/**
* Substitutes smilie tags like :) or ;) with corresponding <img> tags.
* The smilie tags and there image equivalents are loaded from database.
*
* @author Björn Detert <*****@*****.**>
* @version 20. 9. 2006
* @param string $text The text to be parsed
* @param object $parent The calling object (regulary of type tx_mmforum_pi1), so this
* object inherits all configuration and language options from the
* calling object.
* @param array $conf The calling plugin's configuration vars
* @return string The parsed string
*/
function generate_smilies($text, $parent, $conf)
{
$res = $this->databaseHandle->exec_SELECTquery('code,smile_url', 'tx_mmforum_smilies', 'deleted=0', '', 'LENGTH(code) DESC');
while ($row = $this->databaseHandle->sql_fetch_assoc($res)) {
$uploadPath = 'uploads/tx_mmforum/' . $row['smile_url'];
if (!file_exists($uploadPath)) {
if (substr($conf['postparser.']['bb_code_path_smilie'], 0, 4) == 'EXT:') {
$smiliepath = tx_mmforum_tools::generateSiteRelExtPath($conf['postparser.']['bb_code_path_smilie'] . $row['smile_url']);
} else {
$smiliepath = $conf['postparser.']['bb_code_path_smilie'] . $row['smile_url'];
}
} else {
$smiliepath = $uploadPath;
}
$smilieimage = '<img src="' . $smiliepath . '" alt="' . $row['smile_url'] . '" />';
#$text = str_replace(' '.$row['code'].' ',$smilieimage,$text);
$text = str_replace($row['code'], $smilieimage, $text);
}
return $text;
}