Annotation of loncom/homework/bridgetask.pm, revision 1.259
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.259 ! golterma 4: # $Id: bridgetask.pm,v 1.258 2012/01/03 00:28:17 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";
255: $sec_select .= "\t<option value='all' selected='selected'>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: }
1.200 albertel 259: $sec_select .= "\t<option value='none'>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");
684: &Apache::lonnet::set_first_access($interval[1]);
685: }
1.145 albertel 686: }
1.123 albertel 687:
1.74 albertel 688: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 689: if ($Apache::lonhomework::queuegrade
690: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 691: $result .= &add_grading_button();
1.38 albertel 692: my $symb=&Apache::lonnet::symbread();
1.235 albertel 693: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
694: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 695: $result .= &add_slotlist_button();
1.40 albertel 696: }
1.13 albertel 697: }
1.8 albertel 698: }
1.231 albertel 699: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 700: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
701: }
1.163 albertel 702: if ($target eq 'web'
703: || ($target eq 'grade' && !$env{'form.webgrade'})
704: || $target eq 'answer'
705: || $target eq 'tex') {
1.29 albertel 706: my ($version,$previous)=&get_version();
1.14 albertel 707: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 708: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 709: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
710: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 711: # thus self-checkedin
1.246 raeburn 712: my $check = &check_in('Task',undef,undef,$slot_name);
713: if ($check =~ /^error: /) {
714: my $symb=&Apache::lonnet::symbread();
715: &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
716: }
1.152 albertel 717: &add_to_queue('gradingqueue',{'type' => 'Task',
718: 'time' => time,
719: 'slot' => $slot_name});
1.150 albertel 720: ($version,$previous)=&get_version();
721: }
1.218 albertel 722:
1.258 raeburn 723: my $status_id = 'LC_task_take';
724: if ($previous && $target eq 'answer') {
725: $status_id = 'LC_task_answer';
726: } elsif ($previous || $status eq 'SHOW_ANSWER') {
727: $status_id = 'LC_task_feedback';
728: }
1.218 albertel 729: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 730:
1.9 albertel 731: push(@Apache::inputtags::status,$status);
1.14 albertel 732: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 733: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 734: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 735: &Apache::run::run($expression,$safeeval);
736: &Apache::lonxml::debug("Got $status");
1.141 albertel 737: $result.=&add_previous_version_button($status);
1.54 albertel 738: if (!&show_task($status,$previous)) {
1.87 albertel 739: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 740: if ( $target eq "web" ) {
1.74 albertel 741: if ($env{'request.state'} eq 'construct') {
742: $result.=$form_tag_start;
743: }
1.4 albertel 744: my $msg;
1.1 albertel 745: if ($status eq 'UNAVAILABLE') {
1.259 ! golterma 746: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 747: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 ! golterma 748: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 749: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 750: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 ! golterma 751: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
! 752: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 753: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 ! golterma 754: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 755: } elsif ($env{'form.donescreen'}) {
1.167 albertel 756: $result .= &done_screen($version);
1.256 raeburn 757: } elsif ($status eq 'NOT_YET_VIEWED') {
758: my $symb=&Apache::lonnet::symbread();
759: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
760: } else {
1.259 ! golterma 761: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 762: }
763: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
764: $msg.='The problem '.$accessmsg;
765: }
766: $result.=$msg.'<br />';
767: } elsif ($target eq 'tex') {
1.248 foxr 768: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 769: if ($status eq 'UNAVAILABLE') {
770: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
771: } else {
772: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
773: }
1.22 albertel 774: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 775: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 776: if(&proctor_check_auth($slot_name,$slot,'Task')
777: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 778: my $result=
779: &add_to_queue('gradingqueue',
1.152 albertel 780: {'type' => 'Task',
1.148 albertel 781: 'time' => time,
782: 'slot' =>
783: $Apache::inputtags::slot_name});
1.77 albertel 784: &Apache::lonxml::debug("add_to_queue said $result");
785: }
1.4 albertel 786: }
1.1 albertel 787: }
788: } elsif ($target eq 'web') {
1.141 albertel 789:
1.57 albertel 790: $result.=&preserve_grade_info();
1.194 albertel 791: $result.=&internal_location();
1.200 albertel 792: $result.=$form_tag_start."\t".
1.36 albertel 793: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 794: &Apache::lonxml::startredirection();
1.1 albertel 795: }
1.21 albertel 796: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
797: $target eq 'webgrade') {
1.32 albertel 798: my $webgrade='yes';
1.21 albertel 799: if ($target eq 'webgrade') {
1.218 albertel 800: $result .= '<div class="LC_task">'."\n";
1.141 albertel 801: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 802: '<script type="text/javascript"
1.126 albertel 803: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 804: #$result.='<br />Review'.&show_queue('reviewqueue');
805: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 806: }
1.194 albertel 807:
1.105 albertel 808: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 809:
810: if ($todo) {
811: &setup_env_for_other_user($todo,$safeeval);
812: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 813: if ($env{'request.state'} eq 'construct') {
814: $symb = $env{'request.uri'};
815: }
816: $result.="\n".'<p>'.
817: &mt('Grading [_1] for [_2] at [_3]',
818: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 819: $form_tag_start.=
820: '<input type="hidden" name="gradingkey" value="'.
1.158 www 821: &escape($todo).'" />';
1.33 albertel 822: $Apache::bridgetask::queue_key=$todo;
823: &Apache::structuretags::initialize_storage();
824: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 825: if ($target eq 'webgrade' && $status_code eq 'selected') {
826: $form_tag_start.=
827: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 828: }
1.15 albertel 829: } else {
1.33 albertel 830: if ($target eq 'webgrade') {
831: $result.="\n";
1.81 albertel 832: my $back='<p><a href="/adm/flip?postdata=return:">'.
833: &mt('Return to resource').'</a></p>';
1.33 albertel 834: if ($status_code eq 'stop') {
1.81 albertel 835: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 836: } elsif ($status_code eq 'cancel') {
837: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 838: } elsif ($status_code eq 'terminated') {
839: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
840: '<span class="LC_error">'.
841: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
842: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 843: } elsif ($status_code eq 'never_versioned') {
844: $result.='<b>'.
845: &mt("Requested user has never accessed the task.").
846: '</b>'.$back;
1.165 albertel 847: } elsif ($status_code =~ /still_open:(.*)/) {
848: my $date = &Apache::lonlocal::locallocaltime($1);
849: $result.='<b>'.
850: &mt("Task is still open, will close at [_1].",$date).
851: '</b>'.$back;
1.33 albertel 852: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 853: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 854: .'</b>'.$back;
1.33 albertel 855: } elsif ($status_code eq 'unlock') {
1.81 albertel 856: $result.='<b>'.&mt("Unlocked the requested record.")
857: .'</b>'.$back;
1.33 albertel 858: $result.=&show_queue($env{'form.queue'},1);
859: } elsif ($status_code eq 'show_list') {
860: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 861: } elsif ($status_code eq 'select_user') {
862: $result.=&select_user();
1.95 albertel 863: } elsif ($status_code eq 'unable') {
864: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 865: } elsif ($status_code eq 'not_allowed') {
866: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 867: } else {
1.81 albertel 868: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 869: }
1.21 albertel 870: }
1.33 albertel 871: $webgrade='no';
1.163 albertel 872: }
873: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 874: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 875: }
876: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 877: if ($webgrade eq 'yes') {
878: $result.=&submission_time_stamp();
879: }
1.32 albertel 880: $result.=$form_tag_start;
881: $result.='<input type="hidden" name="webgrade" value="'.
882: $webgrade.'" />';
883: $result.='<input type="hidden" name="queue" value="'.
884: $env{'form.queue'}.'" />';
1.52 albertel 885: if ($env{'form.regrade'}) {
886: $result.='<input type="hidden" name="regrade" value="'.
887: $env{'form.regrade'}.'" />';
888: }
1.237 albertel 889: if ($env{'form.chosensections'} || §ion_restricted()) {
890: my @chosen_sections = &get_allowed_sections();
1.62 albertel 891: foreach my $sec (@chosen_sections) {
892: $result.='<input type="hidden" name="chosensections"
893: value="'.$sec.'" />';
894: }
895: }
1.70 albertel 896: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 897: } elsif ($target eq 'webgrade'
898: && $env{'request.state'} eq 'construct') {
899: $result.=$form_tag_start;
900: $result.='<input type="hidden" name="webgrade" value="'.
901: $webgrade.'" />';
902: $result.=&webgrade_standard_info();
1.15 albertel 903: }
1.110 albertel 904: if ($target eq 'webgrade') {
1.120 albertel 905: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 906: &Apache::lonxml::startredirection();
1.208 albertel 907: &start_delay();
908: $dimension{$top}{'result'}=$result;
909: undef($result);
1.110 albertel 910: }
1.74 albertel 911: } elsif ($target eq 'edit') {
1.141 albertel 912: $result.=$form_tag_start.
1.74 albertel 913: &Apache::structuretags::problem_edit_header();
914: $Apache::lonxml::warnings_error_header=
915: &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 916: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
917: $result.= &Apache::edit::insertlist($target,$token);
918: } elsif ($target eq 'modified') {
919: my $constructtag=
920: &Apache::edit::get_new_args($token,$parstack,$safeeval,
921: 'OptionalRequired');
922: if ($constructtag) {
923: $result = &Apache::edit::rebuild_tag($token);
924: }
1.1 albertel 925: } else {
926: # page_start returned a starting result, delete it if we don't need it
927: $result = '';
928: }
929: return $result;
930: }
931:
1.165 albertel 932: sub get_task_end_time {
933: my ($queue_entry,$symb,$udom,$uname) = @_;
934:
935: my $end_time;
936: if (my $slot = &slotted_access($queue_entry)) {
937: my %slot_data=&Apache::lonnet::get_slot($slot);
938: $end_time = $slot_data{'endtime'};
939: } else {
940: $end_time = &Apache::lonhomework::due_date('0',$symb,
941: $udom,$uname);
942: }
943: return $end_time;
944: }
945:
1.32 albertel 946: sub get_key_todo {
947: my ($target)=@_;
948: my $todo;
1.33 albertel 949:
1.231 albertel 950: if ($env{'request.state'} eq 'construct') {
951: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
952: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
953: return ($gradingkey);
954: }
955:
1.33 albertel 956: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 957: &Apache::lonxml::debug("review a submission....");
1.33 albertel 958: $env{'form.queue'}='reviewqueue';
959: return (undef,'show_list');
960: }
961:
962: if (defined($env{'form.reviewagrading'})) {
963: &Apache::lonxml::debug("review a grading....");
964: $env{'form.queue'}='gradingqueue';
965: return (undef,'show_list');
966: }
967:
1.49 albertel 968: if (defined($env{'form.regradeasubmission'})) {
969: &Apache::lonxml::debug("regrade a grading....");
970: $env{'form.queue'}='none';
971: return (undef,'select_user');
972: }
973:
1.105 albertel 974:
1.138 albertel 975: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 976:
977: #need to try both queues..
