Annotation of loncom/homework/bridgetask.pm, revision 1.264.2.1
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.264.2.1! raeburn 4: # $Id: bridgetask.pm,v 1.264 2014/05/18 09:59:57 raeburn Exp $
1.1 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###
29:
30:
31: package Apache::bridgetask;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::File();
36: use Apache::lonmenu;
37: use Apache::lonlocal;
38: use Apache::lonxml;
1.37 albertel 39: use Apache::slotrequest();
1.256 raeburn 40: use Apache::structuretags();
1.1 albertel 41: use Time::HiRes qw( gettimeofday tv_interval );
1.158 www 42: use LONCAPA;
43:
1.9 albertel 44:
1.1 albertel 45: BEGIN {
1.225 albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','GraderNote','ClosingParagraph'));
1.1 albertel 47: }
48:
1.169 albertel 49: my %dimension;
1.194 albertel 50: my $top = 'top';
51:
1.9 albertel 52: sub initialize_bridgetask {
53: # id of current Dimension, 0 means that no dimension is current
54: # (inside <Task> only)
1.178 albertel 55: @Apache::bridgetask::dimension=();
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) {
1.246 raeburn 86: my $check = &check_in($type,$user,$domain,$slot_name);
87: if ($check =~ /^error:/) {
88: return 0;
89: }
1.4 albertel 90: return 1;
91: }
92: }
93: }
94: return 0;
95: }
96:
1.174 albertel 97: sub check_in {
98: my ($type,$user,$domain,$slot_name) = @_;
99: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
100: if ( $useslots eq 'map_map') {
1.246 raeburn 101: my $result = &check_in_sequence($user,$domain,$slot_name);
102: if ($result =~ /^error: /) {
103: return $result;
104: }
1.174 albertel 105: } else {
106: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 107: &Apache::structuretags::finalize_storage();
1.174 albertel 108: }
109: return 1;
110: }
111:
112: sub check_in_sequence {
113: my ($user,$domain,$slot_name) = @_;
114: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 115: if (!defined($navmap)) {
116: return 'error: ';
117: }
1.185 albertel 118: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 119: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 120: my @resources =
121: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 122: my %old_history = %Apache::lonhomework::history;
123: my %old_results = %Apache::lonhomework::results;
124:
125: foreach my $res (@resources) {
126: &Apache::lonxml::debug("doing ".$res->src);
127: &Apache::structuretags::initialize_storage($res->symb);
128: my $type = ($res->is_task()) ? 'Task' : 'problem';
129: &create_new_version($type,$user,$domain,$slot_name);
130: &Apache::structuretags::finalize_storage($res->symb);
131: }
132:
133: %Apache::lonhomework::history = %old_history;
134: %Apache::lonhomework::results = %old_results;
135: }
136:
1.150 albertel 137: sub create_new_version {
138: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 139:
140: my $id = '0';
1.150 albertel 141: if ($type eq 'Task') {
142: # increment version
143: my $version=
144: $Apache::lonhomework::history{'resource.0.version'};
145: $version++;
1.152 albertel 146: &Apache::lonxml::debug("Making version $version");
1.150 albertel 147: #clean out all current results
148: foreach my $key (keys(%Apache::lonhomework::history)) {
149: if ($key=~/^resource\.0\./) {
150: $Apache::lonhomework::results{$key}='';
151: }
152: }
153:
154: #setup new version and who did it
1.174 albertel 155: $Apache::lonhomework::results{'resource.0.version'}=$version;
156: $id = "$version.0";
1.178 albertel 157: if (!defined($user) || !defined($domain)) {
1.174 albertel 158: $user = $env{'user.name'};
159: $domain = $env{'user.domain'};
1.150 albertel 160: }
1.174 albertel 161:
1.150 albertel 162: } elsif ($type eq 'problem') {
163: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 164: }
1.181 albertel 165: if (!defined($user) || !defined($domain)) {
166: $user = $env{'user.name'};
167: $domain = $env{'user.domain'};
168: }
169:
170: $Apache::lonhomework::results{"resource.$id.checkedin"}=
171: $user.':'.$domain;
1.174 albertel 172:
173: if (defined($slot_name)) {
174: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
175: $slot_name;
1.150 albertel 176: }
177: }
178:
1.25 albertel 179: sub get_version {
1.29 albertel 180: my ($version,$previous);
1.25 albertel 181: if ($env{'form.previousversion'} &&
1.36 albertel 182: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 183: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 184: $version=$env{'form.previousversion'};
185: $previous=1;
186: } else {
1.150 albertel 187: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
188: $version=$Apache::lonhomework::results{'resource.0.version'};
189: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
190: $version=$Apache::lonhomework::history{'resource.0.version'};
191: }
1.29 albertel 192: $previous=0;
193: }
194: if (wantarray) {
195: return ($version,$previous);
1.25 albertel 196: }
1.29 albertel 197: return $version;
1.25 albertel 198: }
199:
1.8 albertel 200: sub add_previous_version_button {
1.25 albertel 201: my ($status)=@_;
1.258 raeburn 202: my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
203: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
204: return;
205: }
1.8 albertel 206: my $result;
1.89 albertel 207: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 208: return '';
209: }
1.89 albertel 210: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 211: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 212: return '';
213: }
1.29 albertel 214: my $version=&get_version();
215: if ($env{'form.previousversion'} ne '' &&
216: $env{'form.previousversion'} eq $version) {
217: $result.="<h3>".&mt("Showing previous version [_1]",$version).
218: "</h3>\n";
219: }
220: my @to_show;
1.89 albertel 221: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
222: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 223: push(@to_show,$test_version);
224: }
225: }
226: my $list='<option>'.
227: join("</option>\n<option>",@to_show).
228: "</option>\n";
1.36 albertel 229: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 230: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 231: my $uri=$env{'request.uri'};
232: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
233: $result.=$uri.'">'.
234: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
235: <option>'.&mt('Pick one').'</option>
236: '.$list.'
237: </select>')."</form>";
1.8 albertel 238: return $result;
239: }
240:
1.13 albertel 241: sub add_grading_button {
1.258 raeburn 242: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
243: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
244: return;
245: }
1.59 albertel 246: my $cnum=$env{'course.'.$cid.'.num'};
247: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 248: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
249:
1.59 albertel 250: my $size=5;
251: if (scalar(keys(%sections)) < 3) {
252: $size=scalar(keys(%sections))+2;
253: }
1.200 albertel 254: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.263 bisitz 255: $sec_select .= "\t".'<option value="all" selected="selected">'.&mt('all')."</option>\n";
1.59 albertel 256: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 257: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 258: }
1.263 bisitz 259: $sec_select .= "\t".'<option value="none">'.&mt('none')."</option>\n</select>\n";
1.258 raeburn 260:
261: my $uri=$env{'request.uri'};
262: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
263: my $result =
264: '<form name="gradesubmission" method="post" action="'.$uri.'">'.
265: "\n\t".'<input type="submit" name="gradeasubmission" value="'.
266: &mt("Get a submission to grade").'" />'.
267: "\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 268: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
269: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
270: '/'.$env{'request.course.sec'});
271:
272: if ($see_all || $see_sec) {
1.34 albertel 273: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 274: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 275: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 276: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 277: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
278: } else {
1.239 bisitz 279: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 280: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
281: }
1.200 albertel 282: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 283: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 284:
1.200 albertel 285: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 286:
287: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 288: $result.="\n\t\t".'<tr>'.
289: "\n\t\t\t".'<td>'.
290: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 291: &mt("Select an entry from the review queue:").'" /> ';
292: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 293: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
294: $result.="\n\t\t".'<tr>'.
295: "\n\t\t\t".'<td>'.
296: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
297: &mt("List of user's grade status").'" /> </td>'
298: ."\n\t\t".'</tr>'
299: ."\n\t".'</table>'."\n";
300: $result.="\n\t".'<p>'.
301: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
302: &mt("Regrade specific user:").'" />';
303: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 304: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
305: 'gradingdomain');
306: $result.=' '.
307: &Apache::loncommon::selectstudent_link('gradesubmission',
308: 'gradinguser',
309: 'gradingdomain');
310: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 311: $result.= '</p>'."\n";
1.144 albertel 312: }
1.258 raeburn 313: $result .= '</form>'."\n";
314: return $result;
315: }
316:
317: sub add_slotlist_button {
318: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
319: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
320: return;
321: }
322: my $symb=&Apache::lonnet::symbread();
323: my $result;
324: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) ||
325: &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
326: $result = '<form method="post" name="slotrequest" action="/adm/slotrequest">'.
327: '<input type="hidden" name="symb" value="'.$symb.'" />'.
328: '<input type="hidden" name="command" value="showslots" />'.
329: '<input type="submit" name="requestattempt" value="'.
330: &mt('Show Slot list').'" />'.
331: '</form>';
332: my $target_id =
333: &Apache::lonstathelpers::make_target_id({symb => $symb,
334: part => '0'});
335: if (!§ion_restricted()) {
336: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
337: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
338: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
339: '<input type="submit" name="grading" value="'.
340: &mt('Show Grading Status').'" />'.
341: '</form>';
342: }
343: }
1.13 albertel 344: return $result;
345: }
346:
1.22 albertel 347: sub add_request_another_attempt_button {
1.38 albertel 348: my ($text)=@_;
1.258 raeburn 349: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
350: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
351: return;
352: }
1.239 bisitz 353: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 354: my $result;
1.36 albertel 355: my $symb=&Apache::lonnet::symbread();
1.149 albertel 356: # not a slot access based resource
357: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
358: if ($useslots =~ /^\s*no\s*$/i) {
359: return '';
360: }
361:
1.37 albertel 362: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 363: my $action='get_reservation';
1.37 albertel 364: if ($slot_name) {
1.247 raeburn 365: $text=&mt('Change reservation');
1.38 albertel 366: $action='change_reservation';
1.37 albertel 367: my $description=&Apache::slotrequest::get_description($slot_name,
368: $slot);
1.239 bisitz 369: $result.='<p>'
370: .&mt('Will be next available:')
371: .' '.$description
372: .'</p>';
1.37 albertel 373: }
1.38 albertel 374:
375: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 376: $symb=&escape($symb);
1.200 albertel 377: $result.=
378: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
379: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
380: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 381: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 382: $text.'" />'."\n\t".
1.200 albertel 383: '</form>'."\n";
1.25 albertel 384: return $result;
1.22 albertel 385: }
386:
1.30 albertel 387: sub preserve_grade_info {
388: my $result;
389: # if we are viewing someone else preserve that info
390: if (defined $env{'form.grade_symb'}) {
391: foreach my $field ('symb','courseid','domain','username') {
392: $result .= '<input type="hidden" name="grade_'.$field.
393: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
394: }
395: }
396: return $result;
397: }
398:
1.53 albertel 399: sub style {
1.125 albertel 400: my ($target) = @_;
401: if ($target eq 'web'
402: || $target eq 'webgrade') {
1.192 albertel 403: my $style = (<<STYLE);
1.126 albertel 404: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 405: STYLE
1.192 albertel 406: if ($env{'browser.type'} eq 'explorer'
407: && $env{'browser.os'} eq 'win' ) {
408: if ($env{'browser.version'} < 7) {
409: $style .= (<<STYLE);
410: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
411: STYLE
412: } else {
413: $style .= (<<STYLE);
414: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
415: STYLE
416: }
417: }
1.193 albertel 418: return $style;
1.125 albertel 419: }
420: return;
1.53 albertel 421: }
422:
1.54 albertel 423: sub show_task {
424: my ($status,$previous)=@_;
425: if (!$previous && (
426: ( $status eq 'CLOSED' ) ||
427: ( $status eq 'BANNED') ||
428: ( $status eq 'UNAVAILABLE') ||
429: ( $status eq 'NOT_IN_A_SLOT') ||
1.256 raeburn 430: ( $status eq 'NOT_YET_VIEWED') ||
1.54 albertel 431: ( $status eq 'NEEDS_CHECKIN') ||
432: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 433: ( $status eq 'INVALID_ACCESS') ||
434: ( &get_version() eq ''))) {
1.54 albertel 435: return 0;
436: }
1.64 albertel 437: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 438: return 1;
439: }
440:
1.173 albertel 441: my @delay;
442: sub nest {
443: if (@delay) {
444: return $delay[-1];
445: } else {
446: return;
447: }
448: }
449:
1.208 albertel 450: sub start_delay {
451: push(@delay,1);
452: }
453: sub end_delay {
454: pop(@delay);
455: }
456:
1.173 albertel 457: sub nested_parse {
458: my ($str,$env,$args) = @_;
459: my @old_env = @Apache::scripttag::parser_env;
460: @Apache::scripttag::parser_env = @$env;
461: if (exists($args->{'set_dim_id'})) {
462: &enable_dimension_parsing($args->{'set_dim_id'});
463: }
464: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
465: my $result = &Apache::scripttag::xmlparse($$str);
466: pop(@delay);
467: if (exists($args->{'set_dim_id'})) {
468: &disable_dimension_parsing();
469: }
470: @Apache::scripttag::parser_env = @old_env;
471: if ($args->{'delayed_dim_results'}) {
472: my $dim = &get_dim_id();
1.180 albertel 473: &Apache::lonxml::debug(" tossing out $result ");
474: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 475: return $dimension{$dim}{'result'};
476: }
477: return $result;
478: }
479:
1.54 albertel 480: sub internal_location {
481: my ($id)=@_;
482: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
483: }
484:
1.60 albertel 485: sub submission_time_stamp {
1.185 albertel 486: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 487: my $submissiontime;
1.89 albertel 488: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 489: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 490: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
491: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 492: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 493: last;
1.60 albertel 494: }
495: }
496: my $result;
497: if ($submissiontime) {
1.89 albertel 498: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 499: my %slot=&Apache::lonnet::get_slot($slot_name);
500: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 501: my ($color,$when)=('#FF6666','after');
502: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 503: my $info;
1.182 albertel 504: $diff = abs($diff);
1.60 albertel 505: if ($diff%60) { $info=($diff%60).' seconds'; }
506: $diff=int($diff/60);
507: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
508: $diff=int($diff/60);
509: if ($diff) { $info=$diff.' hours '.$info; }
510: $result='<p><font color="'.$color.'">'.
