Annotation of loncom/homework/bridgetask.pm, revision 1.217
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.217 ! albertel 4: # $Id: bridgetask.pm,v 1.216 2007/01/10 21:46:24 albertel 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 lib '/home/httpd/lib/perl/';
42: use LONCAPA;
43:
1.9 albertel 44:
1.1 albertel 45: BEGIN {
1.186 albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','GraderNote','ClosingParagraph'));
1.1 albertel 47: }
48:
1.169 albertel 49: my %dimension;
1.194 albertel 50: my $top = 'top';
51:
1.9 albertel 52: sub initialize_bridgetask {
53: # id of current Dimension, 0 means that no dimension is current
54: # (inside <Task> only)
1.178 albertel 55: @Apache::bridgetask::dimension=();
1.9 albertel 56: # list of all current Instance ids
1.168 albertel 57: %Apache::bridgetask::instance=();
1.9 albertel 58: # list of all Instance ids seen in this problem
59: @Apache::bridgetask::instancelist=();
1.15 albertel 60: # key of queud user data that we are currently grading
61: $Apache::bridgetask::queue_key='';
1.169 albertel 62: undef(%dimension);
1.9 albertel 63: }
64:
1.4 albertel 65: sub proctor_check_auth {
1.81 albertel 66: my ($slot_name,$slot,$type)=@_;
1.11 albertel 67: my $user=$env{'form.proctorname'};
68: my $domain=$env{'form.proctordomain'};
1.4 albertel 69:
70: my @allowed=split(",",$slot->{'proctor'});
71: foreach my $possible (@allowed) {
1.138 albertel 72: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 73: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 74: my $authenticated=0;
75: if ( $slot->{'secret'} =~ /\S/ &&
76: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
77: $authenticated=1;
78: } else {
79:
80: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
81: if ($authhost ne 'no_host') {
82: $authenticated=1;
83: }
84: }
1.150 albertel 85: if ($authenticated) {
1.176 albertel 86: &check_in($type,$user,$domain,$slot_name);
1.4 albertel 87: return 1;
88: }
89: }
90: }
91: return 0;
92: }
93:
1.174 albertel 94: sub check_in {
95: my ($type,$user,$domain,$slot_name) = @_;
96: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
97: if ( $useslots eq 'map_map') {
98: &check_in_sequence($user,$domain,$slot_name);
99: } else {
100: &create_new_version($type,$user,$domain,$slot_name);
1.217 ! albertel 101: &Apache::structuretags::finalize_storage();
1.174 albertel 102: }
103: return 1;
104: }
105:
106: sub check_in_sequence {
107: my ($user,$domain,$slot_name) = @_;
108: my $navmap = Apache::lonnavmaps::navmap->new();
1.185 albertel 109: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 110: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 111: my @resources =
112: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 113: my %old_history = %Apache::lonhomework::history;
114: my %old_results = %Apache::lonhomework::results;
115:
116: foreach my $res (@resources) {
117: &Apache::lonxml::debug("doing ".$res->src);
118: &Apache::structuretags::initialize_storage($res->symb);
119: my $type = ($res->is_task()) ? 'Task' : 'problem';
120: &create_new_version($type,$user,$domain,$slot_name);
121: &Apache::structuretags::finalize_storage($res->symb);
122: }
123:
124: %Apache::lonhomework::history = %old_history;
125: %Apache::lonhomework::results = %old_results;
126: }
127:
1.150 albertel 128: sub create_new_version {
129: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 130:
131: my $id = '0';
1.150 albertel 132: if ($type eq 'Task') {
133: # increment version
134: my $version=
135: $Apache::lonhomework::history{'resource.0.version'};
136: $version++;
1.152 albertel 137: &Apache::lonxml::debug("Making version $version");
1.150 albertel 138: #clean out all current results
139: foreach my $key (keys(%Apache::lonhomework::history)) {
140: if ($key=~/^resource\.0\./) {
141: $Apache::lonhomework::results{$key}='';
142: }
143: }
144:
145: #setup new version and who did it
1.174 albertel 146: $Apache::lonhomework::results{'resource.0.version'}=$version;
147: $id = "$version.0";
1.178 albertel 148: if (!defined($user) || !defined($domain)) {
1.174 albertel 149: $user = $env{'user.name'};
150: $domain = $env{'user.domain'};
1.150 albertel 151: }
1.174 albertel 152:
1.150 albertel 153: } elsif ($type eq 'problem') {
154: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 155: }
1.181 albertel 156: if (!defined($user) || !defined($domain)) {
157: $user = $env{'user.name'};
158: $domain = $env{'user.domain'};
159: }
160:
161: $Apache::lonhomework::results{"resource.$id.checkedin"}=
162: $user.':'.$domain;
1.174 albertel 163:
164: if (defined($slot_name)) {
165: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
166: $slot_name;
1.150 albertel 167: }
168: }
169:
1.25 albertel 170: sub get_version {
1.29 albertel 171: my ($version,$previous);
1.25 albertel 172: if ($env{'form.previousversion'} &&
1.36 albertel 173: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 174: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 175: $version=$env{'form.previousversion'};
176: $previous=1;
177: } else {
1.150 albertel 178: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
179: $version=$Apache::lonhomework::results{'resource.0.version'};
180: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
181: $version=$Apache::lonhomework::history{'resource.0.version'};
182: }
1.29 albertel 183: $previous=0;
184: }
185: if (wantarray) {
186: return ($version,$previous);
1.25 albertel 187: }
1.29 albertel 188: return $version;
1.25 albertel 189: }
190:
1.8 albertel 191: sub add_previous_version_button {
1.25 albertel 192: my ($status)=@_;
1.8 albertel 193: my $result;
1.89 albertel 194: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 195: return '';
196: }
1.89 albertel 197: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 198: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 199: return '';
200: }
1.29 albertel 201: my $version=&get_version();
202: if ($env{'form.previousversion'} ne '' &&
203: $env{'form.previousversion'} eq $version) {
204: $result.="<h3>".&mt("Showing previous version [_1]",$version).
205: "</h3>\n";
206: }
207: my @to_show;
1.89 albertel 208: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
209: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 210: push(@to_show,$test_version);
211: }
212: }
213: my $list='<option>'.
214: join("</option>\n<option>",@to_show).
215: "</option>\n";
1.36 albertel 216: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 217: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 218: my $uri=$env{'request.uri'};
219: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
220: $result.=$uri.'">'.
221: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
222: <option>'.&mt('Pick one').'</option>
223: '.$list.'
224: </select>')."</form>";
1.8 albertel 225: return $result;
226: }
227:
1.13 albertel 228: sub add_grading_button {
1.185 albertel 229: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 230: my $cnum=$env{'course.'.$cid.'.num'};
231: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 232: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
233:
1.59 albertel 234: my $size=5;
235: if (scalar(keys(%sections)) < 3) {
236: $size=scalar(keys(%sections))+2;
237: }
1.200 albertel 238: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
239: $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
1.59 albertel 240: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 241: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 242: }
1.200 albertel 243: $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
1.59 albertel 244:
1.200 albertel 245: my $result="\n\t".'<input type="submit" name="gradeasubmission" value="'.
1.13 albertel 246: &mt("Get a submission to grade").'" />';
1.200 albertel 247: $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.40 albertel 248: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.34 albertel 249: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 250: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
251: $result.="\n\t\t\t".'<td rowspan="4">Specify a section: </td>'.
252: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
253: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 254: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 255:
1.200 albertel 256: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 257:
258: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 259: $result.="\n\t\t".'<tr>'.
260: "\n\t\t\t".'<td>'.
261: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 262: &mt("Select an entry from the review queue:").'" /> ';
263: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 264: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
265: $result.="\n\t\t".'<tr>'.
266: "\n\t\t\t".'<td>'.
267: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
268: &mt("List of user's grade status").'" /> </td>'
269: ."\n\t\t".'</tr>'
270: ."\n\t".'</table>'."\n";
271: $result.="\n\t".'<p>'.
272: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
273: &mt("Regrade specific user:").'" />';
274: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 275: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
276: 'gradingdomain');
277: $result.=' '.
278: &Apache::loncommon::selectstudent_link('gradesubmission',
279: 'gradinguser',
280: 'gradingdomain');
281: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 282: $result.= '</p>'."\n";
1.144 albertel 283: }
1.13 albertel 284: return $result;
285: }
286:
1.22 albertel 287: sub add_request_another_attempt_button {
1.38 albertel 288: my ($text)=@_;
289: if (!$text) { $text="Request another attempt"; }
1.25 albertel 290: my $result;
1.36 albertel 291: my $symb=&Apache::lonnet::symbread();
1.149 albertel 292: # not a slot access based resource
293: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
294: if ($useslots =~ /^\s*no\s*$/i) {
295: return '';
296: }
297:
1.37 albertel 298: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 299: my $action='get_reservation';
1.37 albertel 300: if ($slot_name) {
1.38 albertel 301: $text="Change reservation.";
302: $action='change_reservation';
1.37 albertel 303: my $description=&Apache::slotrequest::get_description($slot_name,
304: $slot);
305: $result.=(<<STUFF);
1.200 albertel 306: <p> Will be next available: $description </p>
1.37 albertel 307: STUFF
308: }
1.38 albertel 309:
310: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 311: $symb=&escape($symb);
1.200 albertel 312: $result.=
313: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
314: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
315: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 316: '<input type="submit" name="requestattempt" value="'.
1.200 albertel 317: &mt($text).'" />'."\n\t".
318: '</form>'."\n";
1.25 albertel 319: return $result;
1.22 albertel 320: }
321:
1.30 albertel 322: sub preserve_grade_info {
323: my $result;
324: # if we are viewing someone else preserve that info
325: if (defined $env{'form.grade_symb'}) {
326: foreach my $field ('symb','courseid','domain','username') {
327: $result .= '<input type="hidden" name="grade_'.$field.
328: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
329: }
330: }
331: return $result;
332: }
333:
1.53 albertel 334: sub style {
1.125 albertel 335: my ($target) = @_;
336: if ($target eq 'web'
337: || $target eq 'webgrade') {
1.192 albertel 338: my $style = (<<STYLE);
1.126 albertel 339: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 340: STYLE
1.192 albertel 341: if ($env{'browser.type'} eq 'explorer'
342: && $env{'browser.os'} eq 'win' ) {
343: if ($env{'browser.version'} < 7) {
344: $style .= (<<STYLE);
345: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
346: STYLE
347: } else {
348: $style .= (<<STYLE);
349: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
350: STYLE
351: }
352: }
1.193 albertel 353: return $style;
1.125 albertel 354: }
355: return;
1.53 albertel 356: }
357:
1.54 albertel 358: sub show_task {
359: my ($status,$previous)=@_;
360: if (!$previous && (
361: ( $status eq 'CLOSED' ) ||
362: ( $status eq 'BANNED') ||
363: ( $status eq 'UNAVAILABLE') ||
364: ( $status eq 'NOT_IN_A_SLOT') ||
365: ( $status eq 'NEEDS_CHECKIN') ||
366: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 367: ( $status eq 'INVALID_ACCESS') ||
368: ( &get_version() eq ''))) {
1.54 albertel 369: return 0;
370: }
1.64 albertel 371: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 372: return 1;
373: }
374:
1.173 albertel 375: my @delay;
376: sub nest {
377: if (@delay) {
378: return $delay[-1];
379: } else {
380: return;
381: }
382: }
383:
1.208 albertel 384: sub start_delay {
385: push(@delay,1);
386: }
387: sub end_delay {
388: pop(@delay);
389: }
390:
1.173 albertel 391: sub nested_parse {
392: my ($str,$env,$args) = @_;
393: my @old_env = @Apache::scripttag::parser_env;
394: @Apache::scripttag::parser_env = @$env;
395: if (exists($args->{'set_dim_id'})) {
396: &enable_dimension_parsing($args->{'set_dim_id'});
397: }
398: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
399: my $result = &Apache::scripttag::xmlparse($$str);
400: pop(@delay);
401: if (exists($args->{'set_dim_id'})) {
402: &disable_dimension_parsing();
403: }
404: @Apache::scripttag::parser_env = @old_env;
405: if ($args->{'delayed_dim_results'}) {
406: my $dim = &get_dim_id();
1.180 albertel 407: &Apache::lonxml::debug(" tossing out $result ");
408: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 409: return $dimension{$dim}{'result'};
410: }
411: return $result;
412: }
413:
1.54 albertel 414: sub internal_location {
415: my ($id)=@_;
416: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
417: }
418:
1.60 albertel 419: sub submission_time_stamp {
1.185 albertel 420: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 421: my $submissiontime;
1.89 albertel 422: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 423: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 424: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
425: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 426: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 427: last;
1.60 albertel 428: }
429: }
430: my $result;
431: if ($submissiontime) {
1.89 albertel 432: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 433: my %slot=&Apache::lonnet::get_slot($slot_name);
434: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 435: my ($color,$when)=('#FF6666','after');
436: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 437: my $info;
1.182 albertel 438: $diff = abs($diff);
1.60 albertel 439: if ($diff%60) { $info=($diff%60).' seconds'; }
440: $diff=int($diff/60);
441: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
442: $diff=int($diff/60);
443: if ($diff) { $info=$diff.' hours '.$info; }
444: $result='<p><font color="'.$color.'">'.
