/gespac/config/PEAR/PEAR/PackageFile/Parser/v2.php
http://gespac.googlecode.com/ · PHP · 113 lines · 55 code · 6 blank · 52 comment · 7 complexity · a5f847fdba24116593efc223425a9609 MD5 · raw file
- <?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
- * @version CVS: $Id: v2.php 276385 2009-02-24 23:46:03Z dufuz $
- * @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, $archive = false, $class = 'PEAR_PackageFile_v2')
- {
- if (PEAR::isError($err = parent::parse($data, $file))) {
- 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;
- }
- }