Annotation of loncom/homework/bridgetask.pm, revision 1.251
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.251 ! raeburn 4: # $Id: bridgetask.pm,v 1.250 2010/01/12 17:05:12 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'}) {
1.15 albertel 1088: $result.="\n".'<table border="1">'.
1.28 albertel 1089: &Apache::inputtags::file_selector("$version.0",
1090: "bridgetask","*",
1.46 albertel 1091: 'portfolioonly',
1092: '
1093: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1094: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1095: "</table>";
1.77 albertel 1096: }
1.78 albertel 1097: if (!$previous && $status ne 'SHOW_ANSWER' &&
1098: &show_task($status,$previous)) {
1.232 albertel 1099: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1100: }
1101:
1102: $result.='</form>';
1103:
1104: if (!$previous && $status ne 'SHOW_ANSWER' &&
1105: &show_task($status,$previous)) {
1.116 albertel 1106: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1107: my $donetext = &mt('Done');
1.64 albertel 1108: $result.=<<DONEBUTTON;
1.115 albertel 1109: <form name="done" method="post" action="$action">
1.64 albertel 1110: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1111: <input type="submit" value="$donetext" />
1.64 albertel 1112: </form>
1113: DONEBUTTON
1.77 albertel 1114: }
1.56 albertel 1115: if (&show_task($status,$previous) &&
1.89 albertel 1116: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1117: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1118: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1119: my $start_time;
1120:
1.80 albertel 1121: my $slot_name=
1.89 albertel 1122: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1123: if ($slot_name) {
1124: my %slot=&Apache::lonnet::get_slot($slot_name);
1125:
1126: $start_time=$slot{'starttime'}
1127: } else {
1128: $start_time=
1129: &Apache::lonnet::EXT('resource.0.opendate');
1130: }
1131: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1132:
1.200 albertel 1133: my $status =
1.213 albertel 1134: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1135:
1.213 albertel 1136: my $dim = $top;
1137: my %counts = &get_counts($dim,undef,$parstack,
1138: $safeeval);
1139: my $question_status ="\n\t<p>".
1140: &question_status_message(\%counts,-1).
1141: "</p>\n";
1142:
1.54 albertel 1143: if ($bt_status eq 'pass') {
1.239 bisitz 1144: $status.='<h2>'
1145: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1146: .'</h2>';
1.213 albertel 1147: $status.=$question_status;
1.54 albertel 1148: }
1149: if ($bt_status eq 'fail') {
1.239 bisitz 1150: $status.='<h2>'
1151: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1152: .'</h2>';
1.213 albertel 1153: $status.=$question_status;
1.54 albertel 1154: if (!$previous) {
1155: $status.=&add_request_another_attempt_button();
1156: }
1157: }
1.213 albertel 1158:
1.200 albertel 1159: $status.="\n".'</div>'."\n";
1.194 albertel 1160:
1161: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1162: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1163: if ($type eq 'dimension') {
1164: $result.=$dimension{$id}{'result'};
1165: next;
1166: }
1167: my $criteria =
1168: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1169: [@_]);
1170: $status .= &layout_web_Criteria($dim,$id,$criteria);
1171: }
1.54 albertel 1172:
1173: my $internal_location=&internal_location();
1174: $result=~s/\Q$internal_location\E/$status/;
1175: }
1.142 albertel 1176: $result.="\n</div>\n".
1177: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1178: }
1179: }
1.181 albertel 1180:
1181: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1182: my %queue_data = ('type' => 'Task',
1183: 'time' => time,);
1184: if (defined($Apache::inputtags::slot_name)) {
1185: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1186: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1187: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1188: }
1189:
1190:
1.215 albertel 1191: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1192: && $status eq 'CAN_ANSWER') {
1.12 albertel 1193: my $award='SUBMITTED';
1.28 albertel 1194: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1195: 'portfiles',\$award);
1.14 albertel 1196: if ($award eq 'SUBMITTED' &&
1.28 albertel 1197: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1198: $Apache::lonhomework::results{"resource.0.tries"}=
1199: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1200: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1201:
1202: $Apache::lonhomework::results{"resource.0.award"}=
1203: $Apache::lonhomework::results{"resource.$version.0.award"}=
1204: $award;
1.51 albertel 1205: $Apache::lonhomework::results{"resource.0.submission"}=
1206: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1207: } else {
1208: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1209: $award = '';
1.10 albertel 1210: }
1.4 albertel 1211: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1212: &Apache::structuretags::finalize_storage();
1.148 albertel 1213: if ($award eq 'SUBMITTED') {
1.181 albertel 1214: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1215: }
1.1 albertel 1216: }
1.163 albertel 1217: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1218: && exists($env{'form.cancel'})) {
1219: &check_queue_unlock($env{'form.queue'});
1220: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1221: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1222: && !exists($env{'form.cancel'})) {
1.20 albertel 1223: my $optional_required=
1224: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1225: $safeeval);
1226: my $optional_passed=0;
1227: my $mandatory_failed=0;
1228: my $ungraded=0;
1229: my $review=0;
1.21 albertel 1230: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1231: my $dim = $top;
1232: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1233: my $link=&link($id);
1234:
1235: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1236:
1237: if ($type eq 'criteria') {
1238: # dimensional 'criteria' don't get assigned grades
1239: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1240: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1241: }
1.20 albertel 1242: my $status=
1.194 albertel 1243: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1244: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1245:
1.20 albertel 1246: if ($status eq 'pass') {
1247: if (!$mandatory) { $optional_passed++; }
1248: } elsif ($status eq 'fail') {
1249: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1250: } elsif ($status eq 'review') {
1251: $review++;
1.20 albertel 1252: } elsif ($status eq 'ungraded') {
1253: $ungraded++;
1.49 albertel 1254: } else {
1255: $ungraded++;
1256: }
1.20 albertel 1257: }
1258: if ($optional_passed < $optional_required) {
1259: $mandatory_failed++;
1260: }
1.194 albertel 1261: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1262: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1263: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1264: if ($review) {
1.89 albertel 1265: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1266: } elsif ($ungraded) {
1.89 albertel 1267: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1268: } elsif ($mandatory_failed) {
1.89 albertel 1269: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1270: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1271: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1272: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1273: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1274:
1275: if ($env{'form.regrade'} ne 'yes') {
1276: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1277: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1278: &Apache::grades::version_portfiles(
1279: \%Apache::lonhomework::results,
1280: ["$version.0.bridgetask"],$courseid,
1281: $symb,$udom,$uname,
1282: ["$version.0.bridgetask"]);
1283: }
1.20 albertel 1284: } else {
1.89 albertel 1285: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1286: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1287: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1288: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1289: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1290: if ($env{'form.regrade'} ne 'yes') {
1291: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1292: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1293: &Apache::grades::version_portfiles(
1294: \%Apache::lonhomework::results,
1295: ["$version.0.bridgetask"],$courseid,
1296: $symb,$udom,$uname,
1297: ["$version.0.bridgetask"]);
1298: }
1.20 albertel 1299: }
1.89 albertel 1300: $Apache::lonhomework::results{"resource.0.status"}=
1301: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1302: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1303: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1304: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1305: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1306: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1307: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1308: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1309: }
1.94 albertel 1310: &minimize_storage();
1.250 raeburn 1311: my $canstore;
1312: if ($env{'form.gradingkey'}) {
1313: my ($symb,$courseid,$domain,$name) =
1314: &Apache::lonnet::whichuser();
1315: my $todo=&unescape($env{'form.gradingkey'});
1316: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1317: if ($symb eq $keysymb) {
1318: if (($domain eq $udom) && ($name eq $uname)) {
1319: $canstore = 1;
1320: }
1321: }
1322: }
1323: if ($canstore) {
1324: &Apache::structuretags::finalize_storage();
1325: } else {
1326: $result .= '<br /><div class="LC_error">'.
