/** * Change the sort order of an override * * @param int $id of the override * @param string $move direction of move * @param int $assignid of the assignment * @return bool success of operation */ function move_group_override($id, $move, $assignid) { global $DB; // Get the override object. if (!$override = $DB->get_record('assign_overrides', array('id' => $id), 'id, sortorder')) { return false; } // Count the number of group overrides. $overridecountgroup = $DB->count_records('assign_overrides', array('userid' => null, 'assignid' => $assignid)); // Calculate the new sortorder. if ( ($move == 'up') and ($override->sortorder > 1)) { $neworder = $override->sortorder - 1; } else if (($move == 'down') and ($override->sortorder < $overridecountgroup)) { $neworder = $override->sortorder + 1; } else { return false; } // Retrieve the override object that is currently residing in the new position. $params = array('sortorder' => $neworder, 'assignid' => $assignid); if ($swapoverride = $DB->get_record('assign_overrides', $params, 'id, sortorder')) { // Swap the sortorders. $swapoverride->sortorder = $override->sortorder; $override->sortorder = $neworder; // Update the override records. $DB->update_record('assign_overrides', $override); $DB->update_record('assign_overrides', $swapoverride); } reorder_group_overrides($assignid); return true; }
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST); $context = context_module::instance($cm->id); require_login($course, false, $cm); // Check the user has the required capabilities to modify an override. require_capability('mod/assign:manageoverrides', $context); $url = new moodle_url('/mod/assign/overridedelete.php', array('id' => $override->id)); $confirmurl = new moodle_url($url, array('id' => $override->id, 'confirm' => 1)); $cancelurl = new moodle_url('/mod/assign/overrides.php', array('cmid' => $cm->id)); if (!empty($override->userid)) { $cancelurl->param('mode', 'user'); } // If confirm is set (PARAM_BOOL) then we have confirmation of intention to delete. if ($confirm) { require_sesskey(); $assign->delete_override($override->id); reorder_group_overrides($assign->get_context()->id); redirect($cancelurl); } // Prepare the page to show the confirmation form. $stroverride = get_string('override', 'assign'); $title = get_string('deletecheck', null, $stroverride); $PAGE->set_url($url); $PAGE->set_pagelayout('admin'); $PAGE->navbar->add($title); $PAGE->set_title($title); $PAGE->set_heading($course->fullname); echo $OUTPUT->header(); echo $OUTPUT->heading(format_string($assign->get_context()->name, true, array('context' => $context))); if ($override->groupid) { $group = $DB->get_record('groups', array('id' => $override->groupid), 'id, name'); $confirmstr = get_string("overridedeletegroupsure", "assign", $group->name);