Updated migration process

[gosa.git] / gosa-core / include / class_configRegistry.inc

diff --git a/gosa-core/include/class_configRegistry.inc b/gosa-core/include/class_configRegistry.inc
index ea80efa573e8ed4068391eca325deabcae59bd87..d2c71a5946dadc093e145ef78618a49b79bb6d5b 100644 (file)
--- a/gosa-core/include/class_configRegistry.inc
+++ b/gosa-core/include/class_configRegistry.inc
@@ -50,6 +50,20 @@ 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)] = $value;
+                        }
+                    }
+                }
+            }
+        }
+
         // Search for config flags defined in the config file (MAIN section)
         foreach($this->config->data['MAIN'] as $name => $value){
             $this->fileStoredProperties['core'][strtolower($name)] = $value;
@@ -168,10 +182,21 @@ class configRegistry{
 
     function saveChanges()
     {
+        $migrate = array();
         foreach($this->properties as $prop){
-            $prop->save();
+
+            // Is this property modified
+            if(in_array($prop->getStatus(),array('modified','removed'))){
+
+                // Check if we've to migrate something before we can make the changes effective. 
+                if($prop->migrationRequired()){
+                    $migrate[] = $prop;
+                }else{
+                    $prop->save();
+                }
+            }
         }
-        $this->reload(TRUE);
+        return($migrate);
     }
 }
 
@@ -193,6 +218,8 @@ class gosaProperty
     protected $parent = NULL;
     protected $data = array();
 
+    protected $migrationClass = NULL;
+
     /*!  The current property status
      *     'ldap'       Property is stored in ldap 
      *     'file'       Property is stored in the config file
@@ -204,6 +231,9 @@ class gosaProperty
     protected $attributes = array('name','type','default','description','check',
             'migrate','mandatory','group','defaults');
 
+
+
+
     function __construct($parent,$classname,$data)
     {
         // Set some basic infos 
@@ -220,6 +250,34 @@ class gosaProperty
 
         // Initialize with the current value
         $this->_restoreCurrentValue(); 
+
+    }
+
+    function migrationRequired()
+    {
+        // Instantiate migration class 
+        if(!empty($this->migrate) && $this->migrationClass == NULL){
+            if(!class_available($this->migrate)){
+                trigger_error("Cannot start migration for gosaProperty::'{$this->getName()}' class not found ({$this->migrate})!");
+            }else{
+                $class = $this->migrate;
+                $tmp = new $class($this->parent->config,$this);
+                if(! $tmp instanceof propertyMigration){ 
+                    trigger_error("Cannot start migration for gosaProperty::'{$this->getName()}' doesn't implement propertyMigration!");
+                }else{
+                    $this->migrationClass = $tmp;
+                }
+            }
+        }
+        if(empty($this->migrate) || $this->migrationClass == NULL){
+            return(FALSE);
+        }
+        return($this->migrationClass->checkForIssues());
+    }
+
+    function getMigrationClass()
+    {
+        return($this->migrationClass);
     }
 
     function check()
@@ -340,7 +398,7 @@ class gosaProperty
 
         // Display the reason for failing this check.         
         if($message && ! $match){
-            msg_dialog::display(_("Warning"), msgPool::invalid($name,$value),  WARNING_DIALOG);
+            msg_dialog::display(_("Warning"), msgPool::invalid($name,$value,'','cn=user,ou=people,dc=example,dc=de'),  WARNING_DIALOG);
         }
         
         return($match);
@@ -348,11 +406,11 @@ class gosaProperty
 
     static function isRdn($message,$class,$name,$value, $type)
     {
-        $match = preg_match("/^([a-z]*=[^=,]*,)*[^=]*=[^=]*$/i", $value);
+        $match = preg_match("/^([a-z]*=[^=,]*,)*[^=]*=[^=]*,$/i", $value);
 
         // Display the reason for failing this check.         
         if($message && ! $match){
-            msg_dialog::display(_("Warning"), msgPool::invalid($name,$value),  WARNING_DIALOG);
+            msg_dialog::display(_("Warning"), msgPool::invalid($name,$value,'','ou=people,'),  WARNING_DIALOG);
         }
         
         return($match);
@@ -369,9 +427,9 @@ class gosaProperty
         }
 
         // Second check for values in the config file.
-        if(isset($this->parent->fileStoredProperties[$this->class][strtolower($this->name)])){
+        if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
             $this->setStatus('file');
-            $this->value = $this->parent->fileStoredProperties[$this->class][strtolower($this->name)];
+            $this->value = $this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)];
             return;
         }
 
@@ -458,8 +516,9 @@ class gosaProperty
                 if(!$ldap->success()){
                     echo $ldap->get_error();
                 }
-            } 
-            $this->_restoreCurrentValue();
+            }
+            $this->value = $this->tmp_value;
+            $this->setStatus('ldap'); 
         }elseif($this->getStatus() == 'removed'){
             $ldap = $this->parent->config->get_ldap_link();
             $ldap->cd($this->parent->config->current['BASE']);
@@ -498,4 +557,12 @@ class gosaProperty
     }
 }
 
+
+
+interface propertyMigration
+{
+    function __construct($config,$property);
+}
+
+
 ?>