1
|
<?php
|
2
|
|
3
|
// $Id: class.database.php 1011 2009-06-25 17:27:28Z Ruebenwurzel $
|
4
|
|
5
|
/*
|
6
|
|
7
|
Website Baker Project <http://www.websitebaker.org/>
|
8
|
Copyright (C) 2004-2009, Ryan Djurovich
|
9
|
|
10
|
Website Baker is free software; you can redistribute it and/or modify
|
11
|
it under the terms of the GNU General Public License as published by
|
12
|
the Free Software Foundation; either version 2 of the License, or
|
13
|
(at your option) any later version.
|
14
|
|
15
|
Website Baker is distributed in the hope that it will be useful,
|
16
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
17
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
18
|
GNU General Public License for more details.
|
19
|
|
20
|
You should have received a copy of the GNU General Public License
|
21
|
along with Website Baker; if not, write to the Free Software
|
22
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
23
|
|
24
|
*/
|
25
|
|
26
|
/*
|
27
|
|
28
|
Database class
|
29
|
|
30
|
This class will be used to interface between the database
|
31
|
and the Website Baker code
|
32
|
|
33
|
*/
|
34
|
|
35
|
// Stop this file from being accessed directly
|
36
|
if(!defined('WB_URL')) {
|
37
|
header('Location: ../index.php');
|
38
|
exit(0);
|
39
|
}
|
40
|
|
41
|
if(!defined('DB_URL')) {
|
42
|
//define('DB_URL', DB_TYPE.'://'.DB_USERNAME.':'.DB_PASSWORD.'@'.DB_HOST.'/'.DB_NAME);
|
43
|
}
|
44
|
|
45
|
define('DATABASE_CLASS_LOADED', true);
|
46
|
|
47
|
class database {
|
48
|
|
49
|
// Set DB_URL
|
50
|
function database($url = '') {
|
51
|
// Connect to database
|
52
|
$this->connect();
|
53
|
// Check for database connection error
|
54
|
if($this->is_error()) {
|
55
|
die($this->get_error());
|
56
|
}
|
57
|
}
|
58
|
|
59
|
// Connect to the database
|
60
|
function connect() {
|
61
|
$status = $this->db_handle = mysql_connect(DB_HOST, DB_USERNAME, DB_PASSWORD);
|
62
|
if(mysql_error()) {
|
63
|
$this->connected = false;
|
64
|
$this->error = mysql_error();
|
65
|
} else {
|
66
|
if(!mysql_select_db(DB_NAME)) {
|
67
|
$this->connected = false;
|
68
|
$this->error = mysql_error();
|
69
|
} else {
|
70
|
$this->connected = true;
|
71
|
}
|
72
|
}
|
73
|
return $this->connected;
|
74
|
}
|
75
|
|
76
|
// Disconnect from the database
|
77
|
function disconnect() {
|
78
|
if($this->connected==true) {
|
79
|
mysql_close();
|
80
|
return true;
|
81
|
} else {
|
82
|
return false;
|
83
|
}
|
84
|
}
|
85
|
|
86
|
// Run a query
|
87
|
function query($statement) {
|
88
|
$mysql = new mysql();
|
89
|
$mysql->query($statement);
|
90
|
$this->set_error($mysql->error());
|
91
|
if($mysql->error()) {
|
92
|
return null;
|
93
|
} else {
|
94
|
return $mysql;
|
95
|
}
|
96
|
}
|
97
|
|
98
|
// Gets the first column of the first row
|
99
|
function get_one($statement) {
|
100
|
$fetch_row = mysql_fetch_row(mysql_query($statement));
|
101
|
$result = $fetch_row[0];
|
102
|
$this->set_error(mysql_error());
|
103
|
if(mysql_error()) {
|
104
|
return null;
|
105
|
} else {
|
106
|
return $result;
|
107
|
}
|
108
|
}
|
109
|
|
110
|
// Set the DB error
|
111
|
function set_error($message = null) {
|
112
|
global $TABLE_DOES_NOT_EXIST, $TABLE_UNKNOWN;
|
113
|
$this->error = $message;
|
114
|
if(strpos($message, 'no such table')) {
|
115
|
$this->error_type = $TABLE_DOES_NOT_EXIST;
|
116
|
} else {
|
117
|
$this->error_type = $TABLE_UNKNOWN;
|
118
|
}
|
119
|
}
|
120
|
|
121
|
// Return true if there was an error
|
122
|
function is_error() {
|
123
|
return (!empty($this->error)) ? true : false;
|
124
|
}
|
125
|
|
126
|
// Return the error
|
127
|
function get_error() {
|
128
|
return $this->error;
|
129
|
}
|
130
|
|
131
|
}
|
132
|
|
133
|
class mysql {
|
134
|
|
135
|
// Run a query
|
136
|
function query($statement) {
|
137
|
$this->result = mysql_query($statement);
|
138
|
$this->error = mysql_error();
|
139
|
return $this->result;
|
140
|
}
|
141
|
|
142
|
// Fetch num rows
|
143
|
function numRows() {
|
144
|
return mysql_num_rows($this->result);
|
145
|
}
|
146
|
|
147
|
// Fetch row $typ = MYSQL_ASSOC, MYSQL_NUM, MYSQL_BOTH
|
148
|
function fetchRow($typ = MYSQL_BOTH) {
|
149
|
return mysql_fetch_array($this->result, $typ);
|
150
|
}
|
151
|
|
152
|
// Get error
|
153
|
function error() {
|
154
|
if(isset($this->error)) {
|
155
|
return $this->error;
|
156
|
} else {
|
157
|
return null;
|
158
|
}
|
159
|
}
|
160
|
|
161
|
}
|
162
|
|
163
|
?>
|