1.182 albertel 445: &mt('Student submitted [_1] [_2] the deadline. '.
446: '(Submission was at [_3], end of period was [_4].)',
447: $info,$when,
448: &Apache::lonlocal::locallocaltime($submissiontime),
449: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 450: '</font></p>';
451: }
452: return $result;
453: }
454:
1.119 albertel 455: sub file_list {
456: my ($files,$uname,$udom) = @_;
457: if (!defined($uname) || !defined($udom)) {
1.185 albertel 458: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 459: }
1.70 albertel 460: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 461:
1.120 albertel 462: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 463: foreach my $partial_file (split(',',$files)) {
1.70 albertel 464: my $file=$file_url.$partial_file;
465: $file=~s|/+|/|g;
466: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 467: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
468: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
469: '</a></span></li>'."\n";
1.70 albertel 470: }
471: $file_list.="</ul>\n";
1.119 albertel 472: return $file_list;
473: }
474:
1.163 albertel 475: sub grade_mode {
476: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
477: return 'regrade';
478: }
479: return 'queue_grade';
480: }
481:
1.119 albertel 482: sub webgrade_standard_info {
483: my ($version)=&get_version();
484:
485: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 486:
1.163 albertel 487: my %lt=('done' => 'Next Item',
488: 'stop' => 'Quit Grading',
489: 'fail' => 'Fail Rest',
490: 'cancel' => 'Cancel',
491: );
1.170 albertel 492: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 493:
1.70 albertel 494: my $result=<<INFO;
1.120 albertel 495: <div class="LC_GRADING_maincontrols">
1.163 albertel 496: INFO
497:
498: if (&grade_mode() eq 'regrade') {
499: $result.=<<INFO;
500: <input type="submit" name="cancel" value="$lt{'cancel'}" />
501: INFO
502: }
503:
504: $result.=<<INFO;
1.111 albertel 505: <input type="submit" name="next" value="$lt{'done'}" />
506: <input type="submit" name="stop" value="$lt{'stop'}" />
1.143 albertel 507: <input type="button" name="fail" value="$lt{'fail'}"
508: onclick="javascript:onFailRest()" />
1.111 albertel 509: </div>
1.70 albertel 510: $file_list
511: INFO
512: return $result;
513: }
514:
1.166 albertel 515: sub done_screen {
516: my ($version) = @_;
517: my $title=&Apache::lonnet::gettitle();
518: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 519: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.166 albertel 520: my $files = '<ul>';
1.167 albertel 521: my $msg;
1.166 albertel 522: foreach my $file (@files) {
523: my $url="/uploaded/$domain/$user/portfolio$file";
524: if (! &Apache::lonnet::stat_file($url)) {
525: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
526: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 527: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 528: } else {
529: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 530: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 531: }
532: $files .= '<li>'.$file.'</li>';
533: }
534: $files.='</ul>';
1.167 albertel 535: my $subject = "Submission message for $title";
536: my ($message_status,$comment_status);
537: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
538: $setting =~ s/^\s*(\S*)\s*$/$1/;
539: $setting = lc($setting);
540: if ($setting eq 'only_student'
541: || $setting eq 'student_and_user_notes_screen') {
542: $message_status =
543: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
544: $message_status = '<p>'.&mt('Message sent to user: [_1]',
545: $message_status).' </p>';
546: }
547: if ($setting eq 'student_and_user_notes_screen') {
548: $comment_status =
549: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
550: $msg,$user,$domain);
551: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
552: $comment_status).' </p>';
553: }
1.166 albertel 554: return <<DONESCREEN;
555: <h2>$title</h2>
556: <p> Files submitted: $files </p>
557: <p> You are now done with this Bridge Task </p>
558: <hr />
559: <p> <a href="/adm/logout">Logout</a> </p>
560: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 561: $message_status
562: $comment_status
1.166 albertel 563: DONESCREEN
564:
565: }
566:
1.1 albertel 567: sub start_Task {
1.87 albertel 568: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 569:
1.4 albertel 570: my ($status,$accessmsg,$slot);
1.179 albertel 571: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 572: if ($target ne 'webgrade') {
573: &Apache::structuretags::initialize_storage();
574: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 575: if ($env{'request.state'} eq 'construct') {
576: &Apache::structuretags::setup_rndseed($safeeval);
577: }
1.16 albertel 578: }
579:
1.4 albertel 580: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 581:
582: my $name;
583: if ($target eq 'web' || $target eq 'webgrade') {
584: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
585: }
586:
1.145 albertel 587: my ($result,$form_tag_start);
588: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
589: || $target eq 'edit') {
590: ($result,$form_tag_start) =
591: &Apache::structuretags::page_start($target,$token,$tagstack,
592: $parstack,$parser,$safeeval,
1.146 albertel 593: $name,&style($target));
1.145 albertel 594: $result .= '<div class="LC_task">'."\n";
595: }
1.123 albertel 596:
1.74 albertel 597: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 598: if ($Apache::lonhomework::queuegrade
599: || $Apache::lonhomework::modifygrades) {
1.141 albertel 600: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 601: my $uri=$env{'request.uri'};
602: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.200 albertel 603: $result.=$uri.'">'.&add_grading_button()."</form>\n";
1.38 albertel 604: my $symb=&Apache::lonnet::symbread();
1.40 albertel 605: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.141 albertel 606: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 607: '<input type="hidden" name="symb" value="'.$symb.'" />'.
608: '<input type="hidden" name="command" value="showslots" />'.
609: '<input type="submit" name="requestattempt" value="'.
610: &mt('Show Slot list').'" />'.
611: '</form>';
1.108 albertel 612: my $target_id =
613: &Apache::lonstathelpers::make_target_id({symb => $symb,
614: part => '0'});
1.141 albertel 615: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
1.108 albertel 616: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
617: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
618: '<input type="submit" name="grading" value="'.
619: &mt('Show Grading Status').'" />'.
620: '</form>';
1.40 albertel 621: }
1.13 albertel 622: }
1.8 albertel 623: }
1.74 albertel 624: if ($target eq 'web' && $env{'request.state'} eq 'construct') {
625: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
626: }
1.163 albertel 627: if ($target eq 'web'
628: || ($target eq 'grade' && !$env{'form.webgrade'})
629: || $target eq 'answer'
630: || $target eq 'tex') {
1.29 albertel 631: my ($version,$previous)=&get_version();
1.14 albertel 632: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 633: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 634: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 635: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 636: # thus self-checkedin
1.177 albertel 637: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 638: &add_to_queue('gradingqueue',{'type' => 'Task',
639: 'time' => time,
640: 'slot' => $slot_name});
1.150 albertel 641: ($version,$previous)=&get_version();
642: }
643:
1.9 albertel 644: push(@Apache::inputtags::status,$status);
1.14 albertel 645: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 646: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 647: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 648: &Apache::run::run($expression,$safeeval);
649: &Apache::lonxml::debug("Got $status");
1.141 albertel 650: $result.=&add_previous_version_button($status);
1.54 albertel 651: if (!&show_task($status,$previous)) {
1.87 albertel 652: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 653: if ( $target eq "web" ) {
1.74 albertel 654: if ($env{'request.state'} eq 'construct') {
655: $result.=$form_tag_start;
656: }
1.4 albertel 657: my $msg;
1.1 albertel 658: if ($status eq 'UNAVAILABLE') {
659: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 660: } elsif ($status eq 'NOT_IN_A_SLOT') {
661: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 662: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 663: } elsif ($status eq 'NEEDS_CHECKIN') {
664: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
665: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 666: } elsif ($status eq 'WAITING_FOR_GRADE') {
667: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 668: } elsif ($env{'form.donescreen'}) {
1.167 albertel 669: $result .= &done_screen($version);
1.1 albertel 670: } elsif ($status ne 'NOT_YET_VIEWED') {
671: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
672: }
673: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
674: $msg.='The problem '.$accessmsg;
675: }
676: $result.=$msg.'<br />';
677: } elsif ($target eq 'tex') {
678: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
679: if ($status eq 'UNAVAILABLE') {
680: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
681: } else {
682: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
683: }
1.22 albertel 684: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 685: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 686: if(&proctor_check_auth($slot_name,$slot,'Task')
687: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 688: my $result=
689: &add_to_queue('gradingqueue',
1.152 albertel 690: {'type' => 'Task',
1.148 albertel 691: 'time' => time,
692: 'slot' =>
693: $Apache::inputtags::slot_name});
1.77 albertel 694: &Apache::lonxml::debug("add_to_queue said $result");
695: }
1.4 albertel 696: }
1.1 albertel 697: }
698: } elsif ($target eq 'web') {
1.141 albertel 699:
1.57 albertel 700: $result.=&preserve_grade_info();
1.194 albertel 701: $result.=&internal_location();
1.200 albertel 702: $result.=$form_tag_start."\t".
1.36 albertel 703: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 704: &Apache::lonxml::startredirection();
1.1 albertel 705: }
1.21 albertel 706: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
707: $target eq 'webgrade') {
1.32 albertel 708: my $webgrade='yes';
1.21 albertel 709: if ($target eq 'webgrade') {
1.141 albertel 710: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 711: '<script type="text/javascript"
1.126 albertel 712: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 713: #$result.='<br />Review'.&show_queue('reviewqueue');
714: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 715: }
1.194 albertel 716:
1.105 albertel 717: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 718:
719: if ($todo) {
720: &setup_env_for_other_user($todo,$safeeval);
721: my ($symb,$uname,$udom)=&decode_queue_key($todo);
722: $result.="\n".'<table><tr><td>Found '.
723: &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
724: $form_tag_start.=
725: '<input type="hidden" name="gradingkey" value="'.
1.158 www 726: &escape($todo).'" />';
1.33 albertel 727: $Apache::bridgetask::queue_key=$todo;
728: &Apache::structuretags::initialize_storage();
729: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 730: if ($target eq 'webgrade' && $status_code eq 'selected') {
731: $form_tag_start.=
732: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 733: }
1.15 albertel 734: } else {
1.33 albertel 735: if ($target eq 'webgrade') {
736: $result.="\n";
1.81 albertel 737: my $back='<p><a href="/adm/flip?postdata=return:">'.
