Annotation of loncom/homework/bridgetask.pm, revision 1.197
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.196 albertel 4: # $Id: bridgetask.pm,v 1.195 2006/11/07 20:07:10 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);
101: }
102: return 1;
103: }
104:
105: sub check_in_sequence {
106: my ($user,$domain,$slot_name) = @_;
107: my $navmap = Apache::lonnavmaps::navmap->new();
1.185 albertel 108: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 109: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 110: my @resources =
111: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 112: my %old_history = %Apache::lonhomework::history;
113: my %old_results = %Apache::lonhomework::results;
114:
115: foreach my $res (@resources) {
116: &Apache::lonxml::debug("doing ".$res->src);
117: &Apache::structuretags::initialize_storage($res->symb);
118: my $type = ($res->is_task()) ? 'Task' : 'problem';
119: &create_new_version($type,$user,$domain,$slot_name);
120: &Apache::structuretags::finalize_storage($res->symb);
121: }
122:
123: %Apache::lonhomework::history = %old_history;
124: %Apache::lonhomework::results = %old_results;
125: }
126:
1.150 albertel 127: sub create_new_version {
128: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 129:
130: my $id = '0';
1.150 albertel 131: if ($type eq 'Task') {
132: # increment version
133: my $version=
134: $Apache::lonhomework::history{'resource.0.version'};
135: $version++;
1.152 albertel 136: &Apache::lonxml::debug("Making version $version");
1.150 albertel 137: #clean out all current results
138: foreach my $key (keys(%Apache::lonhomework::history)) {
139: if ($key=~/^resource\.0\./) {
140: $Apache::lonhomework::results{$key}='';
141: }
142: }
143:
144: #setup new version and who did it
1.174 albertel 145: $Apache::lonhomework::results{'resource.0.version'}=$version;
146: $id = "$version.0";
1.178 albertel 147: if (!defined($user) || !defined($domain)) {
1.174 albertel 148: $user = $env{'user.name'};
149: $domain = $env{'user.domain'};
1.150 albertel 150: }
1.174 albertel 151:
1.150 albertel 152: } elsif ($type eq 'problem') {
153: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 154: }
1.181 albertel 155: if (!defined($user) || !defined($domain)) {
156: $user = $env{'user.name'};
157: $domain = $env{'user.domain'};
158: }
159:
160: $Apache::lonhomework::results{"resource.$id.checkedin"}=
161: $user.':'.$domain;
1.174 albertel 162:
163: if (defined($slot_name)) {
164: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
165: $slot_name;
1.150 albertel 166: }
167: }
168:
1.25 albertel 169: sub get_version {
1.29 albertel 170: my ($version,$previous);
1.25 albertel 171: if ($env{'form.previousversion'} &&
1.36 albertel 172: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 173: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 174: $version=$env{'form.previousversion'};
175: $previous=1;
176: } else {
1.150 albertel 177: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
178: $version=$Apache::lonhomework::results{'resource.0.version'};
179: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
180: $version=$Apache::lonhomework::history{'resource.0.version'};
181: }
1.29 albertel 182: $previous=0;
183: }
184: if (wantarray) {
185: return ($version,$previous);
1.25 albertel 186: }
1.29 albertel 187: return $version;
1.25 albertel 188: }
189:
1.8 albertel 190: sub add_previous_version_button {
1.25 albertel 191: my ($status)=@_;
1.8 albertel 192: my $result;
1.89 albertel 193: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 194: return '';
195: }
1.89 albertel 196: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 197: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 198: return '';
199: }
1.29 albertel 200: my $version=&get_version();
201: if ($env{'form.previousversion'} ne '' &&
202: $env{'form.previousversion'} eq $version) {
203: $result.="<h3>".&mt("Showing previous version [_1]",$version).
204: "</h3>\n";
205: }
206: my @to_show;
1.89 albertel 207: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
208: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 209: push(@to_show,$test_version);
210: }
211: }
212: my $list='<option>'.
213: join("</option>\n<option>",@to_show).
214: "</option>\n";
1.36 albertel 215: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 216: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 217: my $uri=$env{'request.uri'};
218: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
219: $result.=$uri.'">'.
220: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
221: <option>'.&mt('Pick one').'</option>
222: '.$list.'
223: </select>')."</form>";
1.8 albertel 224: return $result;
225: }
226:
1.13 albertel 227: sub add_grading_button {
1.185 albertel 228: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 229: my $cnum=$env{'course.'.$cid.'.num'};
230: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 231: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
232:
1.59 albertel 233: my $size=5;
234: if (scalar(keys(%sections)) < 3) {
235: $size=scalar(keys(%sections))+2;
236: }
1.122 albertel 237: my $sec_select = '<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.59 albertel 238: $sec_select .= "<option value='all' selected='selected'>all</option>\n";
239: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.122 albertel 240: $sec_select .= "<option value=\"$sec\">$sec</option>\n";
1.59 albertel 241: }
242: $sec_select .= "<option value='none'>none</option></select>\n";
243:
1.29 albertel 244: my $result=' <input type="submit" name="gradeasubmission" value="'.
1.13 albertel 245: &mt("Get a submission to grade").'" />';
246: $result.='<input type="hidden" name="grade_target" value="webgrade" />';
1.40 albertel 247: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.34 albertel 248: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.106 albertel 249: $result.='<table><tr>';
250: $result.='<td rowspan="4">Specify a section: </td><td rowspan="4">'.$sec_select.'</td>';
251: $result.='<td>'.' <input type="submit" name="reviewagrading" value="'.
252: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 253:
1.107 albertel 254: $result.= &mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).' </td></tr>'."\n";
1.34 albertel 255:
256: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.106 albertel 257: $result.='<tr><td>'.
258: ' <input type="submit" name="reviewasubmission" value="'.
259: &mt("Select an entry from the review queue:").'" /> ';
260: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
261: $entries,$ready,$locks).'</td></tr>'."\n";
262: $result.='<tr><td> <input type="submit" name="regradeasubmission" value="'.
263: &mt("List of user's grade status").'" /> </td></tr></table>'."\n";
1.105 albertel 264: $result.='<p> <input type="submit" name="regradeaspecificsubmission" value="'.
1.106 albertel 265: &mt("Regrade specific user:").'" />'."\n";
1.105 albertel 266: $result.='<input type="text" size="12" name="gradinguser" />';
267: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
268: 'gradingdomain');
269: $result.=' '.
270: &Apache::loncommon::selectstudent_link('gradesubmission',
271: 'gradinguser',
272: 'gradingdomain');
273: $result.=&Apache::loncommon::studentbrowser_javascript();
1.123 albertel 274: $result.= '</p>';
1.144 albertel 275: }
1.13 albertel 276: return $result;
277: }
278:
1.22 albertel 279: sub add_request_another_attempt_button {
1.38 albertel 280: my ($text)=@_;
281: if (!$text) { $text="Request another attempt"; }
1.25 albertel 282: my $result;
1.36 albertel 283: my $symb=&Apache::lonnet::symbread();
1.149 albertel 284: # not a slot access based resource
285: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
286: if ($useslots =~ /^\s*no\s*$/i) {
287: return '';
288: }
289:
1.37 albertel 290: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 291: my $action='get_reservation';
1.37 albertel 292: if ($slot_name) {
1.38 albertel 293: $text="Change reservation.";
294: $action='change_reservation';
1.37 albertel 295: my $description=&Apache::slotrequest::get_description($slot_name,
296: $slot);
297: $result.=(<<STUFF);
298: <p> Will be next available: $description </p>
299: STUFF
300: }
1.38 albertel 301:
302: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 303: $symb=&escape($symb);
1.115 albertel 304: $result.='<form method="post" action="/adm/slotrequest">'.
1.38 albertel 305: '<input type="hidden" name="symb" value="'.$symb.'" />'.
306: '<input type="hidden" name="command" value="'.$action.'" />'.
307: '<input type="submit" name="requestattempt" value="'.
308: &mt($text).'" />'.
309: '</form>';
1.25 albertel 310: return $result;
1.22 albertel 311: }
312:
1.30 albertel 313: sub preserve_grade_info {
314: my $result;
315: # if we are viewing someone else preserve that info
316: if (defined $env{'form.grade_symb'}) {
317: foreach my $field ('symb','courseid','domain','username') {
318: $result .= '<input type="hidden" name="grade_'.$field.
319: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
320: }
321: }
322: return $result;
323: }
324:
1.53 albertel 325: sub style {
1.125 albertel 326: my ($target) = @_;
327: if ($target eq 'web'
328: || $target eq 'webgrade') {
1.192 albertel 329: my $style = (<<STYLE);
1.126 albertel 330: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 331: STYLE
1.192 albertel 332: if ($env{'browser.type'} eq 'explorer'
333: && $env{'browser.os'} eq 'win' ) {
334: if ($env{'browser.version'} < 7) {
335: $style .= (<<STYLE);
336: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
337: STYLE
338: } else {
339: $style .= (<<STYLE);
340: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
341: STYLE
342: }
343: }
1.193 albertel 344: return $style;
1.125 albertel 345: }
346: return;
1.53 albertel 347: }
348:
1.54 albertel 349: sub show_task {
350: my ($status,$previous)=@_;
351: if (!$previous && (
352: ( $status eq 'CLOSED' ) ||
353: ( $status eq 'BANNED') ||
354: ( $status eq 'UNAVAILABLE') ||
355: ( $status eq 'NOT_IN_A_SLOT') ||
356: ( $status eq 'NEEDS_CHECKIN') ||
357: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 358: ( $status eq 'INVALID_ACCESS') ||
359: ( &get_version() eq ''))) {
1.54 albertel 360: return 0;
361: }
1.64 albertel 362: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 363: return 1;
364: }
365:
1.173 albertel 366: my @delay;
367: sub nest {
368: if (@delay) {
369: return $delay[-1];
370: } else {
371: return;
372: }
373: }
374:
375: sub nested_parse {
376: my ($str,$env,$args) = @_;
377: my @old_env = @Apache::scripttag::parser_env;
378: @Apache::scripttag::parser_env = @$env;
379: if (exists($args->{'set_dim_id'})) {
380: &enable_dimension_parsing($args->{'set_dim_id'});
381: }
382: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
383: my $result = &Apache::scripttag::xmlparse($$str);
384: pop(@delay);
385: if (exists($args->{'set_dim_id'})) {
386: &disable_dimension_parsing();
387: }
388: @Apache::scripttag::parser_env = @old_env;
389: if ($args->{'delayed_dim_results'}) {
390: my $dim = &get_dim_id();
1.180 albertel 391: &Apache::lonxml::debug(" tossing out $result ");
392: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 393: return $dimension{$dim}{'result'};
394: }
395: return $result;
396: }
397:
1.54 albertel 398: sub internal_location {
399: my ($id)=@_;
400: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
401: }
402:
1.60 albertel 403: sub submission_time_stamp {
1.185 albertel 404: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 405: my $submissiontime;
1.89 albertel 406: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 407: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 408: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
409: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 410: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 411: last;
1.60 albertel 412: }
413: }
414: my $result;
415: if ($submissiontime) {
1.89 albertel 416: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 417: my %slot=&Apache::lonnet::get_slot($slot_name);
418: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 419: my ($color,$when)=('#FF6666','after');
420: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 421: my $info;
1.182 albertel 422: $diff = abs($diff);
1.60 albertel 423: if ($diff%60) { $info=($diff%60).' seconds'; }
424: $diff=int($diff/60);
425: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
426: $diff=int($diff/60);
427: if ($diff) { $info=$diff.' hours '.$info; }
428: $result='<p><font color="'.$color.'">'.
