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Code Modernization: Rename parameters that use reserved keywords in `wp-includes/formatting.php`. 

While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.

This commit:
* Renames the `$string` parameter to `$text` in:
 * `_wp_specialchars()`
 * `wp_specialchars_decode()`
 * `wp_check_invalid_utf8()`
 * `remove_accents()`
 * `_split_str_by_whitespace()`
 * `wp_strip_all_tags()`
* Renames the `$string` parameter to `$value` in:
 * `backslashit()`
 * `trailingslashit()`
 * `untrailingslashit()`
* Renames the `$string` parameter to `$subject` in `wp_iso_descrambler()`.
* Renames the `$match` parameter to `$matches` in `_wp_iso_convert()`.
* Renames the `$string` parameter to `$date_string` in:
 * `get_gmt_from_date()`
 * `get_date_from_gmt()`
* Renames the `$string` parameter to`$input` in `wp_parse_str()`.
* Renames the `$string` parameter to `$content` in `wp_pre_kses_block_attributes()`.
* Amends the `$text` parameter in `wp_pre_kses_less_than()` for consistency.

Follow-up to [52946], [52996], [52997], [52998], [53003], [53014], [53029], [53039], [53116], [53117], [53137], [53174], [53184], [53185], [53192], [53193], [53198], [53203], [53207], [53215], [53216], [53220], [53230], [53232], [53236], [53239], [53240], [53242], [53243], [53245], [53246], [53257], [53269], [53270], [53271], [53272], [53273], [53274], [53275], [53276], [53277], [53281], [53283], [53284], [53285], [53287], [53364], [53365].

Props jrf, aristath, poena, justinahinon, SergeyBiryukov.
See #56788.
Built from https://develop.svn.wordpress.org/trunk@54927


git-svn-id: http://core.svn.wordpress.org/trunk@54479 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2022-12-02 18:53:19 +00:00
parent 73bd837100
commit 868f939367
2 changed files with 96 additions and 96 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

190
wp-includes/formatting.php
View File

@ -918,7 +918,7 @@ function seems_utf8( $str ) {
* @since 5.5.0 `$quote_style` also accepts `ENT_XML1`.
* @access private
*
* @param string $string The text which is to be encoded.
* @param string $text The text which is to be encoded.
* @param int|string $quote_style Optional. Converts double quotes if set to ENT_COMPAT,
* both single and double if set to ENT_QUOTES or none if set to ENT_NOQUOTES.
* Converts single and double quotes, as well as converting HTML
@ -931,16 +931,16 @@ function seems_utf8( $str ) {
* @param bool $double_encode Optional. Whether to encode existing HTML entities. Default false.
* @return string The encoded text with HTML entities.
*/
function _wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) {
$string = (string) $string;
function _wp_specialchars( $text, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) {
$text = (string) $text;
if ( 0 === strlen( $string ) ) {
if ( 0 === strlen( $text ) ) {
return '';
}
// Don't bother if there are no specialchars - saves some processing.
if ( ! preg_match( '/[&<>"\']/', $string ) ) {
return $string;
if ( ! preg_match( '/[&<>"\']/', $text ) ) {
return $text;
}
// Account for the previous behavior of the function when the $quote_style is not an accepted value.
@ -978,17 +978,17 @@ function _wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = fals
if ( ! $double_encode ) {
// Guarantee every &entity; is valid, convert &garbage; into &amp;garbage;
// This is required for PHP < 5.4.0 because ENT_HTML401 flag is unavailable.
$string = wp_kses_normalize_entities( $string, ( $quote_style & ENT_XML1 ) ? 'xml' : 'html' );
$text = wp_kses_normalize_entities( $text, ( $quote_style & ENT_XML1 ) ? 'xml' : 'html' );
}
$string = htmlspecialchars( $string, $quote_style, $charset, $double_encode );
$text = htmlspecialchars( $text, $quote_style, $charset, $double_encode );
// Back-compat.
if ( 'single' === $_quote_style ) {
$string = str_replace( "'", '&#039;', $string );
$text = str_replace( "'", '&#039;', $text );
}
return $string;
return $text;
}
/**
@ -1001,7 +1001,7 @@ function _wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = fals
*
* @since 2.8.0
*
* @param string $string The text which is to be decoded.
