<?php 

/**

 * Pimcore

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://www.pimcore.org/license

 *

 * @category   Pimcore

 * @package    Object_Fieldcollection

 * @copyright  Copyright (c) 2009-2010 elements.at New Media Solutions GmbH (http://www.elements.at)

 * @license    http://www.pimcore.org/license     New BSD License

 */



class Object_Fieldcollection_Definition extends Pimcore_Model_Abstract {

    

    /**

     * @var string

     */

    public $key;

    

    /**

     * @var string

     */

    public $parentClass;

    

    /**

     * @var array

     */

    public $layoutDefinitions;

    

    

    /**

     * @return string

     */

    public function getKey() {

        return $this->key;

    }



    /**

     * @param string $key

     * @return void

     */

    public function setKey($key) {

        $this->key = $key;

    }

    

    /**

     * @return string

     */

    public function getParentClass() {

        return $this->parentClass;

    }



    /**

     * @param string $parentClass

     * @return void

     */

    public function setParentClass($parentClass) {

        $this->parentClass = $parentClass;

    }

    

    /**

     * @return array

     */

    public function getLayoutDefinitions() {

        return $this->layoutDefinitions;

    }



    /**

     * @param array $layoutDefinitions

     * @return void

     */

    public function setLayoutDefinitions($layoutDefinitions) {

        $this->layoutDefinitions = $layoutDefinitions;

        

        $this->fieldDefinitions = array();

        $this->extractDataDefinitions($this->layoutDefinitions);

    }

    

    /**

     * @return array

     */

    public function getFieldDefinitions() {

        return $this->fieldDefinitions;

    }



    /**

     * @param array $fieldDefinitions

     * @return void

     */

    public function setFieldDefinitions($fieldDefinitions) {

        $this->fieldDefinitions = $fieldDefinitions;

    }



    /**

     * @param string $key

     * @param Object_Class_Data $data

     * @return void

     */

    public function setFieldDefinition($key, $data) {

        $this->fieldDefinitions[$key] = $data;

    }



    /**

     * @return Object_Data

     */

    public function getFieldDefinition($key) {



        if (array_key_exists($key, $this->fieldDefinitions)) {

            return $this->fieldDefinitions[$key];

        }

        return false;

    }

    

    /**

     * @param array|Object_Class_Layout|Object_Class_Data $def

     * @return void

     */

    public function extractDataDefinitions($def) {



        if ($def instanceof Object_Class_Layout) {

            if ($def->hasChilds()) {

                foreach ($def->getChilds() as $child) {

                    $this->extractDataDefinitions($child);

                }

            }

        }



        if ($def instanceof Object_Class_Data) {

            $this->setFieldDefinition($def->getName(), $def);

        }

    }

    

    

    public static function getByKey ($key) {

        $fieldCollectionFolder = PIMCORE_CLASS_DIRECTORY . "/fieldcollections";

        

        $fieldFile = $fieldCollectionFolder . "/" . $key . ".psf";

        if(is_file($fieldFile)) {

            $fcData = file_get_contents($fieldFile);

            $fc = unserialize($fcData);

            

            return $fc;

        }

        

        throw new Exception("Field-Collection with key: " . $key . " does not exist.");

    }

    

    public function save () {

        

        if(!$this->getKey()) {

            throw new Exception("A field-collection needs a key to be saved!");

        }

        

        $fieldCollectionFolder = PIMCORE_CLASS_DIRECTORY . "/fieldcollections";

        

        // create folder if not exist

        if(!is_dir($fieldCollectionFolder)) {

            mkdir($fieldCollectionFolder);

        }

        

        $serialized = serialize($this);



        $definitionFile = $fieldCollectionFolder . "/" . $this->getKey() . ".psf";



        if(!is_writable(dirname($definitionFile)) || (is_file($definitionFile) && !is_writable($definitionFile))) {

            throw new Exception("Cannot write definition file in: " . $definitionFile . " please check write permission on this directory.");

        }



        file_put_contents($definitionFile,$serialized);

        chmod($definitionFile, 0766);

        

