Annotation of loncom/homework/bridgetask.pm, revision 1.213
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.213 ! albertel 4: # $Id: bridgetask.pm,v 1.212 2006/11/28 16:43:51 albertel Exp $
1.1 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###
29:
30:
31: package Apache::bridgetask;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::File();
36: use Apache::lonmenu;
37: use Apache::lonlocal;
38: use Apache::lonxml;
1.37 albertel 39: use Apache::slotrequest();
1.1 albertel 40: use Time::HiRes qw( gettimeofday tv_interval );
1.158 www 41: use lib '/home/httpd/lib/perl/';
42: use LONCAPA;
43:
1.9 albertel 44:
1.1 albertel 45: BEGIN {
1.186 albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','GraderNote','ClosingParagraph'));
1.1 albertel 47: }
48:
1.169 albertel 49: my %dimension;
1.194 albertel 50: my $top = 'top';
51:
1.9 albertel 52: sub initialize_bridgetask {
53: # id of current Dimension, 0 means that no dimension is current
54: # (inside <Task> only)
1.178 albertel 55: @Apache::bridgetask::dimension=();
1.9 albertel 56: # list of all current Instance ids
1.168 albertel 57: %Apache::bridgetask::instance=();
1.9 albertel 58: # list of all Instance ids seen in this problem
59: @Apache::bridgetask::instancelist=();
1.15 albertel 60: # key of queud user data that we are currently grading
61: $Apache::bridgetask::queue_key='';
1.169 albertel 62: undef(%dimension);
1.9 albertel 63: }
64:
1.4 albertel 65: sub proctor_check_auth {
1.81 albertel 66: my ($slot_name,$slot,$type)=@_;
1.11 albertel 67: my $user=$env{'form.proctorname'};
68: my $domain=$env{'form.proctordomain'};
1.4 albertel 69:
70: my @allowed=split(",",$slot->{'proctor'});
71: foreach my $possible (@allowed) {
1.138 albertel 72: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 73: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 74: my $authenticated=0;
75: if ( $slot->{'secret'} =~ /\S/ &&
76: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
77: $authenticated=1;
78: } else {
79:
80: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
81: if ($authhost ne 'no_host') {
82: $authenticated=1;
83: }
84: }
1.150 albertel 85: if ($authenticated) {
1.176 albertel 86: &check_in($type,$user,$domain,$slot_name);
1.4 albertel 87: return 1;
88: }
89: }
90: }
91: return 0;
92: }
93:
1.174 albertel 94: sub check_in {
95: my ($type,$user,$domain,$slot_name) = @_;
96: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
97: if ( $useslots eq 'map_map') {
98: &check_in_sequence($user,$domain,$slot_name);
99: } else {
100: &create_new_version($type,$user,$domain,$slot_name);
101: }
102: return 1;
103: }
104:
105: sub check_in_sequence {
106: my ($user,$domain,$slot_name) = @_;
107: my $navmap = Apache::lonnavmaps::navmap->new();
1.185 albertel 108: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 109: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 110: my @resources =
111: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 112: my %old_history = %Apache::lonhomework::history;
113: my %old_results = %Apache::lonhomework::results;
114:
115: foreach my $res (@resources) {
116: &Apache::lonxml::debug("doing ".$res->src);
117: &Apache::structuretags::initialize_storage($res->symb);
118: my $type = ($res->is_task()) ? 'Task' : 'problem';
119: &create_new_version($type,$user,$domain,$slot_name);
120: &Apache::structuretags::finalize_storage($res->symb);
121: }
122:
123: %Apache::lonhomework::history = %old_history;
124: %Apache::lonhomework::results = %old_results;
125: }
126:
1.150 albertel 127: sub create_new_version {
128: my ($type,$user,$domain,$slot_name) = @_;
1.174 albertel 129:
130: my $id = '0';
1.150 albertel 131: if ($type eq 'Task') {
132: # increment version
133: my $version=
134: $Apache::lonhomework::history{'resource.0.version'};
135: $version++;
1.152 albertel 136: &Apache::lonxml::debug("Making version $version");
1.150 albertel 137: #clean out all current results
138: foreach my $key (keys(%Apache::lonhomework::history)) {
139: if ($key=~/^resource\.0\./) {
140: $Apache::lonhomework::results{$key}='';
141: }
142: }
143:
144: #setup new version and who did it
1.174 albertel 145: $Apache::lonhomework::results{'resource.0.version'}=$version;
146: $id = "$version.0";
1.178 albertel 147: if (!defined($user) || !defined($domain)) {
1.174 albertel 148: $user = $env{'user.name'};
149: $domain = $env{'user.domain'};
1.150 albertel 150: }
1.174 albertel 151:
1.150 albertel 152: } elsif ($type eq 'problem') {
153: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 154: }
1.181 albertel 155: if (!defined($user) || !defined($domain)) {
156: $user = $env{'user.name'};
157: $domain = $env{'user.domain'};
158: }
159:
160: $Apache::lonhomework::results{"resource.$id.checkedin"}=
161: $user.':'.$domain;
1.174 albertel 162:
163: if (defined($slot_name)) {
164: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
165: $slot_name;
1.150 albertel 166: }
167: }
168:
1.25 albertel 169: sub get_version {
1.29 albertel 170: my ($version,$previous);
1.25 albertel 171: if ($env{'form.previousversion'} &&
1.36 albertel 172: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 173: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 174: $version=$env{'form.previousversion'};
175: $previous=1;
176: } else {
1.150 albertel 177: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
178: $version=$Apache::lonhomework::results{'resource.0.version'};
179: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
180: $version=$Apache::lonhomework::history{'resource.0.version'};
181: }
1.29 albertel 182: $previous=0;
183: }
184: if (wantarray) {
185: return ($version,$previous);
1.25 albertel 186: }
1.29 albertel 187: return $version;
1.25 albertel 188: }
189:
1.8 albertel 190: sub add_previous_version_button {
1.25 albertel 191: my ($status)=@_;
1.8 albertel 192: my $result;
1.89 albertel 193: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 194: return '';
195: }
1.89 albertel 196: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 197: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 198: return '';
199: }
1.29 albertel 200: my $version=&get_version();
201: if ($env{'form.previousversion'} ne '' &&
202: $env{'form.previousversion'} eq $version) {
203: $result.="<h3>".&mt("Showing previous version [_1]",$version).
204: "</h3>\n";
205: }
206: my @to_show;
1.89 albertel 207: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
208: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 209: push(@to_show,$test_version);
210: }
211: }
212: my $list='<option>'.
213: join("</option>\n<option>",@to_show).
214: "</option>\n";
1.36 albertel 215: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 216: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 217: my $uri=$env{'request.uri'};
218: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
219: $result.=$uri.'">'.
220: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
221: <option>'.&mt('Pick one').'</option>
222: '.$list.'
223: </select>')."</form>";
1.8 albertel 224: return $result;
225: }
226:
1.13 albertel 227: sub add_grading_button {
1.185 albertel 228: my (undef,$cid)=&Apache::lonnet::whichuser();
1.59 albertel 229: my $cnum=$env{'course.'.$cid.'.num'};
230: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 231: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
232:
1.59 albertel 233: my $size=5;
234: if (scalar(keys(%sections)) < 3) {
235: $size=scalar(keys(%sections))+2;
236: }
1.200 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: $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.40 albertel 247: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.34 albertel 248: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 249: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
250: $result.="\n\t\t\t".'<td rowspan="4">Specify a section: </td>'.
251: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
252: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 253: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 254:
1.200 albertel 255: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 256:
257: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 258: $result.="\n\t\t".'<tr>'.
259: "\n\t\t\t".'<td>'.
260: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 261: &mt("Select an entry from the review queue:").'" /> ';
262: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 263: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
264: $result.="\n\t\t".'<tr>'.
265: "\n\t\t\t".'<td>'.
266: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
267: &mt("List of user's grade status").'" /> </td>'
268: ."\n\t\t".'</tr>'
269: ."\n\t".'</table>'."\n";
270: $result.="\n\t".'<p>'.
271: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
272: &mt("Regrade specific user:").'" />';
273: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 274: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
275: 'gradingdomain');
276: $result.=' '.
277: &Apache::loncommon::selectstudent_link('gradesubmission',
278: 'gradinguser',
279: 'gradingdomain');
280: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 281: $result.= '</p>'."\n";
1.144 albertel 282: }
1.13 albertel 283: return $result;
284: }
285:
1.22 albertel 286: sub add_request_another_attempt_button {
1.38 albertel 287: my ($text)=@_;
288: if (!$text) { $text="Request another attempt"; }
1.25 albertel 289: my $result;
1.36 albertel 290: my $symb=&Apache::lonnet::symbread();
1.149 albertel 291: # not a slot access based resource
292: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
293: if ($useslots =~ /^\s*no\s*$/i) {
294: return '';
295: }
296:
1.37 albertel 297: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 298: my $action='get_reservation';
1.37 albertel 299: if ($slot_name) {
1.38 albertel 300: $text="Change reservation.";
301: $action='change_reservation';
1.37 albertel 302: my $description=&Apache::slotrequest::get_description($slot_name,
303: $slot);
304: $result.=(<<STUFF);
1.200 albertel 305: <p> Will be next available: $description </p>
1.37 albertel 306: STUFF
307: }
1.38 albertel 308:
309: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 310: $symb=&escape($symb);
1.200 albertel 311: $result.=
312: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
313: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
314: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 315: '<input type="submit" name="requestattempt" value="'.
1.200 albertel 316: &mt($text).'" />'."\n\t".
317: '</form>'."\n";
1.25 albertel 318: return $result;
1.22 albertel 319: }
320:
1.30 albertel 321: sub preserve_grade_info {
322: my $result;
323: # if we are viewing someone else preserve that info
324: if (defined $env{'form.grade_symb'}) {
325: foreach my $field ('symb','courseid','domain','username') {
326: $result .= '<input type="hidden" name="grade_'.$field.
327: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
328: }
329: }
330: return $result;
331: }
332:
1.53 albertel 333: sub style {
1.125 albertel 334: my ($target) = @_;
335: if ($target eq 'web'
336: || $target eq 'webgrade') {
1.192 albertel 337: my $style = (<<STYLE);
1.126 albertel 338: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 339: STYLE
1.192 albertel 340: if ($env{'browser.type'} eq 'explorer'
341: && $env{'browser.os'} eq 'win' ) {
342: if ($env{'browser.version'} < 7) {
343: $style .= (<<STYLE);
344: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
345: STYLE
346: } else {
347: $style .= (<<STYLE);
348: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
349: STYLE
350: }
351: }
1.193 albertel 352: return $style;
1.125 albertel 353: }
354: return;
1.53 albertel 355: }
356:
1.54 albertel 357: sub show_task {
358: my ($status,$previous)=@_;
359: if (!$previous && (
360: ( $status eq 'CLOSED' ) ||
361: ( $status eq 'BANNED') ||
362: ( $status eq 'UNAVAILABLE') ||
363: ( $status eq 'NOT_IN_A_SLOT') ||
364: ( $status eq 'NEEDS_CHECKIN') ||
365: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 366: ( $status eq 'INVALID_ACCESS') ||
367: ( &get_version() eq ''))) {
1.54 albertel 368: return 0;
369: }
1.64 albertel 370: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 371: return 1;
372: }
373:
1.173 albertel 374: my @delay;
375: sub nest {
376: if (@delay) {
377: return $delay[-1];
378: } else {
379: return;
380: }
381: }
382:
1.208 albertel 383: sub start_delay {
384: push(@delay,1);
385: }
386: sub end_delay {
387: pop(@delay);
388: }
389:
1.173 albertel 390: sub nested_parse {
391: my ($str,$env,$args) = @_;
392: my @old_env = @Apache::scripttag::parser_env;
393: @Apache::scripttag::parser_env = @$env;
394: if (exists($args->{'set_dim_id'})) {
395: &enable_dimension_parsing($args->{'set_dim_id'});
396: }
397: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
398: my $result = &Apache::scripttag::xmlparse($$str);
399: pop(@delay);
400: if (exists($args->{'set_dim_id'})) {
401: &disable_dimension_parsing();
402: }
403: @Apache::scripttag::parser_env = @old_env;
404: if ($args->{'delayed_dim_results'}) {
405: my $dim = &get_dim_id();
1.180 albertel 406: &Apache::lonxml::debug(" tossing out $result ");
407: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 408: return $dimension{$dim}{'result'};
409: }
410: return $result;
411: }
412:
1.54 albertel 413: sub internal_location {
414: my ($id)=@_;
415: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
416: }
417:
1.60 albertel 418: sub submission_time_stamp {
1.185 albertel 419: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 420: my $submissiontime;
1.89 albertel 421: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 422: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 423: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
424: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 425: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 426: last;
1.60 albertel 427: }
428: }
429: my $result;
430: if ($submissiontime) {
1.89 albertel 431: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 432: my %slot=&Apache::lonnet::get_slot($slot_name);
433: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 434: my ($color,$when)=('#FF6666','after');
435: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 436: my $info;
1.182 albertel 437: $diff = abs($diff);
1.60 albertel 438: if ($diff%60) { $info=($diff%60).' seconds'; }
439: $diff=int($diff/60);
440: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
441: $diff=int($diff/60);
442: if ($diff) { $info=$diff.' hours '.$info; }
443: $result='<p><font color="'.$color.'">'.
