Annotation of loncom/homework/bridgetask.pm, revision 1.238
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.238 ! albertel 4: # $Id: bridgetask.pm,v 1.237 2007/08/09 00:59:16 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 LONCAPA;
42:
1.9 albertel 43:
1.1 albertel 44: BEGIN {
1.225 albertel 45: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','GraderNote','ClosingParagraph'));
1.1 albertel 46: }
47:
1.169 albertel 48: my %dimension;
1.194 albertel 49: my $top = 'top';
50:
1.9 albertel 51: sub initialize_bridgetask {
52: # id of current Dimension, 0 means that no dimension is current
53: # (inside <Task> only)
1.178 albertel 54: @Apache::bridgetask::dimension=();
1.9 albertel 55: # list of all current Instance ids
1.168 albertel 56: %Apache::bridgetask::instance=();
1.9 albertel 57: # list of all Instance ids seen in this problem
58: @Apache::bridgetask::instancelist=();
1.15 albertel 59: # key of queud user data that we are currently grading
60: $Apache::bridgetask::queue_key='';
1.169 albertel 61: undef(%dimension);
1.9 albertel 62: }
63:
1.4 albertel 64: sub proctor_check_auth {
1.81 albertel 65: my ($slot_name,$slot,$type)=@_;
1.11 albertel 66: my $user=$env{'form.proctorname'};
67: my $domain=$env{'form.proctordomain'};
1.4 albertel 68:
69: my @allowed=split(",",$slot->{'proctor'});
70: foreach my $possible (@allowed) {
1.138 albertel 71: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 72: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 73: my $authenticated=0;
74: if ( $slot->{'secret'} =~ /\S/ &&
75: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
76: $authenticated=1;
77: } else {
78:
79: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
80: if ($authhost ne 'no_host') {
81: $authenticated=1;
82: }
83: }
1.150 albertel 84: if ($authenticated) {
1.176 albertel 85: &check_in($type,$user,$domain,$slot_name);
1.4 albertel 86: return 1;
87: }
88: }
89: }
90: return 0;
91: }
92:
1.174 albertel 93: sub check_in {
94: my ($type,$user,$domain,$slot_name) = @_;
95: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
96: if ( $useslots eq 'map_map') {
97: &check_in_sequence($user,$domain,$slot_name);
98: } else {
99: &create_new_version($type,$user,$domain,$slot_name);
1.217 albertel 100: &Apache::structuretags::finalize_storage();
1.174 albertel 101: }
102: return 1;
103: }
104:
105: sub check_in_sequence {
106: my ($user,$domain,$slot_name) = @_;
107: my $navmap = Apache::lonnavmaps::navmap->new();
1.185 albertel 108: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 109: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 110: my @resources =
111: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 112: my %old_history = %Apache::lonhomework::history;
113: my %old_results = %Apache::lonhomework::results;
114:
115: foreach my $res (@resources) {
116: &Apache::lonxml::debug("doing ".$res->src);
117: &Apache::structuretags::initialize_storage($res->symb);
118: my $type = ($res->is_task()) ? 'Task' : 'problem';
119: &create_new_version($type,$user,$domain,$slot_name);
120: &Apache::structuretags::finalize_storage($res->symb);
121: }
122:
123: %Apache::lonhomework::history = %old_history;
124: %Apache::lonhomework::results = %old_results;
125: }
126:
1.150 albertel 127: sub create_new_version {
128: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 129:
130: my $id = '0';
1.150 albertel 131: if ($type eq 'Task') {
132: # increment version
133: my $version=
134: $Apache::lonhomework::history{'resource.0.version'};
135: $version++;
1.152 albertel 136: &Apache::lonxml::debug("Making version $version");
1.150 albertel 137: #clean out all current results
138: foreach my $key (keys(%Apache::lonhomework::history)) {
139: if ($key=~/^resource\.0\./) {
140: $Apache::lonhomework::results{$key}='';
141: }
142: }
143:
144: #setup new version and who did it
1.174 albertel 145: $Apache::lonhomework::results{'resource.0.version'}=$version;
146: $id = "$version.0";
1.178 albertel 147: if (!defined($user) || !defined($domain)) {
1.174 albertel 148: $user = $env{'user.name'};
149: $domain = $env{'user.domain'};
1.150 albertel 150: }
1.174 albertel 151:
1.150 albertel 152: } elsif ($type eq 'problem') {
153: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 154: }
1.181 albertel 155: if (!defined($user) || !defined($domain)) {
156: $user = $env{'user.name'};
157: $domain = $env{'user.domain'};
158: }
159:
160: $Apache::lonhomework::results{"resource.$id.checkedin"}=
161: $user.':'.$domain;
1.174 albertel 162:
163: if (defined($slot_name)) {
164: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
165: $slot_name;
1.150 albertel 166: }
167: }
168:
1.25 albertel 169: sub get_version {
1.29 albertel 170: my ($version,$previous);
1.25 albertel 171: if ($env{'form.previousversion'} &&
1.36 albertel 172: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 173: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 174: $version=$env{'form.previousversion'};
175: $previous=1;
176: } else {
1.150 albertel 177: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
178: $version=$Apache::lonhomework::results{'resource.0.version'};
179: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
180: $version=$Apache::lonhomework::history{'resource.0.version'};
181: }
1.29 albertel 182: $previous=0;
183: }
184: if (wantarray) {
185: return ($version,$previous);
1.25 albertel 186: }
1.29 albertel 187: return $version;
1.25 albertel 188: }
189:
1.8 albertel 190: sub add_previous_version_button {
1.25 albertel 191: my ($status)=@_;
1.8 albertel 192: my $result;
1.89 albertel 193: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 194: return '';
195: }
1.89 albertel 196: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 197: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 198: return '';
199: }
1.29 albertel 200: my $version=&get_version();
201: if ($env{'form.previousversion'} ne '' &&
202: $env{'form.previousversion'} eq $version) {
203: $result.="<h3>".&mt("Showing previous version [_1]",$version).
204: "</h3>\n";
205: }
206: my @to_show;
1.89 albertel 207: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
208: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 209: push(@to_show,$test_version);
210: }
211: }
212: my $list='<option>'.
213: join("</option>\n<option>",@to_show).
214: "</option>\n";
1.36 albertel 215: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 216: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 217: my $uri=$env{'request.uri'};
218: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
219: $result.=$uri.'">'.
220: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
221: <option>'.&mt('Pick one').'</option>
222: '.$list.'
223: </select>')."</form>";
1.8 albertel 224: return $result;
225: }
226:
1.13 albertel 227: sub add_grading_button {
1.185 albertel 228: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 229: my $cnum=$env{'course.'.$cid.'.num'};
230: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 231: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
232:
1.59 albertel 233: my $size=5;
234: if (scalar(keys(%sections)) < 3) {
235: $size=scalar(keys(%sections))+2;
236: }
1.200 albertel 237: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
238: $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
1.59 albertel 239: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 240: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 241: }
1.200 albertel 242: $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
1.59 albertel 243:
1.200 albertel 244: my $result="\n\t".'<input type="submit" name="gradeasubmission" value="'.
1.13 albertel 245: &mt("Get a submission to grade").'" />';
1.200 albertel 246: $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 247: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
248: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
249: '/'.$env{'request.course.sec'});
250:
251: if ($see_all || $see_sec) {
1.34 albertel 252: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 253: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 254: if ($see_all || (!§ion_restricted())) {
255: $result.="\n\t\t\t".'<td rowspan="4">Specify a section: </td>'.
256: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
257: } else {
258: $result.="\n\t\t\t".'<td rowspan="4">Grading section: </td>'.
259: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
260: }
1.200 albertel 261: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 262: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 263:
1.200 albertel 264: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 265:
266: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 267: $result.="\n\t\t".'<tr>'.
268: "\n\t\t\t".'<td>'.
269: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 270: &mt("Select an entry from the review queue:").'" /> ';
271: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 272: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
273: $result.="\n\t\t".'<tr>'.
274: "\n\t\t\t".'<td>'.
275: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
276: &mt("List of user's grade status").'" /> </td>'
277: ."\n\t\t".'</tr>'
278: ."\n\t".'</table>'."\n";
279: $result.="\n\t".'<p>'.
280: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
281: &mt("Regrade specific user:").'" />';
282: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 283: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
284: 'gradingdomain');
285: $result.=' '.
286: &Apache::loncommon::selectstudent_link('gradesubmission',
287: 'gradinguser',
288: 'gradingdomain');
289: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 290: $result.= '</p>'."\n";
1.144 albertel 291: }
1.13 albertel 292: return $result;
293: }
294:
1.22 albertel 295: sub add_request_another_attempt_button {
1.38 albertel 296: my ($text)=@_;
297: if (!$text) { $text="Request another attempt"; }
1.25 albertel 298: my $result;
1.36 albertel 299: my $symb=&Apache::lonnet::symbread();
1.149 albertel 300: # not a slot access based resource
301: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
302: if ($useslots =~ /^\s*no\s*$/i) {
303: return '';
304: }
305:
1.37 albertel 306: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 307: my $action='get_reservation';
1.37 albertel 308: if ($slot_name) {
1.38 albertel 309: $text="Change reservation.";
310: $action='change_reservation';
1.37 albertel 311: my $description=&Apache::slotrequest::get_description($slot_name,
312: $slot);
313: $result.=(<<STUFF);
1.200 albertel 314: <p> Will be next available: $description </p>
1.37 albertel 315: STUFF
316: }
1.38 albertel 317:
318: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 319: $symb=&escape($symb);
1.200 albertel 320: $result.=
321: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
322: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
323: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 324: '<input type="submit" name="requestattempt" value="'.
1.200 albertel 325: &mt($text).'" />'."\n\t".
326: '</form>'."\n";
1.25 albertel 327: return $result;
1.22 albertel 328: }
329:
1.30 albertel 330: sub preserve_grade_info {
331: my $result;
332: # if we are viewing someone else preserve that info
333: if (defined $env{'form.grade_symb'}) {
334: foreach my $field ('symb','courseid','domain','username') {
335: $result .= '<input type="hidden" name="grade_'.$field.
336: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
337: }
338: }
339: return $result;
340: }
341:
1.53 albertel 342: sub style {
1.125 albertel 343: my ($target) = @_;
344: if ($target eq 'web'
345: || $target eq 'webgrade') {
1.192 albertel 346: my $style = (<<STYLE);
1.126 albertel 347: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 348: STYLE
1.192 albertel 349: if ($env{'browser.type'} eq 'explorer'
350: && $env{'browser.os'} eq 'win' ) {
351: if ($env{'browser.version'} < 7) {
352: $style .= (<<STYLE);
353: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
354: STYLE
355: } else {
356: $style .= (<<STYLE);
357: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
358: STYLE
359: }
360: }
1.193 albertel 361: return $style;
1.125 albertel 362: }
363: return;
1.53 albertel 364: }
365:
1.54 albertel 366: sub show_task {
367: my ($status,$previous)=@_;
368: if (!$previous && (
369: ( $status eq 'CLOSED' ) ||
370: ( $status eq 'BANNED') ||
371: ( $status eq 'UNAVAILABLE') ||
372: ( $status eq 'NOT_IN_A_SLOT') ||
373: ( $status eq 'NEEDS_CHECKIN') ||
374: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 375: ( $status eq 'INVALID_ACCESS') ||
376: ( &get_version() eq ''))) {
1.54 albertel 377: return 0;
378: }
1.64 albertel 379: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 380: return 1;
381: }
382:
1.173 albertel 383: my @delay;
384: sub nest {
385: if (@delay) {
386: return $delay[-1];
387: } else {
388: return;
389: }
390: }
391:
1.208 albertel 392: sub start_delay {
393: push(@delay,1);
394: }
395: sub end_delay {
396: pop(@delay);
397: }
398:
1.173 albertel 399: sub nested_parse {
400: my ($str,$env,$args) = @_;
401: my @old_env = @Apache::scripttag::parser_env;
402: @Apache::scripttag::parser_env = @$env;
403: if (exists($args->{'set_dim_id'})) {
404: &enable_dimension_parsing($args->{'set_dim_id'});
405: }
406: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
407: my $result = &Apache::scripttag::xmlparse($$str);
408: pop(@delay);
409: if (exists($args->{'set_dim_id'})) {
410: &disable_dimension_parsing();
411: }
412: @Apache::scripttag::parser_env = @old_env;
413: if ($args->{'delayed_dim_results'}) {
414: my $dim = &get_dim_id();
1.180 albertel 415: &Apache::lonxml::debug(" tossing out $result ");
416: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 417: return $dimension{$dim}{'result'};
418: }
419: return $result;
420: }
421:
1.54 albertel 422: sub internal_location {
423: my ($id)=@_;
424: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
425: }
426:
1.60 albertel 427: sub submission_time_stamp {
1.185 albertel 428: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 429: my $submissiontime;
1.89 albertel 430: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 431: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 432: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
433: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 434: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 435: last;
1.60 albertel 436: }
437: }
438: my $result;
439: if ($submissiontime) {
1.89 albertel 440: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 441: my %slot=&Apache::lonnet::get_slot($slot_name);
442: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 443: my ($color,$when)=('#FF6666','after');
444: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 445: my $info;
1.182 albertel 446: $diff = abs($diff);
1.60 albertel 447: if ($diff%60) { $info=($diff%60).' seconds'; }
448: $diff=int($diff/60);
449: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
450: $diff=int($diff/60);
451: if ($diff) { $info=$diff.' hours '.$info; }
452: $result='<p><font color="'.$color.'">'.
