Code

-Updated jsonRPC calls - use ssl certs
[gosa.git] / gosa-core / include / class_configRegistry.inc
index ac9ba95628680c3f04419f6fcd80ba6c475c83cc..ee68d2ed46836ec343471604dde32eb23770a94c 100644 (file)
@@ -25,6 +25,14 @@ class configRegistry{
     public $schemaCheckFinished = FALSE;
     public $pluginsDeactivated = array();
 
+    // Name of enabled plugins found in gosa.conf.
+    private $activePlugins = array();
+
+
+    /*! \brief      Constructs the config registry 
+     *  @param      config  The configuration object
+     *  @return     
+     */
     function __construct($config)
     {
         $this->config = &$config;
@@ -50,16 +58,73 @@ class configRegistry{
     }
 
     
+    /*! \brief      Returns a list of plugins used by GOsa.
+        @return     Array       An array containing all plugins with theis plInfo data.
+     */
+    function getListOfPlugins()
+    {
+        return($this->classesWithInfo);
+    }
+
+
+    /*! \brief      Checks whether the schema check was called in the current session or not.
+     *  @return     Boolean     True if check was already called
+     */
     function schemaCheckFinished()
     {
         return($this->schemaCheckFinished);
     }
 
 
-    function validateSchemata($force = FALSE, $disableIncompatiblePlugins = FALSE)
+    /*! \brief      Starts the schema validation
+     *  @param      Boolean     'force' Force a re-check.
+     *  @param      Boolean     'disableIncompatiblePlugins' Disables of incompatible GOsa-plugins.
+     *  @return     Boolean     True on success else FALSE
+     */
+    function validateSchemata($force = FALSE, $disableIncompatiblePlugins = FALSE, $objectClassesToUse = array())
     {
-        // We can check the schemata only with a valid LDAP connection
-        if(empty($this->config->current['CONFIG'])){
+        // Read objectClasses from ldap
+        if(count($objectClassesToUse)){
+            $this->setObjectClasses($objectClassesToUse);
+        }elseif(!count($this->objectClasses)){
+            $ldap = $this->config->get_ldap_link();
+            $ldap->cd($this->config->current['BASE']);
+            $this->setObjectClasses($ldap->get_objectclasses());
+        }
+
+        return($this->_validateSchemata($force, $disableIncompatiblePlugins));
+    }
+
+
+    /*! \brief      Sets the list object classes to use while validation the schema. (See 'validateSchemata')
+     *              This is called from the GOsa-Setup
+     *  @param      Array       The list of object classes (usually LDAP::get_objectlclasses()).
+     *  @return     void  
+     */
+    function setObjectClasses($ocs)
+    {
+        $this->objectClasses = $ocs;
+    }
+
+
+    /*! \brief      Returns an array which contains all unresolved schemata requirements.
+     *  @return     Array       An array containing all errors/issues  
+     */
+    function getSchemaResults()
+    {
+        return($this->detectedSchemaIssues);
+    }
+
+
+    /*! \brief      This method checks if the installed ldap-schemata matches the plugin requirements.
+     *  @param      Boolean     'force' Force a re-check.
+     *  @param      Boolean     'disableIncompatiblePlugins' Disables of incompatible GOsa-plugins.
+     *  @return     String  
+     */
+    private function _validateSchemata($force = FALSE, $disableIncompatiblePlugins = FALSE)
+    {
+        // We cannot check without readable schema info
+        if(!count($this->objectClasses)){
             return(TRUE); 
         }
 
@@ -74,19 +139,35 @@ class configRegistry{
         // Clear last results 
         $this->pluginsDeactivated = array();
 
