Annotation of loncom/homework/bridgetask.pm, revision 1.264.6.2
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.264.6.2! raeburn 4: # $Id: bridgetask.pm,v 1.264.6.1 2020/01/13 14:31:19 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'};
1.264.6.2! raeburn 68: $user =~ s/^\s+|\s+$//g;
1.11 albertel 69: my $domain=$env{'form.proctordomain'};
1.264.6.2! raeburn 70:
1.4 albertel 71: my @allowed=split(",",$slot->{'proctor'});
72: foreach my $possible (@allowed) {
1.138 albertel 73: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 74: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 75: my $authenticated=0;
76: if ( $slot->{'secret'} =~ /\S/ &&
77: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
78: $authenticated=1;
79: } else {
80:
81: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
82: if ($authhost ne 'no_host') {
83: $authenticated=1;
84: }
85: }
1.150 albertel 86: if ($authenticated) {
1.246 raeburn 87: my $check = &check_in($type,$user,$domain,$slot_name);
88: if ($check =~ /^error:/) {
89: return 0;
90: }
1.4 albertel 91: return 1;
92: }
93: }
94: }
95: return 0;
96: }
97:
1.174 albertel 98: sub check_in {
99: my ($type,$user,$domain,$slot_name) = @_;
100: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
101: if ( $useslots eq 'map_map') {
1.246 raeburn 102: my $result = &check_in_sequence($user,$domain,$slot_name);
103: if ($result =~ /^error: /) {
104: return $result;
105: }
1.174 albertel 106: } else {
107: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 108: &Apache::structuretags::finalize_storage();
1.174 albertel 109: }
110: return 1;
111: }
112:
113: sub check_in_sequence {
114: my ($user,$domain,$slot_name) = @_;
115: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 116: if (!defined($navmap)) {
117: return 'error: ';
118: }
1.185 albertel 119: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 120: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 121: my @resources =
122: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 123: my %old_history = %Apache::lonhomework::history;
124: my %old_results = %Apache::lonhomework::results;
125:
126: foreach my $res (@resources) {
127: &Apache::lonxml::debug("doing ".$res->src);
128: &Apache::structuretags::initialize_storage($res->symb);
129: my $type = ($res->is_task()) ? 'Task' : 'problem';
130: &create_new_version($type,$user,$domain,$slot_name);
131: &Apache::structuretags::finalize_storage($res->symb);
132: }
133:
134: %Apache::lonhomework::history = %old_history;
135: %Apache::lonhomework::results = %old_results;
136: }
137:
1.150 albertel 138: sub create_new_version {
139: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 140:
141: my $id = '0';
1.150 albertel 142: if ($type eq 'Task') {
143: # increment version
144: my $version=
145: $Apache::lonhomework::history{'resource.0.version'};
146: $version++;
1.152 albertel 147: &Apache::lonxml::debug("Making version $version");
1.150 albertel 148: #clean out all current results
149: foreach my $key (keys(%Apache::lonhomework::history)) {
150: if ($key=~/^resource\.0\./) {
151: $Apache::lonhomework::results{$key}='';
152: }
153: }
154:
155: #setup new version and who did it
1.174 albertel 156: $Apache::lonhomework::results{'resource.0.version'}=$version;
157: $id = "$version.0";
1.178 albertel 158: if (!defined($user) || !defined($domain)) {
1.174 albertel 159: $user = $env{'user.name'};
160: $domain = $env{'user.domain'};
1.150 albertel 161: }
1.174 albertel 162:
1.150 albertel 163: } elsif ($type eq 'problem') {
164: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 165: }
1.181 albertel 166: if (!defined($user) || !defined($domain)) {
167: $user = $env{'user.name'};
168: $domain = $env{'user.domain'};
169: }
170:
171: $Apache::lonhomework::results{"resource.$id.checkedin"}=
172: $user.':'.$domain;
1.174 albertel 173:
174: if (defined($slot_name)) {
175: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
176: $slot_name;
1.150 albertel 177: }
178: }
179:
1.25 albertel 180: sub get_version {
1.29 albertel 181: my ($version,$previous);
1.25 albertel 182: if ($env{'form.previousversion'} &&
1.36 albertel 183: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 184: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 185: $version=$env{'form.previousversion'};
186: $previous=1;
187: } else {
1.150 albertel 188: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
189: $version=$Apache::lonhomework::results{'resource.0.version'};
190: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
191: $version=$Apache::lonhomework::history{'resource.0.version'};
192: }
1.29 albertel 193: $previous=0;
194: }
195: if (wantarray) {
196: return ($version,$previous);
1.25 albertel 197: }
1.29 albertel 198: return $version;
1.25 albertel 199: }
200:
1.8 albertel 201: sub add_previous_version_button {
1.25 albertel 202: my ($status)=@_;
1.258 raeburn 203: my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
204: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
205: return;
206: }
1.8 albertel 207: my $result;
1.89 albertel 208: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 209: return '';
210: }
1.89 albertel 211: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 212: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 213: return '';
214: }
1.29 albertel 215: my $version=&get_version();
216: if ($env{'form.previousversion'} ne '' &&
217: $env{'form.previousversion'} eq $version) {
218: $result.="<h3>".&mt("Showing previous version [_1]",$version).
219: "</h3>\n";
220: }
221: my @to_show;
1.89 albertel 222: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
223: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 224: push(@to_show,$test_version);
225: }
226: }
227: my $list='<option>'.
228: join("</option>\n<option>",@to_show).
229: "</option>\n";
1.36 albertel 230: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 231: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 232: my $uri=$env{'request.uri'};
233: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
234: $result.=$uri.'">'.
235: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
236: <option>'.&mt('Pick one').'</option>
237: '.$list.'
238: </select>')."</form>";
1.8 albertel 239: return $result;
240: }
241:
1.13 albertel 242: sub add_grading_button {
1.258 raeburn 243: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
244: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
245: return;
246: }
1.59 albertel 247: my $cnum=$env{'course.'.$cid.'.num'};
248: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 249: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
250:
1.59 albertel 251: my $size=5;
252: if (scalar(keys(%sections)) < 3) {
253: $size=scalar(keys(%sections))+2;
254: }
1.200 albertel 255: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.263 bisitz 256: $sec_select .= "\t".'<option value="all" selected="selected">'.&mt('all')."</option>\n";
1.59 albertel 257: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 258: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 259: }
1.263 bisitz 260: $sec_select .= "\t".'<option value="none">'.&mt('none')."</option>\n</select>\n";
1.258 raeburn 261:
262: my $uri=$env{'request.uri'};
263: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
264: my $result =
265: '<form name="gradesubmission" method="post" action="'.$uri.'">'.
266: "\n\t".'<input type="submit" name="gradeasubmission" value="'.
267: &mt("Get a submission to grade").'" />'.
268: "\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 269: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
270: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
271: '/'.$env{'request.course.sec'});
272:
273: if ($see_all || $see_sec) {
1.34 albertel 274: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 275: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 276: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 277: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 278: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
279: } else {
1.239 bisitz 280: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 281: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
282: }
1.200 albertel 283: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 284: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 285:
1.200 albertel 286: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 287:
288: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 289: $result.="\n\t\t".'<tr>'.
290: "\n\t\t\t".'<td>'.
291: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 292: &mt("Select an entry from the review queue:").'" /> ';
293: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 294: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
295: $result.="\n\t\t".'<tr>'.
296: "\n\t\t\t".'<td>'.
297: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
298: &mt("List of user's grade status").'" /> </td>'
299: ."\n\t\t".'</tr>'
300: ."\n\t".'</table>'."\n";
301: $result.="\n\t".'<p>'.
302: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
303: &mt("Regrade specific user:").'" />';
304: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 305: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
306: 'gradingdomain');
307: $result.=' '.
308: &Apache::loncommon::selectstudent_link('gradesubmission',
309: 'gradinguser',
310: 'gradingdomain');
311: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 312: $result.= '</p>'."\n";
1.144 albertel 313: }
1.258 raeburn 314: $result .= '</form>'."\n";
315: return $result;
316: }
317:
318: sub add_slotlist_button {
319: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
320: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
321: return;
322: }
323: my $symb=&Apache::lonnet::symbread();
324: my $result;
325: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) ||
326: &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
327: $result = '<form method="post" name="slotrequest" action="/adm/slotrequest">'.
328: '<input type="hidden" name="symb" value="'.$symb.'" />'.
329: '<input type="hidden" name="command" value="showslots" />'.
330: '<input type="submit" name="requestattempt" value="'.
331: &mt('Show Slot list').'" />'.
332: '</form>';
333: my $target_id =
334: &Apache::lonstathelpers::make_target_id({symb => $symb,
335: part => '0'});
336: if (!§ion_restricted()) {
337: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
338: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
339: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
340: '<input type="submit" name="grading" value="'.
341: &mt('Show Grading Status').'" />'.
342: '</form>';
343: }
344: }
1.13 albertel 345: return $result;
346: }
347:
1.22 albertel 348: sub add_request_another_attempt_button {
1.38 albertel 349: my ($text)=@_;
1.258 raeburn 350: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
351: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
352: return;
353: }
1.239 bisitz 354: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 355: my $result;
1.36 albertel 356: my $symb=&Apache::lonnet::symbread();
1.149 albertel 357: # not a slot access based resource
358: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
359: if ($useslots =~ /^\s*no\s*$/i) {
360: return '';
361: }
362:
1.37 albertel 363: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 364: my $action='get_reservation';
1.37 albertel 365: if ($slot_name) {
1.247 raeburn 366: $text=&mt('Change reservation');
1.38 albertel 367: $action='change_reservation';
1.37 albertel 368: my $description=&Apache::slotrequest::get_description($slot_name,
369: $slot);
1.239 bisitz 370: $result.='<p>'
371: .&mt('Will be next available:')
372: .' '.$description
373: .'</p>';
1.37 albertel 374: }
1.38 albertel 375:
376: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 377: $symb=&escape($symb);
1.200 albertel 378: $result.=
379: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
380: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
381: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 382: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 383: $text.'" />'."\n\t".
1.200 albertel 384: '</form>'."\n";
1.25 albertel 385: return $result;
1.22 albertel 386: }
387:
1.30 albertel 388: sub preserve_grade_info {
389: my $result;
390: # if we are viewing someone else preserve that info
391: if (defined $env{'form.grade_symb'}) {
392: foreach my $field ('symb','courseid','domain','username') {
393: $result .= '<input type="hidden" name="grade_'.$field.
394: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
395: }
396: }
397: return $result;
398: }
399:
1.53 albertel 400: sub style {
1.125 albertel 401: my ($target) = @_;
402: if ($target eq 'web'
403: || $target eq 'webgrade') {
1.192 albertel 404: my $style = (<<STYLE);
1.126 albertel 405: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 406: STYLE
1.192 albertel 407: if ($env{'browser.type'} eq 'explorer'
408: && $env{'browser.os'} eq 'win' ) {
409: if ($env{'browser.version'} < 7) {
410: $style .= (<<STYLE);
411: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
412: STYLE
413: } else {
414: $style .= (<<STYLE);
415: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
416: STYLE
417: }
418: }
1.193 albertel 419: return $style;
1.125 albertel 420: }
421: return;
1.53 albertel 422: }
423:
1.54 albertel 424: sub show_task {
425: my ($status,$previous)=@_;
426: if (!$previous && (
427: ( $status eq 'CLOSED' ) ||
428: ( $status eq 'BANNED') ||
429: ( $status eq 'UNAVAILABLE') ||
430: ( $status eq 'NOT_IN_A_SLOT') ||
1.256 raeburn 431: ( $status eq 'NOT_YET_VIEWED') ||
1.54 albertel 432: ( $status eq 'NEEDS_CHECKIN') ||
433: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 434: ( $status eq 'INVALID_ACCESS') ||
435: ( &get_version() eq ''))) {
1.54 albertel 436: return 0;
437: }
1.64 albertel 438: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 439: return 1;
440: }
441:
1.173 albertel 442: my @delay;
443: sub nest {
444: if (@delay) {
445: return $delay[-1];
446: } else {
447: return;
448: }
449: }
450:
1.208 albertel 451: sub start_delay {
452: push(@delay,1);
453: }
454: sub end_delay {
455: pop(@delay);
456: }
457:
1.173 albertel 458: sub nested_parse {
459: my ($str,$env,$args) = @_;
460: my @old_env = @Apache::scripttag::parser_env;
461: @Apache::scripttag::parser_env = @$env;
462: if (exists($args->{'set_dim_id'})) {
463: &enable_dimension_parsing($args->{'set_dim_id'});
464: }
465: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
466: my $result = &Apache::scripttag::xmlparse($$str);
467: pop(@delay);
468: if (exists($args->{'set_dim_id'})) {
469: &disable_dimension_parsing();
470: }
471: @Apache::scripttag::parser_env = @old_env;
472: if ($args->{'delayed_dim_results'}) {
473: my $dim = &get_dim_id();
1.180 albertel 474: &Apache::lonxml::debug(" tossing out $result ");
475: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 476: return $dimension{$dim}{'result'};
477: }
478: return $result;
479: }
480:
1.54 albertel 481: sub internal_location {
482: my ($id)=@_;
483: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
484: }
485:
1.60 albertel 486: sub submission_time_stamp {
1.185 albertel 487: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 488: my $submissiontime;
1.89 albertel 489: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 490: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 491: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
492: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 493: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 494: last;
1.60 albertel 495: }
496: }
497: my $result;
498: if ($submissiontime) {
1.89 albertel 499: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 500: my %slot=&Apache::lonnet::get_slot($slot_name);
501: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 502: my ($color,$when)=('#FF6666','after');
503: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 504: my $info;
1.182 albertel 505: $diff = abs($diff);
1.60 albertel 506: if ($diff%60) { $info=($diff%60).' seconds'; }
507: $diff=int($diff/60);
508: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
509: $diff=int($diff/60);
510: if ($diff) { $info=$diff.' hours '.$info; }
511: $result='<p><font color="'.$color.'">'.
