Annotation of loncom/homework/bridgetask.pm, revision 1.173
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.173 ! albertel 4: # $Id: bridgetask.pm,v 1.172 2006/06/14 15:47:58 albertel 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 lib '/home/httpd/lib/perl/';
42: use LONCAPA;
43:
1.9 albertel 44:
1.1 albertel 45: BEGIN {
1.162 albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','ClosingParagraph'));
1.1 albertel 47: }
48:
1.169 albertel 49: my %dimension;
1.9 albertel 50: sub initialize_bridgetask {
51: # id of current Dimension, 0 means that no dimension is current
52: # (inside <Task> only)
1.168 albertel 53: %Apache::bridgetask::dimension=();
1.9 albertel 54: # list of all Dimension ids seen
1.168 albertel 55: %Apache::bridgetask::top_dimensionlist=();
1.9 albertel 56: # list of all current Instance ids
1.168 albertel 57: %Apache::bridgetask::instance=();
1.9 albertel 58: # list of all Instance ids seen in this problem
59: @Apache::bridgetask::instancelist=();
1.15 albertel 60: # key of queud user data that we are currently grading
61: $Apache::bridgetask::queue_key='';
1.169 albertel 62: undef(%dimension);
1.9 albertel 63: }
64:
1.4 albertel 65: sub proctor_check_auth {
1.81 albertel 66: my ($slot_name,$slot,$type)=@_;
1.11 albertel 67: my $user=$env{'form.proctorname'};
68: my $domain=$env{'form.proctordomain'};
1.4 albertel 69:
70: my @allowed=split(",",$slot->{'proctor'});
71: foreach my $possible (@allowed) {
1.138 albertel 72: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 73: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 74: my $authenticated=0;
75: if ( $slot->{'secret'} =~ /\S/ &&
76: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
77: $authenticated=1;
78: } else {
79:
80: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
81: if ($authhost ne 'no_host') {
82: $authenticated=1;
83: }
84: }
1.150 albertel 85: if ($authenticated) {
86: &create_new_version($type,$user,$domain,$slot_name);
1.4 albertel 87: return 1;
88: }
89: }
90: }
91: return 0;
92: }
93:
1.150 albertel 94: sub create_new_version {
95: my ($type,$user,$domain,$slot_name) = @_;
96: if ($type eq 'Task') {
97: # increment version
98: my $version=
99: $Apache::lonhomework::history{'resource.0.version'};
100: $version++;
1.152 albertel 101: &Apache::lonxml::debug("Making version $version");
1.150 albertel 102: #clean out all current results
103: foreach my $key (keys(%Apache::lonhomework::history)) {
104: if ($key=~/^resource\.0\./) {
105: $Apache::lonhomework::results{$key}='';
106: }
107: }
108:
109: #setup new version and who did it
110: $Apache::lonhomework::results{'resource.0.version'}=$version;
111: if (defined($user) && defined($domain)) {
112: $Apache::lonhomework::results{"resource.$version.0.checkedin"}=
113: $user.':'.$domain;
1.152 albertel 114: } else {
115: $Apache::lonhomework::results{"resource.$version.0.checkedin"}=
116: $env{'user.name'}.':'.$env{'user.domain'};
1.150 albertel 117: }
118: if (defined($slot_name)) {
119: $Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}=
120: $slot_name;
121: }
122: } elsif ($type eq 'problem') {
123: &Apache::lonxml::debug("authed $slot_name");
124: if (defined($user) && defined($domain)) {
125: $Apache::lonhomework::results{"resource.0.checkedin"}=
126: $user.':'.$domain;
127: }
128: if (defined($slot_name)) {
129: $Apache::lonhomework::results{"resource.0.checkedin.slot"}=
130: $slot_name;
131: }
132: }
133: }
134:
1.25 albertel 135: sub get_version {
1.29 albertel 136: my ($version,$previous);
1.25 albertel 137: if ($env{'form.previousversion'} &&
1.36 albertel 138: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 139: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 140: $version=$env{'form.previousversion'};
141: $previous=1;
142: } else {
1.150 albertel 143: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
144: $version=$Apache::lonhomework::results{'resource.0.version'};
145: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
146: $version=$Apache::lonhomework::history{'resource.0.version'};
147: }
1.29 albertel 148: $previous=0;
149: }
150: if (wantarray) {
151: return ($version,$previous);
1.25 albertel 152: }
1.29 albertel 153: return $version;
1.25 albertel 154: }
155:
1.8 albertel 156: sub add_previous_version_button {
1.25 albertel 157: my ($status)=@_;
1.8 albertel 158: my $result;
1.89 albertel 159: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 160: return '';
161: }
1.89 albertel 162: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 163: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 164: return '';
165: }
1.29 albertel 166: my $version=&get_version();
167: if ($env{'form.previousversion'} ne '' &&
168: $env{'form.previousversion'} eq $version) {
169: $result.="<h3>".&mt("Showing previous version [_1]",$version).
170: "</h3>\n";
171: }
172: my @to_show;
1.89 albertel 173: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
174: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 175: push(@to_show,$test_version);
176: }
177: }
178: my $list='<option>'.
179: join("</option>\n<option>",@to_show).
180: "</option>\n";
1.36 albertel 181: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 182: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 183: my $uri=$env{'request.uri'};
184: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
185: $result.=$uri.'">'.
186: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
187: <option>'.&mt('Pick one').'</option>
188: '.$list.'
189: </select>')."</form>";
1.8 albertel 190: return $result;
191: }
192:
1.13 albertel 193: sub add_grading_button {
1.59 albertel 194: my (undef,$cid)=&Apache::lonxml::whichuser();
195: my $cnum=$env{'course.'.$cid.'.num'};
196: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 197: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
198:
1.59 albertel 199: my $size=5;
200: if (scalar(keys(%sections)) < 3) {
201: $size=scalar(keys(%sections))+2;
202: }
1.122 albertel 203: my $sec_select = '<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.59 albertel 204: $sec_select .= "<option value='all' selected='selected'>all</option>\n";
205: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.122 albertel 206: $sec_select .= "<option value=\"$sec\">$sec</option>\n";
1.59 albertel 207: }
208: $sec_select .= "<option value='none'>none</option></select>\n";
209:
1.29 albertel 210: my $result=' <input type="submit" name="gradeasubmission" value="'.
1.13 albertel 211: &mt("Get a submission to grade").'" />';
212: $result.='<input type="hidden" name="grade_target" value="webgrade" />';
1.40 albertel 213: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.34 albertel 214: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.106 albertel 215: $result.='<table><tr>';
216: $result.='<td rowspan="4">Specify a section: </td><td rowspan="4">'.$sec_select.'</td>';
217: $result.='<td>'.' <input type="submit" name="reviewagrading" value="'.
218: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 219:
1.107 albertel 220: $result.= &mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).' </td></tr>'."\n";
1.34 albertel 221:
222: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.106 albertel 223: $result.='<tr><td>'.
224: ' <input type="submit" name="reviewasubmission" value="'.
225: &mt("Select an entry from the review queue:").'" /> ';
226: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
227: $entries,$ready,$locks).'</td></tr>'."\n";
228: $result.='<tr><td> <input type="submit" name="regradeasubmission" value="'.
229: &mt("List of user's grade status").'" /> </td></tr></table>'."\n";
1.105 albertel 230: $result.='<p> <input type="submit" name="regradeaspecificsubmission" value="'.
1.106 albertel 231: &mt("Regrade specific user:").'" />'."\n";
1.105 albertel 232: $result.='<input type="text" size="12" name="gradinguser" />';
233: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
234: 'gradingdomain');
235: $result.=' '.
236: &Apache::loncommon::selectstudent_link('gradesubmission',
237: 'gradinguser',
238: 'gradingdomain');
239: $result.=&Apache::loncommon::studentbrowser_javascript();
1.123 albertel 240: $result.= '</p>';
1.144 albertel 241: }
1.13 albertel 242: return $result;
243: }
244:
1.22 albertel 245: sub add_request_another_attempt_button {
1.38 albertel 246: my ($text)=@_;
247: if (!$text) { $text="Request another attempt"; }
1.25 albertel 248: my $result;
1.36 albertel 249: my $symb=&Apache::lonnet::symbread();
1.149 albertel 250: # not a slot access based resource
251: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
252: if ($useslots =~ /^\s*no\s*$/i) {
253: return '';
254: }
255:
1.37 albertel 256: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 257: my $action='get_reservation';
1.37 albertel 258: if ($slot_name) {
1.38 albertel 259: $text="Change reservation.";
260: $action='change_reservation';
1.37 albertel 261: my $description=&Apache::slotrequest::get_description($slot_name,
262: $slot);
263: $result.=(<<STUFF);
264: <p> Will be next available: $description </p>
265: STUFF
266: }
1.38 albertel 267:
268: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 269: $symb=&escape($symb);
1.115 albertel 270: $result.='<form method="post" action="/adm/slotrequest">'.
1.38 albertel 271: '<input type="hidden" name="symb" value="'.$symb.'" />'.
272: '<input type="hidden" name="command" value="'.$action.'" />'.
273: '<input type="submit" name="requestattempt" value="'.
274: &mt($text).'" />'.
275: '</form>';
1.25 albertel 276: return $result;
1.22 albertel 277: }
278:
1.30 albertel 279: sub preserve_grade_info {
280: my $result;
281: # if we are viewing someone else preserve that info
282: if (defined $env{'form.grade_symb'}) {
283: foreach my $field ('symb','courseid','domain','username') {
284: $result .= '<input type="hidden" name="grade_'.$field.
285: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
286: }
287: }
288: return $result;
289: }
290:
1.53 albertel 291: sub style {
1.125 albertel 292: my ($target) = @_;
293: if ($target eq 'web'
294: || $target eq 'webgrade') {
295: return (<<STYLE);
1.126 albertel 296: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 297: STYLE
1.125 albertel 298: }
299: return;
1.53 albertel 300: }
301:
1.54 albertel 302: sub show_task {
303: my ($status,$previous)=@_;
304: if (!$previous && (
305: ( $status eq 'CLOSED' ) ||
306: ( $status eq 'BANNED') ||
307: ( $status eq 'UNAVAILABLE') ||
308: ( $status eq 'NOT_IN_A_SLOT') ||
309: ( $status eq 'NEEDS_CHECKIN') ||
310: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 311: ( $status eq 'INVALID_ACCESS') ||
312: ( &get_version() eq ''))) {
1.54 albertel 313: return 0;
314: }
1.64 albertel 315: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 316: return 1;
317: }
318:
1.173 ! albertel 319: my @delay;
! 320: sub nest {
! 321: if (@delay) {
! 322: return $delay[-1];
! 323: } else {
! 324: return;
! 325: }
! 326: }
! 327:
! 328: sub nested_parse {
! 329: my ($str,$env,$args) = @_;
! 330: my @old_env = @Apache::scripttag::parser_env;
! 331: @Apache::scripttag::parser_env = @$env;
! 332: if (exists($args->{'set_dim_id'})) {
! 333: &enable_dimension_parsing($args->{'set_dim_id'});
! 334: }
! 335: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
! 336: my $result = &Apache::scripttag::xmlparse($$str);
! 337: pop(@delay);
! 338: if (exists($args->{'set_dim_id'})) {
! 339: &disable_dimension_parsing();
! 340: }
! 341: @Apache::scripttag::parser_env = @old_env;
! 342: if ($args->{'delayed_dim_results'}) {
! 343: my $dim = &get_dim_id();
! 344: return $dimension{$dim}{'result'};
! 345: }
! 346: return $result;
! 347: }
! 348:
1.54 albertel 349: sub internal_location {
350: my ($id)=@_;
351: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
352: }
353:
1.60 albertel 354: sub submission_time_stamp {
355: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
356: my $submissiontime;
1.89 albertel 357: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 358: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
359: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})) {
360: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
361: }
362: }
363: my $result;
364: if ($submissiontime) {
1.89 albertel 365: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 366: my %slot=&Apache::lonnet::get_slot($slot_name);
367: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 368: my ($color,$when)=('#FF6666','after');
369: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 370: my $info;
371: if ($diff%60) { $info=($diff%60).' seconds'; }
372: $diff=int($diff/60);
373: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
374: $diff=int($diff/60);
375: if ($diff) { $info=$diff.' hours '.$info; }
376: $result='<p><font color="'.$color.'">'.
