Annotation of loncom/homework/bridgetask.pm, revision 1.184.2.3
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.184.2.3! albertel 4: # $Id: bridgetask.pm,v 1.184.2.2 2006/11/06 16:36:05 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') {
1.184.2.3! albertel 329: my $style = (<<STYLE);
1.126 albertel 330: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 331: STYLE
1.184.2.3! albertel 332: if ($env{'browser.type'} eq 'explorer'
! 333: && $env{'browser.os'} eq 'win' ) {
! 334: if ($env{'browser.version'} < 7) {
! 335: $style .= (<<STYLE);
! 336: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
! 337: STYLE
! 338: } else {
! 339: $style .= (<<STYLE);
! 340: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
! 341: STYLE
! 342: }
! 343: }
! 344:
1.125 albertel 345: }
346: return;
1.53 albertel 347: }
348:
1.54 albertel 349: sub show_task {
350: my ($status,$previous)=@_;
351: if (!$previous && (
352: ( $status eq 'CLOSED' ) ||
353: ( $status eq 'BANNED') ||
354: ( $status eq 'UNAVAILABLE') ||
355: ( $status eq 'NOT_IN_A_SLOT') ||
356: ( $status eq 'NEEDS_CHECKIN') ||
357: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 358: ( $status eq 'INVALID_ACCESS') ||
359: ( &get_version() eq ''))) {
1.54 albertel 360: return 0;
361: }
1.64 albertel 362: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 363: return 1;
364: }
365:
1.173 albertel 366: my @delay;
367: sub nest {
368: if (@delay) {
369: return $delay[-1];
370: } else {
371: return;
372: }
373: }
374:
375: sub nested_parse {
376: my ($str,$env,$args) = @_;
377: my @old_env = @Apache::scripttag::parser_env;
378: @Apache::scripttag::parser_env = @$env;
379: if (exists($args->{'set_dim_id'})) {
380: &enable_dimension_parsing($args->{'set_dim_id'});
381: }
382: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
383: my $result = &Apache::scripttag::xmlparse($$str);
384: pop(@delay);
385: if (exists($args->{'set_dim_id'})) {
386: &disable_dimension_parsing();
387: }
388: @Apache::scripttag::parser_env = @old_env;
389: if ($args->{'delayed_dim_results'}) {
390: my $dim = &get_dim_id();
1.180 albertel 391: &Apache::lonxml::debug(" tossing out $result ");
392: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 393: return $dimension{$dim}{'result'};
394: }
395: return $result;
396: }
397:
1.54 albertel 398: sub internal_location {
399: my ($id)=@_;
400: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
401: }
402:
1.60 albertel 403: sub submission_time_stamp {
404: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
405: my $submissiontime;
1.89 albertel 406: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 407: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 408: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
409: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 410: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 411: last;
1.60 albertel 412: }
413: }
414: my $result;
415: if ($submissiontime) {
1.89 albertel 416: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 417: my %slot=&Apache::lonnet::get_slot($slot_name);
418: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 419: my ($color,$when)=('#FF6666','after');
420: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 421: my $info;
1.182 albertel 422: $diff = abs($diff);
1.60 albertel 423: if ($diff%60) { $info=($diff%60).' seconds'; }
424: $diff=int($diff/60);
425: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
426: $diff=int($diff/60);
427: if ($diff) { $info=$diff.' hours '.$info; }
428: $result='<p><font color="'.$color.'">'.
1.182 albertel 429: &mt('Student submitted [_1] [_2] the deadline. '.
430: '(Submission was at [_3], end of period was [_4].)',
431: $info,$when,
432: &Apache::lonlocal::locallocaltime($submissiontime),
433: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 434: '</font></p>';
435: }
436: return $result;
437: }
438:
1.119 albertel 439: sub file_list {
440: my ($files,$uname,$udom) = @_;
441: if (!defined($uname) || !defined($udom)) {
442: (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
443: }
1.70 albertel 444: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 445:
1.120 albertel 446: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 447: foreach my $partial_file (split(',',$files)) {
1.70 albertel 448: my $file=$file_url.$partial_file;
449: $file=~s|/+|/|g;
450: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 451: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
452: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
453: '</a></span></li>'."\n";
1.70 albertel 454: }
455: $file_list.="</ul>\n";
1.119 albertel 456: return $file_list;
457: }
458:
1.163 albertel 459: sub grade_mode {
460: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
461: return 'regrade';
462: }
463: return 'queue_grade';
464: }
465:
1.119 albertel 466: sub webgrade_standard_info {
467: my ($version)=&get_version();
468:
469: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 470:
1.163 albertel 471: my %lt=('done' => 'Next Item',
472: 'stop' => 'Quit Grading',
473: 'fail' => 'Fail Rest',
474: 'cancel' => 'Cancel',
475: );
1.170 albertel 476: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 477:
1.70 albertel 478: my $result=<<INFO;
1.120 albertel 479: <div class="LC_GRADING_maincontrols">
1.163 albertel 480: INFO
481:
482: if (&grade_mode() eq 'regrade') {
483: $result.=<<INFO;
484: <input type="submit" name="cancel" value="$lt{'cancel'}" />
485: INFO
486: }
487:
488: $result.=<<INFO;
1.111 albertel 489: <input type="submit" name="next" value="$lt{'done'}" />
490: <input type="submit" name="stop" value="$lt{'stop'}" />
1.143 albertel 491: <input type="button" name="fail" value="$lt{'fail'}"
492: onclick="javascript:onFailRest()" />
1.111 albertel 493: </div>
1.70 albertel 494: $file_list
495: INFO
496: return $result;
497: }
498:
1.166 albertel 499: sub done_screen {
500: my ($version) = @_;
501: my $title=&Apache::lonnet::gettitle();
502: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
503: my (undef,undef,$domain,$user)= &Apache::lonxml::whichuser();
504: my $files = '<ul>';
1.167 albertel 505: my $msg;
1.166 albertel 506: foreach my $file (@files) {
507: my $url="/uploaded/$domain/$user/portfolio$file";
508: if (! &Apache::lonnet::stat_file($url)) {
509: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
510: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 511: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 512: } else {
513: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 514: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 515: }
516: $files .= '<li>'.$file.'</li>';
517: }
518: $files.='</ul>';
1.167 albertel 519: my $subject = "Submission message for $title";
520: my ($message_status,$comment_status);
521: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
522: $setting =~ s/^\s*(\S*)\s*$/$1/;
523: $setting = lc($setting);
524: if ($setting eq 'only_student'
525: || $setting eq 'student_and_user_notes_screen') {
526: $message_status =
527: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
528: $message_status = '<p>'.&mt('Message sent to user: [_1]',
529: $message_status).' </p>';
530: }
531: if ($setting eq 'student_and_user_notes_screen') {
532: $comment_status =
533: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
534: $msg,$user,$domain);
535: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
536: $comment_status).' </p>';
537: }
1.166 albertel 538: return <<DONESCREEN;
539: <h2>$title</h2>
540: <p> Files submitted: $files </p>
541: <p> You are now done with this Bridge Task </p>
542: <hr />
543: <p> <a href="/adm/logout">Logout</a> </p>
544: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 545: $message_status
546: $comment_status
1.166 albertel 547: DONESCREEN
548:
549: }
550:
1.1 albertel 551: sub start_Task {
1.87 albertel 552: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 553:
1.4 albertel 554: my ($status,$accessmsg,$slot);
1.179 albertel 555: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 556: if ($target ne 'webgrade') {
557: &Apache::structuretags::initialize_storage();
558: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 559: if ($env{'request.state'} eq 'construct') {
560: &Apache::structuretags::setup_rndseed($safeeval);
561: }
1.16 albertel 562: }
563:
1.4 albertel 564: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 565:
566: my $name;
567: if ($target eq 'web' || $target eq 'webgrade') {
568: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
569: }
570:
1.145 albertel 571: my ($result,$form_tag_start);
572: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
573: || $target eq 'edit') {
574: ($result,$form_tag_start) =
575: &Apache::structuretags::page_start($target,$token,$tagstack,
576: $parstack,$parser,$safeeval,
1.146 albertel 577: $name,&style($target));
1.145 albertel 578: $result .= '<div class="LC_task">'."\n";
579: }
1.123 albertel 580:
1.74 albertel 581: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 582: if ($Apache::lonhomework::queuegrade
583: || $Apache::lonhomework::modifygrades) {
1.141 albertel 584: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 585: my $uri=$env{'request.uri'};
586: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.141 albertel 587: $result.=$uri.'">'.&add_grading_button()."</form>";
1.38 albertel 588: my $symb=&Apache::lonnet::symbread();
1.40 albertel 589: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.141 albertel 590: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 591: '<input type="hidden" name="symb" value="'.$symb.'" />'.
592: '<input type="hidden" name="command" value="showslots" />'.
593: '<input type="submit" name="requestattempt" value="'.
594: &mt('Show Slot list').'" />'.
595: '</form>';
1.108 albertel 596: my $target_id =
597: &Apache::lonstathelpers::make_target_id({symb => $symb,
598: part => '0'});
1.141 albertel 599: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
1.108 albertel 600: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
601: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
602: '<input type="submit" name="grading" value="'.
603: &mt('Show Grading Status').'" />'.
