Annotation of loncom/homework/bridgetask.pm, revision 1.255
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.255 ! raeburn 4: # $Id: bridgetask.pm,v 1.254 2010/09/27 20:59:41 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();
1.1 albertel 40: use Time::HiRes qw( gettimeofday tv_interval );
1.158 www 41: use LONCAPA;
42:
1.9 albertel 43:
1.1 albertel 44: BEGIN {
1.225 albertel 45: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','GraderNote','ClosingParagraph'));
1.1 albertel 46: }
47:
1.169 albertel 48: my %dimension;
1.194 albertel 49: my $top = 'top';
50:
1.9 albertel 51: sub initialize_bridgetask {
52: # id of current Dimension, 0 means that no dimension is current
53: # (inside <Task> only)
1.178 albertel 54: @Apache::bridgetask::dimension=();
1.9 albertel 55: # list of all current Instance ids
1.168 albertel 56: %Apache::bridgetask::instance=();
1.9 albertel 57: # list of all Instance ids seen in this problem
58: @Apache::bridgetask::instancelist=();
1.15 albertel 59: # key of queud user data that we are currently grading
60: $Apache::bridgetask::queue_key='';
1.169 albertel 61: undef(%dimension);
1.9 albertel 62: }
63:
1.4 albertel 64: sub proctor_check_auth {
1.81 albertel 65: my ($slot_name,$slot,$type)=@_;
1.11 albertel 66: my $user=$env{'form.proctorname'};
67: my $domain=$env{'form.proctordomain'};
1.4 albertel 68:
69: my @allowed=split(",",$slot->{'proctor'});
70: foreach my $possible (@allowed) {
1.138 albertel 71: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 72: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 73: my $authenticated=0;
74: if ( $slot->{'secret'} =~ /\S/ &&
75: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
76: $authenticated=1;
77: } else {
78:
79: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
80: if ($authhost ne 'no_host') {
81: $authenticated=1;
82: }
83: }
1.150 albertel 84: if ($authenticated) {
1.246 raeburn 85: my $check = &check_in($type,$user,$domain,$slot_name);
86: if ($check =~ /^error:/) {
87: return 0;
88: }
1.4 albertel 89: return 1;
90: }
91: }
92: }
93: return 0;
94: }
95:
1.174 albertel 96: sub check_in {
97: my ($type,$user,$domain,$slot_name) = @_;
98: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
99: if ( $useslots eq 'map_map') {
1.246 raeburn 100: my $result = &check_in_sequence($user,$domain,$slot_name);
101: if ($result =~ /^error: /) {
102: return $result;
103: }
1.174 albertel 104: } else {
105: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 106: &Apache::structuretags::finalize_storage();
1.174 albertel 107: }
108: return 1;
109: }
110:
111: sub check_in_sequence {
112: my ($user,$domain,$slot_name) = @_;
113: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 114: if (!defined($navmap)) {
115: return 'error: ';
116: }
1.185 albertel 117: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 118: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 119: my @resources =
120: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 121: my %old_history = %Apache::lonhomework::history;
122: my %old_results = %Apache::lonhomework::results;
123:
124: foreach my $res (@resources) {
125: &Apache::lonxml::debug("doing ".$res->src);
126: &Apache::structuretags::initialize_storage($res->symb);
127: my $type = ($res->is_task()) ? 'Task' : 'problem';
128: &create_new_version($type,$user,$domain,$slot_name);
129: &Apache::structuretags::finalize_storage($res->symb);
130: }
131:
132: %Apache::lonhomework::history = %old_history;
133: %Apache::lonhomework::results = %old_results;
134: }
135:
1.150 albertel 136: sub create_new_version {
137: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 138:
139: my $id = '0';
1.150 albertel 140: if ($type eq 'Task') {
141: # increment version
142: my $version=
143: $Apache::lonhomework::history{'resource.0.version'};
144: $version++;
1.152 albertel 145: &Apache::lonxml::debug("Making version $version");
1.150 albertel 146: #clean out all current results
147: foreach my $key (keys(%Apache::lonhomework::history)) {
148: if ($key=~/^resource\.0\./) {
149: $Apache::lonhomework::results{$key}='';
150: }
151: }
152:
153: #setup new version and who did it
1.174 albertel 154: $Apache::lonhomework::results{'resource.0.version'}=$version;
155: $id = "$version.0";
1.178 albertel 156: if (!defined($user) || !defined($domain)) {
1.174 albertel 157: $user = $env{'user.name'};
158: $domain = $env{'user.domain'};
1.150 albertel 159: }
1.174 albertel 160:
1.150 albertel 161: } elsif ($type eq 'problem') {
162: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 163: }
1.181 albertel 164: if (!defined($user) || !defined($domain)) {
165: $user = $env{'user.name'};
166: $domain = $env{'user.domain'};
167: }
168:
169: $Apache::lonhomework::results{"resource.$id.checkedin"}=
170: $user.':'.$domain;
1.174 albertel 171:
172: if (defined($slot_name)) {
173: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
174: $slot_name;
1.150 albertel 175: }
176: }
177:
1.25 albertel 178: sub get_version {
1.29 albertel 179: my ($version,$previous);
1.25 albertel 180: if ($env{'form.previousversion'} &&
1.36 albertel 181: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 182: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 183: $version=$env{'form.previousversion'};
184: $previous=1;
185: } else {
1.150 albertel 186: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
187: $version=$Apache::lonhomework::results{'resource.0.version'};
188: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
189: $version=$Apache::lonhomework::history{'resource.0.version'};
190: }
1.29 albertel 191: $previous=0;
192: }
193: if (wantarray) {
194: return ($version,$previous);
1.25 albertel 195: }
1.29 albertel 196: return $version;
1.25 albertel 197: }
198:
1.8 albertel 199: sub add_previous_version_button {
1.25 albertel 200: my ($status)=@_;
1.8 albertel 201: my $result;
1.89 albertel 202: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 203: return '';
204: }
1.89 albertel 205: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 206: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 207: return '';
208: }
1.29 albertel 209: my $version=&get_version();
210: if ($env{'form.previousversion'} ne '' &&
211: $env{'form.previousversion'} eq $version) {
212: $result.="<h3>".&mt("Showing previous version [_1]",$version).
213: "</h3>\n";
214: }
215: my @to_show;
1.89 albertel 216: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
217: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 218: push(@to_show,$test_version);
219: }
220: }
221: my $list='<option>'.
222: join("</option>\n<option>",@to_show).
223: "</option>\n";
1.36 albertel 224: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 225: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 226: my $uri=$env{'request.uri'};
227: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
228: $result.=$uri.'">'.
229: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
230: <option>'.&mt('Pick one').'</option>
231: '.$list.'
232: </select>')."</form>";
1.8 albertel 233: return $result;
234: }
235:
1.13 albertel 236: sub add_grading_button {
1.185 albertel 237: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 238: my $cnum=$env{'course.'.$cid.'.num'};
239: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 240: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
241:
1.59 albertel 242: my $size=5;
243: if (scalar(keys(%sections)) < 3) {
244: $size=scalar(keys(%sections))+2;
245: }
1.200 albertel 246: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
247: $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
1.59 albertel 248: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 249: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 250: }
1.200 albertel 251: $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
1.59 albertel 252:
1.200 albertel 253: my $result="\n\t".'<input type="submit" name="gradeasubmission" value="'.
1.13 albertel 254: &mt("Get a submission to grade").'" />';
1.200 albertel 255: $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 256: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
257: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
258: '/'.$env{'request.course.sec'});
259:
260: if ($see_all || $see_sec) {
1.34 albertel 261: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 262: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 263: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 264: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 265: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
266: } else {
1.239 bisitz 267: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 268: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
269: }
1.200 albertel 270: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 271: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 272:
1.200 albertel 273: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 274:
275: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 276: $result.="\n\t\t".'<tr>'.
277: "\n\t\t\t".'<td>'.
278: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 279: &mt("Select an entry from the review queue:").'" /> ';
280: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 281: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
282: $result.="\n\t\t".'<tr>'.
283: "\n\t\t\t".'<td>'.
284: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
285: &mt("List of user's grade status").'" /> </td>'
286: ."\n\t\t".'</tr>'
287: ."\n\t".'</table>'."\n";
288: $result.="\n\t".'<p>'.
289: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
290: &mt("Regrade specific user:").'" />';
291: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 292: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
293: 'gradingdomain');
294: $result.=' '.
295: &Apache::loncommon::selectstudent_link('gradesubmission',
296: 'gradinguser',
297: 'gradingdomain');
298: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 299: $result.= '</p>'."\n";
1.144 albertel 300: }
1.13 albertel 301: return $result;
302: }
303:
1.22 albertel 304: sub add_request_another_attempt_button {
1.38 albertel 305: my ($text)=@_;
1.239 bisitz 306: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 307: my $result;
1.36 albertel 308: my $symb=&Apache::lonnet::symbread();
1.149 albertel 309: # not a slot access based resource
310: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
311: if ($useslots =~ /^\s*no\s*$/i) {
312: return '';
313: }
314:
1.37 albertel 315: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 316: my $action='get_reservation';
1.37 albertel 317: if ($slot_name) {
1.247 raeburn 318: $text=&mt('Change reservation');
1.38 albertel 319: $action='change_reservation';
1.37 albertel 320: my $description=&Apache::slotrequest::get_description($slot_name,
321: $slot);
1.239 bisitz 322: $result.='<p>'
323: .&mt('Will be next available:')
324: .' '.$description
325: .'</p>';
1.37 albertel 326: }
1.38 albertel 327:
328: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 329: $symb=&escape($symb);
1.200 albertel 330: $result.=
331: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
332: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
333: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 334: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 335: $text.'" />'."\n\t".
1.200 albertel 336: '</form>'."\n";
1.25 albertel 337: return $result;
1.22 albertel 338: }
339:
1.30 albertel 340: sub preserve_grade_info {
341: my $result;
342: # if we are viewing someone else preserve that info
343: if (defined $env{'form.grade_symb'}) {
344: foreach my $field ('symb','courseid','domain','username') {
345: $result .= '<input type="hidden" name="grade_'.$field.
346: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
347: }
348: }
349: return $result;
350: }
351:
1.53 albertel 352: sub style {
1.125 albertel 353: my ($target) = @_;
354: if ($target eq 'web'
355: || $target eq 'webgrade') {
1.192 albertel 356: my $style = (<<STYLE);
1.126 albertel 357: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 358: STYLE
1.192 albertel 359: if ($env{'browser.type'} eq 'explorer'
360: && $env{'browser.os'} eq 'win' ) {
361: if ($env{'browser.version'} < 7) {
362: $style .= (<<STYLE);
363: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
364: STYLE
365: } else {
366: $style .= (<<STYLE);
367: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
368: STYLE
369: }
370: }
1.193 albertel 371: return $style;
1.125 albertel 372: }
373: return;
1.53 albertel 374: }
375:
1.54 albertel 376: sub show_task {
377: my ($status,$previous)=@_;
378: if (!$previous && (
379: ( $status eq 'CLOSED' ) ||
380: ( $status eq 'BANNED') ||
381: ( $status eq 'UNAVAILABLE') ||
382: ( $status eq 'NOT_IN_A_SLOT') ||
383: ( $status eq 'NEEDS_CHECKIN') ||
384: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 385: ( $status eq 'INVALID_ACCESS') ||
386: ( &get_version() eq ''))) {
1.54 albertel 387: return 0;
388: }
1.64 albertel 389: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 390: return 1;
391: }
392:
1.173 albertel 393: my @delay;
394: sub nest {
395: if (@delay) {
396: return $delay[-1];
397: } else {
398: return;
399: }
400: }
401:
1.208 albertel 402: sub start_delay {
403: push(@delay,1);
404: }
405: sub end_delay {
406: pop(@delay);
407: }
408:
1.173 albertel 409: sub nested_parse {
410: my ($str,$env,$args) = @_;
411: my @old_env = @Apache::scripttag::parser_env;
412: @Apache::scripttag::parser_env = @$env;
413: if (exists($args->{'set_dim_id'})) {
414: &enable_dimension_parsing($args->{'set_dim_id'});
415: }
416: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
417: my $result = &Apache::scripttag::xmlparse($$str);
418: pop(@delay);
419: if (exists($args->{'set_dim_id'})) {
420: &disable_dimension_parsing();
421: }
422: @Apache::scripttag::parser_env = @old_env;
423: if ($args->{'delayed_dim_results'}) {
424: my $dim = &get_dim_id();
1.180 albertel 425: &Apache::lonxml::debug(" tossing out $result ");
426: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 427: return $dimension{$dim}{'result'};
428: }
429: return $result;
430: }
431:
1.54 albertel 432: sub internal_location {
433: my ($id)=@_;
434: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
435: }
436:
1.60 albertel 437: sub submission_time_stamp {
1.185 albertel 438: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 439: my $submissiontime;
1.89 albertel 440: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 441: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 442: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
443: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 444: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 445: last;
1.60 albertel 446: }
447: }
448: my $result;
449: if ($submissiontime) {
1.89 albertel 450: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 451: my %slot=&Apache::lonnet::get_slot($slot_name);
452: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 453: my ($color,$when)=('#FF6666','after');
454: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 455: my $info;
1.182 albertel 456: $diff = abs($diff);
1.60 albertel 457: if ($diff%60) { $info=($diff%60).' seconds'; }
458: $diff=int($diff/60);
459: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
460: $diff=int($diff/60);
461: if ($diff) { $info=$diff.' hours '.$info; }
462: $result='<p><font color="'.$color.'">'.
