Annotation of loncom/homework/bridgetask.pm, revision 1.271
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.271 ! raeburn 4: # $Id: bridgetask.pm,v 1.270 2018/01/31 15:28:28 raeburn 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();
1.256 raeburn 40: use Apache::structuretags();
1.1 albertel 41: use Time::HiRes qw( gettimeofday tv_interval );
1.158 www 42: use LONCAPA;
43:
1.9 albertel 44:
1.1 albertel 45: BEGIN {
1.225 albertel 46: &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','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'};
1.271 ! raeburn 68: $user =~ s/^\s+|\s+$//g;
1.11 albertel 69: my $domain=$env{'form.proctordomain'};
1.4 albertel 70:
71: my @allowed=split(",",$slot->{'proctor'});
72: foreach my $possible (@allowed) {
1.138 albertel 73: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 74: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 75: my $authenticated=0;
76: if ( $slot->{'secret'} =~ /\S/ &&
77: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
78: $authenticated=1;
79: } else {
80:
81: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
82: if ($authhost ne 'no_host') {
83: $authenticated=1;
84: }
85: }
1.150 albertel 86: if ($authenticated) {
1.265 raeburn 87: my $check = &check_in($type,$user,$domain,$slot_name,$slot->{'iptied'});
1.246 raeburn 88: if ($check =~ /^error:/) {
89: return 0;
90: }
1.4 albertel 91: return 1;
92: }
93: }
94: }
95: return 0;
96: }
97:
1.174 albertel 98: sub check_in {
1.265 raeburn 99: my ($type,$user,$domain,$slot_name,$needsiptied) = @_;
1.174 albertel 100: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1.267 raeburn 101: my $ip=$ENV{'REMOTE_ADDR'} || $env{'request.host'};
1.174 albertel 102: if ( $useslots eq 'map_map') {
1.265 raeburn 103: my $result = &check_in_sequence($user,$domain,$slot_name,$ip,$needsiptied);
1.246 raeburn 104: if ($result =~ /^error: /) {
105: return $result;
106: }
1.174 albertel 107: } else {
1.265 raeburn 108: my ($symb) = &Apache::lonnet::whichuser();
109: my $result = &create_new_version($type,$user,$domain,$slot_name,$symb,$ip,$needsiptied);
110: if ($result eq 'ok') {
111: &Apache::structuretags::finalize_storage();
112: }
113: return $result;
1.174 albertel 114: }
115: return 1;
116: }
117:
118: sub check_in_sequence {
1.265 raeburn 119: my ($user,$domain,$slot_name,$ip,$needsiptied) = @_;
1.174 albertel 120: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 121: if (!defined($navmap)) {
1.265 raeburn 122: return 'error: No navmap';
1.246 raeburn 123: }
1.185 albertel 124: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 125: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 126: my @resources =
1.270 raeburn 127: $navmap->retrieveResources($map, sub { $_[0]->is_problem() || $_[0]->is_tool() },0,0);
1.174 albertel 128: my %old_history = %Apache::lonhomework::history;
129: my %old_results = %Apache::lonhomework::results;
130:
1.265 raeburn 131: my $errorcount;
1.174 albertel 132: foreach my $res (@resources) {
133: &Apache::lonxml::debug("doing ".$res->src);
134: &Apache::structuretags::initialize_storage($res->symb);
1.268 raeburn 135: my $type;
136: if ($res->is_task()) {
137: $type = 'Task';
138: } elsif ($res->is_tool) {
139: $type = 'tool';
140: } else {
141: $type = 'problem';
142: }
1.265 raeburn 143: my $result = &create_new_version($type,$user,$domain,$slot_name,$res->symb,$ip,$needsiptied);
144: if ($result eq 'ok') {
145: &Apache::structuretags::finalize_storage($res->symb);
146: } else {
147: $errorcount ++;
148: }
1.174 albertel 149: }
150:
151: %Apache::lonhomework::history = %old_history;
152: %Apache::lonhomework::results = %old_results;
1.265 raeburn 153: if ($errorcount) {
154: return 'error: IP taken';
155: }
1.174 albertel 156: }
157:
1.150 albertel 158: sub create_new_version {
1.265 raeburn 159: my ($type,$user,$domain,$slot_name,$symb,$ip,$needsiptied) = @_;
160:
161: if ($needsiptied) {
162: my $uniqkey = "$slot_name\0$symb\0$ip";
163: my ($cdom,$cnum);
164: if ($env{'request.course.id'}) {
165: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
166: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
167: my %hash = (
168: "$slot_name\0$symb\0$ip" => $env{'user.name'}.':'.$env{'user.domain'},
169: );
170: unless (&Apache::lonnet::newput('slot_uniqueips',\%hash,$cdom,$cnum) eq 'ok') {
171: return 'error: IP taken';
172: }
173: }
174: }
1.174 albertel 175:
176: my $id = '0';
1.150 albertel 177: if ($type eq 'Task') {
178: # increment version
179: my $version=
180: $Apache::lonhomework::history{'resource.0.version'};
181: $version++;
1.152 albertel 182: &Apache::lonxml::debug("Making version $version");
1.150 albertel 183: #clean out all current results
184: foreach my $key (keys(%Apache::lonhomework::history)) {
185: if ($key=~/^resource\.0\./) {
186: $Apache::lonhomework::results{$key}='';
187: }
188: }
189:
190: #setup new version and who did it
1.174 albertel 191: $Apache::lonhomework::results{'resource.0.version'}=$version;
192: $id = "$version.0";
1.178 albertel 193: if (!defined($user) || !defined($domain)) {
1.174 albertel 194: $user = $env{'user.name'};
195: $domain = $env{'user.domain'};
1.150 albertel 196: }
1.174 albertel 197:
1.268 raeburn 198: } elsif (($type eq 'problem') || ($type eq 'tool')) {
1.150 albertel 199: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 200: }
1.181 albertel 201: if (!defined($user) || !defined($domain)) {
202: $user = $env{'user.name'};
203: $domain = $env{'user.domain'};
204: }
205:
206: $Apache::lonhomework::results{"resource.$id.checkedin"}=
207: $user.':'.$domain;
1.265 raeburn 208: $Apache::lonhomework::results{"resource.$id.checkedin.ip"}=$ip;
1.174 albertel 209:
210: if (defined($slot_name)) {
211: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
212: $slot_name;
1.150 albertel 213: }
1.265 raeburn 214: return 'ok';
1.150 albertel 215: }
216:
1.25 albertel 217: sub get_version {
1.29 albertel 218: my ($version,$previous);
1.25 albertel 219: if ($env{'form.previousversion'} &&
1.36 albertel 220: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 221: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 222: $version=$env{'form.previousversion'};
223: $previous=1;
224: } else {
1.150 albertel 225: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
226: $version=$Apache::lonhomework::results{'resource.0.version'};
227: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
228: $version=$Apache::lonhomework::history{'resource.0.version'};
229: }
1.29 albertel 230: $previous=0;
231: }
232: if (wantarray) {
233: return ($version,$previous);
1.25 albertel 234: }
1.29 albertel 235: return $version;
1.25 albertel 236: }
237:
1.8 albertel 238: sub add_previous_version_button {
1.25 albertel 239: my ($status)=@_;
1.258 raeburn 240: my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
241: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
242: return;
243: }
1.8 albertel 244: my $result;
1.89 albertel 245: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 246: return '';
247: }
1.89 albertel 248: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 249: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 250: return '';
251: }
1.29 albertel 252: my $version=&get_version();
253: if ($env{'form.previousversion'} ne '' &&
254: $env{'form.previousversion'} eq $version) {
255: $result.="<h3>".&mt("Showing previous version [_1]",$version).
256: "</h3>\n";
257: }
258: my @to_show;
1.89 albertel 259: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
260: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 261: push(@to_show,$test_version);
262: }
263: }
264: my $list='<option>'.
265: join("</option>\n<option>",@to_show).
266: "</option>\n";
1.36 albertel 267: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 268: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 269: my $uri=$env{'request.uri'};
270: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
271: $result.=$uri.'">'.
272: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
273: <option>'.&mt('Pick one').'</option>
274: '.$list.'
275: </select>')."</form>";
1.8 albertel 276: return $result;
277: }
278:
1.13 albertel 279: sub add_grading_button {
1.258 raeburn 280: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
281: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
282: return;
283: }
1.59 albertel 284: my $cnum=$env{'course.'.$cid.'.num'};
285: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 286: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
287:
1.59 albertel 288: my $size=5;
289: if (scalar(keys(%sections)) < 3) {
290: $size=scalar(keys(%sections))+2;
291: }
1.200 albertel 292: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.263 bisitz 293: $sec_select .= "\t".'<option value="all" selected="selected">'.&mt('all')."</option>\n";
1.59 albertel 294: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 295: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 296: }
1.263 bisitz 297: $sec_select .= "\t".'<option value="none">'.&mt('none')."</option>\n</select>\n";
1.258 raeburn 298:
299: my $uri=$env{'request.uri'};
300: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
301: my $result =
302: '<form name="gradesubmission" method="post" action="'.$uri.'">'.
303: "\n\t".'<input type="submit" name="gradeasubmission" value="'.
304: &mt("Get a submission to grade").'" />'.
305: "\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 306: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
307: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
308: '/'.$env{'request.course.sec'});
309:
310: if ($see_all || $see_sec) {
1.34 albertel 311: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 312: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 313: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 314: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 315: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
316: } else {
1.239 bisitz 317: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 318: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
319: }
1.200 albertel 320: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 321: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 322:
1.200 albertel 323: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 324:
325: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 326: $result.="\n\t\t".'<tr>'.
327: "\n\t\t\t".'<td>'.
328: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 329: &mt("Select an entry from the review queue:").'" /> ';
330: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 331: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
332: $result.="\n\t\t".'<tr>'.
333: "\n\t\t\t".'<td>'.
334: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
335: &mt("List of user's grade status").'" /> </td>'
336: ."\n\t\t".'</tr>'
337: ."\n\t".'</table>'."\n";
338: $result.="\n\t".'<p>'.
339: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
340: &mt("Regrade specific user:").'" />';
341: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 342: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
343: 'gradingdomain');
344: $result.=' '.
345: &Apache::loncommon::selectstudent_link('gradesubmission',
346: 'gradinguser',
347: 'gradingdomain');
348: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 349: $result.= '</p>'."\n";
1.144 albertel 350: }
1.258 raeburn 351: $result .= '</form>'."\n";
352: return $result;
353: }
354:
355: sub add_slotlist_button {
356: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
357: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
358: return;
359: }
360: my $symb=&Apache::lonnet::symbread();
361: my $result;
362: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) ||
363: &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
364: $result = '<form method="post" name="slotrequest" action="/adm/slotrequest">'.
365: '<input type="hidden" name="symb" value="'.$symb.'" />'.
366: '<input type="hidden" name="command" value="showslots" />'.
367: '<input type="submit" name="requestattempt" value="'.
368: &mt('Show Slot list').'" />'.
369: '</form>';
370: my $target_id =
371: &Apache::lonstathelpers::make_target_id({symb => $symb,
372: part => '0'});
373: if (!§ion_restricted()) {
374: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
375: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
376: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
377: '<input type="submit" name="grading" value="'.
378: &mt('Show Grading Status').'" />'.
379: '</form>';
380: }
381: }
1.13 albertel 382: return $result;
383: }
384:
1.22 albertel 385: sub add_request_another_attempt_button {
1.38 albertel 386: my ($text)=@_;
1.258 raeburn 387: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
388: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
389: return;
390: }
1.239 bisitz 391: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 392: my $result;
1.36 albertel 393: my $symb=&Apache::lonnet::symbread();
1.149 albertel 394: # not a slot access based resource
395: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
396: if ($useslots =~ /^\s*no\s*$/i) {
397: return '';
398: }
399:
1.37 albertel 400: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 401: my $action='get_reservation';
1.37 albertel 402: if ($slot_name) {
1.247 raeburn 403: $text=&mt('Change reservation');
1.38 albertel 404: $action='change_reservation';
1.37 albertel 405: my $description=&Apache::slotrequest::get_description($slot_name,
406: $slot);
1.239 bisitz 407: $result.='<p>'
408: .&mt('Will be next available:')
409: .' '.$description
410: .'</p>';
1.37 albertel 411: }
1.38 albertel 412:
413: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 414: $symb=&escape($symb);
1.200 albertel 415: $result.=
416: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
417: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
418: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 419: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 420: $text.'" />'."\n\t".
1.200 albertel 421: '</form>'."\n";
1.25 albertel 422: return $result;
1.22 albertel 423: }
424:
1.30 albertel 425: sub preserve_grade_info {
426: my $result;
427: # if we are viewing someone else preserve that info
428: if (defined $env{'form.grade_symb'}) {
429: foreach my $field ('symb','courseid','domain','username') {
430: $result .= '<input type="hidden" name="grade_'.$field.
