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bbd0e548 DW |
1 | <?php |
2 | // This file is part of Moodle - http://moodle.org/ | |
3 | // | |
4 | // Moodle is free software: you can redistribute it and/or modify | |
5 | // it under the terms of the GNU General Public License as published by | |
6 | // the Free Software Foundation, either version 3 of the License, or | |
7 | // (at your option) any later version. | |
8 | // | |
9 | // Moodle is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | // | |
14 | // You should have received a copy of the GNU General Public License | |
15 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
17 | /** | |
18 | * This file contains the definition for the class assignment | |
19 | * | |
20 | * This class provides all the functionality for the new assign module. | |
21 | * | |
22 | * @package mod_assign | |
23 | * @copyright 2012 NetSpot {@link http://www.netspot.com.au} | |
24 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
25 | */ | |
26 | ||
27 | defined('MOODLE_INTERNAL') || die(); | |
28 | ||
e5403f8c | 29 | // Assignment submission statuses. |
df211804 | 30 | define('ASSIGN_SUBMISSION_STATUS_REOPENED', 'reopened'); |
e5403f8c DW |
31 | define('ASSIGN_SUBMISSION_STATUS_DRAFT', 'draft'); |
32 | define('ASSIGN_SUBMISSION_STATUS_SUBMITTED', 'submitted'); | |
bbd0e548 | 33 | |
e5403f8c | 34 | // Search filters for grading page. |
bbd0e548 | 35 | define('ASSIGN_FILTER_SUBMITTED', 'submitted'); |
c80d59f2 | 36 | define('ASSIGN_FILTER_NOT_SUBMITTED', 'notsubmitted'); |
bbd0e548 DW |
37 | define('ASSIGN_FILTER_SINGLE_USER', 'singleuser'); |
38 | define('ASSIGN_FILTER_REQUIRE_GRADING', 'require_grading'); | |
39 | ||
c80d59f2 JF |
40 | // Marker filter for grading page. |
41 | define('ASSIGN_MARKER_FILTER_NO_MARKER', -1); | |
42 | ||
df211804 DW |
43 | // Reopen attempt methods. |
44 | define('ASSIGN_ATTEMPT_REOPEN_METHOD_NONE', 'none'); | |
45 | define('ASSIGN_ATTEMPT_REOPEN_METHOD_MANUAL', 'manual'); | |
46 | define('ASSIGN_ATTEMPT_REOPEN_METHOD_UNTILPASS', 'untilpass'); | |
47 | ||
48 | // Special value means allow unlimited attempts. | |
49 | define('ASSIGN_UNLIMITED_ATTEMPTS', -1); | |
50 | ||
f8d107b3 DM |
51 | // Marking workflow states. |
52 | define('ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED', 'notmarked'); | |
53 | define('ASSIGN_MARKING_WORKFLOW_STATE_INMARKING', 'inmarking'); | |
54 | define('ASSIGN_MARKING_WORKFLOW_STATE_READYFORREVIEW', 'readyforreview'); | |
55 | define('ASSIGN_MARKING_WORKFLOW_STATE_INREVIEW', 'inreview'); | |
56 | define('ASSIGN_MARKING_WORKFLOW_STATE_READYFORRELEASE', 'readyforrelease'); | |
57 | define('ASSIGN_MARKING_WORKFLOW_STATE_RELEASED', 'released'); | |
58 | ||
7faf78cb HB |
59 | // Name of file area for intro attachments. |
60 | define('ASSIGN_INTROATTACHMENT_FILEAREA', 'introattachment'); | |
61 | ||
e5403f8c DW |
62 | require_once($CFG->libdir . '/accesslib.php'); |
63 | require_once($CFG->libdir . '/formslib.php'); | |
bbd0e548 | 64 | require_once($CFG->dirroot . '/repository/lib.php'); |
e5403f8c DW |
65 | require_once($CFG->dirroot . '/mod/assign/mod_form.php'); |
66 | require_once($CFG->libdir . '/gradelib.php'); | |
67 | require_once($CFG->dirroot . '/grade/grading/lib.php'); | |
68 | require_once($CFG->dirroot . '/mod/assign/feedbackplugin.php'); | |
69 | require_once($CFG->dirroot . '/mod/assign/submissionplugin.php'); | |
70 | require_once($CFG->dirroot . '/mod/assign/renderable.php'); | |
71 | require_once($CFG->dirroot . '/mod/assign/gradingtable.php'); | |
72 | require_once($CFG->libdir . '/eventslib.php'); | |
37743241 | 73 | require_once($CFG->libdir . '/portfolio/caller.php'); |
bbd0e548 DW |
74 | |
75 | /** | |
76 | * Standard base class for mod_assign (assignment types). | |
77 | * | |
78 | * @package mod_assign | |
79 | * @copyright 2012 NetSpot {@link http://www.netspot.com.au} | |
80 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
81 | */ | |
82 | class assign { | |
83 | ||
bbd0e548 DW |
84 | /** @var stdClass the assignment record that contains the global settings for this assign instance */ |
85 | private $instance; | |
86 | ||
0d64c75f PN |
87 | /** @var stdClass the grade_item record for this assign instance's primary grade item. */ |
88 | private $gradeitem; | |
89 | ||
e5403f8c DW |
90 | /** @var context the context of the course module for this assign instance |
91 | * (or just the course if we are creating a new one) | |
92 | */ | |
bbd0e548 DW |
93 | private $context; |
94 | ||
95 | /** @var stdClass the course this assign instance belongs to */ | |
96 | private $course; | |
bc5a657b | 97 | |
cfc81f03 DW |
98 | /** @var stdClass the admin config for all assign instances */ |
99 | private $adminconfig; | |
100 | ||
bbd0e548 DW |
101 | /** @var assign_renderer the custom renderer for this module */ |
102 | private $output; | |
103 | ||
c13ac85d | 104 | /** @var cm_info the course module for this assign instance */ |
bbd0e548 DW |
105 | private $coursemodule; |
106 | ||
e5403f8c DW |
107 | /** @var array cache for things like the coursemodule name or the scale menu - |
108 | * only lives for a single request. | |
109 | */ | |
bbd0e548 DW |
110 | private $cache; |
111 | ||
112 | /** @var array list of the installed submission plugins */ | |
113 | private $submissionplugins; | |
114 | ||
115 | /** @var array list of the installed feedback plugins */ | |
116 | private $feedbackplugins; | |
117 | ||
e5403f8c DW |
118 | /** @var string action to be used to return to this page |
119 | * (without repeating any form submissions etc). | |
120 | */ | |
bbd0e548 DW |
121 | private $returnaction = 'view'; |
122 | ||
123 | /** @var array params to be used to return to this page */ | |
124 | private $returnparams = array(); | |
125 | ||
126 | /** @var string modulename prevents excessive calls to get_string */ | |
f5b32abe | 127 | private static $modulename = null; |
bbd0e548 DW |
128 | |
129 | /** @var string modulenameplural prevents excessive calls to get_string */ | |
f5b32abe | 130 | private static $modulenameplural = null; |
bbd0e548 | 131 | |
f8d107b3 DM |
132 | /** @var array of marking workflow states for the current user */ |
133 | private $markingworkflowstates = null; | |
134 | ||
4c4c7b3f | 135 | /** @var bool whether to exclude users with inactive enrolment */ |
1ecb8044 | 136 | private $showonlyactiveenrol = null; |
4c4c7b3f | 137 | |
c46db93c DW |
138 | /** @var array cached list of participants for this assignment. The cache key will be group, showactive and the context id */ |
139 | private $participants = array(); | |
140 | ||
bbd0e548 | 141 | /** |
e5403f8c | 142 | * Constructor for the base assign class. |
bbd0e548 | 143 | * |
c13ac85d | 144 | * Note: For $coursemodule you can supply a stdclass if you like, but it |
145 | * will be more efficient to supply a cm_info object. | |
146 | * | |
e5403f8c DW |
147 | * @param mixed $coursemodulecontext context|null the course module context |
148 | * (or the course context if the coursemodule has not been | |
149 | * created yet). | |
150 | * @param mixed $coursemodule the current course module if it was already loaded, | |
151 | * otherwise this class will load one from the context as required. | |
152 | * @param mixed $course the current course if it was already loaded, | |
153 | * otherwise this class will load one from the context as required. | |
bbd0e548 DW |
154 | */ |
155 | public function __construct($coursemodulecontext, $coursemodule, $course) { | |
bbd0e548 | 156 | $this->context = $coursemodulecontext; |
bbd0e548 | 157 | $this->course = $course; |
e5403f8c | 158 | |
c13ac85d | 159 | // Ensure that $this->coursemodule is a cm_info object (or null). |
160 | $this->coursemodule = cm_info::create($coursemodule); | |
161 | ||
e5403f8c DW |
162 | // Temporary cache only lives for a single request - used to reduce db lookups. |
163 | $this->cache = array(); | |
bbd0e548 DW |
164 | |
165 | $this->submissionplugins = $this->load_plugins('assignsubmission'); | |
166 | $this->feedbackplugins = $this->load_plugins('assignfeedback'); | |
bbd0e548 DW |
167 | } |
168 | ||
169 | /** | |
e5403f8c | 170 | * Set the action and parameters that can be used to return to the current page. |
bbd0e548 DW |
171 | * |
172 | * @param string $action The action for the current page | |
e5403f8c DW |
173 | * @param array $params An array of name value pairs which form the parameters |
174 | * to return to the current page. | |
bbd0e548 DW |
175 | * @return void |
176 | */ | |
177 | public function register_return_link($action, $params) { | |
d04557b3 DW |
178 | global $PAGE; |
179 | $params['action'] = $action; | |
180 | $currenturl = $PAGE->url; | |
181 | ||
182 | $currenturl->params($params); | |
183 | $PAGE->set_url($currenturl); | |
bbd0e548 DW |
184 | } |
185 | ||
186 | /** | |
e5403f8c DW |
187 | * Return an action that can be used to get back to the current page. |
188 | * | |
bbd0e548 DW |
189 | * @return string action |
190 | */ | |
191 | public function get_return_action() { | |
d04557b3 DW |
192 | global $PAGE; |
193 | ||
194 | $params = $PAGE->url->params(); | |
195 | ||
c2114099 DW |
196 | if (!empty($params['action'])) { |
197 | return $params['action']; | |
198 | } | |
199 | return ''; | |
bbd0e548 DW |
200 | } |
201 | ||
202 | /** | |
e5403f8c DW |
203 | * Based on the current assignment settings should we display the intro. |
204 | * | |
bbd0e548 DW |
205 | * @return bool showintro |
206 | */ | |
7faf78cb | 207 | public function show_intro() { |
bbd0e548 DW |
208 | if ($this->get_instance()->alwaysshowdescription || |
209 | time() > $this->get_instance()->allowsubmissionsfromdate) { | |
210 | return true; | |
211 | } | |
212 | return false; | |
213 | } | |
214 | ||
215 | /** | |
e5403f8c DW |
216 | * Return a list of parameters that can be used to get back to the current page. |
217 | * | |
bbd0e548 DW |
218 | * @return array params |
219 | */ | |
220 | public function get_return_params() { | |
d04557b3 DW |
221 | global $PAGE; |
222 | ||
c2114099 DW |
223 | $params = $PAGE->url->params(); |
224 | unset($params['id']); | |
225 | unset($params['action']); | |
226 | return $params; | |
bbd0e548 DW |
227 | } |
228 | ||
229 | /** | |
e5403f8c DW |
230 | * Set the submitted form data. |
231 | * | |
bbd0e548 DW |
232 | * @param stdClass $data The form data (instance) |
233 | */ | |
234 | public function set_instance(stdClass $data) { | |
235 | $this->instance = $data; | |
236 | } | |
237 | ||
238 | /** | |
e5403f8c DW |
239 | * Set the context. |
240 | * | |
bbd0e548 DW |
241 | * @param context $context The new context |
242 | */ | |
243 | public function set_context(context $context) { | |
244 | $this->context = $context; | |
245 | } | |
246 | ||
247 | /** | |
e5403f8c DW |
248 | * Set the course data. |
249 | * | |
bbd0e548 DW |
250 | * @param stdClass $course The course data |
251 | */ | |
252 | public function set_course(stdClass $course) { | |
253 | $this->course = $course; | |
254 | } | |
255 | ||
256 | /** | |
e5403f8c DW |
257 | * Get list of feedback plugins installed. |
258 | * | |
bbd0e548 DW |
259 | * @return array |
260 | */ | |
261 | public function get_feedback_plugins() { | |
262 | return $this->feedbackplugins; | |
263 | } | |
264 | ||
265 | /** | |
e5403f8c DW |
266 | * Get list of submission plugins installed. |
267 | * | |
bbd0e548 DW |
268 | * @return array |
269 | */ | |
270 | public function get_submission_plugins() { | |
271 | return $this->submissionplugins; | |
272 | } | |
273 | ||
b473171a DW |
274 | /** |
275 | * Is blind marking enabled and reveal identities not set yet? | |
276 | * | |
277 | * @return bool | |
278 | */ | |
279 | public function is_blind_marking() { | |
280 | return $this->get_instance()->blindmarking && !$this->get_instance()->revealidentities; | |
281 | } | |
282 | ||
283 | /** | |
284 | * Does an assignment have submission(s) or grade(s) already? | |
285 | * | |
286 | * @return bool | |
287 | */ | |
288 | public function has_submissions_or_grades() { | |
289 | $allgrades = $this->count_grades(); | |
290 | $allsubmissions = $this->count_submissions(); | |
291 | if (($allgrades == 0) && ($allsubmissions == 0)) { | |
292 | return false; | |
293 | } | |
294 | return true; | |
295 | } | |
bbd0e548 DW |
296 | |
297 | /** | |
e5403f8c DW |
298 | * Get a specific submission plugin by its type. |
299 | * | |
bbd0e548 DW |
300 | * @param string $subtype assignsubmission | assignfeedback |
301 | * @param string $type | |
302 | * @return mixed assign_plugin|null | |
303 | */ | |
df47b77f | 304 | public function get_plugin_by_type($subtype, $type) { |
bbd0e548 DW |
305 | $shortsubtype = substr($subtype, strlen('assign')); |
306 | $name = $shortsubtype . 'plugins'; | |
d0d4796b DW |
307 | if ($name != 'feedbackplugins' && $name != 'submissionplugins') { |
308 | return null; | |
309 | } | |
bbd0e548 DW |
310 | $pluginlist = $this->$name; |
311 | foreach ($pluginlist as $plugin) { | |
312 | if ($plugin->get_type() == $type) { | |
313 | return $plugin; | |
314 | } | |
315 | } | |
316 | return null; | |
317 | } | |
318 | ||
319 | /** | |
e5403f8c DW |
320 | * Get a feedback plugin by type. |
321 | * | |
bbd0e548 DW |
322 | * @param string $type - The type of plugin e.g comments |
323 | * @return mixed assign_feedback_plugin|null | |
324 | */ | |
325 | public function get_feedback_plugin_by_type($type) { | |
326 | return $this->get_plugin_by_type('assignfeedback', $type); | |
327 | } | |
328 | ||
329 | /** | |
e5403f8c DW |
330 | * Get a submission plugin by type. |
331 | * | |
bbd0e548 DW |
332 | * @param string $type - The type of plugin e.g comments |
333 | * @return mixed assign_submission_plugin|null | |
334 | */ | |
335 | public function get_submission_plugin_by_type($type) { | |
336 | return $this->get_plugin_by_type('assignsubmission', $type); | |
337 | } | |
338 | ||
339 | /** | |
e5403f8c DW |
340 | * Load the plugins from the sub folders under subtype. |
341 | * | |
bbd0e548 DW |
342 | * @param string $subtype - either submission or feedback |
343 | * @return array - The sorted list of plugins | |
344 | */ | |
47f48152 | 345 | protected function load_plugins($subtype) { |
bbd0e548 DW |
346 | global $CFG; |
347 | $result = array(); | |
348 | ||
bd3b3bba | 349 | $names = core_component::get_plugin_list($subtype); |
bbd0e548 DW |
350 | |
351 | foreach ($names as $name => $path) { | |
352 | if (file_exists($path . '/locallib.php')) { | |
353 | require_once($path . '/locallib.php'); | |
354 | ||
355 | $shortsubtype = substr($subtype, strlen('assign')); | |
356 | $pluginclass = 'assign_' . $shortsubtype . '_' . $name; | |
357 | ||
358 | $plugin = new $pluginclass($this, $name); | |
359 | ||
360 | if ($plugin instanceof assign_plugin) { | |
361 | $idx = $plugin->get_sort_order(); | |
e5403f8c DW |
362 | while (array_key_exists($idx, $result)) { |
363 | $idx +=1; | |
364 | } | |
bbd0e548 DW |
365 | $result[$idx] = $plugin; |
366 | } | |
367 | } | |
368 | } | |
369 | ksort($result); | |
370 | return $result; | |
371 | } | |
372 | ||
bbd0e548 DW |
373 | /** |
374 | * Display the assignment, used by view.php | |
375 | * | |
376 | * The assignment is displayed differently depending on your role, | |
377 | * the settings for the assignment and the status of the assignment. | |
e5403f8c | 378 | * |
bbd0e548 | 379 | * @param string $action The current action if any. |
df211804 | 380 | * @return string - The page output. |
bbd0e548 DW |
381 | */ |
382 | public function view($action='') { | |
383 | ||
384 | $o = ''; | |
385 | $mform = null; | |
34b8f3a8 | 386 | $notices = array(); |
34e338a4 | 387 | $nextpageparams = array(); |
bbd0e548 | 388 | |
34e338a4 MN |
389 | if (!empty($this->get_course_module()->id)) { |
390 | $nextpageparams['id'] = $this->get_course_module()->id; | |
391 | } | |
d04557b3 | 392 | |
34b8f3a8 | 393 | // Handle form submissions first. |
bbd0e548 DW |
394 | if ($action == 'savesubmission') { |
395 | $action = 'editsubmission'; | |
34b8f3a8 | 396 | if ($this->process_save_submission($mform, $notices)) { |
d04557b3 DW |
397 | $action = 'redirect'; |
398 | $nextpageparams['action'] = 'view'; | |
bbd0e548 | 399 | } |
df211804 DW |
400 | } else if ($action == 'editprevioussubmission') { |
401 | $action = 'editsubmission'; | |
402 | if ($this->process_copy_previous_attempt($notices)) { | |
403 | $action = 'redirect'; | |
404 | $nextpageparams['action'] = 'editsubmission'; | |
405 | } | |
9e795179 | 406 | } else if ($action == 'lock') { |
05a6445a | 407 | $this->process_lock_submission(); |
d04557b3 DW |
408 | $action = 'redirect'; |
409 | $nextpageparams['action'] = 'grading'; | |
df211804 DW |
410 | } else if ($action == 'addattempt') { |
411 | $this->process_add_attempt(required_param('userid', PARAM_INT)); | |
412 | $action = 'redirect'; | |
413 | $nextpageparams['action'] = 'grading'; | |
9e795179 | 414 | } else if ($action == 'reverttodraft') { |
bbd0e548 | 415 | $this->process_revert_to_draft(); |
d04557b3 DW |
416 | $action = 'redirect'; |
417 | $nextpageparams['action'] = 'grading'; | |
9e795179 | 418 | } else if ($action == 'unlock') { |
05a6445a | 419 | $this->process_unlock_submission(); |
d04557b3 DW |
420 | $action = 'redirect'; |
421 | $nextpageparams['action'] = 'grading'; | |
f8d107b3 DM |
