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256578f6 | 1 | <?PHP |
2 | ||
3 | // This file is part of Moodle - http://moodle.org/ | |
4 | // | |
5 | // Moodle is free software: you can redistribute it and/or modify | |
6 | // it under the terms of the GNU General Public License as published by | |
7 | // the Free Software Foundation, either version 3 of the License, or | |
8 | // (at your option) any later version. | |
9 | // | |
10 | // Moodle is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | // | |
15 | // You should have received a copy of the GNU General Public License | |
16 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | |
19002f9f | 17 | |
b0f2597e | 18 | /** |
19 | * assignment_base is the base class for assignment types | |
20 | * | |
21 | * This class provides all the functionality for an assignment | |
256578f6 | 22 | * |
b2d5a79a | 23 | * @package mod-assignment |
256578f6 | 24 | * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com} |
25 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
b0f2597e | 26 | */ |
04eba58f | 27 | |
256578f6 | 28 | /** Include eventslib.php */ |
3b120e46 | 29 | require_once($CFG->libdir.'/eventslib.php'); |
256578f6 | 30 | /** Include formslib.php */ |
172dd12c | 31 | require_once($CFG->libdir.'/formslib.php'); |
9b72d37e SH |
32 | /** Include calendar/lib.php */ |
33 | require_once($CFG->dirroot.'/calendar/lib.php'); | |
3b120e46 | 34 | |
256578f6 | 35 | /** ASSIGNMENT_COUNT_WORDS = 1 */ |
1884f2a6 | 36 | DEFINE ('ASSIGNMENT_COUNT_WORDS', 1); |
256578f6 | 37 | /** ASSIGNMENT_COUNT_LETTERS = 2 */ |
1884f2a6 | 38 | DEFINE ('ASSIGNMENT_COUNT_LETTERS', 2); |
d699cd1e | 39 | |
7af1e882 | 40 | /** |
b0f2597e | 41 | * Standard base class for all assignment submodules (assignment types). |
e7521559 | 42 | * |
b2d5a79a | 43 | * @package mod-assignment |
256578f6 | 44 | * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com} |
45 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
b0f2597e | 46 | */ |
47 | class assignment_base { | |
48 | ||
256578f6 | 49 | /** @var object */ |
b0f2597e | 50 | var $cm; |
256578f6 | 51 | /** @var object */ |
b0f2597e | 52 | var $course; |
256578f6 | 53 | /** @var object */ |
b0f2597e | 54 | var $assignment; |
256578f6 | 55 | /** @var string */ |
7af1e882 | 56 | var $strassignment; |
256578f6 | 57 | /** @var string */ |
7af1e882 | 58 | var $strassignments; |
256578f6 | 59 | /** @var string */ |
7af1e882 | 60 | var $strsubmissions; |
256578f6 | 61 | /** @var string */ |
7af1e882 | 62 | var $strlastmodified; |
256578f6 | 63 | /** @var string */ |
7af1e882 | 64 | var $pagetitle; |
256578f6 | 65 | /** @var bool */ |
7af1e882 | 66 | var $usehtmleditor; |
256578f6 | 67 | /** |
68 | * @todo document this var | |
69 | */ | |
7af1e882 | 70 | var $defaultformat; |
256578f6 | 71 | /** |
72 | * @todo document this var | |
73 | */ | |
55b4d096 | 74 | var $context; |
256578f6 | 75 | /** @var string */ |
0b5a80a1 | 76 | var $type; |
b0f2597e | 77 | |
78 | /** | |
79 | * Constructor for the base assignment class | |
80 | * | |
81 | * Constructor for the base assignment class. | |
82 | * If cmid is set create the cm, course, assignment objects. | |
7af1e882 | 83 | * If the assignment is hidden and the user is not a teacher then |
84 | * this prints a page header and notice. | |
b0f2597e | 85 | * |
256578f6 | 86 | * @global object |
87 | * @global object | |
88 | * @param int $cmid the current course module id - not set for new assignments | |
89 | * @param object $assignment usually null, but if we have it we pass it to save db access | |
90 | * @param object $cm usually null, but if we have it we pass it to save db access | |
91 | * @param object $course usually null, but if we have it we pass it to save db access | |
b0f2597e | 92 | */ |
7bddd4b7 | 93 | function assignment_base($cmid='staticonly', $assignment=NULL, $cm=NULL, $course=NULL) { |
5053f00f | 94 | global $COURSE, $DB; |
dd97c328 | 95 | |
7bddd4b7 | 96 | if ($cmid == 'staticonly') { |
97 | //use static functions only! | |
98 | return; | |
99 | } | |
b0f2597e | 100 | |
101 | global $CFG; | |
102 | ||
7bddd4b7 | 103 | if ($cm) { |
104 | $this->cm = $cm; | |
105 | } else if (! $this->cm = get_coursemodule_from_id('assignment', $cmid)) { | |
a939f681 | 106 | print_error('invalidcoursemodule'); |
7bddd4b7 | 107 | } |
04eba58f | 108 | |
dd97c328 | 109 | $this->context = get_context_instance(CONTEXT_MODULE, $this->cm->id); |
55b4d096 | 110 | |
7bddd4b7 | 111 | if ($course) { |
112 | $this->course = $course; | |
dd97c328 | 113 | } else if ($this->cm->course == $COURSE->id) { |
114 | $this->course = $COURSE; | |
5053f00f | 115 | } else if (! $this->course = $DB->get_record('course', array('id'=>$this->cm->course))) { |
a939f681 | 116 | print_error('invalidid', 'assignment'); |
7bddd4b7 | 117 | } |
04eba58f | 118 | |
7bddd4b7 | 119 | if ($assignment) { |
120 | $this->assignment = $assignment; | |
5053f00f | 121 | } else if (! $this->assignment = $DB->get_record('assignment', array('id'=>$this->cm->instance))) { |
a939f681 | 122 | print_error('invalidid', 'assignment'); |
7bddd4b7 | 123 | } |
124 | ||
3811c1d4 | 125 | $this->assignment->cmidnumber = $this->cm->idnumber; // compatibility with modedit assignment obj |
b5ebd096 | 126 | $this->assignment->courseid = $this->course->id; // compatibility with modedit assignment obj |
e6a4906b | 127 | |
7bddd4b7 | 128 | $this->strassignment = get_string('modulename', 'assignment'); |
129 | $this->strassignments = get_string('modulenameplural', 'assignment'); | |
130 | $this->strsubmissions = get_string('submissions', 'assignment'); | |
131 | $this->strlastmodified = get_string('lastmodified'); | |
7bddd4b7 | 132 | $this->pagetitle = strip_tags($this->course->shortname.': '.$this->strassignment.': '.format_string($this->assignment->name,true)); |
133 | ||
f36cbf1d | 134 | // visibility handled by require_login() with $cm parameter |
135 | // get current group only when really needed | |
e6a4906b | 136 | |
73097f07 | 137 | /// Set up things for a HTML editor if it's needed |
138 | if ($this->usehtmleditor = can_use_html_editor()) { | |
139 | $this->defaultformat = FORMAT_HTML; | |
140 | } else { | |
141 | $this->defaultformat = FORMAT_MOODLE; | |
e6a4906b | 142 | } |
143 | } | |
144 | ||
7af1e882 | 145 | /** |
146 | * Display the assignment, used by view.php | |
147 | * | |
148 | * This in turn calls the methods producing individual parts of the page | |
b0f2597e | 149 | */ |
b0f2597e | 150 | function view() { |
45fa3412 | 151 | |
dabfd0ed | 152 | $context = get_context_instance(CONTEXT_MODULE,$this->cm->id); |
0468976c | 153 | require_capability('mod/assignment:view', $context); |
45fa3412 | 154 | |
155 | add_to_log($this->course->id, "assignment", "view", "view.php?id={$this->cm->id}", | |
b0f2597e | 156 | $this->assignment->id, $this->cm->id); |
04eba58f | 157 | |
73097f07 | 158 | $this->view_header(); |
04eba58f | 159 | |
f77cfb73 | 160 | $this->view_intro(); |
04eba58f | 161 | |
f77cfb73 | 162 | $this->view_dates(); |
04eba58f | 163 | |
b0f2597e | 164 | $this->view_feedback(); |
165 | ||
f77cfb73 | 166 | $this->view_footer(); |
36eb856f | 167 | } |
168 | ||
7af1e882 | 169 | /** |
170 | * Display the header and top of a page | |
171 | * | |
172 | * (this doesn't change much for assignment types) | |
173 | * This is used by the view() method to print the header of view.php but | |
174 | * it can be used on other pages in which case the string to denote the | |
175 | * page in the navigation trail should be passed as an argument | |
176 | * | |
256578f6 | 177 | * @global object |
178 | * @param string $subpage Description of subpage to be used in navigation trail | |
73097f07 | 179 | */ |
180 | function view_header($subpage='') { | |
83a7f058 | 181 | global $CFG, $PAGE, $OUTPUT; |
45fa3412 | 182 | |
73097f07 | 183 | if ($subpage) { |
83a7f058 | 184 | $PAGE->navbar->add($subpage); |
73097f07 | 185 | } |
45fa3412 | 186 | |
83a7f058 | 187 | $PAGE->set_title($this->pagetitle); |
188 | $PAGE->set_heading($this->course->fullname); | |
83a7f058 | 189 | |
190 | echo $OUTPUT->header(); | |
73097f07 | 191 | |
f1035deb | 192 | groups_print_activity_menu($this->cm, $CFG->wwwroot . '/mod/assignment/view.php?id=' . $this->cm->id); |
45fa3412 | 193 | |
73097f07 | 194 | echo '<div class="reportlink">'.$this->submittedlink().'</div>'; |
7bddd4b7 | 195 | echo '<div class="clearer"></div>'; |
73097f07 | 196 | } |
197 | ||
198 | ||
7af1e882 | 199 | /** |
f77cfb73 | 200 | * Display the assignment intro |
7af1e882 | 201 | * |
202 | * This will most likely be extended by assignment type plug-ins | |
203 | * The default implementation prints the assignment description in a box | |
f77cfb73 | 204 | */ |
205 | function view_intro() { | |
3a003ead | 206 | global $OUTPUT; |
207 | echo $OUTPUT->box_start('generalbox boxaligncenter', 'intro'); | |
dc5c2bd9 | 208 | echo format_module_intro('assignment', $this->assignment, $this->cm->id); |
3a003ead | 209 | echo $OUTPUT->box_end(); |
f77cfb73 | 210 | } |
211 | ||
7af1e882 | 212 | /** |
f77cfb73 | 213 | * Display the assignment dates |
7af1e882 | 214 | * |
215 | * Prints the assignment start and end dates in a box. | |
216 | * This will be suitable for most assignment types | |
f77cfb73 | 217 | */ |
218 | function view_dates() { | |
3a003ead | 219 | global $OUTPUT; |
f77cfb73 | 220 | if (!$this->assignment->timeavailable && !$this->assignment->timedue) { |
221 | return; | |
222 | } | |
223 | ||
3a003ead | 224 | echo $OUTPUT->box_start('generalbox boxaligncenter', 'dates'); |
f77cfb73 | 225 | echo '<table>'; |
226 | if ($this->assignment->timeavailable) { | |
227 | echo '<tr><td class="c0">'.get_string('availabledate','assignment').':</td>'; | |
228 | echo ' <td class="c1">'.userdate($this->assignment->timeavailable).'</td></tr>'; | |
229 | } | |
230 | if ($this->assignment->timedue) { | |
231 | echo '<tr><td class="c0">'.get_string('duedate','assignment').':</td>'; | |
232 | echo ' <td class="c1">'.userdate($this->assignment->timedue).'</td></tr>'; | |
233 | } | |
234 | echo '</table>'; | |
3a003ead | 235 | echo $OUTPUT->box_end(); |
f77cfb73 | 236 | } |
237 | ||
238 | ||
7af1e882 | 239 | /** |
240 | * Display the bottom and footer of a page | |
241 | * | |
242 | * This default method just prints the footer. | |
243 | * This will be suitable for most assignment types | |
73097f07 | 244 | */ |
245 | function view_footer() { | |
256d2850 | 246 | global $OUTPUT; |
247 | echo $OUTPUT->footer(); | |
73097f07 | 248 | } |
249 | ||
7af1e882 | 250 | /** |
251 | * Display the feedback to the student | |
252 | * | |
253 | * This default method prints the teacher picture and name, date when marked, | |
ea6432fe | 254 | * grade and teacher submissioncomment. |
7af1e882 | 255 | * |
256578f6 | 256 | * @global object |
257 | * @global object | |
258 | * @global object | |
259 | * @param object $submission The submission object or NULL in which case it will be loaded | |
7af1e882 | 260 | */ |
73097f07 | 261 | function view_feedback($submission=NULL) { |
867aeead | 262 | global $USER, $CFG, $DB, $OUTPUT; |
5978010d | 263 | require_once($CFG->libdir.'/gradelib.php'); |
264 | ||
265 | if (!has_capability('mod/assignment:submit', $this->context, $USER->id, false)) { | |
266 | // can not submit assignments -> no feedback | |
267 | return; | |
268 | } | |
e6a4906b | 269 | |
73097f07 | 270 | if (!$submission) { /// Get submission for this assignment |
271 | $submission = $this->get_submission($USER->id); | |
70b2c772 | 272 | } |
273 | ||
5978010d | 274 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, $USER->id); |
275 | $item = $grading_info->items[0]; | |
276 | $grade = $item->grades[$USER->id]; | |
277 | ||
278 | if ($grade->hidden or $grade->grade === false) { // hidden or error | |
279 | return; | |
280 | } | |
281 | ||
30d61820 | 282 | if ($grade->grade === null and empty($grade->str_feedback)) { /// Nothing to show yet |
70b2c772 | 283 | return; |
9c48354d | 284 | } |
e6a4906b | 285 | |
ced5ee59 | 286 | $graded_date = $grade->dategraded; |
12dce253 | 287 | $graded_by = $grade->usermodified; |
e6a4906b | 288 | |
5978010d | 289 | /// We need the teacher info |
5053f00f | 290 | if (!$teacher = $DB->get_record('user', array('id'=>$graded_by))) { |
a939f681 | 291 | print_error('cannotfindteacher'); |
12dce253 | 292 | } |
5978010d | 293 | |
b0f2597e | 294 | /// Print the feedback |
867aeead | 295 | echo $OUTPUT->heading(get_string('feedbackfromteacher', 'assignment', fullname($teacher))); |
6d4ecaec | 296 | |
b0f2597e | 297 | echo '<table cellspacing="0" class="feedback">'; |
298 | ||
299 | echo '<tr>'; | |
300 | echo '<td class="left picture">'; | |
5978010d | 301 | if ($teacher) { |
812dbaf7 | 302 | echo $OUTPUT->user_picture($teacher); |
5978010d | 303 | } |
b0f2597e | 304 | echo '</td>'; |
6d4ecaec | 305 | echo '<td class="topic">'; |
70b2c772 | 306 | echo '<div class="from">'; |
5978010d | 307 | if ($teacher) { |
308 | echo '<div class="fullname">'.fullname($teacher).'</div>'; | |
309 | } | |
310 | echo '<div class="time">'.userdate($graded_date).'</div>'; | |
70b2c772 | 311 | echo '</div>'; |
b0f2597e | 312 | echo '</td>'; |
313 | echo '</tr>'; | |
314 | ||
315 | echo '<tr>'; | |
316 | echo '<td class="left side"> </td>'; | |
6d4ecaec | 317 | echo '<td class="content">'; |
5978010d | 318 | echo '<div class="grade">'; |
49292fa0 | 319 | echo get_string("grade").': '.$grade->str_long_grade; |
5978010d | 320 | echo '</div>'; |
321 | echo '<div class="clearer"></div>'; | |
dcd338ff | 322 | |
6d4ecaec | 323 | echo '<div class="comment">'; |
5978010d | 324 | echo $grade->str_feedback; |
6d4ecaec | 325 | echo '</div>'; |
b0f2597e | 326 | echo '</tr>'; |
327 | ||
328 | echo '</table>'; | |
e6a4906b | 329 | } |
e6a4906b | 330 | |
45fa3412 | 331 | /** |
ba16713f | 332 | * Returns a link with info about the state of the assignment submissions |
7af1e882 | 333 | * |
334 | * This is used by view_header to put this link at the top right of the page. | |
335 | * For teachers it gives the number of submitted assignments with a link | |
336 | * For students it gives the time of their submission. | |
337 | * This will be suitable for most assignment types. | |
256578f6 | 338 | * |
339 | * @global object | |
340 | * @global object | |
dd97c328 | 341 | * @param bool $allgroup print all groups info if user can access all groups, suitable for index.php |
7af1e882 | 342 | * @return string |
ba16713f | 343 | */ |
dd97c328 | 344 | function submittedlink($allgroups=false) { |
ba16713f | 345 | global $USER; |
e1faf3b9 | 346 | global $CFG; |
ba16713f | 347 | |
348 | $submitted = ''; | |
e1faf3b9 | 349 | $urlbase = "{$CFG->wwwroot}/mod/assignment/"; |
ba16713f | 350 | |
bbbf2d40 | 351 | $context = get_context_instance(CONTEXT_MODULE,$this->cm->id); |
1648afb2 | 352 | if (has_capability('mod/assignment:grade', $context)) { |
dd97c328 | 353 | if ($allgroups and has_capability('moodle/site:accessallgroups', $context)) { |
354 | $group = 0; | |
ba16713f | 355 | } else { |
f36cbf1d | 356 | $group = groups_get_activity_group($this->cm); |
dd97c328 | 357 | } |
358 | if ($count = $this->count_real_submissions($group)) { | |
e1faf3b9 | 359 | $submitted = '<a href="'.$urlbase.'submissions.php?id='.$this->cm->id.'">'. |
dd97c328 | 360 | get_string('viewsubmissions', 'assignment', $count).'</a>'; |
361 | } else { | |
e1faf3b9 | 362 | $submitted = '<a href="'.$urlbase.'submissions.php?id='.$this->cm->id.'">'. |
dd97c328 | 363 | get_string('noattempts', 'assignment').'</a>'; |
ba16713f | 364 | } |
ba16713f | 365 | } else { |
4f0c2d00 | 366 | if (isloggedin()) { |
ba16713f | 367 | if ($submission = $this->get_submission($USER->id)) { |
368 | if ($submission->timemodified) { | |
1e4343a0 | 369 | if ($submission->timemodified <= $this->assignment->timedue || empty($this->assignment->timedue)) { |
ba16713f | 370 | $submitted = '<span class="early">'.userdate($submission->timemodified).'</span>'; |
371 | } else { | |
372 | $submitted = '<span class="late">'.userdate($submission->timemodified).'</span>'; | |
373 | } | |
374 | } | |
375 | } | |
376 | } | |
377 | } | |
378 | ||
379 | return $submitted; | |
380 | } | |
381 | ||
382 | ||
256578f6 | 383 | /** |
384 | * @todo Document this function | |
385 | */ | |
436cfa9f | 386 | function setup_elements(&$mform) { |
45fa3412 | 387 | |
436cfa9f | 388 | } |
389 | ||
7af1e882 | 390 | /** |
391 | * Create a new assignment activity | |
392 | * | |
393 | * Given an object containing all the necessary data, | |
7cac0c4b | 394 | * (defined by the form in mod_form.php) this function |
7af1e882 | 395 | * will create a new instance and return the id number |
396 | * of the new instance. | |
397 | * The due data is added to the calendar | |
398 | * This is common to all assignment types. | |
399 | * | |
256578f6 | 400 | * @global object |
401 | * @global object | |
402 | * @param object $assignment The data from the form on mod_form.php | |
7af1e882 | 403 | * @return int The id of the assignment |
404 | */ | |
b0f2597e | 405 | function add_instance($assignment) { |
c18269c7 | 406 | global $COURSE, $DB; |
b0f2597e | 407 | |
408 | $assignment->timemodified = time(); | |