1.182 albertel 511: &mt('Student submitted [_1] [_2] the deadline. '.
512: '(Submission was at [_3], end of period was [_4].)',
513: $info,$when,
514: &Apache::lonlocal::locallocaltime($submissiontime),
515: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 516: '</font></p>';
517: }
518: return $result;
519: }
520:
1.119 albertel 521: sub file_list {
522: my ($files,$uname,$udom) = @_;
523: if (!defined($uname) || !defined($udom)) {
1.185 albertel 524: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 525: }
1.70 albertel 526: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 527:
1.120 albertel 528: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 529: foreach my $partial_file (split(',',$files)) {
1.70 albertel 530: my $file=$file_url.$partial_file;
531: $file=~s|/+|/|g;
532: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 533: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 534: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
535: '</a></span></li>'."\n";
1.70 albertel 536: }
537: $file_list.="</ul>\n";
1.119 albertel 538: return $file_list;
539: }
540:
1.163 albertel 541: sub grade_mode {
542: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
543: return 'regrade';
544: }
545: return 'queue_grade';
546: }
547:
1.119 albertel 548: sub webgrade_standard_info {
549: my ($version)=&get_version();
550:
551: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 552:
1.245 bisitz 553: my %lt = &Apache::lonlocal::texthash(
554: 'done' => 'Next Item',
555: 'stop' => 'Quit Grading',
556: 'fail' => 'Fail Rest',
557: 'cancel' => 'Cancel',
558: 'submit' => 'Submit Grades',
559: );
1.163 albertel 560:
1.70 albertel 561: my $result=<<INFO;
1.120 albertel 562: <div class="LC_GRADING_maincontrols">
1.163 albertel 563: INFO
564:
1.231 albertel 565: if ($env{'request.state'} eq 'construct') {
1.163 albertel 566: $result.=<<INFO;
1.231 albertel 567: <input type="submit" name="next" value="$lt{'submit'}" />
568: INFO
569: } else {
570: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
571: $result.=<<INFO;
1.163 albertel 572: <input type="submit" name="cancel" value="$lt{'cancel'}" />
573: INFO
1.231 albertel 574: }
1.163 albertel 575:
1.231 albertel 576: $result.=<<INFO;
1.111 albertel 577: <input type="submit" name="next" value="$lt{'done'}" />
578: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 579: INFO
580: }
581: $result.=<<INFO;
1.143 albertel 582: <input type="button" name="fail" value="$lt{'fail'}"
583: onclick="javascript:onFailRest()" />
1.111 albertel 584: </div>
1.70 albertel 585: $file_list
586: INFO
587: return $result;
1.231 albertel 588:
1.70 albertel 589: }
590:
1.166 albertel 591: sub done_screen {
592: my ($version) = @_;
1.231 albertel 593: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 594: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 595: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 raeburn 596: my ($msg,$files,$shown);
597: if (@files > 0) {
598: $files = '<ul>';
599: foreach my $file (@files) {
600: my $url="/uploaded/$domain/$user/portfolio$file";
601: if (! &Apache::lonnet::stat_file($url)) {
602: $file = '<span class="LC_error">'
603: .&mt('[_1]Nonexistent file:[_2]'
604: ,'<span class="LC_error"> '
605: ,'</span> <span class="LC_filename">'.$file.'</span>');
606: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
607: } else {
608: $file = '<span class="LC_filename">'.$file.'</span>';
609: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
610: }
611: $files .= '<li>'.$file.'</li>';
612: }
613: $files.='</ul>';
614: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
615: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
616: .'<hr />'
617: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
618: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
619: } else {
620: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
621: $shown = '<p class="LC_error">'.
622: &mt('You did not submit any files. Please try again.').'</span>'.
623: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 624: }
1.239 bisitz 625: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 626: my ($message_status,$comment_status);
627: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
628: $setting =~ s/^\s*(\S*)\s*$/$1/;
629: $setting = lc($setting);
630: if ($setting eq 'only_student'
631: || $setting eq 'student_and_user_notes_screen') {
632: $message_status =
633: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
634: $message_status = '<p>'.&mt('Message sent to user: [_1]',
635: $message_status).' </p>';
636: }
637: if ($setting eq 'student_and_user_notes_screen') {
638: $comment_status =
639: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
640: $msg,$user,$domain);
641: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
642: $comment_status).' </p>';
643: }
1.255 raeburn 644:
1.239 bisitz 645: return "<h2>$title</h2>"
1.255 raeburn 646: .$shown
647: .$message_status
648: .$comment_status;
1.166 albertel 649: }
650:
1.1 albertel 651: sub start_Task {
1.87 albertel 652: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 653:
1.4 albertel 654: my ($status,$accessmsg,$slot);
1.179 albertel 655: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 656: if ($target ne 'webgrade') {
657: &Apache::structuretags::initialize_storage();
658: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 659: if ($env{'request.state'} eq 'construct') {
660: &Apache::structuretags::setup_rndseed($safeeval);
661: }
1.16 albertel 662: }
663:
1.4 albertel 664: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 665:
666: my $name;
667: if ($target eq 'web' || $target eq 'webgrade') {
668: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
669: }
670:
1.145 albertel 671: my ($result,$form_tag_start);
672: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
673: || $target eq 'edit') {
674: ($result,$form_tag_start) =
675: &Apache::structuretags::page_start($target,$token,$tagstack,
676: $parstack,$parser,$safeeval,
1.146 albertel 677: $name,&style($target));
1.256 raeburn 678:
679: }
680: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
681: $target eq 'tex') {
682: if ($env{'form.markaccess'}) {
683: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.264.2.1! raeburn 684: my ($timelimit) = ($interval[0] =~ /^(\d+)/);
! 685: &Apache::lonnet::set_first_access($interval[1],$timelimit);
1.256 raeburn 686: }
1.145 albertel 687: }
1.123 albertel 688:
1.74 albertel 689: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 690: if ($Apache::lonhomework::queuegrade
691: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 692: $result .= &add_grading_button();
1.38 albertel 693: my $symb=&Apache::lonnet::symbread();
1.235 albertel 694: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
695: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 696: $result .= &add_slotlist_button();
1.40 albertel 697: }
1.13 albertel 698: }
1.8 albertel 699: }
1.231 albertel 700: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 701: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
702: }
1.163 albertel 703: if ($target eq 'web'
704: || ($target eq 'grade' && !$env{'form.webgrade'})
705: || $target eq 'answer'
706: || $target eq 'tex') {
1.29 albertel 707: my ($version,$previous)=&get_version();
1.14 albertel 708: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 709: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 710: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
711: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 712: # thus self-checkedin
1.246 raeburn 713: my $check = &check_in('Task',undef,undef,$slot_name);
714: if ($check =~ /^error: /) {
715: my $symb=&Apache::lonnet::symbread();
716: &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
717: }
1.152 albertel 718: &add_to_queue('gradingqueue',{'type' => 'Task',
719: 'time' => time,
720: 'slot' => $slot_name});
1.150 albertel 721: ($version,$previous)=&get_version();
722: }
1.260 raeburn 723: if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) {
724: if (ref($slot) eq 'HASH') {
725: if ($slot->{'endtime'} > time()) {
726: $result .=
727: &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'});
728: }
729: }
730: }
731:
1.258 raeburn 732: my $status_id = 'LC_task_take';
733: if ($previous && $target eq 'answer') {
734: $status_id = 'LC_task_answer';
735: } elsif ($previous || $status eq 'SHOW_ANSWER') {
736: $status_id = 'LC_task_feedback';
737: }
1.218 albertel 738: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 739:
1.9 albertel 740: push(@Apache::inputtags::status,$status);
1.14 albertel 741: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 742: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 743: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 744: &Apache::run::run($expression,$safeeval);
745: &Apache::lonxml::debug("Got $status");
1.141 albertel 746: $result.=&add_previous_version_button($status);
1.54 albertel 747: if (!&show_task($status,$previous)) {
1.87 albertel 748: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 749: if ( $target eq "web" ) {
1.74 albertel 750: if ($env{'request.state'} eq 'construct') {
751: $result.=$form_tag_start;
752: }
1.4 albertel 753: my $msg;
1.1 albertel 754: if ($status eq 'UNAVAILABLE') {
1.259 golterma 755: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 756: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 golterma 757: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 758: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 759: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 golterma 760: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
761: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 762: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 golterma 763: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 764: } elsif ($env{'form.donescreen'}) {
1.167 albertel 765: $result .= &done_screen($version);
1.256 raeburn 766: } elsif ($status eq 'NOT_YET_VIEWED') {
767: my $symb=&Apache::lonnet::symbread();
768: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
769: } else {
1.259 golterma 770: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 771: }
772: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
773: $msg.='The problem '.$accessmsg;
774: }
775: $result.=$msg.'<br />';
776: } elsif ($target eq 'tex') {
1.248 foxr 777: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 778: if ($status eq 'UNAVAILABLE') {
779: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
780: } else {
781: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
782: }
1.22 albertel 783: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 784: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 785: if(&proctor_check_auth($slot_name,$slot,'Task')
786: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 787: my $result=
788: &add_to_queue('gradingqueue',
1.152 albertel 789: {'type' => 'Task',
1.148 albertel 790: 'time' => time,
791: 'slot' =>
792: $Apache::inputtags::slot_name});
1.77 albertel 793: &Apache::lonxml::debug("add_to_queue said $result");
794: }
1.4 albertel 795: }
1.1 albertel 796: }
797: } elsif ($target eq 'web') {
1.141 albertel 798:
1.57 albertel 799: $result.=&preserve_grade_info();
1.194 albertel 800: $result.=&internal_location();
1.200 albertel 801: $result.=$form_tag_start."\t".
1.36 albertel 802: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 803: &Apache::lonxml::startredirection();
1.1 albertel 804: }
1.21 albertel 805: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
806: $target eq 'webgrade') {
1.32 albertel 807: my $webgrade='yes';
1.21 albertel 808: if ($target eq 'webgrade') {
1.218 albertel 809: $result .= '<div class="LC_task">'."\n";
1.141 albertel 810: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 811: '<script type="text/javascript"
1.126 albertel 812: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 813: #$result.='<br />Review'.&show_queue('reviewqueue');
814: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 815: }
1.194 albertel 816:
1.105 albertel 817: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 818:
819: if ($todo) {
820: &setup_env_for_other_user($todo,$safeeval);
821: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 822: if ($env{'request.state'} eq 'construct') {
823: $symb = $env{'request.uri'};
824: }
825: $result.="\n".'<p>'.
826: &mt('Grading [_1] for [_2] at [_3]',
827: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 828: $form_tag_start.=
829: '<input type="hidden" name="gradingkey" value="'.
1.158 www 830: &escape($todo).'" />';
1.33 albertel 831: $Apache::bridgetask::queue_key=$todo;
832: &Apache::structuretags::initialize_storage();
833: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 834: if ($target eq 'webgrade' && $status_code eq 'selected') {
835: $form_tag_start.=
836: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 837: }
1.15 albertel 838: } else {
1.33 albertel 839: if ($target eq 'webgrade') {
840: $result.="\n";
1.81 albertel 841: my $back='<p><a href="/adm/flip?postdata=return:">'.
842: &mt('Return to resource').'</a></p>';
1.33 albertel 843: if ($status_code eq 'stop') {
1.81 albertel 844: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 845: } elsif ($status_code eq 'cancel') {
846: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 847: } elsif ($status_code eq 'terminated') {
848: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
849: '<span class="LC_error">'.
850: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
851: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 852: } elsif ($status_code eq 'never_versioned') {
853: $result.='<b>'.
854: &mt("Requested user has never accessed the task.").
855: '</b>'.$back;
1.165 albertel 856: } elsif ($status_code =~ /still_open:(.*)/) {
857: my $date = &Apache::lonlocal::locallocaltime($1);
858: $result.='<b>'.
859: &mt("Task is still open, will close at [_1].",$date).
860: '</b>'.$back;
1.33 albertel 861: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 862: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 863: .'</b>'.$back;
1.33 albertel 864: } elsif ($status_code eq 'unlock') {
1.81 albertel 865: $result.='<b>'.&mt("Unlocked the requested record.")
