Annotation of loncom/homework/bridgetask.pm, revision 1.208
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.208 ! albertel 4: # $Id: bridgetask.pm,v 1.207 2006/11/14 23:04:56 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);
1288: $result=~s/\Q$internal_location\E/$criteria/;
1289: }
1290: }
1291: $result.="</div>";
1.20 albertel 1292: #$result.='<input type="submit" name="next" value="'.
1293: # &mt('Save & Next').'" /> ';
1294: #$result.='<input type="submit" name="end" value="'.
1295: # &mt('Save & Stop Grading').'" /> ';
1296: #$result.='<input type="submit" name="throwaway" value="'.
1297: # &mt('Throw Away & Stop Grading').'" /> ';
1298: #$result.='<input type="submit" name="save" value="'.
1299: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1300: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1301: &Apache::loncommon::end_page();
1.1 albertel 1302: } elsif ($target eq 'meta') {
1.70 albertel 1303: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1304: $result.=&Apache::response::meta_stores_write('solved','string',
1305: 'Problem Status');
1306: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1307: 'Number of Attempts');
1308: $result.=&Apache::response::meta_stores_write('awarded','float',
1309: 'Partial Credit Factor');
1310: $result.=&Apache::response::meta_stores_write('status','string',
1311: 'Bridge Task Status');
1.182 albertel 1312: } elsif ($target eq 'edit') {
1313: &Apache::structuretags::reset_problem_globals('Task');
1314: undef($Apache::lonhomework::parsing_a_task);
1315: return ('','no');
1.1 albertel 1316: }
1.179 albertel 1317: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1318: undef($Apache::lonhomework::parsing_a_task);
1.1 albertel 1319: return $result;
1320: }
1321:
1.31 albertel 1322: sub move_between_queues {
1323: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1324: my $cur_data;
1325: if ($src_queue ne 'none') {
1326: $cur_data=&get_queue_data($src_queue);
1327: if (!$cur_data) { return 'not_exist'; }
1328: } else {
1329: $cur_data = ['none'];
1330: }
1.148 albertel 1331: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1332: if ($result ne 'ok') {
1333: return $result;
1334: }
1335: &check_queue_unlock($src_queue);
1336: return &remove_from_queue($src_queue);
1.21 albertel 1337: }
1338:
1339: sub check_queue_unlock {
1.32 albertel 1340: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1341: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1342: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1343: if (!defined($key)) {
1.138 albertel 1344: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1345: }
1.30 albertel 1346: my $cnum=$env{'course.'.$cid.'.num'};
1347: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1348: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1349: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1350: if ($who eq $me) {
1.163 albertel 1351: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1352: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1353: } elsif ($allow_not_me) {
1.33 albertel 1354: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1355: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1356: }
1.32 albertel 1357: return 'not_owner';
1.21 albertel 1358: }
1359:
1.88 albertel 1360: sub in_queue {
1361: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1362: if ($queue eq 'none') { return 0; }
1363: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1364: || !defined($udom) || !defined($uname)) {
1.185 albertel 1365: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1366: $cnum=$env{'course.'.$cid.'.num'};
1367: $cdom=$env{'course.'.$cid.'.domain'};
1368: }
1369:
1370: my $key=&encode_queue_key($symb,$udom,$uname);
1371: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1372:
1373: if (defined($results{$key})) {
1374: return 1;
1375: }
1376: return 0;
1377: }
1378:
1.21 albertel 1379: sub remove_from_queue {
1.86 albertel 1380: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1381: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1382: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1383: || !defined($udom) || !defined($uname)) {
1.185 albertel 1384: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1385: $cnum=$env{'course.'.$cid.'.num'};
1386: $cdom=$env{'course.'.$cid.'.domain'};
1387: }
1.88 albertel 1388: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1389: return 'ok';
1390: }
1.86 albertel 1391: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1392: my @keys=($key,"$key\0locked");
1.31 albertel 1393: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1394: }
1395:
1.16 albertel 1396: sub setup_env_for_other_user {
1397: my ($queue_key,$safeeval)=@_;
1398: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1399: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1400: $env{'form.grade_symb'}=$symb;
1401: $env{'form.grade_domain'}=$udom;
1402: $env{'form.grade_username'}=$uname;
1403: $env{'form.grade_courseid'}=$env{'request.course.id'};
1404: &Apache::lonxml::initialize_rndseed($safeeval);
1405: }
1406:
1.31 albertel 1407: sub get_queue_data {
1.165 albertel 1408: my ($queue,$udom,$uname)=@_;
1.185 albertel 1409: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1410: if (!$uname || !$udom) {
1411: $uname=$other_uname;
1412: $udom =$other_udom;
1413: }
1.31 albertel 1414: my $cnum=$env{'course.'.$cid.'.num'};
1415: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1416: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1417: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1418: if ($key eq $todo && ref($value)) {
1419: return $value;
1420: }
1421: return undef;
1422: }
1423:
1.84 albertel 1424:
1.49 albertel 1425: sub check_queue_for_key {
1.84 albertel 1426: my ($cdom,$cnum,$queue,$todo)=@_;
1427:
1.49 albertel 1428: my %results=
1429: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1430:
1431: if (exists($results{$todo}) && ref($results{$todo})) {
1432: if (defined($results{"$todo\0locked"})) {
1433: return 'locked';
1434: }
1.148 albertel 1435: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1436: my %slot_data=&Apache::lonnet::get_slot($slot);
1437: if ($slot_data{'endtime'} > time) {
1438: return 'in_progress';
1439: }
1.148 albertel 1440: } else {
1441: my ($symb) = &decode_queue_key($todo);
1442: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1443: if ($due_date > time) {
1444: return 'in_progress';
1445: }
1.58 albertel 1446: }
1.49 albertel 1447: return 'enqueued';
1448: }
1449: return undef;
1450: }
1451:
1.14 albertel 1452: sub add_to_queue {
1.82 albertel 1453: my ($queue,$user_data)=@_;
1.49 albertel 1454: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1455: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1456: if (!$cid || $env{'request.state'} eq 'construct') {
1457: return 'no_queue';
1458: }
1.14 albertel 1459: my $cnum=$env{'course.'.$cid.'.num'};
1460: my $cdom=$env{'course.'.$cid.'.domain'};
1461: my %data;
1.138 albertel 1462: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1463: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1464: }
1465:
1.156 albertel 1466: sub get_limited_classlist {
1467: my ($sections) = @_;
1468:
1469: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1470: foreach my $student (keys(%$classlist)) {
1471: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1472: ne 'Active') {
1473: delete($classlist->{$student});
1474: }
1475: }
1.156 albertel 1476:
1.157 albertel 1477: if (ref($sections) && !grep('all',@{ $sections })) {
1.156 albertel 1478: foreach my $student (keys(%$classlist)) {
1479: my $section =
1480: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1481: if (! grep($section,@{ $sections })) {
1482: delete($classlist->{$student});
1483: }
1484: }
1485: }
1486: return $classlist;
1487: }
1488:
1489:
1.14 albertel 1490: sub show_queue {
1.32 albertel 1491: my ($queue,$with_selects)=@_;
1.14 albertel 1492: my $result;
1.185 albertel 1493: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1494: my $cnum=$env{'course.'.$cid.'.num'};
1495: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1496:
1497: my @chosen_sections=
1498: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1499:
1500: my $classlist = &get_limited_classlist(\@chosen_sections);
1501:
1.63 albertel 1502: if (!(grep(/^all$/,@chosen_sections))) {
1503: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1504: '</tt>.</p> '."\n";
1505: }
1.59 albertel 1506:
1.156 albertel 1507: my ($view,$view_section);
1508: my $scope = $env{'request.course.id'};
1509: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1510: $scope .= '/'.$env{'request.course.sec'};
1511: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1512: $view_section=$env{'request.course.sec'};
1513: } else {
1514: undef($view);
1515: }
1516: }
1517:
1.16 albertel 1518: my $regexp="^$symb\0";
1.30 albertel 1519: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1520: my ($tmp)=%queue;
1521: if ($tmp=~/^error: 2 /) {
1.159 albertel 1522: return "\n<h3>Current Queue - $queue</h3>".