1.182 albertel 429: &mt('Student submitted [_1] [_2] the deadline. '.
430: '(Submission was at [_3], end of period was [_4].)',
431: $info,$when,
432: &Apache::lonlocal::locallocaltime($submissiontime),
433: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 434: '</font></p>';
435: }
436: return $result;
437: }
438:
1.119 albertel 439: sub file_list {
440: my ($files,$uname,$udom) = @_;
441: if (!defined($uname) || !defined($udom)) {
1.185 albertel 442: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 443: }
1.70 albertel 444: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 445:
1.120 albertel 446: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 447: foreach my $partial_file (split(',',$files)) {
1.70 albertel 448: my $file=$file_url.$partial_file;
449: $file=~s|/+|/|g;
450: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 451: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
452: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
453: '</a></span></li>'."\n";
1.70 albertel 454: }
455: $file_list.="</ul>\n";
1.119 albertel 456: return $file_list;
457: }
458:
1.163 albertel 459: sub grade_mode {
460: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
461: return 'regrade';
462: }
463: return 'queue_grade';
464: }
465:
1.119 albertel 466: sub webgrade_standard_info {
467: my ($version)=&get_version();
468:
469: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 470:
1.163 albertel 471: my %lt=('done' => 'Next Item',
472: 'stop' => 'Quit Grading',
473: 'fail' => 'Fail Rest',
474: 'cancel' => 'Cancel',
475: );
1.170 albertel 476: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 477:
1.70 albertel 478: my $result=<<INFO;
1.120 albertel 479: <div class="LC_GRADING_maincontrols">
1.163 albertel 480: INFO
481:
482: if (&grade_mode() eq 'regrade') {
483: $result.=<<INFO;
484: <input type="submit" name="cancel" value="$lt{'cancel'}" />
485: INFO
486: }
487:
488: $result.=<<INFO;
1.111 albertel 489: <input type="submit" name="next" value="$lt{'done'}" />
490: <input type="submit" name="stop" value="$lt{'stop'}" />
1.143 albertel 491: <input type="button" name="fail" value="$lt{'fail'}"
492: onclick="javascript:onFailRest()" />
1.111 albertel 493: </div>
1.70 albertel 494: $file_list
495: INFO
496: return $result;
497: }
498:
1.166 albertel 499: sub done_screen {
500: my ($version) = @_;
501: my $title=&Apache::lonnet::gettitle();
502: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 503: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.166 albertel 504: my $files = '<ul>';
1.167 albertel 505: my $msg;
1.166 albertel 506: foreach my $file (@files) {
507: my $url="/uploaded/$domain/$user/portfolio$file";
508: if (! &Apache::lonnet::stat_file($url)) {
509: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
510: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 511: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 512: } else {
513: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 514: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 515: }
516: $files .= '<li>'.$file.'</li>';
517: }
518: $files.='</ul>';
1.167 albertel 519: my $subject = "Submission message for $title";
520: my ($message_status,$comment_status);
521: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
522: $setting =~ s/^\s*(\S*)\s*$/$1/;
523: $setting = lc($setting);
524: if ($setting eq 'only_student'
525: || $setting eq 'student_and_user_notes_screen') {
526: $message_status =
527: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
528: $message_status = '<p>'.&mt('Message sent to user: [_1]',
529: $message_status).' </p>';
530: }
531: if ($setting eq 'student_and_user_notes_screen') {
532: $comment_status =
533: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
534: $msg,$user,$domain);
535: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
536: $comment_status).' </p>';
537: }
1.166 albertel 538: return <<DONESCREEN;
539: <h2>$title</h2>
540: <p> Files submitted: $files </p>
541: <p> You are now done with this Bridge Task </p>
542: <hr />
543: <p> <a href="/adm/logout">Logout</a> </p>
544: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 545: $message_status
546: $comment_status
1.166 albertel 547: DONESCREEN
548:
549: }
550:
1.1 albertel 551: sub start_Task {
1.87 albertel 552: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 553:
1.4 albertel 554: my ($status,$accessmsg,$slot);
1.179 albertel 555: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 556: if ($target ne 'webgrade') {
557: &Apache::structuretags::initialize_storage();
558: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 559: if ($env{'request.state'} eq 'construct') {
560: &Apache::structuretags::setup_rndseed($safeeval);
561: }
1.16 albertel 562: }
563:
1.4 albertel 564: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 565:
566: my $name;
567: if ($target eq 'web' || $target eq 'webgrade') {
568: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
569: }
570:
1.145 albertel 571: my ($result,$form_tag_start);
572: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
573: || $target eq 'edit') {
574: ($result,$form_tag_start) =
575: &Apache::structuretags::page_start($target,$token,$tagstack,
576: $parstack,$parser,$safeeval,
1.146 albertel 577: $name,&style($target));
1.145 albertel 578: $result .= '<div class="LC_task">'."\n";
579: }
1.123 albertel 580:
1.74 albertel 581: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 582: if ($Apache::lonhomework::queuegrade
583: || $Apache::lonhomework::modifygrades) {
1.141 albertel 584: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 585: my $uri=$env{'request.uri'};
586: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.141 albertel 587: $result.=$uri.'">'.&add_grading_button()."</form>";
1.38 albertel 588: my $symb=&Apache::lonnet::symbread();
1.40 albertel 589: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.141 albertel 590: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 591: '<input type="hidden" name="symb" value="'.$symb.'" />'.
592: '<input type="hidden" name="command" value="showslots" />'.
593: '<input type="submit" name="requestattempt" value="'.
594: &mt('Show Slot list').'" />'.
595: '</form>';
1.108 albertel 596: my $target_id =
597: &Apache::lonstathelpers::make_target_id({symb => $symb,
598: part => '0'});
1.141 albertel 599: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
1.108 albertel 600: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
601: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
602: '<input type="submit" name="grading" value="'.
603: &mt('Show Grading Status').'" />'.
604: '</form>';
1.40 albertel 605: }
1.13 albertel 606: }
1.8 albertel 607: }
1.74 albertel 608: if ($target eq 'web' && $env{'request.state'} eq 'construct') {
609: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
610: }
1.163 albertel 611: if ($target eq 'web'
612: || ($target eq 'grade' && !$env{'form.webgrade'})
613: || $target eq 'answer'
614: || $target eq 'tex') {
1.29 albertel 615: my ($version,$previous)=&get_version();
1.14 albertel 616: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 617: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 618: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 619: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 620: # thus self-checkedin
1.177 albertel 621: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 622: &add_to_queue('gradingqueue',{'type' => 'Task',
623: 'time' => time,
624: 'slot' => $slot_name});
1.150 albertel 625: ($version,$previous)=&get_version();
626: }
627:
1.9 albertel 628: push(@Apache::inputtags::status,$status);
1.14 albertel 629: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 630: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 631: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 632: &Apache::run::run($expression,$safeeval);
633: &Apache::lonxml::debug("Got $status");
1.141 albertel 634: $result.=&add_previous_version_button($status);
1.54 albertel 635: if (!&show_task($status,$previous)) {
1.87 albertel 636: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 637: if ( $target eq "web" ) {
1.74 albertel 638: if ($env{'request.state'} eq 'construct') {
639: $result.=$form_tag_start;
640: }
1.4 albertel 641: my $msg;
1.1 albertel 642: if ($status eq 'UNAVAILABLE') {
643: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 644: } elsif ($status eq 'NOT_IN_A_SLOT') {
645: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 646: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 647: } elsif ($status eq 'NEEDS_CHECKIN') {
648: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
649: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 650: } elsif ($status eq 'WAITING_FOR_GRADE') {
651: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 652: } elsif ($env{'form.donescreen'}) {
1.167 albertel 653: $result .= &done_screen($version);
1.1 albertel 654: } elsif ($status ne 'NOT_YET_VIEWED') {
655: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
656: }
657: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
658: $msg.='The problem '.$accessmsg;
659: }
660: $result.=$msg.'<br />';
661: } elsif ($target eq 'tex') {
662: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
663: if ($status eq 'UNAVAILABLE') {
664: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
665: } else {
666: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
667: }
1.22 albertel 668: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 669: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 670: if(&proctor_check_auth($slot_name,$slot,'Task')
671: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 672: my $result=
673: &add_to_queue('gradingqueue',
1.152 albertel 674: {'type' => 'Task',
1.148 albertel 675: 'time' => time,
676: 'slot' =>
677: $Apache::inputtags::slot_name});
1.77 albertel 678: &Apache::lonxml::debug("add_to_queue said $result");
679: }
1.4 albertel 680: }
1.1 albertel 681: }
682: } elsif ($target eq 'web') {
1.141 albertel 683:
1.57 albertel 684: $result.=&preserve_grade_info();
1.194 albertel 685: $result.=&internal_location();
1.36 albertel 686: $result.=$form_tag_start.
687: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 688: &Apache::lonxml::startredirection();
1.1 albertel 689: }
1.21 albertel 690: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
691: $target eq 'webgrade') {
1.32 albertel 692: my $webgrade='yes';
1.21 albertel 693: if ($target eq 'webgrade') {
1.141 albertel 694: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 695: '<script type="text/javascript"
1.126 albertel 696: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 697: #$result.='<br />Review'.&show_queue('reviewqueue');
698: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 699: }
1.194 albertel 700:
1.105 albertel 701: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 702:
703: if ($todo) {
704: &setup_env_for_other_user($todo,$safeeval);
705: my ($symb,$uname,$udom)=&decode_queue_key($todo);
706: $result.="\n".'<table><tr><td>Found '.
707: &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
708: $form_tag_start.=
709: '<input type="hidden" name="gradingkey" value="'.
1.158 www 710: &escape($todo).'" />';
1.33 albertel 711: $Apache::bridgetask::queue_key=$todo;
712: &Apache::structuretags::initialize_storage();
713: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 714: if ($target eq 'webgrade' && $status_code eq 'selected') {
715: $form_tag_start.=
716: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 717: }
1.15 albertel 718: } else {
1.33 albertel 719: if ($target eq 'webgrade') {
720: $result.="\n";
1.81 albertel 721: my $back='<p><a href="/adm/flip?postdata=return:">'.
722: &mt('Return to resource').'</a></p>';
1.33 albertel 723: if ($status_code eq 'stop') {
1.81 albertel 724: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 725: } elsif ($status_code eq 'cancel') {
726: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 727: } elsif ($status_code eq 'never_versioned') {
728: $result.='<b>'.
729: &mt("Requested user has never accessed the task.").
730: '</b>'.$back;
1.165 albertel 731: } elsif ($status_code =~ /still_open:(.*)/) {
732: my $date = &Apache::lonlocal::locallocaltime($1);
733: $result.='<b>'.
