Annotation of loncom/homework/bridgetask.pm, revision 1.243
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.243 ! bisitz 4: # $Id: bridgetask.pm,v 1.242 2008/10/23 08:05:28 bisitz 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) {
1.176 albertel 85: &check_in($type,$user,$domain,$slot_name);
1.4 albertel 86: return 1;
87: }
88: }
89: }
90: return 0;
91: }
92:
1.174 albertel 93: sub check_in {
94: my ($type,$user,$domain,$slot_name) = @_;
95: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
96: if ( $useslots eq 'map_map') {
97: &check_in_sequence($user,$domain,$slot_name);
98: } else {
99: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 100: &Apache::structuretags::finalize_storage();
1.174 albertel 101: }
102: return 1;
103: }
104:
105: sub check_in_sequence {
106: my ($user,$domain,$slot_name) = @_;
107: my $navmap = Apache::lonnavmaps::navmap->new();
1.185 albertel 108: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 109: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 110: my @resources =
111: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 112: my %old_history = %Apache::lonhomework::history;
113: my %old_results = %Apache::lonhomework::results;
114:
115: foreach my $res (@resources) {
116: &Apache::lonxml::debug("doing ".$res->src);
117: &Apache::structuretags::initialize_storage($res->symb);
118: my $type = ($res->is_task()) ? 'Task' : 'problem';
119: &create_new_version($type,$user,$domain,$slot_name);
120: &Apache::structuretags::finalize_storage($res->symb);
121: }
122:
123: %Apache::lonhomework::history = %old_history;
124: %Apache::lonhomework::results = %old_results;
125: }
126:
1.150 albertel 127: sub create_new_version {
128: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 129:
130: my $id = '0';
1.150 albertel 131: if ($type eq 'Task') {
132: # increment version
133: my $version=
134: $Apache::lonhomework::history{'resource.0.version'};
135: $version++;
1.152 albertel 136: &Apache::lonxml::debug("Making version $version");
1.150 albertel 137: #clean out all current results
138: foreach my $key (keys(%Apache::lonhomework::history)) {
139: if ($key=~/^resource\.0\./) {
140: $Apache::lonhomework::results{$key}='';
141: }
142: }
143:
144: #setup new version and who did it
1.174 albertel 145: $Apache::lonhomework::results{'resource.0.version'}=$version;
146: $id = "$version.0";
1.178 albertel 147: if (!defined($user) || !defined($domain)) {
1.174 albertel 148: $user = $env{'user.name'};
149: $domain = $env{'user.domain'};
1.150 albertel 150: }
1.174 albertel 151:
1.150 albertel 152: } elsif ($type eq 'problem') {
153: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 154: }
1.181 albertel 155: if (!defined($user) || !defined($domain)) {
156: $user = $env{'user.name'};
157: $domain = $env{'user.domain'};
158: }
159:
160: $Apache::lonhomework::results{"resource.$id.checkedin"}=
161: $user.':'.$domain;
1.174 albertel 162:
163: if (defined($slot_name)) {
164: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
165: $slot_name;
1.150 albertel 166: }
167: }
168:
1.25 albertel 169: sub get_version {
1.29 albertel 170: my ($version,$previous);
1.25 albertel 171: if ($env{'form.previousversion'} &&
1.36 albertel 172: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 173: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 174: $version=$env{'form.previousversion'};
175: $previous=1;
176: } else {
1.150 albertel 177: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
178: $version=$Apache::lonhomework::results{'resource.0.version'};
179: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
180: $version=$Apache::lonhomework::history{'resource.0.version'};
181: }
1.29 albertel 182: $previous=0;
183: }
184: if (wantarray) {
185: return ($version,$previous);
1.25 albertel 186: }
1.29 albertel 187: return $version;
1.25 albertel 188: }
189:
1.8 albertel 190: sub add_previous_version_button {
1.25 albertel 191: my ($status)=@_;
1.8 albertel 192: my $result;
1.89 albertel 193: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 194: return '';
195: }
1.89 albertel 196: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 197: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 198: return '';
199: }
1.29 albertel 200: my $version=&get_version();
201: if ($env{'form.previousversion'} ne '' &&
202: $env{'form.previousversion'} eq $version) {
203: $result.="<h3>".&mt("Showing previous version [_1]",$version).
204: "</h3>\n";
205: }
206: my @to_show;
1.89 albertel 207: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
208: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 209: push(@to_show,$test_version);
210: }
211: }
212: my $list='<option>'.
213: join("</option>\n<option>",@to_show).
214: "</option>\n";
1.36 albertel 215: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 216: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 217: my $uri=$env{'request.uri'};
218: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
219: $result.=$uri.'">'.
220: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
221: <option>'.&mt('Pick one').'</option>
222: '.$list.'
223: </select>')."</form>";
1.8 albertel 224: return $result;
225: }
226:
1.13 albertel 227: sub add_grading_button {
1.185 albertel 228: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 229: my $cnum=$env{'course.'.$cid.'.num'};
230: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 231: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
232:
1.59 albertel 233: my $size=5;
234: if (scalar(keys(%sections)) < 3) {
235: $size=scalar(keys(%sections))+2;
236: }
1.200 albertel 237: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
238: $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
1.59 albertel 239: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 240: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 241: }
1.200 albertel 242: $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
1.59 albertel 243:
1.200 albertel 244: my $result="\n\t".'<input type="submit" name="gradeasubmission" value="'.
1.13 albertel 245: &mt("Get a submission to grade").'" />';
1.200 albertel 246: $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 247: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
248: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
249: '/'.$env{'request.course.sec'});
250:
251: if ($see_all || $see_sec) {
1.34 albertel 252: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 253: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 254: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 255: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 256: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
257: } else {
1.239 bisitz 258: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 259: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
260: }
1.200 albertel 261: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 262: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 263:
1.200 albertel 264: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 265:
266: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 267: $result.="\n\t\t".'<tr>'.
268: "\n\t\t\t".'<td>'.
269: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 270: &mt("Select an entry from the review queue:").'" /> ';
271: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 272: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
273: $result.="\n\t\t".'<tr>'.
274: "\n\t\t\t".'<td>'.
275: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
276: &mt("List of user's grade status").'" /> </td>'
277: ."\n\t\t".'</tr>'
278: ."\n\t".'</table>'."\n";
279: $result.="\n\t".'<p>'.
280: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
281: &mt("Regrade specific user:").'" />';
282: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 283: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
284: 'gradingdomain');
285: $result.=' '.
286: &Apache::loncommon::selectstudent_link('gradesubmission',
287: 'gradinguser',
288: 'gradingdomain');
289: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 290: $result.= '</p>'."\n";
1.144 albertel 291: }
1.13 albertel 292: return $result;
293: }
294:
1.22 albertel 295: sub add_request_another_attempt_button {
1.38 albertel 296: my ($text)=@_;
1.239 bisitz 297: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 298: my $result;
1.36 albertel 299: my $symb=&Apache::lonnet::symbread();
1.149 albertel 300: # not a slot access based resource
301: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
302: if ($useslots =~ /^\s*no\s*$/i) {
303: return '';
304: }
305:
1.37 albertel 306: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 307: my $action='get_reservation';
1.37 albertel 308: if ($slot_name) {
1.239 bisitz 309: $text=&mt('Change reservation.');
1.38 albertel 310: $action='change_reservation';
1.37 albertel 311: my $description=&Apache::slotrequest::get_description($slot_name,
312: $slot);
1.239 bisitz 313: $result.='<p>'
314: .&mt('Will be next available:')
315: .' '.$description
316: .'</p>';
1.37 albertel 317: }
1.38 albertel 318:
319: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 320: $symb=&escape($symb);
1.200 albertel 321: $result.=
322: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
323: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
324: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 325: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 326: $text.'" />'."\n\t".
1.200 albertel 327: '</form>'."\n";
1.25 albertel 328: return $result;
1.22 albertel 329: }
330:
1.30 albertel 331: sub preserve_grade_info {
332: my $result;
333: # if we are viewing someone else preserve that info
334: if (defined $env{'form.grade_symb'}) {
335: foreach my $field ('symb','courseid','domain','username') {
336: $result .= '<input type="hidden" name="grade_'.$field.
337: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
338: }
339: }
340: return $result;
341: }
342:
1.53 albertel 343: sub style {
1.125 albertel 344: my ($target) = @_;
345: if ($target eq 'web'
346: || $target eq 'webgrade') {
1.192 albertel 347: my $style = (<<STYLE);
1.126 albertel 348: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 349: STYLE
1.192 albertel 350: if ($env{'browser.type'} eq 'explorer'
351: && $env{'browser.os'} eq 'win' ) {
352: if ($env{'browser.version'} < 7) {
353: $style .= (<<STYLE);
354: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
355: STYLE
356: } else {
357: $style .= (<<STYLE);
358: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
359: STYLE
360: }
361: }
1.193 albertel 362: return $style;
1.125 albertel 363: }
364: return;
1.53 albertel 365: }
366:
1.54 albertel 367: sub show_task {
368: my ($status,$previous)=@_;
369: if (!$previous && (
370: ( $status eq 'CLOSED' ) ||
371: ( $status eq 'BANNED') ||
372: ( $status eq 'UNAVAILABLE') ||
373: ( $status eq 'NOT_IN_A_SLOT') ||
374: ( $status eq 'NEEDS_CHECKIN') ||
375: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 376: ( $status eq 'INVALID_ACCESS') ||
377: ( &get_version() eq ''))) {
1.54 albertel 378: return 0;
379: }
1.64 albertel 380: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 381: return 1;
382: }
383:
1.173 albertel 384: my @delay;
385: sub nest {
386: if (@delay) {
387: return $delay[-1];
388: } else {
389: return;
390: }
391: }
392:
1.208 albertel 393: sub start_delay {
394: push(@delay,1);
395: }
396: sub end_delay {
397: pop(@delay);
398: }
399:
1.173 albertel 400: sub nested_parse {
401: my ($str,$env,$args) = @_;
402: my @old_env = @Apache::scripttag::parser_env;
403: @Apache::scripttag::parser_env = @$env;
404: if (exists($args->{'set_dim_id'})) {
405: &enable_dimension_parsing($args->{'set_dim_id'});
406: }
407: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
408: my $result = &Apache::scripttag::xmlparse($$str);
409: pop(@delay);
410: if (exists($args->{'set_dim_id'})) {
411: &disable_dimension_parsing();
412: }
413: @Apache::scripttag::parser_env = @old_env;
414: if ($args->{'delayed_dim_results'}) {
415: my $dim = &get_dim_id();
1.180 albertel 416: &Apache::lonxml::debug(" tossing out $result ");
417: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 418: return $dimension{$dim}{'result'};
419: }
420: return $result;
421: }
422:
1.54 albertel 423: sub internal_location {
424: my ($id)=@_;
425: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
426: }
427:
1.60 albertel 428: sub submission_time_stamp {
1.185 albertel 429: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 430: my $submissiontime;
1.89 albertel 431: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 432: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 433: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
434: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 435: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 436: last;
1.60 albertel 437: }
438: }
439: my $result;
440: if ($submissiontime) {
1.89 albertel 441: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 442: my %slot=&Apache::lonnet::get_slot($slot_name);
443: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 444: my ($color,$when)=('#FF6666','after');
445: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 446: my $info;
1.182 albertel 447: $diff = abs($diff);
1.60 albertel 448: if ($diff%60) { $info=($diff%60).' seconds'; }
449: $diff=int($diff/60);
450: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
451: $diff=int($diff/60);
452: if ($diff) { $info=$diff.' hours '.$info; }
453: $result='<p><font color="'.$color.'">'.
1.182 albertel 454: &mt('Student submitted [_1] [_2] the deadline. '.
