: next;
2021: }
1.14 albertel 2022: my (undef,$endtime)=
1.30 albertel 2023: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2024: $cdom,$cnum);
1.33 albertel 2025: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2026: # someone else already modified the queue,
2027: # perhaps our picked user wass already fully graded between
2028: # when we picked him and when we locked his record? so lets
2029: # double check.
2030: if ($endtime != $starttime) {
2031: my ($key,$value)=
1.30 albertel 2032: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2033: $cdom,$cnum);
1.33 albertel 2034: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2035: if ($key eq $todo && ref($value)) {
2036: } else {
1.30 albertel 2037: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2038: $cdom,$cnum);
1.33 albertel 2039: &Apache::lonxml::debug("del");
1.95 albertel 2040: $attempts++;
1.14 albertel 2041: next;
2042: }
2043: }
1.33 albertel 2044: &Apache::lonxml::debug("last $todo");
1.14 albertel 2045: last;
2046: }
2047: return $todo;
2048: }
2049:
1.49 albertel 2050: sub select_user {
1.185 albertel 2051: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2052:
1.237 albertel 2053: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2054: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2055:
2056: my $result;
2057: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2058: $result.='<p>'
2059: .&mt('Showing only sections [_1].'
2060: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2061: .'</p> '."\n";
1.63 albertel 2062: }
1.159 albertel 2063: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2064:
1.156 albertel 2065: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2066: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2067:
1.84 albertel 2068: my $cnum=$env{'course.'.$cid.'.num'};
2069: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2070: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2071: 'Task');
1.49 albertel 2072: my $queue = 'none';
1.58 albertel 2073: my $cannot_grade;
2074: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2075: $queue = 'reviewqueue';
1.58 albertel 2076: if ($status{'reviewqueue'} eq 'in_progress') {
2077: $cannot_grade=1;
2078: }
2079: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2080: $queue = 'gradingqueue';
1.58 albertel 2081: if ($status{'gradingqueue'} eq 'in_progress') {
2082: $cannot_grade=1;
2083: }
1.49 albertel 2084: }
2085: my $todo =
1.158 www 2086: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2087: if ($cannot_grade) {
1.159 albertel 2088: $result.=&Apache::loncommon::start_data_table_row().
2089: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2090: '</td><td>';
2091: } else {
1.62 albertel 2092: my $seclist;
2093: foreach my $sec (@chosen_sections) {
2094: $seclist.='<input type="hidden" name="chosensections"
2095: value="'.$sec.'" />';
2096: }
1.242 bisitz 2097: my $buttontext=&mt('Regrade');
1.159 albertel 2098: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2099: $result.=<<RESULT;
1.49 albertel 2100: <td>
1.115 albertel 2101: <form style="display: inline" method="post">
1.49 albertel 2102: <input type="hidden" name="gradingkey" value="$todo" />
2103: <input type="hidden" name="queue" value="$queue" />
2104: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2105: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2106: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2107: $seclist
1.49 albertel 2108: </form>
1.237 albertel 2109: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2110: <td>
2111: RESULT
1.58 albertel 2112: }
1.49 albertel 2113: if ($status{'status'} eq 'pass') {
2114: $result .= '<font color="green">'.&mt('Passed').'</font>';
2115: } elsif ($status{'status'} eq 'fail') {
2116: $result .= '<font color="red">'.&mt('Failed').'</font>';
2117: } elsif ($status{'status'} eq 'review') {
2118: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2119: } elsif ($status{'status'} eq 'ungraded') {
2120: $result .= &mt('Ungraded');
2121: } elsif ($status{'status'} ne '') {
2122: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2123: } else {
2124: $result.=" ";
2125: }
2126: if ($status{'version'}) {
2127: $result .= ' '.&mt('Version').' '.$status{'version'};
2128: }
1.101 albertel 2129: if ($status{'grader'}) {
2130: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2131: }
1.49 albertel 2132: $result.= '</td><td>';
2133: if ($status{'reviewqueue'} eq 'enqueued') {
2134: $result .= &mt('Awaiting Review');
2135: } elsif ($status{'reviewqueue'} eq 'locked') {
2136: $result .= &mt('Under Review');
1.58 albertel 2137: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2138: $result .= &mt('Still being worked on.');
1.49 albertel 2139: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2140: $result .= &mt('Awaiting Grading');
2141: } elsif ($status{'gradingqueue'} eq 'locked') {
2142: $result .= &mt('Being Graded');
1.58 albertel 2143: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2144: $result .= &mt('Still being worked on.');
1.49 albertel 2145: } else {
2146: $result.=" ";
2147: }
1.159 albertel 2148: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2149: }
1.159 albertel 2150: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2151: return $result;
2152: }
