1 <?php
3 class configRegistry{
5 public $config = NULL;
6 public $properties = array();
7 public $mapByClass = array();
8 public $mapPropertyToClass = array();
9 public $ldapStoredProperties = array();
10 public $fileStoredProperties = array();
11 public $classToName = array();
13 public $status = 'none';
15 function __construct($config)
16 {
17 restore_error_handler();
18 $this->config = &$config;
19 $this->reload();
20 }
22 function reload($force = FALSE)
23 {
24 // Do not reload the properties everytime, once we have
25 // everything loaded and registrered skip the reload.
26 // Status is 'finished' once we had a ldap connection (logged in)
27 if(!$force && $this->status == 'finished') return;
29 // Reset everything
30 $this->ldapStoredProperties = array();
31 $this->fileStoredProperties = array();
32 $this->properties = array();
33 $this->mapByClass = array();
34 $this->mapPropertyToClass = array();
36 // Search for config flags defined in the config file (TAB section)
37 foreach($this->config->data['TABS'] as $tabname => $tabdefs){
38 foreach($tabdefs as $info){
40 // Check if the info is valid
41 if(isset($info['NAME']) && isset($info['CLASS'])){
43 // Check if there is nore than just the plugin definition
44 if(count($info) > 2){
45 foreach($info as $name => $value){
47 if(!in_array($name, array('CLASS','NAME'))){
48 $class= $info['CLASS'];
49 $this->fileStoredProperties[$class][strtolower($name)] = $value;
50 }
51 }
52 }
53 }
54 }
55 }
57 // Search for config flags defined in the config file (MAIN section)
58 foreach($this->config->data['MAIN'] as $name => $value){
59 $this->fileStoredProperties['core'][strtolower($name)] = $value;
60 }
62 // Search for config flags defined in the config file (Current LOCATION section)
63 if(isset($this->config->current)){
64 foreach($this->config->current as $name => $value){
65 $this->fileStoredProperties['core'][strtolower($name)] = $value;
66 }
67 }
69 // Search for all config flags defined in the LDAP - BUT only if we ARE logged in.
70 if(!empty($this->config->current['CONFIG'])){
71 $ldap = $this->config->get_ldap_link();
72 $ldap->cd($this->config->current['CONFIG']);
73 $ldap->search('(&(objectClass=gosaConfig)(gosaSetting=*))', array('cn','gosaSetting'));
74 while($attrs = $ldap->fetch()){
75 $class = $attrs['cn'][0];
76 for($i=0; $i<$attrs['gosaSetting']['count']; $i++){
77 list($name,$value) = preg_split("/:/",$attrs['gosaSetting'][$i],2);
78 $this->ldapStoredProperties[$class][$name] = $value;
79 }
80 }
81 $this->status = 'finished';
82 }
84 global $class_mapping;
85 foreach ($class_mapping as $cname => $path){
86 $cmethods = get_class_methods($cname);
87 if (is_array($cmethods) && in_array_ics('plInfo',$cmethods)){
89 // Get plugin definitions
90 $def = call_user_func(array($cname, 'plInfo'));;
92 // Register Post Events (postmodfiy,postcreate,postremove,checkhook)
93 if(isset($def['plShortName'])){
94 $this->classToName[$cname] = $def['plShortName'];
95 $data = array('name' => 'postcreate','type' => 'string');
96 $this->register($cname, $data);
97 $data = array('name' => 'postremove','type' => 'string');
98 $this->register($cname, $data);
99 $data = array('name' => 'postmodify','type' => 'string');
100 $this->register($cname, $data);
101 $data = array('name' => 'checkhook', 'type' => 'string');
102 $this->register($cname, $data);
103 }
105 if(isset($def['plProperties'])){
106 foreach($def['plProperties'] as $property){
107 $this->register($cname, $property);
108 }
109 }
110 }
111 }
112 }
114 function register($class,$data)
115 {
116 $id = count($this->properties);
117 $this->properties[$id] = new gosaProperty($this,$class,$data);
118 $this->mapByName[$class][$data['name']] = $id;
119 $this->mapByClass[$class][] = $id;
120 $this->mapPropertyToClass[$id] = $class;
121 }
123 public function getAllProperties()
124 {
125 return($this->properties);
126 }
128 function propertyExists($class,$name)
129 {
130 return(isset($this->mapByName[$class][$name]));
131 }
133 private function getId($class,$name)
134 {
135 return($this->mapByName[$class][$name]);
136 }
138 function getProperty($class,$name)
139 {
140 if($this->propertyExists($class,$name)){
141 return($this->properties[$this->getId($class,$name)]);
142 }
143 return(NULL);
144 }
146 function getPropertyValue($class,$name)
147 {
148 if($this->propertyExists($class,$name)){
149 $tmp = $this->getProperty($class,$name);
150 return($tmp->getValue());
151 }
152 return("");
153 }
155 function setPropertyValue($class,$name, $value)
156 {
157 if($this->propertyExists($class,$name)){
158 $tmp = $this->getProperty($class,$name);
159 return($tmp->setValue($value));
160 }
161 return("");
162 }
164 function saveChanges()
165 {
166 foreach($this->properties as $prop){
167 $prop->save();
168 }
169 }
170 }
173 class gosaProperty
174 {
175 protected $name = "";
176 protected $class = "";
177 protected $value = "";
178 protected $type = "string";
179 protected $default = "";
180 protected $description = "";
181 protected $check = "";
182 protected $migrate = "";
183 protected $mandatory = FALSE;
184 protected $group = "default";
185 protected $parent = NULL;
186 protected $data = array();
188 /*! The current property status
189 * 'ldap' Property is stored in ldap
190 * 'file' Property is stored in the config file
191 * 'undefined' Property is currently not stored anywhere
192 * 'modified' Property has been modified (should be saved)
193 */
194 protected $status = 'undefined';
196 protected $attributes = array('name','type','default','description','check',
197 'migrate','mandatory','group');
199 function __construct($parent,$classname,$data)
200 {
201 // Set some basic infos
202 $this->parent = &$parent;
203 $this->class = $classname;
204 $this->data = $data;
206 // Get all relevant information from the data array (comes from plInfo)
207 foreach($this->attributes as $aName){
208 if(isset($data[$aName])){
209 $this->$aName = $data[$aName];
210 }
211 }
213 // Initialize with the current value
214 $this->_restoreCurrentValue();
215 }
217 private function _restoreCurrentValue()
218 {
220 // First check for values in the LDAP Database.