377: &mt('Student submitted [_1] [_2] the deadline.
378: (Submission was at [_3], end of period was [_4].)',
379: $info,$when,scalar(localtime($submissiontime)),
380: scalar(localtime($slot{'endtime'}))).
381: '</font></p>';
382: }
383: return $result;
384: }
385:
1.119 albertel 386: sub file_list {
387: my ($files,$uname,$udom) = @_;
388: if (!defined($uname) || !defined($udom)) {
389: (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
390: }
1.70 albertel 391: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 392:
1.120 albertel 393: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 394: foreach my $partial_file (split(',',$files)) {
1.70 albertel 395: my $file=$file_url.$partial_file;
396: $file=~s|/+|/|g;
397: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 398: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
399: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
400: '</a></span></li>'."\n";
1.70 albertel 401: }
402: $file_list.="</ul>\n";
1.119 albertel 403: return $file_list;
404: }
405:
1.163 albertel 406: sub grade_mode {
407: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
408: return 'regrade';
409: }
410: return 'queue_grade';
411: }
412:
1.119 albertel 413: sub webgrade_standard_info {
414: my ($version)=&get_version();
415:
416: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 417:
1.163 albertel 418: my %lt=('done' => 'Next Item',
419: 'stop' => 'Quit Grading',
420: 'fail' => 'Fail Rest',
421: 'cancel' => 'Cancel',
422: );
1.170 albertel 423: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 424:
1.70 albertel 425: my $result=<<INFO;
1.120 albertel 426: <div class="LC_GRADING_maincontrols">
1.163 albertel 427: INFO
428:
429: if (&grade_mode() eq 'regrade') {
430: $result.=<<INFO;
431: <input type="submit" name="cancel" value="$lt{'cancel'}" />
432: INFO
433: }
434:
435: $result.=<<INFO;
1.111 albertel 436: <input type="submit" name="next" value="$lt{'done'}" />
437: <input type="submit" name="stop" value="$lt{'stop'}" />
1.143 albertel 438: <input type="button" name="fail" value="$lt{'fail'}"
439: onclick="javascript:onFailRest()" />
1.111 albertel 440: </div>
1.70 albertel 441: $file_list
442: INFO
443: return $result;
444: }
445:
1.166 albertel 446: sub done_screen {
447: my ($version) = @_;
448: my $title=&Apache::lonnet::gettitle();
449: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
450: my (undef,undef,$domain,$user)= &Apache::lonxml::whichuser();
451: my $files = '<ul>';
1.167 albertel 452: my $msg;
1.166 albertel 453: foreach my $file (@files) {
454: my $url="/uploaded/$domain/$user/portfolio$file";
455: if (! &Apache::lonnet::stat_file($url)) {
456: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
457: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 458: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 459: } else {
460: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 461: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 462: }
463: $files .= '<li>'.$file.'</li>';
464: }
465: $files.='</ul>';
1.167 albertel 466: my $subject = "Submission message for $title";
467: my ($message_status,$comment_status);
468: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
469: $setting =~ s/^\s*(\S*)\s*$/$1/;
470: $setting = lc($setting);
471: if ($setting eq 'only_student'
472: || $setting eq 'student_and_user_notes_screen') {
473: $message_status =
474: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
475: $message_status = '<p>'.&mt('Message sent to user: [_1]',
476: $message_status).' </p>';
477: }
478: if ($setting eq 'student_and_user_notes_screen') {
479: $comment_status =
480: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
481: $msg,$user,$domain);
482: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
483: $comment_status).' </p>';
484: }
1.166 albertel 485: return <<DONESCREEN;
486: <h2>$title</h2>
487: <p> Files submitted: $files </p>
488: <p> You are now done with this Bridge Task </p>
489: <hr />
490: <p> <a href="/adm/logout">Logout</a> </p>
491: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 492: $message_status
493: $comment_status
1.166 albertel 494: DONESCREEN
495:
496: }
497:
1.1 albertel 498: sub start_Task {
1.87 albertel 499: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 500:
1.4 albertel 501: my ($status,$accessmsg,$slot);
1.16 albertel 502: if ($target ne 'webgrade') {
1.70 albertel 503: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 504: &Apache::structuretags::initialize_storage();
505: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 506: if ($env{'request.state'} eq 'construct') {
507: &Apache::structuretags::setup_rndseed($safeeval);
508: }
1.16 albertel 509: }
510:
1.4 albertel 511: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 512:
513: my $name;
514: if ($target eq 'web' || $target eq 'webgrade') {
515: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
516: }
517:
1.145 albertel 518: my ($result,$form_tag_start);
519: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
520: || $target eq 'edit') {
521: ($result,$form_tag_start) =
522: &Apache::structuretags::page_start($target,$token,$tagstack,
523: $parstack,$parser,$safeeval,
1.146 albertel 524: $name,&style($target));
1.145 albertel 525: $result .= '<div class="LC_task">'."\n";
526: }
1.123 albertel 527:
1.74 albertel 528: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 529: if ($Apache::lonhomework::queuegrade
530: || $Apache::lonhomework::modifygrades) {
1.141 albertel 531: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 532: my $uri=$env{'request.uri'};
533: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.141 albertel 534: $result.=$uri.'">'.&add_grading_button()."</form>";
1.38 albertel 535: my $symb=&Apache::lonnet::symbread();
1.40 albertel 536: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.141 albertel 537: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 538: '<input type="hidden" name="symb" value="'.$symb.'" />'.
539: '<input type="hidden" name="command" value="showslots" />'.
540: '<input type="submit" name="requestattempt" value="'.
541: &mt('Show Slot list').'" />'.
542: '</form>';
1.108 albertel 543: my $target_id =
544: &Apache::lonstathelpers::make_target_id({symb => $symb,
545: part => '0'});
1.141 albertel 546: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
1.108 albertel 547: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
548: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
549: '<input type="submit" name="grading" value="'.
550: &mt('Show Grading Status').'" />'.
551: '</form>';
1.40 albertel 552: }
1.13 albertel 553: }
1.8 albertel 554: }
1.74 albertel 555: if ($target eq 'web' && $env{'request.state'} eq 'construct') {
556: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
557: }
1.163 albertel 558: if ($target eq 'web'
559: || ($target eq 'grade' && !$env{'form.webgrade'})
560: || $target eq 'answer'
561: || $target eq 'tex') {
1.29 albertel 562: my ($version,$previous)=&get_version();
1.14 albertel 563: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 564: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 565: if ($status eq 'CAN_ANSWER' && $version eq '') {
566: &create_new_version('Task',undef,undef,$slot_name);
567: &add_to_queue('gradingqueue',{'type' => 'Task',
568: 'time' => time,
569: 'slot' => $slot_name});
1.150 albertel 570: ($version,$previous)=&get_version();
571: }
572:
1.9 albertel 573: push(@Apache::inputtags::status,$status);
1.14 albertel 574: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 575: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 576: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 577: &Apache::run::run($expression,$safeeval);
578: &Apache::lonxml::debug("Got $status");
1.141 albertel 579: $result.=&add_previous_version_button($status);
1.54 albertel 580: if (!&show_task($status,$previous)) {
1.87 albertel 581: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 582: if ( $target eq "web" ) {
1.74 albertel 583: if ($env{'request.state'} eq 'construct') {
584: $result.=$form_tag_start;
585: }
1.4 albertel 586: my $msg;
1.1 albertel 587: if ($status eq 'UNAVAILABLE') {
588: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 589: } elsif ($status eq 'NOT_IN_A_SLOT') {
590: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 591: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 592: } elsif ($status eq 'NEEDS_CHECKIN') {
593: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
594: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 595: } elsif ($status eq 'WAITING_FOR_GRADE') {
596: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 597: } elsif ($env{'form.donescreen'}) {
1.167 albertel 598: $result .= &done_screen($version);
1.1 albertel 599: } elsif ($status ne 'NOT_YET_VIEWED') {
600: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
601: }
602: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
603: $msg.='The problem '.$accessmsg;
604: }
605: $result.=$msg.'<br />';
606: } elsif ($target eq 'tex') {
607: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
608: if ($status eq 'UNAVAILABLE') {
609: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
610: } else {
611: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
612: }
1.22 albertel 613: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 614: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 615: if(&proctor_check_auth($slot_name,$slot,'Task')
616: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 617: my $result=
618: &add_to_queue('gradingqueue',
1.152 albertel 619: {'type' => 'Task',
1.148 albertel 620: 'time' => time,
621: 'slot' =>
622: $Apache::inputtags::slot_name});
1.77 albertel 623: &Apache::lonxml::debug("add_to_queue said $result");
624: }
1.4 albertel 625: }
1.1 albertel 626: }
627: } elsif ($target eq 'web') {
1.141 albertel 628:
1.57 albertel 629: $result.=&preserve_grade_info();
630: $result.=&internal_location();
1.36 albertel 631: $result.=$form_tag_start.
632: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 633: &Apache::lonxml::startredirection();
1.1 albertel 634: }
1.21 albertel 635: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
636: $target eq 'webgrade') {
1.32 albertel 637: my $webgrade='yes';
1.21 albertel 638: if ($target eq 'webgrade') {
1.141 albertel 639: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 640: '<script type="text/javascript"
1.126 albertel 641: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 642: #$result.='<br />Review'.&show_queue('reviewqueue');
643: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 644: }
1.33 albertel 645: # FIXME Blast! still need to reorg this, need to reshow the
646: # queue being reviewed once done with the grade pass...
647: # Hrrm, vaildation pass should perhaps say 'not_locked'
648: # perhaps do a search if there is a key that is mine and if
649: # there isn't reshow the queue....
