Annotation of loncom/homework/bridgetask.pm, revision 1.210
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.210 ! albertel 4: # $Id: bridgetask.pm,v 1.209 2006/11/27 23:24:36 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 $status =
1064: "\n<div class='LC_$bt_status LC_criteria'>\n\t";
1.54 albertel 1065:
1066: if ($bt_status eq 'pass') {
1067: $status.='<h2>You passed the '.$title.' given on '.
1.80 albertel 1068: $start_time.'</h2>';
1.54 albertel 1069: }
1070: if ($bt_status eq 'fail') {
1071: $status.='<h2>You did not pass the '.$title.' given on '.
1.80 albertel 1072: $start_time.'</h2>';
1.54 albertel 1073: if (!$previous) {
1074: $status.=&add_request_another_attempt_button();
1075: }
1076: }
1.200 albertel 1077: $status.="\n".'</div>'."\n";
1.194 albertel 1078: my $dim = $top;
1.197 albertel 1079: my %counts = &get_counts($dim,undef,$parstack,
1080: $safeeval);
1.200 albertel 1081: $status.="\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t<p>".
1.198 albertel 1082: &question_status_message(\%counts,-1).
1.200 albertel 1083: "</p>\n</div>\n";
1.197 albertel 1084:
1.194 albertel 1085:
1086: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1087: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1088: if ($type eq 'dimension') {
1089: $result.=$dimension{$id}{'result'};
1090: next;
1091: }
1092: my $criteria =
1093: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1094: [@_]);
1095: $status .= &layout_web_Criteria($dim,$id,$criteria);
1096: }
1.54 albertel 1097:
1098: my $internal_location=&internal_location();
1099: $result=~s/\Q$internal_location\E/$status/;
1100: }
1.142 albertel 1101: $result.="\n</div>\n".
1102: &Apache::loncommon::end_page({'discussion' => 1});
1.1 albertel 1103: }
1104: }
1.181 albertel 1105:
1106: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1107: my %queue_data = ('type' => 'Task',
1108: 'time' => time,);
1109: if (defined($Apache::inputtags::slot_name)) {
1110: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1111: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1112: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1113: }
1114:
1115:
1.29 albertel 1116: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
1.12 albertel 1117: my $award='SUBMITTED';
1.28 albertel 1118: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.20 albertel 1119: 'portfiles',\$award);
1.14 albertel 1120: if ($award eq 'SUBMITTED' &&
1.28 albertel 1121: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1122: $Apache::lonhomework::results{"resource.0.tries"}=
1123: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1124: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1125:
1126: $Apache::lonhomework::results{"resource.0.award"}=
1127: $Apache::lonhomework::results{"resource.$version.0.award"}=
1128: $award;
1.51 albertel 1129: $Apache::lonhomework::results{"resource.0.submission"}=
1130: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1131: } else {
1132: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1.77 albertel 1133: $award = '';
1.10 albertel 1134: }
1.4 albertel 1135: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1136: &Apache::structuretags::finalize_storage();
1.148 albertel 1137: if ($award eq 'SUBMITTED') {
1.181 albertel 1138: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1139: }
1.1 albertel 1140: }
1.163 albertel 1141: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1142: && exists($env{'form.cancel'})) {
1143: &check_queue_unlock($env{'form.queue'});
1144: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1145: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1146: && !exists($env{'form.cancel'})) {
1.20 albertel 1147: my $optional_required=
1148: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1149: $safeeval);
1150: my $optional_passed=0;
1151: my $mandatory_failed=0;
1152: my $ungraded=0;
1153: my $review=0;
1.21 albertel 1154: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1155: my $dim = $top;
1156: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1157: my $link=&link($id);
1158:
1159: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1160:
1161: if ($type eq 'criteria') {
1162: # dimensional 'criteria' don't get assigned grades
1163: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1164: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1165: }
1.20 albertel 1166: my $status=
1.194 albertel 1167: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1168: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1169:
1.20 albertel 1170: if ($status eq 'pass') {
1171: if (!$mandatory) { $optional_passed++; }
1172: } elsif ($status eq 'fail') {
1173: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1174: } elsif ($status eq 'review') {
1175: $review++;
1.20 albertel 1176: } elsif ($status eq 'ungraded') {
1177: $ungraded++;
1.49 albertel 1178: } else {
1179: $ungraded++;
1180: }
1.20 albertel 1181: }
1182: if ($optional_passed < $optional_required) {
1183: $mandatory_failed++;
1184: }
1.194 albertel 1185: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1186: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1187: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1188: if ($review) {
1.89 albertel 1189: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1190: } elsif ($ungraded) {
1.89 albertel 1191: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1192: } elsif ($mandatory_failed) {
1.89 albertel 1193: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1194: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1195: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1196: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1197: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1198:
1199: if ($env{'form.regrade'} ne 'yes') {
1200: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1201: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1202: &Apache::grades::version_portfiles(
1203: \%Apache::lonhomework::results,
1204: ["$version.0.bridgetask"],$courseid,
1205: $symb,$udom,$uname,
1206: ["$version.0.bridgetask"]);
1207: }
1.20 albertel 1208: } else {
1.89 albertel 1209: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1210: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1211: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1212: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1213: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1214: if ($env{'form.regrade'} ne 'yes') {
1215: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1216: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1217: &Apache::grades::version_portfiles(
1218: \%Apache::lonhomework::results,
1219: ["$version.0.bridgetask"],$courseid,
1220: $symb,$udom,$uname,
1221: ["$version.0.bridgetask"]);
1222: }
1.20 albertel 1223: }
1.89 albertel 1224: $Apache::lonhomework::results{"resource.0.status"}=
1225: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1226: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1227: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1228: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1229: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1230: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1231: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1232: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1233: }
1.94 albertel 1234: &minimize_storage();
1.21 albertel 1235: &Apache::structuretags::finalize_storage();
1.188 albertel 1236:
1237: # data stored, now handle queue
1238: if ($review) {
1239: if ($env{'form.queue'} eq 'reviewqueue') {
1240: &check_queue_unlock($env{'form.queue'});
1241: &Apache::lonxml::debug(" still needs review not changing status.");
1242: } else {
1243: if ($env{'form.queue'} ne 'none') {
1244: &move_between_queues($env{'form.queue'},'reviewqueue');
1245: } else {
1246: &add_to_queue('reviewqueue',\%queue_data);
1247: }
1248: }
1249: } elsif ($ungraded) {
1250: if ($env{'form.queue'} eq 'reviewqueue') {
1251: &Apache::lonxml::debug("moving back.");
1252: &move_between_queues($env{'form.queue'},
1253: 'gradingqueue');
1254: } elsif ($env{'form.queue'} eq 'none' ) {
1255: &add_to_queue('gradingqueue',\%queue_data);
1256: } else {
1257: &check_queue_unlock($env{'form.queue'});
1258: }
1259: } elsif ($mandatory_failed) {
1260: &remove_from_queue($env{'form.queue'});
1261: } else {
1262: &remove_from_queue($env{'form.queue'});
1263: }
1.20 albertel 1264: }
1.184 albertel 1265: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1266: # instance generation occured and hasn't yet been stored
1267: &Apache::structuretags::finalize_storage();
1268: }
1.15 albertel 1269: } elsif ($target eq 'webgrade') {
1.208 albertel 1270: if (&nest()) {
1271: &Apache::lonxml::endredirection();
1272: &end_delay();
1273: $result.=$dimension{$top}{'result'};
1274: } else {
1275: $result.=&Apache::lonxml::endredirection();
1276: }
1.194 albertel 1277: my $dim = $top;
1278: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1279: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1280: if ($type eq 'dimension') {
1281: # dimensional 'criteria' don't get assigned grades
1282: next;
1283: } else {
1284: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1285: [@_]);
1286: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1287: my $internal_location=&internal_location($id);
1.209 albertel 1288: if ($result =~ m/\Q$internal_location\E/) {
1289: $result=~s/\Q$internal_location\E/$criteria/;
1290: } else {
1291: $result.=$criteria;
1292: }
1293:
1.194 albertel 1294: }
1295: }
1296: $result.="</div>";
1.20 albertel 1297: #$result.='<input type="submit" name="next" value="'.