978: if (defined($env{'form.regradeaspecificsubmission'}) &&
979: defined($env{'form.gradinguser'}) &&
980: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 981: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 982: my $cnum = $env{'course.'.$cid.'.num'};
983: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 984: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
985: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 986:
987: if (§ion_restricted()) {
988: my $classlist=&get_limited_classlist();
989: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
990: return (undef,'not_allowed',
991: &mt('Requested student ([_1]) is in a section you aren\'t allowed to grade.',$uname.':'.$udom));
992: }
993: }
1.105 albertel 994: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
995:
996: my $queue;
997:
998: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
999: $env{'form.queue'} = $queue = 'gradingqueue';
1000: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1001: $env{'form.queue'} = $queue = 'reviewqueue';
1002: }
1003:
1004: if (!$queue) {
1005: $env{'form.queue'} = $queue = 'none';
1006: #not queued so doing either a re or pre grade
1.164 albertel 1007: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1008: if ($status{'resource.0.version'} < 1) {
1009: return (undef,'never_versioned');
1010: }
1.105 albertel 1011: return ($gradingkey);
1012: }
1013:
1.165 albertel 1014: if ($queue) {
1015: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1016:
1017: my $end_time = &get_task_end_time($queue_entry,$symb,
1018: $udom,$uname);
1019: if ($end_time > time) {
1020: return (undef,"still_open:$end_time");
1021: }
1022: }
1023:
1.105 albertel 1024: my $who=&queue_key_locked($queue,$gradingkey);
1025: if ($who eq $me) {
1026: #already have the lock
1.158 www 1027: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1028: &Apache::lonxml::debug("already locked");
1.105 albertel 1029: return ($gradingkey);
1030: }
1031:
1032: if (!defined($who)) {
1033: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1034: &Apache::lonxml::debug("newly locked");
1.105 albertel 1035: return ($gradingkey);
1036: } else {
1037: return (undef,'lock_failed');
1038: }
1039: }
1040:
1041: #otherwise (defined($who) && $who ne $me) some else has it...
1042: return (undef,'not_allowed',
1043: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1044: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1045: }
1046:
1047:
1.32 albertel 1048: my $queue=$env{'form.queue'};
1.33 albertel 1049:
1.32 albertel 1050: if (!defined($queue)) {
1051: $env{'form.queue'}=$queue='gradingqueue';
1052: }
1.33 albertel 1053:
1.158 www 1054: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1055:
1.49 albertel 1056: if ($env{'form.queue'} eq 'none') {
1057: if (defined($env{'form.gradingkey'})) {
1058: if ($target eq 'webgrade') {
1059: if ($env{'form.stop'}) {
1060: return (undef,'stop');
1.163 albertel 1061: } elsif ($env{'form.cancel'}) {
1062: return (undef,'cancel');
1.254 raeburn 1063: } elsif ($env{'form.terminated'}) {
1064: return (undef, 'terminated');
1.49 albertel 1065: } elsif ($env{'form.next'}) {
1.59 albertel 1066: return (undef,'select_user');
1.49 albertel 1067: }
1068: }
1069: return ($gradingkey,'selected');
1070: } else {
1.59 albertel 1071: return (undef,'select_user');
1.49 albertel 1072: }
1073: }
1.32 albertel 1074: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1075: && !defined($env{'form.gradingaction'})
1076: && $env{'form.queuemode'} eq 'selected') {
1077:
1078: my $who=&queue_key_locked($queue,$gradingkey);
1079: if ($who eq $me) {
1080: &Apache::lonxml::debug("Found a key was given to me");
1081: return ($gradingkey,'selected');
1082: } else {
1083: return (undef,'show_list');
1084: }
1085:
1086: }
1087:
1088: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1089: if ($env{'form.gradingaction'} eq 'resume') {
1090: delete($env{'form.gradingaction'});
1091: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1092: return ($gradingkey);
1.33 albertel 1093: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1094: &Apache::lonxml::debug("Unlocking a key ".
1095: &check_queue_unlock($queue,$gradingkey,1));
1096: return (undef,'unlock');
1097: } elsif ($env{'form.gradingaction'} eq 'select') {
1098: &Apache::lonxml::debug("Locking a key");
1099: if (&lock_key($queue,$gradingkey)) {
1100: &Apache::lonxml::debug("Success $queue");
1101: return ($gradingkey);
1102: }
1103: &Apache::lonxml::debug("Failed $queue");
1104: return (undef,'lock_failed');
1.32 albertel 1105: }
1106: }
1.33 albertel 1107:
1108: if ($env{'form.queuemode'} ne 'selected') {
1109: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1110: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1111: && $target eq 'webgrade')
1.33 albertel 1112: && !$env{'form.gradingaction'}) {
1113: &Apache::lonxml::debug("Getting anew $queue");
1114: return (&get_from_queue($queue));
1115: } else {
1.254 raeburn 1116: if ($env{'form.terminated'}) {
1117: return (undef,'terminated');
1118: } else {
1119: return (undef,'stop');
1120: }
1.33 albertel 1121: }
1.32 albertel 1122: }
1.33 albertel 1123: return (undef,undef)
1.32 albertel 1124: }
1.94 albertel 1125:
1126: sub minimize_storage {
1127: foreach my $key (keys(%Apache::lonhomework::results)) {
1128: if ($key =~ /regrader$/) { next; }
1129: if ($Apache::lonhomework::results{$key} eq
1130: $Apache::lonhomework::history{$key}) {
1131: delete($Apache::lonhomework::results{$key});
1132: }
1133: }
1134: }
1135:
1.1 albertel 1136: sub end_Task {
1137: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1138: my $result='';
1139: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1140: my ($version,$previous)=&get_version();
1.1 albertel 1141: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1142: $target eq 'tex') {
1.69 albertel 1143: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1144: if ($target eq 'web') {
1.54 albertel 1145: if (&show_task($status,$previous)) {
1146: $result.=&Apache::lonxml::endredirection();
1147: }
1.64 albertel 1148: if ($status eq 'CAN_ANSWER' && !$previous &&
1149: !$env{'form.donescreen'}) {
1.252 raeburn 1150: my ($portheader,$porttext);
1151: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1152: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1153: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1154: } else {
1155: $portheader = &mt('Submit Portfolio Files for Grading');
1156: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1157: }
1.257 raeburn 1158: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1159: &Apache::inputtags::file_selector("$version.0",
1160: "bridgetask","*",
1.46 albertel 1161: 'portfolioonly',
1.252 raeburn 1162: '<h3>'.$portheader.'</h3><br />'.
1163: $porttext.'<br />').
1.257 raeburn 1164: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1165: }
1.78 albertel 1166: if (!$previous && $status ne 'SHOW_ANSWER' &&
1167: &show_task($status,$previous)) {
1.232 albertel 1168: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1169: }
1170:
1171: $result.='</form>';
1172:
1173: if (!$previous && $status ne 'SHOW_ANSWER' &&
1174: &show_task($status,$previous)) {
1.116 albertel 1175: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1176: my $donetext = &mt('Done');
1.64 albertel 1177: $result.=<<DONEBUTTON;
1.115 albertel 1178: <form name="done" method="post" action="$action">
1.64 albertel 1179: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1180: <input type="submit" value="$donetext" />
1.64 albertel 1181: </form>
1182: DONEBUTTON
1.77 albertel 1183: }
1.56 albertel 1184: if (&show_task($status,$previous) &&
1.89 albertel 1185: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1186: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1187: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1188: my $start_time;
1189:
1.80 albertel 1190: my $slot_name=
1.89 albertel 1191: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1192: if ($slot_name) {
1193: my %slot=&Apache::lonnet::get_slot($slot_name);
1194:
1195: $start_time=$slot{'starttime'}
1196: } else {
1197: $start_time=
1198: &Apache::lonnet::EXT('resource.0.opendate');
1199: }
1200: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1201:
1.200 albertel 1202: my $status =
1.213 albertel 1203: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1204:
1.213 albertel 1205: my $dim = $top;
1206: my %counts = &get_counts($dim,undef,$parstack,
1207: $safeeval);
1208: my $question_status ="\n\t<p>".
1209: &question_status_message(\%counts,-1).
1210: "</p>\n";
1211:
1.54 albertel 1212: if ($bt_status eq 'pass') {
1.239 bisitz 1213: $status.='<h2>'
1214: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1215: .'</h2>';
1.213 albertel 1216: $status.=$question_status;
1.54 albertel 1217: }
1218: if ($bt_status eq 'fail') {
1.239 bisitz 1219: $status.='<h2>'
1220: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1221: .'</h2>';
1.213 albertel 1222: $status.=$question_status;
1.54 albertel 1223: if (!$previous) {
1224: $status.=&add_request_another_attempt_button();
1225: }
1226: }
1.213 albertel 1227:
1.200 albertel 1228: $status.="\n".'</div>'."\n";
1.194 albertel 1229:
1230: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1231: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1232: if ($type eq 'dimension') {
1233: $result.=$dimension{$id}{'result'};
1234: next;
1235: }
1236: my $criteria =
1237: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1238: [@_]);
1239: $status .= &layout_web_Criteria($dim,$id,$criteria);
1240: }
1.54 albertel 1241:
1242: my $internal_location=&internal_location();
1243: $result=~s/\Q$internal_location\E/$status/;
1244: }
1.142 albertel 1245: $result.="\n</div>\n".