1.105 albertel 650: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 651:
652: if ($todo) {
653: &setup_env_for_other_user($todo,$safeeval);
654: my ($symb,$uname,$udom)=&decode_queue_key($todo);
655: $result.="\n".'<table><tr><td>Found '.
656: &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
657: $form_tag_start.=
658: '<input type="hidden" name="gradingkey" value="'.
1.158 www 659: &escape($todo).'" />';
1.33 albertel 660: $Apache::bridgetask::queue_key=$todo;
661: &Apache::structuretags::initialize_storage();
662: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 663: if ($target eq 'webgrade' && $status_code eq 'selected') {
664: $form_tag_start.=
665: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 666: }
1.15 albertel 667: } else {
1.33 albertel 668: if ($target eq 'webgrade') {
669: $result.="\n";
1.81 albertel 670: my $back='<p><a href="/adm/flip?postdata=return:">'.
671: &mt('Return to resource').'</a></p>';
1.33 albertel 672: if ($status_code eq 'stop') {
1.81 albertel 673: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 674: } elsif ($status_code eq 'cancel') {
675: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 676: } elsif ($status_code eq 'never_versioned') {
677: $result.='<b>'.
678: &mt("Requested user has never accessed the task.").
679: '</b>'.$back;
1.165 albertel 680: } elsif ($status_code =~ /still_open:(.*)/) {
681: my $date = &Apache::lonlocal::locallocaltime($1);
682: $result.='<b>'.
683: &mt("Task is still open, will close at [_1].",$date).
684: '</b>'.$back;
1.33 albertel 685: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 686: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 687: .'</b>'.$back;
1.33 albertel 688: } elsif ($status_code eq 'unlock') {
1.81 albertel 689: $result.='<b>'.&mt("Unlocked the requested record.")
690: .'</b>'.$back;
1.33 albertel 691: $result.=&show_queue($env{'form.queue'},1);
692: } elsif ($status_code eq 'show_list') {
693: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 694: } elsif ($status_code eq 'select_user') {
695: $result.=&select_user();
1.95 albertel 696: } elsif ($status_code eq 'unable') {
697: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 698: } elsif ($status_code eq 'not_allowed') {
699: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 700: } else {
1.81 albertel 701: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 702: }
1.21 albertel 703: }
1.33 albertel 704: $webgrade='no';
1.163 albertel 705: }
706: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 707: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 708: }
709: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 710: if ($webgrade eq 'yes') {
711: $result.=&submission_time_stamp();
712: }
1.32 albertel 713: $result.=$form_tag_start;
714: $result.='<input type="hidden" name="webgrade" value="'.
715: $webgrade.'" />';
716: $result.='<input type="hidden" name="queue" value="'.
717: $env{'form.queue'}.'" />';
1.52 albertel 718: if ($env{'form.regrade'}) {
719: $result.='<input type="hidden" name="regrade" value="'.
720: $env{'form.regrade'}.'" />';
721: }
1.62 albertel 722: if ($env{'form.chosensections'}) {
723: my @chosen_sections=
724: &Apache::loncommon::get_env_multiple('form.chosensections');
725: foreach my $sec (@chosen_sections) {
726: $result.='<input type="hidden" name="chosensections"
727: value="'.$sec.'" />';
728: }
729: }
1.70 albertel 730: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.15 albertel 731: }
1.110 albertel 732: if ($target eq 'webgrade') {
1.120 albertel 733: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.110 albertel 734: }
1.74 albertel 735: } elsif ($target eq 'edit') {
1.141 albertel 736: $result.=$form_tag_start.
1.74 albertel 737: &Apache::structuretags::problem_edit_header();
738: $Apache::lonxml::warnings_error_header=
739: &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 />";
740: my $temp=&Apache::edit::insertlist($target,$token);
741: $result.=$temp;
1.1 albertel 742: } else {
743: # page_start returned a starting result, delete it if we don't need it
744: $result = '';
745: }
746: return $result;
747: }
748:
1.165 albertel 749: sub get_task_end_time {
750: my ($queue_entry,$symb,$udom,$uname) = @_;
751:
752: my $end_time;
753: if (my $slot = &slotted_access($queue_entry)) {
754: my %slot_data=&Apache::lonnet::get_slot($slot);
755: $end_time = $slot_data{'endtime'};
756: } else {
757: $end_time = &Apache::lonhomework::due_date('0',$symb,
758: $udom,$uname);
759: }
760: return $end_time;
761: }
762:
1.32 albertel 763: sub get_key_todo {
764: my ($target)=@_;
765: my $todo;
1.33 albertel 766:
767: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 768: &Apache::lonxml::debug("review a submission....");
1.33 albertel 769: $env{'form.queue'}='reviewqueue';
770: return (undef,'show_list');
771: }
772:
773: if (defined($env{'form.reviewagrading'})) {
774: &Apache::lonxml::debug("review a grading....");
775: $env{'form.queue'}='gradingqueue';
776: return (undef,'show_list');
777: }
778:
1.49 albertel 779: if (defined($env{'form.regradeasubmission'})) {
780: &Apache::lonxml::debug("regrade a grading....");
781: $env{'form.queue'}='none';
782: return (undef,'select_user');
783: }
784:
1.105 albertel 785:
1.138 albertel 786: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 787:
788: #need to try both queues..
789: if (defined($env{'form.regradeaspecificsubmission'}) &&
790: defined($env{'form.gradinguser'}) &&
791: defined($env{'form.gradingdomain'}) ) {
792: my ($symb,$cid)=&Apache::lonxml::whichuser();
793: my $cnum = $env{'course.'.$cid.'.num'};
794: my $cdom = $env{'course.'.$cid.'.domain'};
795: my $uname = $env{'form.gradinguser'};
796: my $udom = $env{'form.gradingdomain'};
797:
798: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
799:
800: my $queue;
801:
802: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
803: $env{'form.queue'} = $queue = 'gradingqueue';
804: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
805: $env{'form.queue'} = $queue = 'reviewqueue';
806: }
807:
808: if (!$queue) {
809: $env{'form.queue'} = $queue = 'none';
810: #not queued so doing either a re or pre grade
1.164 albertel 811: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
812: if ($status{'resource.0.version'} < 1) {
813: return (undef,'never_versioned');
814: }
1.105 albertel 815: return ($gradingkey);
816: }
817:
1.165 albertel 818: if ($queue) {
819: my $queue_entry = &get_queue_data($queue,$udom,$uname);
820:
821: my $end_time = &get_task_end_time($queue_entry,$symb,
822: $udom,$uname);
823: if ($end_time > time) {
824: return (undef,"still_open:$end_time");
825: }
826: }
827:
1.105 albertel 828: my $who=&queue_key_locked($queue,$gradingkey);
829: if ($who eq $me) {
830: #already have the lock
1.158 www 831: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 832: &Apache::lonxml::debug("already locked");
1.105 albertel 833: return ($gradingkey);
834: }
835:
836: if (!defined($who)) {
837: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 838: &Apache::lonxml::debug("newly locked");
1.105 albertel 839: return ($gradingkey);
840: } else {
841: return (undef,'lock_failed');
842: }
843: }
844:
845: #otherwise (defined($who) && $who ne $me) some else has it...
846: return (undef,'not_allowed',
847: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 848: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 849: }
850:
851:
1.32 albertel 852: my $queue=$env{'form.queue'};
1.33 albertel 853:
1.32 albertel 854: if (!defined($queue)) {
855: $env{'form.queue'}=$queue='gradingqueue';
856: }
1.33 albertel 857:
1.158 www 858: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 859:
1.49 albertel 860: if ($env{'form.queue'} eq 'none') {
861: if (defined($env{'form.gradingkey'})) {
862: if ($target eq 'webgrade') {
863: if ($env{'form.stop'}) {
864: return (undef,'stop');
1.163 albertel 865: } elsif ($env{'form.cancel'}) {
866: return (undef,'cancel');
1.49 albertel 867: } elsif ($env{'form.next'}) {
1.59 albertel 868: return (undef,'select_user');
1.49 albertel 869: }
870: }
871: return ($gradingkey,'selected');
872: } else {
1.59 albertel 873: return (undef,'select_user');
1.49 albertel 874: }
875: }
1.32 albertel 876: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 877: && !defined($env{'form.gradingaction'})
878: && $env{'form.queuemode'} eq 'selected') {
879:
880: my $who=&queue_key_locked($queue,$gradingkey);
881: if ($who eq $me) {
882: &Apache::lonxml::debug("Found a key was given to me");
883: return ($gradingkey,'selected');
884: } else {
885: return (undef,'show_list');
886: }
887:
888: }
889:
890: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
891: if ($env{'form.gradingaction'} eq 'resume') {
892: delete($env{'form.gradingaction'});
893: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 894: return ($gradingkey);
1.33 albertel 895: } elsif ($env{'form.gradingaction'} eq 'unlock') {
896: &Apache::lonxml::debug("Unlocking a key ".
897: &check_queue_unlock($queue,$gradingkey,1));
898: return (undef,'unlock');
899: } elsif ($env{'form.gradingaction'} eq 'select') {
900: &Apache::lonxml::debug("Locking a key");
901: if (&lock_key($queue,$gradingkey)) {
902: &Apache::lonxml::debug("Success $queue");
903: return ($gradingkey);
904: }
905: &Apache::lonxml::debug("Failed $queue");
906: return (undef,'lock_failed');
1.32 albertel 907: }
908: }
1.33 albertel 909:
910: if ($env{'form.queuemode'} ne 'selected') {
911: # don't get something new from the queue if they hit the stop button
1.163 albertel 912: if (!(($env{'form.cancel'} || $env{'form.stop'})
913: && $target eq 'webgrade')
1.33 albertel 914: && !$env{'form.gradingaction'}) {
915: &Apache::lonxml::debug("Getting anew $queue");
916: return (&get_from_queue($queue));
917: } else {
918: return (undef,'stop');
919: }
1.32 albertel 920: }
1.33 albertel 921: return (undef,undef)
1.32 albertel 922: }
1.94 albertel 923:
924: sub minimize_storage {
925: foreach my $key (keys(%Apache::lonhomework::results)) {
926: if ($key =~ /regrader$/) { next; }
927: if ($Apache::lonhomework::results{$key} eq
928: $Apache::lonhomework::history{$key}) {
929: delete($Apache::lonhomework::results{$key});
930: }
931: }
932: }
933:
1.1 albertel 934: sub end_Task {
935: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
936: my $result='';
937: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 938: my ($version,$previous)=&get_version();
1.1 albertel 939: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 940: $target eq 'tex') {
1.69 albertel 941: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 942: if ($target eq 'web') {
1.54 albertel 943: if (&show_task($status,$previous)) {
944: $result.=&Apache::lonxml::endredirection();
945: }
1.64 albertel 946: if ($status eq 'CAN_ANSWER' && !$previous &&
947: !$env{'form.donescreen'}) {
1.15 albertel 948: $result.="\n".'<table border="1">'.