1.182 albertel 444: &mt('Student submitted [_1] [_2] the deadline. '.
445: '(Submission was at [_3], end of period was [_4].)',
446: $info,$when,
447: &Apache::lonlocal::locallocaltime($submissiontime),
448: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 449: '</font></p>';
450: }
451: return $result;
452: }
453:
1.119 albertel 454: sub file_list {
455: my ($files,$uname,$udom) = @_;
456: if (!defined($uname) || !defined($udom)) {
1.185 albertel 457: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 458: }
1.70 albertel 459: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 460:
1.120 albertel 461: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 462: foreach my $partial_file (split(',',$files)) {
1.70 albertel 463: my $file=$file_url.$partial_file;
464: $file=~s|/+|/|g;
465: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.161 albertel 466: $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
467: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
468: '</a></span></li>'."\n";
1.70 albertel 469: }
470: $file_list.="</ul>\n";
1.119 albertel 471: return $file_list;
472: }
473:
1.163 albertel 474: sub grade_mode {
475: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
476: return 'regrade';
477: }
478: return 'queue_grade';
479: }
480:
1.119 albertel 481: sub webgrade_standard_info {
482: my ($version)=&get_version();
483:
484: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 485:
1.163 albertel 486: my %lt=('done' => 'Next Item',
487: 'stop' => 'Quit Grading',
488: 'fail' => 'Fail Rest',
489: 'cancel' => 'Cancel',
490: );
1.170 albertel 491: %lt=&Apache::lonlocal::texthash(%lt);
1.163 albertel 492:
1.70 albertel 493: my $result=<<INFO;
1.120 albertel 494: <div class="LC_GRADING_maincontrols">
1.163 albertel 495: INFO
496:
497: if (&grade_mode() eq 'regrade') {
498: $result.=<<INFO;
499: <input type="submit" name="cancel" value="$lt{'cancel'}" />
500: INFO
501: }
502:
503: $result.=<<INFO;
1.111 albertel 504: <input type="submit" name="next" value="$lt{'done'}" />
505: <input type="submit" name="stop" value="$lt{'stop'}" />
1.143 albertel 506: <input type="button" name="fail" value="$lt{'fail'}"
507: onclick="javascript:onFailRest()" />
1.111 albertel 508: </div>
1.70 albertel 509: $file_list
510: INFO
511: return $result;
512: }
513:
1.166 albertel 514: sub done_screen {
515: my ($version) = @_;
516: my $title=&Apache::lonnet::gettitle();
517: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 518: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.166 albertel 519: my $files = '<ul>';
1.167 albertel 520: my $msg;
1.166 albertel 521: foreach my $file (@files) {
522: my $url="/uploaded/$domain/$user/portfolio$file";
523: if (! &Apache::lonnet::stat_file($url)) {
524: $file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
525: '<span class="LC_filename">[_1]</span>',$file);
1.167 albertel 526: $msg .= "<p>Submitted non-existant file $file</p>\n";
1.166 albertel 527: } else {
528: $file = '<span class="LC_filename">'.$file.'</span>';
1.167 albertel 529: $msg .= "<p>Submitted file $file</p>\n";
1.166 albertel 530: }
531: $files .= '<li>'.$file.'</li>';
532: }
533: $files.='</ul>';
1.167 albertel 534: my $subject = "Submission message for $title";
535: my ($message_status,$comment_status);
536: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
537: $setting =~ s/^\s*(\S*)\s*$/$1/;
538: $setting = lc($setting);
539: if ($setting eq 'only_student'
540: || $setting eq 'student_and_user_notes_screen') {
541: $message_status =
542: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
543: $message_status = '<p>'.&mt('Message sent to user: [_1]',
544: $message_status).' </p>';
545: }
546: if ($setting eq 'student_and_user_notes_screen') {
547: $comment_status =
548: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
549: $msg,$user,$domain);
550: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
551: $comment_status).' </p>';
552: }
1.166 albertel 553: return <<DONESCREEN;
554: <h2>$title</h2>
555: <p> Files submitted: $files </p>
556: <p> You are now done with this Bridge Task </p>
557: <hr />
558: <p> <a href="/adm/logout">Logout</a> </p>
559: <p> <a href="/adm/roles">Change to a different course</a> </p>
1.167 albertel 560: $message_status
561: $comment_status
1.166 albertel 562: DONESCREEN
563:
564: }
565:
1.1 albertel 566: sub start_Task {
1.87 albertel 567: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 568:
1.4 albertel 569: my ($status,$accessmsg,$slot);
1.179 albertel 570: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 571: if ($target ne 'webgrade') {
572: &Apache::structuretags::initialize_storage();
573: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 574: if ($env{'request.state'} eq 'construct') {
575: &Apache::structuretags::setup_rndseed($safeeval);
576: }
1.16 albertel 577: }
578:
1.4 albertel 579: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 580:
581: my $name;
582: if ($target eq 'web' || $target eq 'webgrade') {
583: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
584: }
585:
1.145 albertel 586: my ($result,$form_tag_start);
587: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
588: || $target eq 'edit') {
589: ($result,$form_tag_start) =
590: &Apache::structuretags::page_start($target,$token,$tagstack,
591: $parstack,$parser,$safeeval,
1.146 albertel 592: $name,&style($target));
1.145 albertel 593: $result .= '<div class="LC_task">'."\n";
594: }
1.123 albertel 595:
1.74 albertel 596: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 597: if ($Apache::lonhomework::queuegrade
598: || $Apache::lonhomework::modifygrades) {
1.141 albertel 599: $result.='<form name="gradesubmission" method="post" action="';
1.13 albertel 600: my $uri=$env{'request.uri'};
601: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
1.200 albertel 602: $result.=$uri.'">'.&add_grading_button()."</form>\n";
1.38 albertel 603: my $symb=&Apache::lonnet::symbread();
1.40 albertel 604: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
1.141 albertel 605: $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
1.40 albertel 606: '<input type="hidden" name="symb" value="'.$symb.'" />'.
607: '<input type="hidden" name="command" value="showslots" />'.
608: '<input type="submit" name="requestattempt" value="'.
609: &mt('Show Slot list').'" />'.
610: '</form>';
1.108 albertel 611: my $target_id =
612: &Apache::lonstathelpers::make_target_id({symb => $symb,
613: part => '0'});
1.141 albertel 614: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
1.108 albertel 615: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
616: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
617: '<input type="submit" name="grading" value="'.
618: &mt('Show Grading Status').'" />'.
619: '</form>';
1.40 albertel 620: }
1.13 albertel 621: }
1.8 albertel 622: }
1.74 albertel 623: if ($target eq 'web' && $env{'request.state'} eq 'construct') {
624: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
625: }
1.163 albertel 626: if ($target eq 'web'
627: || ($target eq 'grade' && !$env{'form.webgrade'})
628: || $target eq 'answer'
629: || $target eq 'tex') {
1.29 albertel 630: my ($version,$previous)=&get_version();
1.14 albertel 631: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 632: &Apache::lonhomework::check_slot_access('0','Task');
1.152 albertel 633: if ($status eq 'CAN_ANSWER' && $version eq '') {
1.177 albertel 634: # CAN_ANSWER mode, and no current version, unproctored access
1.174 albertel 635: # thus self-checkedin
1.177 albertel 636: &check_in('Task',undef,undef,$slot_name);
1.152 albertel 637: &add_to_queue('gradingqueue',{'type' => 'Task',
638: 'time' => time,
639: 'slot' => $slot_name});
1.150 albertel 640: ($version,$previous)=&get_version();
641: }
642:
1.9 albertel 643: push(@Apache::inputtags::status,$status);
1.14 albertel 644: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 645: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 646: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 647: &Apache::run::run($expression,$safeeval);
648: &Apache::lonxml::debug("Got $status");
1.141 albertel 649: $result.=&add_previous_version_button($status);
1.54 albertel 650: if (!&show_task($status,$previous)) {
1.87 albertel 651: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 652: if ( $target eq "web" ) {
1.74 albertel 653: if ($env{'request.state'} eq 'construct') {
654: $result.=$form_tag_start;
655: }
1.4 albertel 656: my $msg;
1.1 albertel 657: if ($status eq 'UNAVAILABLE') {
658: $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
1.3 albertel 659: } elsif ($status eq 'NOT_IN_A_SLOT') {
660: $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';
1.38 albertel 661: $msg.=&add_request_another_attempt_button("Sign up for time to work.");
1.4 albertel 662: } elsif ($status eq 'NEEDS_CHECKIN') {
663: $msg.='<h1>'.&mt('You need the Proctor to validate you.').
664: '</h1>'.&proctor_validation_screen($slot);
1.22 albertel 665: } elsif ($status eq 'WAITING_FOR_GRADE') {
666: $msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
1.64 albertel 667: } elsif ($env{'form.donescreen'}) {
1.167 albertel 668: $result .= &done_screen($version);
1.1 albertel 669: } elsif ($status ne 'NOT_YET_VIEWED') {
670: $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
671: }
672: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
673: $msg.='The problem '.$accessmsg;
674: }
675: $result.=$msg.'<br />';
676: } elsif ($target eq 'tex') {
677: $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
678: if ($status eq 'UNAVAILABLE') {
679: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
680: } else {
681: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
682: }
1.22 albertel 683: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 684: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 685: if(&proctor_check_auth($slot_name,$slot,'Task')
686: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 687: my $result=
688: &add_to_queue('gradingqueue',
1.152 albertel 689: {'type' => 'Task',
1.148 albertel 690: 'time' => time,
691: 'slot' =>
692: $Apache::inputtags::slot_name});
1.77 albertel 693: &Apache::lonxml::debug("add_to_queue said $result");
694: }
1.4 albertel 695: }
1.1 albertel 696: }
697: } elsif ($target eq 'web') {
1.141 albertel 698:
1.57 albertel 699: $result.=&preserve_grade_info();
1.194 albertel 700: $result.=&internal_location();
1.200 albertel 701: $result.=$form_tag_start."\t".