1327: &mt('Information extracted from the current gradingkey was for a different BT or user from those for which grading data are to be stored.').' '.&mt('No grading changes stored.').'</div><br />';
1328: }
1329:
1.188 albertel 1330: # data stored, now handle queue
1331: if ($review) {
1332: if ($env{'form.queue'} eq 'reviewqueue') {
1333: &check_queue_unlock($env{'form.queue'});
1334: &Apache::lonxml::debug(" still needs review not changing status.");
1335: } else {
1336: if ($env{'form.queue'} ne 'none') {
1337: &move_between_queues($env{'form.queue'},'reviewqueue');
1338: } else {
1339: &add_to_queue('reviewqueue',\%queue_data);
1340: }
1341: }
1342: } elsif ($ungraded) {
1343: if ($env{'form.queue'} eq 'reviewqueue') {
1344: &Apache::lonxml::debug("moving back.");
1345: &move_between_queues($env{'form.queue'},
1346: 'gradingqueue');
1347: } elsif ($env{'form.queue'} eq 'none' ) {
1348: &add_to_queue('gradingqueue',\%queue_data);
1349: } else {
1350: &check_queue_unlock($env{'form.queue'});
1351: }
1352: } elsif ($mandatory_failed) {
1353: &remove_from_queue($env{'form.queue'});
1354: } else {
1355: &remove_from_queue($env{'form.queue'});
1356: }
1.20 albertel 1357: }
1.184 albertel 1358: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1359: # instance generation occurred and hasn't yet been stored
1.184 albertel 1360: &Apache::structuretags::finalize_storage();
1361: }
1.15 albertel 1362: } elsif ($target eq 'webgrade') {
1.208 albertel 1363: if (&nest()) {
1364: &Apache::lonxml::endredirection();
1365: &end_delay();
1366: $result.=$dimension{$top}{'result'};
1367: } else {
1368: $result.=&Apache::lonxml::endredirection();
1369: }
1.194 albertel 1370: my $dim = $top;
1371: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1372: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1373: if ($type eq 'dimension') {
1374: # dimensional 'criteria' don't get assigned grades
1375: next;
1376: } else {
1377: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1378: [@_]);
1379: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1380: my $internal_location=&internal_location($id);
1.209 albertel 1381: if ($result =~ m/\Q$internal_location\E/) {
1382: $result=~s/\Q$internal_location\E/$criteria/;
1383: } else {
1384: $result.=$criteria;
1385: }
1386:
1.194 albertel 1387: }
1388: }
1389: $result.="</div>";
1.20 albertel 1390: #$result.='<input type="submit" name="next" value="'.
1391: # &mt('Save & Next').'" /> ';
1392: #$result.='<input type="submit" name="end" value="'.
1393: # &mt('Save & Stop Grading').'" /> ';
1394: #$result.='<input type="submit" name="throwaway" value="'.
1395: # &mt('Throw Away & Stop Grading').'" /> ';
1396: #$result.='<input type="submit" name="save" value="'.
1397: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1398: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1399: &Apache::loncommon::end_page();
1.1 albertel 1400: } elsif ($target eq 'meta') {
1.70 albertel 1401: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1402: $result.=&Apache::response::meta_stores_write('solved','string',
1403: 'Problem Status');
1404: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1405: 'Number of Attempts');
1406: $result.=&Apache::response::meta_stores_write('awarded','float',
1407: 'Partial Credit Factor');
1408: $result.=&Apache::response::meta_stores_write('status','string',
1409: 'Bridge Task Status');
1.182 albertel 1410: } elsif ($target eq 'edit') {
1.227 albertel 1411: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1412: }
1.179 albertel 1413: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1414: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1415: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1416: $target eq 'webgrade') {
1417: delete($env{'form.grade_symb'});
1418: delete($env{'form.grade_domain'});
1419: delete($env{'form.grade_username'});
1420: delete($env{'form.grade_courseid'});
1421: }
1.1 albertel 1422: return $result;
1423: }
1424:
1.31 albertel 1425: sub move_between_queues {
1426: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1427: my $cur_data;
1428: if ($src_queue ne 'none') {
1429: $cur_data=&get_queue_data($src_queue);
1430: if (!$cur_data) { return 'not_exist'; }
1431: } else {
1432: $cur_data = ['none'];
1433: }
1.148 albertel 1434: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1435: if ($result ne 'ok') {
1436: return $result;
1437: }
1438: &check_queue_unlock($src_queue);
1439: return &remove_from_queue($src_queue);
1.21 albertel 1440: }
1441:
1442: sub check_queue_unlock {
1.32 albertel 1443: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1444: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1445: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1446: if (!defined($key)) {
1.138 albertel 1447: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1448: }
1.30 albertel 1449: my $cnum=$env{'course.'.$cid.'.num'};
1450: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1451: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1452: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1453: if ($who eq $me) {
1.163 albertel 1454: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1455: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1456: } elsif ($allow_not_me) {
1.33 albertel 1457: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1458: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1459: }
1.32 albertel 1460: return 'not_owner';
1.21 albertel 1461: }
1462:
1.88 albertel 1463: sub in_queue {
1464: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1465: if ($queue eq 'none') { return 0; }
1466: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1467: || !defined($udom) || !defined($uname)) {
1.185 albertel 1468: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1469: $cnum=$env{'course.'.$cid.'.num'};
1470: $cdom=$env{'course.'.$cid.'.domain'};
1471: }
1472:
1473: my $key=&encode_queue_key($symb,$udom,$uname);
1474: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1475:
1476: if (defined($results{$key})) {
1477: return 1;
1478: }
1479: return 0;
1480: }
1481:
1.21 albertel 1482: sub remove_from_queue {
1.86 albertel 1483: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1484: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1485: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1486: || !defined($udom) || !defined($uname)) {
1.185 albertel 1487: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1488: $cnum=$env{'course.'.$cid.'.num'};
1489: $cdom=$env{'course.'.$cid.'.domain'};
1490: }
1.88 albertel 1491: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1492: return 'ok';
1493: }
1.86 albertel 1494: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1495: my @keys=($key,"$key\0locked");
1.31 albertel 1496: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1497: }
1498:
1.16 albertel 1499: sub setup_env_for_other_user {
1500: my ($queue_key,$safeeval)=@_;
1501: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1502: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1503: $env{'form.grade_symb'}=$symb;
1504: $env{'form.grade_domain'}=$udom;
1505: $env{'form.grade_username'}=$uname;
1506: $env{'form.grade_courseid'}=$env{'request.course.id'};
1507: &Apache::lonxml::initialize_rndseed($safeeval);
1508: }
1509:
1.31 albertel 1510: sub get_queue_data {
1.165 albertel 1511: my ($queue,$udom,$uname)=@_;
1.185 albertel 1512: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1513: if (!$uname || !$udom) {
1514: $uname=$other_uname;
1515: $udom =$other_udom;
1516: }
1.31 albertel 1517: my $cnum=$env{'course.'.$cid.'.num'};
1518: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1519: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1520: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1521: if ($key eq $todo && ref($value)) {
1522: return $value;
1523: }
1524: return undef;
1525: }
1526:
1.84 albertel 1527:
1.49 albertel 1528: sub check_queue_for_key {
1.84 albertel 1529: my ($cdom,$cnum,$queue,$todo)=@_;
1530:
1.49 albertel 1531: my %results=
1532: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1533:
1534: if (exists($results{$todo}) && ref($results{$todo})) {
1535: if (defined($results{"$todo\0locked"})) {
1536: return 'locked';
1537: }
1.148 albertel 1538: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1539: my %slot_data=&Apache::lonnet::get_slot($slot);
1540: if ($slot_data{'endtime'} > time) {
1541: return 'in_progress';
1542: }
1.148 albertel 1543: } else {
1544: my ($symb) = &decode_queue_key($todo);
1545: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1546: if ($due_date > time) {
1547: return 'in_progress';
1548: }
1.58 albertel 1549: }
1.49 albertel 1550: return 'enqueued';
1551: }
1552: return undef;
1553: }
1554:
1.14 albertel 1555: sub add_to_queue {
1.82 albertel 1556: my ($queue,$user_data)=@_;
1.49 albertel 1557: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1558: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1559: if (!$cid || $env{'request.state'} eq 'construct') {
1560: return 'no_queue';
1561: }
1.14 albertel 1562: my $cnum=$env{'course.'.$cid.'.num'};
1563: my $cdom=$env{'course.'.$cid.'.domain'};
1564: my %data;
1.138 albertel 1565: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1566: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1567: }
1568:
1.156 albertel 1569: sub get_limited_classlist {
1570: my ($sections) = @_;
1571:
1572: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1573: foreach my $student (keys(%$classlist)) {
1574: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1575: ne 'Active') {
1576: delete($classlist->{$student});
1577: }
1578: }
1.156 albertel 1579:
1.237 albertel 1580: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1581: foreach my $student (keys(%$classlist)) {
1582: my $section =
1583: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1584: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1585: delete($classlist->{$student});
1586: }
1587: }
1588: }
1589: return $classlist;
1590: }
1591:
1592:
1.14 albertel 1593: sub show_queue {
1.32 albertel 1594: my ($queue,$with_selects)=@_;
1.14 albertel 1595: my $result;
1.185 albertel 1596: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1597: my $cnum=$env{'course.'.$cid.'.num'};
1598: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1599:
1.237 albertel 1600: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1601:
1602: my $classlist = &get_limited_classlist(\@chosen_sections);
1603:
1.63 albertel 1604: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1605: $result.='<p>'
1606: .&mt('Showing only sections [_1].'
