Annotation of loncom/homework/bridgetask.pm, revision 1.261
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.261 ! raeburn 4: # $Id: bridgetask.pm,v 1.260 2012/09/12 05:14:09 raeburn Exp $
1.1 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###
29:
30:
31: package Apache::bridgetask;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::File();
36: use Apache::lonmenu;
37: use Apache::lonlocal;
38: use Apache::lonxml;
1.37 albertel 39: use Apache::slotrequest();
1.256 raeburn 40: use Apache::structuretags();
1.1 albertel 41: use Time::HiRes qw( gettimeofday tv_interval );
1.158 www 42: use LONCAPA;
43:
1.9 albertel 44:
1.1 albertel 45: BEGIN {
1.225 albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','GraderNote','ClosingParagraph'));
1.1 albertel 47: }
48:
1.169 albertel 49: my %dimension;
1.194 albertel 50: my $top = 'top';
51:
1.9 albertel 52: sub initialize_bridgetask {
53: # id of current Dimension, 0 means that no dimension is current
54: # (inside <Task> only)
1.178 albertel 55: @Apache::bridgetask::dimension=();
1.9 albertel 56: # list of all current Instance ids
1.168 albertel 57: %Apache::bridgetask::instance=();
1.9 albertel 58: # list of all Instance ids seen in this problem
59: @Apache::bridgetask::instancelist=();
1.15 albertel 60: # key of queud user data that we are currently grading
61: $Apache::bridgetask::queue_key='';
1.169 albertel 62: undef(%dimension);
1.9 albertel 63: }
64:
1.4 albertel 65: sub proctor_check_auth {
1.81 albertel 66: my ($slot_name,$slot,$type)=@_;
1.11 albertel 67: my $user=$env{'form.proctorname'};
68: my $domain=$env{'form.proctordomain'};
1.4 albertel 69:
70: my @allowed=split(",",$slot->{'proctor'});
71: foreach my $possible (@allowed) {
1.138 albertel 72: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 73: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 74: my $authenticated=0;
75: if ( $slot->{'secret'} =~ /\S/ &&
76: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
77: $authenticated=1;
78: } else {
79:
80: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
81: if ($authhost ne 'no_host') {
82: $authenticated=1;
83: }
84: }
1.150 albertel 85: if ($authenticated) {
1.246 raeburn 86: my $check = &check_in($type,$user,$domain,$slot_name);
87: if ($check =~ /^error:/) {
88: return 0;
89: }
1.4 albertel 90: return 1;
91: }
92: }
93: }
94: return 0;
95: }
96:
1.174 albertel 97: sub check_in {
98: my ($type,$user,$domain,$slot_name) = @_;
99: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
100: if ( $useslots eq 'map_map') {
1.246 raeburn 101: my $result = &check_in_sequence($user,$domain,$slot_name);
102: if ($result =~ /^error: /) {
103: return $result;
104: }
1.174 albertel 105: } else {
106: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 107: &Apache::structuretags::finalize_storage();
1.174 albertel 108: }
109: return 1;
110: }
111:
112: sub check_in_sequence {
113: my ($user,$domain,$slot_name) = @_;
114: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 115: if (!defined($navmap)) {
116: return 'error: ';
117: }
1.185 albertel 118: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 119: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 120: my @resources =
121: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 122: my %old_history = %Apache::lonhomework::history;
123: my %old_results = %Apache::lonhomework::results;
124:
125: foreach my $res (@resources) {
126: &Apache::lonxml::debug("doing ".$res->src);
127: &Apache::structuretags::initialize_storage($res->symb);
128: my $type = ($res->is_task()) ? 'Task' : 'problem';
129: &create_new_version($type,$user,$domain,$slot_name);
130: &Apache::structuretags::finalize_storage($res->symb);
131: }
132:
133: %Apache::lonhomework::history = %old_history;
134: %Apache::lonhomework::results = %old_results;
135: }
136:
1.150 albertel 137: sub create_new_version {
138: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 139:
140: my $id = '0';
1.150 albertel 141: if ($type eq 'Task') {
142: # increment version
143: my $version=
144: $Apache::lonhomework::history{'resource.0.version'};
145: $version++;
1.152 albertel 146: &Apache::lonxml::debug("Making version $version");
1.150 albertel 147: #clean out all current results
148: foreach my $key (keys(%Apache::lonhomework::history)) {
149: if ($key=~/^resource\.0\./) {
150: $Apache::lonhomework::results{$key}='';
151: }
152: }
153:
154: #setup new version and who did it
1.174 albertel 155: $Apache::lonhomework::results{'resource.0.version'}=$version;
156: $id = "$version.0";
1.178 albertel 157: if (!defined($user) || !defined($domain)) {
1.174 albertel 158: $user = $env{'user.name'};
159: $domain = $env{'user.domain'};
1.150 albertel 160: }
1.174 albertel 161:
1.150 albertel 162: } elsif ($type eq 'problem') {
163: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 164: }
1.181 albertel 165: if (!defined($user) || !defined($domain)) {
166: $user = $env{'user.name'};
167: $domain = $env{'user.domain'};
168: }
169:
170: $Apache::lonhomework::results{"resource.$id.checkedin"}=
171: $user.':'.$domain;
1.174 albertel 172:
173: if (defined($slot_name)) {
174: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
175: $slot_name;
1.150 albertel 176: }
177: }
178:
1.25 albertel 179: sub get_version {
1.29 albertel 180: my ($version,$previous);
1.25 albertel 181: if ($env{'form.previousversion'} &&
1.36 albertel 182: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 183: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 184: $version=$env{'form.previousversion'};
185: $previous=1;
186: } else {
1.150 albertel 187: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
188: $version=$Apache::lonhomework::results{'resource.0.version'};
189: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
190: $version=$Apache::lonhomework::history{'resource.0.version'};
191: }
1.29 albertel 192: $previous=0;
193: }
194: if (wantarray) {
195: return ($version,$previous);
1.25 albertel 196: }
1.29 albertel 197: return $version;
1.25 albertel 198: }
199:
1.8 albertel 200: sub add_previous_version_button {
1.25 albertel 201: my ($status)=@_;
1.258 raeburn 202: my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
203: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
204: return;
205: }
1.8 albertel 206: my $result;
1.89 albertel 207: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 208: return '';
209: }
1.89 albertel 210: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 211: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 212: return '';
213: }
1.29 albertel 214: my $version=&get_version();
215: if ($env{'form.previousversion'} ne '' &&
216: $env{'form.previousversion'} eq $version) {
217: $result.="<h3>".&mt("Showing previous version [_1]",$version).
218: "</h3>\n";
219: }
220: my @to_show;
1.89 albertel 221: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
222: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 223: push(@to_show,$test_version);
224: }
225: }
226: my $list='<option>'.
227: join("</option>\n<option>",@to_show).
228: "</option>\n";
1.36 albertel 229: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 230: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 231: my $uri=$env{'request.uri'};
232: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
233: $result.=$uri.'">'.
234: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
235: <option>'.&mt('Pick one').'</option>
236: '.$list.'
237: </select>')."</form>";
1.8 albertel 238: return $result;
239: }
240:
1.13 albertel 241: sub add_grading_button {
1.258 raeburn 242: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
243: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
244: return;
245: }
1.59 albertel 246: my $cnum=$env{'course.'.$cid.'.num'};
247: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 248: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
249:
1.59 albertel 250: my $size=5;
251: if (scalar(keys(%sections)) < 3) {
252: $size=scalar(keys(%sections))+2;
253: }
1.200 albertel 254: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
255: $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
1.59 albertel 256: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 257: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 258: }
1.200 albertel 259: $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
1.258 raeburn 260:
261: my $uri=$env{'request.uri'};
262: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
263: my $result =
264: '<form name="gradesubmission" method="post" action="'.$uri.'">'.
265: "\n\t".'<input type="submit" name="gradeasubmission" value="'.
266: &mt("Get a submission to grade").'" />'.
267: "\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 268: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
269: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
270: '/'.$env{'request.course.sec'});
271:
272: if ($see_all || $see_sec) {
1.34 albertel 273: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 274: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 275: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 276: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 277: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
278: } else {
1.239 bisitz 279: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 280: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
281: }
1.200 albertel 282: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 283: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 284:
1.200 albertel 285: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 286:
287: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 288: $result.="\n\t\t".'<tr>'.
289: "\n\t\t\t".'<td>'.
290: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 291: &mt("Select an entry from the review queue:").'" /> ';
292: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 293: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
294: $result.="\n\t\t".'<tr>'.
295: "\n\t\t\t".'<td>'.
296: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
297: &mt("List of user's grade status").'" /> </td>'
298: ."\n\t\t".'</tr>'
299: ."\n\t".'</table>'."\n";
300: $result.="\n\t".'<p>'.
301: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
302: &mt("Regrade specific user:").'" />';
303: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 304: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
305: 'gradingdomain');
306: $result.=' '.
307: &Apache::loncommon::selectstudent_link('gradesubmission',
308: 'gradinguser',
309: 'gradingdomain');
310: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 311: $result.= '</p>'."\n";
1.144 albertel 312: }
1.258 raeburn 313: $result .= '</form>'."\n";
314: return $result;
315: }
316:
317: sub add_slotlist_button {
318: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
319: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
320: return;
321: }
322: my $symb=&Apache::lonnet::symbread();
323: my $result;
324: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) ||
325: &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
326: $result = '<form method="post" name="slotrequest" action="/adm/slotrequest">'.
327: '<input type="hidden" name="symb" value="'.$symb.'" />'.
328: '<input type="hidden" name="command" value="showslots" />'.
329: '<input type="submit" name="requestattempt" value="'.
330: &mt('Show Slot list').'" />'.
331: '</form>';
332: my $target_id =
333: &Apache::lonstathelpers::make_target_id({symb => $symb,
334: part => '0'});
335: if (!§ion_restricted()) {
336: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
337: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
338: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
339: '<input type="submit" name="grading" value="'.
340: &mt('Show Grading Status').'" />'.
341: '</form>';
342: }
343: }
1.13 albertel 344: return $result;
345: }
346:
1.22 albertel 347: sub add_request_another_attempt_button {
1.38 albertel 348: my ($text)=@_;
1.258 raeburn 349: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
350: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
351: return;
352: }
1.239 bisitz 353: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 354: my $result;
1.36 albertel 355: my $symb=&Apache::lonnet::symbread();
1.149 albertel 356: # not a slot access based resource
357: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
358: if ($useslots =~ /^\s*no\s*$/i) {
359: return '';
360: }
361:
1.37 albertel 362: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 363: my $action='get_reservation';
1.37 albertel 364: if ($slot_name) {
1.247 raeburn 365: $text=&mt('Change reservation');
1.38 albertel 366: $action='change_reservation';
1.37 albertel 367: my $description=&Apache::slotrequest::get_description($slot_name,
368: $slot);
1.239 bisitz 369: $result.='<p>'
370: .&mt('Will be next available:')
371: .' '.$description
372: .'</p>';
1.37 albertel 373: }
1.38 albertel 374:
375: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 376: $symb=&escape($symb);
1.200 albertel 377: $result.=
378: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
379: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
380: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 381: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 382: $text.'" />'."\n\t".
1.200 albertel 383: '</form>'."\n";
1.25 albertel 384: return $result;
1.22 albertel 385: }
386:
1.30 albertel 387: sub preserve_grade_info {
388: my $result;
389: # if we are viewing someone else preserve that info
390: if (defined $env{'form.grade_symb'}) {
391: foreach my $field ('symb','courseid','domain','username') {
392: $result .= '<input type="hidden" name="grade_'.$field.
