mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 05:58:34 +01:00
223 lines
8.2 KiB
PHP
223 lines
8.2 KiB
PHP
<?php
|
|
|
|
// This file is part of Moodle - http://moodle.org/
|
|
//
|
|
// Moodle is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Moodle is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
/**
|
|
* Provide interface for topics AJAX course formats
|
|
*
|
|
* @copyright 1999 Martin Dougiamas http://dougiamas.com
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
* @package course
|
|
*/
|
|
|
|
require_once('../config.php');
|
|
require_once($CFG->dirroot.'/course/lib.php');
|
|
|
|
// Initialise ALL the incoming parameters here, up front.
|
|
$courseid = required_param('courseId', PARAM_INT);
|
|
$class = required_param('class', PARAM_ALPHA);
|
|
$field = optional_param('field', '', PARAM_ALPHA);
|
|
$instanceid = optional_param('instanceId', 0, PARAM_INT);
|
|
$sectionid = optional_param('sectionId', 0, PARAM_INT);
|
|
$beforeid = optional_param('beforeId', 0, PARAM_INT);
|
|
$value = optional_param('value', 0, PARAM_INT);
|
|
$column = optional_param('column', 0, PARAM_ALPHA);
|
|
$id = optional_param('id', 0, PARAM_INT);
|
|
$summary = optional_param('summary', '', PARAM_RAW);
|
|
$sequence = optional_param('sequence', '', PARAM_SEQUENCE);
|
|
$visible = optional_param('visible', 0, PARAM_INT);
|
|
$pageaction = optional_param('action', '', PARAM_ALPHA); // Used to simulate a DELETE command
|
|
|
|
$PAGE->set_url(new moodle_url($CFG->wwwroot.'/course/rest.php', array('courseId'=>$courseId,'class'=>$class)));
|
|
|
|
// Authorise the user and verify some incoming data
|
|
if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
|
|
error_log('AJAX commands.php: Course does not exist');
|
|
die;
|
|
}
|
|
|
|
$context = get_context_instance(CONTEXT_COURSE, $course->id);
|
|
require_login($course);
|
|
require_capability('moodle/course:update', $context);
|
|
|
|
if (!empty($CFG->disablecourseajax)) {
|
|
errorl_log('Course AJAX not allowed');
|
|
die;
|
|
}
|
|
|
|
require_sesskey();
|
|
|
|
// OK, now let's process the parameters and do stuff
|
|
// MDL-10221 the DELETE method is not allowed on some web servers, so we simulate it with the action URL param
|
|
$requestmethod = $_SERVER['REQUEST_METHOD'];
|
|
if ($pageaction == 'DELETE') {
|
|
$requestmethod = 'DELETE';
|
|
}
|
|
|
|
switch($requestmethod) {
|
|
case 'POST':
|
|
|
|
switch ($class) {
|
|
case 'block':
|
|
|
|
switch ($field) {
|
|
case 'visible':
|
|
blocks_execute_action($PAGE, $pageblocks, 'toggle', $blockinstance);
|
|
break;
|
|
|
|
case 'position': // Misleading case. Should probably call it 'move'.
|
|
// We want to move the block around. This means changing
|
|
// the column (position field) and/or block sort order
|
|
// (weight field).