1.28 albertel 949: &Apache::inputtags::file_selector("$version.0",
950: "bridgetask","*",
1.46 albertel 951: 'portfolioonly',
952: '
953: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
954: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 955: "</table>";
1.77 albertel 956: }
1.78 albertel 957: if (!$previous && $status ne 'SHOW_ANSWER' &&
958: &show_task($status,$previous)) {
1.9 albertel 959: $result.=&Apache::inputtags::gradestatus('0');
1.64 albertel 960: $result.='</form>';
1.116 albertel 961: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 962: $result.=<<DONEBUTTON;
1.115 albertel 963: <form name="done" method="post" action="$action">
1.64 albertel 964: <input type="hidden" name="donescreen" value="1" />
965: <input type="submit" value="Done" />
966: </form>
967: DONEBUTTON
1.77 albertel 968: }
1.56 albertel 969: if (&show_task($status,$previous) &&
1.89 albertel 970: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
971: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.54 albertel 972: my $title=&Apache::lonnet::gettitle();
1.80 albertel 973:
1.149 albertel 974: my $start_time;
975:
1.80 albertel 976: my $slot_name=
1.89 albertel 977: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 978: if ($slot_name) {
979: my %slot=&Apache::lonnet::get_slot($slot_name);
980:
981: $start_time=$slot{'starttime'}
982: } else {
983: $start_time=
984: &Apache::lonnet::EXT('resource.0.opendate');
985: }
986: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 987:
1.116 albertel 988: my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";
1.54 albertel 989:
990: if ($bt_status eq 'pass') {
991: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 992: $start_time.'</h2>';
1.54 albertel 993: }
994: if ($bt_status eq 'fail') {
995: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 996: $start_time.'</h2>';
1.54 albertel 997: if (!$previous) {
998: $status.=&add_request_another_attempt_button();
999: }
1000: }
1001: my $man_count=0;
1002: my $opt_count=0;
1003: my $opt_passed=0;
1.168 albertel 1004: foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
1005: if ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}
1.54 albertel 1006: eq 'N') {
1007: $opt_count++;
1.168 albertel 1008: if ($Apache::lonhomework::history{"resource.$version.0.$dim.status"} eq 'pass') {
1.54 albertel 1009: $opt_passed++;
1010: }
1011: } else {
1012: $man_count++;
1013: }
1014: }
1.151 albertel 1015:
1.54 albertel 1016: my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
1017: $parstack,$safeeval);
1018: if ($opt_req !~ /\S/) { $opt_req='0'; }
1.99 albertel 1019: $status.="\n<p>".&mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',$man_count,$opt_req,$opt_count,$opt_passed)."</p></div>\n";
1.54 albertel 1020:
1021: my $internal_location=&internal_location();
1022: $result=~s/\Q$internal_location\E/$status/;
1023: }
1.142 albertel 1024: $result.="\n</div>\n".
1025: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1026: }
1027: }
1.29 albertel 1028: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
1.12 albertel 1029: my $award='SUBMITTED';
1.28 albertel 1030: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1031: 'portfiles',\$award);
1.14 albertel 1032: if ($award eq 'SUBMITTED' &&
1.28 albertel 1033: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1034: $Apache::lonhomework::results{"resource.0.tries"}=
1035: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1036: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1037:
1038: $Apache::lonhomework::results{"resource.0.award"}=
1039: $Apache::lonhomework::results{"resource.$version.0.award"}=
1040: $award;
1.51 albertel 1041: $Apache::lonhomework::results{"resource.0.submission"}=
1042: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1043: } else {
1044: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1045: $award = '';
1.10 albertel 1046: }
1.4 albertel 1047: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1048: &Apache::structuretags::finalize_storage();
1.148 albertel 1049: if ($award eq 'SUBMITTED') {
1050: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1051: if ($useslots =~ /^\s*no\s*$/i) {
1052: &add_to_queue('gradingqueue',
1.152 albertel 1053: {'type' => 'Task',
1.148 albertel 1054: 'time' => time});
1055: } elsif (defined($Apache::inputtags::slot_name)) {
1056: &add_to_queue('gradingqueue',
1.152 albertel 1057: {'type' => 'Task',
1.148 albertel 1058: 'time' => time,
1059: 'slot' => $Apache::inputtags::slot_name});
1060: }
1.14 albertel 1061: }
1.79 albertel 1062: } elsif ($Apache::lonhomework::results{'INTERNAL_store'}) {
1063: &Apache::structuretags::finalize_storage();
1.1 albertel 1064: }
1.163 albertel 1065: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1066: && exists($env{'form.cancel'})) {
1067: &check_queue_unlock($env{'form.queue'});
1068: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1069: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1070: && !exists($env{'form.cancel'})) {
1.20 albertel 1071: my $optional_required=
1072: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1073: $safeeval);
1074: my $optional_passed=0;
1075: my $mandatory_failed=0;
1076: my $ungraded=0;
1077: my $review=0;
1.21 albertel 1078: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.168 albertel 1079: foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
1.20 albertel 1080: my $status=
1.168 albertel 1081: $Apache::lonhomework::results{"resource.$version.0.$dim.status"};
1.20 albertel 1082: my $mandatory=
1.168 albertel 1083: ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'} ne 'N');
1.20 albertel 1084: if ($status eq 'pass') {
1085: if (!$mandatory) { $optional_passed++; }
1086: } elsif ($status eq 'fail') {
1087: if ($mandatory) { $mandatory_failed++; }
1088: } elsif ($status eq 'ungraded') {
1089: $ungraded++;
1090: } elsif ($status eq 'review') {
1091: $review++;
1.49 albertel 1092: } else {
1093: $ungraded++;
1094: }
1.20 albertel 1095: }
1096: if ($optional_passed < $optional_required) {
1097: $mandatory_failed++;
1098: }
1.168 albertel 1099: &Apache::lonxml::debug("all dim ".join(':',keys(%Apache::bridgetask::top_dimensionlist))."results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1100: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1101: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1102: if ($review) {
1.89 albertel 1103: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.33 albertel 1104: if ($env{'form.queue'} eq 'reviewqueue') {
1105: &check_queue_unlock($env{'form.queue'});
1106: &Apache::lonxml::debug(" still needs review not changing status.");
1107: } else {
1.49 albertel 1108: &move_between_queues($env{'form.queue'},'reviewqueue');
1.33 albertel 1109: }
1.20 albertel 1110: } elsif ($ungraded) {
1.89 albertel 1111: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.49 albertel 1112: if ($env{'form.queue'} eq 'reviewqueue' ||
1113: $env{'form.queue'} eq 'none' ) {
1.33 albertel 1114: &Apache::lonxml::debug("moving back.");
1.49 albertel 1115: &move_between_queues($env{'form.queue'},'gradingqueue');
1.33 albertel 1116: } else {
1117: &check_queue_unlock($env{'form.queue'});
1118: }
1.20 albertel 1119: } elsif ($mandatory_failed) {
1.89 albertel 1120: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1121: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1122: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1123: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.39 albertel 1124: &remove_from_queue($env{'form.queue'});
1125:
1126: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
1.52 albertel 1127:
1128: if ($env{'form.regrade'} ne 'yes') {
1129: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1130: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1131: &Apache::grades::version_portfiles(
1132: \%Apache::lonhomework::results,
1133: ["$version.0.bridgetask"],$courseid,
1134: $symb,$udom,$uname,
1135: ["$version.0.bridgetask"]);
1136: }
1.20 albertel 1137: } else {
1.89 albertel 1138: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1139: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1140: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1141: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.32 albertel 1142: &remove_from_queue($env{'form.queue'});
1.39 albertel 1143:
1144: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
1.52 albertel 1145: if ($env{'form.regrade'} ne 'yes') {
1146: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1147: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1148: &Apache::grades::version_portfiles(
1149: \%Apache::lonhomework::results,
1150: ["$version.0.bridgetask"],$courseid,
1151: $symb,$udom,$uname,
1152: ["$version.0.bridgetask"]);
1153: }
1.20 albertel 1154: }
1.89 albertel 1155: $Apache::lonhomework::results{"resource.0.status"}=
1156: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1157: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1158: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1159: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1160: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1161: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1162: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1163: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1164: }
1.94 albertel 1165: &minimize_storage();
1.21 albertel 1166: &Apache::structuretags::finalize_storage();
1.20 albertel 1167: }
1.15 albertel 1168: } elsif ($target eq 'webgrade') {
1.131 albertel 1169: $result.="</div>";
1.20 albertel 1170: #$result.='<input type="submit" name="next" value="'.
1171: # &mt('Save & Next').'" /> ';
1172: #$result.='<input type="submit" name="end" value="'.
1173: # &mt('Save & Stop Grading').'" /> ';
1174: #$result.='<input type="submit" name="throwaway" value="'.
1175: # &mt('Throw Away & Stop Grading').'" /> ';
1176: #$result.='<input type="submit" name="save" value="'.