738: &mt('Return to resource').'</a></p>';
1.33 albertel 739: if ($status_code eq 'stop') {
1.81 albertel 740: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 741: } elsif ($status_code eq 'cancel') {
742: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 743: } elsif ($status_code eq 'never_versioned') {
744: $result.='<b>'.
745: &mt("Requested user has never accessed the task.").
746: '</b>'.$back;
1.165 albertel 747: } elsif ($status_code =~ /still_open:(.*)/) {
748: my $date = &Apache::lonlocal::locallocaltime($1);
749: $result.='<b>'.
750: &mt("Task is still open, will close at [_1].",$date).
751: '</b>'.$back;
1.33 albertel 752: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 753: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 754: .'</b>'.$back;
1.33 albertel 755: } elsif ($status_code eq 'unlock') {
1.81 albertel 756: $result.='<b>'.&mt("Unlocked the requested record.")
757: .'</b>'.$back;
1.33 albertel 758: $result.=&show_queue($env{'form.queue'},1);
759: } elsif ($status_code eq 'show_list') {
760: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 761: } elsif ($status_code eq 'select_user') {
762: $result.=&select_user();
1.95 albertel 763: } elsif ($status_code eq 'unable') {
764: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 765: } elsif ($status_code eq 'not_allowed') {
766: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 767: } else {
1.81 albertel 768: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 769: }
1.21 albertel 770: }
1.33 albertel 771: $webgrade='no';
1.163 albertel 772: }
773: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 774: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 775: }
776: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 777: if ($webgrade eq 'yes') {
778: $result.=&submission_time_stamp();
779: }
1.32 albertel 780: $result.=$form_tag_start;
781: $result.='<input type="hidden" name="webgrade" value="'.
782: $webgrade.'" />';
783: $result.='<input type="hidden" name="queue" value="'.
784: $env{'form.queue'}.'" />';
1.52 albertel 785: if ($env{'form.regrade'}) {
786: $result.='<input type="hidden" name="regrade" value="'.
787: $env{'form.regrade'}.'" />';
788: }
1.62 albertel 789: if ($env{'form.chosensections'}) {
790: my @chosen_sections=
791: &Apache::loncommon::get_env_multiple('form.chosensections');
792: foreach my $sec (@chosen_sections) {
793: $result.='<input type="hidden" name="chosensections"
794: value="'.$sec.'" />';
795: }
796: }
1.70 albertel 797: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.15 albertel 798: }
1.110 albertel 799: if ($target eq 'webgrade') {
1.120 albertel 800: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 801: &Apache::lonxml::startredirection();
1.208 albertel 802: &start_delay();
803: $dimension{$top}{'result'}=$result;
804: undef($result);
1.110 albertel 805: }
1.74 albertel 806: } elsif ($target eq 'edit') {
1.141 albertel 807: $result.=$form_tag_start.
1.74 albertel 808: &Apache::structuretags::problem_edit_header();
809: $Apache::lonxml::warnings_error_header=
810: &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 />";
811: my $temp=&Apache::edit::insertlist($target,$token);
812: $result.=$temp;
1.1 albertel 813: } else {
814: # page_start returned a starting result, delete it if we don't need it
815: $result = '';
816: }
817: return $result;
818: }
819:
1.165 albertel 820: sub get_task_end_time {
821: my ($queue_entry,$symb,$udom,$uname) = @_;
822:
823: my $end_time;
824: if (my $slot = &slotted_access($queue_entry)) {
825: my %slot_data=&Apache::lonnet::get_slot($slot);
826: $end_time = $slot_data{'endtime'};
827: } else {
828: $end_time = &Apache::lonhomework::due_date('0',$symb,
829: $udom,$uname);
830: }
831: return $end_time;
832: }
833:
1.32 albertel 834: sub get_key_todo {
835: my ($target)=@_;
836: my $todo;
1.33 albertel 837:
838: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 839: &Apache::lonxml::debug("review a submission....");
1.33 albertel 840: $env{'form.queue'}='reviewqueue';
841: return (undef,'show_list');
842: }
843:
844: if (defined($env{'form.reviewagrading'})) {
845: &Apache::lonxml::debug("review a grading....");
846: $env{'form.queue'}='gradingqueue';
847: return (undef,'show_list');
848: }
849:
1.49 albertel 850: if (defined($env{'form.regradeasubmission'})) {
851: &Apache::lonxml::debug("regrade a grading....");
852: $env{'form.queue'}='none';
853: return (undef,'select_user');
854: }
855:
1.105 albertel 856:
1.138 albertel 857: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 858:
859: #need to try both queues..
860: if (defined($env{'form.regradeaspecificsubmission'}) &&
861: defined($env{'form.gradinguser'}) &&
862: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 863: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 864: my $cnum = $env{'course.'.$cid.'.num'};
865: my $cdom = $env{'course.'.$cid.'.domain'};
866: my $uname = $env{'form.gradinguser'};
867: my $udom = $env{'form.gradingdomain'};
868:
869: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
870:
871: my $queue;
872:
873: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
874: $env{'form.queue'} = $queue = 'gradingqueue';
875: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
876: $env{'form.queue'} = $queue = 'reviewqueue';
877: }
878:
879: if (!$queue) {
880: $env{'form.queue'} = $queue = 'none';
881: #not queued so doing either a re or pre grade
1.164 albertel 882: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
883: if ($status{'resource.0.version'} < 1) {
884: return (undef,'never_versioned');
885: }
1.105 albertel 886: return ($gradingkey);
887: }
888:
1.165 albertel 889: if ($queue) {
890: my $queue_entry = &get_queue_data($queue,$udom,$uname);
891:
892: my $end_time = &get_task_end_time($queue_entry,$symb,
893: $udom,$uname);
894: if ($end_time > time) {
895: return (undef,"still_open:$end_time");
896: }
897: }
898:
1.105 albertel 899: my $who=&queue_key_locked($queue,$gradingkey);
900: if ($who eq $me) {
901: #already have the lock
1.158 www 902: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 903: &Apache::lonxml::debug("already locked");
1.105 albertel 904: return ($gradingkey);
905: }
906:
907: if (!defined($who)) {
908: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 909: &Apache::lonxml::debug("newly locked");
1.105 albertel 910: return ($gradingkey);
911: } else {
912: return (undef,'lock_failed');
913: }
914: }
915:
916: #otherwise (defined($who) && $who ne $me) some else has it...
917: return (undef,'not_allowed',
918: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 919: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 920: }
921:
922:
1.32 albertel 923: my $queue=$env{'form.queue'};
1.33 albertel 924:
1.32 albertel 925: if (!defined($queue)) {
926: $env{'form.queue'}=$queue='gradingqueue';
927: }
1.33 albertel 928:
1.158 www 929: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 930:
1.49 albertel 931: if ($env{'form.queue'} eq 'none') {
932: if (defined($env{'form.gradingkey'})) {
933: if ($target eq 'webgrade') {
934: if ($env{'form.stop'}) {
935: return (undef,'stop');
1.163 albertel 936: } elsif ($env{'form.cancel'}) {
937: return (undef,'cancel');
1.49 albertel 938: } elsif ($env{'form.next'}) {
1.59 albertel 939: return (undef,'select_user');
1.49 albertel 940: }
941: }
942: return ($gradingkey,'selected');
943: } else {
1.59 albertel 944: return (undef,'select_user');
1.49 albertel 945: }
946: }
1.32 albertel 947: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 948: && !defined($env{'form.gradingaction'})
949: && $env{'form.queuemode'} eq 'selected') {
950:
951: my $who=&queue_key_locked($queue,$gradingkey);
952: if ($who eq $me) {
953: &Apache::lonxml::debug("Found a key was given to me");
954: return ($gradingkey,'selected');
955: } else {
956: return (undef,'show_list');
957: }
958:
959: }
960:
961: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
962: if ($env{'form.gradingaction'} eq 'resume') {
963: delete($env{'form.gradingaction'});
964: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 965: return ($gradingkey);
1.33 albertel 966: } elsif ($env{'form.gradingaction'} eq 'unlock') {
967: &Apache::lonxml::debug("Unlocking a key ".
968: &check_queue_unlock($queue,$gradingkey,1));
969: return (undef,'unlock');
970: } elsif ($env{'form.gradingaction'} eq 'select') {
971: &Apache::lonxml::debug("Locking a key");
972: if (&lock_key($queue,$gradingkey)) {
973: &Apache::lonxml::debug("Success $queue");
974: return ($gradingkey);
975: }
976: &Apache::lonxml::debug("Failed $queue");
977: return (undef,'lock_failed');
1.32 albertel 978: }
979: }
1.33 albertel 980:
981: if ($env{'form.queuemode'} ne 'selected') {
982: # don't get something new from the queue if they hit the stop button
1.163 albertel 983: if (!(($env{'form.cancel'} || $env{'form.stop'})
984: && $target eq 'webgrade')
1.33 albertel 985: && !$env{'form.gradingaction'}) {
986: &Apache::lonxml::debug("Getting anew $queue");
987: return (&get_from_queue($queue));
988: } else {
989: return (undef,'stop');
990: }
1.32 albertel 991: }
1.33 albertel 992: return (undef,undef)
1.32 albertel 993: }
1.94 albertel 994:
995: sub minimize_storage {
996: foreach my $key (keys(%Apache::lonhomework::results)) {
997: if ($key =~ /regrader$/) { next; }
998: if ($Apache::lonhomework::results{$key} eq
999: $Apache::lonhomework::history{$key}) {
1000: delete($Apache::lonhomework::results{$key});
1001: }
1002: }
1003: }
1004:
1.1 albertel 1005: sub end_Task {
1006: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1007: my $result='';
1008: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1009: my ($version,$previous)=&get_version();
1.1 albertel 1010: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1011: $target eq 'tex') {
1.69 albertel 1012: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1013: if ($target eq 'web') {
1.54 albertel 1014: if (&show_task($status,$previous)) {
1015: $result.=&Apache::lonxml::endredirection();
1016: }
1.64 albertel 1017: if ($status eq 'CAN_ANSWER' && !$previous &&
1018: !$env{'form.donescreen'}) {
1.15 albertel 1019: $result.="\n".'<table border="1">'.
1.28 albertel 1020: &Apache::inputtags::file_selector("$version.0",
1021: "bridgetask","*",
1.46 albertel 1022: 'portfolioonly',
1023: '
1024: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1025: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1026: "</table>";
1.77 albertel 1027: }
1.78 albertel 1028: if (!$previous && $status ne 'SHOW_ANSWER' &&
1029: &show_task($status,$previous)) {
1.9 albertel 1030: $result.=&Apache::inputtags::gradestatus('0');
1.199 albertel 1031: }
1032:
1033: $result.='</form>';
1034:
1035: if (!$previous && $status ne 'SHOW_ANSWER' &&
1036: &show_task($status,$previous)) {
1.116 albertel 1037: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 1038: $result.=<<DONEBUTTON;
1.115 albertel 1039: <form name="done" method="post" action="$action">
1.64 albertel 1040: <input type="hidden" name="donescreen" value="1" />
1041: <input type="submit" value="Done" />
1042: </form>
1043: DONEBUTTON
1.77 albertel 1044: }
1.56 albertel 1045: if (&show_task($status,$previous) &&
1.89 albertel 1046: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1047: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.54 albertel 1048: my $title=&Apache::lonnet::gettitle();
1.80 albertel 1049:
1.149 albertel 1050: my $start_time;
1051:
1.80 albertel 1052: my $slot_name=
1.89 albertel 1053: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1054: if ($slot_name) {
1055: my %slot=&Apache::lonnet::get_slot($slot_name);
1056:
1057: $start_time=$slot{'starttime'}
1058: } else {
1059: $start_time=
1060: &Apache::lonnet::EXT('resource.0.opendate');
1061: }
1062: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1063:
1.200 albertel 1064: my $status =
1.213 albertel 1065: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1066:
1.213 albertel 1067: my $dim = $top;
1068: my %counts = &get_counts($dim,undef,$parstack,
1069: $safeeval);
1070: my $question_status ="\n\t<p>".
