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Developer Documentation
- Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
- Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/mod/assign/ -> gradingtable.php (source)
Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]
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 grading table which subclassses easy_table 19 * 20 * @package mod_assign 21 * @copyright 2012 NetSpot {@link http://www.netspot.com.au} 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 defined('MOODLE_INTERNAL') || die(); 26 27 require_once($CFG->libdir.'/tablelib.php'); 28 require_once($CFG->libdir.'/gradelib.php'); 29 require_once($CFG->dirroot.'/mod/assign/locallib.php'); 30 31 /** 32 * Extends table_sql to provide a table of assignment submissions 33 * 34 * @package mod_assign 35 * @copyright 2012 NetSpot {@link http://www.netspot.com.au} 36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 37 */ 38 class assign_grading_table extends table_sql implements renderable { 39 /** @var assign $assignment */ 40 private $assignment = null; 41 /** @var int $perpage */ 42 private $perpage = 10; 43 /** @var int $rownum (global index of current row in table) */ 44 private $rownum = -1; 45 /** @var renderer_base for getting output */ 46 private $output = null; 47 /** @var stdClass gradinginfo */ 48 private $gradinginfo = null; 49 /** @var int $tablemaxrows */ 50 private $tablemaxrows = 10000; 51 /** @var boolean $quickgrading */ 52 private $quickgrading = false; 53 /** @var boolean $hasgrantextension - Only do the capability check once for the entire table */ 54 private $hasgrantextension = false; 55 /** @var boolean $hasgrade - Only do the capability check once for the entire table */ 56 private $hasgrade = false; 57 /** @var array $groupsubmissions - A static cache of group submissions */ 58 private $groupsubmissions = array(); 59 /** @var array $submissiongroups - A static cache of submission groups */ 60 private $submissiongroups = array(); 61 /** @var string $plugingradingbatchoperations - List of plugin supported batch operations */ 62 public $plugingradingbatchoperations = array(); 63 /** @var array $plugincache - A cache of plugin lookups to match a column name to a plugin efficiently */ 64 private $plugincache = array(); 65 /** @var array $scale - A list of the keys and descriptions for the custom scale */ 66 private $scale = null; 67 68 /** 69 * overridden constructor keeps a reference to the assignment class that is displaying this table 70 * 71 * @param assign $assignment The assignment class 72 * @param int $perpage how many per page 73 * @param string $filter The current filter 74 * @param int $rowoffset For showing a subsequent page of results 75 * @param bool $quickgrading Is this table wrapped in a quickgrading form? 76 * @param string $downloadfilename 77 */ 78 public function __construct(assign $assignment, 79 $perpage, 80 $filter, 81 $rowoffset, 82 $quickgrading, 83 $downloadfilename = null) { 84 global $CFG, $PAGE, $DB, $USER; 85 parent::__construct('mod_assign_grading'); 86 $this->is_persistent(true); 87 $this->assignment = $assignment; 88 89 // Check permissions up front. 90 $this->hasgrantextension = has_capability('mod/assign:grantextension', 91 $this->assignment->get_context()); 92 $this->hasgrade = $this->assignment->can_grade(); 93 94 // Check if we have the elevated view capablities to see the blind details. 95 $this->hasviewblind = has_capability('mod/assign:viewblinddetails', 96 $this->assignment->get_context()); 97 98 foreach ($assignment->get_feedback_plugins() as $plugin) { 99 if ($plugin->is_visible() && $plugin->is_enabled()) { 100 foreach ($plugin->get_grading_batch_operations() as $action => $description) { 101 if (empty($this->plugingradingbatchoperations)) { 102 $this->plugingradingbatchoperations[$plugin->get_type()] = array(); 103 } 104 $this->plugingradingbatchoperations[$plugin->get_type()][$action] = $description; 105 } 106 } 107 } 108 $this->perpage = $perpage; 109 $this->quickgrading = $quickgrading && $this->hasgrade; 110 $this->output = $PAGE->get_renderer('mod_assign'); 111 112 $urlparams = array('action' => 'grading', 'id' => $assignment->get_course_module()->id); 113 $url = new moodle_url($CFG->wwwroot . '/mod/assign/view.php', $urlparams); 114 $this->define_baseurl($url); 115 116 // Do some business - then set the sql. 117 $currentgroup = groups_get_activity_group($assignment->get_course_module(), true); 118 119 if ($rowoffset) { 120 $this->rownum = $rowoffset - 1; 121 } 122 123 $users = array_keys( $assignment->list_participants($currentgroup, true)); 124 if (count($users) == 0) { 125 // Insert a record that will never match to the sql is still valid. 126 $users[] = -1; 127 } 128 129 $params = array(); 130 $params['assignmentid1'] = (int)$this->assignment->get_instance()->id; 131 $params['assignmentid2'] = (int)$this->assignment->get_instance()->id; 132 $params['assignmentid3'] = (int)$this->assignment->get_instance()->id; 133 $params['newstatus'] = ASSIGN_SUBMISSION_STATUS_NEW; 134 135 $extrauserfields = get_extra_user_fields($this->assignment->get_context()); 136 137 $fields = user_picture::fields('u', $extrauserfields) . ', '; 138 $fields .= 'u.id as userid, '; 139 $fields .= 's.status as status, '; 140 $fields .= 's.id as submissionid, '; 141 $fields .= 's.timecreated as firstsubmission, '; 142 $fields .= "CASE WHEN status <> :newstatus THEN s.timemodified ELSE NULL END as timesubmitted, "; 143 $fields .= 's.attemptnumber as attemptnumber, '; 144 $fields .= 'g.id as gradeid, '; 145 $fields .= 'g.grade as grade, '; 146 $fields .= 'g.timemodified as timemarked, '; 147 $fields .= 'g.timecreated as firstmarked, '; 148 $fields .= 'uf.mailed as mailed, '; 149 $fields .= 'uf.locked as locked, '; 150 $fields .= 'uf.extensionduedate as extensionduedate, '; 151 $fields .= 'uf.workflowstate as workflowstate, '; 152 $fields .= 'uf.allocatedmarker as allocatedmarker'; 153 154 $from = '{user} u 155 LEFT JOIN {assign_submission} s 156 ON u.id = s.userid 157 AND s.assignment = :assignmentid1 158 AND s.latest = 1 '; 159 160 // For group assignments, there can be a grade with no submission. 161 $from .= ' LEFT JOIN {assign_grades} g 162 ON g.assignment = :assignmentid2 163 AND u.id = g.userid 164 AND (g.attemptnumber = s.attemptnumber OR s.attemptnumber IS NULL) '; 165 166 $from .= 'LEFT JOIN {assign_user_flags} uf 167 ON u.id = uf.userid 168 AND uf.assignment = :assignmentid3 '; 169 170 if ($this->assignment->get_course()->relativedatesmode) { 171 $params['courseid1'] = $this->assignment->get_course()->id; 172 $from .