1.182 albertel 512: &mt('Student submitted [_1] [_2] the deadline. '.
513: '(Submission was at [_3], end of period was [_4].)',
514: $info,$when,
515: &Apache::lonlocal::locallocaltime($submissiontime),
516: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 517: '</font></p>';
518: }
519: return $result;
520: }
521:
1.119 albertel 522: sub file_list {
523: my ($files,$uname,$udom) = @_;
524: if (!defined($uname) || !defined($udom)) {
1.185 albertel 525: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 526: }
1.70 albertel 527: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 528:
1.120 albertel 529: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 530: foreach my $partial_file (split(',',$files)) {
1.70 albertel 531: my $file=$file_url.$partial_file;
532: $file=~s|/+|/|g;
533: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 534: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 535: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
536: '</a></span></li>'."\n";
1.70 albertel 537: }
538: $file_list.="</ul>\n";
1.119 albertel 539: return $file_list;
540: }
541:
1.163 albertel 542: sub grade_mode {
543: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
544: return 'regrade';
545: }
546: return 'queue_grade';
547: }
548:
1.119 albertel 549: sub webgrade_standard_info {
550: my ($version)=&get_version();
551:
552: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 553:
1.245 bisitz 554: my %lt = &Apache::lonlocal::texthash(
555: 'done' => 'Next Item',
556: 'stop' => 'Quit Grading',
557: 'fail' => 'Fail Rest',
558: 'cancel' => 'Cancel',
559: 'submit' => 'Submit Grades',
560: );
1.163 albertel 561:
1.70 albertel 562: my $result=<<INFO;
1.120 albertel 563: <div class="LC_GRADING_maincontrols">
1.163 albertel 564: INFO
565:
1.231 albertel 566: if ($env{'request.state'} eq 'construct') {
1.163 albertel 567: $result.=<<INFO;
1.231 albertel 568: <input type="submit" name="next" value="$lt{'submit'}" />
569: INFO
570: } else {
571: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
572: $result.=<<INFO;
1.163 albertel 573: <input type="submit" name="cancel" value="$lt{'cancel'}" />
574: INFO
1.231 albertel 575: }
1.163 albertel 576:
1.231 albertel 577: $result.=<<INFO;
1.111 albertel 578: <input type="submit" name="next" value="$lt{'done'}" />
579: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 580: INFO
581: }
582: $result.=<<INFO;
1.143 albertel 583: <input type="button" name="fail" value="$lt{'fail'}"
584: onclick="javascript:onFailRest()" />
1.111 albertel 585: </div>
1.70 albertel 586: $file_list
587: INFO
588: return $result;
1.231 albertel 589:
1.70 albertel 590: }
591:
1.166 albertel 592: sub done_screen {
593: my ($version) = @_;
1.231 albertel 594: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 595: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 596: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 raeburn 597: my ($msg,$files,$shown);
598: if (@files > 0) {
599: $files = '<ul>';
600: foreach my $file (@files) {
601: my $url="/uploaded/$domain/$user/portfolio$file";
602: if (! &Apache::lonnet::stat_file($url)) {
603: $file = '<span class="LC_error">'
604: .&mt('[_1]Nonexistent file:[_2]'
605: ,'<span class="LC_error"> '
606: ,'</span> <span class="LC_filename">'.$file.'</span>');
607: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
608: } else {
609: $file = '<span class="LC_filename">'.$file.'</span>';
610: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
611: }
612: $files .= '<li>'.$file.'</li>';
613: }
614: $files.='</ul>';
615: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
616: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
617: .'<hr />'
618: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
619: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
620: } else {
621: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
622: $shown = '<p class="LC_error">'.
623: &mt('You did not submit any files. Please try again.').'</span>'.
624: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 625: }
1.239 bisitz 626: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 627: my ($message_status,$comment_status);
628: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
629: $setting =~ s/^\s*(\S*)\s*$/$1/;
630: $setting = lc($setting);
631: if ($setting eq 'only_student'
632: || $setting eq 'student_and_user_notes_screen') {
633: $message_status =
634: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
635: $message_status = '<p>'.&mt('Message sent to user: [_1]',
636: $message_status).' </p>';
637: }
638: if ($setting eq 'student_and_user_notes_screen') {
639: $comment_status =
640: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
641: $msg,$user,$domain);
642: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
643: $comment_status).' </p>';
644: }
1.255 raeburn 645:
1.239 bisitz 646: return "<h2>$title</h2>"
1.255 raeburn 647: .$shown
648: .$message_status
649: .$comment_status;
1.166 albertel 650: }
651:
1.1 albertel 652: sub start_Task {
1.87 albertel 653: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 654:
1.4 albertel 655: my ($status,$accessmsg,$slot);
1.179 albertel 656: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 657: if ($target ne 'webgrade') {
658: &Apache::structuretags::initialize_storage();
659: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 660: if ($env{'request.state'} eq 'construct') {
661: &Apache::structuretags::setup_rndseed($safeeval);
662: }
1.16 albertel 663: }
664:
1.4 albertel 665: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 666:
667: my $name;
668: if ($target eq 'web' || $target eq 'webgrade') {
669: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
670: }
671:
1.145 albertel 672: my ($result,$form_tag_start);
673: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
674: || $target eq 'edit') {
675: ($result,$form_tag_start) =
676: &Apache::structuretags::page_start($target,$token,$tagstack,
677: $parstack,$parser,$safeeval,
1.146 albertel 678: $name,&style($target));
1.256 raeburn 679:
680: }
681: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
682: $target eq 'tex') {
683: if ($env{'form.markaccess'}) {
684: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.264.6.1 raeburn 685: my ($timelimit) = ($interval[0] =~ /^(\d+)/);
686: &Apache::lonnet::set_first_access($interval[1],$timelimit);
1.256 raeburn 687: }
1.145 albertel 688: }
1.123 albertel 689:
1.74 albertel 690: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 691: if ($Apache::lonhomework::queuegrade
692: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 693: $result .= &add_grading_button();
1.38 albertel 694: my $symb=&Apache::lonnet::symbread();
1.235 albertel 695: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
696: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 697: $result .= &add_slotlist_button();
1.40 albertel 698: }
1.13 albertel 699: }
1.8 albertel 700: }
1.231 albertel 701: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 702: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
703: }
1.163 albertel 704: if ($target eq 'web'
705: || ($target eq 'grade' && !$env{'form.webgrade'})
706: || $target eq 'answer'
707: || $target eq 'tex') {
1.29 albertel 708: my ($version,$previous)=&get_version();
1.14 albertel 709: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 710: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 711: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
712: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 713: # thus self-checkedin
1.246 raeburn 714: my $check = &check_in('Task',undef,undef,$slot_name);
715: if ($check =~ /^error: /) {
716: my $symb=&Apache::lonnet::symbread();
717: &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
718: }
1.152 albertel 719: &add_to_queue('gradingqueue',{'type' => 'Task',
720: 'time' => time,
721: 'slot' => $slot_name});
1.150 albertel 722: ($version,$previous)=&get_version();
723: }
1.260 raeburn 724: if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) {
725: if (ref($slot) eq 'HASH') {
726: if ($slot->{'endtime'} > time()) {
727: $result .=
728: &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'});
729: }
730: }
731: }
732:
1.258 raeburn 733: my $status_id = 'LC_task_take';
734: if ($previous && $target eq 'answer') {
735: $status_id = 'LC_task_answer';
736: } elsif ($previous || $status eq 'SHOW_ANSWER') {
737: $status_id = 'LC_task_feedback';
738: }
1.218 albertel 739: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 740:
1.9 albertel 741: push(@Apache::inputtags::status,$status);
1.14 albertel 742: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 743: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 744: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 745: &Apache::run::run($expression,$safeeval);
746: &Apache::lonxml::debug("Got $status");
1.141 albertel 747: $result.=&add_previous_version_button($status);
1.54 albertel 748: if (!&show_task($status,$previous)) {
1.87 albertel 749: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 750: if ( $target eq "web" ) {
1.74 albertel 751: if ($env{'request.state'} eq 'construct') {
752: $result.=$form_tag_start;
753: }
1.4 albertel 754: my $msg;
1.1 albertel 755: if ($status eq 'UNAVAILABLE') {
1.259 golterma 756: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 757: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 golterma 758: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 759: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 760: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 golterma 761: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
762: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 763: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 golterma 764: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 765: } elsif ($env{'form.donescreen'}) {
1.167 albertel 766: $result .= &done_screen($version);
1.256 raeburn 767: } elsif ($status eq 'NOT_YET_VIEWED') {
768: my $symb=&Apache::lonnet::symbread();
769: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
770: } else {
1.259 golterma 771: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 772: }
773: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
774: $msg.='The problem '.$accessmsg;
775: }
776: $result.=$msg.'<br />';
777: } elsif ($target eq 'tex') {
1.248 foxr 778: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 779: if ($status eq 'UNAVAILABLE') {
780: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
781: } else {
782: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
783: }
1.22 albertel 784: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 785: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 786: if(&proctor_check_auth($slot_name,$slot,'Task')
787: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 788: my $result=
789: &add_to_queue('gradingqueue',
1.152 albertel 790: {'type' => 'Task',
1.148 albertel 791: 'time' => time,
792: 'slot' =>
793: $Apache::inputtags::slot_name});
1.77 albertel 794: &Apache::lonxml::debug("add_to_queue said $result");
795: }
1.4 albertel 796: }
1.1 albertel 797: }
798: } elsif ($target eq 'web') {
1.141 albertel 799:
1.57 albertel 800: $result.=&preserve_grade_info();
1.194 albertel 801: $result.=&internal_location();
1.200 albertel 802: $result.=$form_tag_start."\t".
1.36 albertel 803: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 804: &Apache::lonxml::startredirection();
1.1 albertel 805: }
1.21 albertel 806: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
807: $target eq 'webgrade') {
1.32 albertel 808: my $webgrade='yes';
1.21 albertel 809: if ($target eq 'webgrade') {
1.218 albertel 810: $result .= '<div class="LC_task">'."\n";
1.141 albertel 811: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 812: '<script type="text/javascript"
1.126 albertel 813: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 814: #$result.='<br />Review'.&show_queue('reviewqueue');
815: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 816: }
1.194 albertel 817:
1.105 albertel 818: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 819:
820: if ($todo) {
821: &setup_env_for_other_user($todo,$safeeval);
822: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 823: if ($env{'request.state'} eq 'construct') {
824: $symb = $env{'request.uri'};
825: }
826: $result.="\n".'<p>'.
827: &mt('Grading [_1] for [_2] at [_3]',
828: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 829: $form_tag_start.=
830: '<input type="hidden" name="gradingkey" value="'.
1.158 www 831: &escape($todo).'" />';
1.33 albertel 832: $Apache::bridgetask::queue_key=$todo;
833: &Apache::structuretags::initialize_storage();
834: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 835: if ($target eq 'webgrade' && $status_code eq 'selected') {
836: $form_tag_start.=
837: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 838: }
1.15 albertel 839: } else {
1.33 albertel 840: if ($target eq 'webgrade') {
841: $result.="\n";
1.81 albertel 842: my $back='<p><a href="/adm/flip?postdata=return:">'.
843: &mt('Return to resource').'</a></p>';
1.33 albertel 844: if ($status_code eq 'stop') {
1.81 albertel 845: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 846: } elsif ($status_code eq 'cancel') {
847: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 848: } elsif ($status_code eq 'terminated') {
849: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
850: '<span class="LC_error">'.
851: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
852: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 853: } elsif ($status_code eq 'never_versioned') {
854: $result.='<b>'.
855: &mt("Requested user has never accessed the task.").
856: '</b>'.$back;
1.165 albertel 857: } elsif ($status_code =~ /still_open:(.*)/) {
858: my $date = &Apache::lonlocal::locallocaltime($1);
859: $result.='<b>'.
860: &mt("Task is still open, will close at [_1].",$date).
861: '</b>'.$back;
1.33 albertel 862: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 863: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 864: .'</b>'.$back;
1.33 albertel 865: } elsif ($status_code eq 'unlock') {
1.81 albertel 866: $result.='<b>'.&mt("Unlocked the requested record.")