2153:
2154: sub get_student_status {
1.86 albertel 2155: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2156:
2157: my %status;
2158:
2159: if ($type eq 'Task') {
2160: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2161: $udom,$uname);
1.89 albertel 2162: $status{'status'}=$record{'resource.0.status'};
2163: $status{'version'}=$record{'resource.0.version'};
2164: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2165: }
2166: $status{'reviewqueue'}=
2167: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2168: &encode_queue_key($symb,$udom,$uname));
2169: $status{'gradingqueue'}=
2170: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2171: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2172: return %status;
2173: }
2174:
1.1 albertel 2175: sub start_ClosingParagraph {
2176: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2177: my $result;
2178: if ($target eq 'web') {
1.13 albertel 2179: } elsif ($target eq 'webgrade') {
2180: &Apache::lonxml::startredirection();
1.225 albertel 2181: } elsif ($target eq 'edit') {
2182: $result = &Apache::edit::tag_start($target,$token);
2183: } elsif ($target eq 'modified') {
1.1 albertel 2184: }
2185: return $result;
2186: }
2187:
2188: sub end_ClosingParagraph {
2189: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2190: my $result;
2191: if ($target eq 'web') {
1.13 albertel 2192: } elsif ($target eq 'webgrade') {
2193: &Apache::lonxml::endredirection();
1.1 albertel 2194: }
2195: return $result;
2196: }
2197:
1.227 albertel 2198: sub insert_ClosingParagraph {
2199: return '
2200: <ClosingParagraph>
2201: <startouttext />
2202: <endouttext />
2203: </ClosingParagraph>';
2204: }
2205:
1.168 albertel 2206: sub get_dim_id {
1.194 albertel 2207: if (@Apache::bridgetask::dimension) {
2208: return $Apache::bridgetask::dimension[-1];
2209: } else {
2210: return $top;
2211: }
1.168 albertel 2212: }
2213:
1.19 albertel 2214: sub get_id {
2215: my ($parstack,$safeeval)=@_;
1.236 albertel 2216: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2217: }
2218:
1.162 albertel 2219: sub start_Setup {
2220: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2221: my $result;
1.168 albertel 2222: my $dim = &get_id($parstack,$safeeval);
2223: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2224: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2225: &Apache::lonxml::startredirection();
2226: } elsif ($target eq 'edit') {
2227: $result = &Apache::edit::tag_start($target,$token);
2228: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2229: &Apache::edit::end_row().
2230: &Apache::edit::start_spanning_row();
2231: } elsif ($target eq 'modified') {
2232: my $constructtag=
2233: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2234: if ($constructtag) {
2235: $result = &Apache::edit::rebuild_tag($token);
2236: }
2237: }
2238: return $result;
1.162 albertel 2239: }
1.173 albertel 2240:
2241: {
2242: my @allowed;
2243: sub enable_dimension_parsing {
2244: my ($id) = @_;
2245: push(@allowed,$id);
2246: }
2247: sub disable_dimension_parsing {
2248: pop(@allowed);
2249: }
2250: sub skip_dimension_parsing {
2251: my ($check) = @_;
2252: if (!@allowed) { return 0;}
2253: # if unspecified allow any id
2254: if ($allowed[-1] eq undef) { return 0;}
2255:
2256: return ($check ne $allowed[-1]);
2257: }
2258: }
2259:
1.151 albertel 2260: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2261: sub start_Dimension {
1.173 albertel 2262: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2263: my $dim = &get_id($parstack,$safeeval);
2264: my $previous_dim;
1.225 albertel 2265: my $result;
2266: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2267: if (@Apache::bridgetask::dimension) {
2268: $previous_dim = $Apache::bridgetask::dimension[-1];
2269: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2270: $dim);
2271: if(&skip_dimension_parsing($dim)) {
2272: $dimension{$previous_dim}{'criteria.'.$dim} =
2273: $token->[4]
2274: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2275: $style)
2276: .'</'.$tagstack->[-1].'>';
2277: }
2278: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2279: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2280: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2281: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2282: $dimension{$dim}{'nested'}=$previous_dim;
2283: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2284:
2285: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2286: } else {
2287: $dimension{$top}{'depth'}=0;
2288: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2289: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2290: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2291: push(@{$dimension{$top}{'criterias'}},$dim);
2292: $dimension{$dim}{'nested'}=$top;
2293: }
2294: push(@Apache::bridgetask::dimension,$dim);
2295: &Apache::lonxml::startredirection();
2296: if (!&skip_dimension_parsing($dim)) {
2297: &enable_dimension_parsing($dim);
2298: }
2299: } elsif ($target eq 'edit') {
2300: $result = &Apache::edit::tag_start($target,$token);
2301: $result.=
2302: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2303: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2304: [['Y', 'Yes'],
2305: ['N','No'],],
1.225 albertel 2306: $token).' <br /> '.
