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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\db\migration\tool;
/**
* Migration config tool
*/
class config implements \phpbb\db\migration\tool\tool_interface
{
/** @var \phpbb\config\config */
protected $config;
/**
* Constructor
*
* @param \phpbb\config\config $config
*/
public function __construct(\phpbb\config\config $config)
{
$this->config = $config;
}
/**
* {@inheritdoc}
*/
public function get_name()
{
return 'config';
}
/**
* Add a config setting.
*
* @param string $config_name The name of the config setting
* you would like to add
* @param mixed $config_value The value of the config setting
* @param bool $is_dynamic True if it is dynamic (changes very often)
* and should not be stored in the cache, false if not.
* @return null
*/
public function add($config_name, $config_value, $is_dynamic = false)
{
if (isset($this->config[$config_name]))
{
return;
}
$this->config->set($config_name, $config_value, !$is_dynamic);
}
/**
* Update an existing config setting.
*
* @param string $config_name The name of the config setting you would
* like to update
* @param mixed $config_value The value of the config setting
* @return null
* @throws \phpbb\db\migration\exception
*/
public function update($config_name, $config_value)
{
if (!isset($this->config[$config_name]))
{
throw new \phpbb\db\migration\exception('CONFIG_NOT_EXIST', $config_name);
}
$this->config->set($config_name, $config_value);
}
/**
* Update a config setting if the first argument equal to the
* current config value
*
* @param string $compare If equal to the current config value, will be
* updated to the new config value, otherwise not
* @param string $config_name The name of the config setting you would
* like to update
* @param mixed $config_value The value of the config setting
* @return null
* @throws \phpbb\db\migration\exception
*/
public function update_if_equals($compare, $config_name, $config_value)
{
if (!isset($this->config[$config_name]))
{
throw new \phpbb\db\migration\exception('CONFIG_NOT_EXIST', $config_name);
}
$this->config->set_atomic($config_name, $compare, $config_value);
}
/**
* Remove an existing config setting.
*
* @param string $config_name The name of the config setting you would
* like to remove
* @return null
*/
public function remove($config_name)
{
if (!isset($this->config[$config_name]))
{
return;
}
$this->config->delete($config_name);
}
/**
* {@inheritdoc}
*/
public function reverse()
{
$arguments = func_get_args();
$original_call = array_shift($arguments);
$call = false;
switch ($original_call)
{
case 'add':
$call = 'remove';
break;
case 'remove':
$call = 'add';
if (count($arguments) == 1)
{
$arguments[] = '';
}
break;
case 'update_if_equals':
$call = 'update_if_equals';
// Set to the original value if the current value is what we compared to originally
$arguments = array(
$arguments[2],
$arguments[1],
$arguments[0],
);
break;
case 'reverse':
// Reversing a reverse is just the call itself
$call = array_shift($arguments);
break;
}
if ($call)
{
return call_user_func_array(array(&$this, $call), $arguments);
}
}
}
|