1.36 albertel 702: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 703: &Apache::lonxml::startredirection();
1.1 albertel 704: }
1.21 albertel 705: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
706: $target eq 'webgrade') {
1.32 albertel 707: my $webgrade='yes';
1.21 albertel 708: if ($target eq 'webgrade') {
1.141 albertel 709: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 710: '<script type="text/javascript"
1.126 albertel 711: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 712: #$result.='<br />Review'.&show_queue('reviewqueue');
713: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 714: }
1.194 albertel 715:
1.105 albertel 716: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 717:
718: if ($todo) {
719: &setup_env_for_other_user($todo,$safeeval);
720: my ($symb,$uname,$udom)=&decode_queue_key($todo);
721: $result.="\n".'<table><tr><td>Found '.
722: &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
723: $form_tag_start.=
724: '<input type="hidden" name="gradingkey" value="'.
1.158 www 725: &escape($todo).'" />';
1.33 albertel 726: $Apache::bridgetask::queue_key=$todo;
727: &Apache::structuretags::initialize_storage();
728: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 729: if ($target eq 'webgrade' && $status_code eq 'selected') {
730: $form_tag_start.=
731: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 732: }
1.15 albertel 733: } else {
1.33 albertel 734: if ($target eq 'webgrade') {
735: $result.="\n";
1.81 albertel 736: my $back='<p><a href="/adm/flip?postdata=return:">'.
737: &mt('Return to resource').'</a></p>';
1.33 albertel 738: if ($status_code eq 'stop') {
1.81 albertel 739: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 740: } elsif ($status_code eq 'cancel') {
741: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.164 albertel 742: } elsif ($status_code eq 'never_versioned') {
743: $result.='<b>'.
744: &mt("Requested user has never accessed the task.").
745: '</b>'.$back;
1.165 albertel 746: } elsif ($status_code =~ /still_open:(.*)/) {
747: my $date = &Apache::lonlocal::locallocaltime($1);
748: $result.='<b>'.
749: &mt("Task is still open, will close at [_1].",$date).
750: '</b>'.$back;
1.33 albertel 751: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 752: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 753: .'</b>'.$back;
1.33 albertel 754: } elsif ($status_code eq 'unlock') {
1.81 albertel 755: $result.='<b>'.&mt("Unlocked the requested record.")
756: .'</b>'.$back;
1.33 albertel 757: $result.=&show_queue($env{'form.queue'},1);
758: } elsif ($status_code eq 'show_list') {
759: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 760: } elsif ($status_code eq 'select_user') {
761: $result.=&select_user();
1.95 albertel 762: } elsif ($status_code eq 'unable') {
763: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 764: } elsif ($status_code eq 'not_allowed') {
765: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 766: } else {
1.81 albertel 767: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 768: }
1.21 albertel 769: }
1.33 albertel 770: $webgrade='no';
1.163 albertel 771: }
772: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 773: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 774: }
775: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 776: if ($webgrade eq 'yes') {
777: $result.=&submission_time_stamp();
778: }
1.32 albertel 779: $result.=$form_tag_start;
780: $result.='<input type="hidden" name="webgrade" value="'.
781: $webgrade.'" />';
782: $result.='<input type="hidden" name="queue" value="'.
783: $env{'form.queue'}.'" />';
1.52 albertel 784: if ($env{'form.regrade'}) {
785: $result.='<input type="hidden" name="regrade" value="'.
786: $env{'form.regrade'}.'" />';
787: }
1.62 albertel 788: if ($env{'form.chosensections'}) {
789: my @chosen_sections=
790: &Apache::loncommon::get_env_multiple('form.chosensections');
791: foreach my $sec (@chosen_sections) {
792: $result.='<input type="hidden" name="chosensections"
793: value="'.$sec.'" />';
794: }
795: }
1.70 albertel 796: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.15 albertel 797: }
1.110 albertel 798: if ($target eq 'webgrade') {
1.120 albertel 799: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 800: &Apache::lonxml::startredirection();
1.208 albertel 801: &start_delay();
802: $dimension{$top}{'result'}=$result;
803: undef($result);
1.110 albertel 804: }
1.74 albertel 805: } elsif ($target eq 'edit') {
1.141 albertel 806: $result.=$form_tag_start.
1.74 albertel 807: &Apache::structuretags::problem_edit_header();
808: $Apache::lonxml::warnings_error_header=
809: &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 />";
810: my $temp=&Apache::edit::insertlist($target,$token);
811: $result.=$temp;
1.1 albertel 812: } else {
813: # page_start returned a starting result, delete it if we don't need it
814: $result = '';
815: }
816: return $result;
817: }
818:
1.165 albertel 819: sub get_task_end_time {
820: my ($queue_entry,$symb,$udom,$uname) = @_;
821:
822: my $end_time;
823: if (my $slot = &slotted_access($queue_entry)) {
824: my %slot_data=&Apache::lonnet::get_slot($slot);
825: $end_time = $slot_data{'endtime'};
826: } else {
827: $end_time = &Apache::lonhomework::due_date('0',$symb,
828: $udom,$uname);
829: }
830: return $end_time;
831: }
832:
1.32 albertel 833: sub get_key_todo {
834: my ($target)=@_;
835: my $todo;
1.33 albertel 836:
837: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 838: &Apache::lonxml::debug("review a submission....");
1.33 albertel 839: $env{'form.queue'}='reviewqueue';
840: return (undef,'show_list');
841: }
842:
843: if (defined($env{'form.reviewagrading'})) {
844: &Apache::lonxml::debug("review a grading....");
845: $env{'form.queue'}='gradingqueue';
846: return (undef,'show_list');
847: }
848:
1.49 albertel 849: if (defined($env{'form.regradeasubmission'})) {
850: &Apache::lonxml::debug("regrade a grading....");
851: $env{'form.queue'}='none';
852: return (undef,'select_user');
853: }
854:
1.105 albertel 855:
1.138 albertel 856: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 857:
858: #need to try both queues..
859: if (defined($env{'form.regradeaspecificsubmission'}) &&
860: defined($env{'form.gradinguser'}) &&
861: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 862: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 863: my $cnum = $env{'course.'.$cid.'.num'};
864: my $cdom = $env{'course.'.$cid.'.domain'};
865: my $uname = $env{'form.gradinguser'};
866: my $udom = $env{'form.gradingdomain'};
867:
868: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
869:
870: my $queue;
871:
872: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
873: $env{'form.queue'} = $queue = 'gradingqueue';
874: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
875: $env{'form.queue'} = $queue = 'reviewqueue';
876: }
877:
878: if (!$queue) {
879: $env{'form.queue'} = $queue = 'none';
880: #not queued so doing either a re or pre grade
1.164 albertel 881: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
882: if ($status{'resource.0.version'} < 1) {
883: return (undef,'never_versioned');
884: }
1.105 albertel 885: return ($gradingkey);
886: }
887:
1.165 albertel 888: if ($queue) {
889: my $queue_entry = &get_queue_data($queue,$udom,$uname);
890:
891: my $end_time = &get_task_end_time($queue_entry,$symb,
892: $udom,$uname);
893: if ($end_time > time) {
894: return (undef,"still_open:$end_time");
895: }
896: }
897:
1.105 albertel 898: my $who=&queue_key_locked($queue,$gradingkey);
899: if ($who eq $me) {
900: #already have the lock
1.158 www 901: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 902: &Apache::lonxml::debug("already locked");
1.105 albertel 903: return ($gradingkey);
904: }
905:
906: if (!defined($who)) {
907: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 908: &Apache::lonxml::debug("newly locked");
1.105 albertel 909: return ($gradingkey);
910: } else {
911: return (undef,'lock_failed');
912: }
913: }
914:
915: #otherwise (defined($who) && $who ne $me) some else has it...
916: return (undef,'not_allowed',
917: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 918: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 919: }
920:
921:
1.32 albertel 922: my $queue=$env{'form.queue'};
1.33 albertel 923:
1.32 albertel 924: if (!defined($queue)) {
925: $env{'form.queue'}=$queue='gradingqueue';
926: }
1.33 albertel 927:
1.158 www 928: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 929:
1.49 albertel 930: if ($env{'form.queue'} eq 'none') {
931: if (defined($env{'form.gradingkey'})) {
932: if ($target eq 'webgrade') {
933: if ($env{'form.stop'}) {
934: return (undef,'stop');
1.163 albertel 935: } elsif ($env{'form.cancel'}) {
936: return (undef,'cancel');
1.49 albertel 937: } elsif ($env{'form.next'}) {
1.59 albertel 938: return (undef,'select_user');
1.49 albertel 939: }
940: }
941: return ($gradingkey,'selected');
942: } else {
1.59 albertel 943: return (undef,'select_user');
1.49 albertel 944: }
945: }
1.32 albertel 946: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 947: && !defined($env{'form.gradingaction'})
948: && $env{'form.queuemode'} eq 'selected') {
949:
950: my $who=&queue_key_locked($queue,$gradingkey);
951: if ($who eq $me) {
952: &Apache::lonxml::debug("Found a key was given to me");
953: return ($gradingkey,'selected');
954: } else {
955: return (undef,'show_list');
956: }
957:
958: }
959:
960: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
961: if ($env{'form.gradingaction'} eq 'resume') {
962: delete($env{'form.gradingaction'});
963: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 964: return ($gradingkey);
1.33 albertel 965: } elsif ($env{'form.gradingaction'} eq 'unlock') {
966: &Apache::lonxml::debug("Unlocking a key ".
967: &check_queue_unlock($queue,$gradingkey,1));
968: return (undef,'unlock');
969: } elsif ($env{'form.gradingaction'} eq 'select') {
970: &Apache::lonxml::debug("Locking a key");
971: if (&lock_key($queue,$gradingkey)) {
972: &Apache::lonxml::debug("Success $queue");
973: return ($gradingkey);
974: }
975: &Apache::lonxml::debug("Failed $queue");
976: return (undef,'lock_failed');
1.32 albertel 977: }
978: }
1.33 albertel 979:
980: if ($env{'form.queuemode'} ne 'selected') {
981: # don't get something new from the queue if they hit the stop button
1.163 albertel 982: if (!(($env{'form.cancel'} || $env{'form.stop'})
983: && $target eq 'webgrade')
1.33 albertel 984: && !$env{'form.gradingaction'}) {
985: &Apache::lonxml::debug("Getting anew $queue");
986: return (&get_from_queue($queue));
987: } else {
988: return (undef,'stop');
989: }
1.32 albertel 990: }
1.33 albertel 991: return (undef,undef)
1.32 albertel 992: }
1.94 albertel 993:
994: sub minimize_storage {
995: foreach my $key (keys(%Apache::lonhomework::results)) {
996: if ($key =~ /regrader$/) { next; }
997: if ($Apache::lonhomework::results{$key} eq
998: $Apache::lonhomework::history{$key}) {
999: delete($Apache::lonhomework::results{$key});
1000: }
1001: }
1002: }
1003:
1.1 albertel 1004: sub end_Task {
1005: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1006: my $result='';
1007: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1008: my ($version,$previous)=&get_version();
1.1 albertel 1009: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1010: $target eq 'tex') {
1.69 albertel 1011: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1012: if ($target eq 'web') {
1.54 albertel 1013: if (&show_task($status,$previous)) {
1014: $result.=&Apache::lonxml::endredirection();
1015: }
1.64 albertel 1016: if ($status eq 'CAN_ANSWER' && !$previous &&
1017: !$env{'form.donescreen'}) {
1.15 albertel 1018: $result.="\n".'<table border="1">'.