-        // Read objectClasses from ldap
-        if(!count($this->objectClasses)){
-            $ldap = $this->config->get_ldap_link();
-            $ldap->cd($this->config->current['BASE']);
-            $this->objectClasses = $ldap->get_objectclasses();
-        }
-
         // Collect required schema infos
         $this->pluginRequirements = array('ldapSchema' => array());
         $this->categoryToClass = array();
+
+        // Walk through plugins with requirements, but only check for active plugins.
         foreach($this->classesWithInfo as $cname => $defs){
             if(isset($defs['plRequirements'])){
-                $this->pluginRequirements[$cname] = $defs['plRequirements'];
+
+                // Check only if required plugin is enabled in gosa.conf
+                // Normally this is the class name itself, but may be overridden
+                //  in plInfo using the plRequirements::activePlugin statement.
+                $requiresActivePlugin = $cname;
+                if(isset($defs['plRequirements']['activePlugin'])){
+                    $requiresActivePlugin = $defs['plRequirements']['activePlugin'];
+                }
+
+                // Only queue checks for active plugins. 
+                if(isset($this->activePlugins[strtolower($requiresActivePlugin)])){
+                    $this->pluginRequirements[$cname] = $defs['plRequirements'];
+                }else{
+                    if($cname == $requiresActivePlugin){
+                        new log("debug","","Skipped schema check for '{$cname}' plugin is inactive!",
+                                array(),'');
+                    }else{
+                        new log("debug","","Skipped schema check for class '{$cname}' skipped,".
+                                    " required plugin '{$requiresActivePlugin}' is inactive!",
+                                array(),'');
+                    }
+                }
             }
         }
 
@@ -98,19 +179,28 @@ class configRegistry{
             if(isset($requirements['ldapSchema'])){
                 foreach($requirements['ldapSchema'] as $oc => $version){
                     if(!$this->ocAvailable($oc)){
-                        $this->detectedSchemaIssues['missing'][] = $oc;
+                        $this->detectedSchemaIssues['missing'][$oc] = $oc;
+                    
                         $this->schemaCheckFailed = TRUE;
                         $failure = TRUE;
+
+                        new log("debug","","LDAP objectClass missing '{$oc}'!",
+                                array(),'');
+
                     }elseif(!empty($version)){
                         $currentVersion = $this->getObjectClassVersion($oc);
                         if(!empty($currentVersion) && !$this->ocVersionMatch($version, $currentVersion)){
                             if($currentVersion == -1){
                                 $currentVersion = _("unknown");
                             }
-                            $this->detectedSchemaIssues['versionMismatch'][] = 
+                            $this->detectedSchemaIssues['versionMismatch'][$oc] = 
                                 sprintf(_("%s has version %s but %s is required!"), bold($oc),bold($currentVersion),bold($version));
                             $this->schemaCheckFailed = TRUE;
                             $failure = TRUE;
+
+                            new log("debug","","LDAP objectClass version mismatch '{$oc}' ".
+                                    "has '{$currentVersion}' but {$version} required!",
+                                    array(),'');
                         }
                     }
                 }
@@ -129,28 +219,33 @@ class configRegistry{
     }
 
     
+    /*! \brief      The function 'validateSchemata' may has disabled some GOsa-Plugins, 
+     *               the list of disabled plugins will be returned here.
+     *  @return     Array       The list of plugins disabled by 'validateSchemata'
+     */
     function getDisabledPlugins()
     {
         return($this->pluginsDeactivated);
     }
 
         
-    function displayErrors()
+    /*! \brief      Displays an error message with all issues detect during the schema validation.
+     */
+    function displayRequirementErrors()
     {
-
         $message = "";
         if(count($this->detectedSchemaIssues['missing'])){
             $message.= "<br>".
                 _("The following object classes are missing:").
                 "<div class='scrollContainer' style='height:100px'>".
-                msgPool::buildList($this->detectedSchemaIssues['missing']).
+                msgPool::buildList(array_values($this->detectedSchemaIssues['missing'])).
                 "</div>";
         }    
         if(count($this->detectedSchemaIssues['versionMismatch'])){
             $message.= "<br>".
                 _("The following object classes are outdated:").
                 "<div class='scrollContainer' style='height:100px'>".
-                msgPool::buildList($this->detectedSchemaIssues['versionMismatch']).
+                msgPool::buildList(array_values($this->detectedSchemaIssues['versionMismatch'])).
                 "</div>";
         }    
         if($message != ""){
@@ -161,7 +256,12 @@ class configRegistry{
     }
 