1298: # &mt('Save & Next').'" /> ';
1299: #$result.='<input type="submit" name="end" value="'.
1300: # &mt('Save & Stop Grading').'" /> ';
1301: #$result.='<input type="submit" name="throwaway" value="'.
1302: # &mt('Throw Away & Stop Grading').'" /> ';
1303: #$result.='<input type="submit" name="save" value="'.
1304: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1305: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1306: &Apache::loncommon::end_page();
1.1 albertel 1307: } elsif ($target eq 'meta') {
1.70 albertel 1308: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1309: $result.=&Apache::response::meta_stores_write('solved','string',
1310: 'Problem Status');
1311: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1312: 'Number of Attempts');
1313: $result.=&Apache::response::meta_stores_write('awarded','float',
1314: 'Partial Credit Factor');
1315: $result.=&Apache::response::meta_stores_write('status','string',
1316: 'Bridge Task Status');
1.182 albertel 1317: } elsif ($target eq 'edit') {
1318: &Apache::structuretags::reset_problem_globals('Task');
1319: undef($Apache::lonhomework::parsing_a_task);
1320: return ('','no');
1.1 albertel 1321: }
1.179 albertel 1322: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1323: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1324: return $result;
1325: }
1326:
1.31 albertel 1327: sub move_between_queues {
1328: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1329: my $cur_data;
1330: if ($src_queue ne 'none') {
1331: $cur_data=&get_queue_data($src_queue);
1332: if (!$cur_data) { return 'not_exist'; }
1333: } else {
1334: $cur_data = ['none'];
1335: }
1.148 albertel 1336: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1337: if ($result ne 'ok') {
1338: return $result;
1339: }
1340: &check_queue_unlock($src_queue);
1341: return &remove_from_queue($src_queue);
1.21 albertel 1342: }
1343:
1344: sub check_queue_unlock {
1.32 albertel 1345: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1346: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1347: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1348: if (!defined($key)) {
1.138 albertel 1349: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1350: }
1.30 albertel 1351: my $cnum=$env{'course.'.$cid.'.num'};
1352: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1353: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1354: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1355: if ($who eq $me) {
1.163 albertel 1356: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1357: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1358: } elsif ($allow_not_me) {
1.33 albertel 1359: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1360: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1361: }
1.32 albertel 1362: return 'not_owner';
1.21 albertel 1363: }
1364:
1.88 albertel 1365: sub in_queue {
1366: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1367: if ($queue eq 'none') { return 0; }
1368: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1369: || !defined($udom) || !defined($uname)) {
1.185 albertel 1370: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1371: $cnum=$env{'course.'.$cid.'.num'};
1372: $cdom=$env{'course.'.$cid.'.domain'};
1373: }
1374:
1375: my $key=&encode_queue_key($symb,$udom,$uname);
1376: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1377:
1378: if (defined($results{$key})) {
1379: return 1;
1380: }
1381: return 0;
1382: }
1383:
1.21 albertel 1384: sub remove_from_queue {
1.86 albertel 1385: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1386: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1387: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1388: || !defined($udom) || !defined($uname)) {
1.185 albertel 1389: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1390: $cnum=$env{'course.'.$cid.'.num'};
1391: $cdom=$env{'course.'.$cid.'.domain'};
1392: }
1.88 albertel 1393: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1394: return 'ok';
1395: }
1.86 albertel 1396: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1397: my @keys=($key,"$key\0locked");
1.31 albertel 1398: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1399: }
1400:
1.16 albertel 1401: sub setup_env_for_other_user {
1402: my ($queue_key,$safeeval)=@_;
1403: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1404: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1405: $env{'form.grade_symb'}=$symb;
1406: $env{'form.grade_domain'}=$udom;
1407: $env{'form.grade_username'}=$uname;
1408: $env{'form.grade_courseid'}=$env{'request.course.id'};
1409: &Apache::lonxml::initialize_rndseed($safeeval);
1410: }
1411:
1.31 albertel 1412: sub get_queue_data {
1.165 albertel 1413: my ($queue,$udom,$uname)=@_;
1.185 albertel 1414: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1415: if (!$uname || !$udom) {
1416: $uname=$other_uname;
1417: $udom =$other_udom;
1418: }
1.31 albertel 1419: my $cnum=$env{'course.'.$cid.'.num'};
1420: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1421: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1422: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1423: if ($key eq $todo && ref($value)) {
1424: return $value;
1425: }
1426: return undef;
1427: }
1428:
1.84 albertel 1429:
1.49 albertel 1430: sub check_queue_for_key {
1.84 albertel 1431: my ($cdom,$cnum,$queue,$todo)=@_;
1432:
1.49 albertel 1433: my %results=
1434: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1435:
1436: if (exists($results{$todo}) && ref($results{$todo})) {
1437: if (defined($results{"$todo\0locked"})) {
1438: return 'locked';
1439: }
1.148 albertel 1440: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1441: my %slot_data=&Apache::lonnet::get_slot($slot);
1442: if ($slot_data{'endtime'} > time) {
1443: return 'in_progress';
1444: }
1.148 albertel 1445: } else {
1446: my ($symb) = &decode_queue_key($todo);
1447: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1448: if ($due_date > time) {
1449: return 'in_progress';
1450: }
1.58 albertel 1451: }
1.49 albertel 1452: return 'enqueued';
1453: }
1454: return undef;
1455: }
1456:
1.14 albertel 1457: sub add_to_queue {
1.82 albertel 1458: my ($queue,$user_data)=@_;
1.49 albertel 1459: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1460: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1461: if (!$cid || $env{'request.state'} eq 'construct') {
1462: return 'no_queue';
1463: }
1.14 albertel 1464: my $cnum=$env{'course.'.$cid.'.num'};
1465: my $cdom=$env{'course.'.$cid.'.domain'};
1466: my %data;
1.138 albertel 1467: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1468: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1469: }
1470:
1.156 albertel 1471: sub get_limited_classlist {
1472: my ($sections) = @_;
1473:
1474: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1475: foreach my $student (keys(%$classlist)) {
1476: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1477: ne 'Active') {
1478: delete($classlist->{$student});
1479: }
1480: }
1.156 albertel 1481:
1.157 albertel 1482: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1483: foreach my $student (keys(%$classlist)) {
1484: my $section =
1485: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1486: if (! grep($section,@{ $sections })) {
1487: delete($classlist->{$student});
1488: }
1489: }
1490: }
1491: return $classlist;
1492: }
1493:
1494:
1.14 albertel 1495: sub show_queue {
1.32 albertel 1496: my ($queue,$with_selects)=@_;
1.14 albertel 1497: my $result;
1.185 albertel 1498: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1499: my $cnum=$env{'course.'.$cid.'.num'};
1500: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1501:
1502: my @chosen_sections=
1503: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1504:
1505: my $classlist = &get_limited_classlist(\@chosen_sections);
1506:
1.63 albertel 1507: if (!(grep(/^all$/,@chosen_sections))) {
1508: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1509: '</tt>.</p> '."\n";
1510: }
1.59 albertel 1511:
1.156 albertel 1512: my ($view,$view_section);
1513: my $scope = $env{'request.course.id'};
1514: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1515: $scope .= '/'.$env{'request.course.sec'};
1516: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1517: $view_section=$env{'request.course.sec'};
1518: } else {
1519: undef($view);
1520: }
1521: }
1522:
1.16 albertel 1523: my $regexp="^$symb\0";
1.30 albertel 1524: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1525: my ($tmp)=%queue;
1526: if ($tmp=~/^error: 2 /) {
1.159 albertel 1527: return "\n<h3>Current Queue - $queue</h3>".