7bddd4b7 | 409 | $assignment->courseid = $assignment->course; |
38147229 | 410 | |
c18269c7 | 411 | if ($returnid = $DB->insert_record("assignment", $assignment)) { |
7bddd4b7 | 412 | $assignment->id = $returnid; |
736f191c | 413 | |
1e4343a0 | 414 | if ($assignment->timedue) { |
7bddd4b7 | 415 | $event = new object(); |
1e4343a0 | 416 | $event->name = $assignment->name; |
dc5c2bd9 | 417 | $event->description = format_module_intro('assignment', $assignment, $assignment->coursemodule); |
1e4343a0 | 418 | $event->courseid = $assignment->course; |
419 | $event->groupid = 0; | |
420 | $event->userid = 0; | |
421 | $event->modulename = 'assignment'; | |
422 | $event->instance = $returnid; | |
423 | $event->eventtype = 'due'; | |
424 | $event->timestart = $assignment->timedue; | |
425 | $event->timeduration = 0; | |
736f191c | 426 | |
9b72d37e | 427 | calendar_event::create($event); |
1e4343a0 | 428 | } |
7bddd4b7 | 429 | |
612607bd | 430 | assignment_grade_item_update($assignment); |
7bddd4b7 | 431 | |
736f191c | 432 | } |
433 | ||
7bddd4b7 | 434 | |
736f191c | 435 | return $returnid; |
b0f2597e | 436 | } |
d699cd1e | 437 | |
7af1e882 | 438 | /** |
439 | * Deletes an assignment activity | |
440 | * | |
1f8c6549 | 441 | * Deletes all database records, files and calendar events for this assignment. |
256578f6 | 442 | * |
443 | * @global object | |
444 | * @global object | |
445 | * @param object $assignment The assignment to be deleted | |
7af1e882 | 446 | * @return boolean False indicates error |
447 | */ | |
b0f2597e | 448 | function delete_instance($assignment) { |
c18269c7 | 449 | global $CFG, $DB; |
1f8c6549 | 450 | |
ada917d5 | 451 | $assignment->courseid = $assignment->course; |
452 | ||
736f191c | 453 | $result = true; |
454 | ||
fa686bc4 | 455 | // now get rid of all files |
dc85b32c | 456 | $fs = get_file_storage(); |
457 | if ($cm = get_coursemodule_from_instance('assignment', $assignment->id)) { | |
458 | $context = get_context_instance(CONTEXT_MODULE, $cm->id); | |
fa686bc4 | 459 | $fs->delete_area_files($context->id); |
dc85b32c | 460 | } |
461 | ||
c18269c7 | 462 | if (! $DB->delete_records('assignment_submissions', array('assignment'=>$assignment->id))) { |
736f191c | 463 | $result = false; |
464 | } | |
465 | ||
77318f47 | 466 | if (! $DB->delete_records('event', array('modulename'=>'assignment', 'instance'=>$assignment->id))) { |
736f191c | 467 | $result = false; |
468 | } | |
469 | ||
77318f47 | 470 | if (! $DB->delete_records('assignment', array('id'=>$assignment->id))) { |
736f191c | 471 | $result = false; |
472 | } | |
cc3b3fae | 473 | $mod = $DB->get_field('modules','id',array('name'=>'assignment')); |
45fa3412 | 474 | |
45fa3412 | 475 | assignment_grade_item_delete($assignment); |
ada917d5 | 476 | |
736f191c | 477 | return $result; |
b0f2597e | 478 | } |
d699cd1e | 479 | |
7af1e882 | 480 | /** |
481 | * Updates a new assignment activity | |
482 | * | |
483 | * Given an object containing all the necessary data, | |
7cac0c4b | 484 | * (defined by the form in mod_form.php) this function |
7af1e882 | 485 | * will update the assignment instance and return the id number |
486 | * The due date is updated in the calendar | |
487 | * This is common to all assignment types. | |
488 | * | |
256578f6 | 489 | * @global object |
490 | * @global object | |
491 | * @param object $assignment The data from the form on mod_form.php | |
7af1e882 | 492 | * @return int The assignment id |
493 | */ | |
b0f2597e | 494 | function update_instance($assignment) { |
c18269c7 | 495 | global $COURSE, $DB; |
b0f2597e | 496 | |
38147229 | 497 | $assignment->timemodified = time(); |
38147229 | 498 | |
b0f2597e | 499 | $assignment->id = $assignment->instance; |
7bddd4b7 | 500 | $assignment->courseid = $assignment->course; |
736f191c | 501 | |
9d749339 | 502 | $DB->update_record('assignment', $assignment); |
736f191c | 503 | |
7bddd4b7 | 504 | if ($assignment->timedue) { |
505 | $event = new object(); | |
736f191c | 506 | |
c18269c7 | 507 | if ($event->id = $DB->get_field('event', 'id', array('modulename'=>'assignment', 'instance'=>$assignment->id))) { |
736f191c | 508 | |
7bddd4b7 | 509 | $event->name = $assignment->name; |
dc5c2bd9 | 510 | $event->description = format_module_intro('assignment', $assignment, $assignment->coursemodule); |
7bddd4b7 | 511 | $event->timestart = $assignment->timedue; |
736f191c | 512 | |
9b72d37e SH |
513 | $calendarevent = calendar_event::load($event->id); |
514 | $calendarevent->update($event); | |
47263937 | 515 | } else { |
7bddd4b7 | 516 | $event = new object(); |
517 | $event->name = $assignment->name; | |
dc5c2bd9 | 518 | $event->description = format_module_intro('assignment', $assignment, $assignment->coursemodule); |
7bddd4b7 | 519 | $event->courseid = $assignment->course; |
520 | $event->groupid = 0; | |
521 | $event->userid = 0; | |
522 | $event->modulename = 'assignment'; | |
523 | $event->instance = $assignment->id; | |
524 | $event->eventtype = 'due'; | |
525 | $event->timestart = $assignment->timedue; | |
526 | $event->timeduration = 0; | |
527 | ||
9b72d37e | 528 | calendar_event::create($event); |
736f191c | 529 | } |
7bddd4b7 | 530 | } else { |
c18269c7 | 531 | $DB->delete_records('event', array('modulename'=>'assignment', 'instance'=>$assignment->id)); |
736f191c | 532 | } |
533 | ||
7bddd4b7 | 534 | // get existing grade item |
45fa3412 | 535 | assignment_grade_item_update($assignment); |
7bddd4b7 | 536 | |
537 | return true; | |
538 | } | |
539 | ||
540 | /** | |
45fa3412 | 541 | * Update grade item for this submission. |
7bddd4b7 | 542 | */ |
45fa3412 | 543 | function update_grade($submission) { |
612607bd | 544 | assignment_update_grades($this->assignment, $submission->userid); |
b0f2597e | 545 | } |
546 | ||
7af1e882 | 547 | /** |
b0f2597e | 548 | * Top-level function for handling of submissions called by submissions.php |
7af1e882 | 549 | * |
550 | * This is for handling the teacher interaction with the grading interface | |
551 | * This should be suitable for most assignment types. | |
552 | * | |
256578f6 | 553 | * @global object |
554 | * @param string $mode Specifies the kind of teacher interaction taking place | |
b0f2597e | 555 | */ |
556 | function submissions($mode) { | |
9bf660b3 | 557 | ///The main switch is changed to facilitate |
558 | ///1) Batch fast grading | |
559 | ///2) Skip to the next one on the popup | |
560 | ///3) Save and Skip to the next one on the popup | |
45fa3412 | 561 | |
9bf660b3 | 562 | //make user global so we can use the id |
a19dffc0 | 563 | global $USER, $OUTPUT, $DB, $PAGE; |
45fa3412 | 564 | |
2dc5d980 | 565 | $mailinfo = optional_param('mailinfo', null, PARAM_BOOL); |
566 | if (is_null($mailinfo)) { | |
567 | $mailinfo = get_user_preferences('assignment_mailinfo', 0); | |
568 | } else { | |
569 | set_user_preference('assignment_mailinfo', $mailinfo); | |
570 | } | |
571 | ||
b0f2597e | 572 | switch ($mode) { |
573 | case 'grade': // We are in a popup window grading | |
574 | if ($submission = $this->process_feedback()) { | |
5a36be8c | 575 | //IE needs proper header with encoding |
83a7f058 | 576 | $PAGE->set_title(get_string('feedback', 'assignment').':'.format_string($this->assignment->name)); |
577 | echo $OUTPUT->header(); | |
867aeead | 578 | echo $OUTPUT->heading(get_string('changessaved')); |
73963212 | 579 | print $this->update_main_listing($submission); |
b0f2597e | 580 | } |
989a0a52 | 581 | close_window(); |
b0f2597e | 582 | break; |
9cc9b7c1 | 583 | |
b0f2597e | 584 | case 'single': // We are in a popup window displaying submission |
585 | $this->display_submission(); | |
586 | break; | |
a56d79cd | 587 | |
1648afb2 | 588 | case 'all': // Main window, display everything |
b0f2597e | 589 | $this->display_submissions(); |
590 | break; | |
082215e6 | 591 | |
9bf660b3 | 592 | case 'fastgrade': |
082215e6 | 593 | ///do the fast grading stuff - this process should work for all 3 subclasses |
2dc5d980 | 594 | |
39e11905 | 595 | $grading = false; |
16907e53 | 596 | $commenting = false; |
39e11905 | 597 | $col = false; |
ea6432fe | 598 | if (isset($_POST['submissioncomment'])) { |
599 | $col = 'submissioncomment'; | |
16907e53 | 600 | $commenting = true; |
601 | } | |
602 | if (isset($_POST['menu'])) { | |
39e11905 | 603 | $col = 'menu'; |
16907e53 | 604 | $grading = true; |
605 | } | |
39e11905 | 606 | if (!$col) { |
ea6432fe | 607 | //both submissioncomment and grade columns collapsed.. |
45fa3412 | 608 | $this->display_submissions(); |
16907e53 | 609 | break; |
610 | } | |
2dc5d980 | 611 | |
39e11905 | 612 | foreach ($_POST[$col] as $id => $unusedvalue){ |
77f4b17b | 613 | |
614 | $id = (int)$id; //clean parameter name | |
cc03871b | 615 | |
616 | $this->process_outcomes($id); | |
617 | ||
39e11905 | 618 | if (!$submission = $this->get_submission($id)) { |
619 | $submission = $this->prepare_new_submission($id); | |
620 | $newsubmission = true; | |
621 | } else { | |
622 | $newsubmission = false; | |
623 | } | |
624 | unset($submission->data1); // Don't need to update this. | |
625 | unset($submission->data2); // Don't need to update this. | |
16907e53 | 626 | |
9bf660b3 | 627 | //for fast grade, we need to check if any changes take place |
16907e53 | 628 | $updatedb = false; |
629 | ||
630 | if ($grading) { | |
631 | $grade = $_POST['menu'][$id]; | |
39e11905 | 632 | $updatedb = $updatedb || ($submission->grade != $grade); |
633 | $submission->grade = $grade; | |
16907e53 | 634 | } else { |
39e11905 | 635 | if (!$newsubmission) { |
636 | unset($submission->grade); // Don't need to update this. | |
637 | } | |
16907e53 | 638 | } |
639 | if ($commenting) { | |
ea6432fe | 640 | $commentvalue = trim($_POST['submissioncomment'][$id]); |
5053f00f | 641 | $updatedb = $updatedb || ($submission->submissioncomment != $commentvalue); |
ea6432fe | 642 | $submission->submissioncomment = $commentvalue; |
16907e53 | 643 | } else { |
ea6432fe | 644 | unset($submission->submissioncomment); // Don't need to update this. |
9bf660b3 | 645 | } |
646 | ||
39e11905 | 647 | $submission->teacher = $USER->id; |
2dc5d980 | 648 | if ($updatedb) { |
649 | $submission->mailed = (int)(!$mailinfo); | |
650 | } | |
651 | ||
39e11905 | 652 | $submission->timemarked = time(); |
653 | ||
654 | //if it is not an update, we don't change the last modified time etc. | |
ea6432fe | 655 | //this will also not write into database if no submissioncomment and grade is entered. |
39e11905 | 656 | |
16907e53 | 657 | if ($updatedb){ |
39e11905 | 658 | if ($newsubmission) { |
39f563ed | 659 | if (!isset($submission->submissioncomment)) { |
660 | $submission->submissioncomment = ''; | |
661 | } | |
9d749339 | 662 | $sid = $DB->insert_record('assignment_submissions', $submission); |
7bddd4b7 | 663 | $submission->id = $sid; |
39e11905 | 664 | } else { |
9d749339 | 665 | $DB->update_record('assignment_submissions', $submission); |
7bddd4b7 | 666 | } |
667 | ||
668 | // triger grade event | |
45fa3412 | 669 | $this->update_grade($submission); |
7bddd4b7 | 670 | |
39e11905 | 671 | //add to log only if updating |
45fa3412 | 672 | add_to_log($this->course->id, 'assignment', 'update grades', |
673 | 'submissions.php?id='.$this->assignment->id.'&user='.$submission->userid, | |
674 | $submission->userid, $this->cm->id); | |
9bf660b3 | 675 | } |
45fa3412 | 676 | |
677 | } | |
cc03871b | 678 | |
3a003ead | 679 | $message = $OUTPUT->notification(get_string('changessaved'), 'notifysuccess'); |
fb81abe1 | 680 | |
681 | $this->display_submissions($message); | |
9bf660b3 | 682 | break; |
39e11905 | 683 | |
684 | ||
9bf660b3 | 685 | case 'next': |
686 | /// We are currently in pop up, but we want to skip to next one without saving. | |
687 | /// This turns out to be similar to a single case | |
688 | /// The URL used is for the next submission. | |
45fa3412 | 689 | |
9bf660b3 | 690 | $this->display_submission(); |
691 | break; | |
45fa3412 | 692 | |
9bf660b3 | 693 | case 'saveandnext': |
694 | ///We are in pop up. save the current one and go to the next one. | |
695 | //first we save the current changes | |
696 | if ($submission = $this->process_feedback()) { | |
697 | //print_heading(get_string('changessaved')); | |
73963212 | 698 | $extra_javascript = $this->update_main_listing($submission); |
9bf660b3 | 699 | } |
45fa3412 | 700 | |
9bf660b3 | 701 | //then we display the next submission |
73963212 | 702 | $this->display_submission($extra_javascript); |
9bf660b3 | 703 | break; |
45fa3412 | 704 | |
9bf660b3 | 705 | default: |
706 | echo "something seriously is wrong!!"; | |
45fa3412 | 707 | break; |
a56d79cd | 708 | } |
b0f2597e | 709 | } |
45fa3412 | 710 | |
7af1e882 | 711 | /** |
256578f6 | 712 | * Helper method updating the listing on the main script from popup using javascript |
713 | * | |
714 | * @global object | |
715 | * @global object | |
716 | * @param $submission object The submission whose data is to be updated on the main page | |
717 | */ | |
be86672d | 718 | function update_main_listing($submission) { |
a9573c08 | 719 | global $SESSION, $CFG, $OUTPUT; |
45fa3412 | 720 | |
73963212 | 721 | $output = ''; |
722 | ||
9bf660b3 | 723 | $perpage = get_user_preferences('assignment_perpage', 10); |
be86672d | 724 | |
9bf660b3 | 725 | $quickgrade = get_user_preferences('assignment_quickgrade', 0); |
45fa3412 | 726 | |
be86672d | 727 | /// Run some Javascript to try and update the parent page |
73963212 | 728 | $output .= '<script type="text/javascript">'."\n<!--\n"; |
ea6432fe | 729 | if (empty($SESSION->flextable['mod-assignment-submissions']->collapse['submissioncomment'])) { |
9bf660b3 | 730 | if ($quickgrade){ |
16fc2088 | 731 | $output.= 'opener.document.getElementById("submissioncomment'.$submission->userid.'").value="' |
ea6432fe | 732 | .trim($submission->submissioncomment).'";'."\n"; |
9bf660b3 | 733 | } else { |
73963212 | 734 | $output.= 'opener.document.getElementById("com'.$submission->userid. |
ea6432fe | 735 | '").innerHTML="'.shorten_text(trim(strip_tags($submission->submissioncomment)), 15)."\";\n"; |
9bf660b3 | 736 | } |
be86672d | 737 | } |
9bf660b3 | 738 | |
739 | if (empty($SESSION->flextable['mod-assignment-submissions']->collapse['grade'])) { | |
740 | //echo optional_param('menuindex'); | |
741 | if ($quickgrade){ | |
16fc2088 | 742 | $output.= 'opener.document.getElementById("menumenu'.$submission->userid. |
743 | '").selectedIndex="'.optional_param('menuindex', 0, PARAM_INT).'";'."\n"; | |
9bf660b3 | 744 | } else { |
73963212 | 745 | $output.= 'opener.document.getElementById("g'.$submission->userid.'").innerHTML="'. |
9bf660b3 | 746 | $this->display_grade($submission->grade)."\";\n"; |
45fa3412 | 747 | } |
748 | } | |
9bf660b3 | 749 | //need to add student's assignments in there too. |
73097f07 | 750 | if (empty($SESSION->flextable['mod-assignment-submissions']->collapse['timemodified']) && |
751 | $submission->timemodified) { | |
73963212 | 752 | $output.= 'opener.document.getElementById("ts'.$submission->userid. |
3a935caf | 753 | '").innerHTML="'.addslashes_js($this->print_student_answer($submission->userid)).userdate($submission->timemodified)."\";\n"; |
be86672d | 754 | } |
45fa3412 | 755 | |
73097f07 | 756 | if (empty($SESSION->flextable['mod-assignment-submissions']->collapse['timemarked']) && |
757 | $submission->timemarked) { | |
73963212 | 758 | $output.= 'opener.document.getElementById("tt'.$submission->userid. |
be86672d | 759 | '").innerHTML="'.userdate($submission->timemarked)."\";\n"; |
760 | } | |
45fa3412 | 761 | |
be86672d | 762 | if (empty($SESSION->flextable['mod-assignment-submissions']->collapse['status'])) { |
73963212 | 763 | $output.= 'opener.document.getElementById("up'.$submission->userid.'").className="s1";'; |
9bf660b3 | 764 | $buttontext = get_string('update'); |
a9573c08 | 765 | $url = new moodle_url('/mod/assignment/submissions.php', array( |
766 | 'id' => $this->cm->id, | |
767 | 'userid' => $submission->userid, | |
e7521559 | 768 | 'mode' => 'single', |
a9573c08 | 769 | 'offset' => (optional_param('offset', '', PARAM_INT)-1))); |
57cd3739 | 770 | $button = $OUTPUT->action_link($url, $buttontext, new popup_action('click', $url, 'grade'.$submission->userid, array('height' => 450, 'width' => 700)), array('ttile'=>$buttontext)); |
e7521559 | 771 | |
57cd3739 | 772 | $output .= 'opener.document.getElementById("up'.$submission->userid.'").innerHTML="'.addslashes_js($button).'";'; |
45fa3412 | 773 | } |
f1af7aaa | 774 | |
5978010d | 775 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, $submission->userid); |
776 | ||
777 | if (empty($SESSION->flextable['mod-assignment-submissions']->collapse['finalgrade'])) { | |
778 | $output.= 'opener.document.getElementById("finalgrade_'.$submission->userid. | |
779 | '").innerHTML="'.$grading_info->items[0]->grades[$submission->userid]->str_grade.'";'."\n"; | |
780 | } | |
781 | ||
782 | if (!empty($CFG->enableoutcomes) and empty($SESSION->flextable['mod-assignment-submissions']->collapse['outcome'])) { | |
fcac8e51 | 783 | |
784 | if (!empty($grading_info->outcomes)) { | |
d886a7ea | 785 | foreach($grading_info->outcomes as $n=>$outcome) { |
786 | if ($outcome->grades[$submission->userid]->locked) { | |
787 | continue; | |
788 | } | |