* @param string $text The text which is to be decoded.
* @param string|int $quote_style Optional. Converts double quotes if set to ENT_COMPAT,
* both single and double if set to ENT_QUOTES or
* none if set to ENT_NOQUOTES.
@ -1011,16 +1011,16 @@ function _wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = fals
* Default is ENT_NOQUOTES.
* @return string The decoded text without HTML entities.
*/
function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES ) {
$string = (string) $string;
function wp_specialchars_decode( $text, $quote_style = ENT_NOQUOTES ) {
$text = (string) $text;
if ( 0 === strlen( $string ) ) {
if ( 0 === strlen( $text ) ) {
return '';
}
// Don't bother if there are no entities - saves a lot of processing.
if ( strpos( $string, '&' ) === false ) {
return $string;
if ( strpos( $text, '&' ) === false ) {
return $text;
}
// Match the previous behavior of _wp_specialchars() when the $quote_style is not an accepted value.
@ -1079,10 +1079,10 @@ function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES ) {
}
// Remove zero padding on numeric entities.
$string = preg_replace( array_keys( $translation_preg ), array_values( $translation_preg ), $string );
$text = preg_replace( array_keys( $translation_preg ), array_values( $translation_preg ), $text );
// Replace characters according to translation table.
return strtr( $string, $translation );
return strtr( $text, $translation );
}
/**
@ -1090,14 +1090,14 @@ function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES ) {
*
* @since 2.8.0
*
* @param string $string The text which is to be checked.
* @param string $text The text which is to be checked.
* @param bool $strip Optional. Whether to attempt to strip out invalid UTF8. Default false.
* @return string The checked text.
*/
function wp_check_invalid_utf8( $string, $strip = false ) {
$string = (string) $string;
function wp_check_invalid_utf8( $text, $strip = false ) {
$text = (string) $text;
if ( 0 === strlen( $string ) ) {
if ( 0 === strlen( $text ) ) {
return '';
}
@ -1107,7 +1107,7 @@ function wp_check_invalid_utf8( $string, $strip = false ) {
$is_utf8 = in_array( get_option( 'blog_charset' ), array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ), true );
}
if ( ! $is_utf8 ) {
return $string;
return $text;
}
// Check for support for utf8 in the installed PCRE library once and store the result in a static.
@ -1118,17 +1118,17 @@ function wp_check_invalid_utf8( $string, $strip = false ) {
}
// We can't demand utf8 in the PCRE installation, so just return the string in those cases.
if ( ! $utf8_pcre ) {
return $string;
return $text;
}
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged -- preg_match fails when it encounters invalid UTF8 in $string.
if ( 1 === @preg_match( '/^./us', $string ) ) {
return $string;
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged -- preg_match fails when it encounters invalid UTF8 in $text.
if ( 1 === @preg_match( '/^./us', $text ) ) {
return $text;
}
// Attempt to strip the bad chars if requested (not recommended).
if ( $strip && function_exists( 'iconv' ) ) {
return iconv( 'utf-8', 'utf-8', $string );
return iconv( 'utf-8', 'utf-8', $text );
}
return '';
@ -1586,26 +1586,26 @@ function utf8_uri_encode( $utf8_string, $length = 0, $encode_ascii_characters =
* @since 6.0.0 Added the `$locale` parameter.
* @since 6.1.0 Added Unicode NFC encoding normalization support.
*
* @param string $string Text that might have accent characters.
* @param string $text Text that might have accent characters.
* @param string $locale Optional. The locale to use for accent removal. Some character
* replacements depend on the locale being used (e.g. 'de_DE').
* Defaults to the current locale.
* @return string Filtered string with replaced "nice" characters.