1528: &Apache::loncommon::start_data_table().
1529: &Apache::loncommon::start_data_table_row().
1530: '<td>'.&mt('Empty').'</td>'.
1531: &Apache::loncommon::end_data_table_row().
1532: &Apache::loncommon::end_data_table();
1.31 albertel 1533: }
1.103 albertel 1534: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1535: $result.="\n<h3>Current Queue - $title $queue </h3>".
1536: &Apache::loncommon::start_data_table().
1537: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1538: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1539: $result.="<th>user</th><th>data</th>".
1540: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1541: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1542: my ($symb,$uname,$udom) = &decode_queue_key($key);
1543: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1544:
1545: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1546:
1547: my $can_view=1;
1548: if (!$view
1549: || ($view_section && !$section)
1550: || ($view_section && $section && ($view_section ne $section))) {
1551: $can_view=0;
1552: }
1553:
1.32 albertel 1554: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1555: $result.= &Apache::loncommon::start_data_table_row().
1556: "<td>$uname</td>";
1.103 albertel 1557: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1558: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1559: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1560: $result.='<td>'.
1.16 albertel 1561: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1562: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1563: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1564: my ($end_time,$slot_text);
1565: if (my $slot=&slotted_access($queue{$key})) {
1566: my %slot_data=&Apache::lonnet::get_slot($slot);
1567: $end_time = $slot_data{'endtime'};
1568: $slot_text = &mt('Slot: [_1]',$slot);
1569: } else {
1570: $end_time = &Apache::lonhomework::due_date('0',$symb);
1571: $slot_text = '';
1572: }
1.32 albertel 1573: if ($with_selects) {
1.158 www 1574: my $ekey=&escape($key);
1.103 albertel 1575: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1576: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1577: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1578: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1579: if ($me eq $queue{"$key\0locked"}) {
1580: ($action,$description)=('resume',&mt('Resume'));
1581: } else {
1582: ($action,$description)=('unlock',&mt('Unlock'));
1583: }
1584: }
1.62 albertel 1585: my $seclist;
1586: foreach my $sec (@chosen_sections) {
1587: $seclist.='<input type="hidden" name="chosensections"
1588: value="'.$sec.'" />';
1589: }
1.156 albertel 1590: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1591: $result.=(<<FORM);
1.103 albertel 1592: <td>$status</td>
1.32 albertel 1593: <td>
1.115 albertel 1594: <form style="display: inline" method="post">
1.32 albertel 1595: <input type="hidden" name="gradingkey" value="$ekey" />
1596: <input type="hidden" name="queue" value="$queue" />
1597: <input type="hidden" name="gradingaction" value="$action" />
1598: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1599: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1600: <input type="submit" name="submit" value="$description" />
1.62 albertel 1601: $seclist
1.32 albertel 1602: </form>
1603: </td>
1604: FORM
1.156 albertel 1605: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1606: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1607: } else {
1.148 albertel 1608: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1609: }
1.32 albertel 1610: }
1.156 albertel 1611: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1612: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1613: $result.='<td>'.$slot_text.' End time: '.
1614: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1615: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1616: }
1.14 albertel 1617: }
1.159 albertel 1618: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1619: return $result;
1620: }
1621:
1.34 albertel 1622: sub get_queue_counts {
1623: my ($queue)=@_;
1624: my $result;
1.185 albertel 1625: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1626: my $cnum=$env{'course.'.$cid.'.num'};
1627: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1628:
1.157 albertel 1629: my $classlist=&get_limited_classlist();
1.156 albertel 1630:
1.34 albertel 1631: my $regexp="^$symb\0";
1632: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1633: my ($tmp)=%queue;
1634: if ($tmp=~/^error: 2 /) {
1635: return (0,0,0);
1636: }
1637: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1638: my %slot_cache;
1.34 albertel 1639: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1640: my ($symb,$uname,$udom) = &decode_queue_key($key);
1641: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1642: if ($key=~/locked$/) {
1643: $locks++;
1644: } elsif ($key=~/timestamp$/) {
1645: #ignore
1646: } elsif ($key!~/(timestamp|locked)$/) {
1647: $entries++;
1.148 albertel 1648: if (my $slot=&slotted_access($queue{$key})) {
1649: if (!exists($slot_cache{$slot})) {
1650: my %slot_data=&Apache::lonnet::get_slot($slot);
1651: $slot_cache{$slot} = \%slot_data;
1652: }
1653: if (time > $slot_cache{$slot}{'endtime'}) {
1654: $ready_to_grade++;
1655: }
1656: } else {
1657: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1658: if ($due_date ne '' && time > $due_date) {
1659: $ready_to_grade++;
1660: }
1.34 albertel 1661: }
1662: }
1663: }
1664: return ($entries,$ready_to_grade,$locks);
1665: }
1666:
1.49 albertel 1667: sub encode_queue_key {
1668: my ($symb,$udom,$uname)=@_;
1.138 albertel 1669: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1670: }
1671:
1.14 albertel 1672: sub decode_queue_key {
1673: my ($key)=@_;
1674: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1675: my ($uname,$udom) = split(':',$user);
1.14 albertel 1676: return ($symb,$uname,$udom);
1677: }
1678:
1679: sub queue_key_locked {
1.30 albertel 1680: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1681: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1682: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1683: $cnum=$env{'course.'.$cid.'.num'};
1684: $cdom=$env{'course.'.$cid.'.domain'};
1685: }
1.14 albertel 1686: my ($key_locked,$value)=
1.30 albertel 1687: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1688: if ($key_locked eq "$key\0locked") {
1689: return $value;
1690: }
1691: return undef;
1692: }
1693:
1.148 albertel 1694: sub slotted_access {
1695: my ($queue_entry) = @_;
1696: if (ref($queue_entry) eq 'ARRAY') {
1697: if (defined($queue_entry->[0])) {
1698: return $queue_entry->[0];
1699: }
1700: return undef;
1701: } elsif (ref($queue_entry) eq 'HASH') {
1702: if (defined($queue_entry->{'slot'})) {
1703: return $queue_entry->{'slot'};
1704: }
1705: return undef;
1706: }
1707: return undef;
1708: }
1709:
1.14 albertel 1710: sub pick_from_queue_data {
1.156 albertel 1711: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1712: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1713: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1714: if ($key =~ /\0locked$/) { next; }
1715: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1716:
1.14 albertel 1717: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1718: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1719:
1.14 albertel 1720: if ($check_section) {
1.156 albertel 1721: my $section =
1722: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1723: if ($section eq $check_section) {
1.33 albertel 1724: &Apache::lonxml::debug("my sec");
1.15 albertel 1725: next;
1726: }
1.14 albertel 1727: }
1.148 albertel 1728: my $end_time;
1729: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1730: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1731: my %slot_data=&Apache::lonnet::get_slot($slot);
1732: if ($slot_data{'endtime'} < time) {
1733: $end_time = $slot_data{'endtime'};
1.154 albertel 1734: } else {
1735: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1736: next;