734: &mt("Task is still open, will close at [_1].",$date).
735: '</b>'.$back;
1.33 albertel 736: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 737: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 738: .'</b>'.$back;
1.33 albertel 739: } elsif ($status_code eq 'unlock') {
1.81 albertel 740: $result.='<b>'.&mt("Unlocked the requested record.")
741: .'</b>'.$back;
1.33 albertel 742: $result.=&show_queue($env{'form.queue'},1);
743: } elsif ($status_code eq 'show_list') {
744: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 745: } elsif ($status_code eq 'select_user') {
746: $result.=&select_user();
1.95 albertel 747: } elsif ($status_code eq 'unable') {
748: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 749: } elsif ($status_code eq 'not_allowed') {
750: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 751: } else {
1.81 albertel 752: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 753: }
1.21 albertel 754: }
1.33 albertel 755: $webgrade='no';
1.163 albertel 756: }
757: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 758: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 759: }
760: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 761: if ($webgrade eq 'yes') {
762: $result.=&submission_time_stamp();
763: }
1.32 albertel 764: $result.=$form_tag_start;
765: $result.='<input type="hidden" name="webgrade" value="'.
766: $webgrade.'" />';
767: $result.='<input type="hidden" name="queue" value="'.
768: $env{'form.queue'}.'" />';
1.52 albertel 769: if ($env{'form.regrade'}) {
770: $result.='<input type="hidden" name="regrade" value="'.
771: $env{'form.regrade'}.'" />';
772: }
1.62 albertel 773: if ($env{'form.chosensections'}) {
774: my @chosen_sections=
775: &Apache::loncommon::get_env_multiple('form.chosensections');
776: foreach my $sec (@chosen_sections) {
777: $result.='<input type="hidden" name="chosensections"
778: value="'.$sec.'" />';
779: }
780: }
1.70 albertel 781: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.15 albertel 782: }
1.110 albertel 783: if ($target eq 'webgrade') {
1.120 albertel 784: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 785: &Apache::lonxml::startredirection();
1.110 albertel 786: }
1.74 albertel 787: } elsif ($target eq 'edit') {
1.141 albertel 788: $result.=$form_tag_start.
1.74 albertel 789: &Apache::structuretags::problem_edit_header();
790: $Apache::lonxml::warnings_error_header=
791: &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 />";
792: my $temp=&Apache::edit::insertlist($target,$token);
793: $result.=$temp;
1.1 albertel 794: } else {
795: # page_start returned a starting result, delete it if we don't need it
796: $result = '';
797: }
798: return $result;
799: }
800:
1.165 albertel 801: sub get_task_end_time {
802: my ($queue_entry,$symb,$udom,$uname) = @_;
803:
804: my $end_time;
805: if (my $slot = &slotted_access($queue_entry)) {
806: my %slot_data=&Apache::lonnet::get_slot($slot);
807: $end_time = $slot_data{'endtime'};
808: } else {
809: $end_time = &Apache::lonhomework::due_date('0',$symb,
810: $udom,$uname);
811: }
812: return $end_time;
813: }
814:
1.32 albertel 815: sub get_key_todo {
816: my ($target)=@_;
817: my $todo;
1.33 albertel 818:
819: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 820: &Apache::lonxml::debug("review a submission....");
1.33 albertel 821: $env{'form.queue'}='reviewqueue';
822: return (undef,'show_list');
823: }
824:
825: if (defined($env{'form.reviewagrading'})) {
826: &Apache::lonxml::debug("review a grading....");
827: $env{'form.queue'}='gradingqueue';
828: return (undef,'show_list');
829: }
830:
1.49 albertel 831: if (defined($env{'form.regradeasubmission'})) {
832: &Apache::lonxml::debug("regrade a grading....");
833: $env{'form.queue'}='none';
834: return (undef,'select_user');
835: }
836:
1.105 albertel 837:
1.138 albertel 838: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 839:
840: #need to try both queues..
841: if (defined($env{'form.regradeaspecificsubmission'}) &&
842: defined($env{'form.gradinguser'}) &&
843: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 844: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 845: my $cnum = $env{'course.'.$cid.'.num'};
846: my $cdom = $env{'course.'.$cid.'.domain'};
847: my $uname = $env{'form.gradinguser'};
848: my $udom = $env{'form.gradingdomain'};
849:
850: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
851:
852: my $queue;
853:
854: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
855: $env{'form.queue'} = $queue = 'gradingqueue';
856: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
857: $env{'form.queue'} = $queue = 'reviewqueue';
858: }
859:
860: if (!$queue) {
861: $env{'form.queue'} = $queue = 'none';
862: #not queued so doing either a re or pre grade
1.164 albertel 863: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
864: if ($status{'resource.0.version'} < 1) {
865: return (undef,'never_versioned');
866: }
1.105 albertel 867: return ($gradingkey);
868: }
869:
1.165 albertel 870: if ($queue) {
871: my $queue_entry = &get_queue_data($queue,$udom,$uname);
872:
873: my $end_time = &get_task_end_time($queue_entry,$symb,
874: $udom,$uname);
875: if ($end_time > time) {
876: return (undef,"still_open:$end_time");
877: }
878: }
879:
1.105 albertel 880: my $who=&queue_key_locked($queue,$gradingkey);
881: if ($who eq $me) {
882: #already have the lock
1.158 www 883: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 884: &Apache::lonxml::debug("already locked");
1.105 albertel 885: return ($gradingkey);
886: }
887:
888: if (!defined($who)) {
889: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 890: &Apache::lonxml::debug("newly locked");
1.105 albertel 891: return ($gradingkey);
892: } else {
893: return (undef,'lock_failed');
894: }
895: }
896:
897: #otherwise (defined($who) && $who ne $me) some else has it...
898: return (undef,'not_allowed',
899: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 900: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 901: }
902:
903:
1.32 albertel 904: my $queue=$env{'form.queue'};
1.33 albertel 905:
1.32 albertel 906: if (!defined($queue)) {
907: $env{'form.queue'}=$queue='gradingqueue';
908: }
1.33 albertel 909:
1.158 www 910: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 911:
1.49 albertel 912: if ($env{'form.queue'} eq 'none') {
913: if (defined($env{'form.gradingkey'})) {
914: if ($target eq 'webgrade') {
915: if ($env{'form.stop'}) {
916: return (undef,'stop');
1.163 albertel 917: } elsif ($env{'form.cancel'}) {
918: return (undef,'cancel');
1.49 albertel 919: } elsif ($env{'form.next'}) {
1.59 albertel 920: return (undef,'select_user');
1.49 albertel 921: }
922: }
923: return ($gradingkey,'selected');
924: } else {
1.59 albertel 925: return (undef,'select_user');
1.49 albertel 926: }
927: }
1.32 albertel 928: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 929: && !defined($env{'form.gradingaction'})
930: && $env{'form.queuemode'} eq 'selected') {
931:
932: my $who=&queue_key_locked($queue,$gradingkey);
933: if ($who eq $me) {
934: &Apache::lonxml::debug("Found a key was given to me");
935: return ($gradingkey,'selected');
936: } else {
937: return (undef,'show_list');
938: }
939:
940: }
941:
942: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
943: if ($env{'form.gradingaction'} eq 'resume') {
944: delete($env{'form.gradingaction'});
945: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 946: return ($gradingkey);
1.33 albertel 947: } elsif ($env{'form.gradingaction'} eq 'unlock') {
948: &Apache::lonxml::debug("Unlocking a key ".
949: &check_queue_unlock($queue,$gradingkey,1));
950: return (undef,'unlock');
951: } elsif ($env{'form.gradingaction'} eq 'select') {
952: &Apache::lonxml::debug("Locking a key");
953: if (&lock_key($queue,$gradingkey)) {
954: &Apache::lonxml::debug("Success $queue");
955: return ($gradingkey);
956: }
957: &Apache::lonxml::debug("Failed $queue");
958: return (undef,'lock_failed');
1.32 albertel 959: }
960: }
1.33 albertel 961:
962: if ($env{'form.queuemode'} ne 'selected') {
963: # don't get something new from the queue if they hit the stop button
1.163 albertel 964: if (!(($env{'form.cancel'} || $env{'form.stop'})
965: && $target eq 'webgrade')
1.33 albertel 966: && !$env{'form.gradingaction'}) {
967: &Apache::lonxml::debug("Getting anew $queue");
968: return (&get_from_queue($queue));
969: } else {
970: return (undef,'stop');
971: }
1.32 albertel 972: }
1.33 albertel 973: return (undef,undef)
1.32 albertel 974: }
1.94 albertel 975:
976: sub minimize_storage {
977: foreach my $key (keys(%Apache::lonhomework::results)) {
978: if ($key =~ /regrader$/) { next; }
979: if ($Apache::lonhomework::results{$key} eq
980: $Apache::lonhomework::history{$key}) {
981: delete($Apache::lonhomework::results{$key});
982: }
983: }
984: }
985:
1.1 albertel 986: sub end_Task {
987: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
988: my $result='';
989: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 990: my ($version,$previous)=&get_version();
1.1 albertel 991: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 992: $target eq 'tex') {
1.69 albertel 993: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 994: if ($target eq 'web') {
1.54 albertel 995: if (&show_task($status,$previous)) {
996: $result.=&Apache::lonxml::endredirection();
997: }
1.64 albertel 998: if ($status eq 'CAN_ANSWER' && !$previous &&
999: !$env{'form.donescreen'}) {
1.15 albertel 1000: $result.="\n".'<table border="1">'.
1.28 albertel 1001: &Apache::inputtags::file_selector("$version.0",
1002: "bridgetask","*",
1.46 albertel 1003: 'portfolioonly',
1004: '
1005: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1006: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1007: "</table>";
1.77 albertel 1008: }
1.78 albertel 1009: if (!$previous && $status ne 'SHOW_ANSWER' &&
1010: &show_task($status,$previous)) {
1.9 albertel 1011: $result.=&Apache::inputtags::gradestatus('0');
1.64 albertel 1012: $result.='</form>';
1.116 albertel 1013: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 1014: $result.=<<DONEBUTTON;
1.115 albertel 1015: <form name="done" method="post" action="$action">
1.64 albertel 1016: <input type="hidden" name="donescreen" value="1" />
1017: <input type="submit" value="Done" />
1018: </form>
1019: DONEBUTTON
1.77 albertel 1020: }
1.56 albertel 1021: if (&show_task($status,$previous) &&
1.89 albertel 1022: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1023: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.54 albertel 1024: my $title=&Apache::lonnet::gettitle();
1.80 albertel 1025:
1.149 albertel 1026: my $start_time;
1027:
1.80 albertel 1028: my $slot_name=
1.89 albertel 1029: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1030: if ($slot_name) {
1031: my %slot=&Apache::lonnet::get_slot($slot_name);
1032:
1033: $start_time=$slot{'starttime'}
1034: } else {
1035: $start_time=
1036: &Apache::lonnet::EXT('resource.0.opendate');
1037: }
1038: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1039:
1.116 albertel 1040: my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";
1.54 albertel 1041:
1042: if ($bt_status eq 'pass') {
1043: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1044: $start_time.'</h2>';
1.54 albertel 1045: }
1046: if ($bt_status eq 'fail') {
1047: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1048: $start_time.'</h2>';
1.54 albertel 1049: if (!$previous) {
1050: $status.=&add_request_another_attempt_button();
1051: }
1052: }
1.194 albertel 1053: $status.='</div>';
1054: my $dim = $top;
1.197 ! albertel 1055: my %counts = &get_counts($dim,undef,$parstack,
! 1056: $safeeval);
! 1057: $status.="\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'><p>".
