visitors as friends in envs #17

app/config.class.php

@@ -66,6 +66,11 @@ class Config
 					$value = false;
 				}
 
+				// Associative arrays in environment variables
+				if($key === 'visitor' || $key === 'friends'){
+					$value = self::parse_env_assoc($value);
+				}
+
 				self::$_settings[$key] = $value;
 			}
 		}
@@ -92,6 +97,22 @@ class Config
 
 		return $value;
 	}
+
+	// Parse associative array from string in format key:value
+	private static function parse_env_assoc($data){
+		if(!preg_match_all("/([^\s]+):([^\s]+)/s", $data, $matches)){
+			return [];
+		}
+
+		list($_, $keys, $values) = $matches;
+
+		$array = [];
+		foreach ($values as $key => $value) {
+			$array[$keys[$key]] = $value;
+		}
+
+		return $array;
+	}
 }
 
 class ConfigException extends Exception {}

app/user.class.php

@@ -35,7 +35,11 @@ class user
 			return ["logged_in" => true, "is_visitor" => false];
 		}
 
-		$visitors = Config::get_safe("visitor", []);
+		// Legacy: Visitors and Friends.
+		$visitors = array_merge(
+			Config::get_safe("friends", []),
+			Config::get_safe("visitor", [])
+		);
 		if(!empty($visitors) && isset($visitors[$nick]) && $visitors[$nick] === $pass){
 			$_SESSION[User::SESSION_NAME] = 'visitor';
 			return ["logged_in" => false, "is_visitor" => true];

config.ini

@@ -39,9 +39,9 @@ force_login = true
 nick = demo
 pass = demo
 
-[visitors]
-;visitor[user] = pass
-;visitor[user] = pass
+[friends]
+;friends[user] = pass
+;friends[user] = pass
 
 [directories]
 images_path = data/i/