1.28 albertel 1019: &Apache::inputtags::file_selector("$version.0",
1020: "bridgetask","*",
1.46 albertel 1021: 'portfolioonly',
1022: '
1023: <h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
1024: <p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
1.9 albertel 1025: "</table>";
1.77 albertel 1026: }
1.78 albertel 1027: if (!$previous && $status ne 'SHOW_ANSWER' &&
1028: &show_task($status,$previous)) {
1.9 albertel 1029: $result.=&Apache::inputtags::gradestatus('0');
1.199 albertel 1030: }
1031:
1032: $result.='</form>';
1033:
1034: if (!$previous && $status ne 'SHOW_ANSWER' &&
1035: &show_task($status,$previous)) {
1.116 albertel 1036: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.64 albertel 1037: $result.=<<DONEBUTTON;
1.115 albertel 1038: <form name="done" method="post" action="$action">
1.64 albertel 1039: <input type="hidden" name="donescreen" value="1" />
1040: <input type="submit" value="Done" />
1041: </form>
1042: DONEBUTTON
1.77 albertel 1043: }
1.56 albertel 1044: if (&show_task($status,$previous) &&
1.89 albertel 1045: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1046: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.54 albertel 1047: my $title=&Apache::lonnet::gettitle();
1.80 albertel 1048:
1.149 albertel 1049: my $start_time;
1050:
1.80 albertel 1051: my $slot_name=
1.89 albertel 1052: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1053: if ($slot_name) {
1054: my %slot=&Apache::lonnet::get_slot($slot_name);
1055:
1056: $start_time=$slot{'starttime'}
1057: } else {
1058: $start_time=
1059: &Apache::lonnet::EXT('resource.0.opendate');
1060: }
1061: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1062:
1.200 albertel 1063: my $status =
1.213 ! albertel 1064: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1065:
1.213 ! albertel 1066: my $dim = $top;
! 1067: my %counts = &get_counts($dim,undef,$parstack,
! 1068: $safeeval);
! 1069: my $question_status ="\n\t<p>".
! 1070: &question_status_message(\%counts,-1).
! 1071: "</p>\n";
! 1072:
1.54 albertel 1073: if ($bt_status eq 'pass') {
1074: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1075: $start_time.'</h2>';
1.213 ! albertel 1076: $status.=$question_status;
1.54 albertel 1077: }
1078: if ($bt_status eq 'fail') {
1079: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1080: $start_time.'</h2>';
1.213 ! albertel 1081: $status.=$question_status;
1.54 albertel 1082: if (!$previous) {
1083: $status.=&add_request_another_attempt_button();
1084: }
1085: }
1.213 ! albertel 1086:
1.200 albertel 1087: $status.="\n".'</div>'."\n";
1.194 albertel 1088:
1089: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1090: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1091: if ($type eq 'dimension') {
1092: $result.=$dimension{$id}{'result'};
1093: next;
1094: }
1095: my $criteria =
1096: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1097: [@_]);
1098: $status .= &layout_web_Criteria($dim,$id,$criteria);
1099: }
1.54 albertel 1100:
1101: my $internal_location=&internal_location();
1102: $result=~s/\Q$internal_location\E/$status/;
1103: }
1.142 albertel 1104: $result.="\n</div>\n".
1105: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1106: }
1107: }
1.181 albertel 1108:
1109: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1110: my %queue_data = ('type' => 'Task',
1111: 'time' => time,);
1112: if (defined($Apache::inputtags::slot_name)) {
1113: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1114: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1115: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1116: }
1117:
1118:
1.29 albertel 1119: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
1.12 albertel 1120: my $award='SUBMITTED';
1.28 albertel 1121: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1122: 'portfiles',\$award);
1.14 albertel 1123: if ($award eq 'SUBMITTED' &&
1.28 albertel 1124: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1125: $Apache::lonhomework::results{"resource.0.tries"}=
1126: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1127: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1128:
1129: $Apache::lonhomework::results{"resource.0.award"}=
1130: $Apache::lonhomework::results{"resource.$version.0.award"}=
1131: $award;
1.51 albertel 1132: $Apache::lonhomework::results{"resource.0.submission"}=
1133: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1134: } else {
1135: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1136: $award = '';
1.10 albertel 1137: }
1.4 albertel 1138: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1139: &Apache::structuretags::finalize_storage();
1.148 albertel 1140: if ($award eq 'SUBMITTED') {
1.181 albertel 1141: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1142: }
1.1 albertel 1143: }
1.163 albertel 1144: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1145: && exists($env{'form.cancel'})) {
1146: &check_queue_unlock($env{'form.queue'});
1147: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1148: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1149: && !exists($env{'form.cancel'})) {
1.20 albertel 1150: my $optional_required=
1151: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1152: $safeeval);
1153: my $optional_passed=0;
1154: my $mandatory_failed=0;
1155: my $ungraded=0;
1156: my $review=0;
1.21 albertel 1157: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1158: my $dim = $top;
1159: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1160: my $link=&link($id);
1161:
1162: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1163:
1164: if ($type eq 'criteria') {
1165: # dimensional 'criteria' don't get assigned grades
1166: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1167: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1168: }
1.20 albertel 1169: my $status=
1.194 albertel 1170: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1171: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1172:
1.20 albertel 1173: if ($status eq 'pass') {
1174: if (!$mandatory) { $optional_passed++; }
1175: } elsif ($status eq 'fail') {
1176: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1177: } elsif ($status eq 'review') {
1178: $review++;
1.20 albertel 1179: } elsif ($status eq 'ungraded') {
1180: $ungraded++;
1.49 albertel 1181: } else {
1182: $ungraded++;
1183: }
1.20 albertel 1184: }
1185: if ($optional_passed < $optional_required) {
1186: $mandatory_failed++;
1187: }
1.194 albertel 1188: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1189: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1190: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1191: if ($review) {
1.89 albertel 1192: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1193: } elsif ($ungraded) {
1.89 albertel 1194: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1195: } elsif ($mandatory_failed) {
1.89 albertel 1196: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1197: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1198: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1199: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1200: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1201:
1202: if ($env{'form.regrade'} ne 'yes') {
1203: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1204: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1205: &Apache::grades::version_portfiles(
1206: \%Apache::lonhomework::results,
1207: ["$version.0.bridgetask"],$courseid,
1208: $symb,$udom,$uname,
1209: ["$version.0.bridgetask"]);
1210: }
1.20 albertel 1211: } else {
1.89 albertel 1212: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1213: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1214: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1215: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1216: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1217: if ($env{'form.regrade'} ne 'yes') {
1218: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1219: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1220: &Apache::grades::version_portfiles(
1221: \%Apache::lonhomework::results,
1222: ["$version.0.bridgetask"],$courseid,
1223: $symb,$udom,$uname,
1224: ["$version.0.bridgetask"]);
1225: }
1.20 albertel 1226: }
1.89 albertel 1227: $Apache::lonhomework::results{"resource.0.status"}=
1228: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1229: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1230: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1231: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1232: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1233: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1234: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1235: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1236: }
1.94 albertel 1237: &minimize_storage();
1.21 albertel 1238: &Apache::structuretags::finalize_storage();
1.188 albertel 1239:
1240: # data stored, now handle queue
1241: if ($review) {
1242: if ($env{'form.queue'} eq 'reviewqueue') {
1243: &check_queue_unlock($env{'form.queue'});
1244: &Apache::lonxml::debug(" still needs review not changing status.");
1245: } else {
1246: if ($env{'form.queue'} ne 'none') {
1247: &move_between_queues($env{'form.queue'},'reviewqueue');
1248: } else {
1249: &add_to_queue('reviewqueue',\%queue_data);
1250: }
1251: }
1252: } elsif ($ungraded) {
1253: if ($env{'form.queue'} eq 'reviewqueue') {
1254: &Apache::lonxml::debug("moving back.");
1255: &move_between_queues($env{'form.queue'},
1256: 'gradingqueue');
1257: } elsif ($env{'form.queue'} eq 'none' ) {
1258: &add_to_queue('gradingqueue',\%queue_data);
1259: } else {
1260: &check_queue_unlock($env{'form.queue'});
1261: }
1262: } elsif ($mandatory_failed) {
1263: &remove_from_queue($env{'form.queue'});
1264: } else {
1265: &remove_from_queue($env{'form.queue'});
1266: }
1.20 albertel 1267: }
1.184 albertel 1268: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1269: # instance generation occured and hasn't yet been stored
1270: &Apache::structuretags::finalize_storage();
1271: }
1.15 albertel 1272: } elsif ($target eq 'webgrade') {
1.208 albertel 1273: if (&nest()) {
1274: &Apache::lonxml::endredirection();
1275: &end_delay();
1276: $result.=$dimension{$top}{'result'};
1277: } else {
1278: $result.=&Apache::lonxml::endredirection();
1279: }
1.194 albertel 1280: my $dim = $top;
1281: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1282: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1283: if ($type eq 'dimension') {
1284: # dimensional 'criteria' don't get assigned grades
1285: next;
1286: } else {
1287: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1288: [@_]);
1289: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1290: my $internal_location=&internal_location($id);
1.209 albertel 1291: if ($result =~ m/\Q$internal_location\E/) {
1292: $result=~s/\Q$internal_location\E/$criteria/;
1293: } else {
1294: $result.=$criteria;
1295: }
1296:
1.194 albertel 1297: }
1298: }
1299: $result.="</div>";
1.20 albertel 1300: #$result.='<input type="submit" name="next" value="'.
1301: # &mt('Save & Next').'" /> ';
1302: #$result.='<input type="submit" name="end" value="'.
1303: # &mt('Save & Stop Grading').'" /> ';
1304: #$result.='<input type="submit" name="throwaway" value="'.
1305: # &mt('Throw Away & Stop Grading').'" /> ';
1306: #$result.='<input type="submit" name="save" value="'.