1523: &Apache::loncommon::start_data_table().
1524: &Apache::loncommon::start_data_table_row().
1525: '<td>'.&mt('Empty').'</td>'.
1526: &Apache::loncommon::end_data_table_row().
1527: &Apache::loncommon::end_data_table();
1.31 albertel 1528: }
1.103 albertel 1529: my $title=&Apache::lonnet::gettitle($symb);
1.159 albertel 1530: $result.="\n<h3>Current Queue - $title $queue </h3>".
1531: &Apache::loncommon::start_data_table().
1532: &Apache::loncommon::start_data_table_header_row();
1.103 albertel 1533: if ($with_selects) { $result.="<th>Status</th><th></th>"; }
1.159 albertel 1534: $result.="<th>user</th><th>data</th>".
1535: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1536: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1537: my ($symb,$uname,$udom) = &decode_queue_key($key);
1538: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.156 albertel 1539:
1540: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1541:
1542: my $can_view=1;
1543: if (!$view
1544: || ($view_section && !$section)
1545: || ($view_section && $section && ($view_section ne $section))) {
1546: $can_view=0;
1547: }
1548:
1.32 albertel 1549: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1550: $result.= &Apache::loncommon::start_data_table_row().
1551: "<td>$uname</td>";
1.103 albertel 1552: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1553: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1554: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1555: $result.='<td>'.
1.16 albertel 1556: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1557: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1558: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1559: my ($end_time,$slot_text);
1560: if (my $slot=&slotted_access($queue{$key})) {
1561: my %slot_data=&Apache::lonnet::get_slot($slot);
1562: $end_time = $slot_data{'endtime'};
1563: $slot_text = &mt('Slot: [_1]',$slot);
1564: } else {
1565: $end_time = &Apache::lonhomework::due_date('0',$symb);
1566: $slot_text = '';
1567: }
1.32 albertel 1568: if ($with_selects) {
1.158 www 1569: my $ekey=&escape($key);
1.103 albertel 1570: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1571: if (exists($queue{"$key\0locked"})) {
1.138 albertel 1572: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.103 albertel 1573: $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
1.32 albertel 1574: if ($me eq $queue{"$key\0locked"}) {
1575: ($action,$description)=('resume',&mt('Resume'));
1576: } else {
1577: ($action,$description)=('unlock',&mt('Unlock'));
1578: }
1579: }
1.62 albertel 1580: my $seclist;
1581: foreach my $sec (@chosen_sections) {
1582: $seclist.='<input type="hidden" name="chosensections"
1583: value="'.$sec.'" />';
1584: }
1.156 albertel 1585: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1586: $result.=(<<FORM);
1.103 albertel 1587: <td>$status</td>
1.32 albertel 1588: <td>
1.115 albertel 1589: <form style="display: inline" method="post">
1.32 albertel 1590: <input type="hidden" name="gradingkey" value="$ekey" />
1591: <input type="hidden" name="queue" value="$queue" />
1592: <input type="hidden" name="gradingaction" value="$action" />
1593: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1594: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1595: <input type="submit" name="submit" value="$description" />
1.62 albertel 1596: $seclist
1.32 albertel 1597: </form>
1598: </td>
1599: FORM
1.156 albertel 1600: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1601: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1602: } else {
1.148 albertel 1603: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1604: }
1.32 albertel 1605: }
1.156 albertel 1606: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1607: " <tt>($uname:$udom)</tt> </td>";
1.148 albertel 1608: $result.='<td>'.$slot_text.' End time: '.
1609: &Apache::lonlocal::locallocaltime($end_time).
