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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

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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' );
}

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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.

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