1246: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1247: } elsif ($target eq 'answer') {
1248: $result.="\n</div>\n";
1249: }
1.1 albertel 1250: }
1.181 albertel 1251:
1252: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1253: my %queue_data = ('type' => 'Task',
1254: 'time' => time,);
1255: if (defined($Apache::inputtags::slot_name)) {
1256: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1257: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1258: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1259: }
1.258 raeburn 1260:
1.181 albertel 1261:
1.215 albertel 1262: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1263: && $status eq 'CAN_ANSWER') {
1.12 albertel 1264: my $award='SUBMITTED';
1.252 raeburn 1265: my $uploadedflag=0;
1266: my $totalsize=0;
1267: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1268: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1269: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1270: if ($award eq 'SUBMITTED' &&
1.28 albertel 1271: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1272: $Apache::lonhomework::results{"resource.0.tries"}=
1273: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1274: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1275:
1276: $Apache::lonhomework::results{"resource.0.award"}=
1277: $Apache::lonhomework::results{"resource.$version.0.award"}=
1278: $award;
1.51 albertel 1279: $Apache::lonhomework::results{"resource.0.submission"}=
1280: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1281: } else {
1.252 raeburn 1282: unless($uploadedflag) {
1283: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1284: }
1.77 albertel 1285: $award = '';
1.10 albertel 1286: }
1.4 albertel 1287: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1288: &Apache::structuretags::finalize_storage();
1.148 albertel 1289: if ($award eq 'SUBMITTED') {
1.181 albertel 1290: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1291: }
1.1 albertel 1292: }
1.163 albertel 1293: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1294: && exists($env{'form.cancel'})) {
1295: &check_queue_unlock($env{'form.queue'});
1296: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1297: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1298: && !exists($env{'form.cancel'})) {
1.20 albertel 1299: my $optional_required=
1300: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1301: $safeeval);
1302: my $optional_passed=0;
1303: my $mandatory_failed=0;
1304: my $ungraded=0;
1305: my $review=0;
1.21 albertel 1306: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1307: my $dim = $top;
1308: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1309: my $link=&link($id);
1310:
1311: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1312:
1313: if ($type eq 'criteria') {
1314: # dimensional 'criteria' don't get assigned grades
1315: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1316: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1317: }
1.20 albertel 1318: my $status=
1.194 albertel 1319: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1320: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1321:
1.20 albertel 1322: if ($status eq 'pass') {
1323: if (!$mandatory) { $optional_passed++; }
1324: } elsif ($status eq 'fail') {
1325: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1326: } elsif ($status eq 'review') {
1327: $review++;
1.20 albertel 1328: } elsif ($status eq 'ungraded') {
1329: $ungraded++;
1.49 albertel 1330: } else {
1331: $ungraded++;
1332: }
1.20 albertel 1333: }
1334: if ($optional_passed < $optional_required) {
1335: $mandatory_failed++;
1336: }
1.194 albertel 1337: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1338: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1339: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1340: if ($review) {
1.89 albertel 1341: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1342: } elsif ($ungraded) {
1.89 albertel 1343: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1344: } elsif ($mandatory_failed) {
1.89 albertel 1345: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1346: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1347: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1348: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1349: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1350:
1351: if ($env{'form.regrade'} ne 'yes') {
1352: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1353: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1354: &Apache::grades::version_portfiles(
1355: \%Apache::lonhomework::results,
1356: ["$version.0.bridgetask"],$courseid,
1357: $symb,$udom,$uname,
1358: ["$version.0.bridgetask"]);
1359: }
1.20 albertel 1360: } else {
1.89 albertel 1361: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1362: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1363: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1364: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1365: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1366: if ($env{'form.regrade'} ne 'yes') {
1367: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1368: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1369: &Apache::grades::version_portfiles(
1370: \%Apache::lonhomework::results,
1371: ["$version.0.bridgetask"],$courseid,
1372: $symb,$udom,$uname,
1373: ["$version.0.bridgetask"]);
1374: }
1.20 albertel 1375: }
1.89 albertel 1376: $Apache::lonhomework::results{"resource.0.status"}=
1377: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1378: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1379: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1380: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1381: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1382: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1383: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1384: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1385: }
1.94 albertel 1386: &minimize_storage();
1.256 raeburn 1387: my ($canstore,$domain,$name,$symb,$courseid);
1388: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1389:
1.250 raeburn 1390: if ($env{'form.gradingkey'}) {
1391: my $todo=&unescape($env{'form.gradingkey'});
1392: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1393: if ($symb eq $keysymb) {
1394: if (($domain eq $udom) && ($name eq $uname)) {
1395: $canstore = 1;
1396: }
1397: }
1398: }
1399: if ($canstore) {
1400: &Apache::structuretags::finalize_storage();
1.256 raeburn 1401: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1402: if ($interval[0] =~ /^\d+$/ && $interval[1] eq 'resource') {
1403: my $key=$courseid."\0".$symb;
1404: my %times=&Apache::lonnet::get('firstaccesstimes',
1405: [$key],$domain,$name);
1406: if ($times{$key}) {
1407: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1408: [$key],$domain,$name);
1409: }
1410: }
1.253 raeburn 1411: # data stored, now handle queue
1412: if ($review) {
1413: if ($env{'form.queue'} eq 'reviewqueue') {
1414: &check_queue_unlock($env{'form.queue'});
1415: &Apache::lonxml::debug(" still needs review not changing status.");
1416: } else {
1417: if ($env{'form.queue'} ne 'none') {
1418: &move_between_queues($env{'form.queue'},'reviewqueue');
1419: } else {
1420: &add_to_queue('reviewqueue',\%queue_data);
1421: }
1422: }
1423: } elsif ($ungraded) {
1424: if ($env{'form.queue'} eq 'reviewqueue') {
1425: &Apache::lonxml::debug("moving back.");
1426: &move_between_queues($env{'form.queue'},
1427: 'gradingqueue');
1428: } elsif ($env{'form.queue'} eq 'none' ) {
1429: &add_to_queue('gradingqueue',\%queue_data);
1430: } else {
1431: &check_queue_unlock($env{'form.queue'});
1432: }
1433: } elsif ($mandatory_failed) {
1434: &remove_from_queue($env{'form.queue'});
1435: } else {
1436: &remove_from_queue($env{'form.queue'});
1437: }
1.250 raeburn 1438: } else {
1.253 raeburn 1439: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1440: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1441: }
1.253 raeburn 1442: }
1.184 albertel 1443: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1444: # instance generation occurred and hasn't yet been stored
1.184 albertel 1445: &Apache::structuretags::finalize_storage();
1446: }
1.15 albertel 1447: } elsif ($target eq 'webgrade') {
1.208 albertel 1448: if (&nest()) {
1449: &Apache::lonxml::endredirection();
1450: &end_delay();
1451: $result.=$dimension{$top}{'result'};
1452: } else {
1453: $result.=&Apache::lonxml::endredirection();
1454: }
1.194 albertel 1455: my $dim = $top;
1456: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1457: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1458: if ($type eq 'dimension') {
1459: # dimensional 'criteria' don't get assigned grades
1460: next;
1461: } else {
1462: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1463: [@_]);
1464: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1465: my $internal_location=&internal_location($id);
1.209 albertel 1466: if ($result =~ m/\Q$internal_location\E/) {
1467: $result=~s/\Q$internal_location\E/$criteria/;
1468: } else {
1469: $result.=$criteria;
1470: }
1471:
1.194 albertel 1472: }
1473: }
1474: $result.="</div>";
1.20 albertel 1475: #$result.='<input type="submit" name="next" value="'.
1476: # &mt('Save & Next').'" /> ';
1477: #$result.='<input type="submit" name="end" value="'.
1478: # &mt('Save & Stop Grading').'" /> ';
1479: #$result.='<input type="submit" name="throwaway" value="'.
1480: # &mt('Throw Away & Stop Grading').'" /> ';
1481: #$result.='<input type="submit" name="save" value="'.
1482: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1483: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1484: &Apache::loncommon::end_page();
1.1 albertel 1485: } elsif ($target eq 'meta') {
1.70 albertel 1486: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1487: $result.=&Apache::response::meta_stores_write('solved','string',
1488: 'Problem Status');
1489: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1490: 'Number of Attempts');
1491: $result.=&Apache::response::meta_stores_write('awarded','float',
1492: 'Partial Credit Factor');
1493: $result.=&Apache::response::meta_stores_write('status','string',
1494: 'Bridge Task Status');
1.182 albertel 1495: } elsif ($target eq 'edit') {
1.227 albertel 1496: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1497: }
1.179 albertel 1498: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1499: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1500: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1501: $target eq 'webgrade') {
1502: delete($env{'form.grade_symb'});
1503: delete($env{'form.grade_domain'});
1504: delete($env{'form.grade_username'});
1505: delete($env{'form.grade_courseid'});
1506: }
1.1 albertel 1507: return $result;
1508: }
1509:
1.31 albertel 1510: sub move_between_queues {
1511: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1512: my $cur_data;
1513: if ($src_queue ne 'none') {
1514: $cur_data=&get_queue_data($src_queue);
1515: if (!$cur_data) { return 'not_exist'; }
1516: } else {
1517: $cur_data = ['none'];
1518: }
1.148 albertel 1519: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1520: if ($result ne 'ok') {
1521: return $result;
1522: }
1523: &check_queue_unlock($src_queue);
1524: return &remove_from_queue($src_queue);
1.21 albertel 1525: }
1526:
1527: sub check_queue_unlock {
1.32 albertel 1528: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1529: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1530: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1531: if (!defined($key)) {
1.138 albertel 1532: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1533: }
1.30 albertel 1534: my $cnum=$env{'course.'.$cid.'.num'};
1535: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1536: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1537: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1538: if ($who eq $me) {
1.163 albertel 1539: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1540: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1541: } elsif ($allow_not_me) {
1.33 albertel 1542: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1543: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1544: }
1.32 albertel 1545: return 'not_owner';
1.21 albertel 1546: }
1547:
1.88 albertel 1548: sub in_queue {
1549: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1550: if ($queue eq 'none') { return 0; }
1551: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1552: || !defined($udom) || !defined($uname)) {
1.185 albertel 1553: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1554: $cnum=$env{'course.'.$cid.'.num'};
1555: $cdom=$env{'course.'.$cid.'.domain'};
1556: }
1557:
1558: my $key=&encode_queue_key($symb,$udom,$uname);
1559: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1560:
1561: if (defined($results{$key})) {
1562: return 1;
1563: }
1564: return 0;
1565: }
1566:
1.21 albertel 1567: sub remove_from_queue {
1.86 albertel 1568: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1569: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1570: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1571: || !defined($udom) || !defined($uname)) {
1.185 albertel 1572: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1573: $cnum=$env{'course.'.$cid.'.num'};
1574: $cdom=$env{'course.'.$cid.'.domain'};
1575: }
1.88 albertel 1576: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1577: return 'ok';
1578: }
1.86 albertel 1579: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1580: my @keys=($key,"$key\0locked");
1.31 albertel 1581: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1582: }
1583:
1.16 albertel 1584: sub setup_env_for_other_user {
1585: my ($queue_key,$safeeval)=@_;
1586: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1587: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1588: $env{'form.grade_symb'}=$symb;
1589: $env{'form.grade_domain'}=$udom;
1590: $env{'form.grade_username'}=$uname;
1591: $env{'form.grade_courseid'}=$env{'request.course.id'};
1592: &Apache::lonxml::initialize_rndseed($safeeval);
1593: }
1594:
1.31 albertel 1595: sub get_queue_data {
1.165 albertel 1596: my ($queue,$udom,$uname)=@_;
1.185 albertel 1597: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1598: if (!$uname || !$udom) {
1599: $uname=$other_uname;
1600: $udom =$other_udom;
1601: }
1.31 albertel 1602: my $cnum=$env{'course.'.$cid.'.num'};
1603: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1604: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1605: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1606: if ($key eq $todo && ref($value)) {
1607: return $value;
1608: }
1609: return undef;
1610: }
1611:
1.84 albertel 1612:
1.49 albertel 1613: sub check_queue_for_key {
1.84 albertel 1614: my ($cdom,$cnum,$queue,$todo)=@_;
1615:
1.49 albertel 1616: my %results=
1617: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1618:
1619: if (exists($results{$todo}) && ref($results{$todo})) {
1620: if (defined($results{"$todo\0locked"})) {
1621: return 'locked';
1622: }
1.148 albertel 1623: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1624: my %slot_data=&Apache::lonnet::get_slot($slot);
1625: if ($slot_data{'endtime'} > time) {
1626: return 'in_progress';
1627: }
1.148 albertel 1628: } else {
1629: my ($symb) = &decode_queue_key($todo);
1630: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1631: if ($due_date > time) {
1632: return 'in_progress';
1633: }
1.58 albertel 1634: }
1.49 albertel 1635: return 'enqueued';
1636: }
1637: return undef;
1638: }
1639:
1.14 albertel 1640: sub add_to_queue {
1.82 albertel 1641: my ($queue,$user_data)=@_;
1.49 albertel 1642: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1643: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1644: if (!$cid || $env{'request.state'} eq 'construct') {
1645: return 'no_queue';
1646: }
1.14 albertel 1647: my $cnum=$env{'course.'.$cid.'.num'};
1648: my $cdom=$env{'course.'.$cid.'.domain'};
1649: my %data;
1.138 albertel 1650: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1651: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1652: }
1653:
1.156 albertel 1654: sub get_limited_classlist {
1655: my ($sections) = @_;
1656:
1657: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1658: foreach my $student (keys(%$classlist)) {
1659: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1660: ne 'Active') {
1661: delete($classlist->{$student});
1662: }
1663: }
1.156 albertel 1664:
1.237 albertel 1665: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1666: foreach my $student (keys(%$classlist)) {
1667: my $section =
1668: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1669: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1670: delete($classlist->{$student});
1671: }
1672: }
1673: }
1674: return $classlist;
1675: }
1676:
1677:
1.14 albertel 1678: sub show_queue {
1.32 albertel 1679: my ($queue,$with_selects)=@_;
1.14 albertel 1680: my $result;
1.185 albertel 1681: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1682: my $cnum=$env{'course.'.$cid.'.num'};
1683: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1684:
1.237 albertel 1685: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1686:
1687: my $classlist = &get_limited_classlist(\@chosen_sections);
1688:
1.63 albertel 1689: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1690: $result.='<p>'
1691: .&mt('Showing only sections [_1].'