1607: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1608: ."</p>\n";
1.63 albertel 1609: }
1.59 albertel 1610:
1.156 albertel 1611: my ($view,$view_section);
1612: my $scope = $env{'request.course.id'};
1613: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1614: $scope .= '/'.$env{'request.course.sec'};
1615: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1616: $view_section=$env{'request.course.sec'};
1617: } else {
1618: undef($view);
1619: }
1620: }
1621:
1.234 albertel 1622: $result .=
1623: '<p><a href="/adm/flip?postdata=return:">'.
1624: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1625: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1626: my $regexp="^$symb\0";
1.30 albertel 1627: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1628: my ($tmp)=%queue;
1629: if ($tmp=~/^error: 2 /) {
1.234 albertel 1630: $result.=
1.159 albertel 1631: &Apache::loncommon::start_data_table().
1632: &Apache::loncommon::start_data_table_row().
1633: '<td>'.&mt('Empty').'</td>'.
1634: &Apache::loncommon::end_data_table_row().
1635: &Apache::loncommon::end_data_table();
1.234 albertel 1636: return $result;
1.31 albertel 1637: }
1.103 albertel 1638: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1639: $result.=
1.159 albertel 1640: &Apache::loncommon::start_data_table().
1641: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1642: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1643: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1644: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1645: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1646: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1647: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1648: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1649:
1650: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1651:
1652: my $can_view=1;
1653: if (!$view
1654: || ($view_section && !$section)
1655: || ($view_section && $section && ($view_section ne $section))) {
1656: $can_view=0;
1657: }
1658:
1.32 albertel 1659: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1660: $result.= &Apache::loncommon::start_data_table_row().
1661: "<td>$uname</td>";
1.103 albertel 1662: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1663: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1664: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1665: $result.='<td>'.
1.16 albertel 1666: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1667: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1668: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1669: my ($end_time,$slot_text);
1670: if (my $slot=&slotted_access($queue{$key})) {
1671: my %slot_data=&Apache::lonnet::get_slot($slot);
1672: $end_time = $slot_data{'endtime'};
1673: $slot_text = &mt('Slot: [_1]',$slot);
1674: } else {
1675: $end_time = &Apache::lonhomework::due_date('0',$symb);
1676: $slot_text = '';
1677: }
1.32 albertel 1678: if ($with_selects) {
1.158 www 1679: my $ekey=&escape($key);
1.103 albertel 1680: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1681: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1682: my ($locker,$time) =
1683: &get_lock_info($queue{"$key\0locked"});
1684: if ($time) {
1.214 albertel 1685: $time =
1686: &Apache::lonnavmaps::timeToHumanString($time,
1687: 'start');
1688: }
1.138 albertel 1689: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1690: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1691: if ($me eq $locker) {
1.32 albertel 1692: ($action,$description)=('resume',&mt('Resume'));
1693: } else {
1694: ($action,$description)=('unlock',&mt('Unlock'));
1695: }
1696: }
1.62 albertel 1697: my $seclist;
1698: foreach my $sec (@chosen_sections) {
1699: $seclist.='<input type="hidden" name="chosensections"
1700: value="'.$sec.'" />';
1701: }
1.156 albertel 1702: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1703: $result.=(<<FORM);
1.103 albertel 1704: <td>$status</td>
1.32 albertel 1705: <td>
1.115 albertel 1706: <form style="display: inline" method="post">
1.32 albertel 1707: <input type="hidden" name="gradingkey" value="$ekey" />
1708: <input type="hidden" name="queue" value="$queue" />
1709: <input type="hidden" name="gradingaction" value="$action" />
1710: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1711: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1712: <input type="submit" name="submit" value="$description" />
1.62 albertel 1713: $seclist
1.32 albertel 1714: </form>
1715: </td>
1716: FORM
1.156 albertel 1717: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1718: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1719: } else {
1.148 albertel 1720: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1721: }
1.32 albertel 1722: }
1.156 albertel 1723: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1724: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1725: $result.='<td>'.$slot_text.' '
1726: .&mt('End time: [_1]'
1727: ,&Apache::lonlocal::locallocaltime($end_time))
1728: .'</td>'
1729: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1730: }
1.14 albertel 1731: }
1.159 albertel 1732: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1733: return $result;
1734: }
1735:
1.237 albertel 1736: sub get_allowed_sections {
1737: my @chosen_sections;
1738: if (§ion_restricted()) {
1739: @chosen_sections = ($env{'request.course.sec'});
1740: } else {
1741: @chosen_sections =
1742: &Apache::loncommon::get_env_multiple('form.chosensections');
1743: }
1744:
1745: return @chosen_sections;
1746: }
1747:
1.235 albertel 1748: sub section_restricted {
1.237 albertel 1749: my $cid =(&Apache::lonnet::whichuser())[1];
1750: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1751: && $env{'request.course.sec'} ne '' );
1752: }
1753:
1754: sub allow_grade_user {
1.235 albertel 1755: my ($classlist_entry) = @_;
1.237 albertel 1756:
1757: if (§ion_restricted()
1.235 albertel 1758: && $env{'request.course.sec'} ne
1759: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1760: return 0;
1.235 albertel 1761: }
1.237 albertel 1762: return 1;
1.235 albertel 1763: }
1764:
1.34 albertel 1765: sub get_queue_counts {
1766: my ($queue)=@_;
1767: my $result;
1.185 albertel 1768: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1769: my $cnum=$env{'course.'.$cid.'.num'};
1770: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1771:
1.157 albertel 1772: my $classlist=&get_limited_classlist();
1.156 albertel 1773:
1.34 albertel 1774: my $regexp="^$symb\0";
1775: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1776: my ($tmp)=%queue;
1777: if ($tmp=~/^error: 2 /) {
1778: return (0,0,0);
1779: }
1.235 albertel 1780:
1.34 albertel 1781: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1782: my %slot_cache;
1.34 albertel 1783: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1784: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1785: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1786: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1787:
1.34 albertel 1788: if ($key=~/locked$/) {
1789: $locks++;
1790: } elsif ($key=~/timestamp$/) {
1791: #ignore
1792: } elsif ($key!~/(timestamp|locked)$/) {
1793: $entries++;
1.148 albertel 1794: if (my $slot=&slotted_access($queue{$key})) {
1795: if (!exists($slot_cache{$slot})) {
1796: my %slot_data=&Apache::lonnet::get_slot($slot);
1797: $slot_cache{$slot} = \%slot_data;
1798: }
1799: if (time > $slot_cache{$slot}{'endtime'}) {
1800: $ready_to_grade++;
1801: }
1802: } else {
1803: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1804: if ($due_date ne '' && time > $due_date) {
1805: $ready_to_grade++;
1806: }
1.34 albertel 1807: }
1808: }
1809: }
1810: return ($entries,$ready_to_grade,$locks);
1811: }
1812:
1.49 albertel 1813: sub encode_queue_key {
1814: my ($symb,$udom,$uname)=@_;
1.138 albertel 1815: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1816: }
1817:
1.14 albertel 1818: sub decode_queue_key {
1819: my ($key)=@_;
1820: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1821: my ($uname,$udom) = split(':',$user);
1.14 albertel 1822: return ($symb,$uname,$udom);
1823: }
1824:
1825: sub queue_key_locked {
1.30 albertel 1826: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1827: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1828: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1829: $cnum=$env{'course.'.$cid.'.num'};
1830: $cdom=$env{'course.'.$cid.'.domain'};
1831: }
1.14 albertel 1832: my ($key_locked,$value)=
1.30 albertel 1833: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1834: if ($key_locked eq "$key\0locked") {
1.217 albertel 1835: return &get_lock_info($value);
1.14 albertel 1836: }
1837: return undef;
1838: }
1839:
1.148 albertel 1840: sub slotted_access {
1841: my ($queue_entry) = @_;
1842: if (ref($queue_entry) eq 'ARRAY') {
1843: if (defined($queue_entry->[0])) {
1844: return $queue_entry->[0];
1845: }
1846: return undef;
1847: } elsif (ref($queue_entry) eq 'HASH') {
1848: if (defined($queue_entry->{'slot'})) {
1849: return $queue_entry->{'slot'};
1850: }
1851: return undef;
1852: }
1853: return undef;
1854: }
1855:
1.14 albertel 1856: sub pick_from_queue_data {
1.156 albertel 1857: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1858: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1859: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1860: if ($key =~ /\0locked$/) { next; }
1861: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1862:
