55 lines
1.3 KiB
PHP
55 lines
1.3 KiB
PHP
|
<?PHP
|
||
|
|
/**
|
||
|
|
* Provides type-safe overrides of default PHP functions.
|
||
|
|
*/
|
||
|
|
declare(strict_types = 1);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Standard class providing overrides of default PHP functions as static
|
||
|
|
* functions.
|
||
|
|
*/
|
||
|
|
class MD_STD {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Wrapper around file_get_contents, that provides catches errors on it and returns
|
||
|
|
* with type safety.
|
||
|
|
*
|
||
|
|
* @param string $filename Filepath of the file to read.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public static function file_get_contents(string $filename):string {
|
||
|
|
|
||
|
|
if (substr($filename, 0, 4) !== 'http' && !file_exists($filename)) {
|
||
|
|
throw new MDFileDoesNotExist("There is no file {$filename}");
|
||
|
|
}
|
||
|
|
|
||
|
|
$contents = file_get_contents($filename);
|
||
|
|
|
||
|
|
if (is_bool($contents)) {
|
||
|
|
throw new MDFileIsNotReadable("File {$filename} is not readable");
|
||
|
|
}
|
||
|
|
|
||
|
|
return $contents;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets contents of a folder.
|
||
|
|
*
|
||
|
|
* @param string $filepath Directory path.
|
||
|
|
*
|
||
|
|
* @return array<string>
|
||
|
|
*/
|
||
|
|
public static function scandir(string $filepath):array {
|
||
|
|
|
||
|
|
if (!is_dir($filepath) || ($output = scandir($filepath)) === false) {
|
||
|
|
throw new MDFileDoesNotExist("There is no file {$filename}");
|
||
|
|
}
|
||
|
|
|
||
|
|
return array_values(array_diff($output, ['.', '..']));
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|