393: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
394: }
395: }
396: return $result;
397: }
398:
1.53 albertel 399: sub style {
1.125 albertel 400: my ($target) = @_;
401: if ($target eq 'web'
402: || $target eq 'webgrade') {
1.192 albertel 403: my $style = (<<STYLE);
1.126 albertel 404: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 405: STYLE
1.192 albertel 406: if ($env{'browser.type'} eq 'explorer'
407: && $env{'browser.os'} eq 'win' ) {
408: if ($env{'browser.version'} < 7) {
409: $style .= (<<STYLE);
410: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
411: STYLE
412: } else {
413: $style .= (<<STYLE);
414: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
415: STYLE
416: }
417: }
1.193 albertel 418: return $style;
1.125 albertel 419: }
420: return;
1.53 albertel 421: }
422:
1.54 albertel 423: sub show_task {
424: my ($status,$previous)=@_;
425: if (!$previous && (
426: ( $status eq 'CLOSED' ) ||
427: ( $status eq 'BANNED') ||
428: ( $status eq 'UNAVAILABLE') ||
429: ( $status eq 'NOT_IN_A_SLOT') ||
1.256 raeburn 430: ( $status eq 'NOT_YET_VIEWED') ||
1.54 albertel 431: ( $status eq 'NEEDS_CHECKIN') ||
432: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 433: ( $status eq 'INVALID_ACCESS') ||
434: ( &get_version() eq ''))) {
1.54 albertel 435: return 0;
436: }
1.64 albertel 437: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 438: return 1;
439: }
440:
1.173 albertel 441: my @delay;
442: sub nest {
443: if (@delay) {
444: return $delay[-1];
445: } else {
446: return;
447: }
448: }
449:
1.208 albertel 450: sub start_delay {
451: push(@delay,1);
452: }
453: sub end_delay {
454: pop(@delay);
455: }
456:
1.173 albertel 457: sub nested_parse {
458: my ($str,$env,$args) = @_;
459: my @old_env = @Apache::scripttag::parser_env;
460: @Apache::scripttag::parser_env = @$env;
461: if (exists($args->{'set_dim_id'})) {
462: &enable_dimension_parsing($args->{'set_dim_id'});
463: }
464: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
465: my $result = &Apache::scripttag::xmlparse($$str);
466: pop(@delay);
467: if (exists($args->{'set_dim_id'})) {
468: &disable_dimension_parsing();
469: }
470: @Apache::scripttag::parser_env = @old_env;
471: if ($args->{'delayed_dim_results'}) {
472: my $dim = &get_dim_id();
1.180 albertel 473: &Apache::lonxml::debug(" tossing out $result ");
474: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 475: return $dimension{$dim}{'result'};
476: }
477: return $result;
478: }
479:
1.54 albertel 480: sub internal_location {
481: my ($id)=@_;
482: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
483: }
484:
1.60 albertel 485: sub submission_time_stamp {
1.185 albertel 486: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 487: my $submissiontime;
1.89 albertel 488: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 489: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 490: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
491: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 492: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 493: last;
1.60 albertel 494: }
495: }
496: my $result;
497: if ($submissiontime) {
1.89 albertel 498: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 499: my %slot=&Apache::lonnet::get_slot($slot_name);
500: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 501: my ($color,$when)=('#FF6666','after');
502: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 503: my $info;
1.182 albertel 504: $diff = abs($diff);
1.60 albertel 505: if ($diff%60) { $info=($diff%60).' seconds'; }
506: $diff=int($diff/60);
507: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
508: $diff=int($diff/60);
509: if ($diff) { $info=$diff.' hours '.$info; }
510: $result='<p><font color="'.$color.'">'.
1.182 albertel 511: &mt('Student submitted [_1] [_2] the deadline. '.
512: '(Submission was at [_3], end of period was [_4].)',
513: $info,$when,
514: &Apache::lonlocal::locallocaltime($submissiontime),
515: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 516: '</font></p>';
517: }
518: return $result;
519: }
520:
1.119 albertel 521: sub file_list {
522: my ($files,$uname,$udom) = @_;
523: if (!defined($uname) || !defined($udom)) {
1.185 albertel 524: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 525: }
1.70 albertel 526: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 527:
1.120 albertel 528: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 529: foreach my $partial_file (split(',',$files)) {
1.70 albertel 530: my $file=$file_url.$partial_file;
531: $file=~s|/+|/|g;
532: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 533: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 534: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
535: '</a></span></li>'."\n";
1.70 albertel 536: }
537: $file_list.="</ul>\n";
1.119 albertel 538: return $file_list;
539: }
540:
1.163 albertel 541: sub grade_mode {
542: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
543: return 'regrade';
544: }
545: return 'queue_grade';
546: }
547:
1.119 albertel 548: sub webgrade_standard_info {
549: my ($version)=&get_version();
550:
551: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 552:
1.245 bisitz 553: my %lt = &Apache::lonlocal::texthash(
554: 'done' => 'Next Item',
555: 'stop' => 'Quit Grading',
556: 'fail' => 'Fail Rest',
557: 'cancel' => 'Cancel',
558: 'submit' => 'Submit Grades',
559: );
1.163 albertel 560:
1.70 albertel 561: my $result=<<INFO;
1.120 albertel 562: <div class="LC_GRADING_maincontrols">
1.163 albertel 563: INFO
564:
1.231 albertel 565: if ($env{'request.state'} eq 'construct') {
1.163 albertel 566: $result.=<<INFO;
1.231 albertel 567: <input type="submit" name="next" value="$lt{'submit'}" />
568: INFO
569: } else {
570: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
571: $result.=<<INFO;
1.163 albertel 572: <input type="submit" name="cancel" value="$lt{'cancel'}" />
573: INFO
1.231 albertel 574: }
1.163 albertel 575:
1.231 albertel 576: $result.=<<INFO;
1.111 albertel 577: <input type="submit" name="next" value="$lt{'done'}" />
578: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 579: INFO
580: }
581: $result.=<<INFO;
1.143 albertel 582: <input type="button" name="fail" value="$lt{'fail'}"
583: onclick="javascript:onFailRest()" />
1.111 albertel 584: </div>
1.70 albertel 585: $file_list
586: INFO
587: return $result;
1.231 albertel 588:
1.70 albertel 589: }
590:
1.166 albertel 591: sub done_screen {
592: my ($version) = @_;
1.231 albertel 593: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 594: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 595: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 raeburn 596: my ($msg,$files,$shown);
597: if (@files > 0) {
598: $files = '<ul>';
599: foreach my $file (@files) {
600: my $url="/uploaded/$domain/$user/portfolio$file";
601: if (! &Apache::lonnet::stat_file($url)) {
602: $file = '<span class="LC_error">'
603: .&mt('[_1]Nonexistent file:[_2]'
604: ,'<span class="LC_error"> '
605: ,'</span> <span class="LC_filename">'.$file.'</span>');
606: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
607: } else {
608: $file = '<span class="LC_filename">'.$file.'</span>';
609: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
610: }
611: $files .= '<li>'.$file.'</li>';
612: }
613: $files.='</ul>';
614: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
615: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
616: .'<hr />'
617: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
618: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
619: } else {
620: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
621: $shown = '<p class="LC_error">'.
622: &mt('You did not submit any files. Please try again.').'</span>'.
623: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 624: }
1.239 bisitz 625: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 626: my ($message_status,$comment_status);
627: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
628: $setting =~ s/^\s*(\S*)\s*$/$1/;
629: $setting = lc($setting);
630: if ($setting eq 'only_student'
631: || $setting eq 'student_and_user_notes_screen') {
632: $message_status =
633: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
634: $message_status = '<p>'.&mt('Message sent to user: [_1]',
635: $message_status).' </p>';
636: }
637: if ($setting eq 'student_and_user_notes_screen') {
638: $comment_status =
639: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
640: $msg,$user,$domain);
641: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
642: $comment_status).' </p>';
643: }
1.255 raeburn 644:
1.239 bisitz 645: return "<h2>$title</h2>"
1.255 raeburn 646: .$shown
647: .$message_status
648: .$comment_status;
1.166 albertel 649: }
650:
1.1 albertel 651: sub start_Task {
1.87 albertel 652: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 653:
1.4 albertel 654: my ($status,$accessmsg,$slot);
1.179 albertel 655: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 656: if ($target ne 'webgrade') {
657: &Apache::structuretags::initialize_storage();
658: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 659: if ($env{'request.state'} eq 'construct') {
660: &Apache::structuretags::setup_rndseed($safeeval);
661: }
1.16 albertel 662: }
663:
1.4 albertel 664: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 665:
666: my $name;
667: if ($target eq 'web' || $target eq 'webgrade') {
668: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
669: }
670:
1.145 albertel 671: my ($result,$form_tag_start);
672: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
673: || $target eq 'edit') {
674: ($result,$form_tag_start) =
675: &Apache::structuretags::page_start($target,$token,$tagstack,
676: $parstack,$parser,$safeeval,
1.146 albertel 677: $name,&style($target));
1.256 raeburn 678:
679: }
680: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
681: $target eq 'tex') {
682: if ($env{'form.markaccess'}) {
683: my @interval=&Apache::lonnet::EXT("resource.0.interval");
684: &Apache::lonnet::set_first_access($interval[1]);
685: }
1.145 albertel 686: }
1.123 albertel 687:
1.74 albertel 688: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 689: if ($Apache::lonhomework::queuegrade
690: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 691: $result .= &add_grading_button();
1.38 albertel 692: my $symb=&Apache::lonnet::symbread();
1.235 albertel 693: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
694: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 695: $result .= &add_slotlist_button();
1.40 albertel 696: }
1.13 albertel 697: }
1.8 albertel 698: }
1.231 albertel 699: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 700: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
701: }
1.163 albertel 702: if ($target eq 'web'
703: || ($target eq 'grade' && !$env{'form.webgrade'})
704: || $target eq 'answer'
705: || $target eq 'tex') {
1.29 albertel 706: my ($version,$previous)=&get_version();
1.14 albertel 707: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 708: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 709: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
710: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 711: # thus self-checkedin
1.246 raeburn 712: my $check = &check_in('Task',undef,undef,$slot_name);
713: if ($check =~ /^error: /) {
714: my $symb=&Apache::lonnet::symbread();
715: &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
716: }
1.152 albertel 717: &add_to_queue('gradingqueue',{'type' => 'Task',
718: 'time' => time,
719: 'slot' => $slot_name});
1.150 albertel 720: ($version,$previous)=&get_version();
721: }
1.260 raeburn 722: if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) {
723: if (ref($slot) eq 'HASH') {
724: if ($slot->{'endtime'} > time()) {
725: $result .=
726: &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'});
727: }
728: }
729: }
730:
1.258 raeburn 731: my $status_id = 'LC_task_take';
732: if ($previous && $target eq 'answer') {
733: $status_id = 'LC_task_answer';
734: } elsif ($previous || $status eq 'SHOW_ANSWER') {
735: $status_id = 'LC_task_feedback';
736: }
1.218 albertel 737: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 738:
1.9 albertel 739: push(@Apache::inputtags::status,$status);
1.14 albertel 740: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 741: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 742: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 743: &Apache::run::run($expression,$safeeval);
744: &Apache::lonxml::debug("Got $status");
1.141 albertel 745: $result.=&add_previous_version_button($status);
1.54 albertel 746: if (!&show_task($status,$previous)) {
1.87 albertel 747: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 748: if ( $target eq "web" ) {
1.74 albertel 749: if ($env{'request.state'} eq 'construct') {
750: $result.=$form_tag_start;
751: }
1.4 albertel 752: my $msg;
1.1 albertel 753: if ($status eq 'UNAVAILABLE') {
1.259 golterma 754: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 755: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 golterma 756: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 757: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 758: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 golterma 759: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
760: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 761: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 golterma 762: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 763: } elsif ($env{'form.donescreen'}) {
1.167 albertel 764: $result .= &done_screen($version);
1.256 raeburn 765: } elsif ($status eq 'NOT_YET_VIEWED') {
766: my $symb=&Apache::lonnet::symbread();
767: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
768: } else {
1.259 golterma 769: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 770: }
771: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
772: $msg.='The problem '.$accessmsg;
773: }
774: $result.=$msg.'<br />';
775: } elsif ($target eq 'tex') {
1.248 foxr 776: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 777: if ($status eq 'UNAVAILABLE') {
778: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
779: } else {
780: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
781: }
1.22 albertel 782: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 783: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 784: if(&proctor_check_auth($slot_name,$slot,'Task')
785: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 786: my $result=
787: &add_to_queue('gradingqueue',
1.152 albertel 788: {'type' => 'Task',
1.148 albertel 789: 'time' => time,
790: 'slot' =>
791: $Apache::inputtags::slot_name});
1.77 albertel 792: &Apache::lonxml::debug("add_to_queue said $result");
793: }
1.4 albertel 794: }
1.1 albertel 795: }
796: } elsif ($target eq 'web') {
1.141 albertel 797:
1.57 albertel 798: $result.=&preserve_grade_info();
1.194 albertel 799: $result.=&internal_location();
1.200 albertel 800: $result.=$form_tag_start."\t".
1.36 albertel 801: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 802: &Apache::lonxml::startredirection();
1.1 albertel 803: }
1.21 albertel 804: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
805: $target eq 'webgrade') {
1.32 albertel 806: my $webgrade='yes';
1.21 albertel 807: if ($target eq 'webgrade') {
1.218 albertel 808: $result .= '<div class="LC_task">'."\n";
1.141 albertel 809: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 810: '<script type="text/javascript"
1.126 albertel 811: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 812: #$result.='<br />Review'.&show_queue('reviewqueue');
813: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 814: }
1.194 albertel 815:
1.105 albertel 816: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 817:
818: if ($todo) {
819: &setup_env_for_other_user($todo,$safeeval);
820: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 821: if ($env{'request.state'} eq 'construct') {
822: $symb = $env{'request.uri'};
823: }
824: $result.="\n".'<p>'.
825: &mt('Grading [_1] for [_2] at [_3]',
826: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 827: $form_tag_start.=
828: '<input type="hidden" name="gradingkey" value="'.
1.158 www 829: &escape($todo).'" />';
1.33 albertel 830: $Apache::bridgetask::queue_key=$todo;
831: &Apache::structuretags::initialize_storage();
832: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 833: if ($target eq 'webgrade' && $status_code eq 'selected') {
834: $form_tag_start.=
835: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 836: }
1.15 albertel 837: } else {
1.33 albertel 838: if ($target eq 'webgrade') {
839: $result.="\n";
1.81 albertel 840: my $back='<p><a href="/adm/flip?postdata=return:">'.
841: &mt('Return to resource').'</a></p>';
1.33 albertel 842: if ($status_code eq 'stop') {
1.81 albertel 843: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 844: } elsif ($status_code eq 'cancel') {
845: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 846: } elsif ($status_code eq 'terminated') {
847: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
848: '<span class="LC_error">'.
849: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
850: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 851: } elsif ($status_code eq 'never_versioned') {
852: $result.='<b>'.
853: &mt("Requested user has never accessed the task.").