cc03871b | 789 | |
d886a7ea | 790 | if ($quickgrade){ |
791 | $output.= 'opener.document.getElementById("outcome_'.$n.'_'.$submission->userid. | |
792 | '").selectedIndex="'.$outcome->grades[$submission->userid]->grade.'";'."\n"; | |
793 | ||
794 | } else { | |
795 | $options = make_grades_menu(-$outcome->scaleid); | |
796 | $options[0] = get_string('nooutcome', 'grades'); | |
797 | $output.= 'opener.document.getElementById("outcome_'.$n.'_'.$submission->userid.'").innerHTML="'.$options[$outcome->grades[$submission->userid]->grade]."\";\n"; | |
798 | } | |
cc03871b | 799 | |
800 | } | |
801 | } | |
802 | } | |
803 | ||
73963212 | 804 | $output .= "\n-->\n</script>"; |
805 | return $output; | |
be86672d | 806 | } |
d699cd1e | 807 | |
7af1e882 | 808 | /** |
809 | * Return a grade in user-friendly form, whether it's a scale or not | |
45fa3412 | 810 | * |
256578f6 | 811 | * @global object |
812 | * @param mixed $grade | |
7af1e882 | 813 | * @return string User-friendly representation of grade |
d59269cf | 814 | */ |
815 | function display_grade($grade) { | |
74d7d735 | 816 | global $DB; |
d59269cf | 817 | |
c86aa2a4 | 818 | static $scalegrades = array(); // Cache scales for each assignment - they might have different scales!! |
d59269cf | 819 | |
820 | if ($this->assignment->grade >= 0) { // Normal number | |
082215e6 | 821 | if ($grade == -1) { |
822 | return '-'; | |
823 | } else { | |
824 | return $grade.' / '.$this->assignment->grade; | |
825 | } | |
d59269cf | 826 | |
827 | } else { // Scale | |
c86aa2a4 | 828 | if (empty($scalegrades[$this->assignment->id])) { |
74d7d735 | 829 | if ($scale = $DB->get_record('scale', array('id'=>-($this->assignment->grade)))) { |
c86aa2a4 | 830 | $scalegrades[$this->assignment->id] = make_menu_from_list($scale->scale); |
d59269cf | 831 | } else { |
832 | return '-'; | |
833 | } | |
834 | } | |
c86aa2a4 | 835 | if (isset($scalegrades[$this->assignment->id][$grade])) { |
836 | return $scalegrades[$this->assignment->id][$grade]; | |
0f7d4e5e | 837 | } |
39e11905 | 838 | return '-'; |
d59269cf | 839 | } |
840 | } | |
841 | ||
7af1e882 | 842 | /** |
b0f2597e | 843 | * Display a single submission, ready for grading on a popup window |
7af1e882 | 844 | * |
ea6432fe | 845 | * This default method prints the teacher info and submissioncomment box at the top and |
7af1e882 | 846 | * the student info and submission at the bottom. |
847 | * This method also fetches the necessary data in order to be able to | |
848 | * provide a "Next submission" button. | |
849 | * Calls preprocess_submission() to give assignment type plug-ins a chance | |
850 | * to process submissions before they are graded | |
851 | * This method gets its arguments from the page parameters userid and offset | |
256578f6 | 852 | * |
853 | * @global object | |
854 | * @global object | |
855 | * @param string $extra_javascript | |
b0f2597e | 856 | */ |
73963212 | 857 | function display_submission($extra_javascript = '') { |
256d2850 | 858 | global $CFG, $DB, $PAGE, $OUTPUT; |
cc03871b | 859 | require_once($CFG->libdir.'/gradelib.php'); |
dd97c328 | 860 | require_once($CFG->libdir.'/tablelib.php'); |
45fa3412 | 861 | |
4fdabdc3 | 862 | $userid = required_param('userid', PARAM_INT); |
863 | $offset = required_param('offset', PARAM_INT);//offset for where to start looking for student. | |
d699cd1e | 864 | |
5053f00f | 865 | if (!$user = $DB->get_record('user', array('id'=>$userid))) { |
a939f681 | 866 | print_error('nousers'); |
b0f2597e | 867 | } |
d699cd1e | 868 | |
39e11905 | 869 | if (!$submission = $this->get_submission($user->id)) { |
870 | $submission = $this->prepare_new_submission($userid); | |
b0f2597e | 871 | } |
b0f2597e | 872 | if ($submission->timemodified > $submission->timemarked) { |
873 | $subtype = 'assignmentnew'; | |
874 | } else { | |
875 | $subtype = 'assignmentold'; | |
876 | } | |
d699cd1e | 877 | |
5978010d | 878 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, array($user->id)); |
879 | $disabled = $grading_info->items[0]->grades[$userid]->locked || $grading_info->items[0]->grades[$userid]->overridden; | |
880 | ||
0cfafdc7 | 881 | /// construct SQL, using current offset to find the data of the next student |
9bf660b3 | 882 | $course = $this->course; |
883 | $assignment = $this->assignment; | |
884 | $cm = $this->cm; | |
16fc2088 | 885 | $context = get_context_instance(CONTEXT_MODULE, $cm->id); |
d699cd1e | 886 | |
7bddd4b7 | 887 | /// Get all ppl that can submit assignments |
0cfafdc7 | 888 | |
ba3dc7b4 | 889 | $currentgroup = groups_get_activity_group($cm); |
dd97c328 | 890 | if ($users = get_users_by_capability($context, 'mod/assignment:submit', 'u.id', '', '', '', $currentgroup, '', false)) { |
891 | $users = array_keys($users); | |
892 | } | |
0cfafdc7 | 893 | |
dd97c328 | 894 | // if groupmembersonly used, remove users who are not in any group |
98da6021 | 895 | if ($users and !empty($CFG->enablegroupmembersonly) and $cm->groupmembersonly) { |
dd97c328 | 896 | if ($groupingusers = groups_get_grouping_members($cm->groupingid, 'u.id', 'u.id')) { |
897 | $users = array_intersect($users, array_keys($groupingusers)); | |
898 | } | |
02828119 | 899 | } |
900 | ||
082215e6 | 901 | $nextid = 0; |
dd97c328 | 902 | |
903 | if ($users) { | |
ad1e3409 | 904 | $select = 'SELECT u.id, u.firstname, u.lastname, u.picture, u.imagealt, |
dd97c328 | 905 | s.id AS submissionid, s.grade, s.submissioncomment, |
906 | s.timemodified, s.timemarked, | |
907 | COALESCE(SIGN(SIGN(s.timemarked) + SIGN(s.timemarked - s.timemodified)), 0) AS status '; | |
5053f00f | 908 | $sql = 'FROM {user} u '. |
909 | 'LEFT JOIN {assignment_submissions} s ON u.id = s.userid | |
dd97c328 | 910 | AND s.assignment = '.$this->assignment->id.' '. |
911 | 'WHERE u.id IN ('.implode(',', $users).') '; | |
912 | ||
9baf2670 | 913 | if ($sort = flexible_table::get_sort_for_table('mod-assignment-submissions')) { |
dd97c328 | 914 | $sort = 'ORDER BY '.$sort.' '; |
915 | } | |
916 | ||
9b72d37e SH |
917 | $auser = $DB->get_records_sql($select.$sql.$sort, null, $offset+1, 1); |
918 | if (is_array($auser) && count($auser)>0) { | |
dd97c328 | 919 | $nextuser = array_shift($auser); |
920 | /// Calculate user status | |
921 | $nextuser->status = ($nextuser->timemarked > 0) && ($nextuser->timemarked >= $nextuser->timemodified); | |
922 | $nextid = $nextuser->id; | |
923 | } | |
9bf660b3 | 924 | } |
2a12d9ee | 925 | $PAGE->set_pagelayout('popup'); |
83a7f058 | 926 | $PAGE->set_title(get_string('feedback', 'assignment').':'.fullname($user, true).':'.format_string($this->assignment->name)); |
927 | echo $OUTPUT->header(); | |
d699cd1e | 928 | |
73963212 | 929 | /// Print any extra javascript needed for saveandnext |
930 | echo $extra_javascript; | |
e92b7f60 | 931 | echo html_writer::script(js_writer::function_call('initNext', array($nextid, $userid))); |
45fa3412 | 932 | |
52436fe1 | 933 | echo '<table cellspacing="0" class="feedback '.$subtype.'" >'; |
d699cd1e | 934 | |
9bf660b3 | 935 | ///Start of teacher info row |
c69cb506 | 936 | |
b0f2597e | 937 | echo '<tr>'; |
141a922c | 938 | echo '<td class="picture teacher">'; |
b0f2597e | 939 | if ($submission->teacher) { |
5053f00f | 940 | $teacher = $DB->get_record('user', array('id'=>$submission->teacher)); |
b0f2597e | 941 | } else { |
942 | global $USER; | |
943 | $teacher = $USER; | |
944 | } | |
812dbaf7 | 945 | echo $OUTPUT->user_picture($teacher); |
b0f2597e | 946 | echo '</td>'; |
947 | echo '<td class="content">'; | |
b7dc2256 | 948 | echo '<form id="submitform" action="submissions.php" method="post">'; |
39bb937a | 949 | echo '<div>'; // xhtml compatibility - invisiblefieldset was breaking layout here |
16fc2088 | 950 | echo '<input type="hidden" name="offset" value="'.($offset+1).'" />'; |
c9977d05 | 951 | echo '<input type="hidden" name="userid" value="'.$userid.'" />'; |
952 | echo '<input type="hidden" name="id" value="'.$this->cm->id.'" />'; | |
a19dffc0 | 953 | echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />'; |
c9977d05 | 954 | echo '<input type="hidden" name="mode" value="grade" />'; |
955 | echo '<input type="hidden" name="menuindex" value="0" />';//selected menu index | |
45fa3412 | 956 | |
9bf660b3 | 957 | //new hidden field, initialized to -1. |
c9977d05 | 958 | echo '<input type="hidden" name="saveuserid" value="-1" />'; |
1a35ee51 | 959 | |
52436fe1 | 960 | if ($submission->timemarked) { |
961 | echo '<div class="from">'; | |
962 | echo '<div class="fullname">'.fullname($teacher, true).'</div>'; | |
963 | echo '<div class="time">'.userdate($submission->timemarked).'</div>'; | |
964 | echo '</div>'; | |
965 | } | |
1a35ee51 | 966 | echo '<div class="grade"><label for="menugrade">'.get_string('grade').'</label> '; |
93af06be PS |
967 | $attributes = array(); |
968 | $attributes['disabled'] = $disabled ? 'disabled' : null; | |
969 | echo html_writer::select(make_grades_menu($this->assignment->grade),'grade', $submission->grade, array(-1=>get_string('nograde')), $attributes); | |
52436fe1 | 970 | echo '</div>'; |
3a5ae660 | 971 | |
5978010d | 972 | echo '<div class="clearer"></div>'; |
973 | echo '<div class="finalgrade">'.get_string('finalgrade', 'grades').': '.$grading_info->items[0]->grades[$userid]->str_grade.'</div>'; | |
38f4c3fc | 974 | echo '<div class="clearer"></div>'; |
975 | ||
fcac8e51 | 976 | if (!empty($CFG->enableoutcomes)) { |
d886a7ea | 977 | foreach($grading_info->outcomes as $n=>$outcome) { |
978 | echo '<div class="outcome"><label for="menuoutcome_'.$n.'">'.$outcome->name.'</label> '; | |
979 | $options = make_grades_menu(-$outcome->scaleid); | |
980 | if ($outcome->grades[$submission->userid]->locked) { | |
981 | $options[0] = get_string('nooutcome', 'grades'); | |
982 | echo $options[$outcome->grades[$submission->userid]->grade]; | |
983 | } else { | |
6770330d | 984 | echo html_writer::select($options, 'outcome_'.$n.'['.$userid.']', $outcome->grades[$submission->userid]->grade, get_string('nooutcome', 'grades'), array('id' => 'menuoutcome_'.$n)); |
3a5ae660 | 985 | } |
d886a7ea | 986 | echo '</div>'; |
987 | echo '<div class="clearer"></div>'; | |
3a5ae660 | 988 | } |
3a5ae660 | 989 | } |
990 | ||
b0f2597e | 991 | |
01e2fdfe | 992 | $this->preprocess_submission($submission); |
993 | ||
5978010d | 994 | if ($disabled) { |
995 | echo '<div class="disabledfeedback">'.$grading_info->items[0]->grades[$userid]->str_feedback.'</div>'; | |
ff8f7015 | 996 | |
ff8f7015 | 997 | } else { |
5978010d | 998 | print_textarea($this->usehtmleditor, 14, 58, 0, 0, 'submissioncomment', $submission->submissioncomment, $this->course->id); |
999 | if ($this->usehtmleditor) { | |
1000 | echo '<input type="hidden" name="format" value="'.FORMAT_HTML.'" />'; | |
1001 | } else { | |
1002 | echo '<div class="format">'; | |
6770330d | 1003 | echo html_writer::select(format_text_menu(), "format", $submission->format, false); |
5978010d | 1004 | echo '</div>'; |
1005 | } | |
ff8f7015 | 1006 | } |
b0f2597e | 1007 | |
03076be4 | 1008 | $lastmailinfo = get_user_preferences('assignment_mailinfo', 1) ? 'checked="checked"' : ''; |
2dc5d980 | 1009 | |
9bf660b3 | 1010 | ///Print Buttons in Single View |
03076be4 | 1011 | echo '<input type="hidden" name="mailinfo" value="0" />'; |
1012 | echo '<input type="checkbox" id="mailinfo" name="mailinfo" value="1" '.$lastmailinfo.' /><label for="mailinfo">'.get_string('enableemailnotification','assignment').'</label>'; | |
141a922c | 1013 | echo '<div class="buttons">'; |
16fc2088 | 1014 | echo '<input type="submit" name="submit" value="'.get_string('savechanges').'" onclick = "document.getElementById(\'submitform\').menuindex.value = document.getElementById(\'submitform\').grade.selectedIndex" />'; |
b0f2597e | 1015 | echo '<input type="submit" name="cancel" value="'.get_string('cancel').'" />'; |
9bf660b3 | 1016 | //if there are more to be graded. |
082215e6 | 1017 | if ($nextid) { |
5b48244f | 1018 | echo '<input type="submit" name="saveandnext" value="'.get_string('saveandnext').'" onclick="saveNext()" />'; |
1019 | echo '<input type="submit" name="next" value="'.get_string('next').'" onclick="setNext();" />'; | |
9bf660b3 | 1020 | } |
73097f07 | 1021 | echo '</div>'; |
39bb937a | 1022 | echo '</div></form>'; |
55b4d096 | 1023 | |
1024 | $customfeedback = $this->custom_feedbackform($submission, true); | |
1025 | if (!empty($customfeedback)) { | |
45fa3412 | 1026 | echo $customfeedback; |
55b4d096 | 1027 | } |
1028 | ||
73097f07 | 1029 | echo '</td></tr>'; |
45fa3412 | 1030 | |
9bf660b3 | 1031 | ///End of teacher info row, Start of student info row |
1032 | echo '<tr>'; | |
141a922c | 1033 | echo '<td class="picture user">'; |
812dbaf7 | 1034 | echo $OUTPUT->user_picture($user); |
9bf660b3 | 1035 | echo '</td>'; |
1036 | echo '<td class="topic">'; | |
1037 | echo '<div class="from">'; | |
1038 | echo '<div class="fullname">'.fullname($user, true).'</div>'; | |
1039 | if ($submission->timemodified) { | |
1040 | echo '<div class="time">'.userdate($submission->timemodified). | |
1041 | $this->display_lateness($submission->timemodified).'</div>'; | |
1042 | } | |
1043 | echo '</div>'; | |
1044 | $this->print_user_files($user->id); | |
1045 | echo '</td>'; | |
1046 | echo '</tr>'; | |
45fa3412 | 1047 | |
9bf660b3 | 1048 | ///End of student info row |
45fa3412 | 1049 | |
73097f07 | 1050 | echo '</table>'; |
1051 | ||
256d2850 | 1052 | echo $OUTPUT->footer(); |
d699cd1e | 1053 | } |
1054 | ||
7af1e882 | 1055 | /** |
01e2fdfe | 1056 | * Preprocess submission before grading |
7af1e882 | 1057 | * |
1058 | * Called by display_submission() | |
1059 | * The default type does nothing here. | |
256578f6 | 1060 | * |
1061 | * @param object $submission The submission object | |
01e2fdfe | 1062 | */ |
1063 | function preprocess_submission(&$submission) { | |
1064 | } | |
d699cd1e | 1065 | |
7af1e882 | 1066 | /** |
b0f2597e | 1067 | * Display all the submissions ready for grading |
256578f6 | 1068 | * |
1069 | * @global object | |
1070 | * @global object | |
1071 | * @global object | |
1072 | * @global object | |
1073 | * @param string $message | |
1074 | * @return bool|void | |
b0f2597e | 1075 | */ |
fb81abe1 | 1076 | function display_submissions($message='') { |
b98b15d7 | 1077 | global $CFG, $DB, $USER, $DB, $OUTPUT, $PAGE; |
cc03871b | 1078 | require_once($CFG->libdir.'/gradelib.php'); |
3446205d | 1079 | |
9bf660b3 | 1080 | /* first we check to see if the form has just been submitted |
1081 | * to request user_preference updates | |
1082 | */ | |
9bf660b3 | 1083 | if (isset($_POST['updatepref'])){ |
16907e53 | 1084 | $perpage = optional_param('perpage', 10, PARAM_INT); |
9bf660b3 | 1085 | $perpage = ($perpage <= 0) ? 10 : $perpage ; |
1086 | set_user_preference('assignment_perpage', $perpage); | |
2dc5d980 | 1087 | set_user_preference('assignment_quickgrade', optional_param('quickgrade', 0, PARAM_BOOL)); |
9bf660b3 | 1088 | } |
1b5910c4 | 1089 | |
45fa3412 | 1090 | /* next we get perpage and quickgrade (allow quick grade) params |
9bf660b3 | 1091 | * from database |
1092 | */ | |
1093 | $perpage = get_user_preferences('assignment_perpage', 10); | |
34e67f76 | 1094 | |
fcac8e51 | 1095 | $quickgrade = get_user_preferences('assignment_quickgrade', 0); |
1096 | ||
1097 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id); | |
45fa3412 | 1098 | |
fcac8e51 | 1099 | if (!empty($CFG->enableoutcomes) and !empty($grading_info->outcomes)) { |
e46f4d11 | 1100 | $uses_outcomes = true; |
1101 | } else { | |
1102 | $uses_outcomes = false; | |
1103 | } | |
1104 | ||
16907e53 | 1105 | $page = optional_param('page', 0, PARAM_INT); |
b0f2597e | 1106 | $strsaveallfeedback = get_string('saveallfeedback', 'assignment'); |
d0ac6bc2 | 1107 | |
b0f2597e | 1108 | /// Some shortcuts to make the code read better |
45fa3412 | 1109 | |
b0f2597e | 1110 | $course = $this->course; |
1111 | $assignment = $this->assignment; | |
1112 | $cm = $this->cm; | |
45fa3412 | 1113 | |
dad55fc5 | 1114 | $tabindex = 1; //tabindex for quick grading tabbing; Not working for dropdowns yet |
1115 | add_to_log($course->id, 'assignment', 'view submission', 'submissions.php?id='.$this->cm->id, $this->assignment->id, $this->cm->id); | |
1116 | $PAGE->navbar->add($this->strsubmissions); | |
1117 | $PAGE->set_title(format_string($this->assignment->name,true)); | |
1118 | echo $OUTPUT->header(); | |
1119 | ||
8cb41486 | 1120 | /// Print quickgrade form around the table |
1121 | if ($quickgrade){ | |
1122 | echo '<form action="submissions.php" id="fastg" method="post">'; | |
1123 | echo '<div>'; | |
1124 | echo '<input type="hidden" name="id" value="'.$this->cm->id.'" />'; | |
1125 | echo '<input type="hidden" name="mode" value="fastgrade" />'; | |
1126 | echo '<input type="hidden" name="page" value="'.$page.'" />'; | |
1127 | echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />'; | |
1128 | echo '</div>'; | |
1129 | } | |
1130 | ||
fb739b77 | 1131 | $course_context = get_context_instance(CONTEXT_COURSE, $course->id); |
1132 | if (has_capability('gradereport/grader:view', $course_context) && has_capability('moodle/grade:viewall', $course_context)) { | |
12dce253 | 1133 | echo '<div class="allcoursegrades"><a href="' . $CFG->wwwroot . '/grade/report/grader/index.php?id=' . $course->id . '">' |
