Annotation of loncom/homework/bridgetask.pm, revision 1.252
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.252 ! raeburn 4: # $Id: bridgetask.pm,v 1.251 2010/04/01 00:37:15 raeburn 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'}) {
1.252 ! raeburn 1088: my ($portheader,$porttext);
! 1089: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
! 1090: $portheader = &mt('Submit Additional Portfolio Files for Grading');
! 1091: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
! 1092: } else {
! 1093: $portheader = &mt('Submit Portfolio Files for Grading');
! 1094: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
! 1095: }
! 1096: $result.="\n".'<p>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1097: &Apache::inputtags::file_selector("$version.0",
1098: "bridgetask","*",
1.46 albertel 1099: 'portfolioonly',
1.252 ! raeburn 1100: '<h3>'.$portheader.'</h3><br />'.
! 1101: $porttext.'<br />').
! 1102: &Apache::lonhtmlcommon::end_pick_box().'</p>';
1.77 albertel 1103: }
1.78 albertel 1104: if (!$previous && $status ne 'SHOW_ANSWER' &&
1105: &show_task($status,$previous)) {
1.232 albertel 1106: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1107: }
1108:
1109: $result.='</form>';
1110:
1111: if (!$previous && $status ne 'SHOW_ANSWER' &&
1112: &show_task($status,$previous)) {
1.116 albertel 1113: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1114: my $donetext = &mt('Done');
1.64 albertel 1115: $result.=<<DONEBUTTON;
1.115 albertel 1116: <form name="done" method="post" action="$action">
1.64 albertel 1117: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1118: <input type="submit" value="$donetext" />
1.64 albertel 1119: </form>
1120: DONEBUTTON
1.77 albertel 1121: }
1.56 albertel 1122: if (&show_task($status,$previous) &&
1.89 albertel 1123: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1124: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1125: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1126: my $start_time;
1127:
1.80 albertel 1128: my $slot_name=
1.89 albertel 1129: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1130: if ($slot_name) {
1131: my %slot=&Apache::lonnet::get_slot($slot_name);
1132:
1133: $start_time=$slot{'starttime'}
1134: } else {
1135: $start_time=
1136: &Apache::lonnet::EXT('resource.0.opendate');
1137: }
1138: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1139:
1.200 albertel 1140: my $status =
1.213 albertel 1141: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1142:
1.213 albertel 1143: my $dim = $top;
1144: my %counts = &get_counts($dim,undef,$parstack,
1145: $safeeval);
1146: my $question_status ="\n\t<p>".
1147: &question_status_message(\%counts,-1).
1148: "</p>\n";
1149:
1.54 albertel 1150: if ($bt_status eq 'pass') {
1.239 bisitz 1151: $status.='<h2>'
1152: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1153: .'</h2>';
1.213 albertel 1154: $status.=$question_status;
1.54 albertel 1155: }
1156: if ($bt_status eq 'fail') {
1.239 bisitz 1157: $status.='<h2>'
1158: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1159: .'</h2>';
1.213 albertel 1160: $status.=$question_status;
1.54 albertel 1161: if (!$previous) {
1162: $status.=&add_request_another_attempt_button();
1163: }
1164: }
1.213 albertel 1165:
1.200 albertel 1166: $status.="\n".'</div>'."\n";
1.194 albertel 1167:
1168: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1169: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1170: if ($type eq 'dimension') {
1171: $result.=$dimension{$id}{'result'};
1172: next;
1173: }
1174: my $criteria =
1175: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1176: [@_]);
1177: $status .= &layout_web_Criteria($dim,$id,$criteria);
1178: }
1.54 albertel 1179:
1180: my $internal_location=&internal_location();
1181: $result=~s/\Q$internal_location\E/$status/;
1182: }
1.142 albertel 1183: $result.="\n</div>\n".
1184: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1185: }
1186: }
1.181 albertel 1187:
1188: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1189: my %queue_data = ('type' => 'Task',
1190: 'time' => time,);
1191: if (defined($Apache::inputtags::slot_name)) {
1192: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1193: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1194: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1195: }
1196:
1197:
1.215 albertel 1198: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1199: && $status eq 'CAN_ANSWER') {
1.12 albertel 1200: my $award='SUBMITTED';
1.252 ! raeburn 1201: my $uploadedflag=0;
! 1202: my $totalsize=0;
! 1203: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1204: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 ! raeburn 1205: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1206: if ($award eq 'SUBMITTED' &&
1.28 albertel 1207: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1208: $Apache::lonhomework::results{"resource.0.tries"}=
1209: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1210: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1211:
1212: $Apache::lonhomework::results{"resource.0.award"}=
1213: $Apache::lonhomework::results{"resource.$version.0.award"}=
1214: $award;
1.51 albertel 1215: $Apache::lonhomework::results{"resource.0.submission"}=
1216: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1217: } else {
1.252 ! raeburn 1218: unless($uploadedflag) {
! 1219: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
! 1220: }
1.77 albertel 1221: $award = '';
1.10 albertel 1222: }
1.4 albertel 1223: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1224: &Apache::structuretags::finalize_storage();
1.148 albertel 1225: if ($award eq 'SUBMITTED') {
1.181 albertel 1226: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1227: }
1.1 albertel 1228: }
1.163 albertel 1229: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1230: && exists($env{'form.cancel'})) {
1231: &check_queue_unlock($env{'form.queue'});
1232: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1233: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1234: && !exists($env{'form.cancel'})) {
1.20 albertel 1235: my $optional_required=
1236: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1237: $safeeval);
1238: my $optional_passed=0;
1239: my $mandatory_failed=0;
1240: my $ungraded=0;
1241: my $review=0;
1.21 albertel 1242: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1243: my $dim = $top;
1244: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1245: my $link=&link($id);
1246:
1247: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1248:
1249: if ($type eq 'criteria') {
1250: # dimensional 'criteria' don't get assigned grades
1251: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1252: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1253: }
1.20 albertel 1254: my $status=
1.194 albertel 1255: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1256: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1257:
1.20 albertel 1258: if ($status eq 'pass') {
1259: if (!$mandatory) { $optional_passed++; }
1260: } elsif ($status eq 'fail') {
1261: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1262: } elsif ($status eq 'review') {
1263: $review++;
1.20 albertel 1264: } elsif ($status eq 'ungraded') {
1265: $ungraded++;
1.49 albertel 1266: } else {
1267: $ungraded++;
1268: }
1.20 albertel 1269: }
1270: if ($optional_passed < $optional_required) {
1271: $mandatory_failed++;
1272: }
1.194 albertel 1273: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1274: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1275: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1276: if ($review) {
1.89 albertel 1277: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1278: } elsif ($ungraded) {
1.89 albertel 1279: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1280: } elsif ($mandatory_failed) {
1.89 albertel 1281: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1282: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1283: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1284: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1285: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1286:
1287: if ($env{'form.regrade'} ne 'yes') {
1288: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1289: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1290: &Apache::grades::version_portfiles(
1291: \%Apache::lonhomework::results,
1292: ["$version.0.bridgetask"],$courseid,
1293: $symb,$udom,$uname,
1294: ["$version.0.bridgetask"]);
1295: }
1.20 albertel 1296: } else {
1.89 albertel 1297: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1298: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1299: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1300: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1301: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1302: if ($env{'form.regrade'} ne 'yes') {
1303: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1304: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1305: &Apache::grades::version_portfiles(
1306: \%Apache::lonhomework::results,
1307: ["$version.0.bridgetask"],$courseid,
1308: $symb,$udom,$uname,
1309: ["$version.0.bridgetask"]);
1310: }
1.20 albertel 1311: }
1.89 albertel 1312: $Apache::lonhomework::results{"resource.0.status"}=
1313: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1314: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1315: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1316: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1317: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1318: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1319: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1320: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1321: }
1.94 albertel 1322: &minimize_storage();
1.250 raeburn 1323: my $canstore;
1324: if ($env{'form.gradingkey'}) {
1325: my ($symb,$courseid,$domain,$name) =
1326: &Apache::lonnet::whichuser();
1327: my $todo=&unescape($env{'form.gradingkey'});
1328: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1329: if ($symb eq $keysymb) {
1330: if (($domain eq $udom) && ($name eq $uname)) {
1331: $canstore = 1;
1332: }
1333: }
1334: }
1335: if ($canstore) {
1336: &Apache::structuretags::finalize_storage();
1337: } else {
1338: $result .= '<br /><div class="LC_error">'.