1692: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1693: ."</p>\n";
1.63 albertel 1694: }
1.59 albertel 1695:
1.156 albertel 1696: my ($view,$view_section);
1697: my $scope = $env{'request.course.id'};
1698: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1699: $scope .= '/'.$env{'request.course.sec'};
1700: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1701: $view_section=$env{'request.course.sec'};
1702: } else {
1703: undef($view);
1704: }
1705: }
1706:
1.234 albertel 1707: $result .=
1708: '<p><a href="/adm/flip?postdata=return:">'.
1709: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1710: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1711: my $regexp="^$symb\0";
1.30 albertel 1712: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1713: my ($tmp)=%queue;
1714: if ($tmp=~/^error: 2 /) {
1.234 albertel 1715: $result.=
1.159 albertel 1716: &Apache::loncommon::start_data_table().
1717: &Apache::loncommon::start_data_table_row().
1718: '<td>'.&mt('Empty').'</td>'.
1719: &Apache::loncommon::end_data_table_row().
1720: &Apache::loncommon::end_data_table();
1.234 albertel 1721: return $result;
1.31 albertel 1722: }
1.103 albertel 1723: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1724: $result.=
1.159 albertel 1725: &Apache::loncommon::start_data_table().
1726: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1727: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1728: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1729: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1730: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1731: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1732: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1733: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1734:
1735: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1736:
1737: my $can_view=1;
1738: if (!$view
1739: || ($view_section && !$section)
1740: || ($view_section && $section && ($view_section ne $section))) {
1741: $can_view=0;
1742: }
1743:
1.32 albertel 1744: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1745: $result.= &Apache::loncommon::start_data_table_row().
1746: "<td>$uname</td>";
1.103 albertel 1747: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1748: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1749: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1750: $result.='<td>'.
1.16 albertel 1751: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1752: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1753: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1754: my ($end_time,$slot_text);
1755: if (my $slot=&slotted_access($queue{$key})) {
1756: my %slot_data=&Apache::lonnet::get_slot($slot);
1757: $end_time = $slot_data{'endtime'};
1758: $slot_text = &mt('Slot: [_1]',$slot);
1759: } else {
1760: $end_time = &Apache::lonhomework::due_date('0',$symb);
1761: $slot_text = '';
1762: }
1.32 albertel 1763: if ($with_selects) {
1.158 www 1764: my $ekey=&escape($key);
1.103 albertel 1765: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1766: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1767: my ($locker,$time) =
1768: &get_lock_info($queue{"$key\0locked"});
1769: if ($time) {
1.214 albertel 1770: $time =
1771: &Apache::lonnavmaps::timeToHumanString($time,
1772: 'start');
1773: }
1.138 albertel 1774: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1775: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1776: if ($me eq $locker) {
1.32 albertel 1777: ($action,$description)=('resume',&mt('Resume'));
1778: } else {
1779: ($action,$description)=('unlock',&mt('Unlock'));
1780: }
1781: }
1.62 albertel 1782: my $seclist;
1783: foreach my $sec (@chosen_sections) {
1784: $seclist.='<input type="hidden" name="chosensections"
1785: value="'.$sec.'" />';
1786: }
1.156 albertel 1787: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1788: $result.=(<<FORM);
1.103 albertel 1789: <td>$status</td>
1.32 albertel 1790: <td>
1.115 albertel 1791: <form style="display: inline" method="post">
1.32 albertel 1792: <input type="hidden" name="gradingkey" value="$ekey" />
1793: <input type="hidden" name="queue" value="$queue" />
1794: <input type="hidden" name="gradingaction" value="$action" />
1795: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1796: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1797: <input type="submit" name="submit" value="$description" />
1.62 albertel 1798: $seclist
1.32 albertel 1799: </form>
1800: </td>
1801: FORM
1.156 albertel 1802: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1803: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1804: } else {
1.148 albertel 1805: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1806: }
1.32 albertel 1807: }
1.156 albertel 1808: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1809: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1810: $result.='<td>'.$slot_text.' '
1811: .&mt('End time: [_1]'
1812: ,&Apache::lonlocal::locallocaltime($end_time))
1813: .'</td>'
1814: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1815: }
1.14 albertel 1816: }
1.159 albertel 1817: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1818: return $result;
1819: }
1820:
1.237 albertel 1821: sub get_allowed_sections {
1822: my @chosen_sections;
1823: if (§ion_restricted()) {
1824: @chosen_sections = ($env{'request.course.sec'});
1825: } else {
1826: @chosen_sections =
1827: &Apache::loncommon::get_env_multiple('form.chosensections');
1828: }
1829:
1830: return @chosen_sections;
1831: }
1832:
1.235 albertel 1833: sub section_restricted {
1.237 albertel 1834: my $cid =(&Apache::lonnet::whichuser())[1];
1835: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1836: && $env{'request.course.sec'} ne '' );
1837: }
1838:
1839: sub allow_grade_user {
1.235 albertel 1840: my ($classlist_entry) = @_;
1.237 albertel 1841:
1842: if (§ion_restricted()
1.235 albertel 1843: && $env{'request.course.sec'} ne
1844: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1845: return 0;
1.235 albertel 1846: }
1.237 albertel 1847: return 1;
1.235 albertel 1848: }
1849:
1.34 albertel 1850: sub get_queue_counts {
1851: my ($queue)=@_;
1852: my $result;
1.185 albertel 1853: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1854: my $cnum=$env{'course.'.$cid.'.num'};
1855: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1856:
1.157 albertel 1857: my $classlist=&get_limited_classlist();
1.156 albertel 1858:
1.34 albertel 1859: my $regexp="^$symb\0";
1860: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1861: my ($tmp)=%queue;
1862: if ($tmp=~/^error: 2 /) {
1863: return (0,0,0);
1864: }
1.235 albertel 1865:
1.34 albertel 1866: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1867: my %slot_cache;
1.34 albertel 1868: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1869: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1870: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1871: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1872:
1.34 albertel 1873: if ($key=~/locked$/) {
1874: $locks++;
1875: } elsif ($key=~/timestamp$/) {
1876: #ignore
1877: } elsif ($key!~/(timestamp|locked)$/) {
1878: $entries++;
1.148 albertel 1879: if (my $slot=&slotted_access($queue{$key})) {
1880: if (!exists($slot_cache{$slot})) {
1881: my %slot_data=&Apache::lonnet::get_slot($slot);
1882: $slot_cache{$slot} = \%slot_data;
1883: }
1884: if (time > $slot_cache{$slot}{'endtime'}) {
1885: $ready_to_grade++;
1886: }
1887: } else {
1888: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1889: if ($due_date ne '' && time > $due_date) {
1890: $ready_to_grade++;
1891: }
1.34 albertel 1892: }
1893: }
1894: }
1895: return ($entries,$ready_to_grade,$locks);
1896: }
1897:
1.49 albertel 1898: sub encode_queue_key {
1899: my ($symb,$udom,$uname)=@_;
1.138 albertel 1900: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1901: }
1902:
1.14 albertel 1903: sub decode_queue_key {
1904: my ($key)=@_;
1905: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1906: my ($uname,$udom) = split(':',$user);
1.14 albertel 1907: return ($symb,$uname,$udom);
1908: }
1909:
1910: sub queue_key_locked {
1.30 albertel 1911: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1912: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1913: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1914: $cnum=$env{'course.'.$cid.'.num'};
1915: $cdom=$env{'course.'.$cid.'.domain'};
1916: }
1.14 albertel 1917: my ($key_locked,$value)=
1.30 albertel 1918: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1919: if ($key_locked eq "$key\0locked") {
1.217 albertel 1920: return &get_lock_info($value);
1.14 albertel 1921: }
1922: return undef;
1923: }
1924:
1.148 albertel 1925: sub slotted_access {
1926: my ($queue_entry) = @_;
1927: if (ref($queue_entry) eq 'ARRAY') {
1928: if (defined($queue_entry->[0])) {
1929: return $queue_entry->[0];
1930: }
1931: return undef;
1932: } elsif (ref($queue_entry) eq 'HASH') {
1933: if (defined($queue_entry->{'slot'})) {
1934: return $queue_entry->{'slot'};
1935: }
1936: return undef;
1937: }
1938: return undef;
1939: }
1940:
1.14 albertel 1941: sub pick_from_queue_data {
1.156 albertel 1942: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1943: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1944: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1945: if ($key =~ /\0locked$/) { next; }
1946: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1947:
1.14 albertel 1948: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1949: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1950: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1951:
1.14 albertel 1952: if ($check_section) {
1.156 albertel 1953: my $section =
1954: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1955: if ($section eq $check_section) {
1.33 albertel 1956: &Apache::lonxml::debug("my sec");
1.15 albertel 1957: next;
1958: }
1.14 albertel 1959: }
1.148 albertel 1960: my $end_time;
1961: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1962: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1963: my %slot_data=&Apache::lonnet::get_slot($slot);
1964: if ($slot_data{'endtime'} < time) {
1965: $end_time = $slot_data{'endtime'};
1.154 albertel 1966: } else {
1967: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1968: next;
1.148 albertel 1969: }
1970: } else {
1971: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1972: if ($due_date < time) {
1.148 albertel 1973: $end_time = $due_date;
1.154 albertel 1974: } else {
1975: &Apache::lonxml::debug("not time $due_date");
1976: next;
1.148 albertel 1977: }
1978: }
1979:
1.98 albertel 1980: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1981: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1982: next;
1983: }
1.148 albertel 1984: push(@possible,[$key,$end_time]);
1.98 albertel 1985: }
1986: if (@possible) {
1987: # sort entries in order by slot end time
1988: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1989: # pick one of the entries in the top 10% in small queues and one
1990: # of the first ten entries in large queues
1.139 albertel 1991: #my $ten_percent = int($#possible * 0.1);
1992: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1993: #if ($ten_percent > 10) { $ten_percent = 10; }
1994: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1995:
1.139 albertel 1996: #return $possible[int(rand($max))][0];
1997: return $possible[0][0];
1.14 albertel 1998: }
1999: return undef;
2000: }
2001:
1.217 albertel 2002: sub get_lock_info {
2003: my ($lock_info) = @_;
2004: if (wantarray) {
2005: if (ref($lock_info) eq 'ARRAY') {
2006: return @{$lock_info};
2007: } else {
2008: return ($lock_info);
2009: }
2010: } else {
2011: if (ref($lock_info) eq 'ARRAY') {
2012: return $lock_info->[0];
2013: } else {
2014: return $lock_info;
2015: }
2016: }
2017: return;
2018: }
2019:
1.15 albertel 2020: sub find_mid_grade {
1.30 albertel 2021: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2022: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2023: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2024: if ($todo) {