455: '(Submission was at [_3], end of period was [_4].)',
456: $info,$when,
457: &Apache::lonlocal::locallocaltime($submissiontime),
458: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 459: '</font></p>';
460: }
461: return $result;
462: }
463:
1.119 albertel 464: sub file_list {
465: my ($files,$uname,$udom) = @_;
466: if (!defined($uname) || !defined($udom)) {
1.185 albertel 467: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 468: }
1.70 albertel 469: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 470:
1.120 albertel 471: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 472: foreach my $partial_file (split(',',$files)) {
1.70 albertel 473: my $file=$file_url.$partial_file;
474: $file=~s|/+|/|g;
475: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 ! bisitz 476: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 477: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
478: '</a></span></li>'."\n";
1.70 albertel 479: }
480: $file_list.="</ul>\n";
1.119 albertel 481: return $file_list;
482: }
483:
1.163 albertel 484: sub grade_mode {
485: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
486: return 'regrade';
487: }
488: return 'queue_grade';
489: }
490:
1.119 albertel 491: sub webgrade_standard_info {
492: my ($version)=&get_version();
493:
494: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 495:
1.163 albertel 496: my %lt=('done' => 'Next Item',
497: 'stop' => 'Quit Grading',
498: 'fail' => 'Fail Rest',
499: 'cancel' => 'Cancel',
1.231 albertel 500: 'submit' => 'Submit Grades',
1.163 albertel 501: );
1.170 albertel 502: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 503:
1.70 albertel 504: my $result=<<INFO;
1.120 albertel 505: <div class="LC_GRADING_maincontrols">
1.163 albertel 506: INFO
507:
1.231 albertel 508: if ($env{'request.state'} eq 'construct') {
1.163 albertel 509: $result.=<<INFO;
1.231 albertel 510: <input type="submit" name="next" value="$lt{'submit'}" />
511: INFO
512: } else {
513: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
514: $result.=<<INFO;
1.163 albertel 515: <input type="submit" name="cancel" value="$lt{'cancel'}" />
516: INFO
1.231 albertel 517: }
1.163 albertel 518:
1.231 albertel 519: $result.=<<INFO;
1.111 albertel 520: <input type="submit" name="next" value="$lt{'done'}" />
521: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 522: INFO
523: }
524: $result.=<<INFO;
1.143 albertel 525: <input type="button" name="fail" value="$lt{'fail'}"
526: onclick="javascript:onFailRest()" />
1.111 albertel 527: </div>
1.70 albertel 528: $file_list
529: INFO
530: return $result;
1.231 albertel 531:
1.70 albertel 532: }
533:
1.166 albertel 534: sub done_screen {
535: my ($version) = @_;
1.231 albertel 536: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 537: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 538: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.166 albertel 539: my $files = '<ul>';
1.167 albertel 540: my $msg;
1.166 albertel 541: foreach my $file (@files) {
542: my $url="/uploaded/$domain/$user/portfolio$file";
543: if (! &Apache::lonnet::stat_file($url)) {
1.239 bisitz 544: $file = '<span class="LC_error">'
545: .&mt('[_1]Nonexistent file:[_2]'
546: ,'<span class="LC_error"> '
547: ,'</span> <span class="LC_filename">'.$file.'</span>');
1.241 raeburn 548: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
1.166 albertel 549: } else {
550: $file = '<span class="LC_filename">'.$file.'</span>';
1.239 bisitz 551: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
1.166 albertel 552: }
553: $files .= '<li>'.$file.'</li>';
554: }
555: $files.='</ul>';
1.239 bisitz 556: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 557: my ($message_status,$comment_status);
558: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
559: $setting =~ s/^\s*(\S*)\s*$/$1/;
560: $setting = lc($setting);
561: if ($setting eq 'only_student'
562: || $setting eq 'student_and_user_notes_screen') {
563: $message_status =
564: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
565: $message_status = '<p>'.&mt('Message sent to user: [_1]',
566: $message_status).' </p>';
567: }
568: if ($setting eq 'student_and_user_notes_screen') {
569: $comment_status =
570: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
571: $msg,$user,$domain);
572: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
573: $comment_status).' </p>';
574: }
1.239 bisitz 575: return "<h2>$title</h2>"
576: .'<p>'.&mt('Files submitted: [_1]',$files).'</p>'
577: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
578: .'<hr />'
579: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
580: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>'
581: .$message_status
1.241 raeburn 582: .$comment_status;
1.166 albertel 583:
584: }
585:
1.1 albertel 586: sub start_Task {
1.87 albertel 587: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 588:
1.4 albertel 589: my ($status,$accessmsg,$slot);
1.179 albertel 590: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 591: if ($target ne 'webgrade') {
592: &Apache::structuretags::initialize_storage();
593: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 594: if ($env{'request.state'} eq 'construct') {
595: &Apache::structuretags::setup_rndseed($safeeval);
596: }
1.16 albertel 597: }
598:
1.4 albertel 599: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 600:
601: my $name;
602: if ($target eq 'web' || $target eq 'webgrade') {
603: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
604: }
605:
1.145 albertel 606: my ($result,$form_tag_start);
607: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
608: || $target eq 'edit') {
609: ($result,$form_tag_start) =
610: &Apache::structuretags::page_start($target,$token,$tagstack,
611: $parstack,$parser,$safeeval,
1.146 albertel 612: $name,&style($target));
1.145 albertel 613: }
1.123 albertel 614:
1.74 albertel 615: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 616: if ($Apache::lonhomework::queuegrade
617: || $Apache::lonhomework::modifygrades) {
1.141 albertel 618: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 619: my $uri=$env{'request.uri'};
620: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.200 albertel 621: $result.=$uri.'">'.&add_grading_button()."</form>\n";
1.38 albertel 622: my $symb=&Apache::lonnet::symbread();
1.235 albertel 623: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
624: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.141 albertel 625: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 626: '<input type="hidden" name="symb" value="'.$symb.'" />'.
627: '<input type="hidden" name="command" value="showslots" />'.
628: '<input type="submit" name="requestattempt" value="'.
629: &mt('Show Slot list').'" />'.
630: '</form>';
1.108 albertel 631: my $target_id =
632: &Apache::lonstathelpers::make_target_id({symb => $symb,
633: part => '0'});
1.238 albertel 634: if (!§ion_restricted()) {
1.237 albertel 635: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
636: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
637: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
638: '<input type="submit" name="grading" value="'.
639: &mt('Show Grading Status').'" />'.
640: '</form>';
641: }
1.40 albertel 642: }
1.13 albertel 643: }
1.8 albertel 644: }
1.231 albertel 645: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 646: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
647: }
1.163 albertel 648: if ($target eq 'web'
649: || ($target eq 'grade' && !$env{'form.webgrade'})
650: || $target eq 'answer'
651: || $target eq 'tex') {
1.29 albertel 652: my ($version,$previous)=&get_version();
1.14 albertel 653: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 654: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 655: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 656: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 657: # thus self-checkedin
1.177 albertel 658: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 659: &add_to_queue('gradingqueue',{'type' => 'Task',
660: 'time' => time,
661: 'slot' => $slot_name});
1.150 albertel 662: ($version,$previous)=&get_version();
663: }
1.218 albertel 664:
665: my $status_id =
666: ($previous || $status eq 'SHOW_ANSWER') ? 'LC_task_feedback'
667: : 'LC_task_take';
668: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 669:
1.9 albertel 670: push(@Apache::inputtags::status,$status);
1.14 albertel 671: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 672: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 673: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 674: &Apache::run::run($expression,$safeeval);
675: &Apache::lonxml::debug("Got $status");
1.141 albertel 676: $result.=&add_previous_version_button($status);
1.54 albertel 677: if (!&show_task($status,$previous)) {
1.87 albertel 678: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 679: if ( $target eq "web" ) {
1.74 albertel 680: if ($env{'request.state'} eq 'construct') {
681: $result.=$form_tag_start;
682: }
1.4 albertel 683: my $msg;
1.1 albertel 684: if ($status eq 'UNAVAILABLE') {
685: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 686: } elsif ($status eq 'NOT_IN_A_SLOT') {
687: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 688: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 689: } elsif ($status eq 'NEEDS_CHECKIN') {
690: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
691: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 692: } elsif ($status eq 'WAITING_FOR_GRADE') {
693: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 694: } elsif ($env{'form.donescreen'}) {
1.167 albertel 695: $result .= &done_screen($version);
1.1 albertel 696: } elsif ($status ne 'NOT_YET_VIEWED') {
697: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
698: }
699: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
700: $msg.='The problem '.$accessmsg;
701: }
702: $result.=$msg.'<br />';
703: } elsif ($target eq 'tex') {
704: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
705: if ($status eq 'UNAVAILABLE') {
706: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
707: } else {
708: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
709: }
1.22 albertel 710: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 711: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 712: if(&proctor_check_auth($slot_name,$slot,'Task')
713: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 714: my $result=
715: &add_to_queue('gradingqueue',
1.152 albertel 716: {'type' => 'Task',
1.148 albertel 717: 'time' => time,
718: 'slot' =>
719: $Apache::inputtags::slot_name});
1.77 albertel 720: &Apache::lonxml::debug("add_to_queue said $result");
721: }
1.4 albertel 722: }
1.1 albertel 723: }
724: } elsif ($target eq 'web') {
1.141 albertel 725:
1.57 albertel 726: $result.=&preserve_grade_info();
1.194 albertel 727: $result.=&internal_location();
1.200 albertel 728: $result.=$form_tag_start."\t".
1.36 albertel 729: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 730: &Apache::lonxml::startredirection();
1.1 albertel 731: }
1.21 albertel 732: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
733: $target eq 'webgrade') {
1.32 albertel 734: my $webgrade='yes';
1.21 albertel 735: if ($target eq 'webgrade') {
1.218 albertel 736: $result .= '<div class="LC_task">'."\n";
1.141 albertel 737: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 738: '<script type="text/javascript"
1.126 albertel 739: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 740: #$result.='<br />Review'.&show_queue('reviewqueue');
741: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 742: }
1.194 albertel 743:
1.105 albertel 744: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 745:
746: if ($todo) {
747: &setup_env_for_other_user($todo,$safeeval);
748: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 749: if ($env{'request.state'} eq 'construct') {
750: $symb = $env{'request.uri'};
751: }
752: $result.="\n".'<p>'.
753: &mt('Grading [_1] for [_2] at [_3]',
754: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 755: $form_tag_start.=
756: '<input type="hidden" name="gradingkey" value="'.
1.158 www 757: &escape($todo).'" />';
1.33 albertel 758: $Apache::bridgetask::queue_key=$todo;
759: &Apache::structuretags::initialize_storage();
760: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 761: if ($target eq 'webgrade' && $status_code eq 'selected') {
762: $form_tag_start.=
763: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 764: }
1.15 albertel 765: } else {
1.33 albertel 766: if ($target eq 'webgrade') {
767: $result.="\n";
1.81 albertel 768: my $back='<p><a href="/adm/flip?postdata=return:">'.
769: &mt('Return to resource').'</a></p>';
1.33 albertel 770: if ($status_code eq 'stop') {
1.81 albertel 771: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 772: } elsif ($status_code eq 'cancel') {
773: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 774: } elsif ($status_code eq 'never_versioned') {
775: $result.='<b>'.
776: &mt("Requested user has never accessed the task.").
777: '</b>'.$back;
1.165 albertel 778: } elsif ($status_code =~ /still_open:(.*)/) {
779: my $date = &Apache::lonlocal::locallocaltime($1);
780: $result.='<b>'.
781: &mt("Task is still open, will close at [_1].",$date).
782: '</b>'.$back;
1.33 albertel 783: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 784: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 785: .'</b>'.$back;
1.33 albertel 786: } elsif ($status_code eq 'unlock') {
1.81 albertel 787: $result.='<b>'.&mt("Unlocked the requested record.")
788: .'</b>'.$back;
1.33 albertel 789: $result.=&show_queue($env{'form.queue'},1);
790: } elsif ($status_code eq 'show_list') {
791: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 792: } elsif ($status_code eq 'select_user') {
793: $result.=&select_user();
1.95 albertel 794: } elsif ($status_code eq 'unable') {
795: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 796: } elsif ($status_code eq 'not_allowed') {
797: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 798: } else {
1.81 albertel 799: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 800: }
1.21 albertel 801: }
1.33 albertel 802: $webgrade='no';
1.163 albertel 803: }
804: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 805: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 806: }
807: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 808: if ($webgrade eq 'yes') {
809: $result.=&submission_time_stamp();
810: }
1.32 albertel 811: $result.=$form_tag_start;
812: $result.='<input type="hidden" name="webgrade" value="'.
813: $webgrade.'" />';
814: $result.='<input type="hidden" name="queue" value="'.
815: $env{'form.queue'}.'" />';
1.52 albertel 816: if ($env{'form.regrade'}) {
817: $result.='<input type="hidden" name="regrade" value="'.
818: $env{'form.regrade'}.'" />';
819: }
1.237 albertel 820: if ($env{'form.chosensections'} || §ion_restricted()) {
821: my @chosen_sections = &get_allowed_sections();
1.62 albertel 822: foreach my $sec (@chosen_sections) {
823: $result.='<input type="hidden" name="chosensections"
824: value="'.$sec.'" />';
825: }
826: }
1.70 albertel 827: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 828: } elsif ($target eq 'webgrade'
829: && $env{'request.state'} eq 'construct') {
830: $result.=$form_tag_start;
831: $result.='<input type="hidden" name="webgrade" value="'.