1.182 albertel 453: &mt('Student submitted [_1] [_2] the deadline. '.
454: '(Submission was at [_3], end of period was [_4].)',
455: $info,$when,
456: &Apache::lonlocal::locallocaltime($submissiontime),
457: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 458: '</font></p>';
459: }
460: return $result;
461: }
462:
1.119 albertel 463: sub file_list {
464: my ($files,$uname,$udom) = @_;
465: if (!defined($uname) || !defined($udom)) {
1.185 albertel 466: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 467: }
1.70 albertel 468: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 469:
1.120 albertel 470: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 471: foreach my $partial_file (split(',',$files)) {
1.70 albertel 472: my $file=$file_url.$partial_file;
473: $file=~s|/+|/|g;
474: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 475: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
476: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
477: '</a></span></li>'."\n";
1.70 albertel 478: }
479: $file_list.="</ul>\n";
1.119 albertel 480: return $file_list;
481: }
482:
1.163 albertel 483: sub grade_mode {
484: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
485: return 'regrade';
486: }
487: return 'queue_grade';
488: }
489:
1.119 albertel 490: sub webgrade_standard_info {
491: my ($version)=&get_version();
492:
493: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 494:
1.163 albertel 495: my %lt=('done' => 'Next Item',
496: 'stop' => 'Quit Grading',
497: 'fail' => 'Fail Rest',
498: 'cancel' => 'Cancel',
1.231 albertel 499: 'submit' => 'Submit Grades',
1.163 albertel 500: );
1.170 albertel 501: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 502:
1.70 albertel 503: my $result=<<INFO;
1.120 albertel 504: <div class="LC_GRADING_maincontrols">
1.163 albertel 505: INFO
506:
1.231 albertel 507: if ($env{'request.state'} eq 'construct') {
1.163 albertel 508: $result.=<<INFO;
1.231 albertel 509: <input type="submit" name="next" value="$lt{'submit'}" />
510: INFO
511: } else {
512: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
513: $result.=<<INFO;
1.163 albertel 514: <input type="submit" name="cancel" value="$lt{'cancel'}" />
515: INFO
1.231 albertel 516: }
1.163 albertel 517:
1.231 albertel 518: $result.=<<INFO;
1.111 albertel 519: <input type="submit" name="next" value="$lt{'done'}" />
520: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 521: INFO
522: }
523: $result.=<<INFO;
1.143 albertel 524: <input type="button" name="fail" value="$lt{'fail'}"
525: onclick="javascript:onFailRest()" />
1.111 albertel 526: </div>
1.70 albertel 527: $file_list
528: INFO
529: return $result;
1.231 albertel 530:
1.70 albertel 531: }
532:
1.166 albertel 533: sub done_screen {
534: my ($version) = @_;
1.231 albertel 535: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 536: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 537: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.166 albertel 538: my $files = '<ul>';
1.167 albertel 539: my $msg;
1.166 albertel 540: foreach my $file (@files) {
541: my $url="/uploaded/$domain/$user/portfolio$file";
542: if (! &Apache::lonnet::stat_file($url)) {
543: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
544: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 545: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 546: } else {
547: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 548: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 549: }
550: $files .= '<li>'.$file.'</li>';
551: }
552: $files.='</ul>';
1.167 albertel 553: my $subject = "Submission message for $title";
554: my ($message_status,$comment_status);
555: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
556: $setting =~ s/^\s*(\S*)\s*$/$1/;
557: $setting = lc($setting);
558: if ($setting eq 'only_student'
559: || $setting eq 'student_and_user_notes_screen') {
560: $message_status =
561: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
562: $message_status = '<p>'.&mt('Message sent to user: [_1]',
563: $message_status).' </p>';
564: }
565: if ($setting eq 'student_and_user_notes_screen') {
566: $comment_status =
567: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
568: $msg,$user,$domain);
569: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
570: $comment_status).' </p>';
571: }
1.166 albertel 572: return <<DONESCREEN;
573: <h2>$title</h2>
574: <p> Files submitted: $files </p>
575: <p> You are now done with this Bridge Task </p>
576: <hr />
577: <p> <a href="/adm/logout">Logout</a> </p>
578: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 579: $message_status
580: $comment_status
1.166 albertel 581: DONESCREEN
582:
583: }
584:
1.1 albertel 585: sub start_Task {
1.87 albertel 586: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 587:
1.4 albertel 588: my ($status,$accessmsg,$slot);
1.179 albertel 589: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 590: if ($target ne 'webgrade') {
591: &Apache::structuretags::initialize_storage();
592: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 593: if ($env{'request.state'} eq 'construct') {
594: &Apache::structuretags::setup_rndseed($safeeval);
595: }
1.16 albertel 596: }
597:
1.4 albertel 598: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 599:
600: my $name;
601: if ($target eq 'web' || $target eq 'webgrade') {
602: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
603: }
604:
1.145 albertel 605: my ($result,$form_tag_start);
606: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
607: || $target eq 'edit') {
608: ($result,$form_tag_start) =
609: &Apache::structuretags::page_start($target,$token,$tagstack,
610: $parstack,$parser,$safeeval,
1.146 albertel 611: $name,&style($target));
1.145 albertel 612: }
1.123 albertel 613:
1.74 albertel 614: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 615: if ($Apache::lonhomework::queuegrade
616: || $Apache::lonhomework::modifygrades) {
1.141 albertel 617: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 618: my $uri=$env{'request.uri'};
619: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.200 albertel 620: $result.=$uri.'">'.&add_grading_button()."</form>\n";
1.38 albertel 621: my $symb=&Apache::lonnet::symbread();
1.235 albertel 622: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
623: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.141 albertel 624: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 625: '<input type="hidden" name="symb" value="'.$symb.'" />'.
626: '<input type="hidden" name="command" value="showslots" />'.
627: '<input type="submit" name="requestattempt" value="'.
628: &mt('Show Slot list').'" />'.
629: '</form>';
1.108 albertel 630: my $target_id =
631: &Apache::lonstathelpers::make_target_id({symb => $symb,
632: part => '0'});
1.238 ! albertel 633: if (!§ion_restricted()) {
1.237 albertel 634: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
635: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
636: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
637: '<input type="submit" name="grading" value="'.
638: &mt('Show Grading Status').'" />'.
639: '</form>';
640: }
1.40 albertel 641: }
1.13 albertel 642: }
1.8 albertel 643: }
1.231 albertel 644: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 645: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
646: }
1.163 albertel 647: if ($target eq 'web'
648: || ($target eq 'grade' && !$env{'form.webgrade'})
649: || $target eq 'answer'
650: || $target eq 'tex') {
1.29 albertel 651: my ($version,$previous)=&get_version();
1.14 albertel 652: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 653: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 654: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 655: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 656: # thus self-checkedin
1.177 albertel 657: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 658: &add_to_queue('gradingqueue',{'type' => 'Task',
659: 'time' => time,
660: 'slot' => $slot_name});
1.150 albertel 661: ($version,$previous)=&get_version();
662: }
1.218 albertel 663:
664: my $status_id =
665: ($previous || $status eq 'SHOW_ANSWER') ? 'LC_task_feedback'
666: : 'LC_task_take';
667: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 668:
1.9 albertel 669: push(@Apache::inputtags::status,$status);
1.14 albertel 670: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 671: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 672: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 673: &Apache::run::run($expression,$safeeval);
674: &Apache::lonxml::debug("Got $status");
1.141 albertel 675: $result.=&add_previous_version_button($status);
1.54 albertel 676: if (!&show_task($status,$previous)) {
1.87 albertel 677: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 678: if ( $target eq "web" ) {
1.74 albertel 679: if ($env{'request.state'} eq 'construct') {
680: $result.=$form_tag_start;
681: }
1.4 albertel 682: my $msg;
1.1 albertel 683: if ($status eq 'UNAVAILABLE') {
684: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 685: } elsif ($status eq 'NOT_IN_A_SLOT') {
686: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 687: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 688: } elsif ($status eq 'NEEDS_CHECKIN') {
689: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
690: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 691: } elsif ($status eq 'WAITING_FOR_GRADE') {
692: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 693: } elsif ($env{'form.donescreen'}) {
1.167 albertel 694: $result .= &done_screen($version);
1.1 albertel 695: } elsif ($status ne 'NOT_YET_VIEWED') {
696: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
697: }
698: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
699: $msg.='The problem '.$accessmsg;
700: }
701: $result.=$msg.'<br />';
702: } elsif ($target eq 'tex') {
703: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
704: if ($status eq 'UNAVAILABLE') {
705: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
706: } else {
707: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
708: }
1.22 albertel 709: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 710: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 711: if(&proctor_check_auth($slot_name,$slot,'Task')
712: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 713: my $result=
714: &add_to_queue('gradingqueue',
1.152 albertel 715: {'type' => 'Task',
1.148 albertel 716: 'time' => time,
717: 'slot' =>
718: $Apache::inputtags::slot_name});
1.77 albertel 719: &Apache::lonxml::debug("add_to_queue said $result");
720: }
1.4 albertel 721: }
1.1 albertel 722: }
723: } elsif ($target eq 'web') {
1.141 albertel 724:
1.57 albertel 725: $result.=&preserve_grade_info();
1.194 albertel 726: $result.=&internal_location();
1.200 albertel 727: $result.=$form_tag_start."\t".
1.36 albertel 728: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 729: &Apache::lonxml::startredirection();
1.1 albertel 730: }
1.21 albertel 731: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
732: $target eq 'webgrade') {
1.32 albertel 733: my $webgrade='yes';
1.21 albertel 734: if ($target eq 'webgrade') {
1.218 albertel 735: $result .= '<div class="LC_task">'."\n";
1.141 albertel 736: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 737: '<script type="text/javascript"
1.126 albertel 738: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 739: #$result.='<br />Review'.&show_queue('reviewqueue');
740: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 741: }
1.194 albertel 742:
1.105 albertel 743: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 744:
745: if ($todo) {
746: &setup_env_for_other_user($todo,$safeeval);
747: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 748: if ($env{'request.state'} eq 'construct') {
749: $symb = $env{'request.uri'};
750: }
751: $result.="\n".'<p>'.
752: &mt('Grading [_1] for [_2] at [_3]',
753: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 754: $form_tag_start.=
755: '<input type="hidden" name="gradingkey" value="'.
1.158 www 756: &escape($todo).'" />';
1.33 albertel 757: $Apache::bridgetask::queue_key=$todo;
758: &Apache::structuretags::initialize_storage();
759: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 760: if ($target eq 'webgrade' && $status_code eq 'selected') {
761: $form_tag_start.=
762: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 763: }
1.15 albertel 764: } else {
1.33 albertel 765: if ($target eq 'webgrade') {
766: $result.="\n";
1.81 albertel 767: my $back='<p><a href="/adm/flip?postdata=return:">'.
768: &mt('Return to resource').'</a></p>';
1.33 albertel 769: if ($status_code eq 'stop') {
1.81 albertel 770: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 771: } elsif ($status_code eq 'cancel') {
772: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 773: } elsif ($status_code eq 'never_versioned') {
774: $result.='<b>'.
775: &mt("Requested user has never accessed the task.").
776: '</b>'.$back;
1.165 albertel 777: } elsif ($status_code =~ /still_open:(.*)/) {
778: my $date = &Apache::lonlocal::locallocaltime($1);
779: $result.='<b>'.
780: &mt("Task is still open, will close at [_1].",$date).
781: '</b>'.$back;
1.33 albertel 782: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 783: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 784: .'</b>'.$back;
1.33 albertel 785: } elsif ($status_code eq 'unlock') {
1.81 albertel 786: $result.='<b>'.&mt("Unlocked the requested record.")
787: .'</b>'.$back;
1.33 albertel 788: $result.=&show_queue($env{'form.queue'},1);
789: } elsif ($status_code eq 'show_list') {
790: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 791: } elsif ($status_code eq 'select_user') {
792: $result.=&select_user();
1.95 albertel 793: } elsif ($status_code eq 'unable') {
794: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 795: } elsif ($status_code eq 'not_allowed') {
796: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 797: } else {
1.81 albertel 798: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 799: }
1.21 albertel 800: }
1.33 albertel 801: $webgrade='no';
1.163 albertel 802: }
803: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 804: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 805: }
806: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 807: if ($webgrade eq 'yes') {
808: $result.=&submission_time_stamp();
809: }
1.32 albertel 810: $result.=$form_tag_start;
811: $result.='<input type="hidden" name="webgrade" value="'.
