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<?php |
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/** |
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* CallableRepository.php - Jaxon callable object repository |
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* |
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* This class stores all the callable object already created. |
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* |
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* @package jaxon-core |
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* @author Thierry Feuzeu <[email protected]> |
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* @copyright 2019 Thierry Feuzeu <[email protected]> |
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* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License |
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* @link https://github.com/jaxon-php/jaxon-core |
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*/ |
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namespace Jaxon\Request\Support; |
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use Jaxon\Request\Factory\CallableClass\Request as RequestFactory; |
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use Jaxon\Request\Factory\CallableClass\Paginator as PaginatorFactory; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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class CallableRepository |
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{ |
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/** |
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* The registered namespaces |
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* |
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* These are the namespaces specified when registering directories. |
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* |
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* @var array |
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*/ |
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protected $aNamespaceOptions = []; |
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/** |
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* The registered classes |
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* |
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* These are registered classes, and classes in directories registered without a namespace. |
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* |
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* @var array |
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*/ |
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protected $aClassOptions = []; |
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/** |
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* The namespaces |
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* |
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* These are all the namespaces found in registered directories |
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* |
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* @var array |
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*/ |
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protected $aNamespaces = []; |
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/** |
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* The created callable objects |
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* |
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* @var array |
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*/ |
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protected $aCallableObjects = []; |
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/** |
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* The options to be applied to callable objects |
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* |
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* @var array |
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*/ |
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protected $aCallableOptions = []; |
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/** |
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* If the underscore is used as separator in js class names |
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* |
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* @var boolean |
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*/ |
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protected $bUsingUnderscore = false; |
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/** |
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* The Composer autoloader |
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* |
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* @var Autoloader |
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*/ |
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private $xAutoloader = null; |
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/** |
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* The class constructor |
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*/ |
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public function __construct() |
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{ |
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// Set the composer autoloader |
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$sAutoloadFile = __DIR__ . '/../../../../../autoload.php'; |
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if(file_exists($sAutoloadFile)) |
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{ |
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$this->xAutoloader = require($sAutoloadFile); |
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} |
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} |
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/** |
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* |
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* @param string $sClassName The name of the class being registered |
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* @param array|string $aOptions The associated options |
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* |
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* @return void |
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*/ |
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public function addClass($sClassName, $aOptions) |
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{ |
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$sClassName = trim($sClassName, '\\'); |
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$this->aClassOptions[$sClassName] = $aOptions; |
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} |
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/** |
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* Get a given class options from specified directory options |
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* |
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* @param string $sClassName The name of the class |
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* @param array $aDirectoryOptions The directory options |
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* @param array $aDefaultOptions The default options |
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* |