= ' LEFT JOIN ( 173 SELECT ue1.userid as enroluserid, 174 CASE WHEN MIN(ue1.timestart - c2.startdate) < 0 THEN 0 ELSE MIN(ue1.timestart - c2.startdate) END as enrolstartoffset 175 FROM {enrol} e1 176 JOIN {user_enrolments} ue1 177 ON (ue1.enrolid = e1.id AND ue1.status = 0) 178 JOIN {course} c2 179 ON c2.id = e1.courseid 180 WHERE e1.courseid = :courseid1 AND e1.status = 0 181 GROUP BY ue1.userid 182 ) enroloffset 183 ON (enroloffset.enroluserid = u.id) '; 184 } 185 186 $hasoverrides = $this->assignment->has_overrides(); 187 $inrelativedatesmode = $this->assignment->get_course()->relativedatesmode; 188 189 if ($hasoverrides) { 190 $params['assignmentid5'] = (int)$this->assignment->get_instance()->id; 191 $params['assignmentid6'] = (int)$this->assignment->get_instance()->id; 192 $params['assignmentid7'] = (int)$this->assignment->get_instance()->id; 193 $params['assignmentid8'] = (int)$this->assignment->get_instance()->id; 194 $params['assignmentid9'] = (int)$this->assignment->get_instance()->id; 195 196 list($userwhere1, $userparams1) = $DB->get_in_or_equal($users, SQL_PARAMS_NAMED, 'priorityuser'); 197 list($userwhere2, $userparams2) = $DB->get_in_or_equal($users, SQL_PARAMS_NAMED, 'effectiveuser'); 198 199 $userwhere1 = "WHERE u.id {$userwhere1}"; 200 $userwhere2 = "WHERE u.id {$userwhere2}"; 201 $params = array_merge($params, $userparams1); 202 $params = array_merge($params, $userparams2); 203 204 $fields .= ', priority.priority, '; 205 $fields .= 'effective.allowsubmissionsfromdate, '; 206 207 if ($inrelativedatesmode) { 208 // If the priority is less than the 9999999 constant value it means it's an override 209 // and we should use that value directly. Otherwise we need to apply the uesr's course 210 // start date offset. 211 $fields .= 'CASE WHEN priority.priority < 9999999 THEN effective.duedate ELSE' . 212 ' effective.duedate + enroloffset.enrolstartoffset END as duedate, '; 213 } else { 214 $fields .= 'effective.duedate, '; 215 } 216 217 $fields .= 'effective.cutoffdate '; 218 219 $from .= ' LEFT JOIN ( 220 SELECT merged.userid, min(merged.priority) priority FROM ( 221 ( SELECT u.id as userid, 9999999 AS priority 222 FROM {user} u '.$userwhere1.' 223 ) 224 UNION 225 ( SELECT uo.userid, 0 AS priority 226 FROM {assign_overrides} uo 227 WHERE uo.assignid = :assignmentid5 228 ) 229 UNION 230 ( SELECT gm.userid, go.sortorder AS priority 231 FROM {assign_overrides} go 232 JOIN {groups} g ON g.id = go.groupid 233 JOIN {groups_members} gm ON gm.groupid = g.id 234 WHERE go.assignid = :assignmentid6 235 ) 236 ) merged 237 GROUP BY merged.userid 238 ) priority ON priority.userid = u.id 239 240 JOIN ( 241 (SELECT 9999999 AS priority, 242 u.id AS userid, 243 a.allowsubmissionsfromdate, 244 a.duedate, 245 a.cutoffdate 246 FROM {user} u 247 JOIN {assign} a ON a.id = :assignmentid7 248 '.$userwhere2.' 249 ) 250 UNION 251 (SELECT 0 AS priority, 252 uo.userid, 253 uo.allowsubmissionsfromdate, 254 uo.duedate, 255 uo.cutoffdate 256 FROM {assign_overrides} uo 257 WHERE uo.assignid = :assignmentid8 258 ) 259 UNION 260 (SELECT go.sortorder AS priority, 261 gm.userid, 262 go.allowsubmissionsfromdate, 263 go.duedate, 264 go.cutoffdate 265 FROM {assign_overrides} go 266 JOIN {groups} g ON g.id = go.groupid 267 JOIN {groups_members} gm ON gm.groupid = g.id 268 WHERE go.assignid = :assignmentid9 269 ) 270 271 ) effective ON effective.priority = priority.priority AND effective.userid = priority.userid '; 272 } else if ($inrelativedatesmode) { 273 // In relative dates mode and when we don't have overrides, include the 274 // duedate, cutoffdate and allowsubmissionsfrom date anyway as this information is useful and can vary. 275 $params['assignmentid5'] = (int)$this->assignment->get_instance()->id; 276 $fields .= ', a.duedate + enroloffset.enrolstartoffset as duedate, '; 277 $fields .= 'a.allowsubmissionsfromdate, '; 278 $fields .= 'a.cutoffdate '; 279 $from .= 'JOIN {assign} a ON a.id = :assignmentid5 '; 280 } 281 282 if (!empty($this->assignment->get_instance()->blindmarking)) { 283 $from .= 'LEFT JOIN {assign_user_mapping} um 284 ON u.id = um.userid 285 AND um.assignment = :assignmentidblind '; 286 $params['assignmentidblind'] = (int)$this->assignment->get_instance()->id; 287 $fields .= ', um.id as recordid '; 288 } 289 290 $userparams3 = array(); 291 $userindex = 0; 292 293 list($userwhere3, $userparams3) = $DB->get_in_or_equal($users, SQL_PARAMS_NAMED, 'user'); 294 $where = 'u.id ' . $userwhere3; 295 $params = array_merge($params, $userparams3); 296 297 // The filters do not make sense when there are no submissions, so do not apply them. 298 if ($this->assignment->is_any_submission_plugin_enabled()) { 299 if ($filter == ASSIGN_FILTER_SUBMITTED) { 300 $where .= ' AND (s.timemodified IS NOT NULL AND 301 s.status = :submitted) '; 302 $params['submitted'] = ASSIGN_SUBMISSION_STATUS_SUBMITTED; 303 304 } else if ($filter == ASSIGN_FILTER_NOT_SUBMITTED) { 305 $where .= ' AND (s.timemodified IS NULL OR s.status <> :submitted) '; 306 $params['submitted'] = ASSIGN_SUBMISSION_STATUS_SUBMITTED; 307 } else if ($filter == ASSIGN_FILTER_REQUIRE_GRADING) { 308 $where .= ' AND (s.timemodified IS NOT NULL AND 309 s.status = :submitted AND 310 (s.timemodified >= g.timemodified OR g.timemodified IS NULL OR g.grade IS NULL'; 311 312 // Assignment grade is set to the negative grade scale id when scales are used. 313 if ($this->assignment->get_instance()->grade < 0) { 314 // Scale grades are set to -1 when not graded. 315 $where .= ' OR g.grade = -1'; 316 } 317 318 $where .= '))'; 319 $params['submitted'] = ASSIGN_SUBMISSION_STATUS_SUBMITTED; 320 321 } else if ($filter == ASSIGN_FILTER_GRANTED_EXTENSION) { 322 $where .= ' AND uf.extensionduedate > 0 '; 323 324 } else if (strpos($filter, ASSIGN_FILTER_SINGLE_USER) === 0) { 325 $userfilter = (int) array_pop(explode('=', $filter)); 326 $where .= ' AND (u.id = :userid)'; 327 $params['userid'] = $userfilter; 328 } 329 } 330 331 if ($this->assignment->get_instance()->markingworkflow && 332 $this->assignment->get_instance()->markingallocation) { 333 if (has_capability('mod/assign:manageallocations', $this->assignment->get_context())) { 334 // Check to see if marker filter is set. 335 $markerfilter = (int)get_user_preferences('assign_markerfilter', ''); 336 if (!empty($markerfilter)) { 337 if ($markerfilter == ASSIGN_MARKER_FILTER_NO_MARKER) { 338 $where .= ' AND (uf.allocatedmarker IS NULL OR uf.allocatedmarker = 0)'; 339 } else { 340 $where .= ' AND uf.allocatedmarker = :markerid'; 341 $params['markerid'] = $markerfilter; 342 } 343 } 344 } 345 } 346 347 if ($this->assignment->get_instance()->markingworkflow) { 348 $workflowstates = $this->assignment->get_marking_workflow_states_for_current_user(); 349 if (!empty($workflowstates)) { 350 $workflowfilter = get_user_preferences('assign_workflowfilter', ''); 351 if ($workflowfilter == ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED) { 352 $where .= ' AND (uf.workflowstate = :workflowstate OR uf.workflowstate IS NULL OR '. 353 $DB->sql_isempty('assign_user_flags', 'workflowstate', true, true).')'; 354 $params['workflowstate'] = $workflowfilter; 355 } else if (array_key_exists($workflowfilter, $workflowstates)) { 356 $where .= ' AND uf.workflowstate = :workflowstate'; 357 $params['workflowstate'] = $workflowfilter; 358 } 359 } 360 } 361 362 $this->set_sql($fields, $from, $where, $params); 363 364 if ($downloadfilename) { 365 $this->is_downloading('csv', $downloadfilename); 366 } 367 368 $columns = array(); 369 $headers = array(); 370 371 // Select. 