1177: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1178: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1179: &Apache::loncommon::end_page();
1.1 albertel 1180: } elsif ($target eq 'meta') {
1.70 albertel 1181: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1182: $result.=&Apache::response::meta_stores_write('solved','string',
1183: 'Problem Status');
1184: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1185: 'Number of Attempts');
1186: $result.=&Apache::response::meta_stores_write('awarded','float',
1187: 'Partial Credit Factor');
1188: $result.=&Apache::response::meta_stores_write('status','string',
1189: 'Bridge Task Status');
1.1 albertel 1190: }
1.4 albertel 1191: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1192: return $result;
1193: }
1194:
1.31 albertel 1195: sub move_between_queues {
1196: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1197: my $cur_data;
1198: if ($src_queue ne 'none') {
1199: $cur_data=&get_queue_data($src_queue);
1200: if (!$cur_data) { return 'not_exist'; }
1201: } else {
1202: $cur_data = ['none'];
1203: }
1.148 albertel 1204: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1205: if ($result ne 'ok') {
1206: return $result;
1207: }
1208: &check_queue_unlock($src_queue);
1209: return &remove_from_queue($src_queue);
1.21 albertel 1210: }
1211:
1212: sub check_queue_unlock {
1.32 albertel 1213: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1214: if ($queue eq 'none') { return 'ok'; }
1.30 albertel 1215: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1.32 albertel 1216: if (!defined($key)) {
1.138 albertel 1217: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1218: }
1.30 albertel 1219: my $cnum=$env{'course.'.$cid.'.num'};
1220: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1221: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1222: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1223: if ($who eq $me) {
1.163 albertel 1224: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1225: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1226: } elsif ($allow_not_me) {
1.33 albertel 1227: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1228: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1229: }
1.32 albertel 1230: return 'not_owner';
1.21 albertel 1231: }
1232:
1.88 albertel 1233: sub in_queue {
1234: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1235: if ($queue eq 'none') { return 0; }
1236: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1237: || !defined($udom) || !defined($uname)) {
1238: ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
1239: $cnum=$env{'course.'.$cid.'.num'};
1240: $cdom=$env{'course.'.$cid.'.domain'};
1241: }
1242:
1243: my $key=&encode_queue_key($symb,$udom,$uname);
1244: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1245:
1246: if (defined($results{$key})) {
1247: return 1;
1248: }
1249: return 0;
1250: }
1251:
1.21 albertel 1252: sub remove_from_queue {
1.86 albertel 1253: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1254: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1255: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1256: || !defined($udom) || !defined($uname)) {
1257: ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
1258: $cnum=$env{'course.'.$cid.'.num'};
1259: $cdom=$env{'course.'.$cid.'.domain'};
1260: }
1.88 albertel 1261: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1262: return 'ok';
1263: }
1.86 albertel 1264: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1265: my @keys=($key,"$key\0locked");
1.31 albertel 1266: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1267: }
1268:
1.16 albertel 1269: sub setup_env_for_other_user {
1270: my ($queue_key,$safeeval)=@_;
1271: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1272: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1273: $env{'form.grade_symb'}=$symb;
1274: $env{'form.grade_domain'}=$udom;
1275: $env{'form.grade_username'}=$uname;
1276: $env{'form.grade_courseid'}=$env{'request.course.id'};
1277: &Apache::lonxml::initialize_rndseed($safeeval);
1278: }
1279:
1.31 albertel 1280: sub get_queue_data {
1.165 albertel 1281: my ($queue,$udom,$uname)=@_;
1282: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonxml::whichuser();
1283: if (!$uname || !$udom) {
1284: $uname=$other_uname;
1285: $udom =$other_udom;
1286: }
1.31 albertel 1287: my $cnum=$env{'course.'.$cid.'.num'};
1288: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1289: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1290: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1291: if ($key eq $todo && ref($value)) {
1292: return $value;
1293: }
1294: return undef;
1295: }
1296:
1.84 albertel 1297:
1.49 albertel 1298: sub check_queue_for_key {
1.84 albertel 1299: my ($cdom,$cnum,$queue,$todo)=@_;
1300:
1.49 albertel 1301: my %results=
1302: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1303:
1304: if (exists($results{$todo}) && ref($results{$todo})) {
1305: if (defined($results{"$todo\0locked"})) {
1306: return 'locked';
1307: }
1.148 albertel 1308: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1309: my %slot_data=&Apache::lonnet::get_slot($slot);
1310: if ($slot_data{'endtime'} > time) {
1311: return 'in_progress';
1312: }
1.148 albertel 1313: } else {
1314: my ($symb) = &decode_queue_key($todo);
1315: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1316: if ($due_date > time) {
1317: return 'in_progress';
1318: }
1.58 albertel 1319: }
1.49 albertel 1320: return 'enqueued';
1321: }
1322: return undef;
1323: }
1324:
1.14 albertel 1325: sub add_to_queue {
1.82 albertel 1326: my ($queue,$user_data)=@_;
1.49 albertel 1327: if ($queue eq 'none') { return 'ok'; }
1.14 albertel 1328: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1.82 albertel 1329: if (!$cid || $env{'request.state'} eq 'construct') {
1330: return 'no_queue';
1331: }
1.14 albertel 1332: my $cnum=$env{'course.'.$cid.'.num'};
1333: my $cdom=$env{'course.'.$cid.'.domain'};
1334: my %data;
1.138 albertel 1335: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1336: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1337: }
1338:
1.156 albertel 1339: sub get_limited_classlist {
1340: my ($sections) = @_;
1341:
1342: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1343: foreach my $student (keys(%$classlist)) {
1344: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1345: ne 'Active') {
1346: delete($classlist->{$student});
1347: }
1348: }
1.156 albertel 1349:
1.157 albertel 1350: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1351: foreach my $student (keys(%$classlist)) {
1352: my $section =
1353: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1354: if (! grep($section,@{ $sections })) {
1355: delete($classlist->{$student});
1356: }
1357: }
1358: }
1359: return $classlist;
1360: }
1361:
1362:
1.14 albertel 1363: sub show_queue {
1.32 albertel 1364: my ($queue,$with_selects)=@_;
1.14 albertel 1365: my $result;
1366: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1367: my $cnum=$env{'course.'.$cid.'.num'};
1368: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1369:
1370: my @chosen_sections=
1371: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1372:
1373: my $classlist = &get_limited_classlist(\@chosen_sections);
1374:
1.63 albertel 1375: if (!(grep(/^all$/,@chosen_sections))) {
1376: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1377: '</tt>.</p> '."\n";
1378: }
1.59 albertel 1379:
1.156 albertel 1380: my ($view,$view_section);
1381: my $scope = $env{'request.course.id'};
1382: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1383: $scope .= '/'.$env{'request.course.sec'};
1384: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1385: $view_section=$env{'request.course.sec'};
1386: } else {
1387: undef($view);
1388: }
1389: }
1390:
1.16 albertel 1391: my $regexp="^$symb\0";
1.30 albertel 1392: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1393: my ($tmp)=%queue;
1394: if ($tmp=~/^error: 2 /) {
1.159 albertel 1395: return "\n<h3>Current Queue - $queue</h3>".
1396: &Apache::loncommon::start_data_table().
1397: &Apache::loncommon::start_data_table_row().
1398: '<td>'.&mt('Empty').'</td>'.
1399: &Apache::loncommon::end_data_table_row().
1400: &Apache::loncommon::end_data_table();
1.31 albertel 1401: }
1.103 albertel 1402: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1403: $result.="\n<h3>Current Queue - $title $queue </h3>".
1404: &Apache::loncommon::start_data_table().
1405: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1406: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1407: $result.="<th>user</th><th>data</th>".
1408: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1409: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1410: my ($symb,$uname,$udom) = &decode_queue_key($key);
1411: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1412:
1413: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1414:
1415: my $can_view=1;
1416: if (!$view
1417: || ($view_section && !$section)
1418: || ($view_section && $section && ($view_section ne $section))) {
1419: $can_view=0;
1420: }
1421:
1.32 albertel 1422: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1423: $result.= &Apache::loncommon::start_data_table_row().
1424: "<td>$uname</td>";
1.103 albertel 1425: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1426: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1427: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1428: $result.='<td>'.
1.16 albertel 1429: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1430: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1431: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1432: my ($end_time,$slot_text);
1433: if (my $slot=&slotted_access($queue{$key})) {
1434: my %slot_data=&Apache::lonnet::get_slot($slot);
1435: $end_time = $slot_data{'endtime'};
1436: $slot_text = &mt('Slot: [_1]',$slot);
1437: } else {
1438: $end_time = &Apache::lonhomework::due_date('0',$symb);
1439: $slot_text = '';
1440: }
1.32 albertel 1441: if ($with_selects) {
1.158 www 1442: my $ekey=&escape($key);
1.103 albertel 1443: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1444: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1445: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1446: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1447: if ($me eq $queue{"$key\0locked"}) {
1448: ($action,$description)=('resume',&mt('Resume'));
1449: } else {
1450: ($action,$description)=('unlock',&mt('Unlock'));
1451: }
1452: }
1.62 albertel 1453: my $seclist;
1454: foreach my $sec (@chosen_sections) {
1455: $seclist.='<input type="hidden" name="chosensections"
1456: value="'.$sec.'" />';
1457: }
1.156 albertel 1458: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1459: $result.=(<<FORM);
1.103 albertel 1460: <td>$status</td>
1.32 albertel 1461: <td>
1.115 albertel 1462: <form style="display: inline" method="post">
1.32 albertel 1463: <input type="hidden" name="gradingkey" value="$ekey" />
1464: <input type="hidden" name="queue" value="$queue" />
1465: <input type="hidden" name="gradingaction" value="$action" />
1466: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1467: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1468: <input type="submit" name="submit" value="$description" />
1.62 albertel 1469: $seclist
1.32 albertel 1470: </form>
1471: </td>
1472: FORM
1.156 albertel 1473: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1474: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1475: } else {
1.148 albertel 1476: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1477: }
1.32 albertel 1478: }
1.156 albertel 1479: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1480: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1481: $result.='<td>'.$slot_text.' End time: '.