2307: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2308: 'OptionalRequired',$token,4).
2309: &Apache::edit::end_row().
2310: &Apache::edit::start_spanning_row();
2311: } elsif ($target eq 'modified') {
2312: my $constructtag=
2313: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2314: 'id','Mandatory','OptionalRequired');
2315: if ($constructtag) {
2316: $result = &Apache::edit::rebuild_tag($token);
2317: }
1.168 albertel 2318: }
1.225 albertel 2319: return $result;# &internal_location($dim);
1.1 albertel 2320: }
2321:
1.160 albertel 2322: sub start_QuestionText {
2323: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2324: my $result;
2325: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2326: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2327: my $dim = &get_dim_id();
1.169 albertel 2328: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2329: } elsif ($target eq 'edit') {
2330: $result = &Apache::edit::tag_start($target,$token);
2331: } elsif ($target eq 'modified') {
1.160 albertel 2332: }
1.225 albertel 2333: return $result;
1.160 albertel 2334: }
2335:
2336: sub end_QuestionText {
2337: return '';
2338: }
2339:
1.227 albertel 2340: sub insert_QuestionText {
2341: return '
2342: <QuestionText>
2343: <startouttext />
2344: <endouttext />
2345: </QuestionText>';
2346: }
2347:
1.13 albertel 2348: sub get_instance {
1.75 albertel 2349: my ($dim)=@_;
2350: my $rand_alg=&Apache::lonnet::get_rand_alg();
2351: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2352: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2353: $rand_alg eq '64bit4' ) {
2354: &Apache::response::pushrandomnumber();
1.169 albertel 2355: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2356: my $num=@order;
2357: my $version=&get_version();
2358: my $which=($version-1)%$num;
2359: return $order[$which];
2360: } else {
2361: my ($version,$previous) = &get_version();
2362: my $instance =
2363: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2364: if (defined($instance)) { return $instance; }
2365:
2366: &Apache::response::pushrandomnumber();
1.173 albertel 2367: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2368: my @instances = @{$dimension{$dim}{'instances'}};
2369: # remove disabled instances
2370: for (my $i=0; $i < $#instances; $i++) {
2371: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2372: splice(@instances,$i,1);
2373: $i--;
2374: }
2375: }
2376: @instances = &Math::Random::random_permutation(@instances);
2377: $instance = $instances[($version-1)%scalar(@instances)];
2378: if ($version =~ /^\d$/) {
2379: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2380: $instance;
2381: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2382: }
2383: }
2384: &Apache::response::poprandomnumber();
2385: return $instance;
2386: }
1.13 albertel 2387: }
2388:
1.169 albertel 2389: sub get_criteria {
2390: my ($what,$version,$dim,$id) = @_;
2391: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2392: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2393: : "$id";
1.169 albertel 2394: my $entry = "resource.$version.0.$prefix.$what";
2395: if (exists($Apache::lonhomework::results{$entry})) {
2396: return $Apache::lonhomework::results{$entry};
2397: }
2398: return $Apache::lonhomework::history{$entry};
2399: }
2400:
1.194 albertel 2401: sub link {
2402: my ($id) = @_;
2403: $id =~ s/\./_/g;
2404: return 'LC_GRADING_criteria_'.$id;
2405: }
2406: sub end_Question { return &end_Dimension(@_); }
2407: sub end_Dimension {
2408: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2409: my $result;
1.194 albertel 2410: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2411: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2412: $result=&Apache::lonxml::endredirection();
2413: if (&skip_dimension_parsing($dim)) {
2414: pop(@Apache::bridgetask::dimension);
2415: return;
2416: }
1.122 albertel 2417: }
1.194 albertel 2418: my $instance=&get_instance($dim);
2419: my $version=&get_version();
2420: if ($target eq 'web') {
2421: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2422: my @instances = $instance;
2423: if (&Apache::response::showallfoils()) {
2424: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2425: }
1.194 albertel 2426: my $shown_question_text;
2427: foreach my $instance (@instances) {
2428: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2429: [@_]);
2430: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2431: [@_],{'set_dim_id' => undef});
2432: my $task_status =
2433: $Apache::lonhomework::history{"resource.$version.0.status"};
2434: if ($task_status ne 'pass' && $task_status ne 'fail') {
2435:
2436: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2437: @{$dimension{$dim}{'criterias'}}) {
2438: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2439: &Apache::lonxml::debug("$id is $type");
2440: if ($type eq 'dimension') {
2441: $result.=
2442: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2443: [@_],{'set_dim_id' => $id});
1.173 albertel 2444: }
1.194 albertel 2445: }
2446: } else {