1071: &question_status_message(\%counts,-1).
1072: "</p>\n";
1073:
1.54 albertel 1074: if ($bt_status eq 'pass') {
1075: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1076: $start_time.'</h2>';
1.213 albertel 1077: $status.=$question_status;
1.54 albertel 1078: }
1079: if ($bt_status eq 'fail') {
1080: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1081: $start_time.'</h2>';
1.213 albertel 1082: $status.=$question_status;
1.54 albertel 1083: if (!$previous) {
1084: $status.=&add_request_another_attempt_button();
1085: }
1086: }
1.213 albertel 1087:
1.200 albertel 1088: $status.="\n".'</div>'."\n";
1.194 albertel 1089:
1090: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1091: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1092: if ($type eq 'dimension') {
1093: $result.=$dimension{$id}{'result'};
1094: next;
1095: }
1096: my $criteria =
1097: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1098: [@_]);
1099: $status .= &layout_web_Criteria($dim,$id,$criteria);
1100: }
1.54 albertel 1101:
1102: my $internal_location=&internal_location();
1103: $result=~s/\Q$internal_location\E/$status/;
1104: }
1.142 albertel 1105: $result.="\n</div>\n".
1106: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1107: }
1108: }
1.181 albertel 1109:
1110: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1111: my %queue_data = ('type' => 'Task',
1112: 'time' => time,);
1113: if (defined($Apache::inputtags::slot_name)) {
1114: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1115: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1116: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1117: }
1118:
1119:
1.215 albertel 1120: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1121: && $status eq 'CAN_ANSWER') {
1.12 albertel 1122: my $award='SUBMITTED';
1.28 albertel 1123: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1124: 'portfiles',\$award);
1.14 albertel 1125: if ($award eq 'SUBMITTED' &&
1.28 albertel 1126: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1127: $Apache::lonhomework::results{"resource.0.tries"}=
1128: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1129: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1130:
1131: $Apache::lonhomework::results{"resource.0.award"}=
1132: $Apache::lonhomework::results{"resource.$version.0.award"}=
1133: $award;
1.51 albertel 1134: $Apache::lonhomework::results{"resource.0.submission"}=
1135: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1136: } else {
1137: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1138: $award = '';
1.10 albertel 1139: }
1.4 albertel 1140: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1141: &Apache::structuretags::finalize_storage();
1.148 albertel 1142: if ($award eq 'SUBMITTED') {
1.181 albertel 1143: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1144: }
1.1 albertel 1145: }
1.163 albertel 1146: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1147: && exists($env{'form.cancel'})) {
1148: &check_queue_unlock($env{'form.queue'});
1149: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1150: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1151: && !exists($env{'form.cancel'})) {
1.20 albertel 1152: my $optional_required=
1153: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1154: $safeeval);
1155: my $optional_passed=0;
1156: my $mandatory_failed=0;
1157: my $ungraded=0;
1158: my $review=0;
1.21 albertel 1159: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1160: my $dim = $top;
1161: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1162: my $link=&link($id);
1163:
1164: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1165:
1166: if ($type eq 'criteria') {
1167: # dimensional 'criteria' don't get assigned grades
1168: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1169: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1170: }
1.20 albertel 1171: my $status=
1.194 albertel 1172: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1173: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1174:
1.20 albertel 1175: if ($status eq 'pass') {
1176: if (!$mandatory) { $optional_passed++; }
1177: } elsif ($status eq 'fail') {
1178: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1179: } elsif ($status eq 'review') {
1180: $review++;
1.20 albertel 1181: } elsif ($status eq 'ungraded') {
1182: $ungraded++;
1.49 albertel 1183: } else {
1184: $ungraded++;
1185: }
1.20 albertel 1186: }
1187: if ($optional_passed < $optional_required) {
1188: $mandatory_failed++;
1189: }
1.194 albertel 1190: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1191: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1192: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1193: if ($review) {
1.89 albertel 1194: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1195: } elsif ($ungraded) {
1.89 albertel 1196: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1197: } elsif ($mandatory_failed) {
1.89 albertel 1198: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1199: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1200: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1201: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1202: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1203:
1204: if ($env{'form.regrade'} ne 'yes') {
1205: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1206: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1207: &Apache::grades::version_portfiles(
1208: \%Apache::lonhomework::results,
1209: ["$version.0.bridgetask"],$courseid,
1210: $symb,$udom,$uname,
1211: ["$version.0.bridgetask"]);
1212: }
1.20 albertel 1213: } else {
1.89 albertel 1214: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1215: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1216: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1217: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1218: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1219: if ($env{'form.regrade'} ne 'yes') {
1220: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1221: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1222: &Apache::grades::version_portfiles(
1223: \%Apache::lonhomework::results,
1224: ["$version.0.bridgetask"],$courseid,
1225: $symb,$udom,$uname,
1226: ["$version.0.bridgetask"]);
1227: }
1.20 albertel 1228: }
1.89 albertel 1229: $Apache::lonhomework::results{"resource.0.status"}=
1230: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1231: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1232: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1233: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1234: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1235: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1236: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1237: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1238: }
1.94 albertel 1239: &minimize_storage();
1.21 albertel 1240: &Apache::structuretags::finalize_storage();
1.188 albertel 1241:
1242: # data stored, now handle queue
1243: if ($review) {
1244: if ($env{'form.queue'} eq 'reviewqueue') {
1245: &check_queue_unlock($env{'form.queue'});
1246: &Apache::lonxml::debug(" still needs review not changing status.");
1247: } else {
1248: if ($env{'form.queue'} ne 'none') {
1249: &move_between_queues($env{'form.queue'},'reviewqueue');
1250: } else {
1251: &add_to_queue('reviewqueue',\%queue_data);
1252: }
1253: }
1254: } elsif ($ungraded) {
1255: if ($env{'form.queue'} eq 'reviewqueue') {
1256: &Apache::lonxml::debug("moving back.");
1257: &move_between_queues($env{'form.queue'},
1258: 'gradingqueue');
1259: } elsif ($env{'form.queue'} eq 'none' ) {
1260: &add_to_queue('gradingqueue',\%queue_data);
1261: } else {
1262: &check_queue_unlock($env{'form.queue'});
1263: }
1264: } elsif ($mandatory_failed) {
1265: &remove_from_queue($env{'form.queue'});
1266: } else {
1267: &remove_from_queue($env{'form.queue'});
1268: }
1.20 albertel 1269: }
1.184 albertel 1270: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1271: # instance generation occured and hasn't yet been stored
1272: &Apache::structuretags::finalize_storage();
1273: }
1.15 albertel 1274: } elsif ($target eq 'webgrade') {
1.208 albertel 1275: if (&nest()) {
1276: &Apache::lonxml::endredirection();
1277: &end_delay();
1278: $result.=$dimension{$top}{'result'};
1279: } else {
1280: $result.=&Apache::lonxml::endredirection();
1281: }
1.194 albertel 1282: my $dim = $top;
1283: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1284: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1285: if ($type eq 'dimension') {
1286: # dimensional 'criteria' don't get assigned grades
1287: next;
1288: } else {
1289: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1290: [@_]);
1291: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1292: my $internal_location=&internal_location($id);
1.209 albertel 1293: if ($result =~ m/\Q$internal_location\E/) {
1294: $result=~s/\Q$internal_location\E/$criteria/;
1295: } else {
1296: $result.=$criteria;
1297: }
1298:
1.194 albertel 1299: }
1300: }
1301: $result.="</div>";
1.20 albertel 1302: #$result.='<input type="submit" name="next" value="'.
1303: # &mt('Save & Next').'" /> ';
1304: #$result.='<input type="submit" name="end" value="'.
1305: # &mt('Save & Stop Grading').'" /> ';
1306: #$result.='<input type="submit" name="throwaway" value="'.
1307: # &mt('Throw Away & Stop Grading').'" /> ';
1308: #$result.='<input type="submit" name="save" value="'.
1309: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1310: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1311: &Apache::loncommon::end_page();
1.1 albertel 1312: } elsif ($target eq 'meta') {
1.70 albertel 1313: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1314: $result.=&Apache::response::meta_stores_write('solved','string',
1315: 'Problem Status');
1316: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1317: 'Number of Attempts');
1318: $result.=&Apache::response::meta_stores_write('awarded','float',
1319: 'Partial Credit Factor');
1320: $result.=&Apache::response::meta_stores_write('status','string',
1321: 'Bridge Task Status');
1.182 albertel 1322: } elsif ($target eq 'edit') {
1323: &Apache::structuretags::reset_problem_globals('Task');
1324: undef($Apache::lonhomework::parsing_a_task);
1325: return ('','no');
1.1 albertel 1326: }
1.179 albertel 1327: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1328: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1329: return $result;
1330: }
1331:
1.31 albertel 1332: sub move_between_queues {
1333: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1334: my $cur_data;
1335: if ($src_queue ne 'none') {
1336: $cur_data=&get_queue_data($src_queue);
1337: if (!$cur_data) { return 'not_exist'; }
1338: } else {
1339: $cur_data = ['none'];
1340: }
1.148 albertel 1341: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1342: if ($result ne 'ok') {
1343: return $result;
1344: }
1345: &check_queue_unlock($src_queue);
1346: return &remove_from_queue($src_queue);
1.21 albertel 1347: }
1348:
1349: sub check_queue_unlock {
1.32 albertel 1350: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1351: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1352: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1353: if (!defined($key)) {
1.138 albertel 1354: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1355: }
1.30 albertel 1356: my $cnum=$env{'course.'.$cid.'.num'};
1357: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1358: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1359: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1360: if ($who eq $me) {
1.163 albertel 1361: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1362: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1363: } elsif ($allow_not_me) {
1.33 albertel 1364: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1365: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1366: }
1.32 albertel 1367: return 'not_owner';
1.21 albertel 1368: }
1369:
1.88 albertel 1370: sub in_queue {
1371: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1372: if ($queue eq 'none') { return 0; }
1373: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1374: || !defined($udom) || !defined($uname)) {
1.185 albertel 1375: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1376: $cnum=$env{'course.'.$cid.'.num'};
1377: $cdom=$env{'course.'.$cid.'.domain'};
1378: }
1379:
1380: my $key=&encode_queue_key($symb,$udom,$uname);
1381: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1382:
1383: if (defined($results{$key})) {
1384: return 1;
1385: }
1386: return 0;
1387: }
1388:
1.21 albertel 1389: sub remove_from_queue {
1.86 albertel 1390: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1391: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1392: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1393: || !defined($udom) || !defined($uname)) {
1.185 albertel 1394: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1395: $cnum=$env{'course.'.$cid.'.num'};
1396: $cdom=$env{'course.'.$cid.'.domain'};
1397: }
1.88 albertel 1398: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1399: return 'ok';
1400: }
