Annotation of loncom/homework/bridgetask.pm, revision 1.184.2.2
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.184.2.2! albertel 4: # $Id: bridgetask.pm,v 1.184.2.1 2006/11/06 16:03:45 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 {
1.184.2.2! albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','GraderNote','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)
1.178 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) {
1.176 albertel 86: &check_in($type,$user,$domain,$slot_name);
1.4 albertel 87: return 1;
88: }
89: }
90: }
91: return 0;
92: }
93:
1.174 albertel 94: sub check_in {
95: my ($type,$user,$domain,$slot_name) = @_;
96: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
97: if ( $useslots eq 'map_map') {
98: &check_in_sequence($user,$domain,$slot_name);
99: } else {
100: &create_new_version($type,$user,$domain,$slot_name);
101: }
102: return 1;
103: }
104:
105: sub check_in_sequence {
106: my ($user,$domain,$slot_name) = @_;
107: my $navmap = Apache::lonnavmaps::navmap->new();
108: my ($symb) = &Apache::lonxml::whichuser();
109: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 110: my @resources =
111: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 112: my %old_history = %Apache::lonhomework::history;
113: my %old_results = %Apache::lonhomework::results;
114:
115: foreach my $res (@resources) {
116: &Apache::lonxml::debug("doing ".$res->src);
117: &Apache::structuretags::initialize_storage($res->symb);
118: my $type = ($res->is_task()) ? 'Task' : 'problem';
119: &create_new_version($type,$user,$domain,$slot_name);
120: &Apache::structuretags::finalize_storage($res->symb);
121: }
122:
123: %Apache::lonhomework::history = %old_history;
124: %Apache::lonhomework::results = %old_results;
125: }
126:
1.150 albertel 127: sub create_new_version {
128: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 129:
130: my $id = '0';
1.150 albertel 131: if ($type eq 'Task') {
132: # increment version
133: my $version=
134: $Apache::lonhomework::history{'resource.0.version'};
135: $version++;
1.152 albertel 136: &Apache::lonxml::debug("Making version $version");
1.150 albertel 137: #clean out all current results
138: foreach my $key (keys(%Apache::lonhomework::history)) {
139: if ($key=~/^resource\.0\./) {
140: $Apache::lonhomework::results{$key}='';
141: }
142: }
143:
144: #setup new version and who did it
1.174 albertel 145: $Apache::lonhomework::results{'resource.0.version'}=$version;
146: $id = "$version.0";
1.178 albertel 147: if (!defined($user) || !defined($domain)) {
1.174 albertel 148: $user = $env{'user.name'};
149: $domain = $env{'user.domain'};
1.150 albertel 150: }
1.174 albertel 151:
1.150 albertel 152: } elsif ($type eq 'problem') {
153: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 154: }
1.181 albertel 155: if (!defined($user) || !defined($domain)) {
156: $user = $env{'user.name'};
157: $domain = $env{'user.domain'};
158: }
159:
160: $Apache::lonhomework::results{"resource.$id.checkedin"}=
161: $user.':'.$domain;
1.174 albertel 162:
163: if (defined($slot_name)) {
164: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
165: $slot_name;
1.150 albertel 166: }
167: }
168:
1.25 albertel 169: sub get_version {
1.29 albertel 170: my ($version,$previous);
1.25 albertel 171: if ($env{'form.previousversion'} &&
1.36 albertel 172: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 173: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 174: $version=$env{'form.previousversion'};
175: $previous=1;
176: } else {
1.150 albertel 177: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
178: $version=$Apache::lonhomework::results{'resource.0.version'};
179: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
180: $version=$Apache::lonhomework::history{'resource.0.version'};
181: }
1.29 albertel 182: $previous=0;
183: }
184: if (wantarray) {
185: return ($version,$previous);
1.25 albertel 186: }
1.29 albertel 187: return $version;
1.25 albertel 188: }
189:
1.8 albertel 190: sub add_previous_version_button {
1.25 albertel 191: my ($status)=@_;
1.8 albertel 192: my $result;
1.89 albertel 193: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 194: return '';
195: }
1.89 albertel 196: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 197: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 198: return '';
199: }
1.29 albertel 200: my $version=&get_version();
201: if ($env{'form.previousversion'} ne '' &&
202: $env{'form.previousversion'} eq $version) {
203: $result.="<h3>".&mt("Showing previous version [_1]",$version).
204: "</h3>\n";
205: }
206: my @to_show;
1.89 albertel 207: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
208: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 209: push(@to_show,$test_version);
210: }
211: }
212: my $list='<option>'.
213: join("</option>\n<option>",@to_show).
214: "</option>\n";
1.36 albertel 215: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 216: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 217: my $uri=$env{'request.uri'};
218: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
219: $result.=$uri.'">'.
220: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
221: <option>'.&mt('Pick one').'</option>
222: '.$list.'
223: </select>')."</form>";
1.8 albertel 224: return $result;
225: }
226:
1.13 albertel 227: sub add_grading_button {
1.59 albertel 228: my (undef,$cid)=&Apache::lonxml::whichuser();
229: my $cnum=$env{'course.'.$cid.'.num'};
230: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 231: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
232:
1.59 albertel 233: my $size=5;
234: if (scalar(keys(%sections)) < 3) {
235: $size=scalar(keys(%sections))+2;
236: }
1.122 albertel 237: my $sec_select = '<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.59 albertel 238: $sec_select .= "<option value='all' selected='selected'>all</option>\n";
239: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.122 albertel 240: $sec_select .= "<option value=\"$sec\">$sec</option>\n";
1.59 albertel 241: }
242: $sec_select .= "<option value='none'>none</option></select>\n";
243:
1.29 albertel 244: my $result=' <input type="submit" name="gradeasubmission" value="'.
1.13 albertel 245: &mt("Get a submission to grade").'" />';
246: $result.='<input type="hidden" name="grade_target" value="webgrade" />';
1.40 albertel 247: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.34 albertel 248: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.106 albertel 249: $result.='<table><tr>';
250: $result.='<td rowspan="4">Specify a section: </td><td rowspan="4">'.$sec_select.'</td>';
251: $result.='<td>'.' <input type="submit" name="reviewagrading" value="'.
252: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 253:
1.107 albertel 254: $result.= &mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).' </td></tr>'."\n";
1.34 albertel 255:
256: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.106 albertel 257: $result.='<tr><td>'.
258: ' <input type="submit" name="reviewasubmission" value="'.
259: &mt("Select an entry from the review queue:").'" /> ';
260: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
261: $entries,$ready,$locks).'</td></tr>'."\n";
262: $result.='<tr><td> <input type="submit" name="regradeasubmission" value="'.
263: &mt("List of user's grade status").'" /> </td></tr></table>'."\n";
1.105 albertel 264: $result.='<p> <input type="submit" name="regradeaspecificsubmission" value="'.
1.106 albertel 265: &mt("Regrade specific user:").'" />'."\n";
1.105 albertel 266: $result.='<input type="text" size="12" name="gradinguser" />';
267: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
268: 'gradingdomain');
269: $result.=' '.
270: &Apache::loncommon::selectstudent_link('gradesubmission',
271: 'gradinguser',
272: 'gradingdomain');
273: $result.=&Apache::loncommon::studentbrowser_javascript();
1.123 albertel 274: $result.= '</p>';
1.144 albertel 275: }
1.13 albertel 276: return $result;
277: }
278:
1.22 albertel 279: sub add_request_another_attempt_button {
1.38 albertel 280: my ($text)=@_;
281: if (!$text) { $text="Request another attempt"; }
1.25 albertel 282: my $result;
1.36 albertel 283: my $symb=&Apache::lonnet::symbread();
1.149 albertel 284: # not a slot access based resource
285: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
286: if ($useslots =~ /^\s*no\s*$/i) {
287: return '';
288: }
289:
1.37 albertel 290: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 291: my $action='get_reservation';
1.37 albertel 292: if ($slot_name) {
1.38 albertel 293: $text="Change reservation.";
294: $action='change_reservation';
1.37 albertel 295: my $description=&Apache::slotrequest::get_description($slot_name,
296: $slot);
297: $result.=(<<STUFF);
298: <p> Will be next available: $description </p>
299: STUFF
300: }
1.38 albertel 301:
302: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 303: $symb=&escape($symb);
1.115 albertel 304: $result.='<form method="post" action="/adm/slotrequest">'.
1.38 albertel 305: '<input type="hidden" name="symb" value="'.$symb.'" />'.
306: '<input type="hidden" name="command" value="'.$action.'" />'.
307: '<input type="submit" name="requestattempt" value="'.
308: &mt($text).'" />'.
309: '</form>';
1.25 albertel 310: return $result;
1.22 albertel 311: }
312:
1.30 albertel 313: sub preserve_grade_info {
314: my $result;
315: # if we are viewing someone else preserve that info
316: if (defined $env{'form.grade_symb'}) {
317: foreach my $field ('symb','courseid','domain','username') {
318: $result .= '<input type="hidden" name="grade_'.$field.
319: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
320: }
321: }
322: return $result;
323: }
324:
1.53 albertel 325: sub style {
1.125 albertel 326: my ($target) = @_;
327: if ($target eq 'web'
328: || $target eq 'webgrade') {
329: return (<<STYLE);
1.126 albertel 330: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 331: STYLE
1.125 albertel 332: }
333: return;
1.53 albertel 334: }
335:
1.54 albertel 336: sub show_task {
337: my ($status,$previous)=@_;
338: if (!$previous && (
339: ( $status eq 'CLOSED' ) ||
340: ( $status eq 'BANNED') ||
341: ( $status eq 'UNAVAILABLE') ||
342: ( $status eq 'NOT_IN_A_SLOT') ||
343: ( $status eq 'NEEDS_CHECKIN') ||
344: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 345: ( $status eq 'INVALID_ACCESS') ||
346: ( &get_version() eq ''))) {
1.54 albertel 347: return 0;
348: }
1.64 albertel 349: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 350: return 1;
351: }
352:
1.173 albertel 353: my @delay;
354: sub nest {
355: if (@delay) {
356: return $delay[-1];
357: } else {
358: return;
359: }
360: }
361:
362: sub nested_parse {
363: my ($str,$env,$args) = @_;
364: my @old_env = @Apache::scripttag::parser_env;
365: @Apache::scripttag::parser_env = @$env;
366: if (exists($args->{'set_dim_id'})) {
367: &enable_dimension_parsing($args->{'set_dim_id'});
368: }
369: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
370: my $result = &Apache::scripttag::xmlparse($$str);
371: pop(@delay);
372: if (exists($args->{'set_dim_id'})) {
373: &disable_dimension_parsing();
374: }
375: @Apache::scripttag::parser_env = @old_env;
376: if ($args->{'delayed_dim_results'}) {
377: my $dim = &get_dim_id();
1.180 albertel 378: &Apache::lonxml::debug(" tossing out $result ");
379: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 380: return $dimension{$dim}{'result'};
381: }
382: return $result;
383: }
384:
1.54 albertel 385: sub internal_location {
386: my ($id)=@_;
387: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
388: }
389:
1.60 albertel 390: sub submission_time_stamp {
391: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
392: my $submissiontime;
1.89 albertel 393: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 394: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 395: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
396: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 397: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 398: last;
1.60 albertel 399: }
400: }
401: my $result;
402: if ($submissiontime) {
1.89 albertel 403: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 404: my %slot=&Apache::lonnet::get_slot($slot_name);
405: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 406: my ($color,$when)=('#FF6666','after');
407: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 408: my $info;
1.182 albertel 409: $diff = abs($diff);
1.60 albertel 410: if ($diff%60) { $info=($diff%60).' seconds'; }
411: $diff=int($diff/60);
412: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
413: $diff=int($diff/60);
414: if ($diff) { $info=$diff.' hours '.$info; }
415: $result='<p><font color="'.$color.'">'.