866: .'</b>'.$back;
1.33 albertel 867: $result.=&show_queue($env{'form.queue'},1);
868: } elsif ($status_code eq 'show_list') {
869: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 870: } elsif ($status_code eq 'select_user') {
871: $result.=&select_user();
1.95 albertel 872: } elsif ($status_code eq 'unable') {
873: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 874: } elsif ($status_code eq 'not_allowed') {
875: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 876: } else {
1.81 albertel 877: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 878: }
1.21 albertel 879: }
1.33 albertel 880: $webgrade='no';
1.163 albertel 881: }
882: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 883: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 884: }
885: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 886: if ($webgrade eq 'yes') {
887: $result.=&submission_time_stamp();
888: }
1.32 albertel 889: $result.=$form_tag_start;
890: $result.='<input type="hidden" name="webgrade" value="'.
891: $webgrade.'" />';
892: $result.='<input type="hidden" name="queue" value="'.
893: $env{'form.queue'}.'" />';
1.52 albertel 894: if ($env{'form.regrade'}) {
895: $result.='<input type="hidden" name="regrade" value="'.
896: $env{'form.regrade'}.'" />';
897: }
1.237 albertel 898: if ($env{'form.chosensections'} || §ion_restricted()) {
899: my @chosen_sections = &get_allowed_sections();
1.62 albertel 900: foreach my $sec (@chosen_sections) {
901: $result.='<input type="hidden" name="chosensections"
902: value="'.$sec.'" />';
903: }
904: }
1.70 albertel 905: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 906: } elsif ($target eq 'webgrade'
907: && $env{'request.state'} eq 'construct') {
908: $result.=$form_tag_start;
909: $result.='<input type="hidden" name="webgrade" value="'.
910: $webgrade.'" />';
911: $result.=&webgrade_standard_info();
1.15 albertel 912: }
1.110 albertel 913: if ($target eq 'webgrade') {
1.120 albertel 914: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 915: &Apache::lonxml::startredirection();
1.208 albertel 916: &start_delay();
917: $dimension{$top}{'result'}=$result;
918: undef($result);
1.110 albertel 919: }
1.74 albertel 920: } elsif ($target eq 'edit') {
1.141 albertel 921: $result.=$form_tag_start.
1.74 albertel 922: &Apache::structuretags::problem_edit_header();
923: $Apache::lonxml::warnings_error_header=
924: &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />";
1.225 albertel 925: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
926: $result.= &Apache::edit::insertlist($target,$token);
927: } elsif ($target eq 'modified') {
928: my $constructtag=
929: &Apache::edit::get_new_args($token,$parstack,$safeeval,
930: 'OptionalRequired');
931: if ($constructtag) {
932: $result = &Apache::edit::rebuild_tag($token);
933: }
1.1 albertel 934: } else {
935: # page_start returned a starting result, delete it if we don't need it
936: $result = '';
937: }
938: return $result;
939: }
940:
1.165 albertel 941: sub get_task_end_time {
942: my ($queue_entry,$symb,$udom,$uname) = @_;
943:
944: my $end_time;
945: if (my $slot = &slotted_access($queue_entry)) {
946: my %slot_data=&Apache::lonnet::get_slot($slot);
947: $end_time = $slot_data{'endtime'};
948: } else {
949: $end_time = &Apache::lonhomework::due_date('0',$symb,
950: $udom,$uname);
951: }
952: return $end_time;
953: }
954:
1.32 albertel 955: sub get_key_todo {
956: my ($target)=@_;
957: my $todo;
1.33 albertel 958:
1.231 albertel 959: if ($env{'request.state'} eq 'construct') {
960: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
961: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
962: return ($gradingkey);
963: }
964:
1.33 albertel 965: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 966: &Apache::lonxml::debug("review a submission....");
1.33 albertel 967: $env{'form.queue'}='reviewqueue';
968: return (undef,'show_list');
969: }
970:
971: if (defined($env{'form.reviewagrading'})) {
972: &Apache::lonxml::debug("review a grading....");
973: $env{'form.queue'}='gradingqueue';
974: return (undef,'show_list');
975: }
976:
1.49 albertel 977: if (defined($env{'form.regradeasubmission'})) {
978: &Apache::lonxml::debug("regrade a grading....");
979: $env{'form.queue'}='none';
980: return (undef,'select_user');
981: }
982:
1.105 albertel 983:
1.138 albertel 984: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 985:
986: #need to try both queues..
987: if (defined($env{'form.regradeaspecificsubmission'}) &&
988: defined($env{'form.gradinguser'}) &&
989: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 990: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 991: my $cnum = $env{'course.'.$cid.'.num'};
992: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 993: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
994: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 995:
996: if (§ion_restricted()) {
997: my $classlist=&get_limited_classlist();
998: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
999: return (undef,'not_allowed',
1.261 raeburn 1000: &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom));
1.237 albertel 1001: }
1002: }
1.105 albertel 1003: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1004:
1005: my $queue;
1006:
1007: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
1008: $env{'form.queue'} = $queue = 'gradingqueue';
1009: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1010: $env{'form.queue'} = $queue = 'reviewqueue';
1011: }
1012:
1013: if (!$queue) {
1014: $env{'form.queue'} = $queue = 'none';
1015: #not queued so doing either a re or pre grade
1.164 albertel 1016: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1017: if ($status{'resource.0.version'} < 1) {
1018: return (undef,'never_versioned');
1019: }
1.105 albertel 1020: return ($gradingkey);
1021: }
1022:
1.165 albertel 1023: if ($queue) {
1024: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1025:
1026: my $end_time = &get_task_end_time($queue_entry,$symb,
1027: $udom,$uname);
1028: if ($end_time > time) {
1029: return (undef,"still_open:$end_time");
1030: }
1031: }
1032:
1.105 albertel 1033: my $who=&queue_key_locked($queue,$gradingkey);
1034: if ($who eq $me) {
1035: #already have the lock
1.158 www 1036: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1037: &Apache::lonxml::debug("already locked");
1.105 albertel 1038: return ($gradingkey);
1039: }
1040:
1041: if (!defined($who)) {
1042: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1043: &Apache::lonxml::debug("newly locked");
1.105 albertel 1044: return ($gradingkey);
1045: } else {
1046: return (undef,'lock_failed');
1047: }
1048: }
1049:
1050: #otherwise (defined($who) && $who ne $me) some else has it...
1051: return (undef,'not_allowed',
1052: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1053: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1054: }
1055:
1056:
1.32 albertel 1057: my $queue=$env{'form.queue'};
1.33 albertel 1058:
1.32 albertel 1059: if (!defined($queue)) {
1060: $env{'form.queue'}=$queue='gradingqueue';
1061: }
1.33 albertel 1062:
1.158 www 1063: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1064:
1.49 albertel 1065: if ($env{'form.queue'} eq 'none') {
1066: if (defined($env{'form.gradingkey'})) {
1067: if ($target eq 'webgrade') {
1068: if ($env{'form.stop'}) {
1069: return (undef,'stop');
1.163 albertel 1070: } elsif ($env{'form.cancel'}) {
1071: return (undef,'cancel');
1.254 raeburn 1072: } elsif ($env{'form.terminated'}) {
1073: return (undef, 'terminated');
1.49 albertel 1074: } elsif ($env{'form.next'}) {
1.59 albertel 1075: return (undef,'select_user');
1.49 albertel 1076: }
1077: }
1078: return ($gradingkey,'selected');
1079: } else {
1.59 albertel 1080: return (undef,'select_user');
1.49 albertel 1081: }
1082: }
1.32 albertel 1083: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1084: && !defined($env{'form.gradingaction'})
1085: && $env{'form.queuemode'} eq 'selected') {
1086:
1087: my $who=&queue_key_locked($queue,$gradingkey);
1088: if ($who eq $me) {
1089: &Apache::lonxml::debug("Found a key was given to me");
1090: return ($gradingkey,'selected');
1091: } else {
1092: return (undef,'show_list');
1093: }
1094:
1095: }
1096:
1097: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1098: if ($env{'form.gradingaction'} eq 'resume') {
1099: delete($env{'form.gradingaction'});
1100: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1101: return ($gradingkey);
1.33 albertel 1102: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1103: &Apache::lonxml::debug("Unlocking a key ".
1104: &check_queue_unlock($queue,$gradingkey,1));
1105: return (undef,'unlock');
1106: } elsif ($env{'form.gradingaction'} eq 'select') {
1107: &Apache::lonxml::debug("Locking a key");
1108: if (&lock_key($queue,$gradingkey)) {
1109: &Apache::lonxml::debug("Success $queue");
1110: return ($gradingkey);
1111: }
1112: &Apache::lonxml::debug("Failed $queue");
1113: return (undef,'lock_failed');
1.32 albertel 1114: }
1115: }
1.33 albertel 1116:
1117: if ($env{'form.queuemode'} ne 'selected') {
1118: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1119: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1120: && $target eq 'webgrade')
1.33 albertel 1121: && !$env{'form.gradingaction'}) {
1122: &Apache::lonxml::debug("Getting anew $queue");
1123: return (&get_from_queue($queue));
1124: } else {
1.254 raeburn 1125: if ($env{'form.terminated'}) {
1126: return (undef,'terminated');
1127: } else {
1128: return (undef,'stop');
1129: }
1.33 albertel 1130: }
1.32 albertel 1131: }
1.33 albertel 1132: return (undef,undef)
1.32 albertel 1133: }
1.94 albertel 1134:
1135: sub minimize_storage {
1136: foreach my $key (keys(%Apache::lonhomework::results)) {
1137: if ($key =~ /regrader$/) { next; }
1138: if ($Apache::lonhomework::results{$key} eq
1139: $Apache::lonhomework::history{$key}) {
1140: delete($Apache::lonhomework::results{$key});
1141: }
1142: }
1143: }
1144:
1.1 albertel 1145: sub end_Task {
1146: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1147: my $result='';
1148: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1149: my ($version,$previous)=&get_version();
1.1 albertel 1150: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1151: $target eq 'tex') {
1.69 albertel 1152: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1153: if ($target eq 'web') {
1.54 albertel 1154: if (&show_task($status,$previous)) {
1155: $result.=&Apache::lonxml::endredirection();
1156: }
1.64 albertel 1157: if ($status eq 'CAN_ANSWER' && !$previous &&
1158: !$env{'form.donescreen'}) {
1.252 raeburn 1159: my ($portheader,$porttext);
1160: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1161: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1162: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1163: } else {
1164: $portheader = &mt('Submit Portfolio Files for Grading');
1165: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1166: }
1.257 raeburn 1167: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1168: &Apache::inputtags::file_selector("$version.0",
1169: "bridgetask","*",
1.46 albertel 1170: 'portfolioonly',
1.252 raeburn 1171: '<h3>'.$portheader.'</h3><br />'.
1172: $porttext.'<br />').
1.257 raeburn 1173: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1174: }
1.78 albertel 1175: if (!$previous && $status ne 'SHOW_ANSWER' &&
1176: &show_task($status,$previous)) {
1.232 albertel 1177: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1178: }
1179:
1180: $result.='</form>';
1181:
1182: if (!$previous && $status ne 'SHOW_ANSWER' &&
1183: &show_task($status,$previous)) {
1.116 albertel 1184: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1185: my $donetext = &mt('Done');
1.64 albertel 1186: $result.=<<DONEBUTTON;
1.115 albertel 1187: <form name="done" method="post" action="$action">
1.64 albertel 1188: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1189: <input type="submit" value="$donetext" />
1.64 albertel 1190: </form>
1191: DONEBUTTON
1.77 albertel 1192: }
1.56 albertel 1193: if (&show_task($status,$previous) &&
1.89 albertel 1194: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1195: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1196: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1197: my $start_time;
1198:
1.80 albertel 1199: my $slot_name=
1.89 albertel 1200: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1201: if ($slot_name) {
1202: my %slot=&Apache::lonnet::get_slot($slot_name);
1203:
1204: $start_time=$slot{'starttime'}
1205: } else {
1206: $start_time=
1207: &Apache::lonnet::EXT('resource.0.opendate');
1208: }
1209: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1210:
1.200 albertel 1211: my $status =
1.213 albertel 1212: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1213:
1.213 albertel 1214: my $dim = $top;
1215: my %counts = &get_counts($dim,undef,$parstack,
1216: $safeeval);
1217: my $question_status ="\n\t<p>".
1218: &question_status_message(\%counts,-1).
1219: "</p>\n";
1220:
1.54 albertel 1221: if ($bt_status eq 'pass') {
1.239 bisitz 1222: $status.='<h2>'
1223: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1224: .'</h2>';
1.213 albertel 1225: $status.=$question_status;
1.54 albertel 1226: }
1227: if ($bt_status eq 'fail') {
1.239 bisitz 1228: $status.='<h2>'
1229: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1230: .'</h2>';
1.213 albertel 1231: $status.=$question_status;
1.54 albertel 1232: if (!$previous) {
1233: $status.=&add_request_another_attempt_button();
1234: }
1235: }
1.213 albertel 1236:
1.200 albertel 1237: $status.="\n".'</div>'."\n";
1.194 albertel 1238:
1239: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1240: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1241: if ($type eq 'dimension') {
1242: $result.=$dimension{$id}{'result'};
1243: next;
1244: }
1245: my $criteria =
1246: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1247: [@_]);
1248: $status .= &layout_web_Criteria($dim,$id,$criteria);
1249: }
1.54 albertel 1250:
1251: my $internal_location=&internal_location();
1252: $result=~s/\Q$internal_location\E/$status/;
1253: }
1.142 albertel 1254: $result.="\n</div>\n".