2447: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2448: my $mandatory='Mandatory';
2449: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2450: $mandatory='Optional';
2451: }
1.200 albertel 2452: my $dim_info=
2453: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2454: my $ucquestion =
2455: my $question =
2456: ('sub' x $dimension{$dim}{'depth'}).'question';
2457: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2458: if ($dim_status eq 'pass') {
1.239 bisitz 2459: $dim_info.='<h3>'.$ucquestion.' : '
2460: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2461: .'</h3>';
1.194 albertel 2462: }
2463: if ($dim_status eq 'fail') {
1.239 bisitz 2464: $dim_info.='<h3>'.$ucquestion.' : '
2465: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2466: .'</h3>';
1.194 albertel 2467: }
1.197 albertel 2468: my %counts = &get_counts($dim,$instance,$parstack,
2469: $safeeval);
2470:
1.200 albertel 2471: $dim_info.="\n\t<p>"
1.197 albertel 2472: .&question_status_message(\%counts,
2473: $dimension{$dim}{'depth'})
1.200 albertel 2474: ."</p>\n</div>\n";
1.194 albertel 2475:
2476: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2477: @{$dimension{$dim}{'criterias'}}) {
2478: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2479: if ($type eq 'dimension') {
1.205 albertel 2480: if (defined($dimension{$id}{'result'})) {
2481: $result.=$dimension{$id}{'result'};
2482: next;
2483: } else {
2484: $dim_info .=
2485: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2486: [@_],{'set_dim_id' => $id});
2487: }
2488: } else {
2489: my $criteria =
2490: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2491: [@_]);
2492: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2493: }
1.169 albertel 2494: }
1.202 albertel 2495: # puts the results at the end of the dimension
1.226 albertel 2496: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2497: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2498: } else {
2499: $result .= $dim_info;
2500: }
1.202 albertel 2501: # puts the results at the beginning of the dimension
2502: # my $internal_location=&internal_location($dim);
2503: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2504: }
1.194 albertel 2505: }
1.206 albertel 2506: if ($result !~ /^\s*$/s) {
1.209 albertel 2507: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2508: # from Fall 2006 geenrate a div that attempts to hide some
2509: # of the output in an odd way, this is a workaround so
2510: # those old ones will continue to work. # It puts the
2511: # LC_question div to come after any starting closie div
2512: # that the dimension produces
1.211 albertel 2513: if ($result =~ m{^\s*</div>}) {
2514: $result =~ s{^(\s*</div>)}
1.210 albertel 2515: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2516: } else {
1.210 albertel 2517: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2518: "\n".$result;
2519: }
2520: $result .= "\n</div>\n";
1.206 albertel 2521: }
1.194 albertel 2522: } elsif ($target eq 'webgrade') {
2523: # in case of any side effects that we need
2524: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2525: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2526: $result.=
2527: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2528: {'set_dim_id' => undef,
1.195 albertel 2529: 'delayed_dim_results' => 1});
1.194 albertel 2530: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2531: @{$dimension{$dim}{'criterias'}} ) {
2532: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2533: if ($type eq 'dimension') {
2534: # dimensional 'criteria' don't get assigned grades
2535: $result.=
2536: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2537: [@_],{'set_dim_id' => $id});
2538: next;
2539: } else {
2540: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2541: [@_]);
2542: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2543: my $internal_location=&internal_location($id);
1.209 albertel 2544: if ($result =~ m/\Q$internal_location\E/) {
2545: $result =~ s/\Q$internal_location\E/$criteria/;
2546: } else {
2547: $result.=$criteria ;
2548: }
1.151 albertel 2549: }
1.194 albertel 2550: }
2551: if (&nest()) {
2552: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2553: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2554: undef($result);
2555: }
2556: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2557: my $optional_passed=0;
2558: my $mandatory_failed=0;
2559: my $ungraded=0;
2560: my $review=0;
2561:
2562: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2563: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2564: [@_]);
2565: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2566: [@_],{'set_dim_id' => undef});
2567:
2568: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2569: @{$dimension{$dim}{'criterias'}}) {
2570: my $link=&link($id);
2571:
2572: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2573: if ($type eq 'criteria') {
2574: # dimensional 'criteria' don't get assigned grades