1.148 albertel 1737: }
1738: } else {
1739: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1740: if ($due_date < time) {
1.148 albertel 1741: $end_time = $due_date;
1.154 albertel 1742: } else {
1743: &Apache::lonxml::debug("not time $due_date");
1744: next;
1.148 albertel 1745: }
1746: }
1747:
1.98 albertel 1748: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1749: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1750: next;
1751: }
1.148 albertel 1752: push(@possible,[$key,$end_time]);
1.98 albertel 1753: }
1754: if (@possible) {
1755: # sort entries in order by slot end time
1756: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1757: # pick one of the entries in the top 10% in small queues and one
1758: # of the first ten entries in large queues
1.139 albertel 1759: #my $ten_percent = int($#possible * 0.1);
1760: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1761: #if ($ten_percent > 10) { $ten_percent = 10; }
1762: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1763:
1.139 albertel 1764: #return $possible[int(rand($max))][0];
1765: return $possible[0][0];
1.14 albertel 1766: }
1767: return undef;
1768: }
1769:
1.15 albertel 1770: sub find_mid_grade {
1.30 albertel 1771: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1772: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1773: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1774: if ($todo) {
1.30 albertel 1775: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1776: if ($who eq $me) { return $todo; }
1777: }
1778: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1779: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1780: foreach my $key (keys(%locks)) {
1781: my $who=$locks{$key};
1782: if ($who eq $me) {
1783: $todo=$key;
1784: $todo=~s/\0locked$//;
1785: return $todo;
1786: }
1787: }
1788: return undef;
1789: }
1790:
1.32 albertel 1791: sub lock_key {
1792: my ($queue,$todo)=@_;
1.138 albertel 1793: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1794: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1795: my $cnum=$env{'course.'.$cid.'.num'};
1796: my $cdom=$env{'course.'.$cid.'.domain'};
1797: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1798: $cdom,$cnum);
1.33 albertel 1799: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1800: if ($success eq 'ok') {
1801: return 1;
1802: }
1803: return 0;
1804: }
1805:
1.86 albertel 1806: sub get_queue_symb_status {
1.85 albertel 1807: my ($queue,$symb,$cdom,$cnum) = @_;
1808: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1809: my (undef,$cid)=&Apache::lonnet::whichuser();
1.85 albertel 1810: $cnum=$env{'course.'.$cid.'.num'};
1811: $cdom=$env{'course.'.$cid.'.domain'};
1812: }
1.157 albertel 1813: my $classlist=&get_limited_classlist();
1.156 albertel 1814:
1.85 albertel 1815: my $regexp="^$symb\0";
1816: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1817: my ($tmp)=%queue;
1818: if ($tmp=~/^error: 2 /) { return; }
1819: my @users;
1820: foreach my $key (sort(keys(%queue))) {
1821: next if ($key=~/locked$/);
1822: next if ($key=~/timestamp$/);
1823: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1824: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1825: push(@users,"$uname:$udom");
1826: }
1827: return @users;
1828: }
1829:
1.14 albertel 1830: sub get_from_queue {
1.30 albertel 1831: my ($queue)=@_;
1.14 albertel 1832: my $result;
1.185 albertel 1833: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1834: my $cnum=$env{'course.'.$cid.'.num'};
1835: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1836: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1837: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1838: if ($todo) { return $todo; }
1.95 albertel 1839: my $attempts=0;
1.156 albertel 1840:
1.157 albertel 1841: my $classlist=&get_limited_classlist();
1.156 albertel 1842:
1.14 albertel 1843: while (1) {
1.95 albertel 1844: if ($attempts > 2) {
1845: # tried twice to get a queue entry, giving up
1846: return (undef,'unable');
1847: }
1.14 albertel 1848: my $starttime=time;
1.83 albertel 1849: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1850: $cdom,$cnum);
1.33 albertel 1851: &Apache::lonxml::debug("$starttime");
1.14 albertel 1852: my $regexp="^$symb\0queue\0";
1.156 albertel 1853: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1854:
1.98 albertel 1855: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1856: #make a pass looking for a user _not_ in my section
1.14 albertel 1857: if ($env{'request.course.sec'}) {
1.33 albertel 1858: &Apache::lonxml::debug("sce");
1.30 albertel 1859: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1860: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1861: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1862: }
1.33 albertel 1863: # no one _not_ in our section so look for any user that is
1864: # ready for grading
1.14 albertel 1865: if (!$todo) {
1.33 albertel 1866: &Apache::lonxml::debug("no sce");
1.156 albertel 1867: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1868: $classlist);
1.33 albertel 1869: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1870: }
1871: # no user to grade
1872: if (!$todo) { last; }
1.33 albertel 1873: &Apache::lonxml::debug("got $todo");
1.14 albertel 1874: # otherwise found someone so lets try to lock them
1.32 albertel 1875: # unless someone else already picked them
1.95 albertel 1876: if (!&lock_key($queue,$todo)) {
1877: $attempts++;
1878: next;
1879: }
1.14 albertel 1880: my (undef,$endtime)=
1.30 albertel 1881: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1882: $cdom,$cnum);
1.33 albertel 1883: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1884: # someone else already modified the queue,
1885: # perhaps our picked user wass already fully graded between
1886: # when we picked him and when we locked his record? so lets
1887: # double check.
1888: if ($endtime != $starttime) {
1889: my ($key,$value)=
1.30 albertel 1890: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1891: $cdom,$cnum);
1.33 albertel 1892: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1893: if ($key eq $todo && ref($value)) {
1894: } else {
1.30 albertel 1895: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1896: $cdom,$cnum);
1.33 albertel 1897: &Apache::lonxml::debug("del");
1.95 albertel 1898: $attempts++;
1.14 albertel 1899: next;
1900: }
1901: }
1.33 albertel 1902: &Apache::lonxml::debug("last $todo");
1.14 albertel 1903: last;
1904: }
1905: return $todo;
1906: }
1907:
1.49 albertel 1908: sub select_user {
1.185 albertel 1909: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 1910:
1.59 albertel 1911: my @chosen_sections=
1912: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1913:
1914: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1915:
1916: my $result;
1917: if (!(grep(/^all$/,@chosen_sections))) {
1918: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1919: '</tt>.</p> '."\n";
1920: }
1.159 albertel 1921: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1922:
1.156 albertel 1923: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1924: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1925:
1.84 albertel 1926: my $cnum=$env{'course.'.$cid.'.num'};
1927: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1928: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1929: 'Task');
1.49 albertel 1930: my $queue = 'none';
1.58 albertel 1931: my $cannot_grade;
1932: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1933: $queue = 'reviewqueue';
1.58 albertel 1934: if ($status{'reviewqueue'} eq 'in_progress') {
1935: $cannot_grade=1;
1936: }
1937: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1938: $queue = 'gradingqueue';
1.58 albertel 1939: if ($status{'gradingqueue'} eq 'in_progress') {
1940: $cannot_grade=1;
1941: }
1.49 albertel 1942: }
1943: my $todo =
1.158 www 1944: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1945: if ($cannot_grade) {
1.159 albertel 1946: $result.=&Apache::loncommon::start_data_table_row().