1339: &mt('Information extracted from the current gradingkey was for a different BT or user from those for which grading data are to be stored.').' '.&mt('No grading changes stored.').'</div><br />';
1340: }
1341:
1.188 albertel 1342: # data stored, now handle queue
1343: if ($review) {
1344: if ($env{'form.queue'} eq 'reviewqueue') {
1345: &check_queue_unlock($env{'form.queue'});
1346: &Apache::lonxml::debug(" still needs review not changing status.");
1347: } else {
1348: if ($env{'form.queue'} ne 'none') {
1349: &move_between_queues($env{'form.queue'},'reviewqueue');
1350: } else {
1351: &add_to_queue('reviewqueue',\%queue_data);
1352: }
1353: }
1354: } elsif ($ungraded) {
1355: if ($env{'form.queue'} eq 'reviewqueue') {
1356: &Apache::lonxml::debug("moving back.");
1357: &move_between_queues($env{'form.queue'},
1358: 'gradingqueue');
1359: } elsif ($env{'form.queue'} eq 'none' ) {
1360: &add_to_queue('gradingqueue',\%queue_data);
1361: } else {
1362: &check_queue_unlock($env{'form.queue'});
1363: }
1364: } elsif ($mandatory_failed) {
1365: &remove_from_queue($env{'form.queue'});
1366: } else {
1367: &remove_from_queue($env{'form.queue'});
1368: }
1.20 albertel 1369: }
1.184 albertel 1370: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1371: # instance generation occurred and hasn't yet been stored
1.184 albertel 1372: &Apache::structuretags::finalize_storage();
1373: }
1.15 albertel 1374: } elsif ($target eq 'webgrade') {
1.208 albertel 1375: if (&nest()) {
1376: &Apache::lonxml::endredirection();
1377: &end_delay();
1378: $result.=$dimension{$top}{'result'};
1379: } else {
1380: $result.=&Apache::lonxml::endredirection();
1381: }
1.194 albertel 1382: my $dim = $top;
1383: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1384: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1385: if ($type eq 'dimension') {
1386: # dimensional 'criteria' don't get assigned grades
1387: next;
1388: } else {
1389: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1390: [@_]);
1391: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1392: my $internal_location=&internal_location($id);
1.209 albertel 1393: if ($result =~ m/\Q$internal_location\E/) {
1394: $result=~s/\Q$internal_location\E/$criteria/;
1395: } else {
1396: $result.=$criteria;
1397: }
1398:
1.194 albertel 1399: }
1400: }
1401: $result.="</div>";
1.20 albertel 1402: #$result.='<input type="submit" name="next" value="'.
1403: # &mt('Save & Next').'" /> ';
1404: #$result.='<input type="submit" name="end" value="'.
1405: # &mt('Save & Stop Grading').'" /> ';
1406: #$result.='<input type="submit" name="throwaway" value="'.
1407: # &mt('Throw Away & Stop Grading').'" /> ';
1408: #$result.='<input type="submit" name="save" value="'.
1409: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1410: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1411: &Apache::loncommon::end_page();
1.1 albertel 1412: } elsif ($target eq 'meta') {
1.70 albertel 1413: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1414: $result.=&Apache::response::meta_stores_write('solved','string',
1415: 'Problem Status');
1416: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1417: 'Number of Attempts');
1418: $result.=&Apache::response::meta_stores_write('awarded','float',
1419: 'Partial Credit Factor');
1420: $result.=&Apache::response::meta_stores_write('status','string',
1421: 'Bridge Task Status');
1.182 albertel 1422: } elsif ($target eq 'edit') {
1.227 albertel 1423: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1424: }
1.179 albertel 1425: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1426: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1427: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1428: $target eq 'webgrade') {
1429: delete($env{'form.grade_symb'});
1430: delete($env{'form.grade_domain'});
1431: delete($env{'form.grade_username'});
1432: delete($env{'form.grade_courseid'});
1433: }
1.1 albertel 1434: return $result;
1435: }
1436:
1.31 albertel 1437: sub move_between_queues {
1438: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1439: my $cur_data;
1440: if ($src_queue ne 'none') {
1441: $cur_data=&get_queue_data($src_queue);
1442: if (!$cur_data) { return 'not_exist'; }
1443: } else {
1444: $cur_data = ['none'];
1445: }
1.148 albertel 1446: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1447: if ($result ne 'ok') {
1448: return $result;
1449: }
1450: &check_queue_unlock($src_queue);
1451: return &remove_from_queue($src_queue);
1.21 albertel 1452: }
1453:
1454: sub check_queue_unlock {
1.32 albertel 1455: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1456: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1457: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1458: if (!defined($key)) {
1.138 albertel 1459: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1460: }
1.30 albertel 1461: my $cnum=$env{'course.'.$cid.'.num'};
1462: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1463: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1464: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1465: if ($who eq $me) {
1.163 albertel 1466: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1467: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1468: } elsif ($allow_not_me) {
1.33 albertel 1469: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1470: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1471: }
1.32 albertel 1472: return 'not_owner';
1.21 albertel 1473: }
1474:
1.88 albertel 1475: sub in_queue {
1476: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1477: if ($queue eq 'none') { return 0; }
1478: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1479: || !defined($udom) || !defined($uname)) {
1.185 albertel 1480: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1481: $cnum=$env{'course.'.$cid.'.num'};
1482: $cdom=$env{'course.'.$cid.'.domain'};
1483: }
1484:
1485: my $key=&encode_queue_key($symb,$udom,$uname);
1486: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1487:
1488: if (defined($results{$key})) {
1489: return 1;
1490: }
1491: return 0;
1492: }
1493:
1.21 albertel 1494: sub remove_from_queue {
1.86 albertel 1495: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1496: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1497: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1498: || !defined($udom) || !defined($uname)) {
1.185 albertel 1499: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1500: $cnum=$env{'course.'.$cid.'.num'};
1501: $cdom=$env{'course.'.$cid.'.domain'};
1502: }
1.88 albertel 1503: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1504: return 'ok';
1505: }
1.86 albertel 1506: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1507: my @keys=($key,"$key\0locked");
1.31 albertel 1508: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1509: }
1510:
1.16 albertel 1511: sub setup_env_for_other_user {
1512: my ($queue_key,$safeeval)=@_;
1513: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1514: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1515: $env{'form.grade_symb'}=$symb;
1516: $env{'form.grade_domain'}=$udom;
1517: $env{'form.grade_username'}=$uname;
1518: $env{'form.grade_courseid'}=$env{'request.course.id'};
1519: &Apache::lonxml::initialize_rndseed($safeeval);
1520: }
1521:
1.31 albertel 1522: sub get_queue_data {
1.165 albertel 1523: my ($queue,$udom,$uname)=@_;
1.185 albertel 1524: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1525: if (!$uname || !$udom) {
1526: $uname=$other_uname;
1527: $udom =$other_udom;
1528: }
1.31 albertel 1529: my $cnum=$env{'course.'.$cid.'.num'};
1530: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1531: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1532: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1533: if ($key eq $todo && ref($value)) {
1534: return $value;
1535: }
1536: return undef;
1537: }
1538:
1.84 albertel 1539:
1.49 albertel 1540: sub check_queue_for_key {
1.84 albertel 1541: my ($cdom,$cnum,$queue,$todo)=@_;
1542:
1.49 albertel 1543: my %results=
1544: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1545:
1546: if (exists($results{$todo}) && ref($results{$todo})) {
1547: if (defined($results{"$todo\0locked"})) {
1548: return 'locked';
1549: }
1.148 albertel 1550: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1551: my %slot_data=&Apache::lonnet::get_slot($slot);
1552: if ($slot_data{'endtime'} > time) {
1553: return 'in_progress';
1554: }
1.148 albertel 1555: } else {
1556: my ($symb) = &decode_queue_key($todo);
1557: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1558: if ($due_date > time) {
1559: return 'in_progress';
1560: }
1.58 albertel 1561: }
1.49 albertel 1562: return 'enqueued';
1563: }
1564: return undef;
1565: }
1566:
1.14 albertel 1567: sub add_to_queue {
1.82 albertel 1568: my ($queue,$user_data)=@_;
1.49 albertel 1569: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1570: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1571: if (!$cid || $env{'request.state'} eq 'construct') {
1572: return 'no_queue';
1573: }
1.14 albertel 1574: my $cnum=$env{'course.'.$cid.'.num'};
1575: my $cdom=$env{'course.'.$cid.'.domain'};
1576: my %data;
1.138 albertel 1577: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1578: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1579: }
1580:
1.156 albertel 1581: sub get_limited_classlist {
1582: my ($sections) = @_;
1583:
1584: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1585: foreach my $student (keys(%$classlist)) {
1586: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1587: ne 'Active') {
1588: delete($classlist->{$student});
1589: }
1590: }
1.156 albertel 1591:
1.237 albertel 1592: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1593: foreach my $student (keys(%$classlist)) {
1594: my $section =
1595: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1596: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1597: delete($classlist->{$student});
1598: }
1599: }
1600: }
1601: return $classlist;
1602: }
1603:
1604:
1.14 albertel 1605: sub show_queue {
1.32 albertel 1606: my ($queue,$with_selects)=@_;
1.14 albertel 1607: my $result;
1.185 albertel 1608: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1609: my $cnum=$env{'course.'.$cid.'.num'};
1610: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1611:
1.237 albertel 1612: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1613:
1614: my $classlist = &get_limited_classlist(\@chosen_sections);
1615:
1.63 albertel 1616: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1617: $result.='<p>'
1618: .&mt('Showing only sections [_1].'
