_replacements) == 0) { $config = ComponentHelper::getParams('com_jcomments'); $path = Uri::root(true) . '/' . trim(str_replace('\\', '/', $config->get('smilies_path')), '/') . '/'; /** @var DatabaseDriver $db */ $db = Factory::getContainer()->get('DatabaseDriver'); // Get smilies from database. $query = $db->getQuery(true) ->select($db->quoteName(array('code', 'image', 'name'))) ->from($db->quoteName('#__jcomments_smilies')) ->where($db->quoteName('published') . ' = 1'); $db->setQuery($query); $smilies = $db->loadAssocList(); if (!empty($smilies)) { foreach ($smilies as $smiley) { $this->_smilies[$smiley['code']] = $smiley['image']; } } $list = $this->_smilies; uksort($list, array($this, 'compare')); foreach ($list as $code => $image) { $this->_replacements['code'][] = '#(^|\s|\n|\r|\>)(' . preg_quote($code, '#') . ')(\s|\n|\r|\<|$)#ismu'; $this->_replacements['icon'][] = '\\1 \\2 \\3'; $this->_replacements['code'][] = '#(^|\s|\n|\r|\>)(' . preg_quote($code, '#') . ')(\s|\n|\r|\<|$)#ismu'; $this->_replacements['icon'][] = '\\1\\3'; } } } public function compare($a, $b) { if (strlen($a) == strlen($b)) { return 0; } return (strlen($a) > strlen($b)) ? -1 : 1; } public function getList() { return $this->_smilies; } /** * @param string $str Comment text * * @return string * * @since 3.0 */ public function replace($str) { if (count($this->_replacements) > 0) { $str = JCommentsText::br2nl($str); $str = preg_replace($this->_replacements['code'], $this->_replacements['icon'], $str); $str = JCommentsText::nl2br($str); } return $str; } /** * @param string $str Comment text * * @return string * * @since 3.0 */ public function strip($str) { if (count($this->_replacements) > 0) { $str = JCommentsText::br2nl($str); $str = preg_replace($this->_replacements['code'], '\\1\\3', $str); $str = JCommentsText::nl2br($str); } return $str; } }