orig_product.php | searchcode

/catalog/model/catalog/orig_product.php

https://bitbucket.org/monobasic/shop.volero.ch
PHP | 501 lines | 377 code | 124 blank | 0 comment | 92 complexity | 2f6b5c3b609a69a675f71b34af0da1ec MD5 | raw file

<?php

class ModelCatalogProduct extends Model {

	public function updateViewed($product_id) {

		$this->db->query("UPDATE " . DB_PREFIX . "product SET viewed = (viewed + 1) WHERE product_id = '" . (int)$product_id . "'");

	}

	

	public function getProduct($product_id) {

		if ($this->customer->isLogged()) {

			$customer_group_id = $this->customer->getCustomerGroupId();

		} else {

			$customer_group_id = $this->config->get('config_customer_group_id');

		}	

				

		$query = $this->db->query("SELECT DISTINCT *, pd.name AS name, p.image, m.name AS manufacturer, (SELECT price FROM " . DB_PREFIX . "product_discount pd2 WHERE pd2.product_id = p.product_id AND pd2.customer_group_id = '" . (int)$customer_group_id . "' AND pd2.quantity = '1' AND ((pd2.date_start = '0000-00-00' OR pd2.date_start < NOW()) AND (pd2.date_end = '0000-00-00' OR pd2.date_end > NOW())) ORDER BY pd2.priority ASC, pd2.price ASC LIMIT 1) AS discount, (SELECT price FROM " . DB_PREFIX . "product_special ps WHERE ps.product_id = p.product_id AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) ORDER BY ps.priority ASC, ps.price ASC LIMIT 1) AS special, (SELECT points FROM " . DB_PREFIX . "product_reward pr WHERE pr.product_id = p.product_id AND customer_group_id = '" . (int)$customer_group_id . "') AS reward, (SELECT ss.name FROM " . DB_PREFIX . "stock_status ss WHERE ss.stock_status_id = p.stock_status_id AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "') AS stock_status, (SELECT wcd.unit FROM " . DB_PREFIX . "weight_class_description wcd WHERE p.weight_class_id = wcd.weight_class_id AND wcd.language_id = '" . (int)$this->config->get('config_language_id') . "') AS weight_class, (SELECT lcd.unit FROM " . DB_PREFIX . "length_class_description lcd WHERE p.length_class_id = lcd.length_class_id AND lcd.language_id = '" . (int)$this->config->get('config_language_id') . "') AS length_class, (SELECT AVG(rating) AS total FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating, (SELECT COUNT(*) AS total FROM " . DB_PREFIX . "review r2 WHERE r2.product_id = p.product_id AND r2.status = '1' GROUP BY r2.product_id) AS reviews, p.sort_order FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "'");

		

		if ($query->num_rows) {

			$query->row['price'] = ($query->row['discount'] ? $query->row['discount'] : $query->row['price']);

			$query->row['rating'] = (int)$query->row['rating'];

			

			return $query->row;

		} else {

			return false;

		}

	}



	public function getProducts($data = array()) {

		if ($this->customer->isLogged()) {

			$customer_group_id = $this->customer->getCustomerGroupId();

		} else {

			$customer_group_id = $this->config->get('config_customer_group_id');

		}	

		

		$cache = md5(http_build_query($data));

		

		$product_data = $this->cache->get('product.' . (int)$this->config->get('config_language_id') . '.' . (int)$this->config->get('config_store_id') . '.' . (int)$customer_group_id . '.' . $cache);

		

		if (!$product_data) {

			$sql = "SELECT p.product_id, (SELECT AVG(rating) AS total FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id)"; 

			

			if (!empty($data['filter_tag'])) {

				$sql .= " LEFT JOIN " . DB_PREFIX . "product_tag pt ON (p.product_id = pt.product_id)";			

			}

						

			if (!empty($data['filter_category_id'])) {

				$sql .= " LEFT JOIN " . DB_PREFIX . "product_to_category p2c ON (p.product_id = p2c.product_id)";			

			}

			

			$sql .= " WHERE pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "'"; 

			

			if (!empty($data['filter_name']) || !empty($data['filter_tag'])) {

				$sql .= " AND (";

											

				if (!empty($data['filter_name'])) {

					$implode = array();

					