1.182 albertel 416: &mt('Student submitted [_1] [_2] the deadline. '.
417: '(Submission was at [_3], end of period was [_4].)',
418: $info,$when,
419: &Apache::lonlocal::locallocaltime($submissiontime),
420: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 421: '</font></p>';
422: }
423: return $result;
424: }
425:
1.119 albertel 426: sub file_list {
427: my ($files,$uname,$udom) = @_;
428: if (!defined($uname) || !defined($udom)) {
429: (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
430: }
1.70 albertel 431: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 432:
1.120 albertel 433: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 434: foreach my $partial_file (split(',',$files)) {
1.70 albertel 435: my $file=$file_url.$partial_file;
436: $file=~s|/+|/|g;
437: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 438: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
439: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
440: '</a></span></li>'."\n";
1.70 albertel 441: }
442: $file_list.="</ul>\n";
1.119 albertel 443: return $file_list;
444: }
445:
1.163 albertel 446: sub grade_mode {
447: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
448: return 'regrade';
449: }
450: return 'queue_grade';
451: }
452:
1.119 albertel 453: sub webgrade_standard_info {
454: my ($version)=&get_version();
455:
456: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 457:
1.163 albertel 458: my %lt=('done' => 'Next Item',
459: 'stop' => 'Quit Grading',
460: 'fail' => 'Fail Rest',
461: 'cancel' => 'Cancel',
462: );
1.170 albertel 463: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 464:
1.70 albertel 465: my $result=<<INFO;
1.120 albertel 466: <div class="LC_GRADING_maincontrols">
1.163 albertel 467: INFO
468:
469: if (&grade_mode() eq 'regrade') {
470: $result.=<<INFO;
471: <input type="submit" name="cancel" value="$lt{'cancel'}" />
472: INFO
473: }
474:
475: $result.=<<INFO;
1.111 albertel 476: <input type="submit" name="next" value="$lt{'done'}" />
477: <input type="submit" name="stop" value="$lt{'stop'}" />
1.143 albertel 478: <input type="button" name="fail" value="$lt{'fail'}"
479: onclick="javascript:onFailRest()" />
1.111 albertel 480: </div>
1.70 albertel 481: $file_list
482: INFO
483: return $result;
484: }
485:
1.166 albertel 486: sub done_screen {
487: my ($version) = @_;
488: my $title=&Apache::lonnet::gettitle();
489: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
490: my (undef,undef,$domain,$user)= &Apache::lonxml::whichuser();
491: my $files = '<ul>';
1.167 albertel 492: my $msg;
1.166 albertel 493: foreach my $file (@files) {
494: my $url="/uploaded/$domain/$user/portfolio$file";
495: if (! &Apache::lonnet::stat_file($url)) {
496: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
497: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 498: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 499: } else {
500: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 501: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 502: }
503: $files .= '<li>'.$file.'</li>';
504: }
505: $files.='</ul>';
1.167 albertel 506: my $subject = "Submission message for $title";
507: my ($message_status,$comment_status);
508: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
509: $setting =~ s/^\s*(\S*)\s*$/$1/;
510: $setting = lc($setting);
511: if ($setting eq 'only_student'
512: || $setting eq 'student_and_user_notes_screen') {
513: $message_status =
514: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
515: $message_status = '<p>'.&mt('Message sent to user: [_1]',
516: $message_status).' </p>';
517: }
518: if ($setting eq 'student_and_user_notes_screen') {
519: $comment_status =
520: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
521: $msg,$user,$domain);
522: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
523: $comment_status).' </p>';
524: }
1.166 albertel 525: return <<DONESCREEN;
526: <h2>$title</h2>
527: <p> Files submitted: $files </p>
528: <p> You are now done with this Bridge Task </p>
529: <hr />
530: <p> <a href="/adm/logout">Logout</a> </p>
531: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 532: $message_status
533: $comment_status
1.166 albertel 534: DONESCREEN
535:
536: }
537:
1.1 albertel 538: sub start_Task {
1.87 albertel 539: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 540:
1.4 albertel 541: my ($status,$accessmsg,$slot);
1.179 albertel 542: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 543: if ($target ne 'webgrade') {
544: &Apache::structuretags::initialize_storage();
545: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 546: if ($env{'request.state'} eq 'construct') {
547: &Apache::structuretags::setup_rndseed($safeeval);
548: }
1.16 albertel 549: }
550:
1.4 albertel 551: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 552:
553: my $name;
554: if ($target eq 'web' || $target eq 'webgrade') {
555: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
556: }
557:
1.145 albertel 558: my ($result,$form_tag_start);
559: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
560: || $target eq 'edit') {
561: ($result,$form_tag_start) =
562: &Apache::structuretags::page_start($target,$token,$tagstack,
563: $parstack,$parser,$safeeval,
1.146 albertel 564: $name,&style($target));
1.145 albertel 565: $result .= '<div class="LC_task">'."\n";
566: }
1.123 albertel 567:
1.74 albertel 568: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 569: if ($Apache::lonhomework::queuegrade
570: || $Apache::lonhomework::modifygrades) {
1.141 albertel 571: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 572: my $uri=$env{'request.uri'};
573: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.141 albertel 574: $result.=$uri.'">'.&add_grading_button()."</form>";
1.38 albertel 575: my $symb=&Apache::lonnet::symbread();
1.40 albertel 576: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.141 albertel 577: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 578: '<input type="hidden" name="symb" value="'.$symb.'" />'.
579: '<input type="hidden" name="command" value="showslots" />'.
580: '<input type="submit" name="requestattempt" value="'.
581: &mt('Show Slot list').'" />'.
582: '</form>';
1.108 albertel 583: my $target_id =
584: &Apache::lonstathelpers::make_target_id({symb => $symb,
585: part => '0'});
1.141 albertel 586: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
1.108 albertel 587: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
588: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
589: '<input type="submit" name="grading" value="'.
590: &mt('Show Grading Status').'" />'.
591: '</form>';
1.40 albertel 592: }
1.13 albertel 593: }
1.8 albertel 594: }
1.74 albertel 595: if ($target eq 'web' && $env{'request.state'} eq 'construct') {
596: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
597: }
1.163 albertel 598: if ($target eq 'web'
599: || ($target eq 'grade' && !$env{'form.webgrade'})
600: || $target eq 'answer'
601: || $target eq 'tex') {
1.29 albertel 602: my ($version,$previous)=&get_version();
1.14 albertel 603: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 604: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 605: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 606: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 607: # thus self-checkedin
1.177 albertel 608: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 609: &add_to_queue('gradingqueue',{'type' => 'Task',
610: 'time' => time,
611: 'slot' => $slot_name});
1.150 albertel 612: ($version,$previous)=&get_version();
613: }
614:
1.9 albertel 615: push(@Apache::inputtags::status,$status);
1.14 albertel 616: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 617: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 618: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 619: &Apache::run::run($expression,$safeeval);
620: &Apache::lonxml::debug("Got $status");
1.141 albertel 621: $result.=&add_previous_version_button($status);
1.54 albertel 622: if (!&show_task($status,$previous)) {
1.87 albertel 623: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 624: if ( $target eq "web" ) {
1.74 albertel 625: if ($env{'request.state'} eq 'construct') {
626: $result.=$form_tag_start;
627: }
1.4 albertel 628: my $msg;
1.1 albertel 629: if ($status eq 'UNAVAILABLE') {
630: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 631: } elsif ($status eq 'NOT_IN_A_SLOT') {
632: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 633: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 634: } elsif ($status eq 'NEEDS_CHECKIN') {
635: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
636: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 637: } elsif ($status eq 'WAITING_FOR_GRADE') {
638: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 639: } elsif ($env{'form.donescreen'}) {
1.167 albertel 640: $result .= &done_screen($version);
1.1 albertel 641: } elsif ($status ne 'NOT_YET_VIEWED') {
642: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
643: }
644: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
645: $msg.='The problem '.$accessmsg;
646: }
647: $result.=$msg.'<br />';
648: } elsif ($target eq 'tex') {
649: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
650: if ($status eq 'UNAVAILABLE') {
651: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
652: } else {
653: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
654: }
1.22 albertel 655: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 656: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 657: if(&proctor_check_auth($slot_name,$slot,'Task')
658: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 659: my $result=
660: &add_to_queue('gradingqueue',
1.152 albertel 661: {'type' => 'Task',
1.148 albertel 662: 'time' => time,
663: 'slot' =>
664: $Apache::inputtags::slot_name});
1.77 albertel 665: &Apache::lonxml::debug("add_to_queue said $result");
666: }
1.4 albertel 667: }
1.1 albertel 668: }
669: } elsif ($target eq 'web') {
1.141 albertel 670:
1.57 albertel 671: $result.=&preserve_grade_info();
672: $result.=&internal_location();
1.36 albertel 673: $result.=$form_tag_start.
674: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 675: &Apache::lonxml::startredirection();
1.1 albertel 676: }
1.21 albertel 677: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
678: $target eq 'webgrade') {
1.32 albertel 679: my $webgrade='yes';
1.21 albertel 680: if ($target eq 'webgrade') {
1.141 albertel 681: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 682: '<script type="text/javascript"
1.126 albertel 683: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 684: #$result.='<br />Review'.&show_queue('reviewqueue');
685: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 686: }
1.33 albertel 687: # FIXME Blast! still need to reorg this, need to reshow the
688: # queue being reviewed once done with the grade pass...
689: # Hrrm, vaildation pass should perhaps say 'not_locked'
690: # perhaps do a search if there is a key that is mine and if
691: # there isn't reshow the queue....
1.105 albertel 692: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 693:
694: if ($todo) {
695: &setup_env_for_other_user($todo,$safeeval);
696: my ($symb,$uname,$udom)=&decode_queue_key($todo);
697: $result.="\n".'<table><tr><td>Found '.
698: &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
699: $form_tag_start.=
700: '<input type="hidden" name="gradingkey" value="'.
