forked from cynial/STBlog
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathplugins_mdl.php
More file actions
220 lines (185 loc) · 5.16 KB
/
plugins_mdl.php
File metadata and controls
220 lines (185 loc) · 5.16 KB
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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* STBlog Blogging System
*
* 基于Codeigniter的单用户多权限开源博客系统
*
* STBlog is an open source multi-privilege blogging System built on the
* well-known PHP framework Codeigniter.
*
* @package STBLOG
* @author Saturn <[email protected]>
* @copyright Copyright (c) 2009 - 2010, cnsaturn.com.
* @license GNU General Public License 2.0
* @link http://code.google.com/p/stblog/
* @version 0.1.0
*/
// ------------------------------------------------------------------------
/**
* STBLOG Plugins Class
*
* 本类包含插件操作Model
*
* @package STBLOG
* @subpackage Models
* @category Models
* @author Saturn <[email protected]>
* @link http://code.google.com/p/stblog/
*/
class Plugins_mdl extends CI_Model {
/**
* 系统所在插件目录
*
* @access private
* @var string
*/
public $plugins_dir = '';
/**
* 已经激活的插件
*
* @access public
* @var string
*/
public $active_plugins = array();
/**
* 构造函数
*
* @access public
* @return void
*/
public function __construct()
{
parent::__construct();
/** 初始化插件目录 */
$this->plugins_dir = FCPATH. ST_PLUGINS_DIR . DIRECTORY_SEPARATOR ;
/** 初始化已激活插件 */
$this->active_plugins = $this->utility->get_active_plugins();
log_message('debug', "STBLOG: Plugins Model Class Initialized");
}
/**
* 激活一个插件
*
* @access public
* @param array $plugin 需要激活的插件插件
* @return void
*/
public function active($plugin)
{
if (in_array($plugin, $this->active_plugins))
{
return;
}
else
{
$this->active_plugins[] = $plugin;
}
$active_plugins = serialize($this->active_plugins);
$this->db->query("update settings set value='$active_plugins' where name='active_plugins'");
$this->utility->clear_db_cache();
}
/**
* 禁用插件
*
* @access public
* @param array $plugin 需要禁用的插件
* @return void
*/
public function deactive($plugin)
{
if (!in_array($plugin, $this->active_plugins))
{
return;
}
else
{
$key = array_search($plugin, $this->active_plugins);
unset($this->active_plugins[$key]);
}
$active_plugins = serialize($this->active_plugins);
$this->db->query("update settings set value='$active_plugins' where name='active_plugins'");
$this->utility->clear_db_cache();
}
/**
* 获取单个插件信息
*
* @access public
* @param array $name 插件文件夹名
* @return array 插件信息
*/
public function get($plugin)
{
$plugin = strtolower($plugin);
$path = $this->plugins_dir . $plugin;
$file = $path . DIRECTORY_SEPARATOR . ucfirst($plugin) . '.php';
$config = $path . DIRECTORY_SEPARATOR . ucfirst($plugin) . '.config.php';
if(!is_file($path) && file_exists($file))
{
$fp = fopen($file, 'r' );
/** 只取文件头部最多4K的数据进行分析 */
$plugin_data = fread($fp, 4096);
fclose($fp);
preg_match( '|Plugin Name:(.*)$|mi', $plugin_data, $name );
preg_match( '|Plugin URI:(.*)$|mi', $plugin_data, $uri );
preg_match( '|Version:(.*)|i', $plugin_data, $version );
preg_match( '|Description:(.*)$|mi', $plugin_data, $description );
preg_match( '|Author:(.*)$|mi', $plugin_data, $author_name );
preg_match( '|Author Email:(.*)$|mi', $plugin_data, $author_email );
foreach( array('name', 'uri', 'version', 'description', 'author_name', 'author_email' ) as $field )
{
${$field} = (!empty(${$field}))?trim(${$field}[1]):'';
}
return array(
'directory' => $plugin,
'name' => ucfirst($name),
'plugin_uri' => $uri,
'description' => $description,
'author' => $author_name,
'author_email' => $author_email,
'version' => $version,
'configurable' => (file_exists($config))?TRUE:FALSE
);
}
return;
}
/**
* 获取所有插件信息
*
* 递归获取所有存放于st_plugins中的插件信息：核心原理就是分析以.plugin.php结尾的插件文件的头部注释，
* 提取其中的插件信息。(灵感来自wordpress，感谢WP，如果没有这个方案；那么可能就要多写一个xml或php文
* 件存配制信息了)
*
* 如果相让你写的插件被系统自动发现，需要至少遵循以下两个游戏规则：
*
* 1.插件的实现文件必须以.plugin.php结尾，如一个fckeditor插件必须以fckeditor.plugin.php命名。值得
* 注意的是：本函数仅能识别"插件目录/插件/插件.plugin.php"目录下的插件
* 2.在插件的实现文件的头部，必须以如下格式表明插件信息：
* /*
* Plugin Name: 插件名称
* Plugin URI: 插件的项目主页
* Description: 描述
* Version: 版本号
* Author: 作者
* Author Email: 作者主页
*
*
*
* @access public
* @return array - 所有插件信息
*/
public function get_all_plugins_info()
{
$data = array();
$this->load->helper('directory');
$plugin_dirs = directory_map($this->plugins_dir, TRUE);
if($plugin_dirs)
{
foreach($plugin_dirs as $plugin_dir)
{
$data[] = $this->get($plugin_dir);
}
}
return $data;
}
}
/* End of file plugins_mdl.php */
/* Location: ./application/models/plugins_mdl.php */