1307: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1308: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1309: &Apache::loncommon::end_page();
1.1 albertel 1310: } elsif ($target eq 'meta') {
1.70 albertel 1311: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1312: $result.=&Apache::response::meta_stores_write('solved','string',
1313: 'Problem Status');
1314: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1315: 'Number of Attempts');
1316: $result.=&Apache::response::meta_stores_write('awarded','float',
1317: 'Partial Credit Factor');
1318: $result.=&Apache::response::meta_stores_write('status','string',
1319: 'Bridge Task Status');
1.182 albertel 1320: } elsif ($target eq 'edit') {
1321: &Apache::structuretags::reset_problem_globals('Task');
1322: undef($Apache::lonhomework::parsing_a_task);
1323: return ('','no');
1.1 albertel 1324: }
1.179 albertel 1325: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1326: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1327: return $result;
1328: }
1329:
1.31 albertel 1330: sub move_between_queues {
1331: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1332: my $cur_data;
1333: if ($src_queue ne 'none') {
1334: $cur_data=&get_queue_data($src_queue);
1335: if (!$cur_data) { return 'not_exist'; }
1336: } else {
1337: $cur_data = ['none'];
1338: }
1.148 albertel 1339: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1340: if ($result ne 'ok') {
1341: return $result;
1342: }
1343: &check_queue_unlock($src_queue);
1344: return &remove_from_queue($src_queue);
1.21 albertel 1345: }
1346:
1347: sub check_queue_unlock {
1.32 albertel 1348: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1349: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1350: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1351: if (!defined($key)) {
1.138 albertel 1352: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1353: }
1.30 albertel 1354: my $cnum=$env{'course.'.$cid.'.num'};
1355: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1356: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1357: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1358: if ($who eq $me) {
1.163 albertel 1359: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1360: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1361: } elsif ($allow_not_me) {
1.33 albertel 1362: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1363: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1364: }
1.32 albertel 1365: return 'not_owner';
1.21 albertel 1366: }
1367:
1.88 albertel 1368: sub in_queue {
1369: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1370: if ($queue eq 'none') { return 0; }
1371: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1372: || !defined($udom) || !defined($uname)) {
1.185 albertel 1373: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1374: $cnum=$env{'course.'.$cid.'.num'};
1375: $cdom=$env{'course.'.$cid.'.domain'};
1376: }
1377:
1378: my $key=&encode_queue_key($symb,$udom,$uname);
1379: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1380:
1381: if (defined($results{$key})) {
1382: return 1;
1383: }
1384: return 0;
1385: }
1386:
1.21 albertel 1387: sub remove_from_queue {
1.86 albertel 1388: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1389: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1390: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1391: || !defined($udom) || !defined($uname)) {
1.185 albertel 1392: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1393: $cnum=$env{'course.'.$cid.'.num'};
1394: $cdom=$env{'course.'.$cid.'.domain'};
1395: }
1.88 albertel 1396: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1397: return 'ok';
1398: }
1.86 albertel 1399: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1400: my @keys=($key,"$key\0locked");
1.31 albertel 1401: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1402: }
1403:
1.16 albertel 1404: sub setup_env_for_other_user {
1405: my ($queue_key,$safeeval)=@_;
1406: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1407: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1408: $env{'form.grade_symb'}=$symb;
1409: $env{'form.grade_domain'}=$udom;
1410: $env{'form.grade_username'}=$uname;
1411: $env{'form.grade_courseid'}=$env{'request.course.id'};
1412: &Apache::lonxml::initialize_rndseed($safeeval);
1413: }
1414:
1.31 albertel 1415: sub get_queue_data {
1.165 albertel 1416: my ($queue,$udom,$uname)=@_;
1.185 albertel 1417: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1418: if (!$uname || !$udom) {
1419: $uname=$other_uname;
1420: $udom =$other_udom;
1421: }
1.31 albertel 1422: my $cnum=$env{'course.'.$cid.'.num'};
1423: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1424: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1425: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1426: if ($key eq $todo && ref($value)) {
1427: return $value;
1428: }
1429: return undef;
1430: }
1431:
1.84 albertel 1432:
1.49 albertel 1433: sub check_queue_for_key {
1.84 albertel 1434: my ($cdom,$cnum,$queue,$todo)=@_;
1435:
1.49 albertel 1436: my %results=
1437: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1438:
1439: if (exists($results{$todo}) && ref($results{$todo})) {
1440: if (defined($results{"$todo\0locked"})) {
1441: return 'locked';
1442: }
1.148 albertel 1443: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1444: my %slot_data=&Apache::lonnet::get_slot($slot);
1445: if ($slot_data{'endtime'} > time) {
1446: return 'in_progress';
1447: }
1.148 albertel 1448: } else {
1449: my ($symb) = &decode_queue_key($todo);
1450: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1451: if ($due_date > time) {
1452: return 'in_progress';
1453: }
1.58 albertel 1454: }
1.49 albertel 1455: return 'enqueued';
1456: }
1457: return undef;
1458: }
1459:
1.14 albertel 1460: sub add_to_queue {
1.82 albertel 1461: my ($queue,$user_data)=@_;
1.49 albertel 1462: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1463: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1464: if (!$cid || $env{'request.state'} eq 'construct') {
1465: return 'no_queue';
1466: }
1.14 albertel 1467: my $cnum=$env{'course.'.$cid.'.num'};
1468: my $cdom=$env{'course.'.$cid.'.domain'};
1469: my %data;
1.138 albertel 1470: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1471: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1472: }
1473:
1.156 albertel 1474: sub get_limited_classlist {
1475: my ($sections) = @_;
1476:
1477: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1478: foreach my $student (keys(%$classlist)) {
1479: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1480: ne 'Active') {
1481: delete($classlist->{$student});
1482: }
1483: }
1.156 albertel 1484:
1.157 albertel 1485: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1486: foreach my $student (keys(%$classlist)) {
1487: my $section =
1488: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1489: if (! grep($section,@{ $sections })) {
1490: delete($classlist->{$student});
1491: }
1492: }
1493: }
1494: return $classlist;
1495: }
1496:
1497:
1.14 albertel 1498: sub show_queue {
1.32 albertel 1499: my ($queue,$with_selects)=@_;
1.14 albertel 1500: my $result;
1.185 albertel 1501: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1502: my $cnum=$env{'course.'.$cid.'.num'};
1503: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1504:
1505: my @chosen_sections=
1506: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1507:
1508: my $classlist = &get_limited_classlist(\@chosen_sections);
1509:
1.63 albertel 1510: if (!(grep(/^all$/,@chosen_sections))) {
1511: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1512: '</tt>.</p> '."\n";
1513: }
1.59 albertel 1514:
1.156 albertel 1515: my ($view,$view_section);
1516: my $scope = $env{'request.course.id'};
1517: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1518: $scope .= '/'.$env{'request.course.sec'};
1519: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1520: $view_section=$env{'request.course.sec'};
1521: } else {
1522: undef($view);
1523: }
1524: }
1525:
1.16 albertel 1526: my $regexp="^$symb\0";
1.30 albertel 1527: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1528: my ($tmp)=%queue;
1529: if ($tmp=~/^error: 2 /) {
1.159 albertel 1530: return "\n<h3>Current Queue - $queue</h3>".
1531: &Apache::loncommon::start_data_table().
1532: &Apache::loncommon::start_data_table_row().
1533: '<td>'.&mt('Empty').'</td>'.
1534: &Apache::loncommon::end_data_table_row().
1535: &Apache::loncommon::end_data_table();
1.31 albertel 1536: }
1.103 albertel 1537: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1538: $result.="\n<h3>Current Queue - $title $queue </h3>".
1539: &Apache::loncommon::start_data_table().
1540: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1541: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1542: $result.="<th>user</th><th>data</th>".
1543: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1544: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1545: my ($symb,$uname,$udom) = &decode_queue_key($key);
1546: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1547:
1548: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1549:
1550: my $can_view=1;
1551: if (!$view
1552: || ($view_section && !$section)
1553: || ($view_section && $section && ($view_section ne $section))) {
1554: $can_view=0;
1555: }
1556:
1.32 albertel 1557: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1558: $result.= &Apache::loncommon::start_data_table_row().
1559: "<td>$uname</td>";
1.103 albertel 1560: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1561: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1562: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1563: $result.='<td>'.
1.16 albertel 1564: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1565: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1566: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1567: my ($end_time,$slot_text);
1568: if (my $slot=&slotted_access($queue{$key})) {
1569: my %slot_data=&Apache::lonnet::get_slot($slot);
1570: $end_time = $slot_data{'endtime'};
1571: $slot_text = &mt('Slot: [_1]',$slot);
1572: } else {
1573: $end_time = &Apache::lonhomework::due_date('0',$symb);
1574: $slot_text = '';
1575: }
1.32 albertel 1576: if ($with_selects) {
1.158 www 1577: my $ekey=&escape($key);
1.103 albertel 1578: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1579: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1580: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1581: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1582: if ($me eq $queue{"$key\0locked"}) {
1583: ($action,$description)=('resume',&mt('Resume'));
1584: } else {
1585: ($action,$description)=('unlock',&mt('Unlock'));
1586: }
1587: }
1.62 albertel 1588: my $seclist;
1589: foreach my $sec (@chosen_sections) {
1590: $seclist.='<input type="hidden" name="chosensections"
1591: value="'.$sec.'" />';
1592: }
1.156 albertel 1593: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1594: $result.=(<<FORM);
1.103 albertel 1595: <td>$status</td>
1.32 albertel 1596: <td>
1.115 albertel 1597: <form style="display: inline" method="post">
1.32 albertel 1598: <input type="hidden" name="gradingkey" value="$ekey" />
1599: <input type="hidden" name="queue" value="$queue" />
1600: <input type="hidden" name="gradingaction" value="$action" />
1601: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1602: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1603: <input type="submit" name="submit" value="$description" />
1.62 albertel 1604: $seclist
1.32 albertel 1605: </form>
1606: </td>
1607: FORM
1.156 albertel 1608: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1609: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1610: } else {
1.148 albertel 1611: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1612: }
1.32 albertel 1613: }
1.156 albertel 1614: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1615: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1616: $result.='<td>'.$slot_text.' End time: '.
1617: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1618: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1619: }
1.14 albertel 1620: }
1.159 albertel 1621: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1622: return $result;
1623: }
1624:
1.34 albertel 1625: sub get_queue_counts {
1626: my ($queue)=@_;
1627: my $result;
1.185 albertel 1628: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1629: my $cnum=$env{'course.'.$cid.'.num'};
1630: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1631:
1.157 albertel 1632: my $classlist=&get_limited_classlist();
1.156 albertel 1633:
1.34 albertel 1634: my $regexp="^$symb\0";
1635: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1636: my ($tmp)=%queue;
1637: if ($tmp=~/^error: 2 /) {
1638: return (0,0,0);
1639: }
1640: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1641: my %slot_cache;
1.34 albertel 1642: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1643: my ($symb,$uname,$udom) = &decode_queue_key($key);
1644: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1645: if ($key=~/locked$/) {
1646: $locks++;
1647: } elsif ($key=~/timestamp$/) {
1648: #ignore
1649: } elsif ($key!~/(timestamp|locked)$/) {
1650: $entries++;
1.148 albertel 1651: if (my $slot=&slotted_access($queue{$key})) {
1652: if (!exists($slot_cache{$slot})) {
1653: my %slot_data=&Apache::lonnet::get_slot($slot);
1654: $slot_cache{$slot} = \%slot_data;
1655: }
1656: if (time > $slot_cache{$slot}{'endtime'}) {
1657: $ready_to_grade++;
1658: }
1659: } else {
1660: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1661: if ($due_date ne '' && time > $due_date) {
1662: $ready_to_grade++;
1663: }
1.34 albertel 1664: }
1665: }
1666: }
1667: return ($entries,$ready_to_grade,$locks);
1668: }
1669:
1.49 albertel 1670: sub encode_queue_key {
1671: my ($symb,$udom,$uname)=@_;
1.138 albertel 1672: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1673: }
1674:
1.14 albertel 1675: sub decode_queue_key {
1676: my ($key)=@_;
1677: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1678: my ($uname,$udom) = split(':',$user);
1.14 albertel 1679: return ($symb,$uname,$udom);