        $extendClass = "Object_Fieldcollection_Data_Abstract";

        if ($this->getParentClass()) {

            $extendClass = $this->getParentClass();

        }



        

        // create class file

        $cd = '<?php ';



        $cd .= "\n\n";

        $cd .= "class Object_Fieldcollection_Data_" . ucfirst($this->getKey()) . " extends " . $extendClass . "  {";

        $cd .= "\n\n";



        $cd .= 'public $type = "' . $this->getKey() . "\";\n";



        if (is_array($this->getFieldDefinitions()) && count($this->getFieldDefinitions())) {

            foreach ($this->getFieldDefinitions() as $key => $def) {

                $cd .= "public $" . $key . ";\n";

            }

        }



        $cd .= "\n\n";



        if (is_array($this->getFieldDefinitions()) && count($this->getFieldDefinitions())) {

            $relationTypes = array();

            foreach ($this->getFieldDefinitions() as $key => $def) {



                /**

                 * @var $def Object_Class_Data

                 */



                $cd .= $def->getGetterCodeFieldcollection($this);

                $cd .= $def->getSetterCodeFieldcollection($this);





//                $cd .= '/**' . "\n";

//                $cd .= '* @return ' . $def->getPhpdocType() . "\n";

//                $cd .= '*/' . "\n";

//                $cd .= "public function get" . ucfirst($key) . " () {\n";

//                $cd .= "\t return " . '$this->' . $key . ";\n";

//                $cd .= "}\n\n";

//

//                $cd .= '/**' . "\n";

//                $cd .= '* @param ' . $def->getPhpdocType() . ' $' . $key . "\n";

//                $cd .= "* @return void\n";

//                $cd .= '*/' . "\n";

//                $cd .= "public function set" . ucfirst($key) . " (" . '$' . $key . ") {\n";

//                $cd .= "\t" . '$this->' . $key . " = " . '$' . $key . ";\n";

//                $cd .= "}\n\n";

            

            }

        }



        $cd .= "}\n";

        $cd .= "\n";

        

        $fieldClassFolder = PIMCORE_CLASS_DIRECTORY . "/Object/Fieldcollection/Data"; 

        if(!is_dir($fieldClassFolder)) {

            mkdir($fieldClassFolder,0766,true);

        }





        $classFile = $fieldClassFolder . "/" . ucfirst($this->getKey()) . ".php";

        if(!is_writable(dirname($classFile)) || (is_file($classFile) && !is_writable($classFile))) {

            throw new Exception("Cannot write definition file in: " . $classFile . " please check write permission on this directory.");

        }



        file_put_contents($classFile,$cd);

        chmod($classFile,0766);

        

        

        // update classes

        $classList = new Object_Class_List();

        $classes = $classList->load();

        if(is_array($classes)){

            foreach($classes as $class){

                foreach ($class->getFieldDefinitions() as $fieldDef) {

                    if($fieldDef instanceof Object_Class_Data_Fieldcollections) {

                        if(in_array($this->getKey(), $fieldDef->getAllowedTypes())) {

                            $this->getResource()->createUpdateTable($class);

                            break;

                        }

                    }

                }

            }

        }

    }

    

    public function delete () {

        $fieldCollectionFolder = PIMCORE_CLASS_DIRECTORY . "/fieldcollections";

        $fieldFile = $fieldCollectionFolder . "/" . $this->getKey() . ".psf";

        

        @unlink($fieldFile);

        

        $fieldClassFolder = PIMCORE_CLASS_DIRECTORY . "/Object/Fieldcollection/Data"; 

        $fieldClass = $fieldClassFolder . "/" . ucfirst($this->getKey()) . ".php";

        

        @unlink($fieldClass);

        

        

        // update classes

        $classList = new Object_Class_List();

        $classes = $classList->load();

        if(is_array($classes)){

            foreach($classes as $class){

                foreach ($class->getFieldDefinitions() as $fieldDef) {

                    if($fieldDef instanceof Object_Class_Data_Fieldcollections) {

                        if(in_array($this->getKey(), $fieldDef->getAllowedTypes())) {

                            $this->getResource()->delete($class);

                            break;

                        }

                    }

                }

            }

        }

    }

}