1.30 albertel 2025: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2026: if ($who eq $me) { return $todo; }
2027: }
2028: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2029: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2030: foreach my $key (keys(%locks)) {
1.217 albertel 2031: my $who= &get_lock_info($locks{$key});
1.15 albertel 2032: if ($who eq $me) {
2033: $todo=$key;
2034: $todo=~s/\0locked$//;
2035: return $todo;
2036: }
2037: }
2038: return undef;
2039: }
2040:
1.32 albertel 2041: sub lock_key {
2042: my ($queue,$todo)=@_;
1.138 albertel 2043: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2044: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2045: my $cnum=$env{'course.'.$cid.'.num'};
2046: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2047: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2048: $cdom,$cnum);
1.33 albertel 2049: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2050: if ($success eq 'ok') {
2051: return 1;
2052: }
2053: return 0;
2054: }
2055:
1.86 albertel 2056: sub get_queue_symb_status {
1.85 albertel 2057: my ($queue,$symb,$cdom,$cnum) = @_;
2058: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2059: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2060: $cnum=$env{'course.'.$cid.'.num'};
2061: $cdom=$env{'course.'.$cid.'.domain'};
2062: }
1.157 albertel 2063: my $classlist=&get_limited_classlist();
1.156 albertel 2064:
1.85 albertel 2065: my $regexp="^$symb\0";
2066: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2067: my ($tmp)=%queue;
2068: if ($tmp=~/^error: 2 /) { return; }
2069: my @users;
2070: foreach my $key (sort(keys(%queue))) {
2071: next if ($key=~/locked$/);
2072: next if ($key=~/timestamp$/);
2073: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2074: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2075: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2076: push(@users,"$uname:$udom");
2077: }
2078: return @users;
2079: }
2080:
1.14 albertel 2081: sub get_from_queue {
1.30 albertel 2082: my ($queue)=@_;
1.14 albertel 2083: my $result;
1.185 albertel 2084: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2085: my $cnum=$env{'course.'.$cid.'.num'};
2086: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2087: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2088: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2089: if ($todo) { return $todo; }
1.95 albertel 2090: my $attempts=0;
1.156 albertel 2091:
1.157 albertel 2092: my $classlist=&get_limited_classlist();
1.156 albertel 2093:
1.14 albertel 2094: while (1) {
1.95 albertel 2095: if ($attempts > 2) {
2096: # tried twice to get a queue entry, giving up
2097: return (undef,'unable');
2098: }
1.14 albertel 2099: my $starttime=time;
1.83 albertel 2100: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2101: $cdom,$cnum);
1.33 albertel 2102: &Apache::lonxml::debug("$starttime");
1.14 albertel 2103: my $regexp="^$symb\0queue\0";
1.156 albertel 2104: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2105:
1.98 albertel 2106: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2107: #make a pass looking for a user _not_ in my section
1.14 albertel 2108: if ($env{'request.course.sec'}) {
1.33 albertel 2109: &Apache::lonxml::debug("sce");
1.30 albertel 2110: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2111: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2112: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2113: }
1.33 albertel 2114: # no one _not_ in our section so look for any user that is
2115: # ready for grading
1.14 albertel 2116: if (!$todo) {
1.33 albertel 2117: &Apache::lonxml::debug("no sce");
1.156 albertel 2118: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2119: $classlist);
1.33 albertel 2120: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2121: }
2122: # no user to grade
2123: if (!$todo) { last; }
1.33 albertel 2124: &Apache::lonxml::debug("got $todo");
1.14 albertel 2125: # otherwise found someone so lets try to lock them
1.32 albertel 2126: # unless someone else already picked them
1.95 albertel 2127: if (!&lock_key($queue,$todo)) {
2128: $attempts++;
2129: next;
2130: }
1.14 albertel 2131: my (undef,$endtime)=
1.30 albertel 2132: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2133: $cdom,$cnum);
1.33 albertel 2134: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2135: # someone else already modified the queue,
2136: # perhaps our picked user wass already fully graded between
2137: # when we picked him and when we locked his record? so lets
2138: # double check.
2139: if ($endtime != $starttime) {
2140: my ($key,$value)=
1.30 albertel 2141: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2142: $cdom,$cnum);
1.33 albertel 2143: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2144: if ($key eq $todo && ref($value)) {
2145: } else {
1.30 albertel 2146: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2147: $cdom,$cnum);
1.33 albertel 2148: &Apache::lonxml::debug("del");
1.95 albertel 2149: $attempts++;
1.14 albertel 2150: next;
2151: }
2152: }
1.33 albertel 2153: &Apache::lonxml::debug("last $todo");
1.14 albertel 2154: last;
2155: }
2156: return $todo;
2157: }
2158:
1.49 albertel 2159: sub select_user {
1.185 albertel 2160: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2161:
1.237 albertel 2162: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2163: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2164:
2165: my $result;
2166: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2167: $result.='<p>'
2168: .&mt('Showing only sections [_1].'
2169: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2170: .'</p> '."\n";
1.63 albertel 2171: }
1.159 albertel 2172: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2173:
1.156 albertel 2174: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2175: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2176:
1.84 albertel 2177: my $cnum=$env{'course.'.$cid.'.num'};
2178: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2179: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2180: 'Task');
1.49 albertel 2181: my $queue = 'none';
1.58 albertel 2182: my $cannot_grade;
2183: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2184: $queue = 'reviewqueue';
1.58 albertel 2185: if ($status{'reviewqueue'} eq 'in_progress') {
2186: $cannot_grade=1;
2187: }
2188: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2189: $queue = 'gradingqueue';
1.58 albertel 2190: if ($status{'gradingqueue'} eq 'in_progress') {
2191: $cannot_grade=1;
2192: }
1.49 albertel 2193: }
2194: my $todo =
1.158 www 2195: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2196: if ($cannot_grade) {
1.159 albertel 2197: $result.=&Apache::loncommon::start_data_table_row().
2198: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2199: '</td><td>';
2200: } else {
1.62 albertel 2201: my $seclist;
2202: foreach my $sec (@chosen_sections) {
2203: $seclist.='<input type="hidden" name="chosensections"
2204: value="'.$sec.'" />';
2205: }
1.242 bisitz 2206: my $buttontext=&mt('Regrade');
1.159 albertel 2207: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2208: $result.=<<RESULT;
1.49 albertel 2209: <td>
1.115 albertel 2210: <form style="display: inline" method="post">
1.49 albertel 2211: <input type="hidden" name="gradingkey" value="$todo" />
2212: <input type="hidden" name="queue" value="$queue" />
2213: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2214: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2215: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2216: $seclist
1.49 albertel 2217: </form>
1.237 albertel 2218: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2219: <td>
2220: RESULT
1.58 albertel 2221: }
1.49 albertel 2222: if ($status{'status'} eq 'pass') {
2223: $result .= '<font color="green">'.&mt('Passed').'</font>';
2224: } elsif ($status{'status'} eq 'fail') {
2225: $result .= '<font color="red">'.&mt('Failed').'</font>';
2226: } elsif ($status{'status'} eq 'review') {
2227: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2228: } elsif ($status{'status'} eq 'ungraded') {
2229: $result .= &mt('Ungraded');
2230: } elsif ($status{'status'} ne '') {
2231: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2232: } else {
2233: $result.=" ";
2234: }
2235: if ($status{'version'}) {
2236: $result .= ' '.&mt('Version').' '.$status{'version'};
2237: }
1.101 albertel 2238: if ($status{'grader'}) {
2239: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2240: }
1.49 albertel 2241: $result.= '</td><td>';
2242: if ($status{'reviewqueue'} eq 'enqueued') {
2243: $result .= &mt('Awaiting Review');
2244: } elsif ($status{'reviewqueue'} eq 'locked') {
2245: $result .= &mt('Under Review');
1.58 albertel 2246: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2247: $result .= &mt('Still being worked on.');
1.49 albertel 2248: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2249: $result .= &mt('Awaiting Grading');
2250: } elsif ($status{'gradingqueue'} eq 'locked') {
2251: $result .= &mt('Being Graded');
1.58 albertel 2252: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2253: $result .= &mt('Still being worked on.');
1.49 albertel 2254: } else {
2255: $result.=" ";
2256: }
1.159 albertel 2257: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2258: }
1.159 albertel 2259: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2260: return $result;
2261: }
2262:
2263: sub get_student_status {
1.86 albertel 2264: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2265:
2266: my %status;
2267:
2268: if ($type eq 'Task') {
2269: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2270: $udom,$uname);
1.89 albertel 2271: $status{'status'}=$record{'resource.0.status'};
2272: $status{'version'}=$record{'resource.0.version'};
2273: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2274: }
2275: $status{'reviewqueue'}=
2276: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2277: &encode_queue_key($symb,$udom,$uname));
2278: $status{'gradingqueue'}=
2279: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2280: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2281: return %status;
2282: }
2283:
1.1 albertel 2284: sub start_ClosingParagraph {
2285: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2286: my $result;
2287: if ($target eq 'web') {
1.13 albertel 2288: } elsif ($target eq 'webgrade') {
2289: &Apache::lonxml::startredirection();
1.225 albertel 2290: } elsif ($target eq 'edit') {
2291: $result = &Apache::edit::tag_start($target,$token);
2292: } elsif ($target eq 'modified') {
1.1 albertel 2293: }
2294: return $result;
2295: }
2296:
2297: sub end_ClosingParagraph {
2298: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2299: my $result;
2300: if ($target eq 'web') {
1.13 albertel 2301: } elsif ($target eq 'webgrade') {
2302: &Apache::lonxml::endredirection();
1.1 albertel 2303: }
2304: return $result;
2305: }
2306:
1.227 albertel 2307: sub insert_ClosingParagraph {
2308: return '
2309: <ClosingParagraph>
2310: <startouttext />
2311: <endouttext />
2312: </ClosingParagraph>';
2313: }
2314:
1.168 albertel 2315: sub get_dim_id {
1.194 albertel 2316: if (@Apache::bridgetask::dimension) {
2317: return $Apache::bridgetask::dimension[-1];
2318: } else {
2319: return $top;
2320: }
1.168 albertel 2321: }
2322:
1.19 albertel 2323: sub get_id {
2324: my ($parstack,$safeeval)=@_;
1.236 albertel 2325: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2326: }
2327:
1.162 albertel 2328: sub start_Setup {
2329: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2330: my $result;
1.168 albertel 2331: my $dim = &get_id($parstack,$safeeval);
2332: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2333: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2334: &Apache::lonxml::startredirection();
2335: } elsif ($target eq 'edit') {
2336: $result = &Apache::edit::tag_start($target,$token);
2337: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2338: &Apache::edit::end_row().
