Repository navigation
Expand file tree
/
Copy pathremote.php
More file actions
253 lines (223 loc) · 8.16 KB
/
Copy pathremote.php
File metadata and controls
253 lines (223 loc) · 8.16 KB
<
8000
a data-component="LinkButton" href="https://GitHub.com/alexlehm/dokuwiki/raw/refs/heads/linkwizard/inc/remote.php" data-testid="raw-button" data-dd-action-name="code_view.blob.raw" class="prc-Button-ButtonBase-9n-Xk linkButton__rBg5F1 LinkButton___5BTHO" data-loading="false" data-no-visuals="true" data-size="small" data-variant="default">Raw
Copy raw file
Download raw file
Edit and raw actions
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
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
<?php
if (!defined('DOKU_INC')) die();
class RemoteException extends Exception {}
class RemoteAccessDeniedException extends RemoteException {}
/**
* This class provides information about remote access to the wiki.
*
* == Types of methods ==
* There are two types of remote methods. The first is the core methods.
* These are always available and provided by dokuwiki.
* The other is plugin methods. These are provided by remote plugins.
*
* == Information structure ==
* The information about methods will be given in an array with the following structure:
* array(
* 'method.remoteName' => array(
* 'args' => array(
* 'type eg. string|int|...|date|file',
* )
* 'name' => 'method name in class',
* 'return' => 'type',
* 'public' => 1/0 - method bypass default group check (used by login)
* ['doc' = 'method documentation'],
* )
* )
*
* plugin names are formed the following:
* core methods begin by a 'dokuwiki' or 'wiki' followed by a . and the method name itself.
* i.e.: dokuwiki.version or wiki.getPage
*
* plugin methods are formed like 'plugin.<plugin name>.<method name>'.
* i.e.: plugin.clock.getTime or plugin.clock_gmt.getTime
*
* @throws RemoteException
*/
class RemoteAPI {
/**
* @var RemoteAPICore
*/
private $coreMethods = null;
/**
* @var array remote methods provided by dokuwiki plugins - will be filled lazy via
* {@see RemoteAPI#getPluginMethods}
*/
private $pluginMethods = null;
/**
* @var array contains custom calls to the api. Plugins can use the XML_CALL_REGISTER event.
* The data inside is 'custom.call.something' => array('plugin name', 'remote method name')
*
* The remote method name is the same as in the remote name returned by _getMethods().
*/
private $pluginCustomCalls = null;
private $dateTransformation;
private $fileTransformation;
public function __construct() {
$this->dateTransformation = array($this, 'dummyTransformation');
$this->fileTransformation = array($this, 'dummyTransformation');
}
/**
* Get all available methods with remote access.
*
* @return array with information to all available methods
*/
public function getMethods() {
return array_merge($this->getCoreMethods(), $this->getPluginMethods());
}
/**
* call a method via remote api.
*
* @param string $method name of the method to call.
* @param array $args arguments to pass to the given method
* @return mixed result of method call, must be a primitive type.
*/
public function call($method, $args = array()) {
if ($args === null) {
$args = array();
}
list($type, $pluginName, $call) = explode('.', $method, 3);
if ($type === 'plugin') {
return $this->callPlugin($pluginName, $method, $args);
}
if ($this->coreMethodExist($method)) {
return $this->callCoreMethod($method, $args);
}
return $this->callCustomCallPlugin($method, $args);
}
private function coreMethodExist($name) {
$coreMethods = $this->getCoreMethods();
return array_key_exists($name, $coreMethods);
}
private function callCustomCallPlugin($method, $args) {
$customCalls = $this->getCustomCallPlugins();
if (!array_key_exists($method, $customCalls)) {
throw new RemoteException('Method does not exist', -32603);
}
$customCall = $customCalls[$method];
return $this->callPlugin($customCall[0], $customCall[1], $args);
}
private function getCustomCallPlugins() {
if ($this->pluginCustomCalls === null) {
$data = array();
trigger_event('RPC_CALL_ADD', $data);
$this->pluginCustomCalls = $data;
}
return $this->pluginCustomCalls;
}
private function callPlugin($pluginName, $method, $args) {
$plugin = plugin_load('remote', $pluginName);
$methods = $this->getPluginMethods();
if (!$plugin) {
throw new RemoteException('Method does not exist', -32603);
}
$this->checkAccess($methods[$method]);
$name = $this->getMethodName($methods, $method);
return call_user_func_array(array($plugin, $name), $args);
}
private function callCoreMethod($method, $args) {
$coreMethods = $this->getCoreMethods();
$this->checkAccess($coreMethods[$method]);
if (!isset($coreMethods[$method])) {
throw new RemoteException('Method does not exist', -32603);
}
$this->checkArgumentLength($coreMethods[$method], $args);
return call_user_func_array(array($this->coreMethods, $this->getMethodName($coreMethods, $method)), $args);
}
private function checkAccess($methodMeta) {
if (!isset($methodMeta['public'])) {
$this->forceAccess();
} else{
if ($methodMeta['public'] == '0') {
$this->forceAccess();
}
}
}
private function checkArgumentLength($method, $args) {
if (count($method['args']) < count($args)) {
throw new RemoteException('Method does not exist - wrong parameter count.', -32603);
}
}
private function getMethodName($methodMeta, $method) {
if (isset($methodMeta[$method]['name'])) {
return $methodMeta[$method]['name'];
}
$method = explode('.', $method);
return $method[count($method)-1];
}
/**
* @return bool true if the current user has access to remote api.
*/
public function hasAccess() {
global $conf;
global $USERINFO;
if (!$conf['remote']) {
return false;
}
if(!$conf['useacl']) {
return true;
}
if(trim($conf['remoteuser']) == '') {
return true;
}
return auth_isMember($conf['remoteuser'], $_SERVER['REMOTE_USER'], (array) $USERINFO['grps']);
}
/**
* @throws RemoteException On denied access.
* @return void
*/
public function forceAccess() {
if (!$this->hasAccess()) {
throw new RemoteAccessDeniedException('server error. not authorized to call method', -32604);
}
}
/**
* @return array all plugin methods.
*/
public function getPluginMethods() {
if ($this->pluginMethods === null) {
$this->pluginMethods = array();
$plugins = plugin_list('remote');
foreach ($plugins as $pluginName) {
$plugin = plugin_load('remote', $pluginName);
if (!is_subclass_of($plugin, 'DokuWiki_Remote_Plugin')) {
throw new RemoteException("Plugin $pluginName does not implement DokuWiki_Remote_Plugin");
}
$methods = $plugin->_getMethods();
foreach ($methods as $method => $meta) {
$this->pluginMethods["plugin.$pluginName.$method"] = $meta;
}
}
}
return $this->pluginMethods;
}
/**
* @param RemoteAPICore $apiCore this parameter is used for testing. Here you can pass a non-default RemoteAPICore
* instance. (for mocking)
* @return array all core methods.
*/
public function getCoreMethods($apiCore = null) {
if ($this->coreMethods === null) {
if ($apiCore === null) {
$this->coreMethods = new RemoteAPICore($this);
} else {
$this->coreMethods = $apiCore;
}
}
return $this->coreMethods->__getRemoteInfo();
}
public function toFile($data) {
return call_user_func($this->fileTransformation, $data);
}
public function toDate($data) {
return call_user_func($this->dateTransformation, $data);
}
public function dummyTransformation($data) {
return $data;
}
public function setDateTransformation($dateTransformation) {
$this->dateTransformation = $dateTransformation;
}
public function setFileTransformation($fileTransformation) {
$this->fileTransformation = $fileTransformation;
}
}