1.182 albertel 463: &mt('Student submitted [_1] [_2] the deadline. '.
464: '(Submission was at [_3], end of period was [_4].)',
465: $info,$when,
466: &Apache::lonlocal::locallocaltime($submissiontime),
467: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 468: '</font></p>';
469: }
470: return $result;
471: }
472:
1.119 albertel 473: sub file_list {
474: my ($files,$uname,$udom) = @_;
475: if (!defined($uname) || !defined($udom)) {
1.185 albertel 476: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 477: }
1.70 albertel 478: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 479:
1.120 albertel 480: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 481: foreach my $partial_file (split(',',$files)) {
1.70 albertel 482: my $file=$file_url.$partial_file;
483: $file=~s|/+|/|g;
484: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 485: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 486: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
487: '</a></span></li>'."\n";
1.70 albertel 488: }
489: $file_list.="</ul>\n";
1.119 albertel 490: return $file_list;
491: }
492:
1.163 albertel 493: sub grade_mode {
494: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
495: return 'regrade';
496: }
497: return 'queue_grade';
498: }
499:
1.119 albertel 500: sub webgrade_standard_info {
501: my ($version)=&get_version();
502:
503: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 504:
1.245 bisitz 505: my %lt = &Apache::lonlocal::texthash(
506: 'done' => 'Next Item',
507: 'stop' => 'Quit Grading',
508: 'fail' => 'Fail Rest',
509: 'cancel' => 'Cancel',
510: 'submit' => 'Submit Grades',
511: );
1.163 albertel 512:
1.70 albertel 513: my $result=<<INFO;
1.120 albertel 514: <div class="LC_GRADING_maincontrols">
1.163 albertel 515: INFO
516:
1.231 albertel 517: if ($env{'request.state'} eq 'construct') {
1.163 albertel 518: $result.=<<INFO;
1.231 albertel 519: <input type="submit" name="next" value="$lt{'submit'}" />
520: INFO
521: } else {
522: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
523: $result.=<<INFO;
1.163 albertel 524: <input type="submit" name="cancel" value="$lt{'cancel'}" />
525: INFO
1.231 albertel 526: }
1.163 albertel 527:
1.231 albertel 528: $result.=<<INFO;
1.111 albertel 529: <input type="submit" name="next" value="$lt{'done'}" />
530: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 531: INFO
532: }
533: $result.=<<INFO;
1.143 albertel 534: <input type="button" name="fail" value="$lt{'fail'}"
535: onclick="javascript:onFailRest()" />
1.111 albertel 536: </div>
1.70 albertel 537: $file_list
538: INFO
539: return $result;
1.231 albertel 540:
1.70 albertel 541: }
542:
1.166 albertel 543: sub done_screen {
544: my ($version) = @_;
1.231 albertel 545: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 546: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 547: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 ! raeburn 548: my ($msg,$files,$shown);
! 549: if (@files > 0) {
! 550: $files = '<ul>';
! 551: foreach my $file (@files) {
! 552: my $url="/uploaded/$domain/$user/portfolio$file";
! 553: if (! &Apache::lonnet::stat_file($url)) {
! 554: $file = '<span class="LC_error">'
! 555: .&mt('[_1]Nonexistent file:[_2]'
! 556: ,'<span class="LC_error"> '
! 557: ,'</span> <span class="LC_filename">'.$file.'</span>');
! 558: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
! 559: } else {
! 560: $file = '<span class="LC_filename">'.$file.'</span>';
! 561: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
! 562: }
! 563: $files .= '<li>'.$file.'</li>';
! 564: }
! 565: $files.='</ul>';
! 566: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
! 567: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
! 568: .'<hr />'
! 569: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
! 570: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
! 571: } else {
! 572: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
! 573: $shown = '<p class="LC_error">'.
! 574: &mt('You did not submit any files. Please try again.').'</span>'.
! 575: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 576: }
1.239 bisitz 577: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 578: my ($message_status,$comment_status);
579: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
580: $setting =~ s/^\s*(\S*)\s*$/$1/;
581: $setting = lc($setting);
582: if ($setting eq 'only_student'
583: || $setting eq 'student_and_user_notes_screen') {
584: $message_status =
585: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
586: $message_status = '<p>'.&mt('Message sent to user: [_1]',
587: $message_status).' </p>';
588: }
589: if ($setting eq 'student_and_user_notes_screen') {
590: $comment_status =
591: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
592: $msg,$user,$domain);
593: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
594: $comment_status).' </p>';
595: }
1.255 ! raeburn 596:
1.239 bisitz 597: return "<h2>$title</h2>"
1.255 ! raeburn 598: .$shown
! 599: .$message_status
! 600: .$comment_status;
1.166 albertel 601: }
602:
1.1 albertel 603: sub start_Task {
1.87 albertel 604: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 605:
1.4 albertel 606: my ($status,$accessmsg,$slot);
1.179 albertel 607: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 608: if ($target ne 'webgrade') {
609: &Apache::structuretags::initialize_storage();
610: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 611: if ($env{'request.state'} eq 'construct') {
612: &Apache::structuretags::setup_rndseed($safeeval);
613: }
1.16 albertel 614: }
615:
1.4 albertel 616: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 617:
618: my $name;
619: if ($target eq 'web' || $target eq 'webgrade') {
620: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
621: }
622:
1.145 albertel 623: my ($result,$form_tag_start);
624: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
625: || $target eq 'edit') {
626: ($result,$form_tag_start) =
627: &Apache::structuretags::page_start($target,$token,$tagstack,
628: $parstack,$parser,$safeeval,
1.146 albertel 629: $name,&style($target));
1.145 albertel 630: }
1.123 albertel 631:
1.74 albertel 632: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 633: if ($Apache::lonhomework::queuegrade
634: || $Apache::lonhomework::modifygrades) {
1.141 albertel 635: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 636: my $uri=$env{'request.uri'};
637: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.200 albertel 638: $result.=$uri.'">'.&add_grading_button()."</form>\n";
1.38 albertel 639: my $symb=&Apache::lonnet::symbread();
1.235 albertel 640: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
641: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.141 albertel 642: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 643: '<input type="hidden" name="symb" value="'.$symb.'" />'.
644: '<input type="hidden" name="command" value="showslots" />'.
645: '<input type="submit" name="requestattempt" value="'.
646: &mt('Show Slot list').'" />'.
647: '</form>';
1.108 albertel 648: my $target_id =
649: &Apache::lonstathelpers::make_target_id({symb => $symb,
650: part => '0'});
1.238 albertel 651: if (!§ion_restricted()) {
1.237 albertel 652: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
653: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
654: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
655: '<input type="submit" name="grading" value="'.
656: &mt('Show Grading Status').'" />'.
657: '</form>';
658: }
1.40 albertel 659: }
1.13 albertel 660: }
1.8 albertel 661: }
1.231 albertel 662: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 663: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
664: }
1.163 albertel 665: if ($target eq 'web'
666: || ($target eq 'grade' && !$env{'form.webgrade'})
667: || $target eq 'answer'
668: || $target eq 'tex') {
1.29 albertel 669: my ($version,$previous)=&get_version();
1.14 albertel 670: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 671: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 672: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 673: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 674: # thus self-checkedin
1.246 raeburn 675: my $check = &check_in('Task',undef,undef,$slot_name);
676: if ($check =~ /^error: /) {
677: my $symb=&Apache::lonnet::symbread();
678: &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
679: }
1.152 albertel 680: &add_to_queue('gradingqueue',{'type' => 'Task',
681: 'time' => time,
682: 'slot' => $slot_name});
1.150 albertel 683: ($version,$previous)=&get_version();
684: }
1.218 albertel 685:
686: my $status_id =
687: ($previous || $status eq 'SHOW_ANSWER') ? 'LC_task_feedback'
688: : 'LC_task_take';
689: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 690:
1.9 albertel 691: push(@Apache::inputtags::status,$status);
1.14 albertel 692: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 693: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 694: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 695: &Apache::run::run($expression,$safeeval);
696: &Apache::lonxml::debug("Got $status");
1.141 albertel 697: $result.=&add_previous_version_button($status);
1.54 albertel 698: if (!&show_task($status,$previous)) {
1.87 albertel 699: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 700: if ( $target eq "web" ) {
1.74 albertel 701: if ($env{'request.state'} eq 'construct') {
702: $result.=$form_tag_start;
703: }
1.4 albertel 704: my $msg;
1.1 albertel 705: if ($status eq 'UNAVAILABLE') {
706: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 707: } elsif ($status eq 'NOT_IN_A_SLOT') {
708: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.247 raeburn 709: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 710: } elsif ($status eq 'NEEDS_CHECKIN') {
711: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
712: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 713: } elsif ($status eq 'WAITING_FOR_GRADE') {
714: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 715: } elsif ($env{'form.donescreen'}) {
1.167 albertel 716: $result .= &done_screen($version);
1.1 albertel 717: } elsif ($status ne 'NOT_YET_VIEWED') {
718: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
719: }
720: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
721: $msg.='The problem '.$accessmsg;
722: }
723: $result.=$msg.'<br />';
724: } elsif ($target eq 'tex') {
1.248 foxr 725: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 726: if ($status eq 'UNAVAILABLE') {
727: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
728: } else {
729: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
730: }
1.22 albertel 731: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 732: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 733: if(&proctor_check_auth($slot_name,$slot,'Task')
734: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 735: my $result=
736: &add_to_queue('gradingqueue',
1.152 albertel 737: {'type' => 'Task',
1.148 albertel 738: 'time' => time,
739: 'slot' =>
740: $Apache::inputtags::slot_name});
1.77 albertel 741: &Apache::lonxml::debug("add_to_queue said $result");
742: }
1.4 albertel 743: }
1.1 albertel 744: }
745: } elsif ($target eq 'web') {
1.141 albertel 746:
1.57 albertel 747: $result.=&preserve_grade_info();
1.194 albertel 748: $result.=&internal_location();
1.200 albertel 749: $result.=$form_tag_start."\t".
1.36 albertel 750: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 751: &Apache::lonxml::startredirection();
1.1 albertel 752: }
1.21 albertel 753: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
754: $target eq 'webgrade') {
1.32 albertel 755: my $webgrade='yes';
1.21 albertel 756: if ($target eq 'webgrade') {
1.218 albertel 757: $result .= '<div class="LC_task">'."\n";
1.141 albertel 758: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 759: '<script type="text/javascript"
1.126 albertel 760: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 761: #$result.='<br />Review'.&show_queue('reviewqueue');
762: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 763: }
1.194 albertel 764:
1.105 albertel 765: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 766:
767: if ($todo) {
768: &setup_env_for_other_user($todo,$safeeval);
769: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 770: if ($env{'request.state'} eq 'construct') {
771: $symb = $env{'request.uri'};
772: }
773: $result.="\n".'<p>'.
774: &mt('Grading [_1] for [_2] at [_3]',
775: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 776: $form_tag_start.=
777: '<input type="hidden" name="gradingkey" value="'.
1.158 www 778: &escape($todo).'" />';
1.33 albertel 779: $Apache::bridgetask::queue_key=$todo;
780: &Apache::structuretags::initialize_storage();
781: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 782: if ($target eq 'webgrade' && $status_code eq 'selected') {
783: $form_tag_start.=
784: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 785: }
1.15 albertel 786: } else {
1.33 albertel 787: if ($target eq 'webgrade') {
788: $result.="\n";
1.81 albertel 789: my $back='<p><a href="/adm/flip?postdata=return:">'.
790: &mt('Return to resource').'</a></p>';
1.33 albertel 791: if ($status_code eq 'stop') {
1.81 albertel 792: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 793: } elsif ($status_code eq 'cancel') {
794: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 795: } elsif ($status_code eq 'terminated') {
796: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
797: '<span class="LC_error">'.
798: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
799: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 800: } elsif ($status_code eq 'never_versioned') {
801: $result.='<b>'.
802: &mt("Requested user has never accessed the task.").
803: '</b>'.$back;
1.165 albertel 804: } elsif ($status_code =~ /still_open:(.*)/) {
805: my $date = &Apache::lonlocal::locallocaltime($1);
806: $result.='<b>'.
807: &mt("Task is still open, will close at [_1].",$date).
808: '</b>'.$back;
1.33 albertel 809: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 810: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 811: .'</b>'.$back;
1.33 albertel 812: } elsif ($status_code eq 'unlock') {
1.81 albertel 813: $result.='<b>'.&mt("Unlocked the requested record.")