854: '</b>'.$back;
1.165 albertel 855: } elsif ($status_code =~ /still_open:(.*)/) {
856: my $date = &Apache::lonlocal::locallocaltime($1);
857: $result.='<b>'.
858: &mt("Task is still open, will close at [_1].",$date).
859: '</b>'.$back;
1.33 albertel 860: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 861: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 862: .'</b>'.$back;
1.33 albertel 863: } elsif ($status_code eq 'unlock') {
1.81 albertel 864: $result.='<b>'.&mt("Unlocked the requested record.")
865: .'</b>'.$back;
1.33 albertel 866: $result.=&show_queue($env{'form.queue'},1);
867: } elsif ($status_code eq 'show_list') {
868: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 869: } elsif ($status_code eq 'select_user') {
870: $result.=&select_user();
1.95 albertel 871: } elsif ($status_code eq 'unable') {
872: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 873: } elsif ($status_code eq 'not_allowed') {
874: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 875: } else {
1.81 albertel 876: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 877: }
1.21 albertel 878: }
1.33 albertel 879: $webgrade='no';
1.163 albertel 880: }
881: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 882: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 883: }
884: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 885: if ($webgrade eq 'yes') {
886: $result.=&submission_time_stamp();
887: }
1.32 albertel 888: $result.=$form_tag_start;
889: $result.='<input type="hidden" name="webgrade" value="'.
890: $webgrade.'" />';
891: $result.='<input type="hidden" name="queue" value="'.
892: $env{'form.queue'}.'" />';
1.52 albertel 893: if ($env{'form.regrade'}) {
894: $result.='<input type="hidden" name="regrade" value="'.
895: $env{'form.regrade'}.'" />';
896: }
1.237 albertel 897: if ($env{'form.chosensections'} || §ion_restricted()) {
898: my @chosen_sections = &get_allowed_sections();
1.62 albertel 899: foreach my $sec (@chosen_sections) {
900: $result.='<input type="hidden" name="chosensections"
901: value="'.$sec.'" />';
902: }
903: }
1.70 albertel 904: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 905: } elsif ($target eq 'webgrade'
906: && $env{'request.state'} eq 'construct') {
907: $result.=$form_tag_start;
908: $result.='<input type="hidden" name="webgrade" value="'.
909: $webgrade.'" />';
910: $result.=&webgrade_standard_info();
1.15 albertel 911: }
1.110 albertel 912: if ($target eq 'webgrade') {
1.120 albertel 913: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 914: &Apache::lonxml::startredirection();
1.208 albertel 915: &start_delay();
916: $dimension{$top}{'result'}=$result;
917: undef($result);
1.110 albertel 918: }
1.74 albertel 919: } elsif ($target eq 'edit') {
1.141 albertel 920: $result.=$form_tag_start.
1.74 albertel 921: &Apache::structuretags::problem_edit_header();
922: $Apache::lonxml::warnings_error_header=
923: &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 924: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
925: $result.= &Apache::edit::insertlist($target,$token);
926: } elsif ($target eq 'modified') {
927: my $constructtag=
928: &Apache::edit::get_new_args($token,$parstack,$safeeval,
929: 'OptionalRequired');
930: if ($constructtag) {
931: $result = &Apache::edit::rebuild_tag($token);
932: }
1.1 albertel 933: } else {
934: # page_start returned a starting result, delete it if we don't need it
935: $result = '';
936: }
937: return $result;
938: }
939:
1.165 albertel 940: sub get_task_end_time {
941: my ($queue_entry,$symb,$udom,$uname) = @_;
942:
943: my $end_time;
944: if (my $slot = &slotted_access($queue_entry)) {
945: my %slot_data=&Apache::lonnet::get_slot($slot);
946: $end_time = $slot_data{'endtime'};
947: } else {
948: $end_time = &Apache::lonhomework::due_date('0',$symb,
949: $udom,$uname);
950: }
951: return $end_time;
952: }
953:
1.32 albertel 954: sub get_key_todo {
955: my ($target)=@_;
956: my $todo;
1.33 albertel 957:
1.231 albertel 958: if ($env{'request.state'} eq 'construct') {
959: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
960: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
961: return ($gradingkey);
962: }
963:
1.33 albertel 964: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 965: &Apache::lonxml::debug("review a submission....");
1.33 albertel 966: $env{'form.queue'}='reviewqueue';
967: return (undef,'show_list');
968: }
969:
970: if (defined($env{'form.reviewagrading'})) {
971: &Apache::lonxml::debug("review a grading....");
972: $env{'form.queue'}='gradingqueue';
973: return (undef,'show_list');
974: }
975:
1.49 albertel 976: if (defined($env{'form.regradeasubmission'})) {
977: &Apache::lonxml::debug("regrade a grading....");
978: $env{'form.queue'}='none';
979: return (undef,'select_user');
980: }
981:
1.105 albertel 982:
1.138 albertel 983: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 984:
985: #need to try both queues..
986: if (defined($env{'form.regradeaspecificsubmission'}) &&
987: defined($env{'form.gradinguser'}) &&
988: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 989: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 990: my $cnum = $env{'course.'.$cid.'.num'};
991: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 992: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
993: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 994:
995: if (§ion_restricted()) {
996: my $classlist=&get_limited_classlist();
997: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
998: return (undef,'not_allowed',
1.261 ! raeburn 999: &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom));
1.237 albertel 1000: }
1001: }
1.105 albertel 1002: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1003:
1004: my $queue;
1005:
1006: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
1007: $env{'form.queue'} = $queue = 'gradingqueue';
1008: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1009: $env{'form.queue'} = $queue = 'reviewqueue';
1010: }
1011:
1012: if (!$queue) {
1013: $env{'form.queue'} = $queue = 'none';
1014: #not queued so doing either a re or pre grade
1.164 albertel 1015: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1016: if ($status{'resource.0.version'} < 1) {
1017: return (undef,'never_versioned');
1018: }
1.105 albertel 1019: return ($gradingkey);
1020: }
1021:
1.165 albertel 1022: if ($queue) {
1023: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1024:
1025: my $end_time = &get_task_end_time($queue_entry,$symb,
1026: $udom,$uname);
1027: if ($end_time > time) {
1028: return (undef,"still_open:$end_time");
1029: }
1030: }
1031:
1.105 albertel 1032: my $who=&queue_key_locked($queue,$gradingkey);
1033: if ($who eq $me) {
1034: #already have the lock
1.158 www 1035: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1036: &Apache::lonxml::debug("already locked");
1.105 albertel 1037: return ($gradingkey);
1038: }
1039:
1040: if (!defined($who)) {
1041: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1042: &Apache::lonxml::debug("newly locked");
1.105 albertel 1043: return ($gradingkey);
1044: } else {
1045: return (undef,'lock_failed');
1046: }
1047: }
1048:
1049: #otherwise (defined($who) && $who ne $me) some else has it...
1050: return (undef,'not_allowed',
1051: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1052: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1053: }
1054:
1055:
1.32 albertel 1056: my $queue=$env{'form.queue'};
1.33 albertel 1057:
1.32 albertel 1058: if (!defined($queue)) {
1059: $env{'form.queue'}=$queue='gradingqueue';
1060: }
1.33 albertel 1061:
1.158 www 1062: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1063:
1.49 albertel 1064: if ($env{'form.queue'} eq 'none') {
1065: if (defined($env{'form.gradingkey'})) {
1066: if ($target eq 'webgrade') {
1067: if ($env{'form.stop'}) {
1068: return (undef,'stop');
1.163 albertel 1069: } elsif ($env{'form.cancel'}) {
1070: return (undef,'cancel');
1.254 raeburn 1071: } elsif ($env{'form.terminated'}) {
1072: return (undef, 'terminated');
1.49 albertel 1073: } elsif ($env{'form.next'}) {
1.59 albertel 1074: return (undef,'select_user');
1.49 albertel 1075: }
1076: }
1077: return ($gradingkey,'selected');
1078: } else {
1.59 albertel 1079: return (undef,'select_user');
1.49 albertel 1080: }
1081: }
1.32 albertel 1082: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1083: && !defined($env{'form.gradingaction'})
1084: && $env{'form.queuemode'} eq 'selected') {
1085:
1086: my $who=&queue_key_locked($queue,$gradingkey);
1087: if ($who eq $me) {
1088: &Apache::lonxml::debug("Found a key was given to me");
1089: return ($gradingkey,'selected');
1090: } else {
1091: return (undef,'show_list');
1092: }
1093:
1094: }
1095:
1096: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1097: if ($env{'form.gradingaction'} eq 'resume') {
1098: delete($env{'form.gradingaction'});
1099: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1100: return ($gradingkey);
1.33 albertel 1101: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1102: &Apache::lonxml::debug("Unlocking a key ".
1103: &check_queue_unlock($queue,$gradingkey,1));
1104: return (undef,'unlock');
1105: } elsif ($env{'form.gradingaction'} eq 'select') {
1106: &Apache::lonxml::debug("Locking a key");
1107: if (&lock_key($queue,$gradingkey)) {
1108: &Apache::lonxml::debug("Success $queue");
1109: return ($gradingkey);
1110: }
1111: &Apache::lonxml::debug("Failed $queue");
1112: return (undef,'lock_failed');
1.32 albertel 1113: }
1114: }
1.33 albertel 1115:
1116: if ($env{'form.queuemode'} ne 'selected') {
1117: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1118: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1119: && $target eq 'webgrade')
1.33 albertel 1120: && !$env{'form.gradingaction'}) {
1121: &Apache::lonxml::debug("Getting anew $queue");
1122: return (&get_from_queue($queue));
1123: } else {
1.254 raeburn 1124: if ($env{'form.terminated'}) {
1125: return (undef,'terminated');
1126: } else {
1127: return (undef,'stop');
1128: }
1.33 albertel 1129: }
1.32 albertel 1130: }
1.33 albertel 1131: return (undef,undef)
1.32 albertel 1132: }
1.94 albertel 1133:
1134: sub minimize_storage {
1135: foreach my $key (keys(%Apache::lonhomework::results)) {
1136: if ($key =~ /regrader$/) { next; }
1137: if ($Apache::lonhomework::results{$key} eq
1138: $Apache::lonhomework::history{$key}) {
1139: delete($Apache::lonhomework::results{$key});
1140: }
1141: }
1142: }
1143:
1.1 albertel 1144: sub end_Task {
1145: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1146: my $result='';
1147: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1148: my ($version,$previous)=&get_version();
1.1 albertel 1149: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1150: $target eq 'tex') {
1.69 albertel 1151: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1152: if ($target eq 'web') {
1.54 albertel 1153: if (&show_task($status,$previous)) {
1154: $result.=&Apache::lonxml::endredirection();
1155: }
1.64 albertel 1156: if ($status eq 'CAN_ANSWER' && !$previous &&
1157: !$env{'form.donescreen'}) {
1.252 raeburn 1158: my ($portheader,$porttext);
1159: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1160: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1161: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1162: } else {
1163: $portheader = &mt('Submit Portfolio Files for Grading');
1164: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1165: }
1.257 raeburn 1166: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1167: &Apache::inputtags::file_selector("$version.0",
1168: "bridgetask","*",
1.46 albertel 1169: 'portfolioonly',
1.252 raeburn 1170: '<h3>'.$portheader.'</h3><br />'.
1171: $porttext.'<br />').
1.257 raeburn 1172: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1173: }
1.78 albertel 1174: if (!$previous && $status ne 'SHOW_ANSWER' &&
1175: &show_task($status,$previous)) {
1.232 albertel 1176: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1177: }
1178:
1179: $result.='</form>';
1180:
1181: if (!$previous && $status ne 'SHOW_ANSWER' &&
1182: &show_task($status,$previous)) {
1.116 albertel 1183: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1184: my $donetext = &mt('Done');
1.64 albertel 1185: $result.=<<DONEBUTTON;
1.115 albertel 1186: <form name="done" method="post" action="$action">
1.64 albertel 1187: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1188: <input type="submit" value="$donetext" />
1.64 albertel 1189: </form>
1190: DONEBUTTON
1.77 albertel 1191: }
1.56 albertel 1192: if (&show_task($status,$previous) &&
1.89 albertel 1193: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1194: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1195: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1196: my $start_time;
1197:
1.80 albertel 1198: my $slot_name=
1.89 albertel 1199: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1200: if ($slot_name) {
1201: my %slot=&Apache::lonnet::get_slot($slot_name);
1202:
1203: $start_time=$slot{'starttime'}
1204: } else {
1205: $start_time=
1206: &Apache::lonnet::EXT('resource.0.opendate');
1207: }
1208: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1209:
1.200 albertel 1210: my $status =
1.213 albertel 1211: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1212:
1.213 albertel 1213: my $dim = $top;
1214: my %counts = &get_counts($dim,undef,$parstack,
1215: $safeeval);
1216: my $question_status ="\n\t<p>".
1217: &question_status_message(\%counts,-1).