431: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
432: }
433: }
434: return $result;
435: }
436:
1.53 albertel 437: sub style {
1.125 albertel 438: my ($target) = @_;
439: if ($target eq 'web'
440: || $target eq 'webgrade') {
1.192 albertel 441: my $style = (<<STYLE);
1.126 albertel 442: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 443: STYLE
1.192 albertel 444: if ($env{'browser.type'} eq 'explorer'
445: && $env{'browser.os'} eq 'win' ) {
446: if ($env{'browser.version'} < 7) {
447: $style .= (<<STYLE);
448: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
449: STYLE
450: } else {
451: $style .= (<<STYLE);
452: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
453: STYLE
454: }
455: }
1.193 albertel 456: return $style;
1.125 albertel 457: }
458: return;
1.53 albertel 459: }
460:
1.54 albertel 461: sub show_task {
462: my ($status,$previous)=@_;
463: if (!$previous && (
464: ( $status eq 'CLOSED' ) ||
465: ( $status eq 'BANNED') ||
466: ( $status eq 'UNAVAILABLE') ||
467: ( $status eq 'NOT_IN_A_SLOT') ||
1.256 raeburn 468: ( $status eq 'NOT_YET_VIEWED') ||
1.54 albertel 469: ( $status eq 'NEEDS_CHECKIN') ||
470: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 471: ( $status eq 'INVALID_ACCESS') ||
472: ( &get_version() eq ''))) {
1.54 albertel 473: return 0;
474: }
1.64 albertel 475: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 476: return 1;
477: }
478:
1.173 albertel 479: my @delay;
480: sub nest {
481: if (@delay) {
482: return $delay[-1];
483: } else {
484: return;
485: }
486: }
487:
1.208 albertel 488: sub start_delay {
489: push(@delay,1);
490: }
491: sub end_delay {
492: pop(@delay);
493: }
494:
1.173 albertel 495: sub nested_parse {
496: my ($str,$env,$args) = @_;
497: my @old_env = @Apache::scripttag::parser_env;
498: @Apache::scripttag::parser_env = @$env;
499: if (exists($args->{'set_dim_id'})) {
500: &enable_dimension_parsing($args->{'set_dim_id'});
501: }
502: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
503: my $result = &Apache::scripttag::xmlparse($$str);
504: pop(@delay);
505: if (exists($args->{'set_dim_id'})) {
506: &disable_dimension_parsing();
507: }
508: @Apache::scripttag::parser_env = @old_env;
509: if ($args->{'delayed_dim_results'}) {
510: my $dim = &get_dim_id();
1.180 albertel 511: &Apache::lonxml::debug(" tossing out $result ");
512: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 513: return $dimension{$dim}{'result'};
514: }
515: return $result;
516: }
517:
1.54 albertel 518: sub internal_location {
519: my ($id)=@_;
520: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
521: }
522:
1.60 albertel 523: sub submission_time_stamp {
1.185 albertel 524: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 525: my $submissiontime;
1.89 albertel 526: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 527: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 528: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
529: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 530: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 531: last;
1.60 albertel 532: }
533: }
534: my $result;
535: if ($submissiontime) {
1.89 albertel 536: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 537: my %slot=&Apache::lonnet::get_slot($slot_name);
538: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 539: my ($color,$when)=('#FF6666','after');
540: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 541: my $info;
1.182 albertel 542: $diff = abs($diff);
1.60 albertel 543: if ($diff%60) { $info=($diff%60).' seconds'; }
544: $diff=int($diff/60);
545: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
546: $diff=int($diff/60);
547: if ($diff) { $info=$diff.' hours '.$info; }
548: $result='<p><font color="'.$color.'">'.
1.182 albertel 549: &mt('Student submitted [_1] [_2] the deadline. '.
550: '(Submission was at [_3], end of period was [_4].)',
551: $info,$when,
552: &Apache::lonlocal::locallocaltime($submissiontime),
553: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 554: '</font></p>';
555: }
556: return $result;
557: }
558:
1.119 albertel 559: sub file_list {
560: my ($files,$uname,$udom) = @_;
561: if (!defined($uname) || !defined($udom)) {
1.185 albertel 562: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 563: }
1.70 albertel 564: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 565:
1.120 albertel 566: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 567: foreach my $partial_file (split(',',$files)) {
1.70 albertel 568: my $file=$file_url.$partial_file;
569: $file=~s|/+|/|g;
570: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 571: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 572: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
573: '</a></span></li>'."\n";
1.70 albertel 574: }
575: $file_list.="</ul>\n";
1.119 albertel 576: return $file_list;
577: }
578:
1.163 albertel 579: sub grade_mode {
580: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
581: return 'regrade';
582: }
583: return 'queue_grade';
584: }
585:
1.119 albertel 586: sub webgrade_standard_info {
587: my ($version)=&get_version();
588:
589: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 590:
1.245 bisitz 591: my %lt = &Apache::lonlocal::texthash(
592: 'done' => 'Next Item',
593: 'stop' => 'Quit Grading',
594: 'fail' => 'Fail Rest',
595: 'cancel' => 'Cancel',
596: 'submit' => 'Submit Grades',
597: );
1.163 albertel 598:
1.70 albertel 599: my $result=<<INFO;
1.120 albertel 600: <div class="LC_GRADING_maincontrols">
1.163 albertel 601: INFO
602:
1.231 albertel 603: if ($env{'request.state'} eq 'construct') {
1.163 albertel 604: $result.=<<INFO;
1.231 albertel 605: <input type="submit" name="next" value="$lt{'submit'}" />
606: INFO
607: } else {
608: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
609: $result.=<<INFO;
1.163 albertel 610: <input type="submit" name="cancel" value="$lt{'cancel'}" />
611: INFO
1.231 albertel 612: }
1.163 albertel 613:
1.231 albertel 614: $result.=<<INFO;
1.111 albertel 615: <input type="submit" name="next" value="$lt{'done'}" />
616: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 617: INFO
618: }
619: $result.=<<INFO;
1.143 albertel 620: <input type="button" name="fail" value="$lt{'fail'}"
621: onclick="javascript:onFailRest()" />
1.111 albertel 622: </div>
1.70 albertel 623: $file_list
624: INFO
625: return $result;
1.231 albertel 626:
1.70 albertel 627: }
628:
1.166 albertel 629: sub done_screen {
630: my ($version) = @_;
1.231 albertel 631: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 632: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 633: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 raeburn 634: my ($msg,$files,$shown);
635: if (@files > 0) {
636: $files = '<ul>';
637: foreach my $file (@files) {
638: my $url="/uploaded/$domain/$user/portfolio$file";
639: if (! &Apache::lonnet::stat_file($url)) {
640: $file = '<span class="LC_error">'
641: .&mt('[_1]Nonexistent file:[_2]'
642: ,'<span class="LC_error"> '
643: ,'</span> <span class="LC_filename">'.$file.'</span>');
644: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
645: } else {
646: $file = '<span class="LC_filename">'.$file.'</span>';
647: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
648: }
649: $files .= '<li>'.$file.'</li>';
650: }
651: $files.='</ul>';
652: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
653: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
654: .'<hr />'
655: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
656: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
657: } else {
658: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
659: $shown = '<p class="LC_error">'.
660: &mt('You did not submit any files. Please try again.').'</span>'.
661: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 662: }
1.239 bisitz 663: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 664: my ($message_status,$comment_status);
665: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
666: $setting =~ s/^\s*(\S*)\s*$/$1/;
667: $setting = lc($setting);
668: if ($setting eq 'only_student'
669: || $setting eq 'student_and_user_notes_screen') {
670: $message_status =
671: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
672: $message_status = '<p>'.&mt('Message sent to user: [_1]',
673: $message_status).' </p>';
674: }
675: if ($setting eq 'student_and_user_notes_screen') {
676: $comment_status =
677: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
678: $msg,$user,$domain);
679: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
680: $comment_status).' </p>';
681: }
1.255 raeburn 682:
1.239 bisitz 683: return "<h2>$title</h2>"
1.255 raeburn 684: .$shown
685: .$message_status
686: .$comment_status;
1.166 albertel 687: }
688:
1.1 albertel 689: sub start_Task {
1.87 albertel 690: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 691:
1.4 albertel 692: my ($status,$accessmsg,$slot);
1.179 albertel 693: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 694: if ($target ne 'webgrade') {
695: &Apache::structuretags::initialize_storage();
696: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 697: if ($env{'request.state'} eq 'construct') {
698: &Apache::structuretags::setup_rndseed($safeeval);
699: }
1.16 albertel 700: }
701:
1.4 albertel 702: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 703:
704: my $name;
705: if ($target eq 'web' || $target eq 'webgrade') {
706: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
707: }
708:
1.145 albertel 709: my ($result,$form_tag_start);
710: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
711: || $target eq 'edit') {
712: ($result,$form_tag_start) =
713: &Apache::structuretags::page_start($target,$token,$tagstack,
714: $parstack,$parser,$safeeval,
1.146 albertel 715: $name,&style($target));
1.256 raeburn 716:
717: }
718: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
719: $target eq 'tex') {
720: if ($env{'form.markaccess'}) {
721: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.266 raeburn 722: my ($timelimit) = ($interval[0] =~ /^(\d+)/);
723: &Apache::lonnet::set_first_access($interval[1],$timelimit);
1.256 raeburn 724: }
1.145 albertel 725: }
1.123 albertel 726:
1.74 albertel 727: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 728: if ($Apache::lonhomework::queuegrade
729: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 730: $result .= &add_grading_button();
1.38 albertel 731: my $symb=&Apache::lonnet::symbread();
1.235 albertel 732: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
733: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 734: $result .= &add_slotlist_button();
1.40 albertel 735: }
1.13 albertel 736: }
1.8 albertel 737: }
1.231 albertel 738: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 739: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
740: }
1.163 albertel 741: if ($target eq 'web'
742: || ($target eq 'grade' && !$env{'form.webgrade'})
743: || $target eq 'answer'
744: || $target eq 'tex') {
1.29 albertel 745: my ($version,$previous)=&get_version();
1.14 albertel 746: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 747: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 748: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
749: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 750: # thus self-checkedin
1.265 raeburn 751: my $needsiptied;
752: if (ref($slot)) {
753: $needsiptied = $slot->{'iptied'};
754: }
755: my $check = &check_in('Task',undef,undef,$slot_name,$needsiptied);
756: if ($check =~ /^error:\s+(.*)$/) {
1.246 raeburn 757: my $symb=&Apache::lonnet::symbread();
1.265 raeburn 758: &Apache::lonnet::logthis("Error: $1 during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
1.246 raeburn 759: }
1.152 albertel 760: &add_to_queue('gradingqueue',{'type' => 'Task',
761: 'time' => time,
762: 'slot' => $slot_name});
1.150 albertel 763: ($version,$previous)=&get_version();
764: }
1.260 raeburn 765: if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) {
766: if (ref($slot) eq 'HASH') {
767: if ($slot->{'endtime'} > time()) {
768: $result .=
769: &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'});
770: }
771: }
772: }
773:
1.258 raeburn 774: my $status_id = 'LC_task_take';
775: if ($previous && $target eq 'answer') {
776: $status_id = 'LC_task_answer';
777: } elsif ($previous || $status eq 'SHOW_ANSWER') {
778: $status_id = 'LC_task_feedback';
779: }
1.218 albertel 780: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 781:
1.9 albertel 782: push(@Apache::inputtags::status,$status);
1.14 albertel 783: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 784: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 785: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 786: &Apache::run::run($expression,$safeeval);
787: &Apache::lonxml::debug("Got $status");
1.141 albertel 788: $result.=&add_previous_version_button($status);
1.54 albertel 789: if (!&show_task($status,$previous)) {
1.87 albertel 790: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 791: if ( $target eq "web" ) {
1.74 albertel 792: if ($env{'request.state'} eq 'construct') {
793: $result.=$form_tag_start;
794: }
1.4 albertel 795: my $msg;
1.1 albertel 796: if ($status eq 'UNAVAILABLE') {
1.259 golterma 797: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 798: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 golterma 799: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 800: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 801: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 golterma 802: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
803: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 804: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 golterma 805: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 806: } elsif ($env{'form.donescreen'}) {
1.167 albertel 807: $result .= &done_screen($version);
1.256 raeburn 808: } elsif ($status eq 'NOT_YET_VIEWED') {
809: my $symb=&Apache::lonnet::symbread();
810: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
1.265 raeburn 811: } elsif ($status eq 'NEED_DIFFERENT_IP') {
812: #FIXME
1.256 raeburn 813: } else {
1.259 golterma 814: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 815: }
816: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
817: $msg.='The problem '.$accessmsg;
818: }
819: $result.=$msg.'<br />';
820: } elsif ($target eq 'tex') {
1.248 foxr 821: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 822: if ($status eq 'UNAVAILABLE') {
823: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
824: } else {
825: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
826: }
1.22 albertel 827: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 828: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 829: if(&proctor_check_auth($slot_name,$slot,'Task')
830: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 831: my $result=
832: &add_to_queue('gradingqueue',
1.152 albertel 833: {'type' => 'Task',
1.148 albertel 834: 'time' => time,
835: 'slot' =>
836: $Apache::inputtags::slot_name});
1.77 albertel 837: &Apache::lonxml::debug("add_to_queue said $result");
838: }
1.4 albertel 839: }
1.1 albertel 840: }
841: } elsif ($target eq 'web') {
1.141 albertel 842:
1.57 albertel 843: $result.=&preserve_grade_info();
1.194 albertel 844: $result.=&internal_location();
1.200 albertel 845: $result.=$form_tag_start."\t".
1.36 albertel 846: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 847: &Apache::lonxml::startredirection();
1.1 albertel 848: }
1.21 albertel 849: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
850: $target eq 'webgrade') {
1.32 albertel 851: my $webgrade='yes';
1.21 albertel 852: if ($target eq 'webgrade') {
1.218 albertel 853: $result .= '<div class="LC_task">'."\n";
1.141 albertel 854: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 855: '<script type="text/javascript"
1.126 albertel 856: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 857: #$result.='<br />Review'.&show_queue('reviewqueue');
858: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 859: }
1.194 albertel 860:
1.105 albertel 861: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 862:
863: if ($todo) {
864: &setup_env_for_other_user($todo,$safeeval);
865: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 866: if ($env{'request.state'} eq 'construct') {
867: $symb = $env{'request.uri'};
868: }
869: $result.="\n".'<p>'.
