157 lines
4.8 KiB
PHP
157 lines
4.8 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2010, StatusNet, Inc.
|
|
*
|
|
* Use TinyMCE library to allow rich text editing in the browser
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* @category WYSIWYG
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @copyright 2010 StatusNet, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
if (!defined('STATUSNET')) {
|
|
// This check helps protect against security problems;
|
|
// your code file can't be executed directly from the web.
|
|
exit(1);
|
|
}
|
|
|
|
/**
|
|
* Use TinyMCE library to allow rich text editing in the browser
|
|
*
|
|
* Converts the notice form in browser to a rich-text editor.
|
|
*
|
|
* @category WYSIWYG
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @copyright 2010 StatusNet, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
class TinyMCEPlugin extends Plugin
|
|
{
|
|
var $html;
|
|
|
|
function onEndShowScripts($action)
|
|
{
|
|
if (common_logged_in()) {
|
|
$action->script(common_path('plugins/TinyMCE/js/jquery.tinymce.js'));
|
|
$action->inlineScript($this->_inlineScript());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function onEndShowStyles($action)
|
|
{
|
|
$action->style('span#notice_data-text_container, span#notice_data-text_parent { float: left }');
|
|
return true;
|
|
}
|
|
|
|
function onPluginVersion(&$versions)
|
|
{
|
|
$versions[] = array('name' => 'TinyMCE',
|
|
'version' => STATUSNET_VERSION,
|
|
'author' => 'Evan Prodromou',
|
|
'homepage' => 'http://status.net/wiki/Plugin:TinyMCE',
|
|
'rawdescription' =>
|
|
_m('Use TinyMCE library to allow rich text editing in the browser'));
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Sanitize HTML input and strip out potentially dangerous bits.
|
|
*
|
|
* @param string $raw HTML
|
|
* @return string HTML
|
|
*/
|
|
private function sanitizeHtml($raw)
|
|
{
|
|
require_once INSTALLDIR.'/extlib/htmLawed/htmLawed.php';
|
|
|
|
$config = array('safe' => 1,
|
|
'deny_attribute' => 'id,style,on*');
|
|
|
|
return htmLawed($raw, $config);
|
|
}
|
|
|
|
/**
|
|
* Strip HTML to plaintext string
|
|
*
|
|
* @param string $html HTML
|
|
* @return string plaintext, single line
|
|
*/
|
|
private function stripHtml($html)
|
|
{
|
|
return str_replace("\n", " ", html_entity_decode(strip_tags($html)));
|
|
}
|
|
|
|
/**
|
|
* Hook for new-notice form processing to take our HTML goodies;
|
|
* won't affect API posting etc.
|
|
*
|
|
* @param NewNoticeAction $action
|
|
* @param User $user
|
|
* @param string $content
|
|
* @param array $options
|
|
* @return boolean hook return
|
|
*/
|
|
function onSaveNewNoticeWeb($action, $user, &$content, &$options)
|
|
{
|
|
$html = $this->sanitizeHtml($action->arg('status_textarea'));
|
|
$options['rendered'] = $html;
|
|
$content = $this->stripHtml($html);
|
|
return true;
|
|
}
|
|
|
|
function _inlineScript()
|
|
{
|
|
$path = common_path('plugins/TinyMCE/js/tiny_mce.js');
|
|
|
|
// Note: the normal on-submit triggering to save data from
|
|
// the HTML editor into the textarea doesn't play well with
|
|
// our AJAX form submission. Manually moving it to trigger
|
|
// on our send button click.
|
|
$scr = <<<END_OF_SCRIPT
|
|
$().ready(function() {
|
|
$('textarea#notice_data-text').tinymce({
|
|
script_url : '{$path}',
|
|
// General options
|
|
theme : "advanced",
|
|
plugins : "fullscreen",
|
|
theme_advanced_buttons1 : "bold,italic,strikethrough,|,undo,redo,|,link,unlink,image,|,fullscreen",
|
|
theme_advanced_buttons2 : "",
|
|
theme_advanced_buttons3 : "",
|
|
add_form_submit_trigger : false,
|
|
theme_advanced_resizing : true
|
|
});
|
|
$('#notice_action-submit').click(function() {
|
|
tinymce.triggerSave();
|
|
});
|
|
});
|
|
END_OF_SCRIPT;
|
|
|
|
return $scr;
|
|
}
|
|
}
|
|
|