1680: }
1681:
1682: sub queue_key_locked {
1.30 albertel 1683: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1684: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1685: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1686: $cnum=$env{'course.'.$cid.'.num'};
1687: $cdom=$env{'course.'.$cid.'.domain'};
1688: }
1.14 albertel 1689: my ($key_locked,$value)=
1.30 albertel 1690: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1691: if ($key_locked eq "$key\0locked") {
1692: return $value;
1693: }
1694: return undef;
1695: }
1696:
1.148 albertel 1697: sub slotted_access {
1698: my ($queue_entry) = @_;
1699: if (ref($queue_entry) eq 'ARRAY') {
1700: if (defined($queue_entry->[0])) {
1701: return $queue_entry->[0];
1702: }
1703: return undef;
1704: } elsif (ref($queue_entry) eq 'HASH') {
1705: if (defined($queue_entry->{'slot'})) {
1706: return $queue_entry->{'slot'};
1707: }
1708: return undef;
1709: }
1710: return undef;
1711: }
1712:
1.14 albertel 1713: sub pick_from_queue_data {
1.156 albertel 1714: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1715: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1716: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1717: if ($key =~ /\0locked$/) { next; }
1718: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1719:
1.14 albertel 1720: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1721: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1722:
1.14 albertel 1723: if ($check_section) {
1.156 albertel 1724: my $section =
1725: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1726: if ($section eq $check_section) {
1.33 albertel 1727: &Apache::lonxml::debug("my sec");
1.15 albertel 1728: next;
1729: }
1.14 albertel 1730: }
1.148 albertel 1731: my $end_time;
1732: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1733: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1734: my %slot_data=&Apache::lonnet::get_slot($slot);
1735: if ($slot_data{'endtime'} < time) {
1736: $end_time = $slot_data{'endtime'};
1.154 albertel 1737: } else {
1738: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1739: next;
1.148 albertel 1740: }
1741: } else {
1742: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1743: if ($due_date < time) {
1.148 albertel 1744: $end_time = $due_date;
1.154 albertel 1745: } else {
1746: &Apache::lonxml::debug("not time $due_date");
1747: next;
1.148 albertel 1748: }
1749: }
1750:
1.98 albertel 1751: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1752: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1753: next;
1754: }
1.148 albertel 1755: push(@possible,[$key,$end_time]);
1.98 albertel 1756: }
1757: if (@possible) {
1758: # sort entries in order by slot end time
1759: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1760: # pick one of the entries in the top 10% in small queues and one
1761: # of the first ten entries in large queues
1.139 albertel 1762: #my $ten_percent = int($#possible * 0.1);
1763: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1764: #if ($ten_percent > 10) { $ten_percent = 10; }
1765: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1766:
1.139 albertel 1767: #return $possible[int(rand($max))][0];
1768: return $possible[0][0];
1.14 albertel 1769: }
1770: return undef;
1771: }
1772:
1.15 albertel 1773: sub find_mid_grade {
1.30 albertel 1774: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1775: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1776: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1777: if ($todo) {
1.30 albertel 1778: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1779: if ($who eq $me) { return $todo; }
1780: }
1781: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1782: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1783: foreach my $key (keys(%locks)) {
1784: my $who=$locks{$key};
1785: if ($who eq $me) {
1786: $todo=$key;
1787: $todo=~s/\0locked$//;
1788: return $todo;
1789: }
1790: }
1791: return undef;
1792: }
1793:
1.32 albertel 1794: sub lock_key {
1795: my ($queue,$todo)=@_;
1.138 albertel 1796: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1797: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1798: my $cnum=$env{'course.'.$cid.'.num'};
1799: my $cdom=$env{'course.'.$cid.'.domain'};
1800: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1801: $cdom,$cnum);
1.33 albertel 1802: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1803: if ($success eq 'ok') {
1804: return 1;
1805: }
1806: return 0;
1807: }
1808:
1.86 albertel 1809: sub get_queue_symb_status {
1.85 albertel 1810: my ($queue,$symb,$cdom,$cnum) = @_;
1811: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1812: my (undef,$cid)=&Apache::lonnet::whichuser();
1.85 albertel 1813: $cnum=$env{'course.'.$cid.'.num'};
1814: $cdom=$env{'course.'.$cid.'.domain'};
1815: }
1.157 albertel 1816: my $classlist=&get_limited_classlist();
1.156 albertel 1817:
1.85 albertel 1818: my $regexp="^$symb\0";
1819: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1820: my ($tmp)=%queue;
1821: if ($tmp=~/^error: 2 /) { return; }
1822: my @users;
1823: foreach my $key (sort(keys(%queue))) {
1824: next if ($key=~/locked$/);
1825: next if ($key=~/timestamp$/);
1826: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1827: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1828: push(@users,"$uname:$udom");
1829: }
1830: return @users;
1831: }
1832:
1.14 albertel 1833: sub get_from_queue {
1.30 albertel 1834: my ($queue)=@_;
1.14 albertel 1835: my $result;
1.185 albertel 1836: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1837: my $cnum=$env{'course.'.$cid.'.num'};
1838: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1839: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1840: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1841: if ($todo) { return $todo; }
1.95 albertel 1842: my $attempts=0;
1.156 albertel 1843:
1.157 albertel 1844: my $classlist=&get_limited_classlist();
1.156 albertel 1845:
1.14 albertel 1846: while (1) {
1.95 albertel 1847: if ($attempts > 2) {
1848: # tried twice to get a queue entry, giving up
1849: return (undef,'unable');
1850: }
1.14 albertel 1851: my $starttime=time;
1.83 albertel 1852: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1853: $cdom,$cnum);
1.33 albertel 1854: &Apache::lonxml::debug("$starttime");
1.14 albertel 1855: my $regexp="^$symb\0queue\0";
1.156 albertel 1856: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1857:
1.98 albertel 1858: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1859: #make a pass looking for a user _not_ in my section
1.14 albertel 1860: if ($env{'request.course.sec'}) {
1.33 albertel 1861: &Apache::lonxml::debug("sce");
1.30 albertel 1862: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1863: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1864: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1865: }
1.33 albertel 1866: # no one _not_ in our section so look for any user that is
1867: # ready for grading
1.14 albertel 1868: if (!$todo) {
1.33 albertel 1869: &Apache::lonxml::debug("no sce");
1.156 albertel 1870: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1871: $classlist);
1.33 albertel 1872: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1873: }
1874: # no user to grade
1875: if (!$todo) { last; }
1.33 albertel 1876: &Apache::lonxml::debug("got $todo");
1.14 albertel 1877: # otherwise found someone so lets try to lock them
1.32 albertel 1878: # unless someone else already picked them
1.95 albertel 1879: if (!&lock_key($queue,$todo)) {
1880: $attempts++;
1881: next;
1882: }
1.14 albertel 1883: my (undef,$endtime)=
1.30 albertel 1884: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1885: $cdom,$cnum);
1.33 albertel 1886: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1887: # someone else already modified the queue,
1888: # perhaps our picked user wass already fully graded between
1889: # when we picked him and when we locked his record? so lets
1890: # double check.
1891: if ($endtime != $starttime) {
1892: my ($key,$value)=
1.30 albertel 1893: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1894: $cdom,$cnum);
1.33 albertel 1895: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1896: if ($key eq $todo && ref($value)) {
1897: } else {
1.30 albertel 1898: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1899: $cdom,$cnum);
1.33 albertel 1900: &Apache::lonxml::debug("del");
1.95 albertel 1901: $attempts++;
1.14 albertel 1902: next;
1903: }
1904: }
1.33 albertel 1905: &Apache::lonxml::debug("last $todo");
1.14 albertel 1906: last;
1907: }
1908: return $todo;
1909: }
1910:
1.49 albertel 1911: sub select_user {
1.185 albertel 1912: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 1913:
1.59 albertel 1914: my @chosen_sections=
1915: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1916:
1917: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1918:
1919: my $result;
1920: if (!(grep(/^all$/,@chosen_sections))) {
1921: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1922: '</tt>.</p> '."\n";
1923: }
1.159 albertel 1924: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1925:
1.156 albertel 1926: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1927: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1928:
1.84 albertel 1929: my $cnum=$env{'course.'.$cid.'.num'};
1930: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1931: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1932: 'Task');
1.49 albertel 1933: my $queue = 'none';
1.58 albertel 1934: my $cannot_grade;
1935: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1936: $queue = 'reviewqueue';
1.58 albertel 1937: if ($status{'reviewqueue'} eq 'in_progress') {
1938: $cannot_grade=1;
1939: }
1940: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1941: $queue = 'gradingqueue';
1.58 albertel 1942: if ($status{'gradingqueue'} eq 'in_progress') {
1943: $cannot_grade=1;
1944: }
1.49 albertel 1945: }
1946: my $todo =
1.158 www 1947: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1948: if ($cannot_grade) {
1.159 albertel 1949: $result.=&Apache::loncommon::start_data_table_row().
1950: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1951: '</td><td>';
1952: } else {
1.62 albertel 1953: my $seclist;
1954: foreach my $sec (@chosen_sections) {
1955: $seclist.='<input type="hidden" name="chosensections"
1956: value="'.$sec.'" />';
1957: }
1.159 albertel 1958: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1959: $result.=<<RESULT;
1.49 albertel 1960: <td>
1.115 albertel 1961: <form style="display: inline" method="post">
1.49 albertel 1962: <input type="hidden" name="gradingkey" value="$todo" />
1963: <input type="hidden" name="queue" value="$queue" />
1964: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1965: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1966: <input type="submit" name="submit" value="Regrade" />
1967: $seclist
1.49 albertel 1968: </form>
1.155 albertel 1969: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1970: <td>
1971: RESULT
1.58 albertel 1972: }
1.49 albertel 1973: if ($status{'status'} eq 'pass') {
1974: $result .= '<font color="green">'.&mt('Passed').'</font>';
1975: } elsif ($status{'status'} eq 'fail') {
1976: $result .= '<font color="red">'.&mt('Failed').'</font>';
1977: } elsif ($status{'status'} eq 'review') {
1978: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1979: } elsif ($status{'status'} eq 'ungraded') {
1980: $result .= &mt('Ungraded');
1981: } elsif ($status{'status'} ne '') {
1982: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1983: } else {
1984: $result.=" ";
1985: }
1986: if ($status{'version'}) {
1987: $result .= ' '.&mt('Version').' '.$status{'version'};
1988: }
1.101 albertel 1989: if ($status{'grader'}) {
1990: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1991: }
1.49 albertel 1992: $result.= '</td><td>';
1993: if ($status{'reviewqueue'} eq 'enqueued') {
1994: $result .= &mt('Awaiting Review');
1995: } elsif ($status{'reviewqueue'} eq 'locked') {
1996: $result .= &mt('Under Review');
1.58 albertel 1997: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1998: $result .= &mt('Still being worked on.');
1.49 albertel 1999: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2000: $result .= &mt('Awaiting Grading');
2001: } elsif ($status{'gradingqueue'} eq 'locked') {
2002: $result .= &mt('Being Graded');
1.58 albertel 2003: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2004: $result .= &mt('Still being worked on.');
1.49 albertel 2005: } else {
2006: $result.=" ";
2007: }
1.159 albertel 2008: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2009: }
1.159 albertel 2010: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2011: return $result;
2012: }
2013:
2014: sub get_student_status {
1.86 albertel 2015: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2016:
2017: my %status;
2018:
2019: if ($type eq 'Task') {
2020: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2021: $udom,$uname);
1.89 albertel 2022: $status{'status'}=$record{'resource.0.status'};
2023: $status{'version'}=$record{'resource.0.version'};
2024: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2025: }
2026: $status{'reviewqueue'}=
2027: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2028: &encode_queue_key($symb,$udom,$uname));
2029: $status{'gradingqueue'}=
2030: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2031: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2032: return %status;
2033: }
2034:
1.1 albertel 2035: sub start_ClosingParagraph {
2036: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2037: my $result;
2038: if ($target eq 'web') {
1.13 albertel 2039: } elsif ($target eq 'webgrade') {
2040: &Apache::lonxml::startredirection();
1.1 albertel 2041: }
2042: return $result;
2043: }
2044:
2045: sub end_ClosingParagraph {
2046: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2047: my $result;
2048: if ($target eq 'web') {
1.13 albertel 2049: } elsif ($target eq 'webgrade') {
2050: &Apache::lonxml::endredirection();
1.1 albertel 2051: }
2052: return $result;
2053: }
2054:
1.168 albertel 2055: sub get_dim_id {
1.194 albertel 2056: if (@Apache::bridgetask::dimension) {