372 if (!$this->is_downloading() && $this->hasgrade) { 373 $columns[] = 'select'; 374 $headers[] = get_string('select') . 375 '<div class="selectall"><label class="accesshide" for="selectall">' . get_string('selectall') . '</label> 376 <input type="checkbox" id="selectall" name="selectall" title="' . get_string('selectall') . '"/></div>'; 377 } 378 379 // User picture. 380 if ($this->hasviewblind || !$this->assignment->is_blind_marking()) { 381 if (!$this->is_downloading()) { 382 $columns[] = 'picture'; 383 $headers[] = get_string('pictureofuser'); 384 } else { 385 $columns[] = 'recordid'; 386 $headers[] = get_string('recordid', 'assign'); 387 } 388 389 // Fullname. 390 $columns[] = 'fullname'; 391 $headers[] = get_string('fullname'); 392 393 // Participant # details if can view real identities. 394 if ($this->assignment->is_blind_marking()) { 395 if (!$this->is_downloading()) { 396 $columns[] = 'recordid'; 397 $headers[] = get_string('recordid', 'assign'); 398 } 399 } 400 401 foreach ($extrauserfields as $extrafield) { 402 $columns[] = $extrafield; 403 $headers[] = get_user_field_name($extrafield); 404 } 405 } else { 406 // Record ID. 407 $columns[] = 'recordid'; 408 $headers[] = get_string('recordid', 'assign'); 409 } 410 411 // Submission status. 412 $columns[] = 'status'; 413 $headers[] = get_string('status', 'assign'); 414 415 if ($hasoverrides || $inrelativedatesmode) { 416 // Allowsubmissionsfromdate. 417 $columns[] = 'allowsubmissionsfromdate'; 418 $headers[] = get_string('allowsubmissionsfromdate', 'assign'); 419 420 // Duedate. 421 $columns[] = 'duedate'; 422 $headers[] = get_string('duedate', 'assign'); 423 424 // Cutoffdate. 425 $columns[] = 'cutoffdate'; 426 $headers[] = get_string('cutoffdate', 'assign'); 427 } 428 429 // Team submission columns. 430 if ($assignment->get_instance()->teamsubmission) { 431 $columns[] = 'team'; 432 $headers[] = get_string('submissionteam', 'assign'); 433 } 434 // Allocated marker. 435 if ($this->assignment->get_instance()->markingworkflow && 436 $this->assignment->get_instance()->markingallocation && 437 has_capability('mod/assign:manageallocations', $this->assignment->get_context())) { 438 // Add a column for the allocated marker. 439 $columns[] = 'allocatedmarker'; 440 $headers[] = get_string('marker', 'assign'); 441 } 442 // Grade. 443 $columns[] = 'grade'; 444 $headers[] = get_string('grade'); 445 if ($this->is_downloading()) { 446 $gradetype = $this->assignment->get_instance()->grade; 447 if ($gradetype > 0) { 448 $columns[] = 'grademax'; 449 $headers[] = get_string('maxgrade', 'assign'); 450 } else if ($gradetype < 0) { 451 // This is a custom scale. 452 $columns[] = 'scale'; 453 $headers[] = get_string('scale', 'assign'); 454 } 455 456 if ($this->assignment->get_instance()->markingworkflow) { 457 // Add a column for the marking workflow state. 458 $columns[] = 'workflowstate'; 459 $headers[] = get_string('markingworkflowstate', 'assign'); 460 } 461 // Add a column to show if this grade can be changed. 462 $columns[] = 'gradecanbechanged'; 463 $headers[] = get_string('gradecanbechanged', 'assign'); 464 } 465 if (!$this->is_downloading() && $this->hasgrade) { 466 // We have to call this column userid so we can use userid as a default sortable column. 467 $columns[] = 'userid'; 468 $headers[] = get_string('edit'); 469 } 470 471 // Submission plugins. 472 if ($assignment->is_any_submission_plugin_enabled()) { 473 $columns[] = 'timesubmitted'; 474 $headers[] = get_string('lastmodifiedsubmission', 'assign'); 475 476 foreach ($this->assignment->get_submission_plugins() as $plugin) { 477 if ($this->is_downloading()) { 478 if ($plugin->is_visible() && $plugin->is_enabled()) { 479 foreach ($plugin->get_editor_fields() as $field => $description) { 480 $index = 'plugin' . count($this->plugincache); 481 $this->plugincache[$index] = array($plugin, $field); 482 $columns[] = $index; 483 $headers[] = $plugin->get_name(); 484 } 485 } 486 } else { 487 if ($plugin->is_visible() && $plugin->is_enabled() && $plugin->has_user_summary()) { 488 $index = 'plugin' . count($this->plugincache); 489 $this->plugincache[$index] = array($plugin); 490 $columns[] = $index; 491 $headers[] = $plugin->get_name(); 492 } 493 } 494 } 495 } 496 497 // Time marked. 498 $columns[] = 'timemarked'; 499 $headers[] = get_string('lastmodifiedgrade', 'assign'); 500 501 // Feedback plugins. 502 foreach ($this->assignment->get_feedback_plugins() as $plugin) { 503 if ($this->is_downloading()) { 504 if ($plugin->is_visible() && $plugin->is_enabled()) { 505 foreach ($plugin->get_editor_fields() as $field => $description) { 506 $index = 'plugin' . count($this->plugincache); 507 $this->plugincache[$index] = array($plugin, $field); 508 $columns[] = $index; 509 $headers[] = $description; 510 } 511 } 512 } else if ($plugin->is_visible() && $plugin->is_enabled() && $plugin->has_user_summary()) { 513 $index = 'plugin' . count($this->plugincache); 514 $this->plugincache[$index] = array($plugin); 515 $columns[] = $index; 516 $headers[] = $plugin->get_name(); 517 } 518 } 519 520 // Exclude 'Final grade' column in downloaded grading worksheets. 521 if (!$this->is_downloading()) { 522 // Final grade. 523 $columns[] = 'finalgrade'; 524 $headers[] = get_string('finalgrade', 'grades'); 525 } 526 527 // Load the grading info for all users. 528 $this->gradinginfo = grade_get_grades($this->assignment->get_course()->id, 529 'mod', 530 'assign', 531 $this->assignment->get_instance()->id, 532 $users); 533 534 if (!empty($CFG->enableoutcomes) && !empty($this->gradinginfo->outcomes)) { 535 $columns[] = 'outcomes'; 536 $headers[] = get_string('outcomes', 'grades'); 537 } 538 539 // Set the columns. 540 $this->define_columns($columns); 541 $this->define_headers($headers); 542 foreach ($extrauserfields as $extrafield) { 543 $this->column_class($extrafield, $extrafield); 544 } 545 $this->no_sorting('recordid'); 546 $this->no_sorting('finalgrade'); 547 $this->no_sorting('userid'); 548 $this->no_sorting('select'); 549 $this->no_sorting('outcomes'); 550 551 if ($assignment->get_instance()->teamsubmission) { 552 $this->no_sorting('team'); 553 } 554 555 $plugincolumnindex = 0; 556 foreach ($this->assignment->get_submission_plugins() as $plugin) { 557 if ($plugin->is_visible() && $plugin->is_enabled() && $plugin->has_user_summary()) { 558 $submissionpluginindex = 'plugin' . $plugincolumnindex++; 559 $this->no_sorting($submissionpluginindex); 560 } 561 } 562 foreach ($this->assignment->get_feedback_plugins() as $plugin) { 563 if ($plugin->is_visible() && $plugin->is_enabled() && $plugin->has_user_summary()) { 564 $feedbackpluginindex = 'plugin' . $plugincolumnindex++; 565 $this->no_sorting($feedbackpluginindex); 566 } 567 } 568 569 // When there is no data we still want the column headers printed in the csv file. 570 if ($this->is_downloading()) { 571 $this->start_output(); 572 } 573 } 574 575 /** 576 * Before adding each row to the table make sure rownum is incremented. 