b64792f6 | 1134 | . get_string('seeallcoursegrades', 'grades') . '</a></div>'; |
fb739b77 | 1135 | } |
7bddd4b7 | 1136 | |
fb81abe1 | 1137 | if (!empty($message)) { |
1138 | echo $message; // display messages here if any | |
1139 | } | |
1140 | ||
2d7617c6 | 1141 | $context = get_context_instance(CONTEXT_MODULE, $cm->id); |
7bddd4b7 | 1142 | |
dd97c328 | 1143 | /// Check to see if groups are being used in this assignment |
1144 | ||
7bddd4b7 | 1145 | /// find out current groups mode |
ba3dc7b4 | 1146 | $groupmode = groups_get_activity_groupmode($cm); |
1147 | $currentgroup = groups_get_activity_group($cm, true); | |
f1035deb | 1148 | groups_print_activity_menu($cm, $CFG->wwwroot . '/mod/assignment/submissions.php?id=' . $this->cm->id); |
7bddd4b7 | 1149 | |
1150 | /// Get all ppl that are allowed to submit assignments | |
dd97c328 | 1151 | if ($users = get_users_by_capability($context, 'mod/assignment:submit', 'u.id', '', '', '', $currentgroup, '', false)) { |
33150205 | 1152 | $users = array_keys($users); |
1153 | } | |
ba3dc7b4 | 1154 | |
dd97c328 | 1155 | // if groupmembersonly used, remove users who are not in any group |
98da6021 | 1156 | if ($users and !empty($CFG->enablegroupmembersonly) and $cm->groupmembersonly) { |
dd97c328 | 1157 | if ($groupingusers = groups_get_grouping_members($cm->groupingid, 'u.id', 'u.id')) { |
1158 | $users = array_intersect($users, array_keys($groupingusers)); | |
1159 | } | |
ba3dc7b4 | 1160 | } |
91719320 | 1161 | |
5978010d | 1162 | $tablecolumns = array('picture', 'fullname', 'grade', 'submissioncomment', 'timemodified', 'timemarked', 'status', 'finalgrade'); |
e46f4d11 | 1163 | if ($uses_outcomes) { |
5978010d | 1164 | $tablecolumns[] = 'outcome'; // no sorting based on outcomes column |
fbaa56b2 | 1165 | } |
1166 | ||
206ab184 | 1167 | $tableheaders = array('', |
12dce253 | 1168 | get_string('fullname'), |
206ab184 | 1169 | get_string('grade'), |
1170 | get_string('comment', 'assignment'), | |
9101efd3 | 1171 | get_string('lastmodified').' ('.get_string('submission', 'assignment').')', |
1172 | get_string('lastmodified').' ('.get_string('grade').')', | |
5978010d | 1173 | get_string('status'), |
1174 | get_string('finalgrade', 'grades')); | |
e46f4d11 | 1175 | if ($uses_outcomes) { |
5978010d | 1176 | $tableheaders[] = get_string('outcome', 'grades'); |
fbaa56b2 | 1177 | } |
91719320 | 1178 | |
b0f2597e | 1179 | require_once($CFG->libdir.'/tablelib.php'); |
1180 | $table = new flexible_table('mod-assignment-submissions'); | |
45fa3412 | 1181 | |
b0f2597e | 1182 | $table->define_columns($tablecolumns); |
1183 | $table->define_headers($tableheaders); | |
fa22fd5f | 1184 | $table->define_baseurl($CFG->wwwroot.'/mod/assignment/submissions.php?id='.$this->cm->id.'&currentgroup='.$currentgroup); |
45fa3412 | 1185 | |
246444b9 | 1186 | $table->sortable(true, 'lastname');//sorted by lastname by default |
b0f2597e | 1187 | $table->collapsible(true); |
1188 | $table->initialbars(true); | |
45fa3412 | 1189 | |
b0f2597e | 1190 | $table->column_suppress('picture'); |
1191 | $table->column_suppress('fullname'); | |
45fa3412 | 1192 | |
b0f2597e | 1193 | $table->column_class('picture', 'picture'); |
9437c854 | 1194 | $table->column_class('fullname', 'fullname'); |
1195 | $table->column_class('grade', 'grade'); | |
ea6432fe | 1196 | $table->column_class('submissioncomment', 'comment'); |
9437c854 | 1197 | $table->column_class('timemodified', 'timemodified'); |
1198 | $table->column_class('timemarked', 'timemarked'); | |
1199 | $table->column_class('status', 'status'); | |
5978010d | 1200 | $table->column_class('finalgrade', 'finalgrade'); |
e46f4d11 | 1201 | if ($uses_outcomes) { |
5978010d | 1202 | $table->column_class('outcome', 'outcome'); |
fbaa56b2 | 1203 | } |
45fa3412 | 1204 | |
b0f2597e | 1205 | $table->set_attribute('cellspacing', '0'); |
1206 | $table->set_attribute('id', 'attempts'); | |
9437c854 | 1207 | $table->set_attribute('class', 'submissions'); |
f30036d3 | 1208 | $table->set_attribute('width', '100%'); |
d9cb14b8 | 1209 | //$table->set_attribute('align', 'center'); |
45fa3412 | 1210 | |
5978010d | 1211 | $table->no_sorting('finalgrade'); |
1212 | $table->no_sorting('outcome'); | |
1213 | ||
b0f2597e | 1214 | // Start working -- this is necessary as soon as the niceties are over |
1215 | $table->setup(); | |
1216 | ||
b0f2597e | 1217 | if (empty($users)) { |
867aeead | 1218 | echo $OUTPUT->heading(get_string('nosubmitusers','assignment')); |
b0f2597e | 1219 | return true; |
1220 | } | |
b37ce778 | 1221 | if ($this->assignment->assignmenttype=='upload' || $this->assignment->assignmenttype=='online' || $this->assignment->assignmenttype=='uploadsingle') { |
daca72eb | 1222 | echo '<div style="text-align:right"><a href="submissions.php?id='.$this->cm->id.'&download=zip">'.get_string('downloadall', 'assignment').'</a></div>'; |
b37ce778 | 1223 | } |
b0f2597e | 1224 | /// Construct the SQL |
0f1a97c2 | 1225 | |
b0f2597e | 1226 | if ($where = $table->get_sql_where()) { |
b0f2597e | 1227 | $where .= ' AND '; |
1228 | } | |
0f1a97c2 | 1229 | |
b0f2597e | 1230 | if ($sort = $table->get_sql_sort()) { |
86f65395 | 1231 | $sort = ' ORDER BY '.$sort; |
b0f2597e | 1232 | } |
9fa49e22 | 1233 | |
d4ba9ef7 | 1234 | $select = 'SELECT u.id, u.firstname, u.lastname, u.picture, u.imagealt, |
45fa3412 | 1235 | s.id AS submissionid, s.grade, s.submissioncomment, |
c9265600 | 1236 | s.timemodified, s.timemarked, |
1237 | COALESCE(SIGN(SIGN(s.timemarked) + SIGN(s.timemarked - s.timemodified)), 0) AS status '; | |
5053f00f | 1238 | $sql = 'FROM {user} u '. |
1239 | 'LEFT JOIN {assignment_submissions} s ON u.id = s.userid | |
9ad5c91f | 1240 | AND s.assignment = '.$this->assignment->id.' '. |
ba3dc7b4 | 1241 | 'WHERE '.$where.'u.id IN ('.implode(',',$users).') '; |
45fa3412 | 1242 | |
c5d36203 | 1243 | $table->pagesize($perpage, count($users)); |
45fa3412 | 1244 | |
9bf660b3 | 1245 | ///offset used to calculate index of student in that particular query, needed for the pop up to know who's next |
1246 | $offset = $page * $perpage; | |
45fa3412 | 1247 | |
b0f2597e | 1248 | $strupdate = get_string('update'); |
9437c854 | 1249 | $strgrade = get_string('grade'); |
b0f2597e | 1250 | $grademenu = make_grades_menu($this->assignment->grade); |
1251 | ||
5053f00f | 1252 | if (($ausers = $DB->get_records_sql($select.$sql.$sort, null, $table->get_page_start(), $table->get_page_size())) !== false) { |
fcac8e51 | 1253 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, array_keys($ausers)); |
d59269cf | 1254 | foreach ($ausers as $auser) { |
5978010d | 1255 | $final_grade = $grading_info->items[0]->grades[$auser->id]; |
319b7349 | 1256 | $grademax = $grading_info->items[0]->grademax; |
1257 | $final_grade->formatted_grade = round($final_grade->grade,2) .' / ' . round($grademax,2); | |
0036b42f | 1258 | $locked_overridden = 'locked'; |
1259 | if ($final_grade->overridden) { | |
1260 | $locked_overridden = 'overridden'; | |
1261 | } | |
1262 | ||
9ad5c91f | 1263 | /// Calculate user status |
2ff44114 | 1264 | $auser->status = ($auser->timemarked > 0) && ($auser->timemarked >= $auser->timemodified); |
812dbaf7 | 1265 | $picture = $OUTPUT->user_picture($auser); |
45fa3412 | 1266 | |
39e11905 | 1267 | if (empty($auser->submissionid)) { |
1268 | $auser->grade = -1; //no submission yet | |
9bf660b3 | 1269 | } |
45fa3412 | 1270 | |
d59269cf | 1271 | if (!empty($auser->submissionid)) { |
9bf660b3 | 1272 | ///Prints student answer and student modified date |
1273 | ///attach file or print link to student answer, depending on the type of the assignment. | |
45fa3412 | 1274 | ///Refer to print_student_answer in inherited classes. |
1275 | if ($auser->timemodified > 0) { | |
206ab184 | 1276 | $studentmodified = '<div id="ts'.$auser->id.'">'.$this->print_student_answer($auser->id) |
1277 | . userdate($auser->timemodified).'</div>'; | |
d59269cf | 1278 | } else { |
9437c854 | 1279 | $studentmodified = '<div id="ts'.$auser->id.'"> </div>'; |
d59269cf | 1280 | } |
9bf660b3 | 1281 | ///Print grade, dropdown or text |
d59269cf | 1282 | if ($auser->timemarked > 0) { |
1283 | $teachermodified = '<div id="tt'.$auser->id.'">'.userdate($auser->timemarked).'</div>'; | |
45fa3412 | 1284 | |
5978010d | 1285 | if ($final_grade->locked or $final_grade->overridden) { |
0036b42f | 1286 | $grade = '<div id="g'.$auser->id.'" class="'. $locked_overridden .'">'.$final_grade->formatted_grade.'</div>'; |
5978010d | 1287 | } else if ($quickgrade) { |
93af06be PS |
1288 | $attributes = array(); |
1289 | $attributes['tabindex'] = $tabindex++; | |
1290 | $menu = html_writer::select(make_grades_menu($this->assignment->grade), 'menu['.$auser->id.']', $auser->grade, array(-1=>get_string('nograde')), $attributes); | |
206ab184 | 1291 | $grade = '<div id="g'.$auser->id.'">'. $menu .'</div>'; |
9bf660b3 | 1292 | } else { |
1293 | $grade = '<div id="g'.$auser->id.'">'.$this->display_grade($auser->grade).'</div>'; | |
1294 | } | |
1295 | ||
b0f2597e | 1296 | } else { |
9437c854 | 1297 | $teachermodified = '<div id="tt'.$auser->id.'"> </div>'; |
5978010d | 1298 | if ($final_grade->locked or $final_grade->overridden) { |
0036b42f | 1299 | $grade = '<div id="g'.$auser->id.'" class="'. $locked_overridden .'">'.$final_grade->formatted_grade.'</div>'; |
5978010d | 1300 | } else if ($quickgrade) { |
93af06be PS |
1301 | $attributes = array(); |
1302 | $attributes['tabindex'] = $tabindex++; | |
1303 | $menu = html_writer::select(make_grades_menu($this->assignment->grade), 'menu['.$auser->id.']', $auser->grade, array(-1=>get_string('nograde')), $attributes); | |
206ab184 | 1304 | $grade = '<div id="g'.$auser->id.'">'.$menu.'</div>'; |
9bf660b3 | 1305 | } else { |
1306 | $grade = '<div id="g'.$auser->id.'">'.$this->display_grade($auser->grade).'</div>'; | |
1307 | } | |
1308 | } | |
1309 | ///Print Comment | |
5978010d | 1310 | if ($final_grade->locked or $final_grade->overridden) { |
1311 | $comment = '<div id="com'.$auser->id.'">'.shorten_text(strip_tags($final_grade->str_feedback),15).'</div>'; | |
1312 | ||
1313 | } else if ($quickgrade) { | |
206ab184 | 1314 | $comment = '<div id="com'.$auser->id.'">' |
1315 | . '<textarea tabindex="'.$tabindex++.'" name="submissioncomment['.$auser->id.']" id="submissioncomment' | |
1316 | . $auser->id.'" rows="2" cols="20">'.($auser->submissioncomment).'</textarea></div>'; | |
9bf660b3 | 1317 | } else { |
ea6432fe | 1318 | $comment = '<div id="com'.$auser->id.'">'.shorten_text(strip_tags($auser->submissioncomment),15).'</div>'; |
b0f2597e | 1319 | } |
1320 | } else { | |
9437c854 | 1321 | $studentmodified = '<div id="ts'.$auser->id.'"> </div>'; |
1322 | $teachermodified = '<div id="tt'.$auser->id.'"> </div>'; | |
9bf660b3 | 1323 | $status = '<div id="st'.$auser->id.'"> </div>'; |
206ab184 | 1324 | |
12dce253 | 1325 | if ($final_grade->locked or $final_grade->overridden) { |
319b7349 | 1326 | $grade = '<div id="g'.$auser->id.'">'.$final_grade->formatted_grade . '</div>'; |
5978010d | 1327 | } else if ($quickgrade) { // allow editing |
93af06be PS |
1328 | $attributes = array(); |
1329 | $attributes['tabindex'] = $tabindex++; | |
1330 | $menu = html_writer::select(make_grades_menu($this->assignment->grade), 'menu['.$auser->id.']', $auser->grade, array(-1=>get_string('nograde')), $attributes); | |
206ab184 | 1331 | $grade = '<div id="g'.$auser->id.'">'.$menu.'</div>'; |
9bf660b3 | 1332 | } else { |
39e11905 | 1333 | $grade = '<div id="g'.$auser->id.'">-</div>'; |
9bf660b3 | 1334 | } |
206ab184 | 1335 | |
5978010d | 1336 | if ($final_grade->locked or $final_grade->overridden) { |
1337 | $comment = '<div id="com'.$auser->id.'">'.$final_grade->str_feedback.'</div>'; | |
1338 | } else if ($quickgrade) { | |
206ab184 | 1339 | $comment = '<div id="com'.$auser->id.'">' |
1340 | . '<textarea tabindex="'.$tabindex++.'" name="submissioncomment['.$auser->id.']" id="submissioncomment' | |
1341 | . $auser->id.'" rows="2" cols="20">'.($auser->submissioncomment).'</textarea></div>'; | |
9bf660b3 | 1342 | } else { |
1343 | $comment = '<div id="com'.$auser->id.'"> </div>'; | |
1344 | } | |
b0f2597e | 1345 | } |
9fa49e22 | 1346 | |
9ad5c91f | 1347 | if (empty($auser->status)) { /// Confirm we have exclusively 0 or 1 |
0f7d4e5e | 1348 | $auser->status = 0; |
9ad5c91f | 1349 | } else { |
1350 | $auser->status = 1; | |
0f7d4e5e | 1351 | } |
1352 | ||
9437c854 | 1353 | $buttontext = ($auser->status == 1) ? $strupdate : $strgrade; |
45fa3412 | 1354 | |
fcac8e51 | 1355 | ///No more buttons, we use popups ;-). |
1356 | $popup_url = '/mod/assignment/submissions.php?id='.$this->cm->id | |
a9573c08 | 1357 | . '&userid='.$auser->id.'&mode=single'.'&offset='.$offset++; |
1358 | ||
9bf16314 PS |
1359 | $action = new popup_action('click', $popup_url, 'grade'.$auser->id, array('height' => 600, 'width' => 700)); |
1360 | $button = $OUTPUT->action_link($popup_url, $buttontext, $action); | |
206ab184 | 1361 | |
fcac8e51 | 1362 | $status = '<div id="up'.$auser->id.'" class="s'.$auser->status.'">'.$button.'</div>'; |
cc03871b | 1363 | |
5978010d | 1364 | $finalgrade = '<span id="finalgrade_'.$auser->id.'">'.$final_grade->str_grade.'</span>'; |
1365 | ||
cc03871b | 1366 | $outcomes = ''; |
206ab184 | 1367 | |
fcac8e51 | 1368 | if ($uses_outcomes) { |
206ab184 | 1369 | |
d886a7ea | 1370 | foreach($grading_info->outcomes as $n=>$outcome) { |
1371 | $outcomes .= '<div class="outcome"><label>'.$outcome->name.'</label>'; | |
1372 | $options = make_grades_menu(-$outcome->scaleid); | |
1373 | ||
1374 | if ($outcome->grades[$auser->id]->locked or !$quickgrade) { | |
1375 | $options[0] = get_string('nooutcome', 'grades'); | |
1376 | $outcomes .= ': <span id="outcome_'.$n.'_'.$auser->id.'">'.$options[$outcome->grades[$auser->id]->grade].'</span>'; | |
1377 | } else { | |
93af06be PS |
1378 | $attributes = array(); |
1379 | $attributes['tabindex'] = $tabindex++; | |
1380 | $attributes['id'] = 'outcome_'.$n.'_'.$auser->id; | |
1381 | $outcomes .= ' '.html_writer::select($options, 'outcome_'.$n.'['.$auser->id.']', $outcome->grades[$auser->id]->grade, array(0=>get_string('nooutcome', 'grades')), $attributes); | |
cc03871b | 1382 | } |
d886a7ea | 1383 | $outcomes .= '</div>'; |
cc03871b | 1384 | } |
1385 | } | |
1386 | ||
4454447d | 1387 | $userlink = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $auser->id . '&course=' . $course->id . '">' . fullname($auser) . '</a>'; |
e2f51ac6 | 1388 | $row = array($picture, $userlink, $grade, $comment, $studentmodified, $teachermodified, $status, $finalgrade); |
e46f4d11 | 1389 | if ($uses_outcomes) { |
fbaa56b2 | 1390 | $row[] = $outcomes; |
1391 | } | |
1392 | ||
d59269cf | 1393 | $table->add_data($row); |
1394 | } | |
b0f2597e | 1395 | } |
45fa3412 | 1396 | |
082215e6 | 1397 | $table->print_html(); /// Print the whole table |
1398 | ||
9bf660b3 | 1399 | if ($quickgrade){ |
03076be4 | 1400 | $lastmailinfo = get_user_preferences('assignment_mailinfo', 1) ? 'checked="checked"' : ''; |
d9cf7323 | 1401 | echo '<div class="fgcontrols">'; |
1402 | echo '<div class="emailnotification">'; | |
03076be4 | 1403 | echo '<label for="mailinfo">'.get_string('enableemailnotification','assignment').'</label>'; |
1404 | echo '<input type="hidden" name="mailinfo" value="0" />'; | |
1405 | echo '<input type="checkbox" id="mailinfo" name="mailinfo" value="1" '.$lastmailinfo.' />'; | |
e66841b9 | 1406 | echo $OUTPUT->help_icon('enableemailnotification', 'assignment').'</p></div>'; |
d9cf7323 | 1407 | echo '</div>'; |
1408 | echo '<div class="fastgbutton"><input type="submit" name="fastg" value="'.get_string('saveallfeedback', 'assignment').'" /></div>'; | |
082215e6 | 1409 | echo '</form>'; |
9bf660b3 | 1410 | } |
082215e6 | 1411 | /// End of fast grading form |
45fa3412 | 1412 | |
082215e6 | 1413 | /// Mini form for setting user preference |
2dc5d980 | 1414 | echo '<div class="qgprefs">'; |
1415 | echo '<form id="options" action="submissions.php?id='.$this->cm->id.'" method="post"><div>'; | |
1416 | echo '<input type="hidden" name="updatepref" value="1" />'; | |
1417 | echo '<table id="optiontable">'; | |
1418 | echo '<tr><td>'; | |
9bf660b3 | 1419 | echo '<label for="perpage">'.get_string('pagesize','assignment').'</label>'; |
2dc5d980 | 1420 | echo '</td>'; |
ee8652f3 | 1421 | echo '<td>'; |
9bf660b3 | 1422 | echo '<input type="text" id="perpage" name="perpage" size="1" value="'.$perpage.'" />'; |
9bf660b3 | 1423 | echo '</td></tr>'; |
2dc5d980 | 1424 | echo '<tr><td>'; |
d9cf7323 | 1425 | echo '<label for="quickgrade">'.get_string('quickgrade','assignment').'</label>'; |
2dc5d980 | 1426 | echo '</td>'; |
ee8652f3 | 1427 | echo '<td>'; |
d9cf7323 | 1428 | $checked = $quickgrade ? 'checked="checked"' : ''; |
1429 | echo '<input type="checkbox" id="quickgrade" name="quickgrade" value="1" '.$checked.' />'; | |
e66841b9 | 1430 | echo $OUTPUT->help_icon('quickgrade', 'assignment').'</p></div>'; |
fcac8e51 | 1431 | echo '</td></tr>'; |
2dc5d980 | 1432 | echo '<tr><td colspan="2">'; |
9bf660b3 | 1433 | echo '<input type="submit" value="'.get_string('savepreferences').'" />'; |
1434 | echo '</td></tr></table>'; | |
2dc5d980 | 1435 | echo '</div></form></div>'; |
