Total rewite of fix.

This now re-looks up the username and returns that for use.

Signed-off-by: Insanemal <insanemal@gmail.com>

apps/user_ldap/settings.php

@@ -22,16 +22,19 @@
  */
 $params = array('ldap_host', 'ldap_port', 'ldap_dn', 'ldap_password', 'ldap_base', 'ldap_filter', 'ldap_display_name', 'ldap_tls', 'ldap_nocase');
 
-foreach($params as $param){
-	if(isset($_POST[$param])){
-		OC_Appconfig::setValue('user_ldap', $param, $_POST[$param]);
-	}
-	elseif('ldap_tls' == $param) {
-		// unchecked checkboxes are not included in the post paramters
-		OC_Appconfig::setValue('user_ldap', $param, 0);		
-	}
-	elseif('ldap_nocase' == $param) {
-		OC_Appconfig::setValue('user_ldap', $param, 0);
+if ($_POST) {
+	foreach($params as $param){
+		if(isset($_POST[$param])){
+			OC_Appconfig::setValue('user_ldap', $param, $_POST[$param]);
+		}
+		elseif('ldap_tls' == $param) {
+			// unchecked checkboxes are not included in the post paramters
+				OC_Appconfig::setValue('user_ldap', $param, 0);		
+		}
+		elseif('ldap_nocase' == $param) {
+			OC_Appconfig::setValue('user_ldap', $param, 0);
+		}
+		
 	}
 }
 

apps/user_ldap/templates/settings.php

@@ -11,7 +11,7 @@
 		<p><label for="ldap_display_name"><?php echo $l->t('Display Name Field');?></label><input type="text" id="ldap_display_name" name="ldap_display_name" value="<?php echo $_['ldap_display_name']; ?>" />
 		<small><?php echo $l->t('Currently the display name field needs to be the same you matched %%uid against in the filter above, because ownCloud doesn\'t distinguish between user id and user name.');?></small></p>
 		<p><input type="checkbox" id="ldap_tls" name="ldap_tls" value="1"<?php if ($_['ldap_tls']) echo ' checked'; ?>><label for="ldap_tls"><?php echo $l->t('Use TLS');?></label></p>
-		<p><input type="checkbox" id="ldap_nocase" name="ldap_nocase" value="1"<?php if ($_['ldap_nocase']) echo ' checked'; ?>><label for="ldap_nocase"><?php echo $l->t('Conver UID lowercase');?></label></p>
+		<p><input type="checkbox" id="ldap_nocase" name="ldap_nocase" value="1"<?php if ($_['ldap_nocase']) echo ' checked'; ?>><label for="ldap_nocase"><?php echo $l->t('Case insensitve LDAP server (Windows)');?></label></p>
 		<input type="submit" value="Save" />
 	</fieldset>
 </form>

apps/user_ldap/user_ldap.php

@@ -117,7 +117,21 @@ class OC_USER_LDAP extends OC_User_Backend {
 			return false;
 		
 		if($this->ldap_nocase) {
-			return strtolower($uid);
+			$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;
@@ -155,13 +169,7 @@ class OC_USER_LDAP extends OC_User_Backend {
 				// 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])) {
-					if($this->ldap_nocase) {
-						$users[] = strtolower($row[$ldap_display_name][0]);
-					}
-					else 
-					{
-						$users[] = $row[$ldap_display_name][0];
-					}
+					$users[] = $row[$ldap_display_name][0];					
 				}
 			}
 			// TODO language specific sorting of user names