1.158 www 701: &escape($todo).'" />';
1.33 albertel 702: $Apache::bridgetask::queue_key=$todo;
703: &Apache::structuretags::initialize_storage();
704: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 705: if ($target eq 'webgrade' && $status_code eq 'selected') {
706: $form_tag_start.=
707: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 708: }
1.15 albertel 709: } else {
1.33 albertel 710: if ($target eq 'webgrade') {
711: $result.="\n";
1.81 albertel 712: my $back='<p><a href="/adm/flip?postdata=return:">'.
713: &mt('Return to resource').'</a></p>';
1.33 albertel 714: if ($status_code eq 'stop') {
1.81 albertel 715: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 716: } elsif ($status_code eq 'cancel') {
717: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 718: } elsif ($status_code eq 'never_versioned') {
719: $result.='<b>'.
720: &mt("Requested user has never accessed the task.").
721: '</b>'.$back;
1.165 albertel 722: } elsif ($status_code =~ /still_open:(.*)/) {
723: my $date = &Apache::lonlocal::locallocaltime($1);
724: $result.='<b>'.
725: &mt("Task is still open, will close at [_1].",$date).
726: '</b>'.$back;
1.33 albertel 727: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 728: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 729: .'</b>'.$back;
1.33 albertel 730: } elsif ($status_code eq 'unlock') {
1.81 albertel 731: $result.='<b>'.&mt("Unlocked the requested record.")
732: .'</b>'.$back;
1.33 albertel 733: $result.=&show_queue($env{'form.queue'},1);
734: } elsif ($status_code eq 'show_list') {
735: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 736: } elsif ($status_code eq 'select_user') {
737: $result.=&select_user();
1.95 albertel 738: } elsif ($status_code eq 'unable') {
739: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 740: } elsif ($status_code eq 'not_allowed') {
741: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 742: } else {
1.81 albertel 743: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 744: }
1.21 albertel 745: }
1.33 albertel 746: $webgrade='no';
1.163 albertel 747: }
748: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 749: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 750: }
751: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 752: if ($webgrade eq 'yes') {
753: $result.=&submission_time_stamp();
754: }
1.32 albertel 755: $result.=$form_tag_start;
756: $result.='<input type="hidden" name="webgrade" value="'.
757: $webgrade.'" />';
758: $result.='<input type="hidden" name="queue" value="'.
759: $env{'form.queue'}.'" />';
1.52 albertel 760: if ($env{'form.regrade'}) {
761: $result.='<input type="hidden" name="regrade" value="'.
762: $env{'form.regrade'}.'" />';
763: }
1.62 albertel 764: if ($env{'form.chosensections'}) {
765: my @chosen_sections=
766: &Apache::loncommon::get_env_multiple('form.chosensections');
767: foreach my $sec (@chosen_sections) {
768: $result.='<input type="hidden" name="chosensections"
769: value="'.$sec.'" />';
770: }
771: }
1.70 albertel 772: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.15 albertel 773: }
1.110 albertel 774: if ($target eq 'webgrade') {
1.120 albertel 775: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.110 albertel 776: }
1.74 albertel 777: } elsif ($target eq 'edit') {
1.141 albertel 778: $result.=$form_tag_start.
1.74 albertel 779: &Apache::structuretags::problem_edit_header();
780: $Apache::lonxml::warnings_error_header=
781: &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 />";
782: my $temp=&Apache::edit::insertlist($target,$token);
783: $result.=$temp;
1.1 albertel 784: } else {
785: # page_start returned a starting result, delete it if we don't need it
786: $result = '';
787: }
788: return $result;
789: }
790:
1.165 albertel 791: sub get_task_end_time {
792: my ($queue_entry,$symb,$udom,$uname) = @_;
793:
794: my $end_time;
795: if (my $slot = &slotted_access($queue_entry)) {
796: my %slot_data=&Apache::lonnet::get_slot($slot);
797: $end_time = $slot_data{'endtime'};
798: } else {
799: $end_time = &Apache::lonhomework::due_date('0',$symb,
800: $udom,$uname);
801: }
802: return $end_time;
803: }
804:
1.32 albertel 805: sub get_key_todo {
806: my ($target)=@_;
807: my $todo;
1.33 albertel 808:
809: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 810: &Apache::lonxml::debug("review a submission....");
1.33 albertel 811: $env{'form.queue'}='reviewqueue';
812: return (undef,'show_list');
813: }
814:
815: if (defined($env{'form.reviewagrading'})) {
816: &Apache::lonxml::debug("review a grading....");
817: $env{'form.queue'}='gradingqueue';
818: return (undef,'show_list');
819: }
820:
1.49 albertel 821: if (defined($env{'form.regradeasubmission'})) {
822: &Apache::lonxml::debug("regrade a grading....");
823: $env{'form.queue'}='none';
824: return (undef,'select_user');
825: }
826:
1.105 albertel 827:
1.138 albertel 828: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 829:
830: #need to try both queues..
831: if (defined($env{'form.regradeaspecificsubmission'}) &&
832: defined($env{'form.gradinguser'}) &&
833: defined($env{'form.gradingdomain'}) ) {
834: my ($symb,$cid)=&Apache::lonxml::whichuser();
835: my $cnum = $env{'course.'.$cid.'.num'};
836: my $cdom = $env{'course.'.$cid.'.domain'};
837: my $uname = $env{'form.gradinguser'};
838: my $udom = $env{'form.gradingdomain'};
839:
840: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
841:
842: my $queue;
843:
844: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
845: $env{'form.queue'} = $queue = 'gradingqueue';
846: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
847: $env{'form.queue'} = $queue = 'reviewqueue';
848: }
849:
850: if (!$queue) {
851: $env{'form.queue'} = $queue = 'none';
852: #not queued so doing either a re or pre grade
1.164 albertel 853: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
854: if ($status{'resource.0.version'} < 1) {
855: return (undef,'never_versioned');
856: }
1.105 albertel 857: return ($gradingkey);
858: }
859:
1.165 albertel 860: if ($queue) {
861: my $queue_entry = &get_queue_data($queue,$udom,$uname);
862:
863: my $end_time = &get_task_end_time($queue_entry,$symb,
864: $udom,$uname);
865: if ($end_time > time) {
866: return (undef,"still_open:$end_time");
867: }
868: }
869:
1.105 albertel 870: my $who=&queue_key_locked($queue,$gradingkey);
871: if ($who eq $me) {
872: #already have the lock
1.158 www 873: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 874: &Apache::lonxml::debug("already locked");
1.105 albertel 875: return ($gradingkey);
876: }
877:
878: if (!defined($who)) {
879: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 880: &Apache::lonxml::debug("newly locked");
1.105 albertel 881: return ($gradingkey);
882: } else {
883: return (undef,'lock_failed');
884: }
885: }
886:
887: #otherwise (defined($who) && $who ne $me) some else has it...
888: return (undef,'not_allowed',
889: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 890: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 891: }
892:
893:
1.32 albertel 894: my $queue=$env{'form.queue'};
1.33 albertel 895:
1.32 albertel 896: if (!defined($queue)) {
897: $env{'form.queue'}=$queue='gradingqueue';
898: }
1.33 albertel 899:
1.158 www 900: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 901:
1.49 albertel 902: if ($env{'form.queue'} eq 'none') {
903: if (defined($env{'form.gradingkey'})) {
904: if ($target eq 'webgrade') {
905: if ($env{'form.stop'}) {
906: return (undef,'stop');
1.163 albertel 907: } elsif ($env{'form.cancel'}) {
908: return (undef,'cancel');
1.49 albertel 909: } elsif ($env{'form.next'}) {
1.59 albertel 910: return (undef,'select_user');
1.49 albertel 911: }
912: }
913: return ($gradingkey,'selected');
914: } else {
1.59 albertel 915: return (undef,'select_user');
1.49 albertel 916: }
917: }
1.32 albertel 918: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 919: && !defined($env{'form.gradingaction'})
920: && $env{'form.queuemode'} eq 'selected') {
921:
922: my $who=&queue_key_locked($queue,$gradingkey);
923: if ($who eq $me) {
924: &Apache::lonxml::debug("Found a key was given to me");
925: return ($gradingkey,'selected');
926: } else {
927: return (undef,'show_list');
928: }
929:
930: }
931:
932: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
933: if ($env{'form.gradingaction'} eq 'resume') {
934: delete($env{'form.gradingaction'});
935: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 936: return ($gradingkey);
1.33 albertel 937: } elsif ($env{'form.gradingaction'} eq 'unlock') {
938: &Apache::lonxml::debug("Unlocking a key ".
939: &check_queue_unlock($queue,$gradingkey,1));
940: return (undef,'unlock');
941: } elsif ($env{'form.gradingaction'} eq 'select') {
942: &Apache::lonxml::debug("Locking a key");
943: if (&lock_key($queue,$gradingkey)) {
944: &Apache::lonxml::debug("Success $queue");
945: return ($gradingkey);
946: }
947: &Apache::lonxml::debug("Failed $queue");
948: return (undef,'lock_failed');
1.32 albertel 949: }
950: }
1.33 albertel 951:
952: if ($env{'form.queuemode'} ne 'selected') {
953: # don't get something new from the queue if they hit the stop button
1.163 albertel 954: if (!(($env{'form.cancel'} || $env{'form.stop'})
955: && $target eq 'webgrade')
1.33 albertel 956: && !$env{'form.gradingaction'}) {
957: &Apache::lonxml::debug("Getting anew $queue");
958: return (&get_from_queue($queue));
959: } else {
960: return (undef,'stop');
961: }
1.32 albertel 962: }
1.33 albertel 963: return (undef,undef)
1.32 albertel 964: }
1.94 albertel 965:
966: sub minimize_storage {
967: foreach my $key (keys(%Apache::lonhomework::results)) {
968: if ($key =~ /regrader$/) { next; }
969: if ($Apache::lonhomework::results{$key} eq
970: $Apache::lonhomework::history{$key}) {
971: delete($Apache::lonhomework::results{$key});
972: }
973: }
974: }
975:
1.1 albertel 976: sub end_Task {
977: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
978: my $result='';
979: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 980: my ($version,$previous)=&get_version();
1.1 albertel 981: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 982: $target eq 'tex') {
1.69 albertel 983: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 984: if ($target eq 'web') {
1.54 albertel 985: if (&show_task($status,$previous)) {
986: $result.=&Apache::lonxml::endredirection();
987: }
1.64 albertel 988: if ($status eq 'CAN_ANSWER' && !$previous &&
989: !$env{'form.donescreen'}) {
1.15 albertel 990: $result.="\n".'<table border="1">'.