812: $webgrade.'" />';
813: $result.='<input type="hidden" name="queue" value="'.
814: $env{'form.queue'}.'" />';
1.52 albertel 815: if ($env{'form.regrade'}) {
816: $result.='<input type="hidden" name="regrade" value="'.
817: $env{'form.regrade'}.'" />';
818: }
1.237 albertel 819: if ($env{'form.chosensections'} || §ion_restricted()) {
820: my @chosen_sections = &get_allowed_sections();
1.62 albertel 821: foreach my $sec (@chosen_sections) {
822: $result.='<input type="hidden" name="chosensections"
823: value="'.$sec.'" />';
824: }
825: }
1.70 albertel 826: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 827: } elsif ($target eq 'webgrade'
828: && $env{'request.state'} eq 'construct') {
829: $result.=$form_tag_start;
830: $result.='<input type="hidden" name="webgrade" value="'.
831: $webgrade.'" />';
832: $result.=&webgrade_standard_info();
1.15 albertel 833: }
1.110 albertel 834: if ($target eq 'webgrade') {
1.120 albertel 835: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 836: &Apache::lonxml::startredirection();
1.208 albertel 837: &start_delay();
838: $dimension{$top}{'result'}=$result;
839: undef($result);
1.110 albertel 840: }
1.74 albertel 841: } elsif ($target eq 'edit') {
1.141 albertel 842: $result.=$form_tag_start.
1.74 albertel 843: &Apache::structuretags::problem_edit_header();
844: $Apache::lonxml::warnings_error_header=
845: &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />";
1.225 albertel 846: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
847: $result.= &Apache::edit::insertlist($target,$token);
848: } elsif ($target eq 'modified') {
849: my $constructtag=
850: &Apache::edit::get_new_args($token,$parstack,$safeeval,
851: 'OptionalRequired');
852: if ($constructtag) {
853: $result = &Apache::edit::rebuild_tag($token);
854: }
1.1 albertel 855: } else {
856: # page_start returned a starting result, delete it if we don't need it
857: $result = '';
858: }
859: return $result;
860: }
861:
1.165 albertel 862: sub get_task_end_time {
863: my ($queue_entry,$symb,$udom,$uname) = @_;
864:
865: my $end_time;
866: if (my $slot = &slotted_access($queue_entry)) {
867: my %slot_data=&Apache::lonnet::get_slot($slot);
868: $end_time = $slot_data{'endtime'};
869: } else {
870: $end_time = &Apache::lonhomework::due_date('0',$symb,
871: $udom,$uname);
872: }
873: return $end_time;
874: }
875:
1.32 albertel 876: sub get_key_todo {
877: my ($target)=@_;
878: my $todo;
1.33 albertel 879:
1.231 albertel 880: if ($env{'request.state'} eq 'construct') {
881: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
882: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
883: return ($gradingkey);
884: }
885:
1.33 albertel 886: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 887: &Apache::lonxml::debug("review a submission....");
1.33 albertel 888: $env{'form.queue'}='reviewqueue';
889: return (undef,'show_list');
890: }
891:
892: if (defined($env{'form.reviewagrading'})) {
893: &Apache::lonxml::debug("review a grading....");
894: $env{'form.queue'}='gradingqueue';
895: return (undef,'show_list');
896: }
897:
1.49 albertel 898: if (defined($env{'form.regradeasubmission'})) {
899: &Apache::lonxml::debug("regrade a grading....");
900: $env{'form.queue'}='none';
901: return (undef,'select_user');
902: }
903:
1.105 albertel 904:
1.138 albertel 905: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 906:
907: #need to try both queues..
908: if (defined($env{'form.regradeaspecificsubmission'}) &&
909: defined($env{'form.gradinguser'}) &&
910: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 911: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 912: my $cnum = $env{'course.'.$cid.'.num'};
913: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 914: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
915: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 916:
917: if (§ion_restricted()) {
918: my $classlist=&get_limited_classlist();
919: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
920: return (undef,'not_allowed',
921: &mt('Requested student ([_1]) is in a section you aren\'t allowed to grade.',$uname.':'.$udom));
922: }
923: }
1.105 albertel 924: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
925:
926: my $queue;
927:
928: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
929: $env{'form.queue'} = $queue = 'gradingqueue';
930: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
931: $env{'form.queue'} = $queue = 'reviewqueue';
932: }
933:
934: if (!$queue) {
935: $env{'form.queue'} = $queue = 'none';
936: #not queued so doing either a re or pre grade
1.164 albertel 937: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
938: if ($status{'resource.0.version'} < 1) {
939: return (undef,'never_versioned');
940: }
1.105 albertel 941: return ($gradingkey);
942: }
943:
1.165 albertel 944: if ($queue) {
945: my $queue_entry = &get_queue_data($queue,$udom,$uname);
946:
947: my $end_time = &get_task_end_time($queue_entry,$symb,
948: $udom,$uname);
949: if ($end_time > time) {
950: return (undef,"still_open:$end_time");
951: }
952: }
953:
1.105 albertel 954: my $who=&queue_key_locked($queue,$gradingkey);
955: if ($who eq $me) {
956: #already have the lock
1.158 www 957: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 958: &Apache::lonxml::debug("already locked");
1.105 albertel 959: return ($gradingkey);
960: }
961:
962: if (!defined($who)) {
963: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 964: &Apache::lonxml::debug("newly locked");
1.105 albertel 965: return ($gradingkey);
966: } else {
967: return (undef,'lock_failed');
968: }
969: }
970:
971: #otherwise (defined($who) && $who ne $me) some else has it...
972: return (undef,'not_allowed',
973: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 974: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 975: }
976:
977:
1.32 albertel 978: my $queue=$env{'form.queue'};
1.33 albertel 979:
1.32 albertel 980: if (!defined($queue)) {
981: $env{'form.queue'}=$queue='gradingqueue';
982: }
1.33 albertel 983:
1.158 www 984: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 985:
1.49 albertel 986: if ($env{'form.queue'} eq 'none') {
987: if (defined($env{'form.gradingkey'})) {
988: if ($target eq 'webgrade') {
989: if ($env{'form.stop'}) {
990: return (undef,'stop');
1.163 albertel 991: } elsif ($env{'form.cancel'}) {
992: return (undef,'cancel');
1.49 albertel 993: } elsif ($env{'form.next'}) {
1.59 albertel 994: return (undef,'select_user');
1.49 albertel 995: }
996: }
997: return ($gradingkey,'selected');
998: } else {
1.59 albertel 999: return (undef,'select_user');
1.49 albertel 1000: }
1001: }
1.32 albertel 1002: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1003: && !defined($env{'form.gradingaction'})
1004: && $env{'form.queuemode'} eq 'selected') {
1005:
1006: my $who=&queue_key_locked($queue,$gradingkey);
1007: if ($who eq $me) {
1008: &Apache::lonxml::debug("Found a key was given to me");
1009: return ($gradingkey,'selected');
1010: } else {
1011: return (undef,'show_list');
1012: }
1013:
1014: }
1015:
1016: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1017: if ($env{'form.gradingaction'} eq 'resume') {
1018: delete($env{'form.gradingaction'});
1019: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1020: return ($gradingkey);
1.33 albertel 1021: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1022: &Apache::lonxml::debug("Unlocking a key ".
1023: &check_queue_unlock($queue,$gradingkey,1));
1024: return (undef,'unlock');
1025: } elsif ($env{'form.gradingaction'} eq 'select') {
1026: &Apache::lonxml::debug("Locking a key");
1027: if (&lock_key($queue,$gradingkey)) {
1028: &Apache::lonxml::debug("Success $queue");
1029: return ($gradingkey);
1030: }
1031: &Apache::lonxml::debug("Failed $queue");
1032: return (undef,'lock_failed');
1.32 albertel 1033: }
1034: }
1.33 albertel 1035:
1036: if ($env{'form.queuemode'} ne 'selected') {
1037: # don't get something new from the queue if they hit the stop button
1.163 albertel 1038: if (!(($env{'form.cancel'} || $env{'form.stop'})
1039: && $target eq 'webgrade')
1.33 albertel 1040: && !$env{'form.gradingaction'}) {
1041: &Apache::lonxml::debug("Getting anew $queue");
1042: return (&get_from_queue($queue));
1043: } else {
1044: return (undef,'stop');
1045: }
1.32 albertel 1046: }
1.33 albertel 1047: return (undef,undef)
1.32 albertel 1048: }
1.94 albertel 1049:
1050: sub minimize_storage {
1051: foreach my $key (keys(%Apache::lonhomework::results)) {
1052: if ($key =~ /regrader$/) { next; }
1053: if ($Apache::lonhomework::results{$key} eq
1054: $Apache::lonhomework::history{$key}) {
1055: delete($Apache::lonhomework::results{$key});
1056: }
1057: }
1058: }
1059:
1.1 albertel 1060: sub end_Task {
1061: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1062: my $result='';
1063: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1064: my ($version,$previous)=&get_version();
1.1 albertel 1065: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1066: $target eq 'tex') {
1.69 albertel 1067: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1068: if ($target eq 'web') {
1.54 albertel 1069: if (&show_task($status,$previous)) {
1070: $result.=&Apache::lonxml::endredirection();
1071: }
1.64 albertel 1072: if ($status eq 'CAN_ANSWER' && !$previous &&
1073: !$env{'form.donescreen'}) {
1.15 albertel 1074: $result.="\n".'<table border="1">'.
1.28 albertel 1075: &Apache::inputtags::file_selector("$version.0",
1076: "bridgetask","*",
1.46 albertel 1077: 'portfolioonly',
1078: '
1079: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1080: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1081: "</table>";
1.77 albertel 1082: }
1.78 albertel 1083: if (!$previous && $status ne 'SHOW_ANSWER' &&
1084: &show_task($status,$previous)) {
1.232 albertel 1085: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1086: }
1087:
1088: $result.='</form>';
1089:
1090: if (!$previous && $status ne 'SHOW_ANSWER' &&
1091: &show_task($status,$previous)) {
1.116 albertel 1092: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 1093: $result.=<<DONEBUTTON;
1.115 albertel 1094: <form name="done" method="post" action="$action">
1.64 albertel 1095: <input type="hidden" name="donescreen" value="1" />
1096: <input type="submit" value="Done" />
1097: </form>
1098: DONEBUTTON
1.77 albertel 1099: }
1.56 albertel 1100: if (&show_task($status,$previous) &&
1.89 albertel 1101: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1102: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1103: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1104: my $start_time;
1105:
1.80 albertel 1106: my $slot_name=
1.89 albertel 1107: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1108: if ($slot_name) {
1109: my %slot=&Apache::lonnet::get_slot($slot_name);
1110:
1111: $start_time=$slot{'starttime'}
1112: } else {
1113: $start_time=
1114: &Apache::lonnet::EXT('resource.0.opendate');
1115: }
1116: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1117:
1.200 albertel 1118: my $status =
1.213 albertel 1119: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1120:
1.213 albertel 1121: my $dim = $top;
1122: my %counts = &get_counts($dim,undef,$parstack,
1123: $safeeval);
1124: my $question_status ="\n\t<p>".
1125: &question_status_message(\%counts,-1).
1126: "</p>\n";
1127:
1.54 albertel 1128: if ($bt_status eq 'pass') {
1129: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1130: $start_time.'</h2>';
1.213 albertel 1131: $status.=$question_status;
1.54 albertel 1132: }
1133: if ($bt_status eq 'fail') {
1134: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1135: $start_time.'</h2>';
1.213 albertel 1136: $status.=$question_status;
1.54 albertel 1137: if (!$previous) {
1138: $status.=&add_request_another_attempt_button();
1139: }
1140: }
1.213 albertel 1141:
1.200 albertel 1142: $status.="\n".'</div>'."\n";
1.194 albertel 1143:
1144: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1145: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1146: if ($type eq 'dimension') {
1147: $result.=$dimension{$id}{'result'};
1148: next;
1149: }
1150: my $criteria =
1151: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1152: [@_]);
1153: $status .= &layout_web_Criteria($dim,$id,$criteria);
1154: }
1.54 albertel 1155:
1156: my $internal_location=&internal_location();
1157: $result=~s/\Q$internal_location\E/$status/;
1158: }
1.142 albertel 1159: $result.="\n</div>\n".