1.159 albertel 1610: "</td>".&Apache::loncommon::end_data_table_row();
1.16 albertel 1611: }
1.14 albertel 1612: }
1.159 albertel 1613: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1614: return $result;
1615: }
1616:
1.34 albertel 1617: sub get_queue_counts {
1618: my ($queue)=@_;
1619: my $result;
1.185 albertel 1620: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1621: my $cnum=$env{'course.'.$cid.'.num'};
1622: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1623:
1.157 albertel 1624: my $classlist=&get_limited_classlist();
1.156 albertel 1625:
1.34 albertel 1626: my $regexp="^$symb\0";
1627: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1628: my ($tmp)=%queue;
1629: if ($tmp=~/^error: 2 /) {
1630: return (0,0,0);
1631: }
1632: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1633: my %slot_cache;
1.34 albertel 1634: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1635: my ($symb,$uname,$udom) = &decode_queue_key($key);
1636: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1.34 albertel 1637: if ($key=~/locked$/) {
1638: $locks++;
1639: } elsif ($key=~/timestamp$/) {
1640: #ignore
1641: } elsif ($key!~/(timestamp|locked)$/) {
1642: $entries++;
1.148 albertel 1643: if (my $slot=&slotted_access($queue{$key})) {
1644: if (!exists($slot_cache{$slot})) {
1645: my %slot_data=&Apache::lonnet::get_slot($slot);
1646: $slot_cache{$slot} = \%slot_data;
1647: }
1648: if (time > $slot_cache{$slot}{'endtime'}) {
1649: $ready_to_grade++;
1650: }
1651: } else {
1652: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1653: if ($due_date ne '' && time > $due_date) {
1654: $ready_to_grade++;
1655: }
1.34 albertel 1656: }
1657: }
1658: }
1659: return ($entries,$ready_to_grade,$locks);
1660: }
1661:
1.49 albertel 1662: sub encode_queue_key {
1663: my ($symb,$udom,$uname)=@_;
1.138 albertel 1664: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1665: }
1666:
1.14 albertel 1667: sub decode_queue_key {
1668: my ($key)=@_;
1669: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1670: my ($uname,$udom) = split(':',$user);
1.14 albertel 1671: return ($symb,$uname,$udom);
1672: }
1673:
1674: sub queue_key_locked {
1.30 albertel 1675: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1676: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1677: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1678: $cnum=$env{'course.'.$cid.'.num'};
1679: $cdom=$env{'course.'.$cid.'.domain'};
1680: }
1.14 albertel 1681: my ($key_locked,$value)=
1.30 albertel 1682: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1683: if ($key_locked eq "$key\0locked") {
1684: return $value;
1685: }
1686: return undef;
1687: }
1688:
1.148 albertel 1689: sub slotted_access {
1690: my ($queue_entry) = @_;
1691: if (ref($queue_entry) eq 'ARRAY') {
1692: if (defined($queue_entry->[0])) {
1693: return $queue_entry->[0];
1694: }
1695: return undef;
1696: } elsif (ref($queue_entry) eq 'HASH') {
1697: if (defined($queue_entry->{'slot'})) {
1698: return $queue_entry->{'slot'};
1699: }
1700: return undef;
1701: }
1702: return undef;
1703: }
1704:
1.14 albertel 1705: sub pick_from_queue_data {
1.156 albertel 1706: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1707: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1708: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1709: if ($key =~ /\0locked$/) { next; }
1710: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1711:
1.14 albertel 1712: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.156 albertel 1713: if (!defined($classlist->{$uname.':'.$udom})) { next; }
1714:
1.14 albertel 1715: if ($check_section) {
1.156 albertel 1716: my $section =
1717: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 1718: if ($section eq $check_section) {
1.33 albertel 1719: &Apache::lonxml::debug("my sec");
1.15 albertel 1720: next;
1721: }
1.14 albertel 1722: }
1.148 albertel 1723: my $end_time;
1724: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 1725: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 1726: my %slot_data=&Apache::lonnet::get_slot($slot);
1727: if ($slot_data{'endtime'} < time) {
1728: $end_time = $slot_data{'endtime'};
1.154 albertel 1729: } else {
1730: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
1731: next;
1.148 albertel 1732: }
1733: } else {
1734: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 1735: if ($due_date < time) {
1.148 albertel 1736: $end_time = $due_date;
1.154 albertel 1737: } else {
1738: &Apache::lonxml::debug("not time $due_date");
1739: next;
1.148 albertel 1740: }
1741: }
1742:
1.98 albertel 1743: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 1744: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 1745: next;
1746: }
1.148 albertel 1747: push(@possible,[$key,$end_time]);
1.98 albertel 1748: }
1749: if (@possible) {
1750: # sort entries in order by slot end time
1751: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 1752: # pick one of the entries in the top 10% in small queues and one
1753: # of the first ten entries in large queues
1.139 albertel 1754: #my $ten_percent = int($#possible * 0.1);
1755: #if ($ten_percent < 1 ) { $ten_percent = 1; }
1756: #if ($ten_percent > 10) { $ten_percent = 10; }
1757: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 1758:
1.139 albertel 1759: #return $possible[int(rand($max))][0];
1760: return $possible[0][0];
1.14 albertel 1761: }
1762: return undef;
1763: }
1764:
1.15 albertel 1765: sub find_mid_grade {
1.30 albertel 1766: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 1767: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 1768: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 1769: if ($todo) {
1.30 albertel 1770: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 1771: if ($who eq $me) { return $todo; }
1772: }
1773: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 1774: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 1775: foreach my $key (keys(%locks)) {
1776: my $who=$locks{$key};
1777: if ($who eq $me) {
1778: $todo=$key;
1779: $todo=~s/\0locked$//;
1780: return $todo;
1781: }
1782: }
1783: return undef;
1784: }
1785:
1.32 albertel 1786: sub lock_key {
1787: my ($queue,$todo)=@_;
1.138 albertel 1788: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 1789: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 1790: my $cnum=$env{'course.'.$cid.'.num'};
1791: my $cdom=$env{'course.'.$cid.'.domain'};
1792: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},
1793: $cdom,$cnum);
1.33 albertel 1794: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 1795: if ($success eq 'ok') {
1796: return 1;
1797: }
1798: return 0;
1799: }
1800:
1.86 albertel 1801: sub get_queue_symb_status {
1.85 albertel 1802: my ($queue,$symb,$cdom,$cnum) = @_;
1803: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1804: my (undef,$cid)=&Apache::lonnet::whichuser();
1.85 albertel 1805: $cnum=$env{'course.'.$cid.'.num'};
1806: $cdom=$env{'course.'.$cid.'.domain'};
1807: }
1.157 albertel 1808: my $classlist=&get_limited_classlist();
1.156 albertel 1809:
1.85 albertel 1810: my $regexp="^$symb\0";
1811: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1812: my ($tmp)=%queue;
1813: if ($tmp=~/^error: 2 /) { return; }
1814: my @users;
1815: foreach my $key (sort(keys(%queue))) {
1816: next if ($key=~/locked$/);
1817: next if ($key=~/timestamp$/);
1818: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 1819: next if (!defined($classlist->{$uname.':'.$udom}));
1.85 albertel 1820: push(@users,"$uname:$udom");
1821: }
1822: return @users;
1823: }
1824:
1.14 albertel 1825: sub get_from_queue {
1.30 albertel 1826: my ($queue)=@_;
1.14 albertel 1827: my $result;
1.185 albertel 1828: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1829: my $cnum=$env{'course.'.$cid.'.num'};
1830: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 1831: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 1832: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 1833: if ($todo) { return $todo; }
1.95 albertel 1834: my $attempts=0;
1.156 albertel 1835:
1.157 albertel 1836: my $classlist=&get_limited_classlist();
1.156 albertel 1837:
1.14 albertel 1838: while (1) {
1.95 albertel 1839: if ($attempts > 2) {
1840: # tried twice to get a queue entry, giving up
1841: return (undef,'unable');
1842: }
1.14 albertel 1843: my $starttime=time;
1.83 albertel 1844: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
1845: $cdom,$cnum);
1.33 albertel 1846: &Apache::lonxml::debug("$starttime");
1.14 albertel 1847: my $regexp="^$symb\0queue\0";
1.156 albertel 1848: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 1849:
1.98 albertel 1850: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 1851: #make a pass looking for a user _not_ in my section
1.14 albertel 1852: if ($env{'request.course.sec'}) {
1.33 albertel 1853: &Apache::lonxml::debug("sce");
1.30 albertel 1854: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 1855: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 1856: &Apache::lonxml::debug("sce $todo");
1.14 albertel 1857: }
1.33 albertel 1858: # no one _not_ in our section so look for any user that is
1859: # ready for grading
1.14 albertel 1860: if (!$todo) {
1.33 albertel 1861: &Apache::lonxml::debug("no sce");
1.156 albertel 1862: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
1863: $classlist);
1.33 albertel 1864: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 1865: }
1866: # no user to grade
1867: if (!$todo) { last; }
1.33 albertel 1868: &Apache::lonxml::debug("got $todo");
1.14 albertel 1869: # otherwise found someone so lets try to lock them
1.32 albertel 1870: # unless someone else already picked them
1.95 albertel 1871: if (!&lock_key($queue,$todo)) {
1872: $attempts++;
1873: next;
1874: }
1.14 albertel 1875: my (undef,$endtime)=
1.30 albertel 1876: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 1877: $cdom,$cnum);
1.33 albertel 1878: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 1879: # someone else already modified the queue,
1880: # perhaps our picked user wass already fully graded between
1881: # when we picked him and when we locked his record? so lets
1882: # double check.