1619: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1620: ."</p>\n";
1.63 albertel 1621: }
1.59 albertel 1622:
1.156 albertel 1623: my ($view,$view_section);
1624: my $scope = $env{'request.course.id'};
1625: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1626: $scope .= '/'.$env{'request.course.sec'};
1627: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1628: $view_section=$env{'request.course.sec'};
1629: } else {
1630: undef($view);
1631: }
1632: }
1633:
1.234 albertel 1634: $result .=
1635: '<p><a href="/adm/flip?postdata=return:">'.
1636: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1637: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1638: my $regexp="^$symb\0";
1.30 albertel 1639: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1640: my ($tmp)=%queue;
1641: if ($tmp=~/^error: 2 /) {
1.234 albertel 1642: $result.=
1.159 albertel 1643: &Apache::loncommon::start_data_table().
1644: &Apache::loncommon::start_data_table_row().
1645: '<td>'.&mt('Empty').'</td>'.
1646: &Apache::loncommon::end_data_table_row().
1647: &Apache::loncommon::end_data_table();
1.234 albertel 1648: return $result;
1.31 albertel 1649: }
1.103 albertel 1650: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1651: $result.=
1.159 albertel 1652: &Apache::loncommon::start_data_table().
1653: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1654: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1655: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1656: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1657: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1658: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1659: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1660: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1661:
1662: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1663:
1664: my $can_view=1;
1665: if (!$view
1666: || ($view_section && !$section)
1667: || ($view_section && $section && ($view_section ne $section))) {
1668: $can_view=0;
1669: }
1670:
1.32 albertel 1671: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1672: $result.= &Apache::loncommon::start_data_table_row().
1673: "<td>$uname</td>";
1.103 albertel 1674: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1675: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1676: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1677: $result.='<td>'.
1.16 albertel 1678: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1679: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1680: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1681: my ($end_time,$slot_text);
1682: if (my $slot=&slotted_access($queue{$key})) {
1683: my %slot_data=&Apache::lonnet::get_slot($slot);
1684: $end_time = $slot_data{'endtime'};
1685: $slot_text = &mt('Slot: [_1]',$slot);
1686: } else {
1687: $end_time = &Apache::lonhomework::due_date('0',$symb);
1688: $slot_text = '';
1689: }
1.32 albertel 1690: if ($with_selects) {
1.158 www 1691: my $ekey=&escape($key);
1.103 albertel 1692: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1693: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1694: my ($locker,$time) =
1695: &get_lock_info($queue{"$key\0locked"});
1696: if ($time) {
1.214 albertel 1697: $time =
1698: &Apache::lonnavmaps::timeToHumanString($time,
1699: 'start');
1700: }
1.138 albertel 1701: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1702: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1703: if ($me eq $locker) {
1.32 albertel 1704: ($action,$description)=('resume',&mt('Resume'));
1705: } else {
1706: ($action,$description)=('unlock',&mt('Unlock'));
1707: }
1708: }
1.62 albertel 1709: my $seclist;
1710: foreach my $sec (@chosen_sections) {
1711: $seclist.='<input type="hidden" name="chosensections"
1712: value="'.$sec.'" />';
1713: }
1.156 albertel 1714: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1715: $result.=(<<FORM);
1.103 albertel 1716: <td>$status</td>
1.32 albertel 1717: <td>
1.115 albertel 1718: <form style="display: inline" method="post">
1.32 albertel 1719: <input type="hidden" name="gradingkey" value="$ekey" />
1720: <input type="hidden" name="queue" value="$queue" />
1721: <input type="hidden" name="gradingaction" value="$action" />
1722: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1723: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1724: <input type="submit" name="submit" value="$description" />
1.62 albertel 1725: $seclist
1.32 albertel 1726: </form>
1727: </td>
1728: FORM
1.156 albertel 1729: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1730: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1731: } else {
1.148 albertel 1732: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1733: }
1.32 albertel 1734: }
1.156 albertel 1735: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1736: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1737: $result.='<td>'.$slot_text.' '
1738: .&mt('End time: [_1]'
1739: ,&Apache::lonlocal::locallocaltime($end_time))
1740: .'</td>'
1741: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1742: }
1.14 albertel 1743: }
1.159 albertel 1744: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1745: return $result;
1746: }
1747:
1.237 albertel 1748: sub get_allowed_sections {
1749: my @chosen_sections;
1750: if (§ion_restricted()) {
1751: @chosen_sections = ($env{'request.course.sec'});
1752: } else {
1753: @chosen_sections =
1754: &Apache::loncommon::get_env_multiple('form.chosensections');
1755: }
1756:
1757: return @chosen_sections;
1758: }
1759:
1.235 albertel 1760: sub section_restricted {
1.237 albertel 1761: my $cid =(&Apache::lonnet::whichuser())[1];
1762: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1763: && $env{'request.course.sec'} ne '' );
1764: }
1765:
1766: sub allow_grade_user {
1.235 albertel 1767: my ($classlist_entry) = @_;
1.237 albertel 1768:
1769: if (§ion_restricted()
1.235 albertel 1770: && $env{'request.course.sec'} ne
1771: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1772: return 0;
1.235 albertel 1773: }
1.237 albertel 1774: return 1;
1.235 albertel 1775: }
1776:
1.34 albertel 1777: sub get_queue_counts {
1778: my ($queue)=@_;
1779: my $result;
1.185 albertel 1780: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1781: my $cnum=$env{'course.'.$cid.'.num'};
1782: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1783:
1.157 albertel 1784: my $classlist=&get_limited_classlist();
1.156 albertel 1785:
1.34 albertel 1786: my $regexp="^$symb\0";
1787: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1788: my ($tmp)=%queue;
1789: if ($tmp=~/^error: 2 /) {
1790: return (0,0,0);
1791: }
1.235 albertel 1792:
1.34 albertel 1793: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1794: my %slot_cache;
1.34 albertel 1795: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1796: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1797: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1798: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1799:
1.34 albertel 1800: if ($key=~/locked$/) {
1801: $locks++;
1802: } elsif ($key=~/timestamp$/) {
1803: #ignore
1804: } elsif ($key!~/(timestamp|locked)$/) {
1805: $entries++;
1.148 albertel 1806: if (my $slot=&slotted_access($queue{$key})) {
1807: if (!exists($slot_cache{$slot})) {
1808: my %slot_data=&Apache::lonnet::get_slot($slot);
1809: $slot_cache{$slot} = \%slot_data;
1810: }
1811: if (time > $slot_cache{$slot}{'endtime'}) {
1812: $ready_to_grade++;
1813: }
1814: } else {
1815: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1816: if ($due_date ne '' && time > $due_date) {
1817: $ready_to_grade++;
1818: }
1.34 albertel 1819: }
1820: }
1821: }
1822: return ($entries,$ready_to_grade,$locks);
1823: }
1824:
1.49 albertel 1825: sub encode_queue_key {
1826: my ($symb,$udom,$uname)=@_;
1.138 albertel 1827: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1828: }
1829:
1.14 albertel 1830: sub decode_queue_key {
1831: my ($key)=@_;
1832: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1833: my ($uname,$udom) = split(':',$user);
1.14 albertel 1834: return ($symb,$uname,$udom);
1835: }
1836:
1837: sub queue_key_locked {
1.30 albertel 1838: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1839: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1840: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1841: $cnum=$env{'course.'.$cid.'.num'};
1842: $cdom=$env{'course.'.$cid.'.domain'};
1843: }
1.14 albertel 1844: my ($key_locked,$value)=
1.30 albertel 1845: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1846: if ($key_locked eq "$key\0locked") {
1.217 albertel 1847: return &get_lock_info($value);
1.14 albertel 1848: }
1849: return undef;
1850: }
1851:
1.148 albertel 1852: sub slotted_access {
1853: my ($queue_entry) = @_;
1854: if (ref($queue_entry) eq 'ARRAY') {
1855: if (defined($queue_entry->[0])) {
1856: return $queue_entry->[0];
1857: }
1858: return undef;
1859: } elsif (ref($queue_entry) eq 'HASH') {
1860: if (defined($queue_entry->{'slot'})) {
1861: return $queue_entry->{'slot'};
1862: }
1863: return undef;
1864: }
1865: return undef;
1866: }
1867:
1.14 albertel 1868: sub pick_from_queue_data {
1.156 albertel 1869: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1870: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1871: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1872: if ($key =~ /\0locked$/) { next; }
1873: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1874:
1.14 albertel 1875: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1876: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1877: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1878:
1.14 albertel 1879: if ($check_section) {
1.156 albertel 1880: my $section =
1881: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1882: if ($section eq $check_section) {
1.33 albertel 1883: &Apache::lonxml::debug("my sec");
1.15 albertel 1884: next;
1885: }
1.14 albertel 1886: }
1.148 albertel 1887: my $end_time;
1888: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1889: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1890: my %slot_data=&Apache::lonnet::get_slot($slot);
1891: if ($slot_data{'endtime'} < time) {
1892: $end_time = $slot_data{'endtime'};
1.154 albertel 1893: } else {
1894: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1895: next;
1.148 albertel 1896: }
1897: } else {
1898: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1899: if ($due_date < time) {
1.148 albertel 1900: $end_time = $due_date;
1.154 albertel 1901: } else {
1902: &Apache::lonxml::debug("not time $due_date");
1903: next;
1.148 albertel 1904: }
1905: }
1906:
1.98 albertel 1907: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1908: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1909: next;
1910: }
1.148 albertel 1911: push(@possible,[$key,$end_time]);
1.98 albertel 1912: }
1913: if (@possible) {
1914: # sort entries in order by slot end time
1915: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1916: # pick one of the entries in the top 10% in small queues and one
1917: # of the first ten entries in large queues
1.139 albertel 1918: #my $ten_percent = int($#possible * 0.1);
1919: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1920: #if ($ten_percent > 10) { $ten_percent = 10; }
1921: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1922:
1.139 albertel 1923: #return $possible[int(rand($max))][0];
1924: return $possible[0][0];
1.14 albertel 1925: }
1926: return undef;
1927: }
1928:
1.217 albertel 1929: sub get_lock_info {
1930: my ($lock_info) = @_;
1931: if (wantarray) {
1932: if (ref($lock_info) eq 'ARRAY') {
1933: return @{$lock_info};
1934: } else {
1935: return ($lock_info);
1936: }
1937: } else {
1938: if (ref($lock_info) eq 'ARRAY') {
1939: return $lock_info->[0];
1940: } else {
1941: return $lock_info;
1942: }
1943: }
1944: return;
1945: }
1946:
1.15 albertel 1947: sub find_mid_grade {
1.30 albertel 1948: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1949: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1950: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1951: if ($todo) {
1.30 albertel 1952: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1953: if ($who eq $me) { return $todo; }
1954: }
1955: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1956: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1957: foreach my $key (keys(%locks)) {
1.217 albertel 1958: my $who= &get_lock_info($locks{$key});
1.15 albertel 1959: if ($who eq $me) {
1960: $todo=$key;
1961: $todo=~s/\0locked$//;
1962: return $todo;
1963: }
1964: }
1965: return undef;
1966: }
1967:
1.32 albertel 1968: sub lock_key {
1969: my ($queue,$todo)=@_;
1.138 albertel 1970: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1971: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1972: my $cnum=$env{'course.'.$cid.'.num'};
1973: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1974: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1975: $cdom,$cnum);
1.33 albertel 1976: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1977: if ($success eq 'ok') {
1978: return 1;
1979: }
1980: return 0;
1981: }
1982:
1.86 albertel 1983: sub get_queue_symb_status {
1.85 albertel 1984: my ($queue,$symb,$cdom,$cnum) = @_;
1985: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 1986: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 1987: $cnum=$env{'course.'.$cid.'.num'};
1988: $cdom=$env{'course.'.$cid.'.domain'};
1989: }
1.157 albertel 1990: my $classlist=&get_limited_classlist();
1.156 albertel 1991:
1.85 albertel 1992: my $regexp="^$symb\0";
1993: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1994: my ($tmp)=%queue;
1995: if ($tmp=~/^error: 2 /) { return; }
1996: my @users;
1997: foreach my $key (sort(keys(%queue))) {
1998: next if ($key=~/locked$/);
1999: next if ($key=~/timestamp$/);
2000: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2001: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2002: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2003: push(@users,"$uname:$udom");
2004: }
2005: return @users;
2006: }
2007:
1.14 albertel 2008: sub get_from_queue {
1.30 albertel 2009: my ($queue)=@_;
1.14 albertel 2010: my $result;
1.185 albertel 2011: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2012: my $cnum=$env{'course.'.$cid.'.num'};
2013: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2014: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2015: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2016: if ($todo) { return $todo; }
1.95 albertel 2017: my $attempts=0;
1.156 albertel 2018:
1.157 albertel 2019: my $classlist=&get_limited_classlist();
1.156 albertel 2020:
1.14 albertel 2021: while (1) {
1.95 albertel 2022: if ($attempts > 2) {
2023: # tried twice to get a queue entry, giving up
2024: return (undef,'unable');
2025: }
1.14 albertel 2026: my $starttime=time;
1.83 albertel 2027: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2028: $cdom,$cnum);
1.33 albertel 2029: &Apache::lonxml::debug("$starttime");
1.14 albertel 2030: my $regexp="^$symb\0queue\0";
1.156 albertel 2031: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2032:
1.98 albertel 2033: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2034: #make a pass looking for a user _not_ in my section
1.14 albertel 2035: if ($env{'request.course.sec'}) {
1.33 albertel 2036: &Apache::lonxml::debug("sce");
1.30 albertel 2037: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2038: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2039: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2040: }
1.33 albertel 2041: # no one _not_ in our section so look for any user that is
2042: # ready for grading
1.14 albertel 2043: if (!$todo) {
1.33 albertel 2044: &Apache::lonxml::debug("no sce");
1.156 albertel 2045: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2046: $classlist);
1.33 albertel 2047: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2048: }
2049: # no user to grade
2050: if (!$todo) { last; }
1.33 albertel 2051: &Apache::lonxml::debug("got $todo");
1.14 albertel 2052: # otherwise found someone so lets try to lock them
1.32 albertel 2053: # unless someone else already picked them
1.95 albertel 2054: if (!&lock_key($queue,$todo)) {
2055: $attempts++;
2056: next;
2057: }
1.14 albertel 2058: my (undef,$endtime)=
1.30 albertel 2059: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2060: $cdom,$cnum);
1.33 albertel 2061: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2062: # someone else already modified the queue,
2063: # perhaps our picked user wass already fully graded between
2064: # when we picked him and when we locked his record? so lets
2065: # double check.
2066: if ($endtime != $starttime) {
2067: my ($key,$value)=
1.30 albertel 2068: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2069: $cdom,$cnum);
1.33 albertel 2070: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2071: if ($key eq $todo && ref($value)) {
2072: } else {
1.30 albertel 2073: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2074: $cdom,$cnum);
1.33 albertel 2075: &Apache::lonxml::debug("del");
1.95 albertel 2076: $attempts++;
1.14 albertel 2077: next;
2078: }
2079: }
1.33 albertel 2080: &Apache::lonxml::debug("last $todo");
1.14 albertel 2081: last;
2082: }
2083: return $todo;
2084: }
2085:
1.49 albertel 2086: sub select_user {
1.185 albertel 2087: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2088:
1.237 albertel 2089: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2090: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2091:
2092: my $result;
2093: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2094: $result.='<p>'
2095: .&mt('Showing only sections [_1].'
2096: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2097: .'</p> '."\n";
1.63 albertel 2098: }
1.159 albertel 2099: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2100:
1.156 albertel 2101: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2102: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2103:
1.84 albertel 2104: my $cnum=$env{'course.'.$cid.'.num'};
2105: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2106: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2107: 'Task');
1.49 albertel 2108: my $queue = 'none';
1.58 albertel 2109: my $cannot_grade;
2110: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2111: $queue = 'reviewqueue';
1.58 albertel 2112: if ($status{'reviewqueue'} eq 'in_progress') {
2113: $cannot_grade=1;
2114: }
2115: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2116: $queue = 'gradingqueue';
1.58 albertel 2117: if ($status{'gradingqueue'} eq 'in_progress') {
2118: $cannot_grade=1;
2119: }
1.49 albertel 2120: }
2121: my $todo =
1.158 www 2122: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2123: if ($cannot_grade) {
1.159 albertel 2124: $result.=&Apache::loncommon::start_data_table_row().