832: $webgrade.'" />';
833: $result.=&webgrade_standard_info();
1.15 albertel 834: }
1.110 albertel 835: if ($target eq 'webgrade') {
1.120 albertel 836: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 837: &Apache::lonxml::startredirection();
1.208 albertel 838: &start_delay();
839: $dimension{$top}{'result'}=$result;
840: undef($result);
1.110 albertel 841: }
1.74 albertel 842: } elsif ($target eq 'edit') {
1.141 albertel 843: $result.=$form_tag_start.
1.74 albertel 844: &Apache::structuretags::problem_edit_header();
845: $Apache::lonxml::warnings_error_header=
846: &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 847: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
848: $result.= &Apache::edit::insertlist($target,$token);
849: } elsif ($target eq 'modified') {
850: my $constructtag=
851: &Apache::edit::get_new_args($token,$parstack,$safeeval,
852: 'OptionalRequired');
853: if ($constructtag) {
854: $result = &Apache::edit::rebuild_tag($token);
855: }
1.1 albertel 856: } else {
857: # page_start returned a starting result, delete it if we don't need it
858: $result = '';
859: }
860: return $result;
861: }
862:
1.165 albertel 863: sub get_task_end_time {
864: my ($queue_entry,$symb,$udom,$uname) = @_;
865:
866: my $end_time;
867: if (my $slot = &slotted_access($queue_entry)) {
868: my %slot_data=&Apache::lonnet::get_slot($slot);
869: $end_time = $slot_data{'endtime'};
870: } else {
871: $end_time = &Apache::lonhomework::due_date('0',$symb,
872: $udom,$uname);
873: }
874: return $end_time;
875: }
876:
1.32 albertel 877: sub get_key_todo {
878: my ($target)=@_;
879: my $todo;
1.33 albertel 880:
1.231 albertel 881: if ($env{'request.state'} eq 'construct') {
882: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
883: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
884: return ($gradingkey);
885: }
886:
1.33 albertel 887: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 888: &Apache::lonxml::debug("review a submission....");
1.33 albertel 889: $env{'form.queue'}='reviewqueue';
890: return (undef,'show_list');
891: }
892:
893: if (defined($env{'form.reviewagrading'})) {
894: &Apache::lonxml::debug("review a grading....");
895: $env{'form.queue'}='gradingqueue';
896: return (undef,'show_list');
897: }
898:
1.49 albertel 899: if (defined($env{'form.regradeasubmission'})) {
900: &Apache::lonxml::debug("regrade a grading....");
901: $env{'form.queue'}='none';
902: return (undef,'select_user');
903: }
904:
1.105 albertel 905:
1.138 albertel 906: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 907:
908: #need to try both queues..
909: if (defined($env{'form.regradeaspecificsubmission'}) &&
910: defined($env{'form.gradinguser'}) &&
911: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 912: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 913: my $cnum = $env{'course.'.$cid.'.num'};
914: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 915: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
916: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 917:
918: if (§ion_restricted()) {
919: my $classlist=&get_limited_classlist();
920: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
921: return (undef,'not_allowed',
922: &mt('Requested student ([_1]) is in a section you aren\'t allowed to grade.',$uname.':'.$udom));
923: }
924: }
1.105 albertel 925: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
926:
927: my $queue;
928:
929: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
930: $env{'form.queue'} = $queue = 'gradingqueue';
931: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
932: $env{'form.queue'} = $queue = 'reviewqueue';
933: }
934:
935: if (!$queue) {
936: $env{'form.queue'} = $queue = 'none';
937: #not queued so doing either a re or pre grade
1.164 albertel 938: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
939: if ($status{'resource.0.version'} < 1) {
940: return (undef,'never_versioned');
941: }
1.105 albertel 942: return ($gradingkey);
943: }
944:
1.165 albertel 945: if ($queue) {
946: my $queue_entry = &get_queue_data($queue,$udom,$uname);
947:
948: my $end_time = &get_task_end_time($queue_entry,$symb,
949: $udom,$uname);
950: if ($end_time > time) {
951: return (undef,"still_open:$end_time");
952: }
953: }
954:
1.105 albertel 955: my $who=&queue_key_locked($queue,$gradingkey);
956: if ($who eq $me) {
957: #already have the lock
1.158 www 958: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 959: &Apache::lonxml::debug("already locked");
1.105 albertel 960: return ($gradingkey);
961: }
962:
963: if (!defined($who)) {
964: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 965: &Apache::lonxml::debug("newly locked");
1.105 albertel 966: return ($gradingkey);
967: } else {
968: return (undef,'lock_failed');
969: }
970: }
971:
972: #otherwise (defined($who) && $who ne $me) some else has it...
973: return (undef,'not_allowed',
974: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 975: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 976: }
977:
978:
1.32 albertel 979: my $queue=$env{'form.queue'};
1.33 albertel 980:
1.32 albertel 981: if (!defined($queue)) {
982: $env{'form.queue'}=$queue='gradingqueue';
983: }
1.33 albertel 984:
1.158 www 985: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 986:
1.49 albertel 987: if ($env{'form.queue'} eq 'none') {
988: if (defined($env{'form.gradingkey'})) {
989: if ($target eq 'webgrade') {
990: if ($env{'form.stop'}) {
991: return (undef,'stop');
1.163 albertel 992: } elsif ($env{'form.cancel'}) {
993: return (undef,'cancel');
1.49 albertel 994: } elsif ($env{'form.next'}) {
1.59 albertel 995: return (undef,'select_user');
1.49 albertel 996: }
997: }
998: return ($gradingkey,'selected');
999: } else {
1.59 albertel 1000: return (undef,'select_user');
1.49 albertel 1001: }
1002: }
1.32 albertel 1003: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1004: && !defined($env{'form.gradingaction'})
1005: && $env{'form.queuemode'} eq 'selected') {
1006:
1007: my $who=&queue_key_locked($queue,$gradingkey);
1008: if ($who eq $me) {
1009: &Apache::lonxml::debug("Found a key was given to me");
1010: return ($gradingkey,'selected');
1011: } else {
1012: return (undef,'show_list');
1013: }
1014:
1015: }
1016:
1017: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1018: if ($env{'form.gradingaction'} eq 'resume') {
1019: delete($env{'form.gradingaction'});
1020: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1021: return ($gradingkey);
1.33 albertel 1022: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1023: &Apache::lonxml::debug("Unlocking a key ".
1024: &check_queue_unlock($queue,$gradingkey,1));
1025: return (undef,'unlock');
1026: } elsif ($env{'form.gradingaction'} eq 'select') {
1027: &Apache::lonxml::debug("Locking a key");
1028: if (&lock_key($queue,$gradingkey)) {
1029: &Apache::lonxml::debug("Success $queue");
1030: return ($gradingkey);
1031: }
1032: &Apache::lonxml::debug("Failed $queue");
1033: return (undef,'lock_failed');
1.32 albertel 1034: }
1035: }
1.33 albertel 1036:
1037: if ($env{'form.queuemode'} ne 'selected') {
1038: # don't get something new from the queue if they hit the stop button
1.163 albertel 1039: if (!(($env{'form.cancel'} || $env{'form.stop'})
1040: && $target eq 'webgrade')
1.33 albertel 1041: && !$env{'form.gradingaction'}) {
1042: &Apache::lonxml::debug("Getting anew $queue");
1043: return (&get_from_queue($queue));
1044: } else {
1045: return (undef,'stop');
1046: }
1.32 albertel 1047: }
1.33 albertel 1048: return (undef,undef)
1.32 albertel 1049: }
1.94 albertel 1050:
1051: sub minimize_storage {
1052: foreach my $key (keys(%Apache::lonhomework::results)) {
1053: if ($key =~ /regrader$/) { next; }
1054: if ($Apache::lonhomework::results{$key} eq
1055: $Apache::lonhomework::history{$key}) {
1056: delete($Apache::lonhomework::results{$key});
1057: }
1058: }
1059: }
1060:
1.1 albertel 1061: sub end_Task {
1062: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1063: my $result='';
1064: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1065: my ($version,$previous)=&get_version();
1.1 albertel 1066: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1067: $target eq 'tex') {
1.69 albertel 1068: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1069: if ($target eq 'web') {
1.54 albertel 1070: if (&show_task($status,$previous)) {
1071: $result.=&Apache::lonxml::endredirection();
1072: }
1.64 albertel 1073: if ($status eq 'CAN_ANSWER' && !$previous &&
1074: !$env{'form.donescreen'}) {
1.15 albertel 1075: $result.="\n".'<table border="1">'.
1.28 albertel 1076: &Apache::inputtags::file_selector("$version.0",
1077: "bridgetask","*",
1.46 albertel 1078: 'portfolioonly',
1079: '
1080: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1081: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1082: "</table>";
1.77 albertel 1083: }
1.78 albertel 1084: if (!$previous && $status ne 'SHOW_ANSWER' &&
1085: &show_task($status,$previous)) {
1.232 albertel 1086: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1087: }
1088:
1089: $result.='</form>';
1090:
1091: if (!$previous && $status ne 'SHOW_ANSWER' &&
1092: &show_task($status,$previous)) {
1.116 albertel 1093: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1094: my $donetext = &mt('Done');
1.64 albertel 1095: $result.=<<DONEBUTTON;
1.115 albertel 1096: <form name="done" method="post" action="$action">
1.64 albertel 1097: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1098: <input type="submit" value="$donetext" />
1.64 albertel 1099: </form>
1100: DONEBUTTON
1.77 albertel 1101: }
1.56 albertel 1102: if (&show_task($status,$previous) &&
1.89 albertel 1103: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1104: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1105: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1106: my $start_time;
1107:
1.80 albertel 1108: my $slot_name=
1.89 albertel 1109: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1110: if ($slot_name) {
1111: my %slot=&Apache::lonnet::get_slot($slot_name);
1112:
1113: $start_time=$slot{'starttime'}
1114: } else {
1115: $start_time=
1116: &Apache::lonnet::EXT('resource.0.opendate');
1117: }
1118: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1119:
1.200 albertel 1120: my $status =
1.213 albertel 1121: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1122:
1.213 albertel 1123: my $dim = $top;
1124: my %counts = &get_counts($dim,undef,$parstack,
1125: $safeeval);
1126: my $question_status ="\n\t<p>".
1127: &question_status_message(\%counts,-1).
1128: "</p>\n";
1129:
1.54 albertel 1130: if ($bt_status eq 'pass') {
1.239 bisitz 1131: $status.='<h2>'
1132: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1133: .'</h2>';
1.213 albertel 1134: $status.=$question_status;
1.54 albertel 1135: }
1136: if ($bt_status eq 'fail') {
1.239 bisitz 1137: $status.='<h2>'
1138: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1139: .'</h2>';
1.213 albertel 1140: $status.=$question_status;
1.54 albertel 1141: if (!$previous) {
1142: $status.=&add_request_another_attempt_button();
1143: }
1144: }
1.213 albertel 1145:
1.200 albertel 1146: $status.="\n".'</div>'."\n";
1.194 albertel 1147:
1148: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1149: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1150: if ($type eq 'dimension') {
1151: $result.=$dimension{$id}{'result'};
1152: next;
1153: }
1154: my $criteria =
1155: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1156: [@_]);
1157: $status .= &layout_web_Criteria($dim,$id,$criteria);
1158: }
1.54 albertel 1159:
1160: my $internal_location=&internal_location();
1161: $result=~s/\Q$internal_location\E/$status/;
1162: }
1.142 albertel 1163: $result.="\n</div>\n".