1255: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1256: } elsif ($target eq 'answer') {
1257: $result.="\n</div>\n";
1258: }
1.1 albertel 1259: }
1.181 albertel 1260:
1261: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1262: my %queue_data = ('type' => 'Task',
1263: 'time' => time,);
1264: if (defined($Apache::inputtags::slot_name)) {
1265: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1266: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1267: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1268: }
1.258 raeburn 1269:
1.181 albertel 1270:
1.215 albertel 1271: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1272: && $status eq 'CAN_ANSWER') {
1.12 albertel 1273: my $award='SUBMITTED';
1.252 raeburn 1274: my $uploadedflag=0;
1275: my $totalsize=0;
1276: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1277: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1278: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1279: if ($award eq 'SUBMITTED' &&
1.28 albertel 1280: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1281: $Apache::lonhomework::results{"resource.0.tries"}=
1282: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1283: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1284:
1285: $Apache::lonhomework::results{"resource.0.award"}=
1286: $Apache::lonhomework::results{"resource.$version.0.award"}=
1287: $award;
1.51 albertel 1288: $Apache::lonhomework::results{"resource.0.submission"}=
1289: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1290: } else {
1.252 raeburn 1291: unless($uploadedflag) {
1292: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1293: }
1.77 albertel 1294: $award = '';
1.10 albertel 1295: }
1.4 albertel 1296: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1297: &Apache::structuretags::finalize_storage();
1.148 albertel 1298: if ($award eq 'SUBMITTED') {
1.181 albertel 1299: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1300: }
1.1 albertel 1301: }
1.163 albertel 1302: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1303: && exists($env{'form.cancel'})) {
1304: &check_queue_unlock($env{'form.queue'});
1305: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1306: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1307: && !exists($env{'form.cancel'})) {
1.20 albertel 1308: my $optional_required=
1309: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1310: $safeeval);
1311: my $optional_passed=0;
1312: my $mandatory_failed=0;
1313: my $ungraded=0;
1314: my $review=0;
1.21 albertel 1315: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1316: my $dim = $top;
1317: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1318: my $link=&link($id);
1319:
1320: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1321:
1322: if ($type eq 'criteria') {
1323: # dimensional 'criteria' don't get assigned grades
1324: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1325: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1326: }
1.20 albertel 1327: my $status=
1.194 albertel 1328: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1329: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1330:
1.20 albertel 1331: if ($status eq 'pass') {
1332: if (!$mandatory) { $optional_passed++; }
1333: } elsif ($status eq 'fail') {
1334: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1335: } elsif ($status eq 'review') {
1336: $review++;
1.20 albertel 1337: } elsif ($status eq 'ungraded') {
1338: $ungraded++;
1.49 albertel 1339: } else {
1340: $ungraded++;
1341: }
1.20 albertel 1342: }
1343: if ($optional_passed < $optional_required) {
1344: $mandatory_failed++;
1345: }
1.194 albertel 1346: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1347: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1348: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1349: if ($review) {
1.89 albertel 1350: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1351: } elsif ($ungraded) {
1.89 albertel 1352: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1353: } elsif ($mandatory_failed) {
1.89 albertel 1354: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1355: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1356: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1357: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1358: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1359:
1360: if ($env{'form.regrade'} ne 'yes') {
1361: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1362: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1363: &Apache::grades::version_portfiles(
1364: \%Apache::lonhomework::results,
1365: ["$version.0.bridgetask"],$courseid,
1366: $symb,$udom,$uname,
1367: ["$version.0.bridgetask"]);
1368: }
1.20 albertel 1369: } else {
1.89 albertel 1370: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1371: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1372: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1373: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1374: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1375: if ($env{'form.regrade'} ne 'yes') {
1376: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1377: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1378: &Apache::grades::version_portfiles(
1379: \%Apache::lonhomework::results,
1380: ["$version.0.bridgetask"],$courseid,
1381: $symb,$udom,$uname,
1382: ["$version.0.bridgetask"]);
1383: }
1.20 albertel 1384: }
1.89 albertel 1385: $Apache::lonhomework::results{"resource.0.status"}=
1386: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1387: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1388: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1389: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1390: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1391: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1392: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1393: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1394: }
1.94 albertel 1395: &minimize_storage();
1.256 raeburn 1396: my ($canstore,$domain,$name,$symb,$courseid);
1397: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1398:
1.250 raeburn 1399: if ($env{'form.gradingkey'}) {
1400: my $todo=&unescape($env{'form.gradingkey'});
1401: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1402: if ($symb eq $keysymb) {
1403: if (($domain eq $udom) && ($name eq $uname)) {
1404: $canstore = 1;
1405: }
1406: }
1407: }
1408: if ($canstore) {
1409: &Apache::structuretags::finalize_storage();
1.256 raeburn 1410: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1.264.2.1! raeburn 1411: if ($interval[0] =~ /^\d+/ && $interval[1] eq 'resource') {
1.256 raeburn 1412: my $key=$courseid."\0".$symb;
1413: my %times=&Apache::lonnet::get('firstaccesstimes',
1414: [$key],$domain,$name);
1415: if ($times{$key}) {
1416: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1417: [$key],$domain,$name);
1418: }
1419: }
1.253 raeburn 1420: # data stored, now handle queue
1421: if ($review) {
1422: if ($env{'form.queue'} eq 'reviewqueue') {
1423: &check_queue_unlock($env{'form.queue'});
1424: &Apache::lonxml::debug(" still needs review not changing status.");
1425: } else {
1426: if ($env{'form.queue'} ne 'none') {
1427: &move_between_queues($env{'form.queue'},'reviewqueue');
1428: } else {
1429: &add_to_queue('reviewqueue',\%queue_data);
1430: }
1431: }
1432: } elsif ($ungraded) {
1433: if ($env{'form.queue'} eq 'reviewqueue') {
1434: &Apache::lonxml::debug("moving back.");
1435: &move_between_queues($env{'form.queue'},
1436: 'gradingqueue');
1437: } elsif ($env{'form.queue'} eq 'none' ) {
1438: &add_to_queue('gradingqueue',\%queue_data);
1439: } else {
1440: &check_queue_unlock($env{'form.queue'});
1441: }
1442: } elsif ($mandatory_failed) {
1443: &remove_from_queue($env{'form.queue'});
1444: } else {
1445: &remove_from_queue($env{'form.queue'});
1446: }
1.250 raeburn 1447: } else {
1.253 raeburn 1448: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1449: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1450: }
1.253 raeburn 1451: }
1.184 albertel 1452: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1453: # instance generation occurred and hasn't yet been stored
1.184 albertel 1454: &Apache::structuretags::finalize_storage();
1455: }
1.15 albertel 1456: } elsif ($target eq 'webgrade') {
1.208 albertel 1457: if (&nest()) {
1458: &Apache::lonxml::endredirection();
1459: &end_delay();
1460: $result.=$dimension{$top}{'result'};
1461: } else {
1462: $result.=&Apache::lonxml::endredirection();
1463: }
1.194 albertel 1464: my $dim = $top;
1465: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1466: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1467: if ($type eq 'dimension') {
1468: # dimensional 'criteria' don't get assigned grades
1469: next;
1470: } else {
1471: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1472: [@_]);
1473: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1474: my $internal_location=&internal_location($id);
1.209 albertel 1475: if ($result =~ m/\Q$internal_location\E/) {
1476: $result=~s/\Q$internal_location\E/$criteria/;
1477: } else {
1478: $result.=$criteria;
1479: }
1480:
1.194 albertel 1481: }
1482: }
1483: $result.="</div>";
1.20 albertel 1484: #$result.='<input type="submit" name="next" value="'.
1485: # &mt('Save & Next').'" /> ';
1486: #$result.='<input type="submit" name="end" value="'.
1487: # &mt('Save & Stop Grading').'" /> ';
1488: #$result.='<input type="submit" name="throwaway" value="'.
1489: # &mt('Throw Away & Stop Grading').'" /> ';
1490: #$result.='<input type="submit" name="save" value="'.
1491: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1492: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1493: &Apache::loncommon::end_page();
1.1 albertel 1494: } elsif ($target eq 'meta') {
1.70 albertel 1495: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1496: $result.=&Apache::response::meta_stores_write('solved','string',
1497: 'Problem Status');
1498: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1499: 'Number of Attempts');
1500: $result.=&Apache::response::meta_stores_write('awarded','float',
1501: 'Partial Credit Factor');
1502: $result.=&Apache::response::meta_stores_write('status','string',
1503: 'Bridge Task Status');
1.182 albertel 1504: } elsif ($target eq 'edit') {
1.227 albertel 1505: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1506: }
1.179 albertel 1507: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1508: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1509: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1510: $target eq 'webgrade') {
1511: delete($env{'form.grade_symb'});
1512: delete($env{'form.grade_domain'});
1513: delete($env{'form.grade_username'});
1514: delete($env{'form.grade_courseid'});
1515: }
1.1 albertel 1516: return $result;
1517: }
1518:
1.31 albertel 1519: sub move_between_queues {
1520: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1521: my $cur_data;
1522: if ($src_queue ne 'none') {
1523: $cur_data=&get_queue_data($src_queue);
1524: if (!$cur_data) { return 'not_exist'; }
1525: } else {
1526: $cur_data = ['none'];
1527: }
1.148 albertel 1528: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1529: if ($result ne 'ok') {
1530: return $result;
1531: }
1532: &check_queue_unlock($src_queue);
1533: return &remove_from_queue($src_queue);
1.21 albertel 1534: }
1535:
1536: sub check_queue_unlock {
1.32 albertel 1537: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1538: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1539: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1540: if (!defined($key)) {
1.138 albertel 1541: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1542: }
1.30 albertel 1543: my $cnum=$env{'course.'.$cid.'.num'};
1544: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1545: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1546: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1547: if ($who eq $me) {
1.163 albertel 1548: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1549: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1550: } elsif ($allow_not_me) {
1.33 albertel 1551: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1552: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1553: }
1.32 albertel 1554: return 'not_owner';
1.21 albertel 1555: }
1556:
1.88 albertel 1557: sub in_queue {
1558: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1559: if ($queue eq 'none') { return 0; }
1560: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1561: || !defined($udom) || !defined($uname)) {
1.185 albertel 1562: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1563: $cnum=$env{'course.'.$cid.'.num'};
1564: $cdom=$env{'course.'.$cid.'.domain'};
1565: }
1566:
1567: my $key=&encode_queue_key($symb,$udom,$uname);
1568: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1569:
1570: if (defined($results{$key})) {
1571: return 1;
1572: }
1573: return 0;
1574: }
1575:
1.21 albertel 1576: sub remove_from_queue {
1.86 albertel 1577: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1578: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1579: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1580: || !defined($udom) || !defined($uname)) {
1.185 albertel 1581: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1582: $cnum=$env{'course.'.$cid.'.num'};
1583: $cdom=$env{'course.'.$cid.'.domain'};
1584: }
1.88 albertel 1585: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1586: return 'ok';
1587: }
1.86 albertel 1588: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1589: my @keys=($key,"$key\0locked");
1.31 albertel 1590: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1591: }
1592:
1.16 albertel 1593: sub setup_env_for_other_user {
1594: my ($queue_key,$safeeval)=@_;
1595: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1596: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1597: $env{'form.grade_symb'}=$symb;
1598: $env{'form.grade_domain'}=$udom;
1599: $env{'form.grade_username'}=$uname;
1600: $env{'form.grade_courseid'}=$env{'request.course.id'};
1601: &Apache::lonxml::initialize_rndseed($safeeval);
1602: }
1603:
1.31 albertel 1604: sub get_queue_data {
1.165 albertel 1605: my ($queue,$udom,$uname)=@_;
1.185 albertel 1606: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1607: if (!$uname || !$udom) {
1608: $uname=$other_uname;
1609: $udom =$other_udom;
1610: }
1.31 albertel 1611: my $cnum=$env{'course.'.$cid.'.num'};
1612: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1613: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1614: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1615: if ($key eq $todo && ref($value)) {
1616: return $value;
1617: }
1618: return undef;
1619: }
1620:
1.84 albertel 1621:
1.49 albertel 1622: sub check_queue_for_key {
1.84 albertel 1623: my ($cdom,$cnum,$queue,$todo)=@_;
1624:
1.49 albertel 1625: my %results=
1626: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1627:
1628: if (exists($results{$todo}) && ref($results{$todo})) {
1629: if (defined($results{"$todo\0locked"})) {
1630: return 'locked';
1631: }
1.148 albertel 1632: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1633: my %slot_data=&Apache::lonnet::get_slot($slot);
1634: if ($slot_data{'endtime'} > time) {
1635: return 'in_progress';
1636: }
1.148 albertel 1637: } else {
1638: my ($symb) = &decode_queue_key($todo);
1639: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1640: if ($due_date > time) {
1641: return 'in_progress';
1642: }
1.58 albertel 1643: }
1.49 albertel 1644: return 'enqueued';
1645: }
1646: return undef;
1647: }
1648:
1.14 albertel 1649: sub add_to_queue {
1.82 albertel 1650: my ($queue,$user_data)=@_;
1.49 albertel 1651: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1652: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1653: if (!$cid || $env{'request.state'} eq 'construct') {
1654: return 'no_queue';
1655: }
1.14 albertel 1656: my $cnum=$env{'course.'.$cid.'.num'};
1657: my $cdom=$env{'course.'.$cid.'.domain'};
1658: my %data;
1.138 albertel 1659: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1660: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1661: }
1662:
1.156 albertel 1663: sub get_limited_classlist {
1664: my ($sections) = @_;
1665:
1666: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1667: foreach my $student (keys(%$classlist)) {
1668: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1669: ne 'Active') {
1670: delete($classlist->{$student});
1671: }
1672: }
1.156 albertel 1673:
1.237 albertel 1674: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1675: foreach my $student (keys(%$classlist)) {
1676: my $section =
1677: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1678: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1679: delete($classlist->{$student});
1680: }
1681: }
1682: }
1683: return $classlist;
1684: }
1685:
1686:
1.14 albertel 1687: sub show_queue {
1.32 albertel 1688: my ($queue,$with_selects)=@_;
1.14 albertel 1689: my $result;
1.185 albertel 1690: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1691: my $cnum=$env{'course.'.$cid.'.num'};
1692: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1693:
1.237 albertel 1694: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1695:
1696: my $classlist = &get_limited_classlist(\@chosen_sections);
1697:
1.63 albertel 1698: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1699: $result.='<p>'
1700: .&mt('Showing only sections [_1].'
