Annotation of loncom/homework/bridgetask.pm, revision 1.267
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.267 ! raeburn 4: # $Id: bridgetask.pm,v 1.266 2016/05/30 02:45:32 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'};
68: my $domain=$env{'form.proctordomain'};
1.4 albertel 69:
70: my @allowed=split(",",$slot->{'proctor'});
71: foreach my $possible (@allowed) {
1.138 albertel 72: my ($puser,$pdom)=(split(':',$possible));
1.4 albertel 73: if ($puser eq $user && $pdom eq $domain) {
1.72 albertel 74: my $authenticated=0;
75: if ( $slot->{'secret'} =~ /\S/ &&
76: $env{'form.proctorpassword'} eq $slot->{'secret'} ) {
77: $authenticated=1;
78: } else {
79:
80: my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
81: if ($authhost ne 'no_host') {
82: $authenticated=1;
83: }
84: }
1.150 albertel 85: if ($authenticated) {
1.265 raeburn 86: my $check = &check_in($type,$user,$domain,$slot_name,$slot->{'iptied'});
1.246 raeburn 87: if ($check =~ /^error:/) {
88: return 0;
89: }
1.4 albertel 90: return 1;
91: }
92: }
93: }
94: return 0;
95: }
96:
1.174 albertel 97: sub check_in {
1.265 raeburn 98: my ($type,$user,$domain,$slot_name,$needsiptied) = @_;
1.174 albertel 99: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1.267 ! raeburn 100: my $ip=$ENV{'REMOTE_ADDR'} || $env{'request.host'};
1.174 albertel 101: if ( $useslots eq 'map_map') {
1.265 raeburn 102: my $result = &check_in_sequence($user,$domain,$slot_name,$ip,$needsiptied);
1.246 raeburn 103: if ($result =~ /^error: /) {
104: return $result;
105: }
1.174 albertel 106: } else {
1.265 raeburn 107: my ($symb) = &Apache::lonnet::whichuser();
108: my $result = &create_new_version($type,$user,$domain,$slot_name,$symb,$ip,$needsiptied);
109: if ($result eq 'ok') {
110: &Apache::structuretags::finalize_storage();
111: }
112: return $result;
1.174 albertel 113: }
114: return 1;
115: }
116:
117: sub check_in_sequence {
1.265 raeburn 118: my ($user,$domain,$slot_name,$ip,$needsiptied) = @_;
1.174 albertel 119: my $navmap = Apache::lonnavmaps::navmap->new();
1.246 raeburn 120: if (!defined($navmap)) {
1.265 raeburn 121: return 'error: No navmap';
1.246 raeburn 122: }
1.185 albertel 123: my ($symb) = &Apache::lonnet::whichuser();
1.174 albertel 124: my ($map) = &Apache::lonnet::decode_symb($symb);
1.175 albertel 125: my @resources =
126: $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
1.174 albertel 127: my %old_history = %Apache::lonhomework::history;
128: my %old_results = %Apache::lonhomework::results;
129:
1.265 raeburn 130: my $errorcount;
1.174 albertel 131: foreach my $res (@resources) {
132: &Apache::lonxml::debug("doing ".$res->src);
133: &Apache::structuretags::initialize_storage($res->symb);
134: my $type = ($res->is_task()) ? 'Task' : 'problem';
1.265 raeburn 135: my $result = &create_new_version($type,$user,$domain,$slot_name,$res->symb,$ip,$needsiptied);
136: if ($result eq 'ok') {
137: &Apache::structuretags::finalize_storage($res->symb);
138: } else {
139: $errorcount ++;
140: }
1.174 albertel 141: }
142:
143: %Apache::lonhomework::history = %old_history;
144: %Apache::lonhomework::results = %old_results;
1.265 raeburn 145: if ($errorcount) {
146: return 'error: IP taken';
147: }
1.174 albertel 148: }
149:
1.150 albertel 150: sub create_new_version {
1.265 raeburn 151: my ($type,$user,$domain,$slot_name,$symb,$ip,$needsiptied) = @_;
152:
153: if ($needsiptied) {
154: my $uniqkey = "$slot_name\0$symb\0$ip";
155: my ($cdom,$cnum);
156: if ($env{'request.course.id'}) {
157: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
158: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
159: my %hash = (
160: "$slot_name\0$symb\0$ip" => $env{'user.name'}.':'.$env{'user.domain'},
161: );
162: unless (&Apache::lonnet::newput('slot_uniqueips',\%hash,$cdom,$cnum) eq 'ok') {
163: return 'error: IP taken';
164: }
165: }
166: }
1.174 albertel 167:
168: my $id = '0';
1.150 albertel 169: if ($type eq 'Task') {
170: # increment version
171: my $version=
172: $Apache::lonhomework::history{'resource.0.version'};
173: $version++;
1.152 albertel 174: &Apache::lonxml::debug("Making version $version");
1.150 albertel 175: #clean out all current results
176: foreach my $key (keys(%Apache::lonhomework::history)) {
177: if ($key=~/^resource\.0\./) {
178: $Apache::lonhomework::results{$key}='';
179: }
180: }
181:
182: #setup new version and who did it
1.174 albertel 183: $Apache::lonhomework::results{'resource.0.version'}=$version;
184: $id = "$version.0";
1.178 albertel 185: if (!defined($user) || !defined($domain)) {
1.174 albertel 186: $user = $env{'user.name'};
187: $domain = $env{'user.domain'};
1.150 albertel 188: }
1.174 albertel 189:
1.150 albertel 190: } elsif ($type eq 'problem') {
191: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 192: }
1.181 albertel 193: if (!defined($user) || !defined($domain)) {
194: $user = $env{'user.name'};
195: $domain = $env{'user.domain'};
196: }
197:
198: $Apache::lonhomework::results{"resource.$id.checkedin"}=
199: $user.':'.$domain;
1.265 raeburn 200: $Apache::lonhomework::results{"resource.$id.checkedin.ip"}=$ip;
1.174 albertel 201:
202: if (defined($slot_name)) {
203: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
204: $slot_name;
1.150 albertel 205: }
1.265 raeburn 206: return 'ok';
1.150 albertel 207: }
208:
1.25 albertel 209: sub get_version {
1.29 albertel 210: my ($version,$previous);
1.25 albertel 211: if ($env{'form.previousversion'} &&
1.36 albertel 212: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 213: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 214: $version=$env{'form.previousversion'};
215: $previous=1;
216: } else {
1.150 albertel 217: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
218: $version=$Apache::lonhomework::results{'resource.0.version'};
219: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
220: $version=$Apache::lonhomework::history{'resource.0.version'};
221: }
1.29 albertel 222: $previous=0;
223: }
224: if (wantarray) {
225: return ($version,$previous);
1.25 albertel 226: }
1.29 albertel 227: return $version;
1.25 albertel 228: }
229:
1.8 albertel 230: sub add_previous_version_button {
1.25 albertel 231: my ($status)=@_;
1.258 raeburn 232: my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
233: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
234: return;
235: }
1.8 albertel 236: my $result;
1.89 albertel 237: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 238: return '';
239: }
1.89 albertel 240: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 241: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 242: return '';
243: }
1.29 albertel 244: my $version=&get_version();
245: if ($env{'form.previousversion'} ne '' &&
246: $env{'form.previousversion'} eq $version) {
247: $result.="<h3>".&mt("Showing previous version [_1]",$version).
248: "</h3>\n";
249: }
250: my @to_show;
1.89 albertel 251: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
252: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 253: push(@to_show,$test_version);
254: }
255: }
256: my $list='<option>'.
257: join("</option>\n<option>",@to_show).
258: "</option>\n";
1.36 albertel 259: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 260: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 261: my $uri=$env{'request.uri'};
262: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
263: $result.=$uri.'">'.
264: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
265: <option>'.&mt('Pick one').'</option>
266: '.$list.'
267: </select>')."</form>";
1.8 albertel 268: return $result;
269: }
270:
1.13 albertel 271: sub add_grading_button {
1.258 raeburn 272: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
273: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
274: return;
275: }
1.59 albertel 276: my $cnum=$env{'course.'.$cid.'.num'};
277: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 278: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
279:
1.59 albertel 280: my $size=5;
281: if (scalar(keys(%sections)) < 3) {
282: $size=scalar(keys(%sections))+2;
283: }
1.200 albertel 284: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.263 bisitz 285: $sec_select .= "\t".'<option value="all" selected="selected">'.&mt('all')."</option>\n";
1.59 albertel 286: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 287: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 288: }
1.263 bisitz 289: $sec_select .= "\t".'<option value="none">'.&mt('none')."</option>\n</select>\n";
1.258 raeburn 290:
291: my $uri=$env{'request.uri'};
292: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
293: my $result =
294: '<form name="gradesubmission" method="post" action="'.$uri.'">'.
295: "\n\t".'<input type="submit" name="gradeasubmission" value="'.
296: &mt("Get a submission to grade").'" />'.
297: "\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 298: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
299: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
300: '/'.$env{'request.course.sec'});
301:
302: if ($see_all || $see_sec) {
1.34 albertel 303: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 304: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 305: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 306: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 307: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
308: } else {
1.239 bisitz 309: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 310: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
311: }
1.200 albertel 312: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 313: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 314:
1.200 albertel 315: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 316:
317: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 318: $result.="\n\t\t".'<tr>'.
319: "\n\t\t\t".'<td>'.
320: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 321: &mt("Select an entry from the review queue:").'" /> ';
322: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 323: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
324: $result.="\n\t\t".'<tr>'.
325: "\n\t\t\t".'<td>'.
326: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
327: &mt("List of user's grade status").'" /> </td>'
328: ."\n\t\t".'</tr>'
329: ."\n\t".'</table>'."\n";
330: $result.="\n\t".'<p>'.
331: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
332: &mt("Regrade specific user:").'" />';
333: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 334: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
335: 'gradingdomain');
336: $result.=' '.
337: &Apache::loncommon::selectstudent_link('gradesubmission',
338: 'gradinguser',
339: 'gradingdomain');
340: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 341: $result.= '</p>'."\n";
1.144 albertel 342: }
1.258 raeburn 343: $result .= '</form>'."\n";
344: return $result;
345: }
346:
347: sub add_slotlist_button {
348: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
349: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
350: return;
351: }
352: my $symb=&Apache::lonnet::symbread();
353: my $result;
354: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) ||
355: &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
356: $result = '<form method="post" name="slotrequest" action="/adm/slotrequest">'.
357: '<input type="hidden" name="symb" value="'.$symb.'" />'.
358: '<input type="hidden" name="command" value="showslots" />'.
359: '<input type="submit" name="requestattempt" value="'.
360: &mt('Show Slot list').'" />'.
361: '</form>';
362: my $target_id =
363: &Apache::lonstathelpers::make_target_id({symb => $symb,
364: part => '0'});
365: if (!§ion_restricted()) {
366: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
367: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
368: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
369: '<input type="submit" name="grading" value="'.
370: &mt('Show Grading Status').'" />'.
371: '</form>';
372: }
373: }
1.13 albertel 374: return $result;
375: }
376:
1.22 albertel 377: sub add_request_another_attempt_button {
1.38 albertel 378: my ($text)=@_;
1.258 raeburn 379: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
380: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
381: return;
382: }
1.239 bisitz 383: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 384: my $result;
1.36 albertel 385: my $symb=&Apache::lonnet::symbread();
1.149 albertel 386: # not a slot access based resource
387: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
388: if ($useslots =~ /^\s*no\s*$/i) {
389: return '';
390: }
391:
1.37 albertel 392: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 393: my $action='get_reservation';
1.37 albertel 394: if ($slot_name) {
1.247 raeburn 395: $text=&mt('Change reservation');
1.38 albertel 396: $action='change_reservation';
1.37 albertel 397: my $description=&Apache::slotrequest::get_description($slot_name,
398: $slot);
1.239 bisitz 399: $result.='<p>'
400: .&mt('Will be next available:')
401: .' '.$description
402: .'</p>';
1.37 albertel 403: }
1.38 albertel 404:
405: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 406: $symb=&escape($symb);
1.200 albertel 407: $result.=
408: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
409: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
410: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 411: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 412: $text.'" />'."\n\t".
1.200 albertel 413: '</form>'."\n";
1.25 albertel 414: return $result;
1.22 albertel 415: }
416:
1.30 albertel 417: sub preserve_grade_info {
418: my $result;
419: # if we are viewing someone else preserve that info
420: if (defined $env{'form.grade_symb'}) {
421: foreach my $field ('symb','courseid','domain','username') {
422: $result .= '<input type="hidden" name="grade_'.$field.