1160: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1161: }
1162: }
1.181 albertel 1163:
1164: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1165: my %queue_data = ('type' => 'Task',
1166: 'time' => time,);
1167: if (defined($Apache::inputtags::slot_name)) {
1168: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1169: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1170: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1171: }
1172:
1173:
1.215 albertel 1174: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1175: && $status eq 'CAN_ANSWER') {
1.12 albertel 1176: my $award='SUBMITTED';
1.28 albertel 1177: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1178: 'portfiles',\$award);
1.14 albertel 1179: if ($award eq 'SUBMITTED' &&
1.28 albertel 1180: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1181: $Apache::lonhomework::results{"resource.0.tries"}=
1182: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1183: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1184:
1185: $Apache::lonhomework::results{"resource.0.award"}=
1186: $Apache::lonhomework::results{"resource.$version.0.award"}=
1187: $award;
1.51 albertel 1188: $Apache::lonhomework::results{"resource.0.submission"}=
1189: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1190: } else {
1191: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1192: $award = '';
1.10 albertel 1193: }
1.4 albertel 1194: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1195: &Apache::structuretags::finalize_storage();
1.148 albertel 1196: if ($award eq 'SUBMITTED') {
1.181 albertel 1197: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1198: }
1.1 albertel 1199: }
1.163 albertel 1200: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1201: && exists($env{'form.cancel'})) {
1202: &check_queue_unlock($env{'form.queue'});
1203: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1204: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1205: && !exists($env{'form.cancel'})) {
1.20 albertel 1206: my $optional_required=
1207: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1208: $safeeval);
1209: my $optional_passed=0;
1210: my $mandatory_failed=0;
1211: my $ungraded=0;
1212: my $review=0;
1.21 albertel 1213: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1214: my $dim = $top;
1215: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1216: my $link=&link($id);
1217:
1218: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1219:
1220: if ($type eq 'criteria') {
1221: # dimensional 'criteria' don't get assigned grades
1222: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1223: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1224: }
1.20 albertel 1225: my $status=
1.194 albertel 1226: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1227: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1228:
1.20 albertel 1229: if ($status eq 'pass') {
1230: if (!$mandatory) { $optional_passed++; }
1231: } elsif ($status eq 'fail') {
1232: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1233: } elsif ($status eq 'review') {
1234: $review++;
1.20 albertel 1235: } elsif ($status eq 'ungraded') {
1236: $ungraded++;
1.49 albertel 1237: } else {
1238: $ungraded++;
1239: }
1.20 albertel 1240: }
1241: if ($optional_passed < $optional_required) {
1242: $mandatory_failed++;
1243: }
1.194 albertel 1244: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1245: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1246: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1247: if ($review) {
1.89 albertel 1248: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1249: } elsif ($ungraded) {
1.89 albertel 1250: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1251: } elsif ($mandatory_failed) {
1.89 albertel 1252: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1253: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1254: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1255: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1256: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1257:
1258: if ($env{'form.regrade'} ne 'yes') {
1259: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1260: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1261: &Apache::grades::version_portfiles(
1262: \%Apache::lonhomework::results,
1263: ["$version.0.bridgetask"],$courseid,
1264: $symb,$udom,$uname,
1265: ["$version.0.bridgetask"]);
1266: }
1.20 albertel 1267: } else {
1.89 albertel 1268: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1269: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1270: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1271: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1272: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1273: if ($env{'form.regrade'} ne 'yes') {
1274: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1275: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1276: &Apache::grades::version_portfiles(
1277: \%Apache::lonhomework::results,
1278: ["$version.0.bridgetask"],$courseid,
1279: $symb,$udom,$uname,
1280: ["$version.0.bridgetask"]);
1281: }
1.20 albertel 1282: }
1.89 albertel 1283: $Apache::lonhomework::results{"resource.0.status"}=
1284: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1285: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1286: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1287: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1288: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1289: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1290: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1291: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1292: }
1.94 albertel 1293: &minimize_storage();
1.21 albertel 1294: &Apache::structuretags::finalize_storage();
1.188 albertel 1295:
1296: # data stored, now handle queue
1297: if ($review) {
1298: if ($env{'form.queue'} eq 'reviewqueue') {
1299: &check_queue_unlock($env{'form.queue'});
1300: &Apache::lonxml::debug(" still needs review not changing status.");
1301: } else {
1302: if ($env{'form.queue'} ne 'none') {
1303: &move_between_queues($env{'form.queue'},'reviewqueue');
1304: } else {
1305: &add_to_queue('reviewqueue',\%queue_data);
1306: }
1307: }
1308: } elsif ($ungraded) {
1309: if ($env{'form.queue'} eq 'reviewqueue') {
1310: &Apache::lonxml::debug("moving back.");
1311: &move_between_queues($env{'form.queue'},
1312: 'gradingqueue');
1313: } elsif ($env{'form.queue'} eq 'none' ) {
1314: &add_to_queue('gradingqueue',\%queue_data);
1315: } else {
1316: &check_queue_unlock($env{'form.queue'});
1317: }
1318: } elsif ($mandatory_failed) {
1319: &remove_from_queue($env{'form.queue'});
1320: } else {
1321: &remove_from_queue($env{'form.queue'});
1322: }
1.20 albertel 1323: }
1.184 albertel 1324: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1325: # instance generation occured and hasn't yet been stored
1326: &Apache::structuretags::finalize_storage();
1327: }
1.15 albertel 1328: } elsif ($target eq 'webgrade') {
1.208 albertel 1329: if (&nest()) {
1330: &Apache::lonxml::endredirection();
1331: &end_delay();
1332: $result.=$dimension{$top}{'result'};
1333: } else {
1334: $result.=&Apache::lonxml::endredirection();
1335: }
1.194 albertel 1336: my $dim = $top;
1337: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1338: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1339: if ($type eq 'dimension') {
1340: # dimensional 'criteria' don't get assigned grades
1341: next;
1342: } else {
1343: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1344: [@_]);
1345: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1346: my $internal_location=&internal_location($id);
1.209 albertel 1347: if ($result =~ m/\Q$internal_location\E/) {
1348: $result=~s/\Q$internal_location\E/$criteria/;
1349: } else {
1350: $result.=$criteria;
1351: }
1352:
1.194 albertel 1353: }
1354: }
1355: $result.="</div>";
1.20 albertel 1356: #$result.='<input type="submit" name="next" value="'.
1357: # &mt('Save & Next').'" /> ';
1358: #$result.='<input type="submit" name="end" value="'.
1359: # &mt('Save & Stop Grading').'" /> ';
1360: #$result.='<input type="submit" name="throwaway" value="'.
1361: # &mt('Throw Away & Stop Grading').'" /> ';
1362: #$result.='<input type="submit" name="save" value="'.
1363: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1364: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1365: &Apache::loncommon::end_page();
1.1 albertel 1366: } elsif ($target eq 'meta') {
1.70 albertel 1367: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1368: $result.=&Apache::response::meta_stores_write('solved','string',
1369: 'Problem Status');
1370: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1371: 'Number of Attempts');
1372: $result.=&Apache::response::meta_stores_write('awarded','float',
1373: 'Partial Credit Factor');
1374: $result.=&Apache::response::meta_stores_write('status','string',
1375: 'Bridge Task Status');
1.182 albertel 1376: } elsif ($target eq 'edit') {
1.227 albertel 1377: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1378: }
1.179 albertel 1379: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1380: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1381: return $result;
1382: }
1383:
1.31 albertel 1384: sub move_between_queues {
1385: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1386: my $cur_data;
1387: if ($src_queue ne 'none') {
1388: $cur_data=&get_queue_data($src_queue);
1389: if (!$cur_data) { return 'not_exist'; }
1390: } else {
1391: $cur_data = ['none'];
1392: }
1.148 albertel 1393: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1394: if ($result ne 'ok') {
1395: return $result;
1396: }
1397: &check_queue_unlock($src_queue);
1398: return &remove_from_queue($src_queue);
1.21 albertel 1399: }
1400:
1401: sub check_queue_unlock {
1.32 albertel 1402: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1403: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1404: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1405: if (!defined($key)) {
1.138 albertel 1406: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1407: }
1.30 albertel 1408: my $cnum=$env{'course.'.$cid.'.num'};
1409: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1410: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1411: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1412: if ($who eq $me) {
1.163 albertel 1413: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1414: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1415: } elsif ($allow_not_me) {
1.33 albertel 1416: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1417: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1418: }
1.32 albertel 1419: return 'not_owner';
1.21 albertel 1420: }
1421:
1.88 albertel 1422: sub in_queue {
1423: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1424: if ($queue eq 'none') { return 0; }
1425: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1426: || !defined($udom) || !defined($uname)) {
1.185 albertel 1427: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1428: $cnum=$env{'course.'.$cid.'.num'};
1429: $cdom=$env{'course.'.$cid.'.domain'};
1430: }
1431:
1432: my $key=&encode_queue_key($symb,$udom,$uname);
1433: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1434:
1435: if (defined($results{$key})) {
1436: return 1;
1437: }
1438: return 0;
1439: }
1440:
1.21 albertel 1441: sub remove_from_queue {
1.86 albertel 1442: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1443: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1444: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1445: || !defined($udom) || !defined($uname)) {
1.185 albertel 1446: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1447: $cnum=$env{'course.'.$cid.'.num'};
1448: $cdom=$env{'course.'.$cid.'.domain'};
1449: }
1.88 albertel 1450: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1451: return 'ok';
1452: }
1.86 albertel 1453: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1454: my @keys=($key,"$key\0locked");
1.31 albertel 1455: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1456: }
1457:
1.16 albertel 1458: sub setup_env_for_other_user {
1459: my ($queue_key,$safeeval)=@_;
1460: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1461: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1462: $env{'form.grade_symb'}=$symb;
1463: $env{'form.grade_domain'}=$udom;
1464: $env{'form.grade_username'}=$uname;
1465: $env{'form.grade_courseid'}=$env{'request.course.id'};
1466: &Apache::lonxml::initialize_rndseed($safeeval);
1467: }
1468:
1.31 albertel 1469: sub get_queue_data {
1.165 albertel 1470: my ($queue,$udom,$uname)=@_;
1.185 albertel 1471: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1472: if (!$uname || !$udom) {
1473: $uname=$other_uname;
1474: $udom =$other_udom;
1475: }
1.31 albertel 1476: my $cnum=$env{'course.'.$cid.'.num'};
1477: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1478: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1479: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1480: if ($key eq $todo && ref($value)) {
1481: return $value;
1482: }
1483: return undef;
1484: }
1485:
1.84 albertel 1486:
1.49 albertel 1487: sub check_queue_for_key {
1.84 albertel 1488: my ($cdom,$cnum,$queue,$todo)=@_;
1489:
1.49 albertel 1490: my %results=
1491: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1492:
1493: if (exists($results{$todo}) && ref($results{$todo})) {
1494: if (defined($results{"$todo\0locked"})) {
1495: return 'locked';
1496: }
1.148 albertel 1497: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1498: my %slot_data=&Apache::lonnet::get_slot($slot);
1499: if ($slot_data{'endtime'} > time) {
1500: return 'in_progress';
1501: }
1.148 albertel 1502: } else {
1503: my ($symb) = &decode_queue_key($todo);
1504: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1505: if ($due_date > time) {
1506: return 'in_progress';
1507: }
1.58 albertel 1508: }
1.49 albertel 1509: return 'enqueued';
1510: }
1511: return undef;
1512: }
1513:
1.14 albertel 1514: sub add_to_queue {
1.82 albertel 1515: my ($queue,$user_data)=@_;
1.49 albertel 1516: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1517: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1518: if (!$cid || $env{'request.state'} eq 'construct') {
1519: return 'no_queue';
1520: }
1.14 albertel 1521: my $cnum=$env{'course.'.$cid.'.num'};
1522: my $cdom=$env{'course.'.$cid.'.domain'};
1523: my %data;
1.138 albertel 1524: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1525: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1526: }
1527:
1.156 albertel 1528: sub get_limited_classlist {
1529: my ($sections) = @_;
1530:
1531: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1532: foreach my $student (keys(%$classlist)) {
1533: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1534: ne 'Active') {
1535: delete($classlist->{$student});
1536: }
1537: }
1.156 albertel 1538:
1.237 albertel 1539: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1540: foreach my $student (keys(%$classlist)) {
1541: my $section =
1542: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1543: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1544: delete($classlist->{$student});
1545: }
1546: }
1547: }
1548: return $classlist;
1549: }
1550:
1551:
1.14 albertel 1552: sub show_queue {
1.32 albertel 1553: my ($queue,$with_selects)=@_;
1.14 albertel 1554: my $result;
1.185 albertel 1555: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1556: my $cnum=$env{'course.'.$cid.'.num'};
1557: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1558:
1.237 albertel 1559: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1560:
1561: my $classlist = &get_limited_classlist(\@chosen_sections);
1562:
1.63 albertel 1563: if (!(grep(/^all$/,@chosen_sections))) {
1564: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1565: '</tt>.</p> '."\n";
1566: }
1.59 albertel 1567:
1.156 albertel 1568: my ($view,$view_section);
1569: my $scope = $env{'request.course.id'};
1570: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1571: $scope .= '/'.$env{'request.course.sec'};
1572: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1573: $view_section=$env{'request.course.sec'};
1574: } else {
1575: undef($view);
1576: }
1577: }
1578:
1.234 albertel 1579: $result .=
1580: '<p><a href="/adm/flip?postdata=return:">'.