					$words = explode(' ', $data['filter_name']);

					

					foreach ($words as $word) {

						if (!empty($data['filter_description'])) {

							$implode[] = "LCASE(pd.name) LIKE '%" . $this->db->escape(utf8_strtolower($word)) . "%' OR LCASE(pd.description) LIKE '%" . $this->db->escape(utf8_strtolower($word)) . "%'";

						} else {

							$implode[] = "LCASE(pd.name) LIKE '%" . $this->db->escape(utf8_strtolower($word)) . "%'";

						}				

					}

					

					if ($implode) {

						$sql .= " " . implode(" OR ", $implode) . "";

					}

				}

				

				if (!empty($data['filter_name']) && !empty($data['filter_tag'])) {

					$sql .= " OR ";

				}

				

				if (!empty($data['filter_tag'])) {

					$implode = array();

					

					$words = explode(' ', $data['filter_tag']);

					

					foreach ($words as $word) {

						$implode[] = "LCASE(pt.tag) LIKE '%" . $this->db->escape(utf8_strtolower($data['filter_tag'])) . "%' AND pt.language_id = '" . (int)$this->config->get('config_language_id') . "'";

					}

					

					if ($implode) {

						$sql .= " " . implode(" OR ", $implode) . "";

					}

				}

			

				$sql .= ")";

			}

			

			if (!empty($data['filter_category_id'])) {

				if (!empty($data['filter_sub_category'])) {

					$implode_data = array();

					

					$implode_data[] = "p2c.category_id = '" . (int)$data['filter_category_id'] . "'";

					

					$this->load->model('catalog/category');

					

					$categories = $this->model_catalog_category->getCategoriesByParentId($data['filter_category_id']);

										

					foreach ($categories as $category_id) {

						$implode_data[] = "p2c.category_id = '" . (int)$category_id . "'";

					}

								

					$sql .= " AND (" . implode(' OR ', $implode_data) . ")";			

				} else {

					$sql .= " AND p2c.category_id = '" . (int)$data['filter_category_id'] . "'";

				}

			}		

					

			if (!empty($data['filter_manufacturer_id'])) {

				$sql .= " AND p.manufacturer_id = '" . (int)$data['filter_manufacturer_id'] . "'";

			}

			

			$sql .= " GROUP BY p.product_id";

			

			$sort_data = array(

				'pd.name',

				'p.model',

				'p.quantity',

				'p.price',

				'rating',

				'p.sort_order',

				'p.date_added'

			);	

			

			if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {

				if ($data['sort'] == 'pd.name' || $data['sort'] == 'p.model') {

					$sql .= " ORDER BY LCASE(" . $data['sort'] . ")";

				} else {

					$sql .= " ORDER BY " . $data['sort'];

				}

			} else {

				$sql .= " ORDER BY p.sort_order";	

			}

			

			if (isset($data['order']) && ($data['order'] == 'DESC')) {

				$sql .= " DESC";

			} else {

				$sql .= " ASC";

			}

		

			if (isset($data['start']) || isset($data['limit'])) {

				if ($data['start'] < 0) {

					$data['start'] = 0;

				}				

	

				if ($data['limit'] < 1) {

					$data['limit'] = 20;

				}	

			

				$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];

			}

			

			$product_data = array();

					

			$query = $this->db->query($sql);

		

			foreach ($query->rows as $result) {

				$product_data[$result['product_id']] = $this->getProduct($result['product_id']);

			}

			

			$this->cache->set('product.' . (int)$this->config->get('config_language_id') . '.' . (int)$this->config->get('config_store_id') . '.' . (int)$customer_group_id . '.' . $cache, $product_data);

		}

		

		return $product_data;

	}

	

	public function getProductSpecials($data = array()) {

		if ($this->customer->isLogged()) {

			$customer_group_id = $this->customer->getCustomerGroupId();

		} else {

			$customer_group_id = $this->config->get('config_customer_group_id');

		}	

				

		$sql = "SELECT DISTINCT ps.product_id, (SELECT AVG(rating) FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = ps.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating FROM " . DB_PREFIX . "product_special ps LEFT JOIN " . DB_PREFIX . "product p ON (ps.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) GROUP BY ps.product_id";