1883: if ($endtime != $starttime) {
1884: my ($key,$value)=
1.30 albertel 1885: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 1886: $cdom,$cnum);
1.33 albertel 1887: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 1888: if ($key eq $todo && ref($value)) {
1889: } else {
1.30 albertel 1890: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 1891: $cdom,$cnum);
1.33 albertel 1892: &Apache::lonxml::debug("del");
1.95 albertel 1893: $attempts++;
1.14 albertel 1894: next;
1895: }
1896: }
1.33 albertel 1897: &Apache::lonxml::debug("last $todo");
1.14 albertel 1898: last;
1899: }
1900: return $todo;
1901: }
1902:
1.49 albertel 1903: sub select_user {
1.185 albertel 1904: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 1905:
1.59 albertel 1906: my @chosen_sections=
1907: &Apache::loncommon::get_env_multiple('form.chosensections');
1.156 albertel 1908:
1909: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 1910:
1911: my $result;
1912: if (!(grep(/^all$/,@chosen_sections))) {
1913: $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
1914: '</tt>.</p> '."\n";
1915: }
1.159 albertel 1916: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 1917:
1.156 albertel 1918: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 1919: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 1920:
1.84 albertel 1921: my $cnum=$env{'course.'.$cid.'.num'};
1922: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 1923: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
1924: 'Task');
1.49 albertel 1925: my $queue = 'none';
1.58 albertel 1926: my $cannot_grade;
1927: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1928: $queue = 'reviewqueue';
1.58 albertel 1929: if ($status{'reviewqueue'} eq 'in_progress') {
1930: $cannot_grade=1;
1931: }
1932: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 1933: $queue = 'gradingqueue';
1.58 albertel 1934: if ($status{'gradingqueue'} eq 'in_progress') {
1935: $cannot_grade=1;
1936: }
1.49 albertel 1937: }
1938: my $todo =
1.158 www 1939: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 1940: if ($cannot_grade) {
1.159 albertel 1941: $result.=&Apache::loncommon::start_data_table_row().
1942: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 1943: '</td><td>';
1944: } else {
1.62 albertel 1945: my $seclist;
1946: foreach my $sec (@chosen_sections) {
1947: $seclist.='<input type="hidden" name="chosensections"
1948: value="'.$sec.'" />';
1949: }
1.159 albertel 1950: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 1951: $result.=<<RESULT;
1.49 albertel 1952: <td>
1.115 albertel 1953: <form style="display: inline" method="post">
1.49 albertel 1954: <input type="hidden" name="gradingkey" value="$todo" />
1955: <input type="hidden" name="queue" value="$queue" />
1956: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 1957: <input type="hidden" name="regrade" value="yes" />
1.62 albertel 1958: <input type="submit" name="submit" value="Regrade" />
1959: $seclist
1.49 albertel 1960: </form>
1.155 albertel 1961: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
1.49 albertel 1962: <td>
1963: RESULT
1.58 albertel 1964: }
1.49 albertel 1965: if ($status{'status'} eq 'pass') {
1966: $result .= '<font color="green">'.&mt('Passed').'</font>';
1967: } elsif ($status{'status'} eq 'fail') {
1968: $result .= '<font color="red">'.&mt('Failed').'</font>';
1969: } elsif ($status{'status'} eq 'review') {
1970: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
1971: } elsif ($status{'status'} eq 'ungraded') {
1972: $result .= &mt('Ungraded');
1973: } elsif ($status{'status'} ne '') {
1974: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
1975: } else {
1976: $result.=" ";
1977: }
1978: if ($status{'version'}) {
1979: $result .= ' '.&mt('Version').' '.$status{'version'};
1980: }
1.101 albertel 1981: if ($status{'grader'}) {
1982: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
1983: }
1.49 albertel 1984: $result.= '</td><td>';
1985: if ($status{'reviewqueue'} eq 'enqueued') {
1986: $result .= &mt('Awaiting Review');
1987: } elsif ($status{'reviewqueue'} eq 'locked') {
1988: $result .= &mt('Under Review');
1.58 albertel 1989: } elsif ($status{'reviewqueue'} eq 'in_progress') {
1990: $result .= &mt('Still being worked on.');
1.49 albertel 1991: } elsif ($status{'gradingqueue'} eq 'enqueued') {
1992: $result .= &mt('Awaiting Grading');
1993: } elsif ($status{'gradingqueue'} eq 'locked') {
1994: $result .= &mt('Being Graded');
1.58 albertel 1995: } elsif ($status{'gradingqueue'} eq 'in_progress') {
1996: $result .= &mt('Still being worked on.');
1.49 albertel 1997: } else {
1998: $result.=" ";
1999: }
1.159 albertel 2000: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2001: }
1.159 albertel 2002: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2003: return $result;
2004: }
2005:
2006: sub get_student_status {
1.86 albertel 2007: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2008:
2009: my %status;
2010:
2011: if ($type eq 'Task') {
2012: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2013: $udom,$uname);
1.89 albertel 2014: $status{'status'}=$record{'resource.0.status'};
2015: $status{'version'}=$record{'resource.0.version'};
2016: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2017: }
2018: $status{'reviewqueue'}=
2019: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2020: &encode_queue_key($symb,$udom,$uname));
2021: $status{'gradingqueue'}=
2022: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2023: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2024: return %status;
2025: }
2026:
1.1 albertel 2027: sub start_ClosingParagraph {
2028: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2029: my $result;
2030: if ($target eq 'web') {
1.13 albertel 2031: } elsif ($target eq 'webgrade') {
2032: &Apache::lonxml::startredirection();
1.1 albertel 2033: }
2034: return $result;
2035: }
2036:
2037: sub end_ClosingParagraph {
2038: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2039: my $result;
2040: if ($target eq 'web') {
1.13 albertel 2041: } elsif ($target eq 'webgrade') {
2042: &Apache::lonxml::endredirection();
1.1 albertel 2043: }
2044: return $result;
2045: }
2046:
1.168 albertel 2047: sub get_dim_id {
1.194 albertel 2048: if (@Apache::bridgetask::dimension) {
2049: return $Apache::bridgetask::dimension[-1];
2050: } else {
2051: return $top;
2052: }
1.168 albertel 2053: }
2054:
1.19 albertel 2055: sub get_id {
2056: my ($parstack,$safeeval)=@_;
2057: my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
2058: if (!$id) { $id=$Apache::lonxml::curdepth; }