814: .'</b>'.$back;
1.33 albertel 815: $result.=&show_queue($env{'form.queue'},1);
816: } elsif ($status_code eq 'show_list') {
817: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 818: } elsif ($status_code eq 'select_user') {
819: $result.=&select_user();
1.95 albertel 820: } elsif ($status_code eq 'unable') {
821: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 822: } elsif ($status_code eq 'not_allowed') {
823: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 824: } else {
1.81 albertel 825: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 826: }
1.21 albertel 827: }
1.33 albertel 828: $webgrade='no';
1.163 albertel 829: }
830: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 831: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 832: }
833: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 834: if ($webgrade eq 'yes') {
835: $result.=&submission_time_stamp();
836: }
1.32 albertel 837: $result.=$form_tag_start;
838: $result.='<input type="hidden" name="webgrade" value="'.
839: $webgrade.'" />';
840: $result.='<input type="hidden" name="queue" value="'.
841: $env{'form.queue'}.'" />';
1.52 albertel 842: if ($env{'form.regrade'}) {
843: $result.='<input type="hidden" name="regrade" value="'.
844: $env{'form.regrade'}.'" />';
845: }
1.237 albertel 846: if ($env{'form.chosensections'} || §ion_restricted()) {
847: my @chosen_sections = &get_allowed_sections();
1.62 albertel 848: foreach my $sec (@chosen_sections) {
849: $result.='<input type="hidden" name="chosensections"
850: value="'.$sec.'" />';
851: }
852: }
1.70 albertel 853: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 854: } elsif ($target eq 'webgrade'
855: && $env{'request.state'} eq 'construct') {
856: $result.=$form_tag_start;
857: $result.='<input type="hidden" name="webgrade" value="'.
858: $webgrade.'" />';
859: $result.=&webgrade_standard_info();
1.15 albertel 860: }
1.110 albertel 861: if ($target eq 'webgrade') {
1.120 albertel 862: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 863: &Apache::lonxml::startredirection();
1.208 albertel 864: &start_delay();
865: $dimension{$top}{'result'}=$result;
866: undef($result);
1.110 albertel 867: }
1.74 albertel 868: } elsif ($target eq 'edit') {
1.141 albertel 869: $result.=$form_tag_start.
1.74 albertel 870: &Apache::structuretags::problem_edit_header();
871: $Apache::lonxml::warnings_error_header=
872: &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 873: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
874: $result.= &Apache::edit::insertlist($target,$token);
875: } elsif ($target eq 'modified') {
876: my $constructtag=
877: &Apache::edit::get_new_args($token,$parstack,$safeeval,
878: 'OptionalRequired');
879: if ($constructtag) {
880: $result = &Apache::edit::rebuild_tag($token);
881: }
1.1 albertel 882: } else {
883: # page_start returned a starting result, delete it if we don't need it
884: $result = '';
885: }
886: return $result;
887: }
888:
1.165 albertel 889: sub get_task_end_time {
890: my ($queue_entry,$symb,$udom,$uname) = @_;
891:
892: my $end_time;
893: if (my $slot = &slotted_access($queue_entry)) {
894: my %slot_data=&Apache::lonnet::get_slot($slot);
895: $end_time = $slot_data{'endtime'};
896: } else {
897: $end_time = &Apache::lonhomework::due_date('0',$symb,
898: $udom,$uname);
899: }
900: return $end_time;
901: }
902:
1.32 albertel 903: sub get_key_todo {
904: my ($target)=@_;
905: my $todo;
1.33 albertel 906:
1.231 albertel 907: if ($env{'request.state'} eq 'construct') {
908: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
909: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
910: return ($gradingkey);
911: }
912:
1.33 albertel 913: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 914: &Apache::lonxml::debug("review a submission....");
1.33 albertel 915: $env{'form.queue'}='reviewqueue';
916: return (undef,'show_list');
917: }
918:
919: if (defined($env{'form.reviewagrading'})) {
920: &Apache::lonxml::debug("review a grading....");
921: $env{'form.queue'}='gradingqueue';
922: return (undef,'show_list');
923: }
924:
1.49 albertel 925: if (defined($env{'form.regradeasubmission'})) {
926: &Apache::lonxml::debug("regrade a grading....");
927: $env{'form.queue'}='none';
928: return (undef,'select_user');
929: }
930:
1.105 albertel 931:
1.138 albertel 932: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 933:
934: #need to try both queues..
935: if (defined($env{'form.regradeaspecificsubmission'}) &&
936: defined($env{'form.gradinguser'}) &&
937: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 938: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 939: my $cnum = $env{'course.'.$cid.'.num'};
940: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 941: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
942: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 943:
944: if (§ion_restricted()) {
945: my $classlist=&get_limited_classlist();
946: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
947: return (undef,'not_allowed',
948: &mt('Requested student ([_1]) is in a section you aren\'t allowed to grade.',$uname.':'.$udom));
949: }
950: }
1.105 albertel 951: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
952:
953: my $queue;
954:
955: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
956: $env{'form.queue'} = $queue = 'gradingqueue';
957: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
958: $env{'form.queue'} = $queue = 'reviewqueue';
959: }
960:
961: if (!$queue) {
962: $env{'form.queue'} = $queue = 'none';
963: #not queued so doing either a re or pre grade
1.164 albertel 964: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
965: if ($status{'resource.0.version'} < 1) {
966: return (undef,'never_versioned');
967: }
1.105 albertel 968: return ($gradingkey);
969: }
970:
1.165 albertel 971: if ($queue) {
972: my $queue_entry = &get_queue_data($queue,$udom,$uname);
973:
974: my $end_time = &get_task_end_time($queue_entry,$symb,
975: $udom,$uname);
976: if ($end_time > time) {
977: return (undef,"still_open:$end_time");
978: }
979: }
980:
1.105 albertel 981: my $who=&queue_key_locked($queue,$gradingkey);
982: if ($who eq $me) {
983: #already have the lock
1.158 www 984: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 985: &Apache::lonxml::debug("already locked");
1.105 albertel 986: return ($gradingkey);
987: }
988:
989: if (!defined($who)) {
990: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 991: &Apache::lonxml::debug("newly locked");
1.105 albertel 992: return ($gradingkey);
993: } else {
994: return (undef,'lock_failed');
995: }
996: }
997:
998: #otherwise (defined($who) && $who ne $me) some else has it...
999: return (undef,'not_allowed',
1000: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1001: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1002: }
1003:
1004:
1.32 albertel 1005: my $queue=$env{'form.queue'};
1.33 albertel 1006:
1.32 albertel 1007: if (!defined($queue)) {
1008: $env{'form.queue'}=$queue='gradingqueue';
1009: }
1.33 albertel 1010:
1.158 www 1011: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1012:
1.49 albertel 1013: if ($env{'form.queue'} eq 'none') {
1014: if (defined($env{'form.gradingkey'})) {
1015: if ($target eq 'webgrade') {
1016: if ($env{'form.stop'}) {
1017: return (undef,'stop');
1.163 albertel 1018: } elsif ($env{'form.cancel'}) {
1019: return (undef,'cancel');
1.254 raeburn 1020: } elsif ($env{'form.terminated'}) {
1021: return (undef, 'terminated');
1.49 albertel 1022: } elsif ($env{'form.next'}) {
1.59 albertel 1023: return (undef,'select_user');
1.49 albertel 1024: }
1025: }
1026: return ($gradingkey,'selected');
1027: } else {
1.59 albertel 1028: return (undef,'select_user');
1.49 albertel 1029: }
1030: }
1.32 albertel 1031: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1032: && !defined($env{'form.gradingaction'})
1033: && $env{'form.queuemode'} eq 'selected') {
1034:
1035: my $who=&queue_key_locked($queue,$gradingkey);
1036: if ($who eq $me) {
1037: &Apache::lonxml::debug("Found a key was given to me");
1038: return ($gradingkey,'selected');
1039: } else {
1040: return (undef,'show_list');
1041: }
1042:
1043: }
1044:
1045: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1046: if ($env{'form.gradingaction'} eq 'resume') {
1047: delete($env{'form.gradingaction'});
1048: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1049: return ($gradingkey);
1.33 albertel 1050: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1051: &Apache::lonxml::debug("Unlocking a key ".
1052: &check_queue_unlock($queue,$gradingkey,1));
1053: return (undef,'unlock');
1054: } elsif ($env{'form.gradingaction'} eq 'select') {
1055: &Apache::lonxml::debug("Locking a key");
1056: if (&lock_key($queue,$gradingkey)) {
1057: &Apache::lonxml::debug("Success $queue");
1058: return ($gradingkey);
1059: }
1060: &Apache::lonxml::debug("Failed $queue");
1061: return (undef,'lock_failed');
1.32 albertel 1062: }
1063: }
1.33 albertel 1064:
1065: if ($env{'form.queuemode'} ne 'selected') {
1066: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1067: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1068: && $target eq 'webgrade')
1.33 albertel 1069: && !$env{'form.gradingaction'}) {
1070: &Apache::lonxml::debug("Getting anew $queue");
1071: return (&get_from_queue($queue));
1072: } else {
1.254 raeburn 1073: if ($env{'form.terminated'}) {
1074: return (undef,'terminated');
1075: } else {
1076: return (undef,'stop');
1077: }
1.33 albertel 1078: }
1.32 albertel 1079: }
1.33 albertel 1080: return (undef,undef)
1.32 albertel 1081: }
1.94 albertel 1082:
1083: sub minimize_storage {
1084: foreach my $key (keys(%Apache::lonhomework::results)) {
1085: if ($key =~ /regrader$/) { next; }
1086: if ($Apache::lonhomework::results{$key} eq
1087: $Apache::lonhomework::history{$key}) {
1088: delete($Apache::lonhomework::results{$key});
1089: }
1090: }
1091: }
1092:
1.1 albertel 1093: sub end_Task {
1094: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1095: my $result='';
1096: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1097: my ($version,$previous)=&get_version();
1.1 albertel 1098: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1099: $target eq 'tex') {
1.69 albertel 1100: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1101: if ($target eq 'web') {
1.54 albertel 1102: if (&show_task($status,$previous)) {
1103: $result.=&Apache::lonxml::endredirection();
1104: }
1.64 albertel 1105: if ($status eq 'CAN_ANSWER' && !$previous &&
1106: !$env{'form.donescreen'}) {
1.252 raeburn 1107: my ($portheader,$porttext);
1108: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1109: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1110: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1111: } else {
1112: $portheader = &mt('Submit Portfolio Files for Grading');
1113: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1114: }
1115: $result.="\n".'<p>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1116: &Apache::inputtags::file_selector("$version.0",
1117: "bridgetask","*",
1.46 albertel 1118: 'portfolioonly',
1.252 raeburn 1119: '<h3>'.$portheader.'</h3><br />'.
1120: $porttext.'<br />').
1121: &Apache::lonhtmlcommon::end_pick_box().'</p>';
1.77 albertel 1122: }
1.78 albertel 1123: if (!$previous && $status ne 'SHOW_ANSWER' &&
1124: &show_task($status,$previous)) {
1.232 albertel 1125: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1126: }
1127:
1128: $result.='</form>';
1129:
1130: if (!$previous && $status ne 'SHOW_ANSWER' &&
1131: &show_task($status,$previous)) {
1.116 albertel 1132: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1133: my $donetext = &mt('Done');
1.64 albertel 1134: $result.=<<DONEBUTTON;
1.115 albertel 1135: <form name="done" method="post" action="$action">
1.64 albertel 1136: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1137: <input type="submit" value="$donetext" />
1.64 albertel 1138: </form>
1139: DONEBUTTON
1.77 albertel 1140: }
1.56 albertel 1141: if (&show_task($status,$previous) &&
1.89 albertel 1142: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1143: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1144: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1145: my $start_time;
1146:
1.80 albertel 1147: my $slot_name=
1.89 albertel 1148: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1149: if ($slot_name) {
1150: my %slot=&Apache::lonnet::get_slot($slot_name);
1151:
1152: $start_time=$slot{'starttime'}
1153: } else {
1154: $start_time=
1155: &Apache::lonnet::EXT('resource.0.opendate');
1156: }
1157: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1158:
1.200 albertel 1159: my $status =
1.213 albertel 1160: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1161:
1.213 albertel 1162: my $dim = $top;
1163: my %counts = &get_counts($dim,undef,$parstack,
1164: $safeeval);
1165: my $question_status ="\n\t<p>".
1166: &question_status_message(\%counts,-1).
1167: "</p>\n";
1168:
1.54 albertel 1169: if ($bt_status eq 'pass') {
1.239 bisitz 1170: $status.='<h2>'
1171: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1172: .'</h2>';
1.213 albertel 1173: $status.=$question_status;
1.54 albertel 1174: }
1175: if ($bt_status eq 'fail') {
1.239 bisitz 1176: $status.='<h2>'
1177: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1178: .'</h2>';
1.213 albertel 1179: $status.=$question_status;
1.54 albertel 1180: if (!$previous) {
1181: $status.=&add_request_another_attempt_button();
1182: }
1183: }
1.213 albertel 1184:
1.200 albertel 1185: $status.="\n".'</div>'."\n";
1.194 albertel 1186:
1187: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1188: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1189: if ($type eq 'dimension') {
1190: $result.=$dimension{$id}{'result'};
1191: next;
1192: }
1193: my $criteria =
1194: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1195: [@_]);
1196: $status .= &layout_web_Criteria($dim,$id,$criteria);
1197: }
1.54 albertel 1198:
1199: my $internal_location=&internal_location();
1200: $result=~s/\Q$internal_location\E/$status/;
1201: }
1.142 albertel 1202: $result.="\n</div>\n".
