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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/>.
/**
* Form for editing HTML block instances.
*
* @package block_html
* @copyright 2009 Tim Hunt
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* Form for editing HTML block instances.
*
* @copyright 2009 Tim Hunt
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class block_html_edit_form extends block_edit_form {
protected function specific_definition($mform) {
// Fields for editing HTML block title and contents.
$mform->addElement('header', 'configheader', get_string('blocksettings', 'block'));
$mform->addElement('text', 'config_title', get_string('configtitle', 'block_html'));
$mform->setType('config_title', PARAM_TEXT);
$editoroptions = array('maxfiles' => EDITOR_UNLIMITED_FILES, 'noclean'=>true, 'context'=>$this->block->context);
$mform->addElement('editor', 'config_text', get_string('configcontent', 'block_html'), null, $editoroptions);
$mform->addRule('config_text', null, 'required', null, 'client');
$mform->setType('config_text', PARAM_RAW); // XSS is prevented when printing the block contents and serving files
$mform->addElement('text', 'config_classes', get_string('configclasses', 'block_html'));
$mform->setType('config_classes', PARAM_TEXT);
$mform->addHelpButton('config_classes', 'configclasses', 'block_html');
}
function set_data($defaults) {
if (!empty($this->block->config) && is_object($this->block->config)) {
$text = $this->block->config->text;
$draftid_editor = file_get_submitted_draft_itemid('config_text');
if (empty($text)) {
$currenttext = '';
} else {
$currenttext = $text;
}
$defaults->config_text['text'] = file_prepare_draft_area($draftid_editor, $this->block->context->id, 'block_html', 'content', 0, array('subdirs'=>true), $currenttext);
$defaults->config_text['itemid'] = $draftid_editor;
$defaults->config_text['format'] = $this->block->config->format;
} else {
$text = '';
}
if (!$this->block->user_can_edit() && !empty($this->block->config->title)) {
// If a title has been set but the user cannot edit it format it nicely
$title = $this->block->config->title;
$defaults->config_title = format_string($title, true, $this->page->context);
// Remove the title from the config so that parent::set_data doesn't set it.
unset($this->block->config->title);
}
// have to delete text here, otherwise parent::set_data will empty content
// of editor
unset($this->block->config->text);
parent::set_data($defaults);
// restore $text
if (!isset($this->block->config)) {
$this->block->config = new stdClass();
}
$this->block->config->text = $text;
if (isset($title)) {
// Reset the preserved title
$this->block->config->title = $title;
}
}
}
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