1581: &mt('Return to resource').'</a></p><hr />'.
1582: "\n<h3>Current Queue - $queue</h3>";
1.16 albertel 1583: my $regexp="^$symb\0";
1.30 albertel 1584: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1585: my ($tmp)=%queue;
1586: if ($tmp=~/^error: 2 /) {
1.234 albertel 1587: $result.=
1.159 albertel 1588: &Apache::loncommon::start_data_table().
1589: &Apache::loncommon::start_data_table_row().
1590: '<td>'.&mt('Empty').'</td>'.
1591: &Apache::loncommon::end_data_table_row().
1592: &Apache::loncommon::end_data_table();
1.234 albertel 1593: return $result;
1.31 albertel 1594: }
1.103 albertel 1595: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1596: $result.=
1.159 albertel 1597: &Apache::loncommon::start_data_table().
1598: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1599: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1600: $result.="<th>user</th><th>data</th>".
1601: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1602: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1603: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1604: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1605: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1606:
1607: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1608:
1609: my $can_view=1;
1610: if (!$view
1611: || ($view_section && !$section)
1612: || ($view_section && $section && ($view_section ne $section))) {
1613: $can_view=0;
1614: }
1615:
1.32 albertel 1616: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1617: $result.= &Apache::loncommon::start_data_table_row().
1618: "<td>$uname</td>";
1.103 albertel 1619: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1620: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1621: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1622: $result.='<td>'.
1.16 albertel 1623: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1624: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1625: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1626: my ($end_time,$slot_text);
1627: if (my $slot=&slotted_access($queue{$key})) {
1628: my %slot_data=&Apache::lonnet::get_slot($slot);
1629: $end_time = $slot_data{'endtime'};
1630: $slot_text = &mt('Slot: [_1]',$slot);
1631: } else {
1632: $end_time = &Apache::lonhomework::due_date('0',$symb);
1633: $slot_text = '';
1634: }
1.32 albertel 1635: if ($with_selects) {
1.158 www 1636: my $ekey=&escape($key);
1.103 albertel 1637: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1638: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1639: my ($locker,$time) =
1640: &get_lock_info($queue{"$key\0locked"});
1641: if ($time) {
1.214 albertel 1642: $time =
1643: &Apache::lonnavmaps::timeToHumanString($time,
1644: 'start');
1645: }
1.138 albertel 1646: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.214 albertel 1647: $status=&mt('Locked by <tt>[_1]</tt> [_2]',$locker,$time);
1.217 albertel 1648: if ($me eq $locker) {
1.32 albertel 1649: ($action,$description)=('resume',&mt('Resume'));
1650: } else {
1651: ($action,$description)=('unlock',&mt('Unlock'));
1652: }
1653: }
1.62 albertel 1654: my $seclist;
1655: foreach my $sec (@chosen_sections) {
1656: $seclist.='<input type="hidden" name="chosensections"
1657: value="'.$sec.'" />';
1658: }
1.156 albertel 1659: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1660: $result.=(<<FORM);
1.103 albertel 1661: <td>$status</td>
1.32 albertel 1662: <td>
1.115 albertel 1663: <form style="display: inline" method="post">
1.32 albertel 1664: <input type="hidden" name="gradingkey" value="$ekey" />
1665: <input type="hidden" name="queue" value="$queue" />
1666: <input type="hidden" name="gradingaction" value="$action" />
1667: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1668: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1669: <input type="submit" name="submit" value="$description" />
1.62 albertel 1670: $seclist
1.32 albertel 1671: </form>
1672: </td>
1673: FORM
1.156 albertel 1674: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1675: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1676: } else {
1.148 albertel 1677: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1678: }
1.32 albertel 1679: }
1.156 albertel 1680: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1681: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1682: $result.='<td>'.$slot_text.' End time: '.
1683: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1684: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1685: }
1.14 albertel 1686: }
1.159 albertel 1687: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1688: return $result;
1689: }
1690:
1.237 albertel 1691: sub get_allowed_sections {
1692: my @chosen_sections;
1693: if (§ion_restricted()) {
1694: @chosen_sections = ($env{'request.course.sec'});
1695: } else {
1696: @chosen_sections =
1697: &Apache::loncommon::get_env_multiple('form.chosensections');
1698: }
1699:
1700: return @chosen_sections;
1701: }
1702:
1.235 albertel 1703: sub section_restricted {
1.237 albertel 1704: my $cid =(&Apache::lonnet::whichuser())[1];
1705: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1706: && $env{'request.course.sec'} ne '' );
1707: }
1708:
1709: sub allow_grade_user {
1.235 albertel 1710: my ($classlist_entry) = @_;
1.237 albertel 1711:
1712: if (§ion_restricted()
1.235 albertel 1713: && $env{'request.course.sec'} ne
1714: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1715: return 0;
1.235 albertel 1716: }
1.237 albertel 1717: return 1;
1.235 albertel 1718: }
1719:
1.34 albertel 1720: sub get_queue_counts {
1721: my ($queue)=@_;
1722: my $result;
1.185 albertel 1723: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1724: my $cnum=$env{'course.'.$cid.'.num'};
1725: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1726:
1.157 albertel 1727: my $classlist=&get_limited_classlist();
1.156 albertel 1728:
1.34 albertel 1729: my $regexp="^$symb\0";
1730: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1731: my ($tmp)=%queue;
1732: if ($tmp=~/^error: 2 /) {
1733: return (0,0,0);
1734: }
1.235 albertel 1735:
1.34 albertel 1736: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1737: my %slot_cache;
1.34 albertel 1738: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1739: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1740: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1741: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1742:
1.34 albertel 1743: if ($key=~/locked$/) {
1744: $locks++;
1745: } elsif ($key=~/timestamp$/) {
1746: #ignore
1747: } elsif ($key!~/(timestamp|locked)$/) {
1748: $entries++;
1.148 albertel 1749: if (my $slot=&slotted_access($queue{$key})) {
1750: if (!exists($slot_cache{$slot})) {
1751: my %slot_data=&Apache::lonnet::get_slot($slot);
1752: $slot_cache{$slot} = \%slot_data;
1753: }
1754: if (time > $slot_cache{$slot}{'endtime'}) {
1755: $ready_to_grade++;
1756: }
1757: } else {
1758: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1759: if ($due_date ne '' && time > $due_date) {
1760: $ready_to_grade++;
1761: }
1.34 albertel 1762: }
1763: }
1764: }
1765: return ($entries,$ready_to_grade,$locks);
1766: }
1767:
1.49 albertel 1768: sub encode_queue_key {
1769: my ($symb,$udom,$uname)=@_;
1.138 albertel 1770: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1771: }
1772:
1.14 albertel 1773: sub decode_queue_key {
1774: my ($key)=@_;
1775: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1776: my ($uname,$udom) = split(':',$user);
1.14 albertel 1777: return ($symb,$uname,$udom);
1778: }
1779:
1780: sub queue_key_locked {
1.30 albertel 1781: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1782: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1783: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1784: $cnum=$env{'course.'.$cid.'.num'};
1785: $cdom=$env{'course.'.$cid.'.domain'};
1786: }
1.14 albertel 1787: my ($key_locked,$value)=
1.30 albertel 1788: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1789: if ($key_locked eq "$key\0locked") {
1.217 albertel 1790: return &get_lock_info($value);
1.14 albertel 1791: }
1792: return undef;
1793: }
1794:
1.148 albertel 1795: sub slotted_access {
1796: my ($queue_entry) = @_;
1797: if (ref($queue_entry) eq 'ARRAY') {
1798: if (defined($queue_entry->[0])) {
1799: return $queue_entry->[0];
1800: }
1801: return undef;
1802: } elsif (ref($queue_entry) eq 'HASH') {
1803: if (defined($queue_entry->{'slot'})) {
1804: return $queue_entry->{'slot'};
1805: }
1806: return undef;
1807: }
1808: return undef;
1809: }
1810:
1.14 albertel 1811: sub pick_from_queue_data {
1.156 albertel 1812: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1813: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1814: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1815: if ($key =~ /\0locked$/) { next; }
1816: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1817:
1.14 albertel 1818: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1819: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1820: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1821:
1.14 albertel 1822: if ($check_section) {
1.156 albertel 1823: my $section =
1824: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1825: if ($section eq $check_section) {
1.33 albertel 1826: &Apache::lonxml::debug("my sec");
1.15 albertel 1827: next;
1828: }
1.14 albertel 1829: }
1.148 albertel 1830: my $end_time;
1831: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1832: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1833: my %slot_data=&Apache::lonnet::get_slot($slot);
1834: if ($slot_data{'endtime'} < time) {
1835: $end_time = $slot_data{'endtime'};
1.154 albertel 1836: } else {
1837: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1838: next;
1.148 albertel 1839: }
1840: } else {
1841: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1842: if ($due_date < time) {
1.148 albertel 1843: $end_time = $due_date;
1.154 albertel 1844: } else {
1845: &Apache::lonxml::debug("not time $due_date");
1846: next;
1.148 albertel 1847: }
1848: }
1849:
1.98 albertel 1850: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1851: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1852: next;
1853: }
1.148 albertel 1854: push(@possible,[$key,$end_time]);
1.98 albertel 1855: }
1856: if (@possible) {
1857: # sort entries in order by slot end time
1858: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1859: # pick one of the entries in the top 10% in small queues and one
1860: # of the first ten entries in large queues
1.139 albertel 1861: #my $ten_percent = int($#possible * 0.1);
1862: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1863: #if ($ten_percent > 10) { $ten_percent = 10; }
1864: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1865:
1.139 albertel 1866: #return $possible[int(rand($max))][0];
1867: return $possible[0][0];
1.14 albertel 1868: }
1869: return undef;
1870: }
1871:
1.217 albertel 1872: sub get_lock_info {
1873: my ($lock_info) = @_;
1874: if (wantarray) {
1875: if (ref($lock_info) eq 'ARRAY') {
1876: return @{$lock_info};
1877: } else {
1878: return ($lock_info);
1879: }
1880: } else {
1881: if (ref($lock_info) eq 'ARRAY') {
1882: return $lock_info->[0];
1883: } else {
1884: return $lock_info;
1885: }
1886: }
1887: return;
1888: }
1889:
1.15 albertel 1890: sub find_mid_grade {
1.30 albertel 1891: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1892: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1893: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1894: if ($todo) {
1.30 albertel 1895: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1896: if ($who eq $me) { return $todo; }
1897: }
1898: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1899: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1900: foreach my $key (keys(%locks)) {
1.217 albertel 1901: my $who= &get_lock_info($locks{$key});
1.15 albertel 1902: if ($who eq $me) {
1903: $todo=$key;
1904: $todo=~s/\0locked$//;
1905: return $todo;
1906: }
1907: }
1908: return undef;
1909: }
1910:
1.32 albertel 1911: sub lock_key {
1912: my ($queue,$todo)=@_;
1.138 albertel 1913: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1914: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1915: my $cnum=$env{'course.'.$cid.'.num'};
1916: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 1917: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 1918: $cdom,$cnum);
1.33 albertel 1919: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1920: if ($success eq 'ok') {
1921: return 1;
1922: }
1923: return 0;
1924: }
1925:
1.86 albertel 1926: sub get_queue_symb_status {
1.85 albertel 1927: my ($queue,$symb,$cdom,$cnum) = @_;
1928: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 1929: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 1930: $cnum=$env{'course.'.$cid.'.num'};
1931: $cdom=$env{'course.'.$cid.'.domain'};
1932: }
1.157 albertel 1933: my $classlist=&get_limited_classlist();
1.156 albertel 1934:
1.85 albertel 1935: my $regexp="^$symb\0";
1936: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1937: my ($tmp)=%queue;
1938: if ($tmp=~/^error: 2 /) { return; }
1939: my @users;
1940: foreach my $key (sort(keys(%queue))) {
1941: next if ($key=~/locked$/);
1942: next if ($key=~/timestamp$/);
1943: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1944: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1945: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 1946: push(@users,"$uname:$udom");
1947: }
1948: return @users;
1949: }
1950:
1.14 albertel 1951: sub get_from_queue {
1.30 albertel 1952: my ($queue)=@_;
1.14 albertel 1953: my $result;
1.185 albertel 1954: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1955: my $cnum=$env{'course.'.$cid.'.num'};
1956: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1957: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1958: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1959: if ($todo) { return $todo; }
1.95 albertel 1960: my $attempts=0;
1.156 albertel 1961:
1.157 albertel 1962: my $classlist=&get_limited_classlist();
1.156 albertel 1963:
1.14 albertel 1964: while (1) {
1.95 albertel 1965: if ($attempts > 2) {
1966: # tried twice to get a queue entry, giving up
1967: return (undef,'unable');
1968: }
1.14 albertel 1969: my $starttime=time;
1.83 albertel 1970: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1971: $cdom,$cnum);
1.33 albertel 1972: &Apache::lonxml::debug("$starttime");
1.14 albertel 1973: my $regexp="^$symb\0queue\0";
1.156 albertel 1974: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1975:
1.98 albertel 1976: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1977: #make a pass looking for a user _not_ in my section
1.14 albertel 1978: if ($env{'request.course.sec'}) {
1.33 albertel 1979: &Apache::lonxml::debug("sce");
1.30 albertel 1980: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1981: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1982: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1983: }
1.33 albertel 1984: # no one _not_ in our section so look for any user that is
1985: # ready for grading
1.14 albertel 1986: if (!$todo) {
1.33 albertel 1987: &Apache::lonxml::debug("no sce");
1.156 albertel 1988: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1989: $classlist);
1.33 albertel 1990: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1991: }
1992: # no user to grade
1993: if (!$todo) { last; }
1.33 albertel 1994: &Apache::lonxml::debug("got $todo");
1.14 albertel 1995: # otherwise found someone so lets try to lock them
1.32 albertel 1996: # unless someone else already picked them
1.95 albertel 1997: if (!&lock_key($queue,$todo)) {
1998: $attempts++;
1999: next;
2000: }
1.14 albertel 2001: my (undef,$endtime)=
1.30 albertel 2002: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2003: $cdom,$cnum);
1.33 albertel 2004: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2005: # someone else already modified the queue,
2006: # perhaps our picked user wass already fully graded between
2007: # when we picked him and when we locked his record? so lets
2008: # double check.