|
|
blocks_move_block($PAGE, $blockinstance, $column, $value);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'section':
|
|
|
|
if (!$DB->record_exists('course_sections', array('course'=>$course->id, 'section'=>$id))) {
|
|
error_log('AJAX commands.php: Bad Section ID '.$id);
|
|
die;
|
|
}
|
|
|
|
switch ($field) {
|
|
case 'visible':
|
|
set_section_visible($course->id, $id, $value);
|
|
break;
|
|
|
|
case 'move':
|
|
move_section_to($course, $id, $value);
|
|
break;
|
|
}
|
|
rebuild_course_cache($course->id);
|
|
break;
|
|
|
|
case 'resource':
|
|
if (!$cm = get_coursemodule_from_id('', $id, $course->id)) {
|
|
error_log('AJAX commands.php: Bad course module ID '.$id);
|
|
die;
|
|
}
|
|
switch ($field) {
|
|
case 'visible':
|
|
set_coursemodule_visible($cm->id, $value);
|
|
break;
|
|
|
|
case 'groupmode':
|
|
set_coursemodule_groupmode($cm->id, $value);
|
|
break;
|
|
|
|
case 'indentleft':
|
|
if ($cm->indent > 0) {
|
|
$cm->indent--;
|
|
$DB->update_record('course_modules', $cm);
|
|
}
|
|
break;
|
|
|
|
case 'indentright':
|
|
$cm->indent++;
|
|
$DB->update_record('course_modules', $cm);
|
|
break;
|
|
|
|
case 'move':
|
|
if (!$section = $DB->get_record('course_sections', array('course'=>$course->id, 'section'=>$sectionid))) {
|
|
error_log('AJAX commands.php: Bad section ID '.$sectionid);
|
|
die;
|
|
}
|
|
|
|
if ($beforeid > 0){
|
|
$beforemod = get_coursemodule_from_id('', $beforeid, $course->id);
|
|
$beforemod = $DB->get_record('course_modules', array('id'=>$beforeid));
|
|
} else {
|
|
$beforemod = NULL;
|
|
}
|
|
|
|
if (debugging('',DEBUG_DEVELOPER)) {
|
|
error_log(serialize($beforemod));
|
|
}
|
|
|
|
moveto_module($cm, $section, $beforemod);
|
|
break;
|
|
}
|
|
rebuild_course_cache($course->id);
|
|
break;
|
|
|
|
case 'course':
|
|
switch($field) {
|
|
case 'marker':
|
|
$newcourse = new object;
|
|
$newcourse->id = $course->id;
|
|
$newcourse->marker = $value;
|
|
$DB->update_record('course', $newcourse);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'DELETE':
|
|
switch ($class) {
|
|
case 'block':
|
|
blocks_execute_action($PAGE, $pageblocks, 'delete', $blockinstance);
|
|
break;
|
|
|
|
case 'resource':
|
|
if (!$cm = get_coursemodule_from_id('', $id, $course->id)) {
|
|
error_log('AJAX rest.php: Bad course module ID '.$id);
|
|
die;
|
|
}
|
|
$modlib = "$CFG->dirroot/mod/$cm->modname/lib.php";
|
|
|
|
if (file_exists($modlib)) {
|
|
include_once($modlib);
|
|
} else {
|
|
error_log("Ajax rest.php: This module is missing mod/$cm->modname/lib.php");
|
|
die;
|
|
}
|
|
$deleteinstancefunction = $cm->modname."_delete_instance";
|
|
|
|
// Run the module's cleanup funtion.
|
|
if (!$deleteinstancefunction($cm->instance)) {
|
|
error_log("Ajax rest.php: Could not delete the $cm->modname $cm->name (instance)");
|
|
die;
|
|
}
|
|
|
|
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
|
|
|
|
// remove all module files in case modules forget to do that
|
|
$fs = get_file_storage();
|
|
$fs->delete_area_files($modcontext->id);
|
|
|
|
if (!delete_course_module($cm->id)) {
|
|
error_log("Ajax rest.php: Could not delete the $cm->modname $cm->name (coursemodule)");
|
|
}
|
|
// Remove the course_modules entry.
|
|
if (!delete_mod_from_section($cm->id, $cm->section)) {
|
|
error_log("Ajax rest.php: Could not delete the $cm->modname $cm->name from section");
|
|
}
|
|
|
|
rebuild_course_cache($course->id);
|
|
|
|
add_to_log($courseid, "course", "delete mod",
|
|
"view.php?id=$courseid",
|
|
"$cm->modname $cm->instance", $cm->id);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
|