mirror of https://github.com/friendica/friendica
112 lines
3.1 KiB
PHP
112 lines
3.1 KiB
PHP
<?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;
|
|
}
|
|
} |