870: &mt('Grading [_1] for [_2] at [_3]',
871: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 872: $form_tag_start.=
873: '<input type="hidden" name="gradingkey" value="'.
1.158 www 874: &escape($todo).'" />';
1.33 albertel 875: $Apache::bridgetask::queue_key=$todo;
876: &Apache::structuretags::initialize_storage();
877: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 878: if ($target eq 'webgrade' && $status_code eq 'selected') {
879: $form_tag_start.=
880: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 881: }
1.15 albertel 882: } else {
1.33 albertel 883: if ($target eq 'webgrade') {
884: $result.="\n";
1.81 albertel 885: my $back='<p><a href="/adm/flip?postdata=return:">'.
886: &mt('Return to resource').'</a></p>';
1.33 albertel 887: if ($status_code eq 'stop') {
1.81 albertel 888: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 889: } elsif ($status_code eq 'cancel') {
890: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 891: } elsif ($status_code eq 'terminated') {
892: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
893: '<span class="LC_error">'.
894: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
895: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 896: } elsif ($status_code eq 'never_versioned') {
897: $result.='<b>'.
898: &mt("Requested user has never accessed the task.").
899: '</b>'.$back;
1.165 albertel 900: } elsif ($status_code =~ /still_open:(.*)/) {
901: my $date = &Apache::lonlocal::locallocaltime($1);
902: $result.='<b>'.
903: &mt("Task is still open, will close at [_1].",$date).
904: '</b>'.$back;
1.33 albertel 905: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 906: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 907: .'</b>'.$back;
1.33 albertel 908: } elsif ($status_code eq 'unlock') {
1.81 albertel 909: $result.='<b>'.&mt("Unlocked the requested record.")
910: .'</b>'.$back;
1.33 albertel 911: $result.=&show_queue($env{'form.queue'},1);
912: } elsif ($status_code eq 'show_list') {
913: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 914: } elsif ($status_code eq 'select_user') {
915: $result.=&select_user();
1.95 albertel 916: } elsif ($status_code eq 'unable') {
917: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 918: } elsif ($status_code eq 'not_allowed') {
919: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 920: } else {
1.81 albertel 921: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 922: }
1.21 albertel 923: }
1.33 albertel 924: $webgrade='no';
1.163 albertel 925: }
926: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 927: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 928: }
929: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 930: if ($webgrade eq 'yes') {
931: $result.=&submission_time_stamp();
932: }
1.32 albertel 933: $result.=$form_tag_start;
934: $result.='<input type="hidden" name="webgrade" value="'.
935: $webgrade.'" />';
936: $result.='<input type="hidden" name="queue" value="'.
937: $env{'form.queue'}.'" />';
1.52 albertel 938: if ($env{'form.regrade'}) {
939: $result.='<input type="hidden" name="regrade" value="'.
940: $env{'form.regrade'}.'" />';
941: }
1.237 albertel 942: if ($env{'form.chosensections'} || §ion_restricted()) {
943: my @chosen_sections = &get_allowed_sections();
1.62 albertel 944: foreach my $sec (@chosen_sections) {
945: $result.='<input type="hidden" name="chosensections"
946: value="'.$sec.'" />';
947: }
948: }
1.70 albertel 949: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 950: } elsif ($target eq 'webgrade'
951: && $env{'request.state'} eq 'construct') {
952: $result.=$form_tag_start;
953: $result.='<input type="hidden" name="webgrade" value="'.
954: $webgrade.'" />';
955: $result.=&webgrade_standard_info();
1.15 albertel 956: }
1.110 albertel 957: if ($target eq 'webgrade') {
1.120 albertel 958: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 959: &Apache::lonxml::startredirection();
1.208 albertel 960: &start_delay();
961: $dimension{$top}{'result'}=$result;
962: undef($result);
1.110 albertel 963: }
1.74 albertel 964: } elsif ($target eq 'edit') {
1.141 albertel 965: $result.=$form_tag_start.
1.74 albertel 966: &Apache::structuretags::problem_edit_header();
967: $Apache::lonxml::warnings_error_header=
968: &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />";
1.225 albertel 969: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
970: $result.= &Apache::edit::insertlist($target,$token);
971: } elsif ($target eq 'modified') {
972: my $constructtag=
973: &Apache::edit::get_new_args($token,$parstack,$safeeval,
974: 'OptionalRequired');
975: if ($constructtag) {
976: $result = &Apache::edit::rebuild_tag($token);
977: }
1.1 albertel 978: } else {
979: # page_start returned a starting result, delete it if we don't need it
980: $result = '';
981: }
982: return $result;
983: }
984:
1.165 albertel 985: sub get_task_end_time {
986: my ($queue_entry,$symb,$udom,$uname) = @_;
987:
988: my $end_time;
989: if (my $slot = &slotted_access($queue_entry)) {
990: my %slot_data=&Apache::lonnet::get_slot($slot);
991: $end_time = $slot_data{'endtime'};
992: } else {
993: $end_time = &Apache::lonhomework::due_date('0',$symb,
994: $udom,$uname);
995: }
996: return $end_time;
997: }
998:
1.32 albertel 999: sub get_key_todo {
1000: my ($target)=@_;
1001: my $todo;
1.33 albertel 1002:
1.231 albertel 1003: if ($env{'request.state'} eq 'construct') {
1004: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
1005: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1006: return ($gradingkey);
1007: }
1008:
1.33 albertel 1009: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 1010: &Apache::lonxml::debug("review a submission....");
1.33 albertel 1011: $env{'form.queue'}='reviewqueue';
1012: return (undef,'show_list');
1013: }
1014:
1015: if (defined($env{'form.reviewagrading'})) {
1016: &Apache::lonxml::debug("review a grading....");
1017: $env{'form.queue'}='gradingqueue';
1018: return (undef,'show_list');
1019: }
1020:
1.49 albertel 1021: if (defined($env{'form.regradeasubmission'})) {
1022: &Apache::lonxml::debug("regrade a grading....");
1023: $env{'form.queue'}='none';
1024: return (undef,'select_user');
1025: }
1026:
1.105 albertel 1027:
1.138 albertel 1028: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 1029:
1030: #need to try both queues..
1031: if (defined($env{'form.regradeaspecificsubmission'}) &&
1032: defined($env{'form.gradinguser'}) &&
1033: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 1034: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 1035: my $cnum = $env{'course.'.$cid.'.num'};
1036: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 1037: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
1038: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 1039:
1040: if (§ion_restricted()) {
1041: my $classlist=&get_limited_classlist();
1042: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
1043: return (undef,'not_allowed',
1.261 raeburn 1044: &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom));
1.237 albertel 1045: }
1046: }
1.105 albertel 1047: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1048:
1049: my $queue;
1050:
1051: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
1052: $env{'form.queue'} = $queue = 'gradingqueue';
1053: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1054: $env{'form.queue'} = $queue = 'reviewqueue';
1055: }
1056:
1057: if (!$queue) {
1058: $env{'form.queue'} = $queue = 'none';
1059: #not queued so doing either a re or pre grade
1.164 albertel 1060: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1061: if ($status{'resource.0.version'} < 1) {
1062: return (undef,'never_versioned');
1063: }
1.105 albertel 1064: return ($gradingkey);
1065: }
1066:
1.165 albertel 1067: if ($queue) {
1068: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1069:
1070: my $end_time = &get_task_end_time($queue_entry,$symb,
1071: $udom,$uname);
1072: if ($end_time > time) {
1073: return (undef,"still_open:$end_time");
1074: }
1075: }
1076:
1.105 albertel 1077: my $who=&queue_key_locked($queue,$gradingkey);
1078: if ($who eq $me) {
1079: #already have the lock
1.158 www 1080: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1081: &Apache::lonxml::debug("already locked");
1.105 albertel 1082: return ($gradingkey);
1083: }
1084:
1085: if (!defined($who)) {
1086: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1087: &Apache::lonxml::debug("newly locked");
1.105 albertel 1088: return ($gradingkey);
1089: } else {
1090: return (undef,'lock_failed');
1091: }
1092: }
1093:
1094: #otherwise (defined($who) && $who ne $me) some else has it...
1095: return (undef,'not_allowed',
1096: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1097: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1098: }
1099:
1100:
1.32 albertel 1101: my $queue=$env{'form.queue'};
1.33 albertel 1102:
1.32 albertel 1103: if (!defined($queue)) {
1104: $env{'form.queue'}=$queue='gradingqueue';
1105: }
1.33 albertel 1106:
1.158 www 1107: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1108:
1.49 albertel 1109: if ($env{'form.queue'} eq 'none') {
1110: if (defined($env{'form.gradingkey'})) {
1111: if ($target eq 'webgrade') {
1112: if ($env{'form.stop'}) {
1113: return (undef,'stop');
1.163 albertel 1114: } elsif ($env{'form.cancel'}) {
1115: return (undef,'cancel');
1.254 raeburn 1116: } elsif ($env{'form.terminated'}) {
1117: return (undef, 'terminated');
1.49 albertel 1118: } elsif ($env{'form.next'}) {
1.59 albertel 1119: return (undef,'select_user');
1.49 albertel 1120: }
1121: }
1122: return ($gradingkey,'selected');
1123: } else {
1.59 albertel 1124: return (undef,'select_user');
1.49 albertel 1125: }
1126: }
1.32 albertel 1127: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1128: && !defined($env{'form.gradingaction'})
1129: && $env{'form.queuemode'} eq 'selected') {
1130:
1131: my $who=&queue_key_locked($queue,$gradingkey);
1132: if ($who eq $me) {
1133: &Apache::lonxml::debug("Found a key was given to me");
1134: return ($gradingkey,'selected');
1135: } else {
1136: return (undef,'show_list');
1137: }
1138:
1139: }
1140:
1141: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1142: if ($env{'form.gradingaction'} eq 'resume') {
1143: delete($env{'form.gradingaction'});
1144: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1145: return ($gradingkey);
1.33 albertel 1146: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1147: &Apache::lonxml::debug("Unlocking a key ".
1148: &check_queue_unlock($queue,$gradingkey,1));
1149: return (undef,'unlock');
1150: } elsif ($env{'form.gradingaction'} eq 'select') {
1151: &Apache::lonxml::debug("Locking a key");
1152: if (&lock_key($queue,$gradingkey)) {
1153: &Apache::lonxml::debug("Success $queue");
1154: return ($gradingkey);
1155: }
1156: &Apache::lonxml::debug("Failed $queue");
1157: return (undef,'lock_failed');
1.32 albertel 1158: }
1159: }
1.33 albertel 1160:
1161: if ($env{'form.queuemode'} ne 'selected') {
1162: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1163: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1164: && $target eq 'webgrade')
1.33 albertel 1165: && !$env{'form.gradingaction'}) {
1166: &Apache::lonxml::debug("Getting anew $queue");
1167: return (&get_from_queue($queue));
1168: } else {
1.254 raeburn 1169: if ($env{'form.terminated'}) {
1170: return (undef,'terminated');
1171: } else {
1172: return (undef,'stop');
1173: }
1.33 albertel 1174: }
1.32 albertel 1175: }
1.33 albertel 1176: return (undef,undef)
1.32 albertel 1177: }
1.94 albertel 1178:
1179: sub minimize_storage {
1180: foreach my $key (keys(%Apache::lonhomework::results)) {
1181: if ($key =~ /regrader$/) { next; }
1182: if ($Apache::lonhomework::results{$key} eq
1183: $Apache::lonhomework::history{$key}) {
1184: delete($Apache::lonhomework::results{$key});
1185: }
1186: }
1187: }
1188:
1.1 albertel 1189: sub end_Task {
1190: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1191: my $result='';
1192: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1193: my ($version,$previous)=&get_version();
1.1 albertel 1194: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1195: $target eq 'tex') {
1.69 albertel 1196: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1197: if ($target eq 'web') {
1.54 albertel 1198: if (&show_task($status,$previous)) {
1199: $result.=&Apache::lonxml::endredirection();
1200: }
1.64 albertel 1201: if ($status eq 'CAN_ANSWER' && !$previous &&
1202: !$env{'form.donescreen'}) {
1.252 raeburn 1203: my ($portheader,$porttext);
1204: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1205: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1206: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1207: } else {
1208: $portheader = &mt('Submit Portfolio Files for Grading');
1209: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1210: }
1.257 raeburn 1211: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1212: &Apache::inputtags::file_selector("$version.0",
1213: "bridgetask","*",
1.46 albertel 1214: 'portfolioonly',
1.252 raeburn 1215: '<h3>'.$portheader.'</h3><br />'.
1216: $porttext.'<br />').
1.257 raeburn 1217: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1218: }
1.78 albertel 1219: if (!$previous && $status ne 'SHOW_ANSWER' &&
1220: &show_task($status,$previous)) {
1.232 albertel 1221: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1222: }
1223:
1224: $result.='</form>';
1225:
1226: if (!$previous && $status ne 'SHOW_ANSWER' &&
1227: &show_task($status,$previous)) {
1.116 albertel 1228: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1229: my $donetext = &mt('Done');
1.64 albertel 1230: $result.=<<DONEBUTTON;
1.115 albertel 1231: <form name="done" method="post" action="$action">
1.64 albertel 1232: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1233: <input type="submit" value="$donetext" />
1.64 albertel 1234: </form>
1235: DONEBUTTON
1.77 albertel 1236: }
1.56 albertel 1237: if (&show_task($status,$previous) &&
1.89 albertel 1238: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1239: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1240: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1241: my $start_time;
1242:
1.80 albertel 1243: my $slot_name=
1.89 albertel 1244: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1245: if ($slot_name) {
1246: my %slot=&Apache::lonnet::get_slot($slot_name);
1247:
1248: $start_time=$slot{'starttime'}
1249: } else {
1250: $start_time=
1251: &Apache::lonnet::EXT('resource.0.opendate');
1252: }
1253: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1254:
1.200 albertel 1255: my $status =
1.213 albertel 1256: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1257:
1.213 albertel 1258: my $dim = $top;
1259: my %counts = &get_counts($dim,undef,$parstack,
1260: $safeeval);
1261: my $question_status ="\n\t<p>".
