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<?php
/**
* @package @echo NAME
* @date @echo DATE
* @version @echo VERSION
* @author @echo AUTHOR_AND_EMAIL
* @link @echo URL
* @copyright @echo COPYRIGHT
*/
namespace TwitterFeed;
class EnvironmentValidator
{
private static $messages = array();
private static $initated = false;
private static function init()
{
if(!self::$initated)
{
\add_action( 'admin_notices', array(__CLASS__, 'print_message') );
self::$initated = true;
}
}
static function validate( $args )
{
$valid = true;
$config = array_merge(self::default_args(), $args);
$extensions = get_loaded_extensions();
if( version_compare(phpversion(), $config['phpversion'], '<') )
{
self::$messages[] = sprintf(__("<strong>%s</strong> requires <strong>PHP %s</strong> or newer to run (you are currently running <strong>PHP %s</strong>). Please upgrade your PHP version.",'amarkal'),$config['name'],$config['phpversion'],phpversion());
$valid = false;
}
if( version_compare(\get_bloginfo('version'), $config['wpversion'], '<') )
{
self::$messages[] = sprintf(__("<strong>%s</strong> requires <strong>WordPress %s</strong> or newer to run (you are currently running <strong>WordPress %s</strong>). Please upgrade your WordPress version.",'amarkal'),$config['name'],$config['wpversion'],\get_bloginfo('version'));
$valid = false;
}
foreach( $config['extensions'] as $ext )
{
if( !in_array($ext, $extensions))
{
self::$messages[] = sprintf(__("<strong>%s</strong> requires the <strong>%s</strong> extension to be installed."),$config['name'],$ext);
$valid = false;
}
}
self::init();
return $valid;
}
static function default_args()
{
return array(
'name' => '', // Plugin/theme name
'phpversion' => '5.3.0', // Min. PHP version
'wpversion' => '4.2.0', // Min. WordPress version
'extensions' => array() // List of required PHP extensions
);
}
static function print_message()
{
foreach( self::$messages as $message )
{
printf( '<div class="notice notice-%s"><p>%s</p></div>', 'error', $message );
}
}
}