2057: return $Apache::bridgetask::dimension[-1];
2058: } else {
2059: return $top;
2060: }
1.168 albertel 2061: }
2062:
1.19 albertel 2063: sub get_id {
2064: my ($parstack,$safeeval)=@_;
2065: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
2066: if (!$id) { $id=$Apache::lonxml::curdepth; }
2067: return $id;
2068: }
2069:
1.162 albertel 2070: sub start_Setup {
2071: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2072: #undef(%dimension);
2073: my $dim = &get_id($parstack,$safeeval);
2074: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 2075: &Apache::lonxml::startredirection();
1.209 albertel 2076: return;# &internal_location($dim);
1.162 albertel 2077: }
1.173 albertel 2078:
2079: {
2080: my @allowed;
2081: sub enable_dimension_parsing {
2082: my ($id) = @_;
2083: push(@allowed,$id);
2084: }
2085: sub disable_dimension_parsing {
2086: pop(@allowed);
2087: }
2088: sub skip_dimension_parsing {
2089: my ($check) = @_;
2090: if (!@allowed) { return 0;}
2091: # if unspecified allow any id
2092: if ($allowed[-1] eq undef) { return 0;}
2093:
2094: return ($check ne $allowed[-1]);
2095: }
2096: }
2097:
1.151 albertel 2098: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2099: sub start_Dimension {
1.173 albertel 2100: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2101: my $dim = &get_id($parstack,$safeeval);
2102: my $previous_dim;
2103: if (@Apache::bridgetask::dimension) {
2104: $previous_dim = $Apache::bridgetask::dimension[-1];
2105: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2106: $dim);
1.173 albertel 2107: if(&skip_dimension_parsing($dim)) {
2108: $dimension{$previous_dim}{'criteria.'.$dim} =
2109: $token->[4]
2110: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2111: $style)
2112: .'</'.$tagstack->[-1].'>';
2113: }
1.169 albertel 2114: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2115: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2116: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2117: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2118: $dimension{$dim}{'nested'}=$previous_dim;
1.196 albertel 2119: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
1.197 albertel 2120:
1.172 albertel 2121: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2122: } else {
1.196 albertel 2123: $dimension{$top}{'depth'}=0;
1.194 albertel 2124: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2125: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
1.168 albertel 2126: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.194 albertel 2127: push(@{$dimension{$top}{'criterias'}},$dim);
1.208 albertel 2128: $dimension{$dim}{'nested'}=$top;
1.168 albertel 2129: }
2130: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2131: &Apache::lonxml::startredirection();
1.205 albertel 2132: if (!&skip_dimension_parsing($dim)) {
2133: &enable_dimension_parsing($dim);
2134: }
1.207 albertel 2135: return;# &internal_location($dim);
1.1 albertel 2136: }
2137:
1.160 albertel 2138: sub start_QuestionText {
2139: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2140: my $dim = &get_dim_id();
1.160 albertel 2141: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2142: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2143: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2144: }
2145: return '';
2146: }
2147:
2148: sub end_QuestionText {
2149: return '';
2150: }
2151:
1.13 albertel 2152: sub get_instance {
1.75 albertel 2153: my ($dim)=@_;
2154: my $rand_alg=&Apache::lonnet::get_rand_alg();
2155: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2156: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2157: $rand_alg eq '64bit4' ) {
2158: &Apache::response::pushrandomnumber();
1.169 albertel 2159: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2160: my $num=@order;
2161: my $version=&get_version();
2162: my $which=($version-1)%$num;
2163: return $order[$which];
2164: } else {
2165: my ($version,$previous) = &get_version();
2166: my $instance =
2167: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2168: if (defined($instance)) { return $instance; }
2169:
2170: &Apache::response::pushrandomnumber();
1.173 albertel 2171: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2172: my @instances = @{$dimension{$dim}{'instances'}};
2173: # remove disabled instances
2174: for (my $i=0; $i < $#instances; $i++) {
2175: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2176: splice(@instances,$i,1);
2177: $i--;
2178: }
2179: }
2180: @instances = &Math::Random::random_permutation(@instances);
2181: $instance = $instances[($version-1)%scalar(@instances)];
2182: if ($version =~ /^\d$/) {
2183: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2184: $instance;
2185: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2186: }
2187: }
2188: &Apache::response::poprandomnumber();
2189: return $instance;
2190: }
1.13 albertel 2191: }
2192:
1.169 albertel 2193: sub get_criteria {
2194: my ($what,$version,$dim,$id) = @_;
2195: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2196: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2197: : "$id";
1.169 albertel 2198: my $entry = "resource.$version.0.$prefix.$what";
2199: if (exists($Apache::lonhomework::results{$entry})) {
2200: return $Apache::lonhomework::results{$entry};
2201: }
2202: return $Apache::lonhomework::history{$entry};
2203: }
2204:
1.194 albertel 2205: sub link {
2206: my ($id) = @_;
2207: $id =~ s/\./_/g;
2208: return 'LC_GRADING_criteria_'.$id;
2209: }
2210: sub end_Question { return &end_Dimension(@_); }
2211: sub end_Dimension {
2212: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2213: my $result=&Apache::lonxml::endredirection();
2214: my $dim=&get_id($parstack,$safeeval);
2215: if (&skip_dimension_parsing($dim)) {
2216: &disable_dimension_parsing($dim);
2217: pop(@Apache::bridgetask::dimension);
2218: return;
1.122 albertel 2219: }
1.194 albertel 2220: my $instance=&get_instance($dim);
2221: my $version=&get_version();
2222: if ($target eq 'web') {
2223: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2224: my @instances = $instance;
2225: if (&Apache::response::showallfoils()) {
2226: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2227: }
1.194 albertel 2228: my $shown_question_text;
2229: foreach my $instance (@instances) {
2230: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2231: [@_]);
2232: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2233: [@_],{'set_dim_id' => undef});
2234: my $task_status =
2235: $Apache::lonhomework::history{"resource.$version.0.status"};
2236: if ($task_status ne 'pass' && $task_status ne 'fail') {
2237:
2238: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2239: @{$dimension{$dim}{'criterias'}}) {
2240: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2241: &Apache::lonxml::debug("$id is $type");
2242: if ($type eq 'dimension') {
2243: $result.=
2244: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2245: [@_],{'set_dim_id' => $id});
1.173 albertel 2246: }
1.194 albertel 2247: }
2248: } else {
2249: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2250: my $mandatory='Mandatory';
2251: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2252: $mandatory='Optional';
2253: }
1.200 albertel 2254: my $dim_info=
2255: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2256: my $ucquestion =
2257: my $question =
2258: ('sub' x $dimension{$dim}{'depth'}).'question';
2259: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2260: if ($dim_status eq 'pass') {
1.212 albertel 2261: $dim_info.='<h3>'.$ucquestion.' : you passed the above '.$mandatory.' '.$question.'</h3>';
1.194 albertel 2262: }
2263: if ($dim_status eq 'fail') {
1.212 albertel 2264: $dim_info.='<h3>'.$ucquestion.' : you did not pass the above '.$mandatory.' '.$question.'</h3>';
1.194 albertel 2265: }
1.197 albertel 2266: my %counts = &get_counts($dim,$instance,$parstack,
2267: $safeeval);
2268:
1.200 albertel 2269: $dim_info.="\n\t<p>"
1.197 albertel 2270: .&question_status_message(\%counts,
2271: $dimension{$dim}{'depth'})
1.200 albertel 2272: ."</p>\n</div>\n";
1.194 albertel 2273:
2274: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2275: @{$dimension{$dim}{'criterias'}}) {
2276: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2277: if ($type eq 'dimension') {
1.205 albertel 2278: if (defined($dimension{$id}{'result'})) {
2279: $result.=$dimension{$id}{'result'};
2280: next;
2281: } else {
2282: $dim_info .=
2283: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2284: [@_],{'set_dim_id' => $id});
2285: }
2286: } else {
2287: my $criteria =
2288: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2289: [@_]);
2290: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2291: }
1.169 albertel 2292: }
1.202 albertel 2293: # puts the results at the end of the dimension
2294: $result .= $dim_info;
1.169 albertel 2295:
1.202 albertel 2296: # puts the results at the beginning of the dimension
2297: # my $internal_location=&internal_location($dim);
2298: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2299: }
1.194 albertel 2300: }
1.206 albertel 2301: if ($result !~ /^\s*$/s) {
1.209 albertel 2302: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2303: # from Fall 2006 geenrate a div that attempts to hide some
2304: # of the output in an odd way, this is a workaround so
2305: # those old ones will continue to work. # It puts the
2306: # LC_question div to come after any starting closie div
2307: # that the dimension produces
1.211 albertel 2308: if ($result =~ m{^\s*</div>}) {
2309: $result =~ s{^(\s*</div>)}
1.210 albertel 2310: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2311: } else {
1.210 albertel 2312: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2313: "\n".$result;
2314: }
2315: $result .= "\n</div>\n";
1.206 albertel 2316: }
1.194 albertel 2317: } elsif ($target eq 'webgrade') {
2318: # in case of any side effects that we need
2319: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2320: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2321: $result.=
2322: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2323: {'set_dim_id' => undef,
1.195 albertel 2324: 'delayed_dim_results' => 1});
1.194 albertel 2325: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2326: @{$dimension{$dim}{'criterias'}} ) {
2327: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2328: if ($type eq 'dimension') {
2329: # dimensional 'criteria' don't get assigned grades
2330: $result.=
2331: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2332: [@_],{'set_dim_id' => $id});
2333: next;
2334: } else {
2335: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2336: [@_]);
2337: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2338: my $internal_location=&internal_location($id);
1.209 albertel 2339: if ($result =~ m/\Q$internal_location\E/) {
2340: $result =~ s/\Q$internal_location\E/$criteria/;
2341: } else {
2342: $result.=$criteria ;
2343: }
1.151 albertel 2344: }
1.194 albertel 2345: }
2346: if (&nest()) {
2347: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2348: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2349: undef($result);
2350: }
2351: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2352: my $optional_passed=0;
2353: my $mandatory_failed=0;
2354: my $ungraded=0;
2355: my $review=0;
2356:
2357: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2358: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2359: [@_]);
2360: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2361: [@_],{'set_dim_id' => undef});
2362:
2363: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2364: @{$dimension{$dim}{'criterias'}}) {
2365: my $link=&link($id);
2366:
2367: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2368: if ($type eq 'criteria') {
2369: # dimensional 'criteria' don't get assigned grades
2370: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2371: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2372: } else {
2373: $result .=
2374: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2375: [@_],{'set_dim_id' => $id});
1.20 albertel 2376: }
1.194 albertel 2377: my $status= &get_criteria('status',$version,$dim,$id);
2378:
2379: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2380: if ($status eq 'pass') {
2381: if (!$mandatory) { $optional_passed++; }
2382: } elsif ($status eq 'fail') {
2383: if ($mandatory) { $mandatory_failed++; }
2384: } elsif ($status eq 'review') {
2385: $review++;
2386: } elsif ($status eq 'ungraded') {
2387: $ungraded++;
1.20 albertel 2388: } else {
1.194 albertel 2389: $ungraded++;
1.20 albertel 2390: }
1.194 albertel 2391: }
2392:
2393: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2394: if ($opt_req !~ /\S/) {
2395: $opt_req=
2396: &Apache::lonxml::get_param('OptionalRequired',
2397: $parstack,$safeeval);
2398: if ($opt_req !~ /\S/) { $opt_req = 0; }
2399: }
2400: if ($optional_passed < $opt_req) {
2401: $mandatory_failed++;
2402: }
2403: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2404: if ($review) {
2405: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2406: 'review';
2407: } elsif ($ungraded) {
2408: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2409: 'ungraded';
2410: } elsif ($mandatory_failed) {
2411: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2412: 'fail';
1.69 albertel 2413: } else {
1.194 albertel 2414: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2415: 'pass';
1.13 albertel 2416: }
1.194 albertel 2417: } else {
2418: # any other targets no output
2419: undef($result);
1.1 albertel 2420: }
1.194 albertel 2421: &disable_dimension_parsing();
2422: pop(@Apache::bridgetask::dimension);
2423: return $result;
2424: }
1.162 albertel 2425:
1.198 albertel 2426: sub question_status_message {
1.197 albertel 2427: my ($counts,$depth) = @_;
2428: my %req = ('man' => 'mandatory',
2429: 'opt' => 'optional',);
2430: my %type = ('cri' => 'criteria',
2431: 'dim' => ('sub'x($depth+1)).'questions',);
2432: my @sections;
2433: foreach my $req ('man','opt') {
2434: foreach my $type ('cri','dim') {
2435: if ($counts->{$req.'_'.$type}) {
2436: push(@sections,
1.213 ! albertel 2437: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2438: $counts->{$req.'_'.$type}.' '.