1203: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1204: }
1205: }
1.181 albertel 1206:
1207: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1208: my %queue_data = ('type' => 'Task',
1209: 'time' => time,);
1210: if (defined($Apache::inputtags::slot_name)) {
1211: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1212: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1213: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1214: }
1215:
1216:
1.215 albertel 1217: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1218: && $status eq 'CAN_ANSWER') {
1.12 albertel 1219: my $award='SUBMITTED';
1.252 raeburn 1220: my $uploadedflag=0;
1221: my $totalsize=0;
1222: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1223: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1224: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1225: if ($award eq 'SUBMITTED' &&
1.28 albertel 1226: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1227: $Apache::lonhomework::results{"resource.0.tries"}=
1228: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1229: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1230:
1231: $Apache::lonhomework::results{"resource.0.award"}=
1232: $Apache::lonhomework::results{"resource.$version.0.award"}=
1233: $award;
1.51 albertel 1234: $Apache::lonhomework::results{"resource.0.submission"}=
1235: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1236: } else {
1.252 raeburn 1237: unless($uploadedflag) {
1238: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1239: }
1.77 albertel 1240: $award = '';
1.10 albertel 1241: }
1.4 albertel 1242: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1243: &Apache::structuretags::finalize_storage();
1.148 albertel 1244: if ($award eq 'SUBMITTED') {
1.181 albertel 1245: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1246: }
1.1 albertel 1247: }
1.163 albertel 1248: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1249: && exists($env{'form.cancel'})) {
1250: &check_queue_unlock($env{'form.queue'});
1251: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1252: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1253: && !exists($env{'form.cancel'})) {
1.20 albertel 1254: my $optional_required=
1255: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1256: $safeeval);
1257: my $optional_passed=0;
1258: my $mandatory_failed=0;
1259: my $ungraded=0;
1260: my $review=0;
1.21 albertel 1261: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1262: my $dim = $top;
1263: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1264: my $link=&link($id);
1265:
1266: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1267:
1268: if ($type eq 'criteria') {
1269: # dimensional 'criteria' don't get assigned grades
1270: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1271: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1272: }
1.20 albertel 1273: my $status=
1.194 albertel 1274: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1275: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1276:
1.20 albertel 1277: if ($status eq 'pass') {
1278: if (!$mandatory) { $optional_passed++; }
1279: } elsif ($status eq 'fail') {
1280: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1281: } elsif ($status eq 'review') {
1282: $review++;
1.20 albertel 1283: } elsif ($status eq 'ungraded') {
1284: $ungraded++;
1.49 albertel 1285: } else {
1286: $ungraded++;
1287: }
1.20 albertel 1288: }
1289: if ($optional_passed < $optional_required) {
1290: $mandatory_failed++;
1291: }
1.194 albertel 1292: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1293: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1294: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1295: if ($review) {
1.89 albertel 1296: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1297: } elsif ($ungraded) {
1.89 albertel 1298: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1299: } elsif ($mandatory_failed) {
1.89 albertel 1300: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1301: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1302: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1303: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1304: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1305:
1306: if ($env{'form.regrade'} ne 'yes') {
1307: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1308: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1309: &Apache::grades::version_portfiles(
1310: \%Apache::lonhomework::results,
1311: ["$version.0.bridgetask"],$courseid,
1312: $symb,$udom,$uname,
1313: ["$version.0.bridgetask"]);
1314: }
1.20 albertel 1315: } else {
1.89 albertel 1316: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1317: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1318: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1319: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1320: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1321: if ($env{'form.regrade'} ne 'yes') {
1322: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1323: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1324: &Apache::grades::version_portfiles(
1325: \%Apache::lonhomework::results,
1326: ["$version.0.bridgetask"],$courseid,
1327: $symb,$udom,$uname,
1328: ["$version.0.bridgetask"]);
1329: }
1.20 albertel 1330: }
1.89 albertel 1331: $Apache::lonhomework::results{"resource.0.status"}=
1332: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1333: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1334: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1335: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1336: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1337: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1338: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1339: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1340: }
1.94 albertel 1341: &minimize_storage();
1.254 raeburn 1342: my ($canstore,$domain,$name);
1.250 raeburn 1343: if ($env{'form.gradingkey'}) {
1.254 raeburn 1344: (my $symb,my $courseid,$domain,$name) =
1.250 raeburn 1345: &Apache::lonnet::whichuser();
1346: my $todo=&unescape($env{'form.gradingkey'});
1347: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1348: if ($symb eq $keysymb) {
1349: if (($domain eq $udom) && ($name eq $uname)) {
1350: $canstore = 1;
1351: }
1352: }
1353: }
1354: if ($canstore) {
1355: &Apache::structuretags::finalize_storage();
1.253 raeburn 1356: # data stored, now handle queue
1357: if ($review) {
1358: if ($env{'form.queue'} eq 'reviewqueue') {
1359: &check_queue_unlock($env{'form.queue'});
1360: &Apache::lonxml::debug(" still needs review not changing status.");
1361: } else {
1362: if ($env{'form.queue'} ne 'none') {
1363: &move_between_queues($env{'form.queue'},'reviewqueue');
1364: } else {
1365: &add_to_queue('reviewqueue',\%queue_data);
1366: }
1367: }
1368: } elsif ($ungraded) {
1369: if ($env{'form.queue'} eq 'reviewqueue') {
1370: &Apache::lonxml::debug("moving back.");
1371: &move_between_queues($env{'form.queue'},
1372: 'gradingqueue');
1373: } elsif ($env{'form.queue'} eq 'none' ) {
1374: &add_to_queue('gradingqueue',\%queue_data);
1375: } else {
1376: &check_queue_unlock($env{'form.queue'});
1377: }
1378: } elsif ($mandatory_failed) {
1379: &remove_from_queue($env{'form.queue'});
1380: } else {
1381: &remove_from_queue($env{'form.queue'});
1382: }
1.250 raeburn 1383: } else {
1.253 raeburn 1384: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1385: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1386: }
1.253 raeburn 1387: }
1.184 albertel 1388: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1389: # instance generation occurred and hasn't yet been stored
1.184 albertel 1390: &Apache::structuretags::finalize_storage();
1391: }
1.15 albertel 1392: } elsif ($target eq 'webgrade') {
1.208 albertel 1393: if (&nest()) {
1394: &Apache::lonxml::endredirection();
1395: &end_delay();
1396: $result.=$dimension{$top}{'result'};
1397: } else {
1398: $result.=&Apache::lonxml::endredirection();
1399: }
1.194 albertel 1400: my $dim = $top;
1401: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1402: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1403: if ($type eq 'dimension') {
1404: # dimensional 'criteria' don't get assigned grades
1405: next;
1406: } else {
1407: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1408: [@_]);
1409: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1410: my $internal_location=&internal_location($id);
1.209 albertel 1411: if ($result =~ m/\Q$internal_location\E/) {
1412: $result=~s/\Q$internal_location\E/$criteria/;
1413: } else {
1414: $result.=$criteria;
1415: }
1416:
1.194 albertel 1417: }
1418: }
1419: $result.="</div>";
1.20 albertel 1420: #$result.='<input type="submit" name="next" value="'.
1421: # &mt('Save & Next').'" /> ';
1422: #$result.='<input type="submit" name="end" value="'.
1423: # &mt('Save & Stop Grading').'" /> ';
1424: #$result.='<input type="submit" name="throwaway" value="'.
1425: # &mt('Throw Away & Stop Grading').'" /> ';
1426: #$result.='<input type="submit" name="save" value="'.
1427: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1428: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1429: &Apache::loncommon::end_page();
1.1 albertel 1430: } elsif ($target eq 'meta') {
1.70 albertel 1431: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1432: $result.=&Apache::response::meta_stores_write('solved','string',
1433: 'Problem Status');
1434: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1435: 'Number of Attempts');
1436: $result.=&Apache::response::meta_stores_write('awarded','float',
1437: 'Partial Credit Factor');
1438: $result.=&Apache::response::meta_stores_write('status','string',
1439: 'Bridge Task Status');
1.182 albertel 1440: } elsif ($target eq 'edit') {
1.227 albertel 1441: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1442: }
1.179 albertel 1443: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1444: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1445: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1446: $target eq 'webgrade') {
1447: delete($env{'form.grade_symb'});
1448: delete($env{'form.grade_domain'});
1449: delete($env{'form.grade_username'});
1450: delete($env{'form.grade_courseid'});
1451: }
1.1 albertel 1452: return $result;
1453: }
1454:
1.31 albertel 1455: sub move_between_queues {
1456: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1457: my $cur_data;
1458: if ($src_queue ne 'none') {
1459: $cur_data=&get_queue_data($src_queue);
1460: if (!$cur_data) { return 'not_exist'; }
1461: } else {
1462: $cur_data = ['none'];
1463: }
1.148 albertel 1464: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1465: if ($result ne 'ok') {
1466: return $result;
1467: }
1468: &check_queue_unlock($src_queue);
1469: return &remove_from_queue($src_queue);
1.21 albertel 1470: }
1471:
1472: sub check_queue_unlock {
1.32 albertel 1473: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1474: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1475: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1476: if (!defined($key)) {
1.138 albertel 1477: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1478: }
1.30 albertel 1479: my $cnum=$env{'course.'.$cid.'.num'};
1480: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1481: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1482: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1483: if ($who eq $me) {
1.163 albertel 1484: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1485: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1486: } elsif ($allow_not_me) {
1.33 albertel 1487: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1488: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1489: }
1.32 albertel 1490: return 'not_owner';
1.21 albertel 1491: }
1492:
1.88 albertel 1493: sub in_queue {
1494: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1495: if ($queue eq 'none') { return 0; }
1496: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1497: || !defined($udom) || !defined($uname)) {
1.185 albertel 1498: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1499: $cnum=$env{'course.'.$cid.'.num'};
1500: $cdom=$env{'course.'.$cid.'.domain'};
1501: }
1502:
1503: my $key=&encode_queue_key($symb,$udom,$uname);
1504: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1505:
1506: if (defined($results{$key})) {
1507: return 1;
1508: }
1509: return 0;
1510: }
1511:
1.21 albertel 1512: sub remove_from_queue {
1.86 albertel 1513: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1514: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1515: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1516: || !defined($udom) || !defined($uname)) {
1.185 albertel 1517: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1518: $cnum=$env{'course.'.$cid.'.num'};
1519: $cdom=$env{'course.'.$cid.'.domain'};
1520: }
1.88 albertel 1521: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1522: return 'ok';
1523: }
1.86 albertel 1524: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1525: my @keys=($key,"$key\0locked");
1.31 albertel 1526: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1527: }
1528:
1.16 albertel 1529: sub setup_env_for_other_user {
1530: my ($queue_key,$safeeval)=@_;
1531: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1532: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1533: $env{'form.grade_symb'}=$symb;
1534: $env{'form.grade_domain'}=$udom;
1535: $env{'form.grade_username'}=$uname;
1536: $env{'form.grade_courseid'}=$env{'request.course.id'};
1537: &Apache::lonxml::initialize_rndseed($safeeval);
1538: }
1539:
1.31 albertel 1540: sub get_queue_data {
1.165 albertel 1541: my ($queue,$udom,$uname)=@_;
1.185 albertel 1542: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1543: if (!$uname || !$udom) {
1544: $uname=$other_uname;
1545: $udom =$other_udom;
1546: }
1.31 albertel 1547: my $cnum=$env{'course.'.$cid.'.num'};
1548: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1549: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1550: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1551: if ($key eq $todo && ref($value)) {
1552: return $value;
1553: }
1554: return undef;
1555: }
1556:
1.84 albertel 1557:
1.49 albertel 1558: sub check_queue_for_key {
1.84 albertel 1559: my ($cdom,$cnum,$queue,$todo)=@_;
1560:
1.49 albertel 1561: my %results=
1562: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1563:
1564: if (exists($results{$todo}) && ref($results{$todo})) {
1565: if (defined($results{"$todo\0locked"})) {
1566: return 'locked';
1567: }
1.148 albertel 1568: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1569: my %slot_data=&Apache::lonnet::get_slot($slot);
1570: if ($slot_data{'endtime'} > time) {
1571: return 'in_progress';
1572: }
1.148 albertel 1573: } else {
1574: my ($symb) = &decode_queue_key($todo);
1575: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1576: if ($due_date > time) {
1577: return 'in_progress';
1578: }
1.58 albertel 1579: }
1.49 albertel 1580: return 'enqueued';
1581: }
1582: return undef;
1583: }
1584:
1.14 albertel 1585: sub add_to_queue {
1.82 albertel 1586: my ($queue,$user_data)=@_;
1.49 albertel 1587: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1588: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1589: if (!$cid || $env{'request.state'} eq 'construct') {
1590: return 'no_queue';
1591: }
1.14 albertel 1592: my $cnum=$env{'course.'.$cid.'.num'};
1593: my $cdom=$env{'course.'.$cid.'.domain'};
1594: my %data;
1.138 albertel 1595: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1596: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1597: }
1598:
1.156 albertel 1599: sub get_limited_classlist {
1600: my ($sections) = @_;
1601:
1602: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1603: foreach my $student (keys(%$classlist)) {
1604: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1605: ne 'Active') {
1606: delete($classlist->{$student});
1607: }
1608: }
1.156 albertel 1609:
1.237 albertel 1610: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1611: foreach my $student (keys(%$classlist)) {
1612: my $section =
1613: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1614: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1615: delete($classlist->{$student});
1616: }
1617: }
1618: }
1619: return $classlist;
1620: }
1621:
1622:
1.14 albertel 1623: sub show_queue {
1.32 albertel 1624: my ($queue,$with_selects)=@_;
1.14 albertel 1625: my $result;
1.185 albertel 1626: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1627: my $cnum=$env{'course.'.$cid.'.num'};
1628: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1629:
1.237 albertel 1630: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1631:
1632: my $classlist = &get_limited_classlist(\@chosen_sections);
1633:
1.63 albertel 1634: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1635: $result.='<p>'
1636: .&mt('Showing only sections [_1].'