867: .'</b>'.$back;
1.33 albertel 868: $result.=&show_queue($env{'form.queue'},1);
869: } elsif ($status_code eq 'show_list') {
870: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 871: } elsif ($status_code eq 'select_user') {
872: $result.=&select_user();
1.95 albertel 873: } elsif ($status_code eq 'unable') {
874: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 875: } elsif ($status_code eq 'not_allowed') {
876: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 877: } else {
1.81 albertel 878: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 879: }
1.21 albertel 880: }
1.33 albertel 881: $webgrade='no';
1.163 albertel 882: }
883: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 884: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 885: }
886: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 887: if ($webgrade eq 'yes') {
888: $result.=&submission_time_stamp();
889: }
1.32 albertel 890: $result.=$form_tag_start;
891: $result.='<input type="hidden" name="webgrade" value="'.
892: $webgrade.'" />';
893: $result.='<input type="hidden" name="queue" value="'.
894: $env{'form.queue'}.'" />';
1.52 albertel 895: if ($env{'form.regrade'}) {
896: $result.='<input type="hidden" name="regrade" value="'.
897: $env{'form.regrade'}.'" />';
898: }
1.237 albertel 899: if ($env{'form.chosensections'} || §ion_restricted()) {
900: my @chosen_sections = &get_allowed_sections();
1.62 albertel 901: foreach my $sec (@chosen_sections) {
902: $result.='<input type="hidden" name="chosensections"
903: value="'.$sec.'" />';
904: }
905: }
1.70 albertel 906: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 907: } elsif ($target eq 'webgrade'
908: && $env{'request.state'} eq 'construct') {
909: $result.=$form_tag_start;
910: $result.='<input type="hidden" name="webgrade" value="'.
911: $webgrade.'" />';
912: $result.=&webgrade_standard_info();
1.15 albertel 913: }
1.110 albertel 914: if ($target eq 'webgrade') {
1.120 albertel 915: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 916: &Apache::lonxml::startredirection();
1.208 albertel 917: &start_delay();
918: $dimension{$top}{'result'}=$result;
919: undef($result);
1.110 albertel 920: }
1.74 albertel 921: } elsif ($target eq 'edit') {
1.141 albertel 922: $result.=$form_tag_start.
1.74 albertel 923: &Apache::structuretags::problem_edit_header();
924: $Apache::lonxml::warnings_error_header=
925: &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 926: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
927: $result.= &Apache::edit::insertlist($target,$token);
928: } elsif ($target eq 'modified') {
929: my $constructtag=
930: &Apache::edit::get_new_args($token,$parstack,$safeeval,
931: 'OptionalRequired');
932: if ($constructtag) {
933: $result = &Apache::edit::rebuild_tag($token);
934: }
1.1 albertel 935: } else {
936: # page_start returned a starting result, delete it if we don't need it
937: $result = '';
938: }
939: return $result;
940: }
941:
1.165 albertel 942: sub get_task_end_time {
943: my ($queue_entry,$symb,$udom,$uname) = @_;
944:
945: my $end_time;
946: if (my $slot = &slotted_access($queue_entry)) {
947: my %slot_data=&Apache::lonnet::get_slot($slot);
948: $end_time = $slot_data{'endtime'};
949: } else {
950: $end_time = &Apache::lonhomework::due_date('0',$symb,
951: $udom,$uname);
952: }
953: return $end_time;
954: }
955:
1.32 albertel 956: sub get_key_todo {
957: my ($target)=@_;
958: my $todo;
1.33 albertel 959:
1.231 albertel 960: if ($env{'request.state'} eq 'construct') {
961: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
962: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
963: return ($gradingkey);
964: }
965:
1.33 albertel 966: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 967: &Apache::lonxml::debug("review a submission....");
1.33 albertel 968: $env{'form.queue'}='reviewqueue';
969: return (undef,'show_list');
970: }
971:
972: if (defined($env{'form.reviewagrading'})) {
973: &Apache::lonxml::debug("review a grading....");
974: $env{'form.queue'}='gradingqueue';
975: return (undef,'show_list');
976: }
977:
1.49 albertel 978: if (defined($env{'form.regradeasubmission'})) {
979: &Apache::lonxml::debug("regrade a grading....");
980: $env{'form.queue'}='none';
981: return (undef,'select_user');
982: }
983:
1.105 albertel 984:
1.138 albertel 985: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 986:
987: #need to try both queues..
988: if (defined($env{'form.regradeaspecificsubmission'}) &&
989: defined($env{'form.gradinguser'}) &&
990: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 991: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 992: my $cnum = $env{'course.'.$cid.'.num'};
993: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 994: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
995: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 996:
997: if (§ion_restricted()) {
998: my $classlist=&get_limited_classlist();
999: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
1000: return (undef,'not_allowed',
1.261 raeburn 1001: &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom));
1.237 albertel 1002: }
1003: }
1.105 albertel 1004: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1005:
1006: my $queue;
1007:
1008: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
1009: $env{'form.queue'} = $queue = 'gradingqueue';
1010: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1011: $env{'form.queue'} = $queue = 'reviewqueue';
1012: }
1013:
1014: if (!$queue) {
1015: $env{'form.queue'} = $queue = 'none';
1016: #not queued so doing either a re or pre grade
1.164 albertel 1017: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1018: if ($status{'resource.0.version'} < 1) {
1019: return (undef,'never_versioned');
1020: }
1.105 albertel 1021: return ($gradingkey);
1022: }
1023:
1.165 albertel 1024: if ($queue) {
1025: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1026:
1027: my $end_time = &get_task_end_time($queue_entry,$symb,
1028: $udom,$uname);
1029: if ($end_time > time) {
1030: return (undef,"still_open:$end_time");
1031: }
1032: }
1033:
1.105 albertel 1034: my $who=&queue_key_locked($queue,$gradingkey);
1035: if ($who eq $me) {
1036: #already have the lock
1.158 www 1037: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1038: &Apache::lonxml::debug("already locked");
1.105 albertel 1039: return ($gradingkey);
1040: }
1041:
1042: if (!defined($who)) {
1043: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1044: &Apache::lonxml::debug("newly locked");
1.105 albertel 1045: return ($gradingkey);
1046: } else {
1047: return (undef,'lock_failed');
1048: }
1049: }
1050:
1051: #otherwise (defined($who) && $who ne $me) some else has it...
1052: return (undef,'not_allowed',
1053: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1054: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1055: }
1056:
1057:
1.32 albertel 1058: my $queue=$env{'form.queue'};
1.33 albertel 1059:
1.32 albertel 1060: if (!defined($queue)) {
1061: $env{'form.queue'}=$queue='gradingqueue';
1062: }
1.33 albertel 1063:
1.158 www 1064: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1065:
1.49 albertel 1066: if ($env{'form.queue'} eq 'none') {
1067: if (defined($env{'form.gradingkey'})) {
1068: if ($target eq 'webgrade') {
1069: if ($env{'form.stop'}) {
1070: return (undef,'stop');
1.163 albertel 1071: } elsif ($env{'form.cancel'}) {
1072: return (undef,'cancel');
1.254 raeburn 1073: } elsif ($env{'form.terminated'}) {
1074: return (undef, 'terminated');
1.49 albertel 1075: } elsif ($env{'form.next'}) {
1.59 albertel 1076: return (undef,'select_user');
1.49 albertel 1077: }
1078: }
1079: return ($gradingkey,'selected');
1080: } else {
1.59 albertel 1081: return (undef,'select_user');
1.49 albertel 1082: }
1083: }
1.32 albertel 1084: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1085: && !defined($env{'form.gradingaction'})
1086: && $env{'form.queuemode'} eq 'selected') {
1087:
1088: my $who=&queue_key_locked($queue,$gradingkey);
1089: if ($who eq $me) {
1090: &Apache::lonxml::debug("Found a key was given to me");
1091: return ($gradingkey,'selected');
1092: } else {
1093: return (undef,'show_list');
1094: }
1095:
1096: }
1097:
1098: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1099: if ($env{'form.gradingaction'} eq 'resume') {
1100: delete($env{'form.gradingaction'});
1101: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1102: return ($gradingkey);
1.33 albertel 1103: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1104: &Apache::lonxml::debug("Unlocking a key ".
1105: &check_queue_unlock($queue,$gradingkey,1));
1106: return (undef,'unlock');
1107: } elsif ($env{'form.gradingaction'} eq 'select') {
1108: &Apache::lonxml::debug("Locking a key");
1109: if (&lock_key($queue,$gradingkey)) {
1110: &Apache::lonxml::debug("Success $queue");
1111: return ($gradingkey);
1112: }
1113: &Apache::lonxml::debug("Failed $queue");
1114: return (undef,'lock_failed');
1.32 albertel 1115: }
1116: }
1.33 albertel 1117:
1118: if ($env{'form.queuemode'} ne 'selected') {
1119: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1120: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1121: && $target eq 'webgrade')
1.33 albertel 1122: && !$env{'form.gradingaction'}) {
1123: &Apache::lonxml::debug("Getting anew $queue");
1124: return (&get_from_queue($queue));
1125: } else {
1.254 raeburn 1126: if ($env{'form.terminated'}) {
1127: return (undef,'terminated');
1128: } else {
1129: return (undef,'stop');
1130: }
1.33 albertel 1131: }
1.32 albertel 1132: }
1.33 albertel 1133: return (undef,undef)
1.32 albertel 1134: }
1.94 albertel 1135:
1136: sub minimize_storage {
1137: foreach my $key (keys(%Apache::lonhomework::results)) {
1138: if ($key =~ /regrader$/) { next; }
1139: if ($Apache::lonhomework::results{$key} eq
1140: $Apache::lonhomework::history{$key}) {
1141: delete($Apache::lonhomework::results{$key});
1142: }
1143: }
1144: }
1145:
1.1 albertel 1146: sub end_Task {
1147: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1148: my $result='';
1149: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1150: my ($version,$previous)=&get_version();
1.1 albertel 1151: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1152: $target eq 'tex') {
1.69 albertel 1153: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1154: if ($target eq 'web') {
1.54 albertel 1155: if (&show_task($status,$previous)) {
1156: $result.=&Apache::lonxml::endredirection();
1157: }
1.64 albertel 1158: if ($status eq 'CAN_ANSWER' && !$previous &&
1159: !$env{'form.donescreen'}) {
1.252 raeburn 1160: my ($portheader,$porttext);
1161: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1162: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1163: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1164: } else {
1165: $portheader = &mt('Submit Portfolio Files for Grading');
1166: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1167: }
1.257 raeburn 1168: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1169: &Apache::inputtags::file_selector("$version.0",
1170: "bridgetask","*",
1.46 albertel 1171: 'portfolioonly',
1.252 raeburn 1172: '<h3>'.$portheader.'</h3><br />'.
1173: $porttext.'<br />').
1.257 raeburn 1174: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1175: }
1.78 albertel 1176: if (!$previous && $status ne 'SHOW_ANSWER' &&
1177: &show_task($status,$previous)) {
1.232 albertel 1178: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1179: }
1180:
1181: $result.='</form>';
1182:
1183: if (!$previous && $status ne 'SHOW_ANSWER' &&
1184: &show_task($status,$previous)) {
1.116 albertel 1185: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1186: my $donetext = &mt('Done');
1.64 albertel 1187: $result.=<<DONEBUTTON;
1.115 albertel 1188: <form name="done" method="post" action="$action">
1.64 albertel 1189: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1190: <input type="submit" value="$donetext" />
1.64 albertel 1191: </form>
1192: DONEBUTTON
1.77 albertel 1193: }
1.56 albertel 1194: if (&show_task($status,$previous) &&
1.89 albertel 1195: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1196: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1197: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1198: my $start_time;
1199:
1.80 albertel 1200: my $slot_name=
1.89 albertel 1201: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1202: if ($slot_name) {
1203: my %slot=&Apache::lonnet::get_slot($slot_name);
1204:
1205: $start_time=$slot{'starttime'}
1206: } else {
1207: $start_time=
1208: &Apache::lonnet::EXT('resource.0.opendate');
1209: }
1210: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1211:
1.200 albertel 1212: my $status =
1.213 albertel 1213: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1214:
1.213 albertel 1215: my $dim = $top;
1216: my %counts = &get_counts($dim,undef,$parstack,
1217: $safeeval);
1218: my $question_status ="\n\t<p>".
1219: &question_status_message(\%counts,-1).
1220: "</p>\n";
1221:
1.54 albertel 1222: if ($bt_status eq 'pass') {
1.239 bisitz 1223: $status.='<h2>'
1224: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1225: .'</h2>';
1.213 albertel 1226: $status.=$question_status;
1.54 albertel 1227: }
1228: if ($bt_status eq 'fail') {
1.239 bisitz 1229: $status.='<h2>'
1230: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1231: .'</h2>';
1.213 albertel 1232: $status.=$question_status;
1.54 albertel 1233: if (!$previous) {
1234: $status.=&add_request_another_attempt_button();
1235: }
1236: }
1.213 albertel 1237:
1.200 albertel 1238: $status.="\n".'</div>'."\n";
1.194 albertel 1239:
1240: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1241: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1242: if ($type eq 'dimension') {
1243: $result.=$dimension{$id}{'result'};
1244: next;
1245: }
1246: my $criteria =
1247: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1248: [@_]);
1249: $status .= &layout_web_Criteria($dim,$id,$criteria);
1250: }
1.54 albertel 1251:
1252: my $internal_location=&internal_location();
1253: $result=~s/\Q$internal_location\E/$status/;
1254: }
1.142 albertel 1255: $result.="\n</div>\n".
