From a976d0bd2270fc325fd280ca42ccd1a8ac134e3f Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 29 Oct 2025 15:43:10 +0100
Subject: [PATCH] move getAvailableLanguages() and getLanguages() from
 translator

---
 inc/inc.ClassSettings.php | 56 ++++++++++++++++++++++++++++-----------
 1 file changed, 40 insertions(+), 16 deletions(-)

diff --git a/inc/inc.ClassSettings.php b/inc/inc.ClassSettings.php
index 0010964d3..937f79ab6 100644
--- a/inc/inc.ClassSettings.php
+++ b/inc/inc.ClassSettings.php
@@ -431,17 +431,14 @@ class Settings { /* {{{ */
 				echo "Your configuration contains errors.";
 				exit;
 		}
-
-//		if (!is_null($this->_maxExecutionTime))
-//			ini_set("max_execution_time", $this->_maxExecutionTime);
 	} /* }}} */
 
 	/**
-	 * Check if a variable has the string 'true', 'on', 'yes' or 'y'
-	 * and returns true.
+	 * Check if the passed parameter equals to 'true', 'on', 'yes' or 'y'
+	 * and returns true, if it does.
 	 *
 	 * @param string $var value
-	 * @return true/false
+	 * @return boolean true if $var is 'true', 'on', 'yes' or 'y', otherwise false
 	 */
 	protected static function boolVal($var) { /* {{{ */
 		$var = strtolower(strval($var));
@@ -459,10 +456,10 @@ class Settings { /* {{{ */
 	} /* }}} */
 
 	/**
-	 * Return ';' seperated string from array
+	 * Create ';' seperated string from array
 	 *
 	 * @param array $value
-	 *
+	 * @return string
 	 */
 	function arrayToString($value) { /* {{{ */
 		return implode(";", $value);
@@ -472,14 +469,14 @@ class Settings { /* {{{ */
 	 * Return array from ';' seperated string
 	 *
 	 * @param string $value
-	 *
+	 * @return array
 	 */
 	function stringToArray($value) { /* {{{ */
 		return explode(";", $value);
 	} /* }}} */
 
 	/**
-	 * set $_viewOnlineFileTypes
+	 * Set $_viewOnlineFileTypes
 	 *
 	 * @param string $stringValue string value
 	 *
@@ -489,7 +486,7 @@ class Settings { /* {{{ */
 	} /* }}} */
 
 	/**
-	 * get $_viewOnlineFileTypes in a string value
+	 * Get $_viewOnlineFileTypes in a string value
 	 *
 	 * @return string value
 	 *
@@ -499,7 +496,7 @@ class Settings { /* {{{ */
 	} /* }}} */
 
 	/**
-	 * set $_editOnlineFileTypes
+	 * Set $_editOnlineFileTypes
 	 *
 	 * @param string $stringValue string value
 	 *
@@ -509,7 +506,7 @@ class Settings { /* {{{ */
 	} /* }}} */
 
 	/**
-	 * get $_editOnlineFileTypes in a string value
+	 * Get $_editOnlineFileTypes in a string value
 	 *
 	 * @return string value
 	 *
@@ -522,8 +519,7 @@ class Settings { /* {{{ */
 	 * Load config file
 	 *
 	 * @param string $configFilePath config file path
-	 *
-	 * @return true/false
+	 * @return boolean true, if loading was successful, otherwise false
 	 */
 	public function load($configFilePath) { /* {{{ */
 		$contents = file_get_contents($configFilePath);
@@ -1304,7 +1300,7 @@ class Settings { /* {{{ */
 
 		// Save
 		return $xml->asXML($configFilePath);
-  } /* }}} */
+	} /* }}} */
 
 	/**
 	 * search and return Config File Path
@@ -1855,5 +1851,33 @@ class Settings { /* {{{ */
 		return $this->getBaseUrl().$this->_httpRoot;
 	} /* }}} */
 
+	public function getAvailableLanguages() { /* {{{ */
+		$languages = array();
+
+		$path = $this->_rootDir . "languages/";
+		$handle = opendir($path);
+
+		while ($entry = readdir($handle) )
+		{
+			if ($entry == ".." || $entry == ".") {
+				continue;
+			} elseif (is_dir($path . $entry)) {
+				array_push($languages, $entry);
+			}
+		}
+		closedir($handle);
+
+		asort($languages);
+		return $languages;
+	} /* }}} */
+
+	function getLanguages() { /* {{{ */
+		if($this->_availablelanguages) {
+			return $this->_availablelanguages;
+		}
+
+		return getAvailableLanguages();
+	} /* }}} */
+
 } /* }}} */