1.28 albertel 991: &Apache::inputtags::file_selector("$version.0",
992: "bridgetask","*",
1.46 albertel 993: 'portfolioonly',
994: '
995: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
996: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 997: "</table>";
1.77 albertel 998: }
1.78 albertel 999: if (!$previous && $status ne 'SHOW_ANSWER' &&
1000: &show_task($status,$previous)) {
1.9 albertel 1001: $result.=&Apache::inputtags::gradestatus('0');
1.64 albertel 1002: $result.='</form>';
1.116 albertel 1003: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 1004: $result.=<<DONEBUTTON;
1.115 albertel 1005: <form name="done" method="post" action="$action">
1.64 albertel 1006: <input type="hidden" name="donescreen" value="1" />
1007: <input type="submit" value="Done" />
1008: </form>
1009: DONEBUTTON
1.77 albertel 1010: }
1.56 albertel 1011: if (&show_task($status,$previous) &&
1.89 albertel 1012: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1013: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.54 albertel 1014: my $title=&Apache::lonnet::gettitle();
1.80 albertel 1015:
1.149 albertel 1016: my $start_time;
1017:
1.80 albertel 1018: my $slot_name=
1.89 albertel 1019: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1020: if ($slot_name) {
1021: my %slot=&Apache::lonnet::get_slot($slot_name);
1022:
1023: $start_time=$slot{'starttime'}
1024: } else {
1025: $start_time=
1026: &Apache::lonnet::EXT('resource.0.opendate');
1027: }
1028: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1029:
1.116 albertel 1030: my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";
1.54 albertel 1031:
1032: if ($bt_status eq 'pass') {
1033: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1034: $start_time.'</h2>';
1.54 albertel 1035: }
1036: if ($bt_status eq 'fail') {
1037: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1038: $start_time.'</h2>';
1.54 albertel 1039: if (!$previous) {
1040: $status.=&add_request_another_attempt_button();
1041: }
1042: }
1043: my $man_count=0;
1044: my $opt_count=0;
1045: my $opt_passed=0;
1.168 albertel 1046: foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
1047: if ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}
1.54 albertel 1048: eq 'N') {
1049: $opt_count++;
1.168 albertel 1050: if ($Apache::lonhomework::history{"resource.$version.0.$dim.status"} eq 'pass') {
1.54 albertel 1051: $opt_passed++;
1052: }
1053: } else {
1054: $man_count++;
1055: }
1056: }
1.151 albertel 1057:
1.54 albertel 1058: my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
1059: $parstack,$safeeval);
1060: if ($opt_req !~ /\S/) { $opt_req='0'; }
1.99 albertel 1061: $status.="\n<p>".&mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',$man_count,$opt_req,$opt_count,$opt_passed)."</p></div>\n";
1.54 albertel 1062:
1063: my $internal_location=&internal_location();
1064: $result=~s/\Q$internal_location\E/$status/;
1065: }
1.142 albertel 1066: $result.="\n</div>\n".
1067: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1068: }
1069: }
1.181 albertel 1070:
1071: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1072: my %queue_data = ('type' => 'Task',
1073: 'time' => time,);
1074: if (defined($Apache::inputtags::slot_name)) {
1075: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1076: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1077: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1078: }
1079:
1080:
1.29 albertel 1081: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
1.12 albertel 1082: my $award='SUBMITTED';
1.28 albertel 1083: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1084: 'portfiles',\$award);
1.14 albertel 1085: if ($award eq 'SUBMITTED' &&
1.28 albertel 1086: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1087: $Apache::lonhomework::results{"resource.0.tries"}=
1088: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1089: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1090:
1091: $Apache::lonhomework::results{"resource.0.award"}=
1092: $Apache::lonhomework::results{"resource.$version.0.award"}=
1093: $award;
1.51 albertel 1094: $Apache::lonhomework::results{"resource.0.submission"}=
1095: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1096: } else {
1097: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1098: $award = '';
1.10 albertel 1099: }
1.4 albertel 1100: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1101: &Apache::structuretags::finalize_storage();
1.148 albertel 1102: if ($award eq 'SUBMITTED') {
1.181 albertel 1103: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1104: }
1.1 albertel 1105: }
1.163 albertel 1106: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1107: && exists($env{'form.cancel'})) {
1108: &check_queue_unlock($env{'form.queue'});
1109: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1110: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1111: && !exists($env{'form.cancel'})) {
1.20 albertel 1112: my $optional_required=
1113: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1114: $safeeval);
1115: my $optional_passed=0;
1116: my $mandatory_failed=0;
1117: my $ungraded=0;
1118: my $review=0;
1.21 albertel 1119: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.168 albertel 1120: foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
1.20 albertel 1121: my $status=
1.168 albertel 1122: $Apache::lonhomework::results{"resource.$version.0.$dim.status"};
1.20 albertel 1123: my $mandatory=
1.168 albertel 1124: ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'} ne 'N');
1.20 albertel 1125: if ($status eq 'pass') {
1126: if (!$mandatory) { $optional_passed++; }
1127: } elsif ($status eq 'fail') {
1128: if ($mandatory) { $mandatory_failed++; }
1129: } elsif ($status eq 'ungraded') {
1130: $ungraded++;
1131: } elsif ($status eq 'review') {
1132: $review++;
1.49 albertel 1133: } else {
1134: $ungraded++;
1135: }
1.20 albertel 1136: }
1137: if ($optional_passed < $optional_required) {
1138: $mandatory_failed++;
1139: }
1.168 albertel 1140: &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 1141: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1142: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1143: if ($review) {
1.89 albertel 1144: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1145: } elsif ($ungraded) {
1.89 albertel 1146: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1147: } elsif ($mandatory_failed) {
1.89 albertel 1148: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1149: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1150: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1151: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.39 albertel 1152: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
1.52 albertel 1153:
1154: if ($env{'form.regrade'} ne 'yes') {
1155: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1156: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1157: &Apache::grades::version_portfiles(
1158: \%Apache::lonhomework::results,
1159: ["$version.0.bridgetask"],$courseid,
1160: $symb,$udom,$uname,
1161: ["$version.0.bridgetask"]);
1162: }
1.20 albertel 1163: } else {
1.89 albertel 1164: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1165: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1166: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1167: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.39 albertel 1168: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
1.52 albertel 1169: if ($env{'form.regrade'} ne 'yes') {
1170: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1171: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1172: &Apache::grades::version_portfiles(
1173: \%Apache::lonhomework::results,
1174: ["$version.0.bridgetask"],$courseid,
1175: $symb,$udom,$uname,
1176: ["$version.0.bridgetask"]);
1177: }
1.20 albertel 1178: }
1.89 albertel 1179: $Apache::lonhomework::results{"resource.0.status"}=
1180: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1181: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1182: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1183: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1184: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1185: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1186: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1187: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1188: }
1.94 albertel 1189: &minimize_storage();
1.21 albertel 1190: &Apache::structuretags::finalize_storage();
1.184.2.2! albertel 1191:
! 1192: # data stored, now handle queue
! 1193: if ($review) {
! 1194: if ($env{'form.queue'} eq 'reviewqueue') {
! 1195: &check_queue_unlock($env{'form.queue'});
! 1196: &Apache::lonxml::debug(" still needs review not changing status.");
! 1197: } else {
! 1198: if ($env{'form.queue'} ne 'none') {
! 1199: &move_between_queues($env{'form.queue'},'reviewqueue');
! 1200: } else {
! 1201: &add_to_queue('reviewqueue',\%queue_data);
! 1202: }
! 1203: }
! 1204: } elsif ($ungraded) {
! 1205: if ($env{'form.queue'} eq 'reviewqueue') {
! 1206: &Apache::lonxml::debug("moving back.");
! 1207: &move_between_queues($env{'form.queue'},
! 1208: 'gradingqueue');
! 1209: } elsif ($env{'form.queue'} eq 'none' ) {
! 1210: &add_to_queue('gradingqueue',\%queue_data);
! 1211: } else {
! 1212: &check_queue_unlock($env{'form.queue'});
! 1213: }
! 1214: } elsif ($mandatory_failed) {
! 1215: &remove_from_queue($env{'form.queue'});
! 1216: } else {
! 1217: &remove_from_queue($env{'form.queue'});
! 1218: }
1.20 albertel 1219: }
1.184 albertel 1220: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1221: # instance generation occured and hasn't yet been stored
1222: &Apache::structuretags::finalize_storage();
1223: }
1.15 albertel 1224: } elsif ($target eq 'webgrade') {
1.131 albertel 1225: $result.="</div>";
1.20 albertel 1226: #$result.='<input type="submit" name="next" value="'.
1227: # &mt('Save & Next').'" /> ';
1228: #$result.='<input type="submit" name="end" value="'.
1229: # &mt('Save & Stop Grading').'" /> ';
1230: #$result.='<input type="submit" name="throwaway" value="'.
1231: # &mt('Throw Away & Stop Grading').'" /> ';
1232: #$result.='<input type="submit" name="save" value="'.