1218: "</p>\n";
1219:
1.54 albertel 1220: if ($bt_status eq 'pass') {
1.239 bisitz 1221: $status.='<h2>'
1222: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1223: .'</h2>';
1.213 albertel 1224: $status.=$question_status;
1.54 albertel 1225: }
1226: if ($bt_status eq 'fail') {
1.239 bisitz 1227: $status.='<h2>'
1228: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1229: .'</h2>';
1.213 albertel 1230: $status.=$question_status;
1.54 albertel 1231: if (!$previous) {
1232: $status.=&add_request_another_attempt_button();
1233: }
1234: }
1.213 albertel 1235:
1.200 albertel 1236: $status.="\n".'</div>'."\n";
1.194 albertel 1237:
1238: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1239: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1240: if ($type eq 'dimension') {
1241: $result.=$dimension{$id}{'result'};
1242: next;
1243: }
1244: my $criteria =
1245: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1246: [@_]);
1247: $status .= &layout_web_Criteria($dim,$id,$criteria);
1248: }
1.54 albertel 1249:
1250: my $internal_location=&internal_location();
1251: $result=~s/\Q$internal_location\E/$status/;
1252: }
1.142 albertel 1253: $result.="\n</div>\n".
1254: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1255: } elsif ($target eq 'answer') {
1256: $result.="\n</div>\n";
1257: }
1.1 albertel 1258: }
1.181 albertel 1259:
1260: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1261: my %queue_data = ('type' => 'Task',
1262: 'time' => time,);
1263: if (defined($Apache::inputtags::slot_name)) {
1264: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1265: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1266: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1267: }
1.258 raeburn 1268:
1.181 albertel 1269:
1.215 albertel 1270: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1271: && $status eq 'CAN_ANSWER') {
1.12 albertel 1272: my $award='SUBMITTED';
1.252 raeburn 1273: my $uploadedflag=0;
1274: my $totalsize=0;
1275: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1276: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1277: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1278: if ($award eq 'SUBMITTED' &&
1.28 albertel 1279: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1280: $Apache::lonhomework::results{"resource.0.tries"}=
1281: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1282: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1283:
1284: $Apache::lonhomework::results{"resource.0.award"}=
1285: $Apache::lonhomework::results{"resource.$version.0.award"}=
1286: $award;
1.51 albertel 1287: $Apache::lonhomework::results{"resource.0.submission"}=
1288: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1289: } else {
1.252 raeburn 1290: unless($uploadedflag) {
1291: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1292: }
1.77 albertel 1293: $award = '';
1.10 albertel 1294: }
1.4 albertel 1295: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1296: &Apache::structuretags::finalize_storage();
1.148 albertel 1297: if ($award eq 'SUBMITTED') {
1.181 albertel 1298: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1299: }
1.1 albertel 1300: }
1.163 albertel 1301: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1302: && exists($env{'form.cancel'})) {
1303: &check_queue_unlock($env{'form.queue'});
1304: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1305: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1306: && !exists($env{'form.cancel'})) {
1.20 albertel 1307: my $optional_required=
1308: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1309: $safeeval);
1310: my $optional_passed=0;
1311: my $mandatory_failed=0;
1312: my $ungraded=0;
1313: my $review=0;
1.21 albertel 1314: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1315: my $dim = $top;
1316: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1317: my $link=&link($id);
1318:
1319: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1320:
1321: if ($type eq 'criteria') {
1322: # dimensional 'criteria' don't get assigned grades
1323: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1324: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1325: }
1.20 albertel 1326: my $status=
1.194 albertel 1327: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1328: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1329:
1.20 albertel 1330: if ($status eq 'pass') {
1331: if (!$mandatory) { $optional_passed++; }
1332: } elsif ($status eq 'fail') {
1333: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1334: } elsif ($status eq 'review') {
1335: $review++;
1.20 albertel 1336: } elsif ($status eq 'ungraded') {
1337: $ungraded++;
1.49 albertel 1338: } else {
1339: $ungraded++;
1340: }
1.20 albertel 1341: }
1342: if ($optional_passed < $optional_required) {
1343: $mandatory_failed++;
1344: }
1.194 albertel 1345: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1346: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1347: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1348: if ($review) {
1.89 albertel 1349: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1350: } elsif ($ungraded) {
1.89 albertel 1351: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1352: } elsif ($mandatory_failed) {
1.89 albertel 1353: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1354: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1355: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1356: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1357: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1358:
1359: if ($env{'form.regrade'} ne 'yes') {
1360: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1361: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1362: &Apache::grades::version_portfiles(
1363: \%Apache::lonhomework::results,
1364: ["$version.0.bridgetask"],$courseid,
1365: $symb,$udom,$uname,
1366: ["$version.0.bridgetask"]);
1367: }
1.20 albertel 1368: } else {
1.89 albertel 1369: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1370: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1371: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1372: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1373: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1374: if ($env{'form.regrade'} ne 'yes') {
1375: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1376: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1377: &Apache::grades::version_portfiles(
1378: \%Apache::lonhomework::results,
1379: ["$version.0.bridgetask"],$courseid,
1380: $symb,$udom,$uname,
1381: ["$version.0.bridgetask"]);
1382: }
1.20 albertel 1383: }
1.89 albertel 1384: $Apache::lonhomework::results{"resource.0.status"}=
1385: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1386: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1387: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1388: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1389: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1390: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1391: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1392: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1393: }
1.94 albertel 1394: &minimize_storage();
1.256 raeburn 1395: my ($canstore,$domain,$name,$symb,$courseid);
1396: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1397:
1.250 raeburn 1398: if ($env{'form.gradingkey'}) {
1399: my $todo=&unescape($env{'form.gradingkey'});
1400: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1401: if ($symb eq $keysymb) {
1402: if (($domain eq $udom) && ($name eq $uname)) {
1403: $canstore = 1;
1404: }
1405: }
1406: }
1407: if ($canstore) {
1408: &Apache::structuretags::finalize_storage();
1.256 raeburn 1409: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1410: if ($interval[0] =~ /^\d+$/ && $interval[1] eq 'resource') {
1411: my $key=$courseid."\0".$symb;
1412: my %times=&Apache::lonnet::get('firstaccesstimes',
1413: [$key],$domain,$name);
1414: if ($times{$key}) {
1415: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1416: [$key],$domain,$name);
1417: }
1418: }
1.253 raeburn 1419: # data stored, now handle queue
1420: if ($review) {
1421: if ($env{'form.queue'} eq 'reviewqueue') {
1422: &check_queue_unlock($env{'form.queue'});
1423: &Apache::lonxml::debug(" still needs review not changing status.");
1424: } else {
1425: if ($env{'form.queue'} ne 'none') {
1426: &move_between_queues($env{'form.queue'},'reviewqueue');
1427: } else {
1428: &add_to_queue('reviewqueue',\%queue_data);
1429: }
1430: }
1431: } elsif ($ungraded) {
1432: if ($env{'form.queue'} eq 'reviewqueue') {
1433: &Apache::lonxml::debug("moving back.");
1434: &move_between_queues($env{'form.queue'},
1435: 'gradingqueue');
1436: } elsif ($env{'form.queue'} eq 'none' ) {
1437: &add_to_queue('gradingqueue',\%queue_data);
1438: } else {
1439: &check_queue_unlock($env{'form.queue'});
1440: }
1441: } elsif ($mandatory_failed) {
1442: &remove_from_queue($env{'form.queue'});
1443: } else {
1444: &remove_from_queue($env{'form.queue'});
1445: }
1.250 raeburn 1446: } else {
1.253 raeburn 1447: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1448: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1449: }
1.253 raeburn 1450: }
1.184 albertel 1451: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1452: # instance generation occurred and hasn't yet been stored
1.184 albertel 1453: &Apache::structuretags::finalize_storage();
1454: }
1.15 albertel 1455: } elsif ($target eq 'webgrade') {
1.208 albertel 1456: if (&nest()) {
1457: &Apache::lonxml::endredirection();
1458: &end_delay();
1459: $result.=$dimension{$top}{'result'};
1460: } else {
1461: $result.=&Apache::lonxml::endredirection();
1462: }
1.194 albertel 1463: my $dim = $top;
1464: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1465: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1466: if ($type eq 'dimension') {
1467: # dimensional 'criteria' don't get assigned grades
1468: next;
1469: } else {
1470: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1471: [@_]);
1472: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1473: my $internal_location=&internal_location($id);
1.209 albertel 1474: if ($result =~ m/\Q$internal_location\E/) {
1475: $result=~s/\Q$internal_location\E/$criteria/;
1476: } else {
1477: $result.=$criteria;
1478: }
1479:
1.194 albertel 1480: }
1481: }
1482: $result.="</div>";
1.20 albertel 1483: #$result.='<input type="submit" name="next" value="'.
1484: # &mt('Save & Next').'" /> ';
1485: #$result.='<input type="submit" name="end" value="'.
1486: # &mt('Save & Stop Grading').'" /> ';
1487: #$result.='<input type="submit" name="throwaway" value="'.
1488: # &mt('Throw Away & Stop Grading').'" /> ';
1489: #$result.='<input type="submit" name="save" value="'.
1490: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1491: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1492: &Apache::loncommon::end_page();
1.1 albertel 1493: } elsif ($target eq 'meta') {
1.70 albertel 1494: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1495: $result.=&Apache::response::meta_stores_write('solved','string',
1496: 'Problem Status');
1497: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1498: 'Number of Attempts');
1499: $result.=&Apache::response::meta_stores_write('awarded','float',
1500: 'Partial Credit Factor');
1501: $result.=&Apache::response::meta_stores_write('status','string',
1502: 'Bridge Task Status');
1.182 albertel 1503: } elsif ($target eq 'edit') {
1.227 albertel 1504: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1505: }
1.179 albertel 1506: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1507: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1508: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1509: $target eq 'webgrade') {
1510: delete($env{'form.grade_symb'});
1511: delete($env{'form.grade_domain'});
1512: delete($env{'form.grade_username'});
1513: delete($env{'form.grade_courseid'});
1514: }
1.1 albertel 1515: return $result;
1516: }
1517:
1.31 albertel 1518: sub move_between_queues {
1519: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1520: my $cur_data;
1521: if ($src_queue ne 'none') {
1522: $cur_data=&get_queue_data($src_queue);
1523: if (!$cur_data) { return 'not_exist'; }
1524: } else {
1525: $cur_data = ['none'];
1526: }
1.148 albertel 1527: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1528: if ($result ne 'ok') {
1529: return $result;
1530: }
1531: &check_queue_unlock($src_queue);
1532: return &remove_from_queue($src_queue);
1.21 albertel 1533: }
1534:
1535: sub check_queue_unlock {
1.32 albertel 1536: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1537: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1538: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1539: if (!defined($key)) {
1.138 albertel 1540: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1541: }
1.30 albertel 1542: my $cnum=$env{'course.'.$cid.'.num'};
1543: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1544: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1545: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1546: if ($who eq $me) {
1.163 albertel 1547: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1548: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1549: } elsif ($allow_not_me) {
1.33 albertel 1550: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1551: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1552: }
1.32 albertel 1553: return 'not_owner';
1.21 albertel 1554: }
1555:
1.88 albertel 1556: sub in_queue {
1557: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1558: if ($queue eq 'none') { return 0; }
1559: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1560: || !defined($udom) || !defined($uname)) {
1.185 albertel 1561: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1562: $cnum=$env{'course.'.$cid.'.num'};
1563: $cdom=$env{'course.'.$cid.'.domain'};
1564: }
1565:
1566: my $key=&encode_queue_key($symb,$udom,$uname);
1567: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1568:
1569: if (defined($results{$key})) {
1570: return 1;
1571: }
1572: return 0;
1573: }
1574:
1.21 albertel 1575: sub remove_from_queue {
1.86 albertel 1576: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1577: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1578: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1579: || !defined($udom) || !defined($uname)) {
1.185 albertel 1580: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1581: $cnum=$env{'course.'.$cid.'.num'};
1582: $cdom=$env{'course.'.$cid.'.domain'};
1583: }
1.88 albertel 1584: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1585: return 'ok';
1586: }
1.86 albertel 1587: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1588: my @keys=($key,"$key\0locked");
1.31 albertel 1589: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1590: }
1591:
1.16 albertel 1592: sub setup_env_for_other_user {
1593: my ($queue_key,$safeeval)=@_;
1594: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1595: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1596: $env{'form.grade_symb'}=$symb;
1597: $env{'form.grade_domain'}=$udom;
1598: $env{'form.grade_username'}=$uname;
1599: $env{'form.grade_courseid'}=$env{'request.course.id'};
1600: &Apache::lonxml::initialize_rndseed($safeeval);
1601: }
1602:
1.31 albertel 1603: sub get_queue_data {
1.165 albertel 1604: my ($queue,$udom,$uname)=@_;
1.185 albertel 1605: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1606: if (!$uname || !$udom) {
1607: $uname=$other_uname;
1608: $udom =$other_udom;
1609: }
1.31 albertel 1610: my $cnum=$env{'course.'.$cid.'.num'};
1611: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1612: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1613: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1614: if ($key eq $todo && ref($value)) {
1615: return $value;
1616: }
1617: return undef;
1618: }
1619:
1.84 albertel 1620:
1.49 albertel 1621: sub check_queue_for_key {
1.84 albertel 1622: my ($cdom,$cnum,$queue,$todo)=@_;
1623:
1.49 albertel 1624: my %results=
1625: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1626:
1627: if (exists($results{$todo}) && ref($results{$todo})) {
1628: if (defined($results{"$todo\0locked"})) {
1629: return 'locked';
1630: }
1.148 albertel 1631: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1632: my %slot_data=&Apache::lonnet::get_slot($slot);
1633: if ($slot_data{'endtime'} > time) {
1634: return 'in_progress';
1635: }
1.148 albertel 1636: } else {
1637: my ($symb) = &decode_queue_key($todo);
1638: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1639: if ($due_date > time) {
1640: return 'in_progress';
1641: }
1.58 albertel 1642: }
1.49 albertel 1643: return 'enqueued';
1644: }
1645: return undef;
1646: }
1647:
1.14 albertel 1648: sub add_to_queue {
1.82 albertel 1649: my ($queue,$user_data)=@_;
1.49 albertel 1650: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1651: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1652: if (!$cid || $env{'request.state'} eq 'construct') {
1653: return 'no_queue';
1654: }
1.14 albertel 1655: my $cnum=$env{'course.'.$cid.'.num'};
1656: my $cdom=$env{'course.'.$cid.'.domain'};
1657: my %data;
1.138 albertel 1658: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1659: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1660: }
1661:
1.156 albertel 1662: sub get_limited_classlist {
1663: my ($sections) = @_;
1664:
1665: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1666: foreach my $student (keys(%$classlist)) {
1667: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1668: ne 'Active') {
1669: delete($classlist->{$student});
1670: }
1671: }
1.156 albertel 1672:
1.237 albertel 1673: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1674: foreach my $student (keys(%$classlist)) {
1675: my $section =
1676: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1677: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1678: delete($classlist->{$student});
1679: }
1680: }
1681: }
1682: return $classlist;
1683: }
1684:
1685:
1.14 albertel 1686: sub show_queue {
1.32 albertel 1687: my ($queue,$with_selects)=@_;
1.14 albertel 1688: my $result;
1.185 albertel 1689: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1690: my $cnum=$env{'course.'.$cid.'.num'};
1691: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1692:
1.237 albertel 1693: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1694:
1695: my $classlist = &get_limited_classlist(\@chosen_sections);
1696:
1.63 albertel 1697: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1698: $result.='<p>'
1699: .&mt('Showing only sections [_1].'