423: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
424: }
425: }
426: return $result;
427: }
428:
1.53 albertel 429: sub style {
1.125 albertel 430: my ($target) = @_;
431: if ($target eq 'web'
432: || $target eq 'webgrade') {
1.192 albertel 433: my $style = (<<STYLE);
1.126 albertel 434: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 435: STYLE
1.192 albertel 436: if ($env{'browser.type'} eq 'explorer'
437: && $env{'browser.os'} eq 'win' ) {
438: if ($env{'browser.version'} < 7) {
439: $style .= (<<STYLE);
440: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
441: STYLE
442: } else {
443: $style .= (<<STYLE);
444: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
445: STYLE
446: }
447: }
1.193 albertel 448: return $style;
1.125 albertel 449: }
450: return;
1.53 albertel 451: }
452:
1.54 albertel 453: sub show_task {
454: my ($status,$previous)=@_;
455: if (!$previous && (
456: ( $status eq 'CLOSED' ) ||
457: ( $status eq 'BANNED') ||
458: ( $status eq 'UNAVAILABLE') ||
459: ( $status eq 'NOT_IN_A_SLOT') ||
1.256 raeburn 460: ( $status eq 'NOT_YET_VIEWED') ||
1.54 albertel 461: ( $status eq 'NEEDS_CHECKIN') ||
462: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 463: ( $status eq 'INVALID_ACCESS') ||
464: ( &get_version() eq ''))) {
1.54 albertel 465: return 0;
466: }
1.64 albertel 467: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 468: return 1;
469: }
470:
1.173 albertel 471: my @delay;
472: sub nest {
473: if (@delay) {
474: return $delay[-1];
475: } else {
476: return;
477: }
478: }
479:
1.208 albertel 480: sub start_delay {
481: push(@delay,1);
482: }
483: sub end_delay {
484: pop(@delay);
485: }
486:
1.173 albertel 487: sub nested_parse {
488: my ($str,$env,$args) = @_;
489: my @old_env = @Apache::scripttag::parser_env;
490: @Apache::scripttag::parser_env = @$env;
491: if (exists($args->{'set_dim_id'})) {
492: &enable_dimension_parsing($args->{'set_dim_id'});
493: }
494: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
495: my $result = &Apache::scripttag::xmlparse($$str);
496: pop(@delay);
497: if (exists($args->{'set_dim_id'})) {
498: &disable_dimension_parsing();
499: }
500: @Apache::scripttag::parser_env = @old_env;
501: if ($args->{'delayed_dim_results'}) {
502: my $dim = &get_dim_id();
1.180 albertel 503: &Apache::lonxml::debug(" tossing out $result ");
504: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 505: return $dimension{$dim}{'result'};
506: }
507: return $result;
508: }
509:
1.54 albertel 510: sub internal_location {
511: my ($id)=@_;
512: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
513: }
514:
1.60 albertel 515: sub submission_time_stamp {
1.185 albertel 516: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 517: my $submissiontime;
1.89 albertel 518: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 519: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 520: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
521: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 522: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 523: last;
1.60 albertel 524: }
525: }
526: my $result;
527: if ($submissiontime) {
1.89 albertel 528: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 529: my %slot=&Apache::lonnet::get_slot($slot_name);
530: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 531: my ($color,$when)=('#FF6666','after');
532: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 533: my $info;
1.182 albertel 534: $diff = abs($diff);
1.60 albertel 535: if ($diff%60) { $info=($diff%60).' seconds'; }
536: $diff=int($diff/60);
537: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
538: $diff=int($diff/60);
539: if ($diff) { $info=$diff.' hours '.$info; }
540: $result='<p><font color="'.$color.'">'.
1.182 albertel 541: &mt('Student submitted [_1] [_2] the deadline. '.
542: '(Submission was at [_3], end of period was [_4].)',
543: $info,$when,
544: &Apache::lonlocal::locallocaltime($submissiontime),
545: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 546: '</font></p>';
547: }
548: return $result;
549: }
550:
1.119 albertel 551: sub file_list {
552: my ($files,$uname,$udom) = @_;
553: if (!defined($uname) || !defined($udom)) {
1.185 albertel 554: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 555: }
1.70 albertel 556: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 557:
1.120 albertel 558: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 559: foreach my $partial_file (split(',',$files)) {
1.70 albertel 560: my $file=$file_url.$partial_file;
561: $file=~s|/+|/|g;
562: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 563: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 564: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
565: '</a></span></li>'."\n";
1.70 albertel 566: }
567: $file_list.="</ul>\n";
1.119 albertel 568: return $file_list;
569: }
570:
1.163 albertel 571: sub grade_mode {
572: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
573: return 'regrade';
574: }
575: return 'queue_grade';
576: }
577:
1.119 albertel 578: sub webgrade_standard_info {
579: my ($version)=&get_version();
580:
581: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 582:
1.245 bisitz 583: my %lt = &Apache::lonlocal::texthash(
584: 'done' => 'Next Item',
585: 'stop' => 'Quit Grading',
586: 'fail' => 'Fail Rest',
587: 'cancel' => 'Cancel',
588: 'submit' => 'Submit Grades',
589: );
1.163 albertel 590:
1.70 albertel 591: my $result=<<INFO;
1.120 albertel 592: <div class="LC_GRADING_maincontrols">
1.163 albertel 593: INFO
594:
1.231 albertel 595: if ($env{'request.state'} eq 'construct') {
1.163 albertel 596: $result.=<<INFO;
1.231 albertel 597: <input type="submit" name="next" value="$lt{'submit'}" />
598: INFO
599: } else {
600: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
601: $result.=<<INFO;
1.163 albertel 602: <input type="submit" name="cancel" value="$lt{'cancel'}" />
603: INFO
1.231 albertel 604: }
1.163 albertel 605:
1.231 albertel 606: $result.=<<INFO;
1.111 albertel 607: <input type="submit" name="next" value="$lt{'done'}" />
608: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 609: INFO
610: }
611: $result.=<<INFO;
1.143 albertel 612: <input type="button" name="fail" value="$lt{'fail'}"
613: onclick="javascript:onFailRest()" />
1.111 albertel 614: </div>
1.70 albertel 615: $file_list
616: INFO
617: return $result;
1.231 albertel 618:
1.70 albertel 619: }
620:
1.166 albertel 621: sub done_screen {
622: my ($version) = @_;
1.231 albertel 623: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 624: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 625: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 raeburn 626: my ($msg,$files,$shown);
627: if (@files > 0) {
628: $files = '<ul>';
629: foreach my $file (@files) {
630: my $url="/uploaded/$domain/$user/portfolio$file";
631: if (! &Apache::lonnet::stat_file($url)) {
632: $file = '<span class="LC_error">'
633: .&mt('[_1]Nonexistent file:[_2]'
634: ,'<span class="LC_error"> '
635: ,'</span> <span class="LC_filename">'.$file.'</span>');
636: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
637: } else {
638: $file = '<span class="LC_filename">'.$file.'</span>';
639: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
640: }
641: $files .= '<li>'.$file.'</li>';
642: }
643: $files.='</ul>';
644: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
645: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
646: .'<hr />'
647: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
648: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
649: } else {
650: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
651: $shown = '<p class="LC_error">'.
652: &mt('You did not submit any files. Please try again.').'</span>'.
653: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 654: }
1.239 bisitz 655: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 656: my ($message_status,$comment_status);
657: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
658: $setting =~ s/^\s*(\S*)\s*$/$1/;
659: $setting = lc($setting);
660: if ($setting eq 'only_student'
661: || $setting eq 'student_and_user_notes_screen') {
662: $message_status =
663: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
664: $message_status = '<p>'.&mt('Message sent to user: [_1]',
665: $message_status).' </p>';
666: }
667: if ($setting eq 'student_and_user_notes_screen') {
668: $comment_status =
669: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
670: $msg,$user,$domain);
671: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
672: $comment_status).' </p>';
673: }
1.255 raeburn 674:
1.239 bisitz 675: return "<h2>$title</h2>"
1.255 raeburn 676: .$shown
677: .$message_status
678: .$comment_status;
1.166 albertel 679: }
680:
1.1 albertel 681: sub start_Task {
1.87 albertel 682: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 683:
1.4 albertel 684: my ($status,$accessmsg,$slot);
1.179 albertel 685: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 686: if ($target ne 'webgrade') {
687: &Apache::structuretags::initialize_storage();
688: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 689: if ($env{'request.state'} eq 'construct') {
690: &Apache::structuretags::setup_rndseed($safeeval);
691: }
1.16 albertel 692: }
693:
1.4 albertel 694: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 695:
696: my $name;
697: if ($target eq 'web' || $target eq 'webgrade') {
698: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
699: }
700:
1.145 albertel 701: my ($result,$form_tag_start);
702: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
703: || $target eq 'edit') {
704: ($result,$form_tag_start) =
705: &Apache::structuretags::page_start($target,$token,$tagstack,
706: $parstack,$parser,$safeeval,
1.146 albertel 707: $name,&style($target));
1.256 raeburn 708:
709: }
710: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
711: $target eq 'tex') {
712: if ($env{'form.markaccess'}) {
713: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.266 raeburn 714: my ($timelimit) = ($interval[0] =~ /^(\d+)/);
715: &Apache::lonnet::set_first_access($interval[1],$timelimit);
1.256 raeburn 716: }
1.145 albertel 717: }
1.123 albertel 718:
1.74 albertel 719: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 720: if ($Apache::lonhomework::queuegrade
721: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 722: $result .= &add_grading_button();
1.38 albertel 723: my $symb=&Apache::lonnet::symbread();
1.235 albertel 724: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
725: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 726: $result .= &add_slotlist_button();
1.40 albertel 727: }
1.13 albertel 728: }
1.8 albertel 729: }
1.231 albertel 730: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 731: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
732: }
1.163 albertel 733: if ($target eq 'web'
734: || ($target eq 'grade' && !$env{'form.webgrade'})
735: || $target eq 'answer'
736: || $target eq 'tex') {
1.29 albertel 737: my ($version,$previous)=&get_version();
1.14 albertel 738: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 739: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 740: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
741: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 742: # thus self-checkedin
1.265 raeburn 743: my $needsiptied;
744: if (ref($slot)) {
745: $needsiptied = $slot->{'iptied'};
746: }
747: my $check = &check_in('Task',undef,undef,$slot_name,$needsiptied);
748: if ($check =~ /^error:\s+(.*)$/) {
1.246 raeburn 749: my $symb=&Apache::lonnet::symbread();
1.265 raeburn 750: &Apache::lonnet::logthis("Error: $1 during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
1.246 raeburn 751: }
1.152 albertel 752: &add_to_queue('gradingqueue',{'type' => 'Task',
753: 'time' => time,
754: 'slot' => $slot_name});
1.150 albertel 755: ($version,$previous)=&get_version();
756: }
1.260 raeburn 757: if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) {
758: if (ref($slot) eq 'HASH') {
759: if ($slot->{'endtime'} > time()) {
760: $result .=
761: &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'});
762: }
763: }
764: }
765:
1.258 raeburn 766: my $status_id = 'LC_task_take';
767: if ($previous && $target eq 'answer') {
768: $status_id = 'LC_task_answer';
769: } elsif ($previous || $status eq 'SHOW_ANSWER') {
770: $status_id = 'LC_task_feedback';
771: }
1.218 albertel 772: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 773:
1.9 albertel 774: push(@Apache::inputtags::status,$status);
1.14 albertel 775: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 776: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 777: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 778: &Apache::run::run($expression,$safeeval);
779: &Apache::lonxml::debug("Got $status");
1.141 albertel 780: $result.=&add_previous_version_button($status);
1.54 albertel 781: if (!&show_task($status,$previous)) {
1.87 albertel 782: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 783: if ( $target eq "web" ) {
1.74 albertel 784: if ($env{'request.state'} eq 'construct') {
785: $result.=$form_tag_start;
786: }
1.4 albertel 787: my $msg;
1.1 albertel 788: if ($status eq 'UNAVAILABLE') {
1.259 golterma 789: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 790: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 golterma 791: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 792: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 793: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 golterma 794: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
795: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 796: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 golterma 797: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 798: } elsif ($env{'form.donescreen'}) {
1.167 albertel 799: $result .= &done_screen($version);
1.256 raeburn 800: } elsif ($status eq 'NOT_YET_VIEWED') {
801: my $symb=&Apache::lonnet::symbread();
802: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
1.265 raeburn 803: } elsif ($status eq 'NEED_DIFFERENT_IP') {
804: #FIXME
1.256 raeburn 805: } else {
1.259 golterma 806: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 807: }
808: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
809: $msg.='The problem '.$accessmsg;
810: }
811: $result.=$msg.'<br />';
812: } elsif ($target eq 'tex') {
1.248 foxr 813: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 814: if ($status eq 'UNAVAILABLE') {
815: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
816: } else {
817: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
818: }
1.22 albertel 819: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 820: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 821: if(&proctor_check_auth($slot_name,$slot,'Task')
822: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 823: my $result=
824: &add_to_queue('gradingqueue',
1.152 albertel 825: {'type' => 'Task',
1.148 albertel 826: 'time' => time,
827: 'slot' =>
828: $Apache::inputtags::slot_name});
1.77 albertel 829: &Apache::lonxml::debug("add_to_queue said $result");
830: }
1.4 albertel 831: }
1.1 albertel 832: }
833: } elsif ($target eq 'web') {
1.141 albertel 834:
1.57 albertel 835: $result.=&preserve_grade_info();
1.194 albertel 836: $result.=&internal_location();
1.200 albertel 837: $result.=$form_tag_start."\t".
1.36 albertel 838: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 839: &Apache::lonxml::startredirection();
1.1 albertel 840: }
1.21 albertel 841: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
842: $target eq 'webgrade') {
1.32 albertel 843: my $webgrade='yes';
1.21 albertel 844: if ($target eq 'webgrade') {
1.218 albertel 845: $result .= '<div class="LC_task">'."\n";
1.141 albertel 846: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 847: '<script type="text/javascript"
1.126 albertel 848: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 849: #$result.='<br />Review'.&show_queue('reviewqueue');
850: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 851: }
1.194 albertel 852:
1.105 albertel 853: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 854:
855: if ($todo) {
856: &setup_env_for_other_user($todo,$safeeval);
857: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 858: if ($env{'request.state'} eq 'construct') {
859: $symb = $env{'request.uri'};
860: }
861: $result.="\n".'<p>'.
862: &mt('Grading [_1] for [_2] at [_3]',
863: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 864: $form_tag_start.=
865: '<input type="hidden" name="gradingkey" value="'.