1947: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1948: '</td><td>';
1949: } else {
1.62 albertel 1950: my $seclist;
1951: foreach my $sec (@chosen_sections) {
1952: $seclist.='<input type="hidden" name="chosensections"
1953: value="'.$sec.'" />';
1954: }
1.159 albertel 1955: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1956: $result.=<<RESULT;
1.49 albertel 1957: <td>
1.115 albertel 1958: <form style="display: inline" method="post">
1.49 albertel 1959: <input type="hidden" name="gradingkey" value="$todo" />
1960: <input type="hidden" name="queue" value="$queue" />
1961: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1962: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1963: <input type="submit" name="submit" value="Regrade" />
1964: $seclist
1.49 albertel 1965: </form>
1.155 albertel 1966: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1967: <td>
1968: RESULT
1.58 albertel 1969: }
1.49 albertel 1970: if ($status{'status'} eq 'pass') {
1971: $result .= '<font color="green">'.&mt('Passed').'</font>';
1972: } elsif ($status{'status'} eq 'fail') {
1973: $result .= '<font color="red">'.&mt('Failed').'</font>';
1974: } elsif ($status{'status'} eq 'review') {
1975: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1976: } elsif ($status{'status'} eq 'ungraded') {
1977: $result .= &mt('Ungraded');
1978: } elsif ($status{'status'} ne '') {
1979: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1980: } else {
1981: $result.=" ";
1982: }
1983: if ($status{'version'}) {
1984: $result .= ' '.&mt('Version').' '.$status{'version'};
1985: }
1.101 albertel 1986: if ($status{'grader'}) {
1987: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1988: }
1.49 albertel 1989: $result.= '</td><td>';
1990: if ($status{'reviewqueue'} eq 'enqueued') {
1991: $result .= &mt('Awaiting Review');
1992: } elsif ($status{'reviewqueue'} eq 'locked') {
1993: $result .= &mt('Under Review');
1.58 albertel 1994: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1995: $result .= &mt('Still being worked on.');
1.49 albertel 1996: } elsif ($status{'gradingqueue'} eq 'enqueued') {
1997: $result .= &mt('Awaiting Grading');
1998: } elsif ($status{'gradingqueue'} eq 'locked') {
1999: $result .= &mt('Being Graded');
1.58 albertel 2000: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2001: $result .= &mt('Still being worked on.');
1.49 albertel 2002: } else {
2003: $result.=" ";
2004: }
1.159 albertel 2005: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2006: }
1.159 albertel 2007: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2008: return $result;
2009: }
2010:
2011: sub get_student_status {
1.86 albertel 2012: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2013:
2014: my %status;
2015:
2016: if ($type eq 'Task') {
2017: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2018: $udom,$uname);
1.89 albertel 2019: $status{'status'}=$record{'resource.0.status'};
2020: $status{'version'}=$record{'resource.0.version'};
2021: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2022: }
2023: $status{'reviewqueue'}=
2024: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2025: &encode_queue_key($symb,$udom,$uname));
2026: $status{'gradingqueue'}=
2027: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2028: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2029: return %status;
2030: }
2031:
1.1 albertel 2032: sub start_ClosingParagraph {
2033: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2034: my $result;
2035: if ($target eq 'web') {
1.13 albertel 2036: } elsif ($target eq 'webgrade') {
2037: &Apache::lonxml::startredirection();
1.1 albertel 2038: }
2039: return $result;
2040: }
2041:
2042: sub end_ClosingParagraph {
2043: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2044: my $result;
2045: if ($target eq 'web') {
1.13 albertel 2046: } elsif ($target eq 'webgrade') {
2047: &Apache::lonxml::endredirection();
1.1 albertel 2048: }
2049: return $result;
2050: }
2051:
1.168 albertel 2052: sub get_dim_id {
1.194 albertel 2053: if (@Apache::bridgetask::dimension) {
2054: return $Apache::bridgetask::dimension[-1];
2055: } else {
2056: return $top;
2057: }
1.168 albertel 2058: }
2059:
1.19 albertel 2060: sub get_id {
2061: my ($parstack,$safeeval)=@_;
2062: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
2063: if (!$id) { $id=$Apache::lonxml::curdepth; }
2064: return $id;
2065: }
2066:
1.162 albertel 2067: sub start_Setup {
2068: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2069: #undef(%dimension);
2070: my $dim = &get_id($parstack,$safeeval);
2071: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 2072: &Apache::lonxml::startredirection();
1.209 albertel 2073: return;# &internal_location($dim);
1.162 albertel 2074: }
1.173 albertel 2075:
2076: {
2077: my @allowed;
2078: sub enable_dimension_parsing {
2079: my ($id) = @_;
2080: push(@allowed,$id);
2081: }
2082: sub disable_dimension_parsing {
2083: pop(@allowed);
2084: }
2085: sub skip_dimension_parsing {
2086: my ($check) = @_;
2087: if (!@allowed) { return 0;}
2088: # if unspecified allow any id
2089: if ($allowed[-1] eq undef) { return 0;}
2090:
2091: return ($check ne $allowed[-1]);
2092: }
2093: }
2094:
1.151 albertel 2095: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2096: sub start_Dimension {
1.173 albertel 2097: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2098: my $dim = &get_id($parstack,$safeeval);
2099: my $previous_dim;
2100: if (@Apache::bridgetask::dimension) {
2101: $previous_dim = $Apache::bridgetask::dimension[-1];
2102: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2103: $dim);
1.173 albertel 2104: if(&skip_dimension_parsing($dim)) {
2105: $dimension{$previous_dim}{'criteria.'.$dim} =
2106: $token->[4]
2107: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2108: $style)
2109: .'</'.$tagstack->[-1].'>';
2110: }
1.169 albertel 2111: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2112: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2113: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2114: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2115: $dimension{$dim}{'nested'}=$previous_dim;
1.196 albertel 2116: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
1.197 albertel 2117:
1.172 albertel 2118: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2119: } else {
1.196 albertel 2120: $dimension{$top}{'depth'}=0;
1.194 albertel 2121: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2122: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
1.168 albertel 2123: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.194 albertel 2124: push(@{$dimension{$top}{'criterias'}},$dim);
1.208 albertel 2125: $dimension{$dim}{'nested'}=$top;
1.168 albertel 2126: }
2127: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2128: &Apache::lonxml::startredirection();
1.205 albertel 2129: if (!&skip_dimension_parsing($dim)) {
2130: &enable_dimension_parsing($dim);
2131: }
1.207 albertel 2132: return;# &internal_location($dim);
1.1 albertel 2133: }
2134:
1.160 albertel 2135: sub start_QuestionText {
2136: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2137: my $dim = &get_dim_id();
1.160 albertel 2138: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2139: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2140: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2141: }
2142: return '';
2143: }
2144:
2145: sub end_QuestionText {
2146: return '';
2147: }
2148:
1.13 albertel 2149: sub get_instance {
1.75 albertel 2150: my ($dim)=@_;
2151: my $rand_alg=&Apache::lonnet::get_rand_alg();
2152: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2153: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2154: $rand_alg eq '64bit4' ) {
2155: &Apache::response::pushrandomnumber();
1.169 albertel 2156: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2157: my $num=@order;
2158: my $version=&get_version();
2159: my $which=($version-1)%$num;
2160: return $order[$which];
2161: } else {
2162: my ($version,$previous) = &get_version();