221 if(isset($this->parent->ldapStoredProperties[$this->class][$this->name])){
222 $this->setStatus('ldap');
223 $this->value = $this->parent->ldapStoredProperties[$this->class][$this->name];
224 }
226 // Second check for values in the config file.
227 if(isset($this->parent->fileStoredProperties[$this->class][strtolower($this->name)])){
228 $this->setStatus('file');
229 $this->value = $this->parent->fileStoredProperties[$this->class][strtolower($this->name)];
230 }
232 // If there still wasn't found anything then fallback to the default.
233 if($this->getStatus() == 'undefined'){
234 $this->value = $this->getDefault();
235 }
236 }
238 function getValue() { return($this->value); }
239 function getMigrate() { return($this->migrate); }
240 function getCheck() { return($this->check); }
241 function getName() { return($this->name); }
242 function getClass() { return($this->class); }
243 function getGroup() { return($this->group); }
244 function getType() { return($this->type); }
245 function getDescription() { return($this->description); }
246 function getDefault() { return($this->default); }
247 function getStatus() { return($this->status); }
248 function isMandatory() { return($this->mandatory); }
250 function setValue($str)
251 {
252 if($this->value != $str){
253 $this->setStatus('modified');
254 $this->value = $str;
255 }
256 }
258 function restoreDefault()
259 {
260 if(in_array($this->getStatus(),array('ldap'))){
261 $this->setStatus('removed');
262 }elseif(in_array($this->getStatus(),array('modified'))){
263 $this->_restoreCurrentValue();
264 }
265 }
267 function save()
268 {
269 if($this->getStatus() == 'modified'){
271 $ldap = $this->parent->config->get_ldap_link();
272 $ldap->cd($this->parent->config->current['BASE']);
273 $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
274 $ldap->cat($dn);
275 if(!$ldap->count()){
276 $ldap->cd($dn);
277 $data = array(
278 'cn' => $this->class,
279 'objectClass' => array('top','gosaConfig'),
280 'gosaSetting' => $this->name.":".$this->value);
282 $ldap->add($data);
283 if($ldap->success()){
284 $this->status = 'ldap';
285 }else{
286 echo $ldap->get_error();
287 }
288 }else{
289 $attrs = $ldap->fetch();
290 $data = array();
291 $found = false;
292 for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
293 $set = $attrs['gosaSetting'][$i];
294 if(preg_match("/^{$this->name}:/", $set)){
295 $set = "{$this->name}:{$this->value}";
296 $found = true;
297 }
298 $data['gosaSetting'][] = $set;
299 }
300 if(!$found) $data['gosaSetting'][] = "{$this->name}:{$this->value}";
301 $ldap->cd($dn);
302 $ldap->modify($data);
303 if($ldap->success()){
304 $this->status = 'ldap';
305 }else{
306 echo $ldap->get_error();
307 }
308 }
309 }elseif($this->getStatus() == 'removed'){
310 $ldap = $this->parent->config->get_ldap_link();
311 $ldap->cd($this->parent->config->current['BASE']);
312 $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
313 $ldap->cat($dn);
314 $attrs = $ldap->fetch();
315 $data = array('gosaSetting' => array());
316 for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
317 $set = $attrs['gosaSetting'][$i];
318 if(preg_match("/^{$this->name}:/", $set)){
319 continue;
320 }
321 $data['gosaSetting'][] = $set;
322 }
323 $ldap->cd($dn);
324 $ldap->modify($data);
325 if($ldap->success()){
326 $this->_restoreCurrentValue();
327 }else{
328 echo $ldap->get_error();
329 }
330 }
331 }
333 private function setStatus($state)
334 {
335 if(!in_array($state, array('ldap','file','undefined','modified','removed'))) {
336 trigger_error("Unknown property status given '{$state}' for {$this->class}:{$this->name}!");
337 }else{
338 $this->status = $state;
339 }
340 }
342 function isValid()
343 {
344 return(TRUE);
345 }
346 }
348 ?>