604: '</form>';
1.40 albertel 605: }
1.13 albertel 606: }
1.8 albertel 607: }
1.74 albertel 608: if ($target eq 'web' && $env{'request.state'} eq 'construct') {
609: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
610: }
1.163 albertel 611: if ($target eq 'web'
612: || ($target eq 'grade' && !$env{'form.webgrade'})
613: || $target eq 'answer'
614: || $target eq 'tex') {
1.29 albertel 615: my ($version,$previous)=&get_version();
1.14 albertel 616: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 617: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 618: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 619: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 620: # thus self-checkedin
1.177 albertel 621: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 622: &add_to_queue('gradingqueue',{'type' => 'Task',
623: 'time' => time,
624: 'slot' => $slot_name});
1.150 albertel 625: ($version,$previous)=&get_version();
626: }
627:
1.9 albertel 628: push(@Apache::inputtags::status,$status);
1.14 albertel 629: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 630: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 631: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 632: &Apache::run::run($expression,$safeeval);
633: &Apache::lonxml::debug("Got $status");
1.141 albertel 634: $result.=&add_previous_version_button($status);
1.54 albertel 635: if (!&show_task($status,$previous)) {
1.87 albertel 636: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 637: if ( $target eq "web" ) {
1.74 albertel 638: if ($env{'request.state'} eq 'construct') {
639: $result.=$form_tag_start;
640: }
1.4 albertel 641: my $msg;
1.1 albertel 642: if ($status eq 'UNAVAILABLE') {
643: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 644: } elsif ($status eq 'NOT_IN_A_SLOT') {
645: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 646: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 647: } elsif ($status eq 'NEEDS_CHECKIN') {
648: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
649: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 650: } elsif ($status eq 'WAITING_FOR_GRADE') {
651: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 652: } elsif ($env{'form.donescreen'}) {
1.167 albertel 653: $result .= &done_screen($version);
1.1 albertel 654: } elsif ($status ne 'NOT_YET_VIEWED') {
655: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
656: }
657: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
658: $msg.='The problem '.$accessmsg;
659: }
660: $result.=$msg.'<br />';
661: } elsif ($target eq 'tex') {
662: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
663: if ($status eq 'UNAVAILABLE') {
664: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
665: } else {
666: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
667: }
1.22 albertel 668: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 669: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 670: if(&proctor_check_auth($slot_name,$slot,'Task')
671: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 672: my $result=
673: &add_to_queue('gradingqueue',
1.152 albertel 674: {'type' => 'Task',
1.148 albertel 675: 'time' => time,
676: 'slot' =>
677: $Apache::inputtags::slot_name});
1.77 albertel 678: &Apache::lonxml::debug("add_to_queue said $result");
679: }
1.4 albertel 680: }
1.1 albertel 681: }
682: } elsif ($target eq 'web') {
1.141 albertel 683:
1.57 albertel 684: $result.=&preserve_grade_info();
685: $result.=&internal_location();
1.36 albertel 686: $result.=$form_tag_start.
687: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 688: &Apache::lonxml::startredirection();
1.1 albertel 689: }
1.21 albertel 690: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
691: $target eq 'webgrade') {
1.32 albertel 692: my $webgrade='yes';
1.21 albertel 693: if ($target eq 'webgrade') {
1.141 albertel 694: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 695: '<script type="text/javascript"
1.126 albertel 696: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 697: #$result.='<br />Review'.&show_queue('reviewqueue');
698: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 699: }
1.33 albertel 700: # FIXME Blast! still need to reorg this, need to reshow the
701: # queue being reviewed once done with the grade pass...
702: # Hrrm, vaildation pass should perhaps say 'not_locked'
703: # perhaps do a search if there is a key that is mine and if
704: # there isn't reshow the queue....
1.105 albertel 705: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 706:
707: if ($todo) {
708: &setup_env_for_other_user($todo,$safeeval);
709: my ($symb,$uname,$udom)=&decode_queue_key($todo);
710: $result.="\n".'<table><tr><td>Found '.
711: &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
712: $form_tag_start.=
713: '<input type="hidden" name="gradingkey" value="'.
1.158 www 714: &escape($todo).'" />';
1.33 albertel 715: $Apache::bridgetask::queue_key=$todo;
716: &Apache::structuretags::initialize_storage();
717: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 718: if ($target eq 'webgrade' && $status_code eq 'selected') {
719: $form_tag_start.=
720: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 721: }
1.15 albertel 722: } else {
1.33 albertel 723: if ($target eq 'webgrade') {
724: $result.="\n";
1.81 albertel 725: my $back='<p><a href="/adm/flip?postdata=return:">'.
726: &mt('Return to resource').'</a></p>';
1.33 albertel 727: if ($status_code eq 'stop') {
1.81 albertel 728: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 729: } elsif ($status_code eq 'cancel') {
730: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 731: } elsif ($status_code eq 'never_versioned') {
732: $result.='<b>'.
733: &mt("Requested user has never accessed the task.").
734: '</b>'.$back;
1.165 albertel 735: } elsif ($status_code =~ /still_open:(.*)/) {
736: my $date = &Apache::lonlocal::locallocaltime($1);
737: $result.='<b>'.
738: &mt("Task is still open, will close at [_1].",$date).
739: '</b>'.$back;
1.33 albertel 740: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 741: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 742: .'</b>'.$back;
1.33 albertel 743: } elsif ($status_code eq 'unlock') {
1.81 albertel 744: $result.='<b>'.&mt("Unlocked the requested record.")
745: .'</b>'.$back;
1.33 albertel 746: $result.=&show_queue($env{'form.queue'},1);
747: } elsif ($status_code eq 'show_list') {
748: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 749: } elsif ($status_code eq 'select_user') {
750: $result.=&select_user();
1.95 albertel 751: } elsif ($status_code eq 'unable') {
752: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 753: } elsif ($status_code eq 'not_allowed') {
754: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 755: } else {
1.81 albertel 756: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 757: }
1.21 albertel 758: }
1.33 albertel 759: $webgrade='no';
1.163 albertel 760: }
761: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 762: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 763: }
764: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 765: if ($webgrade eq 'yes') {
766: $result.=&submission_time_stamp();
767: }
1.32 albertel 768: $result.=$form_tag_start;
769: $result.='<input type="hidden" name="webgrade" value="'.
770: $webgrade.'" />';
771: $result.='<input type="hidden" name="queue" value="'.
772: $env{'form.queue'}.'" />';
1.52 albertel 773: if ($env{'form.regrade'}) {
774: $result.='<input type="hidden" name="regrade" value="'.
775: $env{'form.regrade'}.'" />';
776: }
1.62 albertel 777: if ($env{'form.chosensections'}) {
778: my @chosen_sections=
779: &Apache::loncommon::get_env_multiple('form.chosensections');
780: foreach my $sec (@chosen_sections) {
781: $result.='<input type="hidden" name="chosensections"
782: value="'.$sec.'" />';
783: }
784: }
1.70 albertel 785: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.15 albertel 786: }
1.110 albertel 787: if ($target eq 'webgrade') {
1.120 albertel 788: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.110 albertel 789: }
1.74 albertel 790: } elsif ($target eq 'edit') {
1.141 albertel 791: $result.=$form_tag_start.
1.74 albertel 792: &Apache::structuretags::problem_edit_header();
793: $Apache::lonxml::warnings_error_header=
794: &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 />";
795: my $temp=&Apache::edit::insertlist($target,$token);
796: $result.=$temp;
1.1 albertel 797: } else {
798: # page_start returned a starting result, delete it if we don't need it
799: $result = '';
800: }
801: return $result;
802: }
803:
1.165 albertel 804: sub get_task_end_time {
805: my ($queue_entry,$symb,$udom,$uname) = @_;
806:
807: my $end_time;
808: if (my $slot = &slotted_access($queue_entry)) {
809: my %slot_data=&Apache::lonnet::get_slot($slot);
810: $end_time = $slot_data{'endtime'};
811: } else {
812: $end_time = &Apache::lonhomework::due_date('0',$symb,
813: $udom,$uname);
814: }
815: return $end_time;
816: }
817:
1.32 albertel 818: sub get_key_todo {
819: my ($target)=@_;
820: my $todo;
1.33 albertel 821:
822: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 823: &Apache::lonxml::debug("review a submission....");
1.33 albertel 824: $env{'form.queue'}='reviewqueue';
825: return (undef,'show_list');
826: }
827:
828: if (defined($env{'form.reviewagrading'})) {
829: &Apache::lonxml::debug("review a grading....");
830: $env{'form.queue'}='gradingqueue';
831: return (undef,'show_list');
832: }
833:
1.49 albertel 834: if (defined($env{'form.regradeasubmission'})) {
835: &Apache::lonxml::debug("regrade a grading....");
836: $env{'form.queue'}='none';
837: return (undef,'select_user');
838: }
839:
1.105 albertel 840:
1.138 albertel 841: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 842:
843: #need to try both queues..
844: if (defined($env{'form.regradeaspecificsubmission'}) &&
845: defined($env{'form.gradinguser'}) &&
846: defined($env{'form.gradingdomain'}) ) {
847: my ($symb,$cid)=&Apache::lonxml::whichuser();
848: my $cnum = $env{'course.'.$cid.'.num'};
849: my $cdom = $env{'course.'.$cid.'.domain'};
850: my $uname = $env{'form.gradinguser'};
851: my $udom = $env{'form.gradingdomain'};
852:
853: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
854:
855: my $queue;
856:
857: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
858: $env{'form.queue'} = $queue = 'gradingqueue';
859: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
860: $env{'form.queue'} = $queue = 'reviewqueue';
861: }
862:
863: if (!$queue) {
864: $env{'form.queue'} = $queue = 'none';
865: #not queued so doing either a re or pre grade
1.164 albertel 866: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
867: if ($status{'resource.0.version'} < 1) {
868: return (undef,'never_versioned');
869: }
1.105 albertel 870: return ($gradingkey);
871: }
872:
1.165 albertel 873: if ($queue) {
874: my $queue_entry = &get_queue_data($queue,$udom,$uname);
875:
876: my $end_time = &get_task_end_time($queue_entry,$symb,
877: $udom,$uname);
878: if ($end_time > time) {
879: return (undef,"still_open:$end_time");
880: }
881: }
882:
1.105 albertel 883: my $who=&queue_key_locked($queue,$gradingkey);
884: if ($who eq $me) {
885: #already have the lock
1.158 www 886: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 887: &Apache::lonxml::debug("already locked");
1.105 albertel 888: return ($gradingkey);
889: }
890:
891: if (!defined($who)) {
892: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 893: &Apache::lonxml::debug("newly locked");
1.105 albertel 894: return ($gradingkey);
895: } else {
896: return (undef,'lock_failed');
897: }
898: }
899:
900: #otherwise (defined($who) && $who ne $me) some else has it...
