BP_GOPP_Image_Editor_GS::escapeshellarg( string $arg )

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

Description

Parameters

$arg: (Required) Shell argument to escape.

Return

(string)

Source

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

	protected static function escapeshellarg( $arg ) {
		// Note that the only things we're really going to escape, given the strict base file name check,
		// is the "WP_CONTENT_DIR/uploads" directory and the path to the Ghostscript executable.
		if ( self::is_win() ) {
			// Note bang was not zapped in versions of PHP older than about Jul 2015.
			$arg = '"' . str_replace( array( '%', '!', '"' ), ' ', $arg ) . '"'; // So will get "not found" error if any of these chars in directory path.
		} else {
			$arg = "'" . str_replace( "'", "'\\''", $arg ) . "'";
		}
		return $arg;
	}

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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::is_win()	Whether on Windows or not.

Used By
Used By	Description
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::test_gs_cmd()	Tests whether a purported Ghostscript executable works.
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::gs_cmd()	Returns (shell-escaped) shell command with passed-in arguments tagged on, and stderr redirected to stdout.
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::get_gs_args()	Returns the arguments for the main Ghostscript invocation.

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