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<?php
namespace SMW\Tests\Utils\File;
use RuntimeException;
/**
* @license GNU GPL v2+
* @since 2.1
*
* @author mwjames
*/
class DummyFileCreator {
/**
* @var string
*/
private $desiredDestName;
/**
* @var string
*/
private $file = '';
/**
* @var integer
*/
private $size = 100;
/**
* @since 2.1
*
* @param string $desiredDestName
*
* @return string
*/
public function createEmptyFile( $desiredDestName ) {
$this->file = $this->createFile( $desiredDestName );
}
/**
* @since 2.1
*
* @param string $desiredDestName
* @param string $contentCopyPath
*
* @return string
*/
public function createFileWithCopyFrom( $desiredDestName, $contentCopyPath ) {
$this->file = $this->createFile( $desiredDestName, file_get_contents( $this->getFile( $contentCopyPath ) ) );
}
/**
* @since 2.1
*
* @return string
*/
public function getPath() {
return $this->file;
}
/**
* @since 2.1
*/
public function delete() {
unlink( $this->file );
}
private function createFile( $desiredDestName, $content = '' ) {
$filename = $this->getLocationForTemporaryFile( $desiredDestName );
$fh = fopen( $filename, 'w' );
if ( $content === '' ) {
ftruncate( $fh, $this->size );
} else {
fwrite( $fh, $content );
}
fclose( $fh );
return $this->getFile( $filename );
}
private function getLocationForTemporaryFile( $desiredDestName ) {
return sys_get_temp_dir() . '/' . $desiredDestName;
}
private function getFile( $path ) {
$path = str_replace( [ '\\', '/' ], DIRECTORY_SEPARATOR, $path );
if ( is_readable( $path ) ) {
return $path;
}
throw new RuntimeException( "Expected an accessible {$path}" );
}
}
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