1482: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1483: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1484: }
1.14 albertel 1485: }
1.159 albertel 1486: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1487: return $result;
1488: }
1489:
1.34 albertel 1490: sub get_queue_counts {
1491: my ($queue)=@_;
1492: my $result;
1493: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1494: my $cnum=$env{'course.'.$cid.'.num'};
1495: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1496:
1.157 albertel 1497: my $classlist=&get_limited_classlist();
1.156 albertel 1498:
1.34 albertel 1499: my $regexp="^$symb\0";
1500: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1501: my ($tmp)=%queue;
1502: if ($tmp=~/^error: 2 /) {
1503: return (0,0,0);
1504: }
1505: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1506: my %slot_cache;
1.34 albertel 1507: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1508: my ($symb,$uname,$udom) = &decode_queue_key($key);
1509: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1510:
1.34 albertel 1511: if ($key=~/locked$/) {
1512: $locks++;
1513: } elsif ($key=~/timestamp$/) {
1514: #ignore
1515: } elsif ($key!~/(timestamp|locked)$/) {
1516: $entries++;
1.148 albertel 1517: if (my $slot=&slotted_access($queue{$key})) {
1518: if (!exists($slot_cache{$slot})) {
1519: my %slot_data=&Apache::lonnet::get_slot($slot);
1520: $slot_cache{$slot} = \%slot_data;
1521: }
1522: if (time > $slot_cache{$slot}{'endtime'}) {
1523: $ready_to_grade++;
1524: }
1525: } else {
1526: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1527: if ($due_date ne '' && time > $due_date) {
1528: $ready_to_grade++;
1529: }
1.34 albertel 1530: }
1531: }
1532: }
1533: return ($entries,$ready_to_grade,$locks);
1534: }
1535:
1.49 albertel 1536: sub encode_queue_key {
1537: my ($symb,$udom,$uname)=@_;
1.138 albertel 1538: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1539: }
1540:
1.14 albertel 1541: sub decode_queue_key {
1542: my ($key)=@_;
1543: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1544: my ($uname,$udom) = split(':',$user);
1.14 albertel 1545: return ($symb,$uname,$udom);
1546: }
1547:
1548: sub queue_key_locked {
1.30 albertel 1549: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1550: if (!defined($cdom) || !defined($cnum)) {
1551: my (undef,$cid)=&Apache::lonxml::whichuser();
1552: $cnum=$env{'course.'.$cid.'.num'};
1553: $cdom=$env{'course.'.$cid.'.domain'};
1554: }
1.14 albertel 1555: my ($key_locked,$value)=
1.30 albertel 1556: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1557: if ($key_locked eq "$key\0locked") {
1558: return $value;
1559: }
1560: return undef;
1561: }
1562:
1.148 albertel 1563: sub slotted_access {
1564: my ($queue_entry) = @_;
1565: if (ref($queue_entry) eq 'ARRAY') {
1566: if (defined($queue_entry->[0])) {
1567: return $queue_entry->[0];
1568: }
1569: return undef;
1570: } elsif (ref($queue_entry) eq 'HASH') {
1571: if (defined($queue_entry->{'slot'})) {
1572: return $queue_entry->{'slot'};
1573: }
1574: return undef;
1575: }
1576: return undef;
1577: }
1578:
1.14 albertel 1579: sub pick_from_queue_data {
1.156 albertel 1580: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1581: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1582: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1583: if ($key =~ /\0locked$/) { next; }
1584: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1585:
1.14 albertel 1586: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1587: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1588:
1.14 albertel 1589: if ($check_section) {
1.156 albertel 1590: my $section =
1591: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1592: if ($section eq $check_section) {
1.33 albertel 1593: &Apache::lonxml::debug("my sec");
1.15 albertel 1594: next;
1595: }
1.14 albertel 1596: }
1.148 albertel 1597: my $end_time;
1598: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1599: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1600: my %slot_data=&Apache::lonnet::get_slot($slot);
1601: if ($slot_data{'endtime'} < time) {
1602: $end_time = $slot_data{'endtime'};
1.154 albertel 1603: } else {
1604: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1605: next;
1.148 albertel 1606: }
1607: } else {
1608: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1609: if ($due_date < time) {
1.148 albertel 1610: $end_time = $due_date;
1.154 albertel 1611: } else {
1612: &Apache::lonxml::debug("not time $due_date");
1613: next;
1.148 albertel 1614: }
1615: }
1616:
1.98 albertel 1617: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1618: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1619: next;
1620: }
1.148 albertel 1621: push(@possible,[$key,$end_time]);
1.98 albertel 1622: }
1623: if (@possible) {
1624: # sort entries in order by slot end time
1625: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1626: # pick one of the entries in the top 10% in small queues and one
1627: # of the first ten entries in large queues
1.139 albertel 1628: #my $ten_percent = int($#possible * 0.1);
1629: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1630: #if ($ten_percent > 10) { $ten_percent = 10; }
1631: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1632:
1.139 albertel 1633: #return $possible[int(rand($max))][0];
1634: return $possible[0][0];
1.14 albertel 1635: }
1636: return undef;
1637: }
1638:
1.15 albertel 1639: sub find_mid_grade {
1.30 albertel 1640: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1641: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1642: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1643: if ($todo) {
1.30 albertel 1644: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1645: if ($who eq $me) { return $todo; }
1646: }
1647: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1648: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1649: foreach my $key (keys(%locks)) {
1650: my $who=$locks{$key};
1651: if ($who eq $me) {
1652: $todo=$key;
1653: $todo=~s/\0locked$//;
1654: return $todo;
1655: }
1656: }
1657: return undef;
1658: }
1659:
1.32 albertel 1660: sub lock_key {
1661: my ($queue,$todo)=@_;
1.138 albertel 1662: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.32 albertel 1663: my (undef,$cid)=&Apache::lonxml::whichuser();
1664: my $cnum=$env{'course.'.$cid.'.num'};
1665: my $cdom=$env{'course.'.$cid.'.domain'};
1666: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1667: $cdom,$cnum);
1.33 albertel 1668: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1669: if ($success eq 'ok') {
1670: return 1;
1671: }
1672: return 0;
1673: }
1674:
1.86 albertel 1675: sub get_queue_symb_status {
1.85 albertel 1676: my ($queue,$symb,$cdom,$cnum) = @_;
1677: if (!defined($cdom) || !defined($cnum)) {
1678: my (undef,$cid)=&Apache::lonxml::whichuser();
1679: $cnum=$env{'course.'.$cid.'.num'};
1680: $cdom=$env{'course.'.$cid.'.domain'};
1681: }
1.157 albertel 1682: my $classlist=&get_limited_classlist();
1.156 albertel 1683:
1.85 albertel 1684: my $regexp="^$symb\0";
1685: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1686: my ($tmp)=%queue;
1687: if ($tmp=~/^error: 2 /) { return; }
1688: my @users;
1689: foreach my $key (sort(keys(%queue))) {
1690: next if ($key=~/locked$/);
1691: next if ($key=~/timestamp$/);
1692: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1693: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1694: push(@users,"$uname:$udom");
1695: }
1696: return @users;
1697: }
1698:
1.14 albertel 1699: sub get_from_queue {
1.30 albertel 1700: my ($queue)=@_;
1.14 albertel 1701: my $result;
1702: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1703: my $cnum=$env{'course.'.$cid.'.num'};
1704: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1705: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1706: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1707: if ($todo) { return $todo; }
1.95 albertel 1708: my $attempts=0;
1.156 albertel 1709:
1.157 albertel 1710: my $classlist=&get_limited_classlist();
1.156 albertel 1711:
1.14 albertel 1712: while (1) {
1.95 albertel 1713: if ($attempts > 2) {
1714: # tried twice to get a queue entry, giving up
1715: return (undef,'unable');
1716: }
1.14 albertel 1717: my $starttime=time;
1.83 albertel 1718: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1719: $cdom,$cnum);
1.33 albertel 1720: &Apache::lonxml::debug("$starttime");
1.14 albertel 1721: my $regexp="^$symb\0queue\0";
1.156 albertel 1722: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1723:
1.98 albertel 1724: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1725: #make a pass looking for a user _not_ in my section
1.14 albertel 1726: if ($env{'request.course.sec'}) {
1.33 albertel 1727: &Apache::lonxml::debug("sce");
1.30 albertel 1728: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1729: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1730: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1731: }
1.33 albertel 1732: # no one _not_ in our section so look for any user that is
1733: # ready for grading
1.14 albertel 1734: if (!$todo) {
1.33 albertel 1735: &Apache::lonxml::debug("no sce");
1.156 albertel 1736: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1737: $classlist);
1.33 albertel 1738: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1739: }
1740: # no user to grade
1741: if (!$todo) { last; }
1.33 albertel 1742: &Apache::lonxml::debug("got $todo");
1.14 albertel 1743: # otherwise found someone so lets try to lock them
1.32 albertel 1744: # unless someone else already picked them
1.95 albertel 1745: if (!&lock_key($queue,$todo)) {
1746: $attempts++;
1747: next;
1748: }
1.14 albertel 1749: my (undef,$endtime)=
1.30 albertel 1750: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1751: $cdom,$cnum);
1.33 albertel 1752: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1753: # someone else already modified the queue,
1754: # perhaps our picked user wass already fully graded between
1755: # when we picked him and when we locked his record? so lets
1756: # double check.
1757: if ($endtime != $starttime) {
1758: my ($key,$value)=
1.30 albertel 1759: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1760: $cdom,$cnum);
1.33 albertel 1761: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1762: if ($key eq $todo && ref($value)) {
1763: } else {
1.30 albertel 1764: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1765: $cdom,$cnum);
1.33 albertel 1766: &Apache::lonxml::debug("del");
1.95 albertel 1767: $attempts++;
1.14 albertel 1768: next;
1769: }
1770: }
1.33 albertel 1771: &Apache::lonxml::debug("last $todo");
1.14 albertel 1772: last;
1773: }
1774: return $todo;
1775: }
1776:
1.49 albertel 1777: sub select_user {
1778: my ($symb,$cid)=&Apache::lonxml::whichuser();
1779:
1.59 albertel 1780: my @chosen_sections=
1781: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1782:
1783: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1784:
1785: my $result;
1786: if (!(grep(/^all$/,@chosen_sections))) {
1787: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1788: '</tt>.</p> '."\n";
1789: }
1.159 albertel 1790: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1791:
1.156 albertel 1792: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1793: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1794:
1.84 albertel 1795: my $cnum=$env{'course.'.$cid.'.num'};
1796: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1797: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1798: 'Task');
1.49 albertel 1799: my $queue = 'none';
1.58 albertel 1800: my $cannot_grade;
1801: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1802: $queue = 'reviewqueue';
1.58 albertel 1803: if ($status{'reviewqueue'} eq 'in_progress') {
1804: $cannot_grade=1;
1805: }
1806: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1807: $queue = 'gradingqueue';
1.58 albertel 1808: if ($status{'gradingqueue'} eq 'in_progress') {
1809: $cannot_grade=1;
1810: }
1.49 albertel 1811: }
1812: my $todo =
1.158 www 1813: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1814: if ($cannot_grade) {
1.159 albertel 1815: $result.=&Apache::loncommon::start_data_table_row().