1256: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1257: } elsif ($target eq 'answer') {
1258: $result.="\n</div>\n";
1259: }
1.1 albertel 1260: }
1.181 albertel 1261:
1262: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1263: my %queue_data = ('type' => 'Task',
1264: 'time' => time,);
1265: if (defined($Apache::inputtags::slot_name)) {
1266: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1267: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1268: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1269: }
1.258 raeburn 1270:
1.181 albertel 1271:
1.215 albertel 1272: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1273: && $status eq 'CAN_ANSWER') {
1.12 albertel 1274: my $award='SUBMITTED';
1.252 raeburn 1275: my $uploadedflag=0;
1276: my $totalsize=0;
1277: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1278: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1279: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1280: if ($award eq 'SUBMITTED' &&
1.28 albertel 1281: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1282: $Apache::lonhomework::results{"resource.0.tries"}=
1283: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1284: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1285:
1286: $Apache::lonhomework::results{"resource.0.award"}=
1287: $Apache::lonhomework::results{"resource.$version.0.award"}=
1288: $award;
1.51 albertel 1289: $Apache::lonhomework::results{"resource.0.submission"}=
1290: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1291: } else {
1.252 raeburn 1292: unless($uploadedflag) {
1293: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1294: }
1.77 albertel 1295: $award = '';
1.10 albertel 1296: }
1.4 albertel 1297: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1298: &Apache::structuretags::finalize_storage();
1.148 albertel 1299: if ($award eq 'SUBMITTED') {
1.181 albertel 1300: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1301: }
1.1 albertel 1302: }
1.163 albertel 1303: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1304: && exists($env{'form.cancel'})) {
1305: &check_queue_unlock($env{'form.queue'});
1306: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1307: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1308: && !exists($env{'form.cancel'})) {
1.20 albertel 1309: my $optional_required=
1310: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1311: $safeeval);
1312: my $optional_passed=0;
1313: my $mandatory_failed=0;
1314: my $ungraded=0;
1315: my $review=0;
1.21 albertel 1316: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1317: my $dim = $top;
1318: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1319: my $link=&link($id);
1320:
1321: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1322:
1323: if ($type eq 'criteria') {
1324: # dimensional 'criteria' don't get assigned grades
1325: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1326: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1327: }
1.20 albertel 1328: my $status=
1.194 albertel 1329: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1330: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1331:
1.20 albertel 1332: if ($status eq 'pass') {
1333: if (!$mandatory) { $optional_passed++; }
1334: } elsif ($status eq 'fail') {
1335: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1336: } elsif ($status eq 'review') {
1337: $review++;
1.20 albertel 1338: } elsif ($status eq 'ungraded') {
1339: $ungraded++;
1.49 albertel 1340: } else {
1341: $ungraded++;
1342: }
1.20 albertel 1343: }
1344: if ($optional_passed < $optional_required) {
1345: $mandatory_failed++;
1346: }
1.194 albertel 1347: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1348: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1349: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1350: if ($review) {
1.89 albertel 1351: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1352: } elsif ($ungraded) {
1.89 albertel 1353: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1354: } elsif ($mandatory_failed) {
1.89 albertel 1355: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1356: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1357: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1358: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1359: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1360:
1361: if ($env{'form.regrade'} ne 'yes') {
1362: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1363: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1364: &Apache::grades::version_portfiles(
1365: \%Apache::lonhomework::results,
1366: ["$version.0.bridgetask"],$courseid,
1367: $symb,$udom,$uname,
1368: ["$version.0.bridgetask"]);
1369: }
1.20 albertel 1370: } else {
1.89 albertel 1371: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1372: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1373: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1374: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1375: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1376: if ($env{'form.regrade'} ne 'yes') {
1377: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1378: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1379: &Apache::grades::version_portfiles(
1380: \%Apache::lonhomework::results,
1381: ["$version.0.bridgetask"],$courseid,
1382: $symb,$udom,$uname,
1383: ["$version.0.bridgetask"]);
1384: }
1.20 albertel 1385: }
1.89 albertel 1386: $Apache::lonhomework::results{"resource.0.status"}=
1387: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1388: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1389: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1390: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1391: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1392: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1393: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1394: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1395: }
1.94 albertel 1396: &minimize_storage();
1.256 raeburn 1397: my ($canstore,$domain,$name,$symb,$courseid);
1398: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1399:
1.250 raeburn 1400: if ($env{'form.gradingkey'}) {
1401: my $todo=&unescape($env{'form.gradingkey'});
1402: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1403: if ($symb eq $keysymb) {
1404: if (($domain eq $udom) && ($name eq $uname)) {
1405: $canstore = 1;
1406: }
1407: }
1408: }
1409: if ($canstore) {
1410: &Apache::structuretags::finalize_storage();
1.256 raeburn 1411: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1.264.6.1 raeburn 1412: if ($interval[0] =~ /^\d+/ && $interval[1] eq 'resource') {
1.256 raeburn 1413: my $key=$courseid."\0".$symb;
1414: my %times=&Apache::lonnet::get('firstaccesstimes',
1415: [$key],$domain,$name);
1416: if ($times{$key}) {
1417: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1418: [$key],$domain,$name);
1419: }
1420: }
1.253 raeburn 1421: # data stored, now handle queue
1422: if ($review) {
1423: if ($env{'form.queue'} eq 'reviewqueue') {
1424: &check_queue_unlock($env{'form.queue'});
1425: &Apache::lonxml::debug(" still needs review not changing status.");
1426: } else {
1427: if ($env{'form.queue'} ne 'none') {
1428: &move_between_queues($env{'form.queue'},'reviewqueue');
1429: } else {
1430: &add_to_queue('reviewqueue',\%queue_data);
1431: }
1432: }
1433: } elsif ($ungraded) {
1434: if ($env{'form.queue'} eq 'reviewqueue') {
1435: &Apache::lonxml::debug("moving back.");
1436: &move_between_queues($env{'form.queue'},
1437: 'gradingqueue');
1438: } elsif ($env{'form.queue'} eq 'none' ) {
1439: &add_to_queue('gradingqueue',\%queue_data);
1440: } else {
1441: &check_queue_unlock($env{'form.queue'});
1442: }
1443: } elsif ($mandatory_failed) {
1444: &remove_from_queue($env{'form.queue'});
1445: } else {
1446: &remove_from_queue($env{'form.queue'});
1447: }
1.250 raeburn 1448: } else {
1.253 raeburn 1449: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1450: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1451: }
1.253 raeburn 1452: }
1.184 albertel 1453: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1454: # instance generation occurred and hasn't yet been stored
1.184 albertel 1455: &Apache::structuretags::finalize_storage();
1456: }
1.15 albertel 1457: } elsif ($target eq 'webgrade') {
1.208 albertel 1458: if (&nest()) {
1459: &Apache::lonxml::endredirection();
1460: &end_delay();
1461: $result.=$dimension{$top}{'result'};
1462: } else {
1463: $result.=&Apache::lonxml::endredirection();
1464: }
1.194 albertel 1465: my $dim = $top;
1466: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1467: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1468: if ($type eq 'dimension') {
1469: # dimensional 'criteria' don't get assigned grades
1470: next;
1471: } else {
1472: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1473: [@_]);
1474: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1475: my $internal_location=&internal_location($id);
1.209 albertel 1476: if ($result =~ m/\Q$internal_location\E/) {
1477: $result=~s/\Q$internal_location\E/$criteria/;
1478: } else {
1479: $result.=$criteria;
1480: }
1481:
1.194 albertel 1482: }
1483: }
1484: $result.="</div>";
1.20 albertel 1485: #$result.='<input type="submit" name="next" value="'.
1486: # &mt('Save & Next').'" /> ';
1487: #$result.='<input type="submit" name="end" value="'.
1488: # &mt('Save & Stop Grading').'" /> ';
1489: #$result.='<input type="submit" name="throwaway" value="'.
1490: # &mt('Throw Away & Stop Grading').'" /> ';
1491: #$result.='<input type="submit" name="save" value="'.
1492: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1493: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1494: &Apache::loncommon::end_page();
1.1 albertel 1495: } elsif ($target eq 'meta') {
1.70 albertel 1496: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1497: $result.=&Apache::response::meta_stores_write('solved','string',
1498: 'Problem Status');
1499: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1500: 'Number of Attempts');
1501: $result.=&Apache::response::meta_stores_write('awarded','float',
1502: 'Partial Credit Factor');
1503: $result.=&Apache::response::meta_stores_write('status','string',
1504: 'Bridge Task Status');
1.182 albertel 1505: } elsif ($target eq 'edit') {
1.227 albertel 1506: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1507: }
1.179 albertel 1508: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1509: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1510: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1511: $target eq 'webgrade') {
1512: delete($env{'form.grade_symb'});
1513: delete($env{'form.grade_domain'});
1514: delete($env{'form.grade_username'});
1515: delete($env{'form.grade_courseid'});
1516: }
1.1 albertel 1517: return $result;
1518: }
1519:
1.31 albertel 1520: sub move_between_queues {
1521: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1522: my $cur_data;
1523: if ($src_queue ne 'none') {
1524: $cur_data=&get_queue_data($src_queue);
1525: if (!$cur_data) { return 'not_exist'; }
1526: } else {
1527: $cur_data = ['none'];
1528: }
1.148 albertel 1529: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1530: if ($result ne 'ok') {
1531: return $result;
1532: }
1533: &check_queue_unlock($src_queue);
1534: return &remove_from_queue($src_queue);
1.21 albertel 1535: }
1536:
1537: sub check_queue_unlock {
1.32 albertel 1538: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1539: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1540: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1541: if (!defined($key)) {
1.138 albertel 1542: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1543: }
1.30 albertel 1544: my $cnum=$env{'course.'.$cid.'.num'};
1545: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1546: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1547: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1548: if ($who eq $me) {
1.163 albertel 1549: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1550: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1551: } elsif ($allow_not_me) {
1.33 albertel 1552: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1553: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1554: }
1.32 albertel 1555: return 'not_owner';
1.21 albertel 1556: }
1557:
1.88 albertel 1558: sub in_queue {
1559: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1560: if ($queue eq 'none') { return 0; }
1561: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1562: || !defined($udom) || !defined($uname)) {
1.185 albertel 1563: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1564: $cnum=$env{'course.'.$cid.'.num'};
1565: $cdom=$env{'course.'.$cid.'.domain'};
1566: }
1567:
1568: my $key=&encode_queue_key($symb,$udom,$uname);
1569: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1570:
1571: if (defined($results{$key})) {
1572: return 1;
1573: }
1574: return 0;
1575: }
1576:
1.21 albertel 1577: sub remove_from_queue {
1.86 albertel 1578: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1579: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1580: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1581: || !defined($udom) || !defined($uname)) {
1.185 albertel 1582: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1583: $cnum=$env{'course.'.$cid.'.num'};
1584: $cdom=$env{'course.'.$cid.'.domain'};
1585: }
1.88 albertel 1586: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1587: return 'ok';
1588: }
1.86 albertel 1589: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1590: my @keys=($key,"$key\0locked");
1.31 albertel 1591: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1592: }
1593:
1.16 albertel 1594: sub setup_env_for_other_user {
1595: my ($queue_key,$safeeval)=@_;
1596: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1597: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1598: $env{'form.grade_symb'}=$symb;
1599: $env{'form.grade_domain'}=$udom;
1600: $env{'form.grade_username'}=$uname;
1601: $env{'form.grade_courseid'}=$env{'request.course.id'};
1602: &Apache::lonxml::initialize_rndseed($safeeval);
1603: }
1604:
1.31 albertel 1605: sub get_queue_data {
1.165 albertel 1606: my ($queue,$udom,$uname)=@_;
1.185 albertel 1607: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1608: if (!$uname || !$udom) {
1609: $uname=$other_uname;
1610: $udom =$other_udom;
1611: }
1.31 albertel 1612: my $cnum=$env{'course.'.$cid.'.num'};
1613: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1614: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1615: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1616: if ($key eq $todo && ref($value)) {
1617: return $value;
1618: }
1619: return undef;
1620: }
1621:
1.84 albertel 1622:
1.49 albertel 1623: sub check_queue_for_key {
1.84 albertel 1624: my ($cdom,$cnum,$queue,$todo)=@_;
1625:
1.49 albertel 1626: my %results=
1627: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1628:
1629: if (exists($results{$todo}) && ref($results{$todo})) {
1630: if (defined($results{"$todo\0locked"})) {
1631: return 'locked';
1632: }
1.148 albertel 1633: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1634: my %slot_data=&Apache::lonnet::get_slot($slot);
1635: if ($slot_data{'endtime'} > time) {
1636: return 'in_progress';
1637: }
1.148 albertel 1638: } else {
1639: my ($symb) = &decode_queue_key($todo);
1640: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1641: if ($due_date > time) {
1642: return 'in_progress';
1643: }
1.58 albertel 1644: }
1.49 albertel 1645: return 'enqueued';
1646: }
1647: return undef;
1648: }
1649:
1.14 albertel 1650: sub add_to_queue {
1.82 albertel 1651: my ($queue,$user_data)=@_;
1.49 albertel 1652: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1653: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1654: if (!$cid || $env{'request.state'} eq 'construct') {
1655: return 'no_queue';
1656: }
1.14 albertel 1657: my $cnum=$env{'course.'.$cid.'.num'};
1658: my $cdom=$env{'course.'.$cid.'.domain'};
1659: my %data;
1.138 albertel 1660: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1661: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1662: }
1663:
1.156 albertel 1664: sub get_limited_classlist {
1665: my ($sections) = @_;
1666:
1667: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1668: foreach my $student (keys(%$classlist)) {
1669: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1670: ne 'Active') {
1671: delete($classlist->{$student});
1672: }
1673: }
1.156 albertel 1674:
1.237 albertel 1675: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1676: foreach my $student (keys(%$classlist)) {
1677: my $section =
1678: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1679: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1680: delete($classlist->{$student});
1681: }
1682: }
1683: }
1684: return $classlist;
1685: }
1686:
1687:
1.14 albertel 1688: sub show_queue {
1.32 albertel 1689: my ($queue,$with_selects)=@_;
1.14 albertel 1690: my $result;
1.185 albertel 1691: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1692: my $cnum=$env{'course.'.$cid.'.num'};
1693: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1694:
1.237 albertel 1695: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1696:
1697: my $classlist = &get_limited_classlist(\@chosen_sections);
1698:
1.63 albertel 1699: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1700: $result.='<p>'
1701: .&mt('Showing only sections [_1].'