2125: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2126: '</td><td>';
2127: } else {
1.62 albertel 2128: my $seclist;
2129: foreach my $sec (@chosen_sections) {
2130: $seclist.='<input type="hidden" name="chosensections"
2131: value="'.$sec.'" />';
2132: }
1.242 bisitz 2133: my $buttontext=&mt('Regrade');
1.159 albertel 2134: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2135: $result.=<<RESULT;
1.49 albertel 2136: <td>
1.115 albertel 2137: <form style="display: inline" method="post">
1.49 albertel 2138: <input type="hidden" name="gradingkey" value="$todo" />
2139: <input type="hidden" name="queue" value="$queue" />
2140: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2141: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2142: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2143: $seclist
1.49 albertel 2144: </form>
1.237 albertel 2145: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2146: <td>
2147: RESULT
1.58 albertel 2148: }
1.49 albertel 2149: if ($status{'status'} eq 'pass') {
2150: $result .= '<font color="green">'.&mt('Passed').'</font>';
2151: } elsif ($status{'status'} eq 'fail') {
2152: $result .= '<font color="red">'.&mt('Failed').'</font>';
2153: } elsif ($status{'status'} eq 'review') {
2154: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2155: } elsif ($status{'status'} eq 'ungraded') {
2156: $result .= &mt('Ungraded');
2157: } elsif ($status{'status'} ne '') {
2158: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2159: } else {
2160: $result.=" ";
2161: }
2162: if ($status{'version'}) {
2163: $result .= ' '.&mt('Version').' '.$status{'version'};
2164: }
1.101 albertel 2165: if ($status{'grader'}) {
2166: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2167: }
1.49 albertel 2168: $result.= '</td><td>';
2169: if ($status{'reviewqueue'} eq 'enqueued') {
2170: $result .= &mt('Awaiting Review');
2171: } elsif ($status{'reviewqueue'} eq 'locked') {
2172: $result .= &mt('Under Review');
1.58 albertel 2173: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2174: $result .= &mt('Still being worked on.');
1.49 albertel 2175: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2176: $result .= &mt('Awaiting Grading');
2177: } elsif ($status{'gradingqueue'} eq 'locked') {
2178: $result .= &mt('Being Graded');
1.58 albertel 2179: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2180: $result .= &mt('Still being worked on.');
1.49 albertel 2181: } else {
2182: $result.=" ";
2183: }
1.159 albertel 2184: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2185: }
1.159 albertel 2186: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2187: return $result;
2188: }
2189:
2190: sub get_student_status {
1.86 albertel 2191: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2192:
2193: my %status;
2194:
2195: if ($type eq 'Task') {
2196: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2197: $udom,$uname);
1.89 albertel 2198: $status{'status'}=$record{'resource.0.status'};
2199: $status{'version'}=$record{'resource.0.version'};
2200: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2201: }
2202: $status{'reviewqueue'}=
2203: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2204: &encode_queue_key($symb,$udom,$uname));
2205: $status{'gradingqueue'}=
2206: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2207: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2208: return %status;
2209: }
2210:
1.1 albertel 2211: sub start_ClosingParagraph {
2212: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2213: my $result;
2214: if ($target eq 'web') {
1.13 albertel 2215: } elsif ($target eq 'webgrade') {
2216: &Apache::lonxml::startredirection();
1.225 albertel 2217: } elsif ($target eq 'edit') {
2218: $result = &Apache::edit::tag_start($target,$token);
2219: } elsif ($target eq 'modified') {
1.1 albertel 2220: }
2221: return $result;
2222: }
2223:
2224: sub end_ClosingParagraph {
2225: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2226: my $result;
2227: if ($target eq 'web') {
1.13 albertel 2228: } elsif ($target eq 'webgrade') {
2229: &Apache::lonxml::endredirection();
1.1 albertel 2230: }
2231: return $result;
2232: }
2233:
1.227 albertel 2234: sub insert_ClosingParagraph {
2235: return '
2236: <ClosingParagraph>
2237: <startouttext />
2238: <endouttext />
2239: </ClosingParagraph>';
2240: }
2241:
1.168 albertel 2242: sub get_dim_id {
1.194 albertel 2243: if (@Apache::bridgetask::dimension) {
2244: return $Apache::bridgetask::dimension[-1];
2245: } else {
2246: return $top;
2247: }
1.168 albertel 2248: }
2249:
1.19 albertel 2250: sub get_id {
2251: my ($parstack,$safeeval)=@_;
1.236 albertel 2252: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2253: }
2254:
1.162 albertel 2255: sub start_Setup {
2256: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2257: my $result;
1.168 albertel 2258: my $dim = &get_id($parstack,$safeeval);
2259: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2260: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2261: &Apache::lonxml::startredirection();
2262: } elsif ($target eq 'edit') {
2263: $result = &Apache::edit::tag_start($target,$token);
2264: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2265: &Apache::edit::end_row().
2266: &Apache::edit::start_spanning_row();
2267: } elsif ($target eq 'modified') {
2268: my $constructtag=
2269: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2270: if ($constructtag) {
2271: $result = &Apache::edit::rebuild_tag($token);
2272: }
2273: }
2274: return $result;
1.162 albertel 2275: }
1.173 albertel 2276:
2277: {
2278: my @allowed;
2279: sub enable_dimension_parsing {
2280: my ($id) = @_;
2281: push(@allowed,$id);
2282: }
2283: sub disable_dimension_parsing {
2284: pop(@allowed);
2285: }
2286: sub skip_dimension_parsing {
2287: my ($check) = @_;
2288: if (!@allowed) { return 0;}
2289: # if unspecified allow any id
2290: if ($allowed[-1] eq undef) { return 0;}
2291:
2292: return ($check ne $allowed[-1]);
2293: }
2294: }
2295:
1.151 albertel 2296: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2297: sub start_Dimension {
1.173 albertel 2298: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2299: my $dim = &get_id($parstack,$safeeval);
2300: my $previous_dim;
1.225 albertel 2301: my $result;
2302: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2303: if (@Apache::bridgetask::dimension) {
2304: $previous_dim = $Apache::bridgetask::dimension[-1];
2305: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2306: $dim);
2307: if(&skip_dimension_parsing($dim)) {
2308: $dimension{$previous_dim}{'criteria.'.$dim} =
2309: $token->[4]
2310: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2311: $style)
2312: .'</'.$tagstack->[-1].'>';
2313: }
2314: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2315: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2316: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2317: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2318: $dimension{$dim}{'nested'}=$previous_dim;
2319: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2320:
2321: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2322: } else {
2323: $dimension{$top}{'depth'}=0;
2324: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2325: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2326: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2327: push(@{$dimension{$top}{'criterias'}},$dim);
2328: $dimension{$dim}{'nested'}=$top;
2329: }
2330: push(@Apache::bridgetask::dimension,$dim);
2331: &Apache::lonxml::startredirection();
2332: if (!&skip_dimension_parsing($dim)) {
2333: &enable_dimension_parsing($dim);
2334: }
2335: } elsif ($target eq 'edit') {
2336: $result = &Apache::edit::tag_start($target,$token);
2337: $result.=
2338: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2339: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2340: [['Y', 'Yes'],
2341: ['N','No'],],
1.225 albertel 2342: $token).' <br /> '.
2343: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2344: 'OptionalRequired',$token,4).
2345: &Apache::edit::end_row().
