("\r\n") * * @author Michael Slusarz * @category Horde * @copyright 2009-2016 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Stream_Filter */ class Horde_Stream_Filter_Eol extends php_user_filter { /** * Replacement data * * @var mixed */ protected $_replace; /** * Search array. * * @var mixed */ protected $_search; /** * First character of a multi-character EOL. * * @var string */ protected $_split = null; /** * @see stream_filter_register() */ public function onCreate() { $eol = isset($this->params['eol']) ? $this->params['eol'] : "\r\n"; if (!strlen($eol)) { $this->_search = array("\r", "\n"); $this->_replace = ''; } elseif (in_array($eol, array("\r", "\n"))) { $this->_search = array("\r\n", ($eol == "\r") ? "\n" : "\r"); $this->_replace = $eol; } else { $this->_search = array("\r\n", "\r", "\n"); $this->_replace = array("\n", "\n", $eol); if (strlen($eol) > 1) { $this->_split = $eol[0]; } } return true; } /** * @see stream_filter_register() */ public function filter($in, $out, &$consumed, $closing) { while ($bucket = stream_bucket_make_writeable($in)) { if (!is_null($this->_split) && ($bucket->data[$bucket->datalen - 1] == $this->_split)) { $bucket->data = substr($bucket->data, 0, -1); } $bucket->data = str_replace($this->_search, $this->_replace, $bucket->data); $consumed += $bucket->datalen; stream_bucket_append($out, $bucket); } return PSFS_PASS_ON; } }