1702: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1703: ."</p>\n";
1.63 albertel 1704: }
1.59 albertel 1705:
1.156 albertel 1706: my ($view,$view_section);
1707: my $scope = $env{'request.course.id'};
1708: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1709: $scope .= '/'.$env{'request.course.sec'};
1710: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1711: $view_section=$env{'request.course.sec'};
1712: } else {
1713: undef($view);
1714: }
1715: }
1716:
1.234 albertel 1717: $result .=
1718: '<p><a href="/adm/flip?postdata=return:">'.
1719: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1720: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1721: my $regexp="^$symb\0";
1.30 albertel 1722: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1723: my ($tmp)=%queue;
1724: if ($tmp=~/^error: 2 /) {
1.234 albertel 1725: $result.=
1.159 albertel 1726: &Apache::loncommon::start_data_table().
1727: &Apache::loncommon::start_data_table_row().
1728: '<td>'.&mt('Empty').'</td>'.
1729: &Apache::loncommon::end_data_table_row().
1730: &Apache::loncommon::end_data_table();
1.234 albertel 1731: return $result;
1.31 albertel 1732: }
1.103 albertel 1733: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1734: $result.=
1.159 albertel 1735: &Apache::loncommon::start_data_table().
1736: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1737: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1738: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1739: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1740: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1741: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1742: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1743: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1744:
1745: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1746:
1747: my $can_view=1;
1748: if (!$view
1749: || ($view_section && !$section)
1750: || ($view_section && $section && ($view_section ne $section))) {
1751: $can_view=0;
1752: }
1753:
1.32 albertel 1754: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1755: $result.= &Apache::loncommon::start_data_table_row().
1756: "<td>$uname</td>";
1.103 albertel 1757: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1758: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1759: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1760: $result.='<td>'.
1.16 albertel 1761: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1762: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1763: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1764: my ($end_time,$slot_text);
1765: if (my $slot=&slotted_access($queue{$key})) {
1766: my %slot_data=&Apache::lonnet::get_slot($slot);
1767: $end_time = $slot_data{'endtime'};
1768: $slot_text = &mt('Slot: [_1]',$slot);
1769: } else {
1770: $end_time = &Apache::lonhomework::due_date('0',$symb);
1771: $slot_text = '';
1772: }
1.32 albertel 1773: if ($with_selects) {
1.158 www 1774: my $ekey=&escape($key);
1.103 albertel 1775: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1776: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1777: my ($locker,$time) =
1778: &get_lock_info($queue{"$key\0locked"});
1779: if ($time) {
1.214 albertel 1780: $time =
1781: &Apache::lonnavmaps::timeToHumanString($time,
1782: 'start');
1783: }
1.138 albertel 1784: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1785: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1786: if ($me eq $locker) {
1.32 albertel 1787: ($action,$description)=('resume',&mt('Resume'));
1788: } else {
1789: ($action,$description)=('unlock',&mt('Unlock'));
1790: }
1791: }
1.62 albertel 1792: my $seclist;
1793: foreach my $sec (@chosen_sections) {
1794: $seclist.='<input type="hidden" name="chosensections"
1795: value="'.$sec.'" />';
1796: }
1.156 albertel 1797: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1798: $result.=(<<FORM);
1.103 albertel 1799: <td>$status</td>
1.32 albertel 1800: <td>
1.262 bisitz 1801: <form style="display: inline" method="post" action="">
1.32 albertel 1802: <input type="hidden" name="gradingkey" value="$ekey" />
1803: <input type="hidden" name="queue" value="$queue" />
1804: <input type="hidden" name="gradingaction" value="$action" />
1805: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1806: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1807: <input type="submit" name="submit" value="$description" />
1.62 albertel 1808: $seclist
1.32 albertel 1809: </form>
1810: </td>
1811: FORM
1.156 albertel 1812: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1813: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1814: } else {
1.148 albertel 1815: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1816: }
1.32 albertel 1817: }
1.156 albertel 1818: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1819: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1820: $result.='<td>'.$slot_text.' '
1821: .&mt('End time: [_1]'
1822: ,&Apache::lonlocal::locallocaltime($end_time))
1823: .'</td>'
1824: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1825: }
1.14 albertel 1826: }
1.159 albertel 1827: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1828: return $result;
1829: }
1830:
1.237 albertel 1831: sub get_allowed_sections {
1832: my @chosen_sections;
1833: if (§ion_restricted()) {
1834: @chosen_sections = ($env{'request.course.sec'});
1835: } else {
1836: @chosen_sections =
1837: &Apache::loncommon::get_env_multiple('form.chosensections');
1838: }
1839:
1840: return @chosen_sections;
1841: }
1842:
1.235 albertel 1843: sub section_restricted {
1.237 albertel 1844: my $cid =(&Apache::lonnet::whichuser())[1];
1845: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1846: && $env{'request.course.sec'} ne '' );
1847: }
1848:
1849: sub allow_grade_user {
1.235 albertel 1850: my ($classlist_entry) = @_;
1.237 albertel 1851:
1852: if (§ion_restricted()
1.235 albertel 1853: && $env{'request.course.sec'} ne
1854: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1855: return 0;
1.235 albertel 1856: }
1.237 albertel 1857: return 1;
1.235 albertel 1858: }
1859:
1.34 albertel 1860: sub get_queue_counts {
1861: my ($queue)=@_;
1862: my $result;
1.185 albertel 1863: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1864: my $cnum=$env{'course.'.$cid.'.num'};
1865: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1866:
1.157 albertel 1867: my $classlist=&get_limited_classlist();
1.156 albertel 1868:
1.34 albertel 1869: my $regexp="^$symb\0";
1870: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1871: my ($tmp)=%queue;
1872: if ($tmp=~/^error: 2 /) {
1873: return (0,0,0);
1874: }
1.235 albertel 1875:
1.34 albertel 1876: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1877: my %slot_cache;
1.34 albertel 1878: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1879: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1880: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1881: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1882:
1.34 albertel 1883: if ($key=~/locked$/) {
1884: $locks++;
1885: } elsif ($key=~/timestamp$/) {
1886: #ignore
1887: } elsif ($key!~/(timestamp|locked)$/) {
1888: $entries++;
1.148 albertel 1889: if (my $slot=&slotted_access($queue{$key})) {
1890: if (!exists($slot_cache{$slot})) {
1891: my %slot_data=&Apache::lonnet::get_slot($slot);
1892: $slot_cache{$slot} = \%slot_data;
1893: }
1894: if (time > $slot_cache{$slot}{'endtime'}) {
1895: $ready_to_grade++;
1896: }
1897: } else {
1898: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1899: if ($due_date ne '' && time > $due_date) {
1900: $ready_to_grade++;
1901: }
1.34 albertel 1902: }
1903: }
1904: }
1905: return ($entries,$ready_to_grade,$locks);
1906: }
1907:
1.49 albertel 1908: sub encode_queue_key {
1909: my ($symb,$udom,$uname)=@_;
1.138 albertel 1910: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1911: }
1912:
1.14 albertel 1913: sub decode_queue_key {
1914: my ($key)=@_;
1915: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1916: my ($uname,$udom) = split(':',$user);
1.14 albertel 1917: return ($symb,$uname,$udom);
1918: }
1919:
1920: sub queue_key_locked {
1.30 albertel 1921: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1922: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1923: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1924: $cnum=$env{'course.'.$cid.'.num'};
1925: $cdom=$env{'course.'.$cid.'.domain'};
1926: }
1.14 albertel 1927: my ($key_locked,$value)=
1.30 albertel 1928: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1929: if ($key_locked eq "$key\0locked") {
1.217 albertel 1930: return &get_lock_info($value);
1.14 albertel 1931: }
1932: return undef;
1933: }
1934:
1.148 albertel 1935: sub slotted_access {
1936: my ($queue_entry) = @_;
1937: if (ref($queue_entry) eq 'ARRAY') {
1938: if (defined($queue_entry->[0])) {
1939: return $queue_entry->[0];
1940: }
1941: return undef;
1942: } elsif (ref($queue_entry) eq 'HASH') {
1943: if (defined($queue_entry->{'slot'})) {
1944: return $queue_entry->{'slot'};
1945: }
1946: return undef;
1947: }
1948: return undef;
1949: }
1950:
1.14 albertel 1951: sub pick_from_queue_data {
1.156 albertel 1952: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1953: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1954: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1955: if ($key =~ /\0locked$/) { next; }
1956: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1957:
1.14 albertel 1958: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1959: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1960: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1961:
1.14 albertel 1962: if ($check_section) {
1.156 albertel 1963: my $section =
1964: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1965: if ($section eq $check_section) {
1.33 albertel 1966: &Apache::lonxml::debug("my sec");
1.15 albertel 1967: next;
1968: }
1.14 albertel 1969: }
1.148 albertel 1970: my $end_time;
1971: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1972: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1973: my %slot_data=&Apache::lonnet::get_slot($slot);
1974: if ($slot_data{'endtime'} < time) {
1975: $end_time = $slot_data{'endtime'};
1.154 albertel 1976: } else {
1977: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1978: next;
1.148 albertel 1979: }
1980: } else {
1981: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1982: if ($due_date < time) {
1.148 albertel 1983: $end_time = $due_date;
1.154 albertel 1984: } else {
1985: &Apache::lonxml::debug("not time $due_date");
1986: next;
1.148 albertel 1987: }
1988: }
1989:
1.98 albertel 1990: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1991: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1992: next;
1993: }
1.148 albertel 1994: push(@possible,[$key,$end_time]);
1.98 albertel 1995: }
1996: if (@possible) {
1997: # sort entries in order by slot end time
1998: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1999: # pick one of the entries in the top 10% in small queues and one
2000: # of the first ten entries in large queues
1.139 albertel 2001: #my $ten_percent = int($#possible * 0.1);
2002: #if ($ten_percent < 1 ) { $ten_percent = 1; }
2003: #if ($ten_percent > 10) { $ten_percent = 10; }
2004: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 2005:
1.139 albertel 2006: #return $possible[int(rand($max))][0];
2007: return $possible[0][0];
1.14 albertel 2008: }
2009: return undef;
2010: }
2011:
1.217 albertel 2012: sub get_lock_info {
2013: my ($lock_info) = @_;
2014: if (wantarray) {
2015: if (ref($lock_info) eq 'ARRAY') {
2016: return @{$lock_info};
2017: } else {
2018: return ($lock_info);
2019: }
2020: } else {
2021: if (ref($lock_info) eq 'ARRAY') {
2022: return $lock_info->[0];
2023: } else {
2024: return $lock_info;
2025: }
2026: }
2027: return;
2028: }
2029:
1.15 albertel 2030: sub find_mid_grade {
1.30 albertel 2031: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2032: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2033: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2034: if ($todo) {
1.30 albertel 2035: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2036: if ($who eq $me) { return $todo; }
2037: }
2038: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2039: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2040: foreach my $key (keys(%locks)) {
1.217 albertel 2041: my $who= &get_lock_info($locks{$key});
1.15 albertel 2042: if ($who eq $me) {
2043: $todo=$key;
2044: $todo=~s/\0locked$//;
2045: return $todo;
2046: }
2047: }
2048: return undef;
2049: }
2050:
1.32 albertel 2051: sub lock_key {
2052: my ($queue,$todo)=@_;
1.138 albertel 2053: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2054: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2055: my $cnum=$env{'course.'.$cid.'.num'};
2056: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2057: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2058: $cdom,$cnum);
1.33 albertel 2059: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2060: if ($success eq 'ok') {
2061: return 1;
2062: }
2063: return 0;
2064: }
2065:
1.86 albertel 2066: sub get_queue_symb_status {
1.85 albertel 2067: my ($queue,$symb,$cdom,$cnum) = @_;
2068: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2069: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2070: $cnum=$env{'course.'.$cid.'.num'};
2071: $cdom=$env{'course.'.$cid.'.domain'};
2072: }
1.157 albertel 2073: my $classlist=&get_limited_classlist();
1.156 albertel 2074:
1.85 albertel 2075: my $regexp="^$symb\0";
2076: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2077: my ($tmp)=%queue;
2078: if ($tmp=~/^error: 2 /) { return; }
2079: my @users;
2080: foreach my $key (sort(keys(%queue))) {
2081: next if ($key=~/locked$/);
2082: next if ($key=~/timestamp$/);
2083: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2084: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2085: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2086: push(@users,"$uname:$udom");
2087: }
2088: return @users;
2089: }
2090:
1.14 albertel 2091: sub get_from_queue {
1.30 albertel 2092: my ($queue)=@_;
1.14 albertel 2093: my $result;
1.185 albertel 2094: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2095: my $cnum=$env{'course.'.$cid.'.num'};
2096: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2097: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2098: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2099: if ($todo) { return $todo; }
1.95 albertel 2100: my $attempts=0;
1.156 albertel 2101:
1.157 albertel 2102: my $classlist=&get_limited_classlist();
1.156 albertel 2103:
1.14 albertel 2104: while (1) {
1.95 albertel 2105: if ($attempts > 2) {
2106: # tried twice to get a queue entry, giving up
2107: return (undef,'unable');
2108: }
1.14 albertel 2109: my $starttime=time;
1.83 albertel 2110: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2111: $cdom,$cnum);
1.33 albertel 2112: &Apache::lonxml::debug("$starttime");
1.14 albertel 2113: my $regexp="^$symb\0queue\0";
1.156 albertel 2114: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2115:
1.98 albertel 2116: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2117: #make a pass looking for a user _not_ in my section
1.14 albertel 2118: if ($env{'request.course.sec'}) {
1.33 albertel 2119: &Apache::lonxml::debug("sce");
1.30 albertel 2120: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2121: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2122: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2123: }
1.33 albertel 2124: # no one _not_ in our section so look for any user that is
2125: # ready for grading
1.14 albertel 2126: if (!$todo) {
1.33 albertel 2127: &Apache::lonxml::debug("no sce");
1.156 albertel 2128: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2129: $classlist);
1.33 albertel 2130: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2131: }
2132: # no user to grade
2133: if (!$todo) { last; }
1.33 albertel 2134: &Apache::lonxml::debug("got $todo");
1.14 albertel 2135: # otherwise found someone so lets try to lock them
1.32 albertel 2136: # unless someone else already picked them
1.95 albertel 2137: if (!&lock_key($queue,$todo)) {
2138: $attempts++;
2139: next;
2140: }
1.14 albertel 2141: my (undef,$endtime)=
1.30 albertel 2142: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2143: $cdom,$cnum);
1.33 albertel 2144: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2145: # someone else already modified the queue,
2146: # perhaps our picked user wass already fully graded between
2147: # when we picked him and when we locked his record? so lets
2148: # double check.