2346: &Apache::edit::start_spanning_row();
2347: } elsif ($target eq 'modified') {
2348: my $constructtag=
2349: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2350: 'id','Mandatory','OptionalRequired');
2351: if ($constructtag) {
2352: $result = &Apache::edit::rebuild_tag($token);
2353: }
1.168 albertel 2354: }
1.225 albertel 2355: return $result;# &internal_location($dim);
1.1 albertel 2356: }
2357:
1.160 albertel 2358: sub start_QuestionText {
2359: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2360: my $result;
2361: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2362: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2363: my $dim = &get_dim_id();
1.169 albertel 2364: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2365: } elsif ($target eq 'edit') {
2366: $result = &Apache::edit::tag_start($target,$token);
2367: } elsif ($target eq 'modified') {
1.160 albertel 2368: }
1.225 albertel 2369: return $result;
1.160 albertel 2370: }
2371:
2372: sub end_QuestionText {
2373: return '';
2374: }
2375:
1.227 albertel 2376: sub insert_QuestionText {
2377: return '
2378: <QuestionText>
2379: <startouttext />
2380: <endouttext />
2381: </QuestionText>';
2382: }
2383:
1.13 albertel 2384: sub get_instance {
1.75 albertel 2385: my ($dim)=@_;
2386: my $rand_alg=&Apache::lonnet::get_rand_alg();
2387: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2388: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2389: $rand_alg eq '64bit4' ) {
2390: &Apache::response::pushrandomnumber();
1.169 albertel 2391: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2392: my $num=@order;
2393: my $version=&get_version();
2394: my $which=($version-1)%$num;
2395: return $order[$which];
2396: } else {
2397: my ($version,$previous) = &get_version();
2398: my $instance =
2399: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2400: if (defined($instance)) { return $instance; }
2401:
2402: &Apache::response::pushrandomnumber();
1.173 albertel 2403: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2404: my @instances = @{$dimension{$dim}{'instances'}};
2405: # remove disabled instances
2406: for (my $i=0; $i < $#instances; $i++) {
2407: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2408: splice(@instances,$i,1);
2409: $i--;
2410: }
2411: }
2412: @instances = &Math::Random::random_permutation(@instances);
2413: $instance = $instances[($version-1)%scalar(@instances)];
2414: if ($version =~ /^\d$/) {
2415: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2416: $instance;
2417: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2418: }
2419: }
2420: &Apache::response::poprandomnumber();
2421: return $instance;
2422: }
1.13 albertel 2423: }
2424:
1.169 albertel 2425: sub get_criteria {
2426: my ($what,$version,$dim,$id) = @_;
2427: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2428: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2429: : "$id";
1.169 albertel 2430: my $entry = "resource.$version.0.$prefix.$what";
2431: if (exists($Apache::lonhomework::results{$entry})) {
2432: return $Apache::lonhomework::results{$entry};
2433: }
2434: return $Apache::lonhomework::history{$entry};
2435: }
2436:
1.194 albertel 2437: sub link {
2438: my ($id) = @_;
2439: $id =~ s/\./_/g;
2440: return 'LC_GRADING_criteria_'.$id;
2441: }
2442: sub end_Question { return &end_Dimension(@_); }
2443: sub end_Dimension {
2444: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2445: my $result;
1.194 albertel 2446: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2447: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2448: $result=&Apache::lonxml::endredirection();
2449: if (&skip_dimension_parsing($dim)) {
2450: pop(@Apache::bridgetask::dimension);
2451: return;
2452: }
1.122 albertel 2453: }
1.194 albertel 2454: my $instance=&get_instance($dim);
2455: my $version=&get_version();
2456: if ($target eq 'web') {
2457: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2458: my @instances = $instance;
2459: if (&Apache::response::showallfoils()) {
2460: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2461: }
1.194 albertel 2462: my $shown_question_text;
2463: foreach my $instance (@instances) {
2464: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2465: [@_]);
2466: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2467: [@_],{'set_dim_id' => undef});
2468: my $task_status =
2469: $Apache::lonhomework::history{"resource.$version.0.status"};
2470: if ($task_status ne 'pass' && $task_status ne 'fail') {
2471:
2472: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2473: @{$dimension{$dim}{'criterias'}}) {
2474: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2475: &Apache::lonxml::debug("$id is $type");
2476: if ($type eq 'dimension') {
2477: $result.=
2478: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2479: [@_],{'set_dim_id' => $id});
1.173 albertel 2480: }
1.194 albertel 2481: }
2482: } else {
2483: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2484: my $mandatory='Mandatory';
2485: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2486: $mandatory='Optional';
2487: }
1.200 albertel 2488: my $dim_info=
2489: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2490: my $ucquestion =
2491: my $question =
2492: ('sub' x $dimension{$dim}{'depth'}).'question';
2493: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2494: if ($dim_status eq 'pass') {
1.239 bisitz 2495: $dim_info.='<h3>'.$ucquestion.' : '
2496: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2497: .'</h3>';
1.194 albertel 2498: }
2499: if ($dim_status eq 'fail') {
1.239 bisitz 2500: $dim_info.='<h3>'.$ucquestion.' : '
2501: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2502: .'</h3>';
1.194 albertel 2503: }
1.197 albertel 2504: my %counts = &get_counts($dim,$instance,$parstack,
2505: $safeeval);
2506:
1.200 albertel 2507: $dim_info.="\n\t<p>"
1.197 albertel 2508: .&question_status_message(\%counts,
2509: $dimension{$dim}{'depth'})
1.200 albertel 2510: ."</p>\n</div>\n";
1.194 albertel 2511:
2512: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2513: @{$dimension{$dim}{'criterias'}}) {
2514: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2515: if ($type eq 'dimension') {
1.205 albertel 2516: if (defined($dimension{$id}{'result'})) {
2517: $result.=$dimension{$id}{'result'};
2518: next;
2519: } else {
2520: $dim_info .=
2521: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2522: [@_],{'set_dim_id' => $id});
2523: }
2524: } else {
2525: my $criteria =
2526: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2527: [@_]);
2528: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2529: }
1.169 albertel 2530: }
1.202 albertel 2531: # puts the results at the end of the dimension
1.226 albertel 2532: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2533: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2534: } else {
2535: $result .= $dim_info;
2536: }
1.202 albertel 2537: # puts the results at the beginning of the dimension
2538: # my $internal_location=&internal_location($dim);
2539: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2540: }
1.194 albertel 2541: }
1.206 albertel 2542: if ($result !~ /^\s*$/s) {
1.209 albertel 2543: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2544: # from Fall 2006 geenrate a div that attempts to hide some
2545: # of the output in an odd way, this is a workaround so
2546: # those old ones will continue to work. # It puts the
2547: # LC_question div to come after any starting closie div
2548: # that the dimension produces
1.211 albertel 2549: if ($result =~ m{^\s*</div>}) {
2550: $result =~ s{^(\s*</div>)}
1.210 albertel 2551: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2552: } else {
1.210 albertel 2553: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2554: "\n".$result;
2555: }
2556: $result .= "\n</div>\n";
1.206 albertel 2557: }
1.194 albertel 2558: } elsif ($target eq 'webgrade') {
2559: # in case of any side effects that we need
2560: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2561: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2562: $result.=
2563: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2564: {'set_dim_id' => undef,
1.195 albertel 2565: 'delayed_dim_results' => 1});
1.194 albertel 2566: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2567: @{$dimension{$dim}{'criterias'}} ) {
2568: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2569: if ($type eq 'dimension') {
2570: # dimensional 'criteria' don't get assigned grades
2571: $result.=
2572: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2573: [@_],{'set_dim_id' => $id});
2574: next;
2575: } else {
2576: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2577: [@_]);
2578: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2579: my $internal_location=&internal_location($id);
1.209 albertel 2580: if ($result =~ m/\Q$internal_location\E/) {
2581: $result =~ s/\Q$internal_location\E/$criteria/;
2582: } else {
2583: $result.=$criteria ;
2584: }
1.151 albertel 2585: }
1.194 albertel 2586: }
2587: if (&nest()) {
2588: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2589: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2590: undef($result);
2591: }
2592: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2593: my $optional_passed=0;
2594: my $mandatory_failed=0;
2595: my $ungraded=0;
2596: my $review=0;
2597:
2598: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2599: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2600: [@_]);
2601: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2602: [@_],{'set_dim_id' => undef});
2603:
2604: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2605: @{$dimension{$dim}{'criterias'}}) {
2606: my $link=&link($id);
2607:
2608: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2609: if ($type eq 'criteria') {
2610: # dimensional 'criteria' don't get assigned grades
2611: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2612: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2613: } else {
2614: $result .=
2615: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2616: [@_],{'set_dim_id' => $id});
1.20 albertel 2617: }
1.194 albertel 2618: my $status= &get_criteria('status',$version,$dim,$id);
2619:
2620: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2621: if ($status eq 'pass') {
2622: if (!$mandatory) { $optional_passed++; }
2623: } elsif ($status eq 'fail') {
2624: if ($mandatory) { $mandatory_failed++; }
2625: } elsif ($status eq 'review') {
2626: $review++;
2627: } elsif ($status eq 'ungraded') {
2628: $ungraded++;
1.20 albertel 2629: } else {
1.194 albertel 2630: $ungraded++;
1.20 albertel 2631: }
1.194 albertel 2632: }
2633:
2634: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2635: if ($opt_req !~ /\S/) {
2636: $opt_req=
2637: &Apache::lonxml::get_param('OptionalRequired',
2638: $parstack,$safeeval);
2639: if ($opt_req !~ /\S/) { $opt_req = 0; }
2640: }
2641: if ($optional_passed < $opt_req) {
2642: $mandatory_failed++;
2643: }
2644: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2645: if ($review) {
2646: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2647: 'review';
2648: } elsif ($ungraded) {
2649: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2650: 'ungraded';
2651: } elsif ($mandatory_failed) {
2652: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2653: 'fail';
1.69 albertel 2654: } else {
1.194 albertel 2655: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2656: 'pass';
1.13 albertel 2657: }
1.225 albertel 2658: } elsif ($target eq 'edit') {
2659: } elsif ($target eq 'modified') {
1.194 albertel 2660: } else {
2661: # any other targets no output
2662: undef($result);
1.1 albertel 2663: }
1.225 albertel 2664: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2665: &disable_dimension_parsing();
2666: pop(@Apache::bridgetask::dimension);
2667: }
1.194 albertel 2668: return $result;
2669: }
1.162 albertel 2670:
1.198 albertel 2671: sub question_status_message {
1.197 albertel 2672: my ($counts,$depth) = @_;
2673: my %req = ('man' => 'mandatory',
2674: 'opt' => 'optional',);
2675: my %type = ('cri' => 'criteria',
2676: 'dim' => ('sub'x($depth+1)).'questions',);
2677: my @sections;
2678: foreach my $req ('man','opt') {
2679: foreach my $type ('cri','dim') {
2680: if ($counts->{$req.'_'.$type}) {
2681: push(@sections,
1.213 albertel 2682: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2683: $counts->{$req.'_'.$type}.' '.