1701: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1702: ."</p>\n";
1.63 albertel 1703: }
1.59 albertel 1704:
1.156 albertel 1705: my ($view,$view_section);
1706: my $scope = $env{'request.course.id'};
1707: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1708: $scope .= '/'.$env{'request.course.sec'};
1709: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1710: $view_section=$env{'request.course.sec'};
1711: } else {
1712: undef($view);
1713: }
1714: }
1715:
1.234 albertel 1716: $result .=
1717: '<p><a href="/adm/flip?postdata=return:">'.
1718: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1719: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1720: my $regexp="^$symb\0";
1.30 albertel 1721: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1722: my ($tmp)=%queue;
1723: if ($tmp=~/^error: 2 /) {
1.234 albertel 1724: $result.=
1.159 albertel 1725: &Apache::loncommon::start_data_table().
1726: &Apache::loncommon::start_data_table_row().
1727: '<td>'.&mt('Empty').'</td>'.
1728: &Apache::loncommon::end_data_table_row().
1729: &Apache::loncommon::end_data_table();
1.234 albertel 1730: return $result;
1.31 albertel 1731: }
1.103 albertel 1732: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1733: $result.=
1.159 albertel 1734: &Apache::loncommon::start_data_table().
1735: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1736: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1737: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1738: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1739: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1740: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1741: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1742: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1743:
1744: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1745:
1746: my $can_view=1;
1747: if (!$view
1748: || ($view_section && !$section)
1749: || ($view_section && $section && ($view_section ne $section))) {
1750: $can_view=0;
1751: }
1752:
1.32 albertel 1753: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1754: $result.= &Apache::loncommon::start_data_table_row().
1755: "<td>$uname</td>";
1.103 albertel 1756: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1757: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1758: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1759: $result.='<td>'.
1.16 albertel 1760: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1761: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1762: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1763: my ($end_time,$slot_text);
1764: if (my $slot=&slotted_access($queue{$key})) {
1765: my %slot_data=&Apache::lonnet::get_slot($slot);
1766: $end_time = $slot_data{'endtime'};
1767: $slot_text = &mt('Slot: [_1]',$slot);
1768: } else {
1769: $end_time = &Apache::lonhomework::due_date('0',$symb);
1770: $slot_text = '';
1771: }
1.32 albertel 1772: if ($with_selects) {
1.158 www 1773: my $ekey=&escape($key);
1.103 albertel 1774: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1775: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1776: my ($locker,$time) =
1777: &get_lock_info($queue{"$key\0locked"});
1778: if ($time) {
1.214 albertel 1779: $time =
1780: &Apache::lonnavmaps::timeToHumanString($time,
1781: 'start');
1782: }
1.138 albertel 1783: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1784: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1785: if ($me eq $locker) {
1.32 albertel 1786: ($action,$description)=('resume',&mt('Resume'));
1787: } else {
1788: ($action,$description)=('unlock',&mt('Unlock'));
1789: }
1790: }
1.62 albertel 1791: my $seclist;
1792: foreach my $sec (@chosen_sections) {
1793: $seclist.='<input type="hidden" name="chosensections"
1794: value="'.$sec.'" />';
1795: }
1.156 albertel 1796: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1797: $result.=(<<FORM);
1.103 albertel 1798: <td>$status</td>
1.32 albertel 1799: <td>
1.262 bisitz 1800: <form style="display: inline" method="post" action="">
1.32 albertel 1801: <input type="hidden" name="gradingkey" value="$ekey" />
1802: <input type="hidden" name="queue" value="$queue" />
1803: <input type="hidden" name="gradingaction" value="$action" />
1804: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1805: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1806: <input type="submit" name="submit" value="$description" />
1.62 albertel 1807: $seclist
1.32 albertel 1808: </form>
1809: </td>
1810: FORM
1.156 albertel 1811: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1812: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1813: } else {
1.148 albertel 1814: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1815: }
1.32 albertel 1816: }
1.156 albertel 1817: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1818: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1819: $result.='<td>'.$slot_text.' '
1820: .&mt('End time: [_1]'
1821: ,&Apache::lonlocal::locallocaltime($end_time))
1822: .'</td>'
1823: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1824: }
1.14 albertel 1825: }
1.159 albertel 1826: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1827: return $result;
1828: }
1829:
1.237 albertel 1830: sub get_allowed_sections {
1831: my @chosen_sections;
1832: if (§ion_restricted()) {
1833: @chosen_sections = ($env{'request.course.sec'});
1834: } else {
1835: @chosen_sections =
1836: &Apache::loncommon::get_env_multiple('form.chosensections');
1837: }
1838:
1839: return @chosen_sections;
1840: }
1841:
1.235 albertel 1842: sub section_restricted {
1.237 albertel 1843: my $cid =(&Apache::lonnet::whichuser())[1];
1844: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1845: && $env{'request.course.sec'} ne '' );
1846: }
1847:
1848: sub allow_grade_user {
1.235 albertel 1849: my ($classlist_entry) = @_;
1.237 albertel 1850:
1851: if (§ion_restricted()
1.235 albertel 1852: && $env{'request.course.sec'} ne
1853: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1854: return 0;
1.235 albertel 1855: }
1.237 albertel 1856: return 1;
1.235 albertel 1857: }
1858:
1.34 albertel 1859: sub get_queue_counts {
1860: my ($queue)=@_;
1861: my $result;
1.185 albertel 1862: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1863: my $cnum=$env{'course.'.$cid.'.num'};
1864: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1865:
1.157 albertel 1866: my $classlist=&get_limited_classlist();
1.156 albertel 1867:
1.34 albertel 1868: my $regexp="^$symb\0";
1869: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1870: my ($tmp)=%queue;
1871: if ($tmp=~/^error: 2 /) {
1872: return (0,0,0);
1873: }
1.235 albertel 1874:
1.34 albertel 1875: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1876: my %slot_cache;
1.34 albertel 1877: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1878: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1879: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1880: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1881:
1.34 albertel 1882: if ($key=~/locked$/) {
1883: $locks++;
1884: } elsif ($key=~/timestamp$/) {
1885: #ignore
1886: } elsif ($key!~/(timestamp|locked)$/) {
1887: $entries++;
1.148 albertel 1888: if (my $slot=&slotted_access($queue{$key})) {
1889: if (!exists($slot_cache{$slot})) {
1890: my %slot_data=&Apache::lonnet::get_slot($slot);
1891: $slot_cache{$slot} = \%slot_data;
1892: }
1893: if (time > $slot_cache{$slot}{'endtime'}) {
1894: $ready_to_grade++;
1895: }
1896: } else {
1897: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1898: if ($due_date ne '' && time > $due_date) {
1899: $ready_to_grade++;
1900: }
1.34 albertel 1901: }
1902: }
1903: }
1904: return ($entries,$ready_to_grade,$locks);
1905: }
1906:
1.49 albertel 1907: sub encode_queue_key {
1908: my ($symb,$udom,$uname)=@_;
1.138 albertel 1909: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1910: }
1911:
1.14 albertel 1912: sub decode_queue_key {
1913: my ($key)=@_;
1914: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1915: my ($uname,$udom) = split(':',$user);
1.14 albertel 1916: return ($symb,$uname,$udom);
1917: }
1918:
1919: sub queue_key_locked {
1.30 albertel 1920: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1921: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1922: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1923: $cnum=$env{'course.'.$cid.'.num'};
1924: $cdom=$env{'course.'.$cid.'.domain'};
1925: }
1.14 albertel 1926: my ($key_locked,$value)=
1.30 albertel 1927: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1928: if ($key_locked eq "$key\0locked") {
1.217 albertel 1929: return &get_lock_info($value);
1.14 albertel 1930: }
1931: return undef;
1932: }
1933:
1.148 albertel 1934: sub slotted_access {
1935: my ($queue_entry) = @_;
1936: if (ref($queue_entry) eq 'ARRAY') {
1937: if (defined($queue_entry->[0])) {
1938: return $queue_entry->[0];
1939: }
1940: return undef;
1941: } elsif (ref($queue_entry) eq 'HASH') {
1942: if (defined($queue_entry->{'slot'})) {
1943: return $queue_entry->{'slot'};
1944: }
1945: return undef;
1946: }
1947: return undef;
1948: }
1949:
1.14 albertel 1950: sub pick_from_queue_data {
1.156 albertel 1951: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1952: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1953: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1954: if ($key =~ /\0locked$/) { next; }
1955: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1956:
1.14 albertel 1957: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1958: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1959: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1960:
1.14 albertel 1961: if ($check_section) {
1.156 albertel 1962: my $section =
1963: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1964: if ($section eq $check_section) {
1.33 albertel 1965: &Apache::lonxml::debug("my sec");
1.15 albertel 1966: next;
1967: }
1.14 albertel 1968: }
1.148 albertel 1969: my $end_time;
1970: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1971: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1972: my %slot_data=&Apache::lonnet::get_slot($slot);
1973: if ($slot_data{'endtime'} < time) {
1974: $end_time = $slot_data{'endtime'};
1.154 albertel 1975: } else {
1976: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1977: next;
1.148 albertel 1978: }
1979: } else {
1980: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1981: if ($due_date < time) {
1.148 albertel 1982: $end_time = $due_date;
1.154 albertel 1983: } else {
1984: &Apache::lonxml::debug("not time $due_date");
1985: next;
1.148 albertel 1986: }
1987: }
1988:
1.98 albertel 1989: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1990: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1991: next;
1992: }
1.148 albertel 1993: push(@possible,[$key,$end_time]);
1.98 albertel 1994: }
1995: if (@possible) {
1996: # sort entries in order by slot end time
1997: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1998: # pick one of the entries in the top 10% in small queues and one
1999: # of the first ten entries in large queues
1.139 albertel 2000: #my $ten_percent = int($#possible * 0.1);
2001: #if ($ten_percent < 1 ) { $ten_percent = 1; }
2002: #if ($ten_percent > 10) { $ten_percent = 10; }
2003: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 2004:
1.139 albertel 2005: #return $possible[int(rand($max))][0];
2006: return $possible[0][0];
1.14 albertel 2007: }
2008: return undef;
2009: }
2010:
1.217 albertel 2011: sub get_lock_info {
2012: my ($lock_info) = @_;
2013: if (wantarray) {
2014: if (ref($lock_info) eq 'ARRAY') {
2015: return @{$lock_info};
2016: } else {
2017: return ($lock_info);
2018: }
2019: } else {
2020: if (ref($lock_info) eq 'ARRAY') {
2021: return $lock_info->[0];
2022: } else {
2023: return $lock_info;
2024: }
2025: }
2026: return;
2027: }
2028:
1.15 albertel 2029: sub find_mid_grade {
1.30 albertel 2030: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2031: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2032: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2033: if ($todo) {
1.30 albertel 2034: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2035: if ($who eq $me) { return $todo; }
2036: }
2037: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2038: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2039: foreach my $key (keys(%locks)) {
1.217 albertel 2040: my $who= &get_lock_info($locks{$key});
1.15 albertel 2041: if ($who eq $me) {
2042: $todo=$key;
2043: $todo=~s/\0locked$//;
2044: return $todo;
2045: }
2046: }
2047: return undef;
2048: }
2049:
1.32 albertel 2050: sub lock_key {
2051: my ($queue,$todo)=@_;
1.138 albertel 2052: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2053: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2054: my $cnum=$env{'course.'.$cid.'.num'};
2055: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2056: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2057: $cdom,$cnum);
1.33 albertel 2058: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2059: if ($success eq 'ok') {
2060: return 1;
2061: }
2062: return 0;
2063: }
2064:
1.86 albertel 2065: sub get_queue_symb_status {
1.85 albertel 2066: my ($queue,$symb,$cdom,$cnum) = @_;
2067: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2068: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2069: $cnum=$env{'course.'.$cid.'.num'};
2070: $cdom=$env{'course.'.$cid.'.domain'};
2071: }
1.157 albertel 2072: my $classlist=&get_limited_classlist();
1.156 albertel 2073:
1.85 albertel 2074: my $regexp="^$symb\0";
2075: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2076: my ($tmp)=%queue;
2077: if ($tmp=~/^error: 2 /) { return; }
2078: my @users;
2079: foreach my $key (sort(keys(%queue))) {
2080: next if ($key=~/locked$/);
2081: next if ($key=~/timestamp$/);
2082: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2083: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2084: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2085: push(@users,"$uname:$udom");
2086: }
2087: return @users;
2088: }
2089:
1.14 albertel 2090: sub get_from_queue {
1.30 albertel 2091: my ($queue)=@_;
1.14 albertel 2092: my $result;
1.185 albertel 2093: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2094: my $cnum=$env{'course.'.$cid.'.num'};
2095: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2096: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2097: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2098: if ($todo) { return $todo; }
1.95 albertel 2099: my $attempts=0;
1.156 albertel 2100:
1.157 albertel 2101: my $classlist=&get_limited_classlist();
1.156 albertel 2102:
1.14 albertel 2103: while (1) {
1.95 albertel 2104: if ($attempts > 2) {
2105: # tried twice to get a queue entry, giving up
2106: return (undef,'unable');
2107: }
1.14 albertel 2108: my $starttime=time;
1.83 albertel 2109: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2110: $cdom,$cnum);
1.33 albertel 2111: &Apache::lonxml::debug("$starttime");
1.14 albertel 2112: my $regexp="^$symb\0queue\0";
1.156 albertel 2113: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2114:
1.98 albertel 2115: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2116: #make a pass looking for a user _not_ in my section
1.14 albertel 2117: if ($env{'request.course.sec'}) {
1.33 albertel 2118: &Apache::lonxml::debug("sce");
1.30 albertel 2119: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2120: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2121: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2122: }
1.33 albertel 2123: # no one _not_ in our section so look for any user that is
2124: # ready for grading
1.14 albertel 2125: if (!$todo) {
1.33 albertel 2126: &Apache::lonxml::debug("no sce");
1.156 albertel 2127: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2128: $classlist);
1.33 albertel 2129: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2130: }
2131: # no user to grade
2132: if (!$todo) { last; }
1.33 albertel 2133: &Apache::lonxml::debug("got $todo");
1.14 albertel 2134: # otherwise found someone so lets try to lock them
1.32 albertel 2135: # unless someone else already picked them
1.95 albertel 2136: if (!&lock_key($queue,$todo)) {
2137: $attempts++;
2138: next;
2139: }
1.14 albertel 2140: my (undef,$endtime)=
1.30 albertel 2141: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2142: $cdom,$cnum);
1.33 albertel 2143: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2144: # someone else already modified the queue,
2145: # perhaps our picked user wass already fully graded between
2146: # when we picked him and when we locked his record? so lets
2147: # double check.