2339: &Apache::edit::start_spanning_row();
2340: } elsif ($target eq 'modified') {
2341: my $constructtag=
2342: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2343: if ($constructtag) {
2344: $result = &Apache::edit::rebuild_tag($token);
2345: }
2346: }
2347: return $result;
1.162 albertel 2348: }
1.173 albertel 2349:
2350: {
2351: my @allowed;
2352: sub enable_dimension_parsing {
2353: my ($id) = @_;
2354: push(@allowed,$id);
2355: }
2356: sub disable_dimension_parsing {
2357: pop(@allowed);
2358: }
2359: sub skip_dimension_parsing {
2360: my ($check) = @_;
2361: if (!@allowed) { return 0;}
2362: # if unspecified allow any id
2363: if ($allowed[-1] eq undef) { return 0;}
2364:
2365: return ($check ne $allowed[-1]);
2366: }
2367: }
2368:
1.151 albertel 2369: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2370: sub start_Dimension {
1.173 albertel 2371: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2372: my $dim = &get_id($parstack,$safeeval);
2373: my $previous_dim;
1.225 albertel 2374: my $result;
2375: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2376: if (@Apache::bridgetask::dimension) {
2377: $previous_dim = $Apache::bridgetask::dimension[-1];
2378: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2379: $dim);
2380: if(&skip_dimension_parsing($dim)) {
2381: $dimension{$previous_dim}{'criteria.'.$dim} =
2382: $token->[4]
2383: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2384: $style)
2385: .'</'.$tagstack->[-1].'>';
2386: }
2387: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2388: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2389: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2390: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2391: $dimension{$dim}{'nested'}=$previous_dim;
2392: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2393:
2394: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2395: } else {
2396: $dimension{$top}{'depth'}=0;
2397: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2398: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2399: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2400: push(@{$dimension{$top}{'criterias'}},$dim);
2401: $dimension{$dim}{'nested'}=$top;
2402: }
2403: push(@Apache::bridgetask::dimension,$dim);
2404: &Apache::lonxml::startredirection();
2405: if (!&skip_dimension_parsing($dim)) {
2406: &enable_dimension_parsing($dim);
2407: }
2408: } elsif ($target eq 'edit') {
2409: $result = &Apache::edit::tag_start($target,$token);
2410: $result.=
2411: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2412: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2413: [['Y', 'Yes'],
2414: ['N','No'],],
1.225 albertel 2415: $token).' <br /> '.
2416: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2417: 'OptionalRequired',$token,4).
2418: &Apache::edit::end_row().
2419: &Apache::edit::start_spanning_row();
2420: } elsif ($target eq 'modified') {
2421: my $constructtag=
2422: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2423: 'id','Mandatory','OptionalRequired');
2424: if ($constructtag) {
2425: $result = &Apache::edit::rebuild_tag($token);
2426: }
1.168 albertel 2427: }
1.225 albertel 2428: return $result;# &internal_location($dim);
1.1 albertel 2429: }
2430:
1.160 albertel 2431: sub start_QuestionText {
2432: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2433: my $result;
2434: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2435: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2436: my $dim = &get_dim_id();
1.169 albertel 2437: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2438: } elsif ($target eq 'edit') {
2439: $result = &Apache::edit::tag_start($target,$token);
2440: } elsif ($target eq 'modified') {
1.160 albertel 2441: }
1.225 albertel 2442: return $result;
1.160 albertel 2443: }
2444:
2445: sub end_QuestionText {
2446: return '';
2447: }
2448:
1.227 albertel 2449: sub insert_QuestionText {
2450: return '
2451: <QuestionText>
2452: <startouttext />
2453: <endouttext />
2454: </QuestionText>';
2455: }
2456:
1.13 albertel 2457: sub get_instance {
1.75 albertel 2458: my ($dim)=@_;
2459: my $rand_alg=&Apache::lonnet::get_rand_alg();
2460: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2461: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2462: $rand_alg eq '64bit4' ) {
2463: &Apache::response::pushrandomnumber();
1.169 albertel 2464: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2465: my $num=@order;
2466: my $version=&get_version();
2467: my $which=($version-1)%$num;
2468: return $order[$which];
2469: } else {
2470: my ($version,$previous) = &get_version();
2471: my $instance =
2472: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2473: if (defined($instance)) { return $instance; }
2474:
2475: &Apache::response::pushrandomnumber();
1.173 albertel 2476: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2477: my @instances = @{$dimension{$dim}{'instances'}};
2478: # remove disabled instances
2479: for (my $i=0; $i < $#instances; $i++) {
2480: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2481: splice(@instances,$i,1);
2482: $i--;
2483: }
2484: }
2485: @instances = &Math::Random::random_permutation(@instances);
2486: $instance = $instances[($version-1)%scalar(@instances)];
2487: if ($version =~ /^\d$/) {
2488: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2489: $instance;
2490: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2491: }
2492: }
2493: &Apache::response::poprandomnumber();
2494: return $instance;
2495: }
1.13 albertel 2496: }
2497:
1.169 albertel 2498: sub get_criteria {
2499: my ($what,$version,$dim,$id) = @_;
2500: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2501: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2502: : "$id";
1.169 albertel 2503: my $entry = "resource.$version.0.$prefix.$what";
2504: if (exists($Apache::lonhomework::results{$entry})) {
2505: return $Apache::lonhomework::results{$entry};
2506: }
2507: return $Apache::lonhomework::history{$entry};
2508: }
2509:
1.194 albertel 2510: sub link {
2511: my ($id) = @_;
2512: $id =~ s/\./_/g;
2513: return 'LC_GRADING_criteria_'.$id;
2514: }
2515: sub end_Question { return &end_Dimension(@_); }
2516: sub end_Dimension {
2517: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2518: my $result;
1.194 albertel 2519: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2520: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2521: $result=&Apache::lonxml::endredirection();
2522: if (&skip_dimension_parsing($dim)) {
2523: pop(@Apache::bridgetask::dimension);
2524: return;
2525: }
1.122 albertel 2526: }
1.194 albertel 2527: my $instance=&get_instance($dim);
2528: my $version=&get_version();
2529: if ($target eq 'web') {
2530: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2531: my @instances = $instance;
2532: if (&Apache::response::showallfoils()) {
2533: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2534: }
1.194 albertel 2535: my $shown_question_text;
2536: foreach my $instance (@instances) {
2537: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2538: [@_]);
2539: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2540: [@_],{'set_dim_id' => undef});
2541: my $task_status =
2542: $Apache::lonhomework::history{"resource.$version.0.status"};
2543: if ($task_status ne 'pass' && $task_status ne 'fail') {
2544:
2545: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2546: @{$dimension{$dim}{'criterias'}}) {
2547: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2548: &Apache::lonxml::debug("$id is $type");
2549: if ($type eq 'dimension') {
2550: $result.=
2551: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2552: [@_],{'set_dim_id' => $id});
1.173 albertel 2553: }
1.194 albertel 2554: }
2555: } else {
2556: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2557: my $mandatory='Mandatory';
2558: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2559: $mandatory='Optional';
2560: }
1.200 albertel 2561: my $dim_info=
2562: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2563: my $ucquestion =
2564: my $question =
2565: ('sub' x $dimension{$dim}{'depth'}).'question';
2566: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2567: if ($dim_status eq 'pass') {
1.239 bisitz 2568: $dim_info.='<h3>'.$ucquestion.' : '
2569: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2570: .'</h3>';
1.194 albertel 2571: }
2572: if ($dim_status eq 'fail') {
1.239 bisitz 2573: $dim_info.='<h3>'.$ucquestion.' : '
2574: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2575: .'</h3>';
1.194 albertel 2576: }
1.197 albertel 2577: my %counts = &get_counts($dim,$instance,$parstack,
2578: $safeeval);
2579:
1.200 albertel 2580: $dim_info.="\n\t<p>"
1.197 albertel 2581: .&question_status_message(\%counts,
2582: $dimension{$dim}{'depth'})
1.200 albertel 2583: ."</p>\n</div>\n";
1.194 albertel 2584:
2585: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2586: @{$dimension{$dim}{'criterias'}}) {
2587: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2588: if ($type eq 'dimension') {
1.205 albertel 2589: if (defined($dimension{$id}{'result'})) {
2590: $result.=$dimension{$id}{'result'};
2591: next;
2592: } else {
2593: $dim_info .=
2594: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2595: [@_],{'set_dim_id' => $id});
2596: }
2597: } else {
2598: my $criteria =
2599: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2600: [@_]);
2601: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2602: }
1.169 albertel 2603: }
1.202 albertel 2604: # puts the results at the end of the dimension
1.226 albertel 2605: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2606: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2607: } else {
2608: $result .= $dim_info;
2609: }
1.202 albertel 2610: # puts the results at the beginning of the dimension
2611: # my $internal_location=&internal_location($dim);
2612: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2613: }
1.194 albertel 2614: }
1.206 albertel 2615: if ($result !~ /^\s*$/s) {
1.209 albertel 2616: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2617: # from Fall 2006 geenrate a div that attempts to hide some
2618: # of the output in an odd way, this is a workaround so
2619: # those old ones will continue to work. # It puts the
2620: # LC_question div to come after any starting closie div
2621: # that the dimension produces
1.211 albertel 2622: if ($result =~ m{^\s*</div>}) {
2623: $result =~ s{^(\s*</div>)}
1.210 albertel 2624: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2625: } else {
1.210 albertel 2626: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2627: "\n".$result;
2628: }
2629: $result .= "\n</div>\n";
1.206 albertel 2630: }
1.194 albertel 2631: } elsif ($target eq 'webgrade') {
2632: # in case of any side effects that we need
2633: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2634: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2635: $result.=
2636: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2637: {'set_dim_id' => undef,
1.195 albertel 2638: 'delayed_dim_results' => 1});
1.194 albertel 2639: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2640: @{$dimension{$dim}{'criterias'}} ) {
2641: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2642: if ($type eq 'dimension') {
2643: # dimensional 'criteria' don't get assigned grades
2644: $result.=