1164: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1165: }
1166: }
1.181 albertel 1167:
1168: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1169: my %queue_data = ('type' => 'Task',
1170: 'time' => time,);
1171: if (defined($Apache::inputtags::slot_name)) {
1172: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1173: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1174: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1175: }
1176:
1177:
1.215 albertel 1178: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1179: && $status eq 'CAN_ANSWER') {
1.12 albertel 1180: my $award='SUBMITTED';
1.28 albertel 1181: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1182: 'portfiles',\$award);
1.14 albertel 1183: if ($award eq 'SUBMITTED' &&
1.28 albertel 1184: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1185: $Apache::lonhomework::results{"resource.0.tries"}=
1186: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1187: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1188:
1189: $Apache::lonhomework::results{"resource.0.award"}=
1190: $Apache::lonhomework::results{"resource.$version.0.award"}=
1191: $award;
1.51 albertel 1192: $Apache::lonhomework::results{"resource.0.submission"}=
1193: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1194: } else {
1195: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1196: $award = '';
1.10 albertel 1197: }
1.4 albertel 1198: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1199: &Apache::structuretags::finalize_storage();
1.148 albertel 1200: if ($award eq 'SUBMITTED') {
1.181 albertel 1201: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1202: }
1.1 albertel 1203: }
1.163 albertel 1204: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1205: && exists($env{'form.cancel'})) {
1206: &check_queue_unlock($env{'form.queue'});
1207: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1208: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1209: && !exists($env{'form.cancel'})) {
1.20 albertel 1210: my $optional_required=
1211: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1212: $safeeval);
1213: my $optional_passed=0;
1214: my $mandatory_failed=0;
1215: my $ungraded=0;
1216: my $review=0;
1.21 albertel 1217: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1218: my $dim = $top;
1219: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1220: my $link=&link($id);
1221:
1222: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1223:
1224: if ($type eq 'criteria') {
1225: # dimensional 'criteria' don't get assigned grades
1226: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1227: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1228: }
1.20 albertel 1229: my $status=
1.194 albertel 1230: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1231: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1232:
1.20 albertel 1233: if ($status eq 'pass') {
1234: if (!$mandatory) { $optional_passed++; }
1235: } elsif ($status eq 'fail') {
1236: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1237: } elsif ($status eq 'review') {
1238: $review++;
1.20 albertel 1239: } elsif ($status eq 'ungraded') {
1240: $ungraded++;
1.49 albertel 1241: } else {
1242: $ungraded++;
1243: }
1.20 albertel 1244: }
1245: if ($optional_passed < $optional_required) {
1246: $mandatory_failed++;
1247: }
1.194 albertel 1248: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1249: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1250: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1251: if ($review) {
1.89 albertel 1252: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1253: } elsif ($ungraded) {
1.89 albertel 1254: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1255: } elsif ($mandatory_failed) {
1.89 albertel 1256: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1257: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1258: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1259: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1260: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1261:
1262: if ($env{'form.regrade'} ne 'yes') {
1263: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1264: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1265: &Apache::grades::version_portfiles(
1266: \%Apache::lonhomework::results,
1267: ["$version.0.bridgetask"],$courseid,
1268: $symb,$udom,$uname,
1269: ["$version.0.bridgetask"]);
1270: }
1.20 albertel 1271: } else {
1.89 albertel 1272: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1273: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1274: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1275: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1276: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1277: if ($env{'form.regrade'} ne 'yes') {
1278: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1279: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1280: &Apache::grades::version_portfiles(
1281: \%Apache::lonhomework::results,
1282: ["$version.0.bridgetask"],$courseid,
1283: $symb,$udom,$uname,
1284: ["$version.0.bridgetask"]);
1285: }
1.20 albertel 1286: }
1.89 albertel 1287: $Apache::lonhomework::results{"resource.0.status"}=
1288: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1289: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1290: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1291: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1292: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1293: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1294: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1295: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1296: }
1.94 albertel 1297: &minimize_storage();
1.21 albertel 1298: &Apache::structuretags::finalize_storage();
1.188 albertel 1299:
1300: # data stored, now handle queue
1301: if ($review) {
1302: if ($env{'form.queue'} eq 'reviewqueue') {
1303: &check_queue_unlock($env{'form.queue'});
1304: &Apache::lonxml::debug(" still needs review not changing status.");
1305: } else {
1306: if ($env{'form.queue'} ne 'none') {
1307: &move_between_queues($env{'form.queue'},'reviewqueue');
1308: } else {
1309: &add_to_queue('reviewqueue',\%queue_data);
1310: }
1311: }
1312: } elsif ($ungraded) {
1313: if ($env{'form.queue'} eq 'reviewqueue') {
1314: &Apache::lonxml::debug("moving back.");
1315: &move_between_queues($env{'form.queue'},
1316: 'gradingqueue');
1317: } elsif ($env{'form.queue'} eq 'none' ) {
1318: &add_to_queue('gradingqueue',\%queue_data);
1319: } else {
1320: &check_queue_unlock($env{'form.queue'});
1321: }
1322: } elsif ($mandatory_failed) {
1323: &remove_from_queue($env{'form.queue'});
1324: } else {
1325: &remove_from_queue($env{'form.queue'});
1326: }
1.20 albertel 1327: }
1.184 albertel 1328: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1329: # instance generation occurred and hasn't yet been stored
1.184 albertel 1330: &Apache::structuretags::finalize_storage();
1331: }
1.15 albertel 1332: } elsif ($target eq 'webgrade') {
1.208 albertel 1333: if (&nest()) {
1334: &Apache::lonxml::endredirection();
1335: &end_delay();
1336: $result.=$dimension{$top}{'result'};
1337: } else {
1338: $result.=&Apache::lonxml::endredirection();
1339: }
1.194 albertel 1340: my $dim = $top;
1341: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1342: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1343: if ($type eq 'dimension') {
1344: # dimensional 'criteria' don't get assigned grades
1345: next;
1346: } else {
1347: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1348: [@_]);
1349: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1350: my $internal_location=&internal_location($id);
1.209 albertel 1351: if ($result =~ m/\Q$internal_location\E/) {
1352: $result=~s/\Q$internal_location\E/$criteria/;
1353: } else {
1354: $result.=$criteria;
1355: }
1356:
1.194 albertel 1357: }
1358: }
1359: $result.="</div>";
1.20 albertel 1360: #$result.='<input type="submit" name="next" value="'.
1361: # &mt('Save & Next').'" /> ';
1362: #$result.='<input type="submit" name="end" value="'.
1363: # &mt('Save & Stop Grading').'" /> ';
1364: #$result.='<input type="submit" name="throwaway" value="'.
1365: # &mt('Throw Away & Stop Grading').'" /> ';
1366: #$result.='<input type="submit" name="save" value="'.
1367: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1368: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1369: &Apache::loncommon::end_page();
1.1 albertel 1370: } elsif ($target eq 'meta') {
1.70 albertel 1371: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1372: $result.=&Apache::response::meta_stores_write('solved','string',
1373: 'Problem Status');
1374: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1375: 'Number of Attempts');
1376: $result.=&Apache::response::meta_stores_write('awarded','float',
1377: 'Partial Credit Factor');
1378: $result.=&Apache::response::meta_stores_write('status','string',
1379: 'Bridge Task Status');
1.182 albertel 1380: } elsif ($target eq 'edit') {
1.227 albertel 1381: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1382: }
1.179 albertel 1383: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1384: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1385: return $result;
1386: }
1387:
1.31 albertel 1388: sub move_between_queues {
1389: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1390: my $cur_data;
1391: if ($src_queue ne 'none') {
1392: $cur_data=&get_queue_data($src_queue);
1393: if (!$cur_data) { return 'not_exist'; }
1394: } else {
1395: $cur_data = ['none'];
1396: }
1.148 albertel 1397: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1398: if ($result ne 'ok') {
1399: return $result;
1400: }
1401: &check_queue_unlock($src_queue);
1402: return &remove_from_queue($src_queue);
1.21 albertel 1403: }
1404:
1405: sub check_queue_unlock {
1.32 albertel 1406: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1407: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1408: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1409: if (!defined($key)) {
1.138 albertel 1410: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1411: }
1.30 albertel 1412: my $cnum=$env{'course.'.$cid.'.num'};
1413: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1414: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1415: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1416: if ($who eq $me) {
1.163 albertel 1417: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1418: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1419: } elsif ($allow_not_me) {
1.33 albertel 1420: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1421: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1422: }
1.32 albertel 1423: return 'not_owner';
1.21 albertel 1424: }
1425:
1.88 albertel 1426: sub in_queue {
1427: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1428: if ($queue eq 'none') { return 0; }
1429: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1430: || !defined($udom) || !defined($uname)) {
1.185 albertel 1431: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1432: $cnum=$env{'course.'.$cid.'.num'};
1433: $cdom=$env{'course.'.$cid.'.domain'};
1434: }
1435:
1436: my $key=&encode_queue_key($symb,$udom,$uname);
1437: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1438:
1439: if (defined($results{$key})) {
1440: return 1;
1441: }
1442: return 0;
1443: }
1444:
1.21 albertel 1445: sub remove_from_queue {
1.86 albertel 1446: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1447: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1448: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1449: || !defined($udom) || !defined($uname)) {
1.185 albertel 1450: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1451: $cnum=$env{'course.'.$cid.'.num'};
1452: $cdom=$env{'course.'.$cid.'.domain'};
1453: }
1.88 albertel 1454: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1455: return 'ok';
1456: }
1.86 albertel 1457: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1458: my @keys=($key,"$key\0locked");
1.31 albertel 1459: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1460: }
1461:
1.16 albertel 1462: sub setup_env_for_other_user {
1463: my ($queue_key,$safeeval)=@_;
1464: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1465: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1466: $env{'form.grade_symb'}=$symb;
1467: $env{'form.grade_domain'}=$udom;
1468: $env{'form.grade_username'}=$uname;
1469: $env{'form.grade_courseid'}=$env{'request.course.id'};
1470: &Apache::lonxml::initialize_rndseed($safeeval);
1471: }
1472:
1.31 albertel 1473: sub get_queue_data {
1.165 albertel 1474: my ($queue,$udom,$uname)=@_;
1.185 albertel 1475: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1476: if (!$uname || !$udom) {
1477: $uname=$other_uname;
1478: $udom =$other_udom;
1479: }
1.31 albertel 1480: my $cnum=$env{'course.'.$cid.'.num'};
1481: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1482: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1483: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1484: if ($key eq $todo && ref($value)) {
1485: return $value;
1486: }
1487: return undef;
1488: }
1489:
1.84 albertel 1490:
1.49 albertel 1491: sub check_queue_for_key {
1.84 albertel 1492: my ($cdom,$cnum,$queue,$todo)=@_;
1493:
1.49 albertel 1494: my %results=
1495: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1496:
1497: if (exists($results{$todo}) && ref($results{$todo})) {
1498: if (defined($results{"$todo\0locked"})) {
1499: return 'locked';
1500: }
1.148 albertel 1501: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1502: my %slot_data=&Apache::lonnet::get_slot($slot);
1503: if ($slot_data{'endtime'} > time) {
1504: return 'in_progress';
1505: }
1.148 albertel 1506: } else {
1507: my ($symb) = &decode_queue_key($todo);
1508: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1509: if ($due_date > time) {
1510: return 'in_progress';
1511: }
1.58 albertel 1512: }
1.49 albertel 1513: return 'enqueued';
1514: }
1515: return undef;
1516: }
1517:
1.14 albertel 1518: sub add_to_queue {
1.82 albertel 1519: my ($queue,$user_data)=@_;
1.49 albertel 1520: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1521: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1522: if (!$cid || $env{'request.state'} eq 'construct') {
1523: return 'no_queue';
1524: }
1.14 albertel 1525: my $cnum=$env{'course.'.$cid.'.num'};
1526: my $cdom=$env{'course.'.$cid.'.domain'};
1527: my %data;
1.138 albertel 1528: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1529: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1530: }
1531:
1.156 albertel 1532: sub get_limited_classlist {
1533: my ($sections) = @_;
1534:
1535: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1536: foreach my $student (keys(%$classlist)) {
1537: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1538: ne 'Active') {
1539: delete($classlist->{$student});
1540: }
1541: }
1.156 albertel 1542:
1.237 albertel 1543: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1544: foreach my $student (keys(%$classlist)) {
1545: my $section =
1546: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1547: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1548: delete($classlist->{$student});
1549: }
1550: }
1551: }
1552: return $classlist;
1553: }
1554:
1555:
1.14 albertel 1556: sub show_queue {
1.32 albertel 1557: my ($queue,$with_selects)=@_;
1.14 albertel 1558: my $result;
1.185 albertel 1559: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1560: my $cnum=$env{'course.'.$cid.'.num'};
1561: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1562:
1.237 albertel 1563: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1564:
1565: my $classlist = &get_limited_classlist(\@chosen_sections);
1566:
1.63 albertel 1567: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1568: $result.='<p>'
1569: .&mt('Showing only sections [_1].'
1570: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1571: ."</p>\n";
1.63 albertel 1572: }
1.59 albertel 1573:
1.156 albertel 1574: my ($view,$view_section);
1575: my $scope = $env{'request.course.id'};
1576: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1577: $scope .= '/'.$env{'request.course.sec'};
1578: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1579: $view_section=$env{'request.course.sec'};
1580: } else {
1581: undef($view);
1582: }
1583: }
1584:
1.234 albertel 1585: $result .=
1586: '<p><a href="/adm/flip?postdata=return:">'.
1587: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1588: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1589: my $regexp="^$symb\0";
1.30 albertel 1590: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1591: my ($tmp)=%queue;
1592: if ($tmp=~/^error: 2 /) {
1.234 albertel 1593: $result.=
1.159 albertel 1594: &Apache::loncommon::start_data_table().
1595: &Apache::loncommon::start_data_table_row().