2059: return $id;
2060: }
2061:
1.162 albertel 2062: sub start_Setup {
2063: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2064: #undef(%dimension);
2065: my $dim = &get_id($parstack,$safeeval);
2066: push(@Apache::bridgetask::dimension,$dim);
1.162 albertel 2067: &Apache::lonxml::startredirection();
1.168 albertel 2068: return &internal_location($dim);
1.162 albertel 2069: }
1.173 albertel 2070:
2071: {
2072: my @allowed;
2073: sub enable_dimension_parsing {
2074: my ($id) = @_;
2075: push(@allowed,$id);
2076: }
2077: sub disable_dimension_parsing {
2078: pop(@allowed);
2079: }
2080: sub skip_dimension_parsing {
2081: my ($check) = @_;
2082: if (!@allowed) { return 0;}
2083: # if unspecified allow any id
2084: if ($allowed[-1] eq undef) { return 0;}
2085:
2086: return ($check ne $allowed[-1]);
2087: }
2088: }
2089:
1.151 albertel 2090: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2091: sub start_Dimension {
1.173 albertel 2092: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2093: my $dim = &get_id($parstack,$safeeval);
2094: my $previous_dim;
2095: if (@Apache::bridgetask::dimension) {
2096: $previous_dim = $Apache::bridgetask::dimension[-1];
2097: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2098: $dim);
1.173 albertel 2099: if(&skip_dimension_parsing($dim)) {
2100: $dimension{$previous_dim}{'criteria.'.$dim} =
2101: $token->[4]
2102: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2103: $style)
2104: .'</'.$tagstack->[-1].'>';
2105: }
1.169 albertel 2106: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2107: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2108: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2109: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
1.171 albertel 2110: $dimension{$dim}{'nested'}=$previous_dim;
1.196 albertel 2111: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
1.197 albertel 2112:
1.172 albertel 2113: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
1.168 albertel 2114: } else {
1.196 albertel 2115: $dimension{$top}{'depth'}=0;
1.194 albertel 2116: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2117: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
1.168 albertel 2118: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.194 albertel 2119: push(@{$dimension{$top}{'criterias'}},$dim);
1.208 ! albertel 2120: $dimension{$dim}{'nested'}=$top;
1.168 albertel 2121: }
2122: push(@Apache::bridgetask::dimension,$dim);
1.54 albertel 2123: &Apache::lonxml::startredirection();
1.205 albertel 2124: if (!&skip_dimension_parsing($dim)) {
2125: &enable_dimension_parsing($dim);
2126: }
1.207 albertel 2127: return;# &internal_location($dim);
1.1 albertel 2128: }
2129:
1.160 albertel 2130: sub start_QuestionText {
2131: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2132: my $dim = &get_dim_id();
1.160 albertel 2133: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
2134: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2135: $dimension{$dim}{'questiontext'}=$text;
1.160 albertel 2136: }
2137: return '';
2138: }
2139:
2140: sub end_QuestionText {
2141: return '';
2142: }
2143:
1.13 albertel 2144: sub get_instance {
1.75 albertel 2145: my ($dim)=@_;
2146: my $rand_alg=&Apache::lonnet::get_rand_alg();
2147: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2148: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2149: $rand_alg eq '64bit4' ) {
2150: &Apache::response::pushrandomnumber();
1.169 albertel 2151: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2152: my $num=@order;
2153: my $version=&get_version();
2154: my $which=($version-1)%$num;
2155: return $order[$which];
2156: } else {
2157: my ($version,$previous) = &get_version();
2158: my $instance =
2159: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2160: if (defined($instance)) { return $instance; }
2161:
2162: &Apache::response::pushrandomnumber();
1.173 albertel 2163: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2164: my @instances = @{$dimension{$dim}{'instances'}};
2165: # remove disabled instances
2166: for (my $i=0; $i < $#instances; $i++) {
2167: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2168: splice(@instances,$i,1);
2169: $i--;
2170: }
2171: }
2172: @instances = &Math::Random::random_permutation(@instances);
2173: $instance = $instances[($version-1)%scalar(@instances)];
2174: if ($version =~ /^\d$/) {
2175: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2176: $instance;
2177: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2178: }
2179: }
2180: &Apache::response::poprandomnumber();
2181: return $instance;
2182: }
1.13 albertel 2183: }
2184:
1.169 albertel 2185: sub get_criteria {
2186: my ($what,$version,$dim,$id) = @_;
2187: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2188: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2189: : "$id";
1.169 albertel 2190: my $entry = "resource.$version.0.$prefix.$what";
2191: if (exists($Apache::lonhomework::results{$entry})) {
2192: return $Apache::lonhomework::results{$entry};
2193: }
2194: return $Apache::lonhomework::history{$entry};
2195: }
2196:
1.194 albertel 2197: sub link {
2198: my ($id) = @_;
2199: $id =~ s/\./_/g;
2200: return 'LC_GRADING_criteria_'.$id;
2201: }
2202: sub end_Question { return &end_Dimension(@_); }
2203: sub end_Dimension {
2204: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2205: my $result=&Apache::lonxml::endredirection();
2206: my $dim=&get_id($parstack,$safeeval);
2207: if (&skip_dimension_parsing($dim)) {
2208: &disable_dimension_parsing($dim);
2209: pop(@Apache::bridgetask::dimension);
2210: return;
1.122 albertel 2211: }
1.194 albertel 2212: my $instance=&get_instance($dim);
2213: my $version=&get_version();
2214: if ($target eq 'web') {
2215: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2216: my @instances = $instance;
2217: if (&Apache::response::showallfoils()) {
2218: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2219: }
1.194 albertel 2220: my $shown_question_text;
2221: foreach my $instance (@instances) {
2222: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2223: [@_]);
2224: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2225: [@_],{'set_dim_id' => undef});
2226: my $task_status =
2227: $Apache::lonhomework::history{"resource.$version.0.status"};
2228: if ($task_status ne 'pass' && $task_status ne 'fail') {
2229:
2230: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2231: @{$dimension{$dim}{'criterias'}}) {
2232: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2233: &Apache::lonxml::debug("$id is $type");
2234: if ($type eq 'dimension') {
