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root@pico committed 2015-05-01 21:20:47 +02:00
1 parent 70d2335bba
commit 7428b67da5
1086 files changed
+94145 -59082
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wp-includes/functions.php
+341 -124
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@@ -100,7 +100,7 @@ function date_i18n( $dateformatstring, $unixtimestamp = false, $gmt = false ) {
/*
* Store original value for language with untypical grammars.
* See http://core.trac.wordpress.org/ticket/9396
* See https://core.trac.wordpress.org/ticket/9396
*/
$req_format = $dateformatstring;
@@ -182,7 +182,7 @@ function number_format_i18n( $number, $decimals = 0 ) {
/**
* Convert number of bytes largest unit bytes will fit into.
*
* It is easier to read 1kB than 1024 bytes and 1MB than 1048576 bytes. Converts
* It is easier to read 1 kB than 1024 bytes and 1 MB than 1048576 bytes. Converts
* number of bytes to human readable number by taking the number of that unit
* that the bytes will go into it. Supports TB value.
*
@@ -197,7 +197,7 @@ function number_format_i18n( $number, $decimals = 0 ) {
*
* @param int|string $bytes Number of bytes. Note max integer size for integers.
* @param int $decimals Optional. Precision of number of decimal places. Default 0.
* @return bool|string False on failure. Number string on success.
* @return string|false False on failure. Number string on success.
*/
function size_format( $bytes, $decimals = 0 ) {
$quant = array(
@@ -206,11 +206,14 @@ function size_format( $bytes, $decimals = 0 ) {
'GB' => 1073741824, // pow( 1024, 3)
'MB' => 1048576, // pow( 1024, 2)
'kB' => 1024, // pow( 1024, 1)
'B ' => 1, // pow( 1024, 0)
'B' => 1, // pow( 1024, 0)
);
foreach ( $quant as $unit => $mag )
if ( doubleval($bytes) >= $mag )
foreach ( $quant as $unit => $mag ) {
if ( doubleval( $bytes ) >= $mag ) {
return number_format_i18n( $bytes / $mag, $decimals ) . ' ' . $unit;
}
}
return false;
}
@@ -377,7 +380,7 @@ function maybe_serialize( $data ) {
return serialize( $data );
// Double serialization is required for backward compatibility.
// See http://core.trac.wordpress.org/ticket/12930
// See https://core.trac.wordpress.org/ticket/12930
if ( is_serialized( $data, false ) )
return serialize( $data );
@@ -457,23 +460,23 @@ function xmlrpc_removepostdata( $content ) {
*/
function wp_extract_urls( $content ) {
preg_match_all(
"#("
"#([\"']?)("
. "(?:([\w-]+:)?//?)"
. "[^\s()<>]+"
. "[.]"
. "(?:"
. "\([\w\d]+\)|"
. "(?:"
. "[^`!()\[\]{};:'\".,<>?«»“”‘’\s]|"
. "[^`!()\[\]{};:'\".,<>«»“”‘’\s]|