/**
* Make the name used for the quote safe for regex parsing
*
* @access protected
* @param array preg_replace_callback Matches
* @return string Output
* @note This looks complicated (and is somewhat) but it's done this way to try to quote correctly users with ' in their names
* @link http://community.invisionpower.com/tracker/issue-18588-bbcode-mistake-when-quoting-users-with-a-in-their-name
*/
protected function _makeNameSafe($matches)
{
$quote = $matches[1];
$name = $matches[2];
$next = '';
if (strpos($name, 'post=') !== false) {
$next = substr($name, strpos($name, 'post='));
$name = substr($name, 0, strpos($name, 'post=') - 1);
}
if (strpos($name, 'date=') !== false) {
$next = $next . ' ' . substr($name, strpos($name, 'date='));
$name = substr($name, 0, strpos($name, 'date=') - 1);
}
if (strpos($name, 'timestamp=') !== false) {
$next = $next . ' ' . substr($name, strpos($name, 'timestamp='));
$name = substr($name, 0, strpos($name, 'timestamp=') - 1);
}
$name = substr($name, 0, -strlen($quote));
# Squeeze past the parser...
$name = str_replace(array(''', "'"), "'", $name);
$_last = $next ? ' ' . $next : '';
return 'name=' . $quote . IPSText::getTextClass('bbcode')->xssHtmlClean($this->_parent->stripAllTags(IPSText::stripUrls($name))) . $quote . $_last . ']';
}