2235: $result.=
2236: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2237: [@_],{'set_dim_id' => $id});
1.173 albertel 2238: }
1.194 albertel 2239: }
2240: } else {
2241: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2242: my $mandatory='Mandatory';
2243: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2244: $mandatory='Optional';
2245: }
1.200 albertel 2246: my $dim_info=
2247: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.196 albertel 2248: my $question = ('sub' x $dimension{$dim}{'depth'}).'question';
1.197 albertel 2249: $question =~ s/^(.)/uc($1)/e;
1.194 albertel 2250: if ($dim_status eq 'pass') {
1.203 albertel 2251: $dim_info.='<h3>'.$question.' : you passed the above '.$mandatory.' question</h3>';
1.194 albertel 2252: }
2253: if ($dim_status eq 'fail') {
1.202 albertel 2254: $dim_info.='<h3>'.$question.' : you did not pass the above '.$mandatory.' question</h3>';
1.194 albertel 2255: }
1.197 albertel 2256: my %counts = &get_counts($dim,$instance,$parstack,
2257: $safeeval);
2258:
1.200 albertel 2259: $dim_info.="\n\t<p>"
1.197 albertel 2260: .&question_status_message(\%counts,
2261: $dimension{$dim}{'depth'})
1.200 albertel 2262: ."</p>\n</div>\n";
1.194 albertel 2263:
2264: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2265: @{$dimension{$dim}{'criterias'}}) {
2266: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2267: if ($type eq 'dimension') {
1.205 albertel 2268: if (defined($dimension{$id}{'result'})) {
2269: $result.=$dimension{$id}{'result'};
2270: next;
2271: } else {
2272: $dim_info .=
2273: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2274: [@_],{'set_dim_id' => $id});
2275: }
2276: } else {
2277: my $criteria =
2278: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2279: [@_]);
2280: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2281: }
1.169 albertel 2282: }
1.202 albertel 2283: # puts the results at the end of the dimension
2284: $result .= $dim_info;
1.169 albertel 2285:
1.202 albertel 2286: # puts the results at the beginning of the dimension
2287: # my $internal_location=&internal_location($dim);
2288: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2289: }
1.194 albertel 2290: }
1.206 albertel 2291: if ($result !~ /^\s*$/s) {
2292: $result = "\n".'<div class="LC_question">'.
2293: "\n".$result."\n</div>\n";
2294: }
1.194 albertel 2295: } elsif ($target eq 'webgrade') {
2296: # in case of any side effects that we need
2297: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2298: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2299: $result.=
2300: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2301: {'set_dim_id' => undef,
1.195 albertel 2302: 'delayed_dim_results' => 1});
1.194 albertel 2303: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2304: @{$dimension{$dim}{'criterias'}} ) {
2305: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2306: if ($type eq 'dimension') {
2307: # dimensional 'criteria' don't get assigned grades
2308: $result.=
2309: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2310: [@_],{'set_dim_id' => $id});
2311: next;
2312: } else {
2313: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2314: [@_]);
2315: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2316: my $internal_location=&internal_location($id);
2317: $result=~s/\Q$internal_location\E/$criteria/;
1.151 albertel 2318: }
1.194 albertel 2319: }
2320: if (&nest()) {
2321: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2322: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2323: undef($result);
2324: }
2325: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2326: my $optional_passed=0;
2327: my $mandatory_failed=0;
2328: my $ungraded=0;
2329: my $review=0;
2330:
2331: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2332: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2333: [@_]);
2334: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2335: [@_],{'set_dim_id' => undef});
2336:
2337: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2338: @{$dimension{$dim}{'criterias'}}) {
2339: my $link=&link($id);
2340:
2341: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2342: if ($type eq 'criteria') {
2343: # dimensional 'criteria' don't get assigned grades
2344: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2345: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2346: } else {
2347: $result .=
2348: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2349: [@_],{'set_dim_id' => $id});
1.20 albertel 2350: }
1.194 albertel 2351: my $status= &get_criteria('status',$version,$dim,$id);
2352:
2353: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2354: if ($status eq 'pass') {
2355: if (!$mandatory) { $optional_passed++; }
2356: } elsif ($status eq 'fail') {
2357: if ($mandatory) { $mandatory_failed++; }
2358: } elsif ($status eq 'review') {
2359: $review++;
2360: } elsif ($status eq 'ungraded') {
2361: $ungraded++;
1.20 albertel 2362: } else {
1.194 albertel 2363: $ungraded++;
1.20 albertel 2364: }
1.194 albertel 2365: }
2366:
2367: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2368: if ($opt_req !~ /\S/) {
2369: $opt_req=
2370: &Apache::lonxml::get_param('OptionalRequired',
2371: $parstack,$safeeval);
2372: if ($opt_req !~ /\S/) { $opt_req = 0; }
2373: }
2374: if ($optional_passed < $opt_req) {
2375: $mandatory_failed++;
2376: }
2377: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2378: if ($review) {
2379: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2380: 'review';
2381: } elsif ($ungraded) {
2382: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2383: 'ungraded';
2384: } elsif ($mandatory_failed) {
2385: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2386: 'fail';
1.69 albertel 2387: } else {
1.194 albertel 2388: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2389: 'pass';
1.13 albertel 2390: }
1.194 albertel 2391: } else {
2392: # any other targets no output
2393: undef($result);
1.1 albertel 2394: }
1.194 albertel 2395: &disable_dimension_parsing();
2396: pop(@Apache::bridgetask::dimension);
2397: return $result;
2398: }
1.162 albertel 2399:
1.198 albertel 2400: sub question_status_message {
1.197 albertel 2401: my ($counts,$depth) = @_;
2402: my %req = ('man' => 'mandatory',
2403: 'opt' => 'optional',);
2404: my %type = ('cri' => 'criteria',
2405: 'dim' => ('sub'x($depth+1)).'questions',);
2406: my @sections;
2407: foreach my $req ('man','opt') {
2408: foreach my $type ('cri','dim') {
2409: if ($counts->{$req.'_'.$type}) {
2410: push(@sections,
2411: $counts->{$req.'_'.$type.'_passed'}.' of '.
