106 lines
3.7 KiB
PHP
106 lines
3.7 KiB
PHP
|
<?php
|
||
|
|
class Configuration {
|
||
|
|
|
||
|
|
public static $config = null;
|
||
|
|
|
||
|
|
public static function verifyInstallation() {
|
||
|
|
|
||
|
|
// Check PHP version
|
||
|
|
if(version_compare(PHP_VERSION, PHP_VERSION_REQUIRED) === -1)
|
||
|
|
die('RSS-Bridge requires at least PHP version ' . PHP_VERSION_REQUIRED . '!');
|
||
|
|
|
||
|
|
// extensions check
|
||
|
|
if(!extension_loaded('openssl'))
|
||
|
|
die('"openssl" extension not loaded. Please check "php.ini"');
|
||
|
|
|
||
|
|
if(!extension_loaded('libxml'))
|
||
|
|
die('"libxml" extension not loaded. Please check "php.ini"');
|
||
|
|
|
||
|
|
if(!extension_loaded('mbstring'))
|
||
|
|
die('"mbstring" extension not loaded. Please check "php.ini"');
|
||
|
|
|
||
|
|
if(!extension_loaded('simplexml'))
|
||
|
|
die('"simplexml" extension not loaded. Please check "php.ini"');
|
||
|
|
|
||
|
|
if(!extension_loaded('curl'))
|
||
|
|
die('"curl" extension not loaded. Please check "php.ini"');
|
||
|
|
|
||
|
|
// configuration checks
|
||
|
|
if(ini_get('allow_url_fopen') !== "1")
|
||
|
|
die('"allow_url_fopen" is not set to "1". Please check "php.ini');
|
||
|
|
|
||
|
|
// Check cache folder permissions (write permissions required)
|
||
|
|
if(!is_writable(CACHE_DIR))
|
||
|
|
die('RSS-Bridge does not have write permissions for ' . CACHE_DIR . '!');
|
||
|
|
|
||
|
|
// Check whitelist file permissions (only in DEBUG mode)
|
||
|
|
if(!file_exists(WHITELIST_FILE) && !is_writable(dirname(WHITELIST_FILE)))
|
||
|
|
die('RSS-Bridge does not have write permissions for ' . WHITELIST_FILE . '!');
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function loadConfiguration() {
|
||
|
|
|
||
|
|
if(!file_exists('config.default.ini.php'))
|
||
|
|
die('The default configuration file "config.default.ini.php" is missing!');
|
||
|
|
|
||
|
|
Configuration::$config = parse_ini_file('config.default.ini.php', true, INI_SCANNER_TYPED);
|
||
|
|
if(!Configuration::$config)
|
||
|
|
die('Error parsing config.default.ini.php');
|
||
|
|
|
||
|
|
if(file_exists('config.ini.php')) {
|
||
|
|
// Replace default configuration with custom settings
|
||
|
|
foreach(parse_ini_file('config.ini.php', true, INI_SCANNER_TYPED) as $header => $section) {
|
||
|
|
foreach($section as $key => $value) {
|
||
|
|
// Skip unknown sections and keys
|
||
|
|
if(array_key_exists($header, Configuration::$config) && array_key_exists($key, Configuration::$config[$header])) {
|
||
|
|
Configuration::$config[$header][$key] = $value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!is_string(self::getConfig('proxy', 'url')))
|
||
|
|
die('Parameter [proxy] => "url" is not a valid string! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
if(!empty(self::getConfig('proxy', 'url')))
|
||
|
|
define('PROXY_URL', self::getConfig('proxy', 'url'));
|
||
|
|
|
||
|
|
if(!is_bool(self::getConfig('proxy', 'by_bridge')))
|
||
|
|
die('Parameter [proxy] => "by_bridge" is not a valid Boolean! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
define('PROXY_BYBRIDGE', self::getConfig('proxy', 'by_bridge'));
|
||
|
|
|
||
|
|
if(!is_string(self::getConfig('proxy', 'name')))
|
||
|
|
die('Parameter [proxy] => "name" is not a valid string! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
define('PROXY_NAME', self::getConfig('proxy', 'name'));
|
||
|
|
|
||
|
|
if(!is_bool(self::getConfig('cache', 'custom_timeout')))
|
||
|
|
die('Parameter [cache] => "custom_timeout" is not a valid Boolean! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
define('CUSTOM_CACHE_TIMEOUT', self::getConfig('cache', 'custom_timeout'));
|
||
|
|
|
||
|
|
if(!is_bool(self::getConfig('authentication', 'enable')))
|
||
|
|
die('Parameter [authentication] => "enable" is not a valid Boolean! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
if(!is_string(self::getConfig('authentication', 'username')))
|
||
|
|
die('Parameter [authentication] => "username" is not a valid string! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
if(!is_string(self::getConfig('authentication', 'password')))
|
||
|
|
die('Parameter [authentication] => "password" is not a valid string! Please check "config.ini.php"!');
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function getConfig($category, $key) {
|
||
|
|
|
||
|
|
if(array_key_exists($category, self::$config) && array_key_exists($key, self::$config[$category])) {
|
||
|
|
return self::$config[$category][$key];
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|