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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/>.
/**
* This file contains all necessary code to define and process an edit form
*
* @package mod-wiki-2.0
* @copyrigth 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
* @copyrigth 2009 Universitat Politecnica de Catalunya http://www.upc.edu
*
* @author Josep Arus
*
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once($CFG->dirroot . '/mod/wiki/editors/wikieditor.php');
class mod_wiki_edit_form extends moodleform {
protected function definition() {
global $CFG;
$mform = $this->_form;
$version = $this->_customdata['version'];
$format = $this->_customdata['format'];
$pagetitle = $this->_customdata['pagetitle'];
if (empty($this->_customdata['contextid'])) {
// Hack alert
// This is being done ONLY to aid those who may have created there own wiki pages. It should be removed sometime
// after the release of 2.3 (not creating an issue because this whole thing should be reviewed)
debugging('You must always provide mod_wiki_edit_form with a contextid in its custom data', DEBUG_DEVELOPER);
global $PAGE;
$contextid = $PAGE->context->id;
} else {
$contextid = $this->_customdata['contextid'];
}
if (isset($this->_customdata['pagetitle'])) {
// Page title must be formatted properly here as this is output and not an element.
$pagetitle = get_string('editingpage', 'wiki', format_string($pagetitle, true, array('context' => get_context_instance_by_id($contextid, MUST_EXIST))));
} else {
$pagetitle = get_string('editing', 'wiki');
}
//editor
$mform->addElement('header', 'general', $pagetitle);
$fieldname = get_string('format' . $format, 'wiki');
if ($format != 'html') {
// Use wiki editor
$ft = new filetype_parser;
$extensions = $ft->get_extensions('image');
$fs = get_file_storage();
$tree = $fs->get_area_tree($contextid, 'mod_wiki', $this->_customdata['filearea'], $this->_customdata['fileitemid']);
$files = array();
foreach ($tree['files'] as $file) {
$filename = $file->get_filename();
foreach ($extensions as $ext) {
if (preg_match('#'.$ext.'$#i', $filename)) {
$files[] = $filename;
}
}
}
$mform->addElement('wikieditor', 'newcontent', $fieldname, array('cols' => 100, 'rows' => 20, 'wiki_format' => $format, 'files'=>$files));
$mform->addHelpButton('newcontent', 'format'.$format, 'wiki');
$mform->setType('newcontent', PARAM_RAW); // processed by trust text or cleaned before the display
} else {
$mform->addElement('editor', 'newcontent_editor', $fieldname, null, page_wiki_edit::$attachmentoptions);
$mform->addHelpButton('newcontent_editor', 'formathtml', 'wiki');
$mform->setType('newcontent_editor', PARAM_RAW); // processed by trust text or cleaned before the display
}
//hiddens
if ($version >= 0) {
$mform->addElement('hidden', 'version', $version);
$mform->setType('version', PARAM_FLOAT);
}
$mform->addElement('hidden', 'contentformat', $format);
$mform->setType('contentformat', PARAM_ALPHANUMEXT);
if (!empty($CFG->usetags)) {
$tags = !isset($this->_customdata['tags'])?"":$this->_customdata['tags'];
$mform->addElement('header', 'tagshdr', get_string('tags', 'tag'));
$mform->addElement('tags', 'tags', get_string('tags'));
$mform->setDefault('tags', $tags);
$mform->setType('tags', PARAM_TEXT);
}
$buttongroup = array();
$buttongroup[] = $mform->createElement('submit', 'editoption', get_string('save', 'wiki'), array('id' => 'save'));
$buttongroup[] = $mform->createElement('submit', 'editoption', get_string('preview'), array('id' => 'preview'));
$buttongroup[] = $mform->createElement('submit', 'editoption', get_string('cancel'), array('id' => 'cancel'));
$mform->addGroup($buttongroup, 'buttonar', '', array(' '), false);
$mform->closeHeaderBefore('buttonar');
}
}
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