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

application/models/Comment_meta_model.php

@@ -0,0 +1,182 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Comment Meta model class
+ *
+ * Copyright (c) CIBoard <www.ciboard.co.kr>
+ *
+ * @author CIBoard (develop@ciboard.co.kr)
+ */
+
+class Comment_meta_model extends CB_Model
+{
+
+	/**
+	 * 테이블명
+	 */
+	public $_table = 'comment_meta';
+
+	/**
+	 * 사용되는 테이블의 프라이머리키
+	 */
+	public $parent_key = 'cmt_id';
+
+	public $meta_key = 'cme_key';
+
+	public $meta_value = 'cme_value';
+
+	public $cache_prefix= 'comment_meta/comment-meta-model-get-'; // 캐시 사용시 프리픽스
+
+	public $cache_time = 86400; // 캐시 저장시간
+
+	function __construct()
+	{
+		parent::__construct();
+
+		check_cache_dir('comment_meta');
+	}
+
+
+	public function get_all_meta($cmt_id = 0)
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+
+		$cachename = $this->cache_prefix . $cmt_id;
+		$data = array();
+		if ( ! $data = $this->cache->get($cachename)) {
+			$result = array();
+			$res = $this->get($primary_value = '', $select = '', array($this->parent_key => $cmt_id));
+			if ($res && is_array($res)) {
+				foreach ($res as $val) {
+					$result[$val[$this->meta_key]] = $val[$this->meta_value];
+				}
+			}
+			$data['result'] = $result;
+			$data['cached'] = '1';
+			$this->cache->save($cachename, $data, $this->cache_time);
+		}
+		return isset($data['result']) ? $data['result'] : false;
+	}
+
+
+	public function save($cmt_id = 0, $savedata = '')
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+		if ($savedata && is_array($savedata)) {
+			foreach ($savedata as $column => $value) {
+				$this->meta_update($cmt_id, $column, $value);
+			}
+		}
+		$this->cache->delete($this->cache_prefix . $cmt_id);
+	}
+
+
+	public function deletemeta($cmt_id = 0)
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+		$this->delete_where(array($this->parent_key => $cmt_id));
+		$this->cache->delete($this->cache_prefix . $cmt_id);
+	}
+
+
+	public function meta_update($cmt_id = 0, $column = '', $value = false)
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+		$column = trim($column);
+		if (empty($column)) {
+			return false;
+		}
+
+		$old_value = $this->item($cmt_id, $column);
+		if (empty($value)) {
+			$value = '';
+		}
+		if ($value === $old_value) {
+			return false;
+		}
+		if (false === $old_value) {
+			return $this->add_meta($cmt_id, $column, $value);
+		}
+		return $this->update_meta($cmt_id, $column, $value);
+	}
+
+
+	public function item($cmt_id = 0, $column = '')
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+		if (empty($column)) {
+			return false;
+		}
+		$result = $this->get_all_meta($cmt_id);
+
+		return isset($result[ $column ]) ? $result[ $column ] : false;
+	}
+
+
+	public function add_meta($cmt_id = 0, $column = '', $value = '')
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+		$column = trim($column);
+		if (empty($column)) {
+			return false;
+		}
+
+		$updatedata = array(
+			'cmt_id' => $cmt_id,
+			'cme_key' => $column,
+			'cme_value' => $value,
+		);
+		$this->db->replace($this->_table, $updatedata);
+
+		return true;
+	}
+
+
+	public function update_meta($cmt_id = 0, $column = '', $value = '')
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+
+		$column = trim($column);
+		if (empty($column)) {
+			return false;
+		}
+
+		$this->db->where($this->parent_key, $cmt_id);
+		$this->db->where($this->meta_key, $column);
+		$data = array($this->meta_value => $value);
+		$this->db->update($this->_table, $data);
+
+		return true;
+	}
+
+
+	public function delete_meta_column($cmt_id = 0, $column = '')
+	{
+		if (empty($cmt_id)) {
+			return false;
+		}
+		$column = trim($column);
+		if (empty($column)) {
+			return false;
+		}
+
+		$this->delete_where(array($this->parent_key, $cmt_id, $this->meta_key => $column));
+
+		return true;
+	}
+}