422 | } else if ($action == 'setbatchmarkingworkflowstate') { |
423 | $this->process_set_batch_marking_workflow_state(); | |
424 | $action = 'redirect'; | |
425 | $nextpageparams['action'] = 'grading'; | |
426 | } else if ($action == 'setbatchmarkingallocation') { | |
427 | $this->process_set_batch_marking_allocation(); | |
428 | $action = 'redirect'; | |
429 | $nextpageparams['action'] = 'grading'; | |
9e795179 | 430 | } else if ($action == 'confirmsubmit') { |
94f26900 | 431 | $action = 'submit'; |
57fbd5f9 | 432 | if ($this->process_submit_for_grading($mform, $notices)) { |
d04557b3 DW |
433 | $action = 'redirect'; |
434 | $nextpageparams['action'] = 'view'; | |
57fbd5f9 DW |
435 | } else if ($notices) { |
436 | $action = 'viewsubmitforgradingerror'; | |
437 | } | |
438 | } else if ($action == 'submitotherforgrading') { | |
439 | if ($this->process_submit_other_for_grading($mform, $notices)) { | |
440 | $action = 'redirect'; | |
441 | $nextpageparams['action'] = 'grading'; | |
442 | } else { | |
443 | $action = 'viewsubmitforgradingerror'; | |
94f26900 | 444 | } |
df47b77f DW |
445 | } else if ($action == 'gradingbatchoperation') { |
446 | $action = $this->process_grading_batch_operation($mform); | |
d04557b3 DW |
447 | if ($action == 'grading') { |
448 | $action = 'redirect'; | |
449 | $nextpageparams['action'] = 'grading'; | |
450 | } | |
9e795179 | 451 | } else if ($action == 'submitgrade') { |
ba30fe35 | 452 | if (optional_param('saveandshownext', null, PARAM_RAW)) { |
e5403f8c | 453 | // Save and show next. |
bbd0e548 DW |
454 | $action = 'grade'; |
455 | if ($this->process_save_grade($mform)) { | |
d04557b3 DW |
456 | $action = 'redirect'; |
457 | $nextpageparams['action'] = 'grade'; | |
458 | $nextpageparams['rownum'] = optional_param('rownum', 0, PARAM_INT) + 1; | |
459 | $nextpageparams['useridlistid'] = optional_param('useridlistid', time(), PARAM_INT); | |
bbd0e548 | 460 | } |
ba30fe35 | 461 | } else if (optional_param('nosaveandprevious', null, PARAM_RAW)) { |
d04557b3 DW |
462 | $action = 'redirect'; |
463 | $nextpageparams['action'] = 'grade'; | |
464 | $nextpageparams['rownum'] = optional_param('rownum', 0, PARAM_INT) - 1; | |
465 | $nextpageparams['useridlistid'] = optional_param('useridlistid', time(), PARAM_INT); | |
ba30fe35 | 466 | } else if (optional_param('nosaveandnext', null, PARAM_RAW)) { |
d04557b3 DW |
467 | $action = 'redirect'; |
468 | $nextpageparams['action'] = 'grade'; | |
469 | $nextpageparams['rownum'] = optional_param('rownum', 0, PARAM_INT) + 1; | |
470 | $nextpageparams['useridlistid'] = optional_param('useridlistid', time(), PARAM_INT); | |
ba30fe35 | 471 | } else if (optional_param('savegrade', null, PARAM_RAW)) { |
e5403f8c | 472 | // Save changes button. |
bbd0e548 DW |
473 | $action = 'grade'; |
474 | if ($this->process_save_grade($mform)) { | |
082ad257 JF |
475 | $action = 'redirect'; |
476 | $nextpageparams['action'] = 'savegradingresult'; | |
bbd0e548 DW |
477 | } |
478 | } else { | |
e5403f8c | 479 | // Cancel button. |
d04557b3 DW |
480 | $action = 'redirect'; |
481 | $nextpageparams['action'] = 'grading'; | |
bbd0e548 | 482 | } |
9e795179 | 483 | } else if ($action == 'quickgrade') { |
bf78ebd6 DW |
484 | $message = $this->process_save_quick_grades(); |
485 | $action = 'quickgradingresult'; | |
9e795179 | 486 | } else if ($action == 'saveoptions') { |
bbd0e548 | 487 | $this->process_save_grading_options(); |
d04557b3 DW |
488 | $action = 'redirect'; |
489 | $nextpageparams['action'] = 'grading'; | |
9e795179 DW |
490 | } else if ($action == 'saveextension') { |
491 | $action = 'grantextension'; | |
492 | if ($this->process_save_extension($mform)) { | |
d04557b3 DW |
493 | $action = 'redirect'; |
494 | $nextpageparams['action'] = 'grading'; | |
9e795179 | 495 | } |
b473171a DW |
496 | } else if ($action == 'revealidentitiesconfirm') { |
497 | $this->process_reveal_identities(); | |
d04557b3 DW |
498 | $action = 'redirect'; |
499 | $nextpageparams['action'] = 'grading'; | |
bbd0e548 DW |
500 | } |
501 | ||
d04557b3 DW |
502 | $returnparams = array('rownum'=>optional_param('rownum', 0, PARAM_INT), |
503 | 'useridlistid'=>optional_param('useridlistid', 0, PARAM_INT)); | |
bbd0e548 DW |
504 | $this->register_return_link($action, $returnparams); |
505 | ||
34b8f3a8 | 506 | // Now show the right view page. |
d04557b3 DW |
507 | if ($action == 'redirect') { |
508 | $nextpageurl = new moodle_url('/mod/assign/view.php', $nextpageparams); | |
509 | redirect($nextpageurl); | |
510 | return; | |
df211804 | 511 | } else if ($action == 'savegradingresult') { |
082ad257 | 512 | $message = get_string('gradingchangessaved', 'assign'); |
df211804 | 513 | $o .= $this->view_savegrading_result($message); |
bf78ebd6 DW |
514 | } else if ($action == 'quickgradingresult') { |
515 | $mform = null; | |
516 | $o .= $this->view_quickgrading_result($message); | |
bbd0e548 DW |
517 | } else if ($action == 'grade') { |
518 | $o .= $this->view_single_grade_page($mform); | |
519 | } else if ($action == 'viewpluginassignfeedback') { | |
520 | $o .= $this->view_plugin_content('assignfeedback'); | |
521 | } else if ($action == 'viewpluginassignsubmission') { | |
522 | $o .= $this->view_plugin_content('assignsubmission'); | |
523 | } else if ($action == 'editsubmission') { | |
34b8f3a8 | 524 | $o .= $this->view_edit_submission_page($mform, $notices); |
bbd0e548 DW |
525 | } else if ($action == 'grading') { |
526 | $o .= $this->view_grading_page(); | |
527 | } else if ($action == 'downloadall') { | |
528 | $o .= $this->download_submissions(); | |
529 | } else if ($action == 'submit') { | |
94f26900 | 530 | $o .= $this->check_submit_for_grading($mform); |
9e795179 DW |
531 | } else if ($action == 'grantextension') { |
532 | $o .= $this->view_grant_extension($mform); | |
b473171a DW |
533 | } else if ($action == 'revealidentities') { |
534 | $o .= $this->view_reveal_identities_confirm($mform); | |
df47b77f DW |
535 | } else if ($action == 'plugingradingbatchoperation') { |
536 | $o .= $this->view_plugin_grading_batch_operation($mform); | |
7a2b911c | 537 | } else if ($action == 'viewpluginpage') { |
df47b77f | 538 | $o .= $this->view_plugin_page(); |
64220210 DW |
539 | } else if ($action == 'viewcourseindex') { |
540 | $o .= $this->view_course_index(); | |
f8d107b3 DM |
541 | } else if ($action == 'viewbatchsetmarkingworkflowstate') { |
542 | $o .= $this->view_batch_set_workflow_state($mform); | |
543 | } else if ($action == 'viewbatchmarkingallocation') { | |
544 | $o .= $this->view_batch_markingallocation($mform); | |
57fbd5f9 DW |
545 | } else if ($action == 'viewsubmitforgradingerror') { |
546 | $o .= $this->view_error_page(get_string('submitforgrading', 'assign'), $notices); | |
bbd0e548 DW |
547 | } else { |
548 | $o .= $this->view_submission_page(); | |
549 | } | |
550 | ||
551 | return $o; | |
552 | } | |
553 | ||
bbd0e548 | 554 | /** |
e5403f8c | 555 | * Add this instance to the database. |
bbd0e548 DW |
556 | * |
557 | * @param stdClass $formdata The data submitted from the form | |
558 | * @param bool $callplugins This is used to skip the plugin code | |
559 | * when upgrading an old assignment to a new one (the plugins get called manually) | |
560 | * @return mixed false if an error occurs or the int id of the new instance | |
561 | */ | |
562 | public function add_instance(stdClass $formdata, $callplugins) { | |
563 | global $DB; | |
8e1266bf | 564 | $adminconfig = $this->get_admin_config(); |
bbd0e548 DW |
565 | |
566 | $err = ''; | |
567 | ||
e5403f8c | 568 | // Add the database record. |
bbd0e548 DW |
569 | $update = new stdClass(); |
570 | $update->name = $formdata->name; | |
571 | $update->timemodified = time(); | |
572 | $update->timecreated = time(); | |
573 | $update->course = $formdata->course; | |
574 | $update->courseid = $formdata->course; | |
575 | $update->intro = $formdata->intro; | |
576 | $update->introformat = $formdata->introformat; | |
18de52db | 577 | $update->alwaysshowdescription = !empty($formdata->alwaysshowdescription); |
bbd0e548 | 578 | $update->submissiondrafts = $formdata->submissiondrafts; |
94f26900 | 579 | $update->requiresubmissionstatement = $formdata->requiresubmissionstatement; |
bbd0e548 | 580 | $update->sendnotifications = $formdata->sendnotifications; |
75f87a57 | 581 | $update->sendlatenotifications = $formdata->sendlatenotifications; |
8e1266bf DW |
582 | $update->sendstudentnotifications = $adminconfig->sendstudentnotifications; |
583 | if (isset($formdata->sendstudentnotifications)) { | |
584 | $update->sendstudentnotifications = $formdata->sendstudentnotifications; | |
585 | } | |
b618f2d9 | 586 | $update->duedate = $formdata->duedate; |
9e795179 | 587 | $update->cutoffdate = $formdata->cutoffdate; |
bbd0e548 DW |
588 | $update->allowsubmissionsfromdate = $formdata->allowsubmissionsfromdate; |
589 | $update->grade = $formdata->grade; | |
694b11ab | 590 | $update->completionsubmit = !empty($formdata->completionsubmit); |
12a1a0da DW |
591 | $update->teamsubmission = $formdata->teamsubmission; |
592 | $update->requireallteammemberssubmit = $formdata->requireallteammemberssubmit; | |
1fba9cf6 DW |
593 | if (isset($formdata->teamsubmissiongroupingid)) { |
594 | $update->teamsubmissiongroupingid = $formdata->teamsubmissiongroupingid; | |
595 | } | |
b473171a | 596 | $update->blindmarking = $formdata->blindmarking; |
e8490064 DW |
597 | $update->attemptreopenmethod = ASSIGN_ATTEMPT_REOPEN_METHOD_NONE; |
598 | if (!empty($formdata->attemptreopenmethod)) { | |
599 | $update->attemptreopenmethod = $formdata->attemptreopenmethod; | |
600 | } | |
df211804 DW |
601 | if (!empty($formdata->maxattempts)) { |
602 | $update->maxattempts = $formdata->maxattempts; | |
603 | } | |
f8d107b3 DM |
604 | $update->markingworkflow = $formdata->markingworkflow; |
605 | $update->markingallocation = $formdata->markingallocation; | |
5a96486b DM |
606 | if (empty($update->markingworkflow)) { // If marking workflow is disabled, make sure allocation is disabled. |
607 | $update->markingallocation = 0; | |
608 | } | |
12a1a0da | 609 | |
bbd0e548 DW |
610 | $returnid = $DB->insert_record('assign', $update); |
611 | $this->instance = $DB->get_record('assign', array('id'=>$returnid), '*', MUST_EXIST); | |
e5403f8c | 612 | // Cache the course record. |
bbd0e548 DW |
613 | $this->course = $DB->get_record('course', array('id'=>$formdata->course), '*', MUST_EXIST); |
614 | ||
7faf78cb HB |
615 | $this->save_intro_draft_files($formdata); |
616 | ||
bbd0e548 | 617 | if ($callplugins) { |
e5403f8c | 618 | // Call save_settings hook for submission plugins. |
bbd0e548 DW |
619 | foreach ($this->submissionplugins as $plugin) { |
620 | if (!$this->update_plugin_instance($plugin, $formdata)) { | |
621 | print_error($plugin->get_error()); | |
622 | return false; | |
623 | } | |
624 | } | |
625 | foreach ($this->feedbackplugins as $plugin) { | |
626 | if (!$this->update_plugin_instance($plugin, $formdata)) { | |
627 | print_error($plugin->get_error()); | |
628 | return false; | |
629 | } | |
630 | } | |
631 | ||
e5403f8c DW |
632 | // In the case of upgrades the coursemodule has not been set, |
633 | // so we need to wait before calling these two. | |
bbd0e548 | 634 | $this->update_calendar($formdata->coursemodule); |
bbd0e548 DW |
635 | $this->update_gradebook(false, $formdata->coursemodule); |
636 | ||
637 | } | |
638 | ||
639 | $update = new stdClass(); | |
640 | $update->id = $this->get_instance()->id; | |
641 | $update->nosubmissions = (!$this->is_any_submission_plugin_enabled()) ? 1: 0; | |
642 | $DB->update_record('assign', $update); | |
643 | ||
644 | return $returnid; | |
645 | } | |
646 | ||
647 | /** | |
e5403f8c | 648 | * Delete all grades from the gradebook for this assignment. |
bbd0e548 DW |
649 | * |
650 | * @return bool | |
651 | */ | |
47f48152 | 652 | protected function delete_grades() { |
bbd0e548 DW |
653 | global $CFG; |
654 | ||
e5403f8c DW |
655 | $result = grade_update('mod/assign', |
656 | $this->get_course()->id, | |
657 | 'mod', | |
658 | 'assign', | |
659 | $this->get_instance()->id, | |
660 | 0, | |
661 | null, | |
662 | array('deleted'=>1)); | |
663 | return $result == GRADE_UPDATE_OK; | |
bbd0e548 DW |
664 | } |
665 | ||
666 | /** | |
e5403f8c | 667 | * Delete this instance from the database. |
bbd0e548 DW |
668 | * |
669 | * @return bool false if an error occurs | |
670 | */ | |
671 | public function delete_instance() { | |
672 | global $DB; | |
673 | $result = true; | |
674 | ||
675 | foreach ($this->submissionplugins as $plugin) { | |
676 | if (!$plugin->delete_instance()) { | |
677 | print_error($plugin->get_error()); | |
678 | $result = false; | |
679 | } | |
680 | } | |
681 | foreach ($this->feedbackplugins as $plugin) { | |
682 | if (!$plugin->delete_instance()) { | |
683 | print_error($plugin->get_error()); | |
684 | $result = false; | |
685 | } | |
686 | } | |
687 | ||
e5403f8c | 688 | // Delete files associated with this assignment. |
bbd0e548 DW |
689 | $fs = get_file_storage(); |
690 | if (! $fs->delete_area_files($this->context->id) ) { | |
691 | $result = false; | |
692 | } | |
693 | ||
e5403f8c | 694 | // Delete_records will throw an exception if it fails - so no need for error checking here. |
bbd0e548 DW |
695 | $DB->delete_records('assign_submission', array('assignment'=>$this->get_instance()->id)); |
696 | $DB->delete_records('assign_grades', array('assignment'=>$this->get_instance()->id)); | |
697 | $DB->delete_records('assign_plugin_config', array('assignment'=>$this->get_instance()->id)); | |
698 | ||
e5403f8c | 699 | // Delete items from the gradebook. |
bbd0e548 DW |
700 | if (! $this->delete_grades()) { |
701 | $result = false; | |
702 | } | |
703 | ||
e5403f8c | 704 | // Delete the instance. |
bbd0e548 DW |
705 | $DB->delete_records('assign', array('id'=>$this->get_instance()->id)); |
706 | ||
707 | return $result; | |
708 | } | |
709 | ||
d38dc52f | 710 | /** |
e5403f8c DW |
711 | * Actual implementation of the reset course functionality, delete all the |
712 | * assignment submissions for course $data->courseid. | |
713 | * | |
1561a37c | 714 | * @param stdClass $data the data submitted from the reset course. |
e5403f8c DW |
715 | * @return array status array |
716 | */ | |
d38dc52f | 717 | public function reset_userdata($data) { |
e5403f8c | 718 | global $CFG, $DB; |
d38dc52f RW |
719 | |
720 | $componentstr = get_string('modulenameplural', 'assign'); | |
721 | $status = array(); | |
722 | ||
723 | $fs = get_file_storage(); | |
724 | if (!empty($data->reset_assign_submissions)) { | |
725 | // Delete files associated with this assignment. | |
726 | foreach ($this->submissionplugins as $plugin) { | |
727 | $fileareas = array(); | |
728 | $plugincomponent = $plugin->get_subtype() . '_' . $plugin->get_type(); | |
729 | $fileareas = $plugin->get_file_areas(); | |
730 | foreach ($fileareas as $filearea) { | |
731 | $fs->delete_area_files($this->context->id, $plugincomponent, $filearea); | |
732 | } | |
733 | ||
734 | if (!$plugin->delete_instance()) { | |
735 | $status[] = array('component'=>$componentstr, | |
e5403f8c | 736 | 'item'=>get_string('deleteallsubmissions', 'assign'), |
d38dc52f RW |
737 | 'error'=>$plugin->get_error()); |
738 | } | |
739 | } | |
740 | ||
741 | foreach ($this->feedbackplugins as $plugin) { | |
742 | $fileareas = array(); | |
743 | $plugincomponent = $plugin->get_subtype() . '_' . $plugin->get_type(); | |
744 | $fileareas = $plugin->get_file_areas(); | |
745 | foreach ($fileareas as $filearea) { | |
746 | $fs->delete_area_files($this->context->id, $plugincomponent, $filearea); | |
747 | } | |
748 | ||
749 | if (!$plugin->delete_instance()) { | |
750 | $status[] = array('component'=>$componentstr, | |
e5403f8c | 751 | 'item'=>get_string('deleteallsubmissions', 'assign'), |
d38dc52f RW |
752 | 'error'=>$plugin->get_error()); |
753 | } | |
754 | } | |
755 | ||
e5403f8c | 756 | $assignssql = 'SELECT a.id |
d38dc52f | 757 | FROM {assign} a |
e5403f8c DW |
758 | WHERE a.course=:course'; |
759 | $params = array('course'=>$data->courseid); | |
d38dc52f RW |
760 | |
761 | $DB->delete_records_select('assign_submission', "assignment IN ($assignssql)", $params); | |
e5403f8c | 762 | |
d38dc52f | 763 | $status[] = array('component'=>$componentstr, |
e5403f8c | 764 | 'item'=>get_string('deleteallsubmissions', 'assign'), |
d38dc52f RW |
765 | 'error'=>false); |
766 | ||
e5403f8c DW |
767 | if (!empty($data->reset_gradebook_grades)) { |
768 | $DB->delete_records_select('assign_grades', "assignment IN ($assignssql)", $params); | |
d38dc52f RW |
769 | // Remove all grades from gradebook. |
770 | require_once($CFG->dirroot.'/mod/assign/lib.php'); | |
771 | assign_reset_gradebook($data->courseid); | |
772 | } | |
773 | } | |
774 | // Updating dates - shift may be negative too. | |
775 | if ($data->timeshift) { | |
776 | shift_course_mod_dates('assign', | |
e5403f8c | 777 | array('duedate', 'allowsubmissionsfromdate', 'cutoffdate'), |
d38dc52f | 778 | $data->timeshift, |
e63515ba | 779 | $data->courseid, $this->get_instance()->id); |
d38dc52f RW |
780 | $status[] = array('component'=>$componentstr, |
781 | 'item'=>get_string('datechanged'), | |
782 | 'error'=>false); | |
783 | } | |
784 | ||
785 | return $status; | |
786 | } | |
787 | ||
bbd0e548 | 788 | /** |