1.158 www 866: &escape($todo).'" />';
1.33 albertel 867: $Apache::bridgetask::queue_key=$todo;
868: &Apache::structuretags::initialize_storage();
869: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 870: if ($target eq 'webgrade' && $status_code eq 'selected') {
871: $form_tag_start.=
872: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 873: }
1.15 albertel 874: } else {
1.33 albertel 875: if ($target eq 'webgrade') {
876: $result.="\n";
1.81 albertel 877: my $back='<p><a href="/adm/flip?postdata=return:">'.
878: &mt('Return to resource').'</a></p>';
1.33 albertel 879: if ($status_code eq 'stop') {
1.81 albertel 880: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 881: } elsif ($status_code eq 'cancel') {
882: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 883: } elsif ($status_code eq 'terminated') {
884: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
885: '<span class="LC_error">'.
886: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
887: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 888: } elsif ($status_code eq 'never_versioned') {
889: $result.='<b>'.
890: &mt("Requested user has never accessed the task.").
891: '</b>'.$back;
1.165 albertel 892: } elsif ($status_code =~ /still_open:(.*)/) {
893: my $date = &Apache::lonlocal::locallocaltime($1);
894: $result.='<b>'.
895: &mt("Task is still open, will close at [_1].",$date).
896: '</b>'.$back;
1.33 albertel 897: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 898: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 899: .'</b>'.$back;
1.33 albertel 900: } elsif ($status_code eq 'unlock') {
1.81 albertel 901: $result.='<b>'.&mt("Unlocked the requested record.")
902: .'</b>'.$back;
1.33 albertel 903: $result.=&show_queue($env{'form.queue'},1);
904: } elsif ($status_code eq 'show_list') {
905: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 906: } elsif ($status_code eq 'select_user') {
907: $result.=&select_user();
1.95 albertel 908: } elsif ($status_code eq 'unable') {
909: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 910: } elsif ($status_code eq 'not_allowed') {
911: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 912: } else {
1.81 albertel 913: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 914: }
1.21 albertel 915: }
1.33 albertel 916: $webgrade='no';
1.163 albertel 917: }
918: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 919: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 920: }
921: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 922: if ($webgrade eq 'yes') {
923: $result.=&submission_time_stamp();
924: }
1.32 albertel 925: $result.=$form_tag_start;
926: $result.='<input type="hidden" name="webgrade" value="'.
927: $webgrade.'" />';
928: $result.='<input type="hidden" name="queue" value="'.
929: $env{'form.queue'}.'" />';
1.52 albertel 930: if ($env{'form.regrade'}) {
931: $result.='<input type="hidden" name="regrade" value="'.
932: $env{'form.regrade'}.'" />';
933: }
1.237 albertel 934: if ($env{'form.chosensections'} || §ion_restricted()) {
935: my @chosen_sections = &get_allowed_sections();
1.62 albertel 936: foreach my $sec (@chosen_sections) {
937: $result.='<input type="hidden" name="chosensections"
938: value="'.$sec.'" />';
939: }
940: }
1.70 albertel 941: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 942: } elsif ($target eq 'webgrade'
943: && $env{'request.state'} eq 'construct') {
944: $result.=$form_tag_start;
945: $result.='<input type="hidden" name="webgrade" value="'.
946: $webgrade.'" />';
947: $result.=&webgrade_standard_info();
1.15 albertel 948: }
1.110 albertel 949: if ($target eq 'webgrade') {
1.120 albertel 950: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 951: &Apache::lonxml::startredirection();
1.208 albertel 952: &start_delay();
953: $dimension{$top}{'result'}=$result;
954: undef($result);
1.110 albertel 955: }
1.74 albertel 956: } elsif ($target eq 'edit') {
1.141 albertel 957: $result.=$form_tag_start.
1.74 albertel 958: &Apache::structuretags::problem_edit_header();
959: $Apache::lonxml::warnings_error_header=
960: &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 961: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
962: $result.= &Apache::edit::insertlist($target,$token);
963: } elsif ($target eq 'modified') {
964: my $constructtag=
965: &Apache::edit::get_new_args($token,$parstack,$safeeval,
966: 'OptionalRequired');
967: if ($constructtag) {
968: $result = &Apache::edit::rebuild_tag($token);
969: }
1.1 albertel 970: } else {
971: # page_start returned a starting result, delete it if we don't need it
972: $result = '';
973: }
974: return $result;
975: }
976:
1.165 albertel 977: sub get_task_end_time {
978: my ($queue_entry,$symb,$udom,$uname) = @_;
979:
980: my $end_time;
981: if (my $slot = &slotted_access($queue_entry)) {
982: my %slot_data=&Apache::lonnet::get_slot($slot);
983: $end_time = $slot_data{'endtime'};
984: } else {
985: $end_time = &Apache::lonhomework::due_date('0',$symb,
986: $udom,$uname);
987: }
988: return $end_time;
989: }
990:
1.32 albertel 991: sub get_key_todo {
992: my ($target)=@_;
993: my $todo;
1.33 albertel 994:
1.231 albertel 995: if ($env{'request.state'} eq 'construct') {
996: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
997: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
998: return ($gradingkey);
999: }
1000:
1.33 albertel 1001: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 1002: &Apache::lonxml::debug("review a submission....");
1.33 albertel 1003: $env{'form.queue'}='reviewqueue';
1004: return (undef,'show_list');
1005: }
1006:
1007: if (defined($env{'form.reviewagrading'})) {
1008: &Apache::lonxml::debug("review a grading....");
1009: $env{'form.queue'}='gradingqueue';
1010: return (undef,'show_list');
1011: }
1012:
1.49 albertel 1013: if (defined($env{'form.regradeasubmission'})) {
1014: &Apache::lonxml::debug("regrade a grading....");
1015: $env{'form.queue'}='none';
1016: return (undef,'select_user');
1017: }
1018:
1.105 albertel 1019:
1.138 albertel 1020: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 1021:
1022: #need to try both queues..
1023: if (defined($env{'form.regradeaspecificsubmission'}) &&
1024: defined($env{'form.gradinguser'}) &&
1025: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 1026: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 1027: my $cnum = $env{'course.'.$cid.'.num'};
1028: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 1029: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
1030: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 1031:
1032: if (§ion_restricted()) {
1033: my $classlist=&get_limited_classlist();
1034: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
1035: return (undef,'not_allowed',
1.261 raeburn 1036: &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom));
1.237 albertel 1037: }
1038: }
1.105 albertel 1039: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1040:
1041: my $queue;
1042:
1043: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
1044: $env{'form.queue'} = $queue = 'gradingqueue';
1045: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1046: $env{'form.queue'} = $queue = 'reviewqueue';
1047: }
1048:
1049: if (!$queue) {
1050: $env{'form.queue'} = $queue = 'none';
1051: #not queued so doing either a re or pre grade
1.164 albertel 1052: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1053: if ($status{'resource.0.version'} < 1) {
1054: return (undef,'never_versioned');
1055: }
1.105 albertel 1056: return ($gradingkey);
1057: }
1058:
1.165 albertel 1059: if ($queue) {
1060: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1061:
1062: my $end_time = &get_task_end_time($queue_entry,$symb,
1063: $udom,$uname);
1064: if ($end_time > time) {
1065: return (undef,"still_open:$end_time");
1066: }
1067: }
1068:
1.105 albertel 1069: my $who=&queue_key_locked($queue,$gradingkey);
1070: if ($who eq $me) {
1071: #already have the lock
1.158 www 1072: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1073: &Apache::lonxml::debug("already locked");
1.105 albertel 1074: return ($gradingkey);
1075: }
1076:
1077: if (!defined($who)) {
1078: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1079: &Apache::lonxml::debug("newly locked");
1.105 albertel 1080: return ($gradingkey);
1081: } else {
1082: return (undef,'lock_failed');
1083: }
1084: }
1085:
1086: #otherwise (defined($who) && $who ne $me) some else has it...
1087: return (undef,'not_allowed',
1088: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1089: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1090: }
1091:
1092:
1.32 albertel 1093: my $queue=$env{'form.queue'};
1.33 albertel 1094:
1.32 albertel 1095: if (!defined($queue)) {
1096: $env{'form.queue'}=$queue='gradingqueue';
1097: }
1.33 albertel 1098:
1.158 www 1099: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1100:
1.49 albertel 1101: if ($env{'form.queue'} eq 'none') {
1102: if (defined($env{'form.gradingkey'})) {
1103: if ($target eq 'webgrade') {
1104: if ($env{'form.stop'}) {
1105: return (undef,'stop');
1.163 albertel 1106: } elsif ($env{'form.cancel'}) {
1107: return (undef,'cancel');
1.254 raeburn 1108: } elsif ($env{'form.terminated'}) {
1109: return (undef, 'terminated');
1.49 albertel 1110: } elsif ($env{'form.next'}) {
1.59 albertel 1111: return (undef,'select_user');
1.49 albertel 1112: }
1113: }
1114: return ($gradingkey,'selected');
1115: } else {
1.59 albertel 1116: return (undef,'select_user');
1.49 albertel 1117: }
1118: }
1.32 albertel 1119: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1120: && !defined($env{'form.gradingaction'})
1121: && $env{'form.queuemode'} eq 'selected') {
1122:
1123: my $who=&queue_key_locked($queue,$gradingkey);
1124: if ($who eq $me) {
1125: &Apache::lonxml::debug("Found a key was given to me");
1126: return ($gradingkey,'selected');
1127: } else {
1128: return (undef,'show_list');
1129: }
1130:
1131: }
1132:
1133: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1134: if ($env{'form.gradingaction'} eq 'resume') {
1135: delete($env{'form.gradingaction'});
1136: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1137: return ($gradingkey);
1.33 albertel 1138: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1139: &Apache::lonxml::debug("Unlocking a key ".
1140: &check_queue_unlock($queue,$gradingkey,1));
1141: return (undef,'unlock');
1142: } elsif ($env{'form.gradingaction'} eq 'select') {
1143: &Apache::lonxml::debug("Locking a key");
1144: if (&lock_key($queue,$gradingkey)) {
1145: &Apache::lonxml::debug("Success $queue");
1146: return ($gradingkey);
1147: }
1148: &Apache::lonxml::debug("Failed $queue");
1149: return (undef,'lock_failed');
1.32 albertel 1150: }
1151: }
1.33 albertel 1152:
1153: if ($env{'form.queuemode'} ne 'selected') {
1154: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1155: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1156: && $target eq 'webgrade')
1.33 albertel 1157: && !$env{'form.gradingaction'}) {
1158: &Apache::lonxml::debug("Getting anew $queue");
1159: return (&get_from_queue($queue));
1160: } else {
1.254 raeburn 1161: if ($env{'form.terminated'}) {
1162: return (undef,'terminated');
1163: } else {
1164: return (undef,'stop');
1165: }
1.33 albertel 1166: }
1.32 albertel 1167: }
1.33 albertel 1168: return (undef,undef)
1.32 albertel 1169: }
1.94 albertel 1170:
1171: sub minimize_storage {
1172: foreach my $key (keys(%Apache::lonhomework::results)) {
1173: if ($key =~ /regrader$/) { next; }
1174: if ($Apache::lonhomework::results{$key} eq
1175: $Apache::lonhomework::history{$key}) {
1176: delete($Apache::lonhomework::results{$key});
1177: }
1178: }
1179: }
1180:
1.1 albertel 1181: sub end_Task {
1182: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1183: my $result='';
1184: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1185: my ($version,$previous)=&get_version();
1.1 albertel 1186: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1187: $target eq 'tex') {
1.69 albertel 1188: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1189: if ($target eq 'web') {
1.54 albertel 1190: if (&show_task($status,$previous)) {
1191: $result.=&Apache::lonxml::endredirection();
1192: }
1.64 albertel 1193: if ($status eq 'CAN_ANSWER' && !$previous &&
1194: !$env{'form.donescreen'}) {
1.252 raeburn 1195: my ($portheader,$porttext);
1196: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1197: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1198: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1199: } else {
1200: $portheader = &mt('Submit Portfolio Files for Grading');
1201: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1202: }
1.257 raeburn 1203: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1204: &Apache::inputtags::file_selector("$version.0",
1205: "bridgetask","*",
1.46 albertel 1206: 'portfolioonly',
1.252 raeburn 1207: '<h3>'.$portheader.'</h3><br />'.
1208: $porttext.'<br />').
1.257 raeburn 1209: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1210: }
1.78 albertel 1211: if (!$previous && $status ne 'SHOW_ANSWER' &&
1212: &show_task($status,$previous)) {
1.232 albertel 1213: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1214: }
1215:
1216: $result.='</form>';
1217:
1218: if (!$previous && $status ne 'SHOW_ANSWER' &&
1219: &show_task($status,$previous)) {
1.116 albertel 1220: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1221: my $donetext = &mt('Done');
1.64 albertel 1222: $result.=<<DONEBUTTON;
1.115 albertel 1223: <form name="done" method="post" action="$action">
1.64 albertel 1224: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1225: <input type="submit" value="$donetext" />
1.64 albertel 1226: </form>
1227: DONEBUTTON
1.77 albertel 1228: }
1.56 albertel 1229: if (&show_task($status,$previous) &&
1.89 albertel 1230: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1231: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1232: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1233: my $start_time;
1234:
1.80 albertel 1235: my $slot_name=
1.89 albertel 1236: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1237: if ($slot_name) {
1238: my %slot=&Apache::lonnet::get_slot($slot_name);
1239:
1240: $start_time=$slot{'starttime'}
1241: } else {
1242: $start_time=
1243: &Apache::lonnet::EXT('resource.0.opendate');
1244: }
1245: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1246:
1.200 albertel 1247: my $status =
1.213 albertel 1248: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1249:
1.213 albertel 1250: my $dim = $top;
1251: my %counts = &get_counts($dim,undef,$parstack,
1252: $safeeval);
1253: my $question_status ="\n\t<p>".