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* @return array |
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*/ |
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private function getClassOptions($sClassName, array $aDirectoryOptions, array $aDefaultOptions = []) |
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{ |
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$aOptions = $aDefaultOptions; |
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if(key_exists('separator', $aDirectoryOptions)) |
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{ |
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$aOptions['separator'] = $aDirectoryOptions['separator']; |
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} |
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if(key_exists('protected', $aDirectoryOptions)) |
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{ |
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$aOptions['protected'] = $aDirectoryOptions['protected']; |
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} |
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if(key_exists('*', $aDirectoryOptions)) |
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{ |
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$aOptions = array_merge($aOptions, $aDirectoryOptions['*']); |
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} |
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if(key_exists($sClassName, $aDirectoryOptions)) |
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{ |
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$aOptions = array_merge($aOptions, $aDirectoryOptions[$sClassName]); |
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} |
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return $aOptions; |
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} |
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/** |
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* |
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* @param string $sDirectory The directory being registered |
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* @param array $aOptions The associated options |
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* |
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* @return void |
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*/ |
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public function addDirectory($sDirectory, $aOptions) |
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{ |
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$itDir = new RecursiveDirectoryIterator($sDirectory); |
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$itFile = new RecursiveIteratorIterator($itDir); |
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// Iterate on dir content |
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foreach($itFile as $xFile) |
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{ |
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// skip everything except PHP files |
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if(!$xFile->isFile() || $xFile->getExtension() != 'php') |
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{ |
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continue; |
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} |
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$aClassOptions = []; |
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// No more classmap autoloading. The file will be included when needed. |
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if(($aOptions['autoload'])) |
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{ |
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$aClassOptions['include'] = $xFile->getPathname(); |
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} |
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$sClassName = $xFile->getBasename('.php'); |
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$aClassOptions = $this->getClassOptions($sClassName, $aOptions, $aClassOptions); |
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$this->addClass($sClassName, $aClassOptions); |
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} |
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} |
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/** |
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* |
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* @param string $sNamespace The namespace of the directory being registered |
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* @param array $aOptions The associated options |
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* |
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* @return void |
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*/ |
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public function addNamespace($sNamespace, array $aOptions) |
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{ |
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// Separator default value |
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if(!key_exists('separator', $aOptions)) |
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{ |
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$aOptions['separator'] = '.'; |
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} |
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$aOptions['separator'] = trim($aOptions['separator']); |
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if(!in_array($aOptions['separator'], ['.', '_'])) |
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{ |
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$aOptions['separator'] = '.'; |
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} |
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if($aOptions['separator'] == '_') |
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{ |
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$this->bUsingUnderscore = true; |
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} |
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// Set the autoload option default value |
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if(!key_exists('autoload', $aOptions)) |
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{ |
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$aOptions['autoload'] = true; |
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} |
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// Register the dir with PSR4 autoloading |
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if(($aOptions['autoload']) && $this->xAutoloader != null) |
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{ |
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$this->xAutoloader->setPsr4($sNamespace . '\\', $aOptions['directory']); |
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} |
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$this->aNamespaceOptions[$sNamespace] = $aOptions; |
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} |
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/** |
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* Find a class name is register with Jaxon::CALLABLE_CLASS type |
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* |
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* @param string $sClassName The class name of the callable object |
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* |
