/**
*
* @TODO: refactor (nearly the same as \MageCompability\Extension::addMethods)
*
* @param string $path
* @return array array of potential performance issues
*/
protected function _scanForPerformanceLeaks($path)
{
$possiblePerformanceLeaks = array();
$parser = new \PHPParser_Parser(new \PHPParser_Lexer());
foreach (glob($path . '/*') as $item) {
if (is_dir($item)) {
$possiblePerformanceLeaks = array_merge($possiblePerformanceLeaks, $this->_scanForPerformanceLeaks($item));
}
if (is_file($item) && is_readable($item)) {
if ($this->_isUnitTestFile($item)) {
continue;
}
/* we assume that there are only php files */
if (substr($item, -6) == '.stmts.xml') {
unlink($item);
continue;
}
$fileNameParts = explode('.', basename($item));
$extension = end($fileNameParts);
if (false === in_array($extension, array('php', 'phtml'))) {
continue;
}
try {
$stmts = $parser->parse(file_get_contents($item));
$serializer = new \PHPParser_Serializer_XML();
$xml = $serializer->serialize($stmts);
// file_put_contents($item . '.stmts.xml', var_export($xml, true));
$leaks = $this->_collectPerformanceKillers(simplexml_load_string($xml), $item);
$possiblePerformanceLeaks = array_merge($possiblePerformanceLeaks, $leaks);
} catch (\PHPParser_Error $e) {
// no valid php
continue;
}
}
}
return $possiblePerformanceLeaks;
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Unexpected node type
*/
public function testError()
{
$serializer = new PHPParser_Serializer_XML();
$serializer->serialize(array(new stdClass()));
}
protected function _addMethods($path)
{
$parser = new \PHPParser_Parser(new \PHPParser_Lexer());
foreach (glob($path . '/*') as $item) {
if (is_dir($item)) {
$this->_addMethods($item);
}
if (is_file($item) && is_readable($item)) {
if ($this->_isUnitTestFile($item)) {
continue;
}
/* we assume that there are only php files */
if (substr($item, -6) == '.stmts.xml') {
unlink($item);
continue;
}
$fileNameParts = explode('.', basename($item));
$extension = end($fileNameParts);
if (false === in_array($extension, array('php', 'phtml'))) {
continue;
}
try {
$stmts = $parser->parse(file_get_contents($item));
//echo $item . PHP_EOL;
$serializer = new \PHPParser_Serializer_XML();
$xml = $serializer->serialize($stmts);
if (@simplexml_load_string($xml) === false) {
continue;
} else {
// file_put_contents($item . '.stmts.xml', var_export($xml, true));
$numberOfMethodCalls = $this->_collectMethodCalls($stmts, simplexml_load_string($xml));
}
//echo PHP_EOL;
} catch (\PHPParser_Error $e) {
// no valid php
continue;
}
}
}
}