901: return (undef,'not_allowed',
902: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 903: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 904: }
905:
906:
1.32 albertel 907: my $queue=$env{'form.queue'};
1.33 albertel 908:
1.32 albertel 909: if (!defined($queue)) {
910: $env{'form.queue'}=$queue='gradingqueue';
911: }
1.33 albertel 912:
1.158 www 913: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 914:
1.49 albertel 915: if ($env{'form.queue'} eq 'none') {
916: if (defined($env{'form.gradingkey'})) {
917: if ($target eq 'webgrade') {
918: if ($env{'form.stop'}) {
919: return (undef,'stop');
1.163 albertel 920: } elsif ($env{'form.cancel'}) {
921: return (undef,'cancel');
1.49 albertel 922: } elsif ($env{'form.next'}) {
1.59 albertel 923: return (undef,'select_user');
1.49 albertel 924: }
925: }
926: return ($gradingkey,'selected');
927: } else {
1.59 albertel 928: return (undef,'select_user');
1.49 albertel 929: }
930: }
1.32 albertel 931: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 932: && !defined($env{'form.gradingaction'})
933: && $env{'form.queuemode'} eq 'selected') {
934:
935: my $who=&queue_key_locked($queue,$gradingkey);
936: if ($who eq $me) {
937: &Apache::lonxml::debug("Found a key was given to me");
938: return ($gradingkey,'selected');
939: } else {
940: return (undef,'show_list');
941: }
942:
943: }
944:
945: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
946: if ($env{'form.gradingaction'} eq 'resume') {
947: delete($env{'form.gradingaction'});
948: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 949: return ($gradingkey);
1.33 albertel 950: } elsif ($env{'form.gradingaction'} eq 'unlock') {
951: &Apache::lonxml::debug("Unlocking a key ".
952: &check_queue_unlock($queue,$gradingkey,1));
953: return (undef,'unlock');
954: } elsif ($env{'form.gradingaction'} eq 'select') {
955: &Apache::lonxml::debug("Locking a key");
956: if (&lock_key($queue,$gradingkey)) {
957: &Apache::lonxml::debug("Success $queue");
958: return ($gradingkey);
959: }
960: &Apache::lonxml::debug("Failed $queue");
961: return (undef,'lock_failed');
1.32 albertel 962: }
963: }
1.33 albertel 964:
965: if ($env{'form.queuemode'} ne 'selected') {
966: # don't get something new from the queue if they hit the stop button
1.163 albertel 967: if (!(($env{'form.cancel'} || $env{'form.stop'})
968: && $target eq 'webgrade')
1.33 albertel 969: && !$env{'form.gradingaction'}) {
970: &Apache::lonxml::debug("Getting anew $queue");
971: return (&get_from_queue($queue));
972: } else {
973: return (undef,'stop');
974: }
1.32 albertel 975: }
1.33 albertel 976: return (undef,undef)
1.32 albertel 977: }
1.94 albertel 978:
979: sub minimize_storage {
980: foreach my $key (keys(%Apache::lonhomework::results)) {
981: if ($key =~ /regrader$/) { next; }
982: if ($Apache::lonhomework::results{$key} eq
983: $Apache::lonhomework::history{$key}) {
984: delete($Apache::lonhomework::results{$key});
985: }
986: }
987: }
988:
1.1 albertel 989: sub end_Task {
990: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
991: my $result='';
992: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 993: my ($version,$previous)=&get_version();
1.1 albertel 994: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 995: $target eq 'tex') {
1.69 albertel 996: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 997: if ($target eq 'web') {
1.54 albertel 998: if (&show_task($status,$previous)) {
999: $result.=&Apache::lonxml::endredirection();
1000: }
1.64 albertel 1001: if ($status eq 'CAN_ANSWER' && !$previous &&
1002: !$env{'form.donescreen'}) {
1.15 albertel 1003: $result.="\n".'<table border="1">'.
1.28 albertel 1004: &Apache::inputtags::file_selector("$version.0",
1005: "bridgetask","*",
1.46 albertel 1006: 'portfolioonly',
1007: '
1008: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1009: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1010: "</table>";
1.77 albertel 1011: }
1.78 albertel 1012: if (!$previous && $status ne 'SHOW_ANSWER' &&
1013: &show_task($status,$previous)) {
1.9 albertel 1014: $result.=&Apache::inputtags::gradestatus('0');
1.64 albertel 1015: $result.='</form>';
1.116 albertel 1016: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 1017: $result.=<<DONEBUTTON;
1.115 albertel 1018: <form name="done" method="post" action="$action">
1.64 albertel 1019: <input type="hidden" name="donescreen" value="1" />
1020: <input type="submit" value="Done" />
1021: </form>
1022: DONEBUTTON
1.77 albertel 1023: }
1.56 albertel 1024: if (&show_task($status,$previous) &&
1.89 albertel 1025: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1026: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.54 albertel 1027: my $title=&Apache::lonnet::gettitle();
1.80 albertel 1028:
1.149 albertel 1029: my $start_time;
1030:
1.80 albertel 1031: my $slot_name=
1.89 albertel 1032: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1033: if ($slot_name) {
1034: my %slot=&Apache::lonnet::get_slot($slot_name);
1035:
1036: $start_time=$slot{'starttime'}
1037: } else {
1038: $start_time=
1039: &Apache::lonnet::EXT('resource.0.opendate');
1040: }
1041: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1042:
1.116 albertel 1043: my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";
1.54 albertel 1044:
1045: if ($bt_status eq 'pass') {
1046: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1047: $start_time.'</h2>';
1.54 albertel 1048: }
1049: if ($bt_status eq 'fail') {
1050: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1051: $start_time.'</h2>';
1.54 albertel 1052: if (!$previous) {
1053: $status.=&add_request_another_attempt_button();
1054: }
1055: }
1056: my $man_count=0;
1057: my $opt_count=0;
1058: my $opt_passed=0;
1.168 albertel 1059: foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
1060: if ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}
1.54 albertel 1061: eq 'N') {
1062: $opt_count++;
1.168 albertel 1063: if ($Apache::lonhomework::history{"resource.$version.0.$dim.status"} eq 'pass') {
1.54 albertel 1064: $opt_passed++;
1065: }
1066: } else {
1067: $man_count++;
1068: }
1069: }
1.151 albertel 1070:
1.54 albertel 1071: my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
1072: $parstack,$safeeval);
1073: if ($opt_req !~ /\S/) { $opt_req='0'; }
1.99 albertel 1074: $status.="\n<p>".&mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',$man_count,$opt_req,$opt_count,$opt_passed)."</p></div>\n";
1.54 albertel 1075:
1076: my $internal_location=&internal_location();
1077: $result=~s/\Q$internal_location\E/$status/;
1078: }
1.142 albertel 1079: $result.="\n</div>\n".
1080: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1081: }
1082: }
1.181 albertel 1083:
1084: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1085: my %queue_data = ('type' => 'Task',
1086: 'time' => time,);
1087: if (defined($Apache::inputtags::slot_name)) {
1088: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1089: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1090: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1091: }
1092:
1093:
1.29 albertel 1094: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
1.12 albertel 1095: my $award='SUBMITTED';
1.28 albertel 1096: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1097: 'portfiles',\$award);
1.14 albertel 1098: if ($award eq 'SUBMITTED' &&
1.28 albertel 1099: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1100: $Apache::lonhomework::results{"resource.0.tries"}=
1101: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1102: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1103:
1104: $Apache::lonhomework::results{"resource.0.award"}=
1105: $Apache::lonhomework::results{"resource.$version.0.award"}=
1106: $award;
1.51 albertel 1107: $Apache::lonhomework::results{"resource.0.submission"}=
1108: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1109: } else {
1110: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1111: $award = '';
1.10 albertel 1112: }
1.4 albertel 1113: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1114: &Apache::structuretags::finalize_storage();
1.148 albertel 1115: if ($award eq 'SUBMITTED') {
1.181 albertel 1116: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1117: }
1.1 albertel 1118: }
1.163 albertel 1119: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1120: && exists($env{'form.cancel'})) {
1121: &check_queue_unlock($env{'form.queue'});
1122: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1123: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1124: && !exists($env{'form.cancel'})) {
1.20 albertel 1125: my $optional_required=
1126: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1127: $safeeval);
1128: my $optional_passed=0;
1129: my $mandatory_failed=0;
1130: my $ungraded=0;
1131: my $review=0;
1.21 albertel 1132: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.168 albertel 1133: foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
1.20 albertel 1134: my $status=
1.168 albertel 1135: $Apache::lonhomework::results{"resource.$version.0.$dim.status"};
1.20 albertel 1136: my $mandatory=
1.168 albertel 1137: ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'} ne 'N');
1.20 albertel 1138: if ($status eq 'pass') {
1139: if (!$mandatory) { $optional_passed++; }
1140: } elsif ($status eq 'fail') {
1141: if ($mandatory) { $mandatory_failed++; }
1142: } elsif ($status eq 'ungraded') {
1143: $ungraded++;
1144: } elsif ($status eq 'review') {
1145: $review++;
1.49 albertel 1146: } else {
1147: $ungraded++;
1148: }
1.20 albertel 1149: }
1150: if ($optional_passed < $optional_required) {
1151: $mandatory_failed++;
1152: }
1.168 albertel 1153: &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 1154: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1155: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1156: if ($review) {
1.89 albertel 1157: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1158: } elsif ($ungraded) {
1.89 albertel 1159: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1160: } elsif ($mandatory_failed) {
1.89 albertel 1161: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1162: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1163: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1164: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.39 albertel 1165: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
1.52 albertel 1166:
1167: if ($env{'form.regrade'} ne 'yes') {
1168: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1169: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1170: &Apache::grades::version_portfiles(
1171: \%Apache::lonhomework::results,
1172: ["$version.0.bridgetask"],$courseid,
1173: $symb,$udom,$uname,
1174: ["$version.0.bridgetask"]);
1175: }
1.20 albertel 1176: } else {
1.89 albertel 1177: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1178: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1179: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1180: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.39 albertel 1181: my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
1.52 albertel 1182: if ($env{'form.regrade'} ne 'yes') {
1183: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1184: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1185: &Apache::grades::version_portfiles(
1186: \%Apache::lonhomework::results,
1187: ["$version.0.bridgetask"],$courseid,
1188: $symb,$udom,$uname,
1189: ["$version.0.bridgetask"]);
1190: }
1.20 albertel 1191: }
1.89 albertel 1192: $Apache::lonhomework::results{"resource.0.status"}=
1193: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1194: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1195: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1196: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1197: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1198: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1199: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1200: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1201: }
1.94 albertel 1202: &minimize_storage();
1.21 albertel 1203: &Apache::structuretags::finalize_storage();
1.184.2.2 albertel 1204:
1205: # data stored, now handle queue
1206: if ($review) {
1207: if ($env{'form.queue'} eq 'reviewqueue') {
1208: &check_queue_unlock($env{'form.queue'});
1209: &Apache::lonxml::debug(" still needs review not changing status.");
1210: } else {
1211: if ($env{'form.queue'} ne 'none') {
1212: &move_between_queues($env{'form.queue'},'reviewqueue');
1213: } else {
1214: &add_to_queue('reviewqueue',\%queue_data);
1215: }
1216: }
1217: } elsif ($ungraded) {
1218: if ($env{'form.queue'} eq 'reviewqueue') {
1219: &Apache::lonxml::debug("moving back.");
1220: &move_between_queues($env{'form.queue'},
1221: 'gradingqueue');
1222: } elsif ($env{'form.queue'} eq 'none' ) {
1223: &add_to_queue('gradingqueue',\%queue_data);
1224: } else {
1225: &check_queue_unlock($env{'form.queue'});
1226: }
1227: } elsif ($mandatory_failed) {
1228: &remove_from_queue($env{'form.queue'});
1229: } else {
1230: &remove_from_queue($env{'form.queue'});
1231: }
1.20 albertel 1232: }
1.184 albertel 1233: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1234: # instance generation occured and hasn't yet been stored
1235: &Apache::structuretags::finalize_storage();
1236: }
1.15 albertel 1237: } elsif ($target eq 'webgrade') {
1.131 albertel 1238: $result.="</div>";
1.20 albertel 1239: #$result.='<input type="submit" name="next" value="'.