2163: my $instance =
2164: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2165: if (defined($instance)) { return $instance; }
2166:
2167: &Apache::response::pushrandomnumber();
1.173 albertel 2168: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2169: my @instances = @{$dimension{$dim}{'instances'}};
2170: # remove disabled instances
2171: for (my $i=0; $i < $#instances; $i++) {
2172: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2173: splice(@instances,$i,1);
2174: $i--;
2175: }
2176: }
2177: @instances = &Math::Random::random_permutation(@instances);
2178: $instance = $instances[($version-1)%scalar(@instances)];
2179: if ($version =~ /^\d$/) {
2180: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2181: $instance;
2182: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2183: }
2184: }
2185: &Apache::response::poprandomnumber();
2186: return $instance;
2187: }
1.13 albertel 2188: }
2189:
1.169 albertel 2190: sub get_criteria {
2191: my ($what,$version,$dim,$id) = @_;
2192: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2193: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2194: : "$id";
1.169 albertel 2195: my $entry = "resource.$version.0.$prefix.$what";
2196: if (exists($Apache::lonhomework::results{$entry})) {
2197: return $Apache::lonhomework::results{$entry};
2198: }
2199: return $Apache::lonhomework::history{$entry};
2200: }
2201:
1.194 albertel 2202: sub link {
2203: my ($id) = @_;
2204: $id =~ s/\./_/g;
2205: return 'LC_GRADING_criteria_'.$id;
2206: }
2207: sub end_Question { return &end_Dimension(@_); }
2208: sub end_Dimension {
2209: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2210: my $result=&Apache::lonxml::endredirection();
2211: my $dim=&get_id($parstack,$safeeval);
2212: if (&skip_dimension_parsing($dim)) {
2213: &disable_dimension_parsing($dim);
2214: pop(@Apache::bridgetask::dimension);
2215: return;
1.122 albertel 2216: }
1.194 albertel 2217: my $instance=&get_instance($dim);
2218: my $version=&get_version();
2219: if ($target eq 'web') {
2220: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2221: my @instances = $instance;
2222: if (&Apache::response::showallfoils()) {
2223: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2224: }
1.194 albertel 2225: my $shown_question_text;
2226: foreach my $instance (@instances) {
2227: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2228: [@_]);
2229: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2230: [@_],{'set_dim_id' => undef});
2231: my $task_status =
2232: $Apache::lonhomework::history{"resource.$version.0.status"};
2233: if ($task_status ne 'pass' && $task_status ne 'fail') {
2234:
2235: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2236: @{$dimension{$dim}{'criterias'}}) {
2237: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2238: &Apache::lonxml::debug("$id is $type");
2239: if ($type eq 'dimension') {
2240: $result.=
2241: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2242: [@_],{'set_dim_id' => $id});
1.173 albertel 2243: }
1.194 albertel 2244: }
2245: } else {
2246: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2247: my $mandatory='Mandatory';
2248: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2249: $mandatory='Optional';
2250: }
1.200 albertel 2251: my $dim_info=
2252: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.196 albertel 2253: my $question = ('sub' x $dimension{$dim}{'depth'}).'question';
1.197 albertel 2254: $question =~ s/^(.)/uc($1)/e;
1.194 albertel 2255: if ($dim_status eq 'pass') {
1.203 albertel 2256: $dim_info.='<h3>'.$question.' : you passed the above '.$mandatory.' question</h3>';
1.194 albertel 2257: }
2258: if ($dim_status eq 'fail') {
1.202 albertel 2259: $dim_info.='<h3>'.$question.' : you did not pass the above '.$mandatory.' question</h3>';
1.194 albertel 2260: }
1.197 albertel 2261: my %counts = &get_counts($dim,$instance,$parstack,
2262: $safeeval);
2263:
1.200 albertel 2264: $dim_info.="\n\t<p>"
1.197 albertel 2265: .&question_status_message(\%counts,
2266: $dimension{$dim}{'depth'})
1.200 albertel 2267: ."</p>\n</div>\n";
1.194 albertel 2268:
2269: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2270: @{$dimension{$dim}{'criterias'}}) {
2271: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2272: if ($type eq 'dimension') {
1.205 albertel 2273: if (defined($dimension{$id}{'result'})) {
2274: $result.=$dimension{$id}{'result'};
2275: next;
2276: } else {
2277: $dim_info .=
2278: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2279: [@_],{'set_dim_id' => $id});
2280: }
2281: } else {
2282: my $criteria =
2283: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2284: [@_]);
2285: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2286: }
1.169 albertel 2287: }
1.202 albertel 2288: # puts the results at the end of the dimension
2289: $result .= $dim_info;
1.169 albertel 2290:
1.202 albertel 2291: # puts the results at the beginning of the dimension
2292: # my $internal_location=&internal_location($dim);
2293: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2294: }
1.194 albertel 2295: }
1.206 albertel 2296: if ($result !~ /^\s*$/s) {
1.209 albertel 2297: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2298: # from Fall 2006 geenrate a div that attempts to hide some
2299: # of the output in an odd way, this is a workaround so
2300: # those old ones will continue to work. # It puts the
2301: # LC_question div to come after any starting closie div
2302: # that the dimension produces
2303: if ($result =~ m{\s*</div>}) {
2304: $result =~ s{(\s*</div>)}
1.210 ! albertel 2305: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2306: } else {
1.210 ! albertel 2307: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2308: "\n".$result;
2309: }
2310: $result .= "\n</div>\n";
1.206 albertel 2311: }
1.194 albertel 2312: } elsif ($target eq 'webgrade') {
2313: # in case of any side effects that we need
2314: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2315: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2316: $result.=
2317: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2318: {'set_dim_id' => undef,
1.195 albertel 2319: 'delayed_dim_results' => 1});
1.194 albertel 2320: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2321: @{$dimension{$dim}{'criterias'}} ) {
2322: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2323: if ($type eq 'dimension') {
2324: # dimensional 'criteria' don't get assigned grades
2325: $result.=
2326: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2327: [@_],{'set_dim_id' => $id});
2328: next;
2329: } else {
2330: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2331: [@_]);
2332: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2333: my $internal_location=&internal_location($id);
1.209 albertel 2334: if ($result =~ m/\Q$internal_location\E/) {
2335: $result =~ s/\Q$internal_location\E/$criteria/;
2336: } else {
2337: $result.=$criteria ;
2338: }
1.151 albertel 2339: }
1.194 albertel 2340: }
2341: if (&nest()) {
2342: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2343: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2344: undef($result);
2345: }
2346: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2347: my $optional_passed=0;
2348: my $mandatory_failed=0;
2349: my $ungraded=0;
2350: my $review=0;
2351:
2352: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2353: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2354: [@_]);
2355: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2356: [@_],{'set_dim_id' => undef});
2357:
2358: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2359: @{$dimension{$dim}{'criterias'}}) {
2360: my $link=&link($id);
2361:
2362: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2363: if ($type eq 'criteria') {
2364: # dimensional 'criteria' don't get assigned grades
2365: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2366: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2367: } else {
2368: $result .=