577 * 578 * @param array $row row of data from db used to make one row of the table. 579 * @return array one row for the table 580 */ 581 public function format_row($row) { 582 if ($this->rownum < 0) { 583 $this->rownum = $this->currpage * $this->pagesize; 584 } else { 585 $this->rownum += 1; 586 } 587 588 return parent::format_row($row); 589 } 590 591 /** 592 * Add a column with an ID that uniquely identifies this user in this assignment. 593 * 594 * @param stdClass $row 595 * @return string 596 */ 597 public function col_recordid(stdClass $row) { 598 if (empty($row->recordid)) { 599 $row->recordid = $this->assignment->get_uniqueid_for_user($row->userid); 600 } 601 return get_string('hiddenuser', 'assign') . $row->recordid; 602 } 603 604 605 /** 606 * Add the userid to the row class so it can be updated via ajax. 607 * 608 * @param stdClass $row The row of data 609 * @return string The row class 610 */ 611 public function get_row_class($row) { 612 return 'user' . $row->userid; 613 } 614 615 /** 616 * Return the number of rows to display on a single page. 617 * 618 * @return int The number of rows per page 619 */ 620 public function get_rows_per_page() { 621 return $this->perpage; 622 } 623 624 /** 625 * list current marking workflow state 626 * 627 * @param stdClass $row 628 * @return string 629 */ 630 public function col_workflowstatus(stdClass $row) { 631 $o = ''; 632 633 $gradingdisabled = $this->assignment->grading_disabled($row->id); 634 // The function in the assignment keeps a static cache of this list of states. 635 $workflowstates = $this->assignment->get_marking_workflow_states_for_current_user(); 636 $workflowstate = $row->workflowstate; 637 if (empty($workflowstate)) { 638 $workflowstate = ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED; 639 } 640 if ($this->quickgrading && !$gradingdisabled) { 641 $notmarked = get_string('markingworkflowstatenotmarked', 'assign'); 642 $name = 'quickgrade_' . $row->id . '_workflowstate'; 643 $o .= html_writer::select($workflowstates, $name, $workflowstate, array('' => $notmarked)); 644 // Check if this user is a marker that can't manage allocations and doesn't have the marker column added. 645 if ($this->assignment->get_instance()->markingworkflow && 646 $this->assignment->get_instance()->markingallocation && 647 !has_capability('mod/assign:manageallocations', $this->assignment->get_context())) { 648 649 $name = 'quickgrade_' . $row->id . '_allocatedmarker'; 650 $o .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => $name, 651 'value' => $row->allocatedmarker)); 652 } 653 } else { 654 $o .= $this->output->container(get_string('markingworkflowstate' . $workflowstate, 'assign'), $workflowstate); 655 } 656 return $o; 657 } 658 659 /** 660 * For download only - list current marking workflow state 661 * 662 * @param stdClass $row - The row of data 663 * @return string The current marking workflow state 664 */ 665 public function col_workflowstate($row) { 666 $state = $row->workflowstate; 667 if (empty($state)) { 668 $state = ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED; 669 } 670 671 return get_string('markingworkflowstate' . $state, 'assign'); 672 } 673 674 /** 675 * list current marker 676 * 677 * @param stdClass $row - The row of data 678 * @return id the user->id of the marker. 679 */ 680 public function col_allocatedmarker(stdClass $row) { 681 static $markers = null; 682 static $markerlist = array(); 683 if ($markers === null) { 684 list($sort, $params) = users_order_by_sql('u'); 685 // Only enrolled users could be assigned as potential markers. 686 $markers = get_enrolled_users($this->assignment->get_context(), 'mod/assign:grade', 0, 'u.*', $sort); 687 $markerlist[0] = get_string('choosemarker', 'assign'); 688 $viewfullnames = has_capability('moodle/site:viewfullnames', $this->assignment->get_context()); 689 foreach ($markers as $marker) { 690 $markerlist[$marker->id] = fullname($marker, $viewfullnames); 691 } 692 } 693 if (empty($markerlist)) { 694 // TODO: add some form of notification here that no markers are available. 695 return ''; 696 } 697 if ($this->is_downloading()) { 698 if (isset($markers[$row->allocatedmarker])) { 699 return fullname($markers[$row->allocatedmarker], 700 has_capability('moodle/site:viewfullnames', $this->assignment->get_context())); 701 } else { 702 return ''; 703 } 704 } 705 706 if ($this->quickgrading && has_capability('mod/assign:manageallocations', $this->assignment->get_context()) && 707 (empty($row->workflowstate) || 708 $row->workflowstate == ASSIGN_MARKING_WORKFLOW_STATE_INMARKING || 709 $row->workflowstate == ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED)) { 710 711 $name = 'quickgrade_' . $row->id . '_allocatedmarker'; 712 return html_writer::select($markerlist, $name, $row->allocatedmarker, false); 713 } else if (!empty($row->allocatedmarker)) { 714 $output = ''; 715 if ($this->quickgrading) { // Add hidden field for quickgrading page. 716 $name = 'quickgrade_' . $row->id . '_allocatedmarker'; 717 $attributes = ['type' => 'hidden', 'name' => $name, 'value' => $row->allocatedmarker]; 718 $output .= html_writer::empty_tag('input', $attributes); 719 } 720 $output .= $markerlist[$row->allocatedmarker]; 721 return $output; 722 } 723 } 724 /** 725 * For download only - list all the valid options for this custom scale. 726 * 727 * @param stdClass $row - The row of data 728 * @return string A list of valid options for the current scale 729 */ 730 public function col_scale($row) { 731 global $DB; 732 733 if (empty($this->scale)) { 734 $dbparams = array('id' => -($this->assignment->get_instance()->grade)); 735 $this->scale = $DB->get_record('scale', $dbparams); 736 } 737 738 if (!empty($this->scale->scale)) { 739 return implode("\n", explode(',', $this->scale->scale)); 740 } 741 return ''; 742 } 743 744 /** 745 * Display a grade with scales etc. 746 * 747 * @param string $grade 748 * @param boolean $editable 749 * @param int $userid The user id of the user this grade belongs to 750 * @param int $modified Timestamp showing when the grade was last modified 751 * @return string The formatted grade 752 */ 753 public function display_grade($grade, $editable, $userid, $modified) { 754 if ($this->is_downloading()) { 755 if ($this->assignment->get_instance()->grade >= 0) { 756 if ($grade == -1 || $grade === null) { 757 return ''; 758 } 759 $gradeitem = $this->assignment->get_grade_item(); 760 return format_float($grade, $gradeitem->get_decimals()); 761 } else { 762 // This is a custom scale. 763 $scale = $this->assignment->display_grade($grade, false); 764 if ($scale == '-') { 765 $scale = ''; 766 } 767 return $scale; 768 } 769 } 770 return $this->assignment->display_grade($grade, $editable, $userid, $modified); 771 } 772 773 /** 774 * Get the team info for this user. 775 * 776 * @param stdClass $row 777 * @return string The team name 778 */ 779 public function col_team(stdClass $row) { 780 $submission = false; 781 $group = false; 782 $this->get_group_and_submission($row->id, $group, $submission, -1); 783 if ($group) { 784 return $group->name; 785 } else if ($this->assignment->get_instance()->preventsubmissionnotingroup) { 786 $usergroups = $this->assignment->get_all_groups($row->id); 787 if (count($usergroups) > 1) { 788 return get_string('multipleteamsgrader', 'assign'); 789 } else { 790 return get_string('noteamgrader', 'assign'); 791 } 792 } 793 return get_string('defaultteam', 'assign'); 794 } 795 796 /** 797 * Use a static cache to try and reduce DB calls. 