Annotation of loncom/homework/bridgetask.pm, revision 1.268
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # definition of tags that give a structure to a document
3: #
1.268 ! raeburn 4: # $Id: bridgetask.pm,v 1.267 2016/08/31 19:08:18 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);
1.268 ! raeburn 134: my $type;
! 135: if ($res->is_task()) {
! 136: $type = 'Task';
! 137: } elsif ($res->is_tool) {
! 138: $type = 'tool';
! 139: } else {
! 140: $type = 'problem';
! 141: }
1.265 raeburn 142: my $result = &create_new_version($type,$user,$domain,$slot_name,$res->symb,$ip,$needsiptied);
143: if ($result eq 'ok') {
144: &Apache::structuretags::finalize_storage($res->symb);
145: } else {
146: $errorcount ++;
147: }
1.174 albertel 148: }
149:
150: %Apache::lonhomework::history = %old_history;
151: %Apache::lonhomework::results = %old_results;
1.265 raeburn 152: if ($errorcount) {
153: return 'error: IP taken';
154: }
1.174 albertel 155: }
156:
1.150 albertel 157: sub create_new_version {
1.265 raeburn 158: my ($type,$user,$domain,$slot_name,$symb,$ip,$needsiptied) = @_;
159:
160: if ($needsiptied) {
161: my $uniqkey = "$slot_name\0$symb\0$ip";
162: my ($cdom,$cnum);
163: if ($env{'request.course.id'}) {
164: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
165: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
166: my %hash = (
167: "$slot_name\0$symb\0$ip" => $env{'user.name'}.':'.$env{'user.domain'},
168: );
169: unless (&Apache::lonnet::newput('slot_uniqueips',\%hash,$cdom,$cnum) eq 'ok') {
170: return 'error: IP taken';
171: }
172: }
173: }
1.174 albertel 174:
175: my $id = '0';
1.150 albertel 176: if ($type eq 'Task') {
177: # increment version
178: my $version=
179: $Apache::lonhomework::history{'resource.0.version'};
180: $version++;
1.152 albertel 181: &Apache::lonxml::debug("Making version $version");
1.150 albertel 182: #clean out all current results
183: foreach my $key (keys(%Apache::lonhomework::history)) {
184: if ($key=~/^resource\.0\./) {
185: $Apache::lonhomework::results{$key}='';
186: }
187: }
188:
189: #setup new version and who did it
1.174 albertel 190: $Apache::lonhomework::results{'resource.0.version'}=$version;
191: $id = "$version.0";
1.178 albertel 192: if (!defined($user) || !defined($domain)) {
1.174 albertel 193: $user = $env{'user.name'};
194: $domain = $env{'user.domain'};
1.150 albertel 195: }
1.174 albertel 196:
1.268 ! raeburn 197: } elsif (($type eq 'problem') || ($type eq 'tool')) {
1.150 albertel 198: &Apache::lonxml::debug("authed $slot_name");
1.174 albertel 199: }
1.181 albertel 200: if (!defined($user) || !defined($domain)) {
201: $user = $env{'user.name'};
202: $domain = $env{'user.domain'};
203: }
204:
205: $Apache::lonhomework::results{"resource.$id.checkedin"}=
206: $user.':'.$domain;
1.265 raeburn 207: $Apache::lonhomework::results{"resource.$id.checkedin.ip"}=$ip;
1.174 albertel 208:
209: if (defined($slot_name)) {
210: $Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
211: $slot_name;
1.150 albertel 212: }
1.265 raeburn 213: return 'ok';
1.150 albertel 214: }
215:
1.25 albertel 216: sub get_version {
1.29 albertel 217: my ($version,$previous);
1.25 albertel 218: if ($env{'form.previousversion'} &&
1.36 albertel 219: $env{'form.previousversion'} ne 'current' &&
1.89 albertel 220: defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) {
1.29 albertel 221: $version=$env{'form.previousversion'};
222: $previous=1;
223: } else {
1.150 albertel 224: if (defined($Apache::lonhomework::results{'resource.0.version'})) {
225: $version=$Apache::lonhomework::results{'resource.0.version'};
226: } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) {
227: $version=$Apache::lonhomework::history{'resource.0.version'};
228: }
1.29 albertel 229: $previous=0;
230: }
231: if (wantarray) {
232: return ($version,$previous);
1.25 albertel 233: }
1.29 albertel 234: return $version;
1.25 albertel 235: }
236:
1.8 albertel 237: sub add_previous_version_button {
1.25 albertel 238: my ($status)=@_;
1.258 raeburn 239: my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
240: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
241: return;
242: }
1.8 albertel 243: my $result;
1.89 albertel 244: if ($Apache::lonhomework::history{'resource.0.version'} eq '') {
1.25 albertel 245: return '';
246: }
1.89 albertel 247: if ($Apache::lonhomework::history{'resource.0.version'} < 2 &&
1.29 albertel 248: $status ne 'NEEDS_CHECKIN') {
1.25 albertel 249: return '';
250: }
1.29 albertel 251: my $version=&get_version();
252: if ($env{'form.previousversion'} ne '' &&
253: $env{'form.previousversion'} eq $version) {
254: $result.="<h3>".&mt("Showing previous version [_1]",$version).
255: "</h3>\n";
256: }
257: my @to_show;
1.89 albertel 258: foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) {
259: if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) {
1.29 albertel 260: push(@to_show,$test_version);
261: }
262: }
263: my $list='<option>'.
264: join("</option>\n<option>",@to_show).
265: "</option>\n";
1.36 albertel 266: $list.='<option value="current">'.&mt('Current').'</option>';
1.115 albertel 267: $result.='<form name="getprevious" method="post" action="';
1.29 albertel 268: my $uri=$env{'request.uri'};
269: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
270: $result.=$uri.'">'.
271: &mt(' Show a previously done version: [_1]','<select onchange="this.form.submit()" name="previousversion">
272: <option>'.&mt('Pick one').'</option>
273: '.$list.'
274: </select>')."</form>";
1.8 albertel 275: return $result;
276: }
277:
1.13 albertel 278: sub add_grading_button {
1.258 raeburn 279: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
280: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
281: return;
282: }
1.59 albertel 283: my $cnum=$env{'course.'.$cid.'.num'};
284: my $cdom=$env{'course.'.$cid.'.domain'};
1.144 albertel 285: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
286:
1.59 albertel 287: my $size=5;
288: if (scalar(keys(%sections)) < 3) {
289: $size=scalar(keys(%sections))+2;
290: }
1.200 albertel 291: my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
1.263 bisitz 292: $sec_select .= "\t".'<option value="all" selected="selected">'.&mt('all')."</option>\n";
1.59 albertel 293: foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
1.200 albertel 294: $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
1.59 albertel 295: }
1.263 bisitz 296: $sec_select .= "\t".'<option value="none">'.&mt('none')."</option>\n</select>\n";
1.258 raeburn 297:
298: my $uri=$env{'request.uri'};
299: if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
300: my $result =
301: '<form name="gradesubmission" method="post" action="'.$uri.'">'.
302: "\n\t".'<input type="submit" name="gradeasubmission" value="'.
303: &mt("Get a submission to grade").'" />'.
304: "\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
1.237 albertel 305: my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'});
306: my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.
307: '/'.$env{'request.course.sec'});
308:
309: if ($see_all || $see_sec) {
1.34 albertel 310: my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
1.200 albertel 311: $result.="\n\t".'<table>'."\n\t\t".'<tr>';
1.237 albertel 312: if ($see_all || (!§ion_restricted())) {
1.239 bisitz 313: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Specify a section:').' </td>'.
1.237 albertel 314: "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
315: } else {
1.239 bisitz 316: $result.="\n\t\t\t".'<td rowspan="4">'.&mt('Grading section:').' </td>'.
1.237 albertel 317: "\n\t\t\t".'<td rowspan="4">'.$env{'request.course.sec'}."\n\t\t\t".'</td>';
318: }
1.200 albertel 319: $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
1.106 albertel 320: &mt("Select an entry from the grading queue:").'" /> ';
1.34 albertel 321:
1.200 albertel 322: $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
1.34 albertel 323:
324: ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
1.200 albertel 325: $result.="\n\t\t".'<tr>'.
326: "\n\t\t\t".'<td>'.
327: "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
1.106 albertel 328: &mt("Select an entry from the review queue:").'" /> ';
329: $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
1.200 albertel 330: $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
331: $result.="\n\t\t".'<tr>'.
332: "\n\t\t\t".'<td>'.
333: "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
334: &mt("List of user's grade status").'" /> </td>'
335: ."\n\t\t".'</tr>'
336: ."\n\t".'</table>'."\n";
337: $result.="\n\t".'<p>'.
338: "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
339: &mt("Regrade specific user:").'" />';
340: $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
1.105 albertel 341: $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
342: 'gradingdomain');
343: $result.=' '.
344: &Apache::loncommon::selectstudent_link('gradesubmission',
345: 'gradinguser',
346: 'gradingdomain');
347: $result.=&Apache::loncommon::studentbrowser_javascript();
1.200 albertel 348: $result.= '</p>'."\n";
1.144 albertel 349: }
1.258 raeburn 350: $result .= '</form>'."\n";
351: return $result;
352: }
353:
354: sub add_slotlist_button {
355: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
356: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
357: return;
358: }
359: my $symb=&Apache::lonnet::symbread();
360: my $result;
361: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) ||
362: &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
363: $result = '<form method="post" name="slotrequest" action="/adm/slotrequest">'.
364: '<input type="hidden" name="symb" value="'.$symb.'" />'.
365: '<input type="hidden" name="command" value="showslots" />'.
366: '<input type="submit" name="requestattempt" value="'.
367: &mt('Show Slot list').'" />'.
368: '</form>';
369: my $target_id =
370: &Apache::lonstathelpers::make_target_id({symb => $symb,
371: part => '0'});
372: if (!§ion_restricted()) {
373: $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
374: '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
375: '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
376: '<input type="submit" name="grading" value="'.
377: &mt('Show Grading Status').'" />'.
378: '</form>';
379: }
380: }
1.13 albertel 381: return $result;
382: }
383:
1.22 albertel 384: sub add_request_another_attempt_button {
1.38 albertel 385: my ($text)=@_;
1.258 raeburn 386: my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
387: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
388: return;
389: }
1.239 bisitz 390: if (!$text) { $text=&mt('Request another attempt'); }
1.25 albertel 391: my $result;
1.36 albertel 392: my $symb=&Apache::lonnet::symbread();
1.149 albertel 393: # not a slot access based resource
394: my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
395: if ($useslots =~ /^\s*no\s*$/i) {
396: return '';
397: }
398:
1.37 albertel 399: my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
1.38 albertel 400: my $action='get_reservation';
1.37 albertel 401: if ($slot_name) {
1.247 raeburn 402: $text=&mt('Change reservation');
1.38 albertel 403: $action='change_reservation';
1.37 albertel 404: my $description=&Apache::slotrequest::get_description($slot_name,
405: $slot);
1.239 bisitz 406: $result.='<p>'
407: .&mt('Will be next available:')
408: .' '.$description
409: .'</p>';
1.37 albertel 410: }
1.38 albertel 411:
412: if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
1.158 www 413: $symb=&escape($symb);
1.200 albertel 414: $result.=
415: "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
416: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
417: '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
1.38 albertel 418: '<input type="submit" name="requestattempt" value="'.
1.239 bisitz 419: $text.'" />'."\n\t".
1.200 albertel 420: '</form>'."\n";
1.25 albertel 421: return $result;
1.22 albertel 422: }
423:
1.30 albertel 424: sub preserve_grade_info {
425: my $result;
426: # if we are viewing someone else preserve that info
427: if (defined $env{'form.grade_symb'}) {
428: foreach my $field ('symb','courseid','domain','username') {
429: $result .= '<input type="hidden" name="grade_'.$field.
430: '" value="'.$env{"form.grade_$field"}.'" />'."\n";
431: }
432: }
433: return $result;
434: }
435:
1.53 albertel 436: sub style {
1.125 albertel 437: my ($target) = @_;
438: if ($target eq 'web'
439: || $target eq 'webgrade') {
1.192 albertel 440: my $style = (<<STYLE);
1.126 albertel 441: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
1.53 albertel 442: STYLE
1.192 albertel 443: if ($env{'browser.type'} eq 'explorer'
444: && $env{'browser.os'} eq 'win' ) {
445: if ($env{'browser.version'} < 7) {
446: $style .= (<<STYLE);
447: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie.css" />
448: STYLE
449: } else {
450: $style .= (<<STYLE);
451: <link rel="stylesheet" type="text/css" href="/res/adm/includes/task_ie7.css" />
452: STYLE
453: }
454: }
1.193 albertel 455: return $style;
1.125 albertel 456: }
457: return;
1.53 albertel 458: }
459:
1.54 albertel 460: sub show_task {
461: my ($status,$previous)=@_;
462: if (!$previous && (
463: ( $status eq 'CLOSED' ) ||
464: ( $status eq 'BANNED') ||
465: ( $status eq 'UNAVAILABLE') ||
466: ( $status eq 'NOT_IN_A_SLOT') ||
1.256 raeburn 467: ( $status eq 'NOT_YET_VIEWED') ||
1.54 albertel 468: ( $status eq 'NEEDS_CHECKIN') ||
469: ( $status eq 'WAITING_FOR_GRADE') ||
1.150 albertel 470: ( $status eq 'INVALID_ACCESS') ||
471: ( &get_version() eq ''))) {
1.54 albertel 472: return 0;
473: }
1.64 albertel 474: if ($env{'form.donescreen'}) { return 0; }
1.54 albertel 475: return 1;
476: }
477:
1.173 albertel 478: my @delay;
479: sub nest {
480: if (@delay) {
481: return $delay[-1];
482: } else {
483: return;
484: }
485: }
486:
1.208 albertel 487: sub start_delay {
488: push(@delay,1);
489: }
490: sub end_delay {
491: pop(@delay);
492: }
493:
1.173 albertel 494: sub nested_parse {
495: my ($str,$env,$args) = @_;
496: my @old_env = @Apache::scripttag::parser_env;
497: @Apache::scripttag::parser_env = @$env;
498: if (exists($args->{'set_dim_id'})) {
499: &enable_dimension_parsing($args->{'set_dim_id'});
500: }
501: push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
502: my $result = &Apache::scripttag::xmlparse($$str);
503: pop(@delay);
504: if (exists($args->{'set_dim_id'})) {
505: &disable_dimension_parsing();
506: }
507: @Apache::scripttag::parser_env = @old_env;
508: if ($args->{'delayed_dim_results'}) {
509: my $dim = &get_dim_id();
1.180 albertel 510: &Apache::lonxml::debug(" tossing out $result ");
511: &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
1.173 albertel 512: return $dimension{$dim}{'result'};
513: }
514: return $result;
515: }
516:
1.54 albertel 517: sub internal_location {
518: my ($id)=@_;
519: return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
520: }
521:
1.60 albertel 522: sub submission_time_stamp {
1.185 albertel 523: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.60 albertel 524: my $submissiontime;
1.89 albertel 525: my $version=$Apache::lonhomework::history{'resource.0.version'};
1.60 albertel 526: for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
1.183 albertel 527: if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
528: && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
1.60 albertel 529: $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
1.182 albertel 530: last;
1.60 albertel 531: }
532: }
533: my $result;
534: if ($submissiontime) {
1.89 albertel 535: my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'};
1.60 albertel 536: my %slot=&Apache::lonnet::get_slot($slot_name);
537: my $diff = $slot{'endtime'} - $submissiontime;
1.71 albertel 538: my ($color,$when)=('#FF6666','after');
539: if ($diff > 0) { ($color,$when)=('#336600','before'); }
1.60 albertel 540: my $info;
1.182 albertel 541: $diff = abs($diff);
1.60 albertel 542: if ($diff%60) { $info=($diff%60).' seconds'; }
543: $diff=int($diff/60);
544: if ($diff%60) { $info=($diff%60).' minutes '.$info; }
545: $diff=int($diff/60);
546: if ($diff) { $info=$diff.' hours '.$info; }
547: $result='<p><font color="'.$color.'">'.
1.182 albertel 548: &mt('Student submitted [_1] [_2] the deadline. '.
549: '(Submission was at [_3], end of period was [_4].)',
550: $info,$when,
551: &Apache::lonlocal::locallocaltime($submissiontime),
552: &Apache::lonlocal::locallocaltime($slot{'endtime'})).
1.60 albertel 553: '</font></p>';
554: }
555: return $result;
556: }
557:
1.119 albertel 558: sub file_list {
559: my ($files,$uname,$udom) = @_;
560: if (!defined($uname) || !defined($udom)) {
1.185 albertel 561: (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser();
1.119 albertel 562: }
1.70 albertel 563: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
1.119 albertel 564:
1.120 albertel 565: my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
1.119 albertel 566: foreach my $partial_file (split(',',$files)) {
1.70 albertel 567: my $file=$file_url.$partial_file;
568: $file=~s|/+|/|g;
569: &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
1.243 bisitz 570: $file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
1.161 albertel 571: &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
572: '</a></span></li>'."\n";
1.70 albertel 573: }
574: $file_list.="</ul>\n";
1.119 albertel 575: return $file_list;
576: }
577:
1.163 albertel 578: sub grade_mode {
579: if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) {
580: return 'regrade';
581: }
582: return 'queue_grade';
583: }
584:
1.119 albertel 585: sub webgrade_standard_info {
586: my ($version)=&get_version();
587:
588: my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
1.70 albertel 589:
1.245 bisitz 590: my %lt = &Apache::lonlocal::texthash(
591: 'done' => 'Next Item',
592: 'stop' => 'Quit Grading',
593: 'fail' => 'Fail Rest',
594: 'cancel' => 'Cancel',
595: 'submit' => 'Submit Grades',
596: );
1.163 albertel 597:
1.70 albertel 598: my $result=<<INFO;
1.120 albertel 599: <div class="LC_GRADING_maincontrols">
1.163 albertel 600: INFO
601:
1.231 albertel 602: if ($env{'request.state'} eq 'construct') {
1.163 albertel 603: $result.=<<INFO;
1.231 albertel 604: <input type="submit" name="next" value="$lt{'submit'}" />
605: INFO
606: } else {
607: if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') {
608: $result.=<<INFO;
1.163 albertel 609: <input type="submit" name="cancel" value="$lt{'cancel'}" />
610: INFO
1.231 albertel 611: }
1.163 albertel 612:
1.231 albertel 613: $result.=<<INFO;
1.111 albertel 614: <input type="submit" name="next" value="$lt{'done'}" />
615: <input type="submit" name="stop" value="$lt{'stop'}" />
1.231 albertel 616: INFO
617: }
618: $result.=<<INFO;
1.143 albertel 619: <input type="button" name="fail" value="$lt{'fail'}"
620: onclick="javascript:onFailRest()" />
1.111 albertel 621: </div>
1.70 albertel 622: $file_list
623: INFO
624: return $result;
1.231 albertel 625:
1.70 albertel 626: }
627:
1.166 albertel 628: sub done_screen {
629: my ($version) = @_;
1.231 albertel 630: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.166 albertel 631: my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
1.185 albertel 632: my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser();
1.255 raeburn 633: my ($msg,$files,$shown);
634: if (@files > 0) {
635: $files = '<ul>';
636: foreach my $file (@files) {
637: my $url="/uploaded/$domain/$user/portfolio$file";
638: if (! &Apache::lonnet::stat_file($url)) {
639: $file = '<span class="LC_error">'
640: .&mt('[_1]Nonexistent file:[_2]'
641: ,'<span class="LC_error"> '
642: ,'</span> <span class="LC_filename">'.$file.'</span>');
643: $msg .= "<p>".&mt('Submitted non-existent file [_1]',$file)."</p>\n";
644: } else {
645: $file = '<span class="LC_filename">'.$file.'</span>';
646: $msg .= "<p>".&mt('Submitted file [_1]',$file)."</p>\n";
647: }
648: $files .= '<li>'.$file.'</li>';
649: }
650: $files.='</ul>';
651: $shown = '<p>'.&mt('Files submitted: [_1]',$files).'</p>'
652: .'<p>'.&mt('You are now done with this Bridge Task').'</p>'
653: .'<hr />'
654: .'<p><a href="/adm/logout">'.&mt('Logout').'</a></p>'
655: .'<p><a href="/adm/roles">'.&mt('Change to a different course').'</a></p>';
656: } else {
657: $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated.");
658: $shown = '<p class="LC_error">'.
659: &mt('You did not submit any files. Please try again.').'</span>'.
660: '</p><p><a href="javascript:history.go(-1);">'.&mt('Back to Bridge Task').'</a></p><hr />';
1.166 albertel 661: }
1.239 bisitz 662: my $subject = &mt('Submission message for [_1]',$title);
1.167 albertel 663: my ($message_status,$comment_status);
664: my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
665: $setting =~ s/^\s*(\S*)\s*$/$1/;
666: $setting = lc($setting);
667: if ($setting eq 'only_student'
668: || $setting eq 'student_and_user_notes_screen') {
669: $message_status =
670: &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
671: $message_status = '<p>'.&mt('Message sent to user: [_1]',
672: $message_status).' </p>';
673: }
674: if ($setting eq 'student_and_user_notes_screen') {
675: $comment_status =
676: &Apache::lonmsg::store_instructor_comment($subject.'<br />'.
677: $msg,$user,$domain);
678: $comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
679: $comment_status).' </p>';
680: }
1.255 raeburn 681:
1.239 bisitz 682: return "<h2>$title</h2>"
1.255 raeburn 683: .$shown
684: .$message_status
685: .$comment_status;
1.166 albertel 686: }
687:
1.1 albertel 688: sub start_Task {
1.87 albertel 689: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 690:
1.4 albertel 691: my ($status,$accessmsg,$slot);
1.179 albertel 692: &Apache::structuretags::init_problem_globals('Task');
1.16 albertel 693: if ($target ne 'webgrade') {
694: &Apache::structuretags::initialize_storage();
695: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.74 albertel 696: if ($env{'request.state'} eq 'construct') {
697: &Apache::structuretags::setup_rndseed($safeeval);
698: }
1.16 albertel 699: }
700:
1.4 albertel 701: $Apache::lonhomework::parsing_a_task=1;
1.141 albertel 702:
703: my $name;
704: if ($target eq 'web' || $target eq 'webgrade') {
705: $name = &Apache::structuretags::get_resource_name($parstack,$safeeval);
706: }
707:
1.145 albertel 708: my ($result,$form_tag_start);
709: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
710: || $target eq 'edit') {
711: ($result,$form_tag_start) =
712: &Apache::structuretags::page_start($target,$token,$tagstack,
713: $parstack,$parser,$safeeval,
1.146 albertel 714: $name,&style($target));
1.256 raeburn 715:
716: }
717: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
718: $target eq 'tex') {
719: if ($env{'form.markaccess'}) {
720: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.266 raeburn 721: my ($timelimit) = ($interval[0] =~ /^(\d+)/);
722: &Apache::lonnet::set_first_access($interval[1],$timelimit);
1.256 raeburn 723: }
1.145 albertel 724: }
1.123 albertel 725:
1.74 albertel 726: if ($target eq 'web' && $env{'request.state'} ne 'construct') {
1.147 albertel 727: if ($Apache::lonhomework::queuegrade
728: || $Apache::lonhomework::modifygrades) {
1.258 raeburn 729: $result .= &add_grading_button();
1.38 albertel 730: my $symb=&Apache::lonnet::symbread();
1.235 albertel 731: if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
732: || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.258 raeburn 733: $result .= &add_slotlist_button();
1.40 albertel 734: }
1.13 albertel 735: }
1.8 albertel 736: }
1.231 albertel 737: if ($target =~/(web|webgrade)/ && $env{'request.state'} eq 'construct') {
1.74 albertel 738: $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
739: }
1.163 albertel 740: if ($target eq 'web'
741: || ($target eq 'grade' && !$env{'form.webgrade'})
742: || $target eq 'answer'
743: || $target eq 'tex') {
1.29 albertel 744: my ($version,$previous)=&get_version();
1.14 albertel 745: ($status,$accessmsg,my $slot_name,$slot) =
1.81 albertel 746: &Apache::lonhomework::check_slot_access('0','Task');
1.256 raeburn 747: if ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) {
748: # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access
1.174 albertel 749: # thus self-checkedin
1.265 raeburn 750: my $needsiptied;
751: if (ref($slot)) {
752: $needsiptied = $slot->{'iptied'};
753: }
754: my $check = &check_in('Task',undef,undef,$slot_name,$needsiptied);
755: if ($check =~ /^error:\s+(.*)$/) {
1.246 raeburn 756: my $symb=&Apache::lonnet::symbread();
1.265 raeburn 757: &Apache::lonnet::logthis("Error: $1 during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name");
1.246 raeburn 758: }
1.152 albertel 759: &add_to_queue('gradingqueue',{'type' => 'Task',
760: 'time' => time,
761: 'slot' => $slot_name});
1.150 albertel 762: ($version,$previous)=&get_version();
763: }
1.260 raeburn 764: if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) {
765: if (ref($slot) eq 'HASH') {
766: if ($slot->{'endtime'} > time()) {
767: $result .=
768: &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'});
769: }
770: }
771: }
772:
1.258 raeburn 773: my $status_id = 'LC_task_take';
774: if ($previous && $target eq 'answer') {
775: $status_id = 'LC_task_answer';
776: } elsif ($previous || $status eq 'SHOW_ANSWER') {
777: $status_id = 'LC_task_feedback';
778: }
1.218 albertel 779: $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
1.150 albertel 780:
1.9 albertel 781: push(@Apache::inputtags::status,$status);
1.14 albertel 782: $Apache::inputtags::slot_name=$slot_name;
1.1 albertel 783: my $expression='$external::datestatus="'.$status.'";';
1.89 albertel 784: $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
1.1 albertel 785: &Apache::run::run($expression,$safeeval);
786: &Apache::lonxml::debug("Got $status");
1.141 albertel 787: $result.=&add_previous_version_button($status);
1.54 albertel 788: if (!&show_task($status,$previous)) {
1.87 albertel 789: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.1 albertel 790: if ( $target eq "web" ) {
1.74 albertel 791: if ($env{'request.state'} eq 'construct') {
792: $result.=$form_tag_start;
793: }
1.4 albertel 794: my $msg;
1.1 albertel 795: if ($status eq 'UNAVAILABLE') {
1.259 golterma 796: $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
1.3 albertel 797: } elsif ($status eq 'NOT_IN_A_SLOT') {
1.259 golterma 798: $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
1.247 raeburn 799: $msg.=&add_request_another_attempt_button("Sign up for time to work");
1.4 albertel 800: } elsif ($status eq 'NEEDS_CHECKIN') {
1.259 golterma 801: $msg.='<p class="LC_warning">'.&mt('You need the Proctor to validate you.').
802: '</p>'.&proctor_validation_screen($slot);
1.22 albertel 803: } elsif ($status eq 'WAITING_FOR_GRADE') {
1.259 golterma 804: $msg.='<p class="LC_info">'.&mt('Your submission is in the grading queue.').'</p>';
1.64 albertel 805: } elsif ($env{'form.donescreen'}) {
1.167 albertel 806: $result .= &done_screen($version);
1.256 raeburn 807: } elsif ($status eq 'NOT_YET_VIEWED') {
808: my $symb=&Apache::lonnet::symbread();
809: $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb);
1.265 raeburn 810: } elsif ($status eq 'NEED_DIFFERENT_IP') {
811: #FIXME
1.256 raeburn 812: } else {
1.259 golterma 813: $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
1.1 albertel 814: }
815: if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
816: $msg.='The problem '.$accessmsg;
817: }
818: $result.=$msg.'<br />';
819: } elsif ($target eq 'tex') {
1.248 foxr 820: $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
1.1 albertel 821: if ($status eq 'UNAVAILABLE') {
822: $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
823: } else {
824: $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
825: }
1.22 albertel 826: } elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
1.4 albertel 827: if ($status eq 'NEEDS_CHECKIN') {
1.83 albertel 828: if(&proctor_check_auth($slot_name,$slot,'Task')
829: && defined($Apache::inputtags::slot_name)) {
1.148 albertel 830: my $result=
831: &add_to_queue('gradingqueue',
1.152 albertel 832: {'type' => 'Task',
1.148 albertel 833: 'time' => time,
834: 'slot' =>
835: $Apache::inputtags::slot_name});
1.77 albertel 836: &Apache::lonxml::debug("add_to_queue said $result");
837: }
1.4 albertel 838: }
1.1 albertel 839: }
840: } elsif ($target eq 'web') {
1.141 albertel 841:
1.57 albertel 842: $result.=&preserve_grade_info();
1.194 albertel 843: $result.=&internal_location();
1.200 albertel 844: $result.=$form_tag_start."\t".
1.36 albertel 845: '<input type="hidden" name="submitted" value="yes" />';
1.54 albertel 846: &Apache::lonxml::startredirection();
1.1 albertel 847: }
1.21 albertel 848: } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
849: $target eq 'webgrade') {
1.32 albertel 850: my $webgrade='yes';
1.21 albertel 851: if ($target eq 'webgrade') {
1.218 albertel 852: $result .= '<div class="LC_task">'."\n";
1.141 albertel 853: $result.= "\n".'<div class="LC_GRADING_task">'."\n".
1.124 albertel 854: '<script type="text/javascript"
1.126 albertel 855: src="/res/adm/includes/task_grading.js"></script>';
1.49 albertel 856: #$result.='<br />Review'.&show_queue('reviewqueue');
857: #$result.='<br />Grade'.&show_queue('gradingqueue');
1.30 albertel 858: }
1.194 albertel 859:
1.105 albertel 860: my ($todo,$status_code,$msg)=&get_key_todo($target);
1.33 albertel 861:
862: if ($todo) {
863: &setup_env_for_other_user($todo,$safeeval);
864: my ($symb,$uname,$udom)=&decode_queue_key($todo);
1.231 albertel 865: if ($env{'request.state'} eq 'construct') {
866: $symb = $env{'request.uri'};
867: }
868: $result.="\n".'<p>'.
869: &mt('Grading [_1] for [_2] at [_3]',
870: &Apache::lonnet::gettitle($symb),$uname,$udom).'</p>';
1.33 albertel 871: $form_tag_start.=
872: '<input type="hidden" name="gradingkey" value="'.
1.158 www 873: &escape($todo).'" />';
1.33 albertel 874: $Apache::bridgetask::queue_key=$todo;
875: &Apache::structuretags::initialize_storage();
876: &Apache::lonhomework::showhash(%Apache::lonhomework::history);
1.110 albertel 877: if ($target eq 'webgrade' && $status_code eq 'selected') {
878: $form_tag_start.=
879: '<input type="hidden" name="queuemode" value="selected" />';
1.33 albertel 880: }
1.15 albertel 881: } else {
1.33 albertel 882: if ($target eq 'webgrade') {
883: $result.="\n";
1.81 albertel 884: my $back='<p><a href="/adm/flip?postdata=return:">'.
885: &mt('Return to resource').'</a></p>';
1.33 albertel 886: if ($status_code eq 'stop') {
1.81 albertel 887: $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
1.163 albertel 888: } elsif ($status_code eq 'cancel') {
889: $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
1.254 raeburn 890: } elsif ($status_code eq 'terminated') {
891: $result.= '<b>'.&mt('Terminated grading').'</b><br />'.
892: '<span class="LC_error">'.
893: &mt('Grading for [_1] has not been saved because of a grading key mismatch.',
894: '<tt>'.$env{'form.terminated'}.'</tt>').'</span><br />'.$back;
1.164 albertel 895: } elsif ($status_code eq 'never_versioned') {
896: $result.='<b>'.
897: &mt("Requested user has never accessed the task.").
898: '</b>'.$back;
1.165 albertel 899: } elsif ($status_code =~ /still_open:(.*)/) {
900: my $date = &Apache::lonlocal::locallocaltime($1);
901: $result.='<b>'.
902: &mt("Task is still open, will close at [_1].",$date).
903: '</b>'.$back;
1.33 albertel 904: } elsif ($status_code eq 'lock_failed') {
1.105 albertel 905: $result.='<b>'.&mt("Failed to lock the requested record.")
1.81 albertel 906: .'</b>'.$back;
1.33 albertel 907: } elsif ($status_code eq 'unlock') {
1.81 albertel 908: $result.='<b>'.&mt("Unlocked the requested record.")
909: .'</b>'.$back;
1.33 albertel 910: $result.=&show_queue($env{'form.queue'},1);
911: } elsif ($status_code eq 'show_list') {
912: $result.=&show_queue($env{'form.queue'},1);
1.49 albertel 913: } elsif ($status_code eq 'select_user') {
914: $result.=&select_user();
1.95 albertel 915: } elsif ($status_code eq 'unable') {
916: $result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
1.105 albertel 917: } elsif ($status_code eq 'not_allowed') {
918: $result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
1.33 albertel 919: } else {
1.81 albertel 920: $result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
1.32 albertel 921: }
1.21 albertel 922: }
1.33 albertel 923: $webgrade='no';
1.163 albertel 924: }
925: if (!$todo || $env{'form.cancel'}) {
1.87 albertel 926: my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
1.32 albertel 927: }
928: if ($target eq 'webgrade' && defined($env{'form.queue'})) {
1.61 albertel 929: if ($webgrade eq 'yes') {
930: $result.=&submission_time_stamp();
931: }
1.32 albertel 932: $result.=$form_tag_start;
933: $result.='<input type="hidden" name="webgrade" value="'.
934: $webgrade.'" />';
935: $result.='<input type="hidden" name="queue" value="'.
936: $env{'form.queue'}.'" />';
1.52 albertel 937: if ($env{'form.regrade'}) {
938: $result.='<input type="hidden" name="regrade" value="'.
939: $env{'form.regrade'}.'" />';
940: }
1.237 albertel 941: if ($env{'form.chosensections'} || §ion_restricted()) {
942: my @chosen_sections = &get_allowed_sections();
1.62 albertel 943: foreach my $sec (@chosen_sections) {
944: $result.='<input type="hidden" name="chosensections"
945: value="'.$sec.'" />';
946: }
947: }
1.70 albertel 948: if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
1.231 albertel 949: } elsif ($target eq 'webgrade'
950: && $env{'request.state'} eq 'construct') {
951: $result.=$form_tag_start;
952: $result.='<input type="hidden" name="webgrade" value="'.
953: $webgrade.'" />';
954: $result.=&webgrade_standard_info();
1.15 albertel 955: }
1.110 albertel 956: if ($target eq 'webgrade') {
1.120 albertel 957: $result.="\n".'<div id="LC_GRADING_criterialist">';
1.194 albertel 958: &Apache::lonxml::startredirection();
1.208 albertel 959: &start_delay();
960: $dimension{$top}{'result'}=$result;
961: undef($result);
1.110 albertel 962: }
1.74 albertel 963: } elsif ($target eq 'edit') {
1.141 albertel 964: $result.=$form_tag_start.
1.74 albertel 965: &Apache::structuretags::problem_edit_header();
966: $Apache::lonxml::warnings_error_header=
967: &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 968: $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
969: $result.= &Apache::edit::insertlist($target,$token);
970: } elsif ($target eq 'modified') {
971: my $constructtag=
972: &Apache::edit::get_new_args($token,$parstack,$safeeval,
973: 'OptionalRequired');
974: if ($constructtag) {
975: $result = &Apache::edit::rebuild_tag($token);
976: }
1.1 albertel 977: } else {
978: # page_start returned a starting result, delete it if we don't need it
979: $result = '';
980: }
981: return $result;
982: }
983:
1.165 albertel 984: sub get_task_end_time {
985: my ($queue_entry,$symb,$udom,$uname) = @_;
986:
987: my $end_time;
988: if (my $slot = &slotted_access($queue_entry)) {
989: my %slot_data=&Apache::lonnet::get_slot($slot);
990: $end_time = $slot_data{'endtime'};
991: } else {
992: $end_time = &Apache::lonhomework::due_date('0',$symb,
993: $udom,$uname);
994: }
995: return $end_time;
996: }
997:
1.32 albertel 998: sub get_key_todo {
999: my ($target)=@_;
1000: my $todo;
1.33 albertel 1001:
1.231 albertel 1002: if ($env{'request.state'} eq 'construct') {
1003: my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser();
1004: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1005: return ($gradingkey);
1006: }
1007:
1.33 albertel 1008: if (defined($env{'form.reviewasubmission'})) {
1.54 albertel 1009: &Apache::lonxml::debug("review a submission....");
1.33 albertel 1010: $env{'form.queue'}='reviewqueue';
1011: return (undef,'show_list');
1012: }
1013:
1014: if (defined($env{'form.reviewagrading'})) {
1015: &Apache::lonxml::debug("review a grading....");
1016: $env{'form.queue'}='gradingqueue';
1017: return (undef,'show_list');
1018: }
1019:
1.49 albertel 1020: if (defined($env{'form.regradeasubmission'})) {
1021: &Apache::lonxml::debug("regrade a grading....");
1022: $env{'form.queue'}='none';
1023: return (undef,'select_user');
1024: }
1025:
1.105 albertel 1026:
1.138 albertel 1027: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.105 albertel 1028:
1029: #need to try both queues..
1030: if (defined($env{'form.regradeaspecificsubmission'}) &&
1031: defined($env{'form.gradinguser'}) &&
1032: defined($env{'form.gradingdomain'}) ) {
1.185 albertel 1033: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.105 albertel 1034: my $cnum = $env{'course.'.$cid.'.num'};
1035: my $cdom = $env{'course.'.$cid.'.domain'};
1.224 albertel 1036: my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
1037: my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'});
1.237 albertel 1038:
1039: if (§ion_restricted()) {
1040: my $classlist=&get_limited_classlist();
1041: if (!&allow_grade_user($classlist->{$uname.':'.$udom})) {
1042: return (undef,'not_allowed',
1.261 raeburn 1043: &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom));
1.237 albertel 1044: }
1045: }
1.105 albertel 1046: my $gradingkey=&encode_queue_key($symb,$udom,$uname);
1047:
1048: my $queue;
1049:
1050: if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
1051: $env{'form.queue'} = $queue = 'gradingqueue';
1052: } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
1053: $env{'form.queue'} = $queue = 'reviewqueue';
1054: }
1055:
1056: if (!$queue) {
1057: $env{'form.queue'} = $queue = 'none';
1058: #not queued so doing either a re or pre grade
1.164 albertel 1059: my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
1060: if ($status{'resource.0.version'} < 1) {
1061: return (undef,'never_versioned');
1062: }
1.105 albertel 1063: return ($gradingkey);
1064: }
1065:
1.165 albertel 1066: if ($queue) {
1067: my $queue_entry = &get_queue_data($queue,$udom,$uname);
1068:
1069: my $end_time = &get_task_end_time($queue_entry,$symb,
1070: $udom,$uname);
1071: if ($end_time > time) {
1072: return (undef,"still_open:$end_time");
1073: }
1074: }
1075:
1.105 albertel 1076: my $who=&queue_key_locked($queue,$gradingkey);
1077: if ($who eq $me) {
1078: #already have the lock
1.158 www 1079: $env{'form.gradingkey'}=&escape($gradingkey);
1.163 albertel 1080: &Apache::lonxml::debug("already locked");
1.105 albertel 1081: return ($gradingkey);
1082: }
1083:
1084: if (!defined($who)) {
1085: if (&lock_key($queue,$gradingkey)) {
1.163 albertel 1086: &Apache::lonxml::debug("newly locked");
1.105 albertel 1087: return ($gradingkey);
1088: } else {
1089: return (undef,'lock_failed');
1090: }
1091: }
1092:
1093: #otherwise (defined($who) && $who ne $me) some else has it...
1094: return (undef,'not_allowed',
1095: &mt('Another user ([_1]) currently has the record for [_2] locked.',
1.138 albertel 1096: $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
1.105 albertel 1097: }
1098:
1099:
1.32 albertel 1100: my $queue=$env{'form.queue'};
1.33 albertel 1101:
1.32 albertel 1102: if (!defined($queue)) {
1103: $env{'form.queue'}=$queue='gradingqueue';
1104: }
1.33 albertel 1105:
1.158 www 1106: my $gradingkey=&unescape($env{'form.gradingkey'});
1.33 albertel 1107:
1.49 albertel 1108: if ($env{'form.queue'} eq 'none') {
1109: if (defined($env{'form.gradingkey'})) {
1110: if ($target eq 'webgrade') {
1111: if ($env{'form.stop'}) {
1112: return (undef,'stop');
1.163 albertel 1113: } elsif ($env{'form.cancel'}) {
1114: return (undef,'cancel');
1.254 raeburn 1115: } elsif ($env{'form.terminated'}) {
1116: return (undef, 'terminated');
1.49 albertel 1117: } elsif ($env{'form.next'}) {
1.59 albertel 1118: return (undef,'select_user');
1.49 albertel 1119: }
1120: }
1121: return ($gradingkey,'selected');
1122: } else {
1.59 albertel 1123: return (undef,'select_user');
1.49 albertel 1124: }
1125: }
1.32 albertel 1126: if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
1.33 albertel 1127: && !defined($env{'form.gradingaction'})
1128: && $env{'form.queuemode'} eq 'selected') {
1129:
1130: my $who=&queue_key_locked($queue,$gradingkey);
1131: if ($who eq $me) {
1132: &Apache::lonxml::debug("Found a key was given to me");
1133: return ($gradingkey,'selected');
1134: } else {
1135: return (undef,'show_list');
1136: }
1137:
1138: }
1139:
1140: if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') {
1141: if ($env{'form.gradingaction'} eq 'resume') {
1142: delete($env{'form.gradingaction'});
1143: &Apache::lonxml::debug("Resuming a key");
1.32 albertel 1144: return ($gradingkey);
1.33 albertel 1145: } elsif ($env{'form.gradingaction'} eq 'unlock') {
1146: &Apache::lonxml::debug("Unlocking a key ".
1147: &check_queue_unlock($queue,$gradingkey,1));
1148: return (undef,'unlock');
1149: } elsif ($env{'form.gradingaction'} eq 'select') {
1150: &Apache::lonxml::debug("Locking a key");
1151: if (&lock_key($queue,$gradingkey)) {
1152: &Apache::lonxml::debug("Success $queue");
1153: return ($gradingkey);
1154: }
1155: &Apache::lonxml::debug("Failed $queue");
1156: return (undef,'lock_failed');
1.32 albertel 1157: }
1158: }
1.33 albertel 1159:
1160: if ($env{'form.queuemode'} ne 'selected') {
1161: # don't get something new from the queue if they hit the stop button
1.254 raeburn 1162: if (!(($env{'form.cancel'} || $env{'form.stop'} || $env{'form.terminated'})
1.163 albertel 1163: && $target eq 'webgrade')
1.33 albertel 1164: && !$env{'form.gradingaction'}) {
1165: &Apache::lonxml::debug("Getting anew $queue");
1166: return (&get_from_queue($queue));
1167: } else {
1.254 raeburn 1168: if ($env{'form.terminated'}) {
1169: return (undef,'terminated');
1170: } else {
1171: return (undef,'stop');
1172: }
1.33 albertel 1173: }
1.32 albertel 1174: }
1.33 albertel 1175: return (undef,undef)
1.32 albertel 1176: }
1.94 albertel 1177:
1178: sub minimize_storage {
1179: foreach my $key (keys(%Apache::lonhomework::results)) {
1180: if ($key =~ /regrader$/) { next; }
1181: if ($Apache::lonhomework::results{$key} eq
1182: $Apache::lonhomework::history{$key}) {
1183: delete($Apache::lonhomework::results{$key});
1184: }
1185: }
1186: }
1187:
1.1 albertel 1188: sub end_Task {
1189: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1190: my $result='';
1191: my $status=$Apache::inputtags::status['-1'];
1.29 albertel 1192: my ($version,$previous)=&get_version();
1.1 albertel 1193: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.15 albertel 1194: $target eq 'tex') {
1.69 albertel 1195: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') {
1.1 albertel 1196: if ($target eq 'web') {
1.54 albertel 1197: if (&show_task($status,$previous)) {
1198: $result.=&Apache::lonxml::endredirection();
1199: }
1.64 albertel 1200: if ($status eq 'CAN_ANSWER' && !$previous &&
1201: !$env{'form.donescreen'}) {
1.252 raeburn 1202: my ($portheader,$porttext);
1203: if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) {
1204: $portheader = &mt('Submit Additional Portfolio Files for Grading');
1205: $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.');
1206: } else {
1207: $portheader = &mt('Submit Portfolio Files for Grading');
1208: $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.');
1209: }
1.257 raeburn 1210: $result.="\n".'<div>'.&Apache::lonhtmlcommon::start_pick_box().
1.28 albertel 1211: &Apache::inputtags::file_selector("$version.0",
1212: "bridgetask","*",
1.46 albertel 1213: 'portfolioonly',
1.252 raeburn 1214: '<h3>'.$portheader.'</h3><br />'.
1215: $porttext.'<br />').
1.257 raeburn 1216: &Apache::lonhtmlcommon::end_pick_box().'</div>';
1.77 albertel 1217: }
1.78 albertel 1218: if (!$previous && $status ne 'SHOW_ANSWER' &&
1219: &show_task($status,$previous)) {
1.232 albertel 1220: $result.=&Apache::inputtags::gradestatus('0',$target,1);
1.199 albertel 1221: }
1222:
1223: $result.='</form>';
1224:
1225: if (!$previous && $status ne 'SHOW_ANSWER' &&
1226: &show_task($status,$previous)) {
1.116 albertel 1227: my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
1.241 raeburn 1228: my $donetext = &mt('Done');
1.64 albertel 1229: $result.=<<DONEBUTTON;
1.115 albertel 1230: <form name="done" method="post" action="$action">
1.64 albertel 1231: <input type="hidden" name="donescreen" value="1" />
1.241 raeburn 1232: <input type="submit" value="$donetext" />
1.64 albertel 1233: </form>
1234: DONEBUTTON
1.77 albertel 1235: }
1.56 albertel 1236: if (&show_task($status,$previous) &&
1.89 albertel 1237: $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) {
1238: my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
1.231 albertel 1239: my $title=&Apache::lonnet::gettitle($env{'request.uri'});
1.149 albertel 1240: my $start_time;
1241:
1.80 albertel 1242: my $slot_name=
1.89 albertel 1243: $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1.149 albertel 1244: if ($slot_name) {
1245: my %slot=&Apache::lonnet::get_slot($slot_name);
1246:
1247: $start_time=$slot{'starttime'}
1248: } else {
1249: $start_time=
1250: &Apache::lonnet::EXT('resource.0.opendate');
1251: }
1252: $start_time=&Apache::lonlocal::locallocaltime($start_time);
1.54 albertel 1253:
1.200 albertel 1254: my $status =
1.213 albertel 1255: "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
1.54 albertel 1256:
1.213 albertel 1257: my $dim = $top;
1258: my %counts = &get_counts($dim,undef,$parstack,
1259: $safeeval);
1260: my $question_status ="\n\t<p>".
1261: &question_status_message(\%counts,-1).
1262: "</p>\n";
1263:
1.54 albertel 1264: if ($bt_status eq 'pass') {
1.239 bisitz 1265: $status.='<h2>'
1266: .&mt('You passed the [_1] given on [_2].',$title,$start_time)
1267: .'</h2>';
1.213 albertel 1268: $status.=$question_status;
1.54 albertel 1269: }
1270: if ($bt_status eq 'fail') {
1.239 bisitz 1271: $status.='<h2>'
1272: .&mt('You did not pass the [_1] given on [_2].',$title,$start_time)
1273: .'</h2>';
1.213 albertel 1274: $status.=$question_status;
1.54 albertel 1275: if (!$previous) {
1276: $status.=&add_request_another_attempt_button();
1277: }
1278: }
1.213 albertel 1279:
1.200 albertel 1280: $status.="\n".'</div>'."\n";
1.194 albertel 1281:
1282: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1283: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1284: if ($type eq 'dimension') {
1285: $result.=$dimension{$id}{'result'};
1286: next;
1287: }
1288: my $criteria =
1289: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
1290: [@_]);
1291: $status .= &layout_web_Criteria($dim,$id,$criteria);
1292: }
1.54 albertel 1293:
1294: my $internal_location=&internal_location();
1295: $result=~s/\Q$internal_location\E/$status/;
1296: }
1.142 albertel 1297: $result.="\n</div>\n".
1298: &Apache::loncommon::end_page({'discussion' => 1});
1.258 raeburn 1299: } elsif ($target eq 'answer') {
1300: $result.="\n</div>\n";
1301: }
1.1 albertel 1302: }
1.181 albertel 1303:
1304: my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
1305: my %queue_data = ('type' => 'Task',
1306: 'time' => time,);
1307: if (defined($Apache::inputtags::slot_name)) {
1308: $queue_data{'slot'} = $Apache::inputtags::slot_name;
1309: } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
1310: $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
1311: }
1.258 raeburn 1312:
1.181 albertel 1313:
1.215 albertel 1314: if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
1315: && $status eq 'CAN_ANSWER') {
1.12 albertel 1316: my $award='SUBMITTED';
1.252 raeburn 1317: my $uploadedflag=0;
1318: my $totalsize=0;
1319: my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete');
1.28 albertel 1320: &Apache::essayresponse::file_submission("$version.0",'bridgetask',
1.252 raeburn 1321: \$award,\$uploadedflag,\$totalsize,\@deletions);
1.14 albertel 1322: if ($award eq 'SUBMITTED' &&
1.28 albertel 1323: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) {
1324: $Apache::lonhomework::results{"resource.0.tries"}=
1325: $Apache::lonhomework::results{"resource.$version.0.tries"}=
1326: 1+$Apache::lonhomework::history{"resource.$version.0.tries"};
1327:
1328: $Apache::lonhomework::results{"resource.0.award"}=
1329: $Apache::lonhomework::results{"resource.$version.0.award"}=
1330: $award;
1.51 albertel 1331: $Apache::lonhomework::results{"resource.0.submission"}=
1332: $Apache::lonhomework::results{"resource.$version.0.submission"}='';
1.64 albertel 1333: } else {
1.252 raeburn 1334: unless($uploadedflag) {
1335: delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
1336: }
1.77 albertel 1337: $award = '';
1.10 albertel 1338: }
1.4 albertel 1339: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1340: &Apache::structuretags::finalize_storage();
1.148 albertel 1341: if ($award eq 'SUBMITTED') {
1.181 albertel 1342: &add_to_queue('gradingqueue',\%queue_data);
1.14 albertel 1343: }
1.1 albertel 1344: }
1.163 albertel 1345: if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1346: && exists($env{'form.cancel'})) {
1347: &check_queue_unlock($env{'form.queue'});
1348: &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'});
1349: } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes'
1350: && !exists($env{'form.cancel'})) {
1.20 albertel 1351: my $optional_required=
1352: &Apache::lonxml::get_param('OptionalRequired',$parstack,
1353: $safeeval);
1354: my $optional_passed=0;
1355: my $mandatory_failed=0;
1356: my $ungraded=0;
1357: my $review=0;
1.21 albertel 1358: &Apache::lonhomework::showhash(%Apache::lonhomework::results);
1.194 albertel 1359: my $dim = $top;
1360: foreach my $id (@{$dimension{$dim}{'criterias'}}) {
1361: my $link=&link($id);
1362:
1363: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1364:
1365: if ($type eq 'criteria') {
1366: # dimensional 'criteria' don't get assigned grades
1367: $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link};
1368: $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
1369: }
1.20 albertel 1370: my $status=
1.194 albertel 1371: $Apache::lonhomework::results{"resource.$version.0.$id.status"};
1372: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
1373:
1.20 albertel 1374: if ($status eq 'pass') {
1375: if (!$mandatory) { $optional_passed++; }
1376: } elsif ($status eq 'fail') {
1377: if ($mandatory) { $mandatory_failed++; }
1.194 albertel 1378: } elsif ($status eq 'review') {
1379: $review++;
1.20 albertel 1380: } elsif ($status eq 'ungraded') {
1381: $ungraded++;
1.49 albertel 1382: } else {
1383: $ungraded++;
1384: }
1.20 albertel 1385: }
1386: if ($optional_passed < $optional_required) {
1387: $mandatory_failed++;
1388: }
1.194 albertel 1389: &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
1.89 albertel 1390: $Apache::lonhomework::results{'resource.0.regrader'}=
1.138 albertel 1391: $env{'user.name'}.':'.$env{'user.domain'};
1.20 albertel 1392: if ($review) {
1.89 albertel 1393: $Apache::lonhomework::results{"resource.$version.0.status"}='review';
1.20 albertel 1394: } elsif ($ungraded) {
1.89 albertel 1395: $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
1.20 albertel 1396: } elsif ($mandatory_failed) {
1.89 albertel 1397: $Apache::lonhomework::results{"resource.$version.0.status"}='fail';
1.25 albertel 1398: $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override';
1399: $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT';
1400: $Apache::lonhomework::results{"resource.$version.0.awarded"}='0';
1.185 albertel 1401: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1402:
1403: if ($env{'form.regrade'} ne 'yes') {
1404: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1405: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1406: &Apache::grades::version_portfiles(
1407: \%Apache::lonhomework::results,
1408: ["$version.0.bridgetask"],$courseid,
1409: $symb,$udom,$uname,
1410: ["$version.0.bridgetask"]);
1411: }
1.20 albertel 1412: } else {
1.89 albertel 1413: $Apache::lonhomework::results{"resource.$version.0.status"}='pass';
1.25 albertel 1414: $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
1415: $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS';
1416: $Apache::lonhomework::results{"resource.$version.0.awarded"}='1';
1.185 albertel 1417: my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::whichuser();
1.52 albertel 1418: if ($env{'form.regrade'} ne 'yes') {
1419: $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
1420: $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
1421: &Apache::grades::version_portfiles(
1422: \%Apache::lonhomework::results,
1423: ["$version.0.bridgetask"],$courseid,
1424: $symb,$udom,$uname,
1425: ["$version.0.bridgetask"]);
1426: }
1.20 albertel 1427: }
1.89 albertel 1428: $Apache::lonhomework::results{"resource.0.status"}=
1429: $Apache::lonhomework::results{"resource.$version.0.status"};
1.28 albertel 1430: if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
1.26 albertel 1431: $Apache::lonhomework::results{"resource.0.award"}=
1.50 albertel 1432: $Apache::lonhomework::results{"resource.$version.0.award"};
1.26 albertel 1433: $Apache::lonhomework::results{"resource.0.awarded"}=
1.50 albertel 1434: $Apache::lonhomework::results{"resource.$version.0.awarded"};
1.26 albertel 1435: $Apache::lonhomework::results{"resource.0.solved"}=
1.50 albertel 1436: $Apache::lonhomework::results{"resource.$version.0.solved"};
1.25 albertel 1437: }
1.94 albertel 1438: &minimize_storage();
1.256 raeburn 1439: my ($canstore,$domain,$name,$symb,$courseid);
1440: ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
1441:
1.250 raeburn 1442: if ($env{'form.gradingkey'}) {
1443: my $todo=&unescape($env{'form.gradingkey'});
1444: my ($keysymb,$uname,$udom)=&decode_queue_key($todo);
1445: if ($symb eq $keysymb) {
1446: if (($domain eq $udom) && ($name eq $uname)) {
1447: $canstore = 1;
1448: }
1449: }
1450: }
1451: if ($canstore) {
1452: &Apache::structuretags::finalize_storage();
1.256 raeburn 1453: my @interval = &Apache::lonnet::EXT("resource.0.interval");
1.266 raeburn 1454: if ($interval[0] =~ /^\d+/ && $interval[1] eq 'resource') {
1.256 raeburn 1455: my $key=$courseid."\0".$symb;
1456: my %times=&Apache::lonnet::get('firstaccesstimes',
1457: [$key],$domain,$name);
1458: if ($times{$key}) {
1459: my $delresult.=&Apache::lonnet::del('firstaccesstimes',
1460: [$key],$domain,$name);
1461: }
1462: }
1.253 raeburn 1463: # data stored, now handle queue
1464: if ($review) {
1465: if ($env{'form.queue'} eq 'reviewqueue') {
1466: &check_queue_unlock($env{'form.queue'});
1467: &Apache::lonxml::debug(" still needs review not changing status.");
1468: } else {
1469: if ($env{'form.queue'} ne 'none') {
1470: &move_between_queues($env{'form.queue'},'reviewqueue');
1471: } else {
1472: &add_to_queue('reviewqueue',\%queue_data);
1473: }
1474: }
1475: } elsif ($ungraded) {
1476: if ($env{'form.queue'} eq 'reviewqueue') {
1477: &Apache::lonxml::debug("moving back.");
1478: &move_between_queues($env{'form.queue'},
1479: 'gradingqueue');
1480: } elsif ($env{'form.queue'} eq 'none' ) {
1481: &add_to_queue('gradingqueue',\%queue_data);
1482: } else {
1483: &check_queue_unlock($env{'form.queue'});
1484: }
1485: } elsif ($mandatory_failed) {
1486: &remove_from_queue($env{'form.queue'});
1487: } else {
1488: &remove_from_queue($env{'form.queue'});
1489: }
1.250 raeburn 1490: } else {
1.253 raeburn 1491: &check_queue_unlock($env{'form.queue'});
1.254 raeburn 1492: $env{'form.terminated'} = $name.':'.$domain;
1.250 raeburn 1493: }
1.253 raeburn 1494: }
1.184 albertel 1495: if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
1.240 bisitz 1496: # instance generation occurred and hasn't yet been stored
1.184 albertel 1497: &Apache::structuretags::finalize_storage();
1498: }
1.15 albertel 1499: } elsif ($target eq 'webgrade') {
1.208 albertel 1500: if (&nest()) {
1501: &Apache::lonxml::endredirection();
1502: &end_delay();
1503: $result.=$dimension{$top}{'result'};
1504: } else {
1505: $result.=&Apache::lonxml::endredirection();
1506: }
1.194 albertel 1507: my $dim = $top;
1508: foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
1509: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1510: if ($type eq 'dimension') {
1511: # dimensional 'criteria' don't get assigned grades
1512: next;
1513: } else {
1514: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
1515: [@_]);
1516: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
1517: my $internal_location=&internal_location($id);
1.209 albertel 1518: if ($result =~ m/\Q$internal_location\E/) {
1519: $result=~s/\Q$internal_location\E/$criteria/;
1520: } else {
1521: $result.=$criteria;
1522: }
1523:
1.194 albertel 1524: }
1525: }
1526: $result.="</div>";
1.20 albertel 1527: #$result.='<input type="submit" name="next" value="'.
1528: # &mt('Save & Next').'" /> ';
1529: #$result.='<input type="submit" name="end" value="'.
1530: # &mt('Save & Stop Grading').'" /> ';
1531: #$result.='<input type="submit" name="throwaway" value="'.
1532: # &mt('Throw Away & Stop Grading').'" /> ';
1533: #$result.='<input type="submit" name="save" value="'.
1534: # &mt('Save Partial Grade and Continue Grading').'" /> ';
1.124 albertel 1535: $result.='</form>'."\n</div>\n</div>\n".
1.140 albertel 1536: &Apache::loncommon::end_page();
1.1 albertel 1537: } elsif ($target eq 'meta') {
1.70 albertel 1538: $result.=&Apache::response::meta_package_write('Task');
1.77 albertel 1539: $result.=&Apache::response::meta_stores_write('solved','string',
1540: 'Problem Status');
1541: $result.=&Apache::response::meta_stores_write('tries','int_zeropos',
1542: 'Number of Attempts');
1543: $result.=&Apache::response::meta_stores_write('awarded','float',
1544: 'Partial Credit Factor');
1545: $result.=&Apache::response::meta_stores_write('status','string',
1546: 'Bridge Task Status');
1.182 albertel 1547: } elsif ($target eq 'edit') {
1.227 albertel 1548: $result.= &Apache::structuretags::problem_edit_footer();
1.1 albertel 1549: }
1.179 albertel 1550: &Apache::structuretags::reset_problem_globals('Task');
1.4 albertel 1551: undef($Apache::lonhomework::parsing_a_task);
1.250 raeburn 1552: if ( ($target eq 'grade' && $env{'form.webgrade'}) ||
1553: $target eq 'webgrade') {
1554: delete($env{'form.grade_symb'});
1555: delete($env{'form.grade_domain'});
1556: delete($env{'form.grade_username'});
1557: delete($env{'form.grade_courseid'});
1558: }
1.1 albertel 1559: return $result;
1560: }
1561:
1.31 albertel 1562: sub move_between_queues {
1563: my ($src_queue,$dest_queue)=@_;
1.49 albertel 1564: my $cur_data;
1565: if ($src_queue ne 'none') {
1566: $cur_data=&get_queue_data($src_queue);
1567: if (!$cur_data) { return 'not_exist'; }
1568: } else {
1569: $cur_data = ['none'];
1570: }
1.148 albertel 1571: my $result=&add_to_queue($dest_queue,$cur_data);
1.31 albertel 1572: if ($result ne 'ok') {
1573: return $result;
1574: }
1575: &check_queue_unlock($src_queue);
1576: return &remove_from_queue($src_queue);
1.21 albertel 1577: }
1578:
1579: sub check_queue_unlock {
1.32 albertel 1580: my ($queue,$key,$allow_not_me)=@_;
1.49 albertel 1581: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1582: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.32 albertel 1583: if (!defined($key)) {
1.138 albertel 1584: $key="$symb\0queue\0$uname:$udom";
1.32 albertel 1585: }
1.30 albertel 1586: my $cnum=$env{'course.'.$cid.'.num'};
1587: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1588: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.30 albertel 1589: my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
1590: if ($who eq $me) {
1.163 albertel 1591: &Apache::lonxml::debug("unlocking my own $who");
1.32 albertel 1592: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1593: } elsif ($allow_not_me) {
1.33 albertel 1594: &Apache::lonxml::debug("unlocking $who by $me");
1.32 albertel 1595: return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
1.30 albertel 1596: }
1.32 albertel 1597: return 'not_owner';
1.21 albertel 1598: }
1599:
1.88 albertel 1600: sub in_queue {
1601: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1602: if ($queue eq 'none') { return 0; }
1603: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1604: || !defined($udom) || !defined($uname)) {
1.185 albertel 1605: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.88 albertel 1606: $cnum=$env{'course.'.$cid.'.num'};
1607: $cdom=$env{'course.'.$cid.'.domain'};
1608: }
1609:
1610: my $key=&encode_queue_key($symb,$udom,$uname);
1611: my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum);
1612:
1613: if (defined($results{$key})) {
1614: return 1;
1615: }
1616: return 0;
1617: }
1618:
1.21 albertel 1619: sub remove_from_queue {
1.86 albertel 1620: my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
1.49 albertel 1621: if ($queue eq 'none') { return 'ok'; }
1.86 albertel 1622: if (!defined($symb) || !defined($cdom) || !defined($cnum)
1623: || !defined($udom) || !defined($uname)) {
1.185 albertel 1624: ($symb,my $cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.86 albertel 1625: $cnum=$env{'course.'.$cid.'.num'};
1626: $cdom=$env{'course.'.$cid.'.domain'};
1627: }
1.88 albertel 1628: if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) {
1629: return 'ok';
1630: }
1.86 albertel 1631: my $key=&encode_queue_key($symb,$udom,$uname);
1.27 albertel 1632: my @keys=($key,"$key\0locked");
1.31 albertel 1633: return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
1.21 albertel 1634: }
1635:
1.16 albertel 1636: sub setup_env_for_other_user {
1637: my ($queue_key,$safeeval)=@_;
1638: my ($symb,$uname,$udom)=&decode_queue_key($queue_key);
1.30 albertel 1639: &Apache::lonxml::debug("setup_env for $queue_key");
1.16 albertel 1640: $env{'form.grade_symb'}=$symb;
1641: $env{'form.grade_domain'}=$udom;
1642: $env{'form.grade_username'}=$uname;
1643: $env{'form.grade_courseid'}=$env{'request.course.id'};
1644: &Apache::lonxml::initialize_rndseed($safeeval);
1645: }
1646:
1.31 albertel 1647: sub get_queue_data {
1.165 albertel 1648: my ($queue,$udom,$uname)=@_;
1.185 albertel 1649: my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser();
1.165 albertel 1650: if (!$uname || !$udom) {
1651: $uname=$other_uname;
1652: $udom =$other_udom;
1653: }
1.31 albertel 1654: my $cnum=$env{'course.'.$cid.'.num'};
1655: my $cdom=$env{'course.'.$cid.'.domain'};
1.138 albertel 1656: my $todo="$symb\0queue\0$uname:$udom";
1.31 albertel 1657: my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
1658: if ($key eq $todo && ref($value)) {
1659: return $value;
1660: }
1661: return undef;
1662: }
1663:
1.84 albertel 1664:
1.49 albertel 1665: sub check_queue_for_key {
1.84 albertel 1666: my ($cdom,$cnum,$queue,$todo)=@_;
1667:
1.49 albertel 1668: my %results=
1669: &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
1670:
1671: if (exists($results{$todo}) && ref($results{$todo})) {
1672: if (defined($results{"$todo\0locked"})) {
1673: return 'locked';
1674: }
1.148 albertel 1675: if (my $slot=&slotted_access($results{$todo})) {
1.86 albertel 1676: my %slot_data=&Apache::lonnet::get_slot($slot);
1677: if ($slot_data{'endtime'} > time) {
1678: return 'in_progress';
1679: }
1.148 albertel 1680: } else {
1681: my ($symb) = &decode_queue_key($todo);
1682: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1683: if ($due_date > time) {
1684: return 'in_progress';
1685: }
1.58 albertel 1686: }
1.49 albertel 1687: return 'enqueued';
1688: }
1689: return undef;
1690: }
1691:
1.14 albertel 1692: sub add_to_queue {
1.82 albertel 1693: my ($queue,$user_data)=@_;
1.49 albertel 1694: if ($queue eq 'none') { return 'ok'; }
1.185 albertel 1695: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.82 albertel 1696: if (!$cid || $env{'request.state'} eq 'construct') {
1697: return 'no_queue';
1698: }
1.14 albertel 1699: my $cnum=$env{'course.'.$cid.'.num'};
1700: my $cdom=$env{'course.'.$cid.'.domain'};
1701: my %data;
1.138 albertel 1702: $data{"$symb\0queue\0$uname:$udom"}=$user_data;
1.83 albertel 1703: return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
1.14 albertel 1704: }
1705:
1.156 albertel 1706: sub get_limited_classlist {
1707: my ($sections) = @_;
1708:
1709: my $classlist = &Apache::loncoursedata::get_classlist();
1.157 albertel 1710: foreach my $student (keys(%$classlist)) {
1711: if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()]
1712: ne 'Active') {
1713: delete($classlist->{$student});
1714: }
1715: }
1.156 albertel 1716:
1.237 albertel 1717: if (ref($sections) && !grep {$_ eq 'all'} (@{ $sections })) {
1.156 albertel 1718: foreach my $student (keys(%$classlist)) {
1719: my $section =
1720: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
1.237 albertel 1721: if (! grep {$_ eq $section} (@{ $sections })) {
1.156 albertel 1722: delete($classlist->{$student});
1723: }
1724: }
1725: }
1726: return $classlist;
1727: }
1728:
1729:
1.14 albertel 1730: sub show_queue {
1.32 albertel 1731: my ($queue,$with_selects)=@_;
1.14 albertel 1732: my $result;
1.185 albertel 1733: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 1734: my $cnum=$env{'course.'.$cid.'.num'};
1735: my $cdom=$env{'course.'.$cid.'.domain'};
1.59 albertel 1736:
1.237 albertel 1737: my @chosen_sections = &get_allowed_sections();
1.156 albertel 1738:
1739: my $classlist = &get_limited_classlist(\@chosen_sections);
1740:
1.63 albertel 1741: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 1742: $result.='<p>'
1743: .&mt('Showing only sections [_1].'
1744: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
1745: ."</p>\n";
1.63 albertel 1746: }
1.59 albertel 1747:
1.156 albertel 1748: my ($view,$view_section);
1749: my $scope = $env{'request.course.id'};
1750: if (!($view=&Apache::lonnet::allowed('vgr',$scope))) {
1751: $scope .= '/'.$env{'request.course.sec'};
1752: if ( $view = &Apache::lonnet::allowed('vgr',$scope)) {
1753: $view_section=$env{'request.course.sec'};
1754: } else {
1755: undef($view);
1756: }
1757: }
1758:
1.234 albertel 1759: $result .=
1760: '<p><a href="/adm/flip?postdata=return:">'.
1761: &mt('Return to resource').'</a></p><hr />'.
1.239 bisitz 1762: "\n<h3>".&mt('Current Queue - [_1]',$queue)."</h3>";
1.16 albertel 1763: my $regexp="^$symb\0";
1.30 albertel 1764: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.31 albertel 1765: my ($tmp)=%queue;
1766: if ($tmp=~/^error: 2 /) {
1.234 albertel 1767: $result.=
1.159 albertel 1768: &Apache::loncommon::start_data_table().
1769: &Apache::loncommon::start_data_table_row().
1770: '<td>'.&mt('Empty').'</td>'.
1771: &Apache::loncommon::end_data_table_row().
1772: &Apache::loncommon::end_data_table();
1.234 albertel 1773: return $result;
1.31 albertel 1774: }
1.103 albertel 1775: my $title=&Apache::lonnet::gettitle($symb);
1.234 albertel 1776: $result.=
1.159 albertel 1777: &Apache::loncommon::start_data_table().
1778: &Apache::loncommon::start_data_table_header_row();
1.239 bisitz 1779: if ($with_selects) { $result.='<th>'.&mt('Status').'</th><th></th>'; }
1780: $result.='<th>'.&mt('User').'</th><th>'.&mt('Data').'</th>'.
1.159 albertel 1781: &Apache::loncommon::end_data_table_header_row();
1.14 albertel 1782: foreach my $key (sort(keys(%queue))) {
1.59 albertel 1783: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1784: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1785: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 1786:
1787: my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1788:
1789: my $can_view=1;
1790: if (!$view
1791: || ($view_section && !$section)
1792: || ($view_section && $section && ($view_section ne $section))) {
1793: $can_view=0;
1794: }
1795:
1.32 albertel 1796: if ($key=~/locked$/ && !$with_selects) {
1.159 albertel 1797: $result.= &Apache::loncommon::start_data_table_row().
1798: "<td>$uname</td>";
1.103 albertel 1799: $result.='<td>'.$queue{$key}.'</td></tr>';
1.32 albertel 1800: } elsif ($key=~/timestamp$/ && !$with_selects) {
1.159 albertel 1801: $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
1.103 albertel 1802: $result.='<td>'.
1.16 albertel 1803: &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
1.32 albertel 1804: } elsif ($key!~/(timestamp|locked)$/) {
1.159 albertel 1805: $result.= &Apache::loncommon::start_data_table_row();
1.148 albertel 1806: my ($end_time,$slot_text);
1807: if (my $slot=&slotted_access($queue{$key})) {
1808: my %slot_data=&Apache::lonnet::get_slot($slot);
1809: $end_time = $slot_data{'endtime'};
1810: $slot_text = &mt('Slot: [_1]',$slot);
1811: } else {
1812: $end_time = &Apache::lonhomework::due_date('0',$symb);
1813: $slot_text = '';
1814: }
1.32 albertel 1815: if ($with_selects) {
1.158 www 1816: my $ekey=&escape($key);
1.103 albertel 1817: my ($action,$description,$status)=('select',&mt('Select'));
1.32 albertel 1818: if (exists($queue{"$key\0locked"})) {
1.217 albertel 1819: my ($locker,$time) =
1820: &get_lock_info($queue{"$key\0locked"});
1821: if ($time) {
1.214 albertel 1822: $time =
1823: &Apache::lonnavmaps::timeToHumanString($time,
1824: 'start');
1825: }
1.138 albertel 1826: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.239 bisitz 1827: $status=&mt('Locked by [_1] [_2]','<tt>'.$locker.'</tt>',$time);
1.217 albertel 1828: if ($me eq $locker) {
1.32 albertel 1829: ($action,$description)=('resume',&mt('Resume'));
1830: } else {
1831: ($action,$description)=('unlock',&mt('Unlock'));
1832: }
1833: }
1.62 albertel 1834: my $seclist;
1835: foreach my $sec (@chosen_sections) {
1836: $seclist.='<input type="hidden" name="chosensections"
1837: value="'.$sec.'" />';
1838: }
1.156 albertel 1839: if ($can_view && ($end_time ne '' && time > $end_time)) {
1.35 albertel 1840: $result.=(<<FORM);
1.103 albertel 1841: <td>$status</td>
1.32 albertel 1842: <td>
1.262 bisitz 1843: <form style="display: inline" method="post" action="">
1.32 albertel 1844: <input type="hidden" name="gradingkey" value="$ekey" />
1845: <input type="hidden" name="queue" value="$queue" />
1846: <input type="hidden" name="gradingaction" value="$action" />
1847: <input type="hidden" name="webgrade" value="no" />
1.33 albertel 1848: <input type="hidden" name="queuemode" value="selected" />
1.32 albertel 1849: <input type="submit" name="submit" value="$description" />
1.62 albertel 1850: $seclist
1.32 albertel 1851: </form>
1852: </td>
1853: FORM
1.156 albertel 1854: } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
1855: $result.='<td>'.&mt("Not gradable").'</td><td> </td>'
1.35 albertel 1856: } else {
1.148 albertel 1857: $result.='<td>'.&mt("In Progress").'</td><td> </td>'
1.35 albertel 1858: }
1.32 albertel 1859: }
1.156 albertel 1860: $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
1.138 albertel 1861: " <tt>($uname:$udom)</tt> </td>";
1.239 bisitz 1862: $result.='<td>'.$slot_text.' '
1863: .&mt('End time: [_1]'
1864: ,&Apache::lonlocal::locallocaltime($end_time))
1865: .'</td>'
1866: .&Apache::loncommon::end_data_table_row();
1.16 albertel 1867: }
1.14 albertel 1868: }
1.159 albertel 1869: $result.= &Apache::loncommon::end_data_table()."<hr />\n";
1.14 albertel 1870: return $result;
1871: }
1872:
1.237 albertel 1873: sub get_allowed_sections {
1874: my @chosen_sections;
1875: if (§ion_restricted()) {
1876: @chosen_sections = ($env{'request.course.sec'});
1877: } else {
1878: @chosen_sections =
1879: &Apache::loncommon::get_env_multiple('form.chosensections');
1880: }
1881:
1882: return @chosen_sections;
1883: }
1884:
1.235 albertel 1885: sub section_restricted {
1.237 albertel 1886: my $cid =(&Apache::lonnet::whichuser())[1];
1887: return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section'
1888: && $env{'request.course.sec'} ne '' );
1889: }
1890:
1891: sub allow_grade_user {
1.235 albertel 1892: my ($classlist_entry) = @_;
1.237 albertel 1893:
1894: if (§ion_restricted()
1.235 albertel 1895: && $env{'request.course.sec'} ne
1896: $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) {
1.237 albertel 1897: return 0;
1.235 albertel 1898: }
1.237 albertel 1899: return 1;
1.235 albertel 1900: }
1901:
1.34 albertel 1902: sub get_queue_counts {
1903: my ($queue)=@_;
1904: my $result;
1.185 albertel 1905: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.34 albertel 1906: my $cnum=$env{'course.'.$cid.'.num'};
1907: my $cdom=$env{'course.'.$cid.'.domain'};
1.156 albertel 1908:
1.157 albertel 1909: my $classlist=&get_limited_classlist();
1.156 albertel 1910:
1.34 albertel 1911: my $regexp="^$symb\0";
1912: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1913: my ($tmp)=%queue;
1914: if ($tmp=~/^error: 2 /) {
1915: return (0,0,0);
1916: }
1.235 albertel 1917:
1.34 albertel 1918: my ($entries,$ready_to_grade,$locks)=(0,0,0);
1.96 albertel 1919: my %slot_cache;
1.34 albertel 1920: foreach my $key (sort(keys(%queue))) {
1.156 albertel 1921: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.235 albertel 1922: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 1923: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.235 albertel 1924:
1.34 albertel 1925: if ($key=~/locked$/) {
1926: $locks++;
1927: } elsif ($key=~/timestamp$/) {
1928: #ignore
1929: } elsif ($key!~/(timestamp|locked)$/) {
1930: $entries++;
1.148 albertel 1931: if (my $slot=&slotted_access($queue{$key})) {
1932: if (!exists($slot_cache{$slot})) {
1933: my %slot_data=&Apache::lonnet::get_slot($slot);
1934: $slot_cache{$slot} = \%slot_data;
1935: }
1936: if (time > $slot_cache{$slot}{'endtime'}) {
1937: $ready_to_grade++;
1938: }
1939: } else {
1940: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1941: if ($due_date ne '' && time > $due_date) {
1942: $ready_to_grade++;
1943: }
1.34 albertel 1944: }
1945: }
1946: }
1947: return ($entries,$ready_to_grade,$locks);
1948: }
1949:
1.49 albertel 1950: sub encode_queue_key {
1951: my ($symb,$udom,$uname)=@_;
1.138 albertel 1952: return "$symb\0queue\0$uname:$udom";
1.49 albertel 1953: }
1954:
1.14 albertel 1955: sub decode_queue_key {
1956: my ($key)=@_;
1957: my ($symb,undef,$user) = split("\0",$key);
1.138 albertel 1958: my ($uname,$udom) = split(':',$user);
1.14 albertel 1959: return ($symb,$uname,$udom);
1960: }
1961:
1962: sub queue_key_locked {
1.30 albertel 1963: my ($queue,$key,$cdom,$cnum)=@_;
1.33 albertel 1964: if (!defined($cdom) || !defined($cnum)) {
1.185 albertel 1965: my (undef,$cid)=&Apache::lonnet::whichuser();
1.33 albertel 1966: $cnum=$env{'course.'.$cid.'.num'};
1967: $cdom=$env{'course.'.$cid.'.domain'};
1968: }
1.14 albertel 1969: my ($key_locked,$value)=
1.30 albertel 1970: &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
1.14 albertel 1971: if ($key_locked eq "$key\0locked") {
1.217 albertel 1972: return &get_lock_info($value);
1.14 albertel 1973: }
1974: return undef;
1975: }
1976:
1.148 albertel 1977: sub slotted_access {
1978: my ($queue_entry) = @_;
1979: if (ref($queue_entry) eq 'ARRAY') {
1980: if (defined($queue_entry->[0])) {
1981: return $queue_entry->[0];
1982: }
1983: return undef;
1984: } elsif (ref($queue_entry) eq 'HASH') {
1985: if (defined($queue_entry->{'slot'})) {
1986: return $queue_entry->{'slot'};
1987: }
1988: return undef;
1989: }
1990: return undef;
1991: }
1992:
1.14 albertel 1993: sub pick_from_queue_data {
1.156 albertel 1994: my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_;
1.98 albertel 1995: my @possible; # will hold queue entries that are valid to be selected
1.30 albertel 1996: foreach my $key (keys(%$queuedata)) {
1.68 albertel 1997: if ($key =~ /\0locked$/) { next; }
1998: if ($key =~ /\0timestamp$/) { next; }
1.156 albertel 1999:
1.14 albertel 2000: my ($symb,$uname,$udom)=&decode_queue_key($key);
1.235 albertel 2001: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2002: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.156 albertel 2003:
1.14 albertel 2004: if ($check_section) {
1.156 albertel 2005: my $section =
2006: $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
1.17 albertel 2007: if ($section eq $check_section) {
1.33 albertel 2008: &Apache::lonxml::debug("my sec");
1.15 albertel 2009: next;
2010: }
1.14 albertel 2011: }
1.148 albertel 2012: my $end_time;
2013: if (my $slot=&slotted_access($queuedata->{$key})) {
1.154 albertel 2014: &Apache::lonxml::debug("looking at slot $slot");
1.148 albertel 2015: my %slot_data=&Apache::lonnet::get_slot($slot);
2016: if ($slot_data{'endtime'} < time) {
2017: $end_time = $slot_data{'endtime'};
1.154 albertel 2018: } else {
2019: &Apache::lonxml::debug("not time ".$slot_data{'endtime'});
2020: next;
1.148 albertel 2021: }
2022: } else {
2023: my $due_date = &Apache::lonhomework::due_date('0',$symb);
1.154 albertel 2024: if ($due_date < time) {
1.148 albertel 2025: $end_time = $due_date;
1.154 albertel 2026: } else {
2027: &Apache::lonxml::debug("not time $due_date");
2028: next;
1.148 albertel 2029: }
2030: }
2031:
1.98 albertel 2032: if (exists($queuedata->{"$key\0locked"})) {
1.33 albertel 2033: &Apache::lonxml::debug("someone already has um.");
1.15 albertel 2034: next;
2035: }
1.148 albertel 2036: push(@possible,[$key,$end_time]);
1.98 albertel 2037: }
2038: if (@possible) {
2039: # sort entries in order by slot end time
2040: @possible = sort { $a->[1] <=> $b->[1] } @possible;
1.137 albertel 2041: # pick one of the entries in the top 10% in small queues and one
2042: # of the first ten entries in large queues
1.139 albertel 2043: #my $ten_percent = int($#possible * 0.1);
2044: #if ($ten_percent < 1 ) { $ten_percent = 1; }
2045: #if ($ten_percent > 10) { $ten_percent = 10; }
2046: #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
1.137 albertel 2047:
1.139 albertel 2048: #return $possible[int(rand($max))][0];
2049: return $possible[0][0];
1.14 albertel 2050: }
2051: return undef;
2052: }
2053:
1.217 albertel 2054: sub get_lock_info {
2055: my ($lock_info) = @_;
2056: if (wantarray) {
2057: if (ref($lock_info) eq 'ARRAY') {
2058: return @{$lock_info};
2059: } else {
2060: return ($lock_info);
2061: }
2062: } else {
2063: if (ref($lock_info) eq 'ARRAY') {
2064: return $lock_info->[0];
2065: } else {
2066: return $lock_info;
2067: }
2068: }
2069: return;
2070: }
2071:
1.15 albertel 2072: sub find_mid_grade {
1.30 albertel 2073: my ($queue,$symb,$cdom,$cnum)=@_;
1.158 www 2074: my $todo=&unescape($env{'form.gradingkey'});
1.138 albertel 2075: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.15 albertel 2076: if ($todo) {
1.30 albertel 2077: my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
1.15 albertel 2078: if ($who eq $me) { return $todo; }
2079: }
2080: my $regexp="^$symb\0.*\0locked\$";
1.30 albertel 2081: my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.15 albertel 2082: foreach my $key (keys(%locks)) {
1.217 albertel 2083: my $who= &get_lock_info($locks{$key});
1.15 albertel 2084: if ($who eq $me) {
2085: $todo=$key;
2086: $todo=~s/\0locked$//;
2087: return $todo;
2088: }
2089: }
2090: return undef;
2091: }
2092:
1.32 albertel 2093: sub lock_key {
2094: my ($queue,$todo)=@_;
1.138 albertel 2095: my $me=$env{'user.name'}.':'.$env{'user.domain'};
1.185 albertel 2096: my (undef,$cid)=&Apache::lonnet::whichuser();
1.32 albertel 2097: my $cnum=$env{'course.'.$cid.'.num'};
2098: my $cdom=$env{'course.'.$cid.'.domain'};
1.214 albertel 2099: my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
1.32 albertel 2100: $cdom,$cnum);
1.33 albertel 2101: &Apache::lonxml::debug("success $success $todo");
1.32 albertel 2102: if ($success eq 'ok') {
2103: return 1;
2104: }
2105: return 0;
2106: }
2107:
1.86 albertel 2108: sub get_queue_symb_status {
1.85 albertel 2109: my ($queue,$symb,$cdom,$cnum) = @_;