2575: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2576: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2577: } else {
2578: $result .=
2579: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2580: [@_],{'set_dim_id' => $id});
1.20 albertel 2581: }
1.194 albertel 2582: my $status= &get_criteria('status',$version,$dim,$id);
2583:
2584: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2585: if ($status eq 'pass') {
2586: if (!$mandatory) { $optional_passed++; }
2587: } elsif ($status eq 'fail') {
2588: if ($mandatory) { $mandatory_failed++; }
2589: } elsif ($status eq 'review') {
2590: $review++;
2591: } elsif ($status eq 'ungraded') {
2592: $ungraded++;
1.20 albertel 2593: } else {
1.194 albertel 2594: $ungraded++;
1.20 albertel 2595: }
1.194 albertel 2596: }
2597:
2598: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2599: if ($opt_req !~ /\S/) {
2600: $opt_req=
2601: &Apache::lonxml::get_param('OptionalRequired',
2602: $parstack,$safeeval);
2603: if ($opt_req !~ /\S/) { $opt_req = 0; }
2604: }
2605: if ($optional_passed < $opt_req) {
2606: $mandatory_failed++;
2607: }
2608: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2609: if ($review) {
2610: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2611: 'review';
2612: } elsif ($ungraded) {
2613: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2614: 'ungraded';
2615: } elsif ($mandatory_failed) {
2616: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2617: 'fail';
1.69 albertel 2618: } else {
1.194 albertel 2619: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2620: 'pass';
1.13 albertel 2621: }
1.225 albertel 2622: } elsif ($target eq 'edit') {
2623: } elsif ($target eq 'modified') {
1.194 albertel 2624: } else {
2625: # any other targets no output
2626: undef($result);
1.1 albertel 2627: }
1.225 albertel 2628: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2629: &disable_dimension_parsing();
2630: pop(@Apache::bridgetask::dimension);
2631: }
1.194 albertel 2632: return $result;
2633: }
1.162 albertel 2634:
1.198 albertel 2635: sub question_status_message {
1.197 albertel 2636: my ($counts,$depth) = @_;
2637: my %req = ('man' => 'mandatory',
2638: 'opt' => 'optional',);
2639: my %type = ('cri' => 'criteria',
2640: 'dim' => ('sub'x($depth+1)).'questions',);
2641: my @sections;
2642: foreach my $req ('man','opt') {
2643: foreach my $type ('cri','dim') {
2644: if ($counts->{$req.'_'.$type}) {
2645: push(@sections,
1.213 albertel 2646: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2647: $counts->{$req.'_'.$type}.' '.
2648: $req{$req}.' '.$type{$type});
2649: }
2650: }
2651: }
2652:
2653: my $status = 'You passed ';
2654: if (@sections == -1) {
2655: } elsif (@sections == 1) {
2656: $status .= $sections[0];
2657: } elsif (@sections == 2) {
2658: $status .= $sections[0].' and '.$sections[1];
2659: } else {
2660: my $last = pop(@sections);
2661: $status .= join(', ',@sections).', and '.$last;
2662: }
2663: $status .= '.';
2664: if ($counts->{'opt'}) {
1.241 raeburn 2665: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2666: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2667: } else {
2668: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2669: }
1.197 albertel 2670: }
2671: return $status;
2672: }
2673:
2674: sub get_counts {
2675: my ($dim,$instance,$parstack,$safeeval) = @_;
2676: my %counts;
2677: my @possible = ('man_cri','man_dim',
2678: 'opt_cri','opt_dim',
2679: 'man_cri_passed', 'man_dim_passed',
2680: 'opt_cri_passed', 'opt_dim_passed',
2681: 'man_passed',
2682: 'opt_passed',
2683: 'opt_req');
2684: foreach my $which (@possible) { $counts{$which} = 0; }
2685:
2686: my $version = &get_version();
2687:
2688: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2689: @{$dimension{$dim}{'criterias'}} ) {
2690: my $status = &get_criteria('status',$version,$dim,$id);
2691: my $which;
2692: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2693: eq 'N') {
2694: $which = 'opt';
2695: } else {
2696: $which = 'man';
2697: }
2698: $counts{$which}++;
2699: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2700: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2701: eq 'dimension') {
2702: $which .= '_dim';
2703: } else {
2704: $which .= '_cri';
2705: }
2706: $counts{$which}++;
2707: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2708:
2709:
2710: }
2711: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2712: $counts{'man_dim_passed'}='all';
2713: }
2714: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2715: $counts{'man_cri_passed'}='all';
2716: }
2717:
2718: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2719: if ($counts{'opt_req'} !~ /\S/) {
2720: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2721: $parstack,$safeeval);
2722: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2723: }
2724: return %counts;
2725: }
2726:
1.194 albertel 2727: sub end_Setup {
2728: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2729: my $result;
1.194 albertel 2730: my $dim=&get_id($parstack,$safeeval);
2731: my $instance=&get_instance($dim);
2732: my $version=&get_version();