1596: '<td>'.&mt('Empty').'</td>'.
1597: &Apache::loncommon::end_data_table_row().
1598: &Apache::loncommon::end_data_table();
1.234 albertel 1599: return $result;
1.31 albertel 1600: }
1.103 albertel 1601: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1602: $result.=
1.159 albertel 1603: &Apache::loncommon::start_data_table().
1604: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1605: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1606: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1607: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1608: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1609: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1610: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1611: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1612:
1613: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1614:
1615: my $can_view=1;
1616: if (!$view
1617: || ($view_section && !$section)
1618: || ($view_section && $section && ($view_section ne $section))) {
1619: $can_view=0;
1620: }
1621:
1.32 albertel 1622: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1623: $result.= &Apache::loncommon::start_data_table_row().
1624: "<td>$uname</td>";
1.103 albertel 1625: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1626: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1627: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1628: $result.='<td>'.
1.16 albertel 1629: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1630: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1631: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1632: my ($end_time,$slot_text);
1633: if (my $slot=&slotted_access($queue{$key})) {
1634: my %slot_data=&Apache::lonnet::get_slot($slot);
1635: $end_time = $slot_data{'endtime'};
1636: $slot_text = &mt('Slot: [_1]',$slot);
1637: } else {
1638: $end_time = &Apache::lonhomework::due_date('0',$symb);
1639: $slot_text = '';
1640: }
1.32 albertel 1641: if ($with_selects) {
1.158 www 1642: my $ekey=&escape($key);
1.103 albertel 1643: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1644: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1645: my ($locker,$time) =
1646: &get_lock_info($queue{"$key\0locked"});
1647: if ($time) {
1.214 albertel 1648: $time =
1649: &Apache::lonnavmaps::timeToHumanString($time,
1650: 'start');
1651: }
1.138 albertel 1652: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1653: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1654: if ($me eq $locker) {
1.32 albertel 1655: ($action,$description)=('resume',&mt('Resume'));
1656: } else {
1657: ($action,$description)=('unlock',&mt('Unlock'));
1658: }
1659: }
1.62 albertel 1660: my $seclist;
1661: foreach my $sec (@chosen_sections) {
1662: $seclist.='<input type="hidden" name="chosensections"
1663: value="'.$sec.'" />';
1664: }
1.156 albertel 1665: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1666: $result.=(<<FORM);
1.103 albertel 1667: <td>$status</td>
1.32 albertel 1668: <td>
1.115 albertel 1669: <form style="display: inline" method="post">
1.32 albertel 1670: <input type="hidden" name="gradingkey" value="$ekey" />
1671: <input type="hidden" name="queue" value="$queue" />
1672: <input type="hidden" name="gradingaction" value="$action" />
1673: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1674: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1675: <input type="submit" name="submit" value="$description" />
1.62 albertel 1676: $seclist
1.32 albertel 1677: </form>
1678: </td>
1679: FORM
1.156 albertel 1680: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1681: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1682: } else {
1.148 albertel 1683: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1684: }
1.32 albertel 1685: }
1.156 albertel 1686: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1687: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1688: $result.='<td>'.$slot_text.' '
1689: .&mt('End time: [_1]'
1690: ,&Apache::lonlocal::locallocaltime($end_time))
1691: .'</td>'
1692: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1693: }
1.14 albertel 1694: }
1.159 albertel 1695: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1696: return $result;
1697: }
1698:
1.237 albertel 1699: sub get_allowed_sections {
1700: my @chosen_sections;
1701: if (§ion_restricted()) {
1702: @chosen_sections = ($env{'request.course.sec'});
1703: } else {
1704: @chosen_sections =
1705: &Apache::loncommon::get_env_multiple('form.chosensections');
1706: }
1707:
1708: return @chosen_sections;
1709: }
1710:
1.235 albertel 1711: sub section_restricted {
1.237 albertel 1712: my $cid =(&Apache::lonnet::whichuser())[1];
1713: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1714: && $env{'request.course.sec'} ne '' );
1715: }
1716:
1717: sub allow_grade_user {
1.235 albertel 1718: my ($classlist_entry) = @_;
1.237 albertel 1719:
1720: if (§ion_restricted()
1.235 albertel 1721: && $env{'request.course.sec'} ne
1722: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1723: return 0;
1.235 albertel 1724: }
1.237 albertel 1725: return 1;
1.235 albertel 1726: }
1727:
1.34 albertel 1728: sub get_queue_counts {
1729: my ($queue)=@_;
1730: my $result;
1.185 albertel 1731: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1732: my $cnum=$env{'course.'.$cid.'.num'};
1733: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1734:
1.157 albertel 1735: my $classlist=&get_limited_classlist();
1.156 albertel 1736:
1.34 albertel 1737: my $regexp="^$symb\0";
1738: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1739: my ($tmp)=%queue;
1740: if ($tmp=~/^error: 2 /) {
1741: return (0,0,0);
1742: }
1.235 albertel 1743:
1.34 albertel 1744: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1745: my %slot_cache;
1.34 albertel 1746: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1747: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1748: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1749: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1750:
1.34 albertel 1751: if ($key=~/locked$/) {
1752: $locks++;
1753: } elsif ($key=~/timestamp$/) {
1754: #ignore
1755: } elsif ($key!~/(timestamp|locked)$/) {
1756: $entries++;
1.148 albertel 1757: if (my $slot=&slotted_access($queue{$key})) {
1758: if (!exists($slot_cache{$slot})) {
1759: my %slot_data=&Apache::lonnet::get_slot($slot);
1760: $slot_cache{$slot} = \%slot_data;
1761: }
1762: if (time > $slot_cache{$slot}{'endtime'}) {
1763: $ready_to_grade++;
1764: }
1765: } else {
1766: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1767: if ($due_date ne '' && time > $due_date) {
1768: $ready_to_grade++;
1769: }
1.34 albertel 1770: }
1771: }
1772: }
1773: return ($entries,$ready_to_grade,$locks);
1774: }
1775:
1.49 albertel 1776: sub encode_queue_key {
1777: my ($symb,$udom,$uname)=@_;
1.138 albertel 1778: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1779: }
1780:
1.14 albertel 1781: sub decode_queue_key {
1782: my ($key)=@_;
1783: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1784: my ($uname,$udom) = split(':',$user);
1.14 albertel 1785: return ($symb,$uname,$udom);
1786: }
1787:
1788: sub queue_key_locked {
1.30 albertel 1789: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1790: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1791: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1792: $cnum=$env{'course.'.$cid.'.num'};
1793: $cdom=$env{'course.'.$cid.'.domain'};
1794: }
1.14 albertel 1795: my ($key_locked,$value)=
1.30 albertel 1796: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1797: if ($key_locked eq "$key\0locked") {
1.217 albertel 1798: return &get_lock_info($value);
1.14 albertel 1799: }
1800: return undef;
1801: }
1802:
1.148 albertel 1803: sub slotted_access {
1804: my ($queue_entry) = @_;
1805: if (ref($queue_entry) eq 'ARRAY') {
1806: if (defined($queue_entry->[0])) {
1807: return $queue_entry->[0];
1808: }
1809: return undef;
1810: } elsif (ref($queue_entry) eq 'HASH') {
1811: if (defined($queue_entry->{'slot'})) {
1812: return $queue_entry->{'slot'};
1813: }
1814: return undef;
1815: }
1816: return undef;
1817: }
1818:
1.14 albertel 1819: sub pick_from_queue_data {
1.156 albertel 1820: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1821: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1822: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1823: if ($key =~ /\0locked$/) { next; }
1824: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1825:
1.14 albertel 1826: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1827: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1828: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1829:
1.14 albertel 1830: if ($check_section) {
1.156 albertel 1831: my $section =
1832: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1833: if ($section eq $check_section) {
1.33 albertel 1834: &Apache::lonxml::debug("my sec");
1.15 albertel 1835: next;
1836: }
1.14 albertel 1837: }
1.148 albertel 1838: my $end_time;
1839: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1840: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1841: my %slot_data=&Apache::lonnet::get_slot($slot);
1842: if ($slot_data{'endtime'} < time) {
1843: $end_time = $slot_data{'endtime'};
1.154 albertel 1844: } else {
1845: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1846: next;
1.148 albertel 1847: }
1848: } else {
1849: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1850: if ($due_date < time) {
1.148 albertel 1851: $end_time = $due_date;
1.154 albertel 1852: } else {
1853: &Apache::lonxml::debug("not time $due_date");
1854: next;
1.148 albertel 1855: }
1856: }
1857:
1.98 albertel 1858: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1859: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1860: next;
1861: }
1.148 albertel 1862: push(@possible,[$key,$end_time]);
1.98 albertel 1863: }
1864: if (@possible) {
1865: # sort entries in order by slot end time
1866: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1867: # pick one of the entries in the top 10% in small queues and one
1868: # of the first ten entries in large queues
1.139 albertel 1869: #my $ten_percent = int($#possible * 0.1);
1870: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1871: #if ($ten_percent > 10) { $ten_percent = 10; }
1872: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1873:
1.139 albertel 1874: #return $possible[int(rand($max))][0];
1875: return $possible[0][0];
1.14 albertel 1876: }
1877: return undef;
1878: }
1879:
1.217 albertel 1880: sub get_lock_info {
1881: my ($lock_info) = @_;
1882: if (wantarray) {
1883: if (ref($lock_info) eq 'ARRAY') {
1884: return @{$lock_info};
1885: } else {
1886: return ($lock_info);
1887: }
1888: } else {
1889: if (ref($lock_info) eq 'ARRAY') {
1890: return $lock_info->[0];
1891: } else {
1892: return $lock_info;
1893: }
1894: }
1895: return;
1896: }
1897:
1.15 albertel 1898: sub find_mid_grade {
1.30 albertel 1899: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1900: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1901: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1902: if ($todo) {
1.30 albertel 1903: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1904: if ($who eq $me) { return $todo; }
1905: }
1906: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1907: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1908: foreach my $key (keys(%locks)) {
1.217 albertel 1909: my $who= &get_lock_info($locks{$key});
1.15 albertel 1910: if ($who eq $me) {
1911: $todo=$key;
1912: $todo=~s/\0locked$//;
1913: return $todo;
1914: }
1915: }
1916: return undef;
1917: }
1918:
1.32 albertel 1919: sub lock_key {
1920: my ($queue,$todo)=@_;
1.138 albertel 1921: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1922: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1923: my $cnum=$env{'course.'.$cid.'.num'};
1924: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1925: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1926: $cdom,$cnum);
1.33 albertel 1927: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1928: if ($success eq 'ok') {
1929: return 1;
1930: }
1931: return 0;
1932: }
1933:
1.86 albertel 1934: sub get_queue_symb_status {
1.85 albertel 1935: my ($queue,$symb,$cdom,$cnum) = @_;
1936: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 1937: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 1938: $cnum=$env{'course.'.$cid.'.num'};
1939: $cdom=$env{'course.'.$cid.'.domain'};
1940: }
1.157 albertel 1941: my $classlist=&get_limited_classlist();
1.156 albertel 1942:
1.85 albertel 1943: my $regexp="^$symb\0";
1944: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1945: my ($tmp)=%queue;
1946: if ($tmp=~/^error: 2 /) { return; }
1947: my @users;
1948: foreach my $key (sort(keys(%queue))) {
1949: next if ($key=~/locked$/);
1950: next if ($key=~/timestamp$/);
1951: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1952: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1953: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 1954: push(@users,"$uname:$udom");
1955: }
1956: return @users;
1957: }
1958:
1.14 albertel 1959: sub get_from_queue {
1.30 albertel 1960: my ($queue)=@_;
1.14 albertel 1961: my $result;
1.185 albertel 1962: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1963: my $cnum=$env{'course.'.$cid.'.num'};
1964: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1965: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1966: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1967: if ($todo) { return $todo; }
1.95 albertel 1968: my $attempts=0;
1.156 albertel 1969:
1.157 albertel 1970: my $classlist=&get_limited_classlist();
1.156 albertel 1971:
1.14 albertel 1972: while (1) {
1.95 albertel 1973: if ($attempts > 2) {
1974: # tried twice to get a queue entry, giving up
1975: return (undef,'unable');
1976: }
1.14 albertel 1977: my $starttime=time;
1.83 albertel 1978: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1979: $cdom,$cnum);
1.33 albertel 1980: &Apache::lonxml::debug("$starttime");
1.14 albertel 1981: my $regexp="^$symb\0queue\0";
1.156 albertel 1982: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1983:
1.98 albertel 1984: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1985: #make a pass looking for a user _not_ in my section
1.14 albertel 1986: if ($env{'request.course.sec'}) {
1.33 albertel 1987: &Apache::lonxml::debug("sce");
1.30 albertel 1988: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1989: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1990: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1991: }
1.33 albertel 1992: # no one _not_ in our section so look for any user that is
1993: # ready for grading
1.14 albertel 1994: if (!$todo) {
1.33 albertel 1995: &Apache::lonxml::debug("no sce");
1.156 albertel 1996: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1997: $classlist);
1.33 albertel 1998: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1999: }
2000: # no user to grade
2001: if (!$todo) { last; }
1.33 albertel 2002: &Apache::lonxml::debug("got $todo");
1.14 albertel 2003: # otherwise found someone so lets try to lock them
1.32 albertel 2004: # unless someone else already picked them
1.95 albertel 2005: if (!&lock_key($queue,$todo)) {
2006: $attempts++;
2007: next;
2008: }
1.14 albertel 2009: my (undef,$endtime)=
1.30 albertel 2010: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2011: $cdom,$cnum);
1.33 albertel 2012: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2013: # someone else already modified the queue,
2014: # perhaps our picked user wass already fully graded between
2015: # when we picked him and when we locked his record? so lets
2016: # double check.