1816: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1817: '</td><td>';
1818: } else {
1.62 albertel 1819: my $seclist;
1820: foreach my $sec (@chosen_sections) {
1821: $seclist.='<input type="hidden" name="chosensections"
1822: value="'.$sec.'" />';
1823: }
1.159 albertel 1824: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1825: $result.=<<RESULT;
1.49 albertel 1826: <td>
1.115 albertel 1827: <form style="display: inline" method="post">
1.49 albertel 1828: <input type="hidden" name="gradingkey" value="$todo" />
1829: <input type="hidden" name="queue" value="$queue" />
1830: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1831: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1832: <input type="submit" name="submit" value="Regrade" />
1833: $seclist
1.49 albertel 1834: </form>
1.155 albertel 1835: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1836: <td>
1837: RESULT
1.58 albertel 1838: }
1.49 albertel 1839: if ($status{'status'} eq 'pass') {
1840: $result .= '<font color="green">'.&mt('Passed').'</font>';
1841: } elsif ($status{'status'} eq 'fail') {
1842: $result .= '<font color="red">'.&mt('Failed').'</font>';
1843: } elsif ($status{'status'} eq 'review') {
1844: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1845: } elsif ($status{'status'} eq 'ungraded') {
1846: $result .= &mt('Ungraded');
1847: } elsif ($status{'status'} ne '') {
1848: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1849: } else {
1850: $result.=" ";
1851: }
1852: if ($status{'version'}) {
1853: $result .= ' '.&mt('Version').' '.$status{'version'};
1854: }
1.101 albertel 1855: if ($status{'grader'}) {
1856: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1857: }
1.49 albertel 1858: $result.= '</td><td>';
1859: if ($status{'reviewqueue'} eq 'enqueued') {
1860: $result .= &mt('Awaiting Review');
1861: } elsif ($status{'reviewqueue'} eq 'locked') {
1862: $result .= &mt('Under Review');
1.58 albertel 1863: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1864: $result .= &mt('Still being worked on.');
1.49 albertel 1865: } elsif ($status{'gradingqueue'} eq 'enqueued') {
1866: $result .= &mt('Awaiting Grading');
1867: } elsif ($status{'gradingqueue'} eq 'locked') {
1868: $result .= &mt('Being Graded');
1.58 albertel 1869: } elsif ($status{'gradingqueue'} eq 'in_progress') {
1870: $result .= &mt('Still being worked on.');
1.49 albertel 1871: } else {
1872: $result.=" ";
1873: }
1.159 albertel 1874: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 1875: }
1.159 albertel 1876: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 1877: return $result;
1878: }
1879:
1880: sub get_student_status {
1.86 albertel 1881: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
1882:
1883: my %status;
1884:
1885: if ($type eq 'Task') {
1886: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 1887: $udom,$uname);
1.89 albertel 1888: $status{'status'}=$record{'resource.0.status'};
1889: $status{'version'}=$record{'resource.0.version'};
1890: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 1891: }
1892: $status{'reviewqueue'}=
1893: &check_queue_for_key($cdom,$cnum,'reviewqueue',
1894: &encode_queue_key($symb,$udom,$uname));
1895: $status{'gradingqueue'}=
1896: &check_queue_for_key($cdom,$cnum,'gradingqueue',
1897: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 1898: return %status;
1899: }
1900:
1.1 albertel 1901: sub start_ClosingParagraph {
1902: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1903: my $result;
1904: if ($target eq 'web') {
1.13 albertel 1905: } elsif ($target eq 'webgrade') {
1906: &Apache::lonxml::startredirection();
1.1 albertel 1907: }
1908: return $result;
1909: }
1910:
1911: sub end_ClosingParagraph {
1912: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1913: my $result;
1914: if ($target eq 'web') {
1.13 albertel 1915: } elsif ($target eq 'webgrade') {
1916: &Apache::lonxml::endredirection();
1.1 albertel 1917: }
1918: return $result;
1919: }
1920:
1.168 albertel 1921: sub get_dim_id {
1922: return $Apache::bridgetask::dimension[-1];
1923: }
1924:
1.19 albertel 1925: sub get_id {
1926: my ($parstack,$safeeval)=@_;
1927: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
1928: if (!$id) { $id=$Apache::lonxml::curdepth; }
1929: return $id;
1930: }
1931:
1.162 albertel 1932: sub start_Setup {
1933: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 1934: #undef(%dimension);
1935: my $dim = &get_id($parstack,$safeeval);
1936: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 1937: &Apache::lonxml::startredirection();
1.168 albertel 1938: return &internal_location($dim);
1.162 albertel 1939: }
1.173 ! albertel 1940:
! 1941: {
! 1942: my @allowed;
! 1943: sub enable_dimension_parsing {
! 1944: my ($id) = @_;
! 1945: push(@allowed,$id);
! 1946: }
! 1947: sub disable_dimension_parsing {
! 1948: pop(@allowed);
! 1949: }
! 1950: sub skip_dimension_parsing {
! 1951: my ($check) = @_;
! 1952: if (!@allowed) { return 0;}
! 1953: # if unspecified allow any id
! 1954: if ($allowed[-1] eq undef) { return 0;}
! 1955:
! 1956: return ($check ne $allowed[-1]);
! 1957: }
! 1958: }
! 1959:
1.151 albertel 1960: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 1961: sub start_Dimension {
1.173 ! albertel 1962: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 1963: my $dim = &get_id($parstack,$safeeval);
1964: my $previous_dim;
1965: if (@Apache::bridgetask::dimension) {
1966: $previous_dim = $Apache::bridgetask::dimension[-1];
1967: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
1968: $dim);
1.173 ! albertel 1969: if(&skip_dimension_parsing($dim)) {
! 1970: $dimension{$previous_dim}{'criteria.'.$dim} =
! 1971: $token->[4]
! 1972: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
! 1973: $style)
! 1974: .'</'.$tagstack->[-1].'>';
! 1975: }
1.169 albertel 1976: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
1977: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
1978: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1979: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 1980: $dimension{$dim}{'nested'}=$previous_dim;
1.172 albertel 1981: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 1982: } else {
1983: $Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}=
1984: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1985: }
1986: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 1987: &Apache::lonxml::startredirection();
1.173 ! albertel 1988: &enable_dimension_parsing($dim);
1.168 albertel 1989: return &internal_location($dim);
1.1 albertel 1990: }
1991:
1.160 albertel 1992: sub start_QuestionText {
1993: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 1994: my $dim = &get_dim_id();
1.160 albertel 1995: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1996: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 1997: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 1998: }
1999: return '';
2000: }
2001:
2002: sub end_QuestionText {
2003: return '';
2004: }
2005:
1.13 albertel 2006: sub get_instance {
1.75 albertel 2007: my ($dim)=@_;
2008: my $rand_alg=&Apache::lonnet::get_rand_alg();
2009: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2010: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2011: $rand_alg eq '64bit4' ) {
2012: &Apache::response::pushrandomnumber();
1.169 albertel 2013: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2014: my $num=@order;
2015: my $version=&get_version();
2016: my $which=($version-1)%$num;
2017: return $order[$which];
2018: } else {
2019: my ($version,$previous) = &get_version();
2020: my $instance =
2021: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2022: if (defined($instance)) { return $instance; }
2023:
2024: &Apache::response::pushrandomnumber();
1.173 ! albertel 2025: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
! 2026: my @instances = @{$dimension{$dim}{'instances'}};
! 2027: # remove disabled instances
! 2028: for (my $i=0; $i < $#instances; $i++) {
! 2029: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
! 2030: splice(@instances,$i,1);
! 2031: $i--;
! 2032: }
! 2033: }
! 2034: @instances = &Math::Random::random_permutation(@instances);
! 2035: $instance = $instances[($version-1)%scalar(@instances)];
! 2036: if ($version =~ /^\d$/) {
! 2037: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
! 2038: $instance;
! 2039: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2040: }
2041: }
2042: &Apache::response::poprandomnumber();
2043: return $instance;
2044: }
1.13 albertel 2045: }
2046:
1.169 albertel 2047: sub get_criteria {
2048: my ($what,$version,$dim,$id) = @_;
2049: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2050: my $prefix = ($type eq 'criteria') ? "$dim.$id"
2051: : "$id";
2052: my $entry = "resource.$version.0.$prefix.$what";
2053: if (exists($Apache::lonhomework::results{$entry})) {
2054: return $Apache::lonhomework::results{$entry};
2055: }
2056: return $Apache::lonhomework::history{$entry};
2057: }
2058:
1.18 albertel 2059: {
2060: my $last_link;
1.122 albertel 2061: sub link {
1.151 albertel 2062: my ($id) = @_;
2063: $id =~ s/\./_/g;
2064: return 'LC_GRADING_criteria_'.$id;
1.122 albertel 2065: }
1.151 albertel 2066: sub end_Question { return &end_Dimension(@_); }
1.18 albertel 2067: sub end_Dimension {
2068: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.54 albertel 2069: my $result=&Apache::lonxml::endredirection();
1.25 albertel 2070: my $dim=&get_id($parstack,$safeeval);
1.173 ! albertel 2071: if (&skip_dimension_parsing($dim)) {
! 2072: &disable_dimension_parsing($dim);
! 2073: pop(@Apache::bridgetask::dimension);
! 2074: return;
! 2075: }
1.75 albertel 2076: my $instance=&get_instance($dim);
1.25 albertel 2077: my $version=&get_version();
1.18 albertel 2078: if ($target eq 'web') {
1.173 ! albertel 2079: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
1.76 albertel 2080: my @instances = $instance;
2081: if (&Apache::response::showallfoils()) {
1.169 albertel 2082: @instances = @{$dimension{$dim}{'instances'}};
1.76 albertel 2083: }
1.160 albertel 2084: my $shown_question_text;
1.76 albertel 2085: foreach my $instance (@instances) {
1.173 ! albertel 2086: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
! 2087: [@_]);
! 2088: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
! 2089: [@_],{'set_dim_id' => undef});
1.169 albertel 2090: my $task_status =
2091: $Apache::lonhomework::history{"resource.$version.0.status"};
1.173 ! albertel 2092: if ($task_status ne 'pass' && $task_status ne 'fail') {
1.76 albertel 2093:
1.173 ! albertel 2094: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
! 2095: @{$dimension{$dim}{'criterias'}}) {
! 2096: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
! 2097: &Apache::lonxml::debug("$id is $type");
! 2098: if ($type eq 'dimension') {
! 2099: $result.=
! 2100: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
! 2101: [@_],{'set_dim_id' => $id});
! 2102: }
! 2103: }
! 2104: } else {
1.89 albertel 2105: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
1.76 albertel 2106: my $mandatory='Mandatory';
2107: if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {
2108: $mandatory='Optional';
2109: }
1.116 albertel 2110: my $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";
1.76 albertel 2111: if ($dim_status eq 'pass') {
2112: $dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
1.54 albertel 2113: }
1.76 albertel 2114: if ($dim_status eq 'fail') {
2115: $dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';
1.53 albertel 2116: }
1.76 albertel 2117: my $man_count=0;
2118: my $man_passed=0;
2119: my $opt_count=0;
2120: my $opt_passed=0;
1.169 albertel 2121: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2122: @{$dimension{$dim}{'criterias'}} ) {
2123: my $status = &get_criteria('status',$version,$dim,$id);
2124: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
1.76 albertel 2125: eq 'N') {
2126: $opt_count++;
1.169 albertel 2127: if ($status eq 'pass') { $opt_passed++; }
1.76 albertel 2128: } else {
2129: $man_count++;
1.169 albertel 2130: if ($status eq 'pass') { $man_passed++; }
1.76 albertel 2131: }
1.22 albertel 2132: }
1.76 albertel 2133: if ($man_passed eq $man_count) { $man_passed='all'; }
1.151 albertel 2134:
1.169 albertel 2135: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
1.151 albertel 2136: if ($opt_req !~ /\S/) {
2137: $opt_req=
2138: &Apache::lonxml::get_param('OptionalRequired',
2139: $parstack,$safeeval);
2140: if ($opt_req !~ /\S/) { $opt_req = 0; }
2141: }
1.76 albertel 2142: $dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."</p>\n</div>";
2143:
2144: my $internal_location=&internal_location($dim);
2145: $result=~s/\Q$internal_location\E/$dim_info/;
2146:
1.169 albertel 2147: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2148: @{$dimension{$dim}{'criterias'}}) {
2149: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.171 albertel 2150: if ($type eq 'dimension') {
2151: $result.=$dimension{$id}{'result'};
2152: next;
2153: }
1.169 albertel 2154: my $status= &get_criteria('status', $version,$dim,$id);
2155: my $comment=&get_criteria('comment',$version,$dim,$id);
2156: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1.76 albertel 2157: if ($mandatory) {
2158: $mandatory='Mandatory';
2159: } else {
2160: $mandatory='Optional';
2161: }
2162: if ($status eq 'fail') {
2163: } elsif ($status eq 'pass') {
2164: } else {
2165: &Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status");
2166: }
2167: my $status_display=$status;
2168: $status_display=~s/^([a-z])/uc($1)/e;
1.116 albertel 2169: $result.=
2170: '<div class="LC_'.$status.' LC_criteria"><h4>'
2171: .$mandatory.' Criteria</h4><p>';
1.173 ! albertel 2172: $result.=
! 2173: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
! 2174: [@_],{'set_dim_id' => $id});
1.116 albertel 2175: $result.='</p><p class="LC_grade">'.$status_display.'</p>';
1.169 albertel 2176: if ($comment) {
2177: $result.='<p class="LC_comment">'.