		$sort_data = array(

			'pd.name',

			'p.model',

			'ps.price',

			'rating',

			'p.sort_order'

		);

		

		if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {

			if ($data['sort'] == 'pd.name' || $data['sort'] == 'p.model') {

				$sql .= " ORDER BY LCASE(" . $data['sort'] . ")";

			} else {

				$sql .= " ORDER BY " . $data['sort'];

			}

		} else {

			$sql .= " ORDER BY p.sort_order";	

		}

		

		if (isset($data['order']) && ($data['order'] == 'DESC')) {

			$sql .= " DESC";

		} else {

			$sql .= " ASC";

		}

	

		if (isset($data['start']) || isset($data['limit'])) {

			if ($data['start'] < 0) {

				$data['start'] = 0;

			}				



			if ($data['limit'] < 1) {

				$data['limit'] = 20;

			}	

		

			$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];

		}



		$product_data = array();

		

		$query = $this->db->query($sql);

		

		foreach ($query->rows as $result) { 		

			$product_data[$result['product_id']] = $this->getProduct($result['product_id']);

		}

		

		return $product_data;

	}

		

	public function getLatestProducts($limit) {

		$product_data = $this->cache->get('product.latest.' . (int)$this->config->get('config_language_id') . '.' . (int)$this->config->get('config_store_id') . '.' . (int)$limit);



		if (!$product_data) { 

			$query = $this->db->query("SELECT p.product_id FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' ORDER BY p.date_added DESC LIMIT " . (int)$limit);

		 	 

			foreach ($query->rows as $result) {

				$product_data[$result['product_id']] = $this->getProduct($result['product_id']);

			}

			

			$this->cache->set('product.latest.' . (int)$this->config->get('config_language_id') . '.' . (int)$this->config->get('config_store_id') . '.' . (int)$limit, $product_data);

		}

		

		return $product_data;

	}

	

	public function getPopularProducts($limit) {

		$product_data = array();

		

		$query = $this->db->query("SELECT p.product_id FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' ORDER BY p.viewed, p.date_added DESC LIMIT " . (int)$limit);

		

		foreach ($query->rows as $result) { 		

			$product_data[$result['product_id']] = $this->getProduct($result['product_id']);

		}

					 	 		

		return $product_data;

	}



	public function getBestSellerProducts($limit) {

		$product_data = $this->cache->get('product.bestseller.' . (int)$this->config->get('config_language_id') . '.' . (int)$this->config->get('config_store_id') . '.' . (int)$limit);



		if (!$product_data) { 

			$product_data = array();

			

			$query = $this->db->query("SELECT op.product_id, COUNT(*) AS total FROM " . DB_PREFIX . "order_product op LEFT JOIN `" . DB_PREFIX . "order` o ON (op.order_id = o.order_id) LEFT JOIN `" . DB_PREFIX . "product` p ON (op.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE o.order_status_id > '0' AND p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' GROUP BY op.product_id ORDER BY total DESC LIMIT " . (int)$limit);

			

			foreach ($query->rows as $result) { 		

				$product_data[$result['product_id']] = $this->getProduct($result['product_id']);

			}

			

			$this->cache->set('product.bestseller.' . (int)$this->config->get('config_language_id') . '.' . (int)$this->config->get('config_store_id') . '.' . (int)$limit, $product_data);

		}

		

		return $product_data;

	}

	

	public function getProductAttributes($product_id) {

		$product_attribute_group_data = array();

		

		$product_attribute_group_query = $this->db->query("SELECT ag.attribute_group_id, agd.name FROM " . DB_PREFIX . "product_attribute pa LEFT JOIN " . DB_PREFIX . "attribute a ON (pa.attribute_id = a.attribute_id) LEFT JOIN " . DB_PREFIX . "attribute_group ag ON (a.attribute_group_id = ag.attribute_group_id) LEFT JOIN " . DB_PREFIX . "attribute_group_description agd ON (ag.attribute_group_id = agd.attribute_group_id) WHERE pa.product_id = '" . (int)$product_id . "' AND agd.language_id = '" . (int)$this->config->get('config_language_id') . "' GROUP BY ag.attribute_group_id ORDER BY ag.sort_order, agd.name");

		

		foreach ($product_attribute_group_query->rows as $product_attribute_group) {

			$product_attribute_data = array();