1.86 albertel 1401: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1402: my @keys=($key,"$key\0locked");
1.31 albertel 1403: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1404: }
1405:
1.16 albertel 1406: sub setup_env_for_other_user {
1407: my ($queue_key,$safeeval)=@_;
1408: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1409: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1410: $env{'form.grade_symb'}=$symb;
1411: $env{'form.grade_domain'}=$udom;
1412: $env{'form.grade_username'}=$uname;
1413: $env{'form.grade_courseid'}=$env{'request.course.id'};
1414: &Apache::lonxml::initialize_rndseed($safeeval);
1415: }
1416:
1.31 albertel 1417: sub get_queue_data {
1.165 albertel 1418: my ($queue,$udom,$uname)=@_;
1.185 albertel 1419: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1420: if (!$uname || !$udom) {
1421: $uname=$other_uname;
1422: $udom =$other_udom;
1423: }
1.31 albertel 1424: my $cnum=$env{'course.'.$cid.'.num'};
1425: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1426: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1427: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1428: if ($key eq $todo && ref($value)) {
1429: return $value;
1430: }
1431: return undef;
1432: }
1433:
1.84 albertel 1434:
1.49 albertel 1435: sub check_queue_for_key {
1.84 albertel 1436: my ($cdom,$cnum,$queue,$todo)=@_;
1437:
1.49 albertel 1438: my %results=
1439: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1440:
1441: if (exists($results{$todo}) && ref($results{$todo})) {
1442: if (defined($results{"$todo\0locked"})) {
1443: return 'locked';
1444: }
1.148 albertel 1445: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1446: my %slot_data=&Apache::lonnet::get_slot($slot);
1447: if ($slot_data{'endtime'} > time) {
1448: return 'in_progress';
1449: }
1.148 albertel 1450: } else {
1451: my ($symb) = &decode_queue_key($todo);
1452: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1453: if ($due_date > time) {
1454: return 'in_progress';
1455: }
1.58 albertel 1456: }
1.49 albertel 1457: return 'enqueued';
1458: }
1459: return undef;
1460: }
1461:
1.14 albertel 1462: sub add_to_queue {
1.82 albertel 1463: my ($queue,$user_data)=@_;
1.49 albertel 1464: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1465: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1466: if (!$cid || $env{'request.state'} eq 'construct') {
1467: return 'no_queue';
1468: }
1.14 albertel 1469: my $cnum=$env{'course.'.$cid.'.num'};
1470: my $cdom=$env{'course.'.$cid.'.domain'};
1471: my %data;
1.138 albertel 1472: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1473: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1474: }
1475:
1.156 albertel 1476: sub get_limited_classlist {
1477: my ($sections) = @_;
1478:
1479: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1480: foreach my $student (keys(%$classlist)) {
1481: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1482: ne 'Active') {
1483: delete($classlist->{$student});
1484: }
1485: }
1.156 albertel 1486:
1.157 albertel 1487: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1488: foreach my $student (keys(%$classlist)) {
1489: my $section =
1490: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1491: if (! grep($section,@{ $sections })) {
1492: delete($classlist->{$student});
1493: }
1494: }
1495: }
1496: return $classlist;
1497: }
1498:
1499:
1.14 albertel 1500: sub show_queue {
1.32 albertel 1501: my ($queue,$with_selects)=@_;
1.14 albertel 1502: my $result;
1.185 albertel 1503: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1504: my $cnum=$env{'course.'.$cid.'.num'};
1505: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1506:
1507: my @chosen_sections=
1508: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1509:
1510: my $classlist = &get_limited_classlist(\@chosen_sections);
1511:
1.63 albertel 1512: if (!(grep(/^all$/,@chosen_sections))) {
1513: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1514: '</tt>.</p> '."\n";
1515: }
1.59 albertel 1516:
1.156 albertel 1517: my ($view,$view_section);
1518: my $scope = $env{'request.course.id'};
1519: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1520: $scope .= '/'.$env{'request.course.sec'};
1521: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1522: $view_section=$env{'request.course.sec'};
1523: } else {
1524: undef($view);
1525: }
1526: }
1527:
1.16 albertel 1528: my $regexp="^$symb\0";
1.30 albertel 1529: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1530: my ($tmp)=%queue;
1531: if ($tmp=~/^error: 2 /) {
1.159 albertel 1532: return "\n<h3>Current Queue - $queue</h3>".
1533: &Apache::loncommon::start_data_table().
1534: &Apache::loncommon::start_data_table_row().
1535: '<td>'.&mt('Empty').'</td>'.
1536: &Apache::loncommon::end_data_table_row().
1537: &Apache::loncommon::end_data_table();
1.31 albertel 1538: }
1.103 albertel 1539: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1540: $result.="\n<h3>Current Queue - $title $queue </h3>".
1541: &Apache::loncommon::start_data_table().
1542: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1543: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1544: $result.="<th>user</th><th>data</th>".
1545: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1546: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1547: my ($symb,$uname,$udom) = &decode_queue_key($key);
1548: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1549:
1550: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1551:
1552: my $can_view=1;
1553: if (!$view
1554: || ($view_section && !$section)
1555: || ($view_section && $section && ($view_section ne $section))) {
1556: $can_view=0;
1557: }
1558:
1.32 albertel 1559: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1560: $result.= &Apache::loncommon::start_data_table_row().
1561: "<td>$uname</td>";
1.103 albertel 1562: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1563: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1564: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1565: $result.='<td>'.
1.16 albertel 1566: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1567: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1568: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1569: my ($end_time,$slot_text);
1570: if (my $slot=&slotted_access($queue{$key})) {
1571: my %slot_data=&Apache::lonnet::get_slot($slot);
1572: $end_time = $slot_data{'endtime'};
1573: $slot_text = &mt('Slot: [_1]',$slot);
1574: } else {
1575: $end_time = &Apache::lonhomework::due_date('0',$symb);
1576: $slot_text = '';
1577: }
1.32 albertel 1578: if ($with_selects) {
1.158 www 1579: my $ekey=&escape($key);
1.103 albertel 1580: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1581: if (exists($queue{"$key\0locked"})) {
1.217 ! albertel 1582: my ($locker,$time) =
! 1583: &get_lock_info($queue{"$key\0locked"});
! 1584: if ($time) {
1.214 albertel 1585: $time =
1586: &Apache::lonnavmaps::timeToHumanString($time,
1587: 'start');
1588: }
1.138 albertel 1589: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.214 albertel 1590: $status=&mt('Locked by <tt>[_1]</tt> [_2]',$locker,$time);
1.217 ! albertel 1591: if ($me eq $locker) {
1.32 albertel 1592: ($action,$description)=('resume',&mt('Resume'));
1593: } else {
1594: ($action,$description)=('unlock',&mt('Unlock'));
1595: }
1596: }
1.62 albertel 1597: my $seclist;
1598: foreach my $sec (@chosen_sections) {
1599: $seclist.='<input type="hidden" name="chosensections"
1600: value="'.$sec.'" />';
1601: }
1.156 albertel 1602: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1603: $result.=(<<FORM);
1.103 albertel 1604: <td>$status</td>
1.32 albertel 1605: <td>
1.115 albertel 1606: <form style="display: inline" method="post">
1.32 albertel 1607: <input type="hidden" name="gradingkey" value="$ekey" />
1608: <input type="hidden" name="queue" value="$queue" />
1609: <input type="hidden" name="gradingaction" value="$action" />
1610: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1611: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1612: <input type="submit" name="submit" value="$description" />
1.62 albertel 1613: $seclist
1.32 albertel 1614: </form>
1615: </td>
1616: FORM
1.156 albertel 1617: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1618: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1619: } else {
1.148 albertel 1620: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1621: }
1.32 albertel 1622: }
1.156 albertel 1623: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1624: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1625: $result.='<td>'.$slot_text.' End time: '.
1626: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1627: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1628: }
1.14 albertel 1629: }
1.159 albertel 1630: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1631: return $result;
1632: }
1633:
1.34 albertel 1634: sub get_queue_counts {
1635: my ($queue)=@_;
1636: my $result;
1.185 albertel 1637: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1638: my $cnum=$env{'course.'.$cid.'.num'};
1639: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1640:
1.157 albertel 1641: my $classlist=&get_limited_classlist();
1.156 albertel 1642:
1.34 albertel 1643: my $regexp="^$symb\0";
1644: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1645: my ($tmp)=%queue;
1646: if ($tmp=~/^error: 2 /) {
1647: return (0,0,0);
1648: }
1649: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1650: my %slot_cache;
1.34 albertel 1651: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1652: my ($symb,$uname,$udom) = &decode_queue_key($key);
1653: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1654: if ($key=~/locked$/) {
1655: $locks++;
1656: } elsif ($key=~/timestamp$/) {
1657: #ignore
1658: } elsif ($key!~/(timestamp|locked)$/) {
1659: $entries++;
1.148 albertel 1660: if (my $slot=&slotted_access($queue{$key})) {
1661: if (!exists($slot_cache{$slot})) {
1662: my %slot_data=&Apache::lonnet::get_slot($slot);
1663: $slot_cache{$slot} = \%slot_data;
1664: }
1665: if (time > $slot_cache{$slot}{'endtime'}) {
1666: $ready_to_grade++;
1667: }
1668: } else {
1669: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1670: if ($due_date ne '' && time > $due_date) {
1671: $ready_to_grade++;
1672: }
1.34 albertel 1673: }
1674: }
1675: }
1676: return ($entries,$ready_to_grade,$locks);
1677: }
1678:
1.49 albertel 1679: sub encode_queue_key {
1680: my ($symb,$udom,$uname)=@_;
1.138 albertel 1681: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1682: }
1683:
1.14 albertel 1684: sub decode_queue_key {
1685: my ($key)=@_;
1686: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1687: my ($uname,$udom) = split(':',$user);
1.14 albertel 1688: return ($symb,$uname,$udom);
1689: }
1690:
1691: sub queue_key_locked {
1.30 albertel 1692: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1693: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1694: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1695: $cnum=$env{'course.'.$cid.'.num'};
1696: $cdom=$env{'course.'.$cid.'.domain'};
1697: }
1.14 albertel 1698: my ($key_locked,$value)=
1.30 albertel 1699: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1700: if ($key_locked eq "$key\0locked") {
1.217 ! albertel 1701: return &get_lock_info($value);
1.14 albertel 1702: }
1703: return undef;
1704: }
1705:
1.148 albertel 1706: sub slotted_access {
1707: my ($queue_entry) = @_;
1708: if (ref($queue_entry) eq 'ARRAY') {
1709: if (defined($queue_entry->[0])) {
1710: return $queue_entry->[0];
1711: }
1712: return undef;
1713: } elsif (ref($queue_entry) eq 'HASH') {
1714: if (defined($queue_entry->{'slot'})) {
1715: return $queue_entry->{'slot'};
1716: }
1717: return undef;
1718: }
1719: return undef;
1720: }
1721:
1.14 albertel 1722: sub pick_from_queue_data {
1.156 albertel 1723: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1724: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1725: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1726: if ($key =~ /\0locked$/) { next; }
1727: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1728:
1.14 albertel 1729: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1730: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1731:
1.14 albertel 1732: if ($check_section) {
1.156 albertel 1733: my $section =
1734: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1735: if ($section eq $check_section) {
1.33 albertel 1736: &Apache::lonxml::debug("my sec");
1.15 albertel 1737: next;
1738: }
1.14 albertel 1739: }
1.148 albertel 1740: my $end_time;
1741: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1742: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1743: my %slot_data=&Apache::lonnet::get_slot($slot);
1744: if ($slot_data{'endtime'} < time) {
1745: $end_time = $slot_data{'endtime'};
1.154 albertel 1746: } else {
1747: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1748: next;
1.148 albertel 1749: }
1750: } else {
1751: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1752: if ($due_date < time) {
1.148 albertel 1753: $end_time = $due_date;
1.154 albertel 1754: } else {
1755: &Apache::lonxml::debug("not time $due_date");
1756: next;
1.148 albertel 1757: }
1758: }
1759:
1.98 albertel 1760: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1761: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1762: next;
1763: }
1.148 albertel 1764: push(@possible,[$key,$end_time]);
1.98 albertel 1765: }
1766: if (@possible) {
1767: # sort entries in order by slot end time
1768: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1769: # pick one of the entries in the top 10% in small queues and one
1770: # of the first ten entries in large queues
1.139 albertel 1771: #my $ten_percent = int($#possible * 0.1);
1772: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1773: #if ($ten_percent > 10) { $ten_percent = 10; }
1774: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1775:
1.139 albertel 1776: #return $possible[int(rand($max))][0];
1777: return $possible[0][0];
1.14 albertel 1778: }
1779: return undef;
1780: }
1781:
1.217 ! albertel 1782: sub get_lock_info {
! 1783: my ($lock_info) = @_;
! 1784: if (wantarray) {
! 1785: if (ref($lock_info) eq 'ARRAY') {
! 1786: return @{$lock_info};
! 1787: } else {
! 1788: return ($lock_info);
! 1789: }
! 1790: } else {
! 1791: if (ref($lock_info) eq 'ARRAY') {
! 1792: return $lock_info->[0];
! 1793: } else {
! 1794: return $lock_info;
! 1795: }
! 1796: }
! 1797: return;
! 1798: }
! 1799:
1.15 albertel 1800: sub find_mid_grade {
1.30 albertel 1801: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1802: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1803: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1804: if ($todo) {
1.30 albertel 1805: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1806: if ($who eq $me) { return $todo; }
1807: }
1808: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1809: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1810: foreach my $key (keys(%locks)) {
1.217 ! albertel 1811: my $who= &get_lock_info($locks{$key});
1.15 albertel 1812: if ($who eq $me) {
1813: $todo=$key;
1814: $todo=~s/\0locked$//;
1815: return $todo;
1816: }
1817: }
1818: return undef;
1819: }
1820:
1.32 albertel 1821: sub lock_key {
1822: my ($queue,$todo)=@_;
1.138 albertel 1823: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1824: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1825: my $cnum=$env{'course.'.$cid.'.num'};
1826: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1827: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1828: $cdom,$cnum);
1.33 albertel 1829: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1830: if ($success eq 'ok') {
1831: return 1;
1832: }
1833: return 0;
1834: }
1835:
1.86 albertel 1836: sub get_queue_symb_status {
1.85 albertel 1837: my ($queue,$symb,$cdom,$cnum) = @_;
1838: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1839: my (undef,$cid)=&Apache::lonnet::whichuser();
1.85 albertel 1840: $cnum=$env{'course.'.$cid.'.num'};
1841: $cdom=$env{'course.'.$cid.'.domain'};
1842: }
1.157 albertel 1843: my $classlist=&get_limited_classlist();
1.156 albertel 1844:
1.85 albertel 1845: my $regexp="^$symb\0";
1846: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1847: my ($tmp)=%queue;
1848: if ($tmp=~/^error: 2 /) { return; }
1849: my @users;
1850: foreach my $key (sort(keys(%queue))) {
1851: next if ($key=~/locked$/);
1852: next if ($key=~/timestamp$/);
1853: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1854: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1855: push(@users,"$uname:$udom");
1856: }
1857: return @users;
1858: }
1859:
1.14 albertel 1860: sub get_from_queue {
1.30 albertel 1861: my ($queue)=@_;
1.14 albertel 1862: my $result;
1.185 albertel 1863: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1864: my $cnum=$env{'course.'.$cid.'.num'};
1865: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1866: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1867: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1868: if ($todo) { return $todo; }
1.95 albertel 1869: my $attempts=0;
1.156 albertel 1870:
1.157 albertel 1871: my $classlist=&get_limited_classlist();
1.156 albertel 1872:
1.14 albertel 1873: while (1) {
1.95 albertel 1874: if ($attempts > 2) {
1875: # tried twice to get a queue entry, giving up
1876: return (undef,'unable');
1877: }
1.14 albertel 1878: my $starttime=time;
1.83 albertel 1879: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1880: $cdom,$cnum);
1.33 albertel 1881: &Apache::lonxml::debug("$starttime");
1.14 albertel 1882: my $regexp="^$symb\0queue\0";
1.156 albertel 1883: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1884:
1.98 albertel 1885: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1886: #make a pass looking for a user _not_ in my section
1.14 albertel 1887: if ($env{'request.course.sec'}) {
1.33 albertel 1888: &Apache::lonxml::debug("sce");
1.30 albertel 1889: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1890: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1891: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1892: }
1.33 albertel 1893: # no one _not_ in our section so look for any user that is
1894: # ready for grading
1.14 albertel 1895: if (!$todo) {
1.33 albertel 1896: &Apache::lonxml::debug("no sce");
1.156 albertel 1897: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1898: $classlist);
1.33 albertel 1899: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1900: }
1901: # no user to grade
1902: if (!$todo) { last; }
1.33 albertel 1903: &Apache::lonxml::debug("got $todo");
1.14 albertel 1904: # otherwise found someone so lets try to lock them
1.32 albertel 1905: # unless someone else already picked them
1.95 albertel 1906: if (!&lock_key($queue,$todo)) {
1907: $attempts++;
1908: next;
1909: }
1.14 albertel 1910: my (undef,$endtime)=
1.30 albertel 1911: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1912: $cdom,$cnum);
1.33 albertel 1913: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1914: # someone else already modified the queue,
1915: # perhaps our picked user wass already fully graded between
1916: # when we picked him and when we locked his record? so lets
1917: # double check.
1918: if ($endtime != $starttime) {
1919: my ($key,$value)=
1.30 albertel 1920: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1921: $cdom,$cnum);
1.33 albertel 1922: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1923: if ($key eq $todo && ref($value)) {
1924: } else {
1.30 albertel 1925: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1926: $cdom,$cnum);
1.33 albertel 1927: &Apache::lonxml::debug("del");
1.95 albertel 1928: $attempts++;
1.14 albertel 1929: next;
1930: }
1931: }
1.33 albertel 1932: &Apache::lonxml::debug("last $todo");
1.14 albertel 1933: last;
1934: }
1935: return $todo;
1936: }
1937:
1.49 albertel 1938: sub select_user {
1.185 albertel 1939: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 1940:
1.59 albertel 1941: my @chosen_sections=
1942: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1943:
1944: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1945:
1946: my $result;
1947: if (!(grep(/^all$/,@chosen_sections))) {
1948: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1949: '</tt>.</p> '."\n";
1950: }
1.159 albertel 1951: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1952:
1.156 albertel 1953: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1954: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1955:
1.84 albertel 1956: my $cnum=$env{'course.'.$cid.'.num'};
1957: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1958: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1959: 'Task');
1.49 albertel 1960: my $queue = 'none';
1.58 albertel 1961: my $cannot_grade;
1962: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1963: $queue = 'reviewqueue';
1.58 albertel 1964: if ($status{'reviewqueue'} eq 'in_progress') {
1965: $cannot_grade=1;
1966: }
1967: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1968: $queue = 'gradingqueue';
1.58 albertel 1969: if ($status{'gradingqueue'} eq 'in_progress') {
1970: $cannot_grade=1;
1971: }
1.49 albertel 1972: }
1973: my $todo =
1.158 www 1974: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1975: if ($cannot_grade) {
1.159 albertel 1976: $result.=&Apache::loncommon::start_data_table_row().
1977: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1978: '</td><td>';
1979: } else {
1.62 albertel 1980: my $seclist;
1981: foreach my $sec (@chosen_sections) {
1982: $seclist.='<input type="hidden" name="chosensections"
1983: value="'.$sec.'" />';
1984: }
1.159 albertel 1985: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1986: $result.=<<RESULT;
1.49 albertel 1987: <td>
1.115 albertel 1988: <form style="display: inline" method="post">
1.49 albertel 1989: <input type="hidden" name="gradingkey" value="$todo" />
1990: <input type="hidden" name="queue" value="$queue" />
1991: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1992: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1993: <input type="submit" name="submit" value="Regrade" />
1994: $seclist
1.49 albertel 1995: </form>
1.155 albertel 1996: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1997: <td>
1998: RESULT
1.58 albertel 1999: }
1.49 albertel 2000: if ($status{'status'} eq 'pass') {
2001: $result .= '<font color="green">'.&mt('Passed').'</font>';
2002: } elsif ($status{'status'} eq 'fail') {
2003: $result .= '<font color="red">'.&mt('Failed').'</font>';
2004: } elsif ($status{'status'} eq 'review') {
2005: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2006: } elsif ($status{'status'} eq 'ungraded') {
2007: $result .= &mt('Ungraded');
2008: } elsif ($status{'status'} ne '') {
2009: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2010: } else {
2011: $result.=" ";
2012: }
2013: if ($status{'version'}) {
2014: $result .= ' '.&mt('Version').' '.$status{'version'};
2015: }
1.101 albertel 2016: if ($status{'grader'}) {
2017: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2018: }
1.49 albertel 2019: $result.= '</td><td>';
2020: if ($status{'reviewqueue'} eq 'enqueued') {
2021: $result .= &mt('Awaiting Review');
2022: } elsif ($status{'reviewqueue'} eq 'locked') {
2023: $result .= &mt('Under Review');
1.58 albertel 2024: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2025: $result .= &mt('Still being worked on.');
1.49 albertel 2026: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2027: $result .= &mt('Awaiting Grading');
2028: } elsif ($status{'gradingqueue'} eq 'locked') {
2029: $result .= &mt('Being Graded');
1.58 albertel 2030: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2031: $result .= &mt('Still being worked on.');
1.49 albertel 2032: } else {
2033: $result.=" ";
2034: }
1.159 albertel 2035: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2036: }
1.159 albertel 2037: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2038: return $result;
2039: }
2040:
2041: sub get_student_status {
1.86 albertel 2042: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2043:
2044: my %status;
2045:
2046: if ($type eq 'Task') {
2047: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2048: $udom,$uname);
1.89 albertel 2049: $status{'status'}=$record{'resource.0.status'};
2050: $status{'version'}=$record{'resource.0.version'};
2051: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2052: }
2053: $status{'reviewqueue'}=
2054: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2055: &encode_queue_key($symb,$udom,$uname));
2056: $status{'gradingqueue'}=
2057: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2058: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2059: return %status;
2060: }
2061:
1.1 albertel 2062: sub start_ClosingParagraph {
2063: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2064: my $result;
2065: if ($target eq 'web') {
1.13 albertel 2066: } elsif ($target eq 'webgrade') {
2067: &Apache::lonxml::startredirection();
1.1 albertel 2068: }
2069: return $result;
2070: }
2071:
2072: sub end_ClosingParagraph {
2073: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2074: my $result;
2075: if ($target eq 'web') {
1.13 albertel 2076: } elsif ($target eq 'webgrade') {
2077: &Apache::lonxml::endredirection();
1.1 albertel 2078: }
2079: return $result;
2080: }
2081:
1.168 albertel 2082: sub get_dim_id {
1.194 albertel 2083: if (@Apache::bridgetask::dimension) {
2084: return $Apache::bridgetask::dimension[-1];
2085: } else {
2086: return $top;
2087: }
1.168 albertel 2088: }
2089:
1.19 albertel 2090: sub get_id {
2091: my ($parstack,$safeeval)=@_;
2092: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
2093: if (!$id) { $id=$Apache::lonxml::curdepth; }
2094: return $id;
2095: }
2096:
1.162 albertel 2097: sub start_Setup {
2098: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2099: #undef(%dimension);
2100: my $dim = &get_id($parstack,$safeeval);
2101: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 2102: &Apache::lonxml::startredirection();
1.209 albertel 2103: return;# &internal_location($dim);
1.162 albertel 2104: }
1.173 albertel 2105:
2106: {
2107: my @allowed;
2108: sub enable_dimension_parsing {
2109: my ($id) = @_;
2110: push(@allowed,$id);
2111: }
2112: sub disable_dimension_parsing {
2113: pop(@allowed);
2114: }
2115: sub skip_dimension_parsing {
2116: my ($check) = @_;
2117: if (!@allowed) { return 0;}