798 * 799 * @param int $userid The user id for this submission 800 * @param int $group The groupid (returned) 801 * @param stdClass|false $submission The stdClass submission or false (returned) 802 * @param int $attemptnumber Return a specific attempt number (-1 for latest) 803 */ 804 protected function get_group_and_submission($userid, &$group, &$submission, $attemptnumber) { 805 $group = false; 806 if (isset($this->submissiongroups[$userid])) { 807 $group = $this->submissiongroups[$userid]; 808 } else { 809 $group = $this->assignment->get_submission_group($userid, false); 810 $this->submissiongroups[$userid] = $group; 811 } 812 813 $groupid = 0; 814 if ($group) { 815 $groupid = $group->id; 816 } 817 818 // Static cache is keyed by groupid and attemptnumber. 819 // We may need both the latest and previous attempt in the same page. 820 if (isset($this->groupsubmissions[$groupid . ':' . $attemptnumber])) { 821 $submission = $this->groupsubmissions[$groupid . ':' . $attemptnumber]; 822 } else { 823 $submission = $this->assignment->get_group_submission($userid, $groupid, false, $attemptnumber); 824 $this->groupsubmissions[$groupid . ':' . $attemptnumber] = $submission; 825 } 826 } 827 828 /** 829 * Format a list of outcomes. 830 * 831 * @param stdClass $row 832 * @return string 833 */ 834 public function col_outcomes(stdClass $row) { 835 $outcomes = ''; 836 foreach ($this->gradinginfo->outcomes as $index => $outcome) { 837 $options = make_grades_menu(-$outcome->scaleid); 838 839 $options[0] = get_string('nooutcome', 'grades'); 840 if ($this->quickgrading && !($outcome->grades[$row->userid]->locked)) { 841 $select = '<select name="outcome_' . $index . '_' . $row->userid . '" class="quickgrade">'; 842 foreach ($options as $optionindex => $optionvalue) { 843 $selected = ''; 844 if ($outcome->grades[$row->userid]->grade == $optionindex) { 845 $selected = 'selected="selected"'; 846 } 847 $select .= '<option value="' . $optionindex . '"' . $selected . '>' . $optionvalue . '</option>'; 848 } 849 $select .= '</select>'; 850 $outcomes .= $this->output->container($outcome->name . ': ' . $select, 'outcome'); 851 } else { 852 $name = $outcome->name . ': ' . $options[$outcome->grades[$row->userid]->grade]; 853 if ($this->is_downloading()) { 854 $outcomes .= $name; 855 } else { 856 $outcomes .= $this->output->container($name, 'outcome'); 857 } 858 } 859 } 860 861 return $outcomes; 862 } 863 864 865 /** 866 * Format a user picture for display. 867 * 868 * @param stdClass $row 869 * @return string 870 */ 871 public function col_picture(stdClass $row) { 872 return $this->output->user_picture($row); 873 } 874 875 /** 876 * Format a user record for display (link to profile). 877 * 878 * @param stdClass $row 879 * @return string 880 */ 881 public function col_fullname($row) { 882 if (!$this->is_downloading()) { 883 $courseid = $this->assignment->get_course()->id; 884 $link = new moodle_url('/user/view.php', array('id' => $row->id, 'course' => $courseid)); 885 $fullname = $this->output->action_link($link, $this->assignment->fullname($row)); 886 } else { 887 $fullname = $this->assignment->fullname($row); 888 } 889 890 if (!$this->assignment->is_active_user($row->id)) { 891 $suspendedstring = get_string('userenrolmentsuspended', 'grades'); 892 $fullname .= ' ' . $this->output->pix_icon('i/enrolmentsuspended', $suspendedstring); 893 $fullname = html_writer::tag('span', $fullname, array('class' => 'usersuspended')); 894 } 895 return $fullname; 896 } 897 898 /** 899 * Insert a checkbox for selecting the current row for batch operations. 900 * 901 * @param stdClass $row 902 * @return string 903 */ 904 public function col_select(stdClass $row) { 905 $selectcol = '<label class="accesshide" for="selectuser_' . $row->userid . '">'; 906 $selectcol .= get_string('selectuser', 'assign', $this->assignment->fullname($row)); 907 $selectcol .= '</label>'; 908 $selectcol .= '<input type="checkbox" 909 id="selectuser_' . $row->userid . '" 910 name="selectedusers" 911 value="' . $row->userid . '"/>'; 912 $selectcol .= '<input type="hidden" 913 name="grademodified_' . $row->userid . '" 914 value="' . $row->timemarked . '"/>'; 915 $selectcol .= '<input type="hidden" 916 name="gradeattempt_' . $row->userid . '" 917 value="' . $row->attemptnumber . '"/>'; 918 return $selectcol; 919 } 920 921 /** 922 * Return a users grades from the listing of all grade data for this assignment. 923 * 924 * @param int $userid 925 * @return mixed stdClass or false 926 */ 927 private function get_gradebook_data_for_user($userid) { 928 if (isset($this->gradinginfo->items[0]) && $this->gradinginfo->items[0]->grades[$userid]) { 929 return $this->gradinginfo->items[0]->grades[$userid]; 930 } 931 return false; 932 } 933 934 /** 935 * Format a column of data for display. 936 * 937 * @param stdClass $row 938 * @return string 939 */ 940 public function col_gradecanbechanged(stdClass $row) { 941 $gradingdisabled = $this->assignment->grading_disabled($row->id); 942 if ($gradingdisabled) { 943 return get_string('no'); 944 } else { 945 return get_string('yes'); 946 } 947 } 948 949 /** 950 * Format a column of data for display 951 * 952 * @param stdClass $row 953 * @return string 954 */ 955 public function col_grademax(stdClass $row) { 956 if ($this->assignment->get_instance()->grade > 0) { 957 $gradeitem = $this->assignment->get_grade_item(); 958 return format_float($this->assignment->get_instance()->grade, $gradeitem->get_decimals()); 959 } else { 960 return ''; 961 } 962 } 963 964 /** 965 * Format a column of data for display. 966 * 967 * @param stdClass $row 968 * @return string 969 */ 970 public function col_grade(stdClass $row) { 971 $o = ''; 972 973 $link = ''; 974 $separator = $this->output->spacer(array(), true); 975 $grade = ''; 976 $gradingdisabled = $this->assignment->grading_disabled($row->id); 977 978 if (!$this->is_downloading() && $this->hasgrade) { 979 $urlparams = array('id' => $this->assignment->get_course_module()->id, 980 'rownum' => 0, 981 'action' => 'grader'); 982 983 if ($this->assignment->is_blind_marking()) { 984 if (empty($row->recordid)) { 985 $row->recordid = $this->assignment->get_uniqueid_for_user($row->userid); 986 } 987 $urlparams['blindid'] = $row->recordid; 988 } else { 989 $urlparams['userid'] = $row->userid; 990 } 991 992 $url = new moodle_url('/mod/assign/view.php', $urlparams); 993 $link = '<a href="' . $url . '" class="btn btn-primary">' . get_string('grade') . '</a>'; 994 $grade .= $link . $separator; 995 } 996 997 $grade .= $this->display_grade($row->grade, 998 $this->quickgrading && !