2017: if ($endtime != $starttime) {
2018: my ($key,$value)=
1.30 albertel 2019: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2020: $cdom,$cnum);
1.33 albertel 2021: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2022: if ($key eq $todo && ref($value)) {
2023: } else {
1.30 albertel 2024: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2025: $cdom,$cnum);
1.33 albertel 2026: &Apache::lonxml::debug("del");
1.95 albertel 2027: $attempts++;
1.14 albertel 2028: next;
2029: }
2030: }
1.33 albertel 2031: &Apache::lonxml::debug("last $todo");
1.14 albertel 2032: last;
2033: }
2034: return $todo;
2035: }
2036:
1.49 albertel 2037: sub select_user {
1.185 albertel 2038: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2039:
1.237 albertel 2040: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2041: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2042:
2043: my $result;
2044: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2045: $result.='<p>'
2046: .&mt('Showing only sections [_1].'
2047: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2048: .'</p> '."\n";
1.63 albertel 2049: }
1.159 albertel 2050: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2051:
1.156 albertel 2052: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2053: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2054:
1.84 albertel 2055: my $cnum=$env{'course.'.$cid.'.num'};
2056: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2057: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2058: 'Task');
1.49 albertel 2059: my $queue = 'none';
1.58 albertel 2060: my $cannot_grade;
2061: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2062: $queue = 'reviewqueue';
1.58 albertel 2063: if ($status{'reviewqueue'} eq 'in_progress') {
2064: $cannot_grade=1;
2065: }
2066: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2067: $queue = 'gradingqueue';
1.58 albertel 2068: if ($status{'gradingqueue'} eq 'in_progress') {
2069: $cannot_grade=1;
2070: }
1.49 albertel 2071: }
2072: my $todo =
1.158 www 2073: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2074: if ($cannot_grade) {
1.159 albertel 2075: $result.=&Apache::loncommon::start_data_table_row().
2076: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2077: '</td><td>';
2078: } else {
1.62 albertel 2079: my $seclist;
2080: foreach my $sec (@chosen_sections) {
2081: $seclist.='<input type="hidden" name="chosensections"
2082: value="'.$sec.'" />';
2083: }
1.242 bisitz 2084: my $buttontext=&mt('Regrade');
1.159 albertel 2085: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2086: $result.=<<RESULT;
1.49 albertel 2087: <td>
1.115 albertel 2088: <form style="display: inline" method="post">
1.49 albertel 2089: <input type="hidden" name="gradingkey" value="$todo" />
2090: <input type="hidden" name="queue" value="$queue" />
2091: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2092: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2093: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2094: $seclist
1.49 albertel 2095: </form>
1.237 albertel 2096: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2097: <td>
2098: RESULT
1.58 albertel 2099: }
1.49 albertel 2100: if ($status{'status'} eq 'pass') {
2101: $result .= '<font color="green">'.&mt('Passed').'</font>';
2102: } elsif ($status{'status'} eq 'fail') {
2103: $result .= '<font color="red">'.&mt('Failed').'</font>';
2104: } elsif ($status{'status'} eq 'review') {
2105: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2106: } elsif ($status{'status'} eq 'ungraded') {
2107: $result .= &mt('Ungraded');
2108: } elsif ($status{'status'} ne '') {
2109: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2110: } else {
2111: $result.=" ";
2112: }
2113: if ($status{'version'}) {
2114: $result .= ' '.&mt('Version').' '.$status{'version'};
2115: }
1.101 albertel 2116: if ($status{'grader'}) {
2117: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2118: }
1.49 albertel 2119: $result.= '</td><td>';
2120: if ($status{'reviewqueue'} eq 'enqueued') {
2121: $result .= &mt('Awaiting Review');
2122: } elsif ($status{'reviewqueue'} eq 'locked') {
2123: $result .= &mt('Under Review');
1.58 albertel 2124: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2125: $result .= &mt('Still being worked on.');
1.49 albertel 2126: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2127: $result .= &mt('Awaiting Grading');
2128: } elsif ($status{'gradingqueue'} eq 'locked') {
2129: $result .= &mt('Being Graded');
1.58 albertel 2130: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2131: $result .= &mt('Still being worked on.');
1.49 albertel 2132: } else {
2133: $result.=" ";
2134: }
1.159 albertel 2135: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2136: }
1.159 albertel 2137: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2138: return $result;
2139: }
2140:
2141: sub get_student_status {
1.86 albertel 2142: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2143:
2144: my %status;
2145:
2146: if ($type eq 'Task') {
2147: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2148: $udom,$uname);
1.89 albertel 2149: $status{'status'}=$record{'resource.0.status'};
2150: $status{'version'}=$record{'resource.0.version'};
2151: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2152: }
2153: $status{'reviewqueue'}=
2154: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2155: &encode_queue_key($symb,$udom,$uname));
2156: $status{'gradingqueue'}=
2157: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2158: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2159: return %status;
2160: }
2161:
1.1 albertel 2162: sub start_ClosingParagraph {
2163: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2164: my $result;
2165: if ($target eq 'web') {
1.13 albertel 2166: } elsif ($target eq 'webgrade') {
2167: &Apache::lonxml::startredirection();
1.225 albertel 2168: } elsif ($target eq 'edit') {
2169: $result = &Apache::edit::tag_start($target,$token);
2170: } elsif ($target eq 'modified') {
1.1 albertel 2171: }
2172: return $result;
2173: }
2174:
2175: sub end_ClosingParagraph {
2176: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2177: my $result;
2178: if ($target eq 'web') {
1.13 albertel 2179: } elsif ($target eq 'webgrade') {
2180: &Apache::lonxml::endredirection();
1.1 albertel 2181: }
2182: return $result;
2183: }
2184:
1.227 albertel 2185: sub insert_ClosingParagraph {
2186: return '
2187: <ClosingParagraph>
2188: <startouttext />
2189: <endouttext />
2190: </ClosingParagraph>';
2191: }
2192:
1.168 albertel 2193: sub get_dim_id {
1.194 albertel 2194: if (@Apache::bridgetask::dimension) {
2195: return $Apache::bridgetask::dimension[-1];
2196: } else {
2197: return $top;
2198: }
1.168 albertel 2199: }
2200:
1.19 albertel 2201: sub get_id {
2202: my ($parstack,$safeeval)=@_;
1.236 albertel 2203: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2204: }
2205:
1.162 albertel 2206: sub start_Setup {
2207: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2208: my $result;
1.168 albertel 2209: my $dim = &get_id($parstack,$safeeval);
2210: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2211: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2212: &Apache::lonxml::startredirection();
2213: } elsif ($target eq 'edit') {
2214: $result = &Apache::edit::tag_start($target,$token);
2215: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2216: &Apache::edit::end_row().
2217: &Apache::edit::start_spanning_row();
2218: } elsif ($target eq 'modified') {
2219: my $constructtag=
2220: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2221: if ($constructtag) {
2222: $result = &Apache::edit::rebuild_tag($token);
2223: }
2224: }
2225: return $result;
1.162 albertel 2226: }
1.173 albertel 2227:
2228: {
2229: my @allowed;
2230: sub enable_dimension_parsing {
2231: my ($id) = @_;
2232: push(@allowed,$id);
2233: }
2234: sub disable_dimension_parsing {
2235: pop(@allowed);
2236: }
2237: sub skip_dimension_parsing {
2238: my ($check) = @_;
2239: if (!@allowed) { return 0;}
2240: # if unspecified allow any id
2241: if ($allowed[-1] eq undef) { return 0;}
2242:
2243: return ($check ne $allowed[-1]);
2244: }
2245: }
2246:
1.151 albertel 2247: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2248: sub start_Dimension {
1.173 albertel 2249: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2250: my $dim = &get_id($parstack,$safeeval);
2251: my $previous_dim;
1.225 albertel 2252: my $result;
2253: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2254: if (@Apache::bridgetask::dimension) {
2255: $previous_dim = $Apache::bridgetask::dimension[-1];
2256: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2257: $dim);
2258: if(&skip_dimension_parsing($dim)) {
2259: $dimension{$previous_dim}{'criteria.'.$dim} =
2260: $token->[4]
2261: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2262: $style)
2263: .'</'.$tagstack->[-1].'>';
2264: }
2265: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2266: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2267: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2268: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2269: $dimension{$dim}{'nested'}=$previous_dim;
2270: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2271:
2272: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2273: } else {
2274: $dimension{$top}{'depth'}=0;
2275: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2276: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2277: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2278: push(@{$dimension{$top}{'criterias'}},$dim);
2279: $dimension{$dim}{'nested'}=$top;
2280: }
2281: push(@Apache::bridgetask::dimension,$dim);
2282: &Apache::lonxml::startredirection();
2283: if (!&skip_dimension_parsing($dim)) {
2284: &enable_dimension_parsing($dim);
2285: }
2286: } elsif ($target eq 'edit') {
2287: $result = &Apache::edit::tag_start($target,$token);
2288: $result.=
2289: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2290: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2291: [['Y', 'Yes'],
2292: ['N','No'],],
1.225 albertel 2293: $token).' <br /> '.
2294: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2295: 'OptionalRequired',$token,4).
2296: &Apache::edit::end_row().
