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DslProperty.class.php (1916B)

      1 <?php
      2 
      3 namespace dsl\ast;
      4 
      5 use cms\generator\dsl\DslObject;
      6 use dsl\context\Scriptable;
      7 use dsl\DslRuntimeException;
      8 use dsl\executor\DslInterpreter;
      9 use dsl\standard\Data;
     10 use dsl\standard\Number;
     11 use dsl\standard\StandardArray;
     12 use dsl\standard\StandardString;
     13 
     14 class DslProperty implements DslStatement
     15 {
     16 	public $variable;
     17 	public $property;
     18 
     19 	/**
     20 	 * DslProperty constructor.
     21 	 * @param $variable
     22 	 * @param $property
     23 	 */
     24 	public function __construct($variable, $property)
     25 	{
     26 		$this->variable = $variable;
     27 		$this->property = $property;
     28 	}
     29 
     30 
     31 	/**
     32 	 * @param array $context
     33 	 * @return mixed
     34 	 * @throws DslRuntimeException
     35 	 */
     36 	public function execute( & $context ) {
     37 
     38 		$object = $this->variable->execute( $context );
     39 
     40 		if   (  is_object( $object ) ) {
     41 
     42 			if   ( $object instanceof Data ) {
     43 				$objectContext = $object->getData();
     44 			}
     45 			else {
     46 
     47 				// object attributes
     48 				$objectContext = get_object_vars( $object );
     49 
     50 				//if   ( $object instanceof StandardArray ) {
     51 				//	foreach( $object->getInternalValue() as $key=> $value )
     52 				//		$objectContext[$key] = $value;
     53 				//}
     54 
     55 				// copy object methods to the object context to make them callable.
     56 				foreach( get_class_methods( $object ) as $method ) {
     57 					$objectContext[ $method ] = function() use ($method, $object) {
     58 
     59 						// For Security: Do not expose all available objects, they must implement a marker interface.
     60 						if   ( DslInterpreter::isSecure() && ! $object instanceof Scriptable )
     61 							throw new DslRuntimeException('Object '.get_class($object).' is not marked as scriptable and therefore not available in secure mode');
     62 
     63 						return call_user_func_array( array($object,$method),func_get_args() );
     64 					};
     65 				}
     66 			}
     67 		}
     68 		else {
     69 			$objectContext = DslExpression::convertValueToStandardObject($object);
     70 		}
     71 
     72 		$prop = $this->property->execute( $objectContext );
     73 
     74 		return $prop;
     75 	}
     76 
     77 	public function parse($tokens)
     78 	{
     79 	}
     80 }