$gradingdisabled, 999 $row->userid, 1000 $row->timemarked); 1001 1002 return $grade; 1003 } 1004 1005 /** 1006 * Format a column of data for display. 1007 * 1008 * @param stdClass $row 1009 * @return string 1010 */ 1011 public function col_finalgrade(stdClass $row) { 1012 $o = ''; 1013 1014 $grade = $this->get_gradebook_data_for_user($row->userid); 1015 if ($grade) { 1016 $o = $this->display_grade($grade->grade, false, $row->userid, $row->timemarked); 1017 } 1018 1019 return $o; 1020 } 1021 1022 /** 1023 * Format a column of data for display. 1024 * 1025 * @param stdClass $row 1026 * @return string 1027 */ 1028 public function col_timemarked(stdClass $row) { 1029 $o = '-'; 1030 1031 if ($row->timemarked && $row->grade !== null && $row->grade >= 0) { 1032 $o = userdate($row->timemarked); 1033 } 1034 if ($row->timemarked && $this->is_downloading()) { 1035 // Force it for downloads as it affects import. 1036 $o = userdate($row->timemarked); 1037 } 1038 1039 return $o; 1040 } 1041 1042 /** 1043 * Format a column of data for display. 1044 * 1045 * @param stdClass $row 1046 * @return string 1047 */ 1048 public function col_timesubmitted(stdClass $row) { 1049 $o = '-'; 1050 1051 $group = false; 1052 $submission = false; 1053 $this->get_group_and_submission($row->id, $group, $submission, -1); 1054 if ($submission && $submission->timemodified && $submission->status != ASSIGN_SUBMISSION_STATUS_NEW) { 1055 $o = userdate($submission->timemodified); 1056 } else if ($row->timesubmitted && $row->status != ASSIGN_SUBMISSION_STATUS_NEW) { 1057 $o = userdate($row->timesubmitted); 1058 } 1059 1060 return $o; 1061 } 1062 1063 /** 1064 * Format a column of data for display 1065 * 1066 * @param stdClass $row 1067 * @return string 1068 */ 1069 public function col_status(stdClass $row) { 1070 $o = ''; 1071 1072 $instance = $this->assignment->get_instance($row->userid); 1073 1074 $due = $instance->duedate; 1075 if ($row->extensionduedate) { 1076 $due = $row->extensionduedate; 1077 } else if (!empty($row->duedate)) { 1078 // The override due date. 1079 $due = $row->duedate; 1080 } 1081 1082 $group = false; 1083 $submission = false; 1084 1085 if ($instance->teamsubmission) { 1086 $this->get_group_and_submission($row->id, $group, $submission, -1); 1087 } 1088 1089 if ($instance->teamsubmission && !$group && !$instance->preventsubmissionnotingroup) { 1090 $group = true; 1091 } 1092 1093 if ($group && $submission) { 1094 $timesubmitted = $submission->timemodified; 1095 $status = $submission->status; 1096 } else { 1097 $timesubmitted = $row->timesubmitted; 1098 $status = $row->status; 1099 } 1100 1101 $displaystatus = $status; 1102 if ($displaystatus == 'new') { 1103 $displaystatus = ''; 1104 } 1105 1106 if ($this->assignment->is_any_submission_plugin_enabled()) { 1107 1108 $o .= $this->output->container(get_string('submissionstatus_' . $displaystatus, 'assign'), 1109 array('class' => 'submissionstatus' .$displaystatus)); 1110 if ($due && $timesubmitted > $due && $status != ASSIGN_SUBMISSION_STATUS_NEW) { 1111 $usertime = format_time($timesubmitted - $due); 1112 $latemessage = get_string('submittedlateshort', 1113 'assign', 1114 $usertime); 1115 $o .= $this->output->container($latemessage, 'latesubmission'); 1116 } 1117 if ($row->locked) { 1118 $lockedstr = get_string('submissionslockedshort', 'assign'); 1119 $o .= $this->output->container($lockedstr, 'lockedsubmission'); 1120 } 1121 1122 // Add status of "grading" if markflow is not enabled. 1123 if (!$instance->markingworkflow) { 1124 if ($row->grade !== null && $row->grade >= 0) { 1125 if ($row->timemarked < $row->timesubmitted) { 1126 $o .= $this->output->container(get_string('gradedfollowupsubmit', 'assign'), 'gradingreminder'); 1127 } else { 1128 $o .= $this->output->container(get_string('graded', 'assign'), 'submissiongraded'); 1129 } 1130 } else if (!$timesubmitted || $status == ASSIGN_SUBMISSION_STATUS_NEW) { 1131 $now = time(); 1132 if ($due && ($now > $due)) { 1133 $overduestr = get_string('overdue', 'assign', format_time($now - $due)); 1134 $o .= $this->output->container($overduestr, 'overduesubmission'); 1135 } 1136 } 1137 } 1138 } 1139 1140 if ($instance->markingworkflow) { 1141 $o .= $this->col_workflowstatus($row); 1142 } 1143 if ($row->extensionduedate) { 1144 $userdate = userdate($row->extensionduedate); 1145 $extensionstr = get_string('userextensiondate', 'assign', $userdate); 1146 $o .= $this->output->container($extensionstr, 'extensiondate'); 1147 } 1148 1149 if ($this->is_downloading()) { 1150 $o = strip_tags(rtrim(str_replace('</div>', ' - ', $o), '- ')); 1151 } 1152 1153 return $o; 1154 } 1155 1156 /** 1157 * Format a column of data for display. 1158 * 1159 * @param stdClass $row 1160 * @return string 1161 */ 1162 public function col_allowsubmissionsfromdate(stdClass $row) { 1163 $o = ''; 1164 1165 if ($row->allowsubmissionsfromdate) { 1166 $userdate = userdate($row->allowsubmissionsfromdate); 1167 $o = ($this->is_downloading()) ? $userdate : $this->output->container($userdate, 'allowsubmissionsfromdate'); 1168 } 1169 1170 return $o; 1171 } 1172 1173 /** 1174 * Format a column of data for display. 1175 * 1176 * @param stdClass $row 1177 * @return string 1178 */ 1179 public function col_duedate(stdClass $row) { 1180 $o = ''; 1181 1182 if ($row->duedate) { 1183 $userdate = userdate($row->duedate); 1184 $o = ($this->is_downloading()) ? $userdate : $this->output->container($userdate, 'duedate'); 1185 } 1186 1187 return $o; 1188 } 1189 1190 /** 1191 * Format a column of data for display. 1192 * 1193 * @param stdClass $row 1194 * @return string 1195 */ 1196 public function col_cutoffdate(stdClass $row) { 1197 $o = ''; 1198 1199 if ($row->cutoffdate) { 1200 $userdate = userdate($row->cutoffdate); 1201 $o = ($this->is_downloading()) ? $userdate : $this->output->container($userdate, 'cutoffdate'); 1202 } 1203 1204 return $o; 1205 } 1206 1207 /** 1208 * Format a column of data for display. 1209 * 1210 * @param stdClass $row 1211 * @return string 1212 */ 1213 public function col_userid(stdClass $row) { 1214 global $USER; 1215 1216 $edit = ''; 1217 1218 $actions = array(); 1219 1220 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1221 'rownum' => 0, 1222 'action' => 'grader'); 1223 1224 if ($this->assignment->is_blind_marking()) { 1225 if (empty($row->recordid)) { 1226 $row->recordid = $this->assignment->get_uniqueid_for_user($row->userid); 1227 } 1228 $urlparams['blindid'] = $row->recordid; 1229 } else { 1230 $urlparams['userid'] = $row->userid; 1231 } 1232 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1233 $noimage = null; 1234 1235 if (!