1.14 albertel 1863: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1864: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1865: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1866:
1.14 albertel 1867: if ($check_section) {
1.156 albertel 1868: my $section =
1869: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1870: if ($section eq $check_section) {
1.33 albertel 1871: &Apache::lonxml::debug("my sec");
1.15 albertel 1872: next;
1873: }
1.14 albertel 1874: }
1.148 albertel 1875: my $end_time;
1876: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1877: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1878: my %slot_data=&Apache::lonnet::get_slot($slot);
1879: if ($slot_data{'endtime'} < time) {
1880: $end_time = $slot_data{'endtime'};
1.154 albertel 1881: } else {
1882: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1883: next;
1.148 albertel 1884: }
1885: } else {
1886: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1887: if ($due_date < time) {
1.148 albertel 1888: $end_time = $due_date;
1.154 albertel 1889: } else {
1890: &Apache::lonxml::debug("not time $due_date");
1891: next;
1.148 albertel 1892: }
1893: }
1894:
1.98 albertel 1895: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1896: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1897: next;
1898: }
1.148 albertel 1899: push(@possible,[$key,$end_time]);
1.98 albertel 1900: }
1901: if (@possible) {
1902: # sort entries in order by slot end time
1903: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1904: # pick one of the entries in the top 10% in small queues and one
1905: # of the first ten entries in large queues
1.139 albertel 1906: #my $ten_percent = int($#possible * 0.1);
1907: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1908: #if ($ten_percent > 10) { $ten_percent = 10; }
1909: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1910:
1.139 albertel 1911: #return $possible[int(rand($max))][0];
1912: return $possible[0][0];
1.14 albertel 1913: }
1914: return undef;
1915: }
1916:
1.217 albertel 1917: sub get_lock_info {
1918: my ($lock_info) = @_;
1919: if (wantarray) {
1920: if (ref($lock_info) eq 'ARRAY') {
1921: return @{$lock_info};
1922: } else {
1923: return ($lock_info);
1924: }
1925: } else {
1926: if (ref($lock_info) eq 'ARRAY') {
1927: return $lock_info->[0];
1928: } else {
1929: return $lock_info;
1930: }
1931: }
1932: return;
1933: }
1934:
1.15 albertel 1935: sub find_mid_grade {
1.30 albertel 1936: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1937: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1938: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1939: if ($todo) {
1.30 albertel 1940: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1941: if ($who eq $me) { return $todo; }
1942: }
1943: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1944: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1945: foreach my $key (keys(%locks)) {
1.217 albertel 1946: my $who= &get_lock_info($locks{$key});
1.15 albertel 1947: if ($who eq $me) {
1948: $todo=$key;
1949: $todo=~s/\0locked$//;
1950: return $todo;
1951: }
1952: }
1953: return undef;
1954: }
1955:
1.32 albertel 1956: sub lock_key {
1957: my ($queue,$todo)=@_;
1.138 albertel 1958: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1959: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1960: my $cnum=$env{'course.'.$cid.'.num'};
1961: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1962: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1963: $cdom,$cnum);
1.33 albertel 1964: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1965: if ($success eq 'ok') {
1966: return 1;
1967: }
1968: return 0;
1969: }
1970:
1.86 albertel 1971: sub get_queue_symb_status {
1.85 albertel 1972: my ($queue,$symb,$cdom,$cnum) = @_;
1973: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 1974: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 1975: $cnum=$env{'course.'.$cid.'.num'};
1976: $cdom=$env{'course.'.$cid.'.domain'};
1977: }
1.157 albertel 1978: my $classlist=&get_limited_classlist();
1.156 albertel 1979:
1.85 albertel 1980: my $regexp="^$symb\0";
1981: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1982: my ($tmp)=%queue;
1983: if ($tmp=~/^error: 2 /) { return; }
1984: my @users;
1985: foreach my $key (sort(keys(%queue))) {
1986: next if ($key=~/locked$/);
1987: next if ($key=~/timestamp$/);
1988: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1989: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1990: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 1991: push(@users,"$uname:$udom");
1992: }
1993: return @users;
1994: }
1995:
1.14 albertel 1996: sub get_from_queue {
1.30 albertel 1997: my ($queue)=@_;
1.14 albertel 1998: my $result;
1.185 albertel 1999: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2000: my $cnum=$env{'course.'.$cid.'.num'};
2001: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2002: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2003: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2004: if ($todo) { return $todo; }
1.95 albertel 2005: my $attempts=0;
1.156 albertel 2006:
1.157 albertel 2007: my $classlist=&get_limited_classlist();
1.156 albertel 2008:
1.14 albertel 2009: while (1) {
1.95 albertel 2010: if ($attempts > 2) {
2011: # tried twice to get a queue entry, giving up
2012: return (undef,'unable');
2013: }
1.14 albertel 2014: my $starttime=time;
1.83 albertel 2015: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2016: $cdom,$cnum);
1.33 albertel 2017: &Apache::lonxml::debug("$starttime");
1.14 albertel 2018: my $regexp="^$symb\0queue\0";
1.156 albertel 2019: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2020:
1.98 albertel 2021: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2022: #make a pass looking for a user _not_ in my section
1.14 albertel 2023: if ($env{'request.course.sec'}) {
1.33 albertel 2024: &Apache::lonxml::debug("sce");
1.30 albertel 2025: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2026: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2027: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2028: }
1.33 albertel 2029: # no one _not_ in our section so look for any user that is
2030: # ready for grading
1.14 albertel 2031: if (!$todo) {
1.33 albertel 2032: &Apache::lonxml::debug("no sce");
1.156 albertel 2033: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2034: $classlist);
1.33 albertel 2035: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2036: }
2037: # no user to grade
2038: if (!$todo) { last; }
1.33 albertel 2039: &Apache::lonxml::debug("got $todo");
1.14 albertel 2040: # otherwise found someone so lets try to lock them
1.32 albertel 2041: # unless someone else already picked them
1.95 albertel 2042: if (!&lock_key($queue,$todo)) {
2043: $attempts++;
2044: next;
2045: }
1.14 albertel 2046: my (undef,$endtime)=
1.30 albertel 2047: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2048: $cdom,$cnum);
1.33 albertel 2049: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2050: # someone else already modified the queue,
2051: # perhaps our picked user wass already fully graded between
2052: # when we picked him and when we locked his record? so lets
2053: # double check.
2054: if ($endtime != $starttime) {
2055: my ($key,$value)=
1.30 albertel 2056: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2057: $cdom,$cnum);
1.33 albertel 2058: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2059: if ($key eq $todo && ref($value)) {
2060: } else {
1.30 albertel 2061: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2062: $cdom,$cnum);
1.33 albertel 2063: &Apache::lonxml::debug("del");
1.95 albertel 2064: $attempts++;
1.14 albertel 2065: next;
2066: }
2067: }
1.33 albertel 2068: &Apache::lonxml::debug("last $todo");
1.14 albertel 2069: last;
2070: }
2071: return $todo;
2072: }
2073:
1.49 albertel 2074: sub select_user {
1.185 albertel 2075: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2076:
1.237 albertel 2077: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2078: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2079:
2080: my $result;
2081: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2082: $result.='<p>'
2083: .&mt('Showing only sections [_1].'
2084: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2085: .'</p> '."\n";
1.63 albertel 2086: }
1.159 albertel 2087: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2088:
1.156 albertel 2089: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2090: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2091:
1.84 albertel 2092: my $cnum=$env{'course.'.$cid.'.num'};
2093: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2094: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2095: 'Task');
1.49 albertel 2096: my $queue = 'none';
1.58 albertel 2097: my $cannot_grade;
2098: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2099: $queue = 'reviewqueue';
1.58 albertel 2100: if ($status{'reviewqueue'} eq 'in_progress') {
2101: $cannot_grade=1;
2102: }
2103: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2104: $queue = 'gradingqueue';
1.58 albertel 2105: if ($status{'gradingqueue'} eq 'in_progress') {
2106: $cannot_grade=1;
2107: }
1.49 albertel 2108: }
2109: my $todo =
1.158 www 2110: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2111: if ($cannot_grade) {
1.159 albertel 2112: $result.=&Apache::loncommon::start_data_table_row().
