<?php /** * package.xml parsing class, package.xml version 2.0 * * PHP versions 4 and 5 * * @category pear * @package PEAR * @author Greg Beaver <cellog@php.net> * @copyright 1997-2009 The Authors * @license http://opensource.org/licenses/bsd-license.php New BSD License * @link http://pear.php.net/package/PEAR * @since File available since Release 1.4.0a1 */ /** * base xml parser class */ require_once 'PEAR/XMLParser.php'; require_once 'PEAR/PackageFile/v2.php'; /** * Parser for package.xml version 2.0 * @category pear * @package PEAR * @author Greg Beaver <cellog@php.net> * @copyright 1997-2009 The Authors * @license http://opensource.org/licenses/bsd-license.php New BSD License * @version Release: @PEAR-VER@ * @link http://pear.php.net/package/PEAR * @since Class available since Release 1.4.0a1 */ class PEAR_PackageFile_Parser_v2 extends PEAR_XMLParser { var $_config; var $_logger; var $_registry; function setConfig(&$c) { $this->_config = &$c; $this->_registry = &$c->getRegistry(); } function setLogger(&$l) { $this->_logger = &$l; } /** * Unindent given string * * @param string $str The string that has to be unindented. * @return string * @access private */ function _unIndent($str) { // remove leading newlines $str = preg_replace('/^[\r\n]+/', '', $str); // find whitespace at the beginning of the first line $indent_len = strspn($str, " \t"); $indent = substr($str, 0, $indent_len); $data = ''; // remove the same amount of whitespace from following lines foreach (explode("\n", $str) as $line) { if (substr($line, 0, $indent_len) == $indent) { $data .= substr($line, $indent_len) . "\n"; } else { $data .= $line . "\n"; } } return $data; } /** * post-process data * * @param string $data * @param string $element element name */ function postProcess($data, $element) { if ($element == 'notes') { return trim($this->_unIndent($data)); } return trim($data); } /** * @param string * @param string file name of the package.xml * @param string|false name of the archive this package.xml came from, if any * @param string class name to instantiate and return. This must be PEAR_PackageFile_v2 or * a subclass * @return PEAR_PackageFile_v2 */ function parse($data, $file = null, $archive = false, $class = 'PEAR_PackageFile_v2') { if (PEAR::isError($err = parent::parse($data))) { return $err; } $ret = new $class; $ret->encoding = $this->encoding; $ret->setConfig($this->_config); if (isset($this->_logger)) { $ret->setLogger($this->_logger); } $ret->fromArray($this->_unserializedData); $ret->setPackagefile($file, $archive); return $ret; } }