Contents

Code Reference Classes BP_GOPP_Image_Editor_GS BP_GOPP_Image_Editor_GS::test_gs_cmd()

BP_GOPP_Image_Editor_GS::test_gs_cmd( string $cmd )

Tests whether a purported Ghostscript executable works.

Description

Parameters

$cmd

(Required) Ghostscript executable to try.

Return

(bool)

Source

File: bp-document/classes/class-bp-gopp-image-editor-gs.php 

	protected static function test_gs_cmd( $cmd ) {
		// Note if exec() has been disabled by means not reflected in function_exists() it may barf here and throw warnings so initial vars.
		$return_var = -1;
		$output     = array();
		exec( self::escapeshellarg( $cmd ) . ' -dBATCH -dNOPAUSE -dNOPROMPT -dSAFER -v 2>&1', $output, $return_var );

		return 0 === $return_var && is_array( $output ) && ! empty( $output[0] ) && is_string( $output[0] ) && false !== stripos( $output[0], 'ghostscript' );
	}

Expand full source code Collapse full source code

Changelog

Changelog
Version Description
BuddyBoss 1.4.0 Introduced.

Uses

Uses
Uses Description
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::escapeshellarg()

It’s too tiresome to have to deal with PHP’s setlocale() to avoid UTF-8 mangling so just do escaping ourselves.

Questions?

We're always happy to help with code or other questions you might have! Search our developer docs, contact support, or connect with our sales team.