Copying plugins to release branch

1 files changed, 104 insertions, 0 deletions

diff --git a/plugins/kolab_core/rcube_kolab.php b/plugins/kolab_core/rcube_kolab.php
new file mode 100644
index 000000000..b3e9f9fe5
--- /dev/null
+++ b/plugins/kolab_core/rcube_kolab.php
@@ -0,0 +1,104 @@
+<?php
+
+require_once 'Horde/Kolab/Storage/List.php';
+require_once 'Horde/Kolab/Format.php';
+require_once 'Horde/Auth.php';
+require_once 'Horde/Auth/kolab.php';
+require_once 'Horde/Perms.php';
+
+/**
+ * Glue class to handle access to the Kolab data using the Kolab_* classes
+ * from the Horde project.
+ *
+ * @author Thomas Bruederli
+ */
+class rcube_kolab
+{
+    private static $horde_auth;
+    
+    
+    /**
+     * Setup the environment needed by the Kolab_* classes to access Kolab data
+     */
+    public static function setup()
+    {
+        global $conf;
+        
+        // setup already done
+        if (self::$horde_auth)
+            return;
+        
+        $rcmail = rcmail::get_instance();
+        
+        // load ldap credentials from local config
+        $conf['kolab'] = $rcmail->config->get('kolab');
+        
+        $conf['kolab']['ldap']['server'] = 'ldap://' . $_SESSION['imap_host'] . ':389';
+        $conf['kolab']['imap']['server'] = $_SESSION['imap_host'];
+        $conf['kolab']['imap']['port'] = $_SESSION['imap_port'];
+        
+        // pass the current IMAP authentication credentials to the Horde auth system
+        self::$horde_auth = Auth::singleton('kolab');
+        if (self::$horde_auth->authenticate($_SESSION['username'], array('password' => ($pwd = $rcmail->decrypt($_SESSION['password']))), false)) {
+            $_SESSION['__auth'] = array(
+                'authenticated' => true,
+                'userId' => $_SESSION['username'],
+                'timestamp' => time(),
+                'remote_addr' => $_SERVER['REMOTE_ADDR'],
+            );
+            Auth::setCredential('password', $pwd);
+        }
+        
+        NLS::setCharset('UTF-8');
+    }
+    
+    
+    /**
+     * Get instance of a Kolab (XML) format object
+     *
+     * @param string Data type (contact,event,task,note)
+     * @return object Horde_Kolab_Format_XML The format object
+     */
+    public static function get_format($type)
+    {
+      self::setup();
+      return Horde_Kolab_Format::factory('XML', $type);
+    }
+
+    /**
+     * Get a list of storage folders for the given data type
+     *
+     * @param string Data type to list folders for (contact,event,task,note)
+     * @return array List of Kolab_Folder objects
+     */
+    public static function get_folders($type)
+    {
+        self::setup();
+        $kolab = Kolab_List::singleton();
+        return $kolab->getByType($type);
+    }
+
+    /**
+     * Get storage object for read/write access to the Kolab backend
+     *
+     * @param string IMAP folder to access
+     * @param string Object type to deal with (leave empty for auto-detection using annotations)
+     * @return object Kolab_Data The data storage object
+     */
+    public static function get_storage($folder, $data_type = null)
+    {
+        self::setup();
+        $kolab = Kolab_List::singleton();
+        return $kolab->getFolder($folder)->getData($data_type);
+    }
+
+    /**
+     * Cleanup session data when done
+     */
+    public static function shutdown()
+    {
+        // unset auth data from session. no need to store it persistantly
+        if (isset($_SESSION['__auth']))
+            unset($_SESSION['__auth']);
+    }
+}