ImageMagick Test for WP_Image_Editor_Imagemagick

gistfile1.php

	protected function find_exec() {
		exec( "type convert", $type, $type_rcode );

		if ( ! $type_rcode ) {
			$convert_type = explode( ' ', $type[0] );
			$this->convert_bin = $convert_type[0];
		} else {
			exec( "locate " . escapeshellarg( "*/convert" ), $locate, $locate_rcode );

			foreach ( $locate as $binary ) {
				if ( '/usr/local/bin/convert' == $binary || '/usr/bin/convert' == $binary ) {
					$this->convert_bin = $binary;
				}
			}
		}
	}

	public static function test() {
		$this->find_exec();
		exec( $this->convert_bin . ' -version', $output, $return_code );
		if ( $return_code )
			return false;
		return true;
	}