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