1233: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1234: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1235: &Apache::loncommon::end_page();
1.1 albertel 1236: } elsif ($target eq 'meta') {
1.70 albertel 1237: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1238: $result.=&Apache::response::meta_stores_write('solved','string',
1239: 'Problem Status');
1240: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1241: 'Number of Attempts');
1242: $result.=&Apache::response::meta_stores_write('awarded','float',
1243: 'Partial Credit Factor');
1244: $result.=&Apache::response::meta_stores_write('status','string',
1245: 'Bridge Task Status');
1.182 albertel 1246: } elsif ($target eq 'edit') {
1247: &Apache::structuretags::reset_problem_globals('Task');
1248: undef($Apache::lonhomework::parsing_a_task);
1249: return ('','no');
1.1 albertel 1250: }
1.179 albertel 1251: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1252: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1253: return $result;
1254: }
1255:
1.31 albertel 1256: sub move_between_queues {
1257: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1258: my $cur_data;
1259: if ($src_queue ne 'none') {
1260: $cur_data=&get_queue_data($src_queue);
1261: if (!$cur_data) { return 'not_exist'; }
1262: } else {
1263: $cur_data = ['none'];
1264: }
1.148 albertel 1265: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1266: if ($result ne 'ok') {
1267: return $result;
1268: }
1269: &check_queue_unlock($src_queue);
1270: return &remove_from_queue($src_queue);
1.21 albertel 1271: }
1272:
1273: sub check_queue_unlock {
1.32 albertel 1274: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1275: if ($queue eq 'none') { return 'ok'; }
1.30 albertel 1276: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1.32 albertel 1277: if (!defined($key)) {
1.138 albertel 1278: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1279: }
1.30 albertel 1280: my $cnum=$env{'course.'.$cid.'.num'};
1281: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1282: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1283: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1284: if ($who eq $me) {
1.163 albertel 1285: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1286: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1287: } elsif ($allow_not_me) {
1.33 albertel 1288: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1289: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1290: }
1.32 albertel 1291: return 'not_owner';
1.21 albertel 1292: }
1293:
1.88 albertel 1294: sub in_queue {
1295: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1296: if ($queue eq 'none') { return 0; }
1297: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1298: || !defined($udom) || !defined($uname)) {
1299: ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
1300: $cnum=$env{'course.'.$cid.'.num'};
1301: $cdom=$env{'course.'.$cid.'.domain'};
1302: }
1303:
1304: my $key=&encode_queue_key($symb,$udom,$uname);
1305: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1306:
1307: if (defined($results{$key})) {
1308: return 1;
1309: }
1310: return 0;
1311: }
1312:
1.21 albertel 1313: sub remove_from_queue {
1.86 albertel 1314: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1315: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1316: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1317: || !defined($udom) || !defined($uname)) {
1318: ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
1319: $cnum=$env{'course.'.$cid.'.num'};
1320: $cdom=$env{'course.'.$cid.'.domain'};
1321: }
1.88 albertel 1322: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1323: return 'ok';
1324: }
1.86 albertel 1325: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1326: my @keys=($key,"$key\0locked");
1.31 albertel 1327: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1328: }
1329:
1.16 albertel 1330: sub setup_env_for_other_user {
1331: my ($queue_key,$safeeval)=@_;
1332: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1333: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1334: $env{'form.grade_symb'}=$symb;
1335: $env{'form.grade_domain'}=$udom;
1336: $env{'form.grade_username'}=$uname;
1337: $env{'form.grade_courseid'}=$env{'request.course.id'};
1338: &Apache::lonxml::initialize_rndseed($safeeval);
1339: }
1340:
1.31 albertel 1341: sub get_queue_data {
1.165 albertel 1342: my ($queue,$udom,$uname)=@_;
1343: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonxml::whichuser();
1344: if (!$uname || !$udom) {
1345: $uname=$other_uname;
1346: $udom =$other_udom;
1347: }
1.31 albertel 1348: my $cnum=$env{'course.'.$cid.'.num'};
1349: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1350: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1351: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1352: if ($key eq $todo && ref($value)) {
1353: return $value;
1354: }
1355: return undef;
1356: }
1357:
1.84 albertel 1358:
1.49 albertel 1359: sub check_queue_for_key {
1.84 albertel 1360: my ($cdom,$cnum,$queue,$todo)=@_;
1361:
1.49 albertel 1362: my %results=
1363: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1364:
1365: if (exists($results{$todo}) && ref($results{$todo})) {
1366: if (defined($results{"$todo\0locked"})) {
1367: return 'locked';
1368: }
1.148 albertel 1369: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1370: my %slot_data=&Apache::lonnet::get_slot($slot);
1371: if ($slot_data{'endtime'} > time) {
1372: return 'in_progress';
1373: }
1.148 albertel 1374: } else {
1375: my ($symb) = &decode_queue_key($todo);
1376: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1377: if ($due_date > time) {
1378: return 'in_progress';
1379: }
1.58 albertel 1380: }
1.49 albertel 1381: return 'enqueued';
1382: }
1383: return undef;
1384: }
1385:
1.14 albertel 1386: sub add_to_queue {
1.82 albertel 1387: my ($queue,$user_data)=@_;
1.49 albertel 1388: if ($queue eq 'none') { return 'ok'; }
1.14 albertel 1389: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1.82 albertel 1390: if (!$cid || $env{'request.state'} eq 'construct') {
1391: return 'no_queue';
1392: }
1.14 albertel 1393: my $cnum=$env{'course.'.$cid.'.num'};
1394: my $cdom=$env{'course.'.$cid.'.domain'};
1395: my %data;
1.138 albertel 1396: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1397: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1398: }
1399:
1.156 albertel 1400: sub get_limited_classlist {
1401: my ($sections) = @_;
1402:
1403: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1404: foreach my $student (keys(%$classlist)) {
1405: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1406: ne 'Active') {
1407: delete($classlist->{$student});
1408: }
1409: }
1.156 albertel 1410:
1.157 albertel 1411: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1412: foreach my $student (keys(%$classlist)) {
1413: my $section =
1414: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1415: if (! grep($section,@{ $sections })) {
1416: delete($classlist->{$student});
1417: }
1418: }
1419: }
1420: return $classlist;
1421: }
1422:
1423:
1.14 albertel 1424: sub show_queue {
1.32 albertel 1425: my ($queue,$with_selects)=@_;
1.14 albertel 1426: my $result;
1427: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1428: my $cnum=$env{'course.'.$cid.'.num'};
1429: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1430:
1431: my @chosen_sections=
1432: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1433:
1434: my $classlist = &get_limited_classlist(\@chosen_sections);
1435:
1.63 albertel 1436: if (!(grep(/^all$/,@chosen_sections))) {
1437: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1438: '</tt>.</p> '."\n";
1439: }
1.59 albertel 1440:
1.156 albertel 1441: my ($view,$view_section);
1442: my $scope = $env{'request.course.id'};
1443: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1444: $scope .= '/'.$env{'request.course.sec'};
1445: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1446: $view_section=$env{'request.course.sec'};
1447: } else {
1448: undef($view);
1449: }
1450: }
1451:
1.16 albertel 1452: my $regexp="^$symb\0";
1.30 albertel 1453: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1454: my ($tmp)=%queue;
1455: if ($tmp=~/^error: 2 /) {
1.159 albertel 1456: return "\n<h3>Current Queue - $queue</h3>".
1457: &Apache::loncommon::start_data_table().
1458: &Apache::loncommon::start_data_table_row().
1459: '<td>'.&mt('Empty').'</td>'.
1460: &Apache::loncommon::end_data_table_row().
1461: &Apache::loncommon::end_data_table();
1.31 albertel 1462: }
1.103 albertel 1463: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1464: $result.="\n<h3>Current Queue - $title $queue </h3>".
1465: &Apache::loncommon::start_data_table().
1466: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1467: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1468: $result.="<th>user</th><th>data</th>".
1469: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1470: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1471: my ($symb,$uname,$udom) = &decode_queue_key($key);
1472: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1473:
1474: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1475:
1476: my $can_view=1;
1477: if (!$view
1478: || ($view_section && !$section)
1479: || ($view_section && $section && ($view_section ne $section))) {
1480: $can_view=0;
1481: }
1482:
1.32 albertel 1483: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1484: $result.= &Apache::loncommon::start_data_table_row().
1485: "<td>$uname</td>";
1.103 albertel 1486: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1487: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1488: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1489: $result.='<td>'.
1.16 albertel 1490: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1491: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1492: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1493: my ($end_time,$slot_text);
1494: if (my $slot=&slotted_access($queue{$key})) {
1495: my %slot_data=&Apache::lonnet::get_slot($slot);
1496: $end_time = $slot_data{'endtime'};
1497: $slot_text = &mt('Slot: [_1]',$slot);
1498: } else {
1499: $end_time = &Apache::lonhomework::due_date('0',$symb);
1500: $slot_text = '';
1501: }
1.32 albertel 1502: if ($with_selects) {
1.158 www 1503: my $ekey=&escape($key);
1.103 albertel 1504: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1505: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1506: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1507: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1508: if ($me eq $queue{"$key\0locked"}) {
1509: ($action,$description)=('resume',&mt('Resume'));
1510: } else {
1511: ($action,$description)=('unlock',&mt('Unlock'));
1512: }
1513: }
1.62 albertel 1514: my $seclist;
1515: foreach my $sec (@chosen_sections) {
1516: $seclist.='<input type="hidden" name="chosensections"
1517: value="'.$sec.'" />';
1518: }
1.156 albertel 1519: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1520: $result.=(<<FORM);
1.103 albertel 1521: <td>$status</td>
1.32 albertel 1522: <td>
1.115 albertel 1523: <form style="display: inline" method="post">
1.32 albertel 1524: <input type="hidden" name="gradingkey" value="$ekey" />
1525: <input type="hidden" name="queue" value="$queue" />
1526: <input type="hidden" name="gradingaction" value="$action" />
1527: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1528: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1529: <input type="submit" name="submit" value="$description" />
1.62 albertel 1530: $seclist
1.32 albertel 1531: </form>
1532: </td>
1533: FORM
1.156 albertel 1534: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1535: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1536: } else {
1.148 albertel 1537: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1538: }
1.32 albertel 1539: }
1.156 albertel 1540: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1541: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1542: $result.='<td>'.$slot_text.' End time: '.