1254: &question_status_message(\%counts,-1).
1255: "</p>\n";
1256:
1.54 albertel 1257: if ($bt_status eq 'pass') {
1.239 bisitz 1258: $status.='<h2>'
1259: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1260: .'</h2>';
1.213 albertel 1261: $status.=$question_status;
1.54 albertel 1262: }
1263: if ($bt_status eq 'fail') {
1.239 bisitz 1264: $status.='<h2>'
1265: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1266: .'</h2>';
1.213 albertel 1267: $status.=$question_status;
1.54 albertel 1268: if (!$previous) {
1269: $status.=&add_request_another_attempt_button();
1270: }
1271: }
1.213 albertel 1272:
1.200 albertel 1273: $status.="\n".'</div>'."\n";
1.194 albertel 1274:
1275: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1276: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1277: if ($type eq 'dimension') {
1278: $result.=$dimension{$id}{'result'};
1279: next;
1280: }
1281: my $criteria =
1282: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1283: [@_]);
1284: $status .= &layout_web_Criteria($dim,$id,$criteria);
1285: }
1.54 albertel 1286:
1287: my $internal_location=&internal_location();
1288: $result=~s/\Q$internal_location\E/$status/;
1289: }
1.142 albertel 1290: $result.="\n</div>\n".
1291: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1292: } elsif ($target eq 'answer') {
1293: $result.="\n</div>\n";
1294: }
1.1 albertel 1295: }
1.181 albertel 1296:
1297: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1298: my %queue_data = ('type' => 'Task',
1299: 'time' => time,);
1300: if (defined($Apache::inputtags::slot_name)) {
1301: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1302: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1303: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1304: }
1.258 raeburn 1305:
1.181 albertel 1306:
1.215 albertel 1307: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1308: && $status eq 'CAN_ANSWER') {
1.12 albertel 1309: my $award='SUBMITTED';
1.252 raeburn 1310: my $uploadedflag=0;
1311: my $totalsize=0;
1312: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1313: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1314: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1315: if ($award eq 'SUBMITTED' &&
1.28 albertel 1316: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1317: $Apache::lonhomework::results{"resource.0.tries"}=
1318: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1319: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1320:
1321: $Apache::lonhomework::results{"resource.0.award"}=
1322: $Apache::lonhomework::results{"resource.$version.0.award"}=
1323: $award;
1.51 albertel 1324: $Apache::lonhomework::results{"resource.0.submission"}=
1325: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1326: } else {
1.252 raeburn 1327: unless($uploadedflag) {
1328: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1329: }
1.77 albertel 1330: $award = '';
1.10 albertel 1331: }
1.4 albertel 1332: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1333: &Apache::structuretags::finalize_storage();
1.148 albertel 1334: if ($award eq 'SUBMITTED') {
1.181 albertel 1335: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1336: }
1.1 albertel 1337: }
1.163 albertel 1338: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1339: && exists($env{'form.cancel'})) {
1340: &check_queue_unlock($env{'form.queue'});
1341: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1342: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1343: && !exists($env{'form.cancel'})) {
1.20 albertel 1344: my $optional_required=
1345: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1346: $safeeval);
1347: my $optional_passed=0;
1348: my $mandatory_failed=0;
1349: my $ungraded=0;
1350: my $review=0;
1.21 albertel 1351: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1352: my $dim = $top;
1353: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1354: my $link=&link($id);
1355:
1356: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1357:
1358: if ($type eq 'criteria') {
1359: # dimensional 'criteria' don't get assigned grades
1360: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1361: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1362: }
1.20 albertel 1363: my $status=
1.194 albertel 1364: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1365: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1366:
1.20 albertel 1367: if ($status eq 'pass') {
1368: if (!$mandatory) { $optional_passed++; }
1369: } elsif ($status eq 'fail') {
1370: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1371: } elsif ($status eq 'review') {
1372: $review++;
1.20 albertel 1373: } elsif ($status eq 'ungraded') {
1374: $ungraded++;
1.49 albertel 1375: } else {
1376: $ungraded++;
1377: }
1.20 albertel 1378: }
1379: if ($optional_passed < $optional_required) {
1380: $mandatory_failed++;
1381: }
1.194 albertel 1382: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1383: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1384: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1385: if ($review) {
1.89 albertel 1386: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1387: } elsif ($ungraded) {
1.89 albertel 1388: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1389: } elsif ($mandatory_failed) {
1.89 albertel 1390: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1391: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1392: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1393: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1394: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1395:
1396: if ($env{'form.regrade'} ne 'yes') {
1397: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1398: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1399: &Apache::grades::version_portfiles(
1400: \%Apache::lonhomework::results,
1401: ["$version.0.bridgetask"],$courseid,
1402: $symb,$udom,$uname,
1403: ["$version.0.bridgetask"]);
1404: }
1.20 albertel 1405: } else {
1.89 albertel 1406: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1407: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1408: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1409: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1410: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1411: if ($env{'form.regrade'} ne 'yes') {
1412: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1413: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1414: &Apache::grades::version_portfiles(
1415: \%Apache::lonhomework::results,
1416: ["$version.0.bridgetask"],$courseid,
1417: $symb,$udom,$uname,
1418: ["$version.0.bridgetask"]);
1419: }
1.20 albertel 1420: }
1.89 albertel 1421: $Apache::lonhomework::results{"resource.0.status"}=
1422: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1423: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1424: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1425: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1426: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1427: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1428: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1429: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1430: }
1.94 albertel 1431: &minimize_storage();
1.256 raeburn 1432: my ($canstore,$domain,$name,$symb,$courseid);
1433: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1434:
1.250 raeburn 1435: if ($env{'form.gradingkey'}) {
1436: my $todo=&unescape($env{'form.gradingkey'});
1437: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1438: if ($symb eq $keysymb) {
1439: if (($domain eq $udom) && ($name eq $uname)) {
1440: $canstore = 1;
1441: }
1442: }
1443: }
1444: if ($canstore) {
1445: &Apache::structuretags::finalize_storage();
1.256 raeburn 1446: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1.266 raeburn 1447: if ($interval[0] =~ /^\d+/ && $interval[1] eq 'resource') {
1.256 raeburn 1448: my $key=$courseid."\0".$symb;
1449: my %times=&Apache::lonnet::get('firstaccesstimes',
1450: [$key],$domain,$name);
1451: if ($times{$key}) {
1452: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1453: [$key],$domain,$name);
1454: }
1455: }
1.253 raeburn 1456: # data stored, now handle queue
1457: if ($review) {
1458: if ($env{'form.queue'} eq 'reviewqueue') {
1459: &check_queue_unlock($env{'form.queue'});
1460: &Apache::lonxml::debug(" still needs review not changing status.");
1461: } else {
1462: if ($env{'form.queue'} ne 'none') {
1463: &move_between_queues($env{'form.queue'},'reviewqueue');
1464: } else {
1465: &add_to_queue('reviewqueue',\%queue_data);
1466: }
1467: }
1468: } elsif ($ungraded) {
1469: if ($env{'form.queue'} eq 'reviewqueue') {
1470: &Apache::lonxml::debug("moving back.");
1471: &move_between_queues($env{'form.queue'},
1472: 'gradingqueue');
1473: } elsif ($env{'form.queue'} eq 'none' ) {
1474: &add_to_queue('gradingqueue',\%queue_data);
1475: } else {
1476: &check_queue_unlock($env{'form.queue'});
1477: }
1478: } elsif ($mandatory_failed) {
1479: &remove_from_queue($env{'form.queue'});
1480: } else {
1481: &remove_from_queue($env{'form.queue'});
1482: }
1.250 raeburn 1483: } else {
1.253 raeburn 1484: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1485: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1486: }
1.253 raeburn 1487: }
1.184 albertel 1488: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1489: # instance generation occurred and hasn't yet been stored
1.184 albertel 1490: &Apache::structuretags::finalize_storage();
1491: }
1.15 albertel 1492: } elsif ($target eq 'webgrade') {
1.208 albertel 1493: if (&nest()) {
1494: &Apache::lonxml::endredirection();
1495: &end_delay();
1496: $result.=$dimension{$top}{'result'};
1497: } else {
1498: $result.=&Apache::lonxml::endredirection();
1499: }
1.194 albertel 1500: my $dim = $top;
1501: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1502: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1503: if ($type eq 'dimension') {
1504: # dimensional 'criteria' don't get assigned grades
1505: next;
1506: } else {
1507: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1508: [@_]);
1509: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1510: my $internal_location=&internal_location($id);
1.209 albertel 1511: if ($result =~ m/\Q$internal_location\E/) {
1512: $result=~s/\Q$internal_location\E/$criteria/;
1513: } else {
1514: $result.=$criteria;
1515: }
1516:
1.194 albertel 1517: }
1518: }
1519: $result.="</div>";
1.20 albertel 1520: #$result.='<input type="submit" name="next" value="'.
1521: # &mt('Save & Next').'" /> ';
1522: #$result.='<input type="submit" name="end" value="'.
1523: # &mt('Save & Stop Grading').'" /> ';
1524: #$result.='<input type="submit" name="throwaway" value="'.
1525: # &mt('Throw Away & Stop Grading').'" /> ';
1526: #$result.='<input type="submit" name="save" value="'.
1527: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1528: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1529: &Apache::loncommon::end_page();
1.1 albertel 1530: } elsif ($target eq 'meta') {
1.70 albertel 1531: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1532: $result.=&Apache::response::meta_stores_write('solved','string',
1533: 'Problem Status');
1534: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1535: 'Number of Attempts');
1536: $result.=&Apache::response::meta_stores_write('awarded','float',
1537: 'Partial Credit Factor');
1538: $result.=&Apache::response::meta_stores_write('status','string',
1539: 'Bridge Task Status');
1.182 albertel 1540: } elsif ($target eq 'edit') {
1.227 albertel 1541: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1542: }
1.179 albertel 1543: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1544: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1545: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1546: $target eq 'webgrade') {
1547: delete($env{'form.grade_symb'});
1548: delete($env{'form.grade_domain'});
1549: delete($env{'form.grade_username'});
1550: delete($env{'form.grade_courseid'});
1551: }
1.1 albertel 1552: return $result;
1553: }
1554:
1.31 albertel 1555: sub move_between_queues {
1556: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1557: my $cur_data;
1558: if ($src_queue ne 'none') {
1559: $cur_data=&get_queue_data($src_queue);
1560: if (!$cur_data) { return 'not_exist'; }
1561: } else {
1562: $cur_data = ['none'];
1563: }
1.148 albertel 1564: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1565: if ($result ne 'ok') {
1566: return $result;
1567: }
1568: &check_queue_unlock($src_queue);
1569: return &remove_from_queue($src_queue);
1.21 albertel 1570: }
1571:
1572: sub check_queue_unlock {
1.32 albertel 1573: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1574: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1575: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1576: if (!defined($key)) {
1.138 albertel 1577: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1578: }
1.30 albertel 1579: my $cnum=$env{'course.'.$cid.'.num'};
1580: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1581: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1582: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1583: if ($who eq $me) {
1.163 albertel 1584: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1585: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1586: } elsif ($allow_not_me) {
1.33 albertel 1587: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1588: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1589: }
1.32 albertel 1590: return 'not_owner';
1.21 albertel 1591: }
1592:
1.88 albertel 1593: sub in_queue {
1594: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1595: if ($queue eq 'none') { return 0; }
1596: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1597: || !defined($udom) || !defined($uname)) {
1.185 albertel 1598: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1599: $cnum=$env{'course.'.$cid.'.num'};
1600: $cdom=$env{'course.'.$cid.'.domain'};
1601: }
1602:
1603: my $key=&encode_queue_key($symb,$udom,$uname);
1604: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1605:
1606: if (defined($results{$key})) {
1607: return 1;
1608: }
1609: return 0;
1610: }
1611:
1.21 albertel 1612: sub remove_from_queue {
1.86 albertel 1613: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1614: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1615: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1616: || !defined($udom) || !defined($uname)) {
1.185 albertel 1617: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1618: $cnum=$env{'course.'.$cid.'.num'};
1619: $cdom=$env{'course.'.$cid.'.domain'};
1620: }
1.88 albertel 1621: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1622: return 'ok';
1623: }
1.86 albertel 1624: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1625: my @keys=($key,"$key\0locked");
1.31 albertel 1626: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1627: }
1628:
1.16 albertel 1629: sub setup_env_for_other_user {
1630: my ($queue_key,$safeeval)=@_;
1631: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1632: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1633: $env{'form.grade_symb'}=$symb;
1634: $env{'form.grade_domain'}=$udom;
1635: $env{'form.grade_username'}=$uname;
1636: $env{'form.grade_courseid'}=$env{'request.course.id'};
1637: &Apache::lonxml::initialize_rndseed($safeeval);
1638: }
1639:
1.31 albertel 1640: sub get_queue_data {
1.165 albertel 1641: my ($queue,$udom,$uname)=@_;
1.185 albertel 1642: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1643: if (!$uname || !$udom) {
1644: $uname=$other_uname;
1645: $udom =$other_udom;
1646: }
1.31 albertel 1647: my $cnum=$env{'course.'.$cid.'.num'};
1648: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1649: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1650: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1651: if ($key eq $todo && ref($value)) {
1652: return $value;
1653: }
1654: return undef;
1655: }
1656:
1.84 albertel 1657:
1.49 albertel 1658: sub check_queue_for_key {
1.84 albertel 1659: my ($cdom,$cnum,$queue,$todo)=@_;
1660:
1.49 albertel 1661: my %results=
1662: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1663:
1664: if (exists($results{$todo}) && ref($results{$todo})) {
1665: if (defined($results{"$todo\0locked"})) {
1666: return 'locked';
1667: }
1.148 albertel 1668: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1669: my %slot_data=&Apache::lonnet::get_slot($slot);
1670: if ($slot_data{'endtime'} > time) {
1671: return 'in_progress';
1672: }
1.148 albertel 1673: } else {
1674: my ($symb) = &decode_queue_key($todo);
1675: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1676: if ($due_date > time) {
1677: return 'in_progress';
1678: }
1.58 albertel 1679: }
1.49 albertel 1680: return 'enqueued';
1681: }
1682: return undef;
1683: }
1684:
1.14 albertel 1685: sub add_to_queue {
1.82 albertel 1686: my ($queue,$user_data)=@_;
1.49 albertel 1687: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1688: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1689: if (!$cid || $env{'request.state'} eq 'construct') {
1690: return 'no_queue';
1691: }
1.14 albertel 1692: my $cnum=$env{'course.'.$cid.'.num'};
1693: my $cdom=$env{'course.'.$cid.'.domain'};
1694: my %data;
1.138 albertel 1695: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1696: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1697: }
1698:
1.156 albertel 1699: sub get_limited_classlist {
1700: my ($sections) = @_;
1701:
1702: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1703: foreach my $student (keys(%$classlist)) {
1704: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1705: ne 'Active') {
1706: delete($classlist->{$student});
1707: }
1708: }
1.156 albertel 1709:
1.237 albertel 1710: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1711: foreach my $student (keys(%$classlist)) {
1712: my $section =
1713: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1714: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1715: delete($classlist->{$student});
1716: }
1717: }
1718: }
1719: return $classlist;
1720: }
1721:
1722:
1.14 albertel 1723: sub show_queue {
1.32 albertel 1724: my ($queue,$with_selects)=@_;
1.14 albertel 1725: my $result;
1.185 albertel 1726: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1727: my $cnum=$env{'course.'.$cid.'.num'};
1728: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1729:
1.237 albertel 1730: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1731:
1732: my $classlist = &get_limited_classlist(\@chosen_sections);
1733:
1.63 albertel 1734: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1735: $result.='<p>'
1736: .&mt('Showing only sections [_1].'
1737: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1738: ."</p>\n";
1.63 albertel 1739: }
1.59 albertel 1740:
1.156 albertel 1741: my ($view,$view_section);
1742: my $scope = $env{'request.course.id'};
1743: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1744: $scope .= '/'.$env{'request.course.sec'};
1745: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1746: $view_section=$env{'request.course.sec'};
1747: } else {
1748: undef($view);
1749: }
1750: }
1751:
1.234 albertel 1752: $result .=
1753: '<p><a href="/adm/flip?postdata=return:">'.
1754: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1755: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1756: my $regexp="^$symb\0";
1.30 albertel 1757: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1758: my ($tmp)=%queue;
1759: if ($tmp=~/^error: 2 /) {
1.234 albertel 1760: $result.=
1.159 albertel 1761: &Apache::loncommon::start_data_table().
1762: &Apache::loncommon::start_data_table_row().
1763: '<td>'.&mt('Empty').'</td>'.
1764: &Apache::loncommon::end_data_table_row().
1765: &Apache::loncommon::end_data_table();
1.234 albertel 1766: return $result;
1.31 albertel 1767: }
1.103 albertel 1768: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1769: $result.=
1.159 albertel 1770: &Apache::loncommon::start_data_table().
1771: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1772: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1773: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1774: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1775: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1776: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1777: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1778: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1779:
1780: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1781:
1782: my $can_view=1;
1783: if (!$view
1784: || ($view_section && !$section)
1785: || ($view_section && $section && ($view_section ne $section))) {
1786: $can_view=0;
1787: }
1788:
1.32 albertel 1789: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1790: $result.= &Apache::loncommon::start_data_table_row().
1791: "<td>$uname</td>";
1.103 albertel 1792: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1793: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1794: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1795: $result.='<td>'.
1.16 albertel 1796: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1797: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1798: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1799: my ($end_time,$slot_text);
1800: if (my $slot=&slotted_access($queue{$key})) {
1801: my %slot_data=&Apache::lonnet::get_slot($slot);
1802: $end_time = $slot_data{'endtime'};
1803: $slot_text = &mt('Slot: [_1]',$slot);
1804: } else {
1805: $end_time = &Apache::lonhomework::due_date('0',$symb);
1806: $slot_text = '';
1807: }
1.32 albertel 1808: if ($with_selects) {
1.158 www 1809: my $ekey=&escape($key);
1.103 albertel 1810: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1811: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1812: my ($locker,$time) =
1813: &get_lock_info($queue{"$key\0locked"});
1814: if ($time) {
1.214 albertel 1815: $time =
1816: &Apache::lonnavmaps::timeToHumanString($time,
1817: 'start');
1818: }
1.138 albertel 1819: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1820: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1821: if ($me eq $locker) {
1.32 albertel 1822: ($action,$description)=('resume',&mt('Resume'));
1823: } else {
1824: ($action,$description)=('unlock',&mt('Unlock'));
1825: }
1826: }
1.62 albertel 1827: my $seclist;
1828: foreach my $sec (@chosen_sections) {
1829: $seclist.='<input type="hidden" name="chosensections"
1830: value="'.$sec.'" />';
1831: }
1.156 albertel 1832: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1833: $result.=(<<FORM);
1.103 albertel 1834: <td>$status</td>
1.32 albertel 1835: <td>
1.262 bisitz 1836: <form style="display: inline" method="post" action="">
1.32 albertel 1837: <input type="hidden" name="gradingkey" value="$ekey" />
1838: <input type="hidden" name="queue" value="$queue" />
1839: <input type="hidden" name="gradingaction" value="$action" />
1840: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1841: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1842: <input type="submit" name="submit" value="$description" />
1.62 albertel 1843: $seclist
1.32 albertel 1844: </form>
1845: </td>
1846: FORM
1.156 albertel 1847: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1848: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1849: } else {
1.148 albertel 1850: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1851: }
1.32 albertel 1852: }
1.156 albertel 1853: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1854: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1855: $result.='<td>'.$slot_text.' '
1856: .&mt('End time: [_1]'
1857: ,&Apache::lonlocal::locallocaltime($end_time))
1858: .'</td>'
1859: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1860: }
1.14 albertel 1861: }
1.159 albertel 1862: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1863: return $result;
1864: }
1865:
1.237 albertel 1866: sub get_allowed_sections {
1867: my @chosen_sections;
1868: if (§ion_restricted()) {
1869: @chosen_sections = ($env{'request.course.sec'});
1870: } else {
1871: @chosen_sections =
1872: &Apache::loncommon::get_env_multiple('form.chosensections');
1873: }
1874:
1875: return @chosen_sections;
1876: }
1877:
1.235 albertel 1878: sub section_restricted {
1.237 albertel 1879: my $cid =(&Apache::lonnet::whichuser())[1];
1880: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1881: && $env{'request.course.sec'} ne '' );
1882: }
1883:
1884: sub allow_grade_user {
1.235 albertel 1885: my ($classlist_entry) = @_;
1.237 albertel 1886:
1887: if (§ion_restricted()
1.235 albertel 1888: && $env{'request.course.sec'} ne
1889: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1890: return 0;
1.235 albertel 1891: }
1.237 albertel 1892: return 1;
1.235 albertel 1893: }
1894:
1.34 albertel 1895: sub get_queue_counts {
1896: my ($queue)=@_;
1897: my $result;
1.185 albertel 1898: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1899: my $cnum=$env{'course.'.$cid.'.num'};
1900: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1901:
1.157 albertel 1902: my $classlist=&get_limited_classlist();
1.156 albertel 1903:
1.34 albertel 1904: my $regexp="^$symb\0";
1905: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1906: my ($tmp)=%queue;
1907: if ($tmp=~/^error: 2 /) {
1908: return (0,0,0);
1909: }
1.235 albertel 1910:
1.34 albertel 1911: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1912: my %slot_cache;
1.34 albertel 1913: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1914: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1915: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1916: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1917:
1.34 albertel 1918: if ($key=~/locked$/) {
1919: $locks++;
1920: } elsif ($key=~/timestamp$/) {
1921: #ignore
1922: } elsif ($key!~/(timestamp|locked)$/) {
1923: $entries++;
1.148 albertel 1924: if (my $slot=&slotted_access($queue{$key})) {
1925: if (!exists($slot_cache{$slot})) {
1926: my %slot_data=&Apache::lonnet::get_slot($slot);
1927: $slot_cache{$slot} = \%slot_data;
1928: }
1929: if (time > $slot_cache{$slot}{'endtime'}) {
1930: $ready_to_grade++;
1931: }
1932: } else {
1933: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1934: if ($due_date ne '' && time > $due_date) {
1935: $ready_to_grade++;
1936: }
1.34 albertel 1937: }
1938: }
1939: }
1940: return ($entries,$ready_to_grade,$locks);
1941: }
1942:
1.49 albertel 1943: sub encode_queue_key {
1944: my ($symb,$udom,$uname)=@_;
1.138 albertel 1945: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1946: }
1947:
1.14 albertel 1948: sub decode_queue_key {
1949: my ($key)=@_;
1950: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1951: my ($uname,$udom) = split(':',$user);
1.14 albertel 1952: return ($symb,$uname,$udom);
1953: }
1954:
1955: sub queue_key_locked {
1.30 albertel 1956: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1957: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1958: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1959: $cnum=$env{'course.'.$cid.'.num'};
1960: $cdom=$env{'course.'.$cid.'.domain'};
1961: }
1.14 albertel 1962: my ($key_locked,$value)=
1.30 albertel 1963: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1964: if ($key_locked eq "$key\0locked") {
1.217 albertel 1965: return &get_lock_info($value);
1.14 albertel 1966: }
1967: return undef;
1968: }
1969:
1.148 albertel 1970: sub slotted_access {
1971: my ($queue_entry) = @_;
1972: if (ref($queue_entry) eq 'ARRAY') {
1973: if (defined($queue_entry->[0])) {
1974: return $queue_entry->[0];
1975: }
1976: return undef;
1977: } elsif (ref($queue_entry) eq 'HASH') {
1978: if (defined($queue_entry->{'slot'})) {
1979: return $queue_entry->{'slot'};
1980: }
1981: return undef;
1982: }
1983: return undef;
1984: }
1985:
1.14 albertel 1986: sub pick_from_queue_data {
1.156 albertel 1987: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1988: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1989: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1990: if ($key =~ /\0locked$/) { next; }
1991: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1992:
1.14 albertel 1993: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 1994: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1995: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1996:
1.14 albertel 1997: if ($check_section) {
1.156 albertel 1998: my $section =
1999: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 2000: if ($section eq $check_section) {
1.33 albertel 2001: &Apache::lonxml::debug("my sec");
1.15 albertel 2002: next;
2003: }
1.14 albertel 2004: }
1.148 albertel 2005: my $end_time;
2006: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 2007: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 2008: my %slot_data=&Apache::lonnet::get_slot($slot);
2009: if ($slot_data{'endtime'} < time) {
2010: $end_time = $slot_data{'endtime'};
1.154 albertel 2011: } else {
2012: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
2013: next;
1.148 albertel 2014: }
2015: } else {
2016: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 2017: if ($due_date < time) {
1.148 albertel 2018: $end_time = $due_date;
1.154 albertel 2019: } else {
2020: &Apache::lonxml::debug("not time $due_date");
2021: next;
1.148 albertel 2022: }
2023: }
2024:
1.98 albertel 2025: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 2026: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 2027: next;
2028: }
1.148 albertel 2029: push(@possible,[$key,$end_time]);
1.98 albertel 2030: }
2031: if (@possible) {
2032: # sort entries in order by slot end time
2033: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 2034: # pick one of the entries in the top 10% in small queues and one
2035: # of the first ten entries in large queues
1.139 albertel 2036: #my $ten_percent = int($#possible * 0.1);
2037: #if ($ten_percent < 1 ) { $ten_percent = 1; }
2038: #if ($ten_percent > 10) { $ten_percent = 10; }
2039: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 2040:
1.139 albertel 2041: #return $possible[int(rand($max))][0];
2042: return $possible[0][0];
1.14 albertel 2043: }
2044: return undef;
2045: }
2046:
1.217 albertel 2047: sub get_lock_info {
2048: my ($lock_info) = @_;
2049: if (wantarray) {
2050: if (ref($lock_info) eq 'ARRAY') {
2051: return @{$lock_info};
2052: } else {
2053: return ($lock_info);
2054: }
2055: } else {
2056: if (ref($lock_info) eq 'ARRAY') {
2057: return $lock_info->[0];
2058: } else {
2059: return $lock_info;
2060: }
2061: }
2062: return;
2063: }
2064:
1.15 albertel 2065: sub find_mid_grade {
1.30 albertel 2066: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2067: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2068: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2069: if ($todo) {
1.30 albertel 2070: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2071: if ($who eq $me) { return $todo; }
2072: }
2073: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2074: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2075: foreach my $key (keys(%locks)) {
1.217 albertel 2076: my $who= &get_lock_info($locks{$key});
1.15 albertel 2077: if ($who eq $me) {
2078: $todo=$key;
2079: $todo=~s/\0locked$//;
2080: return $todo;
2081: }
2082: }
2083: return undef;
2084: }
2085:
1.32 albertel 2086: sub lock_key {
2087: my ($queue,$todo)=@_;
1.138 albertel 2088: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2089: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2090: my $cnum=$env{'course.'.$cid.'.num'};
2091: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2092: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2093: $cdom,$cnum);
1.33 albertel 2094: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2095: if ($success eq 'ok') {
2096: return 1;
2097: }
2098: return 0;
2099: }
2100:
1.86 albertel 2101: sub get_queue_symb_status {
1.85 albertel 2102: my ($queue,$symb,$cdom,$cnum) = @_;
2103: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2104: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2105: $cnum=$env{'course.'.$cid.'.num'};
2106: $cdom=$env{'course.'.$cid.'.domain'};
2107: }
1.157 albertel 2108: my $classlist=&get_limited_classlist();
1.156 albertel 2109:
1.85 albertel 2110: my $regexp="^$symb\0";
2111: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2112: my ($tmp)=%queue;
2113: if ($tmp=~/^error: 2 /) { return; }
2114: my @users;
2115: foreach my $key (sort(keys(%queue))) {
2116: next if ($key=~/locked$/);
2117: next if ($key=~/timestamp$/);
2118: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2119: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2120: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2121: push(@users,"$uname:$udom");
2122: }
2123: return @users;
2124: }
2125:
1.14 albertel 2126: sub get_from_queue {
1.30 albertel 2127: my ($queue)=@_;
1.14 albertel 2128: my $result;
1.185 albertel 2129: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2130: my $cnum=$env{'course.'.$cid.'.num'};
2131: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2132: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2133: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2134: if ($todo) { return $todo; }
1.95 albertel 2135: my $attempts=0;
1.156 albertel 2136:
1.157 albertel 2137: my $classlist=&get_limited_classlist();
1.156 albertel 2138:
1.14 albertel 2139: while (1) {
1.95 albertel 2140: if ($attempts > 2) {
2141: # tried twice to get a queue entry, giving up
2142: return (undef,'unable');
2143: }
1.14 albertel 2144: my $starttime=time;
1.83 albertel 2145: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2146: $cdom,$cnum);
1.33 albertel 2147: &Apache::lonxml::debug("$starttime");
1.14 albertel 2148: my $regexp="^$symb\0queue\0";
1.156 albertel 2149: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2150:
1.98 albertel 2151: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2152: #make a pass looking for a user _not_ in my section
1.14 albertel 2153: if ($env{'request.course.sec'}) {
1.33 albertel 2154: &Apache::lonxml::debug("sce");
1.30 albertel 2155: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2156: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2157: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2158: }
1.33 albertel 2159: # no one _not_ in our section so look for any user that is
2160: # ready for grading
1.14 albertel 2161: if (!$todo) {
1.33 albertel 2162: &Apache::lonxml::debug("no sce");
1.156 albertel 2163: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2164: $classlist);
1.33 albertel 2165: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2166: }
2167: # no user to grade
2168: if (!$todo) { last; }
1.33 albertel 2169: &Apache::lonxml::debug("got $todo");
1.14 albertel 2170: # otherwise found someone so lets try to lock them
1.32 albertel 2171: # unless someone else already picked them
1.95 albertel 2172: if (!&lock_key($queue,$todo)) {
2173: $attempts++;
2174: next;
2175: }
1.14 albertel 2176: my (undef,$endtime)=
1.30 albertel 2177: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2178: $cdom,$cnum);
1.33 albertel 2179: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2180: # someone else already modified the queue,
2181: # perhaps our picked user wass already fully graded between
2182: # when we picked him and when we locked his record? so lets
2183: # double check.