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* @return array|null |
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*/ |
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private function getOptionsFromClass($sClassName) |
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{ |
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if(!key_exists($sClassName, $this->aClassOptions)) |
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{ |
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return null; // Class not registered |
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} |
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return $this->aClassOptions[$sClassName]; |
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} |
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/** |
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* Find a class name is register with Jaxon::CALLABLE_DIR type |
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* |
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* @param string $sClassName The class name of the callable object |
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* @param string|null $sNamespace The namespace |
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* |
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* @return array|null |
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*/ |
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private function getOptionsFromNamespace($sClassName, $sNamespace = null) |
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{ |
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// Find the corresponding namespace |
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if($sNamespace === null) |
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{ |
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foreach(array_keys($this->aNamespaceOptions) as $_sNamespace) |
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{ |
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if(substr($sClassName, 0, strlen($_sNamespace) + 1) == $_sNamespace . '\\') |
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{ |
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$sNamespace = $_sNamespace; |
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break; |
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} |
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} |
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} |
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if($sNamespace === null) |
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{ |
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return null; // Class not registered |
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} |
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// Get the class options |
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$aOptions = $this->aNamespaceOptions[$sNamespace]; |
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$aDefaultOptions = ['namespace' => $sNamespace]; |
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if(key_exists('separator', $aOptions)) |
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{ |
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$aDefaultOptions['separator'] = $aOptions['separator']; |
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} |
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return $this->getClassOptions($sClassName, $aOptions, $aDefaultOptions); |
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} |
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/** |
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* Find a callable object by class name |
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* |
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* @param string $sClassName The class name of the callable object |
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* @param array $aOptions The callable object options |
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* |
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* @return object |
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*/ |
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protected function _getCallableObject($sClassName, array $aOptions) |
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{ |
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// Make sure the registered class exists |
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if(key_exists('include', $aOptions)) |
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{ |
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require_once($aOptions['include']); |
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} |
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if(!class_exists($sClassName)) |
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{ |
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return null; |
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} |
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// Create the callable object |
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$xCallableObject = new CallableObject($sClassName); |
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$this->aCallableOptions[$sClassName] = []; |
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foreach($aOptions as $sName => $xValue) |
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{ |
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if(in_array($sName, ['separator', 'namespace', 'protected'])) |
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{ |
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$xCallableObject->configure($sName, $xValue); |
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} |
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elseif(is_array($xValue) && $sName != 'include') |
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{ |
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// These options are to be included in javascript code. |
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$this->aCallableOptions[$sClassName][$sName] = $xValue; |
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} |
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} |
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$this->aCallableObjects[$sClassName] = $xCallableObject; |
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// Register the request factory for this callable object |
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jaxon()->di()->setCallableClassRequestFactory($sClassName, $xCallableObject); |
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// jaxon()->di()->set($sClassName . '_RequestFactory', function () use ($sClassName) { |
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// $xCallableObject = $this->aCallableObjects[$sClassName]; |
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// return new CallableClassRequestFactory($xCallableObject); |
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// }); |
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// Register the paginator factory for this callable object |
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jaxon()->di()->setCallableClassPaginatorFactory($sClassName, $xCallableObject); |
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// jaxon()->di()->set($sClassName . '_PaginatorFactory', function () use ($sClassName) { |
