/** * Delete category, but move contents to another category. * @param object $ccategory * @param int $newparentid category id * @return bool status */ function category_delete_move($category, $newparentid, $showfeedback = true) { global $CFG, $DB, $OUTPUT; require_once $CFG->libdir . '/gradelib.php'; require_once $CFG->libdir . '/questionlib.php'; require_once $CFG->dirroot . '/cohort/lib.php'; if (!($newparentcat = $DB->get_record('course_categories', array('id' => $newparentid)))) { return false; } if ($children = $DB->get_records('course_categories', array('parent' => $category->id), 'sortorder ASC')) { foreach ($children as $childcat) { move_category($childcat, $newparentcat); } } if ($courses = $DB->get_records('course', array('category' => $category->id), 'sortorder ASC', 'id')) { if (!move_courses(array_keys($courses), $newparentid)) { echo $OUTPUT->notification("Error moving courses"); return false; } echo $OUTPUT->notification(get_string('coursesmovedout', '', format_string($category->name)), 'notifysuccess'); } // move or delete cohorts in this context cohort_delete_category($category); // now delete anything that may depend on course category context grade_course_category_delete($category->id, $newparentid, $showfeedback); if (!question_delete_course_category($category, $newparentcat, $showfeedback)) { echo $OUTPUT->notification(get_string('errordeletingquestionsfromcategory', 'question', $category), 'notifysuccess'); return false; } // finally delete the category and it's context $DB->delete_records('course_categories', array('id' => $category->id)); delete_context(CONTEXT_COURSECAT, $category->id); events_trigger('course_category_deleted', $category); echo $OUTPUT->notification(get_string('coursecategorydeleted', '', format_string($category->name)), 'notifysuccess'); return true; }
public function test_cohort_delete_category() { global $DB; $this->resetAfterTest(); $category = $this->getDataGenerator()->create_category(); $cohort = $this->getDataGenerator()->create_cohort(array('contextid' => context_coursecat::instance($category->id)->id)); cohort_delete_category($category); $this->assertTrue($DB->record_exists('cohort', array('id' => $cohort->id))); $newcohort = $DB->get_record('cohort', array('id' => $cohort->id)); $this->assertEquals(context_system::instance()->id, $newcohort->contextid); }
/** * Deletes a category and moves all content (children, courses and questions) to the new parent * * Note that this function does not check capabilities, {@link coursecat::can_move_content_to()} * must be called prior * * @param int $newparentid * @param bool $showfeedback * @return bool */ public function delete_move($newparentid, $showfeedback = false) { global $CFG, $DB, $OUTPUT; require_once $CFG->libdir . '/gradelib.php'; require_once $CFG->libdir . '/questionlib.php'; require_once $CFG->dirroot . '/cohort/lib.php'; // Get all objects and lists because later the caches will be reset so. // We don't need to make extra queries. $newparentcat = self::get($newparentid, MUST_EXIST, true); $catname = $this->get_formatted_name(); $children = $this->get_children(); $params = array('category' => $this->id); $coursesids = $DB->get_fieldset_select('course', 'id', 'category = :category ORDER BY sortorder ASC', $params); $context = $this->get_context(); if ($children) { foreach ($children as $childcat) { $childcat->change_parent_raw($newparentcat); // Log action. $event = \core\event\course_category_updated::create(array('objectid' => $childcat->id, 'context' => $childcat->get_context())); $event->set_legacy_logdata(array(SITEID, 'category', 'move', 'editcategory.php?id=' . $childcat->id, $childcat->id)); $event->trigger(); } fix_course_sortorder(); } if ($coursesids) { if (!move_courses($coursesids, $newparentid)) { if ($showfeedback) { echo $OUTPUT->notification("Error moving courses"); } return false; } if ($showfeedback) { echo $OUTPUT->notification(get_string('coursesmovedout', '', $catname), 'notifysuccess'); } } // Move or delete cohorts in this context. cohort_delete_category($this); // Now delete anything that may depend on course category context. grade_course_category_delete($this->id, $newparentid, $showfeedback); if (!question_delete_course_category($this, $newparentcat, $showfeedback)) { if ($showfeedback) { echo $OUTPUT->notification(get_string('errordeletingquestionsfromcategory', 'question', $catname), 'notifysuccess'); } return false; } // Finally delete the category and it's context. $DB->delete_records('course_categories', array('id' => $this->id)); $context->delete(); // Trigger a course category deleted event. /* @var \core\event\course_category_deleted $event */ $event = \core\event\course_category_deleted::create(array('objectid' => $this->id, 'context' => $context, 'other' => array('name' => $this->name))); $event->set_coursecat($this); $event->trigger(); cache_helper::purge_by_event('changesincoursecat'); if ($showfeedback) { echo $OUTPUT->notification(get_string('coursecategorydeleted', '', $catname), 'notifysuccess'); } // If we deleted $CFG->defaultrequestcategory, make it point somewhere else. if ($this->id == $CFG->defaultrequestcategory) { set_config('defaultrequestcategory', $DB->get_field('course_categories', 'MIN(id)', array('parent' => 0))); } return true; }
/** * Deletes a category and moves all content (children, courses and questions) to the new parent * * Note that this function does not check capabilities, {@link coursecat::can_move_content_to()} * must be called prior * * @param int $newparentid * @param bool $showfeedback * @return bool */ public function delete_move($newparentid, $showfeedback = false) { global $CFG, $DB, $OUTPUT; require_once $CFG->libdir . '/gradelib.php'; require_once $CFG->libdir . '/questionlib.php'; require_once $CFG->dirroot . '/cohort/lib.php'; // get all objects and lists because later the caches will be reset so // we don't need to make extra queries $newparentcat = self::get($newparentid, MUST_EXIST, true); $catname = $this->get_formatted_name(); $children = $this->get_children(); $coursesids = $DB->get_fieldset_select('course', 'id', 'category = :category ORDER BY sortorder ASC', array('category' => $this->id)); $context = context_coursecat::instance($this->id); if ($children) { foreach ($children as $childcat) { $childcat->change_parent_raw($newparentcat); // Log action. add_to_log(SITEID, "category", "move", "editcategory.php?id={$childcat->id}", $childcat->id); } fix_course_sortorder(); } if ($coursesids) { if (!move_courses($coursesids, $newparentid)) { if ($showfeedback) { echo $OUTPUT->notification("Error moving courses"); } return false; } if ($showfeedback) { echo $OUTPUT->notification(get_string('coursesmovedout', '', $catname), 'notifysuccess'); } } // move or delete cohorts in this context cohort_delete_category($this); // now delete anything that may depend on course category context grade_course_category_delete($this->id, $newparentid, $showfeedback); if (!question_delete_course_category($this, $newparentcat, $showfeedback)) { if ($showfeedback) { echo $OUTPUT->notification(get_string('errordeletingquestionsfromcategory', 'question', $catname), 'notifysuccess'); } return false; } // finally delete the category and it's context $DB->delete_records('course_categories', array('id' => $this->id)); $context->delete(); add_to_log(SITEID, "category", "delete", "index.php", "{$this->name} (ID {$this->id})"); events_trigger('course_category_deleted', $this); cache_helper::purge_by_event('changesincoursecat'); if ($showfeedback) { echo $OUTPUT->notification(get_string('coursecategorydeleted', '', $catname), 'notifysuccess'); } // If we deleted $CFG->defaultrequestcategory, make it point somewhere else. if ($this->id == $CFG->defaultrequestcategory) { set_config('defaultrequestcategory', $DB->get_field('course_categories', 'MIN(id)', array('parent' => 0))); } return true; }