2110: if (!defined($cdom) || !defined($cnum)) {
1.235 albertel 2111: my (undef,$cid) =&Apache::lonnet::whichuser();
1.85 albertel 2112: $cnum=$env{'course.'.$cid.'.num'};
2113: $cdom=$env{'course.'.$cid.'.domain'};
2114: }
1.157 albertel 2115: my $classlist=&get_limited_classlist();
1.156 albertel 2116:
1.85 albertel 2117: my $regexp="^$symb\0";
2118: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
2119: my ($tmp)=%queue;
2120: if ($tmp=~/^error: 2 /) { return; }
2121: my @users;
2122: foreach my $key (sort(keys(%queue))) {
2123: next if ($key=~/locked$/);
2124: next if ($key=~/timestamp$/);
2125: my ($symb,$uname,$udom) = &decode_queue_key($key);
1.156 albertel 2126: next if (!defined($classlist->{$uname.':'.$udom}));
1.237 albertel 2127: next if (!&allow_grade_user($classlist->{$uname.':'.$udom}));
1.85 albertel 2128: push(@users,"$uname:$udom");
2129: }
2130: return @users;
2131: }
2132:
1.14 albertel 2133: sub get_from_queue {
1.30 albertel 2134: my ($queue)=@_;
1.14 albertel 2135: my $result;
1.185 albertel 2136: my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser();
1.14 albertel 2137: my $cnum=$env{'course.'.$cid.'.num'};
2138: my $cdom=$env{'course.'.$cid.'.domain'};
1.32 albertel 2139: my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
1.33 albertel 2140: &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
1.16 albertel 2141: if ($todo) { return $todo; }
1.95 albertel 2142: my $attempts=0;
1.156 albertel 2143:
1.157 albertel 2144: my $classlist=&get_limited_classlist();
1.156 albertel 2145:
1.14 albertel 2146: while (1) {
1.95 albertel 2147: if ($attempts > 2) {
2148: # tried twice to get a queue entry, giving up
2149: return (undef,'unable');
2150: }
1.14 albertel 2151: my $starttime=time;
1.83 albertel 2152: &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
2153: $cdom,$cnum);
1.33 albertel 2154: &Apache::lonxml::debug("$starttime");
1.14 albertel 2155: my $regexp="^$symb\0queue\0";
1.156 albertel 2156: #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
1.97 albertel 2157:
1.98 albertel 2158: my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
1.33 albertel 2159: #make a pass looking for a user _not_ in my section
1.14 albertel 2160: if ($env{'request.course.sec'}) {
1.33 albertel 2161: &Apache::lonxml::debug("sce");
1.30 albertel 2162: $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
1.156 albertel 2163: \%queue,$cdom,$cnum,$classlist);
1.33 albertel 2164: &Apache::lonxml::debug("sce $todo");
1.14 albertel 2165: }
1.33 albertel 2166: # no one _not_ in our section so look for any user that is
2167: # ready for grading
1.14 albertel 2168: if (!$todo) {
1.33 albertel 2169: &Apache::lonxml::debug("no sce");
1.156 albertel 2170: $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
2171: $classlist);
1.33 albertel 2172: &Apache::lonxml::debug("no sce $todo");
1.14 albertel 2173: }
2174: # no user to grade
2175: if (!$todo) { last; }
1.33 albertel 2176: &Apache::lonxml::debug("got $todo");
1.14 albertel 2177: # otherwise found someone so lets try to lock them
1.32 albertel 2178: # unless someone else already picked them
1.95 albertel 2179: if (!&lock_key($queue,$todo)) {
2180: $attempts++;
2181: next;
2182: }
1.14 albertel 2183: my (undef,$endtime)=
1.30 albertel 2184: &Apache::lonnet::get($queue,["$symb\0timestamp"],
1.14 albertel 2185: $cdom,$cnum);
1.33 albertel 2186: &Apache::lonxml::debug("emd $endtime");
1.14 albertel 2187: # someone else already modified the queue,
2188: # perhaps our picked user wass already fully graded between
2189: # when we picked him and when we locked his record? so lets
2190: # double check.
2191: if ($endtime != $starttime) {
2192: my ($key,$value)=
1.30 albertel 2193: &Apache::lonnet::get($queue,["$todo"],
1.14 albertel 2194: $cdom,$cnum);
1.33 albertel 2195: &Apache::lonxml::debug("check $key .. $value");
1.14 albertel 2196: if ($key eq $todo && ref($value)) {
2197: } else {
1.30 albertel 2198: &Apache::lonnet::del($queue,["$todo\0locked"],
1.14 albertel 2199: $cdom,$cnum);
1.33 albertel 2200: &Apache::lonxml::debug("del");
1.95 albertel 2201: $attempts++;
1.14 albertel 2202: next;
2203: }
2204: }
1.33 albertel 2205: &Apache::lonxml::debug("last $todo");
1.14 albertel 2206: last;
2207: }
2208: return $todo;
2209: }
2210:
1.49 albertel 2211: sub select_user {
1.185 albertel 2212: my ($symb,$cid)=&Apache::lonnet::whichuser();
1.49 albertel 2213:
1.237 albertel 2214: my @chosen_sections = &get_allowed_sections();
1.156 albertel 2215: my $classlist = &get_limited_classlist(\@chosen_sections);
1.63 albertel 2216:
2217: my $result;
2218: if (!(grep(/^all$/,@chosen_sections))) {
1.239 bisitz 2219: $result.='<p>'
2220: .&mt('Showing only sections [_1].'
2221: ,'<tt>'.join(', ',@chosen_sections).'</tt>')
2222: .'</p> '."\n";
1.63 albertel 2223: }
1.159 albertel 2224: $result.=&Apache::loncommon::start_data_table();
1.49 albertel 2225:
1.156 albertel 2226: foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) {
1.49 albertel 2227: my ($uname,$udom) = split(/:/,$student);
1.59 albertel 2228:
1.84 albertel 2229: my $cnum=$env{'course.'.$cid.'.num'};
2230: my $cdom=$env{'course.'.$cid.'.domain'};
1.88 albertel 2231: my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname,
2232: 'Task');
1.49 albertel 2233: my $queue = 'none';
1.58 albertel 2234: my $cannot_grade;
2235: if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2236: $queue = 'reviewqueue';
1.58 albertel 2237: if ($status{'reviewqueue'} eq 'in_progress') {
2238: $cannot_grade=1;
2239: }
2240: } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) {
1.49 albertel 2241: $queue = 'gradingqueue';
1.58 albertel 2242: if ($status{'gradingqueue'} eq 'in_progress') {
2243: $cannot_grade=1;
2244: }
1.49 albertel 2245: }
2246: my $todo =
1.158 www 2247: &escape(&encode_queue_key($symb,$udom,$uname));
1.58 albertel 2248: if ($cannot_grade) {
1.159 albertel 2249: $result.=&Apache::loncommon::start_data_table_row().
2250: '<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
1.58 albertel 2251: '</td><td>';
2252: } else {
1.62 albertel 2253: my $seclist;
2254: foreach my $sec (@chosen_sections) {
2255: $seclist.='<input type="hidden" name="chosensections"
2256: value="'.$sec.'" />';
2257: }
1.242 bisitz 2258: my $buttontext=&mt('Regrade');
1.159 albertel 2259: $result.=&Apache::loncommon::start_data_table_row();
1.58 albertel 2260: $result.=<<RESULT;
1.49 albertel 2261: <td>
1.262 bisitz 2262: <form style="display: inline" method="post" action="">
1.49 albertel 2263: <input type="hidden" name="gradingkey" value="$todo" />
2264: <input type="hidden" name="queue" value="$queue" />
2265: <input type="hidden" name="webgrade" value="no" />
1.52 albertel 2266: <input type="hidden" name="regrade" value="yes" />
1.242 bisitz 2267: <input type="submit" name="submit" value="$buttontext" />
1.62 albertel 2268: $seclist
1.49 albertel 2269: </form>
1.237 albertel 2270: <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt> Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]</td>
1.49 albertel 2271: <td>
2272: RESULT
1.58 albertel 2273: }
1.49 albertel 2274: if ($status{'status'} eq 'pass') {
2275: $result .= '<font color="green">'.&mt('Passed').'</font>';
2276: } elsif ($status{'status'} eq 'fail') {
2277: $result .= '<font color="red">'.&mt('Failed').'</font>';
2278: } elsif ($status{'status'} eq 'review') {
2279: $result .= '<font color="blue">'.&mt('Under Review').'</font>';
2280: } elsif ($status{'status'} eq 'ungraded') {
2281: $result .= &mt('Ungraded');
2282: } elsif ($status{'status'} ne '') {
2283: $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
2284: } else {
2285: $result.=" ";
2286: }
2287: if ($status{'version'}) {
2288: $result .= ' '.&mt('Version').' '.$status{'version'};
2289: }
1.101 albertel 2290: if ($status{'grader'}) {
2291: $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
2292: }
1.49 albertel 2293: $result.= '</td><td>';
2294: if ($status{'reviewqueue'} eq 'enqueued') {
2295: $result .= &mt('Awaiting Review');
2296: } elsif ($status{'reviewqueue'} eq 'locked') {
2297: $result .= &mt('Under Review');
1.58 albertel 2298: } elsif ($status{'reviewqueue'} eq 'in_progress') {
2299: $result .= &mt('Still being worked on.');
1.49 albertel 2300: } elsif ($status{'gradingqueue'} eq 'enqueued') {
2301: $result .= &mt('Awaiting Grading');
2302: } elsif ($status{'gradingqueue'} eq 'locked') {
2303: $result .= &mt('Being Graded');
1.58 albertel 2304: } elsif ($status{'gradingqueue'} eq 'in_progress') {
2305: $result .= &mt('Still being worked on.');
1.49 albertel 2306: } else {
2307: $result.=" ";
2308: }
1.159 albertel 2309: $result.= '</td>'.&Apache::loncommon::end_data_table_row();
1.49 albertel 2310: }
1.159 albertel 2311: $result.=&Apache::loncommon::end_data_table();
1.49 albertel 2312: return $result;
2313: }
2314:
2315: sub get_student_status {
1.86 albertel 2316: my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
2317:
2318: my %status;
2319:
2320: if ($type eq 'Task') {
2321: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
1.49 albertel 2322: $udom,$uname);
1.89 albertel 2323: $status{'status'}=$record{'resource.0.status'};
2324: $status{'version'}=$record{'resource.0.version'};
2325: $status{'grader'}=$record{'resource.0.regrader'};
1.86 albertel 2326: }
2327: $status{'reviewqueue'}=
2328: &check_queue_for_key($cdom,$cnum,'reviewqueue',
2329: &encode_queue_key($symb,$udom,$uname));
2330: $status{'gradingqueue'}=
2331: &check_queue_for_key($cdom,$cnum,'gradingqueue',
2332: &encode_queue_key($symb,$udom,$uname));
1.49 albertel 2333: return %status;
2334: }
2335:
1.1 albertel 2336: sub start_ClosingParagraph {
2337: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2338: my $result;
2339: if ($target eq 'web') {
1.13 albertel 2340: } elsif ($target eq 'webgrade') {
2341: &Apache::lonxml::startredirection();
1.225 albertel 2342: } elsif ($target eq 'edit') {
2343: $result = &Apache::edit::tag_start($target,$token);
2344: } elsif ($target eq 'modified') {
1.1 albertel 2345: }
2346: return $result;
2347: }
2348:
2349: sub end_ClosingParagraph {
2350: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
2351: my $result;
2352: if ($target eq 'web') {
1.13 albertel 2353: } elsif ($target eq 'webgrade') {
2354: &Apache::lonxml::endredirection();
1.1 albertel 2355: }
2356: return $result;
2357: }
2358:
1.227 albertel 2359: sub insert_ClosingParagraph {
2360: return '
2361: <ClosingParagraph>
2362: <startouttext />
2363: <endouttext />
2364: </ClosingParagraph>';
2365: }
2366:
1.168 albertel 2367: sub get_dim_id {
1.194 albertel 2368: if (@Apache::bridgetask::dimension) {
2369: return $Apache::bridgetask::dimension[-1];
2370: } else {
2371: return $top;
2372: }
1.168 albertel 2373: }
2374:
1.19 albertel 2375: sub get_id {
2376: my ($parstack,$safeeval)=@_;
1.236 albertel 2377: return &Apache::lonxml::get_id($parstack,$safeeval);
1.19 albertel 2378: }
2379:
1.162 albertel 2380: sub start_Setup {
2381: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2382: my $result;
1.168 albertel 2383: my $dim = &get_id($parstack,$safeeval);
2384: push(@Apache::bridgetask::dimension,$dim);
1.225 albertel 2385: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2386: &Apache::lonxml::startredirection();
2387: } elsif ($target eq 'edit') {
2388: $result = &Apache::edit::tag_start($target,$token);
2389: $result.= &Apache::edit::text_arg('Id:','id',$token,10).
2390: &Apache::edit::end_row().
2391: &Apache::edit::start_spanning_row();
2392: } elsif ($target eq 'modified') {
2393: my $constructtag=
2394: &Apache::edit::get_new_args($token,$parstack,$safeeval,'id');
2395: if ($constructtag) {
2396: $result = &Apache::edit::rebuild_tag($token);
2397: }
2398: }
2399: return $result;
1.162 albertel 2400: }
1.173 albertel 2401:
2402: {
2403: my @allowed;
2404: sub enable_dimension_parsing {
2405: my ($id) = @_;
2406: push(@allowed,$id);
2407: }
2408: sub disable_dimension_parsing {
2409: pop(@allowed);
2410: }
2411: sub skip_dimension_parsing {
2412: my ($check) = @_;
2413: if (!@allowed) { return 0;}
2414: # if unspecified allow any id
2415: if ($allowed[-1] eq undef) { return 0;}
2416:
2417: return ($check ne $allowed[-1]);
2418: }
2419: }
2420:
1.151 albertel 2421: sub start_Question { return &start_Dimension(@_); }
1.1 albertel 2422: sub start_Dimension {
1.173 albertel 2423: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.168 albertel 2424: my $dim = &get_id($parstack,$safeeval);
2425: my $previous_dim;
1.225 albertel 2426: my $result;
2427: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2428: if (@Apache::bridgetask::dimension) {
2429: $previous_dim = $Apache::bridgetask::dimension[-1];
2430: push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
2431: $dim);
2432: if(&skip_dimension_parsing($dim)) {
2433: $dimension{$previous_dim}{'criteria.'.$dim} =
2434: $token->[4]
2435: .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
2436: $style)
2437: .'</'.$tagstack->[-1].'>';
2438: }
2439: $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
2440: $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
2441: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2442: push(@{$dimension{$previous_dim}{'criterias'}},$dim);
2443: $dimension{$dim}{'nested'}=$previous_dim;
2444: $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
2445:
2446: &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
2447: } else {
2448: $dimension{$top}{'depth'}=0;
2449: $dimension{$top}{'criteria.'.$dim.'.type'}='dimension';
2450: $dimension{$top}{'criteria.'.$dim.'.mandatory'}=
2451: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
2452: push(@{$dimension{$top}{'criterias'}},$dim);
2453: $dimension{$dim}{'nested'}=$top;
2454: }
2455: push(@Apache::bridgetask::dimension,$dim);
2456: &Apache::lonxml::startredirection();
2457: if (!&skip_dimension_parsing($dim)) {
2458: &enable_dimension_parsing($dim);
2459: }
2460: } elsif ($target eq 'edit') {
2461: $result = &Apache::edit::tag_start($target,$token);
2462: $result.=
2463: &Apache::edit::text_arg('Id:','id',$token,10).' '.