1262: &question_status_message(\%counts,-1).
1263: "</p>\n";
1264:
1.54 albertel 1265: if ($bt_status eq 'pass') {
1.239 bisitz 1266: $status.='<h2>'
1267: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1268: .'</h2>';
1.213 albertel 1269: $status.=$question_status;
1.54 albertel 1270: }
1271: if ($bt_status eq 'fail') {
1.239 bisitz 1272: $status.='<h2>'
1273: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1274: .'</h2>';
1.213 albertel 1275: $status.=$question_status;
1.54 albertel 1276: if (!$previous) {
1277: $status.=&add_request_another_attempt_button();
1278: }
1279: }
1.213 albertel 1280:
1.200 albertel 1281: $status.="\n".'</div>'."\n";
1.194 albertel 1282:
1283: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1284: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1285: if ($type eq 'dimension') {
1286: $result.=$dimension{$id}{'result'};
1287: next;
1288: }
1289: my $criteria =
1290: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1291: [@_]);
1292: $status .= &layout_web_Criteria($dim,$id,$criteria);
1293: }
1.54 albertel 1294:
1295: my $internal_location=&internal_location();
1296: $result=~s/\Q$internal_location\E/$status/;
1297: }
1.142 albertel 1298: $result.="\n</div>\n".
1299: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1300: } elsif ($target eq 'answer') {
1301: $result.="\n</div>\n";
1302: }
1.1 albertel 1303: }
1.181 albertel 1304:
1305: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1306: my %queue_data = ('type' => 'Task',
1307: 'time' => time,);
1308: if (defined($Apache::inputtags::slot_name)) {
1309: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1310: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1311: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1312: }
1.258 raeburn 1313:
1.181 albertel 1314:
1.215 albertel 1315: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1316: && $status eq 'CAN_ANSWER') {
1.12 albertel 1317: my $award='SUBMITTED';
1.252 raeburn 1318: my $uploadedflag=0;
1319: my $totalsize=0;
1320: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1321: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1322: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1323: if ($award eq 'SUBMITTED' &&
1.28 albertel 1324: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1325: $Apache::lonhomework::results{"resource.0.tries"}=
1326: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1327: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1328:
1329: $Apache::lonhomework::results{"resource.0.award"}=
1330: $Apache::lonhomework::results{"resource.$version.0.award"}=
1331: $award;
1.51 albertel 1332: $Apache::lonhomework::results{"resource.0.submission"}=
1333: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1334: } else {
1.252 raeburn 1335: unless($uploadedflag) {
1336: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1337: }
1.77 albertel 1338: $award = '';
1.10 albertel 1339: }
1.4 albertel 1340: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1341: &Apache::structuretags::finalize_storage();
1.148 albertel 1342: if ($award eq 'SUBMITTED') {
1.181 albertel 1343: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1344: }
1.1 albertel 1345: }
1.163 albertel 1346: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1347: && exists($env{'form.cancel'})) {
1348: &check_queue_unlock($env{'form.queue'});
1349: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1350: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1351: && !exists($env{'form.cancel'})) {
1.20 albertel 1352: my $optional_required=
1353: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1354: $safeeval);
1355: my $optional_passed=0;
1356: my $mandatory_failed=0;
1357: my $ungraded=0;
1358: my $review=0;
1.21 albertel 1359: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1360: my $dim = $top;
1361: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1362: my $link=&link($id);
1363:
1364: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1365:
1366: if ($type eq 'criteria') {
1367: # dimensional 'criteria' don't get assigned grades
1368: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1369: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1370: }
1.20 albertel 1371: my $status=
1.194 albertel 1372: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1373: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1374:
1.20 albertel 1375: if ($status eq 'pass') {
1376: if (!$mandatory) { $optional_passed++; }
1377: } elsif ($status eq 'fail') {
1378: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1379: } elsif ($status eq 'review') {
1380: $review++;
1.20 albertel 1381: } elsif ($status eq 'ungraded') {
1382: $ungraded++;
1.49 albertel 1383: } else {
1384: $ungraded++;
1385: }
1.20 albertel 1386: }
1387: if ($optional_passed < $optional_required) {
1388: $mandatory_failed++;
1389: }
1.194 albertel 1390: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1391: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1392: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1393: if ($review) {
1.89 albertel 1394: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1395: } elsif ($ungraded) {
1.89 albertel 1396: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1397: } elsif ($mandatory_failed) {
1.89 albertel 1398: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1399: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1400: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1401: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1402: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1403:
1404: if ($env{'form.regrade'} ne 'yes') {
1405: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1406: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1407: &Apache::grades::version_portfiles(
1408: \%Apache::lonhomework::results,
1409: ["$version.0.bridgetask"],$courseid,
1410: $symb,$udom,$uname,
1411: ["$version.0.bridgetask"]);
1412: }
1.20 albertel 1413: } else {
1.89 albertel 1414: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1415: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1416: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1417: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1418: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1419: if ($env{'form.regrade'} ne 'yes') {
1420: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1421: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1422: &Apache::grades::version_portfiles(
1423: \%Apache::lonhomework::results,
1424: ["$version.0.bridgetask"],$courseid,
1425: $symb,$udom,$uname,
1426: ["$version.0.bridgetask"]);
1427: }
1.20 albertel 1428: }
1.89 albertel 1429: $Apache::lonhomework::results{"resource.0.status"}=
1430: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1431: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1432: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1433: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1434: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1435: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1436: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1437: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1438: }
1.94 albertel 1439: &minimize_storage();
1.256 raeburn 1440: my ($canstore,$domain,$name,$symb,$courseid);
1441: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1442:
1.250 raeburn 1443: if ($env{'form.gradingkey'}) {
1444: my $todo=&unescape($env{'form.gradingkey'});
1445: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1446: if ($symb eq $keysymb) {
1447: if (($domain eq $udom) && ($name eq $uname)) {
1448: $canstore = 1;
1449: }
1450: }
1451: }
1452: if ($canstore) {
1453: &Apache::structuretags::finalize_storage();
1.256 raeburn 1454: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1.266 raeburn 1455: if ($interval[0] =~ /^\d+/ && $interval[1] eq 'resource') {
1.256 raeburn 1456: my $key=$courseid."\0".$symb;
1457: my %times=&Apache::lonnet::get('firstaccesstimes',
1458: [$key],$domain,$name);
1459: if ($times{$key}) {
1460: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1461: [$key],$domain,$name);
1462: }
1463: }
1.253 raeburn 1464: # data stored, now handle queue
1465: if ($review) {
1466: if ($env{'form.queue'} eq 'reviewqueue') {
1467: &check_queue_unlock($env{'form.queue'});
1468: &Apache::lonxml::debug(" still needs review not changing status.");
1469: } else {
1470: if ($env{'form.queue'} ne 'none') {
1471: &move_between_queues($env{'form.queue'},'reviewqueue');
1472: } else {
1473: &add_to_queue('reviewqueue',\%queue_data);
1474: }
1475: }
1476: } elsif ($ungraded) {
1477: if ($env{'form.queue'} eq 'reviewqueue') {
1478: &Apache::lonxml::debug("moving back.");
1479: &move_between_queues($env{'form.queue'},
1480: 'gradingqueue');
1481: } elsif ($env{'form.queue'} eq 'none' ) {
1482: &add_to_queue('gradingqueue',\%queue_data);
1483: } else {
1484: &check_queue_unlock($env{'form.queue'});
1485: }
1486: } elsif ($mandatory_failed) {
1487: &remove_from_queue($env{'form.queue'});
1488: } else {
1489: &remove_from_queue($env{'form.queue'});
1490: }
1.250 raeburn 1491: } else {
1.253 raeburn 1492: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1493: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1494: }
1.253 raeburn 1495: }
1.184 albertel 1496: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1497: # instance generation occurred and hasn't yet been stored
1.184 albertel 1498: &Apache::structuretags::finalize_storage();
1499: }
1.15 albertel 1500: } elsif ($target eq 'webgrade') {
1.208 albertel 1501: if (&nest()) {
1502: &Apache::lonxml::endredirection();
1503: &end_delay();
1504: $result.=$dimension{$top}{'result'};
1505: } else {
1506: $result.=&Apache::lonxml::endredirection();
1507: }
1.194 albertel 1508: my $dim = $top;
1509: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1510: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1511: if ($type eq 'dimension') {
1512: # dimensional 'criteria' don't get assigned grades
1513: next;
1514: } else {
1515: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1516: [@_]);
1517: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1518: my $internal_location=&internal_location($id);
1.209 albertel 1519: if ($result =~ m/\Q$internal_location\E/) {
1520: $result=~s/\Q$internal_location\E/$criteria/;
1521: } else {
1522: $result.=$criteria;
1523: }
1524:
1.194 albertel 1525: }
1526: }
1527: $result.="</div>";
1.20 albertel 1528: #$result.='<input type="submit" name="next" value="'.
1529: # &mt('Save & Next').'" /> ';
1530: #$result.='<input type="submit" name="end" value="'.
1531: # &mt('Save & Stop Grading').'" /> ';
1532: #$result.='<input type="submit" name="throwaway" value="'.
1533: # &mt('Throw Away & Stop Grading').'" /> ';
1534: #$result.='<input type="submit" name="save" value="'.
1535: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1536: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1537: &Apache::loncommon::end_page();
1.1 albertel 1538: } elsif ($target eq 'meta') {
1.70 albertel 1539: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1540: $result.=&Apache::response::meta_stores_write('solved','string',
1541: 'Problem Status');
1542: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1543: 'Number of Attempts');
1544: $result.=&Apache::response::meta_stores_write('awarded','float',
1545: 'Partial Credit Factor');
1546: $result.=&Apache::response::meta_stores_write('status','string',
1547: 'Bridge Task Status');
1.182 albertel 1548: } elsif ($target eq 'edit') {
1.227 albertel 1549: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1550: }
1.179 albertel 1551: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1552: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1553: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1554: $target eq 'webgrade') {
1555: delete($env{'form.grade_symb'});
1556: delete($env{'form.grade_domain'});
1557: delete($env{'form.grade_username'});
1558: delete($env{'form.grade_courseid'});
1559: }
1.1 albertel 1560: return $result;
1561: }
1562:
1.31 albertel 1563: sub move_between_queues {
1564: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1565: my $cur_data;
1566: if ($src_queue ne 'none') {
1567: $cur_data=&get_queue_data($src_queue);
1568: if (!$cur_data) { return 'not_exist'; }
1569: } else {
1570: $cur_data = ['none'];
1571: }
1.148 albertel 1572: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1573: if ($result ne 'ok') {
1574: return $result;
1575: }
1576: &check_queue_unlock($src_queue);
1577: return &remove_from_queue($src_queue);
1.21 albertel 1578: }
1579:
1580: sub check_queue_unlock {
1.32 albertel 1581: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1582: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1583: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1584: if (!defined($key)) {
1.138 albertel 1585: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1586: }
1.30 albertel 1587: my $cnum=$env{'course.'.$cid.'.num'};
1588: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1589: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1590: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1591: if ($who eq $me) {
1.163 albertel 1592: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1593: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1594: } elsif ($allow_not_me) {
1.33 albertel 1595: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1596: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1597: }
1.32 albertel 1598: return 'not_owner';
1.21 albertel 1599: }
1600:
1.88 albertel 1601: sub in_queue {
1602: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1603: if ($queue eq 'none') { return 0; }
1604: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1605: || !defined($udom) || !defined($uname)) {
1.185 albertel 1606: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1607: $cnum=$env{'course.'.$cid.'.num'};
1608: $cdom=$env{'course.'.$cid.'.domain'};
1609: }
1610:
1611: my $key=&encode_queue_key($symb,$udom,$uname);
1612: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1613:
1614: if (defined($results{$key})) {
1615: return 1;
1616: }
1617: return 0;
1618: }
1619:
1.21 albertel 1620: sub remove_from_queue {
1.86 albertel 1621: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1622: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1623: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1624: || !defined($udom) || !defined($uname)) {
1.185 albertel 1625: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1626: $cnum=$env{'course.'.$cid.'.num'};
1627: $cdom=$env{'course.'.$cid.'.domain'};
1628: }
1.88 albertel 1629: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1630: return 'ok';
1631: }
1.86 albertel 1632: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1633: my @keys=($key,"$key\0locked");
1.31 albertel 1634: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1635: }
1636:
1.16 albertel 1637: sub setup_env_for_other_user {
1638: my ($queue_key,$safeeval)=@_;
1639: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1640: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1641: $env{'form.grade_symb'}=$symb;
1642: $env{'form.grade_domain'}=$udom;
1643: $env{'form.grade_username'}=$uname;
1644: $env{'form.grade_courseid'}=$env{'request.course.id'};
1645: &Apache::lonxml::initialize_rndseed($safeeval);
1646: }
1647:
1.31 albertel 1648: sub get_queue_data {
1.165 albertel 1649: my ($queue,$udom,$uname)=@_;
1.185 albertel 1650: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1651: if (!$uname || !$udom) {
1652: $uname=$other_uname;
1653: $udom =$other_udom;
1654: }
1.31 albertel 1655: my $cnum=$env{'course.'.$cid.'.num'};
1656: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1657: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1658: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1659: if ($key eq $todo && ref($value)) {
1660: return $value;
1661: }
1662: return undef;
1663: }
1664:
1.84 albertel 1665:
1.49 albertel 1666: sub check_queue_for_key {
1.84 albertel 1667: my ($cdom,$cnum,$queue,$todo)=@_;
1668:
1.49 albertel 1669: my %results=
1670: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1671:
1672: if (exists($results{$todo}) && ref($results{$todo})) {
1673: if (defined($results{"$todo\0locked"})) {
1674: return 'locked';
1675: }
1.148 albertel 1676: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1677: my %slot_data=&Apache::lonnet::get_slot($slot);
1678: if ($slot_data{'endtime'} > time) {
1679: return 'in_progress';
1680: }
1.148 albertel 1681: } else {
1682: my ($symb) = &decode_queue_key($todo);
1683: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1684: if ($due_date > time) {
1685: return 'in_progress';
1686: }
1.58 albertel 1687: }
1.49 albertel 1688: return 'enqueued';
1689: }
1690: return undef;
1691: }
1692:
1.14 albertel 1693: sub add_to_queue {
1.82 albertel 1694: my ($queue,$user_data)=@_;
1.49 albertel 1695: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1696: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1697: if (!$cid || $env{'request.state'} eq 'construct') {
1698: return 'no_queue';
1699: }
1.14 albertel 1700: my $cnum=$env{'course.'.$cid.'.num'};
1701: my $cdom=$env{'course.'.$cid.'.domain'};
1702: my %data;
1.138 albertel 1703: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1704: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1705: }
1706:
1.156 albertel 1707: sub get_limited_classlist {
1708: my ($sections) = @_;
1709:
1710: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1711: foreach my $student (keys(%$classlist)) {
1712: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1713: ne 'Active') {
1714: delete($classlist->{$student});
1715: }
1716: }
1.156 albertel 1717:
1.237 albertel 1718: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1719: foreach my $student (keys(%$classlist)) {
1720: my $section =
1721: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1722: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1723: delete($classlist->{$student});
1724: }
1725: }
1726: }
1727: return $classlist;
1728: }
1729:
1730:
1.14 albertel 1731: sub show_queue {
1.32 albertel 1732: my ($queue,$with_selects)=@_;
1.14 albertel 1733: my $result;
1.185 albertel 1734: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1735: my $cnum=$env{'course.'.$cid.'.num'};
1736: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1737:
1.237 albertel 1738: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1739:
1740: my $classlist = &get_limited_classlist(\@chosen_sections);
1741:
1.63 albertel 1742: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1743: $result.='<p>'
1744: .&mt('Showing only sections [_1].'
