mod/page/mod_form.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  * Page configuration form
  20  *
  21  * @package    mod
  22  * @subpackage page
  23  * @copyright  2009 Petr Skoda (http://skodak.org)
  24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 defined('MOODLE_INTERNAL') || die;
  28
  29 require_once($CFG->dirroot.'/course/moodleform_mod.php');
  30 require_once($CFG->dirroot.'/mod/page/locallib.php');
  31 require_once($CFG->libdir.'/filelib.php');
  32
  33 class mod_page_mod_form extends moodleform_mod {
  34     function definition() {
  35         global $CFG, $DB;
  36
  37         $mform = $this->_form;
  38
  39         $config = get_config('page');
  40
  41         //-------------------------------------------------------
  42         $mform->addElement('header', 'general', get_string('general', 'form'));
  43         $mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));
  44         if (!empty($CFG->formatstringstriptags)) {
  45             $mform->setType('name', PARAM_TEXT);
  46         } else {
  47             $mform->setType('name', PARAM_CLEANHTML);
  48         }
  49         $mform->addRule('name', null, 'required', null, 'client');
  50         $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  51         $this->add_intro_editor($config->requiremodintro);
  52
  53         //-------------------------------------------------------
  54         $mform->addElement('header', 'contentsection', get_string('contentheader', 'page'));
  55         $mform->addElement('editor', 'page', get_string('content', 'page'), null, page_get_editor_options($this->context));
  56         $mform->addRule('page', get_string('required'), 'required', null, 'client');
  57
  58         //-------------------------------------------------------
  59         $mform->addElement('header', 'appearancehdr', get_string('appearance'));
  60
  61         if ($this->current->instance) {
  62             $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions), $this->current->display);
  63         } else {
  64             $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions));
  65         }
  66         if (count($options) == 1) {
  67             $mform->addElement('hidden', 'display');
  68             $mform->setType('display', PARAM_INT);
  69             reset($options);
  70             $mform->setDefault('display', key($options));
  71         } else {
  72             $mform->addElement('select', 'display', get_string('displayselect', 'page'), $options);
  73             $mform->setDefault('display', $config->display);
  74         }
  75
  76         if (array_key_exists(RESOURCELIB_DISPLAY_POPUP, $options)) {
  77             $mform->addElement('text', 'popupwidth', get_string('popupwidth', 'page'), array('size'=>3));
  78             if (count($options) > 1) {
  79                 $mform->disabledIf('popupwidth', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);
  80             }
  81             $mform->setType('popupwidth', PARAM_INT);
  82             $mform->setDefault('popupwidth', $config->popupwidth);
  83
  84             $mform->addElement('text', 'popupheight', get_string('popupheight', 'page'), array('size'=>3));
  85             if (count($options) > 1) {
  86                 $mform->disabledIf('popupheight', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);
  87             }
  88             $mform->setType('popupheight', PARAM_INT);
  89             $mform->setDefault('popupheight', $config->popupheight);
  90         }
  91
  92         $mform->addElement('advcheckbox', 'printintro', get_string('printintro', 'page'));
  93         $mform->setDefault('printintro', $config->printintro);
  94
  95         // add legacy files flag only if used
  96         if (isset($this->current->legacyfiles) and $this->current->legacyfiles != RESOURCELIB_LEGACYFILES_NO) {
  97             $options = array(RESOURCELIB_LEGACYFILES_DONE   => get_string('legacyfilesdone', 'page'),
  98                              RESOURCELIB_LEGACYFILES_ACTIVE => get_string('legacyfilesactive', 'page'));
  99             $mform->addElement('select', 'legacyfiles', get_string('legacyfiles', 'page'), $options);
 100             $mform->setAdvanced('legacyfiles', 1);
 101         }
 102
 103         //-------------------------------------------------------
 104         $this->standard_coursemodule_elements();
 105
 106         //-------------------------------------------------------
 107         $this->add_action_buttons();
 108
 109         //-------------------------------------------------------
 110         $mform->addElement('hidden', 'revision');
 111         $mform->setType('revision', PARAM_INT);
 112         $mform->setDefault('revision', 1);
 113     }
 114
 115     function data_preprocessing(&$default_values) {
 116         if ($this->current->instance) {
 117             $draftitemid = file_get_submitted_draft_itemid('page');
 118             $default_values['page']['format'] = $default_values['contentformat'];
 119             $default_values['page']['text']   = file_prepare_draft_area($draftitemid, $this->context->id, 'mod_page', 'content', 0, page_get_editor_options($this->context), $default_values['content']);
 120             $default_values['page']['itemid'] = $draftitemid;
 121         }
 122         if (!empty($default_values['displayoptions'])) {
 123             $displayoptions = unserialize($default_values['displayoptions']);
 124             if (isset($displayoptions['printintro'])) {
 125                 $default_values['printintro'] = $displayoptions['printintro'];
 126             }
 127             if (!empty($displayoptions['popupwidth'])) {
 128                 $default_values['popupwidth'] = $displayoptions['popupwidth'];
 129             }
 130             if (!empty($displayoptions['popupheight'])) {
 131                 $default_values['popupheight'] = $displayoptions['popupheight'];
 132             }
 133         }
 134     }
 135 }
 136