← All changes | woocommerce-compat.php +52 -51 1.0.22 → 3.1.0 View file →

		@@ -1,60 +1,61 @@
1	1	<?php
2	2
3	3	// Exit if accessed directly
4		-if ( ! defined( 'ABSPATH' ) ) {
5		- exit;
	4	+if (!defined('ABSPATH')) {
	5	+ exit;
6	6	}
7	7
8		-if ( ! function_exists( 'wc_print_r' ) ) {
9		- /**
10		- * Prints human-readable information about a variable.
11		- *
12		- * Some server environments blacklist some debugging functions. This function provides a safe way to
13		- * turn an expression into a printable, readable form without calling blacklisted functions.
14		- *
15		- * @since 3.0
16		- *
17		- * @param mixed $expression The expression to be printed.
18		- * @param bool $return Optional. Default false. Set to true to return the human-readable string.
19		- *
20		- * @return string|bool False if expression could not be printed. True if the expression was printed.
21		- * If $return is true, a string representation will be returned.
22		- */
23		- function wc_print_r( $expression, $return = false ) {
24		- $alternatives = array(
25		- array(
26		- 'func' => 'print_r',
27		- 'args' => array( $expression, true ),
28		- ),
29		- array(
30		- 'func' => 'var_export',
31		- 'args' => array( $expression, true ),
32		- ),
33		- array(
34		- 'func' => 'json_encode',
35		- 'args' => array( $expression ),
36		- ),
37		- array(
38		- 'func' => 'serialize',
39		- 'args' => array( $expression ),
40		- ),
41		- );
	8	+if (!function_exists('wc_print_r')) {
	9	+ /**
	10	+ * Prints human-readable information about a variable.
	11	+ *
	12	+ * Some server environments blacklist some debugging functions. This function provides a safe way to
	13	+ * turn an expression into a printable, readable form without calling blacklisted functions.
	14	+ *
	15	+ * @since 3.0
	16	+ *
	17	+ * @param mixed $expression The expression to be printed.
	18	+ * @param bool $return Optional. Default false. Set to true to return the human-readable string.
	19	+ *
	20	+ * @return string|bool False if expression could not be printed. True if the expression was printed.
	21	+ * If $return is true, a string representation will be returned.
	22	+ */
	23	+ function wc_print_r($expression, $return = false)
	24	+ {
	25	+ $alternatives = [
	26	+ [
	27	+ 'func' => 'print_r',
	28	+ 'args' => [$expression, true],
	29	+ ],
	30	+ [
	31	+ 'func' => 'var_export',
	32	+ 'args' => [$expression, true],
	33	+ ],
	34	+ [
	35	+ 'func' => 'json_encode',
	36	+ 'args' => [$expression],
	37	+ ],
	38	+ [
	39	+ 'func' => 'serialize',
	40	+ 'args' => [$expression],
	41	+ ],
	42	+ ];
42	43
43		- $alternatives = apply_filters( 'woocommerce_print_r_alternatives', $alternatives, $expression );
	44	+ $alternatives = apply_filters('woocommerce_print_r_alternatives', $alternatives, $expression);
44	45
45		- foreach ( $alternatives as $alternative ) {
46		- if ( function_exists( $alternative['func'] ) ) {
47		- $res = call_user_func_array( $alternative['func'], $alternative['args'] );
48		- if ( $return ) {
49		- return $res;
50		- } else {
51		- echo $res; // WPCS: XSS ok.
	46	+ foreach ($alternatives as $alternative) {
	47	+ if (function_exists($alternative['func'])) {
	48	+ $res = call_user_func_array($alternative['func'], $alternative['args']);
	49	+ if ($return) {
	50	+ return $res;
	51	+ } else {
	52	+ echo $res; // WPCS: XSS ok.
52	53
53		- return true;
54		- }
55		- }
56		- }
	54	+ return true;
	55	+ }
	56	+ }
	57	+ }
57	58
58		- return false;
59		- }
60		-}
	59	+ return false;
	60	+ }
	61	+}