1240: # &mt('Save & Next').'" /> ';
1241: #$result.='<input type="submit" name="end" value="'.
1242: # &mt('Save & Stop Grading').'" /> ';
1243: #$result.='<input type="submit" name="throwaway" value="'.
1244: # &mt('Throw Away & Stop Grading').'" /> ';
1245: #$result.='<input type="submit" name="save" value="'.
1246: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1247: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1248: &Apache::loncommon::end_page();
1.1 albertel 1249: } elsif ($target eq 'meta') {
1.70 albertel 1250: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1251: $result.=&Apache::response::meta_stores_write('solved','string',
1252: 'Problem Status');
1253: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1254: 'Number of Attempts');
1255: $result.=&Apache::response::meta_stores_write('awarded','float',
1256: 'Partial Credit Factor');
1257: $result.=&Apache::response::meta_stores_write('status','string',
1258: 'Bridge Task Status');
1.182 albertel 1259: } elsif ($target eq 'edit') {
1260: &Apache::structuretags::reset_problem_globals('Task');
1261: undef($Apache::lonhomework::parsing_a_task);
1262: return ('','no');
1.1 albertel 1263: }
1.179 albertel 1264: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1265: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1266: return $result;
1267: }
1268:
1.31 albertel 1269: sub move_between_queues {
1270: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1271: my $cur_data;
1272: if ($src_queue ne 'none') {
1273: $cur_data=&get_queue_data($src_queue);
1274: if (!$cur_data) { return 'not_exist'; }
1275: } else {
1276: $cur_data = ['none'];
1277: }
1.148 albertel 1278: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1279: if ($result ne 'ok') {
1280: return $result;
1281: }
1282: &check_queue_unlock($src_queue);
1283: return &remove_from_queue($src_queue);
1.21 albertel 1284: }
1285:
1286: sub check_queue_unlock {
1.32 albertel 1287: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1288: if ($queue eq 'none') { return 'ok'; }
1.30 albertel 1289: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1.32 albertel 1290: if (!defined($key)) {
1.138 albertel 1291: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1292: }
1.30 albertel 1293: my $cnum=$env{'course.'.$cid.'.num'};
1294: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1295: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1296: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1297: if ($who eq $me) {
1.163 albertel 1298: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1299: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1300: } elsif ($allow_not_me) {
1.33 albertel 1301: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1302: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1303: }
1.32 albertel 1304: return 'not_owner';
1.21 albertel 1305: }
1306:
1.88 albertel 1307: sub in_queue {
1308: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1309: if ($queue eq 'none') { return 0; }
1310: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1311: || !defined($udom) || !defined($uname)) {
1312: ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
1313: $cnum=$env{'course.'.$cid.'.num'};
1314: $cdom=$env{'course.'.$cid.'.domain'};
1315: }
1316:
1317: my $key=&encode_queue_key($symb,$udom,$uname);
1318: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1319:
1320: if (defined($results{$key})) {
1321: return 1;
1322: }
1323: return 0;
1324: }
1325:
1.21 albertel 1326: sub remove_from_queue {
1.86 albertel 1327: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1328: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1329: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1330: || !defined($udom) || !defined($uname)) {
1331: ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
1332: $cnum=$env{'course.'.$cid.'.num'};
1333: $cdom=$env{'course.'.$cid.'.domain'};
1334: }
1.88 albertel 1335: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1336: return 'ok';
1337: }
1.86 albertel 1338: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1339: my @keys=($key,"$key\0locked");
1.31 albertel 1340: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1341: }
1342:
1.16 albertel 1343: sub setup_env_for_other_user {
1344: my ($queue_key,$safeeval)=@_;
1345: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1346: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1347: $env{'form.grade_symb'}=$symb;
1348: $env{'form.grade_domain'}=$udom;
1349: $env{'form.grade_username'}=$uname;
1350: $env{'form.grade_courseid'}=$env{'request.course.id'};
1351: &Apache::lonxml::initialize_rndseed($safeeval);
1352: }
1353:
1.31 albertel 1354: sub get_queue_data {
1.165 albertel 1355: my ($queue,$udom,$uname)=@_;
1356: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonxml::whichuser();
1357: if (!$uname || !$udom) {
1358: $uname=$other_uname;
1359: $udom =$other_udom;
1360: }
1.31 albertel 1361: my $cnum=$env{'course.'.$cid.'.num'};
1362: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1363: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1364: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1365: if ($key eq $todo && ref($value)) {
1366: return $value;
1367: }
1368: return undef;
1369: }
1370:
1.84 albertel 1371:
1.49 albertel 1372: sub check_queue_for_key {
1.84 albertel 1373: my ($cdom,$cnum,$queue,$todo)=@_;
1374:
1.49 albertel 1375: my %results=
1376: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1377:
1378: if (exists($results{$todo}) && ref($results{$todo})) {
1379: if (defined($results{"$todo\0locked"})) {
1380: return 'locked';
1381: }
1.148 albertel 1382: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1383: my %slot_data=&Apache::lonnet::get_slot($slot);
1384: if ($slot_data{'endtime'} > time) {
1385: return 'in_progress';
1386: }
1.148 albertel 1387: } else {
1388: my ($symb) = &decode_queue_key($todo);
1389: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1390: if ($due_date > time) {
1391: return 'in_progress';
1392: }
1.58 albertel 1393: }
1.49 albertel 1394: return 'enqueued';
1395: }
1396: return undef;
1397: }
1398:
1.14 albertel 1399: sub add_to_queue {
1.82 albertel 1400: my ($queue,$user_data)=@_;
1.49 albertel 1401: if ($queue eq 'none') { return 'ok'; }
1.14 albertel 1402: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1.82 albertel 1403: if (!$cid || $env{'request.state'} eq 'construct') {
1404: return 'no_queue';
1405: }
1.14 albertel 1406: my $cnum=$env{'course.'.$cid.'.num'};
1407: my $cdom=$env{'course.'.$cid.'.domain'};
1408: my %data;
1.138 albertel 1409: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1410: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1411: }
1412:
1.156 albertel 1413: sub get_limited_classlist {
1414: my ($sections) = @_;
1415:
1416: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1417: foreach my $student (keys(%$classlist)) {
1418: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1419: ne 'Active') {
1420: delete($classlist->{$student});
1421: }
1422: }
1.156 albertel 1423:
1.157 albertel 1424: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1425: foreach my $student (keys(%$classlist)) {
1426: my $section =
1427: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1428: if (! grep($section,@{ $sections })) {
1429: delete($classlist->{$student});
1430: }
1431: }
1432: }
1433: return $classlist;
1434: }
1435:
1436:
1.14 albertel 1437: sub show_queue {
1.32 albertel 1438: my ($queue,$with_selects)=@_;
1.14 albertel 1439: my $result;
1440: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1441: my $cnum=$env{'course.'.$cid.'.num'};
1442: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1443:
1444: my @chosen_sections=
1445: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1446:
1447: my $classlist = &get_limited_classlist(\@chosen_sections);
1448:
1.63 albertel 1449: if (!(grep(/^all$/,@chosen_sections))) {
1450: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1451: '</tt>.</p> '."\n";
1452: }
1.59 albertel 1453:
1.156 albertel 1454: my ($view,$view_section);
1455: my $scope = $env{'request.course.id'};
1456: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1457: $scope .= '/'.$env{'request.course.sec'};
1458: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1459: $view_section=$env{'request.course.sec'};
1460: } else {
1461: undef($view);
1462: }
1463: }
1464:
1.16 albertel 1465: my $regexp="^$symb\0";
1.30 albertel 1466: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1467: my ($tmp)=%queue;
1468: if ($tmp=~/^error: 2 /) {
1.159 albertel 1469: return "\n<h3>Current Queue - $queue</h3>".
