* @copyright 2005 bertrand Gugger * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @version CVS: $Id: Smiley.php,v 1.2 2006/02/10 23:07:03 toggg Exp $ * @link http://pear.php.net/package/Text_Wiki */ /** * Smiley rule Xhtml render class * * @category Text * @package Text_Wiki * @author Bertrand Gugger * @copyright 2005 bertrand Gugger * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @version Release: @package_version@ * @link http://pear.php.net/package/Text_Wiki * @see Text_Wiki::Text_Wiki_Render() */ class Text_Wiki_Render_Xhtml_Smiley extends Text_Wiki_Render { /** * Configuration keys for this rule * 'prefix' => the path to smileys images inclusive file name prefix, * starts with '/' ==> abolute reference * if no file names prefix but some folder, terminates with '/' * 'extension' => the file extension (inclusive '.'), e.g. : * if prefix 'smileys/icon_' and extension '.gif' * ':)' whose name is 'smile' will give relative file 'smileys/icon_smile.gif' * if prefix '/image/smileys/' and extension '.png': absolute '/image/smileys/smile.gif' * 'css' => optional style applied to smileys * * @access public * @var array 'config-key' => mixed config-value */ var $conf = array( 'prefix' => 'images/smiles/icon_', 'extension' => '.gif', 'css' => null ); /** * Renders a token into text matching the requested format. * process the Smileys * * @access public * @param array $options The "options" portion of the token (second element). * @return string The text rendered from the token options. */ function token($options) { $imageFile = $this->getConf('prefix') . $options['name'] . $this->getConf('extension'); // attempt to get the image size $imageSize = @getimagesize($imageFile); // return the HTML output return 'formatConf(' class="%s"', 'css') . ' />'; } } ?>