e5403f8c | 789 | * Update the settings for a single plugin. |
bbd0e548 DW |
790 | * |
791 | * @param assign_plugin $plugin The plugin to update | |
792 | * @param stdClass $formdata The form data | |
793 | * @return bool false if an error occurs | |
794 | */ | |
47f48152 | 795 | protected function update_plugin_instance(assign_plugin $plugin, stdClass $formdata) { |
bbd0e548 DW |
796 | if ($plugin->is_visible()) { |
797 | $enabledname = $plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled'; | |
b0da618b | 798 | if (!empty($formdata->$enabledname)) { |
bbd0e548 DW |
799 | $plugin->enable(); |
800 | if (!$plugin->save_settings($formdata)) { | |
801 | print_error($plugin->get_error()); | |
802 | return false; | |
803 | } | |
804 | } else { | |
805 | $plugin->disable(); | |
806 | } | |
807 | } | |
808 | return true; | |
809 | } | |
810 | ||
811 | /** | |
e5403f8c | 812 | * Update the gradebook information for this assignment. |
bbd0e548 DW |
813 | * |
814 | * @param bool $reset If true, will reset all grades in the gradbook for this assignment | |
815 | * @param int $coursemoduleid This is required because it might not exist in the database yet | |
816 | * @return bool | |
817 | */ | |
818 | public function update_gradebook($reset, $coursemoduleid) { | |
e5403f8c DW |
819 | global $CFG; |
820 | ||
bbd0e548 DW |
821 | require_once($CFG->dirroot.'/mod/assign/lib.php'); |
822 | $assign = clone $this->get_instance(); | |
823 | $assign->cmidnumber = $coursemoduleid; | |
456d7bc7 RT |
824 | |
825 | // Set assign gradebook feedback plugin status (enabled and visible). | |
826 | $assign->gradefeedbackenabled = $this->is_gradebook_feedback_enabled(); | |
827 | ||
bbd0e548 DW |
828 | $param = null; |
829 | if ($reset) { | |
830 | $param = 'reset'; | |
831 | } | |
832 | ||
833 | return assign_grade_item_update($assign, $param); | |
834 | } | |
835 | ||
e5403f8c DW |
836 | /** |
837 | * Load and cache the admin config for this module. | |
bc5a657b | 838 | * |
cfc81f03 DW |
839 | * @return stdClass the plugin config |
840 | */ | |
841 | public function get_admin_config() { | |
842 | if ($this->adminconfig) { | |
843 | return $this->adminconfig; | |
844 | } | |
b11808c7 | 845 | $this->adminconfig = get_config('assign'); |
cfc81f03 DW |
846 | return $this->adminconfig; |
847 | } | |
848 | ||
bbd0e548 | 849 | /** |
e5403f8c | 850 | * Update the calendar entries for this assignment. |
bbd0e548 | 851 | * |
e5403f8c DW |
852 | * @param int $coursemoduleid - Required to pass this in because it might |
853 | * not exist in the database yet. | |
bbd0e548 DW |
854 | * @return bool |
855 | */ | |
856 | public function update_calendar($coursemoduleid) { | |
857 | global $DB, $CFG; | |
858 | require_once($CFG->dirroot.'/calendar/lib.php'); | |
859 | ||
e5403f8c DW |
860 | // Special case for add_instance as the coursemodule has not been set yet. |
861 | $instance = $this->get_instance(); | |
bbd0e548 | 862 | |
e5403f8c | 863 | if ($instance->duedate) { |
bbd0e548 DW |
864 | $event = new stdClass(); |
865 | ||
e5403f8c | 866 | $params = array('modulename'=>'assign', 'instance'=>$instance->id); |
0cfc7d13 FM |
867 | $event->id = $DB->get_field('event', 'id', $params); |
868 | $event->name = $instance->name; | |
869 | $event->timestart = $instance->duedate; | |
870 | ||
871 | // Convert the links to pluginfile. It is a bit hacky but at this stage the files | |
872 | // might not have been saved in the module area yet. | |
873 | $intro = $instance->intro; | |
874 | if ($draftid = file_get_submitted_draft_itemid('introeditor')) { | |
875 | $intro = file_rewrite_urls_to_pluginfile($intro, $draftid); | |
876 | } | |
bbd0e548 | 877 | |
0cfc7d13 FM |
878 | // We need to remove the links to files as the calendar is not ready |
879 | // to support module events with file areas. | |
880 | $intro = strip_pluginfile_content($intro); | |
ae7638f7 DW |
881 | if ($this->show_intro()) { |
882 | $event->description = array( | |
883 | 'text' => $intro, | |
884 | 'format' => $instance->introformat | |
885 | ); | |
886 | } else { | |
887 | $event->description = array( | |
888 | 'text' => '', | |
889 | 'format' => $instance->introformat | |
890 | ); | |
891 | } | |
bbd0e548 | 892 | |
0cfc7d13 | 893 | if ($event->id) { |
bbd0e548 DW |
894 | $calendarevent = calendar_event::load($event->id); |
895 | $calendarevent->update($event); | |
896 | } else { | |
0cfc7d13 | 897 | unset($event->id); |
e5403f8c | 898 | $event->courseid = $instance->course; |
bbd0e548 DW |
899 | $event->groupid = 0; |
900 | $event->userid = 0; | |
901 | $event->modulename = 'assign'; | |
e5403f8c | 902 | $event->instance = $instance->id; |
bbd0e548 | 903 | $event->eventtype = 'due'; |
bbd0e548 | 904 | $event->timeduration = 0; |
bbd0e548 DW |
905 | calendar_event::create($event); |
906 | } | |
907 | } else { | |
e5403f8c | 908 | $DB->delete_records('event', array('modulename'=>'assign', 'instance'=>$instance->id)); |
bbd0e548 DW |
909 | } |
910 | } | |
911 | ||
912 | ||
913 | /** | |
e5403f8c | 914 | * Update this instance in the database. |
bbd0e548 DW |
915 | * |
916 | * @param stdClass $formdata - the data submitted from the form | |
917 | * @return bool false if an error occurs | |
918 | */ | |
919 | public function update_instance($formdata) { | |
920 | global $DB; | |
8e1266bf | 921 | $adminconfig = $this->get_admin_config(); |
bbd0e548 DW |
922 | |
923 | $update = new stdClass(); | |
924 | $update->id = $formdata->instance; | |
925 | $update->name = $formdata->name; | |
926 | $update->timemodified = time(); | |
927 | $update->course = $formdata->course; | |
928 | $update->intro = $formdata->intro; | |
929 | $update->introformat = $formdata->introformat; | |
18de52db | 930 | $update->alwaysshowdescription = !empty($formdata->alwaysshowdescription); |
bbd0e548 | 931 | $update->submissiondrafts = $formdata->submissiondrafts; |
94f26900 | 932 | $update->requiresubmissionstatement = $formdata->requiresubmissionstatement; |
bbd0e548 | 933 | $update->sendnotifications = $formdata->sendnotifications; |
75f87a57 | 934 | $update->sendlatenotifications = $formdata->sendlatenotifications; |
8e1266bf DW |
935 | $update->sendstudentnotifications = $adminconfig->sendstudentnotifications; |
936 | if (isset($formdata->sendstudentnotifications)) { | |
937 | $update->sendstudentnotifications = $formdata->sendstudentnotifications; | |
938 | } | |
b618f2d9 | 939 | $update->duedate = $formdata->duedate; |
9e795179 | 940 | $update->cutoffdate = $formdata->cutoffdate; |
bbd0e548 DW |
941 | $update->allowsubmissionsfromdate = $formdata->allowsubmissionsfromdate; |
942 | $update->grade = $formdata->grade; | |
a9f5fc15 | 943 | if (!empty($formdata->completionunlocked)) { |
944 | $update->completionsubmit = !empty($formdata->completionsubmit); | |
945 | } | |
12a1a0da DW |
946 | $update->teamsubmission = $formdata->teamsubmission; |
947 | $update->requireallteammemberssubmit = $formdata->requireallteammemberssubmit; | |
1fba9cf6 DW |
948 | if (isset($formdata->teamsubmissiongroupingid)) { |
949 | $update->teamsubmissiongroupingid = $formdata->teamsubmissiongroupingid; | |
950 | } | |
b473171a | 951 | $update->blindmarking = $formdata->blindmarking; |
e8490064 DW |
952 | $update->attemptreopenmethod = ASSIGN_ATTEMPT_REOPEN_METHOD_NONE; |
953 | if (!empty($formdata->attemptreopenmethod)) { | |
954 | $update->attemptreopenmethod = $formdata->attemptreopenmethod; | |
955 | } | |
df211804 DW |
956 | if (!empty($formdata->maxattempts)) { |
957 | $update->maxattempts = $formdata->maxattempts; | |
958 | } | |
f8d107b3 DM |
959 | $update->markingworkflow = $formdata->markingworkflow; |
960 | $update->markingallocation = $formdata->markingallocation; | |
5a96486b DM |
961 | if (empty($update->markingworkflow)) { // If marking workflow is disabled, make sure allocation is disabled. |
962 | $update->markingallocation = 0; | |
963 | } | |
12a1a0da | 964 | |
bbd0e548 DW |
965 | $result = $DB->update_record('assign', $update); |
966 | $this->instance = $DB->get_record('assign', array('id'=>$update->id), '*', MUST_EXIST); | |
967 | ||
7faf78cb HB |
968 | $this->save_intro_draft_files($formdata); |
969 | ||
e5403f8c | 970 | // Load the assignment so the plugins have access to it. |
bbd0e548 | 971 | |
e5403f8c | 972 | // Call save_settings hook for submission plugins. |
bbd0e548 DW |
973 | foreach ($this->submissionplugins as $plugin) { |
974 | if (!$this->update_plugin_instance($plugin, $formdata)) { | |
975 | print_error($plugin->get_error()); | |
976 | return false; | |
977 | } | |
978 | } | |
979 | foreach ($this->feedbackplugins as $plugin) { | |
980 | if (!$this->update_plugin_instance($plugin, $formdata)) { | |
981 | print_error($plugin->get_error()); | |
982 | return false; | |
983 | } | |
984 | } | |
985 | ||
bbd0e548 | 986 | $this->update_calendar($this->get_course_module()->id); |
bbd0e548 DW |
987 | $this->update_gradebook(false, $this->get_course_module()->id); |
988 | ||
989 | $update = new stdClass(); | |
990 | $update->id = $this->get_instance()->id; | |
991 | $update->nosubmissions = (!$this->is_any_submission_plugin_enabled()) ? 1: 0; | |
992 | $DB->update_record('assign', $update); | |
993 | ||
bbd0e548 DW |
994 | return $result; |
995 | } | |
996 | ||
7faf78cb HB |
997 | /** |
998 | * Save the attachments in the draft areas. | |
999 | * | |
1000 | * @param stdClass $formdata | |
1001 | */ | |
1002 | protected function save_intro_draft_files($formdata) { | |
1003 | if (isset($formdata->introattachments)) { | |
1004 | file_save_draft_area_files($formdata->introattachments, $this->get_context()->id, | |
1005 | 'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0); | |
1006 | } | |
1007 | } | |
1008 | ||
bbd0e548 | 1009 | /** |
e5403f8c | 1010 | * Add elements in grading plugin form. |
bbd0e548 DW |
1011 | * |
1012 | * @param mixed $grade stdClass|null | |
1013 | * @param MoodleQuickForm $mform | |
1014 | * @param stdClass $data | |
fc7b7d52 | 1015 | * @param int $userid - The userid we are grading |
bbd0e548 DW |
1016 | * @return void |
1017 | */ | |
47f48152 | 1018 | protected function add_plugin_grade_elements($grade, MoodleQuickForm $mform, stdClass $data, $userid) { |
bbd0e548 DW |
1019 | foreach ($this->feedbackplugins as $plugin) { |
1020 | if ($plugin->is_enabled() && $plugin->is_visible()) { | |
3a5c3b3c | 1021 | $plugin->get_form_elements_for_user($grade, $mform, $data, $userid); |
bbd0e548 DW |
1022 | } |
1023 | } | |
1024 | } | |
1025 | ||
1026 | ||
1027 | ||
1028 | /** | |
e5403f8c | 1029 | * Add one plugins settings to edit plugin form. |
bbd0e548 DW |
1030 | * |
1031 | * @param assign_plugin $plugin The plugin to add the settings from | |
e5403f8c DW |
1032 | * @param MoodleQuickForm $mform The form to add the configuration settings to. |
1033 | * This form is modified directly (not returned). | |
b0da618b DW |
1034 | * @param array $pluginsenabled A list of form elements to be added to a group. |
1035 | * The new element is added to this array by this function. | |
bbd0e548 DW |
1036 | * @return void |
1037 | */ | |
b0da618b | 1038 | protected function add_plugin_settings(assign_plugin $plugin, MoodleQuickForm $mform, & $pluginsenabled) { |
bbd0e548 | 1039 | global $CFG; |
f159ad73 | 1040 | if ($plugin->is_visible() && !$plugin->is_configurable() && $plugin->is_enabled()) { |
1041 | $name = $plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled'; | |
1042 | $pluginsenabled[] = $mform->createElement('hidden', $name, 1); | |
1043 | $mform->setType($name, PARAM_BOOL); | |
1044 | $plugin->get_settings($mform); | |
1045 | } else if ($plugin->is_visible() && $plugin->is_configurable()) { | |
b0da618b DW |
1046 | $name = $plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled'; |
1047 | $label = $plugin->get_name(); | |
1048 | $label .= ' ' . $this->get_renderer()->help_icon('enabled', $plugin->get_subtype() . '_' . $plugin->get_type()); | |
1049 | $pluginsenabled[] = $mform->createElement('checkbox', $name, '', $label); | |
bbd0e548 | 1050 | |
cfc81f03 | 1051 | $default = get_config($plugin->get_subtype() . '_' . $plugin->get_type(), 'default'); |
bbd0e548 DW |
1052 | if ($plugin->get_config('enabled') !== false) { |
1053 | $default = $plugin->is_enabled(); | |
1054 | } | |
1055 | $mform->setDefault($plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled', $default); | |
1056 | ||
1057 | $plugin->get_settings($mform); | |
1058 | ||
1059 | } | |
bbd0e548 DW |
1060 | } |
1061 | ||
bbd0e548 | 1062 | /** |
e5403f8c | 1063 | * Add settings to edit plugin form. |
bbd0e548 | 1064 | * |
e5403f8c DW |
1065 | * @param MoodleQuickForm $mform The form to add the configuration settings to. |
1066 | * This form is modified directly (not returned). | |
bbd0e548 DW |
1067 | * @return void |
1068 | */ | |
1069 | public function add_all_plugin_settings(MoodleQuickForm $mform) { | |
df211804 | 1070 | $mform->addElement('header', 'submissiontypes', get_string('submissiontypes', 'assign')); |
bbd0e548 | 1071 | |
b0da618b DW |
1072 | $submissionpluginsenabled = array(); |
1073 | $group = $mform->addGroup(array(), 'submissionplugins', get_string('submissiontypes', 'assign'), array(' '), false); | |
bbd0e548 | 1074 | foreach ($this->submissionplugins as $plugin) { |
b0da618b | 1075 | $this->add_plugin_settings($plugin, $mform, $submissionpluginsenabled); |
bbd0e548 | 1076 | } |
b0da618b DW |
1077 | $group->setElements($submissionpluginsenabled); |
1078 | ||
df211804 | 1079 | $mform->addElement('header', 'feedbacktypes', get_string('feedbacktypes', 'assign')); |
b0da618b DW |
1080 | $feedbackpluginsenabled = array(); |
1081 | $group = $mform->addGroup(array(), 'feedbackplugins', get_string('feedbacktypes', 'assign'), array(' '), false); | |
bbd0e548 | 1082 | foreach ($this->feedbackplugins as $plugin) { |
b0da618b | 1083 | $this->add_plugin_settings($plugin, $mform, $feedbackpluginsenabled); |
bbd0e548 | 1084 | } |
b0da618b DW |
1085 | $group->setElements($feedbackpluginsenabled); |
1086 | $mform->setExpanded('submissiontypes'); | |
bbd0e548 DW |
1087 | } |
1088 | ||
1089 | /** | |
1090 | * Allow each plugin an opportunity to update the defaultvalues | |
1091 | * passed in to the settings form (needed to set up draft areas for | |
1092 | * editor and filemanager elements) | |
e5403f8c | 1093 | * |
bbd0e548 DW |
1094 | * @param array $defaultvalues |
1095 | */ | |
1096 | public function plugin_data_preprocessing(&$defaultvalues) { | |
1097 | foreach ($this->submissionplugins as $plugin) { | |
1098 | if ($plugin->is_visible()) { | |
1099 | $plugin->data_preprocessing($defaultvalues); | |
1100 | } | |
1101 | } | |
1102 | foreach ($this->feedbackplugins as $plugin) { | |
1103 | if ($plugin->is_visible()) { | |
1104 | $plugin->data_preprocessing($defaultvalues); | |
1105 | } | |
1106 | } | |
1107 | } | |
1108 | ||
1109 | /** | |
1110 | * Get the name of the current module. | |
1111 | * | |
1112 | * @return string the module name (Assignment) | |
1113 | */ | |
1114 | protected function get_module_name() { | |
1115 | if (isset(self::$modulename)) { | |
1116 | return self::$modulename; | |
1117 | } | |
1118 | self::$modulename = get_string('modulename', 'assign'); | |
1119 | return self::$modulename; | |
1120 | } | |
1121 | ||
1122 | /** | |
1123 | * Get the plural name of the current module. | |
1124 | * | |
1125 | * @return string the module name plural (Assignments) | |
1126 | */ | |
1127 | protected function get_module_name_plural() { | |
1128 | if (isset(self::$modulenameplural)) { | |
1129 | return self::$modulenameplural; | |
1130 | } | |
1131 | self::$modulenameplural = get_string('modulenameplural', 'assign'); | |
1132 | return self::$modulenameplural; | |
1133 | } | |
1134 | ||
1135 | /** | |
1136 | * Has this assignment been constructed from an instance? | |
1137 | * | |
1138 | * @return bool | |
1139 | */ | |
1140 | public function has_instance() { | |
1141 | return $this->instance || $this->get_course_module(); | |
1142 | } | |
1143 | ||
1144 | /** | |
1145 | * Get the settings for the current instance of this assignment | |
1146 | * | |
1147 | * @return stdClass The settings | |
1148 | */ | |
1149 | public function get_instance() { | |
1150 | global $DB; | |
1151 | if ($this->instance) { | |
1152 | return $this->instance; | |
1153 | } | |
1154 | if ($this->get_course_module()) { | |
e5403f8c DW |
1155 | $params = array('id' => $this->get_course_module()->instance); |
1156 | $this->instance = $DB->get_record('assign', $params, '*', MUST_EXIST); | |
bbd0e548 DW |
1157 | } |
1158 | if (!$this->instance) { | |
e5403f8c DW |
1159 | throw new coding_exception('Improper use of the assignment class. ' . |
1160 | 'Cannot load the assignment record.'); | |
bbd0e548 DW |
1161 | } |
1162 | return $this->instance; | |
1163 | } | |
1164 | ||
0d64c75f PN |
1165 | /** |
1166 | * Get the primary grade item for this assign instance. | |
1167 | * | |
1168 | * @return stdClass The grade_item record | |
1169 | */ | |
1170 | public function get_grade_item() { | |
1171 | if ($this->gradeitem) { | |
1172 | return $this->gradeitem; | |
1173 | } | |
1174 | $instance = $this->get_instance(); | |
1175 | $params = array('itemtype' => 'mod', | |
1176 | 'itemmodule' => 'assign', | |
1177 | 'iteminstance' => $instance->id, | |
1178 | 'courseid' => $instance->course, | |