2464: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 2465: [['Y', 'Yes'],
2466: ['N','No'],],
1.225 albertel 2467: $token).' <br /> '.
2468: &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':',
2469: 'OptionalRequired',$token,4).
2470: &Apache::edit::end_row().
2471: &Apache::edit::start_spanning_row();
2472: } elsif ($target eq 'modified') {
2473: my $constructtag=
2474: &Apache::edit::get_new_args($token,$parstack,$safeeval,
2475: 'id','Mandatory','OptionalRequired');
2476: if ($constructtag) {
2477: $result = &Apache::edit::rebuild_tag($token);
2478: }
1.168 albertel 2479: }
1.225 albertel 2480: return $result;# &internal_location($dim);
1.1 albertel 2481: }
2482:
1.160 albertel 2483: sub start_QuestionText {
2484: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 2485: my $result;
2486: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2487: my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
1.168 albertel 2488: my $dim = &get_dim_id();
1.169 albertel 2489: $dimension{$dim}{'questiontext'}=$text;
1.225 albertel 2490: } elsif ($target eq 'edit') {
2491: $result = &Apache::edit::tag_start($target,$token);
2492: } elsif ($target eq 'modified') {
1.160 albertel 2493: }
1.225 albertel 2494: return $result;
1.160 albertel 2495: }
2496:
2497: sub end_QuestionText {
2498: return '';
2499: }
2500:
1.227 albertel 2501: sub insert_QuestionText {
2502: return '
2503: <QuestionText>
2504: <startouttext />
2505: <endouttext />
2506: </QuestionText>';
2507: }
2508:
1.13 albertel 2509: sub get_instance {
1.75 albertel 2510: my ($dim)=@_;
2511: my $rand_alg=&Apache::lonnet::get_rand_alg();
2512: if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' ||
2513: $rand_alg eq '64bit2' || $rand_alg eq '64bit3' ||
2514: $rand_alg eq '64bit4' ) {
2515: &Apache::response::pushrandomnumber();
1.169 albertel 2516: my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
1.75 albertel 2517: my $num=@order;
2518: my $version=&get_version();
2519: my $which=($version-1)%$num;
2520: return $order[$which];
2521: } else {
2522: my ($version,$previous) = &get_version();
2523: my $instance =
2524: $Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
2525: if (defined($instance)) { return $instance; }
2526:
2527: &Apache::response::pushrandomnumber();
1.173 albertel 2528: if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
2529: my @instances = @{$dimension{$dim}{'instances'}};
2530: # remove disabled instances
2531: for (my $i=0; $i < $#instances; $i++) {
2532: if ($dimension{$dim}{$instances[$i].'.disabled'}) {
2533: splice(@instances,$i,1);
2534: $i--;
2535: }
2536: }
2537: @instances = &Math::Random::random_permutation(@instances);
2538: $instance = $instances[($version-1)%scalar(@instances)];
2539: if ($version =~ /^\d$/) {
2540: $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
2541: $instance;
2542: $Apache::lonhomework::results{'INTERNAL_store'} = 1;
1.75 albertel 2543: }
2544: }
2545: &Apache::response::poprandomnumber();
2546: return $instance;
2547: }
1.13 albertel 2548: }
2549:
1.169 albertel 2550: sub get_criteria {
2551: my ($what,$version,$dim,$id) = @_;
2552: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
1.194 albertel 2553: my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
2554: : "$id";
1.169 albertel 2555: my $entry = "resource.$version.0.$prefix.$what";
2556: if (exists($Apache::lonhomework::results{$entry})) {
2557: return $Apache::lonhomework::results{$entry};
2558: }
2559: return $Apache::lonhomework::history{$entry};
2560: }
2561:
1.194 albertel 2562: sub link {
2563: my ($id) = @_;
2564: $id =~ s/\./_/g;
2565: return 'LC_GRADING_criteria_'.$id;
2566: }
2567: sub end_Question { return &end_Dimension(@_); }
2568: sub end_Dimension {
2569: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2570: my $result;
1.194 albertel 2571: my $dim=&get_id($parstack,$safeeval);
1.225 albertel 2572: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2573: $result=&Apache::lonxml::endredirection();
2574: if (&skip_dimension_parsing($dim)) {
2575: pop(@Apache::bridgetask::dimension);
2576: return;
2577: }
1.122 albertel 2578: }
1.194 albertel 2579: my $instance=&get_instance($dim);
2580: my $version=&get_version();
2581: if ($target eq 'web') {
2582: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2583: my @instances = $instance;
2584: if (&Apache::response::showallfoils()) {
2585: @instances = @{$dimension{$dim}{'instances'}};
1.173 albertel 2586: }
1.194 albertel 2587: my $shown_question_text;
2588: foreach my $instance (@instances) {
2589: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2590: [@_]);
2591: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2592: [@_],{'set_dim_id' => undef});
2593: my $task_status =
2594: $Apache::lonhomework::history{"resource.$version.0.status"};
2595: if ($task_status ne 'pass' && $task_status ne 'fail') {
2596:
2597: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2598: @{$dimension{$dim}{'criterias'}}) {
2599: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2600: &Apache::lonxml::debug("$id is $type");
2601: if ($type eq 'dimension') {
2602: $result.=
2603: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2604: [@_],{'set_dim_id' => $id});
1.173 albertel 2605: }
1.194 albertel 2606: }
2607: } else {
2608: my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
2609: my $mandatory='Mandatory';
2610: if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
2611: $mandatory='Optional';
2612: }
1.200 albertel 2613: my $dim_info=
2614: "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
1.212 albertel 2615: my $ucquestion =
2616: my $question =
2617: ('sub' x $dimension{$dim}{'depth'}).'question';
2618: $ucquestion =~ s/^(.)/uc($1)/e;
1.194 albertel 2619: if ($dim_status eq 'pass') {
1.239 bisitz 2620: $dim_info.='<h3>'.$ucquestion.' : '
2621: .&mt('you passed this [_1] [_2]',$mandatory,$question)
2622: .'</h3>';
1.194 albertel 2623: }
2624: if ($dim_status eq 'fail') {
1.239 bisitz 2625: $dim_info.='<h3>'.$ucquestion.' : '
2626: .&mt('you did not pass this [_1] [_2]',$mandatory,$question)
2627: .'</h3>';
1.194 albertel 2628: }
1.197 albertel 2629: my %counts = &get_counts($dim,$instance,$parstack,
2630: $safeeval);
2631:
1.200 albertel 2632: $dim_info.="\n\t<p>"
1.197 albertel 2633: .&question_status_message(\%counts,
2634: $dimension{$dim}{'depth'})
1.200 albertel 2635: ."</p>\n</div>\n";
1.194 albertel 2636:
2637: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2638: @{$dimension{$dim}{'criterias'}}) {
2639: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2640: if ($type eq 'dimension') {
1.205 albertel 2641: if (defined($dimension{$id}{'result'})) {
2642: $result.=$dimension{$id}{'result'};
2643: next;
2644: } else {
2645: $dim_info .=
2646: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2647: [@_],{'set_dim_id' => $id});
2648: }
2649: } else {
2650: my $criteria =
2651: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2652: [@_]);
2653: $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
1.194 albertel 2654: }
1.169 albertel 2655: }
1.202 albertel 2656: # puts the results at the end of the dimension
1.226 albertel 2657: if ($result =~m{<QuestionGradeInfo\s*/>}) {
2658: $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
2659: } else {
2660: $result .= $dim_info;
2661: }
1.202 albertel 2662: # puts the results at the beginning of the dimension
2663: # my $internal_location=&internal_location($dim);
2664: # $result=~s/\Q$internal_location\E/$dim_info/;
1.19 albertel 2665: }
1.194 albertel 2666: }
1.206 albertel 2667: if ($result !~ /^\s*$/s) {
1.209 albertel 2668: # FIXME? this maybe unneccssary in the future, (CSE101 BT
2669: # from Fall 2006 geenrate a div that attempts to hide some
2670: # of the output in an odd way, this is a workaround so
2671: # those old ones will continue to work. # It puts the
2672: # LC_question div to come after any starting closie div
2673: # that the dimension produces
1.211 albertel 2674: if ($result =~ m{^\s*</div>}) {
2675: $result =~ s{^(\s*</div>)}
1.210 albertel 2676: {$1\n<div id="$dim" class="LC_question">};
1.209 albertel 2677: } else {
1.210 albertel 2678: $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
1.209 albertel 2679: "\n".$result;
2680: }
2681: $result .= "\n</div>\n";
1.206 albertel 2682: }
1.194 albertel 2683: } elsif ($target eq 'webgrade') {
2684: # in case of any side effects that we need
2685: &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2686: &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
2687: $result.=
2688: &nested_parse(\$dimension{$dim}{'questiontext'},[@_],
2689: {'set_dim_id' => undef,
1.195 albertel 2690: 'delayed_dim_results' => 1});
1.194 albertel 2691: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2692: @{$dimension{$dim}{'criterias'}} ) {
2693: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2694: if ($type eq 'dimension') {
2695: # dimensional 'criteria' don't get assigned grades
2696: $result.=
2697: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2698: [@_],{'set_dim_id' => $id});
2699: next;
2700: } else {
2701: my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id},
2702: [@_]);
2703: $criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
2704: my $internal_location=&internal_location($id);
1.209 albertel 2705: if ($result =~ m/\Q$internal_location\E/) {
2706: $result =~ s/\Q$internal_location\E/$criteria/;
2707: } else {
2708: $result.=$criteria ;
2709: }
1.151 albertel 2710: }
1.194 albertel 2711: }
2712: if (&nest()) {
2713: &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
2714: $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
2715: undef($result);
2716: }
2717: } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
2718: my $optional_passed=0;
2719: my $mandatory_failed=0;
2720: my $ungraded=0;
2721: my $review=0;
2722:
2723: $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
2724: $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
2725: [@_]);
2726: $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
2727: [@_],{'set_dim_id' => undef});
2728:
2729: foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
2730: @{$dimension{$dim}{'criterias'}}) {
2731: my $link=&link($id);
2732:
2733: my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
2734: if ($type eq 'criteria') {
2735: # dimensional 'criteria' don't get assigned grades
2736: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
2737: $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
2738: } else {
2739: $result .=
2740: &nested_parse(\$dimension{$dim}{'criteria.'.$id},
2741: [@_],{'set_dim_id' => $id});
1.20 albertel 2742: }
1.194 albertel 2743: my $status= &get_criteria('status',$version,$dim,$id);
2744:
2745: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
2746: if ($status eq 'pass') {
2747: if (!$mandatory) { $optional_passed++; }
2748: } elsif ($status eq 'fail') {
2749: if ($mandatory) { $mandatory_failed++; }
2750: } elsif ($status eq 'review') {
2751: $review++;
2752: } elsif ($status eq 'ungraded') {
2753: $ungraded++;
1.20 albertel 2754: } else {
1.194 albertel 2755: $ungraded++;
1.20 albertel 2756: }
1.194 albertel 2757: }
2758:
2759: my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
2760: if ($opt_req !~ /\S/) {
2761: $opt_req=
2762: &Apache::lonxml::get_param('OptionalRequired',
2763: $parstack,$safeeval);
2764: if ($opt_req !~ /\S/) { $opt_req = 0; }
2765: }
2766: if ($optional_passed < $opt_req) {
2767: $mandatory_failed++;
2768: }
2769: &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
2770: if ($review) {
2771: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2772: 'review';
2773: } elsif ($ungraded) {
2774: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2775: 'ungraded';
2776: } elsif ($mandatory_failed) {
2777: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2778: 'fail';
1.69 albertel 2779: } else {
1.194 albertel 2780: $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
2781: 'pass';
1.13 albertel 2782: }
1.225 albertel 2783: } elsif ($target eq 'edit') {
2784: } elsif ($target eq 'modified') {
1.194 albertel 2785: } else {
2786: # any other targets no output
2787: undef($result);
1.1 albertel 2788: }
1.225 albertel 2789: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
2790: &disable_dimension_parsing();
2791: pop(@Apache::bridgetask::dimension);
2792: }
1.194 albertel 2793: return $result;
2794: }
1.162 albertel 2795:
1.198 albertel 2796: sub question_status_message {
1.197 albertel 2797: my ($counts,$depth) = @_;
2798: my %req = ('man' => 'mandatory',
2799: 'opt' => 'optional',);
2800: my %type = ('cri' => 'criteria',
2801: 'dim' => ('sub'x($depth+1)).'questions',);
2802: my @sections;
2803: foreach my $req ('man','opt') {
2804: foreach my $type ('cri','dim') {
2805: if ($counts->{$req.'_'.$type}) {
2806: push(@sections,
1.213 albertel 2807: $counts->{$req.'_'.$type.'_passed'}.' of the '.
1.197 albertel 2808: $counts->{$req.'_'.$type}.' '.
2809: $req{$req}.' '.$type{$type});
2810: }
2811: }
2812: }
2813:
2814: my $status = 'You passed ';
2815: if (@sections == -1) {
2816: } elsif (@sections == 1) {
2817: $status .= $sections[0];
2818: } elsif (@sections == 2) {
2819: $status .= $sections[0].' and '.$sections[1];
2820: } else {
2821: my $last = pop(@sections);
2822: $status .= join(', ',@sections).', and '.$last;
2823: }
2824: $status .= '.';
2825: if ($counts->{'opt'}) {
1.241 raeburn 2826: if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
2827: $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'});
2828: } else {
2829: $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'});
2830: }
1.197 albertel 2831: }
2832: return $status;
2833: }
2834:
2835: sub get_counts {
2836: my ($dim,$instance,$parstack,$safeeval) = @_;
2837: my %counts;
2838: my @possible = ('man_cri','man_dim',
2839: 'opt_cri','opt_dim',
2840: 'man_cri_passed', 'man_dim_passed',
2841: 'opt_cri_passed', 'opt_dim_passed',
2842: 'man_passed',
2843: 'opt_passed',
2844: 'opt_req');
2845: foreach my $which (@possible) { $counts{$which} = 0; }
2846:
2847: my $version = &get_version();
2848:
2849: foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},
2850: @{$dimension{$dim}{'criterias'}} ) {
2851: my $status = &get_criteria('status',$version,$dim,$id);
2852: my $which;
2853: if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}
2854: eq 'N') {
2855: $which = 'opt';
2856: } else {
2857: $which = 'man';
2858: }
2859: $counts{$which}++;
2860: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2861: if ($dimension{$dim}{'criteria.'.$id.'.type'}
2862: eq 'dimension') {
2863: $which .= '_dim';
2864: } else {
2865: $which .= '_cri';
2866: }
2867: $counts{$which}++;
2868: if ($status eq 'pass') { $counts{$which.'_passed'}++; }
2869:
2870:
2871: }
2872: if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) {
2873: $counts{'man_dim_passed'}='all';
2874: }
2875: if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) {
2876: $counts{'man_cri_passed'}='all';
2877: }
2878:
2879: $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'};
2880: if ($counts{'opt_req'} !~ /\S/) {
2881: $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired',
2882: $parstack,$safeeval);
2883: if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; }
2884: }
2885: return %counts;
2886: }
2887:
1.194 albertel 2888: sub end_Setup {
2889: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.225 albertel 2890: my $result;
1.194 albertel 2891: my $dim=&get_id($parstack,$safeeval);
2892: my $instance=&get_instance($dim);
2893: my $version=&get_version();
1.225 albertel 2894: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
2895: $result=&Apache::lonxml::endredirection();
2896: }
1.194 albertel 2897: if ($target eq 'web') {
2898: @Apache::scripttag::parser_env = @_;
2899: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2900: my @instances = $instance;
2901: if (&Apache::response::showallfoils()) {
2902: @instances = @{$dimension{$dim}{'instances'}};
2903: }
2904: foreach my $instance (@instances) {
1.162 albertel 2905: @Apache::scripttag::parser_env = @_;
1.194 albertel 2906: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
1.162 albertel 2907: @Apache::scripttag::parser_env = @_;
1.194 albertel 2908: $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
1.162 albertel 2909: }
1.194 albertel 2910: } elsif ($target eq 'webgrade'
2911: || $target eq 'grade' && $env{'form.webgrade'}) {
2912: # in case of any side effects that we need
2913: @Apache::scripttag::parser_env = @_;
2914: &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});
2915: @Apache::scripttag::parser_env = @_;
2916: &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
2917: @Apache::scripttag::parser_env = @_;
2918: &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
2919: } else {
2920: # any other targets no output
2921: undef($result);
1.162 albertel 2922: }
1.194 albertel 2923: pop(@Apache::bridgetask::dimension);
2924: return $result;
1.1 albertel 2925: }
2926:
1.113 albertel 2927: sub grading_history {
1.151 albertel 2928: my ($version,$dim,$id) = @_;
1.235 albertel 2929: if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})
2930: && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
1.113 albertel 2931: return '';
2932: }
2933: my ($result,$grader);
1.194 albertel 2934: my $scope="resource.$version.0.";
2935: $scope .= ($dim ne $top) ? "$dim.$id"
2936: : "$id";
1.113 albertel 2937: foreach my $t (1..$Apache::lonhomework::history{'version'}) {
2938: if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
2939: my ($gname,$gdom) =
1.138 albertel 2940: split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
1.113 albertel 2941: my $fullname = &Apache::loncommon::plainname($gname,$gdom);
2942: $grader = &Apache::loncommon::aboutmewrapper($fullname,
2943: $gname,$gdom);
2944: }
2945: my $entry;
2946: if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
2947: $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
2948: }
2949: if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
2950: $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
2951: }
2952: if ($entry) {
1.200 albertel 2953: $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
1.113 albertel 2954: }
2955: }
2956: if ($result) {
1.200 albertel 2957: return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
2958: "\n\t".'</ul>'."\n";
1.113 albertel 2959: }
2960: return '';
2961: }
2962:
1.1 albertel 2963: sub start_IntroParagraph {
1.87 albertel 2964: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.1 albertel 2965: my $result;
1.168 albertel 2966: my $dim = &get_dim_id();
1.153 albertel 2967: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.151 albertel 2968: if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
1.169 albertel 2969: $dimension{$dim}{'intro'}=
1.151 albertel 2970: &Apache::lonxml::get_all_text('/introparagraph',
2971: $parser,$style);
2972: } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2973: &Apache::lonxml::startredirection();
1.1 albertel 2974: }
1.47 albertel 2975:
1.225 albertel 2976: } elsif ($target eq 'edit') {
2977: $result = &Apache::edit::tag_start($target,$token);
2978: } elsif ($target eq 'modified') {
1.1 albertel 2979: }
2980: return $result;
2981: }
2982:
2983: sub end_IntroParagraph {
1.127 albertel 2984: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.128 albertel 2985: if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
1.127 albertel 2986: my $result = &Apache::lonxml::endredirection();
2987: }
1.1 albertel 2988: }
2989:
1.227 albertel 2990: sub insert_IntroParagraph {
2991: return '
2992: <IntroParagraph>
2993: <startouttext />
2994: <endouttext />
2995: </IntroParagraph>';
2996: }
2997:
1.1 albertel 2998: sub start_Instance {
2999: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.168 albertel 3000: my $dim = &get_dim_id();
3001: my $id = &get_id($parstack,$safeeval);
1.169 albertel 3002: push(@{$dimension{$dim}{'instances'}},$id);
1.168 albertel 3003: push(@{$Apache::bridgetask::instance{$dim}},$id);
1.19 albertel 3004: push(@Apache::bridgetask::instancelist,$id);
1.169 albertel 3005: $dimension{$dim}{$id.'.optionalrequired'}=
1.19 albertel 3006: &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
1.75 albertel 3007: my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
3008: if (lc($disabled) eq 'yes') {
1.169 albertel 3009: $dimension{$dim}{$id.'.disabled'}='1';
1.75 albertel 3010: }
1.225 albertel 3011: my $result;
3012: if ($target eq 'edit') {
3013: $result = &Apache::edit::tag_start($target,$token);
3014: $result.=
3015: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3016: &Apache::edit::select_arg('Instance is Disabled:','Disabled',
3017: [['no', 'No'],
3018: ['yes','Yes'],],
3019: $token)
3020: .' <br /> '.
