/demos/e-shop/Application/Admin/Controller/ProductsController.php

<?php



require_once 'SmartL/Zend/Controller/Action.php';

require_once 'SmartL/Zend/Form.php';

require_once 'Zend/Form/Element/Text.php';

require_once 'Zend/Form/Element/Textarea.php';

require_once 'Zend/Form/Element/Select.php';

require_once 'Zend/Form/Element/Hidden.php';

require_once 'Zend/Form/Element/File.php';

require_once 'Zend/Form/Element/Submit.php';

require_once 'Zend/Form/SubForm.php';

require_once 'Db/Shop/Record/Product.php';

require_once 'Db/Shop/Record/Category.php';

require_once 'Db/Shop/Record/BasketItem.php';

require_once 'SmartL/Zend/Paginator/Adapter/Doctrine.php';

require_once 'Zend/Paginator.php';



class Admin_ProductsController extends SmartL_Zend_Controller_Action

{

    public function listAction ()

    {

        // Parametry: str??nka = 1

        $query = new Doctrine_Query();

        $query->parseDqlQuery($this->config->getAction("list")->getSelection("list")->getDql('Db_Shop_Record_Product'));

        $products = new Zend_Paginator( new SmartL_Zend_Paginator_Adapter_Doctrine($query, Doctrine::HYDRATE_RECORD) );

        $products->setCurrentPageNumber($this->_getParam('page'));

        $products->setItemCountPerPage(10);

        $this->view->products = $products;

    }

    public function addProductAction ()

    {

    	//die($this->translations['form-product']->getLocale());

        // Parametry?: n??zev, popis, obr??zek, cena, kategorie                

        $form = SmartL_Zend_Form::getForm(array("name" => "product" , "method" => "post", "enctype"=>"multipart/form-data"),

        		$this->translations['form-product']);        

        $hidden = new Zend_Form_Element_Hidden("addProduct");

        $submit = new Zend_Form_Element_Submit("send");

        $submit->setLabel("Send");

        $form->addElement($hidden);

        $form->setAction($this->_helper->url->url(array("action"=>"add-product","controller"=>"products")));        

        

        $productSubForm = SmartL_Zend_Form::getForm($this->config->getAction("addProduct")->getForm("product"), 

        	null, 'Zend_Form_SubForm');

        $productSubForm->category->options = $this->_getCategoriesOptions();

        

        $textsSubForm = SmartL_Zend_Form::getForm( $this->config->getAction("addProduct")->getForm("product-texts"),

        	null, 'Zend_Form_SubForm');

        $textsSubForm->getDecorator('Fieldset')

        	->setOption("legend", $this->translations['fieldsets']->translate("Texts")

        	." ".Zend_Registry::get('shopDefaultLanguage')->getLanguageName()

        	."-".Zend_Registry::get('shopDefaultLanguage')->getCultureName());

        

        $form->addSubForm($productSubForm, "product")

             ->addSubForm($textsSubForm, "texts")

             ->addElement($submit);

             

        $this->view->form = $form;

        if (isset($_POST['addProduct'])) {

            if ($form->isValid($_POST) and $form->product->image->receive()) {

                $product = new Db_Shop_Record_Product();

                //forms

                $values = $form->getSubForm("product")->getValues();

                $values = $values['product'];

                $texts = $form->getSubForm("texts")->getValues();

                $texts = $texts['texts'];

                //product 

                $product->price = (float)$values['price'];

                $product->categoryId = $values['category'];

                //images     

                if ( isset($_FILES['image']['name']) and $_FILES['image']['name'] !== "") {                	

                    $this->_setProductImage($product, $_FILES['image']['tmp_name'], $_FILES['image']['name']);  		

                }

                //product-texts

                $languageId = Zend_Registry::get('shopDefaultLanguage')->getId();

                $product->Translation[$languageId]->name = $texts['name'];

                $product->Translation[$languageId]->description = $texts['description'];

                $product->save();

                $this->_helper->redirector->goto("list", "products");

            }

        }

    }

    public function editProductAction ()

