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moodle/course/modedit.php

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<?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/>.
/**
* Adds or updates modules in a course using new formslib
*
* @package moodlecore
* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once("../config.php");
require_once("lib.php");
require_once($CFG->libdir.'/filelib.php');
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->libdir.'/completionlib.php');
require_once($CFG->libdir.'/conditionlib.php');
require_once($CFG->libdir.'/plagiarismlib.php');
require_once($CFG->dirroot . '/course/modlib.php');
$add = optional_param('add', '', PARAM_ALPHA); // module name
$update = optional_param('update', 0, PARAM_INT);
$return = optional_param('return', 0, PARAM_BOOL); //return to course/view.php if false or mod/modname/view.php if true
$type = optional_param('type', '', PARAM_ALPHANUM); //TODO: hopefully will be removed in 2.0
$sectionreturn = optional_param('sr', null, PARAM_INT);
$url = new moodle_url('/course/modedit.php');
$url->param('sr', $sectionreturn);
if (!empty($return)) {
$url->param('return', $return);
}
if (!empty($add)) {
$section = required_param('section', PARAM_INT);
$course = required_param('course', PARAM_INT);
$url->param('add', $add);
$url->param('section', $section);
$url->param('course', $course);
$PAGE->set_url($url);
$course = $DB->get_record('course', array('id'=>$course), '*', MUST_EXIST);
require_login($course);
// There is no page for this in the navigation. The closest we'll have is the course section.
// If the course section isn't displayed on the navigation this will fall back to the course which
// will be the closest match we have.
navigation_node::override_active_url(course_get_url($course, $section));
list($module, $context, $cw) = can_add_moduleinfo($course, $add, $section);
$cm = null;
$data = new stdClass();
$data->section = $section; // The section number itself - relative!!! (section column in course_sections)
$data->visible = $cw->visible;
$data->course = $course->id;
$data->module = $module->id;
$data->modulename = $module->name;
$data->groupmode = $course->groupmode;
$data->groupingid = $course->defaultgroupingid;
$data->groupmembersonly = 0;
$data->id = '';
$data->instance = '';
$data->coursemodule = '';
$data->add = $add;
$data->return = 0; //must be false if this is an add, go back to course view on cancel
$data->sr = $sectionreturn;
if (plugin_supports('mod', $data->modulename, FEATURE_MOD_INTRO, true)) {
$draftid_editor = file_get_submitted_draft_itemid('introeditor');
file_prepare_draft_area($draftid_editor, null, null, null, null, array('subdirs'=>true));
$data->introeditor = array('text'=>'', 'format'=>FORMAT_HTML, 'itemid'=>$draftid_editor); // TODO: add better default
}
if (plugin_supports('mod', $data->modulename, FEATURE_ADVANCED_GRADING, false)
and has_capability('moodle/grade:managegradingforms', $context)) {
require_once($CFG->dirroot.'/grade/grading/lib.php');
$data->_advancedgradingdata['methods'] = grading_manager::available_methods();
$areas = grading_manager::available_areas('mod_'.$module->name);
foreach ($areas as $areaname => $areatitle) {
$data->_advancedgradingdata['areas'][$areaname] = array(
'title' => $areatitle,
'method' => '',
);
$formfield = 'advancedgradingmethod_'.$areaname;
$data->{$formfield} = '';
}
}
if (!empty($type)) { //TODO: hopefully will be removed in 2.0
$data->type = $type;
}
$sectionname = get_section_name($course, $cw);
$fullmodulename = get_string('modulename', $module->name);
if ($data->section && $course->format != 'site') {
$heading = new stdClass();
$heading->what = $fullmodulename;
$heading->to = $sectionname;
$pageheading = get_string('addinganewto', 'moodle', $heading);
} else {
$pageheading = get_string('addinganew', 'moodle', $fullmodulename);
}
$navbaraddition = $pageheading;
} else if (!empty($update)) {
$url->param('update', $update);
$PAGE->set_url($url);
// Select the "Edit settings" from navigation.
navigation_node::override_active_url(new moodle_url('/course/modedit.php', array('update'=>$update, 'return'=>1)));
// Check the course module exists.
$cm = get_coursemodule_from_id('', $update, 0, false, MUST_EXIST);
// Check the course exists.