2369: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2370: [@_],{'set_dim_id' => $id});
1.20 albertel 2371: }
1.194 albertel 2372: my $status= &get_criteria('status',$version,$dim,$id);
2373:
2374: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2375: if ($status eq 'pass') {
2376: if (!$mandatory) { $optional_passed++; }
2377: } elsif ($status eq 'fail') {
2378: if ($mandatory) { $mandatory_failed++; }
2379: } elsif ($status eq 'review') {
2380: $review++;
2381: } elsif ($status eq 'ungraded') {
2382: $ungraded++;
1.20 albertel 2383: } else {
1.194 albertel 2384: $ungraded++;
1.20 albertel 2385: }
1.194 albertel 2386: }
2387:
2388: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2389: if ($opt_req !~ /\S/) {
2390: $opt_req=
2391: &Apache::lonxml::get_param('OptionalRequired',
2392: $parstack,$safeeval);
2393: if ($opt_req !~ /\S/) { $opt_req = 0; }
2394: }
2395: if ($optional_passed < $opt_req) {
2396: $mandatory_failed++;
2397: }
2398: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2399: if ($review) {
2400: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2401: 'review';
2402: } elsif ($ungraded) {
2403: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2404: 'ungraded';
2405: } elsif ($mandatory_failed) {
2406: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2407: 'fail';
1.69 albertel 2408: } else {
1.194 albertel 2409: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2410: 'pass';
1.13 albertel 2411: }
1.194 albertel 2412: } else {
2413: # any other targets no output
2414: undef($result);
1.1 albertel 2415: }
1.194 albertel 2416: &disable_dimension_parsing();
2417: pop(@Apache::bridgetask::dimension);
2418: return $result;
2419: }
1.162 albertel 2420:
1.198 albertel 2421: sub question_status_message {
1.197 albertel 2422: my ($counts,$depth) = @_;
2423: my %req = ('man' => 'mandatory',
2424: 'opt' => 'optional',);
2425: my %type = ('cri' => 'criteria',
2426: 'dim' => ('sub'x($depth+1)).'questions',);
2427: my @sections;
2428: foreach my $req ('man','opt') {
2429: foreach my $type ('cri','dim') {
2430: if ($counts->{$req.'_'.$type}) {
2431: push(@sections,
2432: $counts->{$req.'_'.$type.'_passed'}.' of '.
2433: $counts->{$req.'_'.$type}.' '.
2434: $req{$req}.' '.$type{$type});
2435: }
2436: }
2437: }
2438:
2439: my $status = 'You passed ';
2440: if (@sections == -1) {
2441: } elsif (@sections == 1) {
2442: $status .= $sections[0];
2443: } elsif (@sections == 2) {
2444: $status .= $sections[0].' and '.$sections[1];
2445: } else {
2446: my $last = pop(@sections);
2447: $status .= join(', ',@sections).', and '.$last;
2448: }
2449: $status .= '.';
2450: if ($counts->{'opt'}) {
2451: $status .= ' You were required to pass '.$counts->{'opt_req'}.
2452: ' optional component'.($counts->{'opt_req'} == 1?'':'s');
2453: }
2454: return $status;
2455: }
2456:
2457: sub get_counts {
2458: my ($dim,$instance,$parstack,$safeeval) = @_;
2459: my %counts;
2460: my @possible = ('man_cri','man_dim',
2461: 'opt_cri','opt_dim',
2462: 'man_cri_passed', 'man_dim_passed',
2463: 'opt_cri_passed', 'opt_dim_passed',
2464: 'man_passed',
2465: 'opt_passed',
2466: 'opt_req');
2467: foreach my $which (@possible) { $counts{$which} = 0; }
2468:
2469: my $version = &get_version();
2470:
2471: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2472: @{$dimension{$dim}{'criterias'}} ) {
2473: my $status = &get_criteria('status',$version,$dim,$id);
2474: my $which;
2475: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2476: eq 'N') {
2477: $which = 'opt';
2478: } else {
2479: $which = 'man';
2480: }
2481: $counts{$which}++;
2482: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2483: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2484: eq 'dimension') {
2485: $which .= '_dim';
2486: } else {
2487: $which .= '_cri';
2488: }
2489: $counts{$which}++;
2490: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2491:
2492:
2493: }
2494: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2495: $counts{'man_dim_passed'}='all';
2496: }
2497: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2498: $counts{'man_cri_passed'}='all';
2499: }
2500:
2501: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2502: if ($counts{'opt_req'} !~ /\S/) {
2503: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2504: $parstack,$safeeval);
2505: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2506: }
2507: return %counts;
2508: }
2509:
1.194 albertel 2510: sub end_Setup {
2511: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2512: my $result=&Apache::lonxml::endredirection();
2513: my $dim=&get_id($parstack,$safeeval);
2514: my $instance=&get_instance($dim);
2515: my $version=&get_version();
2516: if ($target eq 'web') {
2517: @Apache::scripttag::parser_env = @_;
2518: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2519: my @instances = $instance;
2520: if (&Apache::response::showallfoils()) {
2521: @instances = @{$dimension{$dim}{'instances'}};
2522: }
2523: foreach my $instance (@instances) {
1.162 albertel 2524: @Apache::scripttag::parser_env = @_;
1.194 albertel 2525: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2526: @Apache::scripttag::parser_env = @_;
1.194 albertel 2527: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2528: }
1.194 albertel 2529: } elsif ($target eq 'webgrade'
2530: || $target eq 'grade' && $env{'form.webgrade'}) {
2531: # in case of any side effects that we need
2532: @Apache::scripttag::parser_env = @_;
2533: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2534: @Apache::scripttag::parser_env = @_;
2535: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2536: @Apache::scripttag::parser_env = @_;
2537: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2538: } else {
2539: # any other targets no output
2540: undef($result);
1.162 albertel 2541: }
1.194 albertel 2542: pop(@Apache::bridgetask::dimension);
2543: return $result;
1.1 albertel 2544: }
2545:
1.113 albertel 2546: sub grading_history {
1.151 albertel 2547: my ($version,$dim,$id) = @_;
1.113 albertel 2548: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2549: return '';
2550: }
2551: my ($result,$grader);
1.194 albertel 2552: my $scope="resource.$version.0.";
2553: $scope .= ($dim ne $top) ? "$dim.$id"
2554: : "$id";
1.113 albertel 2555: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2556: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2557: my ($gname,$gdom) =
1.138 albertel 2558: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2559: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2560: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2561: $gname,$gdom);
2562: }
2563: my $entry;
2564: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2565: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2566: }
2567: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2568: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2569: }
2570: if ($entry) {
1.200 albertel 2571: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2572: }
2573: }
2574: if ($result) {
1.200 albertel 2575: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2576: "\n\t".'</ul>'."\n";
1.113 albertel 2577: }
2578: return '';
2579: }
2580:
1.1 albertel 2581: sub start_IntroParagraph {
1.87 albertel 2582: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2583: my $result;
1.168 albertel 2584: my $dim = &get_dim_id();
1.153 albertel 2585: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2586: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2587: $dimension{$dim}{'intro'}=
1.151 albertel 2588: &Apache::lonxml::get_all_text('/introparagraph',
2589: $parser,$style);
2590: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2591: &Apache::lonxml::startredirection();
1.1 albertel 2592: }
1.47 albertel 2593:
1.1 albertel 2594: }
2595: return $result;
2596: }
2597:
2598: sub end_IntroParagraph {
1.127 albertel 2599: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2600: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2601: my $result = &Apache::lonxml::endredirection();
2602: }
1.1 albertel 2603: }
2604:
2605: sub start_Instance {
2606: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2607: my $dim = &get_dim_id();
2608: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2609: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2610: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2611: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2612: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2613: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2614: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2615: if (lc($disabled) eq 'yes') {
1.169 albertel 2616: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2617: }
1.1 albertel 2618: return '';
2619: }
2620:
2621: sub end_Instance {
2622: }
2623:
2624: sub start_InstanceText {
1.87 albertel 2625: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2626: my $dim = &get_dim_id();
2627: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2628: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2629: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2630: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2631: }
2632: return '';
2633: }
2634:
2635: sub end_InstanceText {
2636: return '';
2637: }
2638:
2639: sub start_Criteria {
1.87 albertel 2640: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2641: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.190 albertel 2642: my $result = '';
1.21 albertel 2643: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2644: my $dim = &get_dim_id();
1.19 albertel 2645: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2646: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 2647: if ($target eq 'webgrade') {
1.195 albertel 2648: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2649: $dimension{$dim}{'result'} .= &internal_location($id);
2650: } else {
2651: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2652: #$result .= &internal_location($id);
1.195 albertel 2653: }
1.194 albertel 2654: }
1.169 albertel 2655: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2656: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2657: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2658: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2659: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2660: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2661: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2662: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2663: } else {
1.169 albertel 2664: $dimension{$dim}{'criteria.'.$id}=$criteria;
2665: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2666: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2667: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2668: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2669: }
2670: }
2671: return $result;
2672: }
2673:
2674: sub layout_web_Criteria {
2675: my ($dim,$id,$criteria) = @_;
1.190 albertel 2676:
1.194 albertel 2677: my $version = &get_version();
2678: my $status= &get_criteria('status', $version,$dim,$id);
2679: my $comment=&get_criteria('comment',$version,$dim,$id);
2680: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2681: if ($mandatory) {
2682: $mandatory='Mandatory';
2683: } else {
2684: $mandatory='Optional';
1.1 albertel 2685: }
1.194 albertel 2686: my $status_display=$status;
2687: $status_display=~s/^([a-z])/uc($1)/e;
2688: my $criteria_info.=
1.200 albertel 2689: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2690: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2691: ."\n";
1.202 albertel 2692: $criteria =~ s/^\s*//s;
2693: $criteria =~ s/\s*$//s;
1.194 albertel 2694: $criteria_info.= $criteria;
1.200 albertel 2695: $criteria_info.="\n\t".'</p>'.
2696: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2697: if ($comment =~ /\w/) {
1.200 albertel 2698: $criteria_info.=
2699: "\n\t".
2700: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2701: }
1.200 albertel 2702: $criteria_info.="\n".'</div>'."\n";
2703:
1.194 albertel 2704: return $criteria_info;
2705: }
2706:
2707: sub layout_webgrade_Criteria {
2708: my ($dim,$id,$criteria) = @_;
2709: my $link=&link($id);
2710: my $version = &get_version();
2711: my $status = &get_criteria('status',$version,$dim,$id);
1.200 albertel 2712: my %lt = ( 'ungraded' => 'Ungraded',
2713: 'fail' => 'Fail',
2714: 'pass' => 'Pass',
2715: 'review' => 'Review',
2716: 'comment' => 'Additional Comment for Student',
2717: );
2718: %lt = &Apache::lonlocal::texthash(%lt);
2719: my $comment = &get_criteria('comment',$version,$dim,$id);
2720: $comment = &HTML::Entities::encode($comment,'<>"&');
2721: my %checked;
2722: foreach my $which ('ungraded','fail','pass','review') {
2723: if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
2724: }
2725: if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
1.201 albertel 2726: my $buttons;
2727: foreach my $which ('ungraded','fail','pass','review') {
2728: $buttons .= <<END_BUTTON;
2729: <label class="LC_GRADING_$which">
2730: <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
2731: $lt{$which}
2732: </label>
2733: END_BUTTON
2734: }
1.202 albertel 2735: $criteria =~ s/^\s*//s;
2736: $criteria =~ s/\s*$//s;
1.200 albertel 2737: my $result = <<END_CRITERIA;
1.201 albertel 2738: <div class="LC_GRADING_criteria">
2739: <div class="LC_GRADING_criteriatext">
2740: $criteria
2741: </div>
2742: <div class="LC_GRADING_grade">
2743: $buttons
2744: </div>
2745: <label class="LC_GRADING_comment">
2746: $lt{'comment'}
2747: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
2748: </label>
2749: </div>
1.200 albertel 2750: END_CRITERIA
2751: $result .= &grading_history($version,$dim,$id);
1.190 albertel 2752: return $result;
1.1 albertel 2753: }
2754:
1.47 albertel 2755: sub end_Criteria {
2756: }
2757:
1.186 albertel 2758: sub start_GraderNote {
2759: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2760:
2761: if ($target eq 'webgrade') {
1.187 albertel 2762: return '<div class="LC_GRADING_gradernote"><b>'.
2763: &mt('Note to graders:').'</b>';
1.186 albertel 2764: }
2765: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
2766: return;
2767: }
2768:
2769: sub end_GraderNote {
2770: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2771:
2772: if ($target eq 'webgrade') {
2773: return '</div>';
2774: }
2775: return;
2776: }
2777:
2778:
2779:
1.4 albertel 2780: sub proctor_validation_screen {
2781: my ($slot) = @_;
1.185 albertel 2782: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 2783: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2784: my $name=&Apache::loncommon::plainname($user,$domain);
2785:
1.4 albertel 2786: my $msg;
1.11 albertel 2787: if ($env{'form.proctorpassword'}) {
1.4 albertel 2788: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2789: .'</font></p>';
2790: }
1.47 albertel 2791: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2792: my $result= (<<ENDCHECKOUT);
2793: <h2>Proctor Validation</h2>
2794: <p>Your room's proctor needs to validate your access to this resource.</p>
2795: $msg
1.115 albertel 2796: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2797: <input type="hidden" name="validate" value="yes" />
2798: <input type="hidden" name="submitted" value="yes" />
2799: <table>
1.44 albertel 2800: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2801: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2802: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2803: </table>
2804: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2805: <table border="1">
2806: <tr><td>
2807: <table>
2808: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2809: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2810: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2811: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2812: <tr><td colspan="2"><img src="$url" /></td></tr>
2813: </table>
2814: </tr></td>
2815: </table>
1.4 albertel 2816: </form>
2817: ENDCHECKOUT
2818: return $result;
2819: }
2820:
1.1 albertel 2821: 1;
2822: __END__
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