2439: $req{$req}.' '.$type{$type});
2440: }
2441: }
2442: }
2443:
2444: my $status = 'You passed ';
2445: if (@sections == -1) {
2446: } elsif (@sections == 1) {
2447: $status .= $sections[0];
2448: } elsif (@sections == 2) {
2449: $status .= $sections[0].' and '.$sections[1];
2450: } else {
2451: my $last = pop(@sections);
2452: $status .= join(', ',@sections).', and '.$last;
2453: }
2454: $status .= '.';
2455: if ($counts->{'opt'}) {
2456: $status .= ' You were required to pass '.$counts->{'opt_req'}.
2457: ' optional component'.($counts->{'opt_req'} == 1?'':'s');
2458: }
2459: return $status;
2460: }
2461:
2462: sub get_counts {
2463: my ($dim,$instance,$parstack,$safeeval) = @_;
2464: my %counts;
2465: my @possible = ('man_cri','man_dim',
2466: 'opt_cri','opt_dim',
2467: 'man_cri_passed', 'man_dim_passed',
2468: 'opt_cri_passed', 'opt_dim_passed',
2469: 'man_passed',
2470: 'opt_passed',
2471: 'opt_req');
2472: foreach my $which (@possible) { $counts{$which} = 0; }
2473:
2474: my $version = &get_version();
2475:
2476: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2477: @{$dimension{$dim}{'criterias'}} ) {
2478: my $status = &get_criteria('status',$version,$dim,$id);
2479: my $which;
2480: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2481: eq 'N') {
2482: $which = 'opt';
2483: } else {
2484: $which = 'man';
2485: }
2486: $counts{$which}++;
2487: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2488: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2489: eq 'dimension') {
2490: $which .= '_dim';
2491: } else {
2492: $which .= '_cri';
2493: }
2494: $counts{$which}++;
2495: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2496:
2497:
2498: }
2499: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2500: $counts{'man_dim_passed'}='all';
2501: }
2502: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2503: $counts{'man_cri_passed'}='all';
2504: }
2505:
2506: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2507: if ($counts{'opt_req'} !~ /\S/) {
2508: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2509: $parstack,$safeeval);
2510: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2511: }
2512: return %counts;
2513: }
2514:
1.194 albertel 2515: sub end_Setup {
2516: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2517: my $result=&Apache::lonxml::endredirection();
2518: my $dim=&get_id($parstack,$safeeval);
2519: my $instance=&get_instance($dim);
2520: my $version=&get_version();
2521: if ($target eq 'web') {
2522: @Apache::scripttag::parser_env = @_;
2523: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2524: my @instances = $instance;
2525: if (&Apache::response::showallfoils()) {
2526: @instances = @{$dimension{$dim}{'instances'}};
2527: }
2528: foreach my $instance (@instances) {
1.162 albertel 2529: @Apache::scripttag::parser_env = @_;
1.194 albertel 2530: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2531: @Apache::scripttag::parser_env = @_;
1.194 albertel 2532: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2533: }
1.194 albertel 2534: } elsif ($target eq 'webgrade'
2535: || $target eq 'grade' && $env{'form.webgrade'}) {
2536: # in case of any side effects that we need
2537: @Apache::scripttag::parser_env = @_;
2538: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2539: @Apache::scripttag::parser_env = @_;
2540: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2541: @Apache::scripttag::parser_env = @_;
2542: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2543: } else {
2544: # any other targets no output
2545: undef($result);
1.162 albertel 2546: }
1.194 albertel 2547: pop(@Apache::bridgetask::dimension);
2548: return $result;
1.1 albertel 2549: }
2550:
1.113 albertel 2551: sub grading_history {
1.151 albertel 2552: my ($version,$dim,$id) = @_;
1.113 albertel 2553: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2554: return '';
2555: }
2556: my ($result,$grader);
1.194 albertel 2557: my $scope="resource.$version.0.";
2558: $scope .= ($dim ne $top) ? "$dim.$id"
2559: : "$id";
1.113 albertel 2560: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2561: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2562: my ($gname,$gdom) =
1.138 albertel 2563: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2564: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2565: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2566: $gname,$gdom);
2567: }
2568: my $entry;
2569: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2570: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2571: }
2572: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2573: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2574: }
2575: if ($entry) {
1.200 albertel 2576: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2577: }
2578: }
2579: if ($result) {
1.200 albertel 2580: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2581: "\n\t".'</ul>'."\n";
1.113 albertel 2582: }
2583: return '';
2584: }
2585:
1.1 albertel 2586: sub start_IntroParagraph {
1.87 albertel 2587: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2588: my $result;
1.168 albertel 2589: my $dim = &get_dim_id();
1.153 albertel 2590: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2591: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2592: $dimension{$dim}{'intro'}=
1.151 albertel 2593: &Apache::lonxml::get_all_text('/introparagraph',
2594: $parser,$style);
2595: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2596: &Apache::lonxml::startredirection();
1.1 albertel 2597: }
1.47 albertel 2598:
1.1 albertel 2599: }
2600: return $result;
2601: }
2602:
2603: sub end_IntroParagraph {
1.127 albertel 2604: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2605: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2606: my $result = &Apache::lonxml::endredirection();
2607: }
1.1 albertel 2608: }
2609:
2610: sub start_Instance {
2611: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2612: my $dim = &get_dim_id();
2613: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2614: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2615: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2616: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2617: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2618: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2619: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2620: if (lc($disabled) eq 'yes') {
1.169 albertel 2621: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2622: }
1.1 albertel 2623: return '';
2624: }
2625:
2626: sub end_Instance {
2627: }
2628:
2629: sub start_InstanceText {
1.87 albertel 2630: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2631: my $dim = &get_dim_id();
2632: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2633: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2634: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2635: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2636: }
2637: return '';
2638: }
2639:
2640: sub end_InstanceText {
2641: return '';
2642: }
2643:
2644: sub start_Criteria {
1.87 albertel 2645: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2646: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.190 albertel 2647: my $result = '';
1.21 albertel 2648: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2649: my $dim = &get_dim_id();
1.19 albertel 2650: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2651: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2652: if ($target eq 'webgrade') {
1.195 albertel 2653: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2654: $dimension{$dim}{'result'} .= &internal_location($id);
2655: } else {
2656: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2657: #$result .= &internal_location($id);
1.195 albertel 2658: }
1.194 albertel 2659: }
1.169 albertel 2660: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2661: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2662: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2663: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2664: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2665: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2666: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2667: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2668: } else {
1.169 albertel 2669: $dimension{$dim}{'criteria.'.$id}=$criteria;
2670: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2671: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2672: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2673: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2674: }
2675: }
2676: return $result;
2677: }
2678:
2679: sub layout_web_Criteria {
2680: my ($dim,$id,$criteria) = @_;
1.190 albertel 2681:
1.194 albertel 2682: my $version = &get_version();
2683: my $status= &get_criteria('status', $version,$dim,$id);
2684: my $comment=&get_criteria('comment',$version,$dim,$id);
2685: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2686: if ($mandatory) {
2687: $mandatory='Mandatory';
2688: } else {
2689: $mandatory='Optional';
1.1 albertel 2690: }
1.194 albertel 2691: my $status_display=$status;
2692: $status_display=~s/^([a-z])/uc($1)/e;
2693: my $criteria_info.=
1.200 albertel 2694: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2695: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2696: ."\n";
1.202 albertel 2697: $criteria =~ s/^\s*//s;
2698: $criteria =~ s/\s*$//s;
1.194 albertel 2699: $criteria_info.= $criteria;
1.200 albertel 2700: $criteria_info.="\n\t".'</p>'.
2701: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2702: if ($comment =~ /\w/) {
1.200 albertel 2703: $criteria_info.=
2704: "\n\t".
2705: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2706: }
1.200 albertel 2707: $criteria_info.="\n".'</div>'."\n";
2708:
1.194 albertel 2709: return $criteria_info;
2710: }
2711:
2712: sub layout_webgrade_Criteria {
2713: my ($dim,$id,$criteria) = @_;
2714: my $link=&link($id);
2715: my $version = &get_version();
2716: my $status = &get_criteria('status',$version,$dim,$id);
1.200 albertel 2717: my %lt = ( 'ungraded' => 'Ungraded',
2718: 'fail' => 'Fail',
2719: 'pass' => 'Pass',
2720: 'review' => 'Review',
2721: 'comment' => 'Additional Comment for Student',
2722: );
2723: %lt = &Apache::lonlocal::texthash(%lt);
2724: my $comment = &get_criteria('comment',$version,$dim,$id);
2725: $comment = &HTML::Entities::encode($comment,'<>"&');
2726: my %checked;
2727: foreach my $which ('ungraded','fail','pass','review') {
2728: if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
2729: }
2730: if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
1.201 albertel 2731: my $buttons;
2732: foreach my $which ('ungraded','fail','pass','review') {
2733: $buttons .= <<END_BUTTON;
2734: <label class="LC_GRADING_$which">
2735: <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
2736: $lt{$which}
2737: </label>
2738: END_BUTTON
2739: }
1.202 albertel 2740: $criteria =~ s/^\s*//s;
2741: $criteria =~ s/\s*$//s;
1.200 albertel 2742: my $result = <<END_CRITERIA;
1.201 albertel 2743: <div class="LC_GRADING_criteria">
2744: <div class="LC_GRADING_criteriatext">
2745: $criteria
2746: </div>
2747: <div class="LC_GRADING_grade">
2748: $buttons
2749: </div>
2750: <label class="LC_GRADING_comment">
2751: $lt{'comment'}
2752: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
2753: </label>
2754: </div>
1.200 albertel 2755: END_CRITERIA
2756: $result .= &grading_history($version,$dim,$id);
1.190 albertel 2757: return $result;
1.1 albertel 2758: }
2759:
1.47 albertel 2760: sub end_Criteria {
2761: }
2762:
1.186 albertel 2763: sub start_GraderNote {
2764: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2765:
2766: if ($target eq 'webgrade') {
1.187 albertel 2767: return '<div class="LC_GRADING_gradernote"><b>'.
2768: &mt('Note to graders:').'</b>';
1.186 albertel 2769: }
2770: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
2771: return;
2772: }
2773:
2774: sub end_GraderNote {
2775: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2776:
2777: if ($target eq 'webgrade') {
2778: return '</div>';
2779: }
2780: return;
2781: }
2782:
2783:
2784:
1.4 albertel 2785: sub proctor_validation_screen {
2786: my ($slot) = @_;
1.185 albertel 2787: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 2788: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2789: my $name=&Apache::loncommon::plainname($user,$domain);
2790:
1.4 albertel 2791: my $msg;
1.11 albertel 2792: if ($env{'form.proctorpassword'}) {
1.4 albertel 2793: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2794: .'</font></p>';
2795: }
1.47 albertel 2796: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2797: my $result= (<<ENDCHECKOUT);
2798: <h2>Proctor Validation</h2>
2799: <p>Your room's proctor needs to validate your access to this resource.</p>
2800: $msg
1.115 albertel 2801: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2802: <input type="hidden" name="validate" value="yes" />
2803: <input type="hidden" name="submitted" value="yes" />
2804: <table>
1.44 albertel 2805: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2806: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2807: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2808: </table>
2809: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2810: <table border="1">
2811: <tr><td>
2812: <table>
2813: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2814: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2815: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2816: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2817: <tr><td colspan="2"><img src="$url" /></td></tr>
2818: </table>
2819: </tr></td>
2820: </table>
1.4 albertel 2821: </form>
2822: ENDCHECKOUT
2823: return $result;
2824: }
2825:
1.1 albertel 2826: 1;
2827: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to bridgetask.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework