Newer
Older
<?php
// This file is part of VPL for Moodle - http://vpl.dis.ulpgc.es/
//
// VPL for Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// VPL for Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with VPL for Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Submission class definition
*
* @package mod_vpl
* @copyright 2012 onwards Juan Carlos Rodríguez-del-Pino
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Juan Carlos Rodríguez-del-Pino <jcrodriguez@dis.ulpgc.es>
*/
/**
* Module instance files
* path= vpl_data//vpl_instance#
* Submission info
* path/usersdata/userid#/submissionid#/submittedfiles.lst
* path/usersdata/userid#/submissionid#/submittedfiles/
* path/usersdata/userid#/submissionid#/grade_comments.txt
* path/usersdata/userid#/submissionid#/teachertest.txt
* path/usersdata/userid#/submissionid#/studenttest.txt
*/
defined('MOODLE_INTERNAL') || die();
require_once(dirname(__FILE__).'/vpl.class.php');
require_once(dirname(__FILE__).'/views/sh_factory.class.php');
require_once(dirname(__FILE__).'/views/show_hide_div.class.php');
require_once($CFG->dirroot . '/grade/grading/lib.php');
// Non static due to usort error.
function vpl_compare_filenamebylengh($f1, $f2) {
return strlen( $f2 ) - strlen( $f1 );
}
class mod_vpl_submission {
protected $vpl;
protected $instance;
/**
* Internal var object to submitted file group manager
*
* @var object of file group manager
*/
protected $submittedfgm;
/**
* Constructor
*
* @param $vpl object
* vpl instance
* @param $mix submission
* instance object or id
*/
public function __construct(mod_vpl $vpl, $mix = false) {
global $DB;
$this->vpl = $vpl;
if (is_object( $mix )) {
$this->instance = $mix;
} else if ($mix === false) {
throw new Exception( 'vpl_submission id error' );
} else {
$this->instance = $DB->get_record( 'vpl_submissions', array (
'id' => $mix
) );
if (! $this->instance) {
throw new Exception( 'vpl_submission id error' );
}
}
$this->submittedfgm = null;
}
* get submission instance
*
* @return object submission instance
*/
public function get_instance() {
return $this->instance;
}
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
/**
* get vpl object related
*
* @return object vpl
*/
public function get_vpl() {
return $this->vpl;
}
/**
* Return the proper userid
*
* @return user id
*/
public function get_userid() {
if ($this->vpl->is_group_activity()) {
$users = $this->vpl->get_group_members($this->instance->groupid);
if ( count($users) == 0 ) {
return $this->instance->userid;
}
$user = reset( $users );
return $user->id;
}
return $this->instance->userid;
}
/**
* get path to data submission directory
*
* @return string submission data directory
*/
public function get_data_directory() {
return $this->vpl->get_users_data_directory() . '/' . $this->instance->userid . '/' . $this->instance->id . '/';
/**
* get path to files submission directory
*
* @return string files submission directory
*/
public function get_submission_directory() {
return $this->get_data_directory() . 'submittedfiles/';
}
/**
* get absolute path to name of file with list of submitted files
*
* @return string file name
*/
public function get_submissionfilelistname() {
return $this->get_data_directory() . 'submittedfiles.lst';
}
/**
*
* @return object file group manager for submitted files
*/
public function get_submitted_fgm() {
if (! $this->submittedfgm) {
$this->submittedfgm = new file_group_process( $this->get_submissionfilelistname(), $this->get_submission_directory() );
}
return $this->submittedfgm;
}
/**
* get absolute path to the grade comments file name
*
* @return string file name
*/
public function get_gradecommentsfilename() {
return $this->get_data_directory() . 'grade_comments.txt';
}
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
/**
* get submitted files
*
* @return array of array 'name' and 'data'
*/
public function get_submitted_files() {
$fg = $this->get_submitted_fgm();
return $fg->getallfiles();
}
public function set_submitted_file($files, $othersub = false) {
$fg = $this->get_submitted_fgm();
if ($othersub != false) {
$otherdir = $othersub->get_submission_directory();
$otherfln = $othersub->get_submissionfilelistname();
$fg->addallfiles( $files, $otherdir, $otherfln);
} else {
$fg->addallfiles($files);
}
}
public function is_equal_to(&$files, $comment = '') {
if ($this->instance->comments != $comment) {
return false;
}
$subfiles = $this->get_submitted_files();
if (count( $files ) != count( $subfiles )) {
return false;
}
$oldnames = array_keys( $subfiles );
$newnames = array_keys( $files );
foreach ($oldnames as $pos => $name) {
if ( $name != $newnames [$pos] ) {
return false;
}
}
foreach ($files as $name => $data) {
if ( ! isset ($subfiles [$name]) ) {
return false;
}
if ($subfiles [$name] != $data ) {
return false;
}
}
return true;
}
/**
* Delete submitted files and own record
*
* @return void
*
*/
public function delete() {
global $DB;
\mod_vpl\event\submission_deleted::log( $this );
vpl_delete_dir( $this->get_data_directory() );
$DB->delete_records( 'vpl_submissions', array (
'id' => $this->instance->id
) );
}
/**
* Return if submission has been graded
*
* @return bool
*/
public function is_graded() {
return $this->instance->dategraded > 0;
}
/**
* Remove grade
*
* @return true if removed and false if not
*/
public function remove_grade() {
global $USER;
global $CFG;
global $DB;
ignore_user_abort( true );
if ($this->vpl->is_group_activity()) {
$usersid = array ();
foreach ($this->vpl->get_group_members( $this->instance->groupid ) as $user) {
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
$usersid [] = $user->id;
}
} else {
$usersid = array (
$this->instance->userid
);
}
$grades = array ();
$gradeinfo = array ();
$gradeinfo ['userid'] = $this->instance->userid;
$gradeinfo ['rawgrade'] = null;
$gradeinfo ['feedback'] = '';
foreach ($usersid as $userid) {
$gradeinfo ['userid'] = $userid;
$grades [$userid] = $gradeinfo;
}
$vplinstance = $this->vpl->get_instance();
if (vpl_grade_item_update( $vplinstance, $grades ) != GRADE_UPDATE_OK) {
return false;
}
if (! empty( $CFG->enableoutcomes )) {
foreach ($usersid as $userid) {
$gradinginfo = grade_get_grades( $this->vpl->get_course()->id
, 'mod'
, 'vpl'
, $this->vpl->get_instance()->id
, $userid );
if (! empty( $gradinginfo->outcomes )) {
$outcomes = array ();
foreach ($gradinginfo->outcomes as $oid => $dummy) {
$outcomes [$oid] = null;
}
grade_update_outcomes( 'mod/vpl'
, $this->vpl->get_course()->id
, 'mod'
, VPL
, $this->vpl->get_instance()->id
, $userid, $outcomes );
}
}
}
$this->instance->grader = 0;
$this->instance->dategraded = 0;
$this->instance->grade = null;
$fn = $this->get_gradecommentsfilename();
if (! $DB->update_record( 'vpl_submissions', $this->instance )) {
print_error( 'DB error updating submission grade info' );
} else {
if (file_exists( $fn )) {
unlink( $fn );
}
}
return true;
}
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
/**
* get current grade reduction
*
* @param & $reduction
* value or factor
* @param & $percent bool
* if true then $reduction is factor
* @return grade reduction string
*/
public function grade_reduction(& $reduction, & $percent) {
$reduction = 0;
$percent = false;
$vplinstance = $this->vpl->get_instance();
if (! ($vplinstance->reductionbyevaluation > 0) ||
$vplinstance->freeevaluations >= $this->instance->nevaluations ) {
return;
}
$mul = $this->instance->nevaluations - $vplinstance->freeevaluations;
if ( substr($vplinstance->reductionbyevaluation, -1, 1) == '%' ) {
$reduction = substr($vplinstance->reductionbyevaluation, 0, -1);
$reduction = pow( (100.0 - $reduction) / 100.0, $mul);
$percent = true;
} else {
$reduction = $vplinstance->reductionbyevaluation * $mul;
}
}
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
* String with the reduction policy
*
* @param $grade
* optional grade value
* @return grade reduction string
*/
public function reduce_grade_string() {
global $OUTPUT;
$vplinstance = $this->vpl->get_instance();
if ( ! ($vplinstance->reductionbyevaluation > 0 ) ) {
return '';
}
$this->grade_reduction($reduction, $percent);
$value = $reduction;
if ($percent) {
$value = (100 - ( $value * 100 ) );
$value = format_float($value, 2, true, true) . '%';
} else {
$value = format_float($value, 2, true, true);
}
$vplinstance = $this->vpl->get_instance();
$html = $this->vpl->str_restriction('finalreduction', $value);
$html .= ' [' . $this->instance->nevaluations;
$html .= ' / ' . $vplinstance->freeevaluations;
$html .= ' -' . $vplinstance->reductionbyevaluation . ']';
$html .= $OUTPUT->help_icon('finalreduction', VPL);
return $html;
}
/**
* Reduce grade based en number of evaluations
*
* @param $grade
* grade value
* @return new grade
*/
$this->grade_reduction($reduction, $percent);
if ($reduction > 0) {
if ($percent) {
return $grade * $reduction;
} else {
return $grade - $reduction;
}
}
return $grade;
}
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
/**
* Set/update grade
*
* @param $info object
* with grade and comments fields
* @param $automatic if
* automatic grading (default false)
* @return boolean
* true => OK
*/
public function set_grade($info, $automatic = false) {
global $USER;
global $CFG;
global $DB;
ignore_user_abort( true );
$scaleid = $this->vpl->get_grade();
if ($scaleid == 0 && empty( $CFG->enableoutcomes )) { // No scale no outcomes.
return false;
}
if ($automatic) { // Who grade.
$this->instance->grader = 0;
} else {
$this->instance->grader = $USER->id;
}
if ($this->vpl->is_group_activity()) {
$usersid = array ();
foreach ($this->vpl->get_group_members( $this->instance->groupid ) as $user) {
$usersid [] = $user->id;
}
} else {
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
$this->instance->userid
);
}
$this->instance->dategraded = time();
if ($scaleid != 0) {
// Sanitize grade.
if ($scaleid > 0) {
$floatn = unformat_float($info->grade);
if ( $floatn !== null && $floatn !== false ) {
$info->grade = $floatn;
}
} else {
$info->grade = ( int ) $info->grade;
}
$this->instance->grade = $info->grade;
// Save assessment comments.
$comments = $info->comments;
$fn = $this->get_gradecommentsfilename();
if ($comments) {
$fp = vpl_fopen( $fn );
fwrite( $fp, $comments );
fclose( $fp );
} else if (file_exists( $fn )) {
unlink( $fn );
}
// Update gradebook.
$gradinginstance = $this->get_grading_instance();
if ($gradinginstance) {
$advancedgrading = $gradinginstance->submit_and_get_grade($info->advancedgrading,
$this->instance->id);
}
$grades = array ();
$gradeinfo = array ();
// If no grade then don't set rawgrade and feedback.
if ( $scaleid != 0 ) {
$gradeinfo ['rawgrade'] = $this->reduce_grade($info->grade);
$gradeinfo ['feedback'] = $this->result_to_html( $comments, false );
$gradeinfo ['feedbackformat'] = FORMAT_HTML;
}
if ($this->instance->grader > 0) { // Don't add grader if automatic.
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
$gradeinfo ['usermodified'] = $this->instance->grader;
} else { // This avoid to use an unexisting userid (0) in the gradebook.
$gradeinfo ['usermodified'] = $USER->id;
}
$gradeinfo ['datesubmitted'] = $this->instance->datesubmitted;
$gradeinfo ['dategraded'] = $this->instance->dategraded;
foreach ($usersid as $userid) {
$gradeinfo ['userid'] = $userid;
$grades [$userid] = $gradeinfo;
}
if (vpl_grade_item_update( $this->vpl->get_instance(), $grades ) != GRADE_UPDATE_OK ) {
return false;
}
// The function vpl_grade_item_update say OK but may be overridden.
// Check if grade is overridden by comparing save time.
// Other option is checking the grade_item state.
$vplinstance = $this->vpl->get_instance();
$gradesaved = grade_get_grades($vplinstance->course, 'mod', 'vpl',
$vplinstance->id, $usersid[0]);
try {
$dategraded = $gradesaved->items[0]->grades[$usersid[0]]->dategraded;
} catch (Exception $e) {
return false;
}
if ($dategraded != $gradeinfo ['dategraded']) {
return false;
}
}
if (! empty( $CFG->enableoutcomes )) {
foreach ($usersid as $userid) {
$gradinginfo = grade_get_grades( $this->vpl->get_course()->id, 'mod'
, 'vpl', $this->vpl->get_instance()->id, $userid );
if (! empty( $gradinginfo->outcomes )) {
$outcomes = array ();
foreach ($gradinginfo->outcomes as $oid => $dummy) {
$field = 'outcome_grade_' . $oid;
if (isset( $info->$field )) {
$outcomes [$oid] = $info->$field;
} else {
$outcomes [$oid] = null;
}
}
$ret = grade_update_outcomes( 'mod/vpl'
, $this->vpl->get_course()->id
, 'mod'
, VPL
, $this->vpl->get_instance()->id
, $userid, $outcomes );
if ( ! $ret ) {
return false;
}
}
}
}
if (! $DB->update_record( 'vpl_submissions', $this->instance )) {
print_error( 'DB error updating submission grade info' );
}
return true;
}
/**
* Get grade comments
*
* @return string
*/
public function get_grade_comments() {
$ret = '';
$fn = $this->get_gradecommentsfilename();
if (file_exists( $fn )) {
$ret = file_get_contents( $fn );
// Remove grade reduction information from titles [-*(-#)] .
if ( ! $this->vpl->has_capability(VPL_GRADE_CAPABILITY) ) {
$ret = preg_replace('/^(-.*)(\([ \t]*-[0-9]*\.?[0-9]+[ \t]*\)[ \t]*)$/m', '$1', $ret);
}
}
return $ret;
}
/**
* is visible this submission instance
*
* @return bool
*/
public function is_visible() {
global $USER;
$cm = $this->vpl->get_course_module();
$instance = $this->instance;
$ret = $this->vpl->is_visible();
// Submission owner?
$ret = $ret && ($USER->id == $instance->userid);
if ($ret) {
// Is last submission?
$lastsub = $this->vpl->last_user_submission( $instance->userid );
$ret = $ret && ($instance->id == $lastsub->id);
}
$ret = $ret || $this->vpl->has_capability( VPL_GRADE_CAPABILITY );
return $ret;
}
/**
* is possible to grade/update this submission instance
*
* @return bool
*/
public function is_grade_able() {
global $USER;
if ($this->vpl->get_grade() == 0) { // Is grade_able the instance.
return false;
}
$instance = $this->instance;
$ret = $this->vpl->has_capability( VPL_GRADE_CAPABILITY );
// New grade or update if grader.
$ret = $ret && ($instance->dategraded || $USER->id == $instance->grader);
$ret = $ret || $this->vpl->has_capability( VPL_MANAGE_CAPABILITY );
if ($ret) {
// Is last submission?
$lastsub = $this->vpl->last_user_submission( $instance->userid );
$ret = $ret && ($instance->id == $lastsub->id);
}
return $ret;
}
/**
*
* @var array of users(graders) objects
*/
protected static $graders = array ();
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
/**
* Return user from DB with cache (automatic grader info for $id===0)
*
* @param
* $id
* @return FALSE/user object
*/
public static function get_grader($id) {
global $DB;
if ($id === null) {
$id = 0;
}
if (isset( self::$graders [$id] )) {
$graderuser = self::$graders [$id];
} else {
if ($id <= 0) { // Automatic grading.
$graderuser = new StdClass();
if (function_exists( 'get_all_user_name_fields' )) {
$fields = get_all_user_name_fields();
foreach ($fields as $name => $value) {
$graderuser->$name = '';
}
}
$graderuser->firstname = '';
$graderuser->lastname = get_string( 'automaticgrading', VPL );
} else {
$graderuser = $DB->get_record( 'user', array (
'id' => $id
) );
}
self::$graders [$id] = $graderuser;
}
return $graderuser;
}
* Get an instance of a grading form if advanced grading is enabled.
* This is specific to the assignment, marker and student.
