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rebase on oct-10-2023

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This commit is contained in:
Rachit Bhargava
2023-10-10 17:23:21 -04:00
parent d37566ffb6
commit d096058d7d
4789 changed files with 254611 additions and 307223 deletions
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81
wp/wp-includes/shortcodes.php
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@@ -147,7 +147,7 @@ function shortcode_exists( $tag ) {
* @return bool Whether the passed content contains the given shortcode.
*/
function has_shortcode( $content, $tag ) {
if ( false === strpos( $content, '[' ) ) {
if ( ! str_contains( $content, '[' ) ) {
return false;
}
@@ -205,7 +205,7 @@ function apply_shortcodes( $content, $ignore_html = false ) {
function do_shortcode( $content, $ignore_html = false ) {
global $shortcode_tags;
if ( false === strpos( $content, '[' ) ) {
if ( ! str_contains( $content, '[' ) ) {
return $content;
}
@@ -221,6 +221,14 @@ function do_shortcode( $content, $ignore_html = false ) {
return $content;
}
// Ensure this context is only added once if shortcodes are nested.
$has_filter = has_filter( 'wp_get_attachment_image_context', '_filter_do_shortcode_context' );
$filter_added = false;
if ( ! $has_filter ) {
$filter_added = add_filter( 'wp_get_attachment_image_context', '_filter_do_shortcode_context' );
}
$content = do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames );
$pattern = get_shortcode_regex( $tagnames );
@@ -229,9 +237,29 @@ function do_shortcode( $content, $ignore_html = false ) {
// Always restore square braces so we don't break things like <!--[if IE ]>.
$content = unescape_invalid_shortcodes( $content );
// Only remove the filter if it was added in this scope.
if ( $filter_added ) {
remove_filter( 'wp_get_attachment_image_context', '_filter_do_shortcode_context' );
}
return $content;
}
/**
* Filter the `wp_get_attachment_image_context` hook during shortcode rendering.
*
* When wp_get_attachment_image() is called during shortcode rendering, we need to make clear
* that the context is a shortcode and not part of the theme's template rendering logic.
*
* @since 6.3.0
* @access private
*
* @return string The filtered context value for wp_get_attachment_images when doing shortcodes.
*/
function _filter_do_shortcode_context() {
return 'do_shortcode';
}
/**
* Retrieves the shortcode regular expression for searching.
*
@@ -263,8 +291,10 @@ function get_shortcode_regex( $tagnames = null ) {
}
$tagregexp = implode( '|', array_map( 'preg_quote', $tagnames ) );
// WARNING! Do not change this regex without changing do_shortcode_tag() and strip_shortcode_tag().
// Also, see shortcode_unautop() and shortcode.js.
/*
* WARNING! Do not change this regex without changing do_shortcode_tag() and strip_shortcode_tag().
* Also, see shortcode_unautop() and shortcode.js.
*/
// phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
return '\\[' // Opening bracket.
@@ -308,8 +338,18 @@ function get_shortcode_regex( $tagnames = null ) {
*
* @global array $shortcode_tags
*
* @param array $m Regular expression match array.
* @return string|false Shortcode output on success, false on failure.
* @param array $m {
* Regular expression match array.
*
* @type string $0 Entire matched shortcode text.
* @type string $1 Optional second opening bracket for escaping shortcodes.
* @type string $2 Shortcode name.
* @type string $3 Shortcode arguments list.
* @type string $4 Optional self closing slash.
* @type string $5 Content of a shortcode when it wraps some content.
* @type string $6 Optional second closing brocket for escaping shortcodes.
* }
* @return string Shortcode output.
*/
function do_shortcode_tag( $m ) {
global $shortcode_tags;
@@ -342,7 +382,7 @@ function do_shortcode_tag( $m ) {
*
* @param false|string $output Short-circuit return value. Either false or the value to replace the shortcode with.
* @param string $tag Shortcode name.
* @param array|string $attr Shortcode attributes array or empty string.
* @param array|string $attr Shortcode attributes array or the original arguments string if it cannot be parsed.
* @param array $m Regular expression match array.
*/
$return = apply_filters( 'pre_do_shortcode_tag', false, $tag, $attr, $m );
@@ -361,7 +401,7 @@ function do_shortcode_tag( $m ) {
*
* @param string $output Shortcode output.
* @param string $tag Shortcode name.
* @param array|string $attr Shortcode attributes array or empty string.
* @param array|string $attr Shortcode attributes array or the original arguments string if it cannot be parsed.
* @param array $m Regular expression match array.
*/
return apply_filters( 'do_shortcode_tag', $output, $tag, $attr, $m );
@@ -402,8 +442,8 @@ function do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames ) {
continue;
}
$noopen = false === strpos( $element, '[' );
$noclose = false === strpos( $element, ']' );
$noopen = ! str_contains( $element, '[' );
$noclose = ! str_contains( $element, ']' );
if ( $noopen || $noclose ) {
// This element does not contain shortcodes.
if ( $noopen xor $noclose ) {
@@ -413,7 +453,7 @@ function do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames ) {
continue;
}
if ( $ignore_html || '<!--' === substr( $element, 0, 4 ) || '<![CDATA[' === substr( $element, 0, 9 ) ) {
if ( $ignore_html || str_starts_with( $element, '<!--' ) || str_starts_with( $element, '<![CDATA[' ) ) {
// Encode all '[' and ']' chars.
$element = strtr( $element, $trans );
continue;
@@ -456,8 +496,10 @@ function do_shortcodes_in_html_tags( $content, $ignore_html, $tagnames ) {
*/
$attr = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $attr );
} else {
// $attr like 'name = "[shortcode]"' or "name = '[shortcode]'".
// We do not know if $content was unfiltered. Assume KSES ran before shortcodes.
/*
* $attr like 'name = "[shortcode]"' or "name = '[shortcode]'".
* We do not know if $content was unfiltered. Assume KSES ran before shortcodes.
*/
$count = 0;
$new_attr = preg_replace_callback( "/$pattern/", 'do_shortcode_tag', $attr, -1, $count );
if ( $count > 0 ) {
@@ -521,11 +563,10 @@ function get_shortcode_atts_regex() {
*
* @since 2.5.0
*
* @param string $text
* @return array|string List of attribute values.
* Returns empty array if '""' === trim( $text ).
* Returns empty string if '' === trim( $text ).
* All other matches are checked for not empty().
* @param string $text Shortcode arguments list.
* @return array|string Array of attribute values keyed by attribute name.
* Returns empty array if there are no attributes.
* Returns the original arguments string if it cannot be parsed.
*/
function shortcode_parse_atts( $text ) {
$atts = array();
@@ -550,7 +591,7 @@ function shortcode_parse_atts( $text ) {
// Reject any unclosed HTML elements.
foreach ( $atts as &$value ) {
if ( false !== strpos( $value, '<' ) ) {
if ( str_contains( $value, '<' ) ) {
if ( 1 !== preg_match( '/^[^<]*+(?:<[^>]*+>[^<]*+)*+$/', $value ) ) {
$value = '';
}
@@ -625,7 +666,7 @@ function shortcode_atts( $pairs, $atts, $shortcode = '' ) {
function strip_shortcodes( $content ) {
global $shortcode_tags;
if ( false === strpos( $content, '[' ) ) {
if ( ! str_contains( $content, '[' ) ) {
return $content;
}