1745: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1746: ."</p>\n";
1.63 albertel 1747: }
1.59 albertel 1748:
1.156 albertel 1749: my ($view,$view_section);
1750: my $scope = $env{'request.course.id'};
1751: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1752: $scope .= '/'.$env{'request.course.sec'};
1753: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1754: $view_section=$env{'request.course.sec'};
1755: } else {
1756: undef($view);
1757: }
1758: }
1759:
1.234 albertel 1760: $result .=
1761: '<p><a href="/adm/flip?postdata=return:">'.
1762: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1763: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1764: my $regexp="^$symb\0";
1.30 albertel 1765: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1766: my ($tmp)=%queue;
1767: if ($tmp=~/^error: 2 /) {
1.234 albertel 1768: $result.=
1.159 albertel 1769: &Apache::loncommon::start_data_table().
1770: &Apache::loncommon::start_data_table_row().
1771: '<td>'.&mt('Empty').'</td>'.
1772: &Apache::loncommon::end_data_table_row().
1773: &Apache::loncommon::end_data_table();
1.234 albertel 1774: return $result;
1.31 albertel 1775: }
1.103 albertel 1776: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1777: $result.=
1.159 albertel 1778: &Apache::loncommon::start_data_table().
1779: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1780: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1781: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1782: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1783: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1784: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1785: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1786: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1787:
1788: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1789:
1790: my $can_view=1;
1791: if (!$view
1792: || ($view_section && !$section)
1793: || ($view_section && $section && ($view_section ne $section))) {
1794: $can_view=0;
1795: }
1796:
1.32 albertel 1797: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1798: $result.= &Apache::loncommon::start_data_table_row().
1799: "<td>$uname</td>";
1.103 albertel 1800: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1801: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1802: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1803: $result.='<td>'.
1.16 albertel 1804: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1805: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1806: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1807: my ($end_time,$slot_text);
1808: if (my $slot=&slotted_access($queue{$key})) {
1809: my %slot_data=&Apache::lonnet::get_slot($slot);
1810: $end_time = $slot_data{'endtime'};
1811: $slot_text = &mt('Slot: [_1]',$slot);
1812: } else {
1813: $end_time = &Apache::lonhomework::due_date('0',$symb);
1814: $slot_text = '';
1815: }
1.32 albertel 1816: if ($with_selects) {
1.158 www 1817: my $ekey=&escape($key);
1.103 albertel 1818: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1819: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1820: my ($locker,$time) =
1821: &get_lock_info($queue{"$key\0locked"});
1822: if ($time) {
1.214 albertel 1823: $time =
1824: &Apache::lonnavmaps::timeToHumanString($time,
1825: 'start');
1826: }
1.138 albertel 1827: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1828: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1829: if ($me eq $locker) {
1.32 albertel 1830: ($action,$description)=('resume',&mt('Resume'));
1831: } else {
1832: ($action,$description)=('unlock',&mt('Unlock'));
1833: }
1834: }
1.62 albertel 1835: my $seclist;
1836: foreach my $sec (@chosen_sections) {
1837: $seclist.='<input type="hidden" name="chosensections"
1838: value="'.$sec.'" />';
1839: }
1.156 albertel 1840: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1841: $result.=(<<FORM);
1.103 albertel 1842: <td>$status</td>
1.32 albertel 1843: <td>
1.262 bisitz 1844: <form style="display: inline" method="post" action="">
1.32 albertel 1845: <input type="hidden" name="gradingkey" value="$ekey" />
1846: <input type="hidden" name="queue" value="$queue" />
1847: <input type="hidden" name="gradingaction" value="$action" />
1848: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1849: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1850: <input type="submit" name="submit" value="$description" />
1.62 albertel 1851: $seclist
1.32 albertel 1852: </form>
1853: </td>
1854: FORM
1.156 albertel 1855: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1856: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1857: } else {
1.148 albertel 1858: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1859: }
1.32 albertel 1860: }
1.156 albertel 1861: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1862: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1863: $result.='<td>'.$slot_text.' '
1864: .&mt('End time: [_1]'
1865: ,&Apache::lonlocal::locallocaltime($end_time))
1866: .'</td>'
1867: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1868: }
1.14 albertel 1869: }
1.159 albertel 1870: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1871: return $result;
1872: }
1873:
1.237 albertel 1874: sub get_allowed_sections {
1875: my @chosen_sections;
1876: if (§ion_restricted()) {
1877: @chosen_sections = ($env{'request.course.sec'});
1878: } else {
1879: @chosen_sections =
1880: &Apache::loncommon::get_env_multiple('form.chosensections');
1881: }
1882:
1883: return @chosen_sections;
1884: }
1885:
1.235 albertel 1886: sub section_restricted {
1.237 albertel 1887: my $cid =(&Apache::lonnet::whichuser())[1];
1888: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1889: && $env{'request.course.sec'} ne '' );
1890: }
1891:
1892: sub allow_grade_user {
1.235 albertel 1893: my ($classlist_entry) = @_;
1.237 albertel 1894:
1895: if (§ion_restricted()
1.235 albertel 1896: && $env{'request.course.sec'} ne
1897: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1898: return 0;
1.235 albertel 1899: }
1.237 albertel 1900: return 1;
1.235 albertel 1901: }
1902:
1.34 albertel 1903: sub get_queue_counts {
1904: my ($queue)=@_;
1905: my $result;
1.185 albertel 1906: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1907: my $cnum=$env{'course.'.$cid.'.num'};
1908: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1909:
1.157 albertel 1910: my $classlist=&get_limited_classlist();
1.156 albertel 1911:
1.34 albertel 1912: my $regexp="^$symb\0";
1913: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1914: my ($tmp)=%queue;
1915: if ($tmp=~/^error: 2 /) {
1916: return (0,0,0);
1917: }
1.235 albertel 1918:
1.34 albertel 1919: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1920: my %slot_cache;
1.34 albertel 1921: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1922: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1923: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1924: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1925:
1.34 albertel 1926: if ($key=~/locked$/) {
1927: $locks++;
1928: } elsif ($key=~/timestamp$/) {
1929: #ignore
1930: } elsif ($key!~/(timestamp|locked)$/) {
1931: $entries++;
1.148 albertel 1932: if (my $slot=&slotted_access($queue{$key})) {
1933: if (!exists($slot_cache{$slot})) {
1934: my %slot_data=&Apache::lonnet::get_slot($slot);
1935: $slot_cache{$slot} = \%slot_data;
1936: }
1937: if (time > $slot_cache{$slot}{'endtime'}) {
1938: $ready_to_grade++;
1939: }
1940: } else {
1941: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1942: if ($due_date ne '' && time > $due_date) {
1943: $ready_to_grade++;
1944: }
1.34 albertel 1945: }
1946: }
1947: }
1948: return ($entries,$ready_to_grade,$locks);
1949: }
1950:
1.49 albertel 1951: sub encode_queue_key {
1952: my ($symb,$udom,$uname)=@_;
1.138 albertel 1953: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1954: }
1955:
1.14 albertel 1956: sub decode_queue_key {
1957: my ($key)=@_;
1958: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1959: my ($uname,$udom) = split(':',$user);
1.14 albertel 1960: return ($symb,$uname,$udom);
1961: }
1962:
1963: sub queue_key_locked {
1.30 albertel 1964: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1965: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1966: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1967: $cnum=$env{'course.'.$cid.'.num'};
1968: $cdom=$env{'course.'.$cid.'.domain'};
1969: }
1.14 albertel 1970: my ($key_locked,$value)=
1.30 albertel 1971: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1972: if ($key_locked eq "$key\0locked") {
1.217 albertel 1973: return &get_lock_info($value);
1.14 albertel 1974: }
1975: return undef;
1976: }
1977:
1.148 albertel 1978: sub slotted_access {
1979: my ($queue_entry) = @_;
1980: if (ref($queue_entry) eq 'ARRAY') {
1981: if (defined($queue_entry->[0])) {
1982: return $queue_entry->[0];
1983: }
1984: return undef;
1985: } elsif (ref($queue_entry) eq 'HASH') {
1986: if (defined($queue_entry->{'slot'})) {
1987: return $queue_entry->{'slot'};
1988: }
1989: return undef;
1990: }
1991: return undef;
1992: }
1993:
1.14 albertel 1994: sub pick_from_queue_data {
1.156 albertel 1995: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1996: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1997: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1998: if ($key =~ /\0locked$/) { next; }
1999: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 2000:
1.14 albertel 2001: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 2002: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2003: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 2004:
1.14 albertel 2005: if ($check_section) {
1.156 albertel 2006: my $section =
2007: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 2008: if ($section eq $check_section) {
1.33 albertel 2009: &Apache::lonxml::debug("my sec");
1.15 albertel 2010: next;
2011: }
1.14 albertel 2012: }
1.148 albertel 2013: my $end_time;
2014: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 2015: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 2016: my %slot_data=&Apache::lonnet::get_slot($slot);
2017: if ($slot_data{'endtime'} < time) {
2018: $end_time = $slot_data{'endtime'};
1.154 albertel 2019: } else {
2020: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
2021: next;
1.148 albertel 2022: }
2023: } else {
2024: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 2025: if ($due_date < time) {
1.148 albertel 2026: $end_time = $due_date;
1.154 albertel 2027: } else {
2028: &Apache::lonxml::debug("not time $due_date");
2029: next;
1.148 albertel 2030: }
2031: }
2032:
1.98 albertel 2033: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 2034: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 2035: next;
2036: }
1.148 albertel 2037: push(@possible,[$key,$end_time]);
1.98 albertel 2038: }
2039: if (@possible) {
2040: # sort entries in order by slot end time
2041: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 2042: # pick one of the entries in the top 10% in small queues and one
2043: # of the first ten entries in large queues
1.139 albertel 2044: #my $ten_percent = int($#possible * 0.1);
2045: #if ($ten_percent < 1 ) { $ten_percent = 1; }
2046: #if ($ten_percent > 10) { $ten_percent = 10; }
2047: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 2048:
1.139 albertel 2049: #return $possible[int(rand($max))][0];
2050: return $possible[0][0];
1.14 albertel 2051: }
2052: return undef;
2053: }
2054:
1.217 albertel 2055: sub get_lock_info {
2056: my ($lock_info) = @_;
2057: if (wantarray) {
2058: if (ref($lock_info) eq 'ARRAY') {
2059: return @{$lock_info};
2060: } else {
2061: return ($lock_info);
2062: }
2063: } else {
2064: if (ref($lock_info) eq 'ARRAY') {
2065: return $lock_info->[0];
2066: } else {
2067: return $lock_info;
2068: }
2069: }
2070: return;
2071: }
2072:
1.15 albertel 2073: sub find_mid_grade {
1.30 albertel 2074: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2075: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2076: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2077: if ($todo) {
1.30 albertel 2078: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2079: if ($who eq $me) { return $todo; }
2080: }
2081: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2082: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2083: foreach my $key (keys(%locks)) {
1.217 albertel 2084: my $who= &get_lock_info($locks{$key});
1.15 albertel 2085: if ($who eq $me) {
2086: $todo=$key;
2087: $todo=~s/\0locked$//;
2088: return $todo;
2089: }
2090: }
2091: return undef;
2092: }
2093:
1.32 albertel 2094: sub lock_key {
2095: my ($queue,$todo)=@_;
1.138 albertel 2096: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2097: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2098: my $cnum=$env{'course.'.$cid.'.num'};
2099: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2100: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2101: $cdom,$cnum);
1.33 albertel 2102: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2103: if ($success eq 'ok') {
2104: return 1;
2105: }
2106: return 0;
2107: }
2108:
1.86 albertel 2109: sub get_queue_symb_status {
1.85 albertel 2110: my ($queue,$symb,$cdom,$cnum) = @_;
2111: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2112: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2113: $cnum=$env{'course.'.$cid.'.num'};
2114: $cdom=$env{'course.'.$cid.'.domain'};
2115: }
1.157 albertel 2116: my $classlist=&get_limited_classlist();
1.156 albertel 2117:
1.85 albertel 2118: my $regexp="^$symb\0";
2119: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2120: my ($tmp)=%queue;
2121: if ($tmp=~/^error: 2 /) { return; }
2122: my @users;
2123: foreach my $key (sort(keys(%queue))) {
2124: next if ($key=~/locked$/);
2125: next if ($key=~/timestamp$/);
2126: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2127: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2128: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2129: push(@users,"$uname:$udom");
2130: }
2131: return @users;
2132: }
2133:
1.14 albertel 2134: sub get_from_queue {
1.30 albertel 2135: my ($queue)=@_;
1.14 albertel 2136: my $result;
1.185 albertel 2137: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2138: my $cnum=$env{'course.'.$cid.'.num'};
2139: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2140: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2141: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2142: if ($todo) { return $todo; }
1.95 albertel 2143: my $attempts=0;
1.156 albertel 2144:
1.157 albertel 2145: my $classlist=&get_limited_classlist();
1.156 albertel 2146:
1.14 albertel 2147: while (1) {
1.95 albertel 2148: if ($attempts > 2) {
2149: # tried twice to get a queue entry, giving up
2150: return (undef,'unable');
2151: }
1.14 albertel 2152: my $starttime=time;
1.83 albertel 2153: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2154: $cdom,$cnum);
1.33 albertel 2155: &Apache::lonxml::debug("$starttime");
1.14 albertel 2156: my $regexp="^$symb\0queue\0";
1.156 albertel 2157: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2158:
1.98 albertel 2159: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2160: #make a pass looking for a user _not_ in my section
1.14 albertel 2161: if ($env{'request.course.sec'}) {
1.33 albertel 2162: &Apache::lonxml::debug("sce");
1.30 albertel 2163: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2164: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2165: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2166: }
1.33 albertel 2167: # no one _not_ in our section so look for any user that is
2168: # ready for grading
1.14 albertel 2169: if (!$todo) {
1.33 albertel 2170: &Apache::lonxml::debug("no sce");
1.156 albertel 2171: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2172: $classlist);
1.33 albertel 2173: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2174: }
2175: # no user to grade
2176: if (!$todo) { last; }
1.33 albertel 2177: &Apache::lonxml::debug("got $todo");
1.14 albertel 2178: # otherwise found someone so lets try to lock them
1.32 albertel 2179: # unless someone else already picked them
1.95 albertel 2180: if (!&lock_key($queue,$todo)) {
2181: $attempts++;
2182: next;
2183: }
1.14 albertel 2184: my (undef,$endtime)=
1.30 albertel 2185: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2186: $cdom,$cnum);
1.33 albertel 2187: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2188: # someone else already modified the queue,
2189: # perhaps our picked user wass already fully graded between
2190: # when we picked him and when we locked his record? so lets
2191: # double check.