1700: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1701: ."</p>\n";
1.63 albertel 1702: }
1.59 albertel 1703:
1.156 albertel 1704: my ($view,$view_section);
1705: my $scope = $env{'request.course.id'};
1706: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1707: $scope .= '/'.$env{'request.course.sec'};
1708: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1709: $view_section=$env{'request.course.sec'};
1710: } else {
1711: undef($view);
1712: }
1713: }
1714:
1.234 albertel 1715: $result .=
1716: '<p><a href="/adm/flip?postdata=return:">'.
1717: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1718: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1719: my $regexp="^$symb\0";
1.30 albertel 1720: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1721: my ($tmp)=%queue;
1722: if ($tmp=~/^error: 2 /) {
1.234 albertel 1723: $result.=
1.159 albertel 1724: &Apache::loncommon::start_data_table().
1725: &Apache::loncommon::start_data_table_row().
1726: '<td>'.&mt('Empty').'</td>'.
1727: &Apache::loncommon::end_data_table_row().
1728: &Apache::loncommon::end_data_table();
1.234 albertel 1729: return $result;
1.31 albertel 1730: }
1.103 albertel 1731: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1732: $result.=
1.159 albertel 1733: &Apache::loncommon::start_data_table().
1734: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1735: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1736: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1737: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1738: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1739: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1740: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1741: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1742:
1743: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1744:
1745: my $can_view=1;
1746: if (!$view
1747: || ($view_section && !$section)
1748: || ($view_section && $section && ($view_section ne $section))) {
1749: $can_view=0;
1750: }
1751:
1.32 albertel 1752: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1753: $result.= &Apache::loncommon::start_data_table_row().
1754: "<td>$uname</td>";
1.103 albertel 1755: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1756: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1757: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1758: $result.='<td>'.
1.16 albertel 1759: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1760: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1761: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1762: my ($end_time,$slot_text);
1763: if (my $slot=&slotted_access($queue{$key})) {
1764: my %slot_data=&Apache::lonnet::get_slot($slot);
1765: $end_time = $slot_data{'endtime'};
1766: $slot_text = &mt('Slot: [_1]',$slot);
1767: } else {
1768: $end_time = &Apache::lonhomework::due_date('0',$symb);
1769: $slot_text = '';
1770: }
1.32 albertel 1771: if ($with_selects) {
1.158 www 1772: my $ekey=&escape($key);
1.103 albertel 1773: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1774: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1775: my ($locker,$time) =
1776: &get_lock_info($queue{"$key\0locked"});
1777: if ($time) {
1.214 albertel 1778: $time =
1779: &Apache::lonnavmaps::timeToHumanString($time,
1780: 'start');
1781: }
1.138 albertel 1782: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1783: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1784: if ($me eq $locker) {
1.32 albertel 1785: ($action,$description)=('resume',&mt('Resume'));
1786: } else {
1787: ($action,$description)=('unlock',&mt('Unlock'));
1788: }
1789: }
1.62 albertel 1790: my $seclist;
1791: foreach my $sec (@chosen_sections) {
1792: $seclist.='<input type="hidden" name="chosensections"
1793: value="'.$sec.'" />';
1794: }
1.156 albertel 1795: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1796: $result.=(<<FORM);
1.103 albertel 1797: <td>$status</td>
1.32 albertel 1798: <td>
1.115 albertel 1799: <form style="display: inline" method="post">
1.32 albertel 1800: <input type="hidden" name="gradingkey" value="$ekey" />
1801: <input type="hidden" name="queue" value="$queue" />
1802: <input type="hidden" name="gradingaction" value="$action" />
1803: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1804: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1805: <input type="submit" name="submit" value="$description" />
1.62 albertel 1806: $seclist
1.32 albertel 1807: </form>
1808: </td>
1809: FORM
1.156 albertel 1810: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1811: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1812: } else {
1.148 albertel 1813: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1814: }
1.32 albertel 1815: }
1.156 albertel 1816: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1817: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1818: $result.='<td>'.$slot_text.' '
1819: .&mt('End time: [_1]'
1820: ,&Apache::lonlocal::locallocaltime($end_time))
1821: .'</td>'
1822: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1823: }
1.14 albertel 1824: }
1.159 albertel 1825: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1826: return $result;
1827: }
1828:
1.237 albertel 1829: sub get_allowed_sections {
1830: my @chosen_sections;
1831: if (§ion_restricted()) {
1832: @chosen_sections = ($env{'request.course.sec'});
1833: } else {
1834: @chosen_sections =
1835: &Apache::loncommon::get_env_multiple('form.chosensections');
1836: }
1837:
1838: return @chosen_sections;
1839: }
1840:
1.235 albertel 1841: sub section_restricted {
1.237 albertel 1842: my $cid =(&Apache::lonnet::whichuser())[1];
1843: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1844: && $env{'request.course.sec'} ne '' );
1845: }
1846:
1847: sub allow_grade_user {
1.235 albertel 1848: my ($classlist_entry) = @_;
1.237 albertel 1849:
1850: if (§ion_restricted()
1.235 albertel 1851: && $env{'request.course.sec'} ne
1852: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1853: return 0;
1.235 albertel 1854: }
1.237 albertel 1855: return 1;
1.235 albertel 1856: }
1857:
1.34 albertel 1858: sub get_queue_counts {
1859: my ($queue)=@_;
1860: my $result;
1.185 albertel 1861: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1862: my $cnum=$env{'course.'.$cid.'.num'};
1863: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1864:
1.157 albertel 1865: my $classlist=&get_limited_classlist();
1.156 albertel 1866:
1.34 albertel 1867: my $regexp="^$symb\0";
1868: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1869: my ($tmp)=%queue;
1870: if ($tmp=~/^error: 2 /) {
1871: return (0,0,0);
1872: }
1.235 albertel 1873:
1.34 albertel 1874: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1875: my %slot_cache;
1.34 albertel 1876: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1877: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1878: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1879: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1880:
1.34 albertel 1881: if ($key=~/locked$/) {
1882: $locks++;
1883: } elsif ($key=~/timestamp$/) {
1884: #ignore
1885: } elsif ($key!~/(timestamp|locked)$/) {
1886: $entries++;
1.148 albertel 1887: if (my $slot=&slotted_access($queue{$key})) {
1888: if (!exists($slot_cache{$slot})) {
1889: my %slot_data=&Apache::lonnet::get_slot($slot);
1890: $slot_cache{$slot} = \%slot_data;
1891: }
1892: if (time > $slot_cache{$slot}{'endtime'}) {
1893: $ready_to_grade++;
1894: }
1895: } else {
1896: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1897: if ($due_date ne '' && time > $due_date) {
1898: $ready_to_grade++;
1899: }
1.34 albertel 1900: }
1901: }
1902: }
1903: return ($entries,$ready_to_grade,$locks);
1904: }
1905:
1.49 albertel 1906: sub encode_queue_key {
1907: my ($symb,$udom,$uname)=@_;
1.138 albertel 1908: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1909: }
1910:
1.14 albertel 1911: sub decode_queue_key {
1912: my ($key)=@_;
1913: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1914: my ($uname,$udom) = split(':',$user);
1.14 albertel 1915: return ($symb,$uname,$udom);
1916: }
1917:
1918: sub queue_key_locked {
1.30 albertel 1919: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1920: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1921: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1922: $cnum=$env{'course.'.$cid.'.num'};
1923: $cdom=$env{'course.'.$cid.'.domain'};
1924: }
1.14 albertel 1925: my ($key_locked,$value)=
1.30 albertel 1926: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1927: if ($key_locked eq "$key\0locked") {
1.217 albertel 1928: return &get_lock_info($value);
1.14 albertel 1929: }
1930: return undef;
1931: }
1932:
1.148 albertel 1933: sub slotted_access {
1934: my ($queue_entry) = @_;
1935: if (ref($queue_entry) eq 'ARRAY') {
1936: if (defined($queue_entry->[0])) {
1937: return $queue_entry->[0];
1938: }
1939: return undef;
1940: } elsif (ref($queue_entry) eq 'HASH') {
1941: if (defined($queue_entry->{'slot'})) {
1942: return $queue_entry->{'slot'};
1943: }
1944: return undef;
1945: }
1946: return undef;
1947: }
1948:
1.14 albertel 1949: sub pick_from_queue_data {
1.156 albertel 1950: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1951: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1952: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1953: if ($key =~ /\0locked$/) { next; }
1954: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1955:
1.14 albertel 1956: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1957: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1958: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1959:
1.14 albertel 1960: if ($check_section) {
1.156 albertel 1961: my $section =
1962: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1963: if ($section eq $check_section) {
1.33 albertel 1964: &Apache::lonxml::debug("my sec");
1.15 albertel 1965: next;
1966: }
1.14 albertel 1967: }
1.148 albertel 1968: my $end_time;
1969: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1970: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1971: my %slot_data=&Apache::lonnet::get_slot($slot);
1972: if ($slot_data{'endtime'} < time) {
1973: $end_time = $slot_data{'endtime'};
1.154 albertel 1974: } else {
1975: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1976: next;
1.148 albertel 1977: }
1978: } else {
1979: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1980: if ($due_date < time) {
1.148 albertel 1981: $end_time = $due_date;
1.154 albertel 1982: } else {
1983: &Apache::lonxml::debug("not time $due_date");
1984: next;
1.148 albertel 1985: }
1986: }
1987:
1.98 albertel 1988: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1989: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1990: next;
1991: }
1.148 albertel 1992: push(@possible,[$key,$end_time]);
1.98 albertel 1993: }
1994: if (@possible) {
1995: # sort entries in order by slot end time
1996: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1997: # pick one of the entries in the top 10% in small queues and one
1998: # of the first ten entries in large queues
1.139 albertel 1999: #my $ten_percent = int($#possible * 0.1);
2000: #if ($ten_percent < 1 ) { $ten_percent = 1; }
2001: #if ($ten_percent > 10) { $ten_percent = 10; }
2002: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 2003:
1.139 albertel 2004: #return $possible[int(rand($max))][0];
2005: return $possible[0][0];
1.14 albertel 2006: }
2007: return undef;
2008: }
2009:
1.217 albertel 2010: sub get_lock_info {
2011: my ($lock_info) = @_;
2012: if (wantarray) {
2013: if (ref($lock_info) eq 'ARRAY') {
2014: return @{$lock_info};
2015: } else {
2016: return ($lock_info);
2017: }
2018: } else {
2019: if (ref($lock_info) eq 'ARRAY') {
2020: return $lock_info->[0];
2021: } else {
2022: return $lock_info;
2023: }
2024: }
2025: return;
2026: }
2027:
1.15 albertel 2028: sub find_mid_grade {
1.30 albertel 2029: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2030: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2031: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2032: if ($todo) {
1.30 albertel 2033: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2034: if ($who eq $me) { return $todo; }
2035: }
2036: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2037: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2038: foreach my $key (keys(%locks)) {
1.217 albertel 2039: my $who= &get_lock_info($locks{$key});
1.15 albertel 2040: if ($who eq $me) {
2041: $todo=$key;
2042: $todo=~s/\0locked$//;
2043: return $todo;
2044: }
2045: }
2046: return undef;
2047: }
2048:
1.32 albertel 2049: sub lock_key {
2050: my ($queue,$todo)=@_;
1.138 albertel 2051: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2052: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2053: my $cnum=$env{'course.'.$cid.'.num'};
2054: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2055: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2056: $cdom,$cnum);
1.33 albertel 2057: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2058: if ($success eq 'ok') {
2059: return 1;
2060: }
2061: return 0;
2062: }
2063:
1.86 albertel 2064: sub get_queue_symb_status {
1.85 albertel 2065: my ($queue,$symb,$cdom,$cnum) = @_;
2066: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2067: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2068: $cnum=$env{'course.'.$cid.'.num'};
2069: $cdom=$env{'course.'.$cid.'.domain'};
2070: }
1.157 albertel 2071: my $classlist=&get_limited_classlist();
1.156 albertel 2072:
1.85 albertel 2073: my $regexp="^$symb\0";
2074: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2075: my ($tmp)=%queue;
2076: if ($tmp=~/^error: 2 /) { return; }
2077: my @users;
2078: foreach my $key (sort(keys(%queue))) {
2079: next if ($key=~/locked$/);
2080: next if ($key=~/timestamp$/);
2081: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2082: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2083: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2084: push(@users,"$uname:$udom");
2085: }
2086: return @users;
2087: }
2088:
1.14 albertel 2089: sub get_from_queue {
1.30 albertel 2090: my ($queue)=@_;
1.14 albertel 2091: my $result;
1.185 albertel 2092: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2093: my $cnum=$env{'course.'.$cid.'.num'};
2094: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2095: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2096: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2097: if ($todo) { return $todo; }
1.95 albertel 2098: my $attempts=0;
1.156 albertel 2099:
1.157 albertel 2100: my $classlist=&get_limited_classlist();
1.156 albertel 2101:
1.14 albertel 2102: while (1) {
1.95 albertel 2103: if ($attempts > 2) {
2104: # tried twice to get a queue entry, giving up
2105: return (undef,'unable');
2106: }
1.14 albertel 2107: my $starttime=time;
1.83 albertel 2108: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2109: $cdom,$cnum);
1.33 albertel 2110: &Apache::lonxml::debug("$starttime");
1.14 albertel 2111: my $regexp="^$symb\0queue\0";
1.156 albertel 2112: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2113:
1.98 albertel 2114: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2115: #make a pass looking for a user _not_ in my section
1.14 albertel 2116: if ($env{'request.course.sec'}) {
1.33 albertel 2117: &Apache::lonxml::debug("sce");
1.30 albertel 2118: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2119: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2120: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2121: }
1.33 albertel 2122: # no one _not_ in our section so look for any user that is
2123: # ready for grading
1.14 albertel 2124: if (!$todo) {
1.33 albertel 2125: &Apache::lonxml::debug("no sce");
1.156 albertel 2126: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2127: $classlist);
1.33 albertel 2128: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2129: }
2130: # no user to grade
2131: if (!$todo) { last; }
1.33 albertel 2132: &Apache::lonxml::debug("got $todo");
1.14 albertel 2133: # otherwise found someone so lets try to lock them
1.32 albertel 2134: # unless someone else already picked them
1.95 albertel 2135: if (!&lock_key($queue,$todo)) {
2136: $attempts++;
2137: next;
2138: }
1.14 albertel 2139: my (undef,$endtime)=
1.30 albertel 2140: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2141: $cdom,$cnum);
1.33 albertel 2142: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2143: # someone else already modified the queue,
2144: # perhaps our picked user wass already fully graded between
2145: # when we picked him and when we locked his record? so lets
2146: # double check.