1179 | 'itemnumber' => 0); | |
1180 | $this->gradeitem = grade_item::fetch($params); | |
1181 | if (!$this->gradeitem) { | |
1182 | throw new coding_exception('Improper use of the assignment class. ' . | |
1183 | 'Cannot load the grade item.'); | |
1184 | } | |
1185 | return $this->gradeitem; | |
1186 | } | |
1187 | ||
bbd0e548 | 1188 | /** |
e5403f8c DW |
1189 | * Get the context of the current course. |
1190 | * | |
bbd0e548 DW |
1191 | * @return mixed context|null The course context |
1192 | */ | |
1193 | public function get_course_context() { | |
1194 | if (!$this->context && !$this->course) { | |
e5403f8c DW |
1195 | throw new coding_exception('Improper use of the assignment class. ' . |
1196 | 'Cannot load the course context.'); | |
bbd0e548 DW |
1197 | } |
1198 | if ($this->context) { | |
1199 | return $this->context->get_course_context(); | |
1200 | } else { | |
1201 | return context_course::instance($this->course->id); | |
1202 | } | |
1203 | } | |
1204 | ||
1205 | ||
1206 | /** | |
e5403f8c | 1207 | * Get the current course module. |
bbd0e548 | 1208 | * |
c13ac85d | 1209 | * @return cm_info|null The course module or null if not known |
bbd0e548 DW |
1210 | */ |
1211 | public function get_course_module() { | |
1212 | if ($this->coursemodule) { | |
1213 | return $this->coursemodule; | |
1214 | } | |
1215 | if (!$this->context) { | |
1216 | return null; | |
1217 | } | |
1218 | ||
1219 | if ($this->context->contextlevel == CONTEXT_MODULE) { | |
c13ac85d | 1220 | $modinfo = get_fast_modinfo($this->get_course()); |
1221 | $this->coursemodule = $modinfo->get_cm($this->context->instanceid); | |
bbd0e548 DW |
1222 | return $this->coursemodule; |
1223 | } | |
1224 | return null; | |
1225 | } | |
1226 | ||
1227 | /** | |
e5403f8c | 1228 | * Get context module. |
bbd0e548 DW |
1229 | * |
1230 | * @return context | |
1231 | */ | |
1232 | public function get_context() { | |
1233 | return $this->context; | |
1234 | } | |
1235 | ||
1236 | /** | |
e5403f8c DW |
1237 | * Get the current course. |
1238 | * | |
bbd0e548 DW |
1239 | * @return mixed stdClass|null The course |
1240 | */ | |
1241 | public function get_course() { | |
1242 | global $DB; | |
e5403f8c | 1243 | |
bbd0e548 DW |
1244 | if ($this->course) { |
1245 | return $this->course; | |
1246 | } | |
1247 | ||
1248 | if (!$this->context) { | |
1249 | return null; | |
1250 | } | |
e5403f8c DW |
1251 | $params = array('id' => $this->get_course_context()->instanceid); |
1252 | $this->course = $DB->get_record('course', $params, '*', MUST_EXIST); | |
1253 | ||
bbd0e548 DW |
1254 | return $this->course; |
1255 | } | |
1256 | ||
7faf78cb HB |
1257 | /** |
1258 | * Count the number of intro attachments. | |
1259 | * | |
1260 | * @return int | |
1261 | */ | |
1262 | protected function count_attachments() { | |
1263 | ||
1264 | $fs = get_file_storage(); | |
1265 | $files = $fs->get_area_files($this->get_context()->id, 'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, | |
1266 | 0, 'id', false); | |
1267 | ||
1268 | return count($files); | |
1269 | } | |
1270 | ||
1271 | /** | |
1272 | * Are there any intro attachments to display? | |
1273 | * | |
1274 | * @return boolean | |
1275 | */ | |
1276 | protected function has_visible_attachments() { | |
1277 | return ($this->count_attachments() > 0); | |
1278 | } | |
1279 | ||
bbd0e548 | 1280 | /** |
e5403f8c | 1281 | * Return a grade in user-friendly form, whether it's a scale or not. |
bbd0e548 | 1282 | * |
9682626e | 1283 | * @param mixed $grade int|null |
bf78ebd6 | 1284 | * @param boolean $editing Are we allowing changes to this grade? |
2a4fbc32 SH |
1285 | * @param int $userid The user id the grade belongs to |
1286 | * @param int $modified Timestamp from when the grade was last modified | |
bbd0e548 DW |
1287 | * @return string User-friendly representation of grade |
1288 | */ | |
bf78ebd6 | 1289 | public function display_grade($grade, $editing, $userid=0, $modified=0) { |
bbd0e548 DW |
1290 | global $DB; |
1291 | ||
1292 | static $scalegrades = array(); | |
1293 | ||
be79d93f DW |
1294 | $o = ''; |
1295 | ||
2a4fbc32 | 1296 | if ($this->get_instance()->grade >= 0) { |
e5403f8c | 1297 | // Normal number. |
e7ade405 | 1298 | if ($editing && $this->get_instance()->grade > 0) { |
2d8a9ce9 DW |
1299 | if ($grade < 0) { |
1300 | $displaygrade = ''; | |
1301 | } else { | |
dd8ba800 | 1302 | $displaygrade = format_float($grade, 2); |
2d8a9ce9 | 1303 | } |
e5403f8c DW |
1304 | $o .= '<label class="accesshide" for="quickgrade_' . $userid . '">' . |
1305 | get_string('usergrade', 'assign') . | |
1306 | '</label>'; | |
1307 | $o .= '<input type="text" | |
1308 | id="quickgrade_' . $userid . '" | |
1309 | name="quickgrade_' . $userid . '" | |
1310 | value="' . $displaygrade . '" | |
1311 | size="6" | |
1312 | maxlength="10" | |
1313 | class="quickgrade"/>'; | |
1314 | $o .= ' / ' . format_float($this->get_instance()->grade, 2); | |
bf78ebd6 | 1315 | return $o; |
bbd0e548 | 1316 | } else { |
a1e54f4d | 1317 | if ($grade == -1 || $grade === null) { |
be79d93f | 1318 | $o .= '-'; |
a1e54f4d | 1319 | } else { |
0d64c75f PN |
1320 | $item = $this->get_grade_item(); |
1321 | $o .= grade_format_gradevalue($grade, $item); | |
1322 | if ($item->get_displaytype() == GRADE_DISPLAY_TYPE_REAL) { | |
1323 | // If displaying the raw grade, also display the total value. | |
1324 | $o .= ' / ' . format_float($this->get_instance()->grade, 2); | |
1325 | } | |
a1e54f4d | 1326 | } |
0d64c75f | 1327 | return $o; |
bbd0e548 DW |
1328 | } |
1329 | ||
2a4fbc32 | 1330 | } else { |
e5403f8c | 1331 | // Scale. |
bbd0e548 DW |
1332 | if (empty($this->cache['scale'])) { |
1333 | if ($scale = $DB->get_record('scale', array('id'=>-($this->get_instance()->grade)))) { | |
1334 | $this->cache['scale'] = make_menu_from_list($scale->scale); | |
1335 | } else { | |
be79d93f DW |
1336 | $o .= '-'; |
1337 | return $o; | |
bbd0e548 DW |
1338 | } |
1339 | } | |
bf78ebd6 | 1340 | if ($editing) { |
e5403f8c DW |
1341 | $o .= '<label class="accesshide" |
1342 | for="quickgrade_' . $userid . '">' . | |
1343 | get_string('usergrade', 'assign') . | |
1344 | '</label>'; | |
7400be1b | 1345 | $o .= '<select name="quickgrade_' . $userid . '" class="quickgrade">'; |
bf78ebd6 DW |
1346 | $o .= '<option value="-1">' . get_string('nograde') . '</option>'; |
1347 | foreach ($this->cache['scale'] as $optionid => $option) { | |
1348 | $selected = ''; | |
1349 | if ($grade == $optionid) { | |
1350 | $selected = 'selected="selected"'; | |
1351 | } | |
1352 | $o .= '<option value="' . $optionid . '" ' . $selected . '>' . $option . '</option>'; | |
1353 | } | |
1354 | $o .= '</select>'; | |
bf78ebd6 DW |
1355 | return $o; |
1356 | } else { | |
1357 | $scaleid = (int)$grade; | |
1358 | if (isset($this->cache['scale'][$scaleid])) { | |
be79d93f DW |
1359 | $o .= $this->cache['scale'][$scaleid]; |
1360 | return $o; | |
bf78ebd6 | 1361 | } |
be79d93f DW |
1362 | $o .= '-'; |
1363 | return $o; | |
bbd0e548 | 1364 | } |
bbd0e548 DW |
1365 | } |
1366 | } | |
1367 | ||
1368 | /** | |
e5403f8c DW |
1369 | * Load a list of users enrolled in the current course with the specified permission and group. |
1370 | * 0 for no group. | |
bbd0e548 DW |
1371 | * |
1372 | * @param int $currentgroup | |
1373 | * @param bool $idsonly | |
1374 | * @return array List of user records | |
1375 | */ | |
1376 | public function list_participants($currentgroup, $idsonly) { | |
c46db93c DW |
1377 | $key = $this->context->id . '-' . $currentgroup . '-' . $this->show_only_active_users(); |
1378 | if (!isset($this->participants[$key])) { | |
a0e59f04 | 1379 | $users = get_enrolled_users($this->context, 'mod/assign:submit', $currentgroup, 'u.*', null, null, null, |
1ecb8044 | 1380 | $this->show_only_active_users()); |
c46db93c DW |
1381 | |
1382 | $cm = $this->get_course_module(); | |
c13ac85d | 1383 | $info = new \core_availability\info_module($cm); |
1384 | $users = $info->filter_user_list($users); | |
c46db93c DW |
1385 | |
1386 | $this->participants[$key] = $users; | |
bbd0e548 | 1387 | } |
a0e59f04 | 1388 | |
c46db93c DW |
1389 | if ($idsonly) { |
1390 | $idslist = array(); | |
1391 | foreach ($this->participants[$key] as $id => $user) { | |
1392 | $idslist[$id] = new stdClass(); | |
1393 | $idslist[$id]->id = $id; | |
a0e59f04 | 1394 | } |
c46db93c | 1395 | return $idslist; |
a0e59f04 | 1396 | } |
c46db93c | 1397 | return $this->participants[$key]; |
bbd0e548 DW |
1398 | } |
1399 | ||
12a1a0da | 1400 | /** |
e5403f8c | 1401 | * Load a count of valid teams for this assignment. |
12a1a0da DW |
1402 | * |
1403 | * @return int number of valid teams | |
1404 | */ | |
1405 | public function count_teams() { | |
1406 | ||
e5403f8c DW |
1407 | $groups = groups_get_all_groups($this->get_course()->id, |
1408 | 0, | |
1409 | $this->get_instance()->teamsubmissiongroupingid, | |
1410 | 'g.id'); | |
12a1a0da DW |
1411 | $count = count($groups); |
1412 | ||
1413 | // See if there are any users in the default group. | |
1414 | $defaultusers = $this->get_submission_group_members(0, true); | |
1415 | if (count($defaultusers) > 0) { | |
1416 | $count += 1; | |
1417 | } | |
1418 | return $count; | |
1419 | } | |
1420 | ||
bbd0e548 | 1421 | /** |
c494e18c | 1422 | * Load a count of active users enrolled in the current course with the specified permission and group. |
e5403f8c | 1423 | * 0 for no group. |
bbd0e548 DW |
1424 | * |
1425 | * @param int $currentgroup | |
1426 | * @return int number of matching users | |
1427 | */ | |
1428 | public function count_participants($currentgroup) { | |
a0e59f04 | 1429 | return count($this->list_participants($currentgroup, true)); |
bbd0e548 DW |
1430 | } |
1431 | ||
f70079b9 | 1432 | /** |
c494e18c | 1433 | * Load a count of active users submissions in the current module that require grading |
f70079b9 | 1434 | * This means the submission modification time is more recent than the |
7a9fd6da | 1435 | * grading modification time and the status is SUBMITTED. |
f70079b9 DW |
1436 | * |
1437 | * @return int number of matching submissions | |
1438 | */ | |
1439 | public function count_submissions_need_grading() { | |
1440 | global $DB; | |
1441 | ||
8f7e1c05 DW |
1442 | if ($this->get_instance()->teamsubmission) { |
1443 | // This does not make sense for group assignment because the submission is shared. | |
1444 | return 0; | |
1445 | } | |
1446 | ||
1447 | $currentgroup = groups_get_activity_group($this->get_course_module(), true); | |
c494e18c | 1448 | list($esql, $params) = get_enrolled_sql($this->get_context(), 'mod/assign:submit', $currentgroup, true); |
8f7e1c05 | 1449 | |
df211804 DW |
1450 | $submissionmaxattempt = 'SELECT mxs.userid, MAX(mxs.attemptnumber) AS maxattempt |
1451 | FROM {assign_submission} mxs | |
1452 | WHERE mxs.assignment = :assignid2 GROUP BY mxs.userid'; | |
1453 | $grademaxattempt = 'SELECT mxg.userid, MAX(mxg.attemptnumber) AS maxattempt | |
1454 | FROM {assign_grades} mxg | |
1455 | WHERE mxg.assignment = :assignid3 GROUP BY mxg.userid'; | |
1456 | ||
8f7e1c05 | 1457 | $params['assignid'] = $this->get_instance()->id; |
df211804 DW |
1458 | $params['assignid2'] = $this->get_instance()->id; |
1459 | $params['assignid3'] = $this->get_instance()->id; | |
8f7e1c05 DW |
1460 | $params['submitted'] = ASSIGN_SUBMISSION_STATUS_SUBMITTED; |
1461 | ||
1462 | $sql = 'SELECT COUNT(s.userid) | |
1463 | FROM {assign_submission} s | |
df211804 DW |
1464 | LEFT JOIN ( ' . $submissionmaxattempt . ' ) smx ON s.userid = smx.userid |
1465 | LEFT JOIN ( ' . $grademaxattempt . ' ) gmx ON s.userid = gmx.userid | |
8f7e1c05 DW |
1466 | LEFT JOIN {assign_grades} g ON |
1467 | s.assignment = g.assignment AND | |
df211804 DW |
1468 | s.userid = g.userid AND |
1469 | g.attemptnumber = gmx.maxattempt | |
0c7b6910 | 1470 | JOIN(' . $esql . ') e ON e.id = s.userid |
8f7e1c05 | 1471 | WHERE |
df211804 | 1472 | s.attemptnumber = smx.maxattempt AND |
8f7e1c05 DW |
1473 | s.assignment = :assignid AND |
1474 | s.timemodified IS NOT NULL AND | |
1475 | s.status = :submitted AND | |
1476 | (s.timemodified > g.timemodified OR g.timemodified IS NULL)'; | |
f70079b9 | 1477 | |
8f7e1c05 | 1478 | return $DB->count_records_sql($sql, $params); |
f70079b9 DW |
1479 | } |
1480 | ||
bbd0e548 | 1481 | /** |
e5403f8c | 1482 | * Load a count of grades. |
b473171a DW |
1483 | * |
1484 | * @return int number of grades | |
1485 | */ | |
1486 | public function count_grades() { | |
1487 | global $DB; | |
1488 | ||
1489 | if (!$this->has_instance()) { | |
1490 | return 0; | |
1491 | } | |
1492 | ||
8f7e1c05 | 1493 | $currentgroup = groups_get_activity_group($this->get_course_module(), true); |
c494e18c | 1494 | list($esql, $params) = get_enrolled_sql($this->get_context(), 'mod/assign:submit', $currentgroup, true); |
8f7e1c05 DW |
1495 | |
1496 | $params['assignid'] = $this->get_instance()->id; | |
1497 | ||
1498 | $sql = 'SELECT COUNT(g.userid) | |
1499 | FROM {assign_grades} g | |
0c7b6910 | 1500 | JOIN(' . $esql . ') e ON e.id = g.userid |
8f7e1c05 | 1501 | WHERE g.assignment = :assignid'; |
b473171a DW |
1502 | |
1503 | return $DB->count_records_sql($sql, $params); | |
1504 | } | |
1505 | ||
1506 | /** | |
e5403f8c | 1507 | * Load a count of submissions. |
b473171a DW |
1508 | * |
1509 | * @return int number of submissions | |
1510 | */ | |
1511 | public function count_submissions() { | |
1512 | global $DB; | |
1513 | ||
1514 | if (!$this->has_instance()) { | |
1515 | return 0; | |
1516 | } | |
1517 | ||
8f7e1c05 | 1518 | $params = array(); |
b473171a DW |
1519 | |
1520 | if ($this->get_instance()->teamsubmission) { | |
8f7e1c05 | 1521 | // We cannot join on the enrolment tables for group submissions (no userid). |
df211804 | 1522 | $sql = 'SELECT COUNT(DISTINCT s.groupid) |
8f7e1c05 DW |
1523 | FROM {assign_submission} s |
1524 | WHERE | |
1525 | s.assignment = :assignid AND | |
1526 | s.timemodified IS NOT NULL AND | |
1527 | s.userid = :groupuserid'; | |
1528 | ||
1529 | $params['assignid'] = $this->get_instance()->id; | |
1530 | $params['groupuserid'] = 0; | |
1531 | } else { | |
1532 | $currentgroup = groups_get_activity_group($this->get_course_module(), true); | |
c494e18c | 1533 | list($esql, $params) = get_enrolled_sql($this->get_context(), 'mod/assign:submit', $currentgroup, true); |
8f7e1c05 DW |
1534 | |
1535 | $params['assignid'] = $this->get_instance()->id; | |
1536 | ||
df211804 | 1537 | $sql = 'SELECT COUNT(DISTINCT s.userid) |
8f7e1c05 | 1538 | FROM {assign_submission} s |
0c7b6910 | 1539 | JOIN(' . $esql . ') e ON e.id = s.userid |
8f7e1c05 DW |
1540 | WHERE |
1541 | s.assignment = :assignid AND | |
1542 | s.timemodified IS NOT NULL'; | |
4c4c7b3f | 1543 | |
b473171a | 1544 | } |
8f7e1c05 | 1545 | |
b473171a DW |
1546 | return $DB->count_records_sql($sql, $params); |
1547 | } | |
1548 | ||
1549 | /** | |
e5403f8c | 1550 | * Load a count of submissions with a specified status. |
bbd0e548 DW |
1551 | * |
1552 | * @param string $status The submission status - should match one of the constants | |
1553 | * @return int number of matching submissions | |
1554 | */ | |
1555 | public function count_submissions_with_status($status) { | |
1556 | global $DB; | |
8f7e1c05 DW |
1557 | |
1558 | $currentgroup = groups_get_activity_group($this->get_course_module(), true); | |
c494e18c | 1559 | list($esql, $params) = get_enrolled_sql($this->get_context(), 'mod/assign:submit', $currentgroup, true); |
8f7e1c05 DW |
1560 | |
1561 | $params['assignid'] = $this->get_instance()->id; | |
df211804 | 1562 | $params['assignid2'] = $this->get_instance()->id; |
8f7e1c05 | 1563 | $params['submissionstatus'] = $status; |
12a1a0da DW |
1564 | |
1565 | if ($this->get_instance()->teamsubmission) { | |
df211804 DW |
1566 | $maxattemptsql = 'SELECT mxs.groupid, MAX(mxs.attemptnumber) AS maxattempt |
1567 | FROM {assign_submission} mxs | |
1568 | WHERE mxs.assignment = :assignid2 GROUP BY mxs.groupid'; | |
1569 | ||
8f7e1c05 DW |
1570 | $sql = 'SELECT COUNT(s.groupid) |
1571 | FROM {assign_submission} s | |
df211804 | 1572 | JOIN(' . $maxattemptsql . ') smx ON s.groupid = smx.groupid |
8f7e1c05 | 1573 | WHERE |
df211804 | 1574 | s.attemptnumber = smx.maxattempt AND |
8f7e1c05 DW |
1575 | s.assignment = :assignid AND |
1576 | s.timemodified IS NOT NULL AND | |
1577 | s.userid = :groupuserid AND | |
1578 | s.status = :submissionstatus'; | |
1579 | $params['groupuserid'] = 0; | |
1580 | } else { | |
df211804 DW |
1581 | $maxattemptsql = 'SELECT mxs.userid, MAX(mxs.attemptnumber) AS maxattempt |
1582 | FROM {assign_submission} mxs | |
1583 | WHERE mxs.assignment = :assignid2 GROUP BY mxs.userid'; | |
1584 | ||
8f7e1c05 DW |
1585 | $sql = 'SELECT COUNT(s.userid) |
1586 | FROM {assign_submission} s | |
0c7b6910 | 1587 | JOIN(' . $esql . ') e ON e.id = s.userid |
df211804 | 1588 | JOIN(' . $maxattemptsql . ') smx ON s.userid = smx.userid |
8f7e1c05 | 1589 | WHERE |
df211804 | 1590 | s.attemptnumber = smx.maxattempt AND |
8f7e1c05 DW |
1591 | s.assignment = :assignid AND |
1592 | s.timemodified IS NOT NULL AND | |
1593 | s.status = :submissionstatus'; | |
4c4c7b3f | 1594 | |
12a1a0da | 1595 | } |
8f7e1c05 | 1596 | |
12a1a0da | 1597 | return $DB->count_records_sql($sql, $params); |
bbd0e548 DW |
1598 | } |
1599 | ||
1600 | /** | |
1601 | * Utility function to get the userid for every row in the grading table | |