2184: if ($endtime != $starttime) {
2185: my ($key,$value)=
1.30 albertel 2186: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2187: $cdom,$cnum);
1.33 albertel 2188: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2189: if ($key eq $todo && ref($value)) {
2190: } else {
1.30 albertel 2191: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2192: $cdom,$cnum);
1.33 albertel 2193: &Apache::lonxml::debug("del");
1.95 albertel 2194: $attempts++;
1.14 albertel 2195: next;
2196: }
2197: }
1.33 albertel 2198: &Apache::lonxml::debug("last $todo");
1.14 albertel 2199: last;
2200: }
2201: return $todo;
2202: }
2203:
1.49 albertel 2204: sub select_user {
1.185 albertel 2205: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2206:
1.237 albertel 2207: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2208: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2209:
2210: my $result;
2211: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2212: $result.='<p>'
2213: .&mt('Showing only sections [_1].'
2214: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2215: .'</p> '."\n";
1.63 albertel 2216: }
1.159 albertel 2217: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2218:
1.156 albertel 2219: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2220: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2221:
1.84 albertel 2222: my $cnum=$env{'course.'.$cid.'.num'};
2223: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2224: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2225: 'Task');
1.49 albertel 2226: my $queue = 'none';
1.58 albertel 2227: my $cannot_grade;
2228: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2229: $queue = 'reviewqueue';
1.58 albertel 2230: if ($status{'reviewqueue'} eq 'in_progress') {
2231: $cannot_grade=1;
2232: }
2233: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2234: $queue = 'gradingqueue';
1.58 albertel 2235: if ($status{'gradingqueue'} eq 'in_progress') {
2236: $cannot_grade=1;
2237: }
1.49 albertel 2238: }
2239: my $todo =
1.158 www 2240: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2241: if ($cannot_grade) {
1.159 albertel 2242: $result.=&Apache::loncommon::start_data_table_row().
2243: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2244: '</td><td>';
2245: } else {
1.62 albertel 2246: my $seclist;
2247: foreach my $sec (@chosen_sections) {
2248: $seclist.='<input type="hidden" name="chosensections"
2249: value="'.$sec.'" />';
2250: }
1.242 bisitz 2251: my $buttontext=&mt('Regrade');
1.159 albertel 2252: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2253: $result.=<<RESULT;
1.49 albertel 2254: <td>
1.262 bisitz 2255: <form style="display: inline" method="post" action="">
1.49 albertel 2256: <input type="hidden" name="gradingkey" value="$todo" />
2257: <input type="hidden" name="queue" value="$queue" />
2258: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2259: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2260: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2261: $seclist
1.49 albertel 2262: </form>
1.237 albertel 2263: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2264: <td>
2265: RESULT
1.58 albertel 2266: }
1.49 albertel 2267: if ($status{'status'} eq 'pass') {
2268: $result .= '<font color="green">'.&mt('Passed').'</font>';
2269: } elsif ($status{'status'} eq 'fail') {
2270: $result .= '<font color="red">'.&mt('Failed').'</font>';
2271: } elsif ($status{'status'} eq 'review') {
2272: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2273: } elsif ($status{'status'} eq 'ungraded') {
2274: $result .= &mt('Ungraded');
2275: } elsif ($status{'status'} ne '') {
2276: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2277: } else {
2278: $result.=" ";
2279: }
2280: if ($status{'version'}) {
2281: $result .= ' '.&mt('Version').' '.$status{'version'};
2282: }
1.101 albertel 2283: if ($status{'grader'}) {
2284: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2285: }
1.49 albertel 2286: $result.= '</td><td>';
2287: if ($status{'reviewqueue'} eq 'enqueued') {
2288: $result .= &mt('Awaiting Review');
2289: } elsif ($status{'reviewqueue'} eq 'locked') {
2290: $result .= &mt('Under Review');
1.58 albertel 2291: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2292: $result .= &mt('Still being worked on.');
1.49 albertel 2293: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2294: $result .= &mt('Awaiting Grading');
2295: } elsif ($status{'gradingqueue'} eq 'locked') {
2296: $result .= &mt('Being Graded');
1.58 albertel 2297: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2298: $result .= &mt('Still being worked on.');
1.49 albertel 2299: } else {
2300: $result.=" ";
2301: }
1.159 albertel 2302: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2303: }
1.159 albertel 2304: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2305: return $result;
2306: }
2307:
2308: sub get_student_status {
1.86 albertel 2309: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2310:
2311: my %status;
2312:
2313: if ($type eq 'Task') {
2314: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2315: $udom,$uname);
1.89 albertel 2316: $status{'status'}=$record{'resource.0.status'};
2317: $status{'version'}=$record{'resource.0.version'};
2318: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2319: }
2320: $status{'reviewqueue'}=
2321: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2322: &encode_queue_key($symb,$udom,$uname));
2323: $status{'gradingqueue'}=
2324: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2325: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2326: return %status;
2327: }
2328:
1.1 albertel 2329: sub start_ClosingParagraph {
2330: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2331: my $result;
2332: if ($target eq 'web') {
1.13 albertel 2333: } elsif ($target eq 'webgrade') {
2334: &Apache::lonxml::startredirection();
1.225 albertel 2335: } elsif ($target eq 'edit') {
2336: $result = &Apache::edit::tag_start($target,$token);
2337: } elsif ($target eq 'modified') {
1.1 albertel 2338: }
2339: return $result;
2340: }
2341:
2342: sub end_ClosingParagraph {
2343: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2344: my $result;
2345: if ($target eq 'web') {
1.13 albertel 2346: } elsif ($target eq 'webgrade') {
2347: &Apache::lonxml::endredirection();
1.1 albertel 2348: }
2349: return $result;
2350: }
2351:
1.227 albertel 2352: sub insert_ClosingParagraph {
2353: return '
2354: <ClosingParagraph>
2355: <startouttext />
2356: <endouttext />
2357: </ClosingParagraph>';
2358: }
2359:
1.168 albertel 2360: sub get_dim_id {
1.194 albertel 2361: if (@Apache::bridgetask::dimension) {
2362: return $Apache::bridgetask::dimension[-1];
2363: } else {
2364: return $top;
2365: }
1.168 albertel 2366: }
2367:
1.19 albertel 2368: sub get_id {
2369: my ($parstack,$safeeval)=@_;
1.236 albertel 2370: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2371: }
2372:
1.162 albertel 2373: sub start_Setup {
2374: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2375: my $result;
1.168 albertel 2376: my $dim = &get_id($parstack,$safeeval);
2377: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2378: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2379: &Apache::lonxml::startredirection();
2380: } elsif ($target eq 'edit') {
2381: $result = &Apache::edit::tag_start($target,$token);
2382: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2383: &Apache::edit::end_row().
2384: &Apache::edit::start_spanning_row();
2385: } elsif ($target eq 'modified') {
2386: my $constructtag=
2387: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2388: if ($constructtag) {
2389: $result = &Apache::edit::rebuild_tag($token);
2390: }
2391: }
2392: return $result;
1.162 albertel 2393: }
1.173 albertel 2394:
2395: {
2396: my @allowed;
2397: sub enable_dimension_parsing {
2398: my ($id) = @_;
2399: push(@allowed,$id);
2400: }
2401: sub disable_dimension_parsing {
2402: pop(@allowed);
2403: }
2404: sub skip_dimension_parsing {
2405: my ($check) = @_;
2406: if (!@allowed) { return 0;}
2407: # if unspecified allow any id
2408: if ($allowed[-1] eq undef) { return 0;}
2409:
2410: return ($check ne $allowed[-1]);
2411: }
2412: }
2413:
1.151 albertel 2414: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2415: sub start_Dimension {
1.173 albertel 2416: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2417: my $dim = &get_id($parstack,$safeeval);
2418: my $previous_dim;
1.225 albertel 2419: my $result;
2420: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2421: if (@Apache::bridgetask::dimension) {
2422: $previous_dim = $Apache::bridgetask::dimension[-1];
2423: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2424: $dim);
2425: if(&skip_dimension_parsing($dim)) {
2426: $dimension{$previous_dim}{'criteria.'.$dim} =
2427: $token->[4]
2428: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2429: $style)
2430: .'</'.$tagstack->[-1].'>';
2431: }
2432: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2433: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2434: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2435: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2436: $dimension{$dim}{'nested'}=$previous_dim;
2437: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2438:
2439: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2440: } else {
2441: $dimension{$top}{'depth'}=0;
2442: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2443: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2444: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2445: push(@{$dimension{$top}{'criterias'}},$dim);
2446: $dimension{$dim}{'nested'}=$top;
2447: }
2448: push(@Apache::bridgetask::dimension,$dim);
2449: &Apache::lonxml::startredirection();
2450: if (!&skip_dimension_parsing($dim)) {
2451: &enable_dimension_parsing($dim);
2452: }
2453: } elsif ($target eq 'edit') {
2454: $result = &Apache::edit::tag_start($target,$token);
2455: $result.=
2456: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2457: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2458: [['Y', 'Yes'],
2459: ['N','No'],],
1.225 albertel 2460: $token).' <br /> '.
2461: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2462: 'OptionalRequired',$token,4).
2463: &Apache::edit::end_row().