2645: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2646: [@_],{'set_dim_id' => $id});
2647: next;
2648: } else {
2649: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2650: [@_]);
2651: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2652: my $internal_location=&internal_location($id);
1.209 albertel 2653: if ($result =~ m/\Q$internal_location\E/) {
2654: $result =~ s/\Q$internal_location\E/$criteria/;
2655: } else {
2656: $result.=$criteria ;
2657: }
1.151 albertel 2658: }
1.194 albertel 2659: }
2660: if (&nest()) {
2661: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2662: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2663: undef($result);
2664: }
2665: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2666: my $optional_passed=0;
2667: my $mandatory_failed=0;
2668: my $ungraded=0;
2669: my $review=0;
2670:
2671: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2672: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2673: [@_]);
2674: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2675: [@_],{'set_dim_id' => undef});
2676:
2677: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2678: @{$dimension{$dim}{'criterias'}}) {
2679: my $link=&link($id);
2680:
2681: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2682: if ($type eq 'criteria') {
2683: # dimensional 'criteria' don't get assigned grades
2684: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2685: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2686: } else {
2687: $result .=
2688: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2689: [@_],{'set_dim_id' => $id});
1.20 albertel 2690: }
1.194 albertel 2691: my $status= &get_criteria('status',$version,$dim,$id);
2692:
2693: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2694: if ($status eq 'pass') {
2695: if (!$mandatory) { $optional_passed++; }
2696: } elsif ($status eq 'fail') {
2697: if ($mandatory) { $mandatory_failed++; }
2698: } elsif ($status eq 'review') {
2699: $review++;
2700: } elsif ($status eq 'ungraded') {
2701: $ungraded++;
1.20 albertel 2702: } else {
1.194 albertel 2703: $ungraded++;
1.20 albertel 2704: }
1.194 albertel 2705: }
2706:
2707: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2708: if ($opt_req !~ /\S/) {
2709: $opt_req=
2710: &Apache::lonxml::get_param('OptionalRequired',
2711: $parstack,$safeeval);
2712: if ($opt_req !~ /\S/) { $opt_req = 0; }
2713: }
2714: if ($optional_passed < $opt_req) {
2715: $mandatory_failed++;
2716: }
2717: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2718: if ($review) {
2719: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2720: 'review';
2721: } elsif ($ungraded) {
2722: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2723: 'ungraded';
2724: } elsif ($mandatory_failed) {
2725: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2726: 'fail';
1.69 albertel 2727: } else {
1.194 albertel 2728: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2729: 'pass';
1.13 albertel 2730: }
1.225 albertel 2731: } elsif ($target eq 'edit') {
2732: } elsif ($target eq 'modified') {
1.194 albertel 2733: } else {
2734: # any other targets no output
2735: undef($result);
1.1 albertel 2736: }
1.225 albertel 2737: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2738: &disable_dimension_parsing();
2739: pop(@Apache::bridgetask::dimension);
2740: }
1.194 albertel 2741: return $result;
2742: }
1.162 albertel 2743:
1.198 albertel 2744: sub question_status_message {
1.197 albertel 2745: my ($counts,$depth) = @_;
2746: my %req = ('man' => 'mandatory',
2747: 'opt' => 'optional',);
2748: my %type = ('cri' => 'criteria',
2749: 'dim' => ('sub'x($depth+1)).'questions',);
2750: my @sections;
2751: foreach my $req ('man','opt') {
2752: foreach my $type ('cri','dim') {
2753: if ($counts->{$req.'_'.$type}) {
2754: push(@sections,
1.213 albertel 2755: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2756: $counts->{$req.'_'.$type}.' '.
2757: $req{$req}.' '.$type{$type});
2758: }
2759: }
2760: }
2761:
2762: my $status = 'You passed ';
2763: if (@sections == -1) {
2764: } elsif (@sections == 1) {
2765: $status .= $sections[0];
2766: } elsif (@sections == 2) {
2767: $status .= $sections[0].' and '.$sections[1];
2768: } else {
2769: my $last = pop(@sections);
2770: $status .= join(', ',@sections).', and '.$last;
2771: }
2772: $status .= '.';
2773: if ($counts->{'opt'}) {
1.241 raeburn 2774: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2775: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2776: } else {
2777: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2778: }
1.197 albertel 2779: }
2780: return $status;
2781: }
2782:
2783: sub get_counts {
2784: my ($dim,$instance,$parstack,$safeeval) = @_;
2785: my %counts;
2786: my @possible = ('man_cri','man_dim',
2787: 'opt_cri','opt_dim',
2788: 'man_cri_passed', 'man_dim_passed',
2789: 'opt_cri_passed', 'opt_dim_passed',
2790: 'man_passed',
2791: 'opt_passed',
2792: 'opt_req');
2793: foreach my $which (@possible) { $counts{$which} = 0; }
2794:
2795: my $version = &get_version();
2796:
2797: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2798: @{$dimension{$dim}{'criterias'}} ) {
2799: my $status = &get_criteria('status',$version,$dim,$id);
2800: my $which;
2801: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2802: eq 'N') {
2803: $which = 'opt';
2804: } else {
2805: $which = 'man';
2806: }
2807: $counts{$which}++;
2808: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2809: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2810: eq 'dimension') {
2811: $which .= '_dim';
2812: } else {
2813: $which .= '_cri';
2814: }
2815: $counts{$which}++;
2816: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2817:
2818:
2819: }
2820: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2821: $counts{'man_dim_passed'}='all';
2822: }
2823: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2824: $counts{'man_cri_passed'}='all';
2825: }
2826:
2827: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2828: if ($counts{'opt_req'} !~ /\S/) {
2829: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2830: $parstack,$safeeval);
2831: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2832: }
2833: return %counts;
2834: }
2835:
1.194 albertel 2836: sub end_Setup {
2837: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2838: my $result;
1.194 albertel 2839: my $dim=&get_id($parstack,$safeeval);
2840: my $instance=&get_instance($dim);
2841: my $version=&get_version();
1.225 albertel 2842: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2843: $result=&Apache::lonxml::endredirection();
2844: }
1.194 albertel 2845: if ($target eq 'web') {
2846: @Apache::scripttag::parser_env = @_;
2847: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2848: my @instances = $instance;
2849: if (&Apache::response::showallfoils()) {
2850: @instances = @{$dimension{$dim}{'instances'}};
2851: }
2852: foreach my $instance (@instances) {
1.162 albertel 2853: @Apache::scripttag::parser_env = @_;
1.194 albertel 2854: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2855: @Apache::scripttag::parser_env = @_;
1.194 albertel 2856: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2857: }
1.194 albertel 2858: } elsif ($target eq 'webgrade'
2859: || $target eq 'grade' && $env{'form.webgrade'}) {
2860: # in case of any side effects that we need
2861: @Apache::scripttag::parser_env = @_;
2862: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2863: @Apache::scripttag::parser_env = @_;
2864: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2865: @Apache::scripttag::parser_env = @_;
2866: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2867: } else {
2868: # any other targets no output
2869: undef($result);
1.162 albertel 2870: }
1.194 albertel 2871: pop(@Apache::bridgetask::dimension);
2872: return $result;
1.1 albertel 2873: }
2874:
1.113 albertel 2875: sub grading_history {
1.151 albertel 2876: my ($version,$dim,$id) = @_;
1.235 albertel 2877: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2878: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2879: return '';
2880: }
2881: my ($result,$grader);
1.194 albertel 2882: my $scope="resource.$version.0.";
2883: $scope .= ($dim ne $top) ? "$dim.$id"
2884: : "$id";
1.113 albertel 2885: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2886: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2887: my ($gname,$gdom) =
1.138 albertel 2888: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2889: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2890: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2891: $gname,$gdom);
2892: }
2893: my $entry;
2894: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2895: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2896: }
2897: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2898: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2899: }
2900: if ($entry) {
1.200 albertel 2901: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2902: }
2903: }
2904: if ($result) {
1.200 albertel 2905: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2906: "\n\t".'</ul>'."\n";
1.113 albertel 2907: }
2908: return '';
2909: }
2910:
1.1 albertel 2911: sub start_IntroParagraph {
1.87 albertel 2912: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2913: my $result;
1.168 albertel 2914: my $dim = &get_dim_id();
1.153 albertel 2915: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2916: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2917: $dimension{$dim}{'intro'}=
1.151 albertel 2918: &Apache::lonxml::get_all_text('/introparagraph',
2919: $parser,$style);
2920: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2921: &Apache::lonxml::startredirection();
1.1 albertel 2922: }
1.47 albertel 2923:
1.225 albertel 2924: } elsif ($target eq 'edit') {
2925: $result = &Apache::edit::tag_start($target,$token);
2926: } elsif ($target eq 'modified') {
1.1 albertel 2927: }
2928: return $result;
2929: }
2930:
2931: sub end_IntroParagraph {
1.127 albertel 2932: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2933: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2934: my $result = &Apache::lonxml::endredirection();
2935: }
1.1 albertel 2936: }
2937:
1.227 albertel 2938: sub insert_IntroParagraph {
2939: return '
2940: <IntroParagraph>
2941: <startouttext />
2942: <endouttext />
2943: </IntroParagraph>';
2944: }
2945:
1.1 albertel 2946: sub start_Instance {
2947: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2948: my $dim = &get_dim_id();
2949: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2950: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2951: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2952: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2953: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2954: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2955: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2956: if (lc($disabled) eq 'yes') {
1.169 albertel 2957: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2958: }
1.225 albertel 2959: my $result;
2960: if ($target eq 'edit') {
2961: $result = &Apache::edit::tag_start($target,$token);
2962: $result.=
2963: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2964: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2965: [['no', 'No'],
2966: ['yes','Yes'],],
2967: $token)
2968: .' <br /> '.