2113: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2114: '</td><td>';
2115: } else {
1.62 albertel 2116: my $seclist;
2117: foreach my $sec (@chosen_sections) {
2118: $seclist.='<input type="hidden" name="chosensections"
2119: value="'.$sec.'" />';
2120: }
1.242 bisitz 2121: my $buttontext=&mt('Regrade');
1.159 albertel 2122: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2123: $result.=<<RESULT;
1.49 albertel 2124: <td>
1.115 albertel 2125: <form style="display: inline" method="post">
1.49 albertel 2126: <input type="hidden" name="gradingkey" value="$todo" />
2127: <input type="hidden" name="queue" value="$queue" />
2128: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2129: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2130: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2131: $seclist
1.49 albertel 2132: </form>
1.237 albertel 2133: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2134: <td>
2135: RESULT
1.58 albertel 2136: }
1.49 albertel 2137: if ($status{'status'} eq 'pass') {
2138: $result .= '<font color="green">'.&mt('Passed').'</font>';
2139: } elsif ($status{'status'} eq 'fail') {
2140: $result .= '<font color="red">'.&mt('Failed').'</font>';
2141: } elsif ($status{'status'} eq 'review') {
2142: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2143: } elsif ($status{'status'} eq 'ungraded') {
2144: $result .= &mt('Ungraded');
2145: } elsif ($status{'status'} ne '') {
2146: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2147: } else {
2148: $result.=" ";
2149: }
2150: if ($status{'version'}) {
2151: $result .= ' '.&mt('Version').' '.$status{'version'};
2152: }
1.101 albertel 2153: if ($status{'grader'}) {
2154: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2155: }
1.49 albertel 2156: $result.= '</td><td>';
2157: if ($status{'reviewqueue'} eq 'enqueued') {
2158: $result .= &mt('Awaiting Review');
2159: } elsif ($status{'reviewqueue'} eq 'locked') {
2160: $result .= &mt('Under Review');
1.58 albertel 2161: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2162: $result .= &mt('Still being worked on.');
1.49 albertel 2163: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2164: $result .= &mt('Awaiting Grading');
2165: } elsif ($status{'gradingqueue'} eq 'locked') {
2166: $result .= &mt('Being Graded');
1.58 albertel 2167: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2168: $result .= &mt('Still being worked on.');
1.49 albertel 2169: } else {
2170: $result.=" ";
2171: }
1.159 albertel 2172: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2173: }
1.159 albertel 2174: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2175: return $result;
2176: }
2177:
2178: sub get_student_status {
1.86 albertel 2179: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2180:
2181: my %status;
2182:
2183: if ($type eq 'Task') {
2184: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2185: $udom,$uname);
1.89 albertel 2186: $status{'status'}=$record{'resource.0.status'};
2187: $status{'version'}=$record{'resource.0.version'};
2188: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2189: }
2190: $status{'reviewqueue'}=
2191: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2192: &encode_queue_key($symb,$udom,$uname));
2193: $status{'gradingqueue'}=
2194: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2195: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2196: return %status;
2197: }
2198:
1.1 albertel 2199: sub start_ClosingParagraph {
2200: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2201: my $result;
2202: if ($target eq 'web') {
1.13 albertel 2203: } elsif ($target eq 'webgrade') {
2204: &Apache::lonxml::startredirection();
1.225 albertel 2205: } elsif ($target eq 'edit') {
2206: $result = &Apache::edit::tag_start($target,$token);
2207: } elsif ($target eq 'modified') {
1.1 albertel 2208: }
2209: return $result;
2210: }
2211:
2212: sub end_ClosingParagraph {
2213: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2214: my $result;
2215: if ($target eq 'web') {
1.13 albertel 2216: } elsif ($target eq 'webgrade') {
2217: &Apache::lonxml::endredirection();
1.1 albertel 2218: }
2219: return $result;
2220: }
2221:
1.227 albertel 2222: sub insert_ClosingParagraph {
2223: return '
2224: <ClosingParagraph>
2225: <startouttext />
2226: <endouttext />
2227: </ClosingParagraph>';
2228: }
2229:
1.168 albertel 2230: sub get_dim_id {
1.194 albertel 2231: if (@Apache::bridgetask::dimension) {
2232: return $Apache::bridgetask::dimension[-1];
2233: } else {
2234: return $top;
2235: }
1.168 albertel 2236: }
2237:
1.19 albertel 2238: sub get_id {
2239: my ($parstack,$safeeval)=@_;
1.236 albertel 2240: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2241: }
2242:
1.162 albertel 2243: sub start_Setup {
2244: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2245: my $result;
1.168 albertel 2246: my $dim = &get_id($parstack,$safeeval);
2247: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2248: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2249: &Apache::lonxml::startredirection();
2250: } elsif ($target eq 'edit') {
2251: $result = &Apache::edit::tag_start($target,$token);
2252: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2253: &Apache::edit::end_row().
2254: &Apache::edit::start_spanning_row();
2255: } elsif ($target eq 'modified') {
2256: my $constructtag=
2257: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2258: if ($constructtag) {
2259: $result = &Apache::edit::rebuild_tag($token);
2260: }
2261: }
2262: return $result;
1.162 albertel 2263: }
1.173 albertel 2264:
2265: {
2266: my @allowed;
2267: sub enable_dimension_parsing {
2268: my ($id) = @_;
2269: push(@allowed,$id);
2270: }
2271: sub disable_dimension_parsing {
2272: pop(@allowed);
2273: }
2274: sub skip_dimension_parsing {
2275: my ($check) = @_;
2276: if (!@allowed) { return 0;}
2277: # if unspecified allow any id
2278: if ($allowed[-1] eq undef) { return 0;}
2279:
2280: return ($check ne $allowed[-1]);
2281: }
2282: }
2283:
1.151 albertel 2284: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2285: sub start_Dimension {
1.173 albertel 2286: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2287: my $dim = &get_id($parstack,$safeeval);
2288: my $previous_dim;
1.225 albertel 2289: my $result;
2290: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2291: if (@Apache::bridgetask::dimension) {
2292: $previous_dim = $Apache::bridgetask::dimension[-1];
2293: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2294: $dim);
2295: if(&skip_dimension_parsing($dim)) {
2296: $dimension{$previous_dim}{'criteria.'.$dim} =
2297: $token->[4]
2298: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2299: $style)
2300: .'</'.$tagstack->[-1].'>';
2301: }
2302: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2303: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2304: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2305: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2306: $dimension{$dim}{'nested'}=$previous_dim;
2307: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2308:
2309: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2310: } else {
2311: $dimension{$top}{'depth'}=0;
2312: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2313: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2314: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2315: push(@{$dimension{$top}{'criterias'}},$dim);
2316: $dimension{$dim}{'nested'}=$top;
2317: }
2318: push(@Apache::bridgetask::dimension,$dim);
2319: &Apache::lonxml::startredirection();
2320: if (!&skip_dimension_parsing($dim)) {
2321: &enable_dimension_parsing($dim);
2322: }
2323: } elsif ($target eq 'edit') {
2324: $result = &Apache::edit::tag_start($target,$token);
2325: $result.=
2326: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2327: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2328: [['Y', 'Yes'],
2329: ['N','No'],],
1.225 albertel 2330: $token).' <br /> '.
2331: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2332: 'OptionalRequired',$token,4).
2333: &Apache::edit::end_row().