1543: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1544: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1545: }
1.14 albertel 1546: }
1.159 albertel 1547: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1548: return $result;
1549: }
1550:
1.34 albertel 1551: sub get_queue_counts {
1552: my ($queue)=@_;
1553: my $result;
1554: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1555: my $cnum=$env{'course.'.$cid.'.num'};
1556: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1557:
1.157 albertel 1558: my $classlist=&get_limited_classlist();
1.156 albertel 1559:
1.34 albertel 1560: my $regexp="^$symb\0";
1561: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1562: my ($tmp)=%queue;
1563: if ($tmp=~/^error: 2 /) {
1564: return (0,0,0);
1565: }
1566: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1567: my %slot_cache;
1.34 albertel 1568: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1569: my ($symb,$uname,$udom) = &decode_queue_key($key);
1570: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1571: if ($key=~/locked$/) {
1572: $locks++;
1573: } elsif ($key=~/timestamp$/) {
1574: #ignore
1575: } elsif ($key!~/(timestamp|locked)$/) {
1576: $entries++;
1.148 albertel 1577: if (my $slot=&slotted_access($queue{$key})) {
1578: if (!exists($slot_cache{$slot})) {
1579: my %slot_data=&Apache::lonnet::get_slot($slot);
1580: $slot_cache{$slot} = \%slot_data;
1581: }
1582: if (time > $slot_cache{$slot}{'endtime'}) {
1583: $ready_to_grade++;
1584: }
1585: } else {
1586: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1587: if ($due_date ne '' && time > $due_date) {
1588: $ready_to_grade++;
1589: }
1.34 albertel 1590: }
1591: }
1592: }
1593: return ($entries,$ready_to_grade,$locks);
1594: }
1595:
1.49 albertel 1596: sub encode_queue_key {
1597: my ($symb,$udom,$uname)=@_;
1.138 albertel 1598: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1599: }
1600:
1.14 albertel 1601: sub decode_queue_key {
1602: my ($key)=@_;
1603: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1604: my ($uname,$udom) = split(':',$user);
1.14 albertel 1605: return ($symb,$uname,$udom);
1606: }
1607:
1608: sub queue_key_locked {
1.30 albertel 1609: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1610: if (!defined($cdom) || !defined($cnum)) {
1611: my (undef,$cid)=&Apache::lonxml::whichuser();
1612: $cnum=$env{'course.'.$cid.'.num'};
1613: $cdom=$env{'course.'.$cid.'.domain'};
1614: }
1.14 albertel 1615: my ($key_locked,$value)=
1.30 albertel 1616: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1617: if ($key_locked eq "$key\0locked") {
1618: return $value;
1619: }
1620: return undef;
1621: }
1622:
1.148 albertel 1623: sub slotted_access {
1624: my ($queue_entry) = @_;
1625: if (ref($queue_entry) eq 'ARRAY') {
1626: if (defined($queue_entry->[0])) {
1627: return $queue_entry->[0];
1628: }
1629: return undef;
1630: } elsif (ref($queue_entry) eq 'HASH') {
1631: if (defined($queue_entry->{'slot'})) {
1632: return $queue_entry->{'slot'};
1633: }
1634: return undef;
1635: }
1636: return undef;
1637: }
1638:
1.14 albertel 1639: sub pick_from_queue_data {
1.156 albertel 1640: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1641: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1642: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1643: if ($key =~ /\0locked$/) { next; }
1644: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1645:
1.14 albertel 1646: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1647: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1648:
1.14 albertel 1649: if ($check_section) {
1.156 albertel 1650: my $section =
1651: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1652: if ($section eq $check_section) {
1.33 albertel 1653: &Apache::lonxml::debug("my sec");
1.15 albertel 1654: next;
1655: }
1.14 albertel 1656: }
1.148 albertel 1657: my $end_time;
1658: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1659: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1660: my %slot_data=&Apache::lonnet::get_slot($slot);
1661: if ($slot_data{'endtime'} < time) {
1662: $end_time = $slot_data{'endtime'};
1.154 albertel 1663: } else {
1664: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1665: next;
1.148 albertel 1666: }
1667: } else {
1668: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1669: if ($due_date < time) {
1.148 albertel 1670: $end_time = $due_date;
1.154 albertel 1671: } else {
1672: &Apache::lonxml::debug("not time $due_date");
1673: next;
1.148 albertel 1674: }
1675: }
1676:
1.98 albertel 1677: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1678: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1679: next;
1680: }
1.148 albertel 1681: push(@possible,[$key,$end_time]);
1.98 albertel 1682: }
1683: if (@possible) {
1684: # sort entries in order by slot end time
1685: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1686: # pick one of the entries in the top 10% in small queues and one
1687: # of the first ten entries in large queues
1.139 albertel 1688: #my $ten_percent = int($#possible * 0.1);
1689: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1690: #if ($ten_percent > 10) { $ten_percent = 10; }
1691: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1692:
1.139 albertel 1693: #return $possible[int(rand($max))][0];
1694: return $possible[0][0];
1.14 albertel 1695: }
1696: return undef;
1697: }
1698:
1.15 albertel 1699: sub find_mid_grade {
1.30 albertel 1700: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1701: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1702: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1703: if ($todo) {
1.30 albertel 1704: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1705: if ($who eq $me) { return $todo; }
1706: }
1707: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1708: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1709: foreach my $key (keys(%locks)) {
1710: my $who=$locks{$key};
1711: if ($who eq $me) {
1712: $todo=$key;
1713: $todo=~s/\0locked$//;
1714: return $todo;
1715: }
1716: }
1717: return undef;
1718: }
1719:
1.32 albertel 1720: sub lock_key {
1721: my ($queue,$todo)=@_;
1.138 albertel 1722: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.32 albertel 1723: my (undef,$cid)=&Apache::lonxml::whichuser();
1724: my $cnum=$env{'course.'.$cid.'.num'};
1725: my $cdom=$env{'course.'.$cid.'.domain'};
1726: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1727: $cdom,$cnum);
1.33 albertel 1728: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1729: if ($success eq 'ok') {
1730: return 1;
1731: }
1732: return 0;
1733: }
1734:
1.86 albertel 1735: sub get_queue_symb_status {
1.85 albertel 1736: my ($queue,$symb,$cdom,$cnum) = @_;
1737: if (!defined($cdom) || !defined($cnum)) {
1738: my (undef,$cid)=&Apache::lonxml::whichuser();
1739: $cnum=$env{'course.'.$cid.'.num'};
1740: $cdom=$env{'course.'.$cid.'.domain'};
1741: }
1.157 albertel 1742: my $classlist=&get_limited_classlist();
1.156 albertel 1743:
1.85 albertel 1744: my $regexp="^$symb\0";
1745: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1746: my ($tmp)=%queue;
1747: if ($tmp=~/^error: 2 /) { return; }
1748: my @users;
1749: foreach my $key (sort(keys(%queue))) {
1750: next if ($key=~/locked$/);
1751: next if ($key=~/timestamp$/);
1752: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1753: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1754: push(@users,"$uname:$udom");
1755: }
1756: return @users;
1757: }
1758:
1.14 albertel 1759: sub get_from_queue {
1.30 albertel 1760: my ($queue)=@_;
1.14 albertel 1761: my $result;
1762: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1763: my $cnum=$env{'course.'.$cid.'.num'};
1764: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1765: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1766: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1767: if ($todo) { return $todo; }
1.95 albertel 1768: my $attempts=0;
1.156 albertel 1769:
1.157 albertel 1770: my $classlist=&get_limited_classlist();
1.156 albertel 1771:
1.14 albertel 1772: while (1) {
1.95 albertel 1773: if ($attempts > 2) {
1774: # tried twice to get a queue entry, giving up
1775: return (undef,'unable');
1776: }
1.14 albertel 1777: my $starttime=time;
1.83 albertel 1778: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1779: $cdom,$cnum);
1.33 albertel 1780: &Apache::lonxml::debug("$starttime");
1.14 albertel 1781: my $regexp="^$symb\0queue\0";
1.156 albertel 1782: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1783:
1.98 albertel 1784: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1785: #make a pass looking for a user _not_ in my section
1.14 albertel 1786: if ($env{'request.course.sec'}) {
1.33 albertel 1787: &Apache::lonxml::debug("sce");
1.30 albertel 1788: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1789: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1790: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1791: }
1.33 albertel 1792: # no one _not_ in our section so look for any user that is
1793: # ready for grading
1.14 albertel 1794: if (!$todo) {
1.33 albertel 1795: &Apache::lonxml::debug("no sce");
1.156 albertel 1796: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1797: $classlist);
1.33 albertel 1798: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1799: }
1800: # no user to grade
1801: if (!$todo) { last; }
1.33 albertel 1802: &Apache::lonxml::debug("got $todo");
1.14 albertel 1803: # otherwise found someone so lets try to lock them
1.32 albertel 1804: # unless someone else already picked them
1.95 albertel 1805: if (!&lock_key($queue,$todo)) {
1806: $attempts++;
1807: next;
1808: }
1.14 albertel 1809: my (undef,$endtime)=
1.30 albertel 1810: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1811: $cdom,$cnum);
1.33 albertel 1812: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1813: # someone else already modified the queue,
1814: # perhaps our picked user wass already fully graded between
1815: # when we picked him and when we locked his record? so lets
1816: # double check.
1817: if ($endtime != $starttime) {
1818: my ($key,$value)=
1.30 albertel 1819: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1820: $cdom,$cnum);
1.33 albertel 1821: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1822: if ($key eq $todo && ref($value)) {
1823: } else {
1.30 albertel 1824: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1825: $cdom,$cnum);
1.33 albertel 1826: &Apache::lonxml::debug("del");
1.95 albertel 1827: $attempts++;
1.14 albertel 1828: next;
1829: }
1830: }
1.33 albertel 1831: &Apache::lonxml::debug("last $todo");
1.14 albertel 1832: last;
1833: }
1834: return $todo;
1835: }
1836:
1.49 albertel 1837: sub select_user {
1838: my ($symb,$cid)=&Apache::lonxml::whichuser();
1839:
1.59 albertel 1840: my @chosen_sections=
1841: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1842:
1843: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1844:
1845: my $result;
1846: if (!(grep(/^all$/,@chosen_sections))) {
1847: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1848: '</tt>.</p> '."\n";
1849: }
1.159 albertel 1850: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1851:
1.156 albertel 1852: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1853: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1854:
1.84 albertel 1855: my $cnum=$env{'course.'.$cid.'.num'};
1856: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1857: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1858: 'Task');
1.49 albertel 1859: my $queue = 'none';
1.58 albertel 1860: my $cannot_grade;
1861: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1862: $queue = 'reviewqueue';
1.58 albertel 1863: if ($status{'reviewqueue'} eq 'in_progress') {
1864: $cannot_grade=1;
1865: }
1866: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1867: $queue = 'gradingqueue';
1.58 albertel 1868: if ($status{'gradingqueue'} eq 'in_progress') {
1869: $cannot_grade=1;
1870: }
1.49 albertel 1871: }
1872: my $todo =
1.158 www 1873: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1874: if ($cannot_grade) {
1.159 albertel 1875: $result.=&Apache::loncommon::start_data_table_row().
