Disable save button while saving. Streamlined code.

1 files changed, 69 insertions, 9 deletions

diff --git a/apps/user_ldap/user_ldap.php b/apps/user_ldap/user_ldap.php
index 1154efc17b1..106240e74b8 100644
--- a/apps/user_ldap/user_ldap.php
+++ b/apps/user_ldap/user_ldap.php
@@ -33,6 +33,9 @@ class OC_USER_LDAP extends OC_User_Backend {
 	protected $ldap_password;
 	protected $ldap_base;
 	protected $ldap_filter;
+	protected $ldap_tls;
+	protected $ldap_nocase;
+	protected $ldap_display_name;
 
 	function __construct() {
 		$this->ldap_host = OC_Appconfig::getValue('user_ldap', 'ldap_host','');
@@ -41,13 +44,16 @@ class OC_USER_LDAP extends OC_User_Backend {
 		$this->ldap_password = OC_Appconfig::getValue('user_ldap', 'ldap_password','');
 		$this->ldap_base = OC_Appconfig::getValue('user_ldap', 'ldap_base','');
 		$this->ldap_filter = OC_Appconfig::getValue('user_ldap', 'ldap_filter','');
+		$this->ldap_tls = OC_Appconfig::getValue('user_ldap', 'ldap_tls', 0);
+		$this->ldap_nocase = OC_Appconfig::getValue('user_ldap', 'ldap_nocase', 0);
+		$this->ldap_display_name = OC_Appconfig::getValue('user_ldap', 'ldap_display_name', OC_USER_BACKEND_LDAP_DEFAULT_DISPLAY_NAME);
 
 		if( !empty($this->ldap_host)
 			&& !empty($this->ldap_port)
-			&& !empty($this->ldap_dn)
-			&& !empty($this->ldap_password)
+			&& ((!empty($this->ldap_dn) && !empty($this->ldap_password)) || (empty($this->ldap_dn) && empty($this->ldap_password)))
 			&& !empty($this->ldap_base)
 			&& !empty($this->ldap_filter)
+			&& !empty($this->ldap_display_name)
 		)
 		{
 			$this->configured = true;
@@ -63,9 +69,10 @@ class OC_USER_LDAP extends OC_User_Backend {
 	private function getDs() {
 		if(!$this->ds) {
 			$this->ds = ldap_connect( $this->ldap_host, $this->ldap_port );
-			   if(ldap_set_option($this->ds, LDAP_OPT_PROTOCOL_VERSION, 3))
-				 if(ldap_set_option($this->ds, LDAP_OPT_REFERRALS, 0))
-					  ldap_start_tls($this->ds);
+				if(ldap_set_option($this->ds, LDAP_OPT_PROTOCOL_VERSION, 3))
+					if(ldap_set_option($this->ds, LDAP_OPT_REFERRALS, 0))
+						if($this->ldap_tls)
+							ldap_start_tls($this->ds);
 		}
 
 		// login
@@ -88,15 +95,16 @@ class OC_USER_LDAP extends OC_User_Backend {
 			return false;
 
 		// get dn
-		$filter = str_replace("%uid", $uid, $this->ldap_filter);
+		$filter = str_replace('%uid', $uid, $this->ldap_filter);
 		$sr = ldap_search( $this->getDs(), $this->ldap_base, $filter );
 		$entries = ldap_get_entries( $this->getDs(), $sr );
 
-		if( $entries["count"] == 0 )
+		if( $entries['count'] == 0 )
 			return false;
 
-		return $entries[0]["dn"];
+		return $entries[0]['dn'];
 	}
+
 	public function checkPassword( $uid, $password ) {
 		if(!$this->configured){
 			return false;
@@ -107,7 +115,28 @@ class OC_USER_LDAP extends OC_User_Backend {
 
 		if (!@ldap_bind( $this->getDs(), $dn, $password ))
 			return false;
-		return $uid;
+		
+		if($this->ldap_nocase) {
+			$filter = str_replace('%uid', $uid, $this->ldap_filter);
+			$sr = ldap_search( $this->getDs(), $this->ldap_base, $filter );
+			$entries = ldap_get_entries( $this->getDs(), $sr );
+			if( $entries['count'] == 1 ) {
+				foreach($entries as $row) {
+					$ldap_display_name  = strtolower($this->ldap_display_name);					
+					if(isset($row[$ldap_display_name])) {					
+						return $row[$ldap_display_name][0];
+					}
+				}
+			}
+			else {
+				return $uid;
+			}
+			
+		}
+		else {
+			return $uid;
+		}
+		
 	}
 
 	public function userExists( $uid ) {
@@ -117,6 +146,37 @@ class OC_USER_LDAP extends OC_User_Backend {
 		$dn = $this->getDn($uid);
 		return !empty($dn);
 	}
+	
+	public function getUsers()
+	{
+		if(!$this->configured)
+		return false;
+	
+		// connect to server
+		$ds = $this->getDs();
+		if( !$ds )
+			return false;
+	
+		// get users
+		$filter = 'objectClass=person';
+		$sr = ldap_search( $this->getDs(), $this->ldap_base, $filter );
+		$entries = ldap_get_entries( $this->getDs(), $sr );
+		if( $entries['count'] == 0 )
+			return false;
+		else {
+			$users = array();
+			foreach($entries as $row) {
+				// TODO ldap_get_entries() seems to lower all keys => needs review
+				$ldap_display_name  = strtolower($this->ldap_display_name);
+				if(isset($row[$ldap_display_name])) {
+					$users[] = $row[$ldap_display_name][0];					
+				}
+			}
+			// TODO language specific sorting of user names
+			sort($users);
+			return $users;
+		}
+	}
 
 }