			

			$product_attribute_query = $this->db->query("SELECT a.attribute_id, ad.name, pa.text FROM " . DB_PREFIX . "product_attribute pa LEFT JOIN " . DB_PREFIX . "attribute a ON (pa.attribute_id = a.attribute_id) LEFT JOIN " . DB_PREFIX . "attribute_description ad ON (a.attribute_id = ad.attribute_id) WHERE pa.product_id = '" . (int)$product_id . "' AND a.attribute_group_id = '" . (int)$product_attribute_group['attribute_group_id'] . "' AND ad.language_id = '" . (int)$this->config->get('config_language_id') . "' AND pa.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY a.sort_order, ad.name");

			

			foreach ($product_attribute_query->rows as $product_attribute) {

				$product_attribute_data[] = array(

					'attribute_id' => $product_attribute['attribute_id'],

					'name'         => $product_attribute['name'],

					'text'         => $product_attribute['text']		 	

				);

			}

			

			$product_attribute_group_data[] = array(

				'attribute_group_id' => $product_attribute_group['attribute_group_id'],

				'name'               => $product_attribute_group['name'],

				'attribute'          => $product_attribute_data

			);			

		}

		

		return $product_attribute_group_data;

	}

			

	public function getProductOptions($product_id) {

		$product_option_data = array();



		$product_option_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_id = '" . (int)$product_id . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY o.sort_order");

		

		foreach ($product_option_query->rows as $product_option) {

			if ($product_option['type'] == 'select' || $product_option['type'] == 'radio' || $product_option['type'] == 'checkbox' || $product_option['type'] == 'image') {

				$product_option_value_data = array();

			

				$product_option_value_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_id = '" . (int)$product_id . "' AND pov.product_option_id = '" . (int)$product_option['product_option_id'] . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY ov.sort_order");

				

				foreach ($product_option_value_query->rows as $product_option_value) {

					$product_option_value_data[] = array(

						'product_option_value_id' => $product_option_value['product_option_value_id'],

						'option_value_id'         => $product_option_value['option_value_id'],

						'name'                    => $product_option_value['name'],

						'image'                   => $product_option_value['image'],

						'quantity'                => $product_option_value['quantity'],

						'subtract'                => $product_option_value['subtract'],

						'price'                   => $product_option_value['price'],

						'price_prefix'            => $product_option_value['price_prefix'],

						'weight'                  => $product_option_value['weight'],

						'weight_prefix'           => $product_option_value['weight_prefix']

					);

				}

									

				$product_option_data[] = array(

					'product_option_id' => $product_option['product_option_id'],

					'option_id'         => $product_option['option_id'],

					'name'              => $product_option['name'],

					'type'              => $product_option['type'],

					'option_value'      => $product_option_value_data,

					'required'          => $product_option['required']

				);

			} else {

				$product_option_data[] = array(

					'product_option_id' => $product_option['product_option_id'],

					'option_id'         => $product_option['option_id'],

					'name'              => $product_option['name'],

					'type'              => $product_option['type'],

					'option_value'      => $product_option['option_value'],

					'required'          => $product_option['required']

				);				

			}

      	}

		

		return $product_option_data;

	}

	

	public function getProductDiscounts($product_id) {

		if ($this->customer->isLogged()) {

			$customer_group_id = $this->customer->getCustomerGroupId();

		} else {

			$customer_group_id = $this->config->get('config_customer_group_id');

		}	

		

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity > 1 AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity ASC, priority ASC, price ASC");



		return $query->rows;		

	}

		

	public function getProductImages($product_id) {

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_image WHERE product_id = '" . (int)$product_id . "' ORDER BY sort_order ASC");



		return $query->rows;

	}

	

	public function getProductRelated($product_id) {

		$product_data = array();



		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_related pr LEFT JOIN " . DB_PREFIX . "product p ON (pr.related_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE pr.product_id = '" . (int)$product_id . "' AND p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "'");

		

		foreach ($query->rows as $result) { 

			$product_data[$result['related_id']] = $this->getProduct($result['related_id']);

		}

		

		return $product_data;

	}

		

	public function getProductTags($product_id) {

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_tag WHERE product_id = '" . (int)$product_id . "' AND language_id = '" . (int)$this->config->get('config_language_id') . "'");



		return $query->rows;