2192: if ($endtime != $starttime) {
2193: my ($key,$value)=
1.30 albertel 2194: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2195: $cdom,$cnum);
1.33 albertel 2196: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2197: if ($key eq $todo && ref($value)) {
2198: } else {
1.30 albertel 2199: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2200: $cdom,$cnum);
1.33 albertel 2201: &Apache::lonxml::debug("del");
1.95 albertel 2202: $attempts++;
1.14 albertel 2203: next;
2204: }
2205: }
1.33 albertel 2206: &Apache::lonxml::debug("last $todo");
1.14 albertel 2207: last;
2208: }
2209: return $todo;
2210: }
2211:
1.49 albertel 2212: sub select_user {
1.185 albertel 2213: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2214:
1.237 albertel 2215: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2216: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2217:
2218: my $result;
2219: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2220: $result.='<p>'
2221: .&mt('Showing only sections [_1].'
2222: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2223: .'</p> '."\n";
1.63 albertel 2224: }
1.159 albertel 2225: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2226:
1.156 albertel 2227: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2228: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2229:
1.84 albertel 2230: my $cnum=$env{'course.'.$cid.'.num'};
2231: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2232: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2233: 'Task');
1.49 albertel 2234: my $queue = 'none';
1.58 albertel 2235: my $cannot_grade;
2236: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2237: $queue = 'reviewqueue';
1.58 albertel 2238: if ($status{'reviewqueue'} eq 'in_progress') {
2239: $cannot_grade=1;
2240: }
2241: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2242: $queue = 'gradingqueue';
1.58 albertel 2243: if ($status{'gradingqueue'} eq 'in_progress') {
2244: $cannot_grade=1;
2245: }
1.49 albertel 2246: }
2247: my $todo =
1.158 www 2248: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2249: if ($cannot_grade) {
1.159 albertel 2250: $result.=&Apache::loncommon::start_data_table_row().
2251: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2252: '</td><td>';
2253: } else {
1.62 albertel 2254: my $seclist;
2255: foreach my $sec (@chosen_sections) {
2256: $seclist.='<input type="hidden" name="chosensections"
2257: value="'.$sec.'" />';
2258: }
1.242 bisitz 2259: my $buttontext=&mt('Regrade');
1.159 albertel 2260: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2261: $result.=<<RESULT;
1.49 albertel 2262: <td>
1.262 bisitz 2263: <form style="display: inline" method="post" action="">
1.49 albertel 2264: <input type="hidden" name="gradingkey" value="$todo" />
2265: <input type="hidden" name="queue" value="$queue" />
2266: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2267: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2268: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2269: $seclist
1.49 albertel 2270: </form>
1.237 albertel 2271: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2272: <td>
2273: RESULT
1.58 albertel 2274: }
1.49 albertel 2275: if ($status{'status'} eq 'pass') {
2276: $result .= '<font color="green">'.&mt('Passed').'</font>';
2277: } elsif ($status{'status'} eq 'fail') {
2278: $result .= '<font color="red">'.&mt('Failed').'</font>';
2279: } elsif ($status{'status'} eq 'review') {
2280: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2281: } elsif ($status{'status'} eq 'ungraded') {
2282: $result .= &mt('Ungraded');
2283: } elsif ($status{'status'} ne '') {
2284: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2285: } else {
2286: $result.=" ";
2287: }
2288: if ($status{'version'}) {
2289: $result .= ' '.&mt('Version').' '.$status{'version'};
2290: }
1.101 albertel 2291: if ($status{'grader'}) {
2292: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2293: }
1.49 albertel 2294: $result.= '</td><td>';
2295: if ($status{'reviewqueue'} eq 'enqueued') {
2296: $result .= &mt('Awaiting Review');
2297: } elsif ($status{'reviewqueue'} eq 'locked') {
2298: $result .= &mt('Under Review');
1.58 albertel 2299: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2300: $result .= &mt('Still being worked on.');
1.49 albertel 2301: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2302: $result .= &mt('Awaiting Grading');
2303: } elsif ($status{'gradingqueue'} eq 'locked') {
2304: $result .= &mt('Being Graded');
1.58 albertel 2305: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2306: $result .= &mt('Still being worked on.');
1.49 albertel 2307: } else {
2308: $result.=" ";
2309: }
1.159 albertel 2310: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2311: }
1.159 albertel 2312: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2313: return $result;
2314: }
2315:
2316: sub get_student_status {
1.86 albertel 2317: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2318:
2319: my %status;
2320:
2321: if ($type eq 'Task') {
2322: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2323: $udom,$uname);
1.89 albertel 2324: $status{'status'}=$record{'resource.0.status'};
2325: $status{'version'}=$record{'resource.0.version'};
2326: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2327: }
2328: $status{'reviewqueue'}=
2329: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2330: &encode_queue_key($symb,$udom,$uname));
2331: $status{'gradingqueue'}=
2332: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2333: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2334: return %status;
2335: }
2336:
1.1 albertel 2337: sub start_ClosingParagraph {
2338: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2339: my $result;
2340: if ($target eq 'web') {
1.13 albertel 2341: } elsif ($target eq 'webgrade') {
2342: &Apache::lonxml::startredirection();
1.225 albertel 2343: } elsif ($target eq 'edit') {
2344: $result = &Apache::edit::tag_start($target,$token);
2345: } elsif ($target eq 'modified') {
1.1 albertel 2346: }
2347: return $result;
2348: }
2349:
2350: sub end_ClosingParagraph {
2351: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2352: my $result;
2353: if ($target eq 'web') {
1.13 albertel 2354: } elsif ($target eq 'webgrade') {
2355: &Apache::lonxml::endredirection();
1.1 albertel 2356: }
2357: return $result;
2358: }
2359:
1.227 albertel 2360: sub insert_ClosingParagraph {
2361: return '
2362: <ClosingParagraph>
2363: <startouttext />
2364: <endouttext />
2365: </ClosingParagraph>';
2366: }
2367:
1.168 albertel 2368: sub get_dim_id {
1.194 albertel 2369: if (@Apache::bridgetask::dimension) {
2370: return $Apache::bridgetask::dimension[-1];
2371: } else {
2372: return $top;
2373: }
1.168 albertel 2374: }
2375:
1.19 albertel 2376: sub get_id {
2377: my ($parstack,$safeeval)=@_;
1.236 albertel 2378: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2379: }
2380:
1.162 albertel 2381: sub start_Setup {
2382: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2383: my $result;
1.168 albertel 2384: my $dim = &get_id($parstack,$safeeval);
2385: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2386: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2387: &Apache::lonxml::startredirection();
2388: } elsif ($target eq 'edit') {
2389: $result = &Apache::edit::tag_start($target,$token);
2390: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2391: &Apache::edit::end_row().
2392: &Apache::edit::start_spanning_row();
2393: } elsif ($target eq 'modified') {
2394: my $constructtag=
2395: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2396: if ($constructtag) {
2397: $result = &Apache::edit::rebuild_tag($token);
2398: }
2399: }
2400: return $result;
1.162 albertel 2401: }
1.173 albertel 2402:
2403: {
2404: my @allowed;
2405: sub enable_dimension_parsing {
2406: my ($id) = @_;
2407: push(@allowed,$id);
2408: }
2409: sub disable_dimension_parsing {
2410: pop(@allowed);
2411: }
2412: sub skip_dimension_parsing {
2413: my ($check) = @_;
2414: if (!@allowed) { return 0;}
2415: # if unspecified allow any id
2416: if ($allowed[-1] eq undef) { return 0;}
2417:
2418: return ($check ne $allowed[-1]);
2419: }
2420: }
2421:
1.151 albertel 2422: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2423: sub start_Dimension {
1.173 albertel 2424: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2425: my $dim = &get_id($parstack,$safeeval);
2426: my $previous_dim;
1.225 albertel 2427: my $result;
2428: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2429: if (@Apache::bridgetask::dimension) {
2430: $previous_dim = $Apache::bridgetask::dimension[-1];
2431: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2432: $dim);
2433: if(&skip_dimension_parsing($dim)) {
2434: $dimension{$previous_dim}{'criteria.'.$dim} =
2435: $token->[4]
2436: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2437: $style)
2438: .'</'.$tagstack->[-1].'>';
2439: }
2440: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2441: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2442: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2443: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2444: $dimension{$dim}{'nested'}=$previous_dim;
2445: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2446:
2447: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2448: } else {
2449: $dimension{$top}{'depth'}=0;
2450: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2451: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2452: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2453: push(@{$dimension{$top}{'criterias'}},$dim);
2454: $dimension{$dim}{'nested'}=$top;
2455: }
2456: push(@Apache::bridgetask::dimension,$dim);
2457: &Apache::lonxml::startredirection();
2458: if (!&skip_dimension_parsing($dim)) {
2459: &enable_dimension_parsing($dim);
2460: }
2461: } elsif ($target eq 'edit') {
2462: $result = &Apache::edit::tag_start($target,$token);
2463: $result.=
2464: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2465: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2466: [['Y', 'Yes'],
2467: ['N','No'],],
1.225 albertel 2468: $token).' <br /> '.
2469: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2470: 'OptionalRequired',$token,4).
2471: &Apache::edit::end_row().