1.225 albertel 2733: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2734: $result=&Apache::lonxml::endredirection();
2735: }
1.194 albertel 2736: if ($target eq 'web') {
2737: @Apache::scripttag::parser_env = @_;
2738: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2739: my @instances = $instance;
2740: if (&Apache::response::showallfoils()) {
2741: @instances = @{$dimension{$dim}{'instances'}};
2742: }
2743: foreach my $instance (@instances) {
1.162 albertel 2744: @Apache::scripttag::parser_env = @_;
1.194 albertel 2745: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2746: @Apache::scripttag::parser_env = @_;
1.194 albertel 2747: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2748: }
1.194 albertel 2749: } elsif ($target eq 'webgrade'
2750: || $target eq 'grade' && $env{'form.webgrade'}) {
2751: # in case of any side effects that we need
2752: @Apache::scripttag::parser_env = @_;
2753: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2754: @Apache::scripttag::parser_env = @_;
2755: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2756: @Apache::scripttag::parser_env = @_;
2757: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2758: } else {
2759: # any other targets no output
2760: undef($result);
1.162 albertel 2761: }
1.194 albertel 2762: pop(@Apache::bridgetask::dimension);
2763: return $result;
1.1 albertel 2764: }
2765:
1.113 albertel 2766: sub grading_history {
1.151 albertel 2767: my ($version,$dim,$id) = @_;
1.235 albertel 2768: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2769: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2770: return '';
2771: }
2772: my ($result,$grader);
1.194 albertel 2773: my $scope="resource.$version.0.";
2774: $scope .= ($dim ne $top) ? "$dim.$id"
2775: : "$id";
1.113 albertel 2776: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2777: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2778: my ($gname,$gdom) =
1.138 albertel 2779: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2780: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2781: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2782: $gname,$gdom);
2783: }
2784: my $entry;
2785: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2786: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2787: }
2788: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2789: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2790: }
2791: if ($entry) {
1.200 albertel 2792: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2793: }
2794: }
2795: if ($result) {
1.200 albertel 2796: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2797: "\n\t".'</ul>'."\n";
1.113 albertel 2798: }
2799: return '';
2800: }
2801:
1.1 albertel 2802: sub start_IntroParagraph {
1.87 albertel 2803: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2804: my $result;
1.168 albertel 2805: my $dim = &get_dim_id();
1.153 albertel 2806: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2807: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2808: $dimension{$dim}{'intro'}=
1.151 albertel 2809: &Apache::lonxml::get_all_text('/introparagraph',
2810: $parser,$style);
2811: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2812: &Apache::lonxml::startredirection();
1.1 albertel 2813: }
1.47 albertel 2814:
1.225 albertel 2815: } elsif ($target eq 'edit') {
2816: $result = &Apache::edit::tag_start($target,$token);
2817: } elsif ($target eq 'modified') {
1.1 albertel 2818: }
2819: return $result;
2820: }
2821:
2822: sub end_IntroParagraph {
1.127 albertel 2823: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2824: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2825: my $result = &Apache::lonxml::endredirection();
2826: }
1.1 albertel 2827: }
2828:
1.227 albertel 2829: sub insert_IntroParagraph {
2830: return '
2831: <IntroParagraph>
2832: <startouttext />
2833: <endouttext />
2834: </IntroParagraph>';
2835: }
2836:
1.1 albertel 2837: sub start_Instance {
2838: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2839: my $dim = &get_dim_id();
2840: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2841: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2842: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2843: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2844: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2845: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2846: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2847: if (lc($disabled) eq 'yes') {
1.169 albertel 2848: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2849: }
1.225 albertel 2850: my $result;
2851: if ($target eq 'edit') {
2852: $result = &Apache::edit::tag_start($target,$token);
2853: $result.=
2854: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2855: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2856: [['no', 'No'],
2857: ['yes','Yes'],],
2858: $token)
2859: .' <br /> '.
2860: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2861: 'OptionalRequired',$token,4)
2862: .&Apache::edit::end_row().