1470: &Apache::loncommon::start_data_table().
1471: &Apache::loncommon::start_data_table_row().
1472: '<td>'.&mt('Empty').'</td>'.
1473: &Apache::loncommon::end_data_table_row().
1474: &Apache::loncommon::end_data_table();
1.31 albertel 1475: }
1.103 albertel 1476: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1477: $result.="\n<h3>Current Queue - $title $queue </h3>".
1478: &Apache::loncommon::start_data_table().
1479: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1480: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1481: $result.="<th>user</th><th>data</th>".
1482: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1483: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1484: my ($symb,$uname,$udom) = &decode_queue_key($key);
1485: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1486:
1487: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1488:
1489: my $can_view=1;
1490: if (!$view
1491: || ($view_section && !$section)
1492: || ($view_section && $section && ($view_section ne $section))) {
1493: $can_view=0;
1494: }
1495:
1.32 albertel 1496: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1497: $result.= &Apache::loncommon::start_data_table_row().
1498: "<td>$uname</td>";
1.103 albertel 1499: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1500: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1501: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1502: $result.='<td>'.
1.16 albertel 1503: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1504: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1505: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1506: my ($end_time,$slot_text);
1507: if (my $slot=&slotted_access($queue{$key})) {
1508: my %slot_data=&Apache::lonnet::get_slot($slot);
1509: $end_time = $slot_data{'endtime'};
1510: $slot_text = &mt('Slot: [_1]',$slot);
1511: } else {
1512: $end_time = &Apache::lonhomework::due_date('0',$symb);
1513: $slot_text = '';
1514: }
1.32 albertel 1515: if ($with_selects) {
1.158 www 1516: my $ekey=&escape($key);
1.103 albertel 1517: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1518: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1519: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1520: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1521: if ($me eq $queue{"$key\0locked"}) {
1522: ($action,$description)=('resume',&mt('Resume'));
1523: } else {
1524: ($action,$description)=('unlock',&mt('Unlock'));
1525: }
1526: }
1.62 albertel 1527: my $seclist;
1528: foreach my $sec (@chosen_sections) {
1529: $seclist.='<input type="hidden" name="chosensections"
1530: value="'.$sec.'" />';
1531: }
1.156 albertel 1532: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1533: $result.=(<<FORM);
1.103 albertel 1534: <td>$status</td>
1.32 albertel 1535: <td>
1.115 albertel 1536: <form style="display: inline" method="post">
1.32 albertel 1537: <input type="hidden" name="gradingkey" value="$ekey" />
1538: <input type="hidden" name="queue" value="$queue" />
1539: <input type="hidden" name="gradingaction" value="$action" />
1540: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1541: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1542: <input type="submit" name="submit" value="$description" />
1.62 albertel 1543: $seclist
1.32 albertel 1544: </form>
1545: </td>
1546: FORM
1.156 albertel 1547: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1548: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1549: } else {
1.148 albertel 1550: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1551: }
1.32 albertel 1552: }
1.156 albertel 1553: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1554: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1555: $result.='<td>'.$slot_text.' End time: '.
1556: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1557: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1558: }
1.14 albertel 1559: }
1.159 albertel 1560: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1561: return $result;
1562: }
1563:
1.34 albertel 1564: sub get_queue_counts {
1565: my ($queue)=@_;
1566: my $result;
1567: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1568: my $cnum=$env{'course.'.$cid.'.num'};
1569: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1570:
1.157 albertel 1571: my $classlist=&get_limited_classlist();
1.156 albertel 1572:
1.34 albertel 1573: my $regexp="^$symb\0";
1574: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1575: my ($tmp)=%queue;
1576: if ($tmp=~/^error: 2 /) {
1577: return (0,0,0);
1578: }
1579: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1580: my %slot_cache;
1.34 albertel 1581: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1582: my ($symb,$uname,$udom) = &decode_queue_key($key);
1583: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1584: if ($key=~/locked$/) {
1585: $locks++;
1586: } elsif ($key=~/timestamp$/) {
1587: #ignore
1588: } elsif ($key!~/(timestamp|locked)$/) {
1589: $entries++;
1.148 albertel 1590: if (my $slot=&slotted_access($queue{$key})) {
1591: if (!exists($slot_cache{$slot})) {
1592: my %slot_data=&Apache::lonnet::get_slot($slot);
1593: $slot_cache{$slot} = \%slot_data;
1594: }
1595: if (time > $slot_cache{$slot}{'endtime'}) {
1596: $ready_to_grade++;
1597: }
1598: } else {
1599: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1600: if ($due_date ne '' && time > $due_date) {
1601: $ready_to_grade++;
1602: }
1.34 albertel 1603: }
1604: }
1605: }
1606: return ($entries,$ready_to_grade,$locks);
1607: }
1608:
1.49 albertel 1609: sub encode_queue_key {
1610: my ($symb,$udom,$uname)=@_;
1.138 albertel 1611: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1612: }
1613:
1.14 albertel 1614: sub decode_queue_key {
1615: my ($key)=@_;
1616: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1617: my ($uname,$udom) = split(':',$user);
1.14 albertel 1618: return ($symb,$uname,$udom);
1619: }
1620:
1621: sub queue_key_locked {
1.30 albertel 1622: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1623: if (!defined($cdom) || !defined($cnum)) {
1624: my (undef,$cid)=&Apache::lonxml::whichuser();
1625: $cnum=$env{'course.'.$cid.'.num'};
1626: $cdom=$env{'course.'.$cid.'.domain'};
1627: }
1.14 albertel 1628: my ($key_locked,$value)=
1.30 albertel 1629: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1630: if ($key_locked eq "$key\0locked") {
1631: return $value;
1632: }
1633: return undef;
1634: }
1635:
1.148 albertel 1636: sub slotted_access {
1637: my ($queue_entry) = @_;
1638: if (ref($queue_entry) eq 'ARRAY') {
1639: if (defined($queue_entry->[0])) {
1640: return $queue_entry->[0];
1641: }
1642: return undef;
1643: } elsif (ref($queue_entry) eq 'HASH') {
1644: if (defined($queue_entry->{'slot'})) {
1645: return $queue_entry->{'slot'};
1646: }
1647: return undef;
1648: }
1649: return undef;
1650: }
1651:
1.14 albertel 1652: sub pick_from_queue_data {
1.156 albertel 1653: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1654: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1655: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1656: if ($key =~ /\0locked$/) { next; }
1657: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1658:
1.14 albertel 1659: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1660: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1661:
1.14 albertel 1662: if ($check_section) {
1.156 albertel 1663: my $section =
1664: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1665: if ($section eq $check_section) {
1.33 albertel 1666: &Apache::lonxml::debug("my sec");
1.15 albertel 1667: next;
1668: }
1.14 albertel 1669: }
1.148 albertel 1670: my $end_time;
1671: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1672: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1673: my %slot_data=&Apache::lonnet::get_slot($slot);
1674: if ($slot_data{'endtime'} < time) {
1675: $end_time = $slot_data{'endtime'};
1.154 albertel 1676: } else {
1677: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1678: next;
1.148 albertel 1679: }
1680: } else {
1681: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1682: if ($due_date < time) {
1.148 albertel 1683: $end_time = $due_date;
1.154 albertel 1684: } else {
1685: &Apache::lonxml::debug("not time $due_date");
1686: next;
1.148 albertel 1687: }
1688: }
1689:
1.98 albertel 1690: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1691: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1692: next;
1693: }
1.148 albertel 1694: push(@possible,[$key,$end_time]);
1.98 albertel 1695: }
1696: if (@possible) {
1697: # sort entries in order by slot end time
1698: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1699: # pick one of the entries in the top 10% in small queues and one
1700: # of the first ten entries in large queues
1.139 albertel 1701: #my $ten_percent = int($#possible * 0.1);
1702: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1703: #if ($ten_percent > 10) { $ten_percent = 10; }
1704: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1705:
1.139 albertel 1706: #return $possible[int(rand($max))][0];
1707: return $possible[0][0];
1.14 albertel 1708: }
1709: return undef;
1710: }
1711:
1.15 albertel 1712: sub find_mid_grade {
1.30 albertel 1713: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1714: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1715: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1716: if ($todo) {
1.30 albertel 1717: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1718: if ($who eq $me) { return $todo; }
1719: }
1720: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1721: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1722: foreach my $key (keys(%locks)) {
1723: my $who=$locks{$key};
1724: if ($who eq $me) {
1725: $todo=$key;
1726: $todo=~s/\0locked$//;
1727: return $todo;
1728: }
1729: }
1730: return undef;
1731: }
1732:
1.32 albertel 1733: sub lock_key {
1734: my ($queue,$todo)=@_;
1.138 albertel 1735: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.32 albertel 1736: my (undef,$cid)=&Apache::lonxml::whichuser();
1737: my $cnum=$env{'course.'.$cid.'.num'};
1738: my $cdom=$env{'course.'.$cid.'.domain'};
1739: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1740: $cdom,$cnum);
1.33 albertel 1741: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1742: if ($success eq 'ok') {
1743: return 1;
1744: }
