← All changes | includes/compat.php +74 -8 1.3.0 → 7.7.0 View file →

		@@ -1,7 +1,9 @@
1	1	<?php
2	2	/**
3	3	* ActivityPub implementation for WordPress/PHP functions either missing from older WordPress/PHP versions or not included by default.
	4	+ *
	5	+ * @package Activitypub
4	6	*/
5	7
6	8	if ( ! function_exists( 'str_starts_with' ) ) {
7	9	/**
		@@ -22,18 +24,22 @@
22	24	return 0 === strpos( $haystack, $needle );
23	25	}
24	26	}
25	27
26		-if ( ! function_exists( 'get_self_link' ) ) {
	28	+if ( ! function_exists( 'str_ends_with' ) ) {
27	29	/**
28		- * Returns the link for the currently displayed feed.
	30	+ * Polyfill for `str_ends_with()` function added in PHP 8.0.
29	31	*
30		- * @return string Correct link for the atom:self element.
	32	+ * Performs a case-sensitive check indicating if
	33	+ * the haystack ends with needle.
	34	+ *
	35	+ * @param string $haystack The string to search in.
	36	+ * @param string $needle The substring to search for in the `$haystack`.
	37	+ *
	38	+ * @return bool True if `$haystack` ends with `$needle`, otherwise false.
31	39	*/
32		- function get_self_link() {
33		- $host = wp_parse_url( home_url() );
34		- $path = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
35		- return esc_url( apply_filters( 'self_link', set_url_scheme( 'http://' . $host['host'] . $path ) ) );
	40	+ function str_ends_with( $haystack, $needle ) {
	41	+ return strlen( $needle ) === 0 || substr( $haystack, - strlen( $needle ) ) === $needle;
36	42	}
37	43	}
38	44
39	45	if ( ! function_exists( 'is_countable' ) ) {
		@@ -43,7 +49,67 @@
43	49	* @param mixed $value The value to check.
44	50	* @return bool True if `$value` is countable, otherwise false.
45	51	*/
46	52	function is_countable( $value ) {
47		- return is_array( $value ) || $value instanceof \Countable;
	53	+ return is_array( $value ) || $value instanceof Countable;
	54	+ }
	55	+}
	56	+
	57	+/**
	58	+ * Polyfill for `array_is_list()` function added in PHP 7.3.
	59	+ *
	60	+ * @param array $array The array to check.
	61	+ *
	62	+ * @return bool True if `$array` is a list, otherwise false.
	63	+ */
	64	+if ( ! function_exists( 'array_is_list' ) ) {
	65	+ /**
	66	+ * Check if an array is a list.
	67	+ *
	68	+ * An array is considered a list if its keys are a range of numbers
	69	+ * starting from 0 and ending at count( $array ) - 1.
	70	+ *
	71	+ * @param array $input The array to check.
	72	+ *
	73	+ * @return bool True if `$input` is a list, otherwise false.
	74	+ */
	75	+ function array_is_list( $input ) {
	76	+ if ( ! is_array( $input ) ) {
	77	+ return false;
	78	+ }
	79	+
	80	+ if ( array_values( $input ) === $input ) {
	81	+ return true;
	82	+ }
	83	+
	84	+ $next_key = -1;
	85	+
	86	+ foreach ( $input as $k => $v ) {
	87	+ if ( ++$next_key !== $k ) {
	88	+ return false;
	89	+ }
	90	+ }
	91	+
	92	+ return true;
	93	+ }
	94	+}
	95	+
	96	+if ( ! function_exists( 'str_contains' ) ) {
	97	+ /**
	98	+ * Polyfill for `str_contains()` function added in PHP 8.0.
	99	+ *
	100	+ * Performs a case-sensitive check indicating if needle is
	101	+ * contained in haystack.
	102	+ *
	103	+ * @param string $haystack The string to search in.
	104	+ * @param string $needle The substring to search for in the `$haystack`.
	105	+ *
	106	+ * @return bool True if `$needle` is in `$haystack`, otherwise false.
	107	+ */
	108	+ function str_contains( $haystack, $needle ) {
	109	+ if ( '' === $needle ) {
	110	+ return true;
	111	+ }
	112	+
	113	+ return false !== strpos( $haystack, $needle );
48	114	}
49	115	}