2147: if ($endtime != $starttime) {
2148: my ($key,$value)=
1.30 albertel 2149: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2150: $cdom,$cnum);
1.33 albertel 2151: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2152: if ($key eq $todo && ref($value)) {
2153: } else {
1.30 albertel 2154: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2155: $cdom,$cnum);
1.33 albertel 2156: &Apache::lonxml::debug("del");
1.95 albertel 2157: $attempts++;
1.14 albertel 2158: next;
2159: }
2160: }
1.33 albertel 2161: &Apache::lonxml::debug("last $todo");
1.14 albertel 2162: last;
2163: }
2164: return $todo;
2165: }
2166:
1.49 albertel 2167: sub select_user {
1.185 albertel 2168: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2169:
1.237 albertel 2170: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2171: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2172:
2173: my $result;
2174: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2175: $result.='<p>'
2176: .&mt('Showing only sections [_1].'
2177: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2178: .'</p> '."\n";
1.63 albertel 2179: }
1.159 albertel 2180: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2181:
1.156 albertel 2182: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2183: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2184:
1.84 albertel 2185: my $cnum=$env{'course.'.$cid.'.num'};
2186: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2187: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2188: 'Task');
1.49 albertel 2189: my $queue = 'none';
1.58 albertel 2190: my $cannot_grade;
2191: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2192: $queue = 'reviewqueue';
1.58 albertel 2193: if ($status{'reviewqueue'} eq 'in_progress') {
2194: $cannot_grade=1;
2195: }
2196: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2197: $queue = 'gradingqueue';
1.58 albertel 2198: if ($status{'gradingqueue'} eq 'in_progress') {
2199: $cannot_grade=1;
2200: }
1.49 albertel 2201: }
2202: my $todo =
1.158 www 2203: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2204: if ($cannot_grade) {
1.159 albertel 2205: $result.=&Apache::loncommon::start_data_table_row().
2206: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2207: '</td><td>';
2208: } else {
1.62 albertel 2209: my $seclist;
2210: foreach my $sec (@chosen_sections) {
2211: $seclist.='<input type="hidden" name="chosensections"
2212: value="'.$sec.'" />';
2213: }
1.242 bisitz 2214: my $buttontext=&mt('Regrade');
1.159 albertel 2215: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2216: $result.=<<RESULT;
1.49 albertel 2217: <td>
1.115 albertel 2218: <form style="display: inline" method="post">
1.49 albertel 2219: <input type="hidden" name="gradingkey" value="$todo" />
2220: <input type="hidden" name="queue" value="$queue" />
2221: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2222: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2223: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2224: $seclist
1.49 albertel 2225: </form>
1.237 albertel 2226: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2227: <td>
2228: RESULT
1.58 albertel 2229: }
1.49 albertel 2230: if ($status{'status'} eq 'pass') {
2231: $result .= '<font color="green">'.&mt('Passed').'</font>';
2232: } elsif ($status{'status'} eq 'fail') {
2233: $result .= '<font color="red">'.&mt('Failed').'</font>';
2234: } elsif ($status{'status'} eq 'review') {
2235: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2236: } elsif ($status{'status'} eq 'ungraded') {
2237: $result .= &mt('Ungraded');
2238: } elsif ($status{'status'} ne '') {
2239: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2240: } else {
2241: $result.=" ";
2242: }
2243: if ($status{'version'}) {
2244: $result .= ' '.&mt('Version').' '.$status{'version'};
2245: }
1.101 albertel 2246: if ($status{'grader'}) {
2247: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2248: }
1.49 albertel 2249: $result.= '</td><td>';
2250: if ($status{'reviewqueue'} eq 'enqueued') {
2251: $result .= &mt('Awaiting Review');
2252: } elsif ($status{'reviewqueue'} eq 'locked') {
2253: $result .= &mt('Under Review');
1.58 albertel 2254: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2255: $result .= &mt('Still being worked on.');
1.49 albertel 2256: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2257: $result .= &mt('Awaiting Grading');
2258: } elsif ($status{'gradingqueue'} eq 'locked') {
2259: $result .= &mt('Being Graded');
1.58 albertel 2260: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2261: $result .= &mt('Still being worked on.');
1.49 albertel 2262: } else {
2263: $result.=" ";
2264: }
1.159 albertel 2265: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2266: }
1.159 albertel 2267: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2268: return $result;
2269: }
2270:
2271: sub get_student_status {
1.86 albertel 2272: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2273:
2274: my %status;
2275:
2276: if ($type eq 'Task') {
2277: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2278: $udom,$uname);
1.89 albertel 2279: $status{'status'}=$record{'resource.0.status'};
2280: $status{'version'}=$record{'resource.0.version'};
2281: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2282: }
2283: $status{'reviewqueue'}=
2284: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2285: &encode_queue_key($symb,$udom,$uname));
2286: $status{'gradingqueue'}=
2287: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2288: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2289: return %status;
2290: }
2291:
1.1 albertel 2292: sub start_ClosingParagraph {
2293: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2294: my $result;
2295: if ($target eq 'web') {
1.13 albertel 2296: } elsif ($target eq 'webgrade') {
2297: &Apache::lonxml::startredirection();
1.225 albertel 2298: } elsif ($target eq 'edit') {
2299: $result = &Apache::edit::tag_start($target,$token);
2300: } elsif ($target eq 'modified') {
1.1 albertel 2301: }
2302: return $result;
2303: }
2304:
2305: sub end_ClosingParagraph {
2306: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2307: my $result;
2308: if ($target eq 'web') {
1.13 albertel 2309: } elsif ($target eq 'webgrade') {
2310: &Apache::lonxml::endredirection();
1.1 albertel 2311: }
2312: return $result;
2313: }
2314:
1.227 albertel 2315: sub insert_ClosingParagraph {
2316: return '
2317: <ClosingParagraph>
2318: <startouttext />
2319: <endouttext />
2320: </ClosingParagraph>';
2321: }
2322:
1.168 albertel 2323: sub get_dim_id {
1.194 albertel 2324: if (@Apache::bridgetask::dimension) {
2325: return $Apache::bridgetask::dimension[-1];
2326: } else {
2327: return $top;
2328: }
1.168 albertel 2329: }
2330:
1.19 albertel 2331: sub get_id {
2332: my ($parstack,$safeeval)=@_;
1.236 albertel 2333: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2334: }
2335:
1.162 albertel 2336: sub start_Setup {
2337: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2338: my $result;
1.168 albertel 2339: my $dim = &get_id($parstack,$safeeval);
2340: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2341: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2342: &Apache::lonxml::startredirection();
2343: } elsif ($target eq 'edit') {
2344: $result = &Apache::edit::tag_start($target,$token);
2345: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2346: &Apache::edit::end_row().
2347: &Apache::edit::start_spanning_row();
2348: } elsif ($target eq 'modified') {
2349: my $constructtag=
2350: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2351: if ($constructtag) {
2352: $result = &Apache::edit::rebuild_tag($token);
2353: }
2354: }
2355: return $result;
1.162 albertel 2356: }
1.173 albertel 2357:
2358: {
2359: my @allowed;
2360: sub enable_dimension_parsing {
2361: my ($id) = @_;
2362: push(@allowed,$id);
2363: }
2364: sub disable_dimension_parsing {
2365: pop(@allowed);
2366: }
2367: sub skip_dimension_parsing {
2368: my ($check) = @_;
2369: if (!@allowed) { return 0;}
2370: # if unspecified allow any id
2371: if ($allowed[-1] eq undef) { return 0;}
2372:
2373: return ($check ne $allowed[-1]);
2374: }
2375: }
2376:
1.151 albertel 2377: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2378: sub start_Dimension {
1.173 albertel 2379: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2380: my $dim = &get_id($parstack,$safeeval);
2381: my $previous_dim;
1.225 albertel 2382: my $result;
2383: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2384: if (@Apache::bridgetask::dimension) {
2385: $previous_dim = $Apache::bridgetask::dimension[-1];
2386: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2387: $dim);
2388: if(&skip_dimension_parsing($dim)) {
2389: $dimension{$previous_dim}{'criteria.'.$dim} =
2390: $token->[4]
2391: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2392: $style)
2393: .'</'.$tagstack->[-1].'>';
2394: }
2395: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2396: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2397: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2398: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2399: $dimension{$dim}{'nested'}=$previous_dim;
2400: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2401:
2402: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2403: } else {
2404: $dimension{$top}{'depth'}=0;
2405: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2406: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2407: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2408: push(@{$dimension{$top}{'criterias'}},$dim);
2409: $dimension{$dim}{'nested'}=$top;
2410: }
2411: push(@Apache::bridgetask::dimension,$dim);
2412: &Apache::lonxml::startredirection();
2413: if (!&skip_dimension_parsing($dim)) {
2414: &enable_dimension_parsing($dim);
2415: }
2416: } elsif ($target eq 'edit') {
2417: $result = &Apache::edit::tag_start($target,$token);
2418: $result.=
2419: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2420: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2421: [['Y', 'Yes'],
2422: ['N','No'],],
1.225 albertel 2423: $token).' <br /> '.
2424: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2425: 'OptionalRequired',$token,4).
2426: &Apache::edit::end_row().