    {

        // Parametry?: id produktu, n??zev, popis, obr??zek, cena, kategorie                

        $this->view->productForm = $productForm = $this->_createEditProductForm();

        $this->view->textsForm = $textsForm = $this->_createEditProductTextsForm();

        

        $textsForm->setAction($this->_helper->url->url(array("action"=>"edit-product","controller"=>"products")));              

        $productForm->setAction($this->_helper->url->url(array("action"=>"edit-product","controller"=>"products")));

        

        $this->view->languages = Zend_Registry::get("shopLanguages");

        $id = $this->_hasParam("id") ? $this->_getParam('id') : null;

        if (isset($_POST['languageId'])) {

            $this->_processEditProductTextsForm($textsForm);

            $id = $textsForm->productId->getValue();

        } else if (isset($_POST['productId'])) {

            $this->_processEditProductForm($productForm);

            $id = $productForm->productId->getValue();

        }

        $product = Doctrine_Manager::getInstance()->getCurrentConnection()->getTable('Db_Shop_Record_Product')->find($id);

        $productForm->productId->setValue($product->id);

        $textsForm->productId->setValue($product->id);

        if (isset($_POST['languageId']) or ! isset($_POST['productId'])) {

            $productForm->price->setValue((float)$product->price);

            $productForm->category->setValue($product->categoryId);

        }

        if (! isset($_POST['languageId'])) {

            $textsForm->languageId->setValue(Zend_Registry::get("shopDefaultLanguage")->getId());

            $this->_fillTextsForm($textsForm, $product, $textsForm->languageId->getValue());

        }

	    $this->view->product_id = $id;

    }

    public function productTextsAjaxAction ()

    {

        if ($this->_hasParam('id') and $this->_hasParam('langId')) {

            $query = new Doctrine_Query();

            $product = $query->from('Db_Shop_Record_Product p')->select('*')->where('p.id = ?', $this->_getParam('id'))->execute()->getFirst();

            $languageId = $this->_getParam('langId');

            $this->_helper->json->direct(array("name" => $product->Translation[$languageId]->name , "description" => $product->Translation[$languageId]->description));

        }

    }

    public function removeProductAction ()

    {

        // Parametry: id produktu

        if ($this->_hasParam("id")) {

            $query = new Doctrine_Query();

			$product = Doctrine_Manager::getInstance()->getCurrentConnection()->getTable('Db_Shop_Record_Product')

					->find($this->_getParam('id'));

			$this->_deleteProductImages($product);                 

            $query->delete()->from('Db_Shop_Record_Product p')->where('p.id = ?', $this->_getParam('id'))->execute();

            $this->_helper->redirector->goto("list", "products");

        }

    }

    private function _processEditProductForm ($form)

    {

        if ($form->isValid($_POST)) {

			$product = Doctrine_Manager::getInstance()->getCurrentConnection()->getTable('Db_Shop_Record_Product')

				->find($form->productId->getValue());        	

            $product->price = $form->price->getValue();

            $product->categoryId = $form->category->getValue();

			if ( isset($_FILES['image']['name']) and $_FILES['image']['name'] !== "") {

				$filename = $form->image->getFilename();

				if ( !file_exists($filename) ) $filename = $_FILES['image']['tmp_name']; 

				$this->_deleteProductImages($product);

				$this->_setProductImage($product, $filename, $_FILES['image']['name']);

			}

			$product->save();

        }

    }

    private function _processEditProductTextsForm ($form)

    {

        if ($form->isValid($_POST)) {

            $values = $form->getValues();

            $product = Doctrine_Manager::getInstance()->getCurrentConnection()->getTable('Db_Shop_Record_Product')->find($values['productId']);

            $product->Translation[$values['languageId']]->name = $values['name'];

            $product->Translation[$values['languageId']]->description = $values['description'];

            $product->save();

        }

    }

    private function _createEditProductTextsForm ()

    {

    	$options = $this->config->getAction("addProduct")->getForm("product-texts");

        $options['elements']['languageId'] = array("type" => "hidden");

        $options['elements']['productId'] = array("type" => "hidden");

        $options['elements']['submit'] = array("type" => "submit" , "options" => array("label" => "Send"));