*
* @return mixed gradingform_instance|null $gradinginstance
*/
public function get_grading_instance() {
$grademenu = make_grades_menu($this->get_instance()->grade);
$allowgradedecimals = $this->get_instance()->grade > 0;
$advancedgradingwarning = false;
$gradingmanager = get_grading_manager($this->vpl->get_context(), 'mod_vpl', 'submissions');
$gradinginstance = null;
if ($gradingmethod = $gradingmanager->get_active_method()) {
$controller = $gradingmanager->get_controller($gradingmethod);
if ($controller->is_form_available()) {
$instanceid = optional_param('advancedgradinginstanceid', 0, PARAM_INT);
$gradinginstance = $controller->get_or_create_instance($instanceid,
$USER->id,
$this->instance->id);
} else {
$advancedgradingwarning = $controller->form_unavailable_notification();
}
}
if ($gradinginstance) {
$gradinginstance->get_controller()->set_grade_range($grademenu, $allowgradedecimals);
}
return $gradinginstance;
}
/**
* Get core grade @parm optional grade to show
*
* @return string
*/
public function get_grade_core($grade = null) {
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
global $CFG;
$ret = '';
$inst = $this->instance;
if ($inst->dategraded > 0 || $grade != null) {
$vplinstance = $this->vpl->get_instance();
$scaleid = $this->vpl->get_grade();
$options = array ();
if ($scaleid == 0) {
return get_string( 'nograde' );
} else if ($grade == null) {
if (! function_exists( 'grade_get_grades' )) {
require_once($CFG->libdir . '/gradelib.php');
}
$userid = $this->get_userid();
$grades = grade_get_grades($vplinstance->course, 'mod', 'vpl',
$vplinstance->id, $userid);
try {
$gradeobj = $grades->items[0]->grades[$userid];
$gradestr = $gradeobj->str_long_grade;
if ( $this->vpl->has_capability(VPL_GRADE_CAPABILITY) ) {
$gradestr .= $gradeobj->hidden ? (' <b>' . get_string( 'hidden', 'core_grades' )) . '</b>' : '';
$gradestr .= $gradeobj->locked ? (' <b>' . get_string( 'locked', 'core_grades' )) : '</b>';
$gradestr .= $gradeobj->overridden ? (' <b>' . get_string( 'overridden', 'core_grades' )) . '</b>' : '';
}
return $gradestr;
} catch ( Exception $e ) {
$error = $e;
// This try will avoid many checking.
}
}
if ($grade === null) {
return '';
}
if ($scaleid > 0) {
$grade = format_float($this->reduce_grade($grade), 2, true, true);
$ret = $grade . ' / ' . $scaleid;
} else if ($scaleid < 0) {
$scaleid = - $scaleid;
$grade = ( int ) $grade;
if ($scale = $this->vpl->get_scale()) {
$options = array ();
$options [- 1] = get_string( 'nograde' );
$options = $options + make_menu_from_list( $scale->scale );
if (isset( $options [$grade] )) {
$ret = $options [$grade];
}
}
}
}
return $ret;
}
/**
* Print sudmission grade
*
* @param $detailed true
* show detailed grade (default false)
* @param $return true
* return string/ false print grade (default false)
* @return mix string/void
*/
public function print_grade($detailed = false, $return = false) {
$ret = '';
$inst = $this->instance;
if ($inst->dategraded > 0) {
$grader = $this->get_grader( $inst->grader );
$a = new stdClass();
$a->date = userdate( $inst->dategraded );
$a->gradername = fullname( $grader );
$ret .= get_string( 'gradedonby', VPL, $a ) . '<br />';
if ($this->vpl->get_grade() != 0) {
$ret .= $this->vpl->str_restriction(get_string('grade'), $this->get_grade_core(), true) . '<br>';
Astor Bizard
committed
$ret .= $this->reduce_grade_string() . '<br>';
$feedback = $this->get_grade_comments();
if ($feedback) {
$div = new vpl_hide_show_div( true );
$tagid = 'gradercomments' . $this->get_instance()->id;
$ret .= '<b>' . get_string( 'gradercomments', VPL ) . $div->generate( true ) . '</b><br />';
$ret .= $div->create_div(s($feedback));
$PAGE->requires->js_call_amd('mod_vpl/vplutil', 'addResults', array($div->get_div_id(), false, true));
require_once($CFG->libdir . '/gradelib.php');
$gradinginstance = $this->get_grading_instance();
if ($gradinginstance) {
$cangrade = has_capability(VPL_GRADE_CAPABILITY, $this->vpl->get_context());
// Only show the grade if it is not hidden in gradebook.