2009: if ($endtime != $starttime) {
2010: my ($key,$value)=
1.30 albertel 2011: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2012: $cdom,$cnum);
1.33 albertel 2013: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2014: if ($key eq $todo && ref($value)) {
2015: } else {
1.30 albertel 2016: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2017: $cdom,$cnum);
1.33 albertel 2018: &Apache::lonxml::debug("del");
1.95 albertel 2019: $attempts++;
1.14 albertel 2020: next;
2021: }
2022: }
1.33 albertel 2023: &Apache::lonxml::debug("last $todo");
1.14 albertel 2024: last;
2025: }
2026: return $todo;
2027: }
2028:
1.49 albertel 2029: sub select_user {
1.185 albertel 2030: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2031:
1.237 albertel 2032: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2033: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2034:
2035: my $result;
2036: if (!(grep(/^all$/,@chosen_sections))) {
2037: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
2038: '</tt>.</p> '."\n";
2039: }
1.159 albertel 2040: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2041:
1.156 albertel 2042: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2043: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2044:
1.84 albertel 2045: my $cnum=$env{'course.'.$cid.'.num'};
2046: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2047: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2048: 'Task');
1.49 albertel 2049: my $queue = 'none';
1.58 albertel 2050: my $cannot_grade;
2051: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2052: $queue = 'reviewqueue';
1.58 albertel 2053: if ($status{'reviewqueue'} eq 'in_progress') {
2054: $cannot_grade=1;
2055: }
2056: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2057: $queue = 'gradingqueue';
1.58 albertel 2058: if ($status{'gradingqueue'} eq 'in_progress') {
2059: $cannot_grade=1;
2060: }
1.49 albertel 2061: }
2062: my $todo =
1.158 www 2063: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2064: if ($cannot_grade) {
1.159 albertel 2065: $result.=&Apache::loncommon::start_data_table_row().
2066: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2067: '</td><td>';
2068: } else {
1.62 albertel 2069: my $seclist;
2070: foreach my $sec (@chosen_sections) {
2071: $seclist.='<input type="hidden" name="chosensections"
2072: value="'.$sec.'" />';
2073: }
1.159 albertel 2074: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2075: $result.=<<RESULT;
1.49 albertel 2076: <td>
1.115 albertel 2077: <form style="display: inline" method="post">
1.49 albertel 2078: <input type="hidden" name="gradingkey" value="$todo" />
2079: <input type="hidden" name="queue" value="$queue" />
2080: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2081: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 2082: <input type="submit" name="submit" value="Regrade" />
2083: $seclist
1.49 albertel 2084: </form>
1.237 albertel 2085: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2086: <td>
2087: RESULT
1.58 albertel 2088: }
1.49 albertel 2089: if ($status{'status'} eq 'pass') {
2090: $result .= '<font color="green">'.&mt('Passed').'</font>';
2091: } elsif ($status{'status'} eq 'fail') {
2092: $result .= '<font color="red">'.&mt('Failed').'</font>';
2093: } elsif ($status{'status'} eq 'review') {
2094: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2095: } elsif ($status{'status'} eq 'ungraded') {
2096: $result .= &mt('Ungraded');
2097: } elsif ($status{'status'} ne '') {
2098: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2099: } else {
2100: $result.=" ";
2101: }
2102: if ($status{'version'}) {
2103: $result .= ' '.&mt('Version').' '.$status{'version'};
2104: }
1.101 albertel 2105: if ($status{'grader'}) {
2106: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2107: }
1.49 albertel 2108: $result.= '</td><td>';
2109: if ($status{'reviewqueue'} eq 'enqueued') {
2110: $result .= &mt('Awaiting Review');
2111: } elsif ($status{'reviewqueue'} eq 'locked') {
2112: $result .= &mt('Under Review');
1.58 albertel 2113: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2114: $result .= &mt('Still being worked on.');
1.49 albertel 2115: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2116: $result .= &mt('Awaiting Grading');
2117: } elsif ($status{'gradingqueue'} eq 'locked') {
2118: $result .= &mt('Being Graded');
1.58 albertel 2119: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2120: $result .= &mt('Still being worked on.');
1.49 albertel 2121: } else {
2122: $result.=" ";
2123: }
1.159 albertel 2124: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2125: }
1.159 albertel 2126: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2127: return $result;
2128: }
2129:
2130: sub get_student_status {
1.86 albertel 2131: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2132:
2133: my %status;
2134:
2135: if ($type eq 'Task') {
2136: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2137: $udom,$uname);
1.89 albertel 2138: $status{'status'}=$record{'resource.0.status'};
2139: $status{'version'}=$record{'resource.0.version'};
2140: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2141: }
2142: $status{'reviewqueue'}=
2143: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2144: &encode_queue_key($symb,$udom,$uname));
2145: $status{'gradingqueue'}=
2146: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2147: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2148: return %status;
2149: }
2150:
1.1 albertel 2151: sub start_ClosingParagraph {
2152: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2153: my $result;
2154: if ($target eq 'web') {
1.13 albertel 2155: } elsif ($target eq 'webgrade') {
2156: &Apache::lonxml::startredirection();
1.225 albertel 2157: } elsif ($target eq 'edit') {
2158: $result = &Apache::edit::tag_start($target,$token);
2159: } elsif ($target eq 'modified') {
1.1 albertel 2160: }
2161: return $result;
2162: }
2163:
2164: sub end_ClosingParagraph {
2165: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2166: my $result;
2167: if ($target eq 'web') {
1.13 albertel 2168: } elsif ($target eq 'webgrade') {
2169: &Apache::lonxml::endredirection();
1.1 albertel 2170: }
2171: return $result;
2172: }
2173:
1.227 albertel 2174: sub insert_ClosingParagraph {
2175: return '
2176: <ClosingParagraph>
2177: <startouttext />
2178: <endouttext />
2179: </ClosingParagraph>';
2180: }
2181:
1.168 albertel 2182: sub get_dim_id {
1.194 albertel 2183: if (@Apache::bridgetask::dimension) {
2184: return $Apache::bridgetask::dimension[-1];
2185: } else {
2186: return $top;
2187: }
1.168 albertel 2188: }
2189:
1.19 albertel 2190: sub get_id {
2191: my ($parstack,$safeeval)=@_;
1.236 albertel 2192: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2193: }
2194:
1.162 albertel 2195: sub start_Setup {
2196: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2197: my $result;
1.168 albertel 2198: my $dim = &get_id($parstack,$safeeval);
2199: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2200: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2201: &Apache::lonxml::startredirection();
2202: } elsif ($target eq 'edit') {
2203: $result = &Apache::edit::tag_start($target,$token);
2204: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2205: &Apache::edit::end_row().
2206: &Apache::edit::start_spanning_row();
2207: } elsif ($target eq 'modified') {
2208: my $constructtag=
2209: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2210: if ($constructtag) {
2211: $result = &Apache::edit::rebuild_tag($token);
2212: }
2213: }
2214: return $result;
1.162 albertel 2215: }
1.173 albertel 2216:
2217: {
2218: my @allowed;
2219: sub enable_dimension_parsing {
2220: my ($id) = @_;
2221: push(@allowed,$id);
2222: }
2223: sub disable_dimension_parsing {
2224: pop(@allowed);
2225: }
2226: sub skip_dimension_parsing {
2227: my ($check) = @_;
2228: if (!@allowed) { return 0;}
2229: # if unspecified allow any id
2230: if ($allowed[-1] eq undef) { return 0;}
2231:
2232: return ($check ne $allowed[-1]);
2233: }
2234: }
2235:
1.151 albertel 2236: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2237: sub start_Dimension {
1.173 albertel 2238: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2239: my $dim = &get_id($parstack,$safeeval);
2240: my $previous_dim;
1.225 albertel 2241: my $result;
2242: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2243: if (@Apache::bridgetask::dimension) {
2244: $previous_dim = $Apache::bridgetask::dimension[-1];
2245: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2246: $dim);
2247: if(&skip_dimension_parsing($dim)) {
2248: $dimension{$previous_dim}{'criteria.'.$dim} =
2249: $token->[4]
2250: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2251: $style)
2252: .'</'.$tagstack->[-1].'>';
2253: }
2254: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2255: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2256: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2257: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2258: $dimension{$dim}{'nested'}=$previous_dim;
2259: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2260:
2261: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2262: } else {
2263: $dimension{$top}{'depth'}=0;
2264: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2265: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2266: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2267: push(@{$dimension{$top}{'criterias'}},$dim);
2268: $dimension{$dim}{'nested'}=$top;
2269: }
2270: push(@Apache::bridgetask::dimension,$dim);
2271: &Apache::lonxml::startredirection();
2272: if (!&skip_dimension_parsing($dim)) {
2273: &enable_dimension_parsing($dim);
2274: }
2275: } elsif ($target eq 'edit') {
2276: $result = &Apache::edit::tag_start($target,$token);
2277: $result.=
2278: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2279: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2280: [['Y', 'Yes'],
2281: ['N','No'],],
1.225 albertel 2282: $token).' <br /> '.
2283: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2284: 'OptionalRequired',$token,4).
2285: &Apache::edit::end_row().