        $textsForm = SmartL_Zend_Form::getForm($options, $this->translations['form-product']);

        return $textsForm;

    }

    private function _createEditProductForm ()

    {

        $options = $this->config->getAction("addProduct")->getForm("product");

        $options['elements']['productId'] = array('type' => 'hidden');

        $options['elements']['submit'] = array("type" => "submit" , "options" => array("label" => "Send"));

        $productForm = SmartL_Zend_Form::getForm($options, $this->translations['form-product']);

        $productForm->category->options = $this->_getCategoriesOptions();

        return $productForm;

    }

    private function _fillTextsForm ($textsForm, $product, $languageId)

    {

        $textsForm->name->setValue($product->Translation[$languageId]->name);

        $textsForm->description->setValue($product->Translation[$languageId]->description);

    }

    private function _getCategoriesOptions ()

    {

        $query = new Doctrine_Query();

        $data = $query->from('Db_Shop_Record_Category c')->select('c.id')->execute();

        $result = array();

        foreach ($data as $category) {

            $result[$category->id] = $category->translate("name");

        }

        return $result;

    }

    

    private function _setProductImage($product, $tmpName, $imageName)

    {

        if ($imageName !== "" or $imageName !== null) {

        	$ds = DIRECTORY_SEPARATOR;

            $dir = $this->application->getBasePath() . $ds 

            		. $this->application->getPublicDir() 

            		. $ds . "Products" . $ds;    	

        	        		

            $imageName = basename($imageName);

            $i = "";

            $pathInfo = pathInfo($imageName);

            while( file_exists($dir . $pathInfo['filename'] . $i . '.' . $pathInfo['extension']) ) {

            	$i++;

            }

            $imageName = $pathInfo['filename'] . $i . '.' . $pathInfo['extension'];

            $product->image = $imageName; 

            move_uploaded_file($tmpName, $dir  . $imageName );

            $thumbConfig = $this->application->getConfig()->demo->products->thumb;

            $this->_createImageThumbnail($dir  . $imageName, $dir . "Thumbs" . $ds . $imageName,

            	$thumbConfig->maxWidth->getValue(), $thumbConfig->maxHeight->getValue() );

        }

    }

    

    

    private function _createImageThumbnail($image,$thumb,$max_thumb_width, $max_thumb_height)

    {

    	$info = pathinfo($image);

    	$extension = strtolower($info['extension']);

    	

    	if ( $extension == "jpg" or $extension=="jpeg") {

	    	$src_img = imagecreatefromjpeg($image);

    	}

    	else if ( $extension == "png" ) {

    		$src_img = imagecreatefrompng($image);  

    	}

    	if ( !isset($src_img) or $src_img === null ) {

    		copy($src_img, $thumb);

    		return;

    	}

    	

    	$orig_w = imagesx($src_img);

    	$orig_h = imagesy($src_img); 

    	if ( $orig_w >= $orig_h ) {

    		$thumb_width = $max_thumb_width;

    		$thumb_height = $max_thumb_width * ($orig_h/$orig_w);

    	}

    	else {

    		$thumb_height = $max_thumb_height;

    		$thumb_width = $max_thumb_height * ($orig_w/$orig_h);

    	}

    	

	    $dst_img = imagecreate($thumb_width,$thumb_height);

	    imagecopyresized($dst_img,$src_img,0,0,0,0,$thumb_width,$thumb_height,imagesx($src_img),imagesy($src_img));

	

	    if ( $extension == "jpg" or $extension=="jpeg") {

	    	imagejpeg($dst_img, $thumb);

	    }	    

	    else {

	    	imagepng($dst_img, $thumb);

	    }     	

    }

    

    private function _deleteProductImages($product)

    {

    	$ds = DIRECTORY_SEPARATOR;

        $dir = $this->application->getBasePath() . $ds 

        		. $this->application->getPublicDir() 

        		. $ds . "Products" . $ds;

        		

        $files = array($dir . $product->image, $dir . "Thumbs" . $ds . $product->image);

        foreach ($files as $file) {

        	if ( file_exists($file) ) {

        		unlink($file);

        	}

        }

    }

}