2334: &Apache::edit::start_spanning_row();
2335: } elsif ($target eq 'modified') {
2336: my $constructtag=
2337: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2338: 'id','Mandatory','OptionalRequired');
2339: if ($constructtag) {
2340: $result = &Apache::edit::rebuild_tag($token);
2341: }
1.168 albertel 2342: }
1.225 albertel 2343: return $result;# &internal_location($dim);
1.1 albertel 2344: }
2345:
1.160 albertel 2346: sub start_QuestionText {
2347: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2348: my $result;
2349: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2350: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2351: my $dim = &get_dim_id();
1.169 albertel 2352: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2353: } elsif ($target eq 'edit') {
2354: $result = &Apache::edit::tag_start($target,$token);
2355: } elsif ($target eq 'modified') {
1.160 albertel 2356: }
1.225 albertel 2357: return $result;
1.160 albertel 2358: }
2359:
2360: sub end_QuestionText {
2361: return '';
2362: }
2363:
1.227 albertel 2364: sub insert_QuestionText {
2365: return '
2366: <QuestionText>
2367: <startouttext />
2368: <endouttext />
2369: </QuestionText>';
2370: }
2371:
1.13 albertel 2372: sub get_instance {
1.75 albertel 2373: my ($dim)=@_;
2374: my $rand_alg=&Apache::lonnet::get_rand_alg();
2375: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2376: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2377: $rand_alg eq '64bit4' ) {
2378: &Apache::response::pushrandomnumber();
1.169 albertel 2379: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2380: my $num=@order;
2381: my $version=&get_version();
2382: my $which=($version-1)%$num;
2383: return $order[$which];
2384: } else {
2385: my ($version,$previous) = &get_version();
2386: my $instance =
2387: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2388: if (defined($instance)) { return $instance; }
2389:
2390: &Apache::response::pushrandomnumber();
1.173 albertel 2391: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2392: my @instances = @{$dimension{$dim}{'instances'}};
2393: # remove disabled instances
2394: for (my $i=0; $i < $#instances; $i++) {
2395: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2396: splice(@instances,$i,1);
2397: $i--;
2398: }
2399: }
2400: @instances = &Math::Random::random_permutation(@instances);
2401: $instance = $instances[($version-1)%scalar(@instances)];
2402: if ($version =~ /^\d$/) {
2403: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2404: $instance;
2405: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2406: }
2407: }
2408: &Apache::response::poprandomnumber();
2409: return $instance;
2410: }
1.13 albertel 2411: }
2412:
1.169 albertel 2413: sub get_criteria {
2414: my ($what,$version,$dim,$id) = @_;
2415: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2416: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2417: : "$id";
1.169 albertel 2418: my $entry = "resource.$version.0.$prefix.$what";
2419: if (exists($Apache::lonhomework::results{$entry})) {
2420: return $Apache::lonhomework::results{$entry};
2421: }
2422: return $Apache::lonhomework::history{$entry};
2423: }
2424:
1.194 albertel 2425: sub link {
2426: my ($id) = @_;
2427: $id =~ s/\./_/g;
2428: return 'LC_GRADING_criteria_'.$id;
2429: }
2430: sub end_Question { return &end_Dimension(@_); }
2431: sub end_Dimension {
2432: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2433: my $result;
1.194 albertel 2434: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2435: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2436: $result=&Apache::lonxml::endredirection();
2437: if (&skip_dimension_parsing($dim)) {
2438: pop(@Apache::bridgetask::dimension);
2439: return;
2440: }
1.122 albertel 2441: }
1.194 albertel 2442: my $instance=&get_instance($dim);
2443: my $version=&get_version();
2444: if ($target eq 'web') {
2445: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2446: my @instances = $instance;
2447: if (&Apache::response::showallfoils()) {
2448: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2449: }
1.194 albertel 2450: my $shown_question_text;
2451: foreach my $instance (@instances) {
2452: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2453: [@_]);
2454: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2455: [@_],{'set_dim_id' => undef});
2456: my $task_status =
2457: $Apache::lonhomework::history{"resource.$version.0.status"};
2458: if ($task_status ne 'pass' && $task_status ne 'fail') {
2459:
2460: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2461: @{$dimension{$dim}{'criterias'}}) {
2462: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2463: &Apache::lonxml::debug("$id is $type");
2464: if ($type eq 'dimension') {
2465: $result.=
2466: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2467: [@_],{'set_dim_id' => $id});
1.173 albertel 2468: }
1.194 albertel 2469: }
2470: } else {
2471: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2472: my $mandatory='Mandatory';
2473: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2474: $mandatory='Optional';
2475: }
1.200 albertel 2476: my $dim_info=
2477: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2478: my $ucquestion =
2479: my $question =
2480: ('sub' x $dimension{$dim}{'depth'}).'question';
2481: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2482: if ($dim_status eq 'pass') {
1.239 bisitz 2483: $dim_info.='<h3>'.$ucquestion.' : '
2484: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2485: .'</h3>';
1.194 albertel 2486: }
2487: if ($dim_status eq 'fail') {
1.239 bisitz 2488: $dim_info.='<h3>'.$ucquestion.' : '
2489: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2490: .'</h3>';
1.194 albertel 2491: }
1.197 albertel 2492: my %counts = &get_counts($dim,$instance,$parstack,
2493: $safeeval);
2494:
1.200 albertel 2495: $dim_info.="\n\t<p>"
1.197 albertel 2496: .&question_status_message(\%counts,
2497: $dimension{$dim}{'depth'})
1.200 albertel 2498: ."</p>\n</div>\n";
1.194 albertel 2499:
2500: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2501: @{$dimension{$dim}{'criterias'}}) {
2502: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2503: if ($type eq 'dimension') {
1.205 albertel 2504: if (defined($dimension{$id}{'result'})) {
2505: $result.=$dimension{$id}{'result'};
2506: next;
2507: } else {
2508: $dim_info .=
2509: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2510: [@_],{'set_dim_id' => $id});
2511: }
2512: } else {
2513: my $criteria =
2514: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2515: [@_]);
2516: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2517: }
1.169 albertel 2518: }
1.202 albertel 2519: # puts the results at the end of the dimension
1.226 albertel 2520: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2521: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2522: } else {
2523: $result .= $dim_info;
2524: }
1.202 albertel 2525: # puts the results at the beginning of the dimension
2526: # my $internal_location=&internal_location($dim);
2527: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2528: }
1.194 albertel 2529: }
1.206 albertel 2530: if ($result !~ /^\s*$/s) {
1.209 albertel 2531: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2532: # from Fall 2006 geenrate a div that attempts to hide some
2533: # of the output in an odd way, this is a workaround so
2534: # those old ones will continue to work. # It puts the
2535: # LC_question div to come after any starting closie div
2536: # that the dimension produces
1.211 albertel 2537: if ($result =~ m{^\s*</div>}) {
2538: $result =~ s{^(\s*</div>)}
1.210 albertel 2539: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2540: } else {
1.210 albertel 2541: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2542: "\n".$result;
2543: }
2544: $result .= "\n</div>\n";
1.206 albertel 2545: }
1.194 albertel 2546: } elsif ($target eq 'webgrade') {
2547: # in case of any side effects that we need
2548: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2549: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2550: $result.=
2551: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2552: {'set_dim_id' => undef,
1.195 albertel 2553: 'delayed_dim_results' => 1});
1.194 albertel 2554: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2555: @{$dimension{$dim}{'criterias'}} ) {
2556: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2557: if ($type eq 'dimension') {
2558: # dimensional 'criteria' don't get assigned grades
2559: $result.=
2560: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2561: [@_],{'set_dim_id' => $id});
2562: next;
2563: } else {
2564: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2565: [@_]);
2566: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2567: my $internal_location=&internal_location($id);
1.209 albertel 2568: if ($result =~ m/\Q$internal_location\E/) {
2569: $result =~ s/\Q$internal_location\E/$criteria/;
2570: } else {
2571: $result.=$criteria ;
2572: }
1.151 albertel 2573: }
1.194 albertel 2574: }
2575: if (&nest()) {
2576: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2577: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2578: undef($result);
2579: }
2580: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2581: my $optional_passed=0;
2582: my $mandatory_failed=0;
2583: my $ungraded=0;
2584: my $review=0;
2585:
2586: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2587: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2588: [@_]);
2589: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2590: [@_],{'set_dim_id' => undef});
2591:
2592: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2593: @{$dimension{$dim}{'criterias'}}) {
2594: my $link=&link($id);
2595:
2596: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2597: if ($type eq 'criteria') {
2598: # dimensional 'criteria' don't get assigned grades
2599: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2600: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2601: } else {
2602: $result .=
2603: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2604: [@_],{'set_dim_id' => $id});
1.20 albertel 2605: }
1.194 albertel 2606: my $status= &get_criteria('status',$version,$dim,$id);
2607:
2608: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2609: if ($status eq 'pass') {
2610: if (!$mandatory) { $optional_passed++; }
2611: } elsif ($status eq 'fail') {
2612: if ($mandatory) { $mandatory_failed++; }
2613: } elsif ($status eq 'review') {
2614: $review++;
2615: } elsif ($status eq 'ungraded') {
2616: $ungraded++;
1.20 albertel 2617: } else {
1.194 albertel 2618: $ungraded++;
1.20 albertel 2619: }
1.194 albertel 2620: }
2621:
2622: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2623: if ($opt_req !~ /\S/) {
2624: $opt_req=
2625: &Apache::lonxml::get_param('OptionalRequired',
2626: $parstack,$safeeval);
2627: if ($opt_req !~ /\S/) { $opt_req = 0; }
2628: }
2629: if ($optional_passed < $opt_req) {
2630: $mandatory_failed++;
2631: }
2632: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2633: if ($review) {
2634: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2635: 'review';
2636: } elsif ($ungraded) {
2637: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2638: 'ungraded';
2639: } elsif ($mandatory_failed) {
2640: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2641: 'fail';
1.69 albertel 2642: } else {
1.194 albertel 2643: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2644: 'pass';
1.13 albertel 2645: }
1.225 albertel 2646: } elsif ($target eq 'edit') {
2647: } elsif ($target eq 'modified') {
1.194 albertel 2648: } else {
2649: # any other targets no output
2650: undef($result);
1.1 albertel 2651: }
1.225 albertel 2652: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2653: &disable_dimension_parsing();
2654: pop(@Apache::bridgetask::dimension);
2655: }
1.194 albertel 2656: return $result;
2657: }
1.162 albertel 2658:
1.198 albertel 2659: sub question_status_message {
1.197 albertel 2660: my ($counts,$depth) = @_;
2661: my %req = ('man' => 'mandatory',
2662: 'opt' => 'optional',);
2663: my %type = ('cri' => 'criteria',
2664: 'dim' => ('sub'x($depth+1)).'questions',);
2665: my @sections;
2666: foreach my $req ('man','opt') {
2667: foreach my $type ('cri','dim') {
2668: if ($counts->{$req.'_'.$type}) {
2669: push(@sections,
1.213 albertel 2670: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2671: $counts->{$req.'_'.$type}.' '.