$row->grade) { 1236 $description = get_string('grade'); 1237 } else { 1238 $description = get_string('updategrade', 'assign'); 1239 } 1240 $actions['grade'] = new action_menu_link_secondary( 1241 $url, 1242 $noimage, 1243 $description 1244 ); 1245 1246 // Everything we need is in the row. 1247 $submission = $row; 1248 $flags = $row; 1249 if ($this->assignment->get_instance()->teamsubmission) { 1250 // Use the cache for this. 1251 $submission = false; 1252 $group = false; 1253 $this->get_group_and_submission($row->id, $group, $submission, -1); 1254 } 1255 1256 $submissionsopen = $this->assignment->submissions_open($row->id, 1257 true, 1258 $submission, 1259 $flags, 1260 $this->gradinginfo); 1261 $caneditsubmission = $this->assignment->can_edit_submission($row->id, $USER->id); 1262 1263 // Hide for offline assignments. 1264 if ($this->assignment->is_any_submission_plugin_enabled()) { 1265 if (!$row->status || 1266 $row->status == ASSIGN_SUBMISSION_STATUS_DRAFT || 1267 !$this->assignment->get_instance()->submissiondrafts) { 1268 1269 if (!$row->locked) { 1270 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1271 'userid' => $row->id, 1272 'action' => 'lock', 1273 'sesskey' => sesskey(), 1274 'page' => $this->currpage); 1275 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1276 1277 $description = get_string('preventsubmissionsshort', 'assign'); 1278 $actions['lock'] = new action_menu_link_secondary( 1279 $url, 1280 $noimage, 1281 $description 1282 ); 1283 } else { 1284 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1285 'userid' => $row->id, 1286 'action' => 'unlock', 1287 'sesskey' => sesskey(), 1288 'page' => $this->currpage); 1289 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1290 $description = get_string('allowsubmissionsshort', 'assign'); 1291 $actions['unlock'] = new action_menu_link_secondary( 1292 $url, 1293 $noimage, 1294 $description 1295 ); 1296 } 1297 } 1298 1299 if ($submissionsopen && 1300 $USER->id != $row->id && 1301 $caneditsubmission) { 1302 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1303 'userid' => $row->id, 1304 'action' => 'editsubmission', 1305 'sesskey' => sesskey(), 1306 'page' => $this->currpage); 1307 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1308 $description = get_string('editsubmission', 'assign'); 1309 $actions['editsubmission'] = new action_menu_link_secondary( 1310 $url, 1311 $noimage, 1312 $description 1313 ); 1314 } 1315 if ($USER->id != $row->id && 1316 $caneditsubmission && 1317 !empty($row->status)) { 1318 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1319 'userid' => $row->id, 1320 'action' => 'removesubmissionconfirm', 1321 'sesskey' => sesskey(), 1322 'page' => $this->currpage); 1323 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1324 $description = get_string('removesubmission', 'assign'); 1325 $actions['removesubmission'] = new action_menu_link_secondary( 1326 $url, 1327 $noimage, 1328 $description 1329 ); 1330 } 1331 } 1332 if (($this->assignment->get_instance()->duedate || 1333 $this->assignment->get_instance()->cutoffdate) && 1334 $this->hasgrantextension) { 1335 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1336 'userid' => $row->id, 1337 'action' => 'grantextension', 1338 'sesskey' => sesskey(), 1339 'page' => $this->currpage); 1340 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1341 $description = get_string('grantextension', 'assign'); 1342 $actions['grantextension'] = new action_menu_link_secondary( 1343 $url, 1344 $noimage, 1345 $description 1346 ); 1347 } 1348 if ($row->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED && 1349 $this->assignment->get_instance()->submissiondrafts) { 1350 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1351 'userid' => $row->id, 1352 'action' => 'reverttodraft', 1353 'sesskey' => sesskey(), 1354 'page' => $this->currpage); 1355 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1356 $description = get_string('reverttodraftshort', 'assign'); 1357 $actions['reverttodraft'] = new action_menu_link_secondary( 1358 $url, 1359 $noimage, 1360 $description 1361 ); 1362 } 1363 if ($row->status == ASSIGN_SUBMISSION_STATUS_DRAFT && 1364 $this->assignment->get_instance()->submissiondrafts && 1365 $caneditsubmission && 1366 $submissionsopen && 1367 $row->id != $USER->id) { 1368 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1369 'userid' => $row->id, 1370 'action' => 'submitotherforgrading', 1371 'sesskey' => sesskey(), 1372 'page' => $this->currpage); 1373 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1374 $description = get_string('submitforgrading', 'assign'); 1375 $actions['submitforgrading'] = new action_menu_link_secondary( 1376 $url, 1377 $noimage, 1378 $description 1379 ); 1380 } 1381 1382 $ismanual = $this->assignment->get_instance()->attemptreopenmethod == ASSIGN_ATTEMPT_REOPEN_METHOD_MANUAL; 1383 $hassubmission = !empty($row->status); 1384 $notreopened = $hassubmission && $row->status != ASSIGN_SUBMISSION_STATUS_REOPENED; 1385 $isunlimited = $this->assignment->get_instance()->maxattempts == ASSIGN_UNLIMITED_ATTEMPTS; 1386 $hasattempts = $isunlimited || $row->attemptnumber < $this->assignment->get_instance()->maxattempts - 1; 1387 1388 if ($ismanual && $hassubmission && $notreopened && $hasattempts) { 1389 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1390 'userid' => $row->id, 1391 'action' => 'addattempt', 1392 'sesskey' => sesskey(), 1393 'page' => $this->currpage); 1394 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1395 $description = get_string('addattempt', 'assign'); 1396 $actions['addattempt'] = new action_menu_link_secondary( 1397 $url, 1398 $noimage, 1399 $description 1400 ); 1401 } 1402 1403 $menu = new action_menu(); 1404 $menu->set_owner_selector('.gradingtable-actionmenu'); 1405 $menu->set_alignment(action_menu::TL, action_menu::BL); 1406 $menu->set_constraint('.gradingtable > .no-overflow'); 1407 $menu->set_menu_trigger(get_string('edit')); 1408 foreach ($actions as $action) { 1409 $menu->add($action); 1410 } 1411 1412 // Prioritise the menu ahead of all other actions. 1413 $menu->prioritise = true; 1414 1415 $edit .= $this->output->render($menu); 1416 1417 return $edit; 1418 } 1419 1420 /** 1421 * Write the plugin summary with an optional link to view the full feedback/submission. 1422 * 1423 * @param assign_plugin $plugin Submission plugin or feedback plugin 1424 * @param stdClass $item Submission or grade 1425 * @param string $returnaction The return action to pass to the 1426 * view_submission page (the current page) 1427 * @param string $returnparams The return params to pass to the view_submission 1428 * page (the current page) 1429 * @return string The summary with an optional link 1430 */ 1431 private function format_plugin_summary_with_link(assign_plugin $plugin, 1432 stdClass $item, 1433 $returnaction, 1434 $returnparams) { 1435 $link = ''; 1436 $showviewlink = false; 1437 1438 $summary = $plugin->view_summary($item, $showviewlink); 1439 $separator = ''; 1440 if ($showviewlink) { 1441 $viewstr = get_string('view' . substr($plugin->get_subtype(), strlen('assign')), 'assign'); 1442 $icon = $this->output->pix_icon('t/preview', $viewstr); 1443 $urlparams = array('id' => $this->assignment->get_course_module()->id, 1444 'sid' => $item->id, 1445 'gid' => $item->id, 1446 'plugin' => $plugin->get_type(), 1447 'action' => 'viewplugin' . $plugin->get_subtype(), 1448 'returnaction' => $returnaction, 1449 'returnparams' => http_build_query($returnparams)); 1450 $url = new moodle_url('/mod/assign/view.php', $urlparams); 1451 $link = $this->output->action_link($url, $icon); 1452 $separator = $this->output->spacer(array(), true); 1453 } 1454 1455 return $link . $separator . $summary; 1456 } 1457 1458 1459 /** 1460 * Format the submission and feedback columns. 