2472: &Apache::edit::start_spanning_row();
2473: } elsif ($target eq 'modified') {
2474: my $constructtag=
2475: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2476: 'id','Mandatory','OptionalRequired');
2477: if ($constructtag) {
2478: $result = &Apache::edit::rebuild_tag($token);
2479: }
1.168 albertel 2480: }
1.225 albertel 2481: return $result;# &internal_location($dim);
1.1 albertel 2482: }
2483:
1.160 albertel 2484: sub start_QuestionText {
2485: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2486: my $result;
2487: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2488: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2489: my $dim = &get_dim_id();
1.169 albertel 2490: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2491: } elsif ($target eq 'edit') {
2492: $result = &Apache::edit::tag_start($target,$token);
2493: } elsif ($target eq 'modified') {
1.160 albertel 2494: }
1.225 albertel 2495: return $result;
1.160 albertel 2496: }
2497:
2498: sub end_QuestionText {
2499: return '';
2500: }
2501:
1.227 albertel 2502: sub insert_QuestionText {
2503: return '
2504: <QuestionText>
2505: <startouttext />
2506: <endouttext />
2507: </QuestionText>';
2508: }
2509:
1.13 albertel 2510: sub get_instance {
1.75 albertel 2511: my ($dim)=@_;
2512: my $rand_alg=&Apache::lonnet::get_rand_alg();
2513: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2514: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2515: $rand_alg eq '64bit4' ) {
2516: &Apache::response::pushrandomnumber();
1.169 albertel 2517: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2518: my $num=@order;
2519: my $version=&get_version();
2520: my $which=($version-1)%$num;
2521: return $order[$which];
2522: } else {
2523: my ($version,$previous) = &get_version();
2524: my $instance =
2525: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2526: if (defined($instance)) { return $instance; }
2527:
2528: &Apache::response::pushrandomnumber();
1.173 albertel 2529: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2530: my @instances = @{$dimension{$dim}{'instances'}};
2531: # remove disabled instances
2532: for (my $i=0; $i < $#instances; $i++) {
2533: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2534: splice(@instances,$i,1);
2535: $i--;
2536: }
2537: }
2538: @instances = &Math::Random::random_permutation(@instances);
2539: $instance = $instances[($version-1)%scalar(@instances)];
2540: if ($version =~ /^\d$/) {
2541: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2542: $instance;
2543: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2544: }
2545: }
2546: &Apache::response::poprandomnumber();
2547: return $instance;
2548: }
1.13 albertel 2549: }
2550:
1.169 albertel 2551: sub get_criteria {
2552: my ($what,$version,$dim,$id) = @_;
2553: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2554: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2555: : "$id";
1.169 albertel 2556: my $entry = "resource.$version.0.$prefix.$what";
2557: if (exists($Apache::lonhomework::results{$entry})) {
2558: return $Apache::lonhomework::results{$entry};
2559: }
2560: return $Apache::lonhomework::history{$entry};
2561: }
2562:
1.194 albertel 2563: sub link {
2564: my ($id) = @_;
2565: $id =~ s/\./_/g;
2566: return 'LC_GRADING_criteria_'.$id;
2567: }
2568: sub end_Question { return &end_Dimension(@_); }
2569: sub end_Dimension {
2570: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2571: my $result;
1.194 albertel 2572: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2573: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2574: $result=&Apache::lonxml::endredirection();
2575: if (&skip_dimension_parsing($dim)) {
2576: pop(@Apache::bridgetask::dimension);
2577: return;
2578: }
1.122 albertel 2579: }
1.194 albertel 2580: my $instance=&get_instance($dim);
2581: my $version=&get_version();
2582: if ($target eq 'web') {
2583: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2584: my @instances = $instance;
2585: if (&Apache::response::showallfoils()) {
2586: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2587: }
1.194 albertel 2588: my $shown_question_text;
2589: foreach my $instance (@instances) {
2590: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2591: [@_]);
2592: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2593: [@_],{'set_dim_id' => undef});
2594: my $task_status =
2595: $Apache::lonhomework::history{"resource.$version.0.status"};
2596: if ($task_status ne 'pass' && $task_status ne 'fail') {
2597:
2598: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2599: @{$dimension{$dim}{'criterias'}}) {
2600: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2601: &Apache::lonxml::debug("$id is $type");
2602: if ($type eq 'dimension') {
2603: $result.=
2604: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2605: [@_],{'set_dim_id' => $id});
1.173 albertel 2606: }
1.194 albertel 2607: }
2608: } else {
2609: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2610: my $mandatory='Mandatory';
2611: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2612: $mandatory='Optional';
2613: }
1.200 albertel 2614: my $dim_info=
2615: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2616: my $ucquestion =
2617: my $question =
2618: ('sub' x $dimension{$dim}{'depth'}).'question';
2619: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2620: if ($dim_status eq 'pass') {
1.239 bisitz 2621: $dim_info.='<h3>'.$ucquestion.' : '
2622: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2623: .'</h3>';
1.194 albertel 2624: }
2625: if ($dim_status eq 'fail') {
1.239 bisitz 2626: $dim_info.='<h3>'.$ucquestion.' : '
2627: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2628: .'</h3>';
1.194 albertel 2629: }
1.197 albertel 2630: my %counts = &get_counts($dim,$instance,$parstack,
2631: $safeeval);
2632:
1.200 albertel 2633: $dim_info.="\n\t<p>"
1.197 albertel 2634: .&question_status_message(\%counts,
2635: $dimension{$dim}{'depth'})
1.200 albertel 2636: ."</p>\n</div>\n";
1.194 albertel 2637:
2638: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2639: @{$dimension{$dim}{'criterias'}}) {
2640: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2641: if ($type eq 'dimension') {
1.205 albertel 2642: if (defined($dimension{$id}{'result'})) {
2643: $result.=$dimension{$id}{'result'};
2644: next;
2645: } else {
2646: $dim_info .=
2647: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2648: [@_],{'set_dim_id' => $id});
2649: }
2650: } else {
2651: my $criteria =
2652: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2653: [@_]);
2654: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2655: }
1.169 albertel 2656: }
1.202 albertel 2657: # puts the results at the end of the dimension
1.226 albertel 2658: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2659: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2660: } else {
2661: $result .= $dim_info;
2662: }
1.202 albertel 2663: # puts the results at the beginning of the dimension
2664: # my $internal_location=&internal_location($dim);
2665: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2666: }
1.194 albertel 2667: }
1.206 albertel 2668: if ($result !~ /^\s*$/s) {
1.209 albertel 2669: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2670: # from Fall 2006 geenrate a div that attempts to hide some
2671: # of the output in an odd way, this is a workaround so
2672: # those old ones will continue to work. # It puts the
2673: # LC_question div to come after any starting closie div
2674: # that the dimension produces
1.211 albertel 2675: if ($result =~ m{^\s*</div>}) {
2676: $result =~ s{^(\s*</div>)}
1.210 albertel 2677: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2678: } else {
1.210 albertel 2679: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2680: "\n".$result;
2681: }
2682: $result .= "\n</div>\n";
1.206 albertel 2683: }
1.194 albertel 2684: } elsif ($target eq 'webgrade') {
2685: # in case of any side effects that we need
2686: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2687: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2688: $result.=
2689: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2690: {'set_dim_id' => undef,
1.195 albertel 2691: 'delayed_dim_results' => 1});
1.194 albertel 2692: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2693: @{$dimension{$dim}{'criterias'}} ) {
2694: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2695: if ($type eq 'dimension') {
2696: # dimensional 'criteria' don't get assigned grades
2697: $result.=
2698: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2699: [@_],{'set_dim_id' => $id});
2700: next;
2701: } else {
2702: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2703: [@_]);
2704: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2705: my $internal_location=&internal_location($id);
1.209 albertel 2706: if ($result =~ m/\Q$internal_location\E/) {
2707: $result =~ s/\Q$internal_location\E/$criteria/;
2708: } else {
2709: $result.=$criteria ;
2710: }
1.151 albertel 2711: }
1.194 albertel 2712: }
2713: if (&nest()) {
2714: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2715: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2716: undef($result);
2717: }
2718: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2719: my $optional_passed=0;
2720: my $mandatory_failed=0;
2721: my $ungraded=0;
2722: my $review=0;
2723:
2724: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2725: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2726: [@_]);
2727: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2728: [@_],{'set_dim_id' => undef});
2729:
2730: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2731: @{$dimension{$dim}{'criterias'}}) {
2732: my $link=&link($id);
2733:
2734: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2735: if ($type eq 'criteria') {
2736: # dimensional 'criteria' don't get assigned grades
2737: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2738: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2739: } else {
2740: $result .=
2741: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2742: [@_],{'set_dim_id' => $id});
1.20 albertel 2743: }
1.194 albertel 2744: my $status= &get_criteria('status',$version,$dim,$id);
2745:
2746: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2747: if ($status eq 'pass') {
2748: if (!$mandatory) { $optional_passed++; }
2749: } elsif ($status eq 'fail') {
2750: if ($mandatory) { $mandatory_failed++; }
2751: } elsif ($status eq 'review') {
2752: $review++;
2753: } elsif ($status eq 'ungraded') {
2754: $ungraded++;
1.20 albertel 2755: } else {
1.194 albertel 2756: $ungraded++;
1.20 albertel 2757: }
1.194 albertel 2758: }
2759:
2760: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2761: if ($opt_req !~ /\S/) {
2762: $opt_req=
2763: &Apache::lonxml::get_param('OptionalRequired',
2764: $parstack,$safeeval);
2765: if ($opt_req !~ /\S/) { $opt_req = 0; }
2766: }
2767: if ($optional_passed < $opt_req) {
2768: $mandatory_failed++;
2769: }
2770: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2771: if ($review) {
2772: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2773: 'review';
2774: } elsif ($ungraded) {
2775: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2776: 'ungraded';
2777: } elsif ($mandatory_failed) {
2778: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2779: 'fail';
1.69 albertel 2780: } else {
1.194 albertel 2781: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2782: 'pass';
1.13 albertel 2783: }
1.225 albertel 2784: } elsif ($target eq 'edit') {
2785: } elsif ($target eq 'modified') {
1.194 albertel 2786: } else {
2787: # any other targets no output
2788: undef($result);
1.1 albertel 2789: }
1.225 albertel 2790: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2791: &disable_dimension_parsing();
2792: pop(@Apache::bridgetask::dimension);
2793: }
1.194 albertel 2794: return $result;
2795: }
1.162 albertel 2796:
1.198 albertel 2797: sub question_status_message {
1.197 albertel 2798: my ($counts,$depth) = @_;
2799: my %req = ('man' => 'mandatory',
2800: 'opt' => 'optional',);
2801: my %type = ('cri' => 'criteria',
2802: 'dim' => ('sub'x($depth+1)).'questions',);
2803: my @sections;
2804: foreach my $req ('man','opt') {
2805: foreach my $type ('cri','dim') {
2806: if ($counts->{$req.'_'.$type}) {
2807: push(@sections,
1.213 albertel 2808: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2809: $counts->{$req.'_'.$type}.' '.
2810: $req{$req}.' '.$type{$type});
2811: }
2812: }
2813: }
2814:
2815: my $status = 'You passed ';
2816: if (@sections == -1) {
2817: } elsif (@sections == 1) {
2818: $status .= $sections[0];
2819: } elsif (@sections == 2) {
2820: $status .= $sections[0].' and '.$sections[1];
2821: } else {
2822: my $last = pop(@sections);
2823: $status .= join(', ',@sections).', and '.$last;
2824: }
2825: $status .= '.';
2826: if ($counts->{'opt'}) {
1.241 raeburn 2827: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2828: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2829: } else {
2830: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2831: }
1.197 albertel 2832: }
2833: return $status;
2834: }
2835:
2836: sub get_counts {
2837: my ($dim,$instance,$parstack,$safeeval) = @_;
2838: my %counts;
2839: my @possible = ('man_cri','man_dim',
2840: 'opt_cri','opt_dim',
2841: 'man_cri_passed', 'man_dim_passed',
2842: 'opt_cri_passed', 'opt_dim_passed',
2843: 'man_passed',
2844: 'opt_passed',
2845: 'opt_req');
2846: foreach my $which (@possible) { $counts{$which} = 0; }
2847:
2848: my $version = &get_version();
2849:
2850: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2851: @{$dimension{$dim}{'criterias'}} ) {
2852: my $status = &get_criteria('status',$version,$dim,$id);
2853: my $which;
2854: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2855: eq 'N') {
2856: $which = 'opt';
2857: } else {
2858: $which = 'man';
2859: }
2860: $counts{$which}++;
2861: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2862: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2863: eq 'dimension') {
2864: $which .= '_dim';
2865: } else {
2866: $which .= '_cri';
2867: }
2868: $counts{$which}++;
2869: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2870:
2871:
2872: }
2873: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2874: $counts{'man_dim_passed'}='all';
2875: }
2876: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2877: $counts{'man_cri_passed'}='all';
2878: }
2879:
2880: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2881: if ($counts{'opt_req'} !~ /\S/) {
2882: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2883: $parstack,$safeeval);
2884: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2885: }
2886: return %counts;
2887: }
2888:
1.194 albertel 2889: sub end_Setup {
2890: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2891: my $result;
1.194 albertel 2892: my $dim=&get_id($parstack,$safeeval);
2893: my $instance=&get_instance($dim);
2894: my $version=&get_version();
1.225 albertel 2895: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2896: $result=&Apache::lonxml::endredirection();
2897: }
1.194 albertel 2898: if ($target eq 'web') {
2899: @Apache::scripttag::parser_env = @_;
2900: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2901: my @instances = $instance;
2902: if (&Apache::response::showallfoils()) {
2903: @instances = @{$dimension{$dim}{'instances'}};
2904: }
2905: foreach my $instance (@instances) {
1.162 albertel 2906: @Apache::scripttag::parser_env = @_;
1.194 albertel 2907: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2908: @Apache::scripttag::parser_env = @_;
1.194 albertel 2909: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2910: }
1.194 albertel 2911: } elsif ($target eq 'webgrade'
2912: || $target eq 'grade' && $env{'form.webgrade'}) {
2913: # in case of any side effects that we need
2914: @Apache::scripttag::parser_env = @_;
2915: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2916: @Apache::scripttag::parser_env = @_;
2917: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2918: @Apache::scripttag::parser_env = @_;
2919: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2920: } else {
2921: # any other targets no output
2922: undef($result);
1.162 albertel 2923: }
1.194 albertel 2924: pop(@Apache::bridgetask::dimension);
2925: return $result;
1.1 albertel 2926: }
2927:
1.113 albertel 2928: sub grading_history {
1.151 albertel 2929: my ($version,$dim,$id) = @_;
1.235 albertel 2930: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2931: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2932: return '';
2933: }
2934: my ($result,$grader);
1.194 albertel 2935: my $scope="resource.$version.0.";
2936: $scope .= ($dim ne $top) ? "$dim.$id"
2937: : "$id";
1.113 albertel 2938: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2939: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2940: my ($gname,$gdom) =
1.138 albertel 2941: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2942: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2943: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2944: $gname,$gdom);
2945: }
2946: my $entry;
2947: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2948: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2949: }
2950: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2951: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2952: }
2953: if ($entry) {
1.200 albertel 2954: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2955: }
2956: }
2957: if ($result) {
1.200 albertel 2958: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2959: "\n\t".'</ul>'."\n";
1.113 albertel 2960: }
2961: return '';
2962: }
2963:
1.1 albertel 2964: sub start_IntroParagraph {
1.87 albertel 2965: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2966: my $result;
1.168 albertel 2967: my $dim = &get_dim_id();
1.153 albertel 2968: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2969: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2970: $dimension{$dim}{'intro'}=
1.151 albertel 2971: &Apache::lonxml::get_all_text('/introparagraph',
2972: $parser,$style);
2973: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2974: &Apache::lonxml::startredirection();
1.1 albertel 2975: }
1.47 albertel 2976:
1.225 albertel 2977: } elsif ($target eq 'edit') {
2978: $result = &Apache::edit::tag_start($target,$token);
2979: } elsif ($target eq 'modified') {
1.1 albertel 2980: }
2981: return $result;
2982: }
2983:
2984: sub end_IntroParagraph {
1.127 albertel 2985: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2986: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2987: my $result = &Apache::lonxml::endredirection();
2988: }
1.1 albertel 2989: }
2990:
1.227 albertel 2991: sub insert_IntroParagraph {
2992: return '
2993: <IntroParagraph>
2994: <startouttext />
2995: <endouttext />
2996: </IntroParagraph>';
2997: }
2998:
1.1 albertel 2999: sub start_Instance {
3000: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 3001: my $dim = &get_dim_id();
3002: my $id = &get_id($parstack,$safeeval);
1.169 albertel 3003: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 3004: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 3005: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 3006: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 3007: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 3008: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
3009: if (lc($disabled) eq 'yes') {
1.169 albertel 3010: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 3011: }
1.225 albertel 3012: my $result;
3013: if ($target eq 'edit') {
3014: $result = &Apache::edit::tag_start($target,$token);
3015: $result.=
3016: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3017: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
3018: [['no', 'No'],
3019: ['yes','Yes'],],
3020: $token)
3021: .' <br /> '.