1637: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1638: ."</p>\n";
1.63 albertel 1639: }
1.59 albertel 1640:
1.156 albertel 1641: my ($view,$view_section);
1642: my $scope = $env{'request.course.id'};
1643: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1644: $scope .= '/'.$env{'request.course.sec'};
1645: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1646: $view_section=$env{'request.course.sec'};
1647: } else {
1648: undef($view);
1649: }
1650: }
1651:
1.234 albertel 1652: $result .=
1653: '<p><a href="/adm/flip?postdata=return:">'.
1654: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1655: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1656: my $regexp="^$symb\0";
1.30 albertel 1657: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1658: my ($tmp)=%queue;
1659: if ($tmp=~/^error: 2 /) {
1.234 albertel 1660: $result.=
1.159 albertel 1661: &Apache::loncommon::start_data_table().
1662: &Apache::loncommon::start_data_table_row().
1663: '<td>'.&mt('Empty').'</td>'.
1664: &Apache::loncommon::end_data_table_row().
1665: &Apache::loncommon::end_data_table();
1.234 albertel 1666: return $result;
1.31 albertel 1667: }
1.103 albertel 1668: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1669: $result.=
1.159 albertel 1670: &Apache::loncommon::start_data_table().
1671: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1672: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1673: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1674: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1675: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1676: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1677: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1678: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1679:
1680: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1681:
1682: my $can_view=1;
1683: if (!$view
1684: || ($view_section && !$section)
1685: || ($view_section && $section && ($view_section ne $section))) {
1686: $can_view=0;
1687: }
1688:
1.32 albertel 1689: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1690: $result.= &Apache::loncommon::start_data_table_row().
1691: "<td>$uname</td>";
1.103 albertel 1692: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1693: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1694: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1695: $result.='<td>'.
1.16 albertel 1696: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1697: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1698: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1699: my ($end_time,$slot_text);
1700: if (my $slot=&slotted_access($queue{$key})) {
1701: my %slot_data=&Apache::lonnet::get_slot($slot);
1702: $end_time = $slot_data{'endtime'};
1703: $slot_text = &mt('Slot: [_1]',$slot);
1704: } else {
1705: $end_time = &Apache::lonhomework::due_date('0',$symb);
1706: $slot_text = '';
1707: }
1.32 albertel 1708: if ($with_selects) {
1.158 www 1709: my $ekey=&escape($key);
1.103 albertel 1710: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1711: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1712: my ($locker,$time) =
1713: &get_lock_info($queue{"$key\0locked"});
1714: if ($time) {
1.214 albertel 1715: $time =
1716: &Apache::lonnavmaps::timeToHumanString($time,
1717: 'start');
1718: }
1.138 albertel 1719: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1720: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1721: if ($me eq $locker) {
1.32 albertel 1722: ($action,$description)=('resume',&mt('Resume'));
1723: } else {
1724: ($action,$description)=('unlock',&mt('Unlock'));
1725: }
1726: }
1.62 albertel 1727: my $seclist;
1728: foreach my $sec (@chosen_sections) {
1729: $seclist.='<input type="hidden" name="chosensections"
1730: value="'.$sec.'" />';
1731: }
1.156 albertel 1732: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1733: $result.=(<<FORM);
1.103 albertel 1734: <td>$status</td>
1.32 albertel 1735: <td>
1.115 albertel 1736: <form style="display: inline" method="post">
1.32 albertel 1737: <input type="hidden" name="gradingkey" value="$ekey" />
1738: <input type="hidden" name="queue" value="$queue" />
1739: <input type="hidden" name="gradingaction" value="$action" />
1740: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1741: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1742: <input type="submit" name="submit" value="$description" />
1.62 albertel 1743: $seclist
1.32 albertel 1744: </form>
1745: </td>
1746: FORM
1.156 albertel 1747: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1748: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1749: } else {
1.148 albertel 1750: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1751: }
1.32 albertel 1752: }
1.156 albertel 1753: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1754: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1755: $result.='<td>'.$slot_text.' '
1756: .&mt('End time: [_1]'
1757: ,&Apache::lonlocal::locallocaltime($end_time))
1758: .'</td>'
1759: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1760: }
1.14 albertel 1761: }
1.159 albertel 1762: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1763: return $result;
1764: }
1765:
1.237 albertel 1766: sub get_allowed_sections {
1767: my @chosen_sections;
1768: if (§ion_restricted()) {
1769: @chosen_sections = ($env{'request.course.sec'});
1770: } else {
1771: @chosen_sections =
1772: &Apache::loncommon::get_env_multiple('form.chosensections');
1773: }
1774:
1775: return @chosen_sections;
1776: }
1777:
1.235 albertel 1778: sub section_restricted {
1.237 albertel 1779: my $cid =(&Apache::lonnet::whichuser())[1];
1780: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1781: && $env{'request.course.sec'} ne '' );
1782: }
1783:
1784: sub allow_grade_user {
1.235 albertel 1785: my ($classlist_entry) = @_;
1.237 albertel 1786:
1787: if (§ion_restricted()
1.235 albertel 1788: && $env{'request.course.sec'} ne
1789: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1790: return 0;
1.235 albertel 1791: }
1.237 albertel 1792: return 1;
1.235 albertel 1793: }
1794:
1.34 albertel 1795: sub get_queue_counts {
1796: my ($queue)=@_;
1797: my $result;
1.185 albertel 1798: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1799: my $cnum=$env{'course.'.$cid.'.num'};
1800: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1801:
1.157 albertel 1802: my $classlist=&get_limited_classlist();
1.156 albertel 1803:
1.34 albertel 1804: my $regexp="^$symb\0";
1805: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1806: my ($tmp)=%queue;
1807: if ($tmp=~/^error: 2 /) {
1808: return (0,0,0);
1809: }
1.235 albertel 1810:
1.34 albertel 1811: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1812: my %slot_cache;
1.34 albertel 1813: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1814: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1815: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1816: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1817:
1.34 albertel 1818: if ($key=~/locked$/) {
1819: $locks++;
1820: } elsif ($key=~/timestamp$/) {
1821: #ignore
1822: } elsif ($key!~/(timestamp|locked)$/) {
1823: $entries++;
1.148 albertel 1824: if (my $slot=&slotted_access($queue{$key})) {
1825: if (!exists($slot_cache{$slot})) {
1826: my %slot_data=&Apache::lonnet::get_slot($slot);
1827: $slot_cache{$slot} = \%slot_data;
1828: }
1829: if (time > $slot_cache{$slot}{'endtime'}) {
1830: $ready_to_grade++;
1831: }
1832: } else {
1833: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1834: if ($due_date ne '' && time > $due_date) {
1835: $ready_to_grade++;
1836: }
1.34 albertel 1837: }
1838: }
1839: }
1840: return ($entries,$ready_to_grade,$locks);
1841: }
1842:
1.49 albertel 1843: sub encode_queue_key {
1844: my ($symb,$udom,$uname)=@_;
1.138 albertel 1845: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1846: }
1847:
1.14 albertel 1848: sub decode_queue_key {
1849: my ($key)=@_;
1850: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1851: my ($uname,$udom) = split(':',$user);
1.14 albertel 1852: return ($symb,$uname,$udom);
1853: }
1854:
1855: sub queue_key_locked {
1.30 albertel 1856: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1857: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1858: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1859: $cnum=$env{'course.'.$cid.'.num'};
1860: $cdom=$env{'course.'.$cid.'.domain'};
1861: }
1.14 albertel 1862: my ($key_locked,$value)=
1.30 albertel 1863: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1864: if ($key_locked eq "$key\0locked") {
1.217 albertel 1865: return &get_lock_info($value);
1.14 albertel 1866: }
1867: return undef;
1868: }
1869:
1.148 albertel 1870: sub slotted_access {
1871: my ($queue_entry) = @_;
1872: if (ref($queue_entry) eq 'ARRAY') {
1873: if (defined($queue_entry->[0])) {
1874: return $queue_entry->[0];
1875: }
1876: return undef;
1877: } elsif (ref($queue_entry) eq 'HASH') {
1878: if (defined($queue_entry->{'slot'})) {
1879: return $queue_entry->{'slot'};
1880: }
1881: return undef;
1882: }
1883: return undef;
1884: }
1885:
1.14 albertel 1886: sub pick_from_queue_data {
1.156 albertel 1887: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1888: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1889: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1890: if ($key =~ /\0locked$/) { next; }
1891: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1892:
1.14 albertel 1893: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1894: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1895: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1896:
1.14 albertel 1897: if ($check_section) {
1.156 albertel 1898: my $section =
1899: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1900: if ($section eq $check_section) {
1.33 albertel 1901: &Apache::lonxml::debug("my sec");
1.15 albertel 1902: next;
1903: }
1.14 albertel 1904: }
1.148 albertel 1905: my $end_time;
1906: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1907: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1908: my %slot_data=&Apache::lonnet::get_slot($slot);
1909: if ($slot_data{'endtime'} < time) {
1910: $end_time = $slot_data{'endtime'};
1.154 albertel 1911: } else {
1912: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1913: next;
1.148 albertel 1914: }
1915: } else {
1916: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1917: if ($due_date < time) {
1.148 albertel 1918: $end_time = $due_date;
1.154 albertel 1919: } else {
1920: &Apache::lonxml::debug("not time $due_date");
1921: next;
1.148 albertel 1922: }
1923: }
1924:
1.98 albertel 1925: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1926: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1927: next;
1928: }
1.148 albertel 1929: push(@possible,[$key,$end_time]);
1.98 albertel 1930: }
1931: if (@possible) {
1932: # sort entries in order by slot end time
1933: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1934: # pick one of the entries in the top 10% in small queues and one
1935: # of the first ten entries in large queues
1.139 albertel 1936: #my $ten_percent = int($#possible * 0.1);
1937: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1938: #if ($ten_percent > 10) { $ten_percent = 10; }
1939: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1940:
1.139 albertel 1941: #return $possible[int(rand($max))][0];
1942: return $possible[0][0];
1.14 albertel 1943: }
1944: return undef;
1945: }
1946:
1.217 albertel 1947: sub get_lock_info {
1948: my ($lock_info) = @_;
1949: if (wantarray) {
1950: if (ref($lock_info) eq 'ARRAY') {
1951: return @{$lock_info};
1952: } else {
1953: return ($lock_info);
1954: }
1955: } else {
1956: if (ref($lock_info) eq 'ARRAY') {
1957: return $lock_info->[0];
1958: } else {
1959: return $lock_info;
1960: }
1961: }
1962: return;
1963: }
1964:
1.15 albertel 1965: sub find_mid_grade {
1.30 albertel 1966: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1967: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1968: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1969: if ($todo) {
1.30 albertel 1970: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1971: if ($who eq $me) { return $todo; }
1972: }
1973: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1974: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1975: foreach my $key (keys(%locks)) {
1.217 albertel 1976: my $who= &get_lock_info($locks{$key});
1.15 albertel 1977: if ($who eq $me) {
1978: $todo=$key;
1979: $todo=~s/\0locked$//;
1980: return $todo;
1981: }
1982: }
1983: return undef;
1984: }
1985:
1.32 albertel 1986: sub lock_key {
1987: my ($queue,$todo)=@_;
1.138 albertel 1988: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1989: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1990: my $cnum=$env{'course.'.$cid.'.num'};
1991: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1992: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1993: $cdom,$cnum);
1.33 albertel 1994: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1995: if ($success eq 'ok') {
1996: return 1;
1997: }
1998: return 0;
1999: }
2000:
1.86 albertel 2001: sub get_queue_symb_status {
1.85 albertel 2002: my ($queue,$symb,$cdom,$cnum) = @_;
2003: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2004: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2005: $cnum=$env{'course.'.$cid.'.num'};
2006: $cdom=$env{'course.'.$cid.'.domain'};
2007: }
1.157 albertel 2008: my $classlist=&get_limited_classlist();
1.156 albertel 2009:
1.85 albertel 2010: my $regexp="^$symb\0";
2011: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2012: my ($tmp)=%queue;
2013: if ($tmp=~/^error: 2 /) { return; }
2014: my @users;
2015: foreach my $key (sort(keys(%queue))) {
2016: next if ($key=~/locked$/);
2017: next if ($key=~/timestamp$/);
2018: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2019: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2020: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2021: push(@users,"$uname:$udom");
2022: }
2023: return @users;
2024: }
2025:
1.14 albertel 2026: sub get_from_queue {
1.30 albertel 2027: my ($queue)=@_;
1.14 albertel 2028: my $result;
1.185 albertel 2029: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2030: my $cnum=$env{'course.'.$cid.'.num'};
2031: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2032: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2033: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2034: if ($todo) { return $todo; }
1.95 albertel 2035: my $attempts=0;
1.156 albertel 2036:
1.157 albertel 2037: my $classlist=&get_limited_classlist();
1.156 albertel 2038:
1.14 albertel 2039: while (1) {
1.95 albertel 2040: if ($attempts > 2) {
2041: # tried twice to get a queue entry, giving up
2042: return (undef,'unable');
2043: }
1.14 albertel 2044: my $starttime=time;
1.83 albertel 2045: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2046: $cdom,$cnum);
1.33 albertel 2047: &Apache::lonxml::debug("$starttime");
1.14 albertel 2048: my $regexp="^$symb\0queue\0";
1.156 albertel 2049: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2050:
1.98 albertel 2051: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2052: #make a pass looking for a user _not_ in my section
1.14 albertel 2053: if ($env{'request.course.sec'}) {
1.33 albertel 2054: &Apache::lonxml::debug("sce");
1.30 albertel 2055: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2056: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2057: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2058: }
1.33 albertel 2059: # no one _not_ in our section so look for any user that is
2060: # ready for grading
1.14 albertel 2061: if (!$todo) {
1.33 albertel 2062: &Apache::lonxml::debug("no sce");
1.156 albertel 2063: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2064: $classlist);
1.33 albertel 2065: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2066: }
2067: # no user to grade
2068: if (!$todo) { last; }
1.33 albertel 2069: &Apache::lonxml::debug("got $todo");
1.14 albertel 2070: # otherwise found someone so lets try to lock them
1.32 albertel 2071: # unless someone else already picked them
1.95 albertel 2072: if (!&lock_key($queue,$todo)) {
2073: $attempts++;
2074: next;
2075: }
1.14 albertel 2076: my (undef,$endtime)=
1.30 albertel 2077: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2078: $cdom,$cnum);
1.33 albertel 2079: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2080: # someone else already modified the queue,
2081: # perhaps our picked user wass already fully graded between
2082: # when we picked him and when we locked his record? so lets
2083: # double check.