2969: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2970: 'OptionalRequired',$token,4)
2971: .&Apache::edit::end_row().
2972: &Apache::edit::start_spanning_row();
2973: } elsif ($target eq 'modified') {
2974: my $constructtag=
2975: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2976: 'id','OptionalRequired','Disabled');
2977: if ($constructtag) {
2978: $result = &Apache::edit::rebuild_tag($token);
2979: }
2980: }
2981: return $result;
1.1 albertel 2982: }
2983:
2984: sub end_Instance {
1.225 albertel 2985: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2986: my $result;
2987: if ($target eq 'edit') {
2988: $result = &Apache::edit::tag_end($target,$token);
2989: }
2990: return $result;
1.1 albertel 2991: }
2992:
2993: sub start_InstanceText {
1.87 albertel 2994: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2995: my $result;
1.153 albertel 2996: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2997: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2998: my $dim = &get_dim_id();
2999: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3000: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3001: } elsif ($target eq 'edit') {
3002: $result = &Apache::edit::tag_start($target,$token);
3003: } elsif ($target eq 'modified') {
1.1 albertel 3004: }
1.225 albertel 3005: return $result;
1.1 albertel 3006: }
3007:
3008: sub end_InstanceText {
3009: return '';
3010: }
3011:
1.227 albertel 3012: sub insert_InstanceText {
3013: return '
3014: <InstanceText>
3015: <startouttext />
3016: <endouttext />
3017: </InstanceText>';
3018: }
3019:
1.1 albertel 3020: sub start_Criteria {
1.87 albertel 3021: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3022: my $result = '';
1.21 albertel 3023: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3024: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3025: my $dim = &get_dim_id();
1.19 albertel 3026: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3027: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3028: if ($target eq 'webgrade') {
1.195 albertel 3029: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3030: $dimension{$dim}{'result'} .= &internal_location($id);
3031: } else {
3032: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3033: #$result .= &internal_location($id);
1.195 albertel 3034: }
1.194 albertel 3035: }
1.169 albertel 3036: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3037: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3038: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3039: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3040: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3041: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3042: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3043: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3044: } else {
1.169 albertel 3045: $dimension{$dim}{'criteria.'.$id}=$criteria;
3046: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3047: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3048: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3049: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3050: }
1.225 albertel 3051: } elsif ($target eq 'edit') {
3052: $result .=&Apache::edit::tag_start($target,$token);
3053: $result.=
3054: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3055: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3056: [['Y', 'Yes'],
3057: ['N','No'],],
1.225 albertel 3058: $token)
3059: .' <br /> '.&Apache::edit::end_row().
3060: &Apache::edit::start_spanning_row();
3061: } elsif ($target eq 'modified') {
3062: my $constructtag=
3063: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3064: 'id','Mandatory');
3065: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3066: }
3067: return $result;
3068: }
3069:
3070: sub layout_web_Criteria {
3071: my ($dim,$id,$criteria) = @_;
1.190 albertel 3072:
1.194 albertel 3073: my $version = &get_version();
3074: my $status= &get_criteria('status', $version,$dim,$id);
3075: my $comment=&get_criteria('comment',$version,$dim,$id);
3076: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3077: if ($mandatory) {
3078: $mandatory='Mandatory';
3079: } else {
3080: $mandatory='Optional';
1.1 albertel 3081: }
1.194 albertel 3082: my $status_display=$status;
3083: $status_display=~s/^([a-z])/uc($1)/e;
3084: my $criteria_info.=
1.200 albertel 3085: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3086: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3087: ."\n";
1.202 albertel 3088: $criteria =~ s/^\s*//s;
3089: $criteria =~ s/\s*$//s;
1.194 albertel 3090: $criteria_info.= $criteria;
1.200 albertel 3091: $criteria_info.="\n\t".'</p>'.
3092: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3093: if ($comment =~ /\w/) {
1.200 albertel 3094: $criteria_info.=
3095: "\n\t".
3096: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3097: }
1.200 albertel 3098: $criteria_info.="\n".'</div>'."\n";
3099:
1.194 albertel 3100: return $criteria_info;
3101: }
3102:
3103: sub layout_webgrade_Criteria {
3104: my ($dim,$id,$criteria) = @_;
3105: my $link=&link($id);
3106: my $version = &get_version();
3107: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3108: my %lt = &Apache::lonlocal::texthash(
3109: 'ungraded' => 'Ungraded',
3110: 'fail' => 'Fail',
3111: 'pass' => 'Pass',
3112: 'review' => 'Review',
3113: 'comment' => 'Additional Comment for Student',
3114: );
1.200 albertel 3115: my $comment = &get_criteria('comment',$version,$dim,$id);
3116: $comment = &HTML::Entities::encode($comment,'<>"&');
3117: my %checked;
3118: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3119: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3120: }
1.249 bisitz 3121: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3122: my $buttons;
3123: foreach my $which ('ungraded','fail','pass','review') {
3124: $buttons .= <<END_BUTTON;
3125: <label class="LC_GRADING_$which">
1.249 bisitz 3126: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3127: $lt{$which}
3128: </label>
3129: END_BUTTON
3130: }
1.202 albertel 3131: $criteria =~ s/^\s*//s;
3132: $criteria =~ s/\s*$//s;
1.200 albertel 3133: my $result = <<END_CRITERIA;
1.201 albertel 3134: <div class="LC_GRADING_criteria">
3135: <div class="LC_GRADING_criteriatext">
3136: $criteria
3137: </div>
3138: <div class="LC_GRADING_grade">
3139: $buttons
3140: </div>
3141: <label class="LC_GRADING_comment">
3142: $lt{'comment'}
3143: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3144: </label>
3145: </div>
1.200 albertel 3146: END_CRITERIA
3147: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3148: return $result;
1.1 albertel 3149: }
3150:
1.47 albertel 3151: sub end_Criteria {
1.225 albertel 3152: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3153: if ($target eq 'edit') {
3154: } elsif ($target eq 'modified') {
3155: }
3156: }
1.227 albertel 3157: sub insert_Criteria {
3158: return '
3159: <Criteria>
3160: <CriteriaText>
3161: <startouttext />
3162: <endouttext />
3163: </CriteriaText>
3164: </Criteria>';
3165: }
1.225 albertel 3166:
3167: sub start_CriteriaText {
3168: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3169: my $result;
3170: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3171:
3172: } elsif ($target eq 'edit') {
3173: $result = &Apache::edit::tag_start($target,$token);
3174: } elsif ($target eq 'modified') {
3175: }
3176: return $result;
3177: }
3178:
3179: sub end_CriteriaText {
3180: return '';
1.47 albertel 3181: }
3182:
1.227 albertel 3183: sub insert_CriteriaText {
3184: return '
3185: <CriteriaText>
3186: <startouttext />
3187: <endouttext />
3188: </CriteriaText>';
3189: }
3190:
1.186 albertel 3191: sub start_GraderNote {
3192: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3193: my $result;
1.186 albertel 3194: if ($target eq 'webgrade') {
1.225 albertel 3195: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3196: &mt('Note to graders:').'</b>';
1.225 albertel 3197: } elsif ($target eq 'edit') {
3198: $result = &Apache::edit::tag_start($target,$token);
3199: } elsif ($target eq 'modified') {
3200: } elsif ($target eq 'web' || $target eq 'grade') {
3201: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3202: }
1.225 albertel 3203: return $result;
1.186 albertel 3204: }
3205:
3206: sub end_GraderNote {
3207: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3208:
3209: if ($target eq 'webgrade') {
3210: return '</div>';
3211: }
3212: return;
3213: }
3214:
1.227 albertel 3215: sub insert_GraderNote {
3216: return '
3217: <GraderNote>
3218: <startouttext />
3219: <endouttext />
3220: </GraderNote>';
3221: }
1.186 albertel 3222:
3223:
1.4 albertel 3224: sub proctor_validation_screen {
3225: my ($slot) = @_;
1.185 albertel 3226: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3227: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3228: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3229: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3230: } else {
3231: undef($url);
3232: }
3233:
1.44 albertel 3234: my $name=&Apache::loncommon::plainname($user,$domain);
3235:
1.4 albertel 3236: my $msg;
1.11 albertel 3237: if ($env{'form.proctorpassword'}) {
1.230 albertel 3238: $msg.='<p><span class="LC_warning">'
3239: .&mt("Failed to authenticate the proctor.")
3240: .'</span></p>';
1.4 albertel 3241: }
1.230 albertel 3242:
3243: my $valid;
3244: my @possible_proctors=split(",",$slot->{'proctor'});
3245: foreach my $proctor (@possible_proctors) {
3246: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3247: $valid = 1;
3248: last;
3249: }
3250: }
3251: if (!$valid) {
3252: $msg.='<p><span class="LC_error">'
1.239 bisitz 3253: .&mt("No valid proctors are defined.")
1.230 albertel 3254: .'</span></p>';
3255: }
3256:
1.47 albertel 3257: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3258: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3259: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3260: my %lt = &Apache::lonlocal::texthash(
3261: 'prva' => "Proctor Validation",
3262: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3263: 'prus' => "Proctor's Username:",
3264: 'pasw' => "Password:",
3265: 'prdo' => "Proctor's Domain:",
3266: 'vali' => 'Validate',
3267: 'stui' => "Student who should be logged in is:",
3268: 'name' => "Name:",
1.251 raeburn 3269: 'sid' => "Student/Employee ID",
1.241 raeburn 3270: 'unam' => "Username:",
3271: );
1.4 albertel 3272: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3273: <h2>$lt{'prva'}</h2>
3274: <p>$lt{'yoro'}</p>
1.4 albertel 3275: $msg
1.229 albertel 3276: <form name="checkout" method="post" action="$uri">
1.4 albertel 3277: <input type="hidden" name="validate" value="yes" />
3278: <input type="hidden" name="submitted" value="yes" />
3279: <table>
1.241 raeburn 3280: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3281: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3282: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3283: </table>
1.241 raeburn 3284: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3285: <table border="1">
3286: <tr><td>
3287: <table>
1.241 raeburn 3288: <tr><td colspan="2">$lt{'stui'}</td></tr>
3289: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3290: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3291: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3292: $url
1.44 albertel 3293: </table>
3294: </tr></td>
3295: </table>
1.4 albertel 3296: </form>
3297: ENDCHECKOUT
1.241 raeburn 3298:
1.4 albertel 3299: return $result;
3300: }
3301:
1.1 albertel 3302: 1;
3303: __END__
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