 
-    function ocVersionMatch($required, $installed)
+    /*! \brief      Checks to version strings (e.g. '>=v2.8' and '2.9')
+     *  @param      String      The required version with operators (e.g. '>=2.8') 
+     *  @param      String      The version to match for withOUT operators (e.g. '2.9') 
+     *  @return     Boolean     True if version matches else false.  
+     */
+    private function ocVersionMatch($required, $installed)
     {
         $operator = preg_replace('/^([=<>]*).*$/',"\\1",$required);
         $required = preg_replace('/^[=<>]*(.*)$/',"\\1",$required);
@@ -169,6 +269,10 @@ class configRegistry{
     }
 
     
+    /*! \brief      Returns the currently installed version of a given object class.
+     *  @param      String      The name of the objectClass to check for. 
+     *  @return     String      The version string of the objectClass (e.g. v2.7) 
+     */
     function getObjectClassVersion($oc)
     {
         if(!isset($this->objectClasses[$oc])){
@@ -183,13 +287,19 @@ class configRegistry{
     }
     
 
-    // check wheter an objectClass is installed or not.
+    /*! \brief      Check whether the given object class is available or not. 
+     *  @param      String      The name of the objectClass to check for (e.g. 'mailAccount') 
+     *  @return     Boolean     Returns TRUE if the class exists else FALSE.
+     */
     function ocAvailable($name)
     {
         return(isset($this->objectClasses[$name]));
     }
 
 
+    /*! \brief      Re-loads the list of installed GOsa-Properties. 
+     *  @param      Boolean     $force   If force is TRUE, the complete properties list is rebuild..
+     */
     function reload($force = FALSE)
     {
         // Do not reload the properties everytime, once we have  
@@ -202,13 +312,23 @@ class configRegistry{
         $this->fileStoredProperties = array();
         $this->properties = array();
         $this->mapByName = array();
+        $this->activePlugins = array('core'=>'core');
+
+        if(!$this->config) return;
 
         // Search for config flags defined in the config file (TAB section)
         foreach($this->config->data['TABS'] as $tabname => $tabdefs){
             foreach($tabdefs as $info){
 
+                // Put plugin in list of active plugins
+                if(isset($info['CLASS'])){
+                    $class = strtolower($info['CLASS']);
+                    $this->activePlugins[$class] = $class;
+                }
+
                 // Check if the info is valid
                 if(isset($info['NAME']) && isset($info['CLASS'])){
+                    
 
                     // Check if there is nore than just the plugin definition
                     if(count($info) > 2){
@@ -227,11 +347,18 @@ class configRegistry{
         // Search for config flags defined in the config file (MENU section)
         foreach($this->config->data['MENU'] as $section => $entries){
             foreach($entries as $entry){
-                if(count($entry) > 2 && isset($entry['CLASS'])){
-                    $class = $entry['CLASS'];
-                    foreach($entry as $name => $value){
-                        if(!in_array($name, array('CLASS','ACL'))){
-                            $this->fileStoredProperties[strtolower($class)][strtolower($name)] = $value;
+
+                if(isset($entry['CLASS'])){
+
+                    // Put plugin to active plugins list.
+                    $class = strtolower($entry['CLASS']);
+                    $this->activePlugins[$class] = $class;
+                
+                    if(count($entry) > 2 ){
+                        foreach($entry as $name => $value){
+                            if(!in_array($name, array('CLASS','ACL'))){
+                                $this->fileStoredProperties[strtolower($class)][strtolower($name)] = $value;
+                            }
                         }
                     }
                 }
@@ -270,7 +397,6 @@ class configRegistry{
                     $this->ldapStoredProperties[$class][$name] = $value;
                 }
             }
-            $this->status = 'finished';
         }
 
         // Register plugin properties.
@@ -289,6 +415,12 @@ class configRegistry{
             $this->register($cname, $data);    
             $data = array('name' => 'postmodify','type' => 'command');
             $this->register($cname, $data);    
+            $data = array('name' => 'precreate','type' => 'command');
+            $this->register($cname, $data);    
+            $data = array('name' => 'preremove','type' => 'command');
+            $this->register($cname, $data);    
+            $data = array('name' => 'premodify','type' => 'command');
+            $this->register($cname, $data);    
             $data = array('name' => 'check', 'type' => 'command');
             $this->register($cname, $data);    
 