1745: return 0;
1746: }
1747:
1.86 albertel 1748: sub get_queue_symb_status {
1.85 albertel 1749: my ($queue,$symb,$cdom,$cnum) = @_;
1750: if (!defined($cdom) || !defined($cnum)) {
1751: my (undef,$cid)=&Apache::lonxml::whichuser();
1752: $cnum=$env{'course.'.$cid.'.num'};
1753: $cdom=$env{'course.'.$cid.'.domain'};
1754: }
1.157 albertel 1755: my $classlist=&get_limited_classlist();
1.156 albertel 1756:
1.85 albertel 1757: my $regexp="^$symb\0";
1758: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1759: my ($tmp)=%queue;
1760: if ($tmp=~/^error: 2 /) { return; }
1761: my @users;
1762: foreach my $key (sort(keys(%queue))) {
1763: next if ($key=~/locked$/);
1764: next if ($key=~/timestamp$/);
1765: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1766: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1767: push(@users,"$uname:$udom");
1768: }
1769: return @users;
1770: }
1771:
1.14 albertel 1772: sub get_from_queue {
1.30 albertel 1773: my ($queue)=@_;
1.14 albertel 1774: my $result;
1775: my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
1776: my $cnum=$env{'course.'.$cid.'.num'};
1777: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1778: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1779: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1780: if ($todo) { return $todo; }
1.95 albertel 1781: my $attempts=0;
1.156 albertel 1782:
1.157 albertel 1783: my $classlist=&get_limited_classlist();
1.156 albertel 1784:
1.14 albertel 1785: while (1) {
1.95 albertel 1786: if ($attempts > 2) {
1787: # tried twice to get a queue entry, giving up
1788: return (undef,'unable');
1789: }
1.14 albertel 1790: my $starttime=time;
1.83 albertel 1791: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1792: $cdom,$cnum);
1.33 albertel 1793: &Apache::lonxml::debug("$starttime");
1.14 albertel 1794: my $regexp="^$symb\0queue\0";
1.156 albertel 1795: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1796:
1.98 albertel 1797: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1798: #make a pass looking for a user _not_ in my section
1.14 albertel 1799: if ($env{'request.course.sec'}) {
1.33 albertel 1800: &Apache::lonxml::debug("sce");
1.30 albertel 1801: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1802: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1803: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1804: }
1.33 albertel 1805: # no one _not_ in our section so look for any user that is
1806: # ready for grading
1.14 albertel 1807: if (!$todo) {
1.33 albertel 1808: &Apache::lonxml::debug("no sce");
1.156 albertel 1809: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1810: $classlist);
1.33 albertel 1811: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1812: }
1813: # no user to grade
1814: if (!$todo) { last; }
1.33 albertel 1815: &Apache::lonxml::debug("got $todo");
1.14 albertel 1816: # otherwise found someone so lets try to lock them
1.32 albertel 1817: # unless someone else already picked them
1.95 albertel 1818: if (!&lock_key($queue,$todo)) {
1819: $attempts++;
1820: next;
1821: }
1.14 albertel 1822: my (undef,$endtime)=
1.30 albertel 1823: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1824: $cdom,$cnum);
1.33 albertel 1825: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1826: # someone else already modified the queue,
1827: # perhaps our picked user wass already fully graded between
1828: # when we picked him and when we locked his record? so lets
1829: # double check.
1830: if ($endtime != $starttime) {
1831: my ($key,$value)=
1.30 albertel 1832: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1833: $cdom,$cnum);
1.33 albertel 1834: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1835: if ($key eq $todo && ref($value)) {
1836: } else {
1.30 albertel 1837: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1838: $cdom,$cnum);
1.33 albertel 1839: &Apache::lonxml::debug("del");
1.95 albertel 1840: $attempts++;
1.14 albertel 1841: next;
1842: }
1843: }
1.33 albertel 1844: &Apache::lonxml::debug("last $todo");
1.14 albertel 1845: last;
1846: }
1847: return $todo;
1848: }
1849:
1.49 albertel 1850: sub select_user {
1851: my ($symb,$cid)=&Apache::lonxml::whichuser();
1852:
1.59 albertel 1853: my @chosen_sections=
1854: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1855:
1856: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1857:
1858: my $result;
1859: if (!(grep(/^all$/,@chosen_sections))) {
1860: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1861: '</tt>.</p> '."\n";
1862: }
1.159 albertel 1863: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1864:
1.156 albertel 1865: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1866: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1867:
1.84 albertel 1868: my $cnum=$env{'course.'.$cid.'.num'};
1869: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1870: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1871: 'Task');
1.49 albertel 1872: my $queue = 'none';
1.58 albertel 1873: my $cannot_grade;
1874: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1875: $queue = 'reviewqueue';
1.58 albertel 1876: if ($status{'reviewqueue'} eq 'in_progress') {
1877: $cannot_grade=1;
1878: }
1879: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1880: $queue = 'gradingqueue';
1.58 albertel 1881: if ($status{'gradingqueue'} eq 'in_progress') {
1882: $cannot_grade=1;
1883: }
1.49 albertel 1884: }
1885: my $todo =
1.158 www 1886: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1887: if ($cannot_grade) {
1.159 albertel 1888: $result.=&Apache::loncommon::start_data_table_row().
1889: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1890: '</td><td>';
1891: } else {
1.62 albertel 1892: my $seclist;
1893: foreach my $sec (@chosen_sections) {
1894: $seclist.='<input type="hidden" name="chosensections"
1895: value="'.$sec.'" />';
1896: }
1.159 albertel 1897: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1898: $result.=<<RESULT;
1.49 albertel 1899: <td>
1.115 albertel 1900: <form style="display: inline" method="post">
1.49 albertel 1901: <input type="hidden" name="gradingkey" value="$todo" />
1902: <input type="hidden" name="queue" value="$queue" />
1903: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1904: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1905: <input type="submit" name="submit" value="Regrade" />
1906: $seclist
1.49 albertel 1907: </form>
1.155 albertel 1908: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1909: <td>
1910: RESULT
1.58 albertel 1911: }
1.49 albertel 1912: if ($status{'status'} eq 'pass') {
1913: $result .= '<font color="green">'.&mt('Passed').'</font>';
1914: } elsif ($status{'status'} eq 'fail') {
1915: $result .= '<font color="red">'.&mt('Failed').'</font>';
1916: } elsif ($status{'status'} eq 'review') {
1917: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1918: } elsif ($status{'status'} eq 'ungraded') {
1919: $result .= &mt('Ungraded');
1920: } elsif ($status{'status'} ne '') {
1921: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1922: } else {
1923: $result.=" ";
1924: }
1925: if ($status{'version'}) {
1926: $result .= ' '.&mt('Version').' '.$status{'version'};
1927: }
1.101 albertel 1928: if ($status{'grader'}) {
1929: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1930: }
1.49 albertel 1931: $result.= '</td><td>';
1932: if ($status{'reviewqueue'} eq 'enqueued') {
1933: $result .= &mt('Awaiting Review');
1934: } elsif ($status{'reviewqueue'} eq 'locked') {
1935: $result .= &mt('Under Review');
1.58 albertel 1936: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1937: $result .= &mt('Still being worked on.');
1.49 albertel 1938: } elsif ($status{'gradingqueue'} eq 'enqueued') {
1939: $result .= &mt('Awaiting Grading');
1940: } elsif ($status{'gradingqueue'} eq 'locked') {
1941: $result .= &mt('Being Graded');
1.58 albertel 1942: } elsif ($status{'gradingqueue'} eq 'in_progress') {
1943: $result .= &mt('Still being worked on.');
1.49 albertel 1944: } else {
1945: $result.=" ";
1946: }
1.159 albertel 1947: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 1948: }
1.159 albertel 1949: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 1950: return $result;
1951: }
1952:
1953: sub get_student_status {
1.86 albertel 1954: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
1955:
1956: my %status;
1957:
1958: if ($type eq 'Task') {
1959: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 1960: $udom,$uname);
1.89 albertel 1961: $status{'status'}=$record{'resource.0.status'};
1962: $status{'version'}=$record{'resource.0.version'};
1963: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 1964: }
1965: $status{'reviewqueue'}=
1966: &check_queue_for_key($cdom,$cnum,'reviewqueue',
1967: &encode_queue_key($symb,$udom,$uname));
1968: $status{'gradingqueue'}=
1969: &check_queue_for_key($cdom,$cnum,'gradingqueue',
1970: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 1971: return %status;
1972: }
1973:
1.1 albertel 1974: sub start_ClosingParagraph {
1975: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1976: my $result;
1977: if ($target eq 'web') {
1.13 albertel 1978: } elsif ($target eq 'webgrade') {
1979: &Apache::lonxml::startredirection();
1.1 albertel 1980: }
1981: return $result;
1982: }
1983:
1984: sub end_ClosingParagraph {
1985: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1986: my $result;
1987: if ($target eq 'web') {
1.13 albertel 1988: } elsif ($target eq 'webgrade') {
1989: &Apache::lonxml::endredirection();
1.1 albertel 1990: }
1991: return $result;
1992: }
1993:
1.168 albertel 1994: sub get_dim_id {
1995: return $Apache::bridgetask::dimension[-1];
1996: }
1997:
1.19 albertel 1998: sub get_id {
1999: my ($parstack,$safeeval)=@_;
2000: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
2001: if (!$id) { $id=$Apache::lonxml::curdepth; }
2002: return $id;
2003: }
2004:
1.162 albertel 2005: sub start_Setup {
2006: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2007: #undef(%dimension);
2008: my $dim = &get_id($parstack,$safeeval);
2009: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 2010: &Apache::lonxml::startredirection();
1.168 albertel 2011: return &internal_location($dim);
1.162 albertel 2012: }
1.173 albertel 2013:
2014: {
2015: my @allowed;
2016: sub enable_dimension_parsing {
2017: my ($id) = @_;