2178: &mt('Comment: [_1]',$comment).'</p>';
1.76 albertel 2179: }
2180: $result.='</div>';
1.22 albertel 2181: }
2182: }
2183: }
1.18 albertel 2184: } elsif ($target eq 'webgrade') {
1.47 albertel 2185: # in case of any side effects that we need
1.173 ! albertel 2186: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
! 2187: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
! 2188: $result.=
! 2189: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
! 2190: {'set_dim_id' => undef,
! 2191: 'delay_dim_results' => 1});
1.169 albertel 2192: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2193: @{$dimension{$dim}{'criterias'}} ) {
2194: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.171 albertel 2195: if ($type eq 'dimension') {
2196: # dimensional 'criteria' don't get assigned grades
1.173 ! albertel 2197: $result.=
! 2198: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
! 2199: [@_],{'set_dim_id' => $id});
1.171 albertel 2200: next;
2201: }
1.169 albertel 2202:
1.151 albertel 2203: my $link=&link($id);
1.169 albertel 2204: my $status= &get_criteria('status',$version,$dim,$id);
1.120 albertel 2205: $result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".
1.136 albertel 2206: '<div class="LC_GRADING_criteriatext" id="next_'.$last_link.'">'."\n";
1.173 ! albertel 2207: $result.=
! 2208: &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);
! 2209:
1.111 albertel 2210: $result.='</div>'."\n".
1.120 albertel 2211: '<div class="LC_GRADING_grade">'."\n".
2212: '<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
2213: '<label class="LC_GRADING_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".
2214: '<label class="LC_GRADING_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".
2215: '<label class="LC_GRADING_review"><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label>'."\n".
1.111 albertel 2216: '</div>'."\n".
1.120 albertel 2217: '<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
1.169 albertel 2218: '<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode(&get_criteria('comment',$version,$dim,$id),'<>"&').'</textarea>'."\n".
1.111 albertel 2219: '</label>'."\n".
1.120 albertel 2220: '<ul class="LC_GRADING_navbuttons">'."\n".
1.111 albertel 2221: '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
2222: '<li><a href="#next_'.$link.'">Next</a></li>'."\n".
2223: '</ul>'."\n".
2224: '</div>'."\n";
1.151 albertel 2225: $result.=&grading_history($version,$dim,$id);
1.18 albertel 2226: $last_link=$link;
2227: }
1.173 ! albertel 2228: if (&delay_result()) {
! 2229: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
! 2230: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
1.171 albertel 2231: undef($result);
2232: }
1.22 albertel 2233: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
1.19 albertel 2234: my $optional_passed=0;
1.20 albertel 2235: my $mandatory_failed=0;
2236: my $ungraded=0;
2237: my $review=0;
1.153 albertel 2238:
1.173 ! albertel 2239: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
! 2240: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
! 2241: [@_]);
! 2242: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
! 2243: [@_],{'set_dim_id' => undef});
1.160 albertel 2244:
1.169 albertel 2245: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2246: @{$dimension{$dim}{'criterias'}}) {
1.151 albertel 2247: my $link=&link($id);
1.169 albertel 2248:
2249: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2250: if ($type eq 'criteria') {
2251: # dimensional 'criteria' don't get assigned grades
2252: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2253: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1.173 ! albertel 2254: } else {
! 2255: $result .=
! 2256: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
! 2257: [@_],{'set_dim_id' => $id});
1.169 albertel 2258: }
2259: my $status= &get_criteria('status',$version,$dim,$id);
2260:
2261: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1.20 albertel 2262: if ($status eq 'pass') {
2263: if (!$mandatory) { $optional_passed++; }
2264: } elsif ($status eq 'fail') {
2265: if ($mandatory) { $mandatory_failed++; }
1.21 albertel 2266: } elsif ($status eq 'review') {
2267: $review++;
1.20 albertel 2268: } elsif ($status eq 'ungraded') {
2269: $ungraded++;
1.21 albertel 2270: } else {
1.47 albertel 2271: $ungraded++;
1.19 albertel 2272: }
2273: }
1.151 albertel 2274: # FIXME optional required can apply to only <instance> right now...
1.169 albertel 2275: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
1.151 albertel 2276: if ($opt_req !~ /\S/) {
2277: $opt_req=
2278: &Apache::lonxml::get_param('OptionalRequired',
2279: $parstack,$safeeval);
2280: if ($opt_req !~ /\S/) { $opt_req = 0; }
2281: }
2282: if ($optional_passed < $opt_req) {
1.20 albertel 2283: $mandatory_failed++;
2284: }
1.169 albertel 2285: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.20 albertel 2286: if ($review) {
1.89 albertel 2287: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2288: 'review';
1.20 albertel 2289: } elsif ($ungraded) {
1.89 albertel 2290: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2291: 'ungraded';
1.20 albertel 2292: } elsif ($mandatory_failed) {
1.89 albertel 2293: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2294: 'fail';
1.20 albertel 2295: } else {
1.91 albertel 2296: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2297: 'pass';
1.20 albertel 2298: }
1.69 albertel 2299: } else {
2300: # any other targets no output
2301: undef($result);
1.13 albertel 2302: }
1.173 ! albertel 2303: &disable_dimension_parsing();
1.169 albertel 2304: pop(@Apache::bridgetask::dimension);
1.18 albertel 2305: return $result;
1.1 albertel 2306: }
1.162 albertel 2307:
2308: sub end_Setup {
2309: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2310: my $result=&Apache::lonxml::endredirection();
2311: my $dim=&get_id($parstack,$safeeval);
2312: my $instance=&get_instance($dim);
2313: my $version=&get_version();
2314: if ($target eq 'web') {
2315: @Apache::scripttag::parser_env = @_;
1.169 albertel 2316: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
1.162 albertel 2317: my @instances = $instance;
2318: if (&Apache::response::showallfoils()) {
1.169 albertel 2319: @instances = @{$dimension{$dim}{'instances'}};
1.162 albertel 2320: }
2321: foreach my $instance (@instances) {
2322: @Apache::scripttag::parser_env = @_;
1.169 albertel 2323: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2324: @Apache::scripttag::parser_env = @_;
1.169 albertel 2325: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2326: }
2327: } elsif ($target eq 'webgrade'
2328: || $target eq 'grade' && $env{'form.webgrade'}) {
2329: # in case of any side effects that we need
2330: @Apache::scripttag::parser_env = @_;
1.169 albertel 2331: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
1.162 albertel 2332: @Apache::scripttag::parser_env = @_;
1.169 albertel 2333: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2334: @Apache::scripttag::parser_env = @_;
1.169 albertel 2335: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2336: } else {
2337: # any other targets no output
2338: undef($result);
2339: }
1.169 albertel 2340: pop(@Apache::bridgetask::dimension);
1.162 albertel 2341: return $result;
2342: }
1.1 albertel 2343: }
2344:
1.113 albertel 2345: sub grading_history {
1.151 albertel 2346: my ($version,$dim,$id) = @_;
1.113 albertel 2347: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2348: return '';
2349: }
2350: my ($result,$grader);
1.151 albertel 2351: my $scope="resource.$version.0.$dim.$id";
1.113 albertel 2352: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2353: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2354: my ($gname,$gdom) =
1.138 albertel 2355: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2356: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2357: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2358: $gname,$gdom);
2359: }
2360: my $entry;
2361: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2362: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2363: }
2364: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2365: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2366: }
2367: if ($entry) {
2368: $result.= "<li>$grader : $entry </li>";
2369: }
2370: }
2371: if ($result) {
1.120 albertel 2372: return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
1.113 albertel 2373: }
2374: return '';
2375: }
2376:
1.1 albertel 2377: sub start_IntroParagraph {
1.87 albertel 2378: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2379: my $result;
1.168 albertel 2380: my $dim = &get_dim_id();
1.153 albertel 2381: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2382: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2383: $dimension{$dim}{'intro'}=
1.151 albertel 2384: &Apache::lonxml::get_all_text('/introparagraph',
2385: $parser,$style);
2386: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2387: &Apache::lonxml::startredirection();
1.1 albertel 2388: }
1.47 albertel 2389:
1.1 albertel 2390: }
2391: return $result;
2392: }
2393:
2394: sub end_IntroParagraph {
1.127 albertel 2395: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2396: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2397: my $result = &Apache::lonxml::endredirection();
2398: }
1.1 albertel 2399: }
2400:
2401: sub start_Instance {
2402: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2403: my $dim = &get_dim_id();
2404: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2405: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2406: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2407: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2408: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2409: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2410: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2411: if (lc($disabled) eq 'yes') {
1.169 albertel 2412: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2413: }
1.1 albertel 2414: return '';
2415: }
2416:
2417: sub end_Instance {
2418: }
2419:
2420: sub start_InstanceText {
1.87 albertel 2421: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2422: my $dim = &get_dim_id();
2423: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2424: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2425: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2426: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2427: }
2428: return '';
2429: }
2430:
2431: sub end_InstanceText {
2432: return '';
2433: }
2434:
2435: sub start_Criteria {
1.87 albertel 2436: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2437: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.21 albertel 2438: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2439: my $dim = &get_dim_id();
1.19 albertel 2440: my $id=&get_id($parstack,$safeeval);
1.169 albertel 2441: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2442: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2443: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2444: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2445: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2446: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2447: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2448: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2449: } else {
1.169 albertel 2450: $dimension{$dim}{'criteria.'.$id}=$criteria;
2451: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2452: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2453: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2454: push(@{$dimension{$dim}{'criterias'}},$id);
1.151 albertel 2455: }
1.1 albertel 2456: }
2457: return '';
2458: }
2459:
1.47 albertel 2460: sub end_Criteria {
2461: }
2462:
1.4 albertel 2463: sub proctor_validation_screen {
2464: my ($slot) = @_;
2465: my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser();
1.5 albertel 2466: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2467: my $name=&Apache::loncommon::plainname($user,$domain);
2468:
1.4 albertel 2469: my $msg;
1.11 albertel 2470: if ($env{'form.proctorpassword'}) {
1.4 albertel 2471: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2472: .'</font></p>';
2473: }
1.47 albertel 2474: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2475: my $result= (<<ENDCHECKOUT);
2476: <h2>Proctor Validation</h2>
2477: <p>Your room's proctor needs to validate your access to this resource.</p>
2478: $msg
1.115 albertel 2479: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2480: <input type="hidden" name="validate" value="yes" />
2481: <input type="hidden" name="submitted" value="yes" />
2482: <table>
1.44 albertel 2483: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2484: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2485: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2486: </table>
2487: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2488: <table border="1">
2489: <tr><td>
2490: <table>
2491: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2492: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2493: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2494: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2495: <tr><td colspan="2"><img src="$url" /></td></tr>
2496: </table>
2497: </tr></td>
2498: </table>
1.4 albertel 2499: </form>
2500: ENDCHECKOUT
2501: return $result;
2502: }
2503:
1.1 albertel 2504: 1;
2505: __END__
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