2084: if ($endtime != $starttime) {
2085: my ($key,$value)=
1.30 albertel 2086: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2087: $cdom,$cnum);
1.33 albertel 2088: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2089: if ($key eq $todo && ref($value)) {
2090: } else {
1.30 albertel 2091: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2092: $cdom,$cnum);
1.33 albertel 2093: &Apache::lonxml::debug("del");
1.95 albertel 2094: $attempts++;
1.14 albertel 2095: next;
2096: }
2097: }
1.33 albertel 2098: &Apache::lonxml::debug("last $todo");
1.14 albertel 2099: last;
2100: }
2101: return $todo;
2102: }
2103:
1.49 albertel 2104: sub select_user {
1.185 albertel 2105: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2106:
1.237 albertel 2107: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2108: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2109:
2110: my $result;
2111: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2112: $result.='<p>'
2113: .&mt('Showing only sections [_1].'
2114: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2115: .'</p> '."\n";
1.63 albertel 2116: }
1.159 albertel 2117: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2118:
1.156 albertel 2119: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2120: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2121:
1.84 albertel 2122: my $cnum=$env{'course.'.$cid.'.num'};
2123: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2124: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2125: 'Task');
1.49 albertel 2126: my $queue = 'none';
1.58 albertel 2127: my $cannot_grade;
2128: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2129: $queue = 'reviewqueue';
1.58 albertel 2130: if ($status{'reviewqueue'} eq 'in_progress') {
2131: $cannot_grade=1;
2132: }
2133: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2134: $queue = 'gradingqueue';
1.58 albertel 2135: if ($status{'gradingqueue'} eq 'in_progress') {
2136: $cannot_grade=1;
2137: }
1.49 albertel 2138: }
2139: my $todo =
1.158 www 2140: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2141: if ($cannot_grade) {
1.159 albertel 2142: $result.=&Apache::loncommon::start_data_table_row().
2143: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2144: '</td><td>';
2145: } else {
1.62 albertel 2146: my $seclist;
2147: foreach my $sec (@chosen_sections) {
2148: $seclist.='<input type="hidden" name="chosensections"
2149: value="'.$sec.'" />';
2150: }
1.242 bisitz 2151: my $buttontext=&mt('Regrade');
1.159 albertel 2152: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2153: $result.=<<RESULT;
1.49 albertel 2154: <td>
1.115 albertel 2155: <form style="display: inline" method="post">
1.49 albertel 2156: <input type="hidden" name="gradingkey" value="$todo" />
2157: <input type="hidden" name="queue" value="$queue" />
2158: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2159: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2160: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2161: $seclist
1.49 albertel 2162: </form>
1.237 albertel 2163: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2164: <td>
2165: RESULT
1.58 albertel 2166: }
1.49 albertel 2167: if ($status{'status'} eq 'pass') {
2168: $result .= '<font color="green">'.&mt('Passed').'</font>';
2169: } elsif ($status{'status'} eq 'fail') {
2170: $result .= '<font color="red">'.&mt('Failed').'</font>';
2171: } elsif ($status{'status'} eq 'review') {
2172: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2173: } elsif ($status{'status'} eq 'ungraded') {
2174: $result .= &mt('Ungraded');
2175: } elsif ($status{'status'} ne '') {
2176: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2177: } else {
2178: $result.=" ";
2179: }
2180: if ($status{'version'}) {
2181: $result .= ' '.&mt('Version').' '.$status{'version'};
2182: }
1.101 albertel 2183: if ($status{'grader'}) {
2184: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2185: }
1.49 albertel 2186: $result.= '</td><td>';
2187: if ($status{'reviewqueue'} eq 'enqueued') {
2188: $result .= &mt('Awaiting Review');
2189: } elsif ($status{'reviewqueue'} eq 'locked') {
2190: $result .= &mt('Under Review');
1.58 albertel 2191: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2192: $result .= &mt('Still being worked on.');
1.49 albertel 2193: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2194: $result .= &mt('Awaiting Grading');
2195: } elsif ($status{'gradingqueue'} eq 'locked') {
2196: $result .= &mt('Being Graded');
1.58 albertel 2197: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2198: $result .= &mt('Still being worked on.');
1.49 albertel 2199: } else {
2200: $result.=" ";
2201: }
1.159 albertel 2202: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2203: }
1.159 albertel 2204: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2205: return $result;
2206: }
2207:
2208: sub get_student_status {
1.86 albertel 2209: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2210:
2211: my %status;
2212:
2213: if ($type eq 'Task') {
2214: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2215: $udom,$uname);
1.89 albertel 2216: $status{'status'}=$record{'resource.0.status'};
2217: $status{'version'}=$record{'resource.0.version'};
2218: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2219: }
2220: $status{'reviewqueue'}=
2221: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2222: &encode_queue_key($symb,$udom,$uname));
2223: $status{'gradingqueue'}=
2224: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2225: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2226: return %status;
2227: }
2228:
1.1 albertel 2229: sub start_ClosingParagraph {
2230: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2231: my $result;
2232: if ($target eq 'web') {
1.13 albertel 2233: } elsif ($target eq 'webgrade') {
2234: &Apache::lonxml::startredirection();
1.225 albertel 2235: } elsif ($target eq 'edit') {
2236: $result = &Apache::edit::tag_start($target,$token);
2237: } elsif ($target eq 'modified') {
1.1 albertel 2238: }
2239: return $result;
2240: }
2241:
2242: sub end_ClosingParagraph {
2243: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2244: my $result;
2245: if ($target eq 'web') {
1.13 albertel 2246: } elsif ($target eq 'webgrade') {
2247: &Apache::lonxml::endredirection();
1.1 albertel 2248: }
2249: return $result;
2250: }
2251:
1.227 albertel 2252: sub insert_ClosingParagraph {
2253: return '
2254: <ClosingParagraph>
2255: <startouttext />
2256: <endouttext />
2257: </ClosingParagraph>';
2258: }
2259:
1.168 albertel 2260: sub get_dim_id {
1.194 albertel 2261: if (@Apache::bridgetask::dimension) {
2262: return $Apache::bridgetask::dimension[-1];
2263: } else {
2264: return $top;
2265: }
1.168 albertel 2266: }
2267:
1.19 albertel 2268: sub get_id {
2269: my ($parstack,$safeeval)=@_;
1.236 albertel 2270: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2271: }
2272:
1.162 albertel 2273: sub start_Setup {
2274: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2275: my $result;
1.168 albertel 2276: my $dim = &get_id($parstack,$safeeval);
2277: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2278: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2279: &Apache::lonxml::startredirection();
2280: } elsif ($target eq 'edit') {
2281: $result = &Apache::edit::tag_start($target,$token);
2282: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2283: &Apache::edit::end_row().
2284: &Apache::edit::start_spanning_row();
2285: } elsif ($target eq 'modified') {
2286: my $constructtag=
2287: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2288: if ($constructtag) {
2289: $result = &Apache::edit::rebuild_tag($token);
2290: }
2291: }
2292: return $result;
1.162 albertel 2293: }
1.173 albertel 2294:
2295: {
2296: my @allowed;
2297: sub enable_dimension_parsing {
2298: my ($id) = @_;
2299: push(@allowed,$id);
2300: }
2301: sub disable_dimension_parsing {
2302: pop(@allowed);
2303: }
2304: sub skip_dimension_parsing {
2305: my ($check) = @_;
2306: if (!@allowed) { return 0;}
2307: # if unspecified allow any id
2308: if ($allowed[-1] eq undef) { return 0;}
2309:
2310: return ($check ne $allowed[-1]);
2311: }
2312: }
2313:
1.151 albertel 2314: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2315: sub start_Dimension {
1.173 albertel 2316: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2317: my $dim = &get_id($parstack,$safeeval);
2318: my $previous_dim;
1.225 albertel 2319: my $result;
2320: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2321: if (@Apache::bridgetask::dimension) {
2322: $previous_dim = $Apache::bridgetask::dimension[-1];
2323: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2324: $dim);
2325: if(&skip_dimension_parsing($dim)) {
2326: $dimension{$previous_dim}{'criteria.'.$dim} =
2327: $token->[4]
2328: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2329: $style)
2330: .'</'.$tagstack->[-1].'>';
2331: }
2332: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2333: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2334: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2335: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2336: $dimension{$dim}{'nested'}=$previous_dim;
2337: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2338:
2339: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2340: } else {
2341: $dimension{$top}{'depth'}=0;
2342: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2343: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2344: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2345: push(@{$dimension{$top}{'criterias'}},$dim);
2346: $dimension{$dim}{'nested'}=$top;
2347: }
2348: push(@Apache::bridgetask::dimension,$dim);
2349: &Apache::lonxml::startredirection();
2350: if (!&skip_dimension_parsing($dim)) {
2351: &enable_dimension_parsing($dim);
2352: }
2353: } elsif ($target eq 'edit') {
2354: $result = &Apache::edit::tag_start($target,$token);
2355: $result.=
2356: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2357: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2358: [['Y', 'Yes'],
2359: ['N','No'],],
1.225 albertel 2360: $token).' <br /> '.
2361: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2362: 'OptionalRequired',$token,4).
2363: &Apache::edit::end_row().