@@ -299,8 +431,26 @@ class configRegistry{
                 }
             }
         }
+
+        // We are only finsihed once we are logged in.
+        if(!empty($this->config->current['CONFIG'])){
+            $this->status = 'finished';
+        }
+    }
+
+   
+    /*! \brief      Returns TRUE if the property registration has finished without any error.
+     */ 
+    function propertyInitializationComplete()
+    {
+        return($this->status == 'finished');
     }
 
+
+    /*! \brief      Registers a GOsa-Property and thus makes it useable by GOsa and its plugins.
+     *  @param      String      $class  The name of the class/plugin that wants to register this property.
+     *  @return     Array       $data   An array containing all data set in plInfo['plProperty]
+     */
     function register($class,$data)
     {
         $id = count($this->properties);
@@ -309,17 +459,33 @@ class configRegistry{
         $this->mapByName[$p] = $id;
     }
 
+
+    /*! \brief      Returns all registered properties.
+     *  @return     Array   A list of all properties.
+     */
     public function getAllProperties()
     {
         return($this->properties);
     }
 
+
+    /*! \brief      Checks whether a property exists or not.
+     *  @param      String      $class  The class name (e.g. 'core' or 'mailAccount') 
+     *  @param      String      $name   The property name (e.g. 'sessionTimeout' or 'mailMethod')
+     *  @return     Boolean     TRUE if it exists else FALSE.
+     */
     function propertyExists($class,$name)
     {       
         $p = strtolower("{$class}::{$name}");
         return(isset($this->mapByName[$p]));
     }
 
+
+    /*! \brief      Returns the id of a registered property.
+     *  @param      String      $class  The class name (e.g. 'core' or 'mailAccount') 
+     *  @param      String      $name   The property name (e.g. 'sessionTimeout' or 'mailMethod')
+     *  @return     Integer     The id for the given property.  
+     */
     private function getId($class,$name)
     {
         $p = strtolower("{$class}::{$name}");
@@ -329,6 +495,12 @@ class configRegistry{
         return($this->mapByName[$p]);    
     }
 
+
+    /*! \brief      Returns a given property, if it exists.
+     *  @param      String      $class  The class name (e.g. 'core' or 'mailAccount') 
+     *  @param      String      $name   The property name (e.g. 'sessionTimeout' or 'mailMethod')
+     *  @return     GOsaPropery     The property or 'NULL' if it doesn't exists.
+     */
     function getProperty($class,$name)
     {
         if($this->propertyExists($class,$name)){
@@ -337,6 +509,12 @@ class configRegistry{
         return(NULL); 
     }
 
+
+    /*! \brief      Returns the value for a given property, if it exists.
+     *  @param      String      $class  The class name (e.g. 'core' or 'mailAccount') 
+     *  @param      String      $name   The property name (e.g. 'sessionTimeout' or 'mailMethod')
+     *  @return     GOsaPropery     The property value or an empty string if it doesn't exists.
+     */
     function getPropertyValue($class,$name)
     {   
         if($this->propertyExists($class,$name)){
@@ -346,6 +524,12 @@ class configRegistry{
         return("");
     }
 
+
+    /*! \brief      Set a new value for a given property, if it exists.
+     *  @param      String      $class  The class name (e.g. 'core' or 'mailAccount') 
+     *  @param      String      $name   The property name (e.g. 'sessionTimeout' or 'mailMethod')
+     *  @return     
+     */
     function setPropertyValue($class,$name, $value)
     {   
         if($this->propertyExists($class,$name)){
@@ -355,6 +539,10 @@ class configRegistry{
         return("");
     }
 
+
+    /*! \brief      Save all temporary made property changes and thus make them useable/effective.
+     *  @return     Array       Returns a list of plugins that have to be migrated before they can be saved.
+     */
     function saveChanges()
     {
         $migrate = array();