e5403f8c | 1602 | * so the order can be frozen while we iterate it. |
bbd0e548 DW |
1603 | * |
1604 | * @return array An array of userids | |
1605 | */ | |
47f48152 | 1606 | protected function get_grading_userid_list() { |
bbd0e548 | 1607 | $filter = get_user_preferences('assign_filter', ''); |
bf78ebd6 | 1608 | $table = new assign_grading_table($this, 0, $filter, 0, false); |
bbd0e548 DW |
1609 | |
1610 | $useridlist = $table->get_column_data('userid'); | |
1611 | ||
1612 | return $useridlist; | |
1613 | } | |
1614 | ||
bbd0e548 | 1615 | /** |
e5403f8c | 1616 | * Generate zip file from array of given files. |
bbd0e548 | 1617 | * |
e5403f8c DW |
1618 | * @param array $filesforzipping - array of files to pass into archive_to_pathname. |
1619 | * This array is indexed by the final file name and each | |
1620 | * element in the array is an instance of a stored_file object. | |
1621 | * @return path of temp file - note this returned file does | |
1622 | * not have a .zip extension - it is a temp file. | |
bbd0e548 | 1623 | */ |
47f48152 | 1624 | protected function pack_files($filesforzipping) { |
e5403f8c DW |
1625 | global $CFG; |
1626 | // Create path for new zip file. | |
1627 | $tempzip = tempnam($CFG->tempdir . '/', 'assignment_'); | |
1628 | // Zip files. | |
1629 | $zipper = new zip_packer(); | |
1630 | if ($zipper->archive_to_pathname($filesforzipping, $tempzip)) { | |
1631 | return $tempzip; | |
bbd0e548 | 1632 | } |
e5403f8c | 1633 | return false; |
bbd0e548 DW |
1634 | } |
1635 | ||
bbd0e548 | 1636 | /** |
3f7b501e SH |
1637 | * Finds all assignment notifications that have yet to be mailed out, and mails them. |
1638 | * | |
e5403f8c | 1639 | * Cron function to be run periodically according to the moodle cron. |
bbd0e548 DW |
1640 | * |
1641 | * @return bool | |
1642 | */ | |
e5403f8c | 1643 | public static function cron() { |
3f7b501e | 1644 | global $DB; |
75f87a57 | 1645 | |
e5403f8c | 1646 | // Only ever send a max of one days worth of updates. |
75f87a57 DW |
1647 | $yesterday = time() - (24 * 3600); |
1648 | $timenow = time(); | |
abd0f0ae | 1649 | $lastcron = $DB->get_field('modules', 'lastcron', array('name' => 'assign')); |
75f87a57 | 1650 | |
3f7b501e | 1651 | // Collect all submissions from the past 24 hours that require mailing. |
fdd3ebc5 | 1652 | // Submissions are excluded if the assignment is hidden in the gradebook. |
86dced43 TB |
1653 | $sql = "SELECT g.id as gradeid, a.course, a.name, a.blindmarking, a.revealidentities, |
1654 | g.*, g.timemodified as lastmodified, cm.id as cmid | |
3f7b501e SH |
1655 | FROM {assign} a |
1656 | JOIN {assign_grades} g ON g.assignment = a.id | |
fdd3ebc5 | 1657 | LEFT JOIN {assign_user_flags} uf ON uf.assignment = a.id AND uf.userid = g.userid |
86dced43 TB |
1658 | JOIN {course_modules} cm ON cm.course = a.course AND cm.instance = a.id |
1659 | JOIN {modules} md ON md.id = cm.module AND md.name = 'assign' | |
fdd3ebc5 TL |
1660 | JOIN {grade_items} gri ON gri.iteminstance = a.id AND gri.courseid = a.course AND gri.itemmodule = md.name |
1661 | WHERE g.timemodified >= :yesterday AND | |
1662 | g.timemodified <= :today AND | |
f33be9eb TB |
1663 | uf.mailed = 0 AND gri.hidden = 0 |
1664 | ORDER BY a.course, cm.id"; | |
e5403f8c | 1665 | |
3f7b501e SH |
1666 | $params = array('yesterday' => $yesterday, 'today' => $timenow); |
1667 | $submissions = $DB->get_records_sql($sql, $params); | |
75f87a57 | 1668 | |
ae7638f7 | 1669 | if (!empty($submissions)) { |
c8314005 | 1670 | |
ae7638f7 | 1671 | mtrace('Processing ' . count($submissions) . ' assignment submissions ...'); |
75f87a57 | 1672 | |
ae7638f7 DW |
1673 | // Preload courses we are going to need those. |
1674 | $courseids = array(); | |
1675 | foreach ($submissions as $submission) { | |
1676 | $courseids[] = $submission->course; | |
1677 | } | |
e5403f8c | 1678 | |
ae7638f7 DW |
1679 | // Filter out duplicates. |
1680 | $courseids = array_unique($courseids); | |
1681 | $ctxselect = context_helper::get_preload_record_columns_sql('ctx'); | |
1682 | list($courseidsql, $params) = $DB->get_in_or_equal($courseids, SQL_PARAMS_NAMED); | |
1683 | $sql = 'SELECT c.*, ' . $ctxselect . | |
1684 | ' FROM {course} c | |
1685 | LEFT JOIN {context} ctx ON ctx.instanceid = c.id AND ctx.contextlevel = :contextlevel | |
1686 | WHERE c.id ' . $courseidsql; | |
e5403f8c | 1687 | |
ae7638f7 DW |
1688 | $params['contextlevel'] = CONTEXT_COURSE; |
1689 | $courses = $DB->get_records_sql($sql, $params); | |
e5403f8c | 1690 | |
ae7638f7 DW |
1691 | // Clean up... this could go on for a while. |
1692 | unset($courseids); | |
1693 | unset($ctxselect); | |
1694 | unset($courseidsql); | |
1695 | unset($params); | |
3f7b501e | 1696 | |
ae7638f7 DW |
1697 | // Message students about new feedback. |
1698 | foreach ($submissions as $submission) { | |
75f87a57 | 1699 | |
ae7638f7 | 1700 | mtrace("Processing assignment submission $submission->id ..."); |
75f87a57 | 1701 | |
ae7638f7 DW |
1702 | // Do not cache user lookups - could be too many. |
1703 | if (!$user = $DB->get_record('user', array('id'=>$submission->userid))) { | |
1704 | mtrace('Could not find user ' . $submission->userid); | |
1705 | continue; | |
1706 | } | |
75f87a57 | 1707 | |
ae7638f7 DW |
1708 | // Use a cache to prevent the same DB queries happening over and over. |
1709 | if (!array_key_exists($submission->course, $courses)) { | |
1710 | mtrace('Could not find course ' . $submission->course); | |
1711 | continue; | |
1712 | } | |
1713 | $course = $courses[$submission->course]; | |
1714 | if (isset($course->ctxid)) { | |
1715 | // Context has not yet been preloaded. Do so now. | |
1716 | context_helper::preload_from_record($course); | |
1717 | } | |
75f87a57 | 1718 | |
ae7638f7 DW |
1719 | // Override the language and timezone of the "current" user, so that |
1720 | // mail is customised for the receiver. | |
1721 | cron_setup_user($user, $course); | |
1722 | ||
1723 | // Context lookups are already cached. | |
1724 | $coursecontext = context_course::instance($course->id); | |
1725 | if (!is_enrolled($coursecontext, $user->id)) { | |
1726 | $courseshortname = format_string($course->shortname, | |
1727 | true, | |
1728 | array('context' => $coursecontext)); | |
1729 | mtrace(fullname($user) . ' not an active participant in ' . $courseshortname); | |
1730 | continue; | |
1731 | } | |
75f87a57 | 1732 | |
ae7638f7 DW |
1733 | if (!$grader = $DB->get_record('user', array('id'=>$submission->grader))) { |
1734 | mtrace('Could not find grader ' . $submission->grader); | |
1735 | continue; | |
1736 | } | |
75f87a57 | 1737 | |
ccd6839a | 1738 | $modinfo = get_fast_modinfo($course, $user->id); |
86dced43 | 1739 | $cm = $modinfo->get_cm($submission->cmid); |
ae7638f7 | 1740 | // Context lookups are already cached. |
86dced43 | 1741 | $contextmodule = context_module::instance($cm->id); |
ae7638f7 | 1742 | |
ccd6839a TB |
1743 | if (!$cm->uservisible) { |
1744 | // Hold mail notification for assignments the user cannot access until later. | |
75f87a57 DW |
1745 | continue; |
1746 | } | |
bbd0e548 | 1747 | |
ae7638f7 DW |
1748 | // Need to send this to the student. |
1749 | $messagetype = 'feedbackavailable'; | |
1750 | $eventtype = 'assign_notification'; | |
1751 | $updatetime = $submission->lastmodified; | |
1752 | $modulename = get_string('modulename', 'assign'); | |
75f87a57 | 1753 | |
ae7638f7 DW |
1754 | $uniqueid = 0; |
1755 | if ($submission->blindmarking && !$submission->revealidentities) { | |
1756 | $uniqueid = self::get_uniqueid_for_user_static($submission->assignment, $user->id); | |
1757 | } | |
1758 | $showusers = $submission->blindmarking && !$submission->revealidentities; | |
1759 | self::send_assignment_notification($grader, | |
1760 | $user, | |
1761 | $messagetype, | |
1762 | $eventtype, | |
1763 | $updatetime, | |
86dced43 | 1764 | $cm, |
ae7638f7 DW |
1765 | $contextmodule, |
1766 | $course, | |
1767 | $modulename, | |
1768 | $submission->name, | |
1769 | $showusers, | |
1770 | $uniqueid); | |
1771 | ||
1772 | $flags = $DB->get_record('assign_user_flags', array('userid'=>$user->id, 'assignment'=>$submission->assignment)); | |
1773 | if ($flags) { | |
1774 | $flags->mailed = 1; | |
1775 | $DB->update_record('assign_user_flags', $flags); | |
1776 | } else { | |
1777 | $flags = new stdClass(); | |
1778 | $flags->userid = $user->id; | |
1779 | $flags->assignment = $submission->assignment; | |
1780 | $flags->mailed = 1; | |
1781 | $DB->insert_record('assign_user_flags', $flags); | |
1782 | } | |
b473171a | 1783 | |
ae7638f7 | 1784 | mtrace('Done'); |
df211804 | 1785 | } |
ae7638f7 | 1786 | mtrace('Done processing ' . count($submissions) . ' assignment submissions'); |
75f87a57 | 1787 | |
ae7638f7 DW |
1788 | cron_setup_user(); |
1789 | ||
1790 | // Free up memory just to be sure. | |
1791 | unset($courses); | |
75f87a57 | 1792 | } |
75f87a57 | 1793 | |
ae7638f7 DW |
1794 | // Update calendar events to provide a description. |
1795 | $sql = 'SELECT id | |
1796 | FROM {assign} | |
1797 | WHERE | |
1798 | allowsubmissionsfromdate >= :lastcron AND | |
1799 | allowsubmissionsfromdate <= :timenow AND | |
1800 | alwaysshowdescription = 0'; | |
1801 | $params = array('lastcron' => $lastcron, 'timenow' => $timenow); | |
1802 | $newlyavailable = $DB->get_records_sql($sql, $params); | |
1803 | foreach ($newlyavailable as $record) { | |
1804 | $cm = get_coursemodule_from_instance('assign', $record->id, 0, false, MUST_EXIST); | |
1805 | $context = context_module::instance($cm->id); | |
3f7b501e | 1806 | |
ae7638f7 DW |
1807 | $assignment = new assign($context, null, null); |
1808 | $assignment->update_calendar($cm->id); | |
1809 | } | |
bbd0e548 DW |
1810 | |
1811 | return true; | |
1812 | } | |
1813 | ||
d6c673ed DW |
1814 | /** |
1815 | * Mark in the database that this grade record should have an update notification sent by cron. | |
1816 | * | |
1817 | * @param stdClass $grade a grade record keyed on id | |
1818 | * @return bool true for success | |
1819 | */ | |
1820 | public function notify_grade_modified($grade) { | |
1821 | global $DB; | |
1822 | ||
df211804 DW |
1823 | $flags = $this->get_user_flags($grade->userid, true); |
1824 | if ($flags->mailed != 1) { | |
1825 | $flags->mailed = 0; | |
d6c673ed DW |
1826 | } |
1827 | ||
df211804 DW |
1828 | return $this->update_user_flags($flags); |
1829 | } | |
1830 | ||
1831 | /** | |
1832 | * Update user flags for this user in this assignment. | |
1833 | * | |
1834 | * @param stdClass $flags a flags record keyed on id | |
1835 | * @return bool true for success | |
1836 | */ | |
1837 | public function update_user_flags($flags) { | |
1838 | global $DB; | |
1839 | if ($flags->userid <= 0 || $flags->assignment <= 0 || $flags->id <= 0) { | |
1840 | return false; | |
1841 | } | |
1842 | ||
1843 | $result = $DB->update_record('assign_user_flags', $flags); | |
1844 | return $result; | |
d6c673ed DW |
1845 | } |
1846 | ||
bbd0e548 | 1847 | /** |
e5403f8c | 1848 | * Update a grade in the grade table for the assignment and in the gradebook. |
bbd0e548 DW |
1849 | * |
1850 | * @param stdClass $grade a grade record keyed on id | |
ab38cb28 | 1851 | * @param bool $reopenattempt If the attempt reopen method is manual, allow another attempt at this assignment. |
bbd0e548 DW |
1852 | * @return bool true for success |
1853 | */ | |
ab38cb28 | 1854 | public function update_grade($grade, $reopenattempt = false) { |
bbd0e548 DW |
1855 | global $DB; |
1856 | ||
1857 | $grade->timemodified = time(); | |
1858 | ||
f8d107b3 DM |
1859 | if (!empty($grade->workflowstate)) { |
1860 | $validstates = $this->get_marking_workflow_states_for_current_user(); | |
1861 | if (!array_key_exists($grade->workflowstate, $validstates)) { | |
1862 | return false; | |
1863 | } | |
1864 | } | |
1865 | ||
bbd0e548 DW |
1866 | if ($grade->grade && $grade->grade != -1) { |
1867 | if ($this->get_instance()->grade > 0) { | |
1868 | if (!is_numeric($grade->grade)) { | |
1869 | return false; | |
1870 | } else if ($grade->grade > $this->get_instance()->grade) { | |
1871 | return false; | |
1872 | } else if ($grade->grade < 0) { | |
1873 | return false; | |
1874 | } | |
1875 | } else { | |
e5403f8c | 1876 | // This is a scale. |
bbd0e548 DW |
1877 | if ($scale = $DB->get_record('scale', array('id' => -($this->get_instance()->grade)))) { |
1878 | $scaleoptions = make_menu_from_list($scale->scale); | |
1879 | if (!array_key_exists((int) $grade->grade, $scaleoptions)) { | |
1880 | return false; | |
1881 | } | |
1882 | } | |
1883 | } | |
1884 | } | |
1885 | ||
a8fdb36c DW |
1886 | if (empty($grade->attemptnumber)) { |
1887 | // Set it to the default. | |
1888 | $grade->attemptnumber = 0; | |
1889 | } | |
bbd0e548 | 1890 | $result = $DB->update_record('assign_grades', $grade); |
df211804 | 1891 | |
767fda9b | 1892 | // If the conditions are met, allow another attempt. |
df211804 DW |
1893 | $submission = null; |
1894 | if ($this->get_instance()->teamsubmission) { | |
1895 | $submission = $this->get_group_submission($grade->userid, 0, false); | |
1896 | } else { | |
1897 | $submission = $this->get_user_submission($grade->userid, false); | |
1898 | } | |
ab38cb28 DW |
1899 | if ($submission && $submission->attemptnumber == $grade->attemptnumber) { |
1900 | $this->reopen_submission_if_required($grade->userid, | |
1901 | $submission, | |
1902 | $reopenattempt); | |
1903 | } | |
767fda9b GF |
1904 | |
1905 | // Only push to gradebook if the update is for the latest attempt. | |
df211804 DW |
1906 | // Not the latest attempt. |
1907 | if ($submission && $submission->attemptnumber != $grade->attemptnumber) { | |
1908 | return true; | |
1909 | } | |
1910 | ||
bbd0e548 DW |
1911 | if ($result) { |
1912 | $this->gradebook_item_update(null, $grade); | |
1b90858f | 1913 | \mod_assign\event\submission_graded::create_from_grade($this, $grade)->trigger(); |
bbd0e548 DW |
1914 | } |
1915 | return $result; | |
1916 | } | |
1917 | ||
9e795179 | 1918 | /** |
e5403f8c | 1919 | * View the grant extension date page. |
9e795179 DW |
1920 | * |
1921 | * Uses url parameters 'userid' | |
1922 | * or from parameter 'selectedusers' | |
e5403f8c | 1923 | * |
9e795179 DW |
1924 | * @param moodleform $mform - Used for validation of the submitted data |
1925 | * @return string | |
1926 | */ | |
47f48152 | 1927 | protected function view_grant_extension($mform) { |
9e795179 DW |
1928 | global $DB, $CFG; |
1929 | require_once($CFG->dirroot . '/mod/assign/extensionform.php'); | |
1930 | ||
1931 | $o = ''; | |
9231cd88 | 1932 | $batchusers = optional_param('selectedusers', '', PARAM_SEQUENCE); |
9e795179 DW |
1933 | $data = new stdClass(); |
1934 | $data->extensionduedate = null; | |
1935 | $userid = 0; | |
1936 | if (!$batchusers) { | |
1937 | $userid = required_param('userid', PARAM_INT); | |
1938 | ||
9f65f9c3 | 1939 | $flags = $this->get_user_flags($userid, false); |
9e795179 DW |
1940 | |
1941 | $user = $DB->get_record('user', array('id'=>$userid), '*', MUST_EXIST); | |
1942 | ||
9f65f9c3 DW |
1943 | if ($flags) { |
1944 | $data->extensionduedate = $flags->extensionduedate; | |
9e795179 DW |
1945 | } |
1946 | $data->userid = $userid; | |
1947 | } else { | |
1948 | $data->batchusers = $batchusers; | |
1949 | } | |
e5403f8c DW |
1950 | $header = new assign_header($this->get_instance(), |
1951 | $this->get_context(), | |
1952 | $this->show_intro(), | |
1953 | $this->get_course_module()->id, | |
1954 | get_string('grantextension', 'assign')); | |
1955 | $o .= $this->get_renderer()->render($header); | |
9e795179 DW |
1956 | |
1957 | if (!$mform) { | |
e5403f8c DW |
1958 | $formparams = array($this->get_course_module()->id, |
1959 | $userid, | |
1960 | $batchusers, | |
1961 | $this->get_instance(), | |
1962 | $data); | |
1963 | $mform = new mod_assign_extension_form(null, $formparams); | |
9e795179 | 1964 | } |
49d83b9d | 1965 | $o .= $this->get_renderer()->render(new assign_form('extensionform', $mform)); |
9e795179 DW |
1966 | $o .= $this->view_footer(); |
1967 | return $o; | |
1968 | } | |
1969 | ||
12a1a0da | 1970 | /** |
e5403f8c | 1971 | * Get a list of the users in the same group as this user. |
12a1a0da DW |
1972 | * |
1973 | * @param int $groupid The id of the group whose members we want or 0 for the default group | |
1974 | * @param bool $onlyids Whether to retrieve only the user id's | |
1975 | * @return array The users (possibly id's only) | |
1976 | */ | |
1977 | public function get_submission_group_members($groupid, $onlyids) { | |
1978 | $members = array(); | |
1979 | if ($groupid != 0) { | |
1980 | if ($onlyids) { | |
1981 | $allusers = groups_get_members($groupid, 'u.id'); | |
1982 | } else { | |
1983 | $allusers = groups_get_members($groupid); | |
1984 | } | |
1985 | foreach ($allusers as $user) { | |
1986 | if ($this->get_submission_group($user->id)) { | |
1987 | $members[] = $user; | |
1988 | } | |
1989 | } | |
1990 | } else { | |
1991 | $allusers = $this->list_participants(null, $onlyids); | |
1992 | foreach ($allusers as $user) { | |
1993 | if ($this->get_submission_group($user->id) == null) { | |
1994 | $members[] = $user; | |
1995 | } | |
1996 | } | |
1997 | } | |
4c4c7b3f RT |
1998 | // Exclude suspended users, if user can't see them. |
1999 | if (!has_capability('moodle/course:viewsuspendedusers', $this->context)) { | |