9bf660b3 | 1436 | ///End of mini form |
256d2850 | 1437 | echo $OUTPUT->footer(); |
8e340cb0 | 1438 | } |
d699cd1e | 1439 | |
7af1e882 | 1440 | /** |
1441 | * Process teacher feedback submission | |
1442 | * | |
1443 | * This is called by submissions() when a grading even has taken place. | |
1444 | * It gets its data from the submitted form. | |
256578f6 | 1445 | * |
1446 | * @global object | |
1447 | * @global object | |
1448 | * @global object | |
1449 | * @return object|bool The updated submission object or false | |
b0f2597e | 1450 | */ |
1451 | function process_feedback() { | |
f8c81c01 | 1452 | global $CFG, $USER, $DB; |
5978010d | 1453 | require_once($CFG->libdir.'/gradelib.php'); |
d699cd1e | 1454 | |
a19dffc0 | 1455 | if (!$feedback = data_submitted() or !confirm_sesskey()) { // No incoming data? |
b0f2597e | 1456 | return false; |
d699cd1e | 1457 | } |
b7b42874 | 1458 | |
9bf660b3 | 1459 | ///For save and next, we need to know the userid to save, and the userid to go |
1460 | ///We use a new hidden field in the form, and set it to -1. If it's set, we use this | |
1461 | ///as the userid to store | |
1462 | if ((int)$feedback->saveuserid !== -1){ | |
1463 | $feedback->userid = $feedback->saveuserid; | |
1464 | } | |
1465 | ||
b0f2597e | 1466 | if (!empty($feedback->cancel)) { // User hit cancel button |
1467 | return false; | |
1468 | } | |
d699cd1e | 1469 | |
5978010d | 1470 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, $feedback->userid); |
1471 | ||
cc03871b | 1472 | // store outcomes if needed |
1473 | $this->process_outcomes($feedback->userid); | |
1474 | ||
7af1e882 | 1475 | $submission = $this->get_submission($feedback->userid, true); // Get or make one |
d699cd1e | 1476 | |
5978010d | 1477 | if (!$grading_info->items[0]->grades[$feedback->userid]->locked and |
1478 | !$grading_info->items[0]->grades[$feedback->userid]->overridden) { | |
d699cd1e | 1479 | |
5978010d | 1480 | $submission->grade = $feedback->grade; |
1481 | $submission->submissioncomment = $feedback->submissioncomment; | |
1482 | $submission->format = $feedback->format; | |
1483 | $submission->teacher = $USER->id; | |
2dc5d980 | 1484 | $mailinfo = get_user_preferences('assignment_mailinfo', 0); |
1485 | if (!$mailinfo) { | |
1486 | $submission->mailed = 1; // treat as already mailed | |
1487 | } else { | |
1488 | $submission->mailed = 0; // Make sure mail goes out (again, even) | |
1489 | } | |
5978010d | 1490 | $submission->timemarked = time(); |
d4156e80 | 1491 | |
5978010d | 1492 | unset($submission->data1); // Don't need to update this. |
1493 | unset($submission->data2); // Don't need to update this. | |
d699cd1e | 1494 | |
5978010d | 1495 | if (empty($submission->timemodified)) { // eg for offline assignments |
1496 | // $submission->timemodified = time(); | |
1497 | } | |
d699cd1e | 1498 | |
0bcf8b6f | 1499 | $DB->update_record('assignment_submissions', $submission); |
7bddd4b7 | 1500 | |
5978010d | 1501 | // triger grade event |
1502 | $this->update_grade($submission); | |
1503 | ||
1504 | add_to_log($this->course->id, 'assignment', 'update grades', | |
1505 | 'submissions.php?id='.$this->assignment->id.'&user='.$feedback->userid, $feedback->userid, $this->cm->id); | |
1506 | } | |
45fa3412 | 1507 | |
7af1e882 | 1508 | return $submission; |
d699cd1e | 1509 | |
d699cd1e | 1510 | } |
d699cd1e | 1511 | |
cc03871b | 1512 | function process_outcomes($userid) { |
1513 | global $CFG, $USER; | |
fbaa56b2 | 1514 | |
1515 | if (empty($CFG->enableoutcomes)) { | |
1516 | return; | |
1517 | } | |
1518 | ||
cc03871b | 1519 | require_once($CFG->libdir.'/gradelib.php'); |
1520 | ||
a19dffc0 | 1521 | if (!$formdata = data_submitted() or !confirm_sesskey()) { |
cc03871b | 1522 | return; |
1523 | } | |
1524 | ||
1525 | $data = array(); | |
fcac8e51 | 1526 | $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, $userid); |
1527 | ||
1528 | if (!empty($grading_info->outcomes)) { | |
d886a7ea | 1529 | foreach($grading_info->outcomes as $n=>$old) { |
1530 | $name = 'outcome_'.$n; | |
1531 | if (isset($formdata->{$name}[$userid]) and $old->grades[$userid]->grade != $formdata->{$name}[$userid]) { | |
1532 | $data[$n] = $formdata->{$name}[$userid]; | |
cc03871b | 1533 | } |
1534 | } | |
1535 | } | |
1536 | if (count($data) > 0) { | |
1537 | grade_update_outcomes('mod/assignment', $this->course->id, 'mod', 'assignment', $this->assignment->id, $userid, $data); | |
1538 | } | |
1539 | ||
1540 | } | |
1541 | ||
7af1e882 | 1542 | /** |
1543 | * Load the submission object for a particular user | |
1544 | * | |
256578f6 | 1545 | * @global object |
1546 | * @global object | |
7af1e882 | 1547 | * @param $userid int The id of the user whose submission we want or 0 in which case USER->id is used |
1548 | * @param $createnew boolean optional Defaults to false. If set to true a new submission object will be created in the database | |
03076be4 | 1549 | * @param bool $teachermodified student submission set if false |
7af1e882 | 1550 | * @return object The submission |
1551 | */ | |
03076be4 | 1552 | function get_submission($userid=0, $createnew=false, $teachermodified=false) { |
5053f00f | 1553 | global $USER, $DB; |
f77cfb73 | 1554 | |
1555 | if (empty($userid)) { | |
1556 | $userid = $USER->id; | |
1557 | } | |
1558 | ||
5053f00f | 1559 | $submission = $DB->get_record('assignment_submissions', array('assignment'=>$this->assignment->id, 'userid'=>$userid)); |
d699cd1e | 1560 | |
b0f2597e | 1561 | if ($submission || !$createnew) { |
1562 | return $submission; | |
1563 | } | |
03076be4 | 1564 | $newsubmission = $this->prepare_new_submission($userid, $teachermodified); |
7826abc7 | 1565 | $DB->insert_record("assignment_submissions", $newsubmission); |
d699cd1e | 1566 | |
5053f00f | 1567 | return $DB->get_record('assignment_submissions', array('assignment'=>$this->assignment->id, 'userid'=>$userid)); |
b0f2597e | 1568 | } |
d699cd1e | 1569 | |
7af1e882 | 1570 | /** |
1571 | * Instantiates a new submission object for a given user | |
1572 | * | |
1573 | * Sets the assignment, userid and times, everything else is set to default values. | |
256578f6 | 1574 | * |
1575 | * @param int $userid The userid for which we want a submission object | |
03076be4 | 1576 | * @param bool $teachermodified student submission set if false |
7af1e882 | 1577 | * @return object The submission |
1578 | */ | |
03076be4 | 1579 | function prepare_new_submission($userid, $teachermodified=false) { |
45fa3412 | 1580 | $submission = new Object; |
39e11905 | 1581 | $submission->assignment = $this->assignment->id; |
1582 | $submission->userid = $userid; | |
47c96a77 | 1583 | $submission->timecreated = time(); |
16fc2088 | 1584 | // teachers should not be modifying modified date, except offline assignments |
03076be4 | 1585 | if ($teachermodified) { |
1586 | $submission->timemodified = 0; | |
1587 | } else { | |
1588 | $submission->timemodified = $submission->timecreated; | |
1589 | } | |
39e11905 | 1590 | $submission->numfiles = 0; |
1591 | $submission->data1 = ''; | |
1592 | $submission->data2 = ''; | |
1593 | $submission->grade = -1; | |
ea6432fe | 1594 | $submission->submissioncomment = ''; |
39e11905 | 1595 | $submission->format = 0; |
1596 | $submission->teacher = 0; | |
1597 | $submission->timemarked = 0; | |
1598 | $submission->mailed = 0; | |
1599 | return $submission; | |
1600 | } | |
1601 | ||
7af1e882 | 1602 | /** |
1603 | * Return all assignment submissions by ENROLLED students (even empty) | |
1604 | * | |
256578f6 | 1605 | * @param string $sort optional field names for the ORDER BY in the sql query |
1606 | * @param string $dir optional specifying the sort direction, defaults to DESC | |
7af1e882 | 1607 | * @return array The submission objects indexed by id |
1608 | */ | |
b0f2597e | 1609 | function get_submissions($sort='', $dir='DESC') { |
7af1e882 | 1610 | return assignment_get_all_submissions($this->assignment, $sort, $dir); |
b0f2597e | 1611 | } |
1612 | ||
7af1e882 | 1613 | /** |
1614 | * Counts all real assignment submissions by ENROLLED students (not empty ones) | |
1615 | * | |
256578f6 | 1616 | * @param int $groupid optional If nonzero then count is restricted to this group |
7af1e882 | 1617 | * @return int The number of submissions |
1618 | */ | |
b0f2597e | 1619 | function count_real_submissions($groupid=0) { |
dd97c328 | 1620 | return assignment_count_real_submissions($this->cm, $groupid); |
d59269cf | 1621 | } |
d699cd1e | 1622 | |
7af1e882 | 1623 | /** |
1624 | * Alerts teachers by email of new or changed assignments that need grading | |
1625 | * | |
1626 | * First checks whether the option to email teachers is set for this assignment. | |
1627 | * Sends an email to ALL teachers in the course (or in the group if using separate groups). | |
1628 | * Uses the methods email_teachers_text() and email_teachers_html() to construct the content. | |
256578f6 | 1629 | * |
1630 | * @global object | |
1631 | * @global object | |
7af1e882 | 1632 | * @param $submission object The submission that has changed |
256578f6 | 1633 | * @return void |
7af1e882 | 1634 | */ |
73097f07 | 1635 | function email_teachers($submission) { |
5053f00f | 1636 | global $CFG, $DB; |
73097f07 | 1637 | |
d8199f1d | 1638 | if (empty($this->assignment->emailteachers)) { // No need to do anything |
73097f07 | 1639 | return; |
1640 | } | |
1641 | ||
5053f00f | 1642 | $user = $DB->get_record('user', array('id'=>$submission->userid)); |
73097f07 | 1643 | |
413efd22 | 1644 | if ($teachers = $this->get_graders($user)) { |
73097f07 | 1645 | |
1646 | $strassignments = get_string('modulenameplural', 'assignment'); | |
1647 | $strassignment = get_string('modulename', 'assignment'); | |
1648 | $strsubmitted = get_string('submitted', 'assignment'); | |
1649 | ||
1650 | foreach ($teachers as $teacher) { | |
98be6ed8 | 1651 | $info = new object(); |
413efd22 | 1652 | $info->username = fullname($user, true); |
d8199f1d | 1653 | $info->assignment = format_string($this->assignment->name,true); |
1654 | $info->url = $CFG->wwwroot.'/mod/assignment/submissions.php?id='.$this->cm->id; | |
1655 | ||
1656 | $postsubject = $strsubmitted.': '.$info->username.' -> '.$this->assignment->name; | |
1657 | $posttext = $this->email_teachers_text($info); | |
1658 | $posthtml = ($teacher->mailformat == 1) ? $this->email_teachers_html($info) : ''; | |
73097f07 | 1659 | |
3b120e46 | 1660 | $eventdata = new object(); |
1661 | $eventdata->modulename = 'assignment'; | |
1662 | $eventdata->userfrom = $user; | |
1663 | $eventdata->userto = $teacher; | |
1664 | $eventdata->subject = $postsubject; | |
1665 | $eventdata->fullmessage = $posttext; | |
1666 | $eventdata->fullmessageformat = FORMAT_PLAIN; | |
1667 | $eventdata->fullmessagehtml = $posthtml; | |
1668 | $eventdata->smallmessage = ''; | |
7c7d3afa | 1669 | message_send($eventdata); |
73097f07 | 1670 | } |
1671 | } | |
1672 | } | |
1673 | ||
256578f6 | 1674 | /** |
1675 | * @param string $filearea | |
1676 | * @param array $args | |
1677 | * @return bool | |
1678 | */ | |
172dd12c | 1679 | function send_file($filearea, $args) { |
1680 | debugging('plugin does not implement file sending', DEBUG_DEVELOPER); | |
1681 | return false; | |
1682 | } | |
1683 | ||
413efd22 | 1684 | /** |
1685 | * Returns a list of teachers that should be grading given submission | |
256578f6 | 1686 | * |
1687 | * @param object $user | |
1688 | * @return array | |
413efd22 | 1689 | */ |
1690 | function get_graders($user) { | |
1691 | //potential graders | |
7bddd4b7 | 1692 | $potgraders = get_users_by_capability($this->context, 'mod/assignment:grade', '', '', '', '', '', '', false, false); |
1693 | ||
413efd22 | 1694 | $graders = array(); |
ba3dc7b4 | 1695 | if (groups_get_activity_groupmode($this->cm) == SEPARATEGROUPS) { // Separate groups are being used |
2c386f82 | 1696 | if ($groups = groups_get_all_groups($this->course->id, $user->id)) { // Try to find all groups |
413efd22 | 1697 | foreach ($groups as $group) { |
1698 | foreach ($potgraders as $t) { | |
1699 | if ($t->id == $user->id) { | |
1700 | continue; // do not send self | |
1701 | } | |
1702 | if (groups_is_member($group->id, $t->id)) { | |
1703 | $graders[$t->id] = $t; | |
1704 | } | |
1705 | } | |
1706 | } | |
1707 | } else { | |
1708 | // user not in group, try to find graders without group | |
1709 | foreach ($potgraders as $t) { | |
1710 | if ($t->id == $user->id) { | |
1711 | continue; // do not send self | |
1712 | } | |
2c386f82 | 1713 | if (!groups_get_all_groups($this->course->id, $t->id)) { //ugly hack |
413efd22 | 1714 | $graders[$t->id] = $t; |
1715 | } | |
1716 | } | |
1717 | } | |
1718 | } else { | |
1719 | foreach ($potgraders as $t) { | |
1720 | if ($t->id == $user->id) { | |
1721 | continue; // do not send self | |
1722 | } | |
1723 | $graders[$t->id] = $t; | |
1724 | } | |
1725 | } | |
1726 | return $graders; | |
1727 | } | |
1728 | ||
7af1e882 | 1729 | /** |
1730 | * Creates the text content for emails to teachers | |
1731 | * | |
1732 | * @param $info object The info used by the 'emailteachermail' language string | |
1733 | * @return string | |
1734 | */ | |
d8199f1d | 1735 | function email_teachers_text($info) { |
413efd22 | 1736 | $posttext = format_string($this->course->shortname).' -> '.$this->strassignments.' -> '. |
1737 | format_string($this->assignment->name)."\n"; | |
d8199f1d | 1738 | $posttext .= '---------------------------------------------------------------------'."\n"; |
1739 | $posttext .= get_string("emailteachermail", "assignment", $info)."\n"; | |
73963212 | 1740 | $posttext .= "\n---------------------------------------------------------------------\n"; |
d8199f1d | 1741 | return $posttext; |
1742 | } | |
1743 | ||
7af1e882 | 1744 | /** |
1745 | * Creates the html content for emails to teachers | |
1746 | * | |
1747 | * @param $info object The info used by the 'emailteachermailhtml' language string | |
1748 | * @return string | |
1749 | */ | |
d8199f1d | 1750 | function email_teachers_html($info) { |
3554b5c2 | 1751 | global $CFG; |
d8199f1d | 1752 | $posthtml = '<p><font face="sans-serif">'. |
413efd22 | 1753 | '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$this->course->id.'">'.format_string($this->course->shortname).'</a> ->'. |
d8199f1d | 1754 | '<a href="'.$CFG->wwwroot.'/mod/assignment/index.php?id='.$this->course->id.'">'.$this->strassignments.'</a> ->'. |
413efd22 | 1755 | '<a href="'.$CFG->wwwroot.'/mod/assignment/view.php?id='.$this->cm->id.'">'.format_string($this->assignment->name).'</a></font></p>'; |
d8199f1d | 1756 | $posthtml .= '<hr /><font face="sans-serif">'; |
1757 | $posthtml .= '<p>'.get_string('emailteachermailhtml', 'assignment', $info).'</p>'; | |
1758 | $posthtml .= '</font><hr />'; | |
815b5ca6 | 1759 | return $posthtml; |
d8199f1d | 1760 | } |
1761 | ||
7af1e882 | 1762 | /** |
1763 | * Produces a list of links to the files uploaded by a user | |
1764 | * | |
1765 | * @param $userid int optional id of the user. If 0 then $USER->id is used. | |
1766 | * @param $return boolean optional defaults to false. If true the list is returned rather than printed | |
1767 | * @return string optional | |
1768 | */ | |
d8199f1d | 1769 | function print_user_files($userid=0, $return=false) { |
d436d197 | 1770 | global $CFG, $USER, $OUTPUT; |
45fa3412 | 1771 | |
d8199f1d | 1772 | if (!$userid) { |
1773 | if (!isloggedin()) { | |
1774 | return ''; | |
1775 | } | |
1776 | $userid = $USER->id; | |
1777 | } | |
45fa3412 | 1778 | |
73097f07 | 1779 | $output = ''; |
45fa3412 | 1780 | |
172dd12c | 1781 | $fs = get_file_storage(); |
1782 | $browser = get_file_browser(); | |
1783 | ||
1784 | $found = false; | |
1785 | ||
1786 | if ($files = $fs->get_area_files($this->context->id, 'assignment_submission', $userid, "timemodified", false)) { | |
24ba58ee PL |
1787 | require_once($CFG->libdir.'/portfoliolib.php'); |
1788 | require_once($CFG->dirroot . '/mod/assignment/locallib.php'); | |
0d06b6fd | 1789 | $button = new portfolio_add_button(); |
172dd12c | 1790 | foreach ($files as $file) { |
1791 | $filename = $file->get_filename(); | |
1792 | $found = true; | |
1793 | $mimetype = $file->get_mimetype(); | |
4eef1399 | 1794 | $path = file_encode_url($CFG->wwwroot.'/pluginfile.php', '/'.$this->context->id.'/assignment_submission/'.$userid.'/'.$filename); |
b5d0cafc | 1795 | $output .= '<a href="'.$path.'" ><img src="'.$OUTPUT->pix_url(file_mimetype_icon($mimetype)).'" class="icon" alt="'.$mimetype.'" />'.s($filename).'</a>'; |
728e1931 | 1796 | if ($this->portfolio_exportable() && has_capability('mod/assignment:exportownsubmission', $this->context)) { |
24ba58ee | 1797 | $button->set_callback_options('assignment_portfolio_caller', array('id' => $this->cm->id, 'fileid' => $file->get_id()), '/mod/assignment/locallib.php'); |
887160c7 | 1798 | $button->set_format_by_file($file); |
0d06b6fd | 1799 | $output .= $button->to_html(PORTFOLIO_ADD_ICON_LINK); |
73097f07 | 1800 | } |
172dd12c | 1801 | } |
0d06b6fd | 1802 | if (count($files) > 1 && $this->portfolio_exportable() && has_capability('mod/assignment:exportownsubmission', $this->context)) { |
5fb29115 | 1803 | $button->set_callback_options('assignment_portfolio_caller', array('id' => $this->cm->id), '/mod/assignment/locallib.php'); |