2684: $req{$req}.' '.$type{$type});
2685: }
2686: }
2687: }
2688:
2689: my $status = 'You passed ';
2690: if (@sections == -1) {
2691: } elsif (@sections == 1) {
2692: $status .= $sections[0];
2693: } elsif (@sections == 2) {
2694: $status .= $sections[0].' and '.$sections[1];
2695: } else {
2696: my $last = pop(@sections);
2697: $status .= join(', ',@sections).', and '.$last;
2698: }
2699: $status .= '.';
2700: if ($counts->{'opt'}) {
1.241 raeburn 2701: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2702: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2703: } else {
2704: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2705: }
1.197 albertel 2706: }
2707: return $status;
2708: }
2709:
2710: sub get_counts {
2711: my ($dim,$instance,$parstack,$safeeval) = @_;
2712: my %counts;
2713: my @possible = ('man_cri','man_dim',
2714: 'opt_cri','opt_dim',
2715: 'man_cri_passed', 'man_dim_passed',
2716: 'opt_cri_passed', 'opt_dim_passed',
2717: 'man_passed',
2718: 'opt_passed',
2719: 'opt_req');
2720: foreach my $which (@possible) { $counts{$which} = 0; }
2721:
2722: my $version = &get_version();
2723:
2724: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2725: @{$dimension{$dim}{'criterias'}} ) {
2726: my $status = &get_criteria('status',$version,$dim,$id);
2727: my $which;
2728: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2729: eq 'N') {
2730: $which = 'opt';
2731: } else {
2732: $which = 'man';
2733: }
2734: $counts{$which}++;
2735: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2736: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2737: eq 'dimension') {
2738: $which .= '_dim';
2739: } else {
2740: $which .= '_cri';
2741: }
2742: $counts{$which}++;
2743: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2744:
2745:
2746: }
2747: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2748: $counts{'man_dim_passed'}='all';
2749: }
2750: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2751: $counts{'man_cri_passed'}='all';
2752: }
2753:
2754: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2755: if ($counts{'opt_req'} !~ /\S/) {
2756: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2757: $parstack,$safeeval);
2758: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2759: }
2760: return %counts;
2761: }
2762:
1.194 albertel 2763: sub end_Setup {
2764: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2765: my $result;
1.194 albertel 2766: my $dim=&get_id($parstack,$safeeval);
2767: my $instance=&get_instance($dim);
2768: my $version=&get_version();
1.225 albertel 2769: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2770: $result=&Apache::lonxml::endredirection();
2771: }
1.194 albertel 2772: if ($target eq 'web') {
2773: @Apache::scripttag::parser_env = @_;
2774: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2775: my @instances = $instance;
2776: if (&Apache::response::showallfoils()) {
2777: @instances = @{$dimension{$dim}{'instances'}};
2778: }
2779: foreach my $instance (@instances) {
1.162 albertel 2780: @Apache::scripttag::parser_env = @_;
1.194 albertel 2781: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2782: @Apache::scripttag::parser_env = @_;
1.194 albertel 2783: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2784: }
1.194 albertel 2785: } elsif ($target eq 'webgrade'
2786: || $target eq 'grade' && $env{'form.webgrade'}) {
2787: # in case of any side effects that we need
2788: @Apache::scripttag::parser_env = @_;
2789: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2790: @Apache::scripttag::parser_env = @_;
2791: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2792: @Apache::scripttag::parser_env = @_;
2793: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2794: } else {
2795: # any other targets no output
2796: undef($result);
1.162 albertel 2797: }
1.194 albertel 2798: pop(@Apache::bridgetask::dimension);
2799: return $result;
1.1 albertel 2800: }
2801:
1.113 albertel 2802: sub grading_history {
1.151 albertel 2803: my ($version,$dim,$id) = @_;
1.235 albertel 2804: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2805: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2806: return '';
2807: }
2808: my ($result,$grader);
1.194 albertel 2809: my $scope="resource.$version.0.";
2810: $scope .= ($dim ne $top) ? "$dim.$id"
2811: : "$id";
1.113 albertel 2812: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2813: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2814: my ($gname,$gdom) =
1.138 albertel 2815: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2816: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2817: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2818: $gname,$gdom);
2819: }
2820: my $entry;
2821: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2822: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2823: }
2824: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2825: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2826: }
2827: if ($entry) {
1.200 albertel 2828: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2829: }
2830: }
2831: if ($result) {
1.200 albertel 2832: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2833: "\n\t".'</ul>'."\n";
1.113 albertel 2834: }
2835: return '';
2836: }
2837:
1.1 albertel 2838: sub start_IntroParagraph {
1.87 albertel 2839: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2840: my $result;
1.168 albertel 2841: my $dim = &get_dim_id();
1.153 albertel 2842: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2843: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2844: $dimension{$dim}{'intro'}=
1.151 albertel 2845: &Apache::lonxml::get_all_text('/introparagraph',
2846: $parser,$style);
2847: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2848: &Apache::lonxml::startredirection();
1.1 albertel 2849: }
1.47 albertel 2850:
1.225 albertel 2851: } elsif ($target eq 'edit') {
2852: $result = &Apache::edit::tag_start($target,$token);
2853: } elsif ($target eq 'modified') {
1.1 albertel 2854: }
2855: return $result;
2856: }
2857:
2858: sub end_IntroParagraph {
1.127 albertel 2859: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2860: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2861: my $result = &Apache::lonxml::endredirection();
2862: }
1.1 albertel 2863: }
2864:
1.227 albertel 2865: sub insert_IntroParagraph {
2866: return '
2867: <IntroParagraph>
2868: <startouttext />
2869: <endouttext />
2870: </IntroParagraph>';
2871: }
2872:
1.1 albertel 2873: sub start_Instance {
2874: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2875: my $dim = &get_dim_id();
2876: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2877: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2878: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2879: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2880: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2881: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2882: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2883: if (lc($disabled) eq 'yes') {
1.169 albertel 2884: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2885: }
1.225 albertel 2886: my $result;
2887: if ($target eq 'edit') {
2888: $result = &Apache::edit::tag_start($target,$token);
2889: $result.=
2890: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2891: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2892: [['no', 'No'],
2893: ['yes','Yes'],],
2894: $token)
2895: .' <br /> '.
2896: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2897: 'OptionalRequired',$token,4)
2898: .&Apache::edit::end_row().
2899: &Apache::edit::start_spanning_row();
2900: } elsif ($target eq 'modified') {
2901: my $constructtag=
2902: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2903: 'id','OptionalRequired','Disabled');
2904: if ($constructtag) {
2905: $result = &Apache::edit::rebuild_tag($token);
2906: }
2907: }
2908: return $result;
1.1 albertel 2909: }
2910:
2911: sub end_Instance {
1.225 albertel 2912: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2913: my $result;
2914: if ($target eq 'edit') {
2915: $result = &Apache::edit::tag_end($target,$token);
2916: }
2917: return $result;
1.1 albertel 2918: }
2919:
2920: sub start_InstanceText {
1.87 albertel 2921: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2922: my $result;
1.153 albertel 2923: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2924: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2925: my $dim = &get_dim_id();
2926: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2927: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 2928: } elsif ($target eq 'edit') {
2929: $result = &Apache::edit::tag_start($target,$token);
2930: } elsif ($target eq 'modified') {
1.1 albertel 2931: }
1.225 albertel 2932: return $result;
1.1 albertel 2933: }
2934:
2935: sub end_InstanceText {
2936: return '';
2937: }
2938:
1.227 albertel 2939: sub insert_InstanceText {
2940: return '
2941: <InstanceText>
2942: <startouttext />
2943: <endouttext />
2944: </InstanceText>';
2945: }
2946:
1.1 albertel 2947: sub start_Criteria {
1.87 albertel 2948: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 2949: my $result = '';
1.21 albertel 2950: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 2951: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 2952: my $dim = &get_dim_id();
1.19 albertel 2953: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2954: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2955: if ($target eq 'webgrade') {
1.195 albertel 2956: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2957: $dimension{$dim}{'result'} .= &internal_location($id);
2958: } else {
2959: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2960: #$result .= &internal_location($id);
1.195 albertel 2961: }
1.194 albertel 2962: }
1.169 albertel 2963: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2964: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2965: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2966: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2967: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2968: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2969: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2970: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2971: } else {
1.169 albertel 2972: $dimension{$dim}{'criteria.'.$id}=$criteria;
2973: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2974: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2975: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2976: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2977: }
1.225 albertel 2978: } elsif ($target eq 'edit') {
2979: $result .=&Apache::edit::tag_start($target,$token);
2980: $result.=
2981: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2982: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2983: [['Y', 'Yes'],
2984: ['N','No'],],
1.225 albertel 2985: $token)
2986: .' <br /> '.&Apache::edit::end_row().