*/
function remove_accents( $string, $locale = '' ) {
if ( ! preg_match( '/[\x80-\xff]/', $string ) ) {
return $string;
function remove_accents( $text, $locale = '' ) {
if ( ! preg_match( '/[\x80-\xff]/', $text ) ) {
return $text;
}
if ( seems_utf8( $string ) ) {
if ( seems_utf8( $text ) ) {
// Unicode sequence normalization from NFD (Normalization Form Decomposed)
// to NFC (Normalization Form [Pre]Composed), the encoding used in this function.
if ( function_exists( 'normalizer_is_normalized' )
&& function_exists( 'normalizer_normalize' )
) {
if ( ! normalizer_is_normalized( $string ) ) {
$string = normalizer_normalize( $string );
if ( ! normalizer_is_normalized( $text ) ) {
$text = normalizer_normalize( $text );
}
}
@ -1970,7 +1970,7 @@ function remove_accents( $string, $locale = '' ) {
$chars['đ'] = 'dj';
}
$string = strtr( $string, $chars );
$text = strtr( $text, $chars );
} else {
$chars = array();
// Assume ISO-8859-1 if not UTF-8.
@ -1987,14 +1987,14 @@ function remove_accents( $string, $locale = '' ) {
$chars['out'] = 'EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy';
$string = strtr( $string, $chars['in'], $chars['out'] );
$text = strtr( $text, $chars['in'], $chars['out'] );
$double_chars = array();
$double_chars['in'] = array( "\x8c", "\x9c", "\xc6", "\xd0", "\xde", "\xdf", "\xe6", "\xf0", "\xfe" );
$double_chars['out'] = array( 'OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th' );
$string = str_replace( $double_chars['in'], $double_chars['out'], $string );
$text = str_replace( $double_chars['in'], $double_chars['out'], $text );
}
return $string;
return $text;
}
/**
@ -2742,14 +2742,14 @@ function zeroise( $number, $threshold ) {
*
* @since 0.71
*
* @param string $string Value to which backslashes will be added.
* @param string $value Value to which backslashes will be added.
* @return string String with backslashes inserted.
*/
function backslashit( $string ) {
if ( isset( $string[0] ) && $string[0] >= '0' && $string[0] <= '9' ) {
$string = '\\\\' . $string;
function backslashit( $value ) {
if ( isset( $value[0] ) && $value[0] >= '0' && $value[0] <= '9' ) {
$value = '\\\\' . $value;
}
return addcslashes( $string, 'A..Za..z' );
return addcslashes( $value, 'A..Za..z' );
}
/**
@ -2763,11 +2763,11 @@ function backslashit( $string ) {
*
* @since 1.2.0
*
* @param string $string What to add the trailing slash to.
* @param string $value Value to which trailing slash will be added.
* @return string String with trailing slash added.
*/
function trailingslashit( $string ) {
return untrailingslashit( $string ) . '/';
function trailingslashit( $value ) {
return untrailingslashit( $value ) . '/';
}
/**
@ -2778,11 +2778,11 @@ function trailingslashit( $string ) {
*
* @since 2.2.0
*
* @param string $string What to remove the trailing slashes from.
* @param string $text Value from which trailing slashes will be removed.
* @return string String without the trailing slashes.
*/
function untrailingslashit( $string ) {
return rtrim( $string, '/\\' );
function untrailingslashit( $value ) {
return rtrim( $value, '/\\' );
}
/**
@ -3084,20 +3084,20 @@ function make_clickable( $text ) {
* 4 => '123456789 ', // 10 characters: '123456789 1234567890a' was too long.
* 5 => '1234567890a ', // 12 characters: Too long, but no inner whitespace on which to split.
* 6 => ' 45678 ', // 11 characters: Perfect split.
* 7 => '1 3 5 7 90 ', // 11 characters: End of $string.
* 7 => '1 3 5 7 90 ', // 11 characters: End of $text.