2148: if ($endtime != $starttime) {
2149: my ($key,$value)=
1.30 albertel 2150: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2151: $cdom,$cnum);
1.33 albertel 2152: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2153: if ($key eq $todo && ref($value)) {
2154: } else {
1.30 albertel 2155: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2156: $cdom,$cnum);
1.33 albertel 2157: &Apache::lonxml::debug("del");
1.95 albertel 2158: $attempts++;
1.14 albertel 2159: next;
2160: }
2161: }
1.33 albertel 2162: &Apache::lonxml::debug("last $todo");
1.14 albertel 2163: last;
2164: }
2165: return $todo;
2166: }
2167:
1.49 albertel 2168: sub select_user {
1.185 albertel 2169: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2170:
1.237 albertel 2171: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2172: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2173:
2174: my $result;
2175: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2176: $result.='<p>'
2177: .&mt('Showing only sections [_1].'
2178: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2179: .'</p> '."\n";
1.63 albertel 2180: }
1.159 albertel 2181: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2182:
1.156 albertel 2183: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2184: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2185:
1.84 albertel 2186: my $cnum=$env{'course.'.$cid.'.num'};
2187: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2188: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2189: 'Task');
1.49 albertel 2190: my $queue = 'none';
1.58 albertel 2191: my $cannot_grade;
2192: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2193: $queue = 'reviewqueue';
1.58 albertel 2194: if ($status{'reviewqueue'} eq 'in_progress') {
2195: $cannot_grade=1;
2196: }
2197: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2198: $queue = 'gradingqueue';
1.58 albertel 2199: if ($status{'gradingqueue'} eq 'in_progress') {
2200: $cannot_grade=1;
2201: }
1.49 albertel 2202: }
2203: my $todo =
1.158 www 2204: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2205: if ($cannot_grade) {
1.159 albertel 2206: $result.=&Apache::loncommon::start_data_table_row().
2207: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2208: '</td><td>';
2209: } else {
1.62 albertel 2210: my $seclist;
2211: foreach my $sec (@chosen_sections) {
2212: $seclist.='<input type="hidden" name="chosensections"
2213: value="'.$sec.'" />';
2214: }
1.242 bisitz 2215: my $buttontext=&mt('Regrade');
1.159 albertel 2216: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2217: $result.=<<RESULT;
1.49 albertel 2218: <td>
1.262 bisitz 2219: <form style="display: inline" method="post" action="">
1.49 albertel 2220: <input type="hidden" name="gradingkey" value="$todo" />
2221: <input type="hidden" name="queue" value="$queue" />
2222: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2223: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2224: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2225: $seclist
1.49 albertel 2226: </form>
1.237 albertel 2227: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2228: <td>
2229: RESULT
1.58 albertel 2230: }
1.49 albertel 2231: if ($status{'status'} eq 'pass') {
2232: $result .= '<font color="green">'.&mt('Passed').'</font>';
2233: } elsif ($status{'status'} eq 'fail') {
2234: $result .= '<font color="red">'.&mt('Failed').'</font>';
2235: } elsif ($status{'status'} eq 'review') {
2236: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2237: } elsif ($status{'status'} eq 'ungraded') {
2238: $result .= &mt('Ungraded');
2239: } elsif ($status{'status'} ne '') {
2240: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2241: } else {
2242: $result.=" ";
2243: }
2244: if ($status{'version'}) {
2245: $result .= ' '.&mt('Version').' '.$status{'version'};
2246: }
1.101 albertel 2247: if ($status{'grader'}) {
2248: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2249: }
1.49 albertel 2250: $result.= '</td><td>';
2251: if ($status{'reviewqueue'} eq 'enqueued') {
2252: $result .= &mt('Awaiting Review');
2253: } elsif ($status{'reviewqueue'} eq 'locked') {
2254: $result .= &mt('Under Review');
1.58 albertel 2255: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2256: $result .= &mt('Still being worked on.');
1.49 albertel 2257: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2258: $result .= &mt('Awaiting Grading');
2259: } elsif ($status{'gradingqueue'} eq 'locked') {
2260: $result .= &mt('Being Graded');
1.58 albertel 2261: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2262: $result .= &mt('Still being worked on.');
1.49 albertel 2263: } else {
2264: $result.=" ";
2265: }
1.159 albertel 2266: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2267: }
1.159 albertel 2268: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2269: return $result;
2270: }
2271:
2272: sub get_student_status {
1.86 albertel 2273: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2274:
2275: my %status;
2276:
2277: if ($type eq 'Task') {
2278: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2279: $udom,$uname);
1.89 albertel 2280: $status{'status'}=$record{'resource.0.status'};
2281: $status{'version'}=$record{'resource.0.version'};
2282: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2283: }
2284: $status{'reviewqueue'}=
2285: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2286: &encode_queue_key($symb,$udom,$uname));
2287: $status{'gradingqueue'}=
2288: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2289: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2290: return %status;
2291: }
2292:
1.1 albertel 2293: sub start_ClosingParagraph {
2294: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2295: my $result;
2296: if ($target eq 'web') {
1.13 albertel 2297: } elsif ($target eq 'webgrade') {
2298: &Apache::lonxml::startredirection();
1.225 albertel 2299: } elsif ($target eq 'edit') {
2300: $result = &Apache::edit::tag_start($target,$token);
2301: } elsif ($target eq 'modified') {
1.1 albertel 2302: }
2303: return $result;
2304: }
2305:
2306: sub end_ClosingParagraph {
2307: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2308: my $result;
2309: if ($target eq 'web') {
1.13 albertel 2310: } elsif ($target eq 'webgrade') {
2311: &Apache::lonxml::endredirection();
1.1 albertel 2312: }
2313: return $result;
2314: }
2315:
1.227 albertel 2316: sub insert_ClosingParagraph {
2317: return '
2318: <ClosingParagraph>
2319: <startouttext />
2320: <endouttext />
2321: </ClosingParagraph>';
2322: }
2323:
1.168 albertel 2324: sub get_dim_id {
1.194 albertel 2325: if (@Apache::bridgetask::dimension) {
2326: return $Apache::bridgetask::dimension[-1];
2327: } else {
2328: return $top;
2329: }
1.168 albertel 2330: }
2331:
1.19 albertel 2332: sub get_id {
2333: my ($parstack,$safeeval)=@_;
1.236 albertel 2334: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2335: }
2336:
1.162 albertel 2337: sub start_Setup {
2338: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2339: my $result;
1.168 albertel 2340: my $dim = &get_id($parstack,$safeeval);
2341: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2342: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2343: &Apache::lonxml::startredirection();
2344: } elsif ($target eq 'edit') {
2345: $result = &Apache::edit::tag_start($target,$token);
2346: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2347: &Apache::edit::end_row().
2348: &Apache::edit::start_spanning_row();
2349: } elsif ($target eq 'modified') {
2350: my $constructtag=
2351: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2352: if ($constructtag) {
2353: $result = &Apache::edit::rebuild_tag($token);
2354: }
2355: }
2356: return $result;
1.162 albertel 2357: }
1.173 albertel 2358:
2359: {
2360: my @allowed;
2361: sub enable_dimension_parsing {
2362: my ($id) = @_;
2363: push(@allowed,$id);
2364: }
2365: sub disable_dimension_parsing {
2366: pop(@allowed);
2367: }
2368: sub skip_dimension_parsing {
2369: my ($check) = @_;
2370: if (!@allowed) { return 0;}
2371: # if unspecified allow any id
2372: if ($allowed[-1] eq undef) { return 0;}
2373:
2374: return ($check ne $allowed[-1]);
2375: }
2376: }
2377:
1.151 albertel 2378: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2379: sub start_Dimension {
1.173 albertel 2380: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2381: my $dim = &get_id($parstack,$safeeval);
2382: my $previous_dim;
1.225 albertel 2383: my $result;
2384: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2385: if (@Apache::bridgetask::dimension) {
2386: $previous_dim = $Apache::bridgetask::dimension[-1];
2387: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2388: $dim);
2389: if(&skip_dimension_parsing($dim)) {
2390: $dimension{$previous_dim}{'criteria.'.$dim} =
2391: $token->[4]
2392: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2393: $style)
2394: .'</'.$tagstack->[-1].'>';
2395: }
2396: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2397: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2398: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2399: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2400: $dimension{$dim}{'nested'}=$previous_dim;
2401: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2402:
2403: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2404: } else {
2405: $dimension{$top}{'depth'}=0;
2406: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2407: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2408: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2409: push(@{$dimension{$top}{'criterias'}},$dim);
2410: $dimension{$dim}{'nested'}=$top;
2411: }
2412: push(@Apache::bridgetask::dimension,$dim);
2413: &Apache::lonxml::startredirection();
2414: if (!&skip_dimension_parsing($dim)) {
2415: &enable_dimension_parsing($dim);
2416: }
2417: } elsif ($target eq 'edit') {
2418: $result = &Apache::edit::tag_start($target,$token);
2419: $result.=
2420: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2421: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2422: [['Y', 'Yes'],
2423: ['N','No'],],
1.225 albertel 2424: $token).' <br /> '.
2425: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2426: 'OptionalRequired',$token,4).
2427: &Apache::edit::end_row().
