142 lines
3.5 KiB
PHP
142 lines
3.5 KiB
PHP
<?php
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/**
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* Simpla CMS
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*
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* @copyright 2011 Denis Pikusov
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* @link http://simplacms.ru
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* @author Denis Pikusov
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*
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*/
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require_once('Simpla.php');
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class Brands extends Simpla
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{
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/*
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*
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* Функция возвращает массив брендов, удовлетворяющих фильтру
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* @param $filter
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*
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*/
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public function get_brands($filter = array())
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{
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$brands = array();
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$category_id_filter = '';
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if(!empty($filter['category_id']))
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$category_id_filter = $this->db->placehold('LEFT JOIN __products p ON p.brand_id=b.id LEFT JOIN __products_categories pc ON p.id = pc.product_id WHERE pc.category_id in(?@)', (array)$filter['category_id']);
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// Выбираем все бренды
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$query = $this->db->placehold("SELECT DISTINCT b.*
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FROM __brands b $category_id_filter ORDER BY binary b.name");
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$this->db->query($query);
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$res = $this->db->results();
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if(empty($filter['var']) || $filter['var'] != 'all_brands') return $res;
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$out = array();
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foreach($res as $row){
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$this->db->query( $this->db->placehold("SELECT id FROM __products WHERE brand_id='".$row->id."' AND visible=1 LIMIT 1 ") );
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if($this->db->num_rows()) $out[] = $row;
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}
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return $out;
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}
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/*
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*
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* Функция возвращает бренд по его id или url
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* (в зависимости от типа аргумента, int - id, string - url)
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* @param $id id или url поста
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*
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*/
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public function get_brand($id)
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{
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if(is_int($id))
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$filter = $this->db->placehold('id = ?', $id);
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else
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$filter = $this->db->placehold('url = ?', $id);
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$query = "SELECT * FROM __brands WHERE $filter ORDER BY name LIMIT 1";
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$this->db->query($query);
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return $this->db->result();
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}
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/*
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*
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* Добавление бренда
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* @param $brand
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*
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*/
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public function add_brand($brand)
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{
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$brand = (array)$brand;
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if(empty($brand['url']))
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{
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$brand['url'] = preg_replace("/[\s]+/ui", '_', $brand['name']);
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$brand['url'] = strtolower(preg_replace("/[^0-9a-zа-я_]+/ui", '', $brand['url']));
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}
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$this->db->query("INSERT INTO __brands SET ?%", $brand);
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return $this->db->insert_id();
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}
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/*
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*
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* Обновление бренда(ов)
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* @param $brand
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*
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*/
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public function update_brand($id, $brand)
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{
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$query = $this->db->placehold("UPDATE __brands SET ?% WHERE id=? LIMIT 1", $brand, intval($id));
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$this->db->query($query);
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return $id;
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}
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/*
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*
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* Удаление бренда
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* @param $id
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*
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*/
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public function delete_brand($id)
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{
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if(!empty($id))
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{
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$this->delete_image($id);
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$query = $this->db->placehold("DELETE FROM __brands WHERE id=? LIMIT 1", $id);
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$this->db->query($query);
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$query = $this->db->placehold("UPDATE __products SET brand_id=NULL WHERE brand_id=?", $id);
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$this->db->query($query);
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}
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}
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/*
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*
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* Удаление изображения бренда
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* @param $id
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*
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*/
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public function delete_image($brand_id)
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{
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$query = $this->db->placehold("SELECT image FROM __brands WHERE id=?", intval($brand_id));
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$this->db->query($query);
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$filename = $this->db->result('image');
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if(!empty($filename))
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{
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$query = $this->db->placehold("UPDATE __brands SET image=NULL WHERE id=?", $brand_id);
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$this->db->query($query);
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$query = $this->db->placehold("SELECT count(*) as count FROM __brands WHERE image=? LIMIT 1", $filename);
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$this->db->query($query);
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$count = $this->db->result('count');
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if($count == 0)
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{
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@unlink($this->config->root_dir.$this->config->brands_images_dir.$filename);
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}
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}
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}
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} |