2286: &Apache::edit::start_spanning_row();
2287: } elsif ($target eq 'modified') {
2288: my $constructtag=
2289: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2290: 'id','Mandatory','OptionalRequired');
2291: if ($constructtag) {
2292: $result = &Apache::edit::rebuild_tag($token);
2293: }
1.168 albertel 2294: }
1.225 albertel 2295: return $result;# &internal_location($dim);
1.1 albertel 2296: }
2297:
1.160 albertel 2298: sub start_QuestionText {
2299: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2300: my $result;
2301: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2302: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2303: my $dim = &get_dim_id();
1.169 albertel 2304: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2305: } elsif ($target eq 'edit') {
2306: $result = &Apache::edit::tag_start($target,$token);
2307: } elsif ($target eq 'modified') {
1.160 albertel 2308: }
1.225 albertel 2309: return $result;
1.160 albertel 2310: }
2311:
2312: sub end_QuestionText {
2313: return '';
2314: }
2315:
1.227 albertel 2316: sub insert_QuestionText {
2317: return '
2318: <QuestionText>
2319: <startouttext />
2320: <endouttext />
2321: </QuestionText>';
2322: }
2323:
1.13 albertel 2324: sub get_instance {
1.75 albertel 2325: my ($dim)=@_;
2326: my $rand_alg=&Apache::lonnet::get_rand_alg();
2327: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2328: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2329: $rand_alg eq '64bit4' ) {
2330: &Apache::response::pushrandomnumber();
1.169 albertel 2331: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2332: my $num=@order;
2333: my $version=&get_version();
2334: my $which=($version-1)%$num;
2335: return $order[$which];
2336: } else {
2337: my ($version,$previous) = &get_version();
2338: my $instance =
2339: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2340: if (defined($instance)) { return $instance; }
2341:
2342: &Apache::response::pushrandomnumber();
1.173 albertel 2343: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2344: my @instances = @{$dimension{$dim}{'instances'}};
2345: # remove disabled instances
2346: for (my $i=0; $i < $#instances; $i++) {
2347: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2348: splice(@instances,$i,1);
2349: $i--;
2350: }
2351: }
2352: @instances = &Math::Random::random_permutation(@instances);
2353: $instance = $instances[($version-1)%scalar(@instances)];
2354: if ($version =~ /^\d$/) {
2355: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2356: $instance;
2357: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2358: }
2359: }
2360: &Apache::response::poprandomnumber();
2361: return $instance;
2362: }
1.13 albertel 2363: }
2364:
1.169 albertel 2365: sub get_criteria {
2366: my ($what,$version,$dim,$id) = @_;
2367: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2368: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2369: : "$id";
1.169 albertel 2370: my $entry = "resource.$version.0.$prefix.$what";
2371: if (exists($Apache::lonhomework::results{$entry})) {
2372: return $Apache::lonhomework::results{$entry};
2373: }
2374: return $Apache::lonhomework::history{$entry};
2375: }
2376:
1.194 albertel 2377: sub link {
2378: my ($id) = @_;
2379: $id =~ s/\./_/g;
2380: return 'LC_GRADING_criteria_'.$id;
2381: }
2382: sub end_Question { return &end_Dimension(@_); }
2383: sub end_Dimension {
2384: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2385: my $result;
1.194 albertel 2386: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2387: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2388: $result=&Apache::lonxml::endredirection();
2389: if (&skip_dimension_parsing($dim)) {
2390: pop(@Apache::bridgetask::dimension);
2391: return;
2392: }
1.122 albertel 2393: }
1.194 albertel 2394: my $instance=&get_instance($dim);
2395: my $version=&get_version();
2396: if ($target eq 'web') {
2397: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2398: my @instances = $instance;
2399: if (&Apache::response::showallfoils()) {
2400: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2401: }
1.194 albertel 2402: my $shown_question_text;
2403: foreach my $instance (@instances) {
2404: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2405: [@_]);
2406: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2407: [@_],{'set_dim_id' => undef});
2408: my $task_status =
2409: $Apache::lonhomework::history{"resource.$version.0.status"};
2410: if ($task_status ne 'pass' && $task_status ne 'fail') {
2411:
2412: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2413: @{$dimension{$dim}{'criterias'}}) {
2414: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2415: &Apache::lonxml::debug("$id is $type");
2416: if ($type eq 'dimension') {
2417: $result.=
2418: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2419: [@_],{'set_dim_id' => $id});
1.173 albertel 2420: }
1.194 albertel 2421: }
2422: } else {
2423: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2424: my $mandatory='Mandatory';
2425: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2426: $mandatory='Optional';
2427: }
1.200 albertel 2428: my $dim_info=
2429: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2430: my $ucquestion =
2431: my $question =
2432: ('sub' x $dimension{$dim}{'depth'}).'question';
2433: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2434: if ($dim_status eq 'pass') {
1.222 albertel 2435: $dim_info.='<h3>'.$ucquestion.' : you passed this '.$mandatory.' '.$question.'</h3>';
1.194 albertel 2436: }
2437: if ($dim_status eq 'fail') {
1.222 albertel 2438: $dim_info.='<h3>'.$ucquestion.' : you did not pass this '.$mandatory.' '.$question.'</h3>';
1.194 albertel 2439: }
1.197 albertel 2440: my %counts = &get_counts($dim,$instance,$parstack,
2441: $safeeval);
2442:
1.200 albertel 2443: $dim_info.="\n\t<p>"
1.197 albertel 2444: .&question_status_message(\%counts,
2445: $dimension{$dim}{'depth'})
1.200 albertel 2446: ."</p>\n</div>\n";
1.194 albertel 2447:
2448: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2449: @{$dimension{$dim}{'criterias'}}) {
2450: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2451: if ($type eq 'dimension') {
1.205 albertel 2452: if (defined($dimension{$id}{'result'})) {
2453: $result.=$dimension{$id}{'result'};
2454: next;
2455: } else {
2456: $dim_info .=
2457: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2458: [@_],{'set_dim_id' => $id});
2459: }
2460: } else {
2461: my $criteria =
2462: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2463: [@_]);
2464: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2465: }
1.169 albertel 2466: }
1.202 albertel 2467: # puts the results at the end of the dimension
1.226 albertel 2468: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2469: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2470: } else {
2471: $result .= $dim_info;
2472: }
1.202 albertel 2473: # puts the results at the beginning of the dimension
2474: # my $internal_location=&internal_location($dim);
2475: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2476: }
1.194 albertel 2477: }
1.206 albertel 2478: if ($result !~ /^\s*$/s) {
1.209 albertel 2479: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2480: # from Fall 2006 geenrate a div that attempts to hide some
2481: # of the output in an odd way, this is a workaround so
2482: # those old ones will continue to work. # It puts the
2483: # LC_question div to come after any starting closie div
2484: # that the dimension produces
1.211 albertel 2485: if ($result =~ m{^\s*</div>}) {
2486: $result =~ s{^(\s*</div>)}
1.210 albertel 2487: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2488: } else {
1.210 albertel 2489: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2490: "\n".$result;
2491: }
2492: $result .= "\n</div>\n";
1.206 albertel 2493: }
1.194 albertel 2494: } elsif ($target eq 'webgrade') {
2495: # in case of any side effects that we need
2496: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2497: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2498: $result.=
2499: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2500: {'set_dim_id' => undef,
1.195 albertel 2501: 'delayed_dim_results' => 1});
1.194 albertel 2502: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2503: @{$dimension{$dim}{'criterias'}} ) {
2504: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2505: if ($type eq 'dimension') {
2506: # dimensional 'criteria' don't get assigned grades
2507: $result.=
2508: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2509: [@_],{'set_dim_id' => $id});
2510: next;
2511: } else {
2512: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2513: [@_]);
2514: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2515: my $internal_location=&internal_location($id);
1.209 albertel 2516: if ($result =~ m/\Q$internal_location\E/) {
2517: $result =~ s/\Q$internal_location\E/$criteria/;
2518: } else {
2519: $result.=$criteria ;
2520: }
1.151 albertel 2521: }
1.194 albertel 2522: }
2523: if (&nest()) {
2524: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2525: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2526: undef($result);
2527: }
2528: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2529: my $optional_passed=0;
2530: my $mandatory_failed=0;
2531: my $ungraded=0;
2532: my $review=0;
2533:
2534: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2535: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2536: [@_]);
2537: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2538: [@_],{'set_dim_id' => undef});
2539:
2540: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2541: @{$dimension{$dim}{'criterias'}}) {
2542: my $link=&link($id);
2543:
2544: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2545: if ($type eq 'criteria') {
2546: # dimensional 'criteria' don't get assigned grades
2547: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2548: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2549: } else {
2550: $result .=
2551: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2552: [@_],{'set_dim_id' => $id});
1.20 albertel 2553: }
1.194 albertel 2554: my $status= &get_criteria('status',$version,$dim,$id);
2555:
2556: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2557: if ($status eq 'pass') {
2558: if (!$mandatory) { $optional_passed++; }
2559: } elsif ($status eq 'fail') {
2560: if ($mandatory) { $mandatory_failed++; }
2561: } elsif ($status eq 'review') {
2562: $review++;
2563: } elsif ($status eq 'ungraded') {
2564: $ungraded++;
1.20 albertel 2565: } else {
1.194 albertel 2566: $ungraded++;
1.20 albertel 2567: }
1.194 albertel 2568: }
2569:
2570: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2571: if ($opt_req !~ /\S/) {
2572: $opt_req=
2573: &Apache::lonxml::get_param('OptionalRequired',
2574: $parstack,$safeeval);
2575: if ($opt_req !~ /\S/) { $opt_req = 0; }
2576: }
2577: if ($optional_passed < $opt_req) {
2578: $mandatory_failed++;
2579: }
2580: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2581: if ($review) {
2582: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2583: 'review';
2584: } elsif ($ungraded) {
2585: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2586: 'ungraded';
2587: } elsif ($mandatory_failed) {
2588: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2589: 'fail';
1.69 albertel 2590: } else {
1.194 albertel 2591: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2592: 'pass';
1.13 albertel 2593: }
1.225 albertel 2594: } elsif ($target eq 'edit') {
2595: } elsif ($target eq 'modified') {
1.194 albertel 2596: } else {
2597: # any other targets no output
2598: undef($result);
1.1 albertel 2599: }
1.225 albertel 2600: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2601: &disable_dimension_parsing();
2602: pop(@Apache::bridgetask::dimension);
2603: }
1.194 albertel 2604: return $result;
2605: }
1.162 albertel 2606:
1.198 albertel 2607: sub question_status_message {
1.197 albertel 2608: my ($counts,$depth) = @_;
2609: my %req = ('man' => 'mandatory',
2610: 'opt' => 'optional',);
2611: my %type = ('cri' => 'criteria',
2612: 'dim' => ('sub'x($depth+1)).'questions',);
2613: my @sections;
2614: foreach my $req ('man','opt') {
2615: foreach my $type ('cri','dim') {
2616: if ($counts->{$req.'_'.$type}) {
2617: push(@sections,
1.213 albertel 2618: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2619: $counts->{$req.'_'.$type}.' '.
2620: $req{$req}.' '.$type{$type});
2621: }
2622: }
2623: }
2624:
2625: my $status = 'You passed ';
2626: if (@sections == -1) {
2627: } elsif (@sections == 1) {
2628: $status .= $sections[0];
2629: } elsif (@sections == 2) {
2630: $status .= $sections[0].' and '.$sections[1];
2631: } else {
2632: my $last = pop(@sections);
2633: $status .= join(', ',@sections).', and '.$last;
2634: }
2635: $status .= '.';
2636: if ($counts->{'opt'}) {
2637: $status .= ' You were required to pass '.$counts->{'opt_req'}.
1.220 albertel 2638: ' optional ';
1.219 albertel 2639: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2640: $status .=
1.220 albertel 2641: ($counts->{'opt_req'} == 1?'criterion':'criteria');
1.219 albertel 2642: } else {
2643: $status .=
1.220 albertel 2644: 'component'.($counts->{'opt_req'} == 1?'':'s');
1.219 albertel 2645: }
2646: $status .= '.';
1.197 albertel 2647: }
2648: return $status;
2649: }
2650:
2651: sub get_counts {
2652: my ($dim,$instance,$parstack,$safeeval) = @_;
2653: my %counts;
2654: my @possible = ('man_cri','man_dim',
2655: 'opt_cri','opt_dim',
2656: 'man_cri_passed', 'man_dim_passed',
2657: 'opt_cri_passed', 'opt_dim_passed',
2658: 'man_passed',
2659: 'opt_passed',
2660: 'opt_req');
2661: foreach my $which (@possible) { $counts{$which} = 0; }
2662:
2663: my $version = &get_version();
2664:
2665: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2666: @{$dimension{$dim}{'criterias'}} ) {
2667: my $status = &get_criteria('status',$version,$dim,$id);
2668: my $which;
2669: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2670: eq 'N') {
2671: $which = 'opt';
2672: } else {
2673: $which = 'man';
2674: }
2675: $counts{$which}++;
2676: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2677: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2678: eq 'dimension') {
2679: $which .= '_dim';
2680: } else {
2681: $which .= '_cri';
2682: }
2683: $counts{$which}++;
2684: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2685:
2686:
2687: }
2688: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2689: $counts{'man_dim_passed'}='all';
2690: }
2691: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2692: $counts{'man_cri_passed'}='all';
2693: }
2694:
2695: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2696: if ($counts{'opt_req'} !~ /\S/) {
2697: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2698: $parstack,$safeeval);
2699: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2700: }
2701: return %counts;
2702: }
2703:
1.194 albertel 2704: sub end_Setup {
2705: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2706: my $result;
1.194 albertel 2707: my $dim=&get_id($parstack,$safeeval);
2708: my $instance=&get_instance($dim);
2709: my $version=&get_version();
1.225 albertel 2710: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2711: $result=&Apache::lonxml::endredirection();
2712: }
1.194 albertel 2713: if ($target eq 'web') {
2714: @Apache::scripttag::parser_env = @_;
2715: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2716: my @instances = $instance;
2717: if (&Apache::response::showallfoils()) {
2718: @instances = @{$dimension{$dim}{'instances'}};
2719: }
2720: foreach my $instance (@instances) {
1.162 albertel 2721: @Apache::scripttag::parser_env = @_;
1.194 albertel 2722: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2723: @Apache::scripttag::parser_env = @_;
1.194 albertel 2724: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2725: }
1.194 albertel 2726: } elsif ($target eq 'webgrade'
2727: || $target eq 'grade' && $env{'form.webgrade'}) {
2728: # in case of any side effects that we need
2729: @Apache::scripttag::parser_env = @_;
2730: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2731: @Apache::scripttag::parser_env = @_;
2732: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2733: @Apache::scripttag::parser_env = @_;
2734: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2735: } else {
2736: # any other targets no output
2737: undef($result);
1.162 albertel 2738: }
1.194 albertel 2739: pop(@Apache::bridgetask::dimension);
2740: return $result;
1.1 albertel 2741: }
2742:
1.113 albertel 2743: sub grading_history {
1.151 albertel 2744: my ($version,$dim,$id) = @_;
1.235 albertel 2745: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2746: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2747: return '';
2748: }
2749: my ($result,$grader);
1.194 albertel 2750: my $scope="resource.$version.0.";
2751: $scope .= ($dim ne $top) ? "$dim.$id"
2752: : "$id";
1.113 albertel 2753: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2754: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2755: my ($gname,$gdom) =
1.138 albertel 2756: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2757: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2758: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2759: $gname,$gdom);
2760: }
2761: my $entry;
2762: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2763: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2764: }
2765: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2766: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2767: }
2768: if ($entry) {
1.200 albertel 2769: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2770: }
2771: }
2772: if ($result) {
1.200 albertel 2773: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2774: "\n\t".'</ul>'."\n";
1.113 albertel 2775: }
2776: return '';
2777: }
2778:
1.1 albertel 2779: sub start_IntroParagraph {
1.87 albertel 2780: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2781: my $result;
1.168 albertel 2782: my $dim = &get_dim_id();
1.153 albertel 2783: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2784: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2785: $dimension{$dim}{'intro'}=
1.151 albertel 2786: &Apache::lonxml::get_all_text('/introparagraph',
2787: $parser,$style);
2788: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2789: &Apache::lonxml::startredirection();
1.1 albertel 2790: }
1.47 albertel 2791:
1.225 albertel 2792: } elsif ($target eq 'edit') {
2793: $result = &Apache::edit::tag_start($target,$token);
2794: } elsif ($target eq 'modified') {
1.1 albertel 2795: }
2796: return $result;
2797: }
2798:
2799: sub end_IntroParagraph {
1.127 albertel 2800: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2801: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2802: my $result = &Apache::lonxml::endredirection();
2803: }
1.1 albertel 2804: }
2805:
1.227 albertel 2806: sub insert_IntroParagraph {
2807: return '
2808: <IntroParagraph>
2809: <startouttext />
2810: <endouttext />
2811: </IntroParagraph>';
2812: }
2813:
1.1 albertel 2814: sub start_Instance {
2815: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2816: my $dim = &get_dim_id();
2817: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2818: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2819: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2820: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2821: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2822: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2823: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2824: if (lc($disabled) eq 'yes') {
1.169 albertel 2825: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2826: }
1.225 albertel 2827: my $result;
2828: if ($target eq 'edit') {
2829: $result = &Apache::edit::tag_start($target,$token);
2830: $result.=
2831: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2832: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
2833: [['no', 'No'],
2834: ['yes','Yes'],],
2835: $token)
2836: .' <br /> '.