$userid = ($cangrade || has_capability( VPL_MANAGE_CAPABILITY, $this->vpl->get_context() )) ? null : $USER->id;
$gradeinfo = grade_get_grades( $this->vpl->get_course()->id, 'mod', 'vpl', $this->vpl->get_instance()->id, $userid );
$ret .= $gradinginstance->get_controller()->render_grade($PAGE,
$this->instance->id,
$gradeinfo,
$this->instance->grade,
$cangrade);
}
if (! empty( $CFG->enableoutcomes )) {
$gradinginfo = grade_get_grades( $this->vpl->get_course()->id, 'mod'
, 'vpl', $this->vpl->get_instance()->id
, $this->instance->userid );
if (! empty( $gradinginfo->outcomes )) {
$ret .= '<b>' . get_string( 'outcomes', 'grades' ) . '</b><br />';
foreach ($gradinginfo->outcomes as $oid => $outcome) {
$ret .= s( $outcome->name );
$ret .= ' ' . s( $outcome->grades [$inst->userid]->str_grade ) . '<br />';
}
}
}
}
if ($return) {
return $ret;
} else {
if ($ret) {
echo $OUTPUT->box( $ret );
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
/**
* Print sudmission info
*/
public function print_info($autolink = false) {
// TODO improve show submission info.
global $OUTPUT, $DB;
$id = $this->vpl->get_course_module()->id;
$userid = $this->instance->userid;
$submissionid = $this->instance->id;
if ($autolink) {
$url = vpl_mod_href( 'forms/submissionview.php', 'id', $id, 'userid', $userid, 'submissionid', $submissionid );
echo '<a href="' . $url . '">';
}
$subdate = userdate( $this->instance->datesubmitted );
p( get_string( 'submittedonp', VPL, $subdate ) );
if ($autolink) {
echo '</a>';
}
$url = vpl_mod_href( 'views/downloadsubmission.php', 'id', $id, 'userid', $userid, 'submissionid', $submissionid );
echo ' (<a href="' . $url . '">' . get_string( 'download', VPL );
echo '</a>)';
// Show evaluation link.
$ce = $this->getce();
if ($this->vpl->get_instance()->evaluate && ! $this->is_graded()) {
$url = vpl_mod_href( 'forms/evaluation.php', 'id', $id, 'userid', $userid );
echo ' (<a href="' . $url . '">' . get_string( 'evaluate', VPL );
echo '</a>)';
}
echo '<br />';
if ( $this->vpl->is_group_activity() ) {
$user = $DB->get_record( 'user', array (
'id' => $userid
) );
if ( $user ) {
$userinfo = $OUTPUT->user_picture( $user ) . ' ' . fullname( $user );
echo get_string( 'submittedby', VPL, $userinfo );
}
$users = $this->vpl->get_group_members($this->instance->groupid);
foreach ($users as $u) {
if ( $u->id != $userid ) {
echo '<br>';
break;
}
}
foreach ($users as $u) {
if ( $u->id != $userid ) {
echo $OUTPUT->user_picture( $u ) . ' ' . fullname( $u );
}
}
}
$commmets = $this->instance->comments;
if ($commmets > '') {
echo '<br>';
echo '<h4>' . get_string( 'comments', VPL ) . '</h4>';
echo $OUTPUT->box( nl2br( s( $commmets ) ) );
}
}
/**
* Print compilation and execution
*
* @return void
*/
public function print_ce() {
$ce = $this->getce();
if ($ce ['compilation'] === 0) {
return;
}
$this->get_ce_html( $ce, $compilation, $execution, $grade, true, true );
if (strlen( $compilation ) + strlen( $execution ) + strlen( $grade ) > 0) {
$div = new vpl_hide_show_div( ! $this->is_graded() || ! $this->vpl->get_visiblegrade() );
echo '<h3>' . get_string( 'automaticevaluation', VPL ) . $div->generate( true ) . '</h3>';
$div->begin_div();
echo $OUTPUT->box_start();
if (strlen( $grade ) > 0) {
echo '<b>' . $grade . '</b><br>';
echo $this->reduce_grade_string() . '<br>';
}
$compilation = $ce ['compilation'];
if (strlen( $compilation ) > 0) {
$div = new vpl_hide_show_div( true );
echo '<b>' . get_string( 'compilation', VPL ) . $div->generate( true ) . '</b><br />';
echo $div->create_div(s($compilation));
$PAGE->requires->js_call_amd('mod_vpl/vplutil', 'addResults', array($div->get_div_id(), false, true));
}
if (strlen( $execution ) > 0) {
$proposedcomments = $this->proposedcomment( $ce ['execution'] );
if (strlen( $execution )) {
$div = new vpl_hide_show_div( true );
echo '<b>' . get_string( 'comments', VPL ) . $div->generate( true ) . "</b><br />";
echo $div->create_div(s($proposedcomments));
$PAGE->requires->js_call_amd('mod_vpl/vplutil', 'addResults', array($div->get_div_id(), false, true));
}
}
echo $OUTPUT->box_end();
$div->end_div();
}
}
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
/**
* Print sudmission
*/
public function print_submission() {
$this->print_info();
// Not automatic graded show proposed evaluation.