0d06b6fd | 1804 | $output .= '<br />' . $button->to_html(); |
73097f07 | 1805 | } |
1806 | } | |
1807 | ||
1808 | $output = '<div class="files">'.$output.'</div>'; | |
1809 | ||
1810 | if ($return) { | |
1811 | return $output; | |
1812 | } | |
1813 | echo $output; | |
1814 | } | |
1815 | ||
7af1e882 | 1816 | /** |
1817 | * Count the files uploaded by a given user | |
1818 | * | |
1819 | * @param $userid int The user id | |
1820 | * @return int | |
1821 | */ | |
70b2c772 | 1822 | function count_user_files($userid) { |
172dd12c | 1823 | $fs = get_file_storage(); |
1824 | $files = $fs->get_area_files($this->context->id, 'assignment_submission', $userid, "id", false); | |
1825 | return count($files); | |
73097f07 | 1826 | } |
1827 | ||
7af1e882 | 1828 | /** |
1829 | * Returns true if the student is allowed to submit | |
1830 | * | |
1831 | * Checks that the assignment has started and, if the option to prevent late | |
1832 | * submissions is set, also checks that the assignment has not yet closed. | |
1833 | * @return boolean | |
1834 | */ | |
f77cfb73 | 1835 | function isopen() { |
1836 | $time = time(); | |
1e4343a0 | 1837 | if ($this->assignment->preventlate && $this->assignment->timedue) { |
f77cfb73 | 1838 | return ($this->assignment->timeavailable <= $time && $time <= $this->assignment->timedue); |
1839 | } else { | |
1840 | return ($this->assignment->timeavailable <= $time); | |
1841 | } | |
1842 | } | |
1843 | ||
0b5a80a1 | 1844 | |
1845 | /** | |
dc6cb74e | 1846 | * Return true if is set description is hidden till available date |
1847 | * | |
0b5a80a1 | 1848 | * This is needed by calendar so that hidden descriptions do not |
dc6cb74e | 1849 | * come up in upcoming events. |
1850 | * | |
0b5a80a1 | 1851 | * Check that description is hidden till available date |
dc6cb74e | 1852 | * By default return false |
1853 | * Assignments types should implement this method if needed | |
1854 | * @return boolen | |
0b5a80a1 | 1855 | */ |
dc6cb74e | 1856 | function description_is_hidden() { |
1857 | return false; | |
1858 | } | |
1859 | ||
7af1e882 | 1860 | /** |
1861 | * Return an outline of the user's interaction with the assignment | |
1862 | * | |
1863 | * The default method prints the grade and timemodified | |
1a96363a | 1864 | * @param $grade object |
7af1e882 | 1865 | * @return object with properties ->info and ->time |
1866 | */ | |
1a96363a | 1867 | function user_outline($grade) { |
39e11905 | 1868 | |
1a96363a NC |
1869 | $result = new object(); |
1870 | $result->info = get_string('grade').': '.$grade->str_long_grade; | |
1871 | $result->time = $grade->dategraded; | |
1872 | return $result; | |
73097f07 | 1873 | } |
7af1e882 | 1874 | |
1875 | /** | |
1876 | * Print complete information about the user's interaction with the assignment | |
1877 | * | |
1878 | * @param $user object | |
1879 | */ | |
1a96363a | 1880 | function user_complete($user, $grade=null) { |
3a003ead | 1881 | global $OUTPUT; |
1a96363a NC |
1882 | if ($grade) { |
1883 | echo $OUTPUT->container(get_string('grade').': '.$grade->str_long_grade); | |
1884 | if ($grade->str_feedback) { | |
1885 | echo $OUTPUT->container(get_string('feedback').': '.$grade->str_feedback); | |
1886 | } | |
1887 | } | |
1888 | ||
73097f07 | 1889 | if ($submission = $this->get_submission($user->id)) { |
172dd12c | 1890 | |
1891 | $fs = get_file_storage(); | |
1892 | $browser = get_file_browser(); | |
26a9dc72 | 1893 | |
172dd12c | 1894 | if ($files = $fs->get_area_files($this->context->id, 'assignment_submission', $user->id, "timemodified", false)) { |
1895 | $countfiles = count($files)." ".get_string("uploadedfiles", "assignment"); | |
1896 | foreach ($files as $file) { | |
1897 | $countfiles .= "; ".$file->get_filename(); | |
73097f07 | 1898 | } |
1899 | } | |
45fa3412 | 1900 | |
3a003ead | 1901 | echo $OUTPUT->box_start(); |
73097f07 | 1902 | echo get_string("lastmodified").": "; |
9bf660b3 | 1903 | echo userdate($submission->timemodified); |
1904 | echo $this->display_lateness($submission->timemodified); | |
45fa3412 | 1905 | |
70b2c772 | 1906 | $this->print_user_files($user->id); |
45fa3412 | 1907 | |
73097f07 | 1908 | echo '<br />'; |
45fa3412 | 1909 | |
1a96363a | 1910 | $this->view_feedback($submission); |
45fa3412 | 1911 | |
3a003ead | 1912 | echo $OUTPUT->box_end(); |
45fa3412 | 1913 | |
73097f07 | 1914 | } else { |
1915 | print_string("notsubmittedyet", "assignment"); | |
1916 | } | |
1917 | } | |
1918 | ||
7af1e882 | 1919 | /** |
1920 | * Return a string indicating how late a submission is | |
1921 | * | |
45fa3412 | 1922 | * @param $timesubmitted int |
7af1e882 | 1923 | * @return string |
1924 | */ | |
70b2c772 | 1925 | function display_lateness($timesubmitted) { |
76a60031 | 1926 | return assignment_display_lateness($timesubmitted, $this->assignment->timedue); |
73097f07 | 1927 | } |
1928 | ||
55b4d096 | 1929 | /** |
1930 | * Empty method stub for all delete actions. | |
1931 | */ | |
1932 | function delete() { | |
1933 | //nothing by default | |
1934 | redirect('view.php?id='.$this->cm->id); | |
1935 | } | |
1936 | ||
1937 | /** | |
1938 | * Empty custom feedback grading form. | |
1939 | */ | |
1940 | function custom_feedbackform($submission, $return=false) { | |
1941 | //nothing by default | |
1942 | return ''; | |
1943 | } | |
73097f07 | 1944 | |
09ba8e56 | 1945 | /** |
1946 | * Add a get_coursemodule_info function in case any assignment type wants to add 'extra' information | |
1947 | * for the course (see resource). | |
1948 | * | |
206ab184 | 1949 | * Given a course_module object, this function returns any "extra" information that may be needed |
09ba8e56 | 1950 | * when printing this activity in a course listing. See get_array_of_activities() in course/lib.php. |
206ab184 | 1951 | * |
09ba8e56 | 1952 | * @param $coursemodule object The coursemodule object (record). |
1953 | * @return object An object on information that the coures will know about (most noticeably, an icon). | |
206ab184 | 1954 | * |
09ba8e56 | 1955 | */ |
1956 | function get_coursemodule_info($coursemodule) { | |
1957 | return false; | |
1958 | } | |
1959 | ||
d014b69b | 1960 | /** |
1961 | * Plugin cron method - do not use $this here, create new assignment instances if needed. | |
1962 | * @return void | |
1963 | */ | |
1964 | function cron() { | |
1965 | //no plugin cron by default - override if needed | |
1966 | } | |
1967 | ||
0b5a80a1 | 1968 | /** |
1969 | * Reset all submissions | |
1970 | */ | |
1971 | function reset_userdata($data) { | |
5053f00f | 1972 | global $CFG, $DB; |
0b5a80a1 | 1973 | |
74d7d735 | 1974 | if (!$DB->count_records('assignment', array('course'=>$data->courseid, 'assignmenttype'=>$this->type))) { |
0b5a80a1 | 1975 | return array(); // no assignments of this type present |
1976 | } | |
1977 | ||
1978 | $componentstr = get_string('modulenameplural', 'assignment'); | |
1979 | $status = array(); | |
1980 | ||
1981 | $typestr = get_string('type'.$this->type, 'assignment'); | |
40fcf70c DP |
1982 | // ugly hack to support pluggable assignment type titles... |
1983 | if($typestr === '[[type'.$this->type.']]'){ | |
1984 | $typestr = get_string('type'.$this->type, 'assignment_'.$this->type); | |
1985 | } | |
0b5a80a1 | 1986 | |
1987 | if (!empty($data->reset_assignment_submissions)) { | |
1988 | $assignmentssql = "SELECT a.id | |
5053f00f | 1989 | FROM {assignment} a |
1990 | WHERE a.course=? AND a.assignmenttype=?"; | |
1991 | $params = array($data->courseid, $this->type); | |
0b5a80a1 | 1992 | |
75dfe830 | 1993 | // now get rid of all submissions and responses |
4e866d5e | 1994 | $fs = get_file_storage(); |
5053f00f | 1995 | if ($assignments = $DB->get_records_sql($assignmentssql, $params)) { |
0b5a80a1 | 1996 | foreach ($assignments as $assignmentid=>$unused) { |
4e866d5e | 1997 | if (!$cm = get_coursemodule_from_instance('assignment', $assignmentid)) { |
1998 | continue; | |
1999 | } | |
2000 | $context = get_context_instance(CONTEXT_MODULE, $cm->id); | |
2001 | $fs->delete_area_files($context->id, 'assignment_submission'); | |
2002 | $fs->delete_area_files($context->id, 'assignment_response'); | |
0b5a80a1 | 2003 | } |
2004 | } | |
2005 | ||
75dfe830 | 2006 | $DB->delete_records_select('assignment_submissions', "assignment IN ($assignmentssql)", $params); |
2007 | ||
0b5a80a1 | 2008 | $status[] = array('component'=>$componentstr, 'item'=>get_string('deleteallsubmissions','assignment').': '.$typestr, 'error'=>false); |
dd97c328 | 2009 | |
0b5a80a1 | 2010 | if (empty($data->reset_gradebook_grades)) { |
2011 | // remove all grades from gradebook | |
2012 | assignment_reset_gradebook($data->courseid, $this->type); | |
2013 | } | |
2014 | } | |
2015 | ||
2016 | /// updating dates - shift may be negative too | |
2017 | if ($data->timeshift) { | |
2018 | shift_course_mod_dates('assignment', array('timedue', 'timeavailable'), $data->timeshift, $data->courseid); | |
2019 | $status[] = array('component'=>$componentstr, 'item'=>get_string('datechanged').': '.$typestr, 'error'=>false); | |
2020 | } | |
2021 | ||
2022 | return $status; | |
2023 | } | |
67a87e7d | 2024 | |
2025 | ||
2026 | function portfolio_exportable() { | |
2027 | return false; | |
2028 | } | |
3b804d2d | 2029 | |
2030 | /** | |
2031 | * base implementation for backing up subtype specific information | |
2032 | * for one single module | |
2033 | * | |
2034 | * @param filehandle $bf file handle for xml file to write to | |
2035 | * @param mixed $preferences the complete backup preference object | |
2036 | * | |
2037 | * @return boolean | |
2038 | * | |
2039 | * @static | |
2040 | */ | |
2041 | static function backup_one_mod($bf, $preferences, $assignment) { | |
2042 | return true; | |
2043 | } | |
2044 | ||
2045 | /** | |
2046 | * base implementation for backing up subtype specific information | |
2047 | * for one single submission | |
2048 | * | |
2049 | * @param filehandle $bf file handle for xml file to write to | |
2050 | * @param mixed $preferences the complete backup preference object | |
2051 | * @param object $submission the assignment submission db record | |
2052 | * | |
2053 | * @return boolean | |
2054 | * | |
2055 | * @static | |
2056 | */ | |
2057 | static function backup_one_submission($bf, $preferences, $assignment, $submission) { | |
2058 | return true; | |
2059 | } | |
2060 | ||
2061 | /** | |
2062 | * base implementation for restoring subtype specific information | |
2063 | * for one single module | |
2064 | * | |
2065 | * @param array $info the array representing the xml | |
2066 | * @param object $restore the restore preferences | |
2067 | * | |
2068 | * @return boolean | |
2069 | * | |
2070 | * @static | |
2071 | */ | |
2072 | static function restore_one_mod($info, $restore, $assignment) { | |
2073 | return true; | |
2074 | } | |
2075 | ||
2076 | /** | |
2077 | * base implementation for restoring subtype specific information | |
2078 | * for one single submission | |
2079 | * | |
2080 | * @param object $submission the newly created submission | |
2081 | * @param array $info the array representing the xml | |
2082 | * @param object $restore the restore preferences | |
2083 | * | |
2084 | * @return boolean | |
2085 | * | |
2086 | * @static | |
2087 | */ | |
2088 | static function restore_one_submission($info, $restore, $assignment, $submission) { | |
2089 | return true; | |
2090 | } | |
2091 | ||
b0f2597e | 2092 | } ////// End of the assignment_base class |
d699cd1e | 2093 | |
256578f6 | 2094 | /** |
b2d5a79a | 2095 | * @package mod-assignment |
256578f6 | 2096 | * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com} |
2097 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
2098 | */ | |
172dd12c | 2099 | class mod_assignment_upload_file_form extends moodleform { |
2100 | function definition() { | |
2101 | $mform = $this->_form; | |
2102 | $instance = $this->_customdata; | |
2103 | ||
2104 | //TODO: improve upload size checking | |
2105 | $mform->setMaxFileSize($instance->assignment->maxbytes); | |
2106 | ||
2107 | // visible elements | |
2108 | $mform->addElement('file', 'newfile', get_string('uploadafile')); | |
2109 | ||
2110 | // hidden params | |
2111 | $mform->addElement('hidden', 'id', $instance->cm->id); | |
2112 | $mform->setType('id', PARAM_INT); | |
2113 | $mform->addElement('hidden', 'action', 'uploadfile'); | |
2114 | $mform->setType('action', PARAM_ALPHA); | |
2115 | ||
2116 | // buttons | |
2117 | $this->add_action_buttons(false, get_string('uploadthisfile')); | |
2118 | } | |
2119 | } | |
18b8fbfa | 2120 | |
04eba58f | 2121 | |
b0f2597e | 2122 | /// OTHER STANDARD FUNCTIONS //////////////////////////////////////////////////////// |
2123 | ||
7af1e882 | 2124 | /** |
2125 | * Deletes an assignment instance | |
2126 | * | |
2127 | * This is done by calling the delete_instance() method of the assignment type class | |
2128 | */ | |
b0f2597e | 2129 | function assignment_delete_instance($id){ |
c18269c7 | 2130 | global $CFG, $DB; |
26b90e70 | 2131 | |
c18269c7 | 2132 | if (! $assignment = $DB->get_record('assignment', array('id'=>$id))) { |
b0f2597e | 2133 | return false; |
26b90e70 | 2134 | } |
2135 | ||
1fc87774 | 2136 | // fall back to base class if plugin missing |
2137 | $classfile = "$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php"; | |
2138 | if (file_exists($classfile)) { | |
2139 | require_once($classfile); | |
2140 | $assignmentclass = "assignment_$assignment->assignmenttype"; | |
2141 | ||
2142 | } else { | |
2143 | debugging("Missing assignment plug-in: {$assignment->assignmenttype}. Using base class for deleting instead."); | |
2144 | $assignmentclass = "assignment_base"; | |
2145 | } | |
2146 | ||
b0f2597e | 2147 | $ass = new $assignmentclass(); |
2148 | return $ass->delete_instance($assignment); | |
2149 | } | |
f466c9ed | 2150 | |
ac21ad39 | 2151 | |
7af1e882 | 2152 | /** |
2153 | * Updates an assignment instance | |
2154 | * | |
2155 | * This is done by calling the update_instance() method of the assignment type class | |
2156 | */ | |
b0f2597e | 2157 | function assignment_update_instance($assignment){ |
2158 | global $CFG; | |
26b90e70 | 2159 | |
200c19fb | 2160 | $assignment->assignmenttype = clean_param($assignment->assignmenttype, PARAM_SAFEDIR); |
2161 | ||
b0f2597e | 2162 | require_once("$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php"); |
2163 | $assignmentclass = "assignment_$assignment->assignmenttype"; | |
2164 | $ass = new $assignmentclass(); | |
2165 | return $ass->update_instance($assignment); | |
45fa3412 | 2166 | } |
26b90e70 | 2167 | |
26b90e70 | 2168 | |
7af1e882 | 2169 | /** |
2170 | * Adds an assignment instance | |
2171 | * | |
2172 | * This is done by calling the add_instance() method of the assignment type class | |
2173 | */ | |
b0f2597e | 2174 | function assignment_add_instance($assignment) { |
2175 | global $CFG; | |
f466c9ed | 2176 | |
200c19fb | 2177 | $assignment->assignmenttype = clean_param($assignment->assignmenttype, PARAM_SAFEDIR); |
2178 | ||
b0f2597e | 2179 | require_once("$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php"); |
2180 | $assignmentclass = "assignment_$assignment->assignmenttype"; | |
2181 | $ass = new $assignmentclass(); | |
2182 | return $ass->add_instance($assignment); | |
2183 | } | |
f466c9ed | 2184 | |
73097f07 | 2185 | |
7af1e882 | 2186 | /** |
2187 | * Returns an outline of a user interaction with an assignment | |
2188 | * | |
2189 | * This is done by calling the user_outline() method of the assignment type class | |
2190 | */ | |
73097f07 | 2191 | function assignment_user_outline($course, $user, $mod, $assignment) { |
2192 | global $CFG; | |
2193 | ||
1a96363a | 2194 | require_once("$CFG->libdir/gradelib.php"); |
73097f07 | 2195 | require_once("$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php"); |
2196 | $assignmentclass = "assignment_$assignment->assignmenttype"; | |
2197 | $ass = new $assignmentclass($mod->id, $assignment, $mod, $course); | |
1a96363a NC |
2198 | $grades = grade_get_grades($course->id, 'mod', 'assignment', $assignment->id, $user->id); |
2199 | if (!empty($grades->items[0]->grades)) { | |
2200 | return $ass->user_outline(reset($grades->items[0]->grades)); | |
2201 | } else { | |
2202 | return null; | |
2203 | } | |
73097f07 | 2204 | } |
2205 | ||
7af1e882 | 2206 | /** |
2207 | * Prints the complete info about a user's interaction with an assignment | |
2208 | * | |
2209 | * This is done by calling the user_complete() method of the assignment type class | |
2210 | */ | |
73097f07 | 2211 | function assignment_user_complete($course, $user, $mod, $assignment) { |
2212 | global $CFG; | |
2213 | ||
1a96363a | 2214 | require_once("$CFG->libdir/gradelib.php"); |
73097f07 | 2215 | require_once("$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php"); |
2216 | $assignmentclass = "assignment_$assignment->assignmenttype"; | |
2217 | $ass = new $assignmentclass($mod->id, $assignment, $mod, $course); | |
1a96363a NC |
2218 | $grades = grade_get_grades($course->id, 'mod', 'assignment', $assignment->id, $user->id); |
2219 | if (empty($grades->items[0]->grades)) { | |
2220 | $grade = false; | |
2221 | } else { | |