2464: &Apache::edit::start_spanning_row();
2465: } elsif ($target eq 'modified') {
2466: my $constructtag=
2467: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2468: 'id','Mandatory','OptionalRequired');
2469: if ($constructtag) {
2470: $result = &Apache::edit::rebuild_tag($token);
2471: }
1.168 albertel 2472: }
1.225 albertel 2473: return $result;# &internal_location($dim);
1.1 albertel 2474: }
2475:
1.160 albertel 2476: sub start_QuestionText {
2477: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2478: my $result;
2479: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2480: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2481: my $dim = &get_dim_id();
1.169 albertel 2482: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2483: } elsif ($target eq 'edit') {
2484: $result = &Apache::edit::tag_start($target,$token);
2485: } elsif ($target eq 'modified') {
1.160 albertel 2486: }
1.225 albertel 2487: return $result;
1.160 albertel 2488: }
2489:
2490: sub end_QuestionText {
2491: return '';
2492: }
2493:
1.227 albertel 2494: sub insert_QuestionText {
2495: return '
2496: <QuestionText>
2497: <startouttext />
2498: <endouttext />
2499: </QuestionText>';
2500: }
2501:
1.13 albertel 2502: sub get_instance {
1.75 albertel 2503: my ($dim)=@_;
2504: my $rand_alg=&Apache::lonnet::get_rand_alg();
2505: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2506: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2507: $rand_alg eq '64bit4' ) {
2508: &Apache::response::pushrandomnumber();
1.169 albertel 2509: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2510: my $num=@order;
2511: my $version=&get_version();
2512: my $which=($version-1)%$num;
2513: return $order[$which];
2514: } else {
2515: my ($version,$previous) = &get_version();
2516: my $instance =
2517: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2518: if (defined($instance)) { return $instance; }
2519:
2520: &Apache::response::pushrandomnumber();
1.173 albertel 2521: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2522: my @instances = @{$dimension{$dim}{'instances'}};
2523: # remove disabled instances
2524: for (my $i=0; $i < $#instances; $i++) {
2525: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2526: splice(@instances,$i,1);
2527: $i--;
2528: }
2529: }
2530: @instances = &Math::Random::random_permutation(@instances);
2531: $instance = $instances[($version-1)%scalar(@instances)];
2532: if ($version =~ /^\d$/) {
2533: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2534: $instance;
2535: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2536: }
2537: }
2538: &Apache::response::poprandomnumber();
2539: return $instance;
2540: }
1.13 albertel 2541: }
2542:
1.169 albertel 2543: sub get_criteria {
2544: my ($what,$version,$dim,$id) = @_;
2545: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2546: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2547: : "$id";
1.169 albertel 2548: my $entry = "resource.$version.0.$prefix.$what";
2549: if (exists($Apache::lonhomework::results{$entry})) {
2550: return $Apache::lonhomework::results{$entry};
2551: }
2552: return $Apache::lonhomework::history{$entry};
2553: }
2554:
1.194 albertel 2555: sub link {
2556: my ($id) = @_;
2557: $id =~ s/\./_/g;
2558: return 'LC_GRADING_criteria_'.$id;
2559: }
2560: sub end_Question { return &end_Dimension(@_); }
2561: sub end_Dimension {
2562: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2563: my $result;
1.194 albertel 2564: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2565: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2566: $result=&Apache::lonxml::endredirection();
2567: if (&skip_dimension_parsing($dim)) {
2568: pop(@Apache::bridgetask::dimension);
2569: return;
2570: }
1.122 albertel 2571: }
1.194 albertel 2572: my $instance=&get_instance($dim);
2573: my $version=&get_version();
2574: if ($target eq 'web') {
2575: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2576: my @instances = $instance;
2577: if (&Apache::response::showallfoils()) {
2578: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2579: }
1.194 albertel 2580: my $shown_question_text;
2581: foreach my $instance (@instances) {
2582: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2583: [@_]);
2584: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2585: [@_],{'set_dim_id' => undef});
2586: my $task_status =
2587: $Apache::lonhomework::history{"resource.$version.0.status"};
2588: if ($task_status ne 'pass' && $task_status ne 'fail') {
2589:
2590: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2591: @{$dimension{$dim}{'criterias'}}) {
2592: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2593: &Apache::lonxml::debug("$id is $type");
2594: if ($type eq 'dimension') {
2595: $result.=
2596: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2597: [@_],{'set_dim_id' => $id});
1.173 albertel 2598: }
1.194 albertel 2599: }
2600: } else {
2601: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2602: my $mandatory='Mandatory';
2603: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2604: $mandatory='Optional';
2605: }
1.200 albertel 2606: my $dim_info=
2607: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2608: my $ucquestion =
2609: my $question =
2610: ('sub' x $dimension{$dim}{'depth'}).'question';
2611: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2612: if ($dim_status eq 'pass') {
1.239 bisitz 2613: $dim_info.='<h3>'.$ucquestion.' : '
2614: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2615: .'</h3>';
1.194 albertel 2616: }
2617: if ($dim_status eq 'fail') {
1.239 bisitz 2618: $dim_info.='<h3>'.$ucquestion.' : '
2619: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2620: .'</h3>';
1.194 albertel 2621: }
1.197 albertel 2622: my %counts = &get_counts($dim,$instance,$parstack,
2623: $safeeval);
2624:
1.200 albertel 2625: $dim_info.="\n\t<p>"
1.197 albertel 2626: .&question_status_message(\%counts,
2627: $dimension{$dim}{'depth'})
1.200 albertel 2628: ."</p>\n</div>\n";
1.194 albertel 2629:
2630: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2631: @{$dimension{$dim}{'criterias'}}) {
2632: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2633: if ($type eq 'dimension') {
1.205 albertel 2634: if (defined($dimension{$id}{'result'})) {
2635: $result.=$dimension{$id}{'result'};
2636: next;
2637: } else {
2638: $dim_info .=
2639: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2640: [@_],{'set_dim_id' => $id});
2641: }
2642: } else {
2643: my $criteria =
2644: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2645: [@_]);
2646: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2647: }
1.169 albertel 2648: }
1.202 albertel 2649: # puts the results at the end of the dimension
1.226 albertel 2650: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2651: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2652: } else {
2653: $result .= $dim_info;
2654: }
1.202 albertel 2655: # puts the results at the beginning of the dimension
2656: # my $internal_location=&internal_location($dim);
2657: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2658: }
1.194 albertel 2659: }
1.206 albertel 2660: if ($result !~ /^\s*$/s) {
1.209 albertel 2661: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2662: # from Fall 2006 geenrate a div that attempts to hide some
2663: # of the output in an odd way, this is a workaround so
2664: # those old ones will continue to work. # It puts the
2665: # LC_question div to come after any starting closie div
2666: # that the dimension produces
1.211 albertel 2667: if ($result =~ m{^\s*</div>}) {
2668: $result =~ s{^(\s*</div>)}
1.210 albertel 2669: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2670: } else {
1.210 albertel 2671: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2672: "\n".$result;
2673: }
2674: $result .= "\n</div>\n";
1.206 albertel 2675: }
1.194 albertel 2676: } elsif ($target eq 'webgrade') {
2677: # in case of any side effects that we need
2678: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2679: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2680: $result.=
2681: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2682: {'set_dim_id' => undef,
1.195 albertel 2683: 'delayed_dim_results' => 1});
1.194 albertel 2684: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2685: @{$dimension{$dim}{'criterias'}} ) {
2686: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2687: if ($type eq 'dimension') {
2688: # dimensional 'criteria' don't get assigned grades
2689: $result.=
2690: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2691: [@_],{'set_dim_id' => $id});
2692: next;
2693: } else {
2694: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2695: [@_]);
2696: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2697: my $internal_location=&internal_location($id);
1.209 albertel 2698: if ($result =~ m/\Q$internal_location\E/) {
2699: $result =~ s/\Q$internal_location\E/$criteria/;
2700: } else {
2701: $result.=$criteria ;
2702: }
1.151 albertel 2703: }
1.194 albertel 2704: }
2705: if (&nest()) {
2706: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2707: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2708: undef($result);
2709: }
2710: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2711: my $optional_passed=0;
2712: my $mandatory_failed=0;
2713: my $ungraded=0;
2714: my $review=0;
2715:
2716: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2717: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2718: [@_]);
2719: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2720: [@_],{'set_dim_id' => undef});
2721:
2722: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2723: @{$dimension{$dim}{'criterias'}}) {
2724: my $link=&link($id);
2725:
2726: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2727: if ($type eq 'criteria') {
2728: # dimensional 'criteria' don't get assigned grades
2729: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2730: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2731: } else {
2732: $result .=
2733: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2734: [@_],{'set_dim_id' => $id});
1.20 albertel 2735: }
1.194 albertel 2736: my $status= &get_criteria('status',$version,$dim,$id);
2737:
2738: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2739: if ($status eq 'pass') {
2740: if (!$mandatory) { $optional_passed++; }
2741: } elsif ($status eq 'fail') {
2742: if ($mandatory) { $mandatory_failed++; }
2743: } elsif ($status eq 'review') {
2744: $review++;
2745: } elsif ($status eq 'ungraded') {
2746: $ungraded++;
1.20 albertel 2747: } else {
1.194 albertel 2748: $ungraded++;
1.20 albertel 2749: }
1.194 albertel 2750: }
2751:
2752: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2753: if ($opt_req !~ /\S/) {
2754: $opt_req=
2755: &Apache::lonxml::get_param('OptionalRequired',
2756: $parstack,$safeeval);
2757: if ($opt_req !~ /\S/) { $opt_req = 0; }
2758: }
2759: if ($optional_passed < $opt_req) {
2760: $mandatory_failed++;
2761: }
2762: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2763: if ($review) {
2764: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2765: 'review';
2766: } elsif ($ungraded) {
2767: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2768: 'ungraded';
2769: } elsif ($mandatory_failed) {
2770: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2771: 'fail';
1.69 albertel 2772: } else {
1.194 albertel 2773: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2774: 'pass';
1.13 albertel 2775: }
1.225 albertel 2776: } elsif ($target eq 'edit') {
2777: } elsif ($target eq 'modified') {
1.194 albertel 2778: } else {
2779: # any other targets no output
2780: undef($result);
1.1 albertel 2781: }
1.225 albertel 2782: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2783: &disable_dimension_parsing();
2784: pop(@Apache::bridgetask::dimension);
2785: }
1.194 albertel 2786: return $result;
2787: }
1.162 albertel 2788:
1.198 albertel 2789: sub question_status_message {
1.197 albertel 2790: my ($counts,$depth) = @_;
2791: my %req = ('man' => 'mandatory',
2792: 'opt' => 'optional',);
2793: my %type = ('cri' => 'criteria',
2794: 'dim' => ('sub'x($depth+1)).'questions',);
2795: my @sections;
2796: foreach my $req ('man','opt') {
2797: foreach my $type ('cri','dim') {
2798: if ($counts->{$req.'_'.$type}) {
2799: push(@sections,
1.213 albertel 2800: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2801: $counts->{$req.'_'.$type}.' '.