2149: if ($endtime != $starttime) {
2150: my ($key,$value)=
1.30 albertel 2151: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2152: $cdom,$cnum);
1.33 albertel 2153: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2154: if ($key eq $todo && ref($value)) {
2155: } else {
1.30 albertel 2156: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2157: $cdom,$cnum);
1.33 albertel 2158: &Apache::lonxml::debug("del");
1.95 albertel 2159: $attempts++;
1.14 albertel 2160: next;
2161: }
2162: }
1.33 albertel 2163: &Apache::lonxml::debug("last $todo");
1.14 albertel 2164: last;
2165: }
2166: return $todo;
2167: }
2168:
1.49 albertel 2169: sub select_user {
1.185 albertel 2170: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2171:
1.237 albertel 2172: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2173: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2174:
2175: my $result;
2176: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2177: $result.='<p>'
2178: .&mt('Showing only sections [_1].'
2179: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2180: .'</p> '."\n";
1.63 albertel 2181: }
1.159 albertel 2182: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2183:
1.156 albertel 2184: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2185: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2186:
1.84 albertel 2187: my $cnum=$env{'course.'.$cid.'.num'};
2188: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2189: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2190: 'Task');
1.49 albertel 2191: my $queue = 'none';
1.58 albertel 2192: my $cannot_grade;
2193: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2194: $queue = 'reviewqueue';
1.58 albertel 2195: if ($status{'reviewqueue'} eq 'in_progress') {
2196: $cannot_grade=1;
2197: }
2198: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2199: $queue = 'gradingqueue';
1.58 albertel 2200: if ($status{'gradingqueue'} eq 'in_progress') {
2201: $cannot_grade=1;
2202: }
1.49 albertel 2203: }
2204: my $todo =
1.158 www 2205: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2206: if ($cannot_grade) {
1.159 albertel 2207: $result.=&Apache::loncommon::start_data_table_row().
2208: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2209: '</td><td>';
2210: } else {
1.62 albertel 2211: my $seclist;
2212: foreach my $sec (@chosen_sections) {
2213: $seclist.='<input type="hidden" name="chosensections"
2214: value="'.$sec.'" />';
2215: }
1.242 bisitz 2216: my $buttontext=&mt('Regrade');
1.159 albertel 2217: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2218: $result.=<<RESULT;
1.49 albertel 2219: <td>
1.262 bisitz 2220: <form style="display: inline" method="post" action="">
1.49 albertel 2221: <input type="hidden" name="gradingkey" value="$todo" />
2222: <input type="hidden" name="queue" value="$queue" />
2223: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2224: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2225: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2226: $seclist
1.49 albertel 2227: </form>
1.237 albertel 2228: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2229: <td>
2230: RESULT
1.58 albertel 2231: }
1.49 albertel 2232: if ($status{'status'} eq 'pass') {
2233: $result .= '<font color="green">'.&mt('Passed').'</font>';
2234: } elsif ($status{'status'} eq 'fail') {
2235: $result .= '<font color="red">'.&mt('Failed').'</font>';
2236: } elsif ($status{'status'} eq 'review') {
2237: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2238: } elsif ($status{'status'} eq 'ungraded') {
2239: $result .= &mt('Ungraded');
2240: } elsif ($status{'status'} ne '') {
2241: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2242: } else {
2243: $result.=" ";
2244: }
2245: if ($status{'version'}) {
2246: $result .= ' '.&mt('Version').' '.$status{'version'};
2247: }
1.101 albertel 2248: if ($status{'grader'}) {
2249: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2250: }
1.49 albertel 2251: $result.= '</td><td>';
2252: if ($status{'reviewqueue'} eq 'enqueued') {
2253: $result .= &mt('Awaiting Review');
2254: } elsif ($status{'reviewqueue'} eq 'locked') {
2255: $result .= &mt('Under Review');
1.58 albertel 2256: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2257: $result .= &mt('Still being worked on.');
1.49 albertel 2258: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2259: $result .= &mt('Awaiting Grading');
2260: } elsif ($status{'gradingqueue'} eq 'locked') {
2261: $result .= &mt('Being Graded');
1.58 albertel 2262: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2263: $result .= &mt('Still being worked on.');
1.49 albertel 2264: } else {
2265: $result.=" ";
2266: }
1.159 albertel 2267: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2268: }
1.159 albertel 2269: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2270: return $result;
2271: }
2272:
2273: sub get_student_status {
1.86 albertel 2274: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2275:
2276: my %status;
2277:
2278: if ($type eq 'Task') {
2279: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2280: $udom,$uname);
1.89 albertel 2281: $status{'status'}=$record{'resource.0.status'};
2282: $status{'version'}=$record{'resource.0.version'};
2283: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2284: }
2285: $status{'reviewqueue'}=
2286: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2287: &encode_queue_key($symb,$udom,$uname));
2288: $status{'gradingqueue'}=
2289: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2290: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2291: return %status;
2292: }
2293:
1.1 albertel 2294: sub start_ClosingParagraph {
2295: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2296: my $result;
2297: if ($target eq 'web') {
1.13 albertel 2298: } elsif ($target eq 'webgrade') {
2299: &Apache::lonxml::startredirection();
1.225 albertel 2300: } elsif ($target eq 'edit') {
2301: $result = &Apache::edit::tag_start($target,$token);
2302: } elsif ($target eq 'modified') {
1.1 albertel 2303: }
2304: return $result;
2305: }
2306:
2307: sub end_ClosingParagraph {
2308: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2309: my $result;
2310: if ($target eq 'web') {
1.13 albertel 2311: } elsif ($target eq 'webgrade') {
2312: &Apache::lonxml::endredirection();
1.1 albertel 2313: }
2314: return $result;
2315: }
2316:
1.227 albertel 2317: sub insert_ClosingParagraph {
2318: return '
2319: <ClosingParagraph>
2320: <startouttext />
2321: <endouttext />
2322: </ClosingParagraph>';
2323: }
2324:
1.168 albertel 2325: sub get_dim_id {
1.194 albertel 2326: if (@Apache::bridgetask::dimension) {
2327: return $Apache::bridgetask::dimension[-1];
2328: } else {
2329: return $top;
2330: }
1.168 albertel 2331: }
2332:
1.19 albertel 2333: sub get_id {
2334: my ($parstack,$safeeval)=@_;
1.236 albertel 2335: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2336: }
2337:
1.162 albertel 2338: sub start_Setup {
2339: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2340: my $result;
1.168 albertel 2341: my $dim = &get_id($parstack,$safeeval);
2342: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2343: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2344: &Apache::lonxml::startredirection();
2345: } elsif ($target eq 'edit') {
2346: $result = &Apache::edit::tag_start($target,$token);
2347: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2348: &Apache::edit::end_row().
2349: &Apache::edit::start_spanning_row();
2350: } elsif ($target eq 'modified') {
2351: my $constructtag=
2352: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2353: if ($constructtag) {
2354: $result = &Apache::edit::rebuild_tag($token);
2355: }
2356: }
2357: return $result;
1.162 albertel 2358: }
1.173 albertel 2359:
2360: {
2361: my @allowed;
2362: sub enable_dimension_parsing {
2363: my ($id) = @_;
2364: push(@allowed,$id);
2365: }
2366: sub disable_dimension_parsing {
2367: pop(@allowed);
2368: }
2369: sub skip_dimension_parsing {
2370: my ($check) = @_;
2371: if (!@allowed) { return 0;}
2372: # if unspecified allow any id
2373: if ($allowed[-1] eq undef) { return 0;}
2374:
2375: return ($check ne $allowed[-1]);
2376: }
2377: }
2378:
1.151 albertel 2379: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2380: sub start_Dimension {
1.173 albertel 2381: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2382: my $dim = &get_id($parstack,$safeeval);
2383: my $previous_dim;
1.225 albertel 2384: my $result;
2385: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2386: if (@Apache::bridgetask::dimension) {
2387: $previous_dim = $Apache::bridgetask::dimension[-1];
2388: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2389: $dim);
2390: if(&skip_dimension_parsing($dim)) {
2391: $dimension{$previous_dim}{'criteria.'.$dim} =
2392: $token->[4]
2393: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2394: $style)
2395: .'</'.$tagstack->[-1].'>';
2396: }
2397: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2398: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2399: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2400: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2401: $dimension{$dim}{'nested'}=$previous_dim;
2402: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2403:
2404: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2405: } else {
2406: $dimension{$top}{'depth'}=0;
2407: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2408: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2409: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2410: push(@{$dimension{$top}{'criterias'}},$dim);
2411: $dimension{$dim}{'nested'}=$top;
2412: }
2413: push(@Apache::bridgetask::dimension,$dim);
2414: &Apache::lonxml::startredirection();
2415: if (!&skip_dimension_parsing($dim)) {
2416: &enable_dimension_parsing($dim);
2417: }
2418: } elsif ($target eq 'edit') {
2419: $result = &Apache::edit::tag_start($target,$token);
2420: $result.=
2421: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2422: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2423: [['Y', 'Yes'],
2424: ['N','No'],],
1.225 albertel 2425: $token).' <br /> '.
2426: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2427: 'OptionalRequired',$token,4).
2428: &Apache::edit::end_row().