2428: &Apache::edit::start_spanning_row();
2429: } elsif ($target eq 'modified') {
2430: my $constructtag=
2431: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2432: 'id','Mandatory','OptionalRequired');
2433: if ($constructtag) {
2434: $result = &Apache::edit::rebuild_tag($token);
2435: }
1.168 albertel 2436: }
1.225 albertel 2437: return $result;# &internal_location($dim);
1.1 albertel 2438: }
2439:
1.160 albertel 2440: sub start_QuestionText {
2441: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2442: my $result;
2443: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2444: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2445: my $dim = &get_dim_id();
1.169 albertel 2446: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2447: } elsif ($target eq 'edit') {
2448: $result = &Apache::edit::tag_start($target,$token);
2449: } elsif ($target eq 'modified') {
1.160 albertel 2450: }
1.225 albertel 2451: return $result;
1.160 albertel 2452: }
2453:
2454: sub end_QuestionText {
2455: return '';
2456: }
2457:
1.227 albertel 2458: sub insert_QuestionText {
2459: return '
2460: <QuestionText>
2461: <startouttext />
2462: <endouttext />
2463: </QuestionText>';
2464: }
2465:
1.13 albertel 2466: sub get_instance {
1.75 albertel 2467: my ($dim)=@_;
2468: my $rand_alg=&Apache::lonnet::get_rand_alg();
2469: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2470: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2471: $rand_alg eq '64bit4' ) {
2472: &Apache::response::pushrandomnumber();
1.169 albertel 2473: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2474: my $num=@order;
2475: my $version=&get_version();
2476: my $which=($version-1)%$num;
2477: return $order[$which];
2478: } else {
2479: my ($version,$previous) = &get_version();
2480: my $instance =
2481: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2482: if (defined($instance)) { return $instance; }
2483:
2484: &Apache::response::pushrandomnumber();
1.173 albertel 2485: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2486: my @instances = @{$dimension{$dim}{'instances'}};
2487: # remove disabled instances
2488: for (my $i=0; $i < $#instances; $i++) {
2489: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2490: splice(@instances,$i,1);
2491: $i--;
2492: }
2493: }
2494: @instances = &Math::Random::random_permutation(@instances);
2495: $instance = $instances[($version-1)%scalar(@instances)];
2496: if ($version =~ /^\d$/) {
2497: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2498: $instance;
2499: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2500: }
2501: }
2502: &Apache::response::poprandomnumber();
2503: return $instance;
2504: }
1.13 albertel 2505: }
2506:
1.169 albertel 2507: sub get_criteria {
2508: my ($what,$version,$dim,$id) = @_;
2509: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2510: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2511: : "$id";
1.169 albertel 2512: my $entry = "resource.$version.0.$prefix.$what";
2513: if (exists($Apache::lonhomework::results{$entry})) {
2514: return $Apache::lonhomework::results{$entry};
2515: }
2516: return $Apache::lonhomework::history{$entry};
2517: }
2518:
1.194 albertel 2519: sub link {
2520: my ($id) = @_;
2521: $id =~ s/\./_/g;
2522: return 'LC_GRADING_criteria_'.$id;
2523: }
2524: sub end_Question { return &end_Dimension(@_); }
2525: sub end_Dimension {
2526: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2527: my $result;
1.194 albertel 2528: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2529: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2530: $result=&Apache::lonxml::endredirection();
2531: if (&skip_dimension_parsing($dim)) {
2532: pop(@Apache::bridgetask::dimension);
2533: return;
2534: }
1.122 albertel 2535: }
1.194 albertel 2536: my $instance=&get_instance($dim);
2537: my $version=&get_version();
2538: if ($target eq 'web') {
2539: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2540: my @instances = $instance;
2541: if (&Apache::response::showallfoils()) {
2542: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2543: }
1.194 albertel 2544: my $shown_question_text;
2545: foreach my $instance (@instances) {
2546: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2547: [@_]);
2548: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2549: [@_],{'set_dim_id' => undef});
2550: my $task_status =
2551: $Apache::lonhomework::history{"resource.$version.0.status"};
2552: if ($task_status ne 'pass' && $task_status ne 'fail') {
2553:
2554: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2555: @{$dimension{$dim}{'criterias'}}) {
2556: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2557: &Apache::lonxml::debug("$id is $type");
2558: if ($type eq 'dimension') {
2559: $result.=
2560: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2561: [@_],{'set_dim_id' => $id});
1.173 albertel 2562: }
1.194 albertel 2563: }
2564: } else {
2565: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2566: my $mandatory='Mandatory';
2567: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2568: $mandatory='Optional';
2569: }
1.200 albertel 2570: my $dim_info=
2571: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2572: my $ucquestion =
2573: my $question =
2574: ('sub' x $dimension{$dim}{'depth'}).'question';
2575: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2576: if ($dim_status eq 'pass') {
1.239 bisitz 2577: $dim_info.='<h3>'.$ucquestion.' : '
2578: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2579: .'</h3>';
1.194 albertel 2580: }
2581: if ($dim_status eq 'fail') {
1.239 bisitz 2582: $dim_info.='<h3>'.$ucquestion.' : '
2583: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2584: .'</h3>';
1.194 albertel 2585: }
1.197 albertel 2586: my %counts = &get_counts($dim,$instance,$parstack,
2587: $safeeval);
2588:
1.200 albertel 2589: $dim_info.="\n\t<p>"
1.197 albertel 2590: .&question_status_message(\%counts,
2591: $dimension{$dim}{'depth'})
1.200 albertel 2592: ."</p>\n</div>\n";
1.194 albertel 2593:
2594: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2595: @{$dimension{$dim}{'criterias'}}) {
2596: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2597: if ($type eq 'dimension') {
1.205 albertel 2598: if (defined($dimension{$id}{'result'})) {
2599: $result.=$dimension{$id}{'result'};
2600: next;
2601: } else {
2602: $dim_info .=
2603: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2604: [@_],{'set_dim_id' => $id});
2605: }
2606: } else {
2607: my $criteria =
2608: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2609: [@_]);
2610: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2611: }
1.169 albertel 2612: }
1.202 albertel 2613: # puts the results at the end of the dimension
1.226 albertel 2614: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2615: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2616: } else {
2617: $result .= $dim_info;
2618: }
1.202 albertel 2619: # puts the results at the beginning of the dimension
2620: # my $internal_location=&internal_location($dim);
2621: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2622: }
1.194 albertel 2623: }
1.206 albertel 2624: if ($result !~ /^\s*$/s) {
1.209 albertel 2625: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2626: # from Fall 2006 geenrate a div that attempts to hide some
2627: # of the output in an odd way, this is a workaround so
2628: # those old ones will continue to work. # It puts the
2629: # LC_question div to come after any starting closie div
2630: # that the dimension produces
1.211 albertel 2631: if ($result =~ m{^\s*</div>}) {
2632: $result =~ s{^(\s*</div>)}
1.210 albertel 2633: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2634: } else {
1.210 albertel 2635: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2636: "\n".$result;
2637: }
2638: $result .= "\n</div>\n";
1.206 albertel 2639: }
1.194 albertel 2640: } elsif ($target eq 'webgrade') {
2641: # in case of any side effects that we need
2642: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2643: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2644: $result.=
2645: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2646: {'set_dim_id' => undef,
1.195 albertel 2647: 'delayed_dim_results' => 1});
1.194 albertel 2648: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2649: @{$dimension{$dim}{'criterias'}} ) {
2650: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2651: if ($type eq 'dimension') {
2652: # dimensional 'criteria' don't get assigned grades
2653: $result.=
2654: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2655: [@_],{'set_dim_id' => $id});
2656: next;
2657: } else {
2658: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2659: [@_]);
2660: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2661: my $internal_location=&internal_location($id);
1.209 albertel 2662: if ($result =~ m/\Q$internal_location\E/) {
2663: $result =~ s/\Q$internal_location\E/$criteria/;
2664: } else {
2665: $result.=$criteria ;
2666: }
1.151 albertel 2667: }
1.194 albertel 2668: }
2669: if (&nest()) {
2670: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2671: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2672: undef($result);
2673: }
2674: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2675: my $optional_passed=0;
2676: my $mandatory_failed=0;
2677: my $ungraded=0;
2678: my $review=0;
2679:
2680: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2681: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2682: [@_]);
2683: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2684: [@_],{'set_dim_id' => undef});
2685:
2686: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2687: @{$dimension{$dim}{'criterias'}}) {
2688: my $link=&link($id);
2689:
2690: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2691: if ($type eq 'criteria') {
2692: # dimensional 'criteria' don't get assigned grades
2693: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2694: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2695: } else {
2696: $result .=
2697: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2698: [@_],{'set_dim_id' => $id});
1.20 albertel 2699: }
1.194 albertel 2700: my $status= &get_criteria('status',$version,$dim,$id);
2701:
2702: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2703: if ($status eq 'pass') {
2704: if (!$mandatory) { $optional_passed++; }
2705: } elsif ($status eq 'fail') {
2706: if ($mandatory) { $mandatory_failed++; }
2707: } elsif ($status eq 'review') {
2708: $review++;
2709: } elsif ($status eq 'ungraded') {
2710: $ungraded++;
1.20 albertel 2711: } else {
1.194 albertel 2712: $ungraded++;
1.20 albertel 2713: }
1.194 albertel 2714: }
2715:
2716: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2717: if ($opt_req !~ /\S/) {
2718: $opt_req=
2719: &Apache::lonxml::get_param('OptionalRequired',
2720: $parstack,$safeeval);
2721: if ($opt_req !~ /\S/) { $opt_req = 0; }
2722: }
2723: if ($optional_passed < $opt_req) {
2724: $mandatory_failed++;
2725: }
2726: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2727: if ($review) {
2728: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2729: 'review';
2730: } elsif ($ungraded) {
2731: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2732: 'ungraded';
2733: } elsif ($mandatory_failed) {
2734: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2735: 'fail';
1.69 albertel 2736: } else {
1.194 albertel 2737: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2738: 'pass';
1.13 albertel 2739: }
1.225 albertel 2740: } elsif ($target eq 'edit') {
2741: } elsif ($target eq 'modified') {
1.194 albertel 2742: } else {
2743: # any other targets no output
2744: undef($result);
1.1 albertel 2745: }
1.225 albertel 2746: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2747: &disable_dimension_parsing();
2748: pop(@Apache::bridgetask::dimension);
2749: }
1.194 albertel 2750: return $result;
2751: }
1.162 albertel 2752:
1.198 albertel 2753: sub question_status_message {
1.197 albertel 2754: my ($counts,$depth) = @_;
2755: my %req = ('man' => 'mandatory',
2756: 'opt' => 'optional',);
2757: my %type = ('cri' => 'criteria',
2758: 'dim' => ('sub'x($depth+1)).'questions',);
2759: my @sections;
2760: foreach my $req ('man','opt') {
2761: foreach my $type ('cri','dim') {
2762: if ($counts->{$req.'_'.$type}) {
2763: push(@sections,
1.213 albertel 2764: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2765: $counts->{$req.'_'.$type}.' '.
2766: $req{$req}.' '.$type{$type});
2767: }
2768: }
2769: }
2770:
2771: my $status = 'You passed ';
2772: if (@sections == -1) {
2773: } elsif (@sections == 1) {
2774: $status .= $sections[0];
2775: } elsif (@sections == 2) {
2776: $status .= $sections[0].' and '.$sections[1];
2777: } else {
2778: my $last = pop(@sections);
2779: $status .= join(', ',@sections).', and '.$last;
2780: }
2781: $status .= '.';
2782: if ($counts->{'opt'}) {
1.241 raeburn 2783: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2784: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2785: } else {
2786: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2787: }
1.197 albertel 2788: }
2789: return $status;
2790: }
2791:
2792: sub get_counts {
2793: my ($dim,$instance,$parstack,$safeeval) = @_;
2794: my %counts;
2795: my @possible = ('man_cri','man_dim',
2796: 'opt_cri','opt_dim',
2797: 'man_cri_passed', 'man_dim_passed',
2798: 'opt_cri_passed', 'opt_dim_passed',
2799: 'man_passed',
2800: 'opt_passed',
2801: 'opt_req');
2802: foreach my $which (@possible) { $counts{$which} = 0; }
2803:
2804: my $version = &get_version();
2805:
2806: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2807: @{$dimension{$dim}{'criterias'}} ) {
2808: my $status = &get_criteria('status',$version,$dim,$id);
2809: my $which;
2810: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2811: eq 'N') {
2812: $which = 'opt';
2813: } else {
2814: $which = 'man';
2815: }
2816: $counts{$which}++;
2817: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2818: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2819: eq 'dimension') {
2820: $which .= '_dim';
2821: } else {
2822: $which .= '_cri';
2823: }
2824: $counts{$which}++;
2825: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2826:
2827:
2828: }
2829: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2830: $counts{'man_dim_passed'}='all';
2831: }
2832: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2833: $counts{'man_cri_passed'}='all';
2834: }
2835:
2836: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2837: if ($counts{'opt_req'} !~ /\S/) {
2838: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2839: $parstack,$safeeval);
2840: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2841: }
2842: return %counts;
2843: }
2844:
1.194 albertel 2845: sub end_Setup {
2846: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2847: my $result;
1.194 albertel 2848: my $dim=&get_id($parstack,$safeeval);
2849: my $instance=&get_instance($dim);
2850: my $version=&get_version();
1.225 albertel 2851: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2852: $result=&Apache::lonxml::endredirection();
2853: }
1.194 albertel 2854: if ($target eq 'web') {
2855: @Apache::scripttag::parser_env = @_;
2856: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2857: my @instances = $instance;
2858: if (&Apache::response::showallfoils()) {
2859: @instances = @{$dimension{$dim}{'instances'}};
2860: }
2861: foreach my $instance (@instances) {
1.162 albertel 2862: @Apache::scripttag::parser_env = @_;
1.194 albertel 2863: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2864: @Apache::scripttag::parser_env = @_;
1.194 albertel 2865: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2866: }
1.194 albertel 2867: } elsif ($target eq 'webgrade'
2868: || $target eq 'grade' && $env{'form.webgrade'}) {
2869: # in case of any side effects that we need
2870: @Apache::scripttag::parser_env = @_;
2871: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2872: @Apache::scripttag::parser_env = @_;
2873: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2874: @Apache::scripttag::parser_env = @_;
2875: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2876: } else {
2877: # any other targets no output
2878: undef($result);
1.162 albertel 2879: }
1.194 albertel 2880: pop(@Apache::bridgetask::dimension);
2881: return $result;
1.1 albertel 2882: }
2883:
1.113 albertel 2884: sub grading_history {
1.151 albertel 2885: my ($version,$dim,$id) = @_;
1.235 albertel 2886: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2887: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2888: return '';
2889: }
2890: my ($result,$grader);
1.194 albertel 2891: my $scope="resource.$version.0.";
2892: $scope .= ($dim ne $top) ? "$dim.$id"
2893: : "$id";
1.113 albertel 2894: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2895: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2896: my ($gname,$gdom) =
1.138 albertel 2897: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2898: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2899: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2900: $gname,$gdom);
2901: }
2902: my $entry;
2903: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2904: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2905: }
2906: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2907: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2908: }
2909: if ($entry) {
1.200 albertel 2910: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2911: }
2912: }
2913: if ($result) {
1.200 albertel 2914: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2915: "\n\t".'</ul>'."\n";
1.113 albertel 2916: }
2917: return '';
2918: }
2919:
1.1 albertel 2920: sub start_IntroParagraph {
1.87 albertel 2921: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2922: my $result;
1.168 albertel 2923: my $dim = &get_dim_id();
1.153 albertel 2924: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2925: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2926: $dimension{$dim}{'intro'}=
1.151 albertel 2927: &Apache::lonxml::get_all_text('/introparagraph',
2928: $parser,$style);
2929: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2930: &Apache::lonxml::startredirection();
1.1 albertel 2931: }
1.47 albertel 2932:
1.225 albertel 2933: } elsif ($target eq 'edit') {
2934: $result = &Apache::edit::tag_start($target,$token);
2935: } elsif ($target eq 'modified') {
1.1 albertel 2936: }
2937: return $result;
2938: }
2939:
2940: sub end_IntroParagraph {
1.127 albertel 2941: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2942: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2943: my $result = &Apache::lonxml::endredirection();
2944: }
1.1 albertel 2945: }
2946:
1.227 albertel 2947: sub insert_IntroParagraph {
2948: return '
2949: <IntroParagraph>
2950: <startouttext />
2951: <endouttext />
2952: </IntroParagraph>';
2953: }
2954:
1.1 albertel 2955: sub start_Instance {
2956: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2957: my $dim = &get_dim_id();
2958: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2959: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2960: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2961: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2962: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2963: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2964: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2965: if (lc($disabled) eq 'yes') {
1.169 albertel 2966: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2967: }
1.225 albertel 2968: my $result;
2969: if ($target eq 'edit') {
2970: $result = &Apache::edit::tag_start($target,$token);
2971: $result.=
2972: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2973: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2974: [['no', 'No'],
2975: ['yes','Yes'],],
2976: $token)
2977: .' <br /> '.