* );
*
* @since 3.4.0
* @access private
*
* @param string $string The string to split.
* @param string $text The string to split.
* @param int $goal The desired chunk length.
* @return array Numeric array of chunks.
*/
function _split_str_by_whitespace( $string, $goal ) {
function _split_str_by_whitespace( $text, $goal ) {
$chunks = array();
$string_nullspace = strtr( $string, "\r\n\t\v\f ", "\000\000\000\000\000\000" );
$string_nullspace = strtr( $text, "\r\n\t\v\f ", "\000\000\000\000\000\000" );
while ( $goal < strlen( $string_nullspace ) ) {
$pos = strrpos( substr( $string_nullspace, 0, $goal + 1 ), "\000" );
@ -3109,13 +3109,13 @@ function _split_str_by_whitespace( $string, $goal ) {
}
}
$chunks[] = substr( $string, 0, $pos + 1 );
$string = substr( $string, $pos + 1 );
$chunks[] = substr( $text, 0, $pos + 1 );
$text = substr( $text, $pos + 1 );
$string_nullspace = substr( $string_nullspace, $pos + 1 );
}
if ( $string ) {
$chunks[] = $string;
if ( $text ) {
$chunks[] = $text;
}
return $chunks;
@ -3552,17 +3552,17 @@ function is_email( $email, $deprecated = false ) {
*
* @since 1.2.0
*
* @param string $string Subject line.
* @param string $subject Subject line.
* @return string Converted string to ASCII.
*/
function wp_iso_descrambler( $string ) {
function wp_iso_descrambler( $subject ) {
/* this may only work with iso-8859-1, I'm afraid */
if ( ! preg_match( '#\=\?(.+)\?Q\?(.+)\?\=#i', $string, $matches ) ) {
return $string;
} else {
$subject = str_replace( '_', ' ', $matches[2] );
return preg_replace_callback( '#\=([0-9a-f]{2})#i', '_wp_iso_convert', $subject );
if ( ! preg_match( '#\=\?(.+)\?Q\?(.+)\?\=#i', $subject, $matches ) ) {
return $subject;
}
$subject = str_replace( '_', ' ', $matches[2] );
return preg_replace_callback( '#\=([0-9a-f]{2})#i', '_wp_iso_convert', $subject );
}
/**
@ -3571,11 +3571,11 @@ function wp_iso_descrambler( $string ) {
* @since 3.1.0
* @access private
*
* @param array $match The preg_replace_callback matches array.
* @param array $matches The preg_replace_callback matches array.
* @return string Converted chars.
*/
function _wp_iso_convert( $match ) {
return chr( hexdec( strtolower( $match[1] ) ) );
function _wp_iso_convert( $matches ) {
return chr( hexdec( strtolower( $matches[1] ) ) );
}
/**
@ -3586,12 +3586,12 @@ function _wp_iso_convert( $match ) {
*
* @since 1.2.0
*
* @param string $string The date to be converted, in the timezone of the site.
* @param string $format The format string for the returned date. Default 'Y-m-d H:i:s'.
* @param string $date_string The date to be converted, in the timezone of the site.
* @param string $format The format string for the returned date. Default 'Y-m-d H:i:s'.
* @return string Formatted version of the date, in UTC.
*/
function get_gmt_from_date( $string, $format = 'Y-m-d H:i:s' ) {
$datetime = date_create( $string, wp_timezone() );
function get_gmt_from_date( $date_string, $format = 'Y-m-d H:i:s' ) {
$datetime = date_create( $date_string, wp_timezone() );
if ( false === $datetime ) {
return gmdate( $format, 0 );
@ -3608,12 +3608,12 @@ function get_gmt_from_date( $string, $format = 'Y-m-d H:i:s' ) {
*
* @since 1.2.0
*
* @param string $string The date to be converted, in UTC or GMT timezone.
* @param string $format The format string for the returned date. Default 'Y-m-d H:i:s'.
* @param string $date_string The date to be converted, in UTC or GMT timezone.