2863: &Apache::edit::start_spanning_row();
2864: } elsif ($target eq 'modified') {
2865: my $constructtag=
2866: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2867: 'id','OptionalRequired','Disabled');
2868: if ($constructtag) {
2869: $result = &Apache::edit::rebuild_tag($token);
2870: }
2871: }
2872: return $result;
1.1 albertel 2873: }
2874:
2875: sub end_Instance {
1.225 albertel 2876: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2877: my $result;
2878: if ($target eq 'edit') {
2879: $result = &Apache::edit::tag_end($target,$token);
2880: }
2881: return $result;
1.1 albertel 2882: }
2883:
2884: sub start_InstanceText {
1.87 albertel 2885: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2886: my $result;
1.153 albertel 2887: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2888: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2889: my $dim = &get_dim_id();
2890: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2891: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 2892: } elsif ($target eq 'edit') {
2893: $result = &Apache::edit::tag_start($target,$token);
2894: } elsif ($target eq 'modified') {
1.1 albertel 2895: }
1.225 albertel 2896: return $result;
1.1 albertel 2897: }
2898:
2899: sub end_InstanceText {
2900: return '';
2901: }
2902:
1.227 albertel 2903: sub insert_InstanceText {
2904: return '
2905: <InstanceText>
2906: <startouttext />
2907: <endouttext />
2908: </InstanceText>';
2909: }
2910:
1.1 albertel 2911: sub start_Criteria {
1.87 albertel 2912: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 2913: my $result = '';
1.21 albertel 2914: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 2915: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 2916: my $dim = &get_dim_id();
1.19 albertel 2917: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2918: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2919: if ($target eq 'webgrade') {
1.195 albertel 2920: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2921: $dimension{$dim}{'result'} .= &internal_location($id);
2922: } else {
2923: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2924: #$result .= &internal_location($id);
1.195 albertel 2925: }
1.194 albertel 2926: }
1.169 albertel 2927: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2928: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2929: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2930: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2931: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2932: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2933: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2934: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2935: } else {
1.169 albertel 2936: $dimension{$dim}{'criteria.'.$id}=$criteria;
2937: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2938: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2939: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2940: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2941: }
1.225 albertel 2942: } elsif ($target eq 'edit') {
2943: $result .=&Apache::edit::tag_start($target,$token);
2944: $result.=
2945: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2946: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2947: [['Y', 'Yes'],
2948: ['N','No'],],
1.225 albertel 2949: $token)
2950: .' <br /> '.&Apache::edit::end_row().
2951: &Apache::edit::start_spanning_row();
2952: } elsif ($target eq 'modified') {
2953: my $constructtag=
2954: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2955: 'id','Mandatory');
2956: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 2957: }
2958: return $result;
2959: }
2960:
2961: sub layout_web_Criteria {
2962: my ($dim,$id,$criteria) = @_;
1.190 albertel 2963:
1.194 albertel 2964: my $version = &get_version();
2965: my $status= &get_criteria('status', $version,$dim,$id);
2966: my $comment=&get_criteria('comment',$version,$dim,$id);
2967: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2968: if ($mandatory) {
2969: $mandatory='Mandatory';
2970: } else {
2971: $mandatory='Optional';
1.1 albertel 2972: }
1.194 albertel 2973: my $status_display=$status;
2974: $status_display=~s/^([a-z])/uc($1)/e;
2975: my $criteria_info.=
1.200 albertel 2976: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2977: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2978: ."\n";
1.202 albertel 2979: $criteria =~ s/^\s*//s;
2980: $criteria =~ s/\s*$//s;
1.194 albertel 2981: $criteria_info.= $criteria;
1.200 albertel 2982: $criteria_info.="\n\t".'</p>'.
2983: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2984: if ($comment =~ /\w/) {
1.200 albertel 2985: $criteria_info.=
2986: "\n\t".
2987: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2988: }
1.200 albertel 2989: $criteria_info.="\n".'</div>'."\n";
2990:
1.194 albertel 2991: return $criteria_info;
2992: }
2993:
2994: sub layout_webgrade_Criteria {
2995: my ($dim,$id,$criteria) = @_;
2996: my $link=&link($id);
2997: my $version = &get_version();
2998: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 2999: my %lt = &Apache::lonlocal::texthash(
3000: 'ungraded' => 'Ungraded',
3001: 'fail' => 'Fail',
3002: 'pass' => 'Pass',
3003: 'review' => 'Review',
3004: 'comment' => 'Additional Comment for Student',
3005: );
1.200 albertel 3006: my $comment = &get_criteria('comment',$version,$dim,$id);
3007: $comment = &HTML::Entities::encode($comment,'<>"&');
3008: my %checked;
3009: foreach my $which ('ungraded','fail','pass','review') {
1.249 ! bisitz 3010: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3011: }
1.249 ! bisitz 3012: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3013: my $buttons;
3014: foreach my $which ('ungraded','fail','pass','review') {