2118: # if unspecified allow any id
2119: if ($allowed[-1] eq undef) { return 0;}
2120:
2121: return ($check ne $allowed[-1]);
2122: }
2123: }
2124:
1.151 albertel 2125: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2126: sub start_Dimension {
1.173 albertel 2127: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2128: my $dim = &get_id($parstack,$safeeval);
2129: my $previous_dim;
2130: if (@Apache::bridgetask::dimension) {
2131: $previous_dim = $Apache::bridgetask::dimension[-1];
2132: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2133: $dim);
1.173 albertel 2134: if(&skip_dimension_parsing($dim)) {
2135: $dimension{$previous_dim}{'criteria.'.$dim} =
2136: $token->[4]
2137: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2138: $style)
2139: .'</'.$tagstack->[-1].'>';
2140: }
1.169 albertel 2141: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2142: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2143: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2144: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2145: $dimension{$dim}{'nested'}=$previous_dim;
1.196 albertel 2146: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
1.197 albertel 2147:
1.172 albertel 2148: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2149: } else {
1.196 albertel 2150: $dimension{$top}{'depth'}=0;
1.194 albertel 2151: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2152: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
1.168 albertel 2153: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.194 albertel 2154: push(@{$dimension{$top}{'criterias'}},$dim);
1.208 albertel 2155: $dimension{$dim}{'nested'}=$top;
1.168 albertel 2156: }
2157: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2158: &Apache::lonxml::startredirection();
1.205 albertel 2159: if (!&skip_dimension_parsing($dim)) {
2160: &enable_dimension_parsing($dim);
2161: }
1.207 albertel 2162: return;# &internal_location($dim);
1.1 albertel 2163: }
2164:
1.160 albertel 2165: sub start_QuestionText {
2166: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2167: my $dim = &get_dim_id();
1.160 albertel 2168: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2169: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2170: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2171: }
2172: return '';
2173: }
2174:
2175: sub end_QuestionText {
2176: return '';
2177: }
2178:
1.13 albertel 2179: sub get_instance {
1.75 albertel 2180: my ($dim)=@_;
2181: my $rand_alg=&Apache::lonnet::get_rand_alg();
2182: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2183: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2184: $rand_alg eq '64bit4' ) {
2185: &Apache::response::pushrandomnumber();
1.169 albertel 2186: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2187: my $num=@order;
2188: my $version=&get_version();
2189: my $which=($version-1)%$num;
2190: return $order[$which];
2191: } else {
2192: my ($version,$previous) = &get_version();
2193: my $instance =
2194: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2195: if (defined($instance)) { return $instance; }
2196:
2197: &Apache::response::pushrandomnumber();
1.173 albertel 2198: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2199: my @instances = @{$dimension{$dim}{'instances'}};
2200: # remove disabled instances
2201: for (my $i=0; $i < $#instances; $i++) {
2202: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2203: splice(@instances,$i,1);
2204: $i--;
2205: }
2206: }
2207: @instances = &Math::Random::random_permutation(@instances);
2208: $instance = $instances[($version-1)%scalar(@instances)];
2209: if ($version =~ /^\d$/) {
2210: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2211: $instance;
2212: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2213: }
2214: }
2215: &Apache::response::poprandomnumber();
2216: return $instance;
2217: }
1.13 albertel 2218: }
2219:
1.169 albertel 2220: sub get_criteria {
2221: my ($what,$version,$dim,$id) = @_;
2222: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2223: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2224: : "$id";
1.169 albertel 2225: my $entry = "resource.$version.0.$prefix.$what";
2226: if (exists($Apache::lonhomework::results{$entry})) {
2227: return $Apache::lonhomework::results{$entry};
2228: }
2229: return $Apache::lonhomework::history{$entry};
2230: }
2231:
1.194 albertel 2232: sub link {
2233: my ($id) = @_;
2234: $id =~ s/\./_/g;
2235: return 'LC_GRADING_criteria_'.$id;
2236: }
2237: sub end_Question { return &end_Dimension(@_); }
2238: sub end_Dimension {
2239: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2240: my $result=&Apache::lonxml::endredirection();
2241: my $dim=&get_id($parstack,$safeeval);
2242: if (&skip_dimension_parsing($dim)) {
2243: &disable_dimension_parsing($dim);
2244: pop(@Apache::bridgetask::dimension);
2245: return;
1.122 albertel 2246: }
1.194 albertel 2247: my $instance=&get_instance($dim);
2248: my $version=&get_version();
2249: if ($target eq 'web') {
2250: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2251: my @instances = $instance;
2252: if (&Apache::response::showallfoils()) {
2253: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2254: }
1.194 albertel 2255: my $shown_question_text;
2256: foreach my $instance (@instances) {
2257: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2258: [@_]);
2259: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2260: [@_],{'set_dim_id' => undef});
2261: my $task_status =
2262: $Apache::lonhomework::history{"resource.$version.0.status"};
2263: if ($task_status ne 'pass' && $task_status ne 'fail') {
2264:
2265: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2266: @{$dimension{$dim}{'criterias'}}) {
2267: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2268: &Apache::lonxml::debug("$id is $type");
2269: if ($type eq 'dimension') {
2270: $result.=
2271: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2272: [@_],{'set_dim_id' => $id});
1.173 albertel 2273: }
1.194 albertel 2274: }
2275: } else {
2276: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2277: my $mandatory='Mandatory';
2278: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2279: $mandatory='Optional';
2280: }
1.200 albertel 2281: my $dim_info=
2282: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2283: my $ucquestion =
2284: my $question =
2285: ('sub' x $dimension{$dim}{'depth'}).'question';
2286: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2287: if ($dim_status eq 'pass') {
1.212 albertel 2288: $dim_info.='<h3>'.$ucquestion.' : you passed the above '.$mandatory.' '.$question.'</h3>';
1.194 albertel 2289: }
2290: if ($dim_status eq 'fail') {
1.212 albertel 2291: $dim_info.='<h3>'.$ucquestion.' : you did not pass the above '.$mandatory.' '.$question.'</h3>';
1.194 albertel 2292: }
1.197 albertel 2293: my %counts = &get_counts($dim,$instance,$parstack,
2294: $safeeval);
2295:
1.200 albertel 2296: $dim_info.="\n\t<p>"
1.197 albertel 2297: .&question_status_message(\%counts,
2298: $dimension{$dim}{'depth'})
1.200 albertel 2299: ."</p>\n</div>\n";
1.194 albertel 2300:
2301: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2302: @{$dimension{$dim}{'criterias'}}) {
2303: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2304: if ($type eq 'dimension') {
1.205 albertel 2305: if (defined($dimension{$id}{'result'})) {
2306: $result.=$dimension{$id}{'result'};
2307: next;
2308: } else {
2309: $dim_info .=
2310: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2311: [@_],{'set_dim_id' => $id});
2312: }
2313: } else {
2314: my $criteria =
2315: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2316: [@_]);
2317: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2318: }
1.169 albertel 2319: }
1.202 albertel 2320: # puts the results at the end of the dimension
2321: $result .= $dim_info;
1.169 albertel 2322:
1.202 albertel 2323: # puts the results at the beginning of the dimension
2324: # my $internal_location=&internal_location($dim);
2325: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2326: }
1.194 albertel 2327: }
1.206 albertel 2328: if ($result !~ /^\s*$/s) {
1.209 albertel 2329: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2330: # from Fall 2006 geenrate a div that attempts to hide some
2331: # of the output in an odd way, this is a workaround so
2332: # those old ones will continue to work. # It puts the
2333: # LC_question div to come after any starting closie div
2334: # that the dimension produces
1.211 albertel 2335: if ($result =~ m{^\s*</div>}) {
2336: $result =~ s{^(\s*</div>)}
1.210 albertel 2337: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2338: } else {
1.210 albertel 2339: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2340: "\n".$result;
2341: }
2342: $result .= "\n</div>\n";
1.206 albertel 2343: }
1.194 albertel 2344: } elsif ($target eq 'webgrade') {
2345: # in case of any side effects that we need
2346: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2347: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2348: $result.=
2349: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2350: {'set_dim_id' => undef,
1.195 albertel 2351: 'delayed_dim_results' => 1});
1.194 albertel 2352: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2353: @{$dimension{$dim}{'criterias'}} ) {
2354: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2355: if ($type eq 'dimension') {
2356: # dimensional 'criteria' don't get assigned grades
2357: $result.=
2358: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2359: [@_],{'set_dim_id' => $id});
2360: next;
2361: } else {
2362: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2363: [@_]);
2364: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2365: my $internal_location=&internal_location($id);
1.209 albertel 2366: if ($result =~ m/\Q$internal_location\E/) {
2367: $result =~ s/\Q$internal_location\E/$criteria/;
2368: } else {
2369: $result.=$criteria ;
2370: }
1.151 albertel 2371: }
1.194 albertel 2372: }
2373: if (&nest()) {
2374: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2375: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2376: undef($result);
2377: }
2378: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2379: my $optional_passed=0;
2380: my $mandatory_failed=0;
2381: my $ungraded=0;
2382: my $review=0;
2383:
2384: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2385: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2386: [@_]);
2387: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2388: [@_],{'set_dim_id' => undef});
2389:
2390: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2391: @{$dimension{$dim}{'criterias'}}) {
2392: my $link=&link($id);
2393:
2394: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2395: if ($type eq 'criteria') {
2396: # dimensional 'criteria' don't get assigned grades
2397: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2398: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2399: } else {
2400: $result .=
2401: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2402: [@_],{'set_dim_id' => $id});
1.20 albertel 2403: }
1.194 albertel 2404: my $status= &get_criteria('status',$version,$dim,$id);
2405:
2406: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2407: if ($status eq 'pass') {
2408: if (!$mandatory) { $optional_passed++; }
2409: } elsif ($status eq 'fail') {
2410: if ($mandatory) { $mandatory_failed++; }
2411: } elsif ($status eq 'review') {
2412: $review++;
2413: } elsif ($status eq 'ungraded') {
2414: $ungraded++;
1.20 albertel 2415: } else {
1.194 albertel 2416: $ungraded++;
1.20 albertel 2417: }
1.194 albertel 2418: }
2419:
2420: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2421: if ($opt_req !~ /\S/) {
2422: $opt_req=
2423: &Apache::lonxml::get_param('OptionalRequired',
2424: $parstack,$safeeval);
2425: if ($opt_req !~ /\S/) { $opt_req = 0; }
2426: }
2427: if ($optional_passed < $opt_req) {
2428: $mandatory_failed++;
2429: }
2430: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2431: if ($review) {
2432: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2433: 'review';
2434: } elsif ($ungraded) {
2435: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2436: 'ungraded';
2437: } elsif ($mandatory_failed) {
2438: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2439: 'fail';
1.69 albertel 2440: } else {
1.194 albertel 2441: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2442: 'pass';
1.13 albertel 2443: }
1.194 albertel 2444: } else {
2445: # any other targets no output
2446: undef($result);
1.1 albertel 2447: }
1.194 albertel 2448: &disable_dimension_parsing();
2449: pop(@Apache::bridgetask::dimension);
2450: return $result;
2451: }
1.162 albertel 2452:
1.198 albertel 2453: sub question_status_message {
1.197 albertel 2454: my ($counts,$depth) = @_;
2455: my %req = ('man' => 'mandatory',
2456: 'opt' => 'optional',);
2457: my %type = ('cri' => 'criteria',
2458: 'dim' => ('sub'x($depth+1)).'questions',);
2459: my @sections;
2460: foreach my $req ('man','opt') {
2461: foreach my $type ('cri','dim') {
2462: if ($counts->{$req.'_'.$type}) {
2463: push(@sections,
1.213 albertel 2464: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2465: $counts->{$req.'_'.$type}.' '.