2429: &Apache::edit::start_spanning_row();
2430: } elsif ($target eq 'modified') {
2431: my $constructtag=
2432: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2433: 'id','Mandatory','OptionalRequired');
2434: if ($constructtag) {
2435: $result = &Apache::edit::rebuild_tag($token);
2436: }
1.168 albertel 2437: }
1.225 albertel 2438: return $result;# &internal_location($dim);
1.1 albertel 2439: }
2440:
1.160 albertel 2441: sub start_QuestionText {
2442: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2443: my $result;
2444: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2445: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2446: my $dim = &get_dim_id();
1.169 albertel 2447: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2448: } elsif ($target eq 'edit') {
2449: $result = &Apache::edit::tag_start($target,$token);
2450: } elsif ($target eq 'modified') {
1.160 albertel 2451: }
1.225 albertel 2452: return $result;
1.160 albertel 2453: }
2454:
2455: sub end_QuestionText {
2456: return '';
2457: }
2458:
1.227 albertel 2459: sub insert_QuestionText {
2460: return '
2461: <QuestionText>
2462: <startouttext />
2463: <endouttext />
2464: </QuestionText>';
2465: }
2466:
1.13 albertel 2467: sub get_instance {
1.75 albertel 2468: my ($dim)=@_;
2469: my $rand_alg=&Apache::lonnet::get_rand_alg();
2470: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2471: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2472: $rand_alg eq '64bit4' ) {
2473: &Apache::response::pushrandomnumber();
1.169 albertel 2474: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2475: my $num=@order;
2476: my $version=&get_version();
2477: my $which=($version-1)%$num;
2478: return $order[$which];
2479: } else {
2480: my ($version,$previous) = &get_version();
2481: my $instance =
2482: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2483: if (defined($instance)) { return $instance; }
2484:
2485: &Apache::response::pushrandomnumber();
1.173 albertel 2486: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2487: my @instances = @{$dimension{$dim}{'instances'}};
2488: # remove disabled instances
2489: for (my $i=0; $i < $#instances; $i++) {
2490: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2491: splice(@instances,$i,1);
2492: $i--;
2493: }
2494: }
2495: @instances = &Math::Random::random_permutation(@instances);
2496: $instance = $instances[($version-1)%scalar(@instances)];
2497: if ($version =~ /^\d$/) {
2498: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2499: $instance;
2500: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2501: }
2502: }
2503: &Apache::response::poprandomnumber();
2504: return $instance;
2505: }
1.13 albertel 2506: }
2507:
1.169 albertel 2508: sub get_criteria {
2509: my ($what,$version,$dim,$id) = @_;
2510: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2511: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2512: : "$id";
1.169 albertel 2513: my $entry = "resource.$version.0.$prefix.$what";
2514: if (exists($Apache::lonhomework::results{$entry})) {
2515: return $Apache::lonhomework::results{$entry};
2516: }
2517: return $Apache::lonhomework::history{$entry};
2518: }
2519:
1.194 albertel 2520: sub link {
2521: my ($id) = @_;
2522: $id =~ s/\./_/g;
2523: return 'LC_GRADING_criteria_'.$id;
2524: }
2525: sub end_Question { return &end_Dimension(@_); }
2526: sub end_Dimension {
2527: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2528: my $result;
1.194 albertel 2529: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2530: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2531: $result=&Apache::lonxml::endredirection();
2532: if (&skip_dimension_parsing($dim)) {
2533: pop(@Apache::bridgetask::dimension);
2534: return;
2535: }
1.122 albertel 2536: }
1.194 albertel 2537: my $instance=&get_instance($dim);
2538: my $version=&get_version();
2539: if ($target eq 'web') {
2540: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2541: my @instances = $instance;
2542: if (&Apache::response::showallfoils()) {
2543: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2544: }
1.194 albertel 2545: my $shown_question_text;
2546: foreach my $instance (@instances) {
2547: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2548: [@_]);
2549: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2550: [@_],{'set_dim_id' => undef});
2551: my $task_status =
2552: $Apache::lonhomework::history{"resource.$version.0.status"};
2553: if ($task_status ne 'pass' && $task_status ne 'fail') {
2554:
2555: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2556: @{$dimension{$dim}{'criterias'}}) {
2557: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2558: &Apache::lonxml::debug("$id is $type");
2559: if ($type eq 'dimension') {
2560: $result.=
2561: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2562: [@_],{'set_dim_id' => $id});
1.173 albertel 2563: }
1.194 albertel 2564: }
2565: } else {
2566: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2567: my $mandatory='Mandatory';
2568: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2569: $mandatory='Optional';
2570: }
1.200 albertel 2571: my $dim_info=
2572: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2573: my $ucquestion =
2574: my $question =
2575: ('sub' x $dimension{$dim}{'depth'}).'question';
2576: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2577: if ($dim_status eq 'pass') {
1.239 bisitz 2578: $dim_info.='<h3>'.$ucquestion.' : '
2579: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2580: .'</h3>';
1.194 albertel 2581: }
2582: if ($dim_status eq 'fail') {
1.239 bisitz 2583: $dim_info.='<h3>'.$ucquestion.' : '
2584: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2585: .'</h3>';
1.194 albertel 2586: }
1.197 albertel 2587: my %counts = &get_counts($dim,$instance,$parstack,
2588: $safeeval);
2589:
1.200 albertel 2590: $dim_info.="\n\t<p>"
1.197 albertel 2591: .&question_status_message(\%counts,
2592: $dimension{$dim}{'depth'})
1.200 albertel 2593: ."</p>\n</div>\n";
1.194 albertel 2594:
2595: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2596: @{$dimension{$dim}{'criterias'}}) {
2597: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2598: if ($type eq 'dimension') {
1.205 albertel 2599: if (defined($dimension{$id}{'result'})) {
2600: $result.=$dimension{$id}{'result'};
2601: next;
2602: } else {
2603: $dim_info .=
2604: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2605: [@_],{'set_dim_id' => $id});
2606: }
2607: } else {
2608: my $criteria =
2609: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2610: [@_]);
2611: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2612: }
1.169 albertel 2613: }
1.202 albertel 2614: # puts the results at the end of the dimension
1.226 albertel 2615: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2616: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2617: } else {
2618: $result .= $dim_info;
2619: }
1.202 albertel 2620: # puts the results at the beginning of the dimension
2621: # my $internal_location=&internal_location($dim);
2622: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2623: }
1.194 albertel 2624: }
1.206 albertel 2625: if ($result !~ /^\s*$/s) {
1.209 albertel 2626: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2627: # from Fall 2006 geenrate a div that attempts to hide some
2628: # of the output in an odd way, this is a workaround so
2629: # those old ones will continue to work. # It puts the
2630: # LC_question div to come after any starting closie div
2631: # that the dimension produces
1.211 albertel 2632: if ($result =~ m{^\s*</div>}) {
2633: $result =~ s{^(\s*</div>)}
1.210 albertel 2634: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2635: } else {
1.210 albertel 2636: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2637: "\n".$result;
2638: }
2639: $result .= "\n</div>\n";
1.206 albertel 2640: }
1.194 albertel 2641: } elsif ($target eq 'webgrade') {
2642: # in case of any side effects that we need
2643: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2644: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2645: $result.=
2646: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2647: {'set_dim_id' => undef,
1.195 albertel 2648: 'delayed_dim_results' => 1});
1.194 albertel 2649: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2650: @{$dimension{$dim}{'criterias'}} ) {
2651: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2652: if ($type eq 'dimension') {
2653: # dimensional 'criteria' don't get assigned grades
2654: $result.=
2655: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2656: [@_],{'set_dim_id' => $id});
2657: next;
2658: } else {
2659: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2660: [@_]);
2661: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2662: my $internal_location=&internal_location($id);
1.209 albertel 2663: if ($result =~ m/\Q$internal_location\E/) {
2664: $result =~ s/\Q$internal_location\E/$criteria/;
2665: } else {
2666: $result.=$criteria ;
2667: }
1.151 albertel 2668: }
1.194 albertel 2669: }
2670: if (&nest()) {
2671: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2672: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2673: undef($result);
2674: }
2675: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2676: my $optional_passed=0;
2677: my $mandatory_failed=0;
2678: my $ungraded=0;
2679: my $review=0;
2680:
2681: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2682: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2683: [@_]);
2684: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2685: [@_],{'set_dim_id' => undef});
2686:
2687: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2688: @{$dimension{$dim}{'criterias'}}) {
2689: my $link=&link($id);
2690:
2691: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2692: if ($type eq 'criteria') {
2693: # dimensional 'criteria' don't get assigned grades
2694: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2695: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2696: } else {
2697: $result .=
2698: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2699: [@_],{'set_dim_id' => $id});
1.20 albertel 2700: }
1.194 albertel 2701: my $status= &get_criteria('status',$version,$dim,$id);
2702:
2703: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2704: if ($status eq 'pass') {
2705: if (!$mandatory) { $optional_passed++; }
2706: } elsif ($status eq 'fail') {
2707: if ($mandatory) { $mandatory_failed++; }
2708: } elsif ($status eq 'review') {
2709: $review++;
2710: } elsif ($status eq 'ungraded') {
2711: $ungraded++;
1.20 albertel 2712: } else {
1.194 albertel 2713: $ungraded++;
1.20 albertel 2714: }
1.194 albertel 2715: }
2716:
2717: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2718: if ($opt_req !~ /\S/) {
2719: $opt_req=
2720: &Apache::lonxml::get_param('OptionalRequired',
2721: $parstack,$safeeval);
2722: if ($opt_req !~ /\S/) { $opt_req = 0; }
2723: }
2724: if ($optional_passed < $opt_req) {
2725: $mandatory_failed++;
2726: }
2727: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2728: if ($review) {
2729: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2730: 'review';
2731: } elsif ($ungraded) {
2732: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2733: 'ungraded';
2734: } elsif ($mandatory_failed) {
2735: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2736: 'fail';
1.69 albertel 2737: } else {
1.194 albertel 2738: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2739: 'pass';
1.13 albertel 2740: }
1.225 albertel 2741: } elsif ($target eq 'edit') {
2742: } elsif ($target eq 'modified') {
1.194 albertel 2743: } else {
2744: # any other targets no output
2745: undef($result);
1.1 albertel 2746: }
1.225 albertel 2747: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2748: &disable_dimension_parsing();
2749: pop(@Apache::bridgetask::dimension);
2750: }
1.194 albertel 2751: return $result;
2752: }
1.162 albertel 2753:
1.198 albertel 2754: sub question_status_message {
1.197 albertel 2755: my ($counts,$depth) = @_;
2756: my %req = ('man' => 'mandatory',
2757: 'opt' => 'optional',);
2758: my %type = ('cri' => 'criteria',
2759: 'dim' => ('sub'x($depth+1)).'questions',);
2760: my @sections;
2761: foreach my $req ('man','opt') {
2762: foreach my $type ('cri','dim') {
2763: if ($counts->{$req.'_'.$type}) {
2764: push(@sections,
1.213 albertel 2765: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2766: $counts->{$req.'_'.$type}.' '.
2767: $req{$req}.' '.$type{$type});
2768: }
2769: }
2770: }
2771:
2772: my $status = 'You passed ';
2773: if (@sections == -1) {
2774: } elsif (@sections == 1) {
2775: $status .= $sections[0];
2776: } elsif (@sections == 2) {
2777: $status .= $sections[0].' and '.$sections[1];
2778: } else {
2779: my $last = pop(@sections);
2780: $status .= join(', ',@sections).', and '.$last;
2781: }
2782: $status .= '.';
2783: if ($counts->{'opt'}) {
1.241 raeburn 2784: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2785: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2786: } else {
2787: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2788: }
1.197 albertel 2789: }
2790: return $status;
2791: }
2792:
2793: sub get_counts {
2794: my ($dim,$instance,$parstack,$safeeval) = @_;
2795: my %counts;
2796: my @possible = ('man_cri','man_dim',
2797: 'opt_cri','opt_dim',
2798: 'man_cri_passed', 'man_dim_passed',
2799: 'opt_cri_passed', 'opt_dim_passed',
2800: 'man_passed',
2801: 'opt_passed',
2802: 'opt_req');
2803: foreach my $which (@possible) { $counts{$which} = 0; }
2804:
2805: my $version = &get_version();
2806:
2807: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2808: @{$dimension{$dim}{'criterias'}} ) {
2809: my $status = &get_criteria('status',$version,$dim,$id);
2810: my $which;
2811: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2812: eq 'N') {
2813: $which = 'opt';
2814: } else {
2815: $which = 'man';
2816: }
2817: $counts{$which}++;
2818: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2819: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2820: eq 'dimension') {
2821: $which .= '_dim';
2822: } else {
2823: $which .= '_cri';
2824: }
2825: $counts{$which}++;
2826: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2827:
2828:
2829: }
2830: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2831: $counts{'man_dim_passed'}='all';
2832: }
2833: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2834: $counts{'man_cri_passed'}='all';
2835: }
2836:
2837: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2838: if ($counts{'opt_req'} !~ /\S/) {
2839: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2840: $parstack,$safeeval);
2841: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2842: }
2843: return %counts;
2844: }
2845:
1.194 albertel 2846: sub end_Setup {
2847: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2848: my $result;
1.194 albertel 2849: my $dim=&get_id($parstack,$safeeval);
2850: my $instance=&get_instance($dim);
2851: my $version=&get_version();
1.225 albertel 2852: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2853: $result=&Apache::lonxml::endredirection();
2854: }
1.194 albertel 2855: if ($target eq 'web') {
2856: @Apache::scripttag::parser_env = @_;
2857: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2858: my @instances = $instance;
2859: if (&Apache::response::showallfoils()) {
2860: @instances = @{$dimension{$dim}{'instances'}};
2861: }
2862: foreach my $instance (@instances) {
1.162 albertel 2863: @Apache::scripttag::parser_env = @_;
1.194 albertel 2864: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2865: @Apache::scripttag::parser_env = @_;
1.194 albertel 2866: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2867: }
1.194 albertel 2868: } elsif ($target eq 'webgrade'
2869: || $target eq 'grade' && $env{'form.webgrade'}) {
2870: # in case of any side effects that we need
2871: @Apache::scripttag::parser_env = @_;
2872: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2873: @Apache::scripttag::parser_env = @_;
2874: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2875: @Apache::scripttag::parser_env = @_;
2876: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2877: } else {
2878: # any other targets no output
2879: undef($result);
1.162 albertel 2880: }
1.194 albertel 2881: pop(@Apache::bridgetask::dimension);
2882: return $result;
1.1 albertel 2883: }
2884:
1.113 albertel 2885: sub grading_history {
1.151 albertel 2886: my ($version,$dim,$id) = @_;
1.235 albertel 2887: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2888: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2889: return '';
2890: }
2891: my ($result,$grader);
1.194 albertel 2892: my $scope="resource.$version.0.";
2893: $scope .= ($dim ne $top) ? "$dim.$id"
2894: : "$id";
1.113 albertel 2895: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2896: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2897: my ($gname,$gdom) =
1.138 albertel 2898: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2899: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2900: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2901: $gname,$gdom);
2902: }
2903: my $entry;
2904: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2905: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2906: }
2907: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2908: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2909: }
2910: if ($entry) {
1.200 albertel 2911: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2912: }
2913: }
2914: if ($result) {
1.200 albertel 2915: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2916: "\n\t".'</ul>'."\n";
1.113 albertel 2917: }
2918: return '';
2919: }
2920:
1.1 albertel 2921: sub start_IntroParagraph {
1.87 albertel 2922: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2923: my $result;
1.168 albertel 2924: my $dim = &get_dim_id();
1.153 albertel 2925: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2926: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2927: $dimension{$dim}{'intro'}=
1.151 albertel 2928: &Apache::lonxml::get_all_text('/introparagraph',
2929: $parser,$style);
2930: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2931: &Apache::lonxml::startredirection();
1.1 albertel 2932: }
1.47 albertel 2933:
1.225 albertel 2934: } elsif ($target eq 'edit') {
2935: $result = &Apache::edit::tag_start($target,$token);
2936: } elsif ($target eq 'modified') {
1.1 albertel 2937: }
2938: return $result;
2939: }
2940:
2941: sub end_IntroParagraph {
1.127 albertel 2942: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2943: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2944: my $result = &Apache::lonxml::endredirection();
2945: }
1.1 albertel 2946: }
2947:
1.227 albertel 2948: sub insert_IntroParagraph {
2949: return '
2950: <IntroParagraph>
2951: <startouttext />
2952: <endouttext />
2953: </IntroParagraph>';
2954: }
2955:
1.1 albertel 2956: sub start_Instance {
2957: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2958: my $dim = &get_dim_id();
2959: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2960: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2961: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2962: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2963: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2964: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2965: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2966: if (lc($disabled) eq 'yes') {
1.169 albertel 2967: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2968: }
1.225 albertel 2969: my $result;
2970: if ($target eq 'edit') {
2971: $result = &Apache::edit::tag_start($target,$token);
2972: $result.=
2973: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2974: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2975: [['no', 'No'],
2976: ['yes','Yes'],],
2977: $token)
2978: .' <br /> '.