2427: &Apache::edit::start_spanning_row();
2428: } elsif ($target eq 'modified') {
2429: my $constructtag=
2430: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2431: 'id','Mandatory','OptionalRequired');
2432: if ($constructtag) {
2433: $result = &Apache::edit::rebuild_tag($token);
2434: }
1.168 albertel 2435: }
1.225 albertel 2436: return $result;# &internal_location($dim);
1.1 albertel 2437: }
2438:
1.160 albertel 2439: sub start_QuestionText {
2440: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2441: my $result;
2442: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2443: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2444: my $dim = &get_dim_id();
1.169 albertel 2445: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2446: } elsif ($target eq 'edit') {
2447: $result = &Apache::edit::tag_start($target,$token);
2448: } elsif ($target eq 'modified') {
1.160 albertel 2449: }
1.225 albertel 2450: return $result;
1.160 albertel 2451: }
2452:
2453: sub end_QuestionText {
2454: return '';
2455: }
2456:
1.227 albertel 2457: sub insert_QuestionText {
2458: return '
2459: <QuestionText>
2460: <startouttext />
2461: <endouttext />
2462: </QuestionText>';
2463: }
2464:
1.13 albertel 2465: sub get_instance {
1.75 albertel 2466: my ($dim)=@_;
2467: my $rand_alg=&Apache::lonnet::get_rand_alg();
2468: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2469: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2470: $rand_alg eq '64bit4' ) {
2471: &Apache::response::pushrandomnumber();
1.169 albertel 2472: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2473: my $num=@order;
2474: my $version=&get_version();
2475: my $which=($version-1)%$num;
2476: return $order[$which];
2477: } else {
2478: my ($version,$previous) = &get_version();
2479: my $instance =
2480: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2481: if (defined($instance)) { return $instance; }
2482:
2483: &Apache::response::pushrandomnumber();
1.173 albertel 2484: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2485: my @instances = @{$dimension{$dim}{'instances'}};
2486: # remove disabled instances
2487: for (my $i=0; $i < $#instances; $i++) {
2488: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2489: splice(@instances,$i,1);
2490: $i--;
2491: }
2492: }
2493: @instances = &Math::Random::random_permutation(@instances);
2494: $instance = $instances[($version-1)%scalar(@instances)];
2495: if ($version =~ /^\d$/) {
2496: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2497: $instance;
2498: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2499: }
2500: }
2501: &Apache::response::poprandomnumber();
2502: return $instance;
2503: }
1.13 albertel 2504: }
2505:
1.169 albertel 2506: sub get_criteria {
2507: my ($what,$version,$dim,$id) = @_;
2508: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2509: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2510: : "$id";
1.169 albertel 2511: my $entry = "resource.$version.0.$prefix.$what";
2512: if (exists($Apache::lonhomework::results{$entry})) {
2513: return $Apache::lonhomework::results{$entry};
2514: }
2515: return $Apache::lonhomework::history{$entry};
2516: }
2517:
1.194 albertel 2518: sub link {
2519: my ($id) = @_;
2520: $id =~ s/\./_/g;
2521: return 'LC_GRADING_criteria_'.$id;
2522: }
2523: sub end_Question { return &end_Dimension(@_); }
2524: sub end_Dimension {
2525: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2526: my $result;
1.194 albertel 2527: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2528: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2529: $result=&Apache::lonxml::endredirection();
2530: if (&skip_dimension_parsing($dim)) {
2531: pop(@Apache::bridgetask::dimension);
2532: return;
2533: }
1.122 albertel 2534: }
1.194 albertel 2535: my $instance=&get_instance($dim);
2536: my $version=&get_version();
2537: if ($target eq 'web') {
2538: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2539: my @instances = $instance;
2540: if (&Apache::response::showallfoils()) {
2541: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2542: }
1.194 albertel 2543: my $shown_question_text;
2544: foreach my $instance (@instances) {
2545: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2546: [@_]);
2547: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2548: [@_],{'set_dim_id' => undef});
2549: my $task_status =
2550: $Apache::lonhomework::history{"resource.$version.0.status"};
2551: if ($task_status ne 'pass' && $task_status ne 'fail') {
2552:
2553: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2554: @{$dimension{$dim}{'criterias'}}) {
2555: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2556: &Apache::lonxml::debug("$id is $type");
2557: if ($type eq 'dimension') {
2558: $result.=
2559: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2560: [@_],{'set_dim_id' => $id});
1.173 albertel 2561: }
1.194 albertel 2562: }
2563: } else {
2564: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2565: my $mandatory='Mandatory';
2566: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2567: $mandatory='Optional';
2568: }
1.200 albertel 2569: my $dim_info=
2570: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2571: my $ucquestion =
2572: my $question =
2573: ('sub' x $dimension{$dim}{'depth'}).'question';
2574: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2575: if ($dim_status eq 'pass') {
1.239 bisitz 2576: $dim_info.='<h3>'.$ucquestion.' : '
2577: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2578: .'</h3>';
1.194 albertel 2579: }
2580: if ($dim_status eq 'fail') {
1.239 bisitz 2581: $dim_info.='<h3>'.$ucquestion.' : '
2582: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2583: .'</h3>';
1.194 albertel 2584: }
1.197 albertel 2585: my %counts = &get_counts($dim,$instance,$parstack,
2586: $safeeval);
2587:
1.200 albertel 2588: $dim_info.="\n\t<p>"
1.197 albertel 2589: .&question_status_message(\%counts,
2590: $dimension{$dim}{'depth'})
1.200 albertel 2591: ."</p>\n</div>\n";
1.194 albertel 2592:
2593: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2594: @{$dimension{$dim}{'criterias'}}) {
2595: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2596: if ($type eq 'dimension') {
1.205 albertel 2597: if (defined($dimension{$id}{'result'})) {
2598: $result.=$dimension{$id}{'result'};
2599: next;
2600: } else {
2601: $dim_info .=
2602: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2603: [@_],{'set_dim_id' => $id});
2604: }
2605: } else {
2606: my $criteria =
2607: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2608: [@_]);
2609: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2610: }
1.169 albertel 2611: }
1.202 albertel 2612: # puts the results at the end of the dimension
1.226 albertel 2613: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2614: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2615: } else {
2616: $result .= $dim_info;
2617: }
1.202 albertel 2618: # puts the results at the beginning of the dimension
2619: # my $internal_location=&internal_location($dim);
2620: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2621: }
1.194 albertel 2622: }
1.206 albertel 2623: if ($result !~ /^\s*$/s) {
1.209 albertel 2624: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2625: # from Fall 2006 geenrate a div that attempts to hide some
2626: # of the output in an odd way, this is a workaround so
2627: # those old ones will continue to work. # It puts the
2628: # LC_question div to come after any starting closie div
2629: # that the dimension produces
1.211 albertel 2630: if ($result =~ m{^\s*</div>}) {
2631: $result =~ s{^(\s*</div>)}
1.210 albertel 2632: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2633: } else {
1.210 albertel 2634: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2635: "\n".$result;
2636: }
2637: $result .= "\n</div>\n";
1.206 albertel 2638: }
1.194 albertel 2639: } elsif ($target eq 'webgrade') {
2640: # in case of any side effects that we need
2641: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2642: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2643: $result.=
2644: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2645: {'set_dim_id' => undef,
1.195 albertel 2646: 'delayed_dim_results' => 1});
1.194 albertel 2647: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2648: @{$dimension{$dim}{'criterias'}} ) {
2649: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2650: if ($type eq 'dimension') {
2651: # dimensional 'criteria' don't get assigned grades
2652: $result.=
2653: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2654: [@_],{'set_dim_id' => $id});
2655: next;
2656: } else {
2657: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2658: [@_]);
2659: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2660: my $internal_location=&internal_location($id);
1.209 albertel 2661: if ($result =~ m/\Q$internal_location\E/) {
2662: $result =~ s/\Q$internal_location\E/$criteria/;
2663: } else {
2664: $result.=$criteria ;
2665: }
1.151 albertel 2666: }
1.194 albertel 2667: }
2668: if (&nest()) {
2669: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2670: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2671: undef($result);
2672: }
2673: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2674: my $optional_passed=0;
2675: my $mandatory_failed=0;
2676: my $ungraded=0;
2677: my $review=0;
2678:
2679: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2680: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2681: [@_]);
2682: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2683: [@_],{'set_dim_id' => undef});
2684:
2685: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2686: @{$dimension{$dim}{'criterias'}}) {
2687: my $link=&link($id);
2688:
2689: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2690: if ($type eq 'criteria') {
2691: # dimensional 'criteria' don't get assigned grades
2692: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2693: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2694: } else {
2695: $result .=
2696: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2697: [@_],{'set_dim_id' => $id});
1.20 albertel 2698: }
1.194 albertel 2699: my $status= &get_criteria('status',$version,$dim,$id);
2700:
2701: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2702: if ($status eq 'pass') {
2703: if (!$mandatory) { $optional_passed++; }
2704: } elsif ($status eq 'fail') {
2705: if ($mandatory) { $mandatory_failed++; }
2706: } elsif ($status eq 'review') {
2707: $review++;
2708: } elsif ($status eq 'ungraded') {
2709: $ungraded++;
1.20 albertel 2710: } else {
1.194 albertel 2711: $ungraded++;
1.20 albertel 2712: }
1.194 albertel 2713: }
2714:
2715: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2716: if ($opt_req !~ /\S/) {
2717: $opt_req=
2718: &Apache::lonxml::get_param('OptionalRequired',
2719: $parstack,$safeeval);
2720: if ($opt_req !~ /\S/) { $opt_req = 0; }
2721: }
2722: if ($optional_passed < $opt_req) {
2723: $mandatory_failed++;
2724: }
2725: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2726: if ($review) {
2727: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2728: 'review';
2729: } elsif ($ungraded) {
2730: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2731: 'ungraded';
2732: } elsif ($mandatory_failed) {
2733: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2734: 'fail';
1.69 albertel 2735: } else {
1.194 albertel 2736: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2737: 'pass';
1.13 albertel 2738: }
1.225 albertel 2739: } elsif ($target eq 'edit') {
2740: } elsif ($target eq 'modified') {
1.194 albertel 2741: } else {
2742: # any other targets no output
2743: undef($result);
1.1 albertel 2744: }
1.225 albertel 2745: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2746: &disable_dimension_parsing();
2747: pop(@Apache::bridgetask::dimension);
2748: }
1.194 albertel 2749: return $result;
2750: }
1.162 albertel 2751:
1.198 albertel 2752: sub question_status_message {
1.197 albertel 2753: my ($counts,$depth) = @_;
2754: my %req = ('man' => 'mandatory',
2755: 'opt' => 'optional',);
2756: my %type = ('cri' => 'criteria',
2757: 'dim' => ('sub'x($depth+1)).'questions',);
2758: my @sections;
2759: foreach my $req ('man','opt') {
2760: foreach my $type ('cri','dim') {
2761: if ($counts->{$req.'_'.$type}) {
2762: push(@sections,
1.213 albertel 2763: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2764: $counts->{$req.'_'.$type}.' '.
2765: $req{$req}.' '.$type{$type});
2766: }
2767: }
2768: }
2769:
2770: my $status = 'You passed ';
2771: if (@sections == -1) {
2772: } elsif (@sections == 1) {
2773: $status .= $sections[0];
2774: } elsif (@sections == 2) {
2775: $status .= $sections[0].' and '.$sections[1];
2776: } else {
2777: my $last = pop(@sections);
2778: $status .= join(', ',@sections).', and '.$last;
2779: }
2780: $status .= '.';
2781: if ($counts->{'opt'}) {
1.241 raeburn 2782: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2783: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2784: } else {
2785: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2786: }
1.197 albertel 2787: }
2788: return $status;
2789: }
2790:
2791: sub get_counts {
2792: my ($dim,$instance,$parstack,$safeeval) = @_;
2793: my %counts;
2794: my @possible = ('man_cri','man_dim',
2795: 'opt_cri','opt_dim',
2796: 'man_cri_passed', 'man_dim_passed',
2797: 'opt_cri_passed', 'opt_dim_passed',
2798: 'man_passed',
2799: 'opt_passed',
2800: 'opt_req');
2801: foreach my $which (@possible) { $counts{$which} = 0; }
2802:
2803: my $version = &get_version();
2804:
2805: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2806: @{$dimension{$dim}{'criterias'}} ) {
2807: my $status = &get_criteria('status',$version,$dim,$id);
2808: my $which;
2809: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2810: eq 'N') {
2811: $which = 'opt';
2812: } else {
2813: $which = 'man';
2814: }
2815: $counts{$which}++;
2816: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2817: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2818: eq 'dimension') {
2819: $which .= '_dim';
2820: } else {
2821: $which .= '_cri';
2822: }
2823: $counts{$which}++;
2824: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2825:
2826:
2827: }
2828: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2829: $counts{'man_dim_passed'}='all';
2830: }
2831: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2832: $counts{'man_cri_passed'}='all';
2833: }
2834:
2835: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2836: if ($counts{'opt_req'} !~ /\S/) {
2837: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2838: $parstack,$safeeval);
2839: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2840: }
2841: return %counts;
2842: }
2843:
1.194 albertel 2844: sub end_Setup {
2845: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2846: my $result;
1.194 albertel 2847: my $dim=&get_id($parstack,$safeeval);
2848: my $instance=&get_instance($dim);
2849: my $version=&get_version();
1.225 albertel 2850: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2851: $result=&Apache::lonxml::endredirection();
2852: }
1.194 albertel 2853: if ($target eq 'web') {
2854: @Apache::scripttag::parser_env = @_;
2855: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2856: my @instances = $instance;
2857: if (&Apache::response::showallfoils()) {
2858: @instances = @{$dimension{$dim}{'instances'}};
2859: }
2860: foreach my $instance (@instances) {
1.162 albertel 2861: @Apache::scripttag::parser_env = @_;
1.194 albertel 2862: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2863: @Apache::scripttag::parser_env = @_;
1.194 albertel 2864: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2865: }
1.194 albertel 2866: } elsif ($target eq 'webgrade'
2867: || $target eq 'grade' && $env{'form.webgrade'}) {
2868: # in case of any side effects that we need
2869: @Apache::scripttag::parser_env = @_;
2870: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2871: @Apache::scripttag::parser_env = @_;
2872: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2873: @Apache::scripttag::parser_env = @_;
2874: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2875: } else {
2876: # any other targets no output
2877: undef($result);
1.162 albertel 2878: }
1.194 albertel 2879: pop(@Apache::bridgetask::dimension);
2880: return $result;
1.1 albertel 2881: }
2882:
1.113 albertel 2883: sub grading_history {
1.151 albertel 2884: my ($version,$dim,$id) = @_;
1.235 albertel 2885: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2886: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2887: return '';
2888: }
2889: my ($result,$grader);
1.194 albertel 2890: my $scope="resource.$version.0.";
2891: $scope .= ($dim ne $top) ? "$dim.$id"
2892: : "$id";
1.113 albertel 2893: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2894: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2895: my ($gname,$gdom) =
1.138 albertel 2896: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2897: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2898: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2899: $gname,$gdom);
2900: }
2901: my $entry;
2902: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2903: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2904: }
2905: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2906: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2907: }
2908: if ($entry) {
1.200 albertel 2909: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2910: }
2911: }
2912: if ($result) {
1.200 albertel 2913: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2914: "\n\t".'</ul>'."\n";
1.113 albertel 2915: }
2916: return '';
2917: }
2918:
1.1 albertel 2919: sub start_IntroParagraph {
1.87 albertel 2920: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2921: my $result;
1.168 albertel 2922: my $dim = &get_dim_id();
1.153 albertel 2923: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2924: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2925: $dimension{$dim}{'intro'}=
1.151 albertel 2926: &Apache::lonxml::get_all_text('/introparagraph',
2927: $parser,$style);
2928: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2929: &Apache::lonxml::startredirection();
1.1 albertel 2930: }
1.47 albertel 2931:
1.225 albertel 2932: } elsif ($target eq 'edit') {
2933: $result = &Apache::edit::tag_start($target,$token);
2934: } elsif ($target eq 'modified') {
1.1 albertel 2935: }
2936: return $result;
2937: }
2938:
2939: sub end_IntroParagraph {
1.127 albertel 2940: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2941: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2942: my $result = &Apache::lonxml::endredirection();
2943: }
1.1 albertel 2944: }
2945:
1.227 albertel 2946: sub insert_IntroParagraph {
2947: return '
2948: <IntroParagraph>
2949: <startouttext />
2950: <endouttext />
2951: </IntroParagraph>';
2952: }
2953:
1.1 albertel 2954: sub start_Instance {
2955: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2956: my $dim = &get_dim_id();
2957: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2958: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2959: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2960: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2961: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2962: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2963: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2964: if (lc($disabled) eq 'yes') {
1.169 albertel 2965: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2966: }
1.225 albertel 2967: my $result;
2968: if ($target eq 'edit') {
2969: $result = &Apache::edit::tag_start($target,$token);
2970: $result.=
2971: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2972: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2973: [['no', 'No'],
2974: ['yes','Yes'],],
2975: $token)
2976: .' <br /> '.