if (! $this->is_graded() || ! $this->vpl->get_visiblegrade() || $this->vpl->has_capability( VPL_GRADE_CAPABILITY )) {
$this->print_CE();
}
$this->get_submitted_fgm()->print_files();
}
const GRADETAG = 'Grade :=>>';
const COMMENTTAG = 'Comment :=>>';
const BEGINCOMMENTTAG = '<|--';
const ENDCOMMENTTAG = '--|>';
public function proposedgrade($text) {
$ret = '';
$nl = vpl_detect_newline( $text );
$lines = explode( $nl, $text );
foreach ($lines as $line) {
if (strpos( $line, self::GRADETAG ) === 0) {
$ret = trim( substr( $line, strlen( self::GRADETAG ) ) );
}
}
return $ret;
}
public function proposedcomment($text) {
$incomment = false;
$ret = '';
$nl = vpl_detect_newline( $text );
$lines = explode( $nl, $text );
foreach ($lines as $line) {
$line = rtrim( $line ); // Remove \r, spaces & tabs.
$tline = trim( $line );
if ($incomment) {
if ($tline == self::ENDCOMMENTTAG) {
$incomment = false;
} else {
$ret .= $line . "\n";
}
} else {
if (strpos( $line, self::COMMENTTAG ) === 0) {
$ret .= substr( $line, strlen( self::COMMENTTAG ) ) . "\n";
} else if ($tline == self::BEGINCOMMENTTAG) {
$incomment = true;
}
}
}
return $ret;
}
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
/**
* Add link to file line format filename:linenumber:
*
* @param
* text to be converted
* @return string text with links
*/
public function add_filelink($text) {
// Format filename:linenumber.
$ret = '';
$list = $this->get_submitted_fgm()->getFileList();
usort( $list, 'vpl_compare_filenamebylengh' );
$nl = vpl_detect_newline( $text );
$lines = explode( $nl, $text );
// Prepare reg expressions.
$regexps = array ();
foreach ($list as $filename) {
$escapefilename = preg_quote( $filename, "/" );
$regexps [] = '/(.*?)(' . $escapefilename . ')\:( *)([0-9]+)(.*)/';
}
// Process lines.
foreach ($lines as $line) {
foreach ($regexps as $regexp) {
if (preg_match( $regexp, $line, $r )) {
$line = $r [1] . '<a href="#' . $r [2] . '.' . $r [4] . '">' . $r [2] . ':' . $r [3] . $r [4] . '</a>' . $r [5];
break;
}
}
$ret .= $line . "\n";
}
return $ret;
}
/**
* Convert compilation/execution result to HTML
*
* @param
* text to be converted
* @return string HTML
*/
private function get_last_comment($title, &$comment, $dropdown) {
$html = '';
if ($title > '') { // Previous comment.
if ($comment == '' || ! $dropdown) {
$html .= '<b>';
$html .= s( $title );
$html .= '</b><br />';
$html .= $comment;
} else {
$div = new vpl_hide_show_div( false );
$html .= $div->generate( true );
$html .= '<b>';
$html .= s( $title );
$html .= '</b><br />';
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
}
} else if ($comment > '') { // No title comment.
$html .= $comment;
}
$comment = ''; // Reset comment.
return $html;
}
/**
* Convert compilation/execution result to HTML
*
* @param
* text to be converted
* @return string HTML
*/
public function result_to_html($text, $dropdown = true) {
if ($text == '' || $text == null) {
return '';
}
$html = ''; // Total html output.
$title = ''; // Title of comment.
$comment = ''; // Comment.
$nl = vpl_detect_newline( $text );
$lines = explode( $nl, $text );
$casetoshow = ''; // Pre to show.
foreach ($lines as $line) {
$clean = trim( $line );