3021: &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
3022: 'OptionalRequired',$token,4)
3023: .&Apache::edit::end_row().
3024: &Apache::edit::start_spanning_row();
3025: } elsif ($target eq 'modified') {
3026: my $constructtag=
3027: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3028: 'id','OptionalRequired','Disabled');
3029: if ($constructtag) {
3030: $result = &Apache::edit::rebuild_tag($token);
3031: }
3032: }
3033: return $result;
1.1 albertel 3034: }
3035:
3036: sub end_Instance {
1.225 albertel 3037: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
3038: my $result;
3039: if ($target eq 'edit') {
3040: $result = &Apache::edit::tag_end($target,$token);
3041: }
3042: return $result;
1.1 albertel 3043: }
3044:
3045: sub start_InstanceText {
1.87 albertel 3046: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3047: my $result;
1.153 albertel 3048: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
1.225 albertel 3049: my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
3050: my $dim = &get_dim_id();
3051: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3052: $dimension{$dim}{$instance_id.'.text'}=$text;
1.225 albertel 3053: } elsif ($target eq 'edit') {
3054: $result = &Apache::edit::tag_start($target,$token);
3055: } elsif ($target eq 'modified') {
1.1 albertel 3056: }
1.225 albertel 3057: return $result;
1.1 albertel 3058: }
3059:
3060: sub end_InstanceText {
3061: return '';
3062: }
3063:
1.227 albertel 3064: sub insert_InstanceText {
3065: return '
3066: <InstanceText>
3067: <startouttext />
3068: <endouttext />
3069: </InstanceText>';
3070: }
3071:
1.1 albertel 3072: sub start_Criteria {
1.87 albertel 3073: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.190 albertel 3074: my $result = '';
1.21 albertel 3075: if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
1.225 albertel 3076: my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
1.168 albertel 3077: my $dim = &get_dim_id();
1.19 albertel 3078: my $id=&get_id($parstack,$safeeval);
1.194 albertel 3079: if ($target eq 'web' || $target eq 'webgrade') {
1.208 albertel 3080: if ($target eq 'webgrade') {
1.195 albertel 3081: &Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
3082: $dimension{$dim}{'result'} .= &internal_location($id);
3083: } else {
3084: &Apache::lonxml::debug(" not stashing $dim $id");
1.206 albertel 3085: #$result .= &internal_location($id);
1.195 albertel 3086: }
1.194 albertel 3087: }
1.169 albertel 3088: &Apache::lonxml::debug("Criteria $id with $dim");
1.151 albertel 3089: if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
1.168 albertel 3090: my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
1.169 albertel 3091: $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
3092: $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
3093: $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
1.151 albertel 3094: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3095: push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
1.151 albertel 3096: } else {
1.169 albertel 3097: $dimension{$dim}{'criteria.'.$id}=$criteria;
3098: $dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
3099: $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
1.151 albertel 3100: &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
1.169 albertel 3101: push(@{$dimension{$dim}{'criterias'}},$id);
1.194 albertel 3102: }
1.225 albertel 3103: } elsif ($target eq 'edit') {
3104: $result .=&Apache::edit::tag_start($target,$token);
3105: $result.=
3106: &Apache::edit::text_arg('Id:','id',$token,10).' '.
3107: &Apache::edit::select_arg('Passing is Mandatory:','Mandatory',
1.233 albertel 3108: [['Y', 'Yes'],
3109: ['N','No'],],
1.225 albertel 3110: $token)
3111: .' <br /> '.&Apache::edit::end_row().
3112: &Apache::edit::start_spanning_row();
3113: } elsif ($target eq 'modified') {
3114: my $constructtag=
3115: &Apache::edit::get_new_args($token,$parstack,$safeeval,
3116: 'id','Mandatory');
3117: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.194 albertel 3118: }
3119: return $result;
3120: }
3121:
3122: sub layout_web_Criteria {
3123: my ($dim,$id,$criteria) = @_;
1.190 albertel 3124:
1.194 albertel 3125: my $version = &get_version();
3126: my $status= &get_criteria('status', $version,$dim,$id);
3127: my $comment=&get_criteria('comment',$version,$dim,$id);
3128: my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
3129: if ($mandatory) {
3130: $mandatory='Mandatory';
3131: } else {
3132: $mandatory='Optional';
1.1 albertel 3133: }
1.194 albertel 3134: my $status_display=$status;
3135: $status_display=~s/^([a-z])/uc($1)/e;
3136: my $criteria_info.=
1.200 albertel 3137: '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
1.204 albertel 3138: .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
3139: ."\n";
1.202 albertel 3140: $criteria =~ s/^\s*//s;
3141: $criteria =~ s/\s*$//s;
1.194 albertel 3142: $criteria_info.= $criteria;
1.200 albertel 3143: $criteria_info.="\n\t".'</p>'.
3144: "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
1.194 albertel 3145: if ($comment =~ /\w/) {
1.200 albertel 3146: $criteria_info.=
3147: "\n\t".
3148: '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
1.194 albertel 3149: }
1.200 albertel 3150: $criteria_info.="\n".'</div>'."\n";
3151:
1.194 albertel 3152: return $criteria_info;
3153: }
3154:
3155: sub layout_webgrade_Criteria {
3156: my ($dim,$id,$criteria) = @_;
3157: my $link=&link($id);
3158: my $version = &get_version();
3159: my $status = &get_criteria('status',$version,$dim,$id);
1.245 bisitz 3160: my %lt = &Apache::lonlocal::texthash(
3161: 'ungraded' => 'Ungraded',
3162: 'fail' => 'Fail',
3163: 'pass' => 'Pass',
3164: 'review' => 'Review',
3165: 'comment' => 'Additional Comment for Student',
3166: );
1.200 albertel 3167: my $comment = &get_criteria('comment',$version,$dim,$id);
3168: $comment = &HTML::Entities::encode($comment,'<>"&');
3169: my %checked;
3170: foreach my $which ('ungraded','fail','pass','review') {
1.249 bisitz 3171: if ($status eq $which) { $checked{$which} = ' checked="checked"'; }
1.200 albertel 3172: }
1.249 bisitz 3173: if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; }
1.201 albertel 3174: my $buttons;
3175: foreach my $which ('ungraded','fail','pass','review') {
3176: $buttons .= <<END_BUTTON;
3177: <label class="LC_GRADING_$which">
1.249 bisitz 3178: <input type="radio" name="HWVAL_$link" value="$which"$checked{$which} />
1.201 albertel 3179: $lt{$which}
3180: </label>
3181: END_BUTTON
3182: }
1.202 albertel 3183: $criteria =~ s/^\s*//s;
3184: $criteria =~ s/\s*$//s;
1.200 albertel 3185: my $result = <<END_CRITERIA;
1.201 albertel 3186: <div class="LC_GRADING_criteria">
3187: <div class="LC_GRADING_criteriatext">
3188: $criteria
3189: </div>
3190: <div class="LC_GRADING_grade">
3191: $buttons
3192: </div>
3193: <label class="LC_GRADING_comment">
3194: $lt{'comment'}
3195: <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
3196: </label>
3197: </div>
1.200 albertel 3198: END_CRITERIA
3199: $result .= &grading_history($version,$dim,$id);
1.190 albertel 3200: return $result;
1.1 albertel 3201: }
3202:
1.47 albertel 3203: sub end_Criteria {
1.225 albertel 3204: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3205: if ($target eq 'edit') {
3206: } elsif ($target eq 'modified') {
3207: }
3208: }
1.227 albertel 3209: sub insert_Criteria {
3210: return '
3211: <Criteria>
3212: <CriteriaText>
3213: <startouttext />
3214: <endouttext />
3215: </CriteriaText>
3216: </Criteria>';
3217: }
1.225 albertel 3218:
3219: sub start_CriteriaText {
3220: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3221: my $result;
3222: if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
3223:
3224: } elsif ($target eq 'edit') {
3225: $result = &Apache::edit::tag_start($target,$token);
3226: } elsif ($target eq 'modified') {
3227: }
3228: return $result;
3229: }
3230:
3231: sub end_CriteriaText {
3232: return '';
1.47 albertel 3233: }
3234:
1.227 albertel 3235: sub insert_CriteriaText {
3236: return '
3237: <CriteriaText>
3238: <startouttext />
3239: <endouttext />
3240: </CriteriaText>';
3241: }
3242:
1.186 albertel 3243: sub start_GraderNote {
3244: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.225 albertel 3245: my $result;
1.186 albertel 3246: if ($target eq 'webgrade') {
1.225 albertel 3247: $result = '<div class="LC_GRADING_gradernote"><b>'.
1.187 albertel 3248: &mt('Note to graders:').'</b>';
1.225 albertel 3249: } elsif ($target eq 'edit') {
3250: $result = &Apache::edit::tag_start($target,$token);
3251: } elsif ($target eq 'modified') {
3252: } elsif ($target eq 'web' || $target eq 'grade') {
3253: my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);
1.186 albertel 3254: }
1.225 albertel 3255: return $result;
1.186 albertel 3256: }
3257:
3258: sub end_GraderNote {
3259: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
3260:
3261: if ($target eq 'webgrade') {
3262: return '</div>';
3263: }
3264: return;
3265: }
3266:
1.227 albertel 3267: sub insert_GraderNote {
3268: return '
3269: <GraderNote>
3270: <startouttext />
3271: <endouttext />
3272: </GraderNote>';
3273: }
1.186 albertel 3274:
3275:
1.4 albertel 3276: sub proctor_validation_screen {
3277: my ($slot) = @_;
1.185 albertel 3278: my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser();
1.5 albertel 3279: my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg');
1.230 albertel 3280: if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') {
3281: $url = "<tr><td colspan=\"2\"><img src=\"$url\" /></td></tr>";
3282: } else {
3283: undef($url);
3284: }
3285:
1.44 albertel 3286: my $name=&Apache::loncommon::plainname($user,$domain);
3287:
1.4 albertel 3288: my $msg;
1.11 albertel 3289: if ($env{'form.proctorpassword'}) {
1.230 albertel 3290: $msg.='<p><span class="LC_warning">'
3291: .&mt("Failed to authenticate the proctor.")
3292: .'</span></p>';
1.4 albertel 3293: }
1.230 albertel 3294:
3295: my $valid;
3296: my @possible_proctors=split(",",$slot->{'proctor'});
3297: foreach my $proctor (@possible_proctors) {
3298: if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) {
3299: $valid = 1;
3300: last;
3301: }
3302: }
3303: if (!$valid) {
3304: $msg.='<p><span class="LC_error">'
1.239 bisitz 3305: .&mt("No valid proctors are defined.")
1.230 albertel 3306: .'</span></p>';
3307: }
3308:
1.47 albertel 3309: if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
1.229 albertel 3310: my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
3311: $uri = &HTML::Entities::encode($uri,'<>&"');
1.241 raeburn 3312: my %lt = &Apache::lonlocal::texthash(
3313: 'prva' => "Proctor Validation",
3314: 'yoro' => "Your room's proctor needs to validate your access to this resource.",
3315: 'prus' => "Proctor's Username:",
3316: 'pasw' => "Password:",
3317: 'prdo' => "Proctor's Domain:",
3318: 'vali' => 'Validate',
3319: 'stui' => "Student who should be logged in is:",
3320: 'name' => "Name:",
1.251 raeburn 3321: 'sid' => "Student/Employee ID",
1.241 raeburn 3322: 'unam' => "Username:",
3323: );
1.4 albertel 3324: my $result= (<<ENDCHECKOUT);
1.241 raeburn 3325: <h2>$lt{'prva'}</h2>
3326: <p>$lt{'yoro'}</p>
1.4 albertel 3327: $msg
1.229 albertel 3328: <form name="checkout" method="post" action="$uri">
1.4 albertel 3329: <input type="hidden" name="validate" value="yes" />
3330: <input type="hidden" name="submitted" value="yes" />
3331: <table>
1.241 raeburn 3332: <tr><td>$lt{'prus'}</td><td><input type="string" name="proctorname" value="$env{'form.proctorname'}" /></td></tr>
3333: <tr><td>$lt{'pasw'}</td><td><input type="password" name="proctorpassword" value="" /></td></tr>
3334: <tr><td>$lt{'prdo'}</td><td><input type="string" name="proctordomain" value="$env{'form.proctordomain'}" /></td></tr>
1.4 albertel 3335: </table>
1.241 raeburn 3336: <input type="submit" name="checkoutbutton" value="$lt{'vali'}" /><br />
1.44 albertel 3337: <table border="1">
3338: <tr><td>
3339: <table>
1.241 raeburn 3340: <tr><td colspan="2">$lt{'stui'}</td></tr>
3341: <tr><td>$lt{'name'}</td><td>$name</td></tr>
3342: <tr><td>$lt{'sid'}</td><td>$env{'environment.id'}</td></tr>
3343: <tr><td>$lt{'unam'}</td><td>$user:$domain</td></tr>
1.230 albertel 3344: $url
1.44 albertel 3345: </table>
3346: </tr></td>
3347: </table>
1.4 albertel 3348: </form>
3349: ENDCHECKOUT
1.241 raeburn 3350:
1.4 albertel 3351: return $result;
3352: }
3353:
1.1 albertel 3354: 1;
3355: __END__
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