2802: $req{$req}.' '.$type{$type});
2803: }
2804: }
2805: }
2806:
2807: my $status = 'You passed ';
2808: if (@sections == -1) {
2809: } elsif (@sections == 1) {
2810: $status .= $sections[0];
2811: } elsif (@sections == 2) {
2812: $status .= $sections[0].' and '.$sections[1];
2813: } else {
2814: my $last = pop(@sections);
2815: $status .= join(', ',@sections).', and '.$last;
2816: }
2817: $status .= '.';
2818: if ($counts->{'opt'}) {
1.241 raeburn 2819: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2820: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2821: } else {
2822: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2823: }
1.197 albertel 2824: }
2825: return $status;
2826: }
2827:
2828: sub get_counts {
2829: my ($dim,$instance,$parstack,$safeeval) = @_;
2830: my %counts;
2831: my @possible = ('man_cri','man_dim',
2832: 'opt_cri','opt_dim',
2833: 'man_cri_passed', 'man_dim_passed',
2834: 'opt_cri_passed', 'opt_dim_passed',
2835: 'man_passed',
2836: 'opt_passed',
2837: 'opt_req');
2838: foreach my $which (@possible) { $counts{$which} = 0; }
2839:
2840: my $version = &get_version();
2841:
2842: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2843: @{$dimension{$dim}{'criterias'}} ) {
2844: my $status = &get_criteria('status',$version,$dim,$id);
2845: my $which;
2846: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2847: eq 'N') {
2848: $which = 'opt';
2849: } else {
2850: $which = 'man';
2851: }
2852: $counts{$which}++;
2853: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2854: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2855: eq 'dimension') {
2856: $which .= '_dim';
2857: } else {
2858: $which .= '_cri';
2859: }
2860: $counts{$which}++;
2861: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2862:
2863:
2864: }
2865: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2866: $counts{'man_dim_passed'}='all';
2867: }
2868: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2869: $counts{'man_cri_passed'}='all';
2870: }
2871:
2872: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2873: if ($counts{'opt_req'} !~ /\S/) {
2874: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2875: $parstack,$safeeval);
2876: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2877: }
2878: return %counts;
2879: }
2880:
1.194 albertel 2881: sub end_Setup {
2882: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2883: my $result;
1.194 albertel 2884: my $dim=&get_id($parstack,$safeeval);
2885: my $instance=&get_instance($dim);
2886: my $version=&get_version();
1.225 albertel 2887: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2888: $result=&Apache::lonxml::endredirection();
2889: }
1.194 albertel 2890: if ($target eq 'web') {
2891: @Apache::scripttag::parser_env = @_;
2892: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2893: my @instances = $instance;
2894: if (&Apache::response::showallfoils()) {
2895: @instances = @{$dimension{$dim}{'instances'}};
2896: }
2897: foreach my $instance (@instances) {
1.162 albertel 2898: @Apache::scripttag::parser_env = @_;
1.194 albertel 2899: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2900: @Apache::scripttag::parser_env = @_;
1.194 albertel 2901: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2902: }
1.194 albertel 2903: } elsif ($target eq 'webgrade'
2904: || $target eq 'grade' && $env{'form.webgrade'}) {
2905: # in case of any side effects that we need
2906: @Apache::scripttag::parser_env = @_;
2907: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2908: @Apache::scripttag::parser_env = @_;
2909: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2910: @Apache::scripttag::parser_env = @_;
2911: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2912: } else {
2913: # any other targets no output
2914: undef($result);
1.162 albertel 2915: }
1.194 albertel 2916: pop(@Apache::bridgetask::dimension);
2917: return $result;
1.1 albertel 2918: }
2919:
1.113 albertel 2920: sub grading_history {
1.151 albertel 2921: my ($version,$dim,$id) = @_;
1.235 albertel 2922: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2923: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2924: return '';
2925: }
2926: my ($result,$grader);
1.194 albertel 2927: my $scope="resource.$version.0.";
2928: $scope .= ($dim ne $top) ? "$dim.$id"
2929: : "$id";
1.113 albertel 2930: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2931: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2932: my ($gname,$gdom) =
1.138 albertel 2933: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2934: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2935: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2936: $gname,$gdom);
2937: }
2938: my $entry;
2939: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2940: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2941: }
2942: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2943: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2944: }
2945: if ($entry) {
1.200 albertel 2946: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2947: }
2948: }
2949: if ($result) {
1.200 albertel 2950: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2951: "\n\t".'</ul>'."\n";
1.113 albertel 2952: }
2953: return '';
2954: }
2955:
1.1 albertel 2956: sub start_IntroParagraph {
1.87 albertel 2957: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2958: my $result;
1.168 albertel 2959: my $dim = &get_dim_id();
1.153 albertel 2960: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2961: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2962: $dimension{$dim}{'intro'}=
1.151 albertel 2963: &Apache::lonxml::get_all_text('/introparagraph',
2964: $parser,$style);
2965: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2966: &Apache::lonxml::startredirection();
1.1 albertel 2967: }
1.47 albertel 2968:
1.225 albertel 2969: } elsif ($target eq 'edit') {
2970: $result = &Apache::edit::tag_start($target,$token);
2971: } elsif ($target eq 'modified') {
1.1 albertel 2972: }
2973: return $result;
2974: }
2975:
2976: sub end_IntroParagraph {
1.127 albertel 2977: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2978: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2979: my $result = &Apache::lonxml::endredirection();
2980: }
1.1 albertel 2981: }
2982:
1.227 albertel 2983: sub insert_IntroParagraph {
2984: return '
2985: <IntroParagraph>
2986: <startouttext />
2987: <endouttext />
2988: </IntroParagraph>';
2989: }
2990:
1.1 albertel 2991: sub start_Instance {
2992: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 2993: my $dim = &get_dim_id();
2994: my $id = &get_id($parstack,$safeeval);
1.169 albertel 2995: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 2996: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 2997: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 2998: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 2999: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 3000: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
3001: if (lc($disabled) eq 'yes') {
1.169 albertel 3002: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 3003: }
1.225 albertel 3004: my $result;
3005: if ($target eq 'edit') {
3006: $result = &Apache::edit::tag_start($target,$token);
3007: $result.=
3008: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3009: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
3010: [['no', 'No'],
3011: ['yes','Yes'],],
3012: $token)
3013: .' <br /> '.
3014: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
3015: 'OptionalRequired',$token,4)
3016: .&Apache::edit::end_row().
3017: &Apache::edit::start_spanning_row();
3018: } elsif ($target eq 'modified') {
3019: my $constructtag=
3020: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3021: 'id','OptionalRequired','Disabled');
3022: if ($constructtag) {
3023: $result = &Apache::edit::rebuild_tag($token);
3024: }
3025: }
3026: return $result;
1.1 albertel 3027: }
3028:
3029: sub end_Instance {
1.225 albertel 3030: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
3031: my $result;
3032: if ($target eq 'edit') {
3033: $result = &Apache::edit::tag_end($target,$token);
3034: }
3035: return $result;
1.1 albertel 3036: }
3037:
3038: sub start_InstanceText {
1.87 albertel 3039: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3040: my $result;
1.153 albertel 3041: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 3042: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
3043: my $dim = &get_dim_id();
3044: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3045: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3046: } elsif ($target eq 'edit') {
3047: $result = &Apache::edit::tag_start($target,$token);
3048: } elsif ($target eq 'modified') {
1.1 albertel 3049: }
1.225 albertel 3050: return $result;
1.1 albertel 3051: }
3052:
3053: sub end_InstanceText {
3054: return '';
3055: }
3056:
1.227 albertel 3057: sub insert_InstanceText {
3058: return '
3059: <InstanceText>
3060: <startouttext />
3061: <endouttext />
3062: </InstanceText>';
3063: }
3064:
1.1 albertel 3065: sub start_Criteria {
1.87 albertel 3066: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3067: my $result = '';
1.21 albertel 3068: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3069: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3070: my $dim = &get_dim_id();
1.19 albertel 3071: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3072: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3073: if ($target eq 'webgrade') {
1.195 albertel 3074: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3075: $dimension{$dim}{'result'} .= &internal_location($id);
3076: } else {
3077: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3078: #$result .= &internal_location($id);
1.195 albertel 3079: }
1.194 albertel 3080: }
1.169 albertel 3081: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3082: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3083: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3084: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3085: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3086: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3087: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3088: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3089: } else {
1.169 albertel 3090: $dimension{$dim}{'criteria.'.$id}=$criteria;
3091: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3092: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3093: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3094: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3095: }
1.225 albertel 3096: } elsif ($target eq 'edit') {
3097: $result .=&Apache::edit::tag_start($target,$token);
3098: $result.=
3099: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3100: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3101: [['Y', 'Yes'],
3102: ['N','No'],],
1.225 albertel 3103: $token)
3104: .' <br /> '.&Apache::edit::end_row().
3105: &Apache::edit::start_spanning_row();
3106: } elsif ($target eq 'modified') {
3107: my $constructtag=
3108: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3109: 'id','Mandatory');
3110: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3111: }
3112: return $result;
3113: }
3114:
3115: sub layout_web_Criteria {
3116: my ($dim,$id,$criteria) = @_;
1.190 albertel 3117:
1.194 albertel 3118: my $version = &get_version();
3119: my $status= &get_criteria('status', $version,$dim,$id);
3120: my $comment=&get_criteria('comment',$version,$dim,$id);
3121: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3122: if ($mandatory) {
3123: $mandatory='Mandatory';
3124: } else {
3125: $mandatory='Optional';
1.1 albertel 3126: }
1.194 albertel 3127: my $status_display=$status;
3128: $status_display=~s/^([a-z])/uc($1)/e;
3129: my $criteria_info.=
1.200 albertel 3130: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3131: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3132: ."\n";
1.202 albertel 3133: $criteria =~ s/^\s*//s;
3134: $criteria =~ s/\s*$//s;
1.194 albertel 3135: $criteria_info.= $criteria;
1.200 albertel 3136: $criteria_info.="\n\t".'</p>'.
3137: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3138: if ($comment =~ /\w/) {
1.200 albertel 3139: $criteria_info.=
3140: "\n\t".
3141: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3142: }
1.200 albertel 3143: $criteria_info.="\n".'</div>'."\n";
3144:
1.194 albertel 3145: return $criteria_info;
3146: }
3147:
3148: sub layout_webgrade_Criteria {
3149: my ($dim,$id,$criteria) = @_;
3150: my $link=&link($id);
3151: my $version = &get_version();
3152: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3153: my %lt = &Apache::lonlocal::texthash(
3154: 'ungraded' => 'Ungraded',
3155: 'fail' => 'Fail',
3156: 'pass' => 'Pass',
3157: 'review' => 'Review',
3158: 'comment' => 'Additional Comment for Student',
3159: );
1.200 albertel 3160: my $comment = &get_criteria('comment',$version,$dim,$id);
3161: $comment = &HTML::Entities::encode($comment,'<>"&');
3162: my %checked;
3163: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3164: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3165: }
1.249 bisitz 3166: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3167: my $buttons;
3168: foreach my $which ('ungraded','fail','pass','review') {
3169: $buttons .= <<END_BUTTON;
3170: <label class="LC_GRADING_$which">
1.249 bisitz 3171: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3172: $lt{$which}
3173: </label>
3174: END_BUTTON
3175: }
1.202 albertel 3176: $criteria =~ s/^\s*//s;
3177: $criteria =~ s/\s*$//s;
1.200 albertel 3178: my $result = <<END_CRITERIA;
1.201 albertel 3179: <div class="LC_GRADING_criteria">
3180: <div class="LC_GRADING_criteriatext">
3181: $criteria
3182: </div>
3183: <div class="LC_GRADING_grade">
3184: $buttons
3185: </div>
3186: <label class="LC_GRADING_comment">
3187: $lt{'comment'}
3188: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3189: </label>
3190: </div>
1.200 albertel 3191: END_CRITERIA
3192: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3193: return $result;
1.1 albertel 3194: }
3195:
1.47 albertel 3196: sub end_Criteria {
1.225 albertel 3197: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3198: if ($target eq 'edit') {
3199: } elsif ($target eq 'modified') {
3200: }
3201: }
1.227 albertel 3202: sub insert_Criteria {
3203: return '
3204: <Criteria>
3205: <CriteriaText>
3206: <startouttext />
3207: <endouttext />
3208: </CriteriaText>
3209: </Criteria>';
3210: }
1.225 albertel 3211:
3212: sub start_CriteriaText {
3213: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3214: my $result;
3215: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3216:
3217: } elsif ($target eq 'edit') {
3218: $result = &Apache::edit::tag_start($target,$token);
3219: } elsif ($target eq 'modified') {
3220: }
3221: return $result;
3222: }
3223:
3224: sub end_CriteriaText {
3225: return '';
1.47 albertel 3226: }
3227:
1.227 albertel 3228: sub insert_CriteriaText {
3229: return '
3230: <CriteriaText>
3231: <startouttext />
3232: <endouttext />
3233: </CriteriaText>';
3234: }
3235:
1.186 albertel 3236: sub start_GraderNote {
3237: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3238: my $result;
1.186 albertel 3239: if ($target eq 'webgrade') {
1.225 albertel 3240: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3241: &mt('Note to graders:').'</b>';
1.225 albertel 3242: } elsif ($target eq 'edit') {
3243: $result = &Apache::edit::tag_start($target,$token);
3244: } elsif ($target eq 'modified') {
3245: } elsif ($target eq 'web' || $target eq 'grade') {
3246: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3247: }
1.225 albertel 3248: return $result;
1.186 albertel 3249: }
3250:
3251: sub end_GraderNote {
3252: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3253:
3254: if ($target eq 'webgrade') {
3255: return '</div>';
3256: }
3257: return;
3258: }
3259:
1.227 albertel 3260: sub insert_GraderNote {
3261: return '
3262: <GraderNote>
3263: <startouttext />
3264: <endouttext />
3265: </GraderNote>';
3266: }
1.186 albertel 3267:
3268:
1.4 albertel 3269: sub proctor_validation_screen {
3270: my ($slot) = @_;
1.185 albertel 3271: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3272: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3273: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3274: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3275: } else {
3276: undef($url);
3277: }
3278:
1.44 albertel 3279: my $name=&Apache::loncommon::plainname($user,$domain);
3280:
1.4 albertel 3281: my $msg;
1.11 albertel 3282: if ($env{'form.proctorpassword'}) {
1.230 albertel 3283: $msg.='<p><span class="LC_warning">'
3284: .&mt("Failed to authenticate the proctor.")
3285: .'</span></p>';
1.4 albertel 3286: }
1.230 albertel 3287:
3288: my $valid;
3289: my @possible_proctors=split(",",$slot->{'proctor'});
3290: foreach my $proctor (@possible_proctors) {
3291: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3292: $valid = 1;
3293: last;
3294: }
3295: }
3296: if (!$valid) {
3297: $msg.='<p><span class="LC_error">'
1.239 bisitz 3298: .&mt("No valid proctors are defined.")
1.230 albertel 3299: .'</span></p>';
3300: }
3301:
1.47 albertel 3302: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3303: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3304: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3305: my %lt = &Apache::lonlocal::texthash(
3306: 'prva' => "Proctor Validation",
3307: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3308: 'prus' => "Proctor's Username:",
3309: 'pasw' => "Password:",
3310: 'prdo' => "Proctor's Domain:",
3311: 'vali' => 'Validate',
3312: 'stui' => "Student who should be logged in is:",
3313: 'name' => "Name:",
1.251 raeburn 3314: 'sid' => "Student/Employee ID",
1.241 raeburn 3315: 'unam' => "Username:",
3316: );
1.4 albertel 3317: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3318: <h2>$lt{'prva'}</h2>
3319: <p>$lt{'yoro'}</p>
1.4 albertel 3320: $msg
1.229 albertel 3321: <form name="checkout" method="post" action="$uri">
1.4 albertel 3322: <input type="hidden" name="validate" value="yes" />
3323: <input type="hidden" name="submitted" value="yes" />
3324: <table>
1.241 raeburn 3325: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3326: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3327: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3328: </table>
1.241 raeburn 3329: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3330: <table border="1">
3331: <tr><td>
3332: <table>
1.241 raeburn 3333: <tr><td colspan="2">$lt{'stui'}</td></tr>
3334: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3335: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3336: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3337: $url
1.44 albertel 3338: </table>
3339: </tr></td>
3340: </table>
1.4 albertel 3341: </form>
3342: ENDCHECKOUT
1.241 raeburn 3343:
1.4 albertel 3344: return $result;
3345: }
3346:
1.1 albertel 3347: 1;
3348: __END__
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