Initial import from local backup (Documents-Playground/pakerpale)

application/models/Banner_model.php

@@ -0,0 +1,75 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Banner model class
+ *
+ * Copyright (c) CIBoard <www.ciboard.co.kr>
+ *
+ * @author CIBoard (develop@ciboard.co.kr)
+ */
+
+class Banner_model extends CB_Model
+{
+
+	/**
+	 * 테이블명
+	 */
+	public $_table = 'banner';
+
+	/**
+	 * 사용되는 테이블의 프라이머리키
+	 */
+	public $primary_key = 'ban_id'; // 사용되는 테이블의 프라이머리키
+
+	public $cache_time = 86400; // 캐시 저장시간
+
+	function __construct()
+	{
+		parent::__construct();
+
+		check_cache_dir('banner');
+	}
+
+
+	public function get_banner($position = '', $type = '', $limit = '')
+	{
+		if (empty($position)) {
+			return;
+		}
+		if (strtolower($type) !== 'order') {
+			$type = 'random';
+		}
+
+		$cachename = 'banner/banner-' . $position . '-' . $type . '-' . cdate('Y-m-d');
+
+		if ( ! $result = $this->cache->get($cachename)) {
+			$this->db->from($this->_table);
+			$this->db->where('bng_name', $position);
+			$this->db->where('ban_activated', 1);
+			$this->db->group_start();
+			$this->db->where(array('ban_start_date <=' => cdate('Y-m-d')));
+			$this->db->or_where(array('ban_start_date' => null));
+			$this->db->group_end();
+			$this->db->group_start();
+			$this->db->where('ban_end_date >=', cdate('Y-m-d'));
+			$this->db->or_where('ban_end_date', '0000-00-00');
+			$this->db->or_where(array('ban_end_date' => ''));
+			$this->db->or_where(array('ban_end_date' => null));
+			$this->db->group_end();
+			$this->db->order_by('ban_order', 'DESC');
+			$res = $this->db->get();
+			$result = $res->result_array();
+
+			$this->cache->save($cachename, $result, $this->cache_time);
+		}
+
+		if ($type === 'random') {
+			shuffle($result);
+		}
+		if ($limit) {
+			$result = array_slice($result, 0, $limit);
+		}
+		return $result;
+	}
+}