3015: $buttons .= <<END_BUTTON;
3016: <label class="LC_GRADING_$which">
1.249 ! bisitz 3017: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3018: $lt{$which}
3019: </label>
3020: END_BUTTON
3021: }
1.202 albertel 3022: $criteria =~ s/^\s*//s;
3023: $criteria =~ s/\s*$//s;
1.200 albertel 3024: my $result = <<END_CRITERIA;
1.201 albertel 3025: <div class="LC_GRADING_criteria">
3026: <div class="LC_GRADING_criteriatext">
3027: $criteria
3028: </div>
3029: <div class="LC_GRADING_grade">
3030: $buttons
3031: </div>
3032: <label class="LC_GRADING_comment">
3033: $lt{'comment'}
3034: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3035: </label>
3036: </div>
1.200 albertel 3037: END_CRITERIA
3038: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3039: return $result;
1.1 albertel 3040: }
3041:
1.47 albertel 3042: sub end_Criteria {
1.225 albertel 3043: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3044: if ($target eq 'edit') {
3045: } elsif ($target eq 'modified') {
3046: }
3047: }
1.227 albertel 3048: sub insert_Criteria {
3049: return '
3050: <Criteria>
3051: <CriteriaText>
3052: <startouttext />
3053: <endouttext />
3054: </CriteriaText>
3055: </Criteria>';
3056: }
1.225 albertel 3057:
3058: sub start_CriteriaText {
3059: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3060: my $result;
3061: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3062:
3063: } elsif ($target eq 'edit') {
3064: $result = &Apache::edit::tag_start($target,$token);
3065: } elsif ($target eq 'modified') {
3066: }
3067: return $result;
3068: }
3069:
3070: sub end_CriteriaText {
3071: return '';
1.47 albertel 3072: }
3073:
1.227 albertel 3074: sub insert_CriteriaText {
3075: return '
3076: <CriteriaText>
3077: <startouttext />
3078: <endouttext />
3079: </CriteriaText>';
3080: }
3081:
1.186 albertel 3082: sub start_GraderNote {
3083: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3084: my $result;
1.186 albertel 3085: if ($target eq 'webgrade') {
1.225 albertel 3086: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3087: &mt('Note to graders:').'</b>';
1.225 albertel 3088: } elsif ($target eq 'edit') {
3089: $result = &Apache::edit::tag_start($target,$token);
3090: } elsif ($target eq 'modified') {
3091: } elsif ($target eq 'web' || $target eq 'grade') {
3092: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3093: }
1.225 albertel 3094: return $result;
1.186 albertel 3095: }
3096:
3097: sub end_GraderNote {
3098: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3099:
3100: if ($target eq 'webgrade') {
3101: return '</div>';
3102: }
3103: return;
3104: }
3105:
1.227 albertel 3106: sub insert_GraderNote {
3107: return '
3108: <GraderNote>
3109: <startouttext />
3110: <endouttext />
3111: </GraderNote>';
3112: }
1.186 albertel 3113:
3114:
1.4 albertel 3115: sub proctor_validation_screen {
3116: my ($slot) = @_;
1.185 albertel 3117: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3118: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3119: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3120: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3121: } else {
3122: undef($url);
3123: }
3124:
1.44 albertel 3125: my $name=&Apache::loncommon::plainname($user,$domain);
3126:
1.4 albertel 3127: my $msg;
1.11 albertel 3128: if ($env{'form.proctorpassword'}) {
1.230 albertel 3129: $msg.='<p><span class="LC_warning">'
3130: .&mt("Failed to authenticate the proctor.")
3131: .'</span></p>';
1.4 albertel 3132: }
1.230 albertel 3133:
3134: my $valid;
3135: my @possible_proctors=split(",",$slot->{'proctor'});
3136: foreach my $proctor (@possible_proctors) {
3137: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3138: $valid = 1;
3139: last;
3140: }
3141: }
3142: if (!$valid) {
3143: $msg.='<p><span class="LC_error">'
1.239 bisitz 3144: .&mt("No valid proctors are defined.")
1.230 albertel 3145: .'</span></p>';
3146: }
3147:
1.47 albertel 3148: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3149: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3150: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3151: my %lt = &Apache::lonlocal::texthash(
3152: 'prva' => "Proctor Validation",
3153: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3154: 'prus' => "Proctor's Username:",
3155: 'pasw' => "Password:",
3156: 'prdo' => "Proctor's Domain:",
3157: 'vali' => 'Validate',
3158: 'stui' => "Student who should be logged in is:",
3159: 'name' => "Name:",
1.244 weissno 3160: 'sid' => "Student/Employee ID:",
1.241 raeburn 3161: 'unam' => "Username:",
3162: );
1.4 albertel 3163: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3164: <h2>$lt{'prva'}</h2>
3165: <p>$lt{'yoro'}</p>
1.4 albertel 3166: $msg
1.229 albertel 3167: <form name="checkout" method="post" action="$uri">
1.4 albertel 3168: <input type="hidden" name="validate" value="yes" />
3169: <input type="hidden" name="submitted" value="yes" />
3170: <table>
1.241 raeburn 3171: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3172: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3173: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3174: </table>
1.241 raeburn 3175: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3176: <table border="1">
3177: <tr><td>
3178: <table>
1.241 raeburn 3179: <tr><td colspan="2">$lt{'stui'}</td></tr>
3180: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3181: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3182: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3183: $url
1.44 albertel 3184: </table>
3185: </tr></td>
3186: </table>
1.4 albertel 3187: </form>
3188: ENDCHECKOUT
1.241 raeburn 3189:
1.4 albertel 3190: return $result;
3191: }
3192:
1.1 albertel 3193: 1;
3194: __END__
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