2018: push(@allowed,$id);
2019: }
2020: sub disable_dimension_parsing {
2021: pop(@allowed);
2022: }
2023: sub skip_dimension_parsing {
2024: my ($check) = @_;
2025: if (!@allowed) { return 0;}
2026: # if unspecified allow any id
2027: if ($allowed[-1] eq undef) { return 0;}
2028:
2029: return ($check ne $allowed[-1]);
2030: }
2031: }
2032:
1.151 albertel 2033: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2034: sub start_Dimension {
1.173 albertel 2035: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2036: my $dim = &get_id($parstack,$safeeval);
2037: my $previous_dim;
2038: if (@Apache::bridgetask::dimension) {
2039: $previous_dim = $Apache::bridgetask::dimension[-1];
2040: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2041: $dim);
1.173 albertel 2042: if(&skip_dimension_parsing($dim)) {
2043: $dimension{$previous_dim}{'criteria.'.$dim} =
2044: $token->[4]
2045: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2046: $style)
2047: .'</'.$tagstack->[-1].'>';
2048: }
1.169 albertel 2049: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2050: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2051: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2052: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2053: $dimension{$dim}{'nested'}=$previous_dim;
1.172 albertel 2054: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2055: } else {
2056: $Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}=
2057: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2058: }
2059: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2060: &Apache::lonxml::startredirection();
1.173 albertel 2061: &enable_dimension_parsing($dim);
1.168 albertel 2062: return &internal_location($dim);
1.1 albertel 2063: }
2064:
1.160 albertel 2065: sub start_QuestionText {
2066: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2067: my $dim = &get_dim_id();
1.160 albertel 2068: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2069: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2070: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2071: }
2072: return '';
2073: }
2074:
2075: sub end_QuestionText {
2076: return '';
2077: }
2078:
1.13 albertel 2079: sub get_instance {
1.75 albertel 2080: my ($dim)=@_;
2081: my $rand_alg=&Apache::lonnet::get_rand_alg();
2082: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2083: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2084: $rand_alg eq '64bit4' ) {
2085: &Apache::response::pushrandomnumber();
1.169 albertel 2086: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2087: my $num=@order;
2088: my $version=&get_version();
2089: my $which=($version-1)%$num;
2090: return $order[$which];
2091: } else {
2092: my ($version,$previous) = &get_version();
2093: my $instance =
2094: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2095: if (defined($instance)) { return $instance; }
2096:
2097: &Apache::response::pushrandomnumber();
1.173 albertel 2098: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2099: my @instances = @{$dimension{$dim}{'instances'}};
2100: # remove disabled instances
2101: for (my $i=0; $i < $#instances; $i++) {
2102: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2103: splice(@instances,$i,1);
2104: $i--;
2105: }
2106: }
2107: @instances = &Math::Random::random_permutation(@instances);
2108: $instance = $instances[($version-1)%scalar(@instances)];
2109: if ($version =~ /^\d$/) {
2110: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2111: $instance;
2112: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2113: }
2114: }
2115: &Apache::response::poprandomnumber();
2116: return $instance;
2117: }
1.13 albertel 2118: }
2119:
1.169 albertel 2120: sub get_criteria {
2121: my ($what,$version,$dim,$id) = @_;
2122: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2123: my $prefix = ($type eq 'criteria') ? "$dim.$id"
2124: : "$id";
2125: my $entry = "resource.$version.0.$prefix.$what";
2126: if (exists($Apache::lonhomework::results{$entry})) {
2127: return $Apache::lonhomework::results{$entry};
2128: }
2129: return $Apache::lonhomework::history{$entry};
2130: }
2131:
1.18 albertel 2132: {
2133: my $last_link;
1.122 albertel 2134: sub link {
1.151 albertel 2135: my ($id) = @_;
2136: $id =~ s/\./_/g;
2137: return 'LC_GRADING_criteria_'.$id;
1.122 albertel 2138: }
1.151 albertel 2139: sub end_Question { return &end_Dimension(@_); }
1.18 albertel 2140: sub end_Dimension {
2141: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.54 albertel 2142: my $result=&Apache::lonxml::endredirection();
1.25 albertel 2143: my $dim=&get_id($parstack,$safeeval);
1.173 albertel 2144: if (&skip_dimension_parsing($dim)) {
2145: &disable_dimension_parsing($dim);
2146: pop(@Apache::bridgetask::dimension);
2147: return;
2148: }
1.75 albertel 2149: my $instance=&get_instance($dim);
1.25 albertel 2150: my $version=&get_version();
1.18 albertel 2151: if ($target eq 'web') {
1.173 albertel 2152: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
1.76 albertel 2153: my @instances = $instance;
2154: if (&Apache::response::showallfoils()) {
1.169 albertel 2155: @instances = @{$dimension{$dim}{'instances'}};
1.76 albertel 2156: }
1.160 albertel 2157: my $shown_question_text;
1.76 albertel 2158: foreach my $instance (@instances) {
1.173 albertel 2159: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2160: [@_]);
2161: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2162: [@_],{'set_dim_id' => undef});
1.169 albertel 2163: my $task_status =
2164: $Apache::lonhomework::history{"resource.$version.0.status"};
1.173 albertel 2165: if ($task_status ne 'pass' && $task_status ne 'fail') {
1.76 albertel 2166:
1.173 albertel 2167: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2168: @{$dimension{$dim}{'criterias'}}) {
2169: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2170: &Apache::lonxml::debug("$id is $type");
2171: if ($type eq 'dimension') {
2172: $result.=
2173: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2174: [@_],{'set_dim_id' => $id});
2175: }
2176: }
2177: } else {
1.89 albertel 2178: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
1.76 albertel 2179: my $mandatory='Mandatory';
1.184.2.2 albertel 2180: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
1.76 albertel 2181: $mandatory='Optional';
2182: }
1.116 albertel 2183: my $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";
1.76 albertel 2184: if ($dim_status eq 'pass') {
2185: $dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
1.54 albertel 2186: }
1.76 albertel 2187: if ($dim_status eq 'fail') {
2188: $dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';
1.53 albertel 2189: }
1.76 albertel 2190: my $man_count=0;
2191: my $man_passed=0;
2192: my $opt_count=0;
2193: my $opt_passed=0;
1.169 albertel 2194: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2195: @{$dimension{$dim}{'criterias'}} ) {
2196: my $status = &get_criteria('status',$version,$dim,$id);
2197: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
1.76 albertel 2198: eq 'N') {
2199: $opt_count++;
1.169 albertel 2200: if ($status eq 'pass') { $opt_passed++; }
1.76 albertel 2201: } else {
2202: $man_count++;
1.169 albertel 2203: if ($status eq 'pass') { $man_passed++; }
1.76 albertel 2204: }
1.22 albertel 2205: }
1.76 albertel 2206: if ($man_passed eq $man_count) { $man_passed='all'; }
1.151 albertel 2207:
1.169 albertel 2208: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
1.151 albertel 2209: if ($opt_req !~ /\S/) {
2210: $opt_req=
2211: &Apache::lonxml::get_param('OptionalRequired',
2212: $parstack,$safeeval);
2213: if ($opt_req !~ /\S/) { $opt_req = 0; }
2214: }
1.76 albertel 2215: $dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."</p>\n</div>";
2216:
2217: my $internal_location=&internal_location($dim);
2218: $result=~s/\Q$internal_location\E/$dim_info/;
2219:
1.169 albertel 2220: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2221: @{$dimension{$dim}{'criterias'}}) {
2222: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.171 albertel 2223: if ($type eq 'dimension') {
2224: $result.=$dimension{$id}{'result'};
2225: next;
2226: }
1.22 albertel 2227: }
2228: }
2229: }
1.18 albertel 2230: } elsif ($target eq 'webgrade') {
1.47 albertel 2231: # in case of any side effects that we need
1.173 albertel 2232: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2233: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2234: $result.=
2235: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
1.180 albertel 2236: {'set_dim_id' => undef,
2237: 'delayed_dim_results' => 1});
1.169 albertel 2238: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2239: @{$dimension{$dim}{'criterias'}} ) {
2240: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.171 albertel 2241: if ($type eq 'dimension') {
2242: # dimensional 'criteria' don't get assigned grades
1.173 albertel 2243: $result.=
2244: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2245: [@_],{'set_dim_id' => $id});
1.171 albertel 2246: next;
2247: }
1.169 albertel 2248:
1.151 albertel 2249: my $link=&link($id);
1.169 albertel 2250: my $status= &get_criteria('status',$version,$dim,$id);
1.120 albertel 2251: $result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".
1.136 albertel 2252: '<div class="LC_GRADING_criteriatext" id="next_'.$last_link.'">'."\n";
1.173 albertel 2253: $result.=
2254: &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);
2255:
1.111 albertel 2256: $result.='</div>'."\n".
1.120 albertel 2257: '<div class="LC_GRADING_grade">'."\n".
2258: '<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
2259: '<label class="LC_GRADING_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".
2260: '<label class="LC_GRADING_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".
2261: '<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 2262: '</div>'."\n".
1.120 albertel 2263: '<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
1.169 albertel 2264: '<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode(&get_criteria('comment',$version,$dim,$id),'<>"&').'</textarea>'."\n".
1.111 albertel 2265: '</label>'."\n".
1.120 albertel 2266: '<ul class="LC_GRADING_navbuttons">'."\n".
1.111 albertel 2267: '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
2268: '<li><a href="#next_'.$link.'">Next</a></li>'."\n".
2269: '</ul>'."\n".
