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

application/models/User_meta_model.php

@@ -0,0 +1,165 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * User Meta model class
+ */
+
+class User_meta_model extends MY_Model
+{
+
+    /**
+     * 테이블명
+     */
+    public $_table = 'user_meta';
+
+    /**
+     * 사용되는 테이블의 프라이머리키
+     */
+    public $parent_key = 'user_id';
+
+    public $meta_key = 'umt_key';
+
+    public $meta_value = 'umt_value';
+
+    public $cache_prefix= 'user_meta/user-meta-model-get-'; // 캐시 사용시 프리픽스
+
+    public $cache_time = 86400; // 캐시 저장시간
+
+    function __construct()
+    {
+        parent::__construct();
+
+        check_cache_dir('user_meta');
+    }
+
+
+    public function get_all_meta($user_id = 0)
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+
+        $cachename = $this->cache_prefix . $user_id;
+        $data = array();
+        if ( ! $data = $this->cache->get($cachename)) {
+            $result = array();
+            $res = $this->get($primary_value = '', $select = '', array($this->parent_key => $user_id));
+            if ($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']) ? $data['result'] : false;
+    }
+
+
+    public function save($user_id = 0, $savedata = '')
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+
+        if ($savedata && is_array($savedata)) {
+            foreach ($savedata as $column => $value) {
+                $this->meta_update($user_id, $column, $value);
+            }
+        }
+        $this->cache->delete($this->cache_prefix . $user_id);
+    }
+
+
+    public function deletemeta($user_id = 0)
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+        $this->delete_where(array($this->parent_key => $user_id));
+        $this->cache->delete($this->cache_prefix . $user_id);
+    }
+
+
+    public function meta_update($user_id = 0, $column = '', $value = false)
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+        $column = trim($column);
+        if (empty($column)) {
+            return false;
+        }
+
+        $old_value = $this->item($user_id, $column);
+        if (empty($value)) {
+            $value = '';
+        }
+        if ($value === $old_value) {
+            return false;
+        }
+        if (false === $old_value) {
+            return $this->add_meta($user_id, $column, $value);
+        }
+
+        return $this->update_meta($user_id, $column, $value);
+    }
+
+
+    public function item($user_id = 0, $column = '')
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+        if (empty($column)) {
+            return false;
+        }
+
+        $result = $this->get_all_meta($user_id);
+
+        return isset($result[ $column ]) ? $result[ $column ] : false;
+    }
+
+
+    public function add_meta($user_id = 0, $column = '', $value = '')
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+
+        $column = trim($column);
+        if (empty($column)) {
+            return false;
+        }
+
+        $updatedata = array(
+            'user_id' => $user_id,
+            'umt_key' => $column,
+            'umt_value' => $value,
+        );
+        $this->db->replace($this->_table, $updatedata);
+
+        return true;
+    }
+
+
+    public function update_meta($user_id = 0, $column = '', $value = '')
+    {
+        if (empty($user_id)) {
+            return false;
+        }
+        $column = trim($column);
+        if (empty($column)) {
+            return false;
+        }
+
+        $this->db->where($this->parent_key, $user_id);
+        $this->db->where($this->meta_key, $column);
+        $data = array($this->meta_value => $value);
+        $this->db->update($this->_table, $data);
+
+        return true;
+    }
+}