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_page
  22  * @copyright  2009 Petr Skoda (http://skodak.org)
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 defined('MOODLE_INTERNAL') || die;
  27
  28 require_once($CFG->dirroot.'/course/moodleform_mod.php');
  29 require_once($CFG->dirroot.'/mod/page/locallib.php');
  30 require_once($CFG->libdir.'/filelib.php');
  31
  32 class mod_page_mod_form extends moodleform_mod {
  33     function definition() {
  34         global $CFG, $DB;
  35
  36         $mform = $this->_form;
  37
  38         $config = get_config('page');
  39
  40         //-------------------------------------------------------
  41         $mform->addElement('header', 'general', get_string('general', 'form'));
  42         $mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));
  43         if (!empty($CFG->formatstringstriptags)) {
  44             $mform->setType('name', PARAM_TEXT);
  45         } else {
  46             $mform->setType('name', PARAM_CLEANHTML);
  47         }
  48         $mform->addRule('name', null, 'required', null, 'client');
  49         $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  50         $this->standard_intro_elements();
  51
  52         //-------------------------------------------------------
  53         $mform->addElement('header', 'contentsection', get_string('contentheader', 'page'));
  54         $mform->addElement('editor', 'page', get_string('content', 'page'), null, page_get_editor_options($this->context));
  55         $mform->addRule('page', get_string('required'), 'required', null, 'client');
  56
  57         //-------------------------------------------------------
  58         $mform->addElement('header', 'appearancehdr', get_string('appearance'));
  59
  60         if ($this->current->instance) {
  61             $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions), $this->current->display);
  62         } else {
  63             $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions));
  64         }
  65         if (count($options) == 1) {
  66             $mform->addElement('hidden', 'display');
  67             $mform->setType('display', PARAM_INT);
  68             reset($options);
  69             $mform->setDefault('display', key($options));
  70         } else {
  71             $mform->addElement('select', 'display', get_string('displayselect', 'page'), $options);
  72             $mform->setDefault('display', $config->display);
  73         }
  74
  75         if (array_key_exists(RESOURCELIB_DISPLAY_POPUP, $options)) {
  76             $mform->addElement('text', 'popupwidth', get_string('popupwidth', 'page'), array('size'=>3));
  77             if (count($options) > 1) {
  78                 $mform->hideIf('popupwidth', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);
  79             }
  80             $mform->setType('popupwidth', PARAM_INT);
  81             $mform->setDefault('popupwidth', $config->popupwidth);
  82
  83             $mform->addElement('text', 'popupheight', get_string('popupheight', 'page'), array('size'=>3));
  84             if (count($options) > 1) {
  85                 $mform->hideIf('popupheight', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);
  86             }
  87             $mform->setType('popupheight', PARAM_INT);
  88             $mform->setDefault('popupheight', $config->popupheight);
  89         }
  90
  91         $mform->addElement('advcheckbox', 'printintro', get_string('printintro', 'page'));
  92         $mform->setDefault('printintro', $config->printintro);
  93         $mform->addElement('advcheckbox', 'printlastmodified', get_string('printlastmodified', 'page'));
  94         $mform->setDefault('printlastmodified', $config->printlastmodified);
  95
  96         // add legacy files flag only if used
  97         if (isset($this->current->legacyfiles) and $this->current->legacyfiles != RESOURCELIB_LEGACYFILES_NO) {
  98             $options = array(RESOURCELIB_LEGACYFILES_DONE   => get_string('legacyfilesdone', 'page'),
  99                              RESOURCELIB_LEGACYFILES_ACTIVE => get_string('legacyfilesactive', 'page'));
 100             $mform->addElement('select', 'legacyfiles', get_string('legacyfiles', 'page'), $options);
 101             $mform->setAdvanced('legacyfiles', 1);
 102         }
 103
 104         //-------------------------------------------------------
 105         $this->standard_coursemodule_elements();
 106
 107         //-------------------------------------------------------
 108         $this->add_action_buttons();
 109
 110         //-------------------------------------------------------
 111         $mform->addElement('hidden', 'revision');
 112         $mform->setType('revision', PARAM_INT);
 113         $mform->setDefault('revision', 1);
 114     }
 115
 116     /**
 117      * Enforce defaults here.
 118      *
 119      * @param array $defaultvalues Form defaults
 120      * @return void
 121      **/
 122     public function data_preprocessing(&$defaultvalues) {
 123         if ($this->current->instance) {
 124             $draftitemid = file_get_submitted_draft_itemid('page');
 125             $defaultvalues['page']['format'] = $defaultvalues['contentformat'];
 126             $defaultvalues['page']['text']   = file_prepare_draft_area($draftitemid, $this->context->id, 'mod_page',
 127                     'content', 0, page_get_editor_options($this->context), $defaultvalues['content']);
 128             $defaultvalues['page']['itemid'] = $draftitemid;
 129         }
 130         if (!empty($defaultvalues['displayoptions'])) {
 131             $displayoptions = (array) unserialize_array($defaultvalues['displayoptions']);
 132             if (isset($displayoptions['printintro'])) {
 133                 $defaultvalues['printintro'] = $displayoptions['printintro'];
 134             }
 135             if (isset($displayoptions['printlastmodified'])) {
 136                 $defaultvalues['printlastmodified'] = $displayoptions['printlastmodified'];
 137             }
 138             if (!empty($displayoptions['popupwidth'])) {
 139                 $defaultvalues['popupwidth'] = $displayoptions['popupwidth'];
 140             }
 141             if (!empty($displayoptions['popupheight'])) {
 142                 $defaultvalues['popupheight'] = $displayoptions['popupheight'];
 143             }
 144         }
 145     }
 146 }
 147