3022: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
3023: 'OptionalRequired',$token,4)
3024: .&Apache::edit::end_row().
3025: &Apache::edit::start_spanning_row();
3026: } elsif ($target eq 'modified') {
3027: my $constructtag=
3028: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3029: 'id','OptionalRequired','Disabled');
3030: if ($constructtag) {
3031: $result = &Apache::edit::rebuild_tag($token);
3032: }
3033: }
3034: return $result;
1.1 albertel 3035: }
3036:
3037: sub end_Instance {
1.225 albertel 3038: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
3039: my $result;
3040: if ($target eq 'edit') {
3041: $result = &Apache::edit::tag_end($target,$token);
3042: }
3043: return $result;
1.1 albertel 3044: }
3045:
3046: sub start_InstanceText {
1.87 albertel 3047: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3048: my $result;
1.153 albertel 3049: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 3050: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
3051: my $dim = &get_dim_id();
3052: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3053: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3054: } elsif ($target eq 'edit') {
3055: $result = &Apache::edit::tag_start($target,$token);
3056: } elsif ($target eq 'modified') {
1.1 albertel 3057: }
1.225 albertel 3058: return $result;
1.1 albertel 3059: }
3060:
3061: sub end_InstanceText {
3062: return '';
3063: }
3064:
1.227 albertel 3065: sub insert_InstanceText {
3066: return '
3067: <InstanceText>
3068: <startouttext />
3069: <endouttext />
3070: </InstanceText>';
3071: }
3072:
1.1 albertel 3073: sub start_Criteria {
1.87 albertel 3074: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3075: my $result = '';
1.21 albertel 3076: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3077: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3078: my $dim = &get_dim_id();
1.19 albertel 3079: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3080: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3081: if ($target eq 'webgrade') {
1.195 albertel 3082: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3083: $dimension{$dim}{'result'} .= &internal_location($id);
3084: } else {
3085: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3086: #$result .= &internal_location($id);
1.195 albertel 3087: }
1.194 albertel 3088: }
1.169 albertel 3089: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3090: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3091: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3092: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3093: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3094: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3095: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3096: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3097: } else {
1.169 albertel 3098: $dimension{$dim}{'criteria.'.$id}=$criteria;
3099: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3100: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3101: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3102: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3103: }
1.225 albertel 3104: } elsif ($target eq 'edit') {
3105: $result .=&Apache::edit::tag_start($target,$token);
3106: $result.=
3107: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3108: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3109: [['Y', 'Yes'],
3110: ['N','No'],],
1.225 albertel 3111: $token)
3112: .' <br /> '.&Apache::edit::end_row().
3113: &Apache::edit::start_spanning_row();
3114: } elsif ($target eq 'modified') {
3115: my $constructtag=
3116: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3117: 'id','Mandatory');
3118: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3119: }
3120: return $result;
3121: }
3122:
3123: sub layout_web_Criteria {
3124: my ($dim,$id,$criteria) = @_;
1.190 albertel 3125:
1.194 albertel 3126: my $version = &get_version();
3127: my $status= &get_criteria('status', $version,$dim,$id);
3128: my $comment=&get_criteria('comment',$version,$dim,$id);
3129: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3130: if ($mandatory) {
3131: $mandatory='Mandatory';
3132: } else {
3133: $mandatory='Optional';
1.1 albertel 3134: }
1.194 albertel 3135: my $status_display=$status;
3136: $status_display=~s/^([a-z])/uc($1)/e;
3137: my $criteria_info.=
1.200 albertel 3138: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3139: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3140: ."\n";
1.202 albertel 3141: $criteria =~ s/^\s*//s;
3142: $criteria =~ s/\s*$//s;
1.194 albertel 3143: $criteria_info.= $criteria;
1.200 albertel 3144: $criteria_info.="\n\t".'</p>'.
3145: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3146: if ($comment =~ /\w/) {
1.200 albertel 3147: $criteria_info.=
3148: "\n\t".
3149: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3150: }
1.200 albertel 3151: $criteria_info.="\n".'</div>'."\n";
3152:
1.194 albertel 3153: return $criteria_info;
3154: }
3155:
3156: sub layout_webgrade_Criteria {
3157: my ($dim,$id,$criteria) = @_;
3158: my $link=&link($id);
3159: my $version = &get_version();
3160: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3161: my %lt = &Apache::lonlocal::texthash(
3162: 'ungraded' => 'Ungraded',
3163: 'fail' => 'Fail',
3164: 'pass' => 'Pass',
3165: 'review' => 'Review',
3166: 'comment' => 'Additional Comment for Student',
3167: );
1.200 albertel 3168: my $comment = &get_criteria('comment',$version,$dim,$id);
3169: $comment = &HTML::Entities::encode($comment,'<>"&');
3170: my %checked;
3171: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3172: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3173: }
1.249 bisitz 3174: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3175: my $buttons;
3176: foreach my $which ('ungraded','fail','pass','review') {
3177: $buttons .= <<END_BUTTON;
3178: <label class="LC_GRADING_$which">
1.249 bisitz 3179: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3180: $lt{$which}
3181: </label>
3182: END_BUTTON
3183: }
1.202 albertel 3184: $criteria =~ s/^\s*//s;
3185: $criteria =~ s/\s*$//s;
1.200 albertel 3186: my $result = <<END_CRITERIA;
1.201 albertel 3187: <div class="LC_GRADING_criteria">
3188: <div class="LC_GRADING_criteriatext">
3189: $criteria
3190: </div>
3191: <div class="LC_GRADING_grade">
3192: $buttons
3193: </div>
3194: <label class="LC_GRADING_comment">
3195: $lt{'comment'}
3196: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3197: </label>
3198: </div>
1.200 albertel 3199: END_CRITERIA
3200: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3201: return $result;
1.1 albertel 3202: }
3203:
1.47 albertel 3204: sub end_Criteria {
1.225 albertel 3205: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3206: if ($target eq 'edit') {
3207: } elsif ($target eq 'modified') {
3208: }
3209: }
1.227 albertel 3210: sub insert_Criteria {
3211: return '
3212: <Criteria>
3213: <CriteriaText>
3214: <startouttext />
3215: <endouttext />
3216: </CriteriaText>
3217: </Criteria>';
3218: }
1.225 albertel 3219:
3220: sub start_CriteriaText {
3221: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3222: my $result;
3223: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3224:
3225: } elsif ($target eq 'edit') {
3226: $result = &Apache::edit::tag_start($target,$token);
3227: } elsif ($target eq 'modified') {
3228: }
3229: return $result;
3230: }
3231:
3232: sub end_CriteriaText {
3233: return '';
1.47 albertel 3234: }
3235:
1.227 albertel 3236: sub insert_CriteriaText {
3237: return '
3238: <CriteriaText>
3239: <startouttext />
3240: <endouttext />
3241: </CriteriaText>';
3242: }
3243:
1.186 albertel 3244: sub start_GraderNote {
3245: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3246: my $result;
1.186 albertel 3247: if ($target eq 'webgrade') {
1.225 albertel 3248: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3249: &mt('Note to graders:').'</b>';
1.225 albertel 3250: } elsif ($target eq 'edit') {
3251: $result = &Apache::edit::tag_start($target,$token);
3252: } elsif ($target eq 'modified') {
3253: } elsif ($target eq 'web' || $target eq 'grade') {
3254: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3255: }
1.225 albertel 3256: return $result;
1.186 albertel 3257: }
3258:
3259: sub end_GraderNote {
3260: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3261:
3262: if ($target eq 'webgrade') {
3263: return '</div>';
3264: }
3265: return;
3266: }
3267:
1.227 albertel 3268: sub insert_GraderNote {
3269: return '
3270: <GraderNote>
3271: <startouttext />
3272: <endouttext />
3273: </GraderNote>';
3274: }
1.186 albertel 3275:
3276:
1.4 albertel 3277: sub proctor_validation_screen {
3278: my ($slot) = @_;
1.185 albertel 3279: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3280: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3281: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3282: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3283: } else {
3284: undef($url);
3285: }
3286:
1.44 albertel 3287: my $name=&Apache::loncommon::plainname($user,$domain);
3288:
1.4 albertel 3289: my $msg;
1.11 albertel 3290: if ($env{'form.proctorpassword'}) {
1.230 albertel 3291: $msg.='<p><span class="LC_warning">'
3292: .&mt("Failed to authenticate the proctor.")
3293: .'</span></p>';
1.4 albertel 3294: }
1.230 albertel 3295:
3296: my $valid;
3297: my @possible_proctors=split(",",$slot->{'proctor'});
3298: foreach my $proctor (@possible_proctors) {
3299: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3300: $valid = 1;
3301: last;
3302: }
3303: }
3304: if (!$valid) {
3305: $msg.='<p><span class="LC_error">'
1.239 bisitz 3306: .&mt("No valid proctors are defined.")
1.230 albertel 3307: .'</span></p>';
3308: }
3309:
1.47 albertel 3310: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3311: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3312: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3313: my %lt = &Apache::lonlocal::texthash(
3314: 'prva' => "Proctor Validation",
3315: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3316: 'prus' => "Proctor's Username:",
3317: 'pasw' => "Password:",
3318: 'prdo' => "Proctor's Domain:",
3319: 'vali' => 'Validate',
3320: 'stui' => "Student who should be logged in is:",
3321: 'name' => "Name:",
1.251 raeburn 3322: 'sid' => "Student/Employee ID",
1.241 raeburn 3323: 'unam' => "Username:",
3324: );
1.4 albertel 3325: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3326: <h2>$lt{'prva'}</h2>
3327: <p>$lt{'yoro'}</p>
1.4 albertel 3328: $msg
1.229 albertel 3329: <form name="checkout" method="post" action="$uri">
1.4 albertel 3330: <input type="hidden" name="validate" value="yes" />
3331: <input type="hidden" name="submitted" value="yes" />
3332: <table>
1.271 ! raeburn 3333: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" autocomplete="off" /></td></tr>
! 3334: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" autocomplete="off" /></td></tr>
! 3335: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" autocomplete="off" /></td></tr>
1.4 albertel 3336: </table>
1.241 raeburn 3337: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3338: <table border="1">
3339: <tr><td>
3340: <table>
1.241 raeburn 3341: <tr><td colspan="2">$lt{'stui'}</td></tr>
3342: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3343: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3344: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3345: $url
1.44 albertel 3346: </table>
3347: </tr></td>
3348: </table>
1.4 albertel 3349: </form>
3350: ENDCHECKOUT
1.241 raeburn 3351:
1.4 albertel 3352: return $result;
3353: }
3354:
1.1 albertel 3355: 1;
3356: __END__
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