/**
* Load a PHP file from a file path or a directory path.
*
* Internally, it uses the "PurFile::browse" method to find all
* files with a ".php" extension. It accept the same options as
* the "PurFile::browse" method.
*
* @return
* @param object $path
* @param object $options[optional]
*/
public static function load($path,$options=array()){
if(!is_readable($path)) throw new Exception('Provided path not readable: '.$path);
if(is_file($path)){
require_once($path);
}else if(is_dir($path)){
$files = PurFile::browse($path,array_merge(array(
'file_only'=>true,
'absolute'=>true,
'include'=>'**/*.php'),$options));
foreach($files as $file){
require_once($file);
}
}
}
/**
* Delete a file or a directory (including its sub-directories).
*
* Options may include:
* - include mixed(array or string list)
* - exclude mixed(array or string list)
*
* The source path to delete may be a pattern.
*
* Exemple to remove all files in a directory while preserving the directory
* PurFile::delete('/path/to/directory/**');
*
* @return string Path being destroyed or null if path does not exist
* @param string $path Path to the file or directory
*/
public static function delete($path,$options=array()) {
// Sanitize include option
if(array_key_exists('include',$options)){
if(is_string($options['include'])) $options['include'] = array($options['include']);
else if(!is_array($options['include'])) throw new InvalidArgumentException('Invalid Option "include": string or array expected of file selectors expected');
}else{
$options['include'] = array();
}
// Sanitize exclude option
if(array_key_exists('exclude',$options)){
if(is_string($options['exclude'])) $options['exclude'] = array($options['exclude']);
else if(!is_array($options['exclude'])) throw new InvalidArgumentException('Invalid Option "exclude": string or array expected of file selectors expected');
}else{
$options['exclude'] = array();
}
if(is_file($path)){
if(!is_readable($path)) throw new Exception('Permission Denied: '.$path);
// Windows does not allow removal of 0444 mask
if(DIRECTORY_SEPARATOR=='\\'){
if(!is_writable($path)){
chmod($path,0666);;
}
}
unlink($path);
return $path;
}
$options['absolute'] = true;
try{
$files = PurFile::browse($path,$options);
}catch(Exception $e){
// there is nothing to remove, just return null
return null;
}
$files = array_reverse($files);
while(list(,$file) = each($files)){
if(is_file($file)){
if(!is_readable($file)) throw new Exception('Permission Denied: '.$file);
// Windows does not allow removal of 0444 mask
if(DIRECTORY_SEPARATOR=='\\'){
if(!is_writable($file)){
chmod($file,0666);;
}
}
unlink($file);
}else if(is_dir($file)){
rmdir($file);
}
}
if(is_dir($path)){
$handler = opendir($path);
$found = false;
while(false!==($file=readdir($handler))){
if($file == "." or $file == ".."){
continue;
}
$found = true;
break;
}
closedir($handler);
if(!$found) rmdir($path);
}
return $path;
}