2978: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2979: 'OptionalRequired',$token,4)
2980: .&Apache::edit::end_row().
2981: &Apache::edit::start_spanning_row();
2982: } elsif ($target eq 'modified') {
2983: my $constructtag=
2984: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2985: 'id','OptionalRequired','Disabled');
2986: if ($constructtag) {
2987: $result = &Apache::edit::rebuild_tag($token);
2988: }
2989: }
2990: return $result;
1.1 albertel 2991: }
2992:
2993: sub end_Instance {
1.225 albertel 2994: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2995: my $result;
2996: if ($target eq 'edit') {
2997: $result = &Apache::edit::tag_end($target,$token);
2998: }
2999: return $result;
1.1 albertel 3000: }
3001:
3002: sub start_InstanceText {
1.87 albertel 3003: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3004: my $result;
1.153 albertel 3005: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 3006: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
3007: my $dim = &get_dim_id();
3008: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3009: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3010: } elsif ($target eq 'edit') {
3011: $result = &Apache::edit::tag_start($target,$token);
3012: } elsif ($target eq 'modified') {
1.1 albertel 3013: }
1.225 albertel 3014: return $result;
1.1 albertel 3015: }
3016:
3017: sub end_InstanceText {
3018: return '';
3019: }
3020:
1.227 albertel 3021: sub insert_InstanceText {
3022: return '
3023: <InstanceText>
3024: <startouttext />
3025: <endouttext />
3026: </InstanceText>';
3027: }
3028:
1.1 albertel 3029: sub start_Criteria {
1.87 albertel 3030: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3031: my $result = '';
1.21 albertel 3032: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3033: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3034: my $dim = &get_dim_id();
1.19 albertel 3035: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3036: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3037: if ($target eq 'webgrade') {
1.195 albertel 3038: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3039: $dimension{$dim}{'result'} .= &internal_location($id);
3040: } else {
3041: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3042: #$result .= &internal_location($id);
1.195 albertel 3043: }
1.194 albertel 3044: }
1.169 albertel 3045: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3046: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3047: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3048: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3049: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3050: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3051: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3052: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3053: } else {
1.169 albertel 3054: $dimension{$dim}{'criteria.'.$id}=$criteria;
3055: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3056: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3057: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3058: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3059: }
1.225 albertel 3060: } elsif ($target eq 'edit') {
3061: $result .=&Apache::edit::tag_start($target,$token);
3062: $result.=
3063: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3064: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3065: [['Y', 'Yes'],
3066: ['N','No'],],
1.225 albertel 3067: $token)
3068: .' <br /> '.&Apache::edit::end_row().
3069: &Apache::edit::start_spanning_row();
3070: } elsif ($target eq 'modified') {
3071: my $constructtag=
3072: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3073: 'id','Mandatory');
3074: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3075: }
3076: return $result;
3077: }
3078:
3079: sub layout_web_Criteria {
3080: my ($dim,$id,$criteria) = @_;
1.190 albertel 3081:
1.194 albertel 3082: my $version = &get_version();
3083: my $status= &get_criteria('status', $version,$dim,$id);
3084: my $comment=&get_criteria('comment',$version,$dim,$id);
3085: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3086: if ($mandatory) {
3087: $mandatory='Mandatory';
3088: } else {
3089: $mandatory='Optional';
1.1 albertel 3090: }
1.194 albertel 3091: my $status_display=$status;
3092: $status_display=~s/^([a-z])/uc($1)/e;
3093: my $criteria_info.=
1.200 albertel 3094: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3095: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3096: ."\n";
1.202 albertel 3097: $criteria =~ s/^\s*//s;
3098: $criteria =~ s/\s*$//s;
1.194 albertel 3099: $criteria_info.= $criteria;
1.200 albertel 3100: $criteria_info.="\n\t".'</p>'.
3101: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3102: if ($comment =~ /\w/) {
1.200 albertel 3103: $criteria_info.=
3104: "\n\t".
3105: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3106: }
1.200 albertel 3107: $criteria_info.="\n".'</div>'."\n";
3108:
1.194 albertel 3109: return $criteria_info;
3110: }
3111:
3112: sub layout_webgrade_Criteria {
3113: my ($dim,$id,$criteria) = @_;
3114: my $link=&link($id);
3115: my $version = &get_version();
3116: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3117: my %lt = &Apache::lonlocal::texthash(
3118: 'ungraded' => 'Ungraded',
3119: 'fail' => 'Fail',
3120: 'pass' => 'Pass',
3121: 'review' => 'Review',
3122: 'comment' => 'Additional Comment for Student',
3123: );
1.200 albertel 3124: my $comment = &get_criteria('comment',$version,$dim,$id);
3125: $comment = &HTML::Entities::encode($comment,'<>"&');
3126: my %checked;
3127: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3128: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3129: }
1.249 bisitz 3130: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3131: my $buttons;
3132: foreach my $which ('ungraded','fail','pass','review') {
3133: $buttons .= <<END_BUTTON;
3134: <label class="LC_GRADING_$which">
1.249 bisitz 3135: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3136: $lt{$which}
3137: </label>
3138: END_BUTTON
3139: }
1.202 albertel 3140: $criteria =~ s/^\s*//s;
3141: $criteria =~ s/\s*$//s;
1.200 albertel 3142: my $result = <<END_CRITERIA;
1.201 albertel 3143: <div class="LC_GRADING_criteria">
3144: <div class="LC_GRADING_criteriatext">
3145: $criteria
3146: </div>
3147: <div class="LC_GRADING_grade">
3148: $buttons
3149: </div>
3150: <label class="LC_GRADING_comment">
3151: $lt{'comment'}
3152: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3153: </label>
3154: </div>
1.200 albertel 3155: END_CRITERIA
3156: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3157: return $result;
1.1 albertel 3158: }
3159:
1.47 albertel 3160: sub end_Criteria {
1.225 albertel 3161: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3162: if ($target eq 'edit') {
3163: } elsif ($target eq 'modified') {
3164: }
3165: }
1.227 albertel 3166: sub insert_Criteria {
3167: return '
3168: <Criteria>
3169: <CriteriaText>
3170: <startouttext />
3171: <endouttext />
3172: </CriteriaText>
3173: </Criteria>';
3174: }
1.225 albertel 3175:
3176: sub start_CriteriaText {
3177: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3178: my $result;
3179: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3180:
3181: } elsif ($target eq 'edit') {
3182: $result = &Apache::edit::tag_start($target,$token);
3183: } elsif ($target eq 'modified') {
3184: }
3185: return $result;
3186: }
3187:
3188: sub end_CriteriaText {
3189: return '';
1.47 albertel 3190: }
3191:
1.227 albertel 3192: sub insert_CriteriaText {
3193: return '
3194: <CriteriaText>
3195: <startouttext />
3196: <endouttext />
3197: </CriteriaText>';
3198: }
3199:
1.186 albertel 3200: sub start_GraderNote {
3201: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3202: my $result;
1.186 albertel 3203: if ($target eq 'webgrade') {
1.225 albertel 3204: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3205: &mt('Note to graders:').'</b>';
1.225 albertel 3206: } elsif ($target eq 'edit') {
3207: $result = &Apache::edit::tag_start($target,$token);
3208: } elsif ($target eq 'modified') {
3209: } elsif ($target eq 'web' || $target eq 'grade') {
3210: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3211: }
1.225 albertel 3212: return $result;
1.186 albertel 3213: }
3214:
3215: sub end_GraderNote {
3216: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3217:
3218: if ($target eq 'webgrade') {
3219: return '</div>';
3220: }
3221: return;
3222: }
3223:
1.227 albertel 3224: sub insert_GraderNote {
3225: return '
3226: <GraderNote>
3227: <startouttext />
3228: <endouttext />
3229: </GraderNote>';
3230: }
1.186 albertel 3231:
3232:
1.4 albertel 3233: sub proctor_validation_screen {
3234: my ($slot) = @_;
1.185 albertel 3235: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3236: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3237: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3238: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3239: } else {
3240: undef($url);
3241: }
3242:
1.44 albertel 3243: my $name=&Apache::loncommon::plainname($user,$domain);
3244:
1.4 albertel 3245: my $msg;
1.11 albertel 3246: if ($env{'form.proctorpassword'}) {
1.230 albertel 3247: $msg.='<p><span class="LC_warning">'
3248: .&mt("Failed to authenticate the proctor.")
3249: .'</span></p>';
1.4 albertel 3250: }
1.230 albertel 3251:
3252: my $valid;
3253: my @possible_proctors=split(",",$slot->{'proctor'});
3254: foreach my $proctor (@possible_proctors) {
3255: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3256: $valid = 1;
3257: last;
3258: }
3259: }
3260: if (!$valid) {
3261: $msg.='<p><span class="LC_error">'
1.239 bisitz 3262: .&mt("No valid proctors are defined.")
1.230 albertel 3263: .'</span></p>';
3264: }
3265:
1.47 albertel 3266: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3267: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3268: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3269: my %lt = &Apache::lonlocal::texthash(
3270: 'prva' => "Proctor Validation",
3271: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3272: 'prus' => "Proctor's Username:",
3273: 'pasw' => "Password:",
3274: 'prdo' => "Proctor's Domain:",
3275: 'vali' => 'Validate',
3276: 'stui' => "Student who should be logged in is:",
3277: 'name' => "Name:",
1.251 raeburn 3278: 'sid' => "Student/Employee ID",
1.241 raeburn 3279: 'unam' => "Username:",
3280: );
1.4 albertel 3281: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3282: <h2>$lt{'prva'}</h2>
3283: <p>$lt{'yoro'}</p>
1.4 albertel 3284: $msg
1.229 albertel 3285: <form name="checkout" method="post" action="$uri">
1.4 albertel 3286: <input type="hidden" name="validate" value="yes" />
3287: <input type="hidden" name="submitted" value="yes" />
3288: <table>
1.241 raeburn 3289: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3290: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3291: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3292: </table>
1.241 raeburn 3293: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3294: <table border="1">
3295: <tr><td>
3296: <table>
1.241 raeburn 3297: <tr><td colspan="2">$lt{'stui'}</td></tr>
3298: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3299: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3300: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3301: $url
1.44 albertel 3302: </table>
3303: </tr></td>
3304: </table>
1.4 albertel 3305: </form>
3306: ENDCHECKOUT
1.241 raeburn 3307:
1.4 albertel 3308: return $result;
3309: }
3310:
1.1 albertel 3311: 1;
3312: __END__
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