! 1058: &mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',
! 1059: $counts{'man'},$counts{'opt_req'},
! 1060: $counts{'opt'},$counts{'opt_passed'}).
! 1061: "</p></div>\n";
! 1062:
1.194 albertel 1063:
1064: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1065: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1066: if ($type eq 'dimension') {
1067: $result.=$dimension{$id}{'result'};
1068: next;
1069: }
1070: my $criteria =
1071: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1072: [@_]);
1073: $status .= &layout_web_Criteria($dim,$id,$criteria);
1074: }
1.54 albertel 1075:
1076: my $internal_location=&internal_location();
1077: $result=~s/\Q$internal_location\E/$status/;
1078: }
1.142 albertel 1079: $result.="\n</div>\n".
1080: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1081: }
1082: }
1.181 albertel 1083:
1084: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1085: my %queue_data = ('type' => 'Task',
1086: 'time' => time,);
1087: if (defined($Apache::inputtags::slot_name)) {
1088: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1089: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1090: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1091: }
1092:
1093:
1.29 albertel 1094: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
1.12 albertel 1095: my $award='SUBMITTED';
1.28 albertel 1096: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1097: 'portfiles',\$award);
1.14 albertel 1098: if ($award eq 'SUBMITTED' &&
1.28 albertel 1099: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1100: $Apache::lonhomework::results{"resource.0.tries"}=
1101: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1102: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1103:
1104: $Apache::lonhomework::results{"resource.0.award"}=
1105: $Apache::lonhomework::results{"resource.$version.0.award"}=
1106: $award;
1.51 albertel 1107: $Apache::lonhomework::results{"resource.0.submission"}=
1108: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1109: } else {
1110: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1111: $award = '';
1.10 albertel 1112: }
1.4 albertel 1113: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1114: &Apache::structuretags::finalize_storage();
1.148 albertel 1115: if ($award eq 'SUBMITTED') {
1.181 albertel 1116: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1117: }
1.1 albertel 1118: }
1.163 albertel 1119: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1120: && exists($env{'form.cancel'})) {
1121: &check_queue_unlock($env{'form.queue'});
1122: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1123: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1124: && !exists($env{'form.cancel'})) {
1.20 albertel 1125: my $optional_required=
1126: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1127: $safeeval);
1128: my $optional_passed=0;
1129: my $mandatory_failed=0;
1130: my $ungraded=0;
1131: my $review=0;
1.21 albertel 1132: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1133: my $dim = $top;
1134: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1135: my $link=&link($id);
1136:
1137: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1138:
1139: if ($type eq 'criteria') {
1140: # dimensional 'criteria' don't get assigned grades
1141: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1142: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1143: }
1.20 albertel 1144: my $status=
1.194 albertel 1145: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1146: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1147:
1.20 albertel 1148: if ($status eq 'pass') {
1149: if (!$mandatory) { $optional_passed++; }
1150: } elsif ($status eq 'fail') {
1151: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1152: } elsif ($status eq 'review') {
1153: $review++;
1.20 albertel 1154: } elsif ($status eq 'ungraded') {
1155: $ungraded++;
1.49 albertel 1156: } else {
1157: $ungraded++;
1158: }
1.20 albertel 1159: }
1160: if ($optional_passed < $optional_required) {
1161: $mandatory_failed++;
1162: }
1.194 albertel 1163: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1164: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1165: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1166: if ($review) {
1.89 albertel 1167: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1168: } elsif ($ungraded) {
1.89 albertel 1169: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1170: } elsif ($mandatory_failed) {
1.89 albertel 1171: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1172: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1173: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1174: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1175: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1176:
1177: if ($env{'form.regrade'} ne 'yes') {
1178: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1179: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1180: &Apache::grades::version_portfiles(
1181: \%Apache::lonhomework::results,
1182: ["$version.0.bridgetask"],$courseid,
1183: $symb,$udom,$uname,
1184: ["$version.0.bridgetask"]);
1185: }
1.20 albertel 1186: } else {
1.89 albertel 1187: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1188: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1189: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1190: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1191: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1192: if ($env{'form.regrade'} ne 'yes') {
1193: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1194: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1195: &Apache::grades::version_portfiles(
1196: \%Apache::lonhomework::results,
1197: ["$version.0.bridgetask"],$courseid,
1198: $symb,$udom,$uname,
1199: ["$version.0.bridgetask"]);
1200: }
1.20 albertel 1201: }
1.89 albertel 1202: $Apache::lonhomework::results{"resource.0.status"}=
1203: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1204: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1205: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1206: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1207: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1208: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1209: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1210: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1211: }
1.94 albertel 1212: &minimize_storage();
1.21 albertel 1213: &Apache::structuretags::finalize_storage();
1.188 albertel 1214:
1215: # data stored, now handle queue
1216: if ($review) {
1217: if ($env{'form.queue'} eq 'reviewqueue') {
1218: &check_queue_unlock($env{'form.queue'});
1219: &Apache::lonxml::debug(" still needs review not changing status.");
1220: } else {
1221: if ($env{'form.queue'} ne 'none') {
1222: &move_between_queues($env{'form.queue'},'reviewqueue');
1223: } else {
1224: &add_to_queue('reviewqueue',\%queue_data);
1225: }
1226: }
1227: } elsif ($ungraded) {
1228: if ($env{'form.queue'} eq 'reviewqueue') {
1229: &Apache::lonxml::debug("moving back.");
1230: &move_between_queues($env{'form.queue'},
1231: 'gradingqueue');
1232: } elsif ($env{'form.queue'} eq 'none' ) {
1233: &add_to_queue('gradingqueue',\%queue_data);
1234: } else {
1235: &check_queue_unlock($env{'form.queue'});
1236: }
1237: } elsif ($mandatory_failed) {
1238: &remove_from_queue($env{'form.queue'});
1239: } else {
1240: &remove_from_queue($env{'form.queue'});
1241: }
1.20 albertel 1242: }
1.184 albertel 1243: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1244: # instance generation occured and hasn't yet been stored
1245: &Apache::structuretags::finalize_storage();
1246: }
1.15 albertel 1247: } elsif ($target eq 'webgrade') {
1.194 albertel 1248: $result.=&Apache::lonxml::endredirection();
1249: my $dim = $top;
1250: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1251: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1252: if ($type eq 'dimension') {
1253: # dimensional 'criteria' don't get assigned grades
1254: next;
1255: } else {
1256: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1257: [@_]);
1258: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1259: my $internal_location=&internal_location($id);
1260: $result=~s/\Q$internal_location\E/$criteria/;
1261: }
1262: }
1263: $result.="</div>";
1.20 albertel 1264: #$result.='<input type="submit" name="next" value="'.
1265: # &mt('Save & Next').'" /> ';
1266: #$result.='<input type="submit" name="end" value="'.
1267: # &mt('Save & Stop Grading').'" /> ';
1268: #$result.='<input type="submit" name="throwaway" value="'.
1269: # &mt('Throw Away & Stop Grading').'" /> ';
1270: #$result.='<input type="submit" name="save" value="'.
1271: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1272: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1273: &Apache::loncommon::end_page();
1.1 albertel 1274: } elsif ($target eq 'meta') {
1.70 albertel 1275: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1276: $result.=&Apache::response::meta_stores_write('solved','string',
1277: 'Problem Status');
1278: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1279: 'Number of Attempts');
1280: $result.=&Apache::response::meta_stores_write('awarded','float',
1281: 'Partial Credit Factor');
1282: $result.=&Apache::response::meta_stores_write('status','string',
1283: 'Bridge Task Status');
1.182 albertel 1284: } elsif ($target eq 'edit') {
1285: &Apache::structuretags::reset_problem_globals('Task');
1286: undef($Apache::lonhomework::parsing_a_task);
1287: return ('','no');
1.1 albertel 1288: }
1.179 albertel 1289: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1290: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1291: return $result;
1292: }
1293:
1.31 albertel 1294: sub move_between_queues {
1295: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1296: my $cur_data;
1297: if ($src_queue ne 'none') {
1298: $cur_data=&get_queue_data($src_queue);
1299: if (!$cur_data) { return 'not_exist'; }
1300: } else {
1301: $cur_data = ['none'];
1302: }
1.148 albertel 1303: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1304: if ($result ne 'ok') {
1305: return $result;
1306: }
1307: &check_queue_unlock($src_queue);
1308: return &remove_from_queue($src_queue);
1.21 albertel 1309: }
1310:
1311: sub check_queue_unlock {
1.32 albertel 1312: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1313: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1314: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1315: if (!defined($key)) {
1.138 albertel 1316: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1317: }
1.30 albertel 1318: my $cnum=$env{'course.'.$cid.'.num'};
1319: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1320: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1321: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1322: if ($who eq $me) {
1.163 albertel 1323: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1324: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1325: } elsif ($allow_not_me) {
1.33 albertel 1326: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1327: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1328: }
1.32 albertel 1329: return 'not_owner';
1.21 albertel 1330: }
1331:
1.88 albertel 1332: sub in_queue {
1333: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1334: if ($queue eq 'none') { return 0; }
1335: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1336: || !defined($udom) || !defined($uname)) {
1.185 albertel 1337: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1338: $cnum=$env{'course.'.$cid.'.num'};
1339: $cdom=$env{'course.'.$cid.'.domain'};
1340: }
1341:
1342: my $key=&encode_queue_key($symb,$udom,$uname);
1343: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1344:
1345: if (defined($results{$key})) {
1346: return 1;
1347: }
1348: return 0;
1349: }
1350:
1.21 albertel 1351: sub remove_from_queue {
1.86 albertel 1352: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1353: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1354: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1355: || !defined($udom) || !defined($uname)) {
1.185 albertel 1356: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1357: $cnum=$env{'course.'.$cid.'.num'};
1358: $cdom=$env{'course.'.$cid.'.domain'};
1359: }
1.88 albertel 1360: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1361: return 'ok';
1362: }
1.86 albertel 1363: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1364: my @keys=($key,"$key\0locked");
1.31 albertel 1365: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1366: }
1367:
1.16 albertel 1368: sub setup_env_for_other_user {
1369: my ($queue_key,$safeeval)=@_;
1370: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1371: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1372: $env{'form.grade_symb'}=$symb;
1373: $env{'form.grade_domain'}=$udom;
1374: $env{'form.grade_username'}=$uname;
1375: $env{'form.grade_courseid'}=$env{'request.course.id'};
1376: &Apache::lonxml::initialize_rndseed($safeeval);
1377: }
1378:
1.31 albertel 1379: sub get_queue_data {
1.165 albertel 1380: my ($queue,$udom,$uname)=@_;
1.185 albertel 1381: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1382: if (!$uname || !$udom) {
1383: $uname=$other_uname;
1384: $udom =$other_udom;
1385: }
1.31 albertel 1386: my $cnum=$env{'course.'.$cid.'.num'};
1387: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1388: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1389: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1390: if ($key eq $todo && ref($value)) {
1391: return $value;
1392: }
1393: return undef;
1394: }
1395:
1.84 albertel 1396:
1.49 albertel 1397: sub check_queue_for_key {
1.84 albertel 1398: my ($cdom,$cnum,$queue,$todo)=@_;
1399:
1.49 albertel 1400: my %results=
1401: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1402:
1403: if (exists($results{$todo}) && ref($results{$todo})) {
1404: if (defined($results{"$todo\0locked"})) {
1405: return 'locked';
1406: }
1.148 albertel 1407: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1408: my %slot_data=&Apache::lonnet::get_slot($slot);
1409: if ($slot_data{'endtime'} > time) {
1410: return 'in_progress';
1411: }
1.148 albertel 1412: } else {
1413: my ($symb) = &decode_queue_key($todo);
1414: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1415: if ($due_date > time) {
1416: return 'in_progress';
1417: }
1.58 albertel 1418: }
1.49 albertel 1419: return 'enqueued';
1420: }
1421: return undef;
1422: }
1423:
1.14 albertel 1424: sub add_to_queue {
1.82 albertel 1425: my ($queue,$user_data)=@_;
1.49 albertel 1426: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1427: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1428: if (!$cid || $env{'request.state'} eq 'construct') {
1429: return 'no_queue';
1430: }
1.14 albertel 1431: my $cnum=$env{'course.'.$cid.'.num'};
1432: my $cdom=$env{'course.'.$cid.'.domain'};
1433: my %data;
1.138 albertel 1434: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1435: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1436: }
1437:
1.156 albertel 1438: sub get_limited_classlist {
1439: my ($sections) = @_;
1440:
1441: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1442: foreach my $student (keys(%$classlist)) {
1443: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1444: ne 'Active') {
1445: delete($classlist->{$student});
1446: }
1447: }
1.156 albertel 1448:
1.157 albertel 1449: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1450: foreach my $student (keys(%$classlist)) {
1451: my $section =
1452: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1453: if (! grep($section,@{ $sections })) {
1454: delete($classlist->{$student});
1455: }
1456: }
1457: }
1458: return $classlist;
1459: }
1460:
1461:
1.14 albertel 1462: sub show_queue {
1.32 albertel 1463: my ($queue,$with_selects)=@_;
1.14 albertel 1464: my $result;
1.185 albertel 1465: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1466: my $cnum=$env{'course.'.$cid.'.num'};
1467: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1468:
1469: my @chosen_sections=
1470: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1471:
1472: my $classlist = &get_limited_classlist(\@chosen_sections);
1473:
1.63 albertel 1474: if (!(grep(/^all$/,@chosen_sections))) {
1475: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1476: '</tt>.</p> '."\n";
1477: }
1.59 albertel 1478:
1.156 albertel 1479: my ($view,$view_section);
1480: my $scope = $env{'request.course.id'};
1481: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1482: $scope .= '/'.$env{'request.course.sec'};
1483: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1484: $view_section=$env{'request.course.sec'};
1485: } else {
1486: undef($view);
1487: }
1488: }
1489:
1.16 albertel 1490: my $regexp="^$symb\0";
1.30 albertel 1491: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1492: my ($tmp)=%queue;
1493: if ($tmp=~/^error: 2 /) {
1.159 albertel 1494: return "\n<h3>Current Queue - $queue</h3>".
1495: &Apache::loncommon::start_data_table().
1496: &Apache::loncommon::start_data_table_row().
1497: '<td>'.&mt('Empty').'</td>'.
1498: &Apache::loncommon::end_data_table_row().
1499: &Apache::loncommon::end_data_table();
1.31 albertel 1500: }
1.103 albertel 1501: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1502: $result.="\n<h3>Current Queue - $title $queue </h3>".
1503: &Apache::loncommon::start_data_table().
1504: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1505: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1506: $result.="<th>user</th><th>data</th>".
1507: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1508: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1509: my ($symb,$uname,$udom) = &decode_queue_key($key);
1510: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1511:
1512: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1513:
1514: my $can_view=1;
1515: if (!$view
1516: || ($view_section && !$section)
1517: || ($view_section && $section && ($view_section ne $section))) {
1518: $can_view=0;
1519: }
1520:
1.32 albertel 1521: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1522: $result.= &Apache::loncommon::start_data_table_row().
1523: "<td>$uname</td>";
1.103 albertel 1524: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1525: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1526: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1527: $result.='<td>'.
1.16 albertel 1528: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1529: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1530: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1531: my ($end_time,$slot_text);
1532: if (my $slot=&slotted_access($queue{$key})) {
1533: my %slot_data=&Apache::lonnet::get_slot($slot);
1534: $end_time = $slot_data{'endtime'};
1535: $slot_text = &mt('Slot: [_1]',$slot);
1536: } else {
1537: $end_time = &Apache::lonhomework::due_date('0',$symb);
1538: $slot_text = '';
1539: }
1.32 albertel 1540: if ($with_selects) {
1.158 www 1541: my $ekey=&escape($key);
1.103 albertel 1542: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1543: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1544: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1545: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1546: if ($me eq $queue{"$key\0locked"}) {
1547: ($action,$description)=('resume',&mt('Resume'));
1548: } else {
1549: ($action,$description)=('unlock',&mt('Unlock'));
1550: }
1551: }
1.62 albertel 1552: my $seclist;
1553: foreach my $sec (@chosen_sections) {
1554: $seclist.='<input type="hidden" name="chosensections"
1555: value="'.$sec.'" />';
1556: }
1.156 albertel 1557: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1558: $result.=(<<FORM);
1.103 albertel 1559: <td>$status</td>
1.32 albertel 1560: <td>
1.115 albertel 1561: <form style="display: inline" method="post">
1.32 albertel 1562: <input type="hidden" name="gradingkey" value="$ekey" />
1563: <input type="hidden" name="queue" value="$queue" />
1564: <input type="hidden" name="gradingaction" value="$action" />
1565: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1566: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1567: <input type="submit" name="submit" value="$description" />
1.62 albertel 1568: $seclist
1.32 albertel 1569: </form>
1570: </td>
1571: FORM
1.156 albertel 1572: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1573: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1574: } else {
1.148 albertel 1575: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1576: }
1.32 albertel 1577: }
1.156 albertel 1578: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1579: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1580: $result.='<td>'.$slot_text.' End time: '.
1581: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1582: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1583: }
1.14 albertel 1584: }
1.159 albertel 1585: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1586: return $result;
1587: }
1588:
1.34 albertel 1589: sub get_queue_counts {
1590: my ($queue)=@_;
1591: my $result;
1.185 albertel 1592: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1593: my $cnum=$env{'course.'.$cid.'.num'};
1594: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1595:
1.157 albertel 1596: my $classlist=&get_limited_classlist();
1.156 albertel 1597:
1.34 albertel 1598: my $regexp="^$symb\0";
1599: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1600: my ($tmp)=%queue;
1601: if ($tmp=~/^error: 2 /) {
1602: return (0,0,0);
1603: }
1604: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1605: my %slot_cache;
1.34 albertel 1606: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1607: my ($symb,$uname,$udom) = &decode_queue_key($key);
1608: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1609: if ($key=~/locked$/) {
1610: $locks++;
1611: } elsif ($key=~/timestamp$/) {
1612: #ignore
1613: } elsif ($key!~/(timestamp|locked)$/) {
1614: $entries++;
1.148 albertel 1615: if (my $slot=&slotted_access($queue{$key})) {
1616: if (!exists($slot_cache{$slot})) {
1617: my %slot_data=&Apache::lonnet::get_slot($slot);
1618: $slot_cache{$slot} = \%slot_data;
1619: }
1620: if (time > $slot_cache{$slot}{'endtime'}) {
1621: $ready_to_grade++;
1622: }
1623: } else {
1624: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1625: if ($due_date ne '' && time > $due_date) {
1626: $ready_to_grade++;
1627: }
1.34 albertel 1628: }
1629: }
1630: }
1631: return ($entries,$ready_to_grade,$locks);
1632: }
1633:
1.49 albertel 1634: sub encode_queue_key {
1635: my ($symb,$udom,$uname)=@_;
1.138 albertel 1636: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1637: }
1638:
1.14 albertel 1639: sub decode_queue_key {
1640: my ($key)=@_;
1641: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1642: my ($uname,$udom) = split(':',$user);
1.14 albertel 1643: return ($symb,$uname,$udom);
1644: }
1645:
1646: sub queue_key_locked {
1.30 albertel 1647: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1648: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1649: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1650: $cnum=$env{'course.'.$cid.'.num'};
1651: $cdom=$env{'course.'.$cid.'.domain'};
1652: }
1.14 albertel 1653: my ($key_locked,$value)=
1.30 albertel 1654: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1655: if ($key_locked eq "$key\0locked") {
1656: return $value;
1657: }
1658: return undef;
1659: }
1660:
1.148 albertel 1661: sub slotted_access {
1662: my ($queue_entry) = @_;
1663: if (ref($queue_entry) eq 'ARRAY') {
1664: if (defined($queue_entry->[0])) {
1665: return $queue_entry->[0];
1666: }
1667: return undef;
1668: } elsif (ref($queue_entry) eq 'HASH') {
1669: if (defined($queue_entry->{'slot'})) {
1670: return $queue_entry->{'slot'};
1671: }
1672: return undef;
1673: }
1674: return undef;
1675: }
1676:
1.14 albertel 1677: sub pick_from_queue_data {
1.156 albertel 1678: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1679: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1680: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1681: if ($key =~ /\0locked$/) { next; }
1682: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1683:
1.14 albertel 1684: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1685: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1686:
1.14 albertel 1687: if ($check_section) {
1.156 albertel 1688: my $section =
1689: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1690: if ($section eq $check_section) {
1.33 albertel 1691: &Apache::lonxml::debug("my sec");
1.15 albertel 1692: next;
1693: }
1.14 albertel 1694: }
1.148 albertel 1695: my $end_time;
1696: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1697: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1698: my %slot_data=&Apache::lonnet::get_slot($slot);
1699: if ($slot_data{'endtime'} < time) {
1700: $end_time = $slot_data{'endtime'};
1.154 albertel 1701: } else {
1702: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1703: next;
1.148 albertel 1704: }
1705: } else {
1706: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1707: if ($due_date < time) {
1.148 albertel 1708: $end_time = $due_date;