2466: $req{$req}.' '.$type{$type});
2467: }
2468: }
2469: }
2470:
2471: my $status = 'You passed ';
2472: if (@sections == -1) {
2473: } elsif (@sections == 1) {
2474: $status .= $sections[0];
2475: } elsif (@sections == 2) {
2476: $status .= $sections[0].' and '.$sections[1];
2477: } else {
2478: my $last = pop(@sections);
2479: $status .= join(', ',@sections).', and '.$last;
2480: }
2481: $status .= '.';
2482: if ($counts->{'opt'}) {
2483: $status .= ' You were required to pass '.$counts->{'opt_req'}.
2484: ' optional component'.($counts->{'opt_req'} == 1?'':'s');
2485: }
2486: return $status;
2487: }
2488:
2489: sub get_counts {
2490: my ($dim,$instance,$parstack,$safeeval) = @_;
2491: my %counts;
2492: my @possible = ('man_cri','man_dim',
2493: 'opt_cri','opt_dim',
2494: 'man_cri_passed', 'man_dim_passed',
2495: 'opt_cri_passed', 'opt_dim_passed',
2496: 'man_passed',
2497: 'opt_passed',
2498: 'opt_req');
2499: foreach my $which (@possible) { $counts{$which} = 0; }
2500:
2501: my $version = &get_version();
2502:
2503: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2504: @{$dimension{$dim}{'criterias'}} ) {
2505: my $status = &get_criteria('status',$version,$dim,$id);
2506: my $which;
2507: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2508: eq 'N') {
2509: $which = 'opt';
2510: } else {
2511: $which = 'man';
2512: }
2513: $counts{$which}++;
2514: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2515: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2516: eq 'dimension') {
2517: $which .= '_dim';
2518: } else {
2519: $which .= '_cri';
2520: }
2521: $counts{$which}++;
2522: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2523:
2524:
2525: }
2526: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2527: $counts{'man_dim_passed'}='all';
2528: }
2529: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2530: $counts{'man_cri_passed'}='all';
2531: }
2532:
2533: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2534: if ($counts{'opt_req'} !~ /\S/) {
2535: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2536: $parstack,$safeeval);
2537: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2538: }
2539: return %counts;
2540: }
2541:
1.194 albertel 2542: sub end_Setup {
2543: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2544: my $result=&Apache::lonxml::endredirection();
2545: my $dim=&get_id($parstack,$safeeval);
2546: my $instance=&get_instance($dim);
2547: my $version=&get_version();
2548: if ($target eq 'web') {
2549: @Apache::scripttag::parser_env = @_;
2550: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2551: my @instances = $instance;
2552: if (&Apache::response::showallfoils()) {
2553: @instances = @{$dimension{$dim}{'instances'}};
2554: }
2555: foreach my $instance (@instances) {
1.162 albertel 2556: @Apache::scripttag::parser_env = @_;
1.194 albertel 2557: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2558: @Apache::scripttag::parser_env = @_;
1.194 albertel 2559: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2560: }
1.194 albertel 2561: } elsif ($target eq 'webgrade'
2562: || $target eq 'grade' && $env{'form.webgrade'}) {
2563: # in case of any side effects that we need
2564: @Apache::scripttag::parser_env = @_;
2565: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2566: @Apache::scripttag::parser_env = @_;
2567: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2568: @Apache::scripttag::parser_env = @_;
2569: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2570: } else {
2571: # any other targets no output
2572: undef($result);
1.162 albertel 2573: }
1.194 albertel 2574: pop(@Apache::bridgetask::dimension);
2575: return $result;
1.1 albertel 2576: }
2577:
1.113 albertel 2578: sub grading_history {
1.151 albertel 2579: my ($version,$dim,$id) = @_;
1.113 albertel 2580: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2581: return '';
2582: }
2583: my ($result,$grader);
1.194 albertel 2584: my $scope="resource.$version.0.";
2585: $scope .= ($dim ne $top) ? "$dim.$id"
2586: : "$id";
1.113 albertel 2587: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2588: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2589: my ($gname,$gdom) =
1.138 albertel 2590: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2591: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2592: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2593: $gname,$gdom);
2594: }
2595: my $entry;
2596: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2597: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2598: }
2599: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2600: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2601: }
2602: if ($entry) {
1.200 albertel 2603: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2604: }
2605: }
2606: if ($result) {
1.200 albertel 2607: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2608: "\n\t".'</ul>'."\n";
1.113 albertel 2609: }
2610: return '';
2611: }
2612:
1.1 albertel 2613: sub start_IntroParagraph {
1.87 albertel 2614: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2615: my $result;
1.168 albertel 2616: my $dim = &get_dim_id();
1.153 albertel 2617: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2618: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2619: $dimension{$dim}{'intro'}=
1.151 albertel 2620: &Apache::lonxml::get_all_text('/introparagraph',
2621: $parser,$style);
2622: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2623: &Apache::lonxml::startredirection();
1.1 albertel 2624: }
1.47 albertel 2625:
1.1 albertel 2626: }
2627: return $result;
2628: }
2629:
2630: sub end_IntroParagraph {
1.127 albertel 2631: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2632: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2633: my $result = &Apache::lonxml::endredirection();
2634: }
1.1 albertel 2635: }
2636:
2637: sub start_Instance {
2638: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2639: my $dim = &get_dim_id();
2640: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2641: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2642: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2643: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2644: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2645: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2646: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2647: if (lc($disabled) eq 'yes') {
1.169 albertel 2648: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2649: }
1.1 albertel 2650: return '';
2651: }
2652:
2653: sub end_Instance {
2654: }
2655:
2656: sub start_InstanceText {
1.87 albertel 2657: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2658: my $dim = &get_dim_id();
2659: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2660: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2661: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2662: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2663: }
2664: return '';
2665: }
2666:
2667: sub end_InstanceText {
2668: return '';
2669: }
2670:
2671: sub start_Criteria {
1.87 albertel 2672: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2673: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.190 albertel 2674: my $result = '';
1.21 albertel 2675: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2676: my $dim = &get_dim_id();
1.19 albertel 2677: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2678: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2679: if ($target eq 'webgrade') {
1.195 albertel 2680: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2681: $dimension{$dim}{'result'} .= &internal_location($id);
2682: } else {
2683: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2684: #$result .= &internal_location($id);
1.195 albertel 2685: }
1.194 albertel 2686: }
1.169 albertel 2687: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2688: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2689: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2690: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2691: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2692: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2693: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2694: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2695: } else {
1.169 albertel 2696: $dimension{$dim}{'criteria.'.$id}=$criteria;
2697: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2698: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2699: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2700: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2701: }
2702: }
2703: return $result;
2704: }
2705:
2706: sub layout_web_Criteria {
2707: my ($dim,$id,$criteria) = @_;
1.190 albertel 2708:
1.194 albertel 2709: my $version = &get_version();
2710: my $status= &get_criteria('status', $version,$dim,$id);
2711: my $comment=&get_criteria('comment',$version,$dim,$id);
2712: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2713: if ($mandatory) {
2714: $mandatory='Mandatory';
2715: } else {
2716: $mandatory='Optional';
1.1 albertel 2717: }
1.194 albertel 2718: my $status_display=$status;
2719: $status_display=~s/^([a-z])/uc($1)/e;
2720: my $criteria_info.=
1.200 albertel 2721: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2722: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2723: ."\n";
1.202 albertel 2724: $criteria =~ s/^\s*//s;
2725: $criteria =~ s/\s*$//s;
1.194 albertel 2726: $criteria_info.= $criteria;
1.200 albertel 2727: $criteria_info.="\n\t".'</p>'.
2728: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2729: if ($comment =~ /\w/) {
1.200 albertel 2730: $criteria_info.=
2731: "\n\t".
2732: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2733: }
1.200 albertel 2734: $criteria_info.="\n".'</div>'."\n";
2735:
1.194 albertel 2736: return $criteria_info;
2737: }
2738:
2739: sub layout_webgrade_Criteria {
2740: my ($dim,$id,$criteria) = @_;
2741: my $link=&link($id);
2742: my $version = &get_version();
2743: my $status = &get_criteria('status',$version,$dim,$id);
1.200 albertel 2744: my %lt = ( 'ungraded' => 'Ungraded',
2745: 'fail' => 'Fail',
2746: 'pass' => 'Pass',
2747: 'review' => 'Review',
2748: 'comment' => 'Additional Comment for Student',
2749: );
2750: %lt = &Apache::lonlocal::texthash(%lt);
2751: my $comment = &get_criteria('comment',$version,$dim,$id);
2752: $comment = &HTML::Entities::encode($comment,'<>"&');
2753: my %checked;
2754: foreach my $which ('ungraded','fail','pass','review') {
2755: if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
2756: }
2757: if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
1.201 albertel 2758: my $buttons;
2759: foreach my $which ('ungraded','fail','pass','review') {
2760: $buttons .= <<END_BUTTON;
2761: <label class="LC_GRADING_$which">
2762: <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
2763: $lt{$which}
2764: </label>
2765: END_BUTTON
2766: }
1.202 albertel 2767: $criteria =~ s/^\s*//s;
2768: $criteria =~ s/\s*$//s;
1.200 albertel 2769: my $result = <<END_CRITERIA;
1.201 albertel 2770: <div class="LC_GRADING_criteria">
2771: <div class="LC_GRADING_criteriatext">
2772: $criteria
2773: </div>
2774: <div class="LC_GRADING_grade">
2775: $buttons
2776: </div>
2777: <label class="LC_GRADING_comment">
2778: $lt{'comment'}
2779: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
2780: </label>
2781: </div>
1.200 albertel 2782: END_CRITERIA
2783: $result .= &grading_history($version,$dim,$id);
1.190 albertel 2784: return $result;
1.1 albertel 2785: }
2786:
1.47 albertel 2787: sub end_Criteria {
2788: }
2789:
1.186 albertel 2790: sub start_GraderNote {
2791: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2792:
2793: if ($target eq 'webgrade') {
1.187 albertel 2794: return '<div class="LC_GRADING_gradernote"><b>'.
2795: &mt('Note to graders:').'</b>';
1.186 albertel 2796: }
2797: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
2798: return;
2799: }
2800:
2801: sub end_GraderNote {
2802: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2803:
2804: if ($target eq 'webgrade') {
2805: return '</div>';
2806: }
2807: return;
2808: }
2809:
2810:
2811:
1.4 albertel 2812: sub proctor_validation_screen {
2813: my ($slot) = @_;
1.185 albertel 2814: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 2815: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2816: my $name=&Apache::loncommon::plainname($user,$domain);
2817:
1.4 albertel 2818: my $msg;
1.11 albertel 2819: if ($env{'form.proctorpassword'}) {
1.4 albertel 2820: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2821: .'</font></p>';
2822: }
1.47 albertel 2823: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2824: my $result= (<<ENDCHECKOUT);
2825: <h2>Proctor Validation</h2>
2826: <p>Your room's proctor needs to validate your access to this resource.</p>
2827: $msg
1.115 albertel 2828: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2829: <input type="hidden" name="validate" value="yes" />
2830: <input type="hidden" name="submitted" value="yes" />
2831: <table>
1.44 albertel 2832: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2833: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2834: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2835: </table>
2836: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2837: <table border="1">
2838: <tr><td>
2839: <table>
2840: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2841: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2842: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2843: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2844: <tr><td colspan="2"><img src="$url" /></td></tr>
2845: </table>
2846: </tr></td>
2847: </table>
1.4 albertel 2848: </form>
2849: ENDCHECKOUT
2850: return $result;
2851: }
2852:
1.1 albertel 2853: 1;
2854: __END__
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