2412: $counts->{$req.'_'.$type}.' '.
2413: $req{$req}.' '.$type{$type});
2414: }
2415: }
2416: }
2417:
2418: my $status = 'You passed ';
2419: if (@sections == -1) {
2420: } elsif (@sections == 1) {
2421: $status .= $sections[0];
2422: } elsif (@sections == 2) {
2423: $status .= $sections[0].' and '.$sections[1];
2424: } else {
2425: my $last = pop(@sections);
2426: $status .= join(', ',@sections).', and '.$last;
2427: }
2428: $status .= '.';
2429: if ($counts->{'opt'}) {
2430: $status .= ' You were required to pass '.$counts->{'opt_req'}.
2431: ' optional component'.($counts->{'opt_req'} == 1?'':'s');
2432: }
2433: return $status;
2434: }
2435:
2436: sub get_counts {
2437: my ($dim,$instance,$parstack,$safeeval) = @_;
2438: my %counts;
2439: my @possible = ('man_cri','man_dim',
2440: 'opt_cri','opt_dim',
2441: 'man_cri_passed', 'man_dim_passed',
2442: 'opt_cri_passed', 'opt_dim_passed',
2443: 'man_passed',
2444: 'opt_passed',
2445: 'opt_req');
2446: foreach my $which (@possible) { $counts{$which} = 0; }
2447:
2448: my $version = &get_version();
2449:
2450: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2451: @{$dimension{$dim}{'criterias'}} ) {
2452: my $status = &get_criteria('status',$version,$dim,$id);
2453: my $which;
2454: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2455: eq 'N') {
2456: $which = 'opt';
2457: } else {
2458: $which = 'man';
2459: }
2460: $counts{$which}++;
2461: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2462: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2463: eq 'dimension') {
2464: $which .= '_dim';
2465: } else {
2466: $which .= '_cri';
2467: }
2468: $counts{$which}++;
2469: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2470:
2471:
2472: }
2473: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2474: $counts{'man_dim_passed'}='all';
2475: }
2476: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2477: $counts{'man_cri_passed'}='all';
2478: }
2479:
2480: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2481: if ($counts{'opt_req'} !~ /\S/) {
2482: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2483: $parstack,$safeeval);
2484: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2485: }
2486: return %counts;
2487: }
2488:
1.194 albertel 2489: sub end_Setup {
2490: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2491: my $result=&Apache::lonxml::endredirection();
2492: my $dim=&get_id($parstack,$safeeval);
2493: my $instance=&get_instance($dim);
2494: my $version=&get_version();
2495: if ($target eq 'web') {
2496: @Apache::scripttag::parser_env = @_;
2497: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2498: my @instances = $instance;
2499: if (&Apache::response::showallfoils()) {
2500: @instances = @{$dimension{$dim}{'instances'}};
2501: }
2502: foreach my $instance (@instances) {
1.162 albertel 2503: @Apache::scripttag::parser_env = @_;
1.194 albertel 2504: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2505: @Apache::scripttag::parser_env = @_;
1.194 albertel 2506: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2507: }
1.194 albertel 2508: } elsif ($target eq 'webgrade'
2509: || $target eq 'grade' && $env{'form.webgrade'}) {
2510: # in case of any side effects that we need
2511: @Apache::scripttag::parser_env = @_;
2512: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2513: @Apache::scripttag::parser_env = @_;
2514: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2515: @Apache::scripttag::parser_env = @_;
2516: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2517: } else {
2518: # any other targets no output
2519: undef($result);
1.162 albertel 2520: }
1.194 albertel 2521: pop(@Apache::bridgetask::dimension);
2522: return $result;
1.1 albertel 2523: }
2524:
1.113 albertel 2525: sub grading_history {
1.151 albertel 2526: my ($version,$dim,$id) = @_;
1.113 albertel 2527: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
2528: return '';
2529: }
2530: my ($result,$grader);
1.194 albertel 2531: my $scope="resource.$version.0.";
2532: $scope .= ($dim ne $top) ? "$dim.$id"
2533: : "$id";
1.113 albertel 2534: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2535: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2536: my ($gname,$gdom) =
1.138 albertel 2537: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2538: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2539: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2540: $gname,$gdom);
2541: }
2542: my $entry;
2543: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2544: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2545: }
2546: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2547: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2548: }
2549: if ($entry) {
1.200 albertel 2550: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2551: }
2552: }
2553: if ($result) {
1.200 albertel 2554: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2555: "\n\t".'</ul>'."\n";
1.113 albertel 2556: }
2557: return '';
2558: }
2559:
1.1 albertel 2560: sub start_IntroParagraph {
1.87 albertel 2561: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2562: my $result;
1.168 albertel 2563: my $dim = &get_dim_id();
1.153 albertel 2564: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2565: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2566: $dimension{$dim}{'intro'}=
1.151 albertel 2567: &Apache::lonxml::get_all_text('/introparagraph',
2568: $parser,$style);
2569: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2570: &Apache::lonxml::startredirection();
1.1 albertel 2571: }
1.47 albertel 2572:
1.1 albertel 2573: }
2574: return $result;
2575: }
2576:
2577: sub end_IntroParagraph {
1.127 albertel 2578: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2579: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2580: my $result = &Apache::lonxml::endredirection();
2581: }
1.1 albertel 2582: }
2583:
2584: sub start_Instance {
2585: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2586: my $dim = &get_dim_id();
2587: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2588: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2589: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2590: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2591: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2592: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 2593: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
2594: if (lc($disabled) eq 'yes') {
1.169 albertel 2595: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 2596: }
1.1 albertel 2597: return '';
2598: }
2599:
2600: sub end_Instance {
2601: }
2602:
2603: sub start_InstanceText {
1.87 albertel 2604: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2605: my $dim = &get_dim_id();
2606: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.87 albertel 2607: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
1.153 albertel 2608: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.169 albertel 2609: $dimension{$dim}{$instance_id.'.text'}=$text;
1.1 albertel 2610: }
2611: return '';
2612: }
2613:
2614: sub end_InstanceText {
2615: return '';
2616: }
2617:
2618: sub start_Criteria {
1.87 albertel 2619: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2620: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.190 albertel 2621: my $result = '';
1.21 albertel 2622: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.168 albertel 2623: my $dim = &get_dim_id();
1.19 albertel 2624: my $id=&get_id($parstack,$safeeval);
1.194 albertel 2625: if ($target eq 'web' || $target eq 'webgrade') {
1.208 ! albertel 2626: if ($target eq 'webgrade') {
1.195 albertel 2627: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
2628: $dimension{$dim}{'result'} .= &internal_location($id);
2629: } else {
2630: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 2631: #$result .= &internal_location($id);
1.195 albertel 2632: }
1.194 albertel 2633: }
1.169 albertel 2634: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 2635: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 2636: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 2637: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
2638: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
2639: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 2640: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2641: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 2642: } else {
1.169 albertel 2643: $dimension{$dim}{'criteria.'.$id}=$criteria;
2644: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
2645: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 2646: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 2647: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 2648: }
2649: }
2650: return $result;
2651: }
2652:
2653: sub layout_web_Criteria {
2654: my ($dim,$id,$criteria) = @_;
1.190 albertel 2655:
1.194 albertel 2656: my $version = &get_version();
2657: my $status= &get_criteria('status', $version,$dim,$id);
2658: my $comment=&get_criteria('comment',$version,$dim,$id);
2659: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2660: if ($mandatory) {
2661: $mandatory='Mandatory';
2662: } else {
2663: $mandatory='Optional';
1.1 albertel 2664: }
1.194 albertel 2665: my $status_display=$status;
2666: $status_display=~s/^([a-z])/uc($1)/e;
2667: my $criteria_info.=
1.200 albertel 2668: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 2669: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
2670: ."\n";
1.202 albertel 2671: $criteria =~ s/^\s*//s;
2672: $criteria =~ s/\s*$//s;
1.194 albertel 2673: $criteria_info.= $criteria;
1.200 albertel 2674: $criteria_info.="\n\t".'</p>'.