2297: &Apache::edit::start_spanning_row();
2298: } elsif ($target eq 'modified') {
2299: my $constructtag=
2300: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2301: 'id','Mandatory','OptionalRequired');
2302: if ($constructtag) {
2303: $result = &Apache::edit::rebuild_tag($token);
2304: }
1.168 albertel 2305: }
1.225 albertel 2306: return $result;# &internal_location($dim);
1.1 albertel 2307: }
2308:
1.160 albertel 2309: sub start_QuestionText {
2310: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2311: my $result;
2312: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2313: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2314: my $dim = &get_dim_id();
1.169 albertel 2315: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2316: } elsif ($target eq 'edit') {
2317: $result = &Apache::edit::tag_start($target,$token);
2318: } elsif ($target eq 'modified') {
1.160 albertel 2319: }
1.225 albertel 2320: return $result;
1.160 albertel 2321: }
2322:
2323: sub end_QuestionText {
2324: return '';
2325: }
2326:
1.227 albertel 2327: sub insert_QuestionText {
2328: return '
2329: <QuestionText>
2330: <startouttext />
2331: <endouttext />
2332: </QuestionText>';
2333: }
2334:
1.13 albertel 2335: sub get_instance {
1.75 albertel 2336: my ($dim)=@_;
2337: my $rand_alg=&Apache::lonnet::get_rand_alg();
2338: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2339: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2340: $rand_alg eq '64bit4' ) {
2341: &Apache::response::pushrandomnumber();
1.169 albertel 2342: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2343: my $num=@order;
2344: my $version=&get_version();
2345: my $which=($version-1)%$num;
2346: return $order[$which];
2347: } else {
2348: my ($version,$previous) = &get_version();
2349: my $instance =
2350: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2351: if (defined($instance)) { return $instance; }
2352:
2353: &Apache::response::pushrandomnumber();
1.173 albertel 2354: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2355: my @instances = @{$dimension{$dim}{'instances'}};
2356: # remove disabled instances
2357: for (my $i=0; $i < $#instances; $i++) {
2358: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2359: splice(@instances,$i,1);
2360: $i--;
2361: }
2362: }
2363: @instances = &Math::Random::random_permutation(@instances);
2364: $instance = $instances[($version-1)%scalar(@instances)];
2365: if ($version =~ /^\d$/) {
2366: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2367: $instance;
2368: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2369: }
2370: }
2371: &Apache::response::poprandomnumber();
2372: return $instance;
2373: }
1.13 albertel 2374: }
2375:
1.169 albertel 2376: sub get_criteria {
2377: my ($what,$version,$dim,$id) = @_;
2378: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2379: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2380: : "$id";
1.169 albertel 2381: my $entry = "resource.$version.0.$prefix.$what";
2382: if (exists($Apache::lonhomework::results{$entry})) {
2383: return $Apache::lonhomework::results{$entry};
2384: }
2385: return $Apache::lonhomework::history{$entry};
2386: }
2387:
1.194 albertel 2388: sub link {
2389: my ($id) = @_;
2390: $id =~ s/\./_/g;
2391: return 'LC_GRADING_criteria_'.$id;
2392: }
2393: sub end_Question { return &end_Dimension(@_); }
2394: sub end_Dimension {
2395: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2396: my $result;
1.194 albertel 2397: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2398: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2399: $result=&Apache::lonxml::endredirection();
2400: if (&skip_dimension_parsing($dim)) {
2401: pop(@Apache::bridgetask::dimension);
2402: return;
2403: }
1.122 albertel 2404: }
1.194 albertel 2405: my $instance=&get_instance($dim);
2406: my $version=&get_version();
2407: if ($target eq 'web') {
2408: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2409: my @instances = $instance;
2410: if (&Apache::response::showallfoils()) {
2411: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2412: }
1.194 albertel 2413: my $shown_question_text;
2414: foreach my $instance (@instances) {
2415: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2416: [@_]);
2417: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2418: [@_],{'set_dim_id' => undef});
2419: my $task_status =
2420: $Apache::lonhomework::history{"resource.$version.0.status"};
2421: if ($task_status ne 'pass' && $task_status ne 'fail') {
2422:
2423: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2424: @{$dimension{$dim}{'criterias'}}) {
2425: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2426: &Apache::lonxml::debug("$id is $type");
2427: if ($type eq 'dimension') {
2428: $result.=
2429: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2430: [@_],{'set_dim_id' => $id});
1.173 albertel 2431: }
1.194 albertel 2432: }
2433: } else {
2434: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2435: my $mandatory='Mandatory';
2436: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2437: $mandatory='Optional';
2438: }
1.200 albertel 2439: my $dim_info=
2440: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2441: my $ucquestion =
2442: my $question =
2443: ('sub' x $dimension{$dim}{'depth'}).'question';
2444: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2445: if ($dim_status eq 'pass') {
1.239 bisitz 2446: $dim_info.='<h3>'.$ucquestion.' : '
2447: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2448: .'</h3>';
1.194 albertel 2449: }
2450: if ($dim_status eq 'fail') {
1.239 bisitz 2451: $dim_info.='<h3>'.$ucquestion.' : '
2452: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2453: .'</h3>';
1.194 albertel 2454: }
1.197 albertel 2455: my %counts = &get_counts($dim,$instance,$parstack,
2456: $safeeval);
2457:
1.200 albertel 2458: $dim_info.="\n\t<p>"
1.197 albertel 2459: .&question_status_message(\%counts,
2460: $dimension{$dim}{'depth'})
1.200 albertel 2461: ."</p>\n</div>\n";
1.194 albertel 2462:
2463: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2464: @{$dimension{$dim}{'criterias'}}) {
2465: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2466: if ($type eq 'dimension') {
1.205 albertel 2467: if (defined($dimension{$id}{'result'})) {
2468: $result.=$dimension{$id}{'result'};
2469: next;
2470: } else {
2471: $dim_info .=
2472: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2473: [@_],{'set_dim_id' => $id});
2474: }
2475: } else {
2476: my $criteria =
2477: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2478: [@_]);
2479: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2480: }
1.169 albertel 2481: }
1.202 albertel 2482: # puts the results at the end of the dimension
1.226 albertel 2483: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2484: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2485: } else {
2486: $result .= $dim_info;
2487: }
1.202 albertel 2488: # puts the results at the beginning of the dimension
2489: # my $internal_location=&internal_location($dim);
2490: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2491: }
1.194 albertel 2492: }
1.206 albertel 2493: if ($result !~ /^\s*$/s) {
1.209 albertel 2494: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2495: # from Fall 2006 geenrate a div that attempts to hide some
2496: # of the output in an odd way, this is a workaround so
2497: # those old ones will continue to work. # It puts the
2498: # LC_question div to come after any starting closie div
2499: # that the dimension produces
1.211 albertel 2500: if ($result =~ m{^\s*</div>}) {
2501: $result =~ s{^(\s*</div>)}
1.210 albertel 2502: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2503: } else {
1.210 albertel 2504: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2505: "\n".$result;
2506: }
2507: $result .= "\n</div>\n";
1.206 albertel 2508: }
1.194 albertel 2509: } elsif ($target eq 'webgrade') {
2510: # in case of any side effects that we need
2511: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2512: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2513: $result.=
2514: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2515: {'set_dim_id' => undef,
1.195 albertel 2516: 'delayed_dim_results' => 1});
1.194 albertel 2517: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2518: @{$dimension{$dim}{'criterias'}} ) {
2519: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2520: if ($type eq 'dimension') {
2521: # dimensional 'criteria' don't get assigned grades
2522: $result.=
2523: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2524: [@_],{'set_dim_id' => $id});
2525: next;
2526: } else {
2527: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2528: [@_]);
2529: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2530: my $internal_location=&internal_location($id);
1.209 albertel 2531: if ($result =~ m/\Q$internal_location\E/) {
2532: $result =~ s/\Q$internal_location\E/$criteria/;
2533: } else {
2534: $result.=$criteria ;
2535: }
1.151 albertel 2536: }
1.194 albertel 2537: }
2538: if (&nest()) {
2539: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2540: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2541: undef($result);
2542: }
2543: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2544: my $optional_passed=0;
2545: my $mandatory_failed=0;
2546: my $ungraded=0;
2547: my $review=0;
2548:
2549: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2550: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2551: [@_]);
2552: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2553: [@_],{'set_dim_id' => undef});
2554:
2555: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2556: @{$dimension{$dim}{'criterias'}}) {
2557: my $link=&link($id);
2558:
2559: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2560: if ($type eq 'criteria') {
2561: # dimensional 'criteria' don't get assigned grades
2562: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2563: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2564: } else {
2565: $result .=
2566: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2567: [@_],{'set_dim_id' => $id});
1.20 albertel 2568: }
1.194 albertel 2569: my $status= &get_criteria('status',$version,$dim,$id);
2570:
2571: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2572: if ($status eq 'pass') {
2573: if (!$mandatory) { $optional_passed++; }
2574: } elsif ($status eq 'fail') {
2575: if ($mandatory) { $mandatory_failed++; }
2576: } elsif ($status eq 'review') {
2577: $review++;
2578: } elsif ($status eq 'ungraded') {
2579: $ungraded++;
1.20 albertel 2580: } else {
1.194 albertel 2581: $ungraded++;
1.20 albertel 2582: }
1.194 albertel 2583: }
2584:
2585: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2586: if ($opt_req !~ /\S/) {
2587: $opt_req=
2588: &Apache::lonxml::get_param('OptionalRequired',
2589: $parstack,$safeeval);
2590: if ($opt_req !~ /\S/) { $opt_req = 0; }
2591: }
2592: if ($optional_passed < $opt_req) {
2593: $mandatory_failed++;
2594: }
2595: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2596: if ($review) {
2597: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2598: 'review';
2599: } elsif ($ungraded) {
2600: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2601: 'ungraded';
2602: } elsif ($mandatory_failed) {
2603: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2604: 'fail';
1.69 albertel 2605: } else {
1.194 albertel 2606: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2607: 'pass';
1.13 albertel 2608: }
1.225 albertel 2609: } elsif ($target eq 'edit') {
2610: } elsif ($target eq 'modified') {
1.194 albertel 2611: } else {
2612: # any other targets no output
2613: undef($result);
1.1 albertel 2614: }
1.225 albertel 2615: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2616: &disable_dimension_parsing();
2617: pop(@Apache::bridgetask::dimension);
2618: }
1.194 albertel 2619: return $result;
2620: }
1.162 albertel 2621:
1.198 albertel 2622: sub question_status_message {
1.197 albertel 2623: my ($counts,$depth) = @_;
2624: my %req = ('man' => 'mandatory',
2625: 'opt' => 'optional',);
2626: my %type = ('cri' => 'criteria',
2627: 'dim' => ('sub'x($depth+1)).'questions',);
2628: my @sections;
2629: foreach my $req ('man','opt') {
2630: foreach my $type ('cri','dim') {
2631: if ($counts->{$req.'_'.$type}) {
2632: push(@sections,
1.213 albertel 2633: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2634: $counts->{$req.'_'.$type}.' '.
2635: $req{$req}.' '.$type{$type});
2636: }
2637: }
2638: }
2639:
2640: my $status = 'You passed ';
2641: if (@sections == -1) {
2642: } elsif (@sections == 1) {
2643: $status .= $sections[0];
2644: } elsif (@sections == 2) {
2645: $status .= $sections[0].' and '.$sections[1];
2646: } else {
2647: my $last = pop(@sections);
2648: $status .= join(', ',@sections).', and '.$last;
2649: }
2650: $status .= '.';
2651: if ($counts->{'opt'}) {
1.241 raeburn 2652: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2653: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2654: } else {
2655: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2656: }
1.197 albertel 2657: }
2658: return $status;
2659: }
2660:
2661: sub get_counts {
2662: my ($dim,$instance,$parstack,$safeeval) = @_;
2663: my %counts;
2664: my @possible = ('man_cri','man_dim',
2665: 'opt_cri','opt_dim',
2666: 'man_cri_passed', 'man_dim_passed',
2667: 'opt_cri_passed', 'opt_dim_passed',
2668: 'man_passed',
2669: 'opt_passed',
2670: 'opt_req');
2671: foreach my $which (@possible) { $counts{$which} = 0; }
2672:
2673: my $version = &get_version();
2674:
2675: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2676: @{$dimension{$dim}{'criterias'}} ) {
2677: my $status = &get_criteria('status',$version,$dim,$id);
2678: my $which;
2679: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2680: eq 'N') {
2681: $which = 'opt';
2682: } else {
2683: $which = 'man';
2684: }
2685: $counts{$which}++;
2686: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2687: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2688: eq 'dimension') {
2689: $which .= '_dim';
2690: } else {
2691: $which .= '_cri';
2692: }
2693: $counts{$which}++;
2694: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2695:
2696:
2697: }
2698: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2699: $counts{'man_dim_passed'}='all';
2700: }
2701: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2702: $counts{'man_cri_passed'}='all';
2703: }
2704:
2705: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2706: if ($counts{'opt_req'} !~ /\S/) {
2707: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2708: $parstack,$safeeval);
2709: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2710: }
2711: return %counts;
2712: }
2713:
1.194 albertel 2714: sub end_Setup {
2715: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2716: my $result;
1.194 albertel 2717: my $dim=&get_id($parstack,$safeeval);
2718: my $instance=&get_instance($dim);
2719: my $version=&get_version();
1.225 albertel 2720: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2721: $result=&Apache::lonxml::endredirection();
2722: }
1.194 albertel 2723: if ($target eq 'web') {
2724: @Apache::scripttag::parser_env = @_;
2725: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2726: my @instances = $instance;
2727: if (&Apache::response::showallfoils()) {
2728: @instances = @{$dimension{$dim}{'instances'}};
2729: }
2730: foreach my $instance (@instances) {
1.162 albertel 2731: @Apache::scripttag::parser_env = @_;
1.194 albertel 2732: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2733: @Apache::scripttag::parser_env = @_;
1.194 albertel 2734: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2735: }
1.194 albertel 2736: } elsif ($target eq 'webgrade'
2737: || $target eq 'grade' && $env{'form.webgrade'}) {
2738: # in case of any side effects that we need
2739: @Apache::scripttag::parser_env = @_;
2740: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2741: @Apache::scripttag::parser_env = @_;
2742: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2743: @Apache::scripttag::parser_env = @_;
2744: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2745: } else {
2746: # any other targets no output
2747: undef($result);
1.162 albertel 2748: }
1.194 albertel 2749: pop(@Apache::bridgetask::dimension);
2750: return $result;
1.1 albertel 2751: }
2752:
1.113 albertel 2753: sub grading_history {
1.151 albertel 2754: my ($version,$dim,$id) = @_;
1.235 albertel 2755: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2756: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2757: return '';
2758: }
2759: my ($result,$grader);
1.194 albertel 2760: my $scope="resource.$version.0.";
2761: $scope .= ($dim ne $top) ? "$dim.$id"
2762: : "$id";
1.113 albertel 2763: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2764: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2765: my ($gname,$gdom) =
1.138 albertel 2766: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2767: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2768: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2769: $gname,$gdom);
2770: }
2771: my $entry;
2772: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2773: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2774: }
2775: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2776: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2777: }
2778: if ($entry) {
1.200 albertel 2779: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2780: }
2781: }
2782: if ($result) {
1.200 albertel 2783: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2784: "\n\t".'</ul>'."\n";
1.113 albertel 2785: }
2786: return '';
2787: }
2788:
1.1 albertel 2789: sub start_IntroParagraph {
1.87 albertel 2790: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2791: my $result;
1.168 albertel 2792: my $dim = &get_dim_id();
1.153 albertel 2793: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2794: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2795: $dimension{$dim}{'intro'}=
1.151 albertel 2796: &Apache::lonxml::get_all_text('/introparagraph',
2797: $parser,$style);
2798: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2799: &Apache::lonxml::startredirection();
1.1 albertel 2800: }
1.47 albertel 2801:
1.225 albertel 2802: } elsif ($target eq 'edit') {
2803: $result = &Apache::edit::tag_start($target,$token);
2804: } elsif ($target eq 'modified') {
1.1 albertel 2805: }
2806: return $result;
2807: }
2808:
2809: sub end_IntroParagraph {
1.127 albertel 2810: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2811: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2812: my $result = &Apache::lonxml::endredirection();
2813: }
1.1 albertel 2814: }
2815:
1.227 albertel 2816: sub insert_IntroParagraph {
2817: return '
2818: <IntroParagraph>
2819: <startouttext />
2820: <endouttext />
2821: </IntroParagraph>';
2822: }
2823:
1.1 albertel 2824: sub start_Instance {
2825: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2826: my $dim = &get_dim_id();
2827: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2828: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2829: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2830: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2831: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2832: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2833: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2834: if (lc($disabled) eq 'yes') {
1.169 albertel 2835: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2836: }
1.225 albertel 2837: my $result;
2838: if ($target eq 'edit') {
2839: $result = &Apache::edit::tag_start($target,$token);
2840: $result.=
2841: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2842: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2843: [['no', 'No'],
2844: ['yes','Yes'],],
2845: $token)
2846: .' <br /> '.