1.154 albertel 1709: } else {
1710: &Apache::lonxml::debug("not time $due_date");
1711: next;
1.148 albertel 1712: }
1713: }
1714:
1.98 albertel 1715: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1716: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1717: next;
1718: }
1.148 albertel 1719: push(@possible,[$key,$end_time]);
1.98 albertel 1720: }
1721: if (@possible) {
1722: # sort entries in order by slot end time
1723: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1724: # pick one of the entries in the top 10% in small queues and one
1725: # of the first ten entries in large queues
1.139 albertel 1726: #my $ten_percent = int($#possible * 0.1);
1727: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1728: #if ($ten_percent > 10) { $ten_percent = 10; }
1729: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1730:
1.139 albertel 1731: #return $possible[int(rand($max))][0];
1732: return $possible[0][0];
1.14 albertel 1733: }
1734: return undef;
1735: }
1736:
1.15 albertel 1737: sub find_mid_grade {
1.30 albertel 1738: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1739: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1740: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1741: if ($todo) {
1.30 albertel 1742: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1743: if ($who eq $me) { return $todo; }
1744: }
1745: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1746: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1747: foreach my $key (keys(%locks)) {
1748: my $who=$locks{$key};
1749: if ($who eq $me) {
1750: $todo=$key;
1751: $todo=~s/\0locked$//;
1752: return $todo;
1753: }
1754: }
1755: return undef;
1756: }
1757:
1.32 albertel 1758: sub lock_key {
1759: my ($queue,$todo)=@_;
1.138 albertel 1760: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1761: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1762: my $cnum=$env{'course.'.$cid.'.num'};
1763: my $cdom=$env{'course.'.$cid.'.domain'};
1764: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1765: $cdom,$cnum);
1.33 albertel 1766: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1767: if ($success eq 'ok') {
1768: return 1;
1769: }
1770: return 0;
1771: }
1772:
1.86 albertel 1773: sub get_queue_symb_status {
1.85 albertel 1774: my ($queue,$symb,$cdom,$cnum) = @_;
1775: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1776: my (undef,$cid)=&Apache::lonnet::whichuser();
1.85 albertel 1777: $cnum=$env{'course.'.$cid.'.num'};
1778: $cdom=$env{'course.'.$cid.'.domain'};
1779: }
1.157 albertel 1780: my $classlist=&get_limited_classlist();
1.156 albertel 1781:
1.85 albertel 1782: my $regexp="^$symb\0";
1783: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1784: my ($tmp)=%queue;
1785: if ($tmp=~/^error: 2 /) { return; }
1786: my @users;
1787: foreach my $key (sort(keys(%queue))) {
1788: next if ($key=~/locked$/);
1789: next if ($key=~/timestamp$/);
1790: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1791: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1792: push(@users,"$uname:$udom");
1793: }
1794: return @users;
1795: }
1796:
1.14 albertel 1797: sub get_from_queue {
1.30 albertel 1798: my ($queue)=@_;
1.14 albertel 1799: my $result;
1.185 albertel 1800: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1801: my $cnum=$env{'course.'.$cid.'.num'};
1802: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1803: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1804: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1805: if ($todo) { return $todo; }
1.95 albertel 1806: my $attempts=0;
1.156 albertel 1807:
1.157 albertel 1808: my $classlist=&get_limited_classlist();
1.156 albertel 1809:
1.14 albertel 1810: while (1) {
1.95 albertel 1811: if ($attempts > 2) {
1812: # tried twice to get a queue entry, giving up
1813: return (undef,'unable');
1814: }
1.14 albertel 1815: my $starttime=time;
1.83 albertel 1816: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1817: $cdom,$cnum);
1.33 albertel 1818: &Apache::lonxml::debug("$starttime");
1.14 albertel 1819: my $regexp="^$symb\0queue\0";
1.156 albertel 1820: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1821:
1.98 albertel 1822: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1823: #make a pass looking for a user _not_ in my section
1.14 albertel 1824: if ($env{'request.course.sec'}) {
1.33 albertel 1825: &Apache::lonxml::debug("sce");
1.30 albertel 1826: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1827: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1828: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1829: }
1.33 albertel 1830: # no one _not_ in our section so look for any user that is
1831: # ready for grading
1.14 albertel 1832: if (!$todo) {
1.33 albertel 1833: &Apache::lonxml::debug("no sce");
1.156 albertel 1834: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1835: $classlist);
1.33 albertel 1836: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1837: }
1838: # no user to grade
1839: if (!$todo) { last; }
1.33 albertel 1840: &Apache::lonxml::debug("got $todo");
1.14 albertel 1841: # otherwise found someone so lets try to lock them
1.32 albertel 1842: # unless someone else already picked them
1.95 albertel 1843: if (!&lock_key($queue,$todo)) {
1844: $attempts++;
1845: next;
1846: }
1.14 albertel 1847: my (undef,$endtime)=
1.30 albertel 1848: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1849: $cdom,$cnum);
1.33 albertel 1850: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1851: # someone else already modified the queue,
1852: # perhaps our picked user wass already fully graded between
1853: # when we picked him and when we locked his record? so lets
1854: # double check.
1855: if ($endtime != $starttime) {
1856: my ($key,$value)=
1.30 albertel 1857: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1858: $cdom,$cnum);
1.33 albertel 1859: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1860: if ($key eq $todo && ref($value)) {
1861: } else {
1.30 albertel 1862: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1863: $cdom,$cnum);
1.33 albertel 1864: &Apache::lonxml::debug("del");
1.95 albertel 1865: $attempts++;
1.14 albertel 1866: next;
1867: }
1868: }
1.33 albertel 1869: &Apache::lonxml::debug("last $todo");
1.14 albertel 1870: last;
1871: }
1872: return $todo;
1873: }
1874:
1.49 albertel 1875: sub select_user {
1.185 albertel 1876: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 1877:
1.59 albertel 1878: my @chosen_sections=
1879: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1880:
1881: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1882:
1883: my $result;
1884: if (!(grep(/^all$/,@chosen_sections))) {
1885: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1886: '</tt>.</p> '."\n";
1887: }
1.159 albertel 1888: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1889:
1.156 albertel 1890: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1891: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1892:
1.84 albertel 1893: my $cnum=$env{'course.'.$cid.'.num'};
1894: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1895: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1896: 'Task');
1.49 albertel 1897: my $queue = 'none';
1.58 albertel 1898: my $cannot_grade;
1899: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1900: $queue = 'reviewqueue';
1.58 albertel 1901: if ($status{'reviewqueue'} eq 'in_progress') {
1902: $cannot_grade=1;
1903: }
1904: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1905: $queue = 'gradingqueue';
1.58 albertel 1906: if ($status{'gradingqueue'} eq 'in_progress') {
1907: $cannot_grade=1;
1908: }
1.49 albertel 1909: }
1910: my $todo =
1.158 www 1911: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1912: if ($cannot_grade) {
1.159 albertel 1913: $result.=&Apache::loncommon::start_data_table_row().
1914: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1915: '</td><td>';
1916: } else {
1.62 albertel 1917: my $seclist;
1918: foreach my $sec (@chosen_sections) {
1919: $seclist.='<input type="hidden" name="chosensections"
1920: value="'.$sec.'" />';
1921: }
1.159 albertel 1922: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1923: $result.=<<RESULT;
1.49 albertel 1924: <td>
1.115 albertel 1925: <form style="display: inline" method="post">
1.49 albertel 1926: <input type="hidden" name="gradingkey" value="$todo" />
1927: <input type="hidden" name="queue" value="$queue" />
1928: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1929: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1930: <input type="submit" name="submit" value="Regrade" />
1931: $seclist
1.49 albertel 1932: </form>
1.155 albertel 1933: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1934: <td>
1935: RESULT
1.58 albertel 1936: }
1.49 albertel 1937: if ($status{'status'} eq 'pass') {
1938: $result .= '<font color="green">'.&mt('Passed').'</font>';
1939: } elsif ($status{'status'} eq 'fail') {
1940: $result .= '<font color="red">'.&mt('Failed').'</font>';
1941: } elsif ($status{'status'} eq 'review') {
1942: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1943: } elsif ($status{'status'} eq 'ungraded') {
1944: $result .= &mt('Ungraded');
1945: } elsif ($status{'status'} ne '') {
1946: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1947: } else {
1948: $result.=" ";
1949: }
1950: if ($status{'version'}) {
1951: $result .= ' '.&mt('Version').' '.$status{'version'};
1952: }
1.101 albertel 1953: if ($status{'grader'}) {
1954: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1955: }
1.49 albertel 1956: $result.= '</td><td>';
1957: if ($status{'reviewqueue'} eq 'enqueued') {
1958: $result .= &mt('Awaiting Review');
1959: } elsif ($status{'reviewqueue'} eq 'locked') {
1960: $result .= &mt('Under Review');
1.58 albertel 1961: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1962: $result .= &mt('Still being worked on.');
1.49 albertel 1963: } elsif ($status{'gradingqueue'} eq 'enqueued') {
1964: $result .= &mt('Awaiting Grading');
1965: } elsif ($status{'gradingqueue'} eq 'locked') {
1966: $result .= &mt('Being Graded');
1.58 albertel 1967: } elsif ($status{'gradingqueue'} eq 'in_progress') {
1968: $result .= &mt('Still being worked on.');
1.49 albertel 1969: } else {
1970: $result.=" ";
1971: }
1.159 albertel 1972: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 1973: }
1.159 albertel 1974: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 1975: return $result;
1976: }
1977:
1978: sub get_student_status {
1.86 albertel 1979: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
1980:
1981: my %status;
1982:
1983: if ($type eq 'Task') {
1984: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 1985: $udom,$uname);
1.89 albertel 1986: $status{'status'}=$record{'resource.0.status'};
1987: $status{'version'}=$record{'resource.0.version'};
1988: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 1989: }
1990: $status{'reviewqueue'}=
1991: &check_queue_for_key($cdom,$cnum,'reviewqueue',
1992: &encode_queue_key($symb,$udom,$uname));
1993: $status{'gradingqueue'}=
1994: &check_queue_for_key($cdom,$cnum,'gradingqueue',
1995: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 1996: return %status;
1997: }
1998:
1.1 albertel 1999: sub start_ClosingParagraph {
2000: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2001: my $result;
2002: if ($target eq 'web') {
1.13 albertel 2003: } elsif ($target eq 'webgrade') {
2004: &Apache::lonxml::startredirection();
1.1 albertel 2005: }
2006: return $result;
2007: }
2008:
2009: sub end_ClosingParagraph {
2010: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2011: my $result;
2012: if ($target eq 'web') {
1.13 albertel 2013: } elsif ($target eq 'webgrade') {
2014: &Apache::lonxml::endredirection();
1.1 albertel 2015: }
2016: return $result;
2017: }
2018:
1.168 albertel 2019: sub get_dim_id {
1.194 albertel 2020: if (@Apache::bridgetask::dimension) {
2021: return $Apache::bridgetask::dimension[-1];
2022: } else {
2023: return $top;
2024: }
1.168 albertel 2025: }
2026:
1.19 albertel 2027: sub get_id {
2028: my ($parstack,$safeeval)=@_;
2029: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
2030: if (!$id) { $id=$Apache::lonxml::curdepth; }
2031: return $id;
2032: }
2033:
1.162 albertel 2034: sub start_Setup {
2035: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2036: #undef(%dimension);
2037: my $dim = &get_id($parstack,$safeeval);
2038: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 2039: &Apache::lonxml::startredirection();
1.168 albertel 2040: return &internal_location($dim);
1.162 albertel 2041: }
1.173 albertel 2042:
2043: {