2987: &Apache::edit::start_spanning_row();
2988: } elsif ($target eq 'modified') {
2989: my $constructtag=
2990: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2991: 'id','Mandatory');
2992: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 2993: }
2994: return $result;
2995: }
2996:
2997: sub layout_web_Criteria {
2998: my ($dim,$id,$criteria) = @_;
1.190 albertel 2999:
1.194 albertel 3000: my $version = &get_version();
3001: my $status= &get_criteria('status', $version,$dim,$id);
3002: my $comment=&get_criteria('comment',$version,$dim,$id);
3003: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3004: if ($mandatory) {
3005: $mandatory='Mandatory';
3006: } else {
3007: $mandatory='Optional';
1.1 albertel 3008: }
1.194 albertel 3009: my $status_display=$status;
3010: $status_display=~s/^([a-z])/uc($1)/e;
3011: my $criteria_info.=
1.200 albertel 3012: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3013: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3014: ."\n";
1.202 albertel 3015: $criteria =~ s/^\s*//s;
3016: $criteria =~ s/\s*$//s;
1.194 albertel 3017: $criteria_info.= $criteria;
1.200 albertel 3018: $criteria_info.="\n\t".'</p>'.
3019: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3020: if ($comment =~ /\w/) {
1.200 albertel 3021: $criteria_info.=
3022: "\n\t".
3023: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3024: }
1.200 albertel 3025: $criteria_info.="\n".'</div>'."\n";
3026:
1.194 albertel 3027: return $criteria_info;
3028: }
3029:
3030: sub layout_webgrade_Criteria {
3031: my ($dim,$id,$criteria) = @_;
3032: my $link=&link($id);
3033: my $version = &get_version();
3034: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3035: my %lt = &Apache::lonlocal::texthash(
3036: 'ungraded' => 'Ungraded',
3037: 'fail' => 'Fail',
3038: 'pass' => 'Pass',
3039: 'review' => 'Review',
3040: 'comment' => 'Additional Comment for Student',
3041: );
1.200 albertel 3042: my $comment = &get_criteria('comment',$version,$dim,$id);
3043: $comment = &HTML::Entities::encode($comment,'<>"&');
3044: my %checked;
3045: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3046: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3047: }
1.249 bisitz 3048: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3049: my $buttons;
3050: foreach my $which ('ungraded','fail','pass','review') {
3051: $buttons .= <<END_BUTTON;
3052: <label class="LC_GRADING_$which">
1.249 bisitz 3053: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3054: $lt{$which}
3055: </label>
3056: END_BUTTON
3057: }
1.202 albertel 3058: $criteria =~ s/^\s*//s;
3059: $criteria =~ s/\s*$//s;
1.200 albertel 3060: my $result = <<END_CRITERIA;
1.201 albertel 3061: <div class="LC_GRADING_criteria">
3062: <div class="LC_GRADING_criteriatext">
3063: $criteria
3064: </div>
3065: <div class="LC_GRADING_grade">
3066: $buttons
3067: </div>
3068: <label class="LC_GRADING_comment">
3069: $lt{'comment'}
3070: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3071: </label>
3072: </div>
1.200 albertel 3073: END_CRITERIA
3074: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3075: return $result;
1.1 albertel 3076: }
3077:
1.47 albertel 3078: sub end_Criteria {
1.225 albertel 3079: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3080: if ($target eq 'edit') {
3081: } elsif ($target eq 'modified') {
3082: }
3083: }
1.227 albertel 3084: sub insert_Criteria {
3085: return '
3086: <Criteria>
3087: <CriteriaText>
3088: <startouttext />
3089: <endouttext />
3090: </CriteriaText>
3091: </Criteria>';
3092: }
1.225 albertel 3093:
3094: sub start_CriteriaText {
3095: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3096: my $result;
3097: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3098:
3099: } elsif ($target eq 'edit') {
3100: $result = &Apache::edit::tag_start($target,$token);
3101: } elsif ($target eq 'modified') {
3102: }
3103: return $result;
3104: }
3105:
3106: sub end_CriteriaText {
3107: return '';
1.47 albertel 3108: }
3109:
1.227 albertel 3110: sub insert_CriteriaText {
3111: return '
3112: <CriteriaText>
3113: <startouttext />
3114: <endouttext />
3115: </CriteriaText>';
3116: }
3117:
1.186 albertel 3118: sub start_GraderNote {
3119: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3120: my $result;
1.186 albertel 3121: if ($target eq 'webgrade') {
1.225 albertel 3122: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3123: &mt('Note to graders:').'</b>';
1.225 albertel 3124: } elsif ($target eq 'edit') {
3125: $result = &Apache::edit::tag_start($target,$token);
3126: } elsif ($target eq 'modified') {
3127: } elsif ($target eq 'web' || $target eq 'grade') {
3128: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3129: }
1.225 albertel 3130: return $result;
1.186 albertel 3131: }
3132:
3133: sub end_GraderNote {
3134: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3135:
3136: if ($target eq 'webgrade') {
3137: return '</div>';
3138: }
3139: return;
3140: }
3141:
1.227 albertel 3142: sub insert_GraderNote {
3143: return '
3144: <GraderNote>
3145: <startouttext />
3146: <endouttext />
3147: </GraderNote>';
3148: }
1.186 albertel 3149:
3150:
1.4 albertel 3151: sub proctor_validation_screen {
3152: my ($slot) = @_;
1.185 albertel 3153: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3154: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3155: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3156: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3157: } else {
3158: undef($url);
3159: }
3160:
1.44 albertel 3161: my $name=&Apache::loncommon::plainname($user,$domain);
3162:
1.4 albertel 3163: my $msg;
1.11 albertel 3164: if ($env{'form.proctorpassword'}) {
1.230 albertel 3165: $msg.='<p><span class="LC_warning">'
3166: .&mt("Failed to authenticate the proctor.")
3167: .'</span></p>';
1.4 albertel 3168: }
1.230 albertel 3169:
3170: my $valid;
3171: my @possible_proctors=split(",",$slot->{'proctor'});
3172: foreach my $proctor (@possible_proctors) {
3173: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3174: $valid = 1;
3175: last;
3176: }
3177: }
3178: if (!$valid) {
3179: $msg.='<p><span class="LC_error">'
1.239 bisitz 3180: .&mt("No valid proctors are defined.")
1.230 albertel 3181: .'</span></p>';
3182: }
3183:
1.47 albertel 3184: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3185: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3186: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3187: my %lt = &Apache::lonlocal::texthash(
3188: 'prva' => "Proctor Validation",
3189: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3190: 'prus' => "Proctor's Username:",
3191: 'pasw' => "Password:",
3192: 'prdo' => "Proctor's Domain:",
3193: 'vali' => 'Validate',
3194: 'stui' => "Student who should be logged in is:",
3195: 'name' => "Name:",
1.251 raeburn 3196: 'sid' => "Student/Employee ID",
1.241 raeburn 3197: 'unam' => "Username:",
3198: );
1.4 albertel 3199: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3200: <h2>$lt{'prva'}</h2>
3201: <p>$lt{'yoro'}</p>
1.4 albertel 3202: $msg
1.229 albertel 3203: <form name="checkout" method="post" action="$uri">
1.4 albertel 3204: <input type="hidden" name="validate" value="yes" />
3205: <input type="hidden" name="submitted" value="yes" />
3206: <table>
1.241 raeburn 3207: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3208: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3209: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3210: </table>
1.241 raeburn 3211: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3212: <table border="1">
3213: <tr><td>
3214: <table>
1.241 raeburn 3215: <tr><td colspan="2">$lt{'stui'}</td></tr>
3216: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3217: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3218: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3219: $url
1.44 albertel 3220: </table>
3221: </tr></td>
3222: </table>
1.4 albertel 3223: </form>
3224: ENDCHECKOUT
1.241 raeburn 3225:
1.4 albertel 3226: return $result;
3227: }
3228:
1.1 albertel 3229: 1;
3230: __END__
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