2000 | foreach ($members as $key => $member) { | |
1ecb8044 | 2001 | if (!$this->is_active_user($member->id)) { |
4c4c7b3f RT |
2002 | unset($members[$key]); |
2003 | } | |
2004 | } | |
2005 | } | |
12a1a0da DW |
2006 | return $members; |
2007 | } | |
2008 | ||
2009 | /** | |
e5403f8c | 2010 | * Get a list of the users in the same group as this user that have not submitted the assignment. |
12a1a0da DW |
2011 | * |
2012 | * @param int $groupid The id of the group whose members we want or 0 for the default group | |
2013 | * @param bool $onlyids Whether to retrieve only the user id's | |
2014 | * @return array The users (possibly id's only) | |
2015 | */ | |
2016 | public function get_submission_group_members_who_have_not_submitted($groupid, $onlyids) { | |
e5403f8c DW |
2017 | $instance = $this->get_instance(); |
2018 | if (!$instance->teamsubmission || !$instance->requireallteammemberssubmit) { | |
12a1a0da DW |
2019 | return array(); |
2020 | } | |
2021 | $members = $this->get_submission_group_members($groupid, $onlyids); | |
2022 | ||
2023 | foreach ($members as $id => $member) { | |
2024 | $submission = $this->get_user_submission($member->id, false); | |
df211804 | 2025 | if ($submission && $submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED) { |
12a1a0da | 2026 | unset($members[$id]); |
88cfe469 DW |
2027 | } else { |
2028 | if ($this->is_blind_marking()) { | |
e5403f8c DW |
2029 | $members[$id]->alias = get_string('hiddenuser', 'assign') . |
2030 | $this->get_uniqueid_for_user($id); | |
88cfe469 | 2031 | } |
12a1a0da DW |
2032 | } |
2033 | } | |
2034 | return $members; | |
2035 | } | |
2036 | ||
2037 | /** | |
e5403f8c | 2038 | * Load the group submission object for a particular user, optionally creating it if required. |
12a1a0da DW |
2039 | * |
2040 | * @param int $userid The id of the user whose submission we want | |
e5403f8c DW |
2041 | * @param int $groupid The id of the group for this user - may be 0 in which |
2042 | * case it is determined from the userid. | |
12a1a0da | 2043 | * @param bool $create If set to true a new submission object will be created in the database |
df211804 | 2044 | * @param int $attemptnumber - -1 means the latest attempt |
12a1a0da DW |
2045 | * @return stdClass The submission |
2046 | */ | |
df211804 | 2047 | public function get_group_submission($userid, $groupid, $create, $attemptnumber=-1) { |
12a1a0da DW |
2048 | global $DB; |
2049 | ||
2050 | if ($groupid == 0) { | |
2051 | $group = $this->get_submission_group($userid); | |
2052 | if ($group) { | |
2053 | $groupid = $group->id; | |
2054 | } | |
2055 | } | |
2056 | ||
12a1a0da DW |
2057 | // Now get the group submission. |
2058 | $params = array('assignment'=>$this->get_instance()->id, 'groupid'=>$groupid, 'userid'=>0); | |
df211804 DW |
2059 | if ($attemptnumber >= 0) { |
2060 | $params['attemptnumber'] = $attemptnumber; | |
2061 | } | |
2062 | ||
2063 | // Only return the row with the highest attemptnumber. | |
2064 | $submission = null; | |
2065 | $submissions = $DB->get_records('assign_submission', $params, 'attemptnumber DESC', '*', 0, 1); | |
2066 | if ($submissions) { | |
2067 | $submission = reset($submissions); | |
2068 | } | |
12a1a0da DW |
2069 | |
2070 | if ($submission) { | |
2071 | return $submission; | |
2072 | } | |
2073 | if ($create) { | |
2074 | $submission = new stdClass(); | |
e5403f8c DW |
2075 | $submission->assignment = $this->get_instance()->id; |
2076 | $submission->userid = 0; | |
2077 | $submission->groupid = $groupid; | |
12a1a0da DW |
2078 | $submission->timecreated = time(); |
2079 | $submission->timemodified = $submission->timecreated; | |
df211804 DW |
2080 | if ($attemptnumber >= 0) { |
2081 | $submission->attemptnumber = $attemptnumber; | |
12a1a0da | 2082 | } else { |
df211804 | 2083 | $submission->attemptnumber = 0; |
12a1a0da | 2084 | } |
df211804 DW |
2085 | |
2086 | $submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT; | |
12a1a0da | 2087 | $sid = $DB->insert_record('assign_submission', $submission); |
4781ff2e | 2088 | return $DB->get_record('assign_submission', array('id' => $sid)); |
12a1a0da DW |
2089 | } |
2090 | return false; | |
2091 | } | |
2092 | ||
df47b77f | 2093 | /** |
64220210 DW |
2094 | * View a summary listing of all assignments in the current course. |
2095 | * | |
2096 | * @return string | |
2097 | */ | |
2098 | private function view_course_index() { | |
2099 | global $USER; | |
2100 | ||
2101 | $o = ''; | |
2102 | ||
2103 | $course = $this->get_course(); | |
2104 | $strplural = get_string('modulenameplural', 'assign'); | |
2105 | ||
2106 | if (!$cms = get_coursemodules_in_course('assign', $course->id, 'm.duedate')) { | |
2107 | $o .= $this->get_renderer()->notification(get_string('thereareno', 'moodle', $strplural)); | |
2108 | $o .= $this->get_renderer()->continue_button(new moodle_url('/course/view.php', array('id' => $course->id))); | |
2109 | return $o; | |
2110 | } | |
2111 | ||
09af1e28 | 2112 | $strsectionname = ''; |
64220210 DW |
2113 | $usesections = course_format_uses_sections($course->format); |
2114 | $modinfo = get_fast_modinfo($course); | |
2115 | ||
2116 | if ($usesections) { | |
09af1e28 | 2117 | $strsectionname = get_string('sectionname', 'format_'.$course->format); |
64220210 DW |
2118 | $sections = $modinfo->get_section_info_all(); |
2119 | } | |
2120 | $courseindexsummary = new assign_course_index_summary($usesections, $strsectionname); | |
2121 | ||
2122 | $timenow = time(); | |
2123 | ||
2124 | $currentsection = ''; | |
2125 | foreach ($modinfo->instances['assign'] as $cm) { | |
2126 | if (!$cm->uservisible) { | |
2127 | continue; | |
2128 | } | |
2129 | ||
e5403f8c | 2130 | $timedue = $cms[$cm->id]->duedate; |
64220210 DW |
2131 | |
2132 | $sectionname = ''; | |
2133 | if ($usesections && $cm->sectionnum) { | |
2134 | $sectionname = get_section_name($course, $sections[$cm->sectionnum]); | |
2135 | } | |
2136 | ||
2137 | $submitted = ''; | |
2138 | $context = context_module::instance($cm->id); | |
2139 | ||
2140 | $assignment = new assign($context, $cm, $course); | |
2141 | ||
2142 | if (has_capability('mod/assign:grade', $context)) { | |
2143 | $submitted = $assignment->count_submissions_with_status(ASSIGN_SUBMISSION_STATUS_SUBMITTED); | |
2144 | ||
2145 | } else if (has_capability('mod/assign:submit', $context)) { | |
2146 | $usersubmission = $assignment->get_user_submission($USER->id, false); | |
2147 | ||
2148 | if (!empty($usersubmission->status)) { | |
2149 | $submitted = get_string('submissionstatus_' . $usersubmission->status, 'assign'); | |
2150 | } else { | |
2151 | $submitted = get_string('submissionstatus_', 'assign'); | |
2152 | } | |
2153 | } | |
539af602 DW |
2154 | $gradinginfo = grade_get_grades($course->id, 'mod', 'assign', $cm->instance, $USER->id); |
2155 | if (isset($gradinginfo->items[0]->grades[$USER->id]) && | |
2156 | !$gradinginfo->items[0]->grades[$USER->id]->hidden ) { | |
2157 | $grade = $gradinginfo->items[0]->grades[$USER->id]->str_grade; | |
64220210 DW |
2158 | } else { |
2159 | $grade = '-'; | |
2160 | } | |
2161 | ||
2162 | $courseindexsummary->add_assign_info($cm->id, $cm->name, $sectionname, $timedue, $submitted, $grade); | |
2163 | ||
2164 | } | |
2165 | ||
2166 | $o .= $this->get_renderer()->render($courseindexsummary); | |
2167 | $o .= $this->view_footer(); | |
2168 | ||
2169 | return $o; | |
2170 | } | |
2171 | ||
2172 | /** | |
2173 | * View a page rendered by a plugin. | |
df47b77f | 2174 | * |
e5403f8c | 2175 | * Uses url parameters 'pluginaction', 'pluginsubtype', 'plugin', and 'id'. |
df47b77f DW |
2176 | * |
2177 | * @return string | |
2178 | */ | |
47f48152 | 2179 | protected function view_plugin_page() { |
df47b77f DW |
2180 | global $USER; |
2181 | ||
2182 | $o = ''; | |
2183 | ||
2184 | $pluginsubtype = required_param('pluginsubtype', PARAM_ALPHA); | |
2185 | $plugintype = required_param('plugin', PARAM_TEXT); | |
2186 | $pluginaction = required_param('pluginaction', PARAM_ALPHA); | |
2187 | ||
2188 | $plugin = $this->get_plugin_by_type($pluginsubtype, $plugintype); | |
2189 | if (!$plugin) { | |
2190 | print_error('invalidformdata', ''); | |
2191 | return; | |
2192 | } | |
2193 | ||
2194 | $o .= $plugin->view_page($pluginaction); | |
2195 | ||
2196 | return $o; | |
2197 | } | |
2198 | ||
2199 | ||
12a1a0da DW |
2200 | /** |
2201 | * This is used for team assignments to get the group for the specified user. | |
2202 | * If the user is a member of multiple or no groups this will return false | |
2203 | * | |
2204 | * @param int $userid The id of the user whose submission we want | |
2205 | * @return mixed The group or false | |
2206 | */ | |
2207 | public function get_submission_group($userid) { | |
e5403f8c DW |
2208 | $grouping = $this->get_instance()->teamsubmissiongroupingid; |
2209 | $groups = groups_get_all_groups($this->get_course()->id, $userid, $grouping); | |
12a1a0da DW |
2210 | if (count($groups) != 1) { |
2211 | return false; | |
2212 | } | |
2213 | return array_pop($groups); | |
2214 | } | |
2215 | ||
9e795179 | 2216 | |
bbd0e548 | 2217 | /** |
e5403f8c DW |
2218 | * Display the submission that is used by a plugin. |
2219 | * | |
2220 | * Uses url parameters 'sid', 'gid' and 'plugin'. | |
2221 | * | |
bbd0e548 DW |
2222 | * @param string $pluginsubtype |
2223 | * @return string | |
2224 | */ | |
47f48152 | 2225 | protected function view_plugin_content($pluginsubtype) { |
bbd0e548 DW |
2226 | $o = ''; |
2227 | ||
2228 | $submissionid = optional_param('sid', 0, PARAM_INT); | |
2229 | $gradeid = optional_param('gid', 0, PARAM_INT); | |
2230 | $plugintype = required_param('plugin', PARAM_TEXT); | |
2231 | $item = null; | |
2232 | if ($pluginsubtype == 'assignsubmission') { | |
2233 | $plugin = $this->get_submission_plugin_by_type($plugintype); | |
2234 | if ($submissionid <= 0) { | |
2235 | throw new coding_exception('Submission id should not be 0'); | |
2236 | } | |
2237 | $item = $this->get_submission($submissionid); | |
2238 | ||
e5403f8c | 2239 | // Check permissions. |
4a47008c | 2240 | $this->require_view_submission($item->userid); |
49d83b9d | 2241 | $o .= $this->get_renderer()->render(new assign_header($this->get_instance(), |
bbd0e548 DW |
2242 | $this->get_context(), |
2243 | $this->show_intro(), | |
2244 | $this->get_course_module()->id, | |
2245 | $plugin->get_name())); | |
49d83b9d | 2246 | $o .= $this->get_renderer()->render(new assign_submission_plugin_submission($plugin, |
bbd0e548 DW |
2247 | $item, |
2248 | assign_submission_plugin_submission::FULL, | |
2249 | $this->get_course_module()->id, | |
2250 | $this->get_return_action(), | |
2251 | $this->get_return_params())); | |
2252 | ||
1be7aef2 | 2253 | // Trigger event for viewing a submission. |
1b90858f PS |
2254 | \mod_assign\event\submission_viewed::create_from_submission($this, $item)->trigger(); |
2255 | ||
bbd0e548 DW |
2256 | } else { |
2257 | $plugin = $this->get_feedback_plugin_by_type($plugintype); | |
2258 | if ($gradeid <= 0) { | |
2259 | throw new coding_exception('Grade id should not be 0'); | |
2260 | } | |
2261 | $item = $this->get_grade($gradeid); | |
e5403f8c | 2262 | // Check permissions. |
4a47008c | 2263 | $this->require_view_submission($item->userid); |
49d83b9d | 2264 | $o .= $this->get_renderer()->render(new assign_header($this->get_instance(), |
bbd0e548 DW |
2265 | $this->get_context(), |
2266 | $this->show_intro(), | |
2267 | $this->get_course_module()->id, | |
2268 | $plugin->get_name())); | |
49d83b9d | 2269 | $o .= $this->get_renderer()->render(new assign_feedback_plugin_feedback($plugin, |
bbd0e548 DW |
2270 | $item, |
2271 | assign_feedback_plugin_feedback::FULL, | |
2272 | $this->get_course_module()->id, | |
2273 | $this->get_return_action(), | |
2274 | $this->get_return_params())); | |
3290c01d MN |
2275 | |
2276 | // Trigger event for viewing feedback. | |
1b90858f | 2277 | \mod_assign\event\feedback_viewed::create_from_grade($this, $item)->trigger(); |
bbd0e548 DW |
2278 | } |
2279 | ||
bbd0e548 DW |
2280 | $o .= $this->view_return_links(); |
2281 | ||
2282 | $o .= $this->view_footer(); | |
1be7aef2 | 2283 | |
bbd0e548 DW |
2284 | return $o; |
2285 | } | |
2286 | ||
2406815b DW |
2287 | /** |
2288 | * Rewrite plugin file urls so they resolve correctly in an exported zip. | |
2289 | * | |
1561a37c | 2290 | * @param string $text - The replacement text |
2406815b DW |
2291 | * @param stdClass $user - The user record |
2292 | * @param assign_plugin $plugin - The assignment plugin | |
2293 | */ | |
2294 | public function download_rewrite_pluginfile_urls($text, $user, $plugin) { | |
2295 | $groupmode = groups_get_activity_groupmode($this->get_course_module()); | |
2296 | $groupname = ''; | |
2297 | if ($groupmode) { | |
2298 | $groupid = groups_get_activity_group($this->get_course_module(), true); | |
2299 | $groupname = groups_get_group_name($groupid).'-'; | |
2300 | } | |
2301 | ||
2302 | if ($this->is_blind_marking()) { | |
2303 | $prefix = $groupname . get_string('participant', 'assign'); | |
2304 | $prefix = str_replace('_', ' ', $prefix); | |
2305 | $prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($user->id) . '_'); | |
2306 | } else { | |
2307 | $prefix = $groupname . fullname($user); | |
2308 | $prefix = str_replace('_', ' ', $prefix); | |
2309 | $prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($user->id) . '_'); | |
2310 | } | |
2311 | ||
2312 | $subtype = $plugin->get_subtype(); | |
2313 | $type = $plugin->get_type(); | |
2314 | $prefix = $prefix . $subtype . '_' . $type . '_'; | |
2315 | ||
2316 | $result = str_replace('@@PLUGINFILE@@/', $prefix, $text); | |
2317 | ||
2318 | return $result; | |
2319 | } | |
2320 | ||
bbd0e548 | 2321 | /** |
e5403f8c | 2322 | * Render the content in editor that is often used by plugin. |
bbd0e548 DW |
2323 | * |
2324 | * @param string $filearea | |
2325 | * @param int $submissionid | |
2326 | * @param string $plugintype | |
2327 | * @param string $editor | |
2328 | * @param string $component | |
2329 | * @return string | |
2330 | */ | |
2331 | public function render_editor_content($filearea, $submissionid, $plugintype, $editor, $component) { | |
2332 | global $CFG; | |
2333 | ||
2334 | $result = ''; | |
2335 | ||
2336 | $plugin = $this->get_submission_plugin_by_type($plugintype); | |
2337 | ||
2338 | $text = $plugin->get_editor_text($editor, $submissionid); | |
2339 | $format = $plugin->get_editor_format($editor, $submissionid); | |
2340 | ||
e5403f8c DW |
2341 | $finaltext = file_rewrite_pluginfile_urls($text, |
2342 | 'pluginfile.php', | |
2343 | $this->get_context()->id, | |
2344 | $component, | |
2345 | $filearea, | |
2346 | $submissionid); | |
2347 | $params = array('overflowdiv' => true, 'context' => $this->get_context()); | |
2348 | $result .= format_text($finaltext, $format, $params); | |
bbd0e548 DW |
2349 | |
2350 | if ($CFG->enableportfolios) { | |
2351 | require_once($CFG->libdir . '/portfoliolib.php'); | |
2352 | ||
2353 | $button = new portfolio_add_button(); | |
e5403f8c DW |
2354 | $portfolioparams = array('cmid' => $this->get_course_module()->id, |
2355 | 'sid' => $submissionid, | |
2356 | 'plugin' => $plugintype, | |
2357 | 'editor' => $editor, | |
2358 | 'area'=>$filearea); | |
2359 | $button->set_callback_options('assign_portfolio_caller', $portfolioparams, 'mod_assign'); | |
bbd0e548 DW |
2360 | $fs = get_file_storage(); |
2361 | ||
e5403f8c DW |
2362 | if ($files = $fs->get_area_files($this->context->id, |
2363 | $component, | |
2364 | $filearea, | |
2365 | $submissionid, | |
2366 | 'timemodified', | |
2367 | false)) { | |
bbd0e548 DW |
2368 | $button->set_formats(PORTFOLIO_FORMAT_RICHHTML); |
2369 | } else { | |
2370 | $button->set_formats(PORTFOLIO_FORMAT_PLAINHTML); | |
2371 | } | |
2372 | $result .= $button->to_html(); | |
2373 | } | |
2374 | return $result; | |
2375 | } | |
2376 | ||
df211804 | 2377 | /** |
d9bfe3c5 | 2378 | * Display a continue page after grading. |
df211804 | 2379 | * |
d9bfe3c5 | 2380 | * @param string $message - The message to display. |
df211804 DW |
2381 | * @return string |
2382 | */ | |
2383 | protected function view_savegrading_result($message) { | |
2384 | $o = ''; | |
2385 | $o .= $this->get_renderer()->render(new assign_header($this->get_instance(), | |
2386 | $this->get_context(), | |
2387 | $this->show_intro(), | |
2388 | $this->get_course_module()->id, | |
2389 | get_string('savegradingresult', 'assign'))); | |
2390 | $gradingresult = new assign_gradingmessage(get_string('savegradingresult', 'assign'), | |
2391 | $message, | |
2392 | $this->get_course_module()->id); | |
2393 | $o .= $this->get_renderer()->render($gradingresult); | |
2394 | $o .= $this->view_footer(); | |
2395 | return $o; | |
2396 | } | |
bf78ebd6 | 2397 | /** |
d9bfe3c5 | 2398 | * Display a continue page after quickgrading. |
bf78ebd6 | 2399 | * |
d9bfe3c5 | 2400 | * @param string $message - The message to display. |
bf78ebd6 DW |
2401 | * @return string |
2402 | */ | |
47f48152 | 2403 | protected function view_quickgrading_result($message) { |
bf78ebd6 | 2404 | $o = ''; |
49d83b9d | 2405 | $o .= $this->get_renderer()->render(new assign_header($this->get_instance(), |
bf78ebd6 DW |
2406 | $this->get_context(), |
2407 | $this->show_intro(), | |
2408 | $this->get_course_module()->id, | |