1461 * 1462 * @param string $colname The column name 1463 * @param stdClass $row The submission row 1464 * @return mixed string or NULL 1465 */ 1466 public function other_cols($colname, $row) { 1467 // For extra user fields the result is already in $row. 1468 if (empty($this->plugincache[$colname])) { 1469 return parent::other_cols($colname, $row); 1470 } 1471 1472 // This must be a plugin field. 1473 $plugincache = $this->plugincache[$colname]; 1474 1475 $plugin = $plugincache[0]; 1476 1477 $field = null; 1478 if (isset($plugincache[1])) { 1479 $field = $plugincache[1]; 1480 } 1481 1482 if ($plugin->is_visible() && $plugin->is_enabled()) { 1483 if ($plugin->get_subtype() == 'assignsubmission') { 1484 if ($this->assignment->get_instance()->teamsubmission) { 1485 $group = false; 1486 $submission = false; 1487 1488 $this->get_group_and_submission($row->id, $group, $submission, -1); 1489 if ($submission) { 1490 if ($submission->status == ASSIGN_SUBMISSION_STATUS_REOPENED) { 1491 // For a newly reopened submission - we want to show the previous submission in the table. 1492 $this->get_group_and_submission($row->id, $group, $submission, $submission->attemptnumber-1); 1493 } 1494 if (isset($field)) { 1495 return $plugin->get_editor_text($field, $submission->id); 1496 } 1497 return $this->format_plugin_summary_with_link($plugin, 1498 $submission, 1499 'grading', 1500 array()); 1501 } 1502 } else if ($row->submissionid) { 1503 if ($row->status == ASSIGN_SUBMISSION_STATUS_REOPENED) { 1504 // For a newly reopened submission - we want to show the previous submission in the table. 1505 $submission = $this->assignment->get_user_submission($row->userid, false, $row->attemptnumber - 1); 1506 } else { 1507 $submission = new stdClass(); 1508 $submission->id = $row->submissionid; 1509 $submission->timecreated = $row->firstsubmission; 1510 $submission->timemodified = $row->timesubmitted; 1511 $submission->assignment = $this->assignment->get_instance()->id; 1512 $submission->userid = $row->userid; 1513 $submission->attemptnumber = $row->attemptnumber; 1514 } 1515 // Field is used for only for import/export and refers the the fieldname for the text editor. 1516 if (isset($field)) { 1517 return $plugin->get_editor_text($field, $submission->id); 1518 } 1519 return $this->format_plugin_summary_with_link($plugin, 1520 $submission, 1521 'grading', 1522 array()); 1523 } 1524 } else { 1525 $grade = null; 1526 if (isset($field)) { 1527 return $plugin->get_editor_text($field, $row->gradeid); 1528 } 1529 1530 if ($row->gradeid) { 1531 $grade = new stdClass(); 1532 $grade->id = $row->gradeid; 1533 $grade->timecreated = $row->firstmarked; 1534 $grade->timemodified = $row->timemarked; 1535 $grade->assignment = $this->assignment->get_instance()->id; 1536 $grade->userid = $row->userid; 1537 $grade->grade = $row->grade; 1538 $grade->mailed = $row->mailed; 1539 $grade->attemptnumber = $row->attemptnumber; 1540 } 1541 if ($this->quickgrading && $plugin->supports_quickgrading()) { 1542 return $plugin->get_quickgrading_html($row->userid, $grade); 1543 } else if ($grade) { 1544 return $this->format_plugin_summary_with_link($plugin, 1545 $grade, 1546 'grading', 1547 array()); 1548 } 1549 } 1550 } 1551 return ''; 1552 } 1553 1554 /** 1555 * Using the current filtering and sorting - load all rows and return a single column from them. 1556 * 1557 * @param string $columnname The name of the raw column data 1558 * @return array of data 1559 */ 1560 public function get_column_data($columnname) { 1561 $this->setup(); 1562 $this->currpage = 0; 1563 $this->query_db($this->tablemaxrows); 1564 $result = array(); 1565 foreach ($this->rawdata as $row) { 1566 $result[] = $row->$columnname; 1567 } 1568 return $result; 1569 } 1570 1571 /** 1572 * Return things to the renderer. 1573 * 1574 * @return string the assignment name 1575 */ 1576 public function get_assignment_name() { 1577 return $this->assignment->get_instance()->name; 1578 } 1579 1580 /** 1581 * Return things to the renderer. 1582 * 1583 * @return int the course module id 1584 */ 1585 public function get_course_module_id() { 1586 return $this->assignment->get_course_module()->id; 1587 } 1588 1589 /** 1590 * Return things to the renderer. 1591 * 1592 * @return int the course id 1593 */ 1594 public function get_course_id() { 1595 return $this->assignment->get_course()->id; 1596 } 1597 1598 /** 1599 * Return things to the renderer. 1600 * 1601 * @return stdClass The course context 1602 */ 1603 public function get_course_context() { 1604 return $this->assignment->get_course_context(); 1605 } 1606 1607 /** 1608 * Return things to the renderer. 1609 * 1610 * @return bool Does this assignment accept submissions 1611 */ 1612 public function submissions_enabled() { 1613 return $this->assignment->is_any_submission_plugin_enabled(); 1614 } 1615 1616 /** 1617 * Return things to the renderer. 1618 * 1619 * @return bool Can this user view all grades (the gradebook) 1620 */ 1621 public function can_view_all_grades() { 1622 $context = $this->assignment->get_course_context(); 1623 return has_capability('gradereport/grader:view', $context) && 1624 has_capability('moodle/grade:viewall', $context); 1625 } 1626 1627 /** 1628 * Always return a valid sort - even if the userid column is missing. 1629 * @return array column name => SORT_... constant. 1630 */ 1631 public function get_sort_columns() { 1632 $result = parent::get_sort_columns(); 1633 1634 $assignment = $this->assignment->get_instance(); 1635 if (empty($assignment->blindmarking)) { 1636 $result = array_merge($result, array('userid' => SORT_ASC)); 1637 } else { 1638 $result = array_merge($result, [ 1639 'COALESCE(s.timecreated, ' . time() . ')' => SORT_ASC, 1640 'COALESCE(s.id, ' . PHP_INT_MAX . ')' => SORT_ASC, 1641 'um.id' => SORT_ASC, 1642 ]); 1643 } 1644 return $result; 1645 } 1646 1647 /** 1648 * Override the table show_hide_link to not show for select column. 1649 * 1650 * @param string $column the column name, index into various names. 1651 * @param int $index numerical index of the column. 1652 * @return string HTML fragment. 1653 */ 1654 protected function show_hide_link($column, $index) { 1655 if ($index > 0 || !$this->hasgrade) { 1656 return parent::show_hide_link($column, $index); 1657 } 1658 return ''; 1659 } 1660 1661 /** 1662 * Overides setup to ensure it will only run a single time. 1663 */ 1664 public function setup() { 1665 // Check if the setup function has been called before, we should not run it twice. 1666 // If we do the sortorder of the table will be broken. 1667 if (!empty($this->setup)) { 1668 return; 1669 } 1670 parent::setup(); 1671 } 1672 }
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