2979: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2980: 'OptionalRequired',$token,4)
2981: .&Apache::edit::end_row().
2982: &Apache::edit::start_spanning_row();
2983: } elsif ($target eq 'modified') {
2984: my $constructtag=
2985: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2986: 'id','OptionalRequired','Disabled');
2987: if ($constructtag) {
2988: $result = &Apache::edit::rebuild_tag($token);
2989: }
2990: }
2991: return $result;
1.1 albertel 2992: }
2993:
2994: sub end_Instance {
1.225 albertel 2995: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2996: my $result;
2997: if ($target eq 'edit') {
2998: $result = &Apache::edit::tag_end($target,$token);
2999: }
3000: return $result;
1.1 albertel 3001: }
3002:
3003: sub start_InstanceText {
1.87 albertel 3004: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3005: my $result;
1.153 albertel 3006: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 3007: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
3008: my $dim = &get_dim_id();
3009: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3010: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3011: } elsif ($target eq 'edit') {
3012: $result = &Apache::edit::tag_start($target,$token);
3013: } elsif ($target eq 'modified') {
1.1 albertel 3014: }
1.225 albertel 3015: return $result;
1.1 albertel 3016: }
3017:
3018: sub end_InstanceText {
3019: return '';
3020: }
3021:
1.227 albertel 3022: sub insert_InstanceText {
3023: return '
3024: <InstanceText>
3025: <startouttext />
3026: <endouttext />
3027: </InstanceText>';
3028: }
3029:
1.1 albertel 3030: sub start_Criteria {
1.87 albertel 3031: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3032: my $result = '';
1.21 albertel 3033: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3034: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3035: my $dim = &get_dim_id();
1.19 albertel 3036: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3037: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3038: if ($target eq 'webgrade') {
1.195 albertel 3039: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3040: $dimension{$dim}{'result'} .= &internal_location($id);
3041: } else {
3042: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3043: #$result .= &internal_location($id);
1.195 albertel 3044: }
1.194 albertel 3045: }
1.169 albertel 3046: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3047: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3048: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3049: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3050: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3051: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3052: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3053: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3054: } else {
1.169 albertel 3055: $dimension{$dim}{'criteria.'.$id}=$criteria;
3056: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3057: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3058: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3059: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3060: }
1.225 albertel 3061: } elsif ($target eq 'edit') {
3062: $result .=&Apache::edit::tag_start($target,$token);
3063: $result.=
3064: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3065: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3066: [['Y', 'Yes'],
3067: ['N','No'],],
1.225 albertel 3068: $token)
3069: .' <br /> '.&Apache::edit::end_row().
3070: &Apache::edit::start_spanning_row();
3071: } elsif ($target eq 'modified') {
3072: my $constructtag=
3073: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3074: 'id','Mandatory');
3075: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3076: }
3077: return $result;
3078: }
3079:
3080: sub layout_web_Criteria {
3081: my ($dim,$id,$criteria) = @_;
1.190 albertel 3082:
1.194 albertel 3083: my $version = &get_version();
3084: my $status= &get_criteria('status', $version,$dim,$id);
3085: my $comment=&get_criteria('comment',$version,$dim,$id);
3086: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3087: if ($mandatory) {
3088: $mandatory='Mandatory';
3089: } else {
3090: $mandatory='Optional';
1.1 albertel 3091: }
1.194 albertel 3092: my $status_display=$status;
3093: $status_display=~s/^([a-z])/uc($1)/e;
3094: my $criteria_info.=
1.200 albertel 3095: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3096: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3097: ."\n";
1.202 albertel 3098: $criteria =~ s/^\s*//s;
3099: $criteria =~ s/\s*$//s;
1.194 albertel 3100: $criteria_info.= $criteria;
1.200 albertel 3101: $criteria_info.="\n\t".'</p>'.
3102: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3103: if ($comment =~ /\w/) {
1.200 albertel 3104: $criteria_info.=
3105: "\n\t".
3106: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3107: }
1.200 albertel 3108: $criteria_info.="\n".'</div>'."\n";
3109:
1.194 albertel 3110: return $criteria_info;
3111: }
3112:
3113: sub layout_webgrade_Criteria {
3114: my ($dim,$id,$criteria) = @_;
3115: my $link=&link($id);
3116: my $version = &get_version();
3117: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3118: my %lt = &Apache::lonlocal::texthash(
3119: 'ungraded' => 'Ungraded',
3120: 'fail' => 'Fail',
3121: 'pass' => 'Pass',
3122: 'review' => 'Review',
3123: 'comment' => 'Additional Comment for Student',
3124: );
1.200 albertel 3125: my $comment = &get_criteria('comment',$version,$dim,$id);
3126: $comment = &HTML::Entities::encode($comment,'<>"&');
3127: my %checked;
3128: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3129: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3130: }
1.249 bisitz 3131: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3132: my $buttons;
3133: foreach my $which ('ungraded','fail','pass','review') {
3134: $buttons .= <<END_BUTTON;
3135: <label class="LC_GRADING_$which">
1.249 bisitz 3136: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3137: $lt{$which}
3138: </label>
3139: END_BUTTON
3140: }
1.202 albertel 3141: $criteria =~ s/^\s*//s;
3142: $criteria =~ s/\s*$//s;
1.200 albertel 3143: my $result = <<END_CRITERIA;
1.201 albertel 3144: <div class="LC_GRADING_criteria">
3145: <div class="LC_GRADING_criteriatext">
3146: $criteria
3147: </div>
3148: <div class="LC_GRADING_grade">
3149: $buttons
3150: </div>
3151: <label class="LC_GRADING_comment">
3152: $lt{'comment'}
3153: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3154: </label>
3155: </div>
1.200 albertel 3156: END_CRITERIA
3157: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3158: return $result;
1.1 albertel 3159: }
3160:
1.47 albertel 3161: sub end_Criteria {
1.225 albertel 3162: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3163: if ($target eq 'edit') {
3164: } elsif ($target eq 'modified') {
3165: }
3166: }
1.227 albertel 3167: sub insert_Criteria {
3168: return '
3169: <Criteria>
3170: <CriteriaText>
3171: <startouttext />
3172: <endouttext />
3173: </CriteriaText>
3174: </Criteria>';
3175: }
1.225 albertel 3176:
3177: sub start_CriteriaText {
3178: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3179: my $result;
3180: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3181:
3182: } elsif ($target eq 'edit') {
3183: $result = &Apache::edit::tag_start($target,$token);
3184: } elsif ($target eq 'modified') {
3185: }
3186: return $result;
3187: }
3188:
3189: sub end_CriteriaText {
3190: return '';
1.47 albertel 3191: }
3192:
1.227 albertel 3193: sub insert_CriteriaText {
3194: return '
3195: <CriteriaText>
3196: <startouttext />
3197: <endouttext />
3198: </CriteriaText>';
3199: }
3200:
1.186 albertel 3201: sub start_GraderNote {
3202: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3203: my $result;
1.186 albertel 3204: if ($target eq 'webgrade') {
1.225 albertel 3205: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3206: &mt('Note to graders:').'</b>';
1.225 albertel 3207: } elsif ($target eq 'edit') {
3208: $result = &Apache::edit::tag_start($target,$token);
3209: } elsif ($target eq 'modified') {
3210: } elsif ($target eq 'web' || $target eq 'grade') {
3211: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3212: }
1.225 albertel 3213: return $result;
1.186 albertel 3214: }
3215:
3216: sub end_GraderNote {
3217: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3218:
3219: if ($target eq 'webgrade') {
3220: return '</div>';
3221: }
3222: return;
3223: }
3224:
1.227 albertel 3225: sub insert_GraderNote {
3226: return '
3227: <GraderNote>
3228: <startouttext />
3229: <endouttext />
3230: </GraderNote>';
3231: }
1.186 albertel 3232:
3233:
1.4 albertel 3234: sub proctor_validation_screen {
3235: my ($slot) = @_;
1.185 albertel 3236: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3237: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3238: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3239: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3240: } else {
3241: undef($url);
3242: }
3243:
1.44 albertel 3244: my $name=&Apache::loncommon::plainname($user,$domain);
3245:
1.4 albertel 3246: my $msg;
1.11 albertel 3247: if ($env{'form.proctorpassword'}) {
1.230 albertel 3248: $msg.='<p><span class="LC_warning">'
3249: .&mt("Failed to authenticate the proctor.")
3250: .'</span></p>';
1.4 albertel 3251: }
1.230 albertel 3252:
3253: my $valid;
3254: my @possible_proctors=split(",",$slot->{'proctor'});
3255: foreach my $proctor (@possible_proctors) {
3256: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3257: $valid = 1;
3258: last;
3259: }
3260: }
3261: if (!$valid) {
3262: $msg.='<p><span class="LC_error">'
1.239 bisitz 3263: .&mt("No valid proctors are defined.")
1.230 albertel 3264: .'</span></p>';
3265: }
3266:
1.47 albertel 3267: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3268: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3269: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3270: my %lt = &Apache::lonlocal::texthash(
3271: 'prva' => "Proctor Validation",
3272: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3273: 'prus' => "Proctor's Username:",
3274: 'pasw' => "Password:",
3275: 'prdo' => "Proctor's Domain:",
3276: 'vali' => 'Validate',
3277: 'stui' => "Student who should be logged in is:",
3278: 'name' => "Name:",
1.251 raeburn 3279: 'sid' => "Student/Employee ID",
1.241 raeburn 3280: 'unam' => "Username:",
3281: );
1.4 albertel 3282: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3283: <h2>$lt{'prva'}</h2>
3284: <p>$lt{'yoro'}</p>
1.4 albertel 3285: $msg
1.229 albertel 3286: <form name="checkout" method="post" action="$uri">
1.4 albertel 3287: <input type="hidden" name="validate" value="yes" />
3288: <input type="hidden" name="submitted" value="yes" />
3289: <table>
1.264.6.2! raeburn 3290: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" autocomplete="off" /></td></tr>
! 3291: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" autocomplete="off" /></td></tr>
! 3292: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" autocomplete="off" /></td></tr>
1.4 albertel 3293: </table>
1.241 raeburn 3294: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3295: <table border="1">
3296: <tr><td>
3297: <table>
1.241 raeburn 3298: <tr><td colspan="2">$lt{'stui'}</td></tr>
3299: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3300: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3301: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3302: $url
1.44 albertel 3303: </table>
3304: </tr></td>
3305: </table>
1.4 albertel 3306: </form>
3307: ENDCHECKOUT
1.241 raeburn 3308:
1.4 albertel 3309: return $result;
3310: }
3311:
1.1 albertel 3312: 1;
3313: __END__
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