1876: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1877: '</td><td>';
1878: } else {
1.62 albertel 1879: my $seclist;
1880: foreach my $sec (@chosen_sections) {
1881: $seclist.='<input type="hidden" name="chosensections"
1882: value="'.$sec.'" />';
1883: }
1.159 albertel 1884: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1885: $result.=<<RESULT;
1.49 albertel 1886: <td>
1.115 albertel 1887: <form style="display: inline" method="post">
1.49 albertel 1888: <input type="hidden" name="gradingkey" value="$todo" />
1889: <input type="hidden" name="queue" value="$queue" />
1890: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1891: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1892: <input type="submit" name="submit" value="Regrade" />
1893: $seclist
1.49 albertel 1894: </form>
1.155 albertel 1895: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1896: <td>
1897: RESULT
1.58 albertel 1898: }
1.49 albertel 1899: if ($status{'status'} eq 'pass') {
1900: $result .= '<font color="green">'.&mt('Passed').'</font>';
1901: } elsif ($status{'status'} eq 'fail') {
1902: $result .= '<font color="red">'.&mt('Failed').'</font>';
1903: } elsif ($status{'status'} eq 'review') {
1904: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1905: } elsif ($status{'status'} eq 'ungraded') {
1906: $result .= &mt('Ungraded');
1907: } elsif ($status{'status'} ne '') {
1908: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1909: } else {
1910: $result.=" ";
1911: }
1912: if ($status{'version'}) {
1913: $result .= ' '.&mt('Version').' '.$status{'version'};
1914: }
1.101 albertel 1915: if ($status{'grader'}) {
1916: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1917: }
1.49 albertel 1918: $result.= '</td><td>';
1919: if ($status{'reviewqueue'} eq 'enqueued') {
1920: $result .= &mt('Awaiting Review');
1921: } elsif ($status{'reviewqueue'} eq 'locked') {
1922: $result .= &mt('Under Review');
1.58 albertel 1923: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1924: $result .= &mt('Still being worked on.');
1.49 albertel 1925: } elsif ($status{'gradingqueue'} eq 'enqueued') {
1926: $result .= &mt('Awaiting Grading');
1927: } elsif ($status{'gradingqueue'} eq 'locked') {
1928: $result .= &mt('Being Graded');
1.58 albertel 1929: } elsif ($status{'gradingqueue'} eq 'in_progress') {
1930: $result .= &mt('Still being worked on.');
1.49 albertel 1931: } else {
1932: $result.=" ";
1933: }
1.159 albertel 1934: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 1935: }
1.159 albertel 1936: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 1937: return $result;
1938: }
1939:
1940: sub get_student_status {
1.86 albertel 1941: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
1942:
1943: my %status;
1944:
1945: if ($type eq 'Task') {
1946: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 1947: $udom,$uname);
1.89 albertel 1948: $status{'status'}=$record{'resource.0.status'};
1949: $status{'version'}=$record{'resource.0.version'};
1950: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 1951: }
1952: $status{'reviewqueue'}=
1953: &check_queue_for_key($cdom,$cnum,'reviewqueue',
1954: &encode_queue_key($symb,$udom,$uname));
1955: $status{'gradingqueue'}=
1956: &check_queue_for_key($cdom,$cnum,'gradingqueue',
1957: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 1958: return %status;
1959: }
1960:
1.1 albertel 1961: sub start_ClosingParagraph {
1962: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1963: my $result;
1964: if ($target eq 'web') {
1.13 albertel 1965: } elsif ($target eq 'webgrade') {
1966: &Apache::lonxml::startredirection();
1.1 albertel 1967: }
1968: return $result;
1969: }
1970:
1971: sub end_ClosingParagraph {
1972: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1973: my $result;
1974: if ($target eq 'web') {
1.13 albertel 1975: } elsif ($target eq 'webgrade') {
1976: &Apache::lonxml::endredirection();
1.1 albertel 1977: }
1978: return $result;
1979: }
1980:
1.168 albertel 1981: sub get_dim_id {
1982: return $Apache::bridgetask::dimension[-1];
1983: }
1984:
1.19 albertel 1985: sub get_id {
1986: my ($parstack,$safeeval)=@_;
1987: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
1988: if (!$id) { $id=$Apache::lonxml::curdepth; }
1989: return $id;
1990: }
1991:
1.162 albertel 1992: sub start_Setup {
1993: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 1994: #undef(%dimension);
1995: my $dim = &get_id($parstack,$safeeval);
1996: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 1997: &Apache::lonxml::startredirection();
1.168 albertel 1998: return &internal_location($dim);
1.162 albertel 1999: }
1.173 albertel 2000:
2001: {
2002: my @allowed;
2003: sub enable_dimension_parsing {
2004: my ($id) = @_;
2005: push(@allowed,$id);
2006: }
2007: sub disable_dimension_parsing {
2008: pop(@allowed);
2009: }
2010: sub skip_dimension_parsing {
2011: my ($check) = @_;
2012: if (!@allowed) { return 0;}
2013: # if unspecified allow any id
2014: if ($allowed[-1] eq undef) { return 0;}
2015:
2016: return ($check ne $allowed[-1]);
2017: }
2018: }
2019:
1.151 albertel 2020: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2021: sub start_Dimension {
1.173 albertel 2022: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2023: my $dim = &get_id($parstack,$safeeval);
2024: my $previous_dim;
2025: if (@Apache::bridgetask::dimension) {
2026: $previous_dim = $Apache::bridgetask::dimension[-1];
2027: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2028: $dim);
1.173 albertel 2029: if(&skip_dimension_parsing($dim)) {
2030: $dimension{$previous_dim}{'criteria.'.$dim} =
2031: $token->[4]
2032: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2033: $style)
2034: .'</'.$tagstack->[-1].'>';
2035: }
1.169 albertel 2036: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2037: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2038: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2039: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2040: $dimension{$dim}{'nested'}=$previous_dim;
1.172 albertel 2041: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2042: } else {
2043: $Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}=
2044: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2045: }
2046: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2047: &Apache::lonxml::startredirection();
1.173 albertel 2048: &enable_dimension_parsing($dim);
1.168 albertel 2049: return &internal_location($dim);
1.1 albertel 2050: }
2051:
1.160 albertel 2052: sub start_QuestionText {
2053: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2054: my $dim = &get_dim_id();
1.160 albertel 2055: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2056: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2057: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2058: }
2059: return '';
2060: }
2061:
2062: sub end_QuestionText {
2063: return '';
2064: }
2065:
1.13 albertel 2066: sub get_instance {
1.75 albertel 2067: my ($dim)=@_;
2068: my $rand_alg=&Apache::lonnet::get_rand_alg();
2069: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2070: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2071: $rand_alg eq '64bit4' ) {
2072: &Apache::response::pushrandomnumber();
1.169 albertel 2073: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2074: my $num=@order;
2075: my $version=&get_version();
2076: my $which=($version-1)%$num;
2077: return $order[$which];
2078: } else {
2079: my ($version,$previous) = &get_version();
2080: my $instance =
2081: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2082: if (defined($instance)) { return $instance; }
2083:
2084: &Apache::response::pushrandomnumber();
1.173 albertel 2085: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2086: my @instances = @{$dimension{$dim}{'instances'}};
2087: # remove disabled instances
2088: for (my $i=0; $i < $#instances; $i++) {
2089: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2090: splice(@instances,$i,1);
2091: $i--;
2092: }
2093: }
2094: @instances = &Math::Random::random_permutation(@instances);
2095: $instance = $instances[($version-1)%scalar(@instances)];
2096: if ($version =~ /^\d$/) {
2097: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2098: $instance;
2099: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2100: }
2101: }
2102: &Apache::response::poprandomnumber();
2103: return $instance;
2104: }
1.13 albertel 2105: }
2106:
1.169 albertel 2107: sub get_criteria {
2108: my ($what,$version,$dim,$id) = @_;
2109: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2110: my $prefix = ($type eq 'criteria') ? "$dim.$id"
2111: : "$id";
2112: my $entry = "resource.$version.0.$prefix.$what";
2113: if (exists($Apache::lonhomework::results{$entry})) {
2114: return $Apache::lonhomework::results{$entry};
2115: }
2116: return $Apache::lonhomework::history{$entry};
2117: }
2118:
1.18 albertel 2119: {
2120: my $last_link;
1.122 albertel 2121: sub link {
1.151 albertel 2122: my ($id) = @_;
2123: $id =~ s/\./_/g;
2124: return 'LC_GRADING_criteria_'.$id;
1.122 albertel 2125: }
1.151 albertel 2126: sub end_Question { return &end_Dimension(@_); }
1.18 albertel 2127: sub end_Dimension {
2128: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.54 albertel 2129: my $result=&Apache::lonxml::endredirection();
1.25 albertel 2130: my $dim=&get_id($parstack,$safeeval);
1.173 albertel 2131: if (&skip_dimension_parsing($dim)) {
2132: &disable_dimension_parsing($dim);
2133: pop(@Apache::bridgetask::dimension);
2134: return;
2135: }
1.75 albertel 2136: my $instance=&get_instance($dim);
1.25 albertel 2137: my $version=&get_version();
1.18 albertel 2138: if ($target eq 'web') {
1.173 albertel 2139: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
1.76 albertel 2140: my @instances = $instance;
2141: if (&Apache::response::showallfoils()) {
1.169 albertel 2142: @instances = @{$dimension{$dim}{'instances'}};
1.76 albertel 2143: }
1.160 albertel 2144: my $shown_question_text;
1.76 albertel 2145: foreach my $instance (@instances) {
1.173 albertel 2146: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2147: [@_]);
2148: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2149: [@_],{'set_dim_id' => undef});
1.169 albertel 2150: my $task_status =
2151: $Apache::lonhomework::history{"resource.$version.0.status"};
1.173 albertel 2152: if ($task_status ne 'pass' && $task_status ne 'fail') {
1.76 albertel 2153:
1.173 albertel 2154: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2155: @{$dimension{$dim}{'criterias'}}) {
2156: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2157: &Apache::lonxml::debug("$id is $type");
2158: if ($type eq 'dimension') {
2159: $result.=
2160: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2161: [@_],{'set_dim_id' => $id});
2162: }
2163: }
2164: } else {
1.89 albertel 2165: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
1.76 albertel 2166: my $mandatory='Mandatory';
1.184.2.2! albertel 2167: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
1.76 albertel 2168: $mandatory='Optional';
2169: }
1.116 albertel 2170: my $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";
1.76 albertel 2171: if ($dim_status eq 'pass') {
2172: $dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
1.54 albertel 2173: }
1.76 albertel 2174: if ($dim_status eq 'fail') {
2175: $dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';
1.53 albertel 2176: }
1.76 albertel 2177: my $man_count=0;
2178: my $man_passed=0;
2179: my $opt_count=0;
2180: my $opt_passed=0;
1.169 albertel 2181: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2182: @{$dimension{$dim}{'criterias'}} ) {
2183: my $status = &get_criteria('status',$version,$dim,$id);
2184: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
1.76 albertel 2185: eq 'N') {
2186: $opt_count++;
1.169 albertel 2187: if ($status eq 'pass') { $opt_passed++; }
1.76 albertel 2188: } else {
2189: $man_count++;
1.169 albertel 2190: if ($status eq 'pass') { $man_passed++; }
1.76 albertel 2191: }
1.22 albertel 2192: }
1.76 albertel 2193: if ($man_passed eq $man_count) { $man_passed='all'; }
1.151 albertel 2194:
1.169 albertel 2195: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
1.151 albertel 2196: if ($opt_req !~ /\S/) {
2197: $opt_req=
2198: &Apache::lonxml::get_param('OptionalRequired',
2199: $parstack,$safeeval);
2200: if ($opt_req !~ /\S/) { $opt_req = 0; }
2201: }
1.76 albertel 2202: $dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."</p>\n</div>";
2203:
2204: my $internal_location=&internal_location($dim);
2205: $result=~s/\Q$internal_location\E/$dim_info/;
2206:
1.169 albertel 2207: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2208: @{$dimension{$dim}{'criterias'}}) {
2209: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.171 albertel 2210: if ($type eq 'dimension') {
2211: $result.=$dimension{$id}{'result'};
2212: next;
2213: }
1.22 albertel 2214: }
2215: }
2216: }
1.18 albertel 2217: } elsif ($target eq 'webgrade') {
1.47 albertel 2218: # in case of any side effects that we need
1.173 albertel 2219: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2220: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2221: $result.=
2222: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
1.180 albertel 2223: {'set_dim_id' => undef,
2224: 'delayed_dim_results' => 1});
1.169 albertel 2225: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2226: @{$dimension{$dim}{'criterias'}} ) {
2227: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.171 albertel 2228: if ($type eq 'dimension') {
2229: # dimensional 'criteria' don't get assigned grades
1.173 albertel 2230: $result.=
2231: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2232: [@_],{'set_dim_id' => $id});
1.171 albertel 2233: next;
2234: }
1.169 albertel 2235:
1.151 albertel 2236: my $link=&link($id);
1.169 albertel 2237: my $status= &get_criteria('status',$version,$dim,$id);
1.120 albertel 2238: $result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".
1.136 albertel 2239: '<div class="LC_GRADING_criteriatext" id="next_'.$last_link.'">'."\n";
1.173 albertel 2240: $result.=
2241: &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);
2242:
1.111 albertel 2243: $result.='</div>'."\n".
1.120 albertel 2244: '<div class="LC_GRADING_grade">'."\n".
2245: '<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
2246: '<label class="LC_GRADING_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".
2247: '<label class="LC_GRADING_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".
2248: '<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 2249: '</div>'."\n".
1.120 albertel 2250: '<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
1.169 albertel 2251: '<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode(&get_criteria('comment',$version,$dim,$id),'<>"&').'</textarea>'."\n".
1.111 albertel 2252: '</label>'."\n".