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// $xCallableObject = $this->aCallableObjects[$sClassName]; |
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// return new CallableClassPaginatorFactory($xCallableObject); |
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// }); |
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return $xCallableObject; |
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} |
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314
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/** |
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315
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* Find a callable object by class name |
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* |
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* @param string $sClassName The class name of the callable object |
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318
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* |
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* @return object |
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320
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*/ |
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321
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public function getCallableObject($sClassName) |
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322
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{ |
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323
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// Replace all separators ('.' and '_') with antislashes, and remove the antislashes |
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324
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// at the beginning and the end of the class name. |
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$sClassName = (string)$sClassName; |
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$sClassName = trim(str_replace('.', '\\', $sClassName), '\\'); |
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327
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if($this->bUsingUnderscore) |
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328
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{ |
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$sClassName = trim(str_replace('_', '\\', $sClassName), '\\'); |
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330
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} |
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331
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332
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if(key_exists($sClassName, $this->aCallableObjects)) |
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333
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{ |
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334
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return $this->aCallableObjects[$sClassName]; |
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335
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} |
|
336
|
|
|
|
|
337
|
|
|
$aOptions = $this->getOptionsFromClass($sClassName); |
|
338
|
|
|
if($aOptions === null) |
|
339
|
|
|
{ |
|
340
|
|
|
$aOptions = $this->getOptionsFromNamespace($sClassName); |
|
341
|
|
|
} |
|
342
|
|
|
if($aOptions === null) |
|
343
|
|
|
{ |
|
344
|
|
|
return null; |
|
345
|
|
|
} |
|
346
|
|
|
|
|
347
|
|
|
return $this->_getCallableObject($sClassName, $aOptions); |
|
348
|
|
|
} |
|
349
|
|
|
|
|
350
|
|
|
/** |
|
351
|
|
|
* Create callable objects for all registered namespaces |
|
352
|
|
|
* |
|
353
|
|
|
* @return void |
|
354
|
|
|
*/ |
|
355
|
|
|
public function createCallableObjects() |
|
356
|
|
|
{ |
|
357
|
|
|
// Create callable objects for registered classes |
|
358
|
|
|
foreach($this->aClassOptions as $sClassName => $aClassOptions) |
|
359
|
|
|
{ |
|
360
|
|
|
if(!key_exists($sClassName, $this->aCallableObjects)) |
|
361
|
|
|
{ |
|
362
|
|
|
$this->_getCallableObject($sClassName, $aClassOptions); |
|
363
|
|
|
} |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
// Create callable objects for registered namespaces |
|
367
|
|
|
$sDS = DIRECTORY_SEPARATOR; |
|
368
|
|
|
foreach($this->aNamespaceOptions as $sNamespace => $aOptions) |
|
369
|
|
|
{ |
|
370
|
|
|
if(key_exists($sNamespace, $this->aNamespaces)) |
|
371
|
|
|
{ |
|
372
|
|
|
continue; |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
|
|
$this->aNamespaces[$sNamespace] = ['separator' => $aOptions['separator']]; |
|
376
|
|
|
|
|
377
|
|
|
// Iterate on dir content |
|
378
|
|
|
$sDirectory = $aOptions['directory']; |
|
379
|
|
|
$itDir = new RecursiveDirectoryIterator($sDirectory); |
|
380
|
|
|
$itFile = new RecursiveIteratorIterator($itDir); |
|
381
|
|
|
foreach($itFile as $xFile) |
|
382
|
|
|
{ |
|
383
|
|
|
// skip everything except PHP files |
|
384
|
|
|
if(!$xFile->isFile() || $xFile->getExtension() != 'php') |
|
385
|
|
|
{ |
|
386
|
|
|
continue; |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
// Find the class path (the same as the class namespace) |
|
390
|
|
|
$sClassPath = $sNamespace; |
|
391
|
|
|
$sRelativePath = substr($xFile->getPath(), strlen($sDirectory)); |
|
392
|
|
|
$sRelativePath = trim(str_replace($sDS, '\\', $sRelativePath), '\\'); |
|
393
|
|
|
if($sRelativePath != '') |
|
394
|
|
|
{ |
|
395
|
|
|
$sClassPath .= '\\' . $sRelativePath; |
|
396
|
|
|
} |
|
397
|
|
|
|
|
398
|
|
|
$this->aNamespaces[$sClassPath] = ['separator' => $aOptions['separator']]; |
|
399
|
|
|
$sClassName = $sClassPath . '\\' . $xFile->getBasename('.php'); |
|
400
|
|
|
|
|
401
|
|
|
if(!key_exists($sClassName, $this->aCallableObjects)) |
|
402
|
|
|
{ |
|
403
|
|
|
$aClassOptions = $this->getOptionsFromNamespace($sClassName, $sNamespace); |
|
404
|
|
|
if($aClassOptions !== null) |
|
405
|
|
|
{ |
|
406
|
|
|
$this->_getCallableObject($sClassName, $aClassOptions); |
|
407
|
|
|
} |
|
408
|
|
|
} |
|
409
|
|
|
} |
|
410
|
|
|
} |
|
411
|
|
|
} |
|
412
|
|
|
|
|
413
|
|
|
/** |
|
414
|
|
|
* Find a user registered callable object by class name |
|
415
|
|
|
* |
|
416
|
|
|
* @param string $sClassName The class name of the callable object |
|
417
|
|
|
* |
|
418
|
|
|
* @return object |
|
419
|
|
|
*/ |
|
420
|
|
|
protected function getRegisteredObject($sClassName) |
|
421
|
|
|
{ |
|
422
|
|
|
// Get the corresponding callable object |
|
423
|
|
|
$xCallableObject = $this->getCallableObject($sClassName); |
|
424
|
|
|
return ($xCallableObject) ? $xCallableObject->getRegisteredObject() : null; |
|
425
|
|
|
} |
|
426
|
|
|
|
|
427
|
|
|
/** |
|
428
|
|
|
* Get all registered namespaces |
|
429
|
|
|
* |
|
430
|
|
|
* @return array |
|
431
|
|
|
*/ |
|
432
|
|
|
public function getNamespaces() |
|
433
|
|
|
{ |
|
434
|
|
|
return $this->aNamespaces; |
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
|
|
/** |
|
438
|
|
|
* Get all registered callable objects |
|
439
|
|
|
* |
|
440
|
|
|
* @return array |
|
441
|
|
|
*/ |
|
442
|
|
|
public function getCallableObjects() |
|
443
|
|
|
{ |
|
444
|
|
|
return $this->aCallableObjects; |
|
445
|
|
|
} |
|
446
|
|
|
|
|
447
|
|
|
/** |
|
448
|
|
|
* Get all registered callable objects options |
|
449
|
|
|
* |
|
450
|
|
|
* @return array |
|
451
|
|
|
*/ |
|
452
|
|
|
public function getCallableOptions() |
|
453
|
|
|
{ |
|
454
|
|
|
return $this->aCallableOptions; |
|
455
|
|
|
} |
|
456
|
|
|
} |
|
457
|
|
|
|