NetCommons2/html/webapp/modules/bbs/update/Update.class.php at develop · prado1996/NetCommons2 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
<?php
/**
 * モジュールアップデートクラス
 *
 * @package     NetCommons.components
 * @author      Noriko Arai,Ryuji Masukawa
 * @copyright   2006-2007 NetCommons Project
 * @license     http://www.netcommons.org/license.txt  NetCommons License
 * @project     NetCommons Project, supported by National Institute of Informatics
 * @access      public
 */
class Bbs_Update extends Action
{
	//使用コンポーネントを受け取るため
	var $db = null;

	function execute()
	{
		// bbsにindexを追加
		$sql = "SHOW INDEX FROM `".$this->db->getPrefix()."bbs` ;";
		$results = $this->db->execute($sql);
		if($results === false) return false;
		$alter_table_room_id_flag = true;
		foreach($results as $result) {
			if(isset($result['Key_name']) && $result['Key_name'] == "room_id") {
				$alter_table_room_id_flag = false;
			}
		}
		if($alter_table_room_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs` ADD INDEX ( `room_id`  ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}

		// bbs_blockにindexを追加
		$sql = "SHOW INDEX FROM `".$this->db->getPrefix()."bbs_block` ;";
		$results = $this->db->execute($sql);
		if($results === false) return false;
		$alter_table_bbs_id_flag = true;
		$alter_table_room_id_flag = true;
		foreach($results as $result) {
			if(isset($result['Key_name']) && $result['Key_name'] == "bbs_id") {
				$alter_table_bbs_id_flag = false;
			}
			if(isset($result['Key_name']) && $result['Key_name'] == "room_id") {
				$alter_table_room_id_flag = false;
			}
		}
		if($alter_table_bbs_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_block` ADD INDEX ( `bbs_id` ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}
		if($alter_table_room_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_block` ADD INDEX ( `room_id`  ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}

		// bbs_postにindexを追加
		$sql = "SHOW INDEX FROM `".$this->db->getPrefix()."bbs_post` ;";
		$results = $this->db->execute($sql);
		if($results === false) return false;
		$alter_table_room_id_flag = true;
		foreach($results as $result) {
			if(isset($result['Key_name']) && $result['Key_name'] == "room_id") {
				$alter_table_room_id_flag = false;
			}
		}
		if($alter_table_room_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_post` ADD INDEX ( `room_id`  ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}

		// bbs_post_bodyにindexを追加
		$sql = "SHOW INDEX FROM `".$this->db->getPrefix()."bbs_post_body` ;";
		$results = $this->db->execute($sql);
		if($results === false) return false;
		$alter_table_room_id_flag = true;
		foreach($results as $result) {
			if(isset($result['Key_name']) && $result['Key_name'] == "room_id") {
				$alter_table_room_id_flag = false;
			}
		}
		if($alter_table_room_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_post_body` ADD INDEX ( `room_id`  ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}

		// bbs_topicにindexを追加
		$sql = "SHOW INDEX FROM `".$this->db->getPrefix()."bbs_topic` ;";
		$results = $this->db->execute($sql);
		if($results === false) return false;
		$alter_table_room_id_flag = true;
		foreach($results as $result) {
			if(isset($result['Key_name']) && $result['Key_name'] == "room_id") {
				$alter_table_room_id_flag = false;
			}
		}
		if($alter_table_room_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_topic` ADD INDEX ( `room_id`  ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}

		// bbs_user_postにindexを追加
		$sql = "SHOW INDEX FROM `".$this->db->getPrefix()."bbs_user_post` ;";
		$results = $this->db->execute($sql);
		if($results === false) return false;
		$alter_table_user_id_flag = true;
		$alter_table_room_id_flag = true;
		foreach($results as $result) {
		if(isset($result['Key_name']) && $result['Key_name'] == "user_id") {
				$alter_table_user_id_flag = false;
			}
			if(isset($result['Key_name']) && $result['Key_name'] == "room_id") {
				$alter_table_room_id_flag = false;
			}
		}
		if(!$alter_table_user_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_user_post`
						DROP INDEX `user_id` ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}
		if($alter_table_room_id_flag) {
			$sql = "ALTER TABLE `".$this->db->getPrefix()."bbs_user_post` ADD INDEX ( `room_id`  ) ;";
			$result = $this->db->execute($sql);
			if($result === false) return false;
		}

		// 件数表示で全てを選択されている場合、100件にする
		$sql = "UPDATE `".$this->db->getPrefix()."bbs_block` SET visible_row = 100 WHERE visible_row = 0";
		$result = $this->db->execute($sql);
		if($result === false) return false;

		return true;
	}
}
?>