1.120 albertel 2253: '<ul class="LC_GRADING_navbuttons">'."\n".
1.111 albertel 2254: '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
2255: '<li><a href="#next_'.$link.'">Next</a></li>'."\n".
2256: '</ul>'."\n".
2257: '</div>'."\n";
1.151 albertel 2258: $result.=&grading_history($version,$dim,$id);
1.18 albertel 2259: $last_link=$link;
2260: }
1.180 albertel 2261: if (&nest()) {
1.173 albertel 2262: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2263: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
1.171 albertel 2264: undef($result);
2265: }
1.22 albertel 2266: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
1.19 albertel 2267: my $optional_passed=0;
1.20 albertel 2268: my $mandatory_failed=0;
2269: my $ungraded=0;
2270: my $review=0;
1.153 albertel 2271:
1.173 albertel 2272: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2273: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2274: [@_]);
2275: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2276: [@_],{'set_dim_id' => undef});
1.160 albertel 2277:
1.169 albertel 2278: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2279: @{$dimension{$dim}{'criterias'}}) {
1.151 albertel 2280: my $link=&link($id);
1.169 albertel 2281:
2282: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2283: if ($type eq 'criteria') {
2284: # dimensional 'criteria' don't get assigned grades
2285: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2286: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1.173 albertel 2287: } else {
2288: $result .=
2289: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2290: [@_],{'set_dim_id' => $id});
1.169 albertel 2291: }
2292: my $status= &get_criteria('status',$version,$dim,$id);
2293:
2294: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1.20 albertel 2295: if ($status eq 'pass') {
2296: if (!$mandatory) { $optional_passed++; }
2297: } elsif ($status eq 'fail') {
2298: if ($mandatory) { $mandatory_failed++; }
1.21 albertel 2299: } elsif ($status eq 'review') {
2300: $review++;
1.20 albertel 2301: } elsif ($status eq 'ungraded') {
2302: $ungraded++;
1.21 albertel 2303: } else {
1.47 albertel 2304: $ungraded++;
1.19 albertel 2305: }
2306: }
1.151 albertel 2307: # FIXME optional required can apply to only <instance> right now...
1.169 albertel 2308: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
1.151 albertel 2309: if ($opt_req !~ /\S/) {
2310: $opt_req=
2311: &Apache::lonxml::get_param('OptionalRequired',
2312: $parstack,$safeeval);
2313: if ($opt_req !~ /\S/) { $opt_req = 0; }
2314: }
2315: if ($optional_passed < $opt_req) {
1.20 albertel 2316: $mandatory_failed++;
2317: }
1.169 albertel 2318: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.20 albertel 2319: if ($review) {
1.89 albertel 2320: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2321: 'review';
1.20 albertel 2322: } elsif ($ungraded) {
1.89 albertel 2323: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2324: 'ungraded';
1.20 albertel 2325: } elsif ($mandatory_failed) {
1.89 albertel 2326: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2327: 'fail';
1.20 albertel 2328: } else {
1.91 albertel 2329: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2330: 'pass';
1.20 albertel 2331: }
1.69 albertel 2332: } else {
2333: # any other targets no output
2334: undef($result);
1.13 albertel 2335: }
1.173 albertel 2336: &disable_dimension_parsing();
1.169 albertel 2337: pop(@Apache::bridgetask::dimension);
1.18 albertel 2338: return $result;
1.1 albertel 2339: }
1.162 albertel 2340:
2341: sub end_Setup {
2342: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2343: my $result=&Apache::lonxml::endredirection();
2344: my $dim=&get_id($parstack,$safeeval);
2345: my $instance=&get_instance($dim);
2346: my $version=&get_version();
2347: if ($target eq 'web') {
2348: @Apache::scripttag::parser_env = @_;
1.169 albertel 2349: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
1.162 albertel 2350: my @instances = $instance;
2351: if (&Apache::response::showallfoils()) {
1.169 albertel 2352: @instances = @{$dimension{$dim}{'instances'}};
1.162 albertel 2353: }
2354: foreach my $instance (@instances) {
2355: @Apache::scripttag::parser_env = @_;
1.169 albertel 2356: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2357: @Apache::scripttag::parser_env = @_;
1.169 albertel 2358: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2359: }
2360: } elsif ($target eq 'webgrade'
2361: || $target eq 'grade' && $env{'form.webgrade'}) {
2362: # in case of any side effects that we need
2363: @Apache::scripttag::parser_env = @_;
1.169 albertel 2364: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
1.162 albertel 2365: @Apache::scripttag::parser_env = @_;
1.169 albertel 2366: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2367: @Apache::scripttag::parser_env = @_;
1.169 albertel 2368: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2369: } else {
2370: # any other targets no output
2371: undef($result);
2372: }
1.169 albertel 2373: pop(@Apache::bridgetask::dimension);
1.162 albertel 2374: return $result;
2375: }
1.1 albertel 2376: }
2377:
1.113 albertel 2378: sub grading_history {
1.151 albertel 2379: my ($version,$dim,$id) = @_;
1.113 albertel 2380: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2381: return '';
2382: }
2383: my ($result,$grader);
1.151 albertel 2384: my $scope="resource.$version.0.$dim.$id";
1.113 albertel 2385: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2386: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2387: my ($gname,$gdom) =
1.138 albertel 2388: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2389: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2390: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2391: $gname,$gdom);
2392: }
2393: my $entry;
2394: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2395: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2396: }
2397: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2398: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2399: }
2400: if ($entry) {
2401: $result.= "<li>$grader : $entry </li>";
2402: }
2403: }
2404: if ($result) {
1.120 albertel 2405: return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
1.113 albertel 2406: }
2407: return '';
2408: }
2409:
1.1 albertel 2410: sub start_IntroParagraph {
1.87 albertel 2411: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2412: my $result;
1.168 albertel 2413: my $dim = &get_dim_id();
1.153 albertel 2414: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2415: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2416: $dimension{$dim}{'intro'}=
1.151 albertel 2417: &Apache::lonxml::get_all_text('/introparagraph',
2418: $parser,$style);
2419: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2420: &Apache::lonxml::startredirection();
1.1 albertel 2421: }
1.47 albertel 2422:
1.1 albertel 2423: }
2424: return $result;
2425: }
2426:
2427: sub end_IntroParagraph {
1.127 albertel 2428: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2429: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2430: my $result = &Apache::lonxml::endredirection();
2431: }
1.1 albertel 2432: }
2433:
2434: sub start_Instance {
2435: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2436: my $dim = &get_dim_id();
2437: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2438: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2439: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2440: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2441: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2442: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2443: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2444: if (lc($disabled) eq 'yes') {
1.169 albertel 2445: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2446: }
1.1 albertel 2447: return '';
2448: }
2449:
2450: sub end_Instance {
2451: }
2452:
2453: sub start_InstanceText {
1.87 albertel 2454: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2455: my $dim = &get_dim_id();
2456: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2457: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2458: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2459: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2460: }
2461: return '';
2462: }
2463:
2464: sub end_InstanceText {
2465: return '';
2466: }
2467:
2468: sub start_Criteria {
1.87 albertel 2469: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2470: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.184.2.2! albertel 2471: my $result = '';
1.21 albertel 2472: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2473: my $dim = &get_dim_id();
1.19 albertel 2474: my $id=&get_id($parstack,$safeeval);
1.169 albertel 2475: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2476: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2477: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2478: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2479: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2480: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2481: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2482: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2483: } else {
1.169 albertel 2484: $dimension{$dim}{'criteria.'.$id}=$criteria;
2485: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2486: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2487: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2488: push(@{$dimension{$dim}{'criterias'}},$id);
1.184.2.2! albertel 2489:
! 2490: my $version=&get_version();
! 2491: my $task_status =
! 2492: $Apache::lonhomework::history{"resource.$version.0.status"};
! 2493: if ($target eq 'web'
! 2494: && ($task_status eq 'pass' || $task_status eq 'fail')) {
! 2495: my $status= &get_criteria('status', $version,$dim,$id);
! 2496: my $comment=&get_criteria('comment',$version,$dim,$id);
! 2497: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
! 2498: if ($mandatory) {
! 2499: $mandatory='Mandatory';
! 2500: } else {
! 2501: $mandatory='Optional';
! 2502: }
! 2503: my $status_display=$status;
! 2504: $status_display=~s/^([a-z])/uc($1)/e;
! 2505: $result.=
! 2506: '<div class="LC_'.$status.' LC_criteria"><h4>'
! 2507: .$mandatory.' Criteria</h4><p>';
! 2508: $result.=
! 2509: &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);
! 2510: $result.='</p><p class="LC_grade">'.$status_display.'</p>';
! 2511: if ($comment =~ /\w/) {
! 2512: $result.='<p class="LC_comment">'.
! 2513: &mt('Comment: [_1]',$comment).'</p>';
! 2514: }
! 2515: $result.='</div>';
! 2516: }
1.151 albertel 2517: }
1.1 albertel 2518: }
1.184.2.2! albertel 2519: return $result;
1.1 albertel 2520: }
2521:
1.47 albertel 2522: sub end_Criteria {
2523: }
2524:
1.184.2.2! albertel 2525: sub start_GraderNote {
! 2526: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
! 2527:
! 2528: if ($target eq 'webgrade') {
! 2529: return '<div class="LC_GRADING_gradernote"><b>'.
! 2530: &mt('Note to graders:').'</b>';
! 2531: }
! 2532: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
! 2533: return;
! 2534: }
! 2535:
! 2536: sub end_GraderNote {
! 2537: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
! 2538:
! 2539: if ($target eq 'webgrade') {
! 2540: return '</div>';
! 2541: }
! 2542: return;
! 2543: }
! 2544:
! 2545:
! 2546:
1.4 albertel 2547: sub proctor_validation_screen {
2548: my ($slot) = @_;
2549: my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser();
1.5 albertel 2550: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2551: my $name=&Apache::loncommon::plainname($user,$domain);
2552:
1.4 albertel 2553: my $msg;
1.11 albertel 2554: if ($env{'form.proctorpassword'}) {
1.4 albertel 2555: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2556: .'</font></p>';
2557: }
1.47 albertel 2558: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2559: my $result= (<<ENDCHECKOUT);
2560: <h2>Proctor Validation</h2>
2561: <p>Your room's proctor needs to validate your access to this resource.</p>
2562: $msg
1.115 albertel 2563: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2564: <input type="hidden" name="validate" value="yes" />
2565: <input type="hidden" name="submitted" value="yes" />
2566: <table>
1.44 albertel 2567: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2568: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2569: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2570: </table>
2571: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2572: <table border="1">
2573: <tr><td>
2574: <table>
2575: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2576: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2577: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2578: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2579: <tr><td colspan="2"><img src="$url" /></td></tr>
2580: </table>
2581: </tr></td>
2582: </table>
1.4 albertel 2583: </form>
2584: ENDCHECKOUT
2585: return $result;
2586: }
2587:
1.1 albertel 2588: 1;
2589: __END__
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