2222 | $grade = reset($grades->items[0]->grades); | |
2223 | } | |
2224 | return $ass->user_complete($user, $grade); | |
73097f07 | 2225 | } |
2226 | ||
7af1e882 | 2227 | /** |
2228 | * Function to be run periodically according to the moodle cron | |
2229 | * | |
2230 | * Finds all assignment notifications that have yet to be mailed out, and mails them | |
2231 | */ | |
73097f07 | 2232 | function assignment_cron () { |
5053f00f | 2233 | global $CFG, $USER, $DB; |
73097f07 | 2234 | |
d014b69b | 2235 | /// first execute all crons in plugins |
17da2e6f | 2236 | if ($plugins = get_plugin_list('assignment')) { |
2237 | foreach ($plugins as $plugin=>$dir) { | |
2238 | require_once("$dir/assignment.class.php"); | |
d014b69b | 2239 | $assignmentclass = "assignment_$plugin"; |
2240 | $ass = new $assignmentclass(); | |
2241 | $ass->cron(); | |
2242 | } | |
2243 | } | |
2244 | ||
73097f07 | 2245 | /// Notices older than 1 day will not be mailed. This is to avoid the problem where |
2246 | /// cron has not been running for a long time, and then suddenly people are flooded | |
2247 | /// with mail from the past few weeks or months | |
2248 | ||
2249 | $timenow = time(); | |
2250 | $endtime = $timenow - $CFG->maxeditingtime; | |
2251 | $starttime = $endtime - 24 * 3600; /// One day earlier | |
2252 | ||
2253 | if ($submissions = assignment_get_unmailed_submissions($starttime, $endtime)) { | |
2254 | ||
98be6ed8 | 2255 | $realuser = clone($USER); |
2256 | ||
73097f07 | 2257 | foreach ($submissions as $key => $submission) { |
5053f00f | 2258 | if (! $DB->set_field("assignment_submissions", "mailed", "1", array("id"=>$submission->id))) { |
73097f07 | 2259 | echo "Could not update the mailed field for id $submission->id. Not mailed.\n"; |
2260 | unset($submissions[$key]); | |
2261 | } | |
2262 | } | |
2263 | ||
2264 | $timenow = time(); | |
2265 | ||
2266 | foreach ($submissions as $submission) { | |
2267 | ||
2268 | echo "Processing assignment submission $submission->id\n"; | |
2269 | ||
5053f00f | 2270 | if (! $user = $DB->get_record("user", array("id"=>$submission->userid))) { |
73097f07 | 2271 | echo "Could not find user $post->userid\n"; |
2272 | continue; | |
2273 | } | |
2274 | ||
5053f00f | 2275 | if (! $course = $DB->get_record("course", array("id"=>$submission->course))) { |
73097f07 | 2276 | echo "Could not find course $submission->course\n"; |
2277 | continue; | |
2278 | } | |
98be6ed8 | 2279 | |
2280 | /// Override the language and timezone of the "current" user, so that | |
2281 | /// mail is customised for the receiver. | |
e8b7114d | 2282 | cron_setup_user($user, $course); |
98be6ed8 | 2283 | |
4f0c2d00 | 2284 | if (!is_enrolled(get_context_instance(CONTEXT_COURSE, $submission->course), $user->id)) { |
6ba65fa0 | 2285 | echo fullname($user)." not an active participant in " . format_string($course->shortname) . "\n"; |
73097f07 | 2286 | continue; |
2287 | } | |
2288 | ||
5053f00f | 2289 | if (! $teacher = $DB->get_record("user", array("id"=>$submission->teacher))) { |
73097f07 | 2290 | echo "Could not find teacher $submission->teacher\n"; |
2291 | continue; | |
2292 | } | |
2293 | ||
2294 | if (! $mod = get_coursemodule_from_instance("assignment", $submission->assignment, $course->id)) { | |
2295 | echo "Could not find course module for assignment id $submission->assignment\n"; | |
2296 | continue; | |
2297 | } | |
2298 | ||
2299 | if (! $mod->visible) { /// Hold mail notification for hidden assignments until later | |
2300 | continue; | |
2301 | } | |
2302 | ||
2303 | $strassignments = get_string("modulenameplural", "assignment"); | |
2304 | $strassignment = get_string("modulename", "assignment"); | |
2305 | ||
98be6ed8 | 2306 | $assignmentinfo = new object(); |
73097f07 | 2307 | $assignmentinfo->teacher = fullname($teacher); |
2308 | $assignmentinfo->assignment = format_string($submission->name,true); | |
2309 | $assignmentinfo->url = "$CFG->wwwroot/mod/assignment/view.php?id=$mod->id"; | |
2310 | ||
2311 | $postsubject = "$course->shortname: $strassignments: ".format_string($submission->name,true); | |
2312 | $posttext = "$course->shortname -> $strassignments -> ".format_string($submission->name,true)."\n"; | |
2313 | $posttext .= "---------------------------------------------------------------------\n"; | |
3f19bff3 | 2314 | $posttext .= get_string("assignmentmail", "assignment", $assignmentinfo)."\n"; |
73097f07 | 2315 | $posttext .= "---------------------------------------------------------------------\n"; |
2316 | ||
2317 | if ($user->mailformat == 1) { // HTML | |
2318 | $posthtml = "<p><font face=\"sans-serif\">". | |
2319 | "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a> ->". | |
2320 | "<a href=\"$CFG->wwwroot/mod/assignment/index.php?id=$course->id\">$strassignments</a> ->". | |
2321 | "<a href=\"$CFG->wwwroot/mod/assignment/view.php?id=$mod->id\">".format_string($submission->name,true)."</a></font></p>"; | |
2322 | $posthtml .= "<hr /><font face=\"sans-serif\">"; | |
2323 | $posthtml .= "<p>".get_string("assignmentmailhtml", "assignment", $assignmentinfo)."</p>"; | |
2324 | $posthtml .= "</font><hr />"; | |
2325 | } else { | |
2326 | $posthtml = ""; | |
2327 | } | |
2328 | ||
3b120e46 | 2329 | $eventdata = new object(); |
2330 | $eventdata->modulename = 'assignment'; | |
2331 | $eventdata->userfrom = $teacher; | |
2332 | $eventdata->userto = $user; | |
2333 | $eventdata->subject = $postsubject; | |
2334 | $eventdata->fullmessage = $posttext; | |
2335 | $eventdata->fullmessageformat = FORMAT_PLAIN; | |
2336 | $eventdata->fullmessagehtml = $posthtml; | |
2337 | $eventdata->smallmessage = ''; | |
7c7d3afa | 2338 | message_send($eventdata); |
73097f07 | 2339 | } |
98be6ed8 | 2340 | |
e8b7114d | 2341 | cron_setup_user(); |
73097f07 | 2342 | } |
2343 | ||
2344 | return true; | |
2345 | } | |
2346 | ||
45fa3412 | 2347 | /** |
2348 | * Return grade for given user or all users. | |
2349 | * | |
2350 | * @param int $assignmentid id of assignment | |
2351 | * @param int $userid optional user id, 0 means all users | |
2352 | * @return array array of grades, false if none | |
2353 | */ | |
612607bd | 2354 | function assignment_get_user_grades($assignment, $userid=0) { |
5053f00f | 2355 | global $CFG, $DB; |
45fa3412 | 2356 | |
5053f00f | 2357 | if ($userid) { |
2358 | $user = "AND u.id = :userid"; | |
2359 | $params = array('userid'=>$userid); | |
2360 | } else { | |
2361 | $user = ""; | |
2362 | } | |
2363 | $params['aid'] = $assignment->id; | |
45fa3412 | 2364 | |
ced5ee59 | 2365 | $sql = "SELECT u.id, u.id AS userid, s.grade AS rawgrade, s.submissioncomment AS feedback, s.format AS feedbackformat, |
2366 | s.teacher AS usermodified, s.timemarked AS dategraded, s.timemodified AS datesubmitted | |
5053f00f | 2367 | FROM {user} u, {assignment_submissions} s |
2368 | WHERE u.id = s.userid AND s.assignment = :aid | |
4a1be95c | 2369 | $user"; |
45fa3412 | 2370 | |
5053f00f | 2371 | return $DB->get_records_sql($sql, $params); |
45fa3412 | 2372 | } |
2373 | ||
2374 | /** | |
775f811a | 2375 | * Update activity grades |
45fa3412 | 2376 | * |
775f811a | 2377 | * @param object $assignment |
2378 | * @param int $userid specific user only, 0 means all | |
45fa3412 | 2379 | */ |
775f811a | 2380 | function assignment_update_grades($assignment, $userid=0, $nullifnone=true) { |
5053f00f | 2381 | global $CFG, $DB; |
2382 | require_once($CFG->libdir.'/gradelib.php'); | |
45fa3412 | 2383 | |
775f811a | 2384 | if ($assignment->grade == 0) { |
2385 | assignment_grade_item_update($assignment); | |
2386 | ||
2387 | } else if ($grades = assignment_get_user_grades($assignment, $userid)) { | |
2388 | foreach($grades as $k=>$v) { | |
2389 | if ($v->rawgrade == -1) { | |
2390 | $grades[$k]->rawgrade = null; | |
45fa3412 | 2391 | } |
2392 | } | |
775f811a | 2393 | assignment_grade_item_update($assignment, $grades); |
45fa3412 | 2394 | |
2395 | } else { | |
775f811a | 2396 | assignment_grade_item_update($assignment); |
2397 | } | |
2398 | } | |
2399 | ||
2400 | /** | |
2401 | * Update all grades in gradebook. | |
2402 | */ | |
2403 | function assignment_upgrade_grades() { | |
2404 | global $DB; | |
2405 | ||
2406 | $sql = "SELECT COUNT('x') | |
2407 | FROM {assignment} a, {course_modules} cm, {modules} m | |
2408 | WHERE m.name='assignment' AND m.id=cm.module AND cm.instance=a.id"; | |
2409 | $count = $DB->count_records_sql($sql); | |
2410 | ||
2411 | $sql = "SELECT a.*, cm.idnumber AS cmidnumber, a.course AS courseid | |
2412 | FROM {assignment} a, {course_modules} cm, {modules} m | |
2413 | WHERE m.name='assignment' AND m.id=cm.module AND cm.instance=a.id"; | |
2414 | if ($rs = $DB->get_recordset_sql($sql)) { | |
2415 | // too much debug output | |
775f811a | 2416 | $pbar = new progress_bar('assignmentupgradegrades', 500, true); |
2417 | $i=0; | |
2418 | foreach ($rs as $assignment) { | |
2419 | $i++; | |
2420 | upgrade_set_timeout(60*5); // set up timeout, may also abort execution | |
2421 | assignment_update_grades($assignment); | |
2422 | $pbar->update($i, $count, "Updating Assignment grades ($i/$count)."); | |
2423 | } | |
775f811a | 2424 | $rs->close(); |
2425 | upgrade_set_timeout(); // reset to default timeout | |
45fa3412 | 2426 | } |
2427 | } | |
2428 | ||
2429 | /** | |
612607bd | 2430 | * Create grade item for given assignment |
45fa3412 | 2431 | * |
8b4fb44e | 2432 | * @param object $assignment object with extra cmidnumber |
0b5a80a1 | 2433 | * @param mixed optional array/object of grade(s); 'reset' means reset grades in gradebook |
612607bd | 2434 | * @return int 0 if ok, error code otherwise |
45fa3412 | 2435 | */ |
ced5ee59 | 2436 | function assignment_grade_item_update($assignment, $grades=NULL) { |
612607bd | 2437 | global $CFG; |
5053f00f | 2438 | require_once($CFG->libdir.'/gradelib.php'); |
45fa3412 | 2439 | |
8b4fb44e | 2440 | if (!isset($assignment->courseid)) { |
2441 | $assignment->courseid = $assignment->course; | |
2442 | } | |
2443 | ||
612607bd | 2444 | $params = array('itemname'=>$assignment->name, 'idnumber'=>$assignment->cmidnumber); |
45fa3412 | 2445 | |
2446 | if ($assignment->grade > 0) { | |
2447 | $params['gradetype'] = GRADE_TYPE_VALUE; | |
2448 | $params['grademax'] = $assignment->grade; | |
2449 | $params['grademin'] = 0; | |
2450 | ||
2451 | } else if ($assignment->grade < 0) { | |
2452 | $params['gradetype'] = GRADE_TYPE_SCALE; | |
2453 | $params['scaleid'] = -$assignment->grade; | |
2454 | ||
2455 | } else { | |
5048575d | 2456 | $params['gradetype'] = GRADE_TYPE_TEXT; // allow text comments only |
45fa3412 | 2457 | } |
2458 | ||
0b5a80a1 | 2459 | if ($grades === 'reset') { |
2460 | $params['reset'] = true; | |
2461 | $grades = NULL; | |
2462 | } | |
2463 | ||
ced5ee59 | 2464 | return grade_update('mod/assignment', $assignment->courseid, 'mod', 'assignment', $assignment->id, 0, $grades, $params); |
45fa3412 | 2465 | } |
2466 | ||
2467 | /** | |
2468 | * Delete grade item for given assignment | |
2469 | * | |
8b4fb44e | 2470 | * @param object $assignment object |
612607bd | 2471 | * @return object assignment |
45fa3412 | 2472 | */ |
2473 | function assignment_grade_item_delete($assignment) { | |
612607bd | 2474 | global $CFG; |
2475 | require_once($CFG->libdir.'/gradelib.php'); | |
2476 | ||
8b4fb44e | 2477 | if (!isset($assignment->courseid)) { |
2478 | $assignment->courseid = $assignment->course; | |
2479 | } | |
2480 | ||
b67ec72f | 2481 | return grade_update('mod/assignment', $assignment->courseid, 'mod', 'assignment', $assignment->id, 0, NULL, array('deleted'=>1)); |
45fa3412 | 2482 | } |
2483 | ||
7af1e882 | 2484 | /** |
2485 | * Returns the users with data in one assignment (students and teachers) | |
2486 | * | |
2487 | * @param $assignmentid int | |
2488 | * @return array of user objects | |
2489 | */ | |
73097f07 | 2490 | function assignment_get_participants($assignmentid) { |
5053f00f | 2491 | global $CFG, $DB; |
73097f07 | 2492 | |
2493 | //Get students | |
5053f00f | 2494 | $students = $DB->get_records_sql("SELECT DISTINCT u.id, u.id |
2495 | FROM {user} u, | |
2496 | {assignment_submissions} a | |
2497 | WHERE a.assignment = ? and | |
2498 | u.id = a.userid", array($assignmentid)); | |
73097f07 | 2499 | //Get teachers |
5053f00f | 2500 | $teachers = $DB->get_records_sql("SELECT DISTINCT u.id, u.id |
2501 | FROM {user} u, | |
2502 | {assignment_submissions} a | |
2503 | WHERE a.assignment = ? and | |
2504 | u.id = a.teacher", array($assignmentid)); | |
73097f07 | 2505 | |
2506 | //Add teachers to students | |
2507 | if ($teachers) { | |
2508 | foreach ($teachers as $teacher) { | |
2509 | $students[$teacher->id] = $teacher; | |
2510 | } | |
2511 | } | |
2512 | //Return students array (it contains an array of unique users) | |
2513 | return ($students); | |
2514 | } | |
2515 | ||
005a41a3 MH |
2516 | /** |
2517 | * Serves assingment submissions and otehr files. | |
2518 | * | |
2519 | * @param object $course | |
2520 | * @param object $cminfo | |
2521 | * @param object $context | |
2522 | * @param string $filearea | |
2523 | * @param array $args | |
2524 | * @param bool $forcedownload | |
2525 | * @return bool false if file not found, does not return if found - justsend the file | |
2526 | */ | |
2527 | function assignment_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedownload) { | |
172dd12c | 2528 | global $CFG, $DB; |
e7521559 | 2529 | |
172dd12c | 2530 | if (!$assignment = $DB->get_record('assignment', array('id'=>$cminfo->instance))) { |
2531 | return false; | |
2532 | } | |
2533 | if (!$cm = get_coursemodule_from_instance('assignment', $assignment->id, $course->id)) { | |
2534 | return false; | |
2535 | } | |
2536 | ||
0a8a7b6c | 2537 | require_login($course, false, $cm); |
2538 | ||
172dd12c | 2539 | require_once($CFG->dirroot.'/mod/assignment/type/'.$assignment->assignmenttype.'/assignment.class.php'); |
2540 | $assignmentclass = 'assignment_'.$assignment->assignmenttype; | |
2541 | $assignmentinstance = new $assignmentclass($cm->id, $assignment, $cm, $course); | |
2542 | ||
2543 | return $assignmentinstance->send_file($filearea, $args); | |
2544 | } | |
7af1e882 | 2545 | /** |
2546 | * Checks if a scale is being used by an assignment | |
2547 | * | |
2548 | * This is used by the backup code to decide whether to back up a scale | |
2549 | * @param $assignmentid int | |
2550 | * @param $scaleid int | |
2551 | * @return boolean True if the scale is used by the assignment | |
2552 | */ | |
85c9ebb9 | 2553 | function assignment_scale_used($assignmentid, $scaleid) { |
5053f00f | 2554 | global $DB; |
73097f07 | 2555 | |
2556 | $return = false; | |
2557 | ||
5053f00f | 2558 | $rec = $DB->get_record('assignment', array('id'=>$assignmentid,'grade'=>-$scaleid)); |
73097f07 | 2559 | |
2560 | if (!empty($rec) && !empty($scaleid)) { | |
2561 | $return = true; | |
2562 | } | |
2563 | ||
2564 | return $return; | |
2565 | } | |
2566 | ||
85c9ebb9 | 2567 | /** |
2568 | * Checks if scale is being used by any instance of assignment | |
2569 | * | |
2570 | * This is used to find out if scale used anywhere | |
2571 | * @param $scaleid int | |
2572 | * @return boolean True if the scale is used by any assignment | |
2573 | */ | |
2574 | function assignment_scale_used_anywhere($scaleid) { | |
5053f00f | 2575 | global $DB; |
2576 | ||
2577 | if ($scaleid and $DB->record_exists('assignment', array('grade'=>-$scaleid))) { | |
85c9ebb9 | 2578 | return true; |
2579 | } else { | |
2580 | return false; | |
2581 | } | |
2582 | } | |
2583 | ||
7af1e882 | 2584 | /** |
2585 | * Make sure up-to-date events are created for all assignment instances | |
2586 | * | |
2587 | * This standard function will check all instances of this module | |
2588 | * and make sure there are up-to-date events created for each of them. | |
2589 | * If courseid = 0, then every assignment event in the site is checked, else | |
2590 | * only assignment events belonging to the course specified are checked. | |
2591 | * This function is used, in its new format, by restore_refresh_events() | |
2592 | * | |
2593 | * @param $courseid int optional If zero then all assignments for all courses are covered | |
2594 | * @return boolean Always returns true | |
2595 | */ | |
73097f07 | 2596 | function assignment_refresh_events($courseid = 0) { |
5053f00f | 2597 | global $DB; |
73097f07 | 2598 | |
2599 | if ($courseid == 0) { | |
5053f00f | 2600 | if (! $assignments = $DB->get_records("assignment")) { |
73097f07 | 2601 | return true; |
2602 | } | |
2603 | } else { | |
5053f00f | 2604 | if (! $assignments = $DB->get_records("assignment", array("course"=>$courseid))) { |
73097f07 | 2605 | return true; |
2606 | } | |
2607 | } | |
5053f00f | 2608 | $moduleid = $DB->get_field('modules', 'id', array('name'=>'assignment')); |
73097f07 | 2609 | |
2610 | foreach ($assignments as $assignment) { | |
dc5c2bd9 | 2611 | $cm = get_coursemodule_from_id('assignment', $assignment->id); |
9b010a10 | 2612 | $event = new object(); |
5053f00f | 2613 | $event->name = $assignment->name; |
dc5c2bd9 | 2614 | $event->description = format_module_intro('assignment', $assignment, $cm->id); |
73097f07 | 2615 | $event->timestart = $assignment->timedue; |
2616 | ||