2977: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2978: 'OptionalRequired',$token,4)
2979: .&Apache::edit::end_row().
2980: &Apache::edit::start_spanning_row();
2981: } elsif ($target eq 'modified') {
2982: my $constructtag=
2983: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2984: 'id','OptionalRequired','Disabled');
2985: if ($constructtag) {
2986: $result = &Apache::edit::rebuild_tag($token);
2987: }
2988: }
2989: return $result;
1.1 albertel 2990: }
2991:
2992: sub end_Instance {
1.225 albertel 2993: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2994: my $result;
2995: if ($target eq 'edit') {
2996: $result = &Apache::edit::tag_end($target,$token);
2997: }
2998: return $result;
1.1 albertel 2999: }
3000:
3001: sub start_InstanceText {
1.87 albertel 3002: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3003: my $result;
1.153 albertel 3004: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 3005: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
3006: my $dim = &get_dim_id();
3007: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3008: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3009: } elsif ($target eq 'edit') {
3010: $result = &Apache::edit::tag_start($target,$token);
3011: } elsif ($target eq 'modified') {
1.1 albertel 3012: }
1.225 albertel 3013: return $result;
1.1 albertel 3014: }
3015:
3016: sub end_InstanceText {
3017: return '';
3018: }
3019:
1.227 albertel 3020: sub insert_InstanceText {
3021: return '
3022: <InstanceText>
3023: <startouttext />
3024: <endouttext />
3025: </InstanceText>';
3026: }
3027:
1.1 albertel 3028: sub start_Criteria {
1.87 albertel 3029: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3030: my $result = '';
1.21 albertel 3031: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3032: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3033: my $dim = &get_dim_id();
1.19 albertel 3034: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3035: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3036: if ($target eq 'webgrade') {
1.195 albertel 3037: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3038: $dimension{$dim}{'result'} .= &internal_location($id);
3039: } else {
3040: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3041: #$result .= &internal_location($id);
1.195 albertel 3042: }
1.194 albertel 3043: }
1.169 albertel 3044: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3045: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3046: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3047: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3048: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3049: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3050: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3051: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3052: } else {
1.169 albertel 3053: $dimension{$dim}{'criteria.'.$id}=$criteria;
3054: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3055: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3056: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3057: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3058: }
1.225 albertel 3059: } elsif ($target eq 'edit') {
3060: $result .=&Apache::edit::tag_start($target,$token);
3061: $result.=
3062: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3063: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3064: [['Y', 'Yes'],
3065: ['N','No'],],
1.225 albertel 3066: $token)
3067: .' <br /> '.&Apache::edit::end_row().
3068: &Apache::edit::start_spanning_row();
3069: } elsif ($target eq 'modified') {
3070: my $constructtag=
3071: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3072: 'id','Mandatory');
3073: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3074: }
3075: return $result;
3076: }
3077:
3078: sub layout_web_Criteria {
3079: my ($dim,$id,$criteria) = @_;
1.190 albertel 3080:
1.194 albertel 3081: my $version = &get_version();
3082: my $status= &get_criteria('status', $version,$dim,$id);
3083: my $comment=&get_criteria('comment',$version,$dim,$id);
3084: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3085: if ($mandatory) {
3086: $mandatory='Mandatory';
3087: } else {
3088: $mandatory='Optional';
1.1 albertel 3089: }
1.194 albertel 3090: my $status_display=$status;
3091: $status_display=~s/^([a-z])/uc($1)/e;
3092: my $criteria_info.=
1.200 albertel 3093: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3094: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3095: ."\n";
1.202 albertel 3096: $criteria =~ s/^\s*//s;
3097: $criteria =~ s/\s*$//s;
1.194 albertel 3098: $criteria_info.= $criteria;
1.200 albertel 3099: $criteria_info.="\n\t".'</p>'.
3100: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3101: if ($comment =~ /\w/) {
1.200 albertel 3102: $criteria_info.=
3103: "\n\t".
3104: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3105: }
1.200 albertel 3106: $criteria_info.="\n".'</div>'."\n";
3107:
1.194 albertel 3108: return $criteria_info;
3109: }
3110:
3111: sub layout_webgrade_Criteria {
3112: my ($dim,$id,$criteria) = @_;
3113: my $link=&link($id);
3114: my $version = &get_version();
3115: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3116: my %lt = &Apache::lonlocal::texthash(
3117: 'ungraded' => 'Ungraded',
3118: 'fail' => 'Fail',
3119: 'pass' => 'Pass',
3120: 'review' => 'Review',
3121: 'comment' => 'Additional Comment for Student',
3122: );
1.200 albertel 3123: my $comment = &get_criteria('comment',$version,$dim,$id);
3124: $comment = &HTML::Entities::encode($comment,'<>"&');
3125: my %checked;
3126: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3127: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3128: }
1.249 bisitz 3129: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3130: my $buttons;
3131: foreach my $which ('ungraded','fail','pass','review') {
3132: $buttons .= <<END_BUTTON;
3133: <label class="LC_GRADING_$which">
1.249 bisitz 3134: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3135: $lt{$which}
3136: </label>
3137: END_BUTTON
3138: }
1.202 albertel 3139: $criteria =~ s/^\s*//s;
3140: $criteria =~ s/\s*$//s;
1.200 albertel 3141: my $result = <<END_CRITERIA;
1.201 albertel 3142: <div class="LC_GRADING_criteria">
3143: <div class="LC_GRADING_criteriatext">
3144: $criteria
3145: </div>
3146: <div class="LC_GRADING_grade">
3147: $buttons
3148: </div>
3149: <label class="LC_GRADING_comment">
3150: $lt{'comment'}
3151: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3152: </label>
3153: </div>
1.200 albertel 3154: END_CRITERIA
3155: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3156: return $result;
1.1 albertel 3157: }
3158:
1.47 albertel 3159: sub end_Criteria {
1.225 albertel 3160: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3161: if ($target eq 'edit') {
3162: } elsif ($target eq 'modified') {
3163: }
3164: }
1.227 albertel 3165: sub insert_Criteria {
3166: return '
3167: <Criteria>
3168: <CriteriaText>
3169: <startouttext />
3170: <endouttext />
3171: </CriteriaText>
3172: </Criteria>';
3173: }
1.225 albertel 3174:
3175: sub start_CriteriaText {
3176: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3177: my $result;
3178: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3179:
3180: } elsif ($target eq 'edit') {
3181: $result = &Apache::edit::tag_start($target,$token);
3182: } elsif ($target eq 'modified') {
3183: }
3184: return $result;
3185: }
3186:
3187: sub end_CriteriaText {
3188: return '';
1.47 albertel 3189: }
3190:
1.227 albertel 3191: sub insert_CriteriaText {
3192: return '
3193: <CriteriaText>
3194: <startouttext />
3195: <endouttext />
3196: </CriteriaText>';
3197: }
3198:
1.186 albertel 3199: sub start_GraderNote {
3200: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3201: my $result;
1.186 albertel 3202: if ($target eq 'webgrade') {
1.225 albertel 3203: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3204: &mt('Note to graders:').'</b>';
1.225 albertel 3205: } elsif ($target eq 'edit') {
3206: $result = &Apache::edit::tag_start($target,$token);
3207: } elsif ($target eq 'modified') {
3208: } elsif ($target eq 'web' || $target eq 'grade') {
3209: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3210: }
1.225 albertel 3211: return $result;
1.186 albertel 3212: }
3213:
3214: sub end_GraderNote {
3215: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3216:
3217: if ($target eq 'webgrade') {
3218: return '</div>';
3219: }
3220: return;
3221: }
3222:
1.227 albertel 3223: sub insert_GraderNote {
3224: return '
3225: <GraderNote>
3226: <startouttext />
3227: <endouttext />
3228: </GraderNote>';
3229: }
1.186 albertel 3230:
3231:
1.4 albertel 3232: sub proctor_validation_screen {
3233: my ($slot) = @_;
1.185 albertel 3234: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3235: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3236: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3237: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3238: } else {
3239: undef($url);
3240: }
3241:
1.44 albertel 3242: my $name=&Apache::loncommon::plainname($user,$domain);
3243:
1.4 albertel 3244: my $msg;
1.11 albertel 3245: if ($env{'form.proctorpassword'}) {
1.230 albertel 3246: $msg.='<p><span class="LC_warning">'
3247: .&mt("Failed to authenticate the proctor.")
3248: .'</span></p>';
1.4 albertel 3249: }
1.230 albertel 3250:
3251: my $valid;
3252: my @possible_proctors=split(",",$slot->{'proctor'});
3253: foreach my $proctor (@possible_proctors) {
3254: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3255: $valid = 1;
3256: last;
3257: }
3258: }
3259: if (!$valid) {
3260: $msg.='<p><span class="LC_error">'
1.239 bisitz 3261: .&mt("No valid proctors are defined.")
1.230 albertel 3262: .'</span></p>';
3263: }
3264:
1.47 albertel 3265: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3266: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3267: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3268: my %lt = &Apache::lonlocal::texthash(
3269: 'prva' => "Proctor Validation",
3270: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3271: 'prus' => "Proctor's Username:",
3272: 'pasw' => "Password:",
3273: 'prdo' => "Proctor's Domain:",
3274: 'vali' => 'Validate',
3275: 'stui' => "Student who should be logged in is:",
3276: 'name' => "Name:",
1.251 raeburn 3277: 'sid' => "Student/Employee ID",
1.241 raeburn 3278: 'unam' => "Username:",
3279: );
1.4 albertel 3280: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3281: <h2>$lt{'prva'}</h2>
3282: <p>$lt{'yoro'}</p>
1.4 albertel 3283: $msg
1.229 albertel 3284: <form name="checkout" method="post" action="$uri">
1.4 albertel 3285: <input type="hidden" name="validate" value="yes" />
3286: <input type="hidden" name="submitted" value="yes" />
3287: <table>
1.241 raeburn 3288: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3289: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3290: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3291: </table>
1.241 raeburn 3292: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3293: <table border="1">
3294: <tr><td>
3295: <table>
1.241 raeburn 3296: <tr><td colspan="2">$lt{'stui'}</td></tr>
3297: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3298: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3299: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3300: $url
1.44 albertel 3301: </table>
3302: </tr></td>
3303: </table>
1.4 albertel 3304: </form>
3305: ENDCHECKOUT
1.241 raeburn 3306:
1.4 albertel 3307: return $result;
3308: }
3309:
1.1 albertel 3310: 1;
3311: __END__
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