2672: $req{$req}.' '.$type{$type});
2673: }
2674: }
2675: }
2676:
2677: my $status = 'You passed ';
2678: if (@sections == -1) {
2679: } elsif (@sections == 1) {
2680: $status .= $sections[0];
2681: } elsif (@sections == 2) {
2682: $status .= $sections[0].' and '.$sections[1];
2683: } else {
2684: my $last = pop(@sections);
2685: $status .= join(', ',@sections).', and '.$last;
2686: }
2687: $status .= '.';
2688: if ($counts->{'opt'}) {
1.241 raeburn 2689: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2690: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2691: } else {
2692: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2693: }
1.197 albertel 2694: }
2695: return $status;
2696: }
2697:
2698: sub get_counts {
2699: my ($dim,$instance,$parstack,$safeeval) = @_;
2700: my %counts;
2701: my @possible = ('man_cri','man_dim',
2702: 'opt_cri','opt_dim',
2703: 'man_cri_passed', 'man_dim_passed',
2704: 'opt_cri_passed', 'opt_dim_passed',
2705: 'man_passed',
2706: 'opt_passed',
2707: 'opt_req');
2708: foreach my $which (@possible) { $counts{$which} = 0; }
2709:
2710: my $version = &get_version();
2711:
2712: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2713: @{$dimension{$dim}{'criterias'}} ) {
2714: my $status = &get_criteria('status',$version,$dim,$id);
2715: my $which;
2716: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2717: eq 'N') {
2718: $which = 'opt';
2719: } else {
2720: $which = 'man';
2721: }
2722: $counts{$which}++;
2723: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2724: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2725: eq 'dimension') {
2726: $which .= '_dim';
2727: } else {
2728: $which .= '_cri';
2729: }
2730: $counts{$which}++;
2731: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2732:
2733:
2734: }
2735: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2736: $counts{'man_dim_passed'}='all';
2737: }
2738: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2739: $counts{'man_cri_passed'}='all';
2740: }
2741:
2742: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2743: if ($counts{'opt_req'} !~ /\S/) {
2744: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2745: $parstack,$safeeval);
2746: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2747: }
2748: return %counts;
2749: }
2750:
1.194 albertel 2751: sub end_Setup {
2752: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2753: my $result;
1.194 albertel 2754: my $dim=&get_id($parstack,$safeeval);
2755: my $instance=&get_instance($dim);
2756: my $version=&get_version();
1.225 albertel 2757: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2758: $result=&Apache::lonxml::endredirection();
2759: }
1.194 albertel 2760: if ($target eq 'web') {
2761: @Apache::scripttag::parser_env = @_;
2762: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2763: my @instances = $instance;
2764: if (&Apache::response::showallfoils()) {
2765: @instances = @{$dimension{$dim}{'instances'}};
2766: }
2767: foreach my $instance (@instances) {
1.162 albertel 2768: @Apache::scripttag::parser_env = @_;
1.194 albertel 2769: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2770: @Apache::scripttag::parser_env = @_;
1.194 albertel 2771: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2772: }
1.194 albertel 2773: } elsif ($target eq 'webgrade'
2774: || $target eq 'grade' && $env{'form.webgrade'}) {
2775: # in case of any side effects that we need
2776: @Apache::scripttag::parser_env = @_;
2777: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2778: @Apache::scripttag::parser_env = @_;
2779: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2780: @Apache::scripttag::parser_env = @_;
2781: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2782: } else {
2783: # any other targets no output
2784: undef($result);
1.162 albertel 2785: }
1.194 albertel 2786: pop(@Apache::bridgetask::dimension);
2787: return $result;
1.1 albertel 2788: }
2789:
1.113 albertel 2790: sub grading_history {
1.151 albertel 2791: my ($version,$dim,$id) = @_;
1.235 albertel 2792: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2793: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2794: return '';
2795: }
2796: my ($result,$grader);
1.194 albertel 2797: my $scope="resource.$version.0.";
2798: $scope .= ($dim ne $top) ? "$dim.$id"
2799: : "$id";
1.113 albertel 2800: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2801: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2802: my ($gname,$gdom) =
1.138 albertel 2803: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2804: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2805: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2806: $gname,$gdom);
2807: }
2808: my $entry;
2809: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2810: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2811: }
2812: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2813: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2814: }
2815: if ($entry) {
1.200 albertel 2816: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2817: }
2818: }
2819: if ($result) {
1.200 albertel 2820: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2821: "\n\t".'</ul>'."\n";
1.113 albertel 2822: }
2823: return '';
2824: }
2825:
1.1 albertel 2826: sub start_IntroParagraph {
1.87 albertel 2827: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2828: my $result;
1.168 albertel 2829: my $dim = &get_dim_id();
1.153 albertel 2830: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2831: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2832: $dimension{$dim}{'intro'}=
1.151 albertel 2833: &Apache::lonxml::get_all_text('/introparagraph',
2834: $parser,$style);
2835: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2836: &Apache::lonxml::startredirection();
1.1 albertel 2837: }
1.47 albertel 2838:
1.225 albertel 2839: } elsif ($target eq 'edit') {
2840: $result = &Apache::edit::tag_start($target,$token);
2841: } elsif ($target eq 'modified') {
1.1 albertel 2842: }
2843: return $result;
2844: }
2845:
2846: sub end_IntroParagraph {
1.127 albertel 2847: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2848: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2849: my $result = &Apache::lonxml::endredirection();
2850: }
1.1 albertel 2851: }
2852:
1.227 albertel 2853: sub insert_IntroParagraph {
2854: return '
2855: <IntroParagraph>
2856: <startouttext />
2857: <endouttext />
2858: </IntroParagraph>';
2859: }
2860:
1.1 albertel 2861: sub start_Instance {
2862: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2863: my $dim = &get_dim_id();
2864: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2865: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2866: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2867: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2868: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2869: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2870: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2871: if (lc($disabled) eq 'yes') {
1.169 albertel 2872: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2873: }
1.225 albertel 2874: my $result;
2875: if ($target eq 'edit') {
2876: $result = &Apache::edit::tag_start($target,$token);
2877: $result.=
2878: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2879: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2880: [['no', 'No'],
2881: ['yes','Yes'],],
2882: $token)
2883: .' <br /> '.
2884: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2885: 'OptionalRequired',$token,4)
2886: .&Apache::edit::end_row().
2887: &Apache::edit::start_spanning_row();
2888: } elsif ($target eq 'modified') {
2889: my $constructtag=
2890: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2891: 'id','OptionalRequired','Disabled');
2892: if ($constructtag) {
2893: $result = &Apache::edit::rebuild_tag($token);
2894: }
2895: }
2896: return $result;
1.1 albertel 2897: }
2898:
2899: sub end_Instance {
1.225 albertel 2900: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2901: my $result;
2902: if ($target eq 'edit') {
2903: $result = &Apache::edit::tag_end($target,$token);
2904: }
2905: return $result;
1.1 albertel 2906: }
2907:
2908: sub start_InstanceText {
1.87 albertel 2909: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2910: my $result;
1.153 albertel 2911: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2912: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2913: my $dim = &get_dim_id();
2914: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2915: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 2916: } elsif ($target eq 'edit') {
2917: $result = &Apache::edit::tag_start($target,$token);
2918: } elsif ($target eq 'modified') {
1.1 albertel 2919: }
1.225 albertel 2920: return $result;
1.1 albertel 2921: }
2922:
2923: sub end_InstanceText {
2924: return '';
2925: }
2926:
1.227 albertel 2927: sub insert_InstanceText {
2928: return '
2929: <InstanceText>
2930: <startouttext />
2931: <endouttext />
2932: </InstanceText>';
2933: }
2934:
1.1 albertel 2935: sub start_Criteria {
1.87 albertel 2936: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 2937: my $result = '';
1.21 albertel 2938: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 2939: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 2940: my $dim = &get_dim_id();
1.19 albertel 2941: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2942: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2943: if ($target eq 'webgrade') {
1.195 albertel 2944: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2945: $dimension{$dim}{'result'} .= &internal_location($id);
2946: } else {
2947: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2948: #$result .= &internal_location($id);
1.195 albertel 2949: }
1.194 albertel 2950: }
1.169 albertel 2951: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2952: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2953: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2954: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2955: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2956: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2957: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2958: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2959: } else {
1.169 albertel 2960: $dimension{$dim}{'criteria.'.$id}=$criteria;
2961: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2962: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2963: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2964: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2965: }
1.225 albertel 2966: } elsif ($target eq 'edit') {
2967: $result .=&Apache::edit::tag_start($target,$token);
2968: $result.=
2969: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2970: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2971: [['Y', 'Yes'],
2972: ['N','No'],],
1.225 albertel 2973: $token)
2974: .' <br /> '.&Apache::edit::end_row().
