LDAP: Show Host name in configuration drop down

apps/user_ldap/lib/helper.php

@@ -70,6 +70,34 @@ class Helper {
 		return $prefixes;
 	}
 
+	/**
+	 *
+	 * @brief determines the host for every configured connection
+	 * @return an array with configprefix as keys
+	 *
+	 */
+	static public function getServerConfigurationHosts() {
+		$referenceConfigkey = 'ldap_host';
+
+		$query = '
+			SELECT DISTINCT `configkey`, `configvalue`
+			FROM `*PREFIX*appconfig`
+			WHERE `appid` = \'user_ldap\'
+				AND `configkey` LIKE ?
+		';
+		$query = \OCP\DB::prepare($query);
+		$configHosts = $query->execute(array('%'.$referenceConfigkey))->fetchAll();
+		$result = array();
+
+		foreach($configHosts as $configHost) {
+			$len = strlen($configHost['configkey']) - strlen($referenceConfigkey);
+			$prefix = substr($configHost['configkey'], 0, $len);
+			$result[$prefix] = $configHost['configvalue'];
+		}
+
+		return $result;
+	}
+
 	/**
 	 * @brief deletes a given saved LDAP/AD server configuration.
 	 * @param string the configuration prefix of the config to delete

apps/user_ldap/settings.php

@@ -44,7 +44,9 @@ OCP\Util::addstyle('user_ldap', 'settings');
 $tmpl = new OCP\Template('user_ldap', 'settings');
 
 $prefixes = \OCA\user_ldap\lib\Helper::getServerConfigurationPrefixes();
+$hosts = \OCA\user_ldap\lib\Helper::getServerConfigurationHosts();
 $tmpl->assign('serverConfigurationPrefixes', $prefixes);
+$tmpl->assign('serverConfigurationHosts', $hosts);
 
 // assign default values
 if(!isset($ldap)) {

apps/user_ldap/templates/settings.php

@@ -24,7 +24,7 @@
 			$sel = ' selected';
 			foreach($_['serverConfigurationPrefixes'] as $prefix) {
 				?>
-				<option value="<?php p($prefix); ?>"<?php p($sel); ?>><?php p($i++); ?>. Server</option>
+				<option value="<?php p($prefix); ?>"<?php p($sel); $sel = ''; ?>><?php p($i++); ?>. Server: <?php p($_['serverConfigurationHosts'][$prefix]); ?></option>
 				<?php
 			}
 		}