course/editsection.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Edit the section basic information and availability
  20  *
  21  * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  22  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  * @package course
  24  */
  25
  26 require_once("../config.php");
  27 require_once("lib.php");
  28 require_once($CFG->libdir . '/formslib.php');
  29 require_once($CFG->libdir . '/conditionlib.php');
  30
  31 $id = required_param('id', PARAM_INT);    // course_sections.id
  32 $sectionreturn = optional_param('sr', 0, PARAM_INT);
  33
  34 $PAGE->set_url('/course/editsection.php', array('id'=>$id, 'sr'=> $sectionreturn));
  35
  36 $section = $DB->get_record('course_sections', array('id' => $id), '*', MUST_EXIST);
  37 $course = $DB->get_record('course', array('id' => $section->course), '*', MUST_EXIST);
  38 $sectionnum = $section->section;
  39
  40 require_login($course);
  41 $context = context_course::instance($course->id);
  42 require_capability('moodle/course:update', $context);
  43
  44 // Get section_info object with all availability options.
  45 $sectioninfo = get_fast_modinfo($course)->get_section_info($sectionnum);
  46
  47 $editoroptions = array('context'=>$context ,'maxfiles' => EDITOR_UNLIMITED_FILES, 'maxbytes'=>$CFG->maxbytes, 'trusttext'=>false, 'noclean'=>true);
  48 $mform = course_get_format($course->id)->editsection_form($PAGE->url,
  49         array('cs' => $sectioninfo, 'editoroptions' => $editoroptions));
  50 // set current value, make an editable copy of section_info object
  51 // this will retrieve all format-specific options as well
  52 $mform->set_data(convert_to_array($sectioninfo));
  53
  54 if ($mform->is_cancelled()){
  55     // Form cancelled, return to course.
  56     redirect(course_get_url($course, $section, array('sr' => $sectionreturn)));
  57 } else if ($data = $mform->get_data()) {
  58     // Data submitted and validated, update and return to course.
  59     $DB->update_record('course_sections', $data);
  60     rebuild_course_cache($course->id, true);
  61     if (isset($data->section)) {
  62         // Usually edit form does not change relative section number but just in case.
  63         $sectionnum = $data->section;
  64     }
  65     if (!empty($CFG->enableavailability)) {
  66         // Update grade and completion conditions.
  67         $sectioninfo = get_fast_modinfo($course)->get_section_info($sectionnum);
  68         condition_info_section::update_section_from_form($sectioninfo, $data);
  69         rebuild_course_cache($course->id, true);
  70     }
  71     course_get_format($course->id)->update_section_format_options($data);
  72
  73     // Set section info, as this might not be present in form_data.
  74     if (!isset($data->section))  {
  75         $data->section = $sectionnum;
  76     }
  77     // Trigger an event for course section update.
  78     $event = \core\event\course_section_updated::create(
  79             array(
  80                 'objectid' => $data->id,
  81                 'courseid' => $course->id,
  82                 'context' => $context,
  83                 'other' => array('sectionnum' => $data->section)
  84             )
  85         );
  86     $event->trigger();
  87
  88     $PAGE->navigation->clear_cache();
  89     redirect(course_get_url($course, $section, array('sr' => $sectionreturn)));
  90 }
  91
  92 // The edit form is displayed for the first time or if there was validation error on the previous step.
  93 $sectionname  = get_section_name($course, $sectionnum);
  94 $stredit      = get_string('edita', '', " $sectionname");
  95 $strsummaryof = get_string('summaryof', '', " $sectionname");
  96
  97 $PAGE->set_title($stredit);
  98 $PAGE->set_heading($course->fullname);
  99 $PAGE->navbar->add($stredit);
 100 echo $OUTPUT->header();
 101
 102 echo $OUTPUT->heading($strsummaryof);
 103
 104 $mform->display();
 105 echo $OUTPUT->footer();