$course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
// require_login
require_login($course, false, $cm); // needed to setup proper $COURSE
list($cm, $context, $module, $data, $cw) = can_update_moduleinfo($cm);
$data->coursemodule = $cm->id;
$data->section = $cw->section; // The section number itself - relative!!! (section column in course_sections)
$data->visible = $cm->visible; //?? $cw->visible ? $cm->visible : 0; // section hiding overrides
$data->cmidnumber = $cm->idnumber; // The cm IDnumber
$data->groupmode = groups_get_activity_groupmode($cm); // locked later if forced
$data->groupingid = $cm->groupingid;
$data->groupmembersonly = $cm->groupmembersonly;
$data->course = $course->id;
$data->module = $module->id;
$data->modulename = $module->name;
$data->instance = $cm->instance;
$data->return = $return;
$data->sr = $sectionreturn;
$data->update = $update;
$data->completion = $cm->completion;
$data->completionview = $cm->completionview;
$data->completionexpected = $cm->completionexpected;
$data->completionusegrade = is_null($cm->completiongradeitemnumber) ? 0 : 1;
$data->showdescription = $cm->showdescription;
if (!empty($CFG->enableavailability)) {
$data->availablefrom = $cm->availablefrom;
$data->availableuntil = $cm->availableuntil;
$data->showavailability = $cm->showavailability;
}
if (plugin_supports('mod', $data->modulename, FEATURE_MOD_INTRO, true)) {
$draftid_editor = file_get_submitted_draft_itemid('introeditor');
$currentintro = file_prepare_draft_area($draftid_editor, $context->id, 'mod_'.$data->modulename, 'intro', 0, array('subdirs'=>true), $data->intro);
$data->introeditor = array('text'=>$currentintro, 'format'=>$data->introformat, 'itemid'=>$draftid_editor);
}
if (plugin_supports('mod', $data->modulename, FEATURE_ADVANCED_GRADING, false)
and has_capability('moodle/grade:managegradingforms', $context)) {
require_once($CFG->dirroot.'/grade/grading/lib.php');
$gradingman = get_grading_manager($context, 'mod_'.$data->modulename);
$data->_advancedgradingdata['methods'] = $gradingman->get_available_methods();
$areas = $gradingman->get_available_areas();
foreach ($areas as $areaname => $areatitle) {
$gradingman->set_area($areaname);
$method = $gradingman->get_active_method();
$data->_advancedgradingdata['areas'][$areaname] = array(
'title' => $areatitle,
'method' => $method,
);
$formfield = 'advancedgradingmethod_'.$areaname;
$data->{$formfield} = $method;
}
}
if ($items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$data->modulename,
'iteminstance'=>$data->instance, 'courseid'=>$course->id))) {
// add existing outcomes
foreach ($items as $item) {
if (!empty($item->outcomeid)) {
$data->{'outcome_'.$item->outcomeid} = 1;
}
}
// set category if present
$gradecat = false;
foreach ($items as $item) {
if ($gradecat === false) {
$gradecat = $item->categoryid;
continue;
}
if ($gradecat != $item->categoryid) {
//mixed categories
$gradecat = false;
break;
}
}
if ($gradecat !== false) {
// do not set if mixed categories present
$data->gradecat = $gradecat;
}
}
$sectionname = get_section_name($course, $cw);
$fullmodulename = get_string('modulename', $module->name);
if ($data->section && $course->format != 'site') {
$heading = new stdClass();
$heading->what = $fullmodulename;
$heading->in = $sectionname;
$pageheading = get_string('updatingain', 'moodle', $heading);
} else {
$pageheading = get_string('updatinga', 'moodle', $fullmodulename);
}
$navbaraddition = null;
} else {
require_login();
print_error('invalidaction');
}
$pagepath = 'mod-' . $module->name . '-';
if (!empty($type)) { //TODO: hopefully will be removed in 2.0
$pagepath .= $type;
} else {
$pagepath .= 'mod';
}
$PAGE->set_pagetype($pagepath);
$PAGE->set_pagelayout('admin');
$modmoodleform = "$CFG->dirroot/mod/$module->name/mod_form.php";
if (file_exists($modmoodleform)) {
require_once($modmoodleform);
} else {
print_error('noformdesc');
}
$mformclassname = 'mod_'.$module->name.'_mod_form';
$mform = new $mformclassname($data, $cw->section, $cm, $course);
$mform->set_data($data);
if ($mform->is_cancelled()) {
if ($return && !empty($cm->id)) {
redirect("$CFG->wwwroot/mod/$module->name/view.php?id=$cm->id");
} else {
redirect(course_get_url($course, $cw->section, array('sr' => $sectionreturn)));
}
} else if ($fromform = $mform->get_data()) {
if (!empty($fromform->update)) {
list($cm, $fromform) = update_moduleinfo($cm, $fromform, $course, $mform);
} else if (!empty($fromform->add)) {
$fromform = add_moduleinfo($fromform, $course, $mform);
} else {
print_error('invaliddata');
}
if (isset($fromform->submitbutton)) {
if (empty($fromform->showgradingmanagement)) {
redirect("$CFG->wwwroot/mod/$module->name/view.php?id=$fromform->coursemodule");
} else {
$returnurl = new moodle_url("/mod/$module->name/view.php", array('id' => $fromform->coursemodule));
redirect($fromform->gradingman->get_management_url($returnurl));
}
} else {
redirect(course_get_url($course, $cw->section, array('sr' => $sectionreturn)));
}
exit;
} else {
$streditinga = get_string('editinga', 'moodle', $fullmodulename);
$strmodulenameplural = get_string('modulenameplural', $module->name);
if (!empty($cm->id)) {
$context = context_module::instance($cm->id);
} else {
$context = context_course::instance($course->id);
}
$PAGE->set_heading($course->fullname);
$PAGE->set_title($streditinga);
$PAGE->set_cacheable(false);
if (isset($navbaraddition)) {
$PAGE->navbar->add($navbaraddition);
}
echo $OUTPUT->header();
if (get_string_manager()->string_exists('modulename_help', $module->name)) {
echo $OUTPUT->heading_with_help($pageheading, 'modulename', $module->name, 'icon');
} else {
echo $OUTPUT->heading_with_help($pageheading, '', $module->name, 'icon');
}
$mform->display();
echo $OUTPUT->footer();
}
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