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<?php
require_once(__DIR__ . '/FormatInterface.php');
class Format {
static protected $dirFormat;
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
static public function create($nameFormat){
if(!preg_match('@^[A-Z][a-zA-Z]*$@', $nameFormat)) {
throw new \InvalidArgumentException('Name format must be at least
one uppercase follow or not by alphabetic characters.');
}
$nameFormat = $nameFormat . 'Format';
$pathFormat = self::getDir() . $nameFormat . '.php';
if(!file_exists($pathFormat)) {
throw new \Exception('The format you looking for does not exist.');
}
require_once $pathFormat;
return new $nameFormat();
}
static public function setDir($dirFormat){
if(!is_string($dirFormat)) {
throw new \InvalidArgumentException('Dir format must be a string.');
}
if(!file_exists($dirFormat)) {
throw new \Exception('Dir format does not exist.');
}
self::$dirFormat = $dirFormat;
}
static public function getDir(){
$dirFormat = self::$dirFormat;
if(is_null($dirFormat)) {
throw new \LogicException(__CLASS__ . ' class need to know format path !');
}
return $dirFormat;
}
/**
* Read format dir and catch informations about each format depending annotation
* @return array Informations about each format
*/
static public function searchInformation(){
$pathDirFormat = self::getDir();
$listFormat = array();
$searchCommonPattern = array('name');
$dirFiles = scandir($pathDirFormat);
if($dirFiles !== false) {
foreach($dirFiles as $fileName) {
if(preg_match('@^([^.]+)Format\.php$@U', $fileName, $out)) { // Is PHP file ?
$listFormat[] = $out[1];
}
}
}
return $listFormat;
}
}
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