5053f00f | 2617 | if ($event->id = $DB->get_field('event', 'id', array('modulename'=>'assignment', 'instance'=>$assignment->id))) { |
73097f07 | 2618 | update_event($event); |
2619 | ||
2620 | } else { | |
2621 | $event->courseid = $assignment->course; | |
2622 | $event->groupid = 0; | |
2623 | $event->userid = 0; | |
2624 | $event->modulename = 'assignment'; | |
2625 | $event->instance = $assignment->id; | |
2626 | $event->eventtype = 'due'; | |
2627 | $event->timeduration = 0; | |
5053f00f | 2628 | $event->visible = $DB->get_field('course_modules', 'visible', array('module'=>$moduleid, 'instance'=>$assignment->id)); |
73097f07 | 2629 | add_event($event); |
2630 | } | |
2631 | ||
2632 | } | |
2633 | return true; | |
2634 | } | |
2635 | ||
7af1e882 | 2636 | /** |
2637 | * Print recent activity from all assignments in a given course | |
2638 | * | |
2639 | * This is used by the recent activity block | |
2640 | */ | |
dd97c328 | 2641 | function assignment_print_recent_activity($course, $viewfullnames, $timestart) { |
8af46c3b | 2642 | global $CFG, $USER, $DB, $OUTPUT; |
73097f07 | 2643 | |
dd97c328 | 2644 | // do not use log table if possible, it may be huge |
73097f07 | 2645 | |
74d7d735 | 2646 | if (!$submissions = $DB->get_records_sql("SELECT asb.id, asb.timemodified, cm.id AS cmid, asb.userid, |
2647 | u.firstname, u.lastname, u.email, u.picture | |
2648 | FROM {assignment_submissions} asb | |
2649 | JOIN {assignment} a ON a.id = asb.assignment | |
2650 | JOIN {course_modules} cm ON cm.instance = a.id | |
2651 | JOIN {modules} md ON md.id = cm.module | |
2652 | JOIN {user} u ON u.id = asb.userid | |
2653 | WHERE asb.timemodified > ? AND | |
2654 | a.course = ? AND | |
2655 | md.name = 'assignment' | |
2656 | ORDER BY asb.timemodified ASC", array($timestart, $course->id))) { | |
dd97c328 | 2657 | return false; |
73097f07 | 2658 | } |
2659 | ||
dd97c328 | 2660 | $modinfo =& get_fast_modinfo($course); // reference needed because we might load the groups |
2661 | $show = array(); | |
2662 | $grader = array(); | |
2663 | ||
2664 | foreach($submissions as $submission) { | |
2665 | if (!array_key_exists($submission->cmid, $modinfo->cms)) { | |
2666 | continue; | |
2667 | } | |
2668 | $cm = $modinfo->cms[$submission->cmid]; | |
2669 | if (!$cm->uservisible) { | |
2670 | continue; | |
2671 | } | |
2672 | if ($submission->userid == $USER->id) { | |
2673 | $show[] = $submission; | |
2674 | continue; | |
2675 | } | |
2676 | ||
1160eb5a | 2677 | // the act of sumbitting of assignment may be considered private - only graders will see it if specified |
dd97c328 | 2678 | if (empty($CFG->assignment_showrecentsubmissions)) { |
2679 | if (!array_key_exists($cm->id, $grader)) { | |
2680 | $grader[$cm->id] = has_capability('moodle/grade:viewall', get_context_instance(CONTEXT_MODULE, $cm->id)); | |
2681 | } | |
2682 | if (!$grader[$cm->id]) { | |
2683 | continue; | |
70b5660a | 2684 | } |
73097f07 | 2685 | } |
73097f07 | 2686 | |
dd97c328 | 2687 | $groupmode = groups_get_activity_groupmode($cm, $course); |
2688 | ||
2689 | if ($groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', get_context_instance(CONTEXT_MODULE, $cm->id))) { | |
2690 | if (isguestuser()) { | |
2691 | // shortcut - guest user does not belong into any group | |
2692 | continue; | |
2693 | } | |
2694 | ||
2695 | if (is_null($modinfo->groups)) { | |
2696 | $modinfo->groups = groups_get_user_groups($course->id); // load all my groups and cache it in modinfo | |
2697 | } | |
2698 | ||
2699 | // this will be slow - show only users that share group with me in this cm | |
2700 | if (empty($modinfo->groups[$cm->id])) { | |
2701 | continue; | |
2702 | } | |
2703 | $usersgroups = groups_get_all_groups($course->id, $cm->userid, $cm->groupingid); | |
2704 | if (is_array($usersgroups)) { | |
2705 | $usersgroups = array_keys($usersgroups); | |
2706 | $interset = array_intersect($usersgroups, $modinfo->groups[$cm->id]); | |
2707 | if (empty($intersect)) { | |
2708 | continue; | |
2709 | } | |
2710 | } | |
73097f07 | 2711 | } |
dd97c328 | 2712 | $show[] = $submission; |
73097f07 | 2713 | } |
2714 | ||
dd97c328 | 2715 | if (empty($show)) { |
2716 | return false; | |
2717 | } | |
2718 | ||
8af46c3b | 2719 | echo $OUTPUT->heading(get_string('newsubmissions', 'assignment').':'); |
dd97c328 | 2720 | |
2721 | foreach ($show as $submission) { | |
2722 | $cm = $modinfo->cms[$submission->cmid]; | |
2723 | $link = $CFG->wwwroot.'/mod/assignment/view.php?id='.$cm->id; | |
2724 | print_recent_activity_note($submission->timemodified, $submission, $cm->name, $link, false, $viewfullnames); | |
2725 | } | |
2726 | ||
2727 | return true; | |
73097f07 | 2728 | } |
2729 | ||
2730 | ||
7af1e882 | 2731 | /** |
dd97c328 | 2732 | * Returns all assignments since a given time in specified forum. |
7af1e882 | 2733 | */ |
dd97c328 | 2734 | function assignment_get_recent_mod_activity(&$activities, &$index, $timestart, $courseid, $cmid, $userid=0, $groupid=0) { |
5053f00f | 2735 | global $CFG, $COURSE, $USER, $DB; |
73097f07 | 2736 | |
dd97c328 | 2737 | if ($COURSE->id == $courseid) { |
2738 | $course = $COURSE; | |
73097f07 | 2739 | } else { |
5053f00f | 2740 | $course = $DB->get_record('course', array('id'=>$courseid)); |
73097f07 | 2741 | } |
dd97c328 | 2742 | |
2743 | $modinfo =& get_fast_modinfo($course); | |
2744 | ||
2745 | $cm = $modinfo->cms[$cmid]; | |
2746 | ||
5053f00f | 2747 | $params = array(); |
dd97c328 | 2748 | if ($userid) { |
5053f00f | 2749 | $userselect = "AND u.id = :userid"; |
2750 | $params['userid'] = $userid; | |
73097f07 | 2751 | } else { |
2752 | $userselect = ""; | |
2753 | } | |
2754 | ||
dd97c328 | 2755 | if ($groupid) { |
5053f00f | 2756 | $groupselect = "AND gm.groupid = :groupid"; |
2757 | $groupjoin = "JOIN {groups_members} gm ON gm.userid=u.id"; | |
2758 | $params['groupid'] = $groupid; | |
dd97c328 | 2759 | } else { |
2760 | $groupselect = ""; | |
2761 | $groupjoin = ""; | |
2762 | } | |
73097f07 | 2763 | |
5053f00f | 2764 | $params['cminstance'] = $cm->instance; |
2765 | $params['timestart'] = $timestart; | |
2766 | ||
2767 | if (!$submissions = $DB->get_records_sql("SELECT asb.id, asb.timemodified, asb.userid, | |
2768 | u.firstname, u.lastname, u.email, u.picture | |
2769 | FROM {assignment_submissions} asb | |
2770 | JOIN {assignment} a ON a.id = asb.assignment | |
2771 | JOIN {user} u ON u.id = asb.userid | |
2772 | $groupjoin | |
2773 | WHERE asb.timemodified > :timestart AND a.id = :cminstance | |
2774 | $userselect $groupselect | |
2775 | ORDER BY asb.timemodified ASC", $params)) { | |
dd97c328 | 2776 | return; |
2777 | } | |
73097f07 | 2778 | |
dd97c328 | 2779 | $groupmode = groups_get_activity_groupmode($cm, $course); |
2780 | $cm_context = get_context_instance(CONTEXT_MODULE, $cm->id); | |
2781 | $grader = has_capability('moodle/grade:viewall', $cm_context); | |
2782 | $accessallgroups = has_capability('moodle/site:accessallgroups', $cm_context); | |
2783 | $viewfullnames = has_capability('moodle/site:viewfullnames', $cm_context); | |
2784 | ||
2785 | if (is_null($modinfo->groups)) { | |
2786 | $modinfo->groups = groups_get_user_groups($course->id); // load all my groups and cache it in modinfo | |
2787 | } | |
2788 | ||
2789 | $show = array(); | |
2790 | ||
2791 | foreach($submissions as $submission) { | |
2792 | if ($submission->userid == $USER->id) { | |
2793 | $show[] = $submission; | |
2794 | continue; | |
2795 | } | |
1160eb5a | 2796 | // the act of submitting of assignment may be considered private - only graders will see it if specified |
2797 | if (empty($CFG->assignment_showrecentsubmissions)) { | |
dd97c328 | 2798 | if (!$grader) { |
2799 | continue; | |
2800 | } | |
2801 | } | |
73097f07 | 2802 | |
dd97c328 | 2803 | if ($groupmode == SEPARATEGROUPS and !$accessallgroups) { |
2804 | if (isguestuser()) { | |
2805 | // shortcut - guest user does not belong into any group | |
2806 | continue; | |
2807 | } | |
2808 | ||
2809 | // this will be slow - show only users that share group with me in this cm | |
2810 | if (empty($modinfo->groups[$cm->id])) { | |
2811 | continue; | |
2812 | } | |
2813 | $usersgroups = groups_get_all_groups($course->id, $cm->userid, $cm->groupingid); | |
2814 | if (is_array($usersgroups)) { | |
2815 | $usersgroups = array_keys($usersgroups); | |
2816 | $interset = array_intersect($usersgroups, $modinfo->groups[$cm->id]); | |
2817 | if (empty($intersect)) { | |
2818 | continue; | |
2819 | } | |
2820 | } | |
2821 | } | |
2822 | $show[] = $submission; | |
2823 | } | |
73097f07 | 2824 | |
dd97c328 | 2825 | if (empty($show)) { |
2826 | return; | |
2827 | } | |
73097f07 | 2828 | |
dd97c328 | 2829 | if ($grader) { |
2830 | require_once($CFG->libdir.'/gradelib.php'); | |
2831 | $userids = array(); | |
2832 | foreach ($show as $id=>$submission) { | |
2833 | $userids[] = $submission->userid; | |
73097f07 | 2834 | |
dd97c328 | 2835 | } |
2836 | $grades = grade_get_grades($courseid, 'mod', 'assignment', $cm->instance, $userids); | |
2837 | } | |
73097f07 | 2838 | |
dd97c328 | 2839 | $aname = format_string($cm->name,true); |
2840 | foreach ($show as $submission) { | |
2841 | $tmpactivity = new object(); | |
73097f07 | 2842 | |
dd97c328 | 2843 | $tmpactivity->type = 'assignment'; |
2844 | $tmpactivity->cmid = $cm->id; | |
2845 | $tmpactivity->name = $aname; | |
76cbde41 | 2846 | $tmpactivity->sectionnum = $cm->sectionnum; |
dd97c328 | 2847 | $tmpactivity->timestamp = $submission->timemodified; |
73097f07 | 2848 | |
dd97c328 | 2849 | if ($grader) { |
2850 | $tmpactivity->grade = $grades->items[0]->grades[$submission->userid]->str_long_grade; | |
73097f07 | 2851 | } |
dd97c328 | 2852 | |
2853 | $tmpactivity->user->userid = $submission->userid; | |
2854 | $tmpactivity->user->fullname = fullname($submission, $viewfullnames); | |
2855 | $tmpactivity->user->picture = $submission->picture; | |
2856 | ||
2857 | $activities[$index++] = $tmpactivity; | |
73097f07 | 2858 | } |
2859 | ||
2860 | return; | |
2861 | } | |
2862 | ||
7af1e882 | 2863 | /** |
2864 | * Print recent activity from all assignments in a given course | |
2865 | * | |
2866 | * This is used by course/recent.php | |
2867 | */ | |
dd97c328 | 2868 | function assignment_print_recent_mod_activity($activity, $courseid, $detail, $modnames) { |
e63f88c9 | 2869 | global $CFG, $OUTPUT; |
73097f07 | 2870 | |
dd97c328 | 2871 | echo '<table border="0" cellpadding="3" cellspacing="0" class="assignment-recent">'; |
73097f07 | 2872 | |
141a922c | 2873 | echo "<tr><td class=\"userpicture\" valign=\"top\">"; |
812dbaf7 | 2874 | echo $OUTPUT->user_picture($activity->user); |
dd97c328 | 2875 | echo "</td><td>"; |
73097f07 | 2876 | |
2877 | if ($detail) { | |
dd97c328 | 2878 | $modname = $modnames[$activity->type]; |
2879 | echo '<div class="title">'; | |
b5d0cafc | 2880 | echo "<img src=\"" . $OUTPUT->pix_url('icon', 'assignment') . "\" ". |
dd97c328 | 2881 | "class=\"icon\" alt=\"$modname\">"; |
2882 | echo "<a href=\"$CFG->wwwroot/mod/assignment/view.php?id={$activity->cmid}\">{$activity->name}</a>"; | |
2883 | echo '</div>'; | |
73097f07 | 2884 | } |
2885 | ||
dd97c328 | 2886 | if (isset($activity->grade)) { |
2887 | echo '<div class="grade">'; | |
2888 | echo get_string('grade').': '; | |
2889 | echo $activity->grade; | |
2890 | echo '</div>'; | |
73097f07 | 2891 | } |
73097f07 | 2892 | |
dd97c328 | 2893 | echo '<div class="user">'; |
2894 | echo "<a href=\"$CFG->wwwroot/user/view.php?id={$activity->user->userid}&course=$courseid\">" | |
2895 | ."{$activity->user->fullname}</a> - ".userdate($activity->timestamp); | |
2896 | echo '</div>'; | |
73097f07 | 2897 | |
dd97c328 | 2898 | echo "</td></tr></table>"; |
73097f07 | 2899 | } |
2900 | ||
2901 | /// GENERIC SQL FUNCTIONS | |
2902 | ||
7af1e882 | 2903 | /** |
2904 | * Fetch info from logs | |
2905 | * | |
2906 | * @param $log object with properties ->info (the assignment id) and ->userid | |
2907 | * @return array with assignment name and user firstname and lastname | |
2908 | */ | |
73097f07 | 2909 | function assignment_log_info($log) { |
5053f00f | 2910 | global $CFG, $DB; |
2911 | ||
2912 | return $DB->get_record_sql("SELECT a.name, u.firstname, u.lastname | |
2913 | FROM {assignment} a, {user} u | |
2914 | WHERE a.id = ? AND u.id = ?", array($log->info, $log->userid)); | |
73097f07 | 2915 | } |
2916 | ||
7af1e882 | 2917 | /** |
2918 | * Return list of marked submissions that have not been mailed out for currently enrolled students | |
2919 | * | |
2920 | * @return array | |
2921 | */ | |
73097f07 | 2922 | function assignment_get_unmailed_submissions($starttime, $endtime) { |
5053f00f | 2923 | global $CFG, $DB; |
7af1e882 | 2924 | |
5053f00f | 2925 | return $DB->get_records_sql("SELECT s.*, a.course, a.name |
2926 | FROM {assignment_submissions} s, | |
2927 | {assignment} a | |
2928 | WHERE s.mailed = 0 | |
2929 | AND s.timemarked <= ? | |
2930 | AND s.timemarked >= ? | |
2931 | AND s.assignment = a.id", array($endtime, $starttime)); | |
73097f07 | 2932 | } |
2933 | ||
7af1e882 | 2934 | /** |
2935 | * Counts all real assignment submissions by ENROLLED students (not empty ones) | |
2936 | * | |
2937 | * There are also assignment type methods count_real_submissions() wich in the default | |
2938 | * implementation simply call this function. | |
2939 | * @param $groupid int optional If nonzero then count is restricted to this group | |
2940 | * @return int The number of submissions | |
2941 | */ | |
dd97c328 | 2942 | function assignment_count_real_submissions($cm, $groupid=0) { |
74d7d735 | 2943 | global $CFG, $DB; |
73097f07 | 2944 | |
dd97c328 | 2945 | $context = get_context_instance(CONTEXT_MODULE, $cm->id); |
01194b77 | 2946 | |
dd97c328 | 2947 | // this is all the users with this capability set, in this context or higher |
2948 | if ($users = get_users_by_capability($context, 'mod/assignment:submit', 'u.id', '', '', '', $groupid, '', false)) { | |
2949 | $users = array_keys($users); | |
2950 | } | |
01194b77 | 2951 | |
dd97c328 | 2952 | // if groupmembersonly used, remove users who are not in any group |
98da6021 | 2953 | if ($users and !empty($CFG->enablegroupmembersonly) and $cm->groupmembersonly) { |
dd97c328 | 2954 | if ($groupingusers = groups_get_grouping_members($cm->groupingid, 'u.id', 'u.id')) { |
2955 | $users = array_intersect($users, array_keys($groupingusers)); | |
73097f07 | 2956 | } |
73097f07 | 2957 | } |
dd97c328 | 2958 | |
2959 | if (empty($users)) { | |
2960 | return 0; | |
2961 | } | |
2962 | ||
2963 | $userlists = implode(',', $users); | |
2964 | ||
74d7d735 | 2965 | return $DB->count_records_sql("SELECT COUNT('x') |
2966 | FROM {assignment_submissions} | |
2967 | WHERE assignment = ? AND | |
2968 | timemodified > 0 AND | |
2969 | userid IN ($userlists)", array($cm->instance)); | |
73097f07 | 2970 | } |
2971 | ||
7af1e882 | 2972 | |
2973 | /** | |
2974 | * Return all assignment submissions by ENROLLED students (even empty) | |
2975 | * | |
2976 | * There are also assignment type methods get_submissions() wich in the default | |
2977 | * implementation simply call this function. | |
2978 | * @param $sort string optional field names for the ORDER BY in the sql query | |
2979 | * @param $dir string optional specifying the sort direction, defaults to DESC | |
2980 | * @return array The submission objects indexed by id | |
2981 | */ | |
73097f07 | 2982 | function assignment_get_all_submissions($assignment, $sort="", $dir="DESC") { |
2983 | /// Return all assignment submissions by ENROLLED students (even empty) | |
74d7d735 | 2984 | global $CFG, $DB; |
73097f07 | 2985 | |
2986 | if ($sort == "lastname" or $sort == "firstname") { | |
2987 | $sort = "u.$sort $dir"; | |
2988 | } else if (empty($sort)) { | |
2989 | $sort = "a.timemodified DESC"; | |
2990 | } else { | |
2991 | $sort = "a.$sort $dir"; | |
2992 | } | |
2993 | ||
ea8158c1 | 2994 | /* not sure this is needed at all since assignmenet already has a course define, so this join? |
73097f07 | 2995 | $select = "s.course = '$assignment->course' AND"; |
2996 | if ($assignment->course == SITEID) { | |
2997 | $select = ''; | |
ea8158c1 | 2998 | }*/ |
45fa3412 | 2999 | |
74d7d735 | 3000 | return $DB->get_records_sql("SELECT a.* |
3001 | FROM {assignment_submissions} a, {user} u | |
3002 | WHERE u.id = a.userid | |
3003 | AND a.assignment = ? | |
3004 | ORDER BY $sort", array($assignment->id)); | |
45fa3412 | 3005 | |
73097f07 | 3006 | } |
3007 | ||
09ba8e56 | 3008 | /** |
3009 | * Add a get_coursemodule_info function in case any assignment type wants to add 'extra' information | |
3010 | * for the course (see resource). | |
3011 | * | |
206ab184 | 3012 | * Given a course_module object, this function returns any "extra" information that may be needed |
09ba8e56 | 3013 | * when printing this activity in a course listing. See get_array_of_activities() in course/lib.php. |
206ab184 | 3014 | * |
09ba8e56 | 3015 | * @param $coursemodule object The coursemodule object (record). |
3016 | * @return object An object on information that the coures will know about (most noticeably, an icon). | |
206ab184 | 3017 | * |
09ba8e56 | 3018 | */ |
3019 | function assignment_get_coursemodule_info($coursemodule) { | |
74d7d735 | 3020 | global $CFG, $DB; |
09ba8e56 |