2364: &Apache::edit::start_spanning_row();
2365: } elsif ($target eq 'modified') {
2366: my $constructtag=
2367: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2368: 'id','Mandatory','OptionalRequired');
2369: if ($constructtag) {
2370: $result = &Apache::edit::rebuild_tag($token);
2371: }
1.168 albertel 2372: }
1.225 albertel 2373: return $result;# &internal_location($dim);
1.1 albertel 2374: }
2375:
1.160 albertel 2376: sub start_QuestionText {
2377: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2378: my $result;
2379: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2380: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2381: my $dim = &get_dim_id();
1.169 albertel 2382: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2383: } elsif ($target eq 'edit') {
2384: $result = &Apache::edit::tag_start($target,$token);
2385: } elsif ($target eq 'modified') {
1.160 albertel 2386: }
1.225 albertel 2387: return $result;
1.160 albertel 2388: }
2389:
2390: sub end_QuestionText {
2391: return '';
2392: }
2393:
1.227 albertel 2394: sub insert_QuestionText {
2395: return '
2396: <QuestionText>
2397: <startouttext />
2398: <endouttext />
2399: </QuestionText>';
2400: }
2401:
1.13 albertel 2402: sub get_instance {
1.75 albertel 2403: my ($dim)=@_;
2404: my $rand_alg=&Apache::lonnet::get_rand_alg();
2405: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2406: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2407: $rand_alg eq '64bit4' ) {
2408: &Apache::response::pushrandomnumber();
1.169 albertel 2409: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2410: my $num=@order;
2411: my $version=&get_version();
2412: my $which=($version-1)%$num;
2413: return $order[$which];
2414: } else {
2415: my ($version,$previous) = &get_version();
2416: my $instance =
2417: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2418: if (defined($instance)) { return $instance; }
2419:
2420: &Apache::response::pushrandomnumber();
1.173 albertel 2421: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2422: my @instances = @{$dimension{$dim}{'instances'}};
2423: # remove disabled instances
2424: for (my $i=0; $i < $#instances; $i++) {
2425: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2426: splice(@instances,$i,1);
2427: $i--;
2428: }
2429: }
2430: @instances = &Math::Random::random_permutation(@instances);
2431: $instance = $instances[($version-1)%scalar(@instances)];
2432: if ($version =~ /^\d$/) {
2433: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2434: $instance;
2435: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2436: }
2437: }
2438: &Apache::response::poprandomnumber();
2439: return $instance;
2440: }
1.13 albertel 2441: }
2442:
1.169 albertel 2443: sub get_criteria {
2444: my ($what,$version,$dim,$id) = @_;
2445: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2446: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2447: : "$id";
1.169 albertel 2448: my $entry = "resource.$version.0.$prefix.$what";
2449: if (exists($Apache::lonhomework::results{$entry})) {
2450: return $Apache::lonhomework::results{$entry};
2451: }
2452: return $Apache::lonhomework::history{$entry};
2453: }
2454:
1.194 albertel 2455: sub link {
2456: my ($id) = @_;
2457: $id =~ s/\./_/g;
2458: return 'LC_GRADING_criteria_'.$id;
2459: }
2460: sub end_Question { return &end_Dimension(@_); }
2461: sub end_Dimension {
2462: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2463: my $result;
1.194 albertel 2464: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2465: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2466: $result=&Apache::lonxml::endredirection();
2467: if (&skip_dimension_parsing($dim)) {
2468: pop(@Apache::bridgetask::dimension);
2469: return;
2470: }
1.122 albertel 2471: }
1.194 albertel 2472: my $instance=&get_instance($dim);
2473: my $version=&get_version();
2474: if ($target eq 'web') {
2475: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2476: my @instances = $instance;
2477: if (&Apache::response::showallfoils()) {
2478: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2479: }
1.194 albertel 2480: my $shown_question_text;
2481: foreach my $instance (@instances) {
2482: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2483: [@_]);
2484: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2485: [@_],{'set_dim_id' => undef});
2486: my $task_status =
2487: $Apache::lonhomework::history{"resource.$version.0.status"};
2488: if ($task_status ne 'pass' && $task_status ne 'fail') {
2489:
2490: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2491: @{$dimension{$dim}{'criterias'}}) {
2492: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2493: &Apache::lonxml::debug("$id is $type");
2494: if ($type eq 'dimension') {
2495: $result.=
2496: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2497: [@_],{'set_dim_id' => $id});
1.173 albertel 2498: }
1.194 albertel 2499: }
2500: } else {
2501: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2502: my $mandatory='Mandatory';
2503: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2504: $mandatory='Optional';
2505: }
1.200 albertel 2506: my $dim_info=
2507: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2508: my $ucquestion =
2509: my $question =
2510: ('sub' x $dimension{$dim}{'depth'}).'question';
2511: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2512: if ($dim_status eq 'pass') {
1.239 bisitz 2513: $dim_info.='<h3>'.$ucquestion.' : '
2514: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2515: .'</h3>';
1.194 albertel 2516: }
2517: if ($dim_status eq 'fail') {
1.239 bisitz 2518: $dim_info.='<h3>'.$ucquestion.' : '
2519: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2520: .'</h3>';
1.194 albertel 2521: }
1.197 albertel 2522: my %counts = &get_counts($dim,$instance,$parstack,
2523: $safeeval);
2524:
1.200 albertel 2525: $dim_info.="\n\t<p>"
1.197 albertel 2526: .&question_status_message(\%counts,
2527: $dimension{$dim}{'depth'})
1.200 albertel 2528: ."</p>\n</div>\n";
1.194 albertel 2529:
2530: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2531: @{$dimension{$dim}{'criterias'}}) {
2532: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2533: if ($type eq 'dimension') {
1.205 albertel 2534: if (defined($dimension{$id}{'result'})) {
2535: $result.=$dimension{$id}{'result'};
2536: next;
2537: } else {
2538: $dim_info .=
2539: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2540: [@_],{'set_dim_id' => $id});
2541: }
2542: } else {
2543: my $criteria =
2544: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2545: [@_]);
2546: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2547: }
1.169 albertel 2548: }
1.202 albertel 2549: # puts the results at the end of the dimension
1.226 albertel 2550: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2551: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2552: } else {
2553: $result .= $dim_info;
2554: }
1.202 albertel 2555: # puts the results at the beginning of the dimension
2556: # my $internal_location=&internal_location($dim);
2557: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2558: }
1.194 albertel 2559: }
1.206 albertel 2560: if ($result !~ /^\s*$/s) {
1.209 albertel 2561: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2562: # from Fall 2006 geenrate a div that attempts to hide some
2563: # of the output in an odd way, this is a workaround so
2564: # those old ones will continue to work. # It puts the
2565: # LC_question div to come after any starting closie div
2566: # that the dimension produces
1.211 albertel 2567: if ($result =~ m{^\s*</div>}) {
2568: $result =~ s{^(\s*</div>)}
1.210 albertel 2569: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2570: } else {
1.210 albertel 2571: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2572: "\n".$result;
2573: }
2574: $result .= "\n</div>\n";
1.206 albertel 2575: }
1.194 albertel 2576: } elsif ($target eq 'webgrade') {
2577: # in case of any side effects that we need
2578: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2579: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2580: $result.=
2581: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2582: {'set_dim_id' => undef,
1.195 albertel 2583: 'delayed_dim_results' => 1});
1.194 albertel 2584: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2585: @{$dimension{$dim}{'criterias'}} ) {
2586: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2587: if ($type eq 'dimension') {
2588: # dimensional 'criteria' don't get assigned grades
2589: $result.=
2590: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2591: [@_],{'set_dim_id' => $id});
2592: next;
2593: } else {
2594: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2595: [@_]);
2596: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2597: my $internal_location=&internal_location($id);
1.209 albertel 2598: if ($result =~ m/\Q$internal_location\E/) {
2599: $result =~ s/\Q$internal_location\E/$criteria/;
2600: } else {
2601: $result.=$criteria ;
2602: }
1.151 albertel 2603: }
1.194 albertel 2604: }
2605: if (&nest()) {
2606: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2607: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2608: undef($result);
2609: }
2610: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2611: my $optional_passed=0;
2612: my $mandatory_failed=0;
2613: my $ungraded=0;
2614: my $review=0;
2615:
2616: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2617: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2618: [@_]);
2619: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2620: [@_],{'set_dim_id' => undef});
2621:
2622: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2623: @{$dimension{$dim}{'criterias'}}) {
2624: my $link=&link($id);
2625:
2626: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2627: if ($type eq 'criteria') {
2628: # dimensional 'criteria' don't get assigned grades
2629: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2630: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2631: } else {
2632: $result .=
2633: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2634: [@_],{'set_dim_id' => $id});
1.20 albertel 2635: }
1.194 albertel 2636: my $status= &get_criteria('status',$version,$dim,$id);
2637:
2638: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2639: if ($status eq 'pass') {
2640: if (!$mandatory) { $optional_passed++; }
2641: } elsif ($status eq 'fail') {
2642: if ($mandatory) { $mandatory_failed++; }
2643: } elsif ($status eq 'review') {
2644: $review++;
2645: } elsif ($status eq 'ungraded') {
2646: $ungraded++;
1.20 albertel 2647: } else {
1.194 albertel 2648: $ungraded++;
1.20 albertel 2649: }
1.194 albertel 2650: }
2651:
2652: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2653: if ($opt_req !~ /\S/) {
2654: $opt_req=
2655: &Apache::lonxml::get_param('OptionalRequired',
2656: $parstack,$safeeval);
2657: if ($opt_req !~ /\S/) { $opt_req = 0; }
2658: }
2659: if ($optional_passed < $opt_req) {
2660: $mandatory_failed++;
2661: }
2662: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2663: if ($review) {
2664: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2665: 'review';
2666: } elsif ($ungraded) {
2667: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2668: 'ungraded';
2669: } elsif ($mandatory_failed) {
2670: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2671: 'fail';
1.69 albertel 2672: } else {
1.194 albertel 2673: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2674: 'pass';
1.13 albertel 2675: }
1.225 albertel 2676: } elsif ($target eq 'edit') {
2677: } elsif ($target eq 'modified') {
1.194 albertel 2678: } else {
2679: # any other targets no output
2680: undef($result);
1.1 albertel 2681: }
1.225 albertel 2682: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2683: &disable_dimension_parsing();
2684: pop(@Apache::bridgetask::dimension);
2685: }
1.194 albertel 2686: return $result;
2687: }
1.162 albertel 2688:
1.198 albertel 2689: sub question_status_message {
1.197 albertel 2690: my ($counts,$depth) = @_;
2691: my %req = ('man' => 'mandatory',
2692: 'opt' => 'optional',);
2693: my %type = ('cri' => 'criteria',
2694: 'dim' => ('sub'x($depth+1)).'questions',);
2695: my @sections;
2696: foreach my $req ('man','opt') {
2697: foreach my $type ('cri','dim') {
2698: if ($counts->{$req.'_'.$type}) {
2699: push(@sections,
1.213 albertel 2700: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2701: $counts->{$req.'_'.$type}.' '.
2702: $req{$req}.' '.$type{$type});
2703: }
2704: }
2705: }
2706:
2707: my $status = 'You passed ';
2708: if (@sections == -1) {
2709: } elsif (@sections == 1) {
2710: $status .= $sections[0];
2711: } elsif (@sections == 2) {
2712: $status .= $sections[0].' and '.$sections[1];
2713: } else {
2714: my $last = pop(@sections);
2715: $status .= join(', ',@sections).', and '.$last;
2716: }
2717: $status .= '.';
2718: if ($counts->{'opt'}) {
1.241 raeburn 2719: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2720: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2721: } else {
2722: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2723: }
1.197 albertel 2724: }
2725: return $status;
2726: }
2727:
2728: sub get_counts {
2729: my ($dim,$instance,$parstack,$safeeval) = @_;
2730: my %counts;
2731: my @possible = ('man_cri','man_dim',
2732: 'opt_cri','opt_dim',
2733: 'man_cri_passed', 'man_dim_passed',
2734: 'opt_cri_passed', 'opt_dim_passed',
2735: 'man_passed',
2736: 'opt_passed',
2737: 'opt_req');
2738: foreach my $which (@possible) { $counts{$which} = 0; }
2739:
2740: my $version = &get_version();
2741:
2742: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2743: @{$dimension{$dim}{'criterias'}} ) {
2744: my $status = &get_criteria('status',$version,$dim,$id);
2745: my $which;
2746: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2747: eq 'N') {
2748: $which = 'opt';
2749: } else {
2750: $which = 'man';
2751: }
2752: $counts{$which}++;
2753: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2754: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2755: eq 'dimension') {
2756: $which .= '_dim';
2757: } else {
2758: $which .= '_cri';
2759: }
2760: $counts{$which}++;
2761: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2762:
2763:
2764: }
2765: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2766: $counts{'man_dim_passed'}='all';
2767: }
2768: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2769: $counts{'man_cri_passed'}='all';
2770: }
2771:
2772: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2773: if ($counts{'opt_req'} !~ /\S/) {
2774: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2775: $parstack,$safeeval);
2776: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2777: }
2778: return %counts;
2779: }
2780:
1.194 albertel 2781: sub end_Setup {
2782: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2783: my $result;
1.194 albertel 2784: my $dim=&get_id($parstack,$safeeval);
2785: my $instance=&get_instance($dim);
2786: my $version=&get_version();
1.225 albertel 2787: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2788: $result=&Apache::lonxml::endredirection();
2789: }
1.194 albertel 2790: if ($target eq 'web') {
2791: @Apache::scripttag::parser_env = @_;
2792: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2793: my @instances = $instance;
2794: if (&Apache::response::showallfoils()) {
2795: @instances = @{$dimension{$dim}{'instances'}};
2796: }
2797: foreach my $instance (@instances) {
1.162 albertel 2798: @Apache::scripttag::parser_env = @_;
1.194 albertel 2799: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2800: @Apache::scripttag::parser_env = @_;
1.194 albertel 2801: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2802: }
1.194 albertel 2803: } elsif ($target eq 'webgrade'
2804: || $target eq 'grade' && $env{'form.webgrade'}) {
2805: # in case of any side effects that we need
2806: @Apache::scripttag::parser_env = @_;
2807: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2808: @Apache::scripttag::parser_env = @_;
2809: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2810: @Apache::scripttag::parser_env = @_;
2811: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2812: } else {
2813: # any other targets no output
2814: undef($result);
1.162 albertel 2815: }
1.194 albertel 2816: pop(@Apache::bridgetask::dimension);
2817: return $result;
1.1 albertel 2818: }
2819:
1.113 albertel 2820: sub grading_history {
1.151 albertel 2821: my ($version,$dim,$id) = @_;
1.235 albertel 2822: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2823: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2824: return '';
2825: }
2826: my ($result,$grader);
1.194 albertel 2827: my $scope="resource.$version.0.";
2828: $scope .= ($dim ne $top) ? "$dim.$id"
2829: : "$id";
1.113 albertel 2830: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2831: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2832: my ($gname,$gdom) =
1.138 albertel 2833: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2834: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2835: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2836: $gname,$gdom);
2837: }
2838: my $entry;
2839: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2840: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2841: }
2842: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2843: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2844: }
2845: if ($entry) {
1.200 albertel 2846: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2847: }
2848: }
2849: if ($result) {
1.200 albertel 2850: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2851: "\n\t".'</ul>'."\n";
1.113 albertel 2852: }
2853: return '';
2854: }
2855:
1.1 albertel 2856: sub start_IntroParagraph {
1.87 albertel 2857: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2858: my $result;
1.168 albertel 2859: my $dim = &get_dim_id();
1.153 albertel 2860: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2861: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2862: $dimension{$dim}{'intro'}=
1.151 albertel 2863: &Apache::lonxml::get_all_text('/introparagraph',
2864: $parser,$style);
2865: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2866: &Apache::lonxml::startredirection();
1.1 albertel 2867: }
1.47 albertel 2868:
1.225 albertel 2869: } elsif ($target eq 'edit') {
2870: $result = &Apache::edit::tag_start($target,$token);
2871: } elsif ($target eq 'modified') {
1.1 albertel 2872: }
2873: return $result;
2874: }
2875:
2876: sub end_IntroParagraph {
1.127 albertel 2877: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2878: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2879: my $result = &Apache::lonxml::endredirection();
2880: }
1.1 albertel 2881: }
2882:
1.227 albertel 2883: sub insert_IntroParagraph {
2884: return '
2885: <IntroParagraph>
2886: <startouttext />
2887: <endouttext />
2888: </IntroParagraph>';
2889: }
2890:
1.1 albertel 2891: sub start_Instance {
2892: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2893: my $dim = &get_dim_id();
2894: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2895: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2896: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2897: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2898: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2899: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2900: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2901: if (lc($disabled) eq 'yes') {
1.169 albertel 2902: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2903: }
1.225 albertel 2904: my $result;
2905: if ($target eq 'edit') {
2906: $result = &Apache::edit::tag_start($target,$token);
2907: $result.=
2908: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2909: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2910: [['no', 'No'],
2911: ['yes','Yes'],],
2912: $token)
2913: .' <br /> '.