2409 | get_string('quickgradingresult', 'assign'))); | |
cfdd3e5c | 2410 | $lastpage = optional_param('lastpage', null, PARAM_INT); |
df211804 DW |
2411 | $gradingresult = new assign_gradingmessage(get_string('quickgradingresult', 'assign'), |
2412 | $message, | |
cfdd3e5c GF |
2413 | $this->get_course_module()->id, |
2414 | false, | |
2415 | $lastpage); | |
e5403f8c | 2416 | $o .= $this->get_renderer()->render($gradingresult); |
bf78ebd6 DW |
2417 | $o .= $this->view_footer(); |
2418 | return $o; | |
2419 | } | |
bbd0e548 DW |
2420 | |
2421 | /** | |
e5403f8c | 2422 | * Display the page footer. |
bbd0e548 | 2423 | * |
bf78ebd6 | 2424 | * @return string |
bbd0e548 | 2425 | */ |
47f48152 | 2426 | protected function view_footer() { |
1be7aef2 MN |
2427 | // When viewing the footer during PHPUNIT tests a set_state error is thrown. |
2428 | if (!PHPUNIT_TEST) { | |
2429 | return $this->get_renderer()->render_footer(); | |
2430 | } | |
2431 | ||
2432 | return ''; | |
bbd0e548 DW |
2433 | } |
2434 | ||
4a47008c DW |
2435 | /** |
2436 | * Throw an error if the permissions to view this users submission are missing. | |
2437 | * | |
2438 | * @throws required_capability_exception | |
2439 | * @return none | |
2440 | */ | |
2441 | public function require_view_submission($userid) { | |
2442 | if (!$this->can_view_submission($userid)) { | |
2443 | throw new required_capability_exception($this->context, 'mod/assign:viewgrades', 'nopermission', ''); | |
2444 | } | |
2445 | } | |
2446 | ||
2447 | /** | |
2448 | * Throw an error if the permissions to view grades in this assignment are missing. | |
2449 | * | |
2450 | * @throws required_capability_exception | |
2451 | * @return none | |
2452 | */ | |
2453 | public function require_view_grades() { | |
2454 | if (!$this->can_view_grades()) { | |
2455 | throw new required_capability_exception($this->context, 'mod/assign:viewgrades', 'nopermission', ''); | |
2456 | } | |
2457 | } | |
2458 | ||
2459 | /** | |
2460 | * Does this user have view grade or grade permission for this assignment? | |
2461 | * | |
2462 | * @return bool | |
2463 | */ | |
2464 | public function can_view_grades() { | |
2465 | // Permissions check. | |
2466 | if (!has_any_capability(array('mod/assign:viewgrades', 'mod/assign:grade'), $this->context)) { | |
2467 | return false; | |
2468 | } | |
2469 | ||
2470 | return true; | |
2471 | } | |
2472 | ||
bbd0e548 | 2473 | /** |
e5403f8c | 2474 | * Does this user have grade permission for this assignment? |
bbd0e548 DW |
2475 | * |
2476 | * @return bool | |
2477 | */ | |
5c386472 | 2478 | public function can_grade() { |
e5403f8c | 2479 | // Permissions check. |
bbd0e548 DW |
2480 | if (!has_capability('mod/assign:grade', $this->context)) { |
2481 | return false; | |
2482 | } | |
2483 | ||
2484 | return true; | |
2485 | } | |
2486 | ||
2487 | /** | |
e5403f8c | 2488 | * Download a zip file of all assignment submissions. |
bbd0e548 | 2489 | * |
df211804 | 2490 | * @return string - If an error occurs, this will contain the error page. |
bbd0e548 | 2491 | */ |
47f48152 | 2492 | protected function download_submissions() { |
e5403f8c | 2493 | global $CFG, $DB; |
bbd0e548 | 2494 | |
d0d4796b | 2495 | // More efficient to load this here. |
bbd0e548 DW |
2496 | require_once($CFG->libdir.'/filelib.php'); |
2497 | ||
4a47008c | 2498 | $this->require_view_grades(); |
76640b27 | 2499 | |
d0d4796b | 2500 | // Load all users with submit. |
4c4c7b3f | 2501 | $students = get_enrolled_users($this->context, "mod/assign:submit", null, 'u.*', null, null, null, |
1ecb8044 | 2502 | $this->show_only_active_users()); |
bbd0e548 | 2503 | |
d0d4796b | 2504 | // Build a list of files to zip. |
bbd0e548 DW |
2505 | $filesforzipping = array(); |
2506 | $fs = get_file_storage(); | |
2507 | ||
2508 | $groupmode = groups_get_activity_groupmode($this->get_course_module()); | |
d0d4796b DW |
2509 | // All users. |
2510 | $groupid = 0; | |
bbd0e548 DW |
2511 | $groupname = ''; |
2512 | if ($groupmode) { | |
2513 | $groupid = groups_get_activity_group($this->get_course_module(), true); | |
2514 | $groupname = groups_get_group_name($groupid).'-'; | |
2515 | } | |
2516 | ||
d0d4796b | 2517 | // Construct the zip file name. |
e5403f8c DW |
2518 | $filename = clean_filename($this->get_course()->shortname . '-' . |
2519 | $this->get_instance()->name . '-' . | |
2520 | $groupname.$this->get_course_module()->id . '.zip'); | |
bbd0e548 | 2521 | |
d0d4796b DW |
2522 | // Get all the files for each student. |
2523 | foreach ($students as $student) { | |
2524 | $userid = $student->id; | |
bbd0e548 | 2525 | |
7a2b911c | 2526 | if ((groups_is_member($groupid, $userid) or !$groupmode or !$groupid)) { |
d0d4796b | 2527 | // Get the plugins to add their own files to the zip. |
bbd0e548 | 2528 | |
d0d4796b DW |
2529 | $submissiongroup = false; |
2530 | $groupname = ''; | |
2531 | if ($this->get_instance()->teamsubmission) { | |
2532 | $submission = $this->get_group_submission($userid, 0, false); | |
2533 | $submissiongroup = $this->get_submission_group($userid); | |
21f77397 DW |
2534 | if ($submissiongroup) { |
2535 | $groupname = $submissiongroup->name . '-'; | |
2536 | } else { | |
2537 | $groupname = get_string('defaultteam', 'assign') . '-'; | |
2538 | } | |
b473171a | 2539 | } else { |
d0d4796b | 2540 | $submission = $this->get_user_submission($userid, false); |
b473171a | 2541 | } |
bbd0e548 | 2542 | |
b473171a | 2543 | if ($this->is_blind_marking()) { |
e5403f8c DW |
2544 | $prefix = str_replace('_', ' ', $groupname . get_string('participant', 'assign')); |
2545 | $prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($userid) . '_'); | |
b473171a | 2546 | } else { |
e5403f8c DW |
2547 | $prefix = str_replace('_', ' ', $groupname . fullname($student)); |
2548 | $prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($userid) . '_'); | |
b473171a | 2549 | } |
bbd0e548 | 2550 | |
d0d4796b DW |
2551 | if ($submission) { |
2552 | foreach ($this->submissionplugins as $plugin) { | |
2553 | if ($plugin->is_enabled() && $plugin->is_visible()) { | |
2406815b | 2554 | $pluginfiles = $plugin->get_files($submission, $student); |
d0d4796b | 2555 | foreach ($pluginfiles as $zipfilename => $file) { |
7a2b911c DW |
2556 | $subtype = $plugin->get_subtype(); |
2557 | $type = $plugin->get_type(); | |
e5403f8c DW |
2558 | $prefixedfilename = clean_filename($prefix . |
2559 | $subtype . | |
2560 | '_' . | |
2561 | $type . | |
2562 | '_' . | |
2563 | $zipfilename); | |
d0d4796b DW |
2564 | $filesforzipping[$prefixedfilename] = $file; |
2565 | } | |
bbd0e548 DW |
2566 | } |
2567 | } | |
2568 | } | |
bbd0e548 | 2569 | } |
d0d4796b | 2570 | } |
afa3e637 | 2571 | $result = ''; |
5c778358 | 2572 | if (count($filesforzipping) == 0) { |
afa3e637 DW |
2573 | $header = new assign_header($this->get_instance(), |
2574 | $this->get_context(), | |
2575 | '', | |
2576 | $this->get_course_module()->id, | |
2577 | get_string('downloadall', 'assign')); | |
2578 | $result .= $this->get_renderer()->render($header); | |
5c778358 | 2579 | $result .= $this->get_renderer()->notification(get_string('nosubmission', 'assign')); |
afa3e637 DW |
2580 | $url = new moodle_url('/mod/assign/view.php', array('id'=>$this->get_course_module()->id, |
2581 | 'action'=>'grading')); | |
2582 | $result .= $this->get_renderer()->continue_button($url); | |
5c778358 | 2583 | $result .= $this->view_footer(); |
5c778358 | 2584 | } else if ($zipfile = $this->pack_files($filesforzipping)) { |
1b90858f | 2585 | \mod_assign\event\all_submissions_downloaded::create_from_assign($this)->trigger(); |
d0d4796b DW |
2586 | // Send file and delete after sending. |
2587 | send_temp_file($zipfile, $filename); | |
afa3e637 | 2588 | // We will not get here - send_temp_file calls exit. |
bbd0e548 | 2589 | } |
afa3e637 | 2590 | return $result; |
bbd0e548 DW |
2591 | } |
2592 | ||
2593 | /** | |
e5403f8c | 2594 | * Util function to add a message to the log. |
bbd0e548 | 2595 | * |
c17e70e5 MN |
2596 | * @deprecated since 2.7 - Use new events system instead. |
2597 | * (see http://docs.moodle.org/dev/Migrating_logging_calls_in_plugins). | |
2598 | * | |
bbd0e548 DW |
2599 | * @param string $action The current action |
2600 | * @param string $info A detailed description of the change. But no more than 255 characters. | |
2601 | * @param string $url The url to the assign module instance. | |
caa06f4b FM |
2602 | * @param bool $return If true, returns the arguments, else adds to log. The purpose of this is to |
2603 | * retrieve the arguments to use them with the new event system (Event 2). | |
2604 | * @return void|array | |
bbd0e548 | 2605 | */ |
caa06f4b | 2606 | public function add_to_log($action = '', $info = '', $url='', $return = false) { |
bbd0e548 DW |
2607 | global $USER; |
2608 | ||
2609 | $fullurl = 'view.php?id=' . $this->get_course_module()->id; | |
2610 | if ($url != '') { | |
2611 | $fullurl .= '&' . $url; | |
2612 | } | |
2613 | ||
caa06f4b FM |
2614 | $args = array( |
2615 | $this->get_course()->id, | |
2616 | 'assign', | |
2617 | $action, | |
2618 | $fullurl, | |
2619 | $info, | |
666abe6e | 2620 | $this->get_course_module()->id |
caa06f4b FM |
2621 | ); |
2622 | ||
2623 | if ($return) { | |
c17e70e5 MN |
2624 | // We only need to call debugging when returning a value. This is because the call to |
2625 | // call_user_func_array('add_to_log', $args) will trigger a debugging message of it's own. | |
2626 | debugging('The mod_assign add_to_log() function is now deprecated.', DEBUG_DEVELOPER); | |
caa06f4b FM |
2627 | return $args; |
2628 | } | |
2629 | call_user_func_array('add_to_log', $args); | |
bbd0e548 DW |
2630 | } |
2631 | ||
2cffef9f | 2632 | /** |
e5403f8c | 2633 | * Lazy load the page renderer and expose the renderer to plugins. |
49d83b9d | 2634 | * |
2cffef9f PC |
2635 | * @return assign_renderer |
2636 | */ | |
23fffa2b | 2637 | public function get_renderer() { |
2cffef9f PC |
2638 | global $PAGE; |
2639 | if ($this->output) { | |
2640 | return $this->output; | |
2641 | } | |
2642 | $this->output = $PAGE->get_renderer('mod_assign'); | |
2643 | return $this->output; | |
2644 | } | |
bbd0e548 DW |
2645 | |
2646 | /** | |
e5403f8c | 2647 | * Load the submission object for a particular user, optionally creating it if required. |
bbd0e548 | 2648 | * |
12a1a0da DW |
2649 | * For team assignments there are 2 submissions - the student submission and the team submission |
2650 | * All files are associated with the team submission but the status of the students contribution is | |
2651 | * recorded separately. | |
2652 | * | |
bbd0e548 | 2653 | * @param int $userid The id of the user whose submission we want or 0 in which case USER->id is used |
e5403f8c DW |
2654 | * @param bool $create optional - defaults to false. If set to true a new submission object |
2655 | * will be created in the database. | |
df211804 | 2656 | * @param int $attemptnumber - -1 means the latest attempt |
bbd0e548 DW |
2657 | * @return stdClass The submission |
2658 | */ | |
df211804 | 2659 | public function get_user_submission($userid, $create, $attemptnumber=-1) { |
bbd0e548 DW |
2660 | global $DB, $USER; |
2661 | ||
2662 | if (!$userid) { | |
2663 | $userid = $USER->id; | |
2664 | } | |
12a1a0da DW |
2665 | // If the userid is not null then use userid. |
2666 | $params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid, 'groupid'=>0); | |
df211804 DW |
2667 | if ($attemptnumber >= 0) { |
2668 | $params['attemptnumber'] = $attemptnumber; | |
2669 | } | |
2670 | ||
2671 | // Only return the row with the highest attemptnumber. | |
2672 | $submission = null; | |
2673 | $submissions = $DB->get_records('assign_submission', $params, 'attemptnumber DESC', '*', 0, 1); | |
2674 | if ($submissions) { | |
2675 | $submission = reset($submissions); | |
2676 | } | |
bbd0e548 DW |
2677 | |
2678 | if ($submission) { | |
2679 | return $submission; | |
2680 | } | |
2681 | if ($create) { | |
2682 | $submission = new stdClass(); | |
2683 | $submission->assignment = $this->get_instance()->id; | |
2684 | $submission->userid = $userid; | |
2685 | $submission->timecreated = time(); | |
2686 | $submission->timemodified = $submission->timecreated; | |
7a9fd6da | 2687 | $submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT; |
df211804 DW |
2688 | if ($attemptnumber >= 0) { |
2689 | $submission->attemptnumber = $attemptnumber; | |
2690 | } else { | |
2691 | $submission->attemptnumber = 0; | |
2692 | } | |
bbd0e548 | 2693 | $sid = $DB->insert_record('assign_submission', $submission); |
4781ff2e | 2694 | return $DB->get_record('assign_submission', array('id' => $sid)); |
bbd0e548 DW |
2695 | } |
2696 | return false; | |
2697 | } | |
2698 | ||
2699 | /** | |
e5403f8c | 2700 | * Load the submission object from it's id. |
bbd0e548 DW |
2701 | * |
2702 | * @param int $submissionid The id of the submission we want | |
2703 | * @return stdClass The submission | |
2704 | */ | |
47f48152 | 2705 | protected function get_submission($submissionid) { |
bbd0e548 DW |
2706 | global $DB; |
2707 | ||
e5403f8c DW |
2708 | $params = array('assignment'=>$this->get_instance()->id, 'id'=>$submissionid); |
2709 | return $DB->get_record('assign_submission', $params, '*', MUST_EXIST); | |
bbd0e548 DW |
2710 | } |
2711 | ||
df211804 DW |
2712 | /** |
2713 | * This will retrieve a user flags object from the db optionally creating it if required. | |
2714 | * The user flags was split from the user_grades table in 2.5. | |
2715 | * | |
2716 | * @param int $userid The user we are getting the flags for. | |
2717 | * @param bool $create If true the flags record will be created if it does not exist | |
2718 | * @return stdClass The flags record | |
2719 | */ | |
2720 | public function get_user_flags($userid, $create) { | |
2721 | global $DB, $USER; | |
2722 | ||
2723 | // If the userid is not null then use userid. | |
2724 | if (!$userid) { | |
2725 | $userid = $USER->id; | |
2726 | } | |
2727 | ||
2728 | $params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid); | |
2729 | ||
2730 | $flags = $DB->get_record('assign_user_flags', $params); | |
2731 | ||
2732 | if ($flags) { | |
2733 | return $flags; | |
2734 | } | |
2735 | if ($create) { | |
2736 | $flags = new stdClass(); | |
2737 | $flags->assignment = $this->get_instance()->id; | |
2738 | $flags->userid = $userid; | |
2739 | $flags->locked = 0; | |
2740 | $flags->extensionduedate = 0; | |
f8d107b3 DM |
2741 | $flags->workflowstate = ''; |
2742 | $flags->allocatedmarker = 0; | |
df211804 DW |
2743 | |
2744 | // The mailed flag can be one of 3 values: 0 is unsent, 1 is sent and 2 is do not send yet. | |
2745 | // This is because students only want to be notified about certain types of update (grades and feedback). | |
2746 | $flags->mailed = 2; | |
2747 | ||
2748 | $fid = $DB->insert_record('assign_user_flags', $flags); | |
2749 | $flags->id = $fid; | |
2750 | return $flags; | |
2751 | } | |
2752 | return false; | |
2753 | } | |
2754 | ||
bbd0e548 | 2755 | /** |
e5403f8c | 2756 | * This will retrieve a grade object from the db, optionally creating it if required. |
bbd0e548 DW |
2757 | * |
2758 | * @param int $userid The user we are grading | |
2759 | * @param bool $create If true the grade will be created if it does not exist | |
df211804 | 2760 | * @param int $attemptnumber The attempt number to retrieve the grade for. -1 means the latest submission. |
bbd0e548 DW |
2761 | * @return stdClass The grade record |
2762 | */ | |
df211804 | 2763 | public function get_user_grade($userid, $create, $attemptnumber=-1) { |
bbd0e548 DW |
2764 | global $DB, $USER; |
2765 | ||
df211804 | 2766 | // If the userid is not null then use userid. |
bbd0e548 DW |
2767 | if (!$userid) { |
2768 | $userid = $USER->id; | |
2769 | } | |
2770 | ||
df211804 | 2771 | $params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid); |
e7af1926 DW |
2772 | if ($attemptnumber < 0) { |
2773 | // Make sure this grade matches the latest submission attempt. | |
2774 | if ($this->get_instance()->teamsubmission) { | |
2775 | $submission = $this->get_group_submission($userid, 0, false); | |
2776 | } else { | |
2777 | $submission = $this->get_user_submission($userid, false); | |
2778 | } | |
2779 | if ($submission) { | |
2780 | $attemptnumber = $submission->attemptnumber; | |
2781 | } | |
2782 | } | |
2783 | ||
df211804 DW |
2784 | if ($attemptnumber >= 0) { |
2785 | $params['attemptnumber'] = $attemptnumber; | |
2786 | } | |
bbd0e548 | 2787 | |
df211804 DW |
2788 | $grades = $DB->get_records('assign_grades', $params, 'attemptnumber DESC', '*', 0, 1); |
2789 | ||
2790 | if ($grades) { | |
2791 | return reset($grades); | |
bbd0e548 DW |
2792 | } |
2793 | if ($create) { | |
2794 | $grade = new stdClass(); | |
2795 | $grade->assignment = $this->get_instance()->id; | |
2796 | $grade->userid = $userid; | |
2797 | $grade->timecreated = time(); | |
2798 | $grade->timemodified = $grade->timecreated; | |
bbd0e548 DW |
2799 | $grade->grade = -1; |
2800 | $grade->grader = $USER->id; | |
df211804 DW |
2801 | if ($attemptnumber >= 0) { |
2802 | $grade->attemptnumber = $attemptnumber; | |
2803 | } | |
d6c673ed | 2804 | |
bbd0e548 DW |
2805 | $gid = $DB->insert_record('assign_grades', $grade); |
2806 | $grade->id = $gid; | |
2807 | return $grade; | |
2808 | } | |