2975: &Apache::edit::start_spanning_row();
2976: } elsif ($target eq 'modified') {
2977: my $constructtag=
2978: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2979: 'id','Mandatory');
2980: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 2981: }
2982: return $result;
2983: }
2984:
2985: sub layout_web_Criteria {
2986: my ($dim,$id,$criteria) = @_;
1.190 albertel 2987:
1.194 albertel 2988: my $version = &get_version();
2989: my $status= &get_criteria('status', $version,$dim,$id);
2990: my $comment=&get_criteria('comment',$version,$dim,$id);
2991: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2992: if ($mandatory) {
2993: $mandatory='Mandatory';
2994: } else {
2995: $mandatory='Optional';
1.1 albertel 2996: }
1.194 albertel 2997: my $status_display=$status;
2998: $status_display=~s/^([a-z])/uc($1)/e;
2999: my $criteria_info.=
1.200 albertel 3000: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3001: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3002: ."\n";
1.202 albertel 3003: $criteria =~ s/^\s*//s;
3004: $criteria =~ s/\s*$//s;
1.194 albertel 3005: $criteria_info.= $criteria;
1.200 albertel 3006: $criteria_info.="\n\t".'</p>'.
3007: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3008: if ($comment =~ /\w/) {
1.200 albertel 3009: $criteria_info.=
3010: "\n\t".
3011: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3012: }
1.200 albertel 3013: $criteria_info.="\n".'</div>'."\n";
3014:
1.194 albertel 3015: return $criteria_info;
3016: }
3017:
3018: sub layout_webgrade_Criteria {
3019: my ($dim,$id,$criteria) = @_;
3020: my $link=&link($id);
3021: my $version = &get_version();
3022: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3023: my %lt = &Apache::lonlocal::texthash(
3024: 'ungraded' => 'Ungraded',
3025: 'fail' => 'Fail',
3026: 'pass' => 'Pass',
3027: 'review' => 'Review',
3028: 'comment' => 'Additional Comment for Student',
3029: );
1.200 albertel 3030: my $comment = &get_criteria('comment',$version,$dim,$id);
3031: $comment = &HTML::Entities::encode($comment,'<>"&');
3032: my %checked;
3033: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3034: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3035: }
1.249 bisitz 3036: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3037: my $buttons;
3038: foreach my $which ('ungraded','fail','pass','review') {
3039: $buttons .= <<END_BUTTON;
3040: <label class="LC_GRADING_$which">
1.249 bisitz 3041: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3042: $lt{$which}
3043: </label>
3044: END_BUTTON
3045: }
1.202 albertel 3046: $criteria =~ s/^\s*//s;
3047: $criteria =~ s/\s*$//s;
1.200 albertel 3048: my $result = <<END_CRITERIA;
1.201 albertel 3049: <div class="LC_GRADING_criteria">
3050: <div class="LC_GRADING_criteriatext">
3051: $criteria
3052: </div>
3053: <div class="LC_GRADING_grade">
3054: $buttons
3055: </div>
3056: <label class="LC_GRADING_comment">
3057: $lt{'comment'}
3058: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3059: </label>
3060: </div>
1.200 albertel 3061: END_CRITERIA
3062: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3063: return $result;
1.1 albertel 3064: }
3065:
1.47 albertel 3066: sub end_Criteria {
1.225 albertel 3067: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3068: if ($target eq 'edit') {
3069: } elsif ($target eq 'modified') {
3070: }
3071: }
1.227 albertel 3072: sub insert_Criteria {
3073: return '
3074: <Criteria>
3075: <CriteriaText>
3076: <startouttext />
3077: <endouttext />
3078: </CriteriaText>
3079: </Criteria>';
3080: }
1.225 albertel 3081:
3082: sub start_CriteriaText {
3083: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3084: my $result;
3085: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3086:
3087: } elsif ($target eq 'edit') {
3088: $result = &Apache::edit::tag_start($target,$token);
3089: } elsif ($target eq 'modified') {
3090: }
3091: return $result;
3092: }
3093:
3094: sub end_CriteriaText {
3095: return '';
1.47 albertel 3096: }
3097:
1.227 albertel 3098: sub insert_CriteriaText {
3099: return '
3100: <CriteriaText>
3101: <startouttext />
3102: <endouttext />
3103: </CriteriaText>';
3104: }
3105:
1.186 albertel 3106: sub start_GraderNote {
3107: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3108: my $result;
1.186 albertel 3109: if ($target eq 'webgrade') {
1.225 albertel 3110: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3111: &mt('Note to graders:').'</b>';
1.225 albertel 3112: } elsif ($target eq 'edit') {
3113: $result = &Apache::edit::tag_start($target,$token);
3114: } elsif ($target eq 'modified') {
3115: } elsif ($target eq 'web' || $target eq 'grade') {
3116: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3117: }
1.225 albertel 3118: return $result;
1.186 albertel 3119: }
3120:
3121: sub end_GraderNote {
3122: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3123:
3124: if ($target eq 'webgrade') {
3125: return '</div>';
3126: }
3127: return;
3128: }
3129:
1.227 albertel 3130: sub insert_GraderNote {
3131: return '
3132: <GraderNote>
3133: <startouttext />
3134: <endouttext />
3135: </GraderNote>';
3136: }
1.186 albertel 3137:
3138:
1.4 albertel 3139: sub proctor_validation_screen {
3140: my ($slot) = @_;
1.185 albertel 3141: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3142: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3143: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3144: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3145: } else {
3146: undef($url);
3147: }
3148:
1.44 albertel 3149: my $name=&Apache::loncommon::plainname($user,$domain);
3150:
1.4 albertel 3151: my $msg;
1.11 albertel 3152: if ($env{'form.proctorpassword'}) {
1.230 albertel 3153: $msg.='<p><span class="LC_warning">'
3154: .&mt("Failed to authenticate the proctor.")
3155: .'</span></p>';
1.4 albertel 3156: }
1.230 albertel 3157:
3158: my $valid;
3159: my @possible_proctors=split(",",$slot->{'proctor'});
3160: foreach my $proctor (@possible_proctors) {
3161: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3162: $valid = 1;
3163: last;
3164: }
3165: }
3166: if (!$valid) {
3167: $msg.='<p><span class="LC_error">'
1.239 bisitz 3168: .&mt("No valid proctors are defined.")
1.230 albertel 3169: .'</span></p>';
3170: }
3171:
1.47 albertel 3172: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3173: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3174: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3175: my %lt = &Apache::lonlocal::texthash(
3176: 'prva' => "Proctor Validation",
3177: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3178: 'prus' => "Proctor's Username:",
3179: 'pasw' => "Password:",
3180: 'prdo' => "Proctor's Domain:",
3181: 'vali' => 'Validate',
3182: 'stui' => "Student who should be logged in is:",
3183: 'name' => "Name:",
1.251 ! raeburn 3184: 'sid' => "Student/Employee ID",
1.241 raeburn 3185: 'unam' => "Username:",
3186: );
1.4 albertel 3187: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3188: <h2>$lt{'prva'}</h2>
3189: <p>$lt{'yoro'}</p>
1.4 albertel 3190: $msg
1.229 albertel 3191: <form name="checkout" method="post" action="$uri">
1.4 albertel 3192: <input type="hidden" name="validate" value="yes" />
3193: <input type="hidden" name="submitted" value="yes" />
3194: <table>
1.241 raeburn 3195: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3196: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3197: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3198: </table>
1.241 raeburn 3199: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3200: <table border="1">
3201: <tr><td>
3202: <table>
1.241 raeburn 3203: <tr><td colspan="2">$lt{'stui'}</td></tr>
3204: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3205: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3206: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3207: $url
1.44 albertel 3208: </table>
3209: </tr></td>
3210: </table>
1.4 albertel 3211: </form>
3212: ENDCHECKOUT
1.241 raeburn 3213:
1.4 albertel 3214: return $result;
3215: }
3216:
1.1 albertel 3217: 1;
3218: __END__
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