2675: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 2676: if ($comment =~ /\w/) {
1.200 albertel 2677: $criteria_info.=
2678: "\n\t".
2679: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 2680: }
1.200 albertel 2681: $criteria_info.="\n".'</div>'."\n";
2682:
1.194 albertel 2683: return $criteria_info;
2684: }
2685:
2686: sub layout_webgrade_Criteria {
2687: my ($dim,$id,$criteria) = @_;
2688: my $link=&link($id);
2689: my $version = &get_version();
2690: my $status = &get_criteria('status',$version,$dim,$id);
1.200 albertel 2691: my %lt = ( 'ungraded' => 'Ungraded',
2692: 'fail' => 'Fail',
2693: 'pass' => 'Pass',
2694: 'review' => 'Review',
2695: 'comment' => 'Additional Comment for Student',
2696: );
2697: %lt = &Apache::lonlocal::texthash(%lt);
2698: my $comment = &get_criteria('comment',$version,$dim,$id);
2699: $comment = &HTML::Entities::encode($comment,'<>"&');
2700: my %checked;
2701: foreach my $which ('ungraded','fail','pass','review') {
2702: if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
2703: }
2704: if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
1.201 albertel 2705: my $buttons;
2706: foreach my $which ('ungraded','fail','pass','review') {
2707: $buttons .= <<END_BUTTON;
2708: <label class="LC_GRADING_$which">
2709: <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
2710: $lt{$which}
2711: </label>
2712: END_BUTTON
2713: }
1.202 albertel 2714: $criteria =~ s/^\s*//s;
2715: $criteria =~ s/\s*$//s;
1.200 albertel 2716: my $result = <<END_CRITERIA;
1.201 albertel 2717: <div class="LC_GRADING_criteria">
2718: <div class="LC_GRADING_criteriatext">
2719: $criteria
2720: </div>
2721: <div class="LC_GRADING_grade">
2722: $buttons
2723: </div>
2724: <label class="LC_GRADING_comment">
2725: $lt{'comment'}
2726: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
2727: </label>
2728: </div>
1.200 albertel 2729: END_CRITERIA
2730: $result .= &grading_history($version,$dim,$id);
1.190 albertel 2731: return $result;
1.1 albertel 2732: }
2733:
1.47 albertel 2734: sub end_Criteria {
2735: }
2736:
1.186 albertel 2737: sub start_GraderNote {
2738: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2739:
2740: if ($target eq 'webgrade') {
1.187 albertel 2741: return '<div class="LC_GRADING_gradernote"><b>'.
2742: &mt('Note to graders:').'</b>';
1.186 albertel 2743: }
2744: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
2745: return;
2746: }
2747:
2748: sub end_GraderNote {
2749: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
2750:
2751: if ($target eq 'webgrade') {
2752: return '</div>';
2753: }
2754: return;
2755: }
2756:
2757:
2758:
1.4 albertel 2759: sub proctor_validation_screen {
2760: my ($slot) = @_;
1.185 albertel 2761: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 2762: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.44 albertel 2763: my $name=&Apache::loncommon::plainname($user,$domain);
2764:
1.4 albertel 2765: my $msg;
1.11 albertel 2766: if ($env{'form.proctorpassword'}) {
1.4 albertel 2767: $msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.")
2768: .'</font></p>';
2769: }
1.47 albertel 2770: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.4 albertel 2771: my $result= (<<ENDCHECKOUT);
2772: <h2>Proctor Validation</h2>
2773: <p>Your room's proctor needs to validate your access to this resource.</p>
2774: $msg
1.115 albertel 2775: <form name="checkout" method="post" action="$env{'request.uri'}">
1.4 albertel 2776: <input type="hidden" name="validate" value="yes" />
2777: <input type="hidden" name="submitted" value="yes" />
2778: <table>
1.44 albertel 2779: <tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
1.4 albertel 2780: <tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
1.46 albertel 2781: <tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 2782: </table>
2783: <input type="submit" name="checkoutbutton" value="Validate" /><br />
1.44 albertel 2784: <table border="1">
2785: <tr><td>
2786: <table>
2787: <tr><td colspan="2">Student who should be logged in is:</td></tr>
2788: <tr><td>Name:</td><td>$name</td></tr>
1.45 albertel 2789: <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
1.138 albertel 2790: <tr><td>Usename</td><td>$user:$domain</td></tr>
1.44 albertel 2791: <tr><td colspan="2"><img src="$url" /></td></tr>
2792: </table>
2793: </tr></td>
2794: </table>
1.4 albertel 2795: </form>
2796: ENDCHECKOUT
2797: return $result;
2798: }
2799:
1.1 albertel 2800: 1;
2801: __END__
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