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<?php
namespace SMW\Tests\Utils\File;
use RuntimeException;
/**
* @license GNU GPL v2+
* @since 3.0
*
* @author mwjames
*/
class ContentsReader {
/**
* @since 3.0
*
* @param string $file
*
* @return string
*/
public static function readContentsFrom( $file ) {
$file = str_replace( [ '\\', '/' ], DIRECTORY_SEPARATOR, $file );
if ( !is_readable( $file ) ) {
throw new RuntimeException( "Could not open or read: $file" );
}
$contents = file_get_contents( $file );
// http://php.net/manual/en/function.file-get-contents.php
$contents = mb_convert_encoding(
$contents,
'UTF-8',
mb_detect_encoding( $contents, 'UTF-8, ISO-8859-1, ISO-8859-2', true )
);
// https://stackoverflow.com/questions/2115549/php-difference-between-r-n-and-n
return str_replace( "\r\n", "\n", $contents );
}
}
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