/**
* Converts WYSIWYG editor HTML back to BB code
*
* @param string $messageTextHtml HTML to convert
* @param XenForo_Input $input
* @param integer $htmlCharacterLimit Max length of HTML before processing; defaults to 4 * message length option
*
* @return string BB code input
*/
public function convertEditorHtmlToBbCode($messageTextHtml, XenForo_Input $input, $htmlCharacterLimit = -1)
{
if ($htmlCharacterLimit < 0) {
$htmlCharacterLimit = 4 * XenForo_Application::get('options')->messageMaxLength;
// quadruple the limit as HTML can be a lot more verbose
}
if ($htmlCharacterLimit && utf8_strlen($messageTextHtml) > $htmlCharacterLimit) {
throw new XenForo_Exception(new XenForo_Phrase('submitted_message_is_too_long_to_be_processed'), true);
}
$options = array();
$requestPaths = XenForo_Application::get('requestPaths');
$options['baseUrl'] = $requestPaths['fullBasePath'];
$relativeResolver = $input->filterSingle('_xfRelativeResolver', XenForo_Input::STRING);
if ($relativeResolver && isset($_SERVER['HTTP_USER_AGENT'])) {
if (preg_match('#Firefox/([0-9]+)\\.([0-9]+)\\.([0-9]+)#i', $_SERVER['HTTP_USER_AGENT'], $match)) {
// FF versions sometime before 3.6.12 have an issue with respecting the base tag of the editor,
// 3.6.8 is a known version that has problems
$useResolver = $match[1] <= 3 && $match[2] <= 6 && $match[3] <= 8;
} else {
$useResolver = false;
}
if ($useResolver) {
// take off query string and then up to the last directory
$relativeResolver = preg_replace('/\\?.*$/', '', $relativeResolver);
$relativeResolver = preg_replace('#/[^/]+$#', '', $relativeResolver);
$options['baseUrl'] = $relativeResolver;
}
}
$rendered = XenForo_Html_Renderer_BbCode::renderFromHtml($messageTextHtml, $options);
return trim(XenForo_Input::cleanString($rendered));
}
public function actionToBbCode()
{
$html = $this->_input->filterSingle('html', XenForo_Input::STRING);
$options = array('stripLinkPathTraversal' => XenForo_Visitor::isBrowsingWith('firefox'));
$bbCode = trim(XenForo_Html_Renderer_BbCode::renderFromHtml($html, $options));
return $this->responseView('XenForo_ViewPublic_Editor_ToBbCode', '', array('bbCode' => $bbCode));
}
public function renderHtml()
{
$buttonConfig = array('basic' => true);
$categoryDescription = XenForo_Html_Renderer_BbCode::renderFromHtml($this->_params['category']['category_description']);
/* @var $formatter ThemeHouse_ResCats_BbCode_Formatter_BbCode_Description */
$formatter = XenForo_BbCode_Formatter_Base::create('ThemeHouse_ResCats_BbCode_Formatter_BbCode_Description');
$formatter->configureForDescription();
$parser = XenForo_BbCode_Parser::create($formatter);
$categoryDescription = $parser->render($categoryDescription);
$this->_params['descriptionEditor'] = XenForo_ViewPublic_Helper_Editor::getEditorTemplate($this, 'category_description', $categoryDescription, array('json' => array('buttonConfig' => $buttonConfig)));
}
/**
* Attempts to read HTML that has been selected from XenForo messages,
* and turn it back into its source BB code.
*
* @param $html
*
* @return string
*/
public function getBbCodeFromSelectionHtml($html)
{
// attempt to parse the selected HTML into BB code
$html = trim(strip_tags($html, '<b><i><u><a><img><span><ul><ol><li><pre><code><br>'));
// handle PHP/CODE/HTML output and turn it back into BB code
$html = preg_replace_callback('/<(pre|code) data-type="(\\w+)">(.*)<\\/\\1>/siU', array($this, '_bbCodeTagsHtmlToBbCode'), $html);
$html = XenForo_Html_Renderer_BbCode::renderFromHtml($html);
return trim(XenForo_Input::cleanString($html));
}
/**
* Prepares the data from a single feed entry for use in posts
*
* @param array $entry
* @param array $feedData
* @param array $feed
*
* @return array
*/
public function prepareFeedEntry(array $entry, array $feedData, array $feed)
{
$html = $entry['content_html'];
$html = preg_replace('#<p#i', '<br>$0', $html);
$html = preg_replace('#</p>(?!\\s*<br)#i', '$0<br>', $html);
$entry['content'] = XenForo_Html_Renderer_BbCode::renderFromHtml($html, array('baseUrl' => $feed['baseUrl']));
$entry['author'] = $this->_getAuthorNamesFromArray($entry['authors']);
if (empty($feed['message_template'])) {
$entry['message'] = $entry['content'];
} else {
$entry['message'] = $this->_replaceTokens($feed['message_template'], $entry);
}
$entry['message'] = trim($entry['message']);
if ($entry['message'] === '') {
$entry['message'] = '[url]' . $entry['link'] . '[/url]';
}
if (!empty($feed['title_template'])) {
$entry['title'] = $this->_replaceTokens($feed['title_template'], $entry);
}
return $entry;
}