2847: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2848: 'OptionalRequired',$token,4)
2849: .&Apache::edit::end_row().
2850: &Apache::edit::start_spanning_row();
2851: } elsif ($target eq 'modified') {
2852: my $constructtag=
2853: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2854: 'id','OptionalRequired','Disabled');
2855: if ($constructtag) {
2856: $result = &Apache::edit::rebuild_tag($token);
2857: }
2858: }
2859: return $result;
1.1 albertel 2860: }
2861:
2862: sub end_Instance {
1.225 albertel 2863: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2864: my $result;
2865: if ($target eq 'edit') {
2866: $result = &Apache::edit::tag_end($target,$token);
2867: }
2868: return $result;
1.1 albertel 2869: }
2870:
2871: sub start_InstanceText {
1.87 albertel 2872: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2873: my $result;
1.153 albertel 2874: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2875: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2876: my $dim = &get_dim_id();
2877: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2878: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 2879: } elsif ($target eq 'edit') {
2880: $result = &Apache::edit::tag_start($target,$token);
2881: } elsif ($target eq 'modified') {
1.1 albertel 2882: }
1.225 albertel 2883: return $result;
1.1 albertel 2884: }
2885:
2886: sub end_InstanceText {
2887: return '';
2888: }
2889:
1.227 albertel 2890: sub insert_InstanceText {
2891: return '
2892: <InstanceText>
2893: <startouttext />
2894: <endouttext />
2895: </InstanceText>';
2896: }
2897:
1.1 albertel 2898: sub start_Criteria {
1.87 albertel 2899: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 2900: my $result = '';
1.21 albertel 2901: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 2902: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 2903: my $dim = &get_dim_id();
1.19 albertel 2904: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2905: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2906: if ($target eq 'webgrade') {
1.195 albertel 2907: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2908: $dimension{$dim}{'result'} .= &internal_location($id);
2909: } else {
2910: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2911: #$result .= &internal_location($id);
1.195 albertel 2912: }
1.194 albertel 2913: }
1.169 albertel 2914: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2915: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2916: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2917: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2918: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2919: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2920: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2921: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2922: } else {
1.169 albertel 2923: $dimension{$dim}{'criteria.'.$id}=$criteria;
2924: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2925: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2926: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2927: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2928: }
1.225 albertel 2929: } elsif ($target eq 'edit') {
2930: $result .=&Apache::edit::tag_start($target,$token);
2931: $result.=
2932: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2933: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2934: [['Y', 'Yes'],
2935: ['N','No'],],
1.225 albertel 2936: $token)
2937: .' <br /> '.&Apache::edit::end_row().
2938: &Apache::edit::start_spanning_row();
2939: } elsif ($target eq 'modified') {
2940: my $constructtag=
2941: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2942: 'id','Mandatory');
2943: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 2944: }
2945: return $result;
2946: }
2947:
2948: sub layout_web_Criteria {
2949: my ($dim,$id,$criteria) = @_;
1.190 albertel 2950:
1.194 albertel 2951: my $version = &get_version();
2952: my $status= &get_criteria('status', $version,$dim,$id);
2953: my $comment=&get_criteria('comment',$version,$dim,$id);
2954: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2955: if ($mandatory) {
2956: $mandatory='Mandatory';
2957: } else {
2958: $mandatory='Optional';
1.1 albertel 2959: }
1.194 albertel 2960: my $status_display=$status;
2961: $status_display=~s/^([a-z])/uc($1)/e;
2962: my $criteria_info.=
1.200 albertel 2963: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2964: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2965: ."\n";
1.202 albertel 2966: $criteria =~ s/^\s*//s;
2967: $criteria =~ s/\s*$//s;
1.194 albertel 2968: $criteria_info.= $criteria;
1.200 albertel 2969: $criteria_info.="\n\t".'</p>'.
2970: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2971: if ($comment =~ /\w/) {
1.200 albertel 2972: $criteria_info.=
2973: "\n\t".
2974: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2975: }
1.200 albertel 2976: $criteria_info.="\n".'</div>'."\n";
2977:
1.194 albertel 2978: return $criteria_info;
2979: }
2980:
2981: sub layout_webgrade_Criteria {
2982: my ($dim,$id,$criteria) = @_;
2983: my $link=&link($id);
2984: my $version = &get_version();
2985: my $status = &get_criteria('status',$version,$dim,$id);
1.200 albertel 2986: my %lt = ( 'ungraded' => 'Ungraded',
2987: 'fail' => 'Fail',
2988: 'pass' => 'Pass',
2989: 'review' => 'Review',
2990: 'comment' => 'Additional Comment for Student',
2991: );
2992: %lt = &Apache::lonlocal::texthash(%lt);
2993: my $comment = &get_criteria('comment',$version,$dim,$id);
2994: $comment = &HTML::Entities::encode($comment,'<>"&');
2995: my %checked;
2996: foreach my $which ('ungraded','fail','pass','review') {
2997: if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
2998: }
2999: if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
1.201 albertel 3000: my $buttons;
3001: foreach my $which ('ungraded','fail','pass','review') {
3002: $buttons .= <<END_BUTTON;
3003: <label class="LC_GRADING_$which">
3004: <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
3005: $lt{$which}
3006: </label>
3007: END_BUTTON
3008: }
1.202 albertel 3009: $criteria =~ s/^\s*//s;
3010: $criteria =~ s/\s*$//s;
1.200 albertel 3011: my $result = <<END_CRITERIA;
1.201 albertel 3012: <div class="LC_GRADING_criteria">
3013: <div class="LC_GRADING_criteriatext">
3014: $criteria
3015: </div>
3016: <div class="LC_GRADING_grade">
3017: $buttons
3018: </div>
3019: <label class="LC_GRADING_comment">
3020: $lt{'comment'}
3021: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3022: </label>
3023: </div>
1.200 albertel 3024: END_CRITERIA
3025: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3026: return $result;
1.1 albertel 3027: }
3028:
1.47 albertel 3029: sub end_Criteria {
1.225 albertel 3030: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3031: if ($target eq 'edit') {
3032: } elsif ($target eq 'modified') {
3033: }
3034: }
1.227 albertel 3035: sub insert_Criteria {
3036: return '
3037: <Criteria>
3038: <CriteriaText>
3039: <startouttext />
3040: <endouttext />
3041: </CriteriaText>
3042: </Criteria>';
3043: }
1.225 albertel 3044:
3045: sub start_CriteriaText {
3046: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3047: my $result;
3048: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3049:
3050: } elsif ($target eq 'edit') {
3051: $result = &Apache::edit::tag_start($target,$token);
3052: } elsif ($target eq 'modified') {
3053: }
3054: return $result;
3055: }
3056:
3057: sub end_CriteriaText {
3058: return '';
1.47 albertel 3059: }
3060:
1.227 albertel 3061: sub insert_CriteriaText {
3062: return '
3063: <CriteriaText>
3064: <startouttext />
3065: <endouttext />
3066: </CriteriaText>';
3067: }
3068:
1.186 albertel 3069: sub start_GraderNote {
3070: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3071: my $result;
1.186 albertel 3072: if ($target eq 'webgrade') {
1.225 albertel 3073: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3074: &mt('Note to graders:').'</b>';
1.225 albertel 3075: } elsif ($target eq 'edit') {
3076: $result = &Apache::edit::tag_start($target,$token);
3077: } elsif ($target eq 'modified') {
3078: } elsif ($target eq 'web' || $target eq 'grade') {
3079: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3080: }
1.225 albertel 3081: return $result;
1.186 albertel 3082: }
3083:
3084: sub end_GraderNote {
3085: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3086:
3087: if ($target eq 'webgrade') {
3088: return '</div>';
3089: }
3090: return;
3091: }
3092:
1.227 albertel 3093: sub insert_GraderNote {
3094: return '
3095: <GraderNote>
3096: <startouttext />
3097: <endouttext />
3098: </GraderNote>';
3099: }
1.186 albertel 3100:
3101:
1.4 albertel 3102: sub proctor_validation_screen {
3103: my ($slot) = @_;
1.185 albertel 3104: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3105: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3106: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3107: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3108: } else {
3109: undef($url);
3110: }
3111:
1.44 albertel 3112: my $name=&Apache::loncommon::plainname($user,$domain);
3113:
1.4 albertel 3114: my $msg;
1.11 albertel 3115: if ($env{'form.proctorpassword'}) {
1.230 albertel 3116: $msg.='<p><span class="LC_warning">'
3117: .&mt("Failed to authenticate the proctor.")
3118: .'</span></p>';
1.4 albertel 3119: }
1.230 albertel 3120:
3121: my $valid;
3122: my @possible_proctors=split(",",$slot->{'proctor'});
3123: foreach my $proctor (@possible_proctors) {
3124: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3125: $valid = 1;
3126: last;
3127: }
3128: }
3129: if (!$valid) {
3130: $msg.='<p><span class="LC_error">'
1.239 bisitz 3131: .&mt("No valid proctors are defined.")
1.230 albertel 3132: .'</span></p>';
3133: }
3134:
1.47 albertel 3135: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3136: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3137: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3138: my %lt = &Apache::lonlocal::texthash(
3139: 'prva' => "Proctor Validation",
3140: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3141: 'prus' => "Proctor's Username:",
3142: 'pasw' => "Password:",
3143: 'prdo' => "Proctor's Domain:",
3144: 'vali' => 'Validate',
3145: 'stui' => "Student who should be logged in is:",
3146: 'name' => "Name:",
3147: 'sid' => "Student ID:",
3148: 'unam' => "Username:",
3149: );
1.4 albertel 3150: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3151: <h2>$lt{'prva'}</h2>
3152: <p>$lt{'yoro'}</p>
1.4 albertel 3153: $msg
1.229 albertel 3154: <form name="checkout" method="post" action="$uri">
1.4 albertel 3155: <input type="hidden" name="validate" value="yes" />
3156: <input type="hidden" name="submitted" value="yes" />
3157: <table>
1.241 raeburn 3158: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3159: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3160: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3161: </table>
1.241 raeburn 3162: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3163: <table border="1">
3164: <tr><td>
3165: <table>
1.241 raeburn 3166: <tr><td colspan="2">$lt{'stui'}</td></tr>
3167: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3168: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3169: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3170: $url
1.44 albertel 3171: </table>
3172: </tr></td>
3173: </table>
1.4 albertel 3174: </form>
3175: ENDCHECKOUT
1.241 raeburn 3176:
1.4 albertel 3177: return $result;
3178: }
3179:
1.1 albertel 3180: 1;
3181: __END__
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