2809 | return false; | |
2810 | } | |
2811 | ||
2812 | /** | |
e5403f8c | 2813 | * This will retrieve a grade object from the db. |
bbd0e548 DW |
2814 | * |
2815 | * @param int $gradeid The id of the grade | |
2816 | * @return stdClass The grade record | |
2817 | */ | |
47f48152 | 2818 | protected function get_grade($gradeid) { |
bbd0e548 DW |
2819 | global $DB; |
2820 | ||
e5403f8c DW |
2821 | $params = array('assignment'=>$this->get_instance()->id, 'id'=>$gradeid); |
2822 | return $DB->get_record('assign_grades', $params, '*', MUST_EXIST); | |
bbd0e548 DW |
2823 | } |
2824 | ||
2825 | /** | |
e5403f8c | 2826 | * Print the grading page for a single user submission. |
bbd0e548 DW |
2827 | * |
2828 | * @param moodleform $mform | |
bbd0e548 DW |
2829 | * @return string |
2830 | */ | |
d04557b3 | 2831 | protected function view_single_grade_page($mform) { |
bbd0e548 DW |
2832 | global $DB, $CFG; |
2833 | ||
2834 | $o = ''; | |
e5403f8c | 2835 | $instance = $this->get_instance(); |
bbd0e548 | 2836 | |
bbd0e548 DW |
2837 | require_once($CFG->dirroot . '/mod/assign/gradeform.php'); |
2838 | ||
e5403f8c | 2839 | // Need submit permission to submit an assignment. |
bbd0e548 DW |
2840 | require_capability('mod/assign:grade', $this->context); |
2841 | ||
e5403f8c DW |
2842 | $header = new assign_header($instance, |
2843 | $this->get_context(), | |
2844 | false, | |
2845 | $this->get_course_module()->id, | |
2846 | get_string('grading', 'assign')); | |
2847 | $o .= $this->get_renderer()->render($header); | |
bbd0e548 | 2848 | |
df211804 | 2849 | // If userid is passed - we are only grading a single student. |
d04557b3 DW |
2850 | $rownum = required_param('rownum', PARAM_INT); |
2851 | $useridlistid = optional_param('useridlistid', time(), PARAM_INT); | |
df211804 DW |
2852 | $userid = optional_param('userid', 0, PARAM_INT); |
2853 | $attemptnumber = optional_param('attemptnumber', -1, PARAM_INT); | |
2854 | ||
d04557b3 | 2855 | $cache = cache::make_from_params(cache_store::MODE_SESSION, 'mod_assign', 'useridlist'); |
df211804 DW |
2856 | if (!$userid) { |
2857 | if (!$useridlist = $cache->get($this->get_course_module()->id . '_' . $useridlistid)) { | |
2858 | $useridlist = $this->get_grading_userid_list(); | |
2859 | } | |
d04557b3 | 2860 | $cache->set($this->get_course_module()->id . '_' . $useridlistid, $useridlist); |
df211804 DW |
2861 | } else { |
2862 | $rownum = 0; | |
2863 | $useridlist = array($userid); | |
bbd0e548 | 2864 | } |
d04557b3 DW |
2865 | |
2866 | if ($rownum < 0 || $rownum > count($useridlist)) { | |
2867 | throw new coding_exception('Row is out of bounds for the current grading table: ' . $rownum); | |
bbd0e548 | 2868 | } |
d04557b3 | 2869 | |
bbd0e548 DW |
2870 | $last = false; |
2871 | $userid = $useridlist[$rownum]; | |
2872 | if ($rownum == count($useridlist) - 1) { | |
2873 | $last = true; | |
2874 | } | |
bbd0e548 DW |
2875 | $user = $DB->get_record('user', array('id' => $userid)); |
2876 | if ($user) { | |
e5403f8c DW |
2877 | $viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_course_context()); |
2878 | $usersummary = new assign_user_summary($user, | |
2879 | $this->get_course()->id, | |
2880 | $viewfullnames, | |
2881 | $this->is_blind_marking(), | |
d08e6c31 | 2882 | $this->get_uniqueid_for_user($user->id), |
a69944eb | 2883 | get_extra_user_fields($this->get_context()), |
1ecb8044 | 2884 | !$this->is_active_user($userid)); |
e5403f8c | 2885 | $o .= $this->get_renderer()->render($usersummary); |
bbd0e548 | 2886 | } |
df211804 | 2887 | $submission = $this->get_user_submission($userid, false, $attemptnumber); |
12a1a0da | 2888 | $submissiongroup = null; |
12a1a0da DW |
2889 | $teamsubmission = null; |
2890 | $notsubmitted = array(); | |
e5403f8c | 2891 | if ($instance->teamsubmission) { |
df211804 | 2892 | $teamsubmission = $this->get_group_submission($userid, 0, false, $attemptnumber); |
12a1a0da DW |
2893 | $submissiongroup = $this->get_submission_group($userid); |
2894 | $groupid = 0; | |
2895 | if ($submissiongroup) { | |
2896 | $groupid = $submissiongroup->id; | |
2897 | } | |
2898 | $notsubmitted = $this->get_submission_group_members_who_have_not_submitted($groupid, false); | |
2899 | ||
2900 | } | |
2901 | ||
df211804 DW |
2902 | // Get the requested grade. |
2903 | $grade = $this->get_user_grade($userid, false, $attemptnumber); | |
2904 | $flags = $this->get_user_flags($userid, false); | |
bbd0e548 | 2905 | if ($this->can_view_submission($userid)) { |
df211804 | 2906 | $gradelocked = ($flags && $flags->locked) || $this->grading_disabled($userid); |
9e795179 | 2907 | $extensionduedate = null; |
df211804 DW |
2908 | if ($flags) { |
2909 | $extensionduedate = $flags->extensionduedate; | |
9e795179 | 2910 | } |
88cfe469 | 2911 | $showedit = $this->submissions_open($userid) && ($this->is_any_submission_plugin_enabled()); |
12a1a0da | 2912 | $viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_course_context()); |
9e795179 | 2913 | |
e5403f8c DW |
2914 | $submissionstatus = new assign_submission_status($instance->allowsubmissionsfromdate, |
2915 | $instance->alwaysshowdescription, | |
2916 | $submission, | |
2917 | $instance->teamsubmission, | |
2918 | $teamsubmission, | |
2919 | $submissiongroup, | |
2920 | $notsubmitted, | |
2921 | $this->is_any_submission_plugin_enabled(), | |
2922 | $gradelocked, | |
2923 | $this->is_graded($userid), | |
2924 | $instance->duedate, | |
2925 | $instance->cutoffdate, | |
2926 | $this->get_submission_plugins(), | |
2927 | $this->get_return_action(), | |
2928 | $this->get_return_params(), | |
2929 | $this->get_course_module()->id, | |
2930 | $this->get_course()->id, | |
2931 | assign_submission_status::GRADER_VIEW, | |
2932 | $showedit, | |
19195b60 | 2933 | false, |
e5403f8c DW |
2934 | $viewfullnames, |
2935 | $extensionduedate, | |
2936 | $this->get_context(), | |
2937 | $this->is_blind_marking(), | |
df211804 DW |
2938 | '', |
2939 | $instance->attemptreopenmethod, | |
2940 | $instance->maxattempts); | |
e5403f8c | 2941 | $o .= $this->get_renderer()->render($submissionstatus); |
bbd0e548 | 2942 | } |
df211804 | 2943 | |
bbd0e548 DW |
2944 | if ($grade) { |
2945 | $data = new stdClass(); | |
e5403f8c DW |
2946 | if ($grade->grade !== null && $grade->grade >= 0) { |
2947 | $data->grade = format_float($grade->grade, 2); | |
bbd0e548 | 2948 | } |
f8d107b3 DM |
2949 | if (!empty($flags->workflowstate)) { |
2950 | $data->workflowstate = $flags->workflowstate; | |
2951 | } | |
2952 | if (!empty($flags->allocatedmarker)) { | |
2953 | $data->allocatedmarker = $flags->allocatedmarker; | |
2954 | } | |
bbd0e548 DW |
2955 | } else { |
2956 | $data = new stdClass(); | |
2957 | $data->grade = ''; | |
2958 | } | |
df211804 DW |
2959 | // Warning if required. |
2960 | $allsubmissions = $this->get_all_submissions($userid); | |
2961 | ||
2962 | if ($attemptnumber != -1) { | |
2963 | $params = array('attemptnumber'=>$attemptnumber + 1, | |
2964 | 'totalattempts'=>count($allsubmissions)); | |
2965 | $message = get_string('editingpreviousfeedbackwarning', 'assign', $params); | |
2966 | $o .= $this->get_renderer()->notification($message); | |
2967 | } | |
bbd0e548 | 2968 | |
e5403f8c | 2969 | // Now show the grading form. |
bbd0e548 | 2970 | if (!$mform) { |
df211804 DW |
2971 | $pagination = array('rownum'=>$rownum, |
2972 | 'useridlistid'=>$useridlistid, | |
2973 | 'last'=>$last, | |
2974 | 'userid'=>optional_param('userid', 0, PARAM_INT), | |
2975 | 'attemptnumber'=>$attemptnumber); | |
12a1a0da DW |
2976 | $formparams = array($this, $data, $pagination); |
2977 | $mform = new mod_assign_grade_form(null, | |
2978 | $formparams, | |
2979 | 'post', | |
2980 | '', | |
2981 | array('class'=>'gradeform')); | |
bbd0e548 | 2982 | } |
df211804 | 2983 | $o .= $this->get_renderer()->heading(get_string('grade'), 3); |
e5403f8c | 2984 | $o .= $this->get_renderer()->render(new assign_form('gradingform', $mform)); |
bbd0e548 | 2985 | |
df211804 DW |
2986 | if (count($allsubmissions) > 1 && $attemptnumber == -1) { |
2987 | $allgrades = $this->get_all_grades($userid); | |
2988 | $history = new assign_attempt_history($allsubmissions, | |
2989 | $allgrades, | |
2990 | $this->get_submission_plugins(), | |
2991 | $this->get_feedback_plugins(), | |
2992 | $this->get_course_module()->id, | |
2993 | $this->get_return_action(), | |
2994 | $this->get_return_params(), | |
99758819 DW |
2995 | true, |
2996 | $useridlistid, | |
2997 | $rownum); | |
df211804 DW |
2998 | |
2999 | $o .= $this->get_renderer()->render($history); | |
3000 | } | |
3001 | ||
1b90858f | 3002 | \mod_assign\event\grading_form_viewed::create_from_user($this, $user)->trigger(); |
bbd0e548 DW |
3003 | |
3004 | $o .= $this->view_footer(); | |
3005 | return $o; | |
3006 | } | |
3007 | ||
b473171a | 3008 | /** |
e5403f8c | 3009 | * Show a confirmation page to make sure they want to release student identities. |
b473171a DW |
3010 | * |
3011 | * @return string | |
3012 | */ | |
47f48152 | 3013 | protected function view_reveal_identities_confirm() { |
b473171a DW |
3014 | require_capability('mod/assign:revealidentities', $this->get_context()); |
3015 | ||
3016 | $o = ''; | |
e5403f8c DW |
3017 | $header = new assign_header($this->get_instance(), |
3018 | $this->get_context(), | |
3019 | false, | |
3020 | $this->get_course_module()->id); | |
3021 | $o .= $this->get_renderer()->render($header); | |
3022 | ||
3023 | $urlparams = array('id'=>$this->get_course_module()->id, | |
3024 | 'action'=>'revealidentitiesconfirm', | |
3025 | 'sesskey'=>sesskey()); | |
3026 | $confirmurl = new moodle_url('/mod/assign/view.php', $urlparams); | |
3027 | ||
3028 | $urlparams = array('id'=>$this->get_course_module()->id, | |
3029 | 'action'=>'grading'); | |
3030 | $cancelurl = new moodle_url('/mod/assign/view.php', $urlparams); | |
3031 | ||
3032 | $o .= $this->get_renderer()->confirm(get_string('revealidentitiesconfirm', 'assign'), | |
3033 | $confirmurl, | |
3034 | $cancelurl); | |
b473171a | 3035 | $o .= $this->view_footer(); |
b06decdd | 3036 | |
1b90858f | 3037 | \mod_assign\event\reveal_identities_confirmation_page_viewed::create_from_assign($this)->trigger(); |
b06decdd | 3038 | |
b473171a DW |
3039 | return $o; |
3040 | } | |
3041 | ||
bbd0e548 DW |
3042 | /** |
3043 | * View a link to go back to the previous page. Uses url parameters returnaction and returnparams. | |
3044 | * | |
3045 | * @return string | |
3046 | */ | |
47f48152 | 3047 | protected function view_return_links() { |
e5403f8c DW |
3048 | $returnaction = optional_param('returnaction', '', PARAM_ALPHA); |
3049 | $returnparams = optional_param('returnparams', '', PARAM_TEXT); | |
bbd0e548 DW |
3050 | |
3051 | $params = array(); | |
d04557b3 | 3052 | $returnparams = str_replace('&', '&', $returnparams); |
bbd0e548 | 3053 | parse_str($returnparams, $params); |
e5403f8c DW |
3054 | $newparams = array('id' => $this->get_course_module()->id, 'action' => $returnaction); |
3055 | $params = array_merge($newparams, $params); | |
bbd0e548 | 3056 | |
e5403f8c DW |
3057 | $url = new moodle_url('/mod/assign/view.php', $params); |
3058 | return $this->get_renderer()->single_button($url, get_string('back'), 'get'); | |
bbd0e548 DW |
3059 | } |
3060 | ||
3061 | /** | |
e5403f8c | 3062 | * View the grading table of all submissions for this assignment. |
bbd0e548 DW |
3063 | * |
3064 | * @return string | |
3065 | */ | |
47f48152 | 3066 | protected function view_grading_table() { |
bbd0e548 | 3067 | global $USER, $CFG; |
e5403f8c DW |
3068 | |
3069 | // Include grading options form. | |
bbd0e548 | 3070 | require_once($CFG->dirroot . '/mod/assign/gradingoptionsform.php'); |
bf78ebd6 | 3071 | require_once($CFG->dirroot . '/mod/assign/quickgradingform.php'); |
bbd0e548 DW |
3072 | require_once($CFG->dirroot . '/mod/assign/gradingbatchoperationsform.php'); |
3073 | $o = ''; | |
e5403f8c | 3074 | $cmid = $this->get_course_module()->id; |
bbd0e548 DW |
3075 | |
3076 | $links = array(); | |
bbd0e548 DW |
3077 | if (has_capability('gradereport/grader:view', $this->get_course_context()) && |
3078 | has_capability('moodle/grade:viewall', $this->get_course_context())) { | |
a1e54f4d | 3079 | $gradebookurl = '/grade/report/grader/index.php?id=' . $this->get_course()->id; |
bbd0e548 DW |
3080 | $links[$gradebookurl] = get_string('viewgradebook', 'assign'); |
3081 | } | |
9b7a5f65 | 3082 | if ($this->is_any_submission_plugin_enabled() && $this->count_submissions()) { |
e5403f8c | 3083 | $downloadurl = '/mod/assign/view.php?id=' . $cmid . '&action=downloadall'; |
bbd0e548 DW |
3084 | $links[$downloadurl] = get_string('downloadall', 'assign'); |
3085 | } | |
e5403f8c DW |
3086 | if ($this->is_blind_marking() && |
3087 | has_capability('mod/assign:revealidentities', $this->get_context())) { | |
3088 | $revealidentitiesurl = '/mod/assign/view.php?id=' . $cmid . '&action=revealidentities'; | |
b473171a DW |
3089 | $links[$revealidentitiesurl] = get_string('revealidentities', 'assign'); |
3090 | } | |
df47b77f DW |
3091 | foreach ($this->get_feedback_plugins() as $plugin) { |
3092 | if ($plugin->is_enabled() && $plugin->is_visible()) { | |
3093 | foreach ($plugin->get_grading_actions() as $action => $description) { | |
3094 | $url = '/mod/assign/view.php' . | |
e5403f8c | 3095 | '?id=' . $cmid . |
df47b77f DW |
3096 | '&plugin=' . $plugin->get_type() . |
3097 | '&pluginsubtype=assignfeedback' . | |
3098 | '&action=viewpluginpage&pluginaction=' . $action; | |
3099 | $links[$url] = $description; | |
3100 | } | |
3101 | } | |
3102 | } | |
a1e54f4d | 3103 | |
0d416e9c DW |
3104 | // Sort links alphabetically based on the link description. |
3105 | core_collator::asort($links); | |
3106 | ||
a1e54f4d | 3107 | $gradingactions = new url_select($links); |
49f0c151 | 3108 | $gradingactions->set_label(get_string('choosegradingaction', 'assign')); |
bbd0e548 | 3109 | |
bf78ebd6 DW |
3110 | $gradingmanager = get_grading_manager($this->get_context(), 'mod_assign', 'submissions'); |
3111 | ||
bbd0e548 DW |
3112 | $perpage = get_user_preferences('assign_perpage', 10); |
3113 | $filter = get_user_preferences('assign_filter', ''); | |
f8d107b3 DM |
3114 | $markerfilter = get_user_preferences('assign_markerfilter', ''); |
3115 | $workflowfilter = get_user_preferences('assign_workflowfilter', ''); | |
bf78ebd6 | 3116 | $controller = $gradingmanager->get_active_controller(); |
4a47008c | 3117 | $showquickgrading = empty($controller) && $this->can_grade(); |
bf78ebd6 | 3118 | $quickgrading = get_user_preferences('assign_quickgrading', false); |
4c4c7b3f | 3119 | $showonlyactiveenrolopt = has_capability('moodle/course:viewsuspendedusers', $this->context); |
bf78ebd6 | 3120 | |
5a96486b DM |
3121 | $markingallocation = $this->get_instance()->markingworkflow && |
3122 | $this->get_instance()->markingallocation && | |
f8d107b3 DM |
3123 | has_capability('mod/assign:manageallocations', $this->context); |
3124 | // Get markers to use in drop lists. | |
3125 | $markingallocationoptions = array(); | |
3126 | if ($markingallocation) { | |
3127 | $markers = get_users_by_capability($this->context, 'mod/assign:grade'); | |
3128 | $markingallocationoptions[''] = get_string('filternone', 'assign'); | |
c80d59f2 | 3129 | $markingallocationoptions[ASSIGN_MARKER_FILTER_NO_MARKER] = get_string('markerfilternomarker', 'assign'); |
f8d107b3 DM |
3130 | foreach ($markers as $marker) { |
3131 | $markingallocationoptions[$marker->id] = fullname($marker); | |
3132 | } | |
3133 | } | |
3134 | ||
3135 | $markingworkflow = $this->get_instance()->markingworkflow; | |
3136 | // Get marking states to show in form. | |
3137 | $markingworkflowoptions = array(); | |
3138 | if ($markingworkflow) { | |
13e82f1c | 3139 | $notmarked = get_string('markingworkflowstatenotmarked', 'assign'); |
f8d107b3 | 3140 | $markingworkflowoptions[''] = get_string('filternone', 'assign'); |
13e82f1c | 3141 | $markingworkflowoptions[ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED] = $notmarked; |
f8d107b3 DM |
3142 | $markingworkflowoptions = array_merge($markingworkflowoptions, $this->get_marking_workflow_states_for_current_user()); |
3143 | } | |
3144 | ||
e5403f8c DW |
3145 | // Print options for changing the filter and changing the number of results per page. |
3146 | $gradingoptionsformparams = array('cm'=>$cmid, | |
3147 | 'contextid'=>$this->context->id, | |
3148 | 'userid'=>$USER->id, | |
3149 | 'submissionsenabled'=>$this->is_any_submission_plugin_enabled(), | |
3150 | 'showquickgrading'=>$showquickgrading, | |
f8d107b3 DM |
3151 | 'quickgrading'=>$quickgrading, |
3152 | 'markingworkflowopt'=>$markingworkflowoptions, | |
4c4c7b3f RT |
3153 | 'markingallocationopt'=>$markingallocationoptions, |
3154 | 'showonlyactiveenrolopt'=>$showonlyactiveenrolopt, | |
1ecb8044 | 3155 | 'showonlyactiveenrol'=>$this->show_only_active_users()); |
e5403f8c DW |
3156 | |
3157 | $classoptions = array('class'=>'gradingoptionsform'); | |
bbd0e548 | 3158 | $gradingoptionsform = new mod_assign_grading_options_form(null, |
e5403f8c DW |
3159 | $gradingoptionsformparams, |
3160 | 'post', | |
3161 | '', | |
3162 | $classoptions); | |
3163 | ||
3164 | $batchformparams = array('cm'=>$cmid, | |
3165 | 'submissiondrafts'=>$this->get_instance()->submissiondrafts, | |
3166 | 'duedate'=>$this->get_instance()->duedate, | |
df211804 |