2837: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
2838: 'OptionalRequired',$token,4)
2839: .&Apache::edit::end_row().
2840: &Apache::edit::start_spanning_row();
2841: } elsif ($target eq 'modified') {
2842: my $constructtag=
2843: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2844: 'id','OptionalRequired','Disabled');
2845: if ($constructtag) {
2846: $result = &Apache::edit::rebuild_tag($token);
2847: }
2848: }
2849: return $result;
1.1 albertel 2850: }
2851:
2852: sub end_Instance {
1.225 albertel 2853: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2854: my $result;
2855: if ($target eq 'edit') {
2856: $result = &Apache::edit::tag_end($target,$token);
2857: }
2858: return $result;
1.1 albertel 2859: }
2860:
2861: sub start_InstanceText {
1.87 albertel 2862: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2863: my $result;
1.153 albertel 2864: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 2865: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
2866: my $dim = &get_dim_id();
2867: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2868: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 2869: } elsif ($target eq 'edit') {
2870: $result = &Apache::edit::tag_start($target,$token);
2871: } elsif ($target eq 'modified') {
1.1 albertel 2872: }
1.225 albertel 2873: return $result;
1.1 albertel 2874: }
2875:
2876: sub end_InstanceText {
2877: return '';
2878: }
2879:
1.227 albertel 2880: sub insert_InstanceText {
2881: return '
2882: <InstanceText>
2883: <startouttext />
2884: <endouttext />
2885: </InstanceText>';
2886: }
2887:
1.1 albertel 2888: sub start_Criteria {
1.87 albertel 2889: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 2890: my $result = '';
1.21 albertel 2891: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 2892: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 2893: my $dim = &get_dim_id();
1.19 albertel 2894: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2895: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2896: if ($target eq 'webgrade') {
1.195 albertel 2897: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2898: $dimension{$dim}{'result'} .= &internal_location($id);
2899: } else {
2900: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2901: #$result .= &internal_location($id);
1.195 albertel 2902: }
1.194 albertel 2903: }
1.169 albertel 2904: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2905: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2906: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2907: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2908: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2909: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2910: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2911: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2912: } else {
1.169 albertel 2913: $dimension{$dim}{'criteria.'.$id}=$criteria;
2914: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2915: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2916: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2917: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2918: }
1.225 albertel 2919: } elsif ($target eq 'edit') {
2920: $result .=&Apache::edit::tag_start($target,$token);
2921: $result.=
2922: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2923: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2924: [['Y', 'Yes'],
2925: ['N','No'],],
1.225 albertel 2926: $token)
2927: .' <br /> '.&Apache::edit::end_row().
2928: &Apache::edit::start_spanning_row();
2929: } elsif ($target eq 'modified') {
2930: my $constructtag=
2931: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2932: 'id','Mandatory');
2933: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 2934: }
2935: return $result;
2936: }
2937:
2938: sub layout_web_Criteria {
2939: my ($dim,$id,$criteria) = @_;
1.190 albertel 2940:
1.194 albertel 2941: my $version = &get_version();
2942: my $status= &get_criteria('status', $version,$dim,$id);
2943: my $comment=&get_criteria('comment',$version,$dim,$id);
2944: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2945: if ($mandatory) {
2946: $mandatory='Mandatory';
2947: } else {
2948: $mandatory='Optional';
1.1 albertel 2949: }
1.194 albertel 2950: my $status_display=$status;
2951: $status_display=~s/^([a-z])/uc($1)/e;
2952: my $criteria_info.=
1.200 albertel 2953: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2954: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2955: ."\n";
1.202 albertel 2956: $criteria =~ s/^\s*//s;
2957: $criteria =~ s/\s*$//s;
1.194 albertel 2958: $criteria_info.= $criteria;
1.200 albertel 2959: $criteria_info.="\n\t".'</p>'.
2960: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2961: if ($comment =~ /\w/) {
1.200 albertel 2962: $criteria_info.=
2963: "\n\t".
2964: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2965: }
1.200 albertel 2966: $criteria_info.="\n".'</div>'."\n";
2967:
1.194 albertel 2968: return $criteria_info;
2969: }
2970:
2971: sub layout_webgrade_Criteria {
2972: my ($dim,$id,$criteria) = @_;
2973: my $link=&link($id);
2974: my $version = &get_version();
2975: my $status = &get_criteria('status',$version,$dim,$id);
1.200 albertel 2976: my %lt = ( 'ungraded' => 'Ungraded',
2977: 'fail' => 'Fail',
2978: 'pass' => 'Pass',
2979: 'review' => 'Review',
2980: 'comment' => 'Additional Comment for Student',
2981: );
2982: %lt = &Apache::lonlocal::texthash(%lt);
2983: my $comment = &get_criteria('comment',$version,$dim,$id);
2984: $comment = &HTML::Entities::encode($comment,'<>"&');
2985: my %checked;
2986: foreach my $which ('ungraded','fail','pass','review') {
2987: if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
2988: }
2989: if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
1.201 albertel 2990: my $buttons;
2991: foreach my $which ('ungraded','fail','pass','review') {
2992: $buttons .= <<END_BUTTON;
2993: <label class="LC_GRADING_$which">
2994: <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
2995: $lt{$which}
2996: </label>
2997: END_BUTTON
2998: }
1.202 albertel 2999: $criteria =~ s/^\s*//s;
3000: $criteria =~ s/\s*$//s;
1.200 albertel 3001: my $result = <<END_CRITERIA;
1.201 albertel 3002: <div class="LC_GRADING_criteria">
3003: <div class="LC_GRADING_criteriatext">
3004: $criteria
3005: </div>
3006: <div class="LC_GRADING_grade">
3007: $buttons
3008: </div>
3009: <label class="LC_GRADING_comment">
3010: $lt{'comment'}
3011: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3012: </label>
3013: </div>
1.200 albertel 3014: END_CRITERIA
3015: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3016: return $result;
1.1 albertel 3017: }
3018:
1.47 albertel 3019: sub end_Criteria {
1.225 albertel 3020: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3021: if ($target eq 'edit') {
3022: } elsif ($target eq 'modified') {
3023: }
3024: }
1.227 albertel 3025: sub insert_Criteria {
3026: return '
3027: <Criteria>
3028: <CriteriaText>
3029: <startouttext />
3030: <endouttext />
3031: </CriteriaText>
3032: </Criteria>';
3033: }
1.225 albertel 3034:
3035: sub start_CriteriaText {
3036: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3037: my $result;
3038: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3039:
3040: } elsif ($target eq 'edit') {
3041: $result = &Apache::edit::tag_start($target,$token);
3042: } elsif ($target eq 'modified') {
3043: }
3044: return $result;
3045: }
3046:
3047: sub end_CriteriaText {
3048: return '';
1.47 albertel 3049: }
3050:
1.227 albertel 3051: sub insert_CriteriaText {
3052: return '
3053: <CriteriaText>
3054: <startouttext />
3055: <endouttext />
3056: </CriteriaText>';
3057: }
3058:
1.186 albertel 3059: sub start_GraderNote {
3060: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3061: my $result;
1.186 albertel 3062: if ($target eq 'webgrade') {
1.225 albertel 3063: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3064: &mt('Note to graders:').'</b>';
1.225 albertel 3065: } elsif ($target eq 'edit') {
3066: $result = &Apache::edit::tag_start($target,$token);
3067: } elsif ($target eq 'modified') {
3068: } elsif ($target eq 'web' || $target eq 'grade') {
3069: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3070: }
1.225 albertel 3071: return $result;
1.186 albertel 3072: }
3073:
3074: sub end_GraderNote {
3075: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3076:
3077: if ($target eq 'webgrade') {
3078: return '</div>';
3079: }
3080: return;
3081: }
3082:
1.227 albertel 3083: sub insert_GraderNote {
3084: return '
3085: <GraderNote>
3086: <startouttext />
3087: <endouttext />
3088: </GraderNote>';
3089: }
1.186 albertel 3090:
3091:
1.4 albertel 3092: sub proctor_validation_screen {
3093: my ($slot) = @_;
1.185 albertel 3094: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3095: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3096: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3097: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3098: } else {
3099: undef($url);
3100: }
3101:
1.44 albertel 3102: my $name=&Apache::loncommon::plainname($user,$domain);
3103:
1.4 albertel 3104: my $msg;
1.11 albertel 3105: if ($env{'form.proctorpassword'}) {
1.230 albertel 3106: $msg.='<p><span class="LC_warning">'
3107: .&mt("Failed to authenticate the proctor.")
3108: .'</span></p>';
1.4 albertel 3109: }
1.230 albertel 3110:
3111: my $valid;
3112: my @possible_proctors=split(",",$slot->{'proctor'});
3113: foreach my $proctor (@possible_proctors) {
3114: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3115: $valid = 1;
3116: last;
3117: }
3118: }
3119: if (!$valid) {
3120: $msg.='<p><span class="LC_error">'
3121: .&mt("No valid poctors are defined.")
3122: .'</span></p>';
3123: }
3124:
1.47 albertel 3125: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3126: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3127: $uri = &HTML::Entities::encode($uri,'<>&"');
1.4 albertel 3128: my $result= (<<ENDCHECKOUT);
3129: <h2>Proctor Validation</h2>
3130: <p>Your room's proctor needs to validate your access to this resource.</p>
3131: $msg
1.229 albertel 3132: <form name="checkout" method="post" action="$uri">
1.4 albertel 3133: <input type="hidden" name="validate" value="yes" />
3134: <input type="hidden" name="submitted" value="yes" />
3135: <table>
1.44 albertel 3136: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 3137: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 3138: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3139: </table>
3140: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 3141: <table border="1">
3142: <tr><td>
3143: <table>
3144: <tr><td colspan="2">Student who should be logged in is:</td></tr>
3145: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 3146: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 3147: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.230 albertel 3148: $url
1.44 albertel 3149: </table>
3150: </tr></td>
3151: </table>
1.4 albertel 3152: </form>
3153: ENDCHECKOUT
3154: return $result;
3155: }
3156:
1.1 albertel 3157: 1;
3158: __END__
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