* @param string $format The format string for the returned date. Default 'Y-m-d H:i:s'.
* @return string Formatted version of the date, in the site's timezone.
*/
function get_date_from_gmt( $string, $format = 'Y-m-d H:i:s' ) {
$datetime = date_create( $string, new DateTimeZone( 'UTC' ) );
function get_date_from_gmt( $date_string, $format = 'Y-m-d H:i:s' ) {
$datetime = date_create( $date_string, new DateTimeZone( 'UTC' ) );
if ( false === $datetime ) {
return gmdate( $format, 0 );
@ -5033,20 +5033,20 @@ function map_deep( $value, $callback ) {
*
* @since 2.2.1
*
* @param string $string The string to be parsed.
* @param array $array Variables will be stored in this array.
* @param string $input The string to be parsed.
* @param array $result Variables will be stored in this array.
*/
function wp_parse_str( $string, &$array ) {
parse_str( (string) $string, $array );
function wp_parse_str( $input, &$result ) {
parse_str( (string) $input, $result );
/**
* Filters the array of variables derived from a parsed string.
*
* @since 2.2.1
*
* @param array $array The array populated with variables.
* @param array $result The array populated with variables.
*/
$array = apply_filters( 'wp_parse_str', $array );
$result = apply_filters( 'wp_parse_str', $result );
}
/**
@ -5056,11 +5056,11 @@ function wp_parse_str( $string, &$array ) {
*
* @since 2.3.0
*
* @param string $text Text to be converted.
* @param string $content Text to be converted.
* @return string Converted text.
*/
function wp_pre_kses_less_than( $text ) {
return preg_replace_callback( '%<[^>]*?((?=<)|>|$)%', 'wp_pre_kses_less_than_callback', $text );
function wp_pre_kses_less_than( $content ) {
return preg_replace_callback( '%<[^>]*?((?=<)|>|$)%', 'wp_pre_kses_less_than_callback', $content );
}
/**
@ -5084,23 +5084,23 @@ function wp_pre_kses_less_than_callback( $matches ) {
*
* @since 5.3.1
*
* @param string $string Content to be run through KSES.
* @param string $content Content to be run through KSES.
* @param array[]|string $allowed_html An array of allowed HTML elements
* and attributes, or a context name
* such as 'post'.
* @param string[] $allowed_protocols Array of allowed URL protocols.
* @return string Filtered text to run through KSES.
*/
function wp_pre_kses_block_attributes( $string, $allowed_html, $allowed_protocols ) {
function wp_pre_kses_block_attributes( $content, $allowed_html, $allowed_protocols ) {
/*
* `filter_block_content` is expected to call `wp_kses`. Temporarily remove
* the filter to avoid recursion.
*/
remove_filter( 'pre_kses', 'wp_pre_kses_block_attributes', 10 );
$string = filter_block_content( $string, $allowed_html, $allowed_protocols );
$content = filter_block_content( $content, $allowed_html, $allowed_protocols );
add_filter( 'pre_kses', 'wp_pre_kses_block_attributes', 10, 3 );
return $string;
return $content;
}
/**
@ -5389,19 +5389,19 @@ function normalize_whitespace( $str ) {
*
* @since 2.9.0
*
* @param string $string String containing HTML tags
* @param string $text String containing HTML tags
* @param bool $remove_breaks Optional. Whether to remove left over line breaks and white space chars
* @return string The processed string.
*/
function wp_strip_all_tags( $string, $remove_breaks = false ) {
$string = preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $string );
$string = strip_tags( $string );
function wp_strip_all_tags( $text, $remove_breaks = false ) {
$text = preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $text );
$text = strip_tags( $text );
if ( $remove_breaks ) {
$string = preg_replace( '/[\r\n\t ]+/', ' ', $string );
$text = preg_replace( '/[\r\n\t ]+/', ' ', $text );
}
return trim( $string );
return trim( $text );
}
/**

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.2-alpha-54926';
$wp_version = '6.2-alpha-54927';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.