2044: my @allowed;
2045: sub enable_dimension_parsing {
2046: my ($id) = @_;
2047: push(@allowed,$id);
2048: }
2049: sub disable_dimension_parsing {
2050: pop(@allowed);
2051: }
2052: sub skip_dimension_parsing {
2053: my ($check) = @_;
2054: if (!@allowed) { return 0;}
2055: # if unspecified allow any id
2056: if ($allowed[-1] eq undef) { return 0;}
2057:
2058: return ($check ne $allowed[-1]);
2059: }
2060: }
2061:
1.151 albertel 2062: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2063: sub start_Dimension {
1.173 albertel 2064: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2065: my $dim = &get_id($parstack,$safeeval);
2066: my $previous_dim;
2067: if (@Apache::bridgetask::dimension) {
2068: $previous_dim = $Apache::bridgetask::dimension[-1];
2069: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2070: $dim);
1.173 albertel 2071: if(&skip_dimension_parsing($dim)) {
2072: $dimension{$previous_dim}{'criteria.'.$dim} =
2073: $token->[4]
2074: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2075: $style)
2076: .'</'.$tagstack->[-1].'>';
2077: }
1.169 albertel 2078: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2079: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2080: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2081: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2082: $dimension{$dim}{'nested'}=$previous_dim;
1.196 albertel 2083: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
1.197 ! albertel 2084:
1.172 albertel 2085: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2086: } else {
1.196 albertel 2087: $dimension{$top}{'depth'}=0;
1.194 albertel 2088: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2089: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
1.168 albertel 2090: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.194 albertel 2091: push(@{$dimension{$top}{'criterias'}},$dim);
1.168 albertel 2092: }
2093: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2094: &Apache::lonxml::startredirection();
1.173 albertel 2095: &enable_dimension_parsing($dim);
1.168 albertel 2096: return &internal_location($dim);
1.1 albertel 2097: }
2098:
1.160 albertel 2099: sub start_QuestionText {
2100: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2101: my $dim = &get_dim_id();
1.160 albertel 2102: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2103: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2104: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2105: }
2106: return '';
2107: }
2108:
2109: sub end_QuestionText {
2110: return '';
2111: }
2112:
1.13 albertel 2113: sub get_instance {
1.75 albertel 2114: my ($dim)=@_;
2115: my $rand_alg=&Apache::lonnet::get_rand_alg();
2116: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2117: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2118: $rand_alg eq '64bit4' ) {
2119: &Apache::response::pushrandomnumber();
1.169 albertel 2120: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2121: my $num=@order;
2122: my $version=&get_version();
2123: my $which=($version-1)%$num;
2124: return $order[$which];
2125: } else {
2126: my ($version,$previous) = &get_version();
2127: my $instance =
2128: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2129: if (defined($instance)) { return $instance; }
2130:
2131: &Apache::response::pushrandomnumber();
1.173 albertel 2132: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2133: my @instances = @{$dimension{$dim}{'instances'}};
2134: # remove disabled instances
2135: for (my $i=0; $i < $#instances; $i++) {
2136: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2137: splice(@instances,$i,1);
2138: $i--;
2139: }
2140: }
2141: @instances = &Math::Random::random_permutation(@instances);
2142: $instance = $instances[($version-1)%scalar(@instances)];
2143: if ($version =~ /^\d$/) {
2144: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2145: $instance;
2146: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2147: }
2148: }
2149: &Apache::response::poprandomnumber();
2150: return $instance;
2151: }
1.13 albertel 2152: }
2153:
1.169 albertel 2154: sub get_criteria {
2155: my ($what,$version,$dim,$id) = @_;
2156: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2157: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2158: : "$id";
1.169 albertel 2159: my $entry = "resource.$version.0.$prefix.$what";
2160: if (exists($Apache::lonhomework::results{$entry})) {
2161: return $Apache::lonhomework::results{$entry};
2162: }
2163: return $Apache::lonhomework::history{$entry};
2164: }
2165:
1.194 albertel 2166: sub link {
2167: my ($id) = @_;
2168: $id =~ s/\./_/g;
2169: return 'LC_GRADING_criteria_'.$id;
2170: }
2171: sub end_Question { return &end_Dimension(@_); }
2172: sub end_Dimension {
2173: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2174: my $result=&Apache::lonxml::endredirection();
2175: my $dim=&get_id($parstack,$safeeval);
2176: if (&skip_dimension_parsing($dim)) {
2177: &disable_dimension_parsing($dim);
2178: pop(@Apache::bridgetask::dimension);
2179: return;
1.122 albertel 2180: }
1.194 albertel 2181: my $instance=&get_instance($dim);
2182: my $version=&get_version();
2183: if ($target eq 'web') {
2184: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2185: my @instances = $instance;
2186: if (&Apache::response::showallfoils()) {
2187: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2188: }
1.194 albertel 2189: my $shown_question_text;
2190: foreach my $instance (@instances) {
2191: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2192: [@_]);
2193: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2194: [@_],{'set_dim_id' => undef});
2195: my $task_status =
2196: $Apache::lonhomework::history{"resource.$version.0.status"};
2197: if ($task_status ne 'pass' && $task_status ne 'fail') {
2198:
2199: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2200: @{$dimension{$dim}{'criterias'}}) {
2201: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2202: &Apache::lonxml::debug("$id is $type");
2203: if ($type eq 'dimension') {
2204: $result.=
2205: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2206: [@_],{'set_dim_id' => $id});
1.173 albertel 2207: }
1.194 albertel 2208: }
2209: } else {
2210: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2211: my $mandatory='Mandatory';
2212: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2213: $mandatory='Optional';
2214: }
2215: my $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";
1.196 albertel 2216: my $question = ('sub' x $dimension{$dim}{'depth'}).'question';
1.197 ! albertel 2217: $question =~ s/^(.)/uc($1)/e;
1.194 albertel 2218: if ($dim_status eq 'pass') {
1.197 ! albertel 2219: $dim_info.='<h3>'.$question.' : you passed this '.$mandatory.' question</h3>';
1.194 albertel 2220: }
2221: if ($dim_status eq 'fail') {
1.197 ! albertel 2222: $dim_info.='<h3>'.$question.' : you did not pass this '.$mandatory.' question</h3>';
1.194 albertel 2223: }
1.197 ! albertel 2224: my %counts = &get_counts($dim,$instance,$parstack,
! 2225: $safeeval);
! 2226:
! 2227: $dim_info.="\n<p>"
! 2228: .&question_status_message(\%counts,
! 2229: $dimension{$dim}{'depth'})
! 2230: ."</p>\n</div>";
1.194 albertel 2231:
2232: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2233: @{$dimension{$dim}{'criterias'}}) {
2234: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2235: if ($type eq 'dimension') {
2236: $result.=$dimension{$id}{'result'};
2237: next;
2238: }
2239: my $criteria =
1.173 albertel 2240: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1.194 albertel 2241: [@_]);
2242: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.169 albertel 2243: }
2244:
1.194 albertel 2245: my $internal_location=&internal_location($dim);
2246: $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2247: }
1.194 albertel 2248: }
2249: } elsif ($target eq 'webgrade') {
2250: # in case of any side effects that we need
2251: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2252: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2253: $result.=
2254: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2255: {'set_dim_id' => undef,
1.195 albertel 2256: 'delayed_dim_results' => 1});
1.194 albertel 2257: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2258: @{$dimension{$dim}{'criterias'}} ) {
2259: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2260: if ($type eq 'dimension') {
2261: # dimensional 'criteria' don't get assigned grades
2262: $result.=
2263: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2264: [@_],{'set_dim_id' => $id});
2265: next;
2266: } else {
2267: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2268: [@_]);
2269: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2270: my $internal_location=&internal_location($id);
2271: $result=~s/\Q$internal_location\E/$criteria/;
1.151 albertel 2272: }
1.194 albertel 2273: }
2274: if (&nest()) {
2275: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2276: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2277: undef($result);
2278: }
2279: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2280: my $optional_passed=0;
2281: my $mandatory_failed=0;
2282: my $ungraded=0;
2283: my $review=0;
2284:
2285: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2286: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2287: [@_]);
2288: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2289: [@_],{'set_dim_id' => undef});
2290:
2291: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2292: @{$dimension{$dim}{'criterias'}}) {
2293: my $link=&link($id);
2294:
2295: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2296: if ($type eq 'criteria') {
2297: # dimensional 'criteria' don't get assigned grades
2298: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2299: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2300: } else {
2301: $result .=
2302: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2303: [@_],{'set_dim_id' => $id});
1.20 albertel 2304: }
1.194 albertel 2305: my $status= &get_criteria('status',$version,$dim,$id);
2306:
2307: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2308: if ($status eq 'pass') {
2309: if (!$mandatory) { $optional_passed++; }
2310: } elsif ($status eq 'fail') {
2311: if ($mandatory) { $mandatory_failed++; }
2312: } elsif ($status eq 'review') {
2313: $review++;
2314: } elsif ($status eq 'ungraded') {
2315: $ungraded++;
1.20 albertel 2316: } else {
1.194 albertel 2317: $ungraded++;
1.20 albertel 2318: }
1.194 albertel 2319: }
2320:
2321: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2322: if ($opt_req !~ /\S/) {
2323: $opt_req=
2324: &Apache::lonxml::get_param('OptionalRequired',
2325: $parstack,$safeeval);
2326: if ($opt_req !~ /\S/) { $opt_req = 0; }
2327: }
2328: if ($optional_passed < $opt_req) {
2329: $mandatory_failed++;
2330: }
2331: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2332: if ($review) {
2333: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2334: 'review';
2335: } elsif ($ungraded) {
2336: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2337: 'ungraded';
2338: } elsif ($mandatory_failed) {
2339: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2340: 'fail';
1.69 albertel 2341: } else {
1.194 albertel 2342: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2343: 'pass';
1.13 albertel 2344: }
1.194 albertel 2345: } else {
2346: # any other targets no output
2347: undef($result);
1.1 albertel 2348: }
1.194 albertel 2349: &disable_dimension_parsing();
2350: pop(@Apache::bridgetask::dimension);
2351: return $result;
2352: }
1.162 albertel 2353:
1.197 ! albertel 2354: sub status_message {
! 2355: my ($counts,$depth) = @_;
! 2356: my %req = ('man' => 'mandatory',
! 2357: 'opt' => 'optional',);
! 2358: my %type = ('cri' => 'criteria',
! 2359: 'dim' => ('sub'x($depth+1)).'questions',);
! 2360: my @sections;
! 2361: foreach my $req ('man','opt') {
! 2362: foreach my $type ('cri','dim') {
! 2363: if ($counts->{$req.'_'.$type}) {
! 2364: push(@sections,
! 2365: $counts->{$req.'_'.$type.'_passed'}.' of '.
! 2366: $counts->{$req.'_'.$type}.' '.
! 2367: $req{$req}.' '.$type{$type});
! 2368: }
! 2369: }
! 2370: }
! 2371:
! 2372: my $status = 'You passed ';
! 2373: if (@sections == -1) {
! 2374: } elsif (@sections == 1) {
! 2375: $status .= $sections[0];
! 2376: } elsif (@sections == 2) {
! 2377: $status .= $sections[0].' and '.$sections[1];
! 2378: } else {
! 2379: my $last = pop(@sections);
! 2380: $status .= join(', ',@sections).', and '.$last;
! 2381: }
! 2382: $status .= '.';
! 2383: if ($counts->{'opt'}) {
! 2384: $status .= ' You were required to pass '.$counts->{'opt_req'}.