2270: '</div>'."\n";
1.151 albertel 2271: $result.=&grading_history($version,$dim,$id);
1.18 albertel 2272: $last_link=$link;
2273: }
1.180 albertel 2274: if (&nest()) {
1.173 albertel 2275: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2276: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
1.171 albertel 2277: undef($result);
2278: }
1.22 albertel 2279: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
1.19 albertel 2280: my $optional_passed=0;
1.20 albertel 2281: my $mandatory_failed=0;
2282: my $ungraded=0;
2283: my $review=0;
1.153 albertel 2284:
1.173 albertel 2285: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2286: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2287: [@_]);
2288: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2289: [@_],{'set_dim_id' => undef});
1.160 albertel 2290:
1.169 albertel 2291: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2292: @{$dimension{$dim}{'criterias'}}) {
1.151 albertel 2293: my $link=&link($id);
1.169 albertel 2294:
2295: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2296: if ($type eq 'criteria') {
2297: # dimensional 'criteria' don't get assigned grades
2298: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2299: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1.173 albertel 2300: } else {
2301: $result .=
2302: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2303: [@_],{'set_dim_id' => $id});
1.169 albertel 2304: }
2305: my $status= &get_criteria('status',$version,$dim,$id);
2306:
2307: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1.20 albertel 2308: if ($status eq 'pass') {
2309: if (!$mandatory) { $optional_passed++; }
2310: } elsif ($status eq 'fail') {
2311: if ($mandatory) { $mandatory_failed++; }
1.21 albertel 2312: } elsif ($status eq 'review') {
2313: $review++;
1.20 albertel 2314: } elsif ($status eq 'ungraded') {
2315: $ungraded++;
1.21 albertel 2316: } else {
1.47 albertel 2317: $ungraded++;
1.19 albertel 2318: }
2319: }
1.151 albertel 2320: # FIXME optional required can apply to only <instance> right now...
1.169 albertel 2321: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
1.151 albertel 2322: if ($opt_req !~ /\S/) {
2323: $opt_req=
2324: &Apache::lonxml::get_param('OptionalRequired',
2325: $parstack,$safeeval);
2326: if ($opt_req !~ /\S/) { $opt_req = 0; }
2327: }
2328: if ($optional_passed < $opt_req) {
1.20 albertel 2329: $mandatory_failed++;
2330: }
1.169 albertel 2331: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.20 albertel 2332: if ($review) {
1.89 albertel 2333: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2334: 'review';
1.20 albertel 2335: } elsif ($ungraded) {
1.89 albertel 2336: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2337: 'ungraded';
1.20 albertel 2338: } elsif ($mandatory_failed) {
1.89 albertel 2339: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2340: 'fail';
1.20 albertel 2341: } else {
1.91 albertel 2342: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
1.22 albertel 2343: 'pass';
1.20 albertel 2344: }
1.69 albertel 2345: } else {
2346: # any other targets no output
2347: undef($result);
1.13 albertel 2348: }
1.173 albertel 2349: &disable_dimension_parsing();
1.169 albertel 2350: pop(@Apache::bridgetask::dimension);
1.18 albertel 2351: return $result;
1.1 albertel 2352: }
1.162 albertel 2353:
2354: sub end_Setup {
2355: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2356: my $result=&Apache::lonxml::endredirection();
2357: my $dim=&get_id($parstack,$safeeval);
2358: my $instance=&get_instance($dim);
2359: my $version=&get_version();
2360: if ($target eq 'web') {
2361: @Apache::scripttag::parser_env = @_;
1.169 albertel 2362: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
1.162 albertel 2363: my @instances = $instance;
2364: if (&Apache::response::showallfoils()) {
1.169 albertel 2365: @instances = @{$dimension{$dim}{'instances'}};
1.162 albertel 2366: }
2367: foreach my $instance (@instances) {
2368: @Apache::scripttag::parser_env = @_;
1.169 albertel 2369: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2370: @Apache::scripttag::parser_env = @_;
1.169 albertel 2371: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2372: }
2373: } elsif ($target eq 'webgrade'
2374: || $target eq 'grade' && $env{'form.webgrade'}) {
2375: # in case of any side effects that we need
2376: @Apache::scripttag::parser_env = @_;
1.169 albertel 2377: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
1.162 albertel 2378: @Apache::scripttag::parser_env = @_;
1.169 albertel 2379: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2380: @Apache::scripttag::parser_env = @_;
1.169 albertel 2381: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2382: } else {
2383: # any other targets no output
2384: undef($result);
2385: }
1.169 albertel 2386: pop(@Apache::bridgetask::dimension);
1.162 albertel 2387: return $result;
2388: }
1.1 albertel 2389: }
2390:
1.113 albertel 2391: sub grading_history {
1.151 albertel 2392: my ($version,$dim,$id) = @_;
1.113 albertel 2393: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2394: return '';
2395: }
2396: my ($result,$grader);
1.151 albertel 2397: my $scope="resource.$version.0.$dim.$id";
1.113 albertel 2398: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2399: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2400: my ($gname,$gdom) =
1.138 albertel 2401: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2402: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2403: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2404: $gname,$gdom);
2405: }
2406: my $entry;
2407: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2408: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2409: }
2410: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2411: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2412: }
2413: if ($entry) {
2414: $result.= "<li>$grader : $entry </li>";
2415: }
2416: }
2417: if ($result) {
1.120 albertel 2418: return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
1.113 albertel 2419: }
2420: return '';
2421: }
2422:
1.1 albertel 2423: sub start_IntroParagraph {
1.87 albertel 2424: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2425: my $result;
1.168 albertel 2426: my $dim = &get_dim_id();
1.153 albertel 2427: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2428: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2429: $dimension{$dim}{'intro'}=
1.151 albertel 2430: &Apache::lonxml::get_all_text('/introparagraph',
2431: $parser,$style);
2432: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2433: &Apache::lonxml::startredirection();
1.1 albertel 2434: }
1.47 albertel 2435:
1.1 albertel 2436: }
2437: return $result;
2438: }
2439:
2440: sub end_IntroParagraph {
1.127 albertel 2441: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2442: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2443: my $result = &Apache::lonxml::endredirection();
2444: }
1.1 albertel 2445: }
2446:
2447: sub start_Instance {
2448: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2449: my $dim = &get_dim_id();
2450: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2451: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2452: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2453: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2454: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2455: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2456: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2457: if (lc($disabled) eq 'yes') {
1.169 albertel 2458: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2459: }
1.1 albertel 2460: return '';
2461: }
2462:
2463: sub end_Instance {
2464: }
2465:
2466: sub start_InstanceText {
1.87 albertel 2467: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2468: my $dim = &get_dim_id();
2469: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2470: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2471: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2472: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2473: }
2474: return '';
2475: }
2476:
2477: sub end_InstanceText {
2478: return '';
2479: }
2480:
2481: sub start_Criteria {
1.87 albertel 2482: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2483: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.184.2.2 albertel 2484: my $result = '';
1.21 albertel 2485: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2486: my $dim = &get_dim_id();
1.19 albertel 2487: my $id=&get_id($parstack,$safeeval);
1.169 albertel 2488: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2489: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2490: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2491: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2492: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2493: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2494: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2495: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2496: } else {
1.169 albertel 2497: $dimension{$dim}{'criteria.'.$id}=$criteria;
2498: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2499: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2500: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2501: push(@{$dimension{$dim}{'criterias'}},$id);
1.184.2.2 albertel 2502:
2503: my $version=&get_version();
2504: my $task_status =
2505: $Apache::lonhomework::history{"resource.$version.0.status"};
2506: if ($target eq 'web'
2507: && ($task_status eq 'pass' || $task_status eq 'fail')) {
2508: my $status= &get_criteria('status', $version,$dim,$id);
2509: my $comment=&get_criteria('comment',$version,$dim,$id);
2510: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2511: if ($mandatory) {
2512: $mandatory='Mandatory';
2513: } else {
2514: $mandatory='Optional';
2515: }
2516: my $status_display=$status;
2517: $status_display=~s/^([a-z])/uc($1)/e;
2518: $result.=
2519: '<div class="LC_'.$status.' LC_criteria"><h4>'
2520: .$mandatory.' Criteria</h4><p>';
2521: $result.=
2522: &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);
2523: $result.='</p><p class="LC_grade">'.$status_display.'</p>';
2524: if ($comment =~ /\w/) {
2525: $result.='<p class="LC_comment">'.
2526: &mt('Comment: [_1]',$comment).'</p>';
2527: }
2528: $result.='</div>';
2529: }
1.151 albertel 2530: }
1.1 albertel 2531: }
1.184.2.2 albertel 2532: return $result;
1.1 albertel 2533: }
2534:
1.47 albertel 2535: sub end_Criteria {
2536: }
2537:
1.184.2.2 albertel 2538: sub start_GraderNote {
2539: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2540:
2541: if ($target eq 'webgrade') {
2542: return '<div class="LC_GRADING_gradernote"><b>'.
2543: &mt('Note to graders:').'</b>';
2544: }
2545: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
2546: return;
2547: }
2548:
2549: sub end_GraderNote {
2550: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2551:
2552: if ($target eq 'webgrade') {
2553: return '</div>';
2554: }
2555: return;
2556: }
2557:
2558:
2559:
1.4 albertel 2560: sub proctor_validation_screen {
2561: my ($slot) = @_;
2562: my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser();
1.5 albertel 2563: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2564: my $name=&Apache::loncommon::plainname($user,$domain);
2565:
1.4 albertel 2566: my $msg;
1.11 albertel 2567: if ($env{'form.proctorpassword'}) {
1.4 albertel 2568: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2569: .'</font></p>';
2570: }
1.47 albertel 2571: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2572: my $result= (<<ENDCHECKOUT);
2573: <h2>Proctor Validation</h2>
2574: <p>Your room's proctor needs to validate your access to this resource.</p>
2575: $msg
1.115 albertel 2576: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2577: <input type="hidden" name="validate" value="yes" />
2578: <input type="hidden" name="submitted" value="yes" />
2579: <table>
1.44 albertel 2580: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2581: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2582: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2583: </table>
2584: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2585: <table border="1">
2586: <tr><td>
2587: <table>
2588: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2589: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2590: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2591: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2592: <tr><td colspan="2"><img src="$url" /></td></tr>
2593: </table>
2594: </tr></td>
2595: </table>
1.4 albertel 2596: </form>
2597: ENDCHECKOUT
2598: return $result;
2599: }
2600:
1.1 albertel 2601: 1;
2602: __END__
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