	}

		

	public function getProductLayoutId($product_id) {

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_layout WHERE product_id = '" . (int)$product_id . "' AND store_id = '" . (int)$this->config->get('config_store_id') . "'");

		

		if ($query->num_rows) {

			return $query->row['layout_id'];

		} else {

			return  $this->config->get('config_layout_product');

		}

	}

	

	public function getCategories($product_id) {

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_category WHERE product_id = '" . (int)$product_id . "'");

		

		return $query->rows;

	}	

		

	public function getTotalProducts($data = array()) {

		$sql = "SELECT COUNT(DISTINCT p.product_id) AS total FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id)";



		if (!empty($data['filter_category_id'])) {

			$sql .= " LEFT JOIN " . DB_PREFIX . "product_to_category p2c ON (p.product_id = p2c.product_id)";			

		}

		

		if (!empty($data['filter_tag'])) {

			$sql .= " LEFT JOIN " . DB_PREFIX . "product_tag pt ON (p.product_id = pt.product_id)";			

		}

					

		$sql .= " WHERE pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "'";

		

		if (!empty($data['filter_name']) || !empty($data['filter_tag'])) {

			$sql .= " AND (";

								

			if (!empty($data['filter_name'])) {

				$implode = array();

				

				$words = explode(' ', $data['filter_name']);

				

				foreach ($words as $word) {

					if (!empty($data['filter_description'])) {

						$implode[] = "LCASE(pd.name) LIKE '%" . $this->db->escape(utf8_strtolower($word)) . "%' OR LCASE(pd.description) LIKE '%" . $this->db->escape(utf8_strtolower($word)) . "%'";

					} else {

						$implode[] = "LCASE(pd.name) LIKE '%" . $this->db->escape(utf8_strtolower($word)) . "%'";

					}				

				}

				

				if ($implode) {

					$sql .= " " . implode(" OR ", $implode) . "";

				}

			}

			

			if (!empty($data['filter_name']) && !empty($data['filter_tag'])) {

				$sql .= " OR ";

			}

			

			if (!empty($data['filter_tag'])) {

				$implode = array();

				

				$words = explode(' ', $data['filter_tag']);

				

				foreach ($words as $word) {

					$implode[] = "LCASE(pt.tag) LIKE '%" . $this->db->escape(utf8_strtolower($data['filter_tag'])) . "%' AND pt.language_id = '" . (int)$this->config->get('config_language_id') . "'";

				}

				

				if ($implode) {

					$sql .= " " . implode(" OR ", $implode) . "";

				}

			}

		

			$sql .= ")";

		}

		

		if (!empty($data['filter_category_id'])) {

			if (!empty($data['filter_sub_category'])) {

				$implode_data = array();

				

				$implode_data[] = "p2c.category_id = '" . (int)$data['filter_category_id'] . "'";

				

				$this->load->model('catalog/category');

				

				$categories = $this->model_catalog_category->getCategoriesByParentId($data['filter_category_id']);

					

				foreach ($categories as $category_id) {

					$implode_data[] = "p2c.category_id = '" . (int)$category_id . "'";

				}

							

				$sql .= " AND (" . implode(' OR ', $implode_data) . ")";			

			} else {

				$sql .= " AND p2c.category_id = '" . (int)$data['filter_category_id'] . "'";

			}

		}		

		

		if (!empty($data['filter_manufacturer_id'])) {

			$sql .= " AND p.manufacturer_id = '" . (int)$data['filter_manufacturer_id'] . "'";

		}

		

		$query = $this->db->query($sql);

		

		return $query->row['total'];

	}

			

	public function getTotalProductSpecials() {

		if ($this->customer->isLogged()) {

			$customer_group_id = $this->customer->getCustomerGroupId();

		} else {

			$customer_group_id = $this->config->get('config_customer_group_id');

		}		

		

		$query = $this->db->query("SELECT COUNT(DISTINCT ps.product_id) AS total FROM " . DB_PREFIX . "product_special ps LEFT JOIN " . DB_PREFIX . "product p ON (ps.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW()))");

		

		if (isset($query->row['total'])) {

			return $query->row['total'];

		} else {

			return 0;	

		}

	}	

}

?>