! 2385: ' optional component'.($counts->{'opt_req'} == 1?'':'s');
! 2386: }
! 2387: return $status;
! 2388: }
! 2389:
! 2390: sub get_counts {
! 2391: my ($dim,$instance,$parstack,$safeeval) = @_;
! 2392: my %counts;
! 2393: my @possible = ('man_cri','man_dim',
! 2394: 'opt_cri','opt_dim',
! 2395: 'man_cri_passed', 'man_dim_passed',
! 2396: 'opt_cri_passed', 'opt_dim_passed',
! 2397: 'man_passed',
! 2398: 'opt_passed',
! 2399: 'opt_req');
! 2400: foreach my $which (@possible) { $counts{$which} = 0; }
! 2401:
! 2402: my $version = &get_version();
! 2403:
! 2404: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
! 2405: @{$dimension{$dim}{'criterias'}} ) {
! 2406: my $status = &get_criteria('status',$version,$dim,$id);
! 2407: my $which;
! 2408: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
! 2409: eq 'N') {
! 2410: $which = 'opt';
! 2411: } else {
! 2412: $which = 'man';
! 2413: }
! 2414: $counts{$which}++;
! 2415: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
! 2416: if ($dimension{$dim}{'criteria.'.$id.'.type'}
! 2417: eq 'dimension') {
! 2418: $which .= '_dim';
! 2419: } else {
! 2420: $which .= '_cri';
! 2421: }
! 2422: $counts{$which}++;
! 2423: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
! 2424:
! 2425:
! 2426: }
! 2427: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
! 2428: $counts{'man_dim_passed'}='all';
! 2429: }
! 2430: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
! 2431: $counts{'man_cri_passed'}='all';
! 2432: }
! 2433:
! 2434: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
! 2435: if ($counts{'opt_req'} !~ /\S/) {
! 2436: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
! 2437: $parstack,$safeeval);
! 2438: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
! 2439: }
! 2440: return %counts;
! 2441: }
! 2442:
1.194 albertel 2443: sub end_Setup {
2444: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2445: my $result=&Apache::lonxml::endredirection();
2446: my $dim=&get_id($parstack,$safeeval);
2447: my $instance=&get_instance($dim);
2448: my $version=&get_version();
2449: if ($target eq 'web') {
2450: @Apache::scripttag::parser_env = @_;
2451: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2452: my @instances = $instance;
2453: if (&Apache::response::showallfoils()) {
2454: @instances = @{$dimension{$dim}{'instances'}};
2455: }
2456: foreach my $instance (@instances) {
1.162 albertel 2457: @Apache::scripttag::parser_env = @_;
1.194 albertel 2458: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2459: @Apache::scripttag::parser_env = @_;
1.194 albertel 2460: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2461: }
1.194 albertel 2462: } elsif ($target eq 'webgrade'
2463: || $target eq 'grade' && $env{'form.webgrade'}) {
2464: # in case of any side effects that we need
2465: @Apache::scripttag::parser_env = @_;
2466: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2467: @Apache::scripttag::parser_env = @_;
2468: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2469: @Apache::scripttag::parser_env = @_;
2470: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2471: } else {
2472: # any other targets no output
2473: undef($result);
1.162 albertel 2474: }
1.194 albertel 2475: pop(@Apache::bridgetask::dimension);
2476: return $result;
1.1 albertel 2477: }
2478:
1.113 albertel 2479: sub grading_history {
1.151 albertel 2480: my ($version,$dim,$id) = @_;
1.113 albertel 2481: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2482: return '';
2483: }
2484: my ($result,$grader);
1.194 albertel 2485: my $scope="resource.$version.0.";
2486: $scope .= ($dim ne $top) ? "$dim.$id"
2487: : "$id";
1.113 albertel 2488: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2489: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2490: my ($gname,$gdom) =
1.138 albertel 2491: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2492: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2493: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2494: $gname,$gdom);
2495: }
2496: my $entry;
2497: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2498: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2499: }
2500: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2501: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2502: }
2503: if ($entry) {
2504: $result.= "<li>$grader : $entry </li>";
2505: }
2506: }
2507: if ($result) {
1.120 albertel 2508: return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
1.113 albertel 2509: }
2510: return '';
2511: }
2512:
1.1 albertel 2513: sub start_IntroParagraph {
1.87 albertel 2514: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2515: my $result;
1.168 albertel 2516: my $dim = &get_dim_id();
1.153 albertel 2517: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2518: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2519: $dimension{$dim}{'intro'}=
1.151 albertel 2520: &Apache::lonxml::get_all_text('/introparagraph',
2521: $parser,$style);
2522: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2523: &Apache::lonxml::startredirection();
1.1 albertel 2524: }
1.47 albertel 2525:
1.1 albertel 2526: }
2527: return $result;
2528: }
2529:
2530: sub end_IntroParagraph {
1.127 albertel 2531: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2532: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2533: my $result = &Apache::lonxml::endredirection();
2534: }
1.1 albertel 2535: }
2536:
2537: sub start_Instance {
2538: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2539: my $dim = &get_dim_id();
2540: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2541: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2542: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2543: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2544: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2545: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2546: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2547: if (lc($disabled) eq 'yes') {
1.169 albertel 2548: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2549: }
1.1 albertel 2550: return '';
2551: }
2552:
2553: sub end_Instance {
2554: }
2555:
2556: sub start_InstanceText {
1.87 albertel 2557: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2558: my $dim = &get_dim_id();
2559: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2560: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2561: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2562: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2563: }
2564: return '';
2565: }
2566:
2567: sub end_InstanceText {
2568: return '';
2569: }
2570:
2571: sub start_Criteria {
1.87 albertel 2572: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2573: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.190 albertel 2574: my $result = '';
1.21 albertel 2575: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2576: my $dim = &get_dim_id();
1.19 albertel 2577: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2578: if ($target eq 'web' || $target eq 'webgrade') {
1.195 albertel 2579: if ($target eq 'webgrade' && $dim ne 'top') {
2580: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2581: $dimension{$dim}{'result'} .= &internal_location($id);
2582: } else {
2583: &Apache::lonxml::debug(" not stashing $dim $id");
2584: $result .= &internal_location($id);
2585: }
1.194 albertel 2586: }
1.169 albertel 2587: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2588: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2589: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2590: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2591: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2592: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2593: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2594: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2595: } else {
1.169 albertel 2596: $dimension{$dim}{'criteria.'.$id}=$criteria;
2597: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2598: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2599: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2600: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2601: }
2602: }
2603: return $result;
2604: }
2605:
2606: sub layout_web_Criteria {
2607: my ($dim,$id,$criteria) = @_;
1.190 albertel 2608:
1.194 albertel 2609: my $version = &get_version();
2610: my $status= &get_criteria('status', $version,$dim,$id);
2611: my $comment=&get_criteria('comment',$version,$dim,$id);
2612: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2613: if ($mandatory) {
2614: $mandatory='Mandatory';
2615: } else {
2616: $mandatory='Optional';
1.1 albertel 2617: }
1.194 albertel 2618: my $status_display=$status;
2619: $status_display=~s/^([a-z])/uc($1)/e;
2620: my $criteria_info.=
2621: '<div class="LC_'.$status.' LC_criteria"><h4>'
2622: .$mandatory.' Criteria</h4><p>';
2623: $criteria_info.= $criteria;
2624: $criteria_info.='</p><p class="LC_grade">'.$status_display.'</p>';
2625: if ($comment =~ /\w/) {
2626: $criteria_info.='<p class="LC_comment">'.
2627: &mt('Comment: [_1]',$comment).'</p>';
2628: }
2629: $criteria_info.='</div>';
2630: return $criteria_info;
2631: }
2632:
2633: sub layout_webgrade_Criteria {
2634: my ($dim,$id,$criteria) = @_;
2635: my $link=&link($id);
2636: my $version = &get_version();
2637: my $status = &get_criteria('status',$version,$dim,$id);
2638: my $result =
2639: '<div class="LC_GRADING_criteria">'."\n".
2640: '<div class="LC_GRADING_criteriatext">'."\n".
2641: $criteria.
2642: '</div>'."\n".
2643: '<div class="LC_GRADING_grade">'."\n".
2644: '<label class="LC_GRADING_ungraded">
2645: <input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.
2646: &mt('Ungraded').
2647: '</label>'."\n".
2648: '<label class="LC_GRADING_fail">
2649: <input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.
2650: &mt('Fail').
2651: '</label>'."\n".
2652: '<label class="LC_GRADING_pass">
2653: <input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.
2654: &mt('Pass').
2655: '</label>'."\n".
2656: '<label class="LC_GRADING_review">
2657: <input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.
2658: &mt('Review').
2659: '</label>'."\n".
2660: '</div>'."\n".
2661: '<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
2662: '<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode(&get_criteria('comment',$version,$dim,$id),'<>"&').'</textarea>'."\n".
2663: '</label>'."\n".
2664: '</div>'."\n".
2665: &grading_history($version,$dim,$id);
1.190 albertel 2666: return $result;
1.1 albertel 2667: }
2668:
1.47 albertel 2669: sub end_Criteria {
2670: }
2671:
1.186 albertel 2672: sub start_GraderNote {
2673: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2674:
2675: if ($target eq 'webgrade') {
1.187 albertel 2676: return '<div class="LC_GRADING_gradernote"><b>'.
2677: &mt('Note to graders:').'</b>';
1.186 albertel 2678: }
2679: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
2680: return;
2681: }
2682:
2683: sub end_GraderNote {
2684: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2685:
2686: if ($target eq 'webgrade') {
2687: return '</div>';
2688: }
2689: return;
2690: }
2691:
2692:
2693:
1.4 albertel 2694: sub proctor_validation_screen {
2695: my ($slot) = @_;
1.185 albertel 2696: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 2697: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2698: my $name=&Apache::loncommon::plainname($user,$domain);
2699:
1.4 albertel 2700: my $msg;
1.11 albertel 2701: if ($env{'form.proctorpassword'}) {
1.4 albertel 2702: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2703: .'</font></p>';
2704: }
1.47 albertel 2705: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2706: my $result= (<<ENDCHECKOUT);
2707: <h2>Proctor Validation</h2>
2708: <p>Your room's proctor needs to validate your access to this resource.</p>
2709: $msg
1.115 albertel 2710: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2711: <input type="hidden" name="validate" value="yes" />
2712: <input type="hidden" name="submitted" value="yes" />
2713: <table>
1.44 albertel 2714: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2715: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2716: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2717: </table>
2718: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2719: <table border="1">
2720: <tr><td>
2721: <table>
2722: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2723: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2724: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2725: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2726: <tr><td colspan="2"><img src="$url" /></td></tr>
2727: </table>
2728: </tr></td>
2729: </table>
1.4 albertel 2730: </form>
2731: ENDCHECKOUT
2732: return $result;
2733: }
2734:
1.1 albertel 2735: 1;
2736: __END__
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