2914: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2915: 'OptionalRequired',$token,4)
2916: .&Apache::edit::end_row().
2917: &Apache::edit::start_spanning_row();
2918: } elsif ($target eq 'modified') {
2919: my $constructtag=
2920: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2921: 'id','OptionalRequired','Disabled');
2922: if ($constructtag) {
2923: $result = &Apache::edit::rebuild_tag($token);
2924: }
2925: }
2926: return $result;
1.1 albertel 2927: }
2928:
2929: sub end_Instance {
1.225 albertel 2930: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2931: my $result;
2932: if ($target eq 'edit') {
2933: $result = &Apache::edit::tag_end($target,$token);
2934: }
2935: return $result;
1.1 albertel 2936: }
2937:
2938: sub start_InstanceText {
1.87 albertel 2939: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2940: my $result;
1.153 albertel 2941: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2942: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2943: my $dim = &get_dim_id();
2944: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2945: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 2946: } elsif ($target eq 'edit') {
2947: $result = &Apache::edit::tag_start($target,$token);
2948: } elsif ($target eq 'modified') {
1.1 albertel 2949: }
1.225 albertel 2950: return $result;
1.1 albertel 2951: }
2952:
2953: sub end_InstanceText {
2954: return '';
2955: }
2956:
1.227 albertel 2957: sub insert_InstanceText {
2958: return '
2959: <InstanceText>
2960: <startouttext />
2961: <endouttext />
2962: </InstanceText>';
2963: }
2964:
1.1 albertel 2965: sub start_Criteria {
1.87 albertel 2966: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 2967: my $result = '';
1.21 albertel 2968: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 2969: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 2970: my $dim = &get_dim_id();
1.19 albertel 2971: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2972: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2973: if ($target eq 'webgrade') {
1.195 albertel 2974: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2975: $dimension{$dim}{'result'} .= &internal_location($id);
2976: } else {
2977: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2978: #$result .= &internal_location($id);
1.195 albertel 2979: }
1.194 albertel 2980: }
1.169 albertel 2981: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2982: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2983: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2984: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2985: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2986: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2987: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2988: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2989: } else {
1.169 albertel 2990: $dimension{$dim}{'criteria.'.$id}=$criteria;
2991: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2992: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2993: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2994: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2995: }
1.225 albertel 2996: } elsif ($target eq 'edit') {
2997: $result .=&Apache::edit::tag_start($target,$token);
2998: $result.=
2999: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3000: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3001: [['Y', 'Yes'],
3002: ['N','No'],],
1.225 albertel 3003: $token)
3004: .' <br /> '.&Apache::edit::end_row().
3005: &Apache::edit::start_spanning_row();
3006: } elsif ($target eq 'modified') {
3007: my $constructtag=
3008: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3009: 'id','Mandatory');
3010: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3011: }
3012: return $result;
3013: }
3014:
3015: sub layout_web_Criteria {
3016: my ($dim,$id,$criteria) = @_;
1.190 albertel 3017:
1.194 albertel 3018: my $version = &get_version();
3019: my $status= &get_criteria('status', $version,$dim,$id);
3020: my $comment=&get_criteria('comment',$version,$dim,$id);
3021: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3022: if ($mandatory) {
3023: $mandatory='Mandatory';
3024: } else {
3025: $mandatory='Optional';
1.1 albertel 3026: }
1.194 albertel 3027: my $status_display=$status;
3028: $status_display=~s/^([a-z])/uc($1)/e;
3029: my $criteria_info.=
1.200 albertel 3030: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3031: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3032: ."\n";
1.202 albertel 3033: $criteria =~ s/^\s*//s;
3034: $criteria =~ s/\s*$//s;
1.194 albertel 3035: $criteria_info.= $criteria;
1.200 albertel 3036: $criteria_info.="\n\t".'</p>'.
3037: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3038: if ($comment =~ /\w/) {
1.200 albertel 3039: $criteria_info.=
3040: "\n\t".
3041: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3042: }
1.200 albertel 3043: $criteria_info.="\n".'</div>'."\n";
3044:
1.194 albertel 3045: return $criteria_info;
3046: }
3047:
3048: sub layout_webgrade_Criteria {
3049: my ($dim,$id,$criteria) = @_;
3050: my $link=&link($id);
3051: my $version = &get_version();
3052: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3053: my %lt = &Apache::lonlocal::texthash(
3054: 'ungraded' => 'Ungraded',
3055: 'fail' => 'Fail',
3056: 'pass' => 'Pass',
3057: 'review' => 'Review',
3058: 'comment' => 'Additional Comment for Student',
3059: );
1.200 albertel 3060: my $comment = &get_criteria('comment',$version,$dim,$id);
3061: $comment = &HTML::Entities::encode($comment,'<>"&');
3062: my %checked;
3063: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3064: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3065: }
1.249 bisitz 3066: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3067: my $buttons;
3068: foreach my $which ('ungraded','fail','pass','review') {
3069: $buttons .= <<END_BUTTON;
3070: <label class="LC_GRADING_$which">
1.249 bisitz 3071: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3072: $lt{$which}
3073: </label>
3074: END_BUTTON
3075: }
1.202 albertel 3076: $criteria =~ s/^\s*//s;
3077: $criteria =~ s/\s*$//s;
1.200 albertel 3078: my $result = <<END_CRITERIA;
1.201 albertel 3079: <div class="LC_GRADING_criteria">
3080: <div class="LC_GRADING_criteriatext">
3081: $criteria
3082: </div>
3083: <div class="LC_GRADING_grade">
3084: $buttons
3085: </div>
3086: <label class="LC_GRADING_comment">
3087: $lt{'comment'}
3088: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3089: </label>
3090: </div>
1.200 albertel 3091: END_CRITERIA
3092: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3093: return $result;
1.1 albertel 3094: }
3095:
1.47 albertel 3096: sub end_Criteria {
1.225 albertel 3097: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3098: if ($target eq 'edit') {
3099: } elsif ($target eq 'modified') {
3100: }
3101: }
1.227 albertel 3102: sub insert_Criteria {
3103: return '
3104: <Criteria>
3105: <CriteriaText>
3106: <startouttext />
3107: <endouttext />
3108: </CriteriaText>
3109: </Criteria>';
3110: }
1.225 albertel 3111:
3112: sub start_CriteriaText {
3113: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3114: my $result;
3115: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3116:
3117: } elsif ($target eq 'edit') {
3118: $result = &Apache::edit::tag_start($target,$token);
3119: } elsif ($target eq 'modified') {
3120: }
3121: return $result;
3122: }
3123:
3124: sub end_CriteriaText {
3125: return '';
1.47 albertel 3126: }
3127:
1.227 albertel 3128: sub insert_CriteriaText {
3129: return '
3130: <CriteriaText>
3131: <startouttext />
3132: <endouttext />
3133: </CriteriaText>';
3134: }
3135:
1.186 albertel 3136: sub start_GraderNote {
3137: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3138: my $result;
1.186 albertel 3139: if ($target eq 'webgrade') {
1.225 albertel 3140: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3141: &mt('Note to graders:').'</b>';
1.225 albertel 3142: } elsif ($target eq 'edit') {
3143: $result = &Apache::edit::tag_start($target,$token);
3144: } elsif ($target eq 'modified') {
3145: } elsif ($target eq 'web' || $target eq 'grade') {
3146: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3147: }
1.225 albertel 3148: return $result;
1.186 albertel 3149: }
3150:
3151: sub end_GraderNote {
3152: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3153:
3154: if ($target eq 'webgrade') {
3155: return '</div>';
3156: }
3157: return;
3158: }
3159:
1.227 albertel 3160: sub insert_GraderNote {
3161: return '
3162: <GraderNote>
3163: <startouttext />
3164: <endouttext />
3165: </GraderNote>';
3166: }
1.186 albertel 3167:
3168:
1.4 albertel 3169: sub proctor_validation_screen {
3170: my ($slot) = @_;
1.185 albertel 3171: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3172: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3173: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3174: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3175: } else {
3176: undef($url);
3177: }
3178:
1.44 albertel 3179: my $name=&Apache::loncommon::plainname($user,$domain);
3180:
1.4 albertel 3181: my $msg;
1.11 albertel 3182: if ($env{'form.proctorpassword'}) {
1.230 albertel 3183: $msg.='<p><span class="LC_warning">'
3184: .&mt("Failed to authenticate the proctor.")
3185: .'</span></p>';
1.4 albertel 3186: }
1.230 albertel 3187:
3188: my $valid;
3189: my @possible_proctors=split(",",$slot->{'proctor'});
3190: foreach my $proctor (@possible_proctors) {
3191: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3192: $valid = 1;
3193: last;
3194: }
3195: }
3196: if (!$valid) {
3197: $msg.='<p><span class="LC_error">'
1.239 bisitz 3198: .&mt("No valid proctors are defined.")
1.230 albertel 3199: .'</span></p>';
3200: }
3201:
1.47 albertel 3202: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3203: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3204: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3205: my %lt = &Apache::lonlocal::texthash(
3206: 'prva' => "Proctor Validation",
3207: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3208: 'prus' => "Proctor's Username:",
3209: 'pasw' => "Password:",
3210: 'prdo' => "Proctor's Domain:",
3211: 'vali' => 'Validate',
3212: 'stui' => "Student who should be logged in is:",
3213: 'name' => "Name:",
1.251 raeburn 3214: 'sid' => "Student/Employee ID",
1.241 raeburn 3215: 'unam' => "Username:",
3216: );
1.4 albertel 3217: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3218: <h2>$lt{'prva'}</h2>
3219: <p>$lt{'yoro'}</p>
1.4 albertel 3220: $msg
1.229 albertel 3221: <form name="checkout" method="post" action="$uri">
1.4 albertel 3222: <input type="hidden" name="validate" value="yes" />
3223: <input type="hidden" name="submitted" value="yes" />
3224: <table>
1.241 raeburn 3225: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3226: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3227: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3228: </table>
1.241 raeburn 3229: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3230: <table border="1">
3231: <tr><td>
3232: <table>
1.241 raeburn 3233: <tr><td colspan="2">$lt{'stui'}</td></tr>
3234: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3235: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3236: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3237: $url
1.44 albertel 3238: </table>
3239: </tr></td>
3240: </table>
1.4 albertel 3241: </form>
3242: ENDCHECKOUT
1.241 raeburn 3243:
1.4 albertel 3244: return $result;
3245: }
3246:
1.1 albertel 3247: 1;
3248: __END__
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