/**
* @param string
* @param string file name of the channel.xml
*
* @return \Pyrus\ChannelFile\v1
*/
function parse($data, $class = 'Pyrus\\ChannelFile\\v1')
{
$ret = new $class();
if (!$ret instanceof \Pyrus\ChannelFile\v1) {
throw new \Pyrus\ChannelFile\Exception('Class ' . $class . ' passed to parse() must be a child class of \\Pyrus\\ChannelFile\\v1');
}
$schema = \Pyrus\Main::getDataPath() . '/channel-1.0.xsd';
try {
$data = trim($data);
if (substr($data, 0, 5) !== '<?xml' && file_exists($data)) {
$ret->fromArray(parent::parse($data, $schema));
} else {
$ret->fromArray(parent::parseString($data, $schema));
}
} catch (\Exception $e) {
throw new \Pyrus\ChannelFile\Exception('Invalid channel.xml', null, $e);
}
return $ret;
}
/**
* Parses a string containing package xml and returns an object
*
* @param string $data data to parse
* @param string|false $file name of the archive this package.xml came from, if any
* @param string $class class name to instantiate and return.
* This must be Pyrus\PackageFile\v2 or a subclass
* @param int $state what state we are currently in
*
* @return \Pyrus\PackageFile\v2
*/
function parse($data, $file = false, $class = 'Pyrus\\PackageFile\\v2', $state = \Pyrus\Validate::NORMAL)
{
$this->_inContents = false;
$this->_path = '';
$this->_files = array();
$this->_lastDepth = $this->_lastFileDepth = 0;
$this->_inFile = 0;
$ret = new $class();
if (!$ret instanceof \Pyrus\PackageFile\v2) {
throw new \Pyrus\PackageFile\Exception('Class ' . $class . ' passed to parse() must be a child class of \\Pyrus\\PackageFile\\v2');
}
if (preg_match('/<package[^>]+version="2.1"/', $data)) {
$schema = \Pyrus\Main::getDataPath() . '/package-2.1.xsd';
} elseif (preg_match('/<package[^>]+version="2.0"/', $data)) {
$schema = \Pyrus\Main::getDataPath() . '/package-2.0.xsd';
} else {
throw new \Pyrus\PackageFile\Exception('Cannot process package.xml version 1.0', -3);
}
try {
$ret->fromArray(parent::parseString($data, $schema));
} catch (\Exception $e) {
throw new \Pyrus\PackageFile\Exception('Invalid package.xml', $e);
}
$ret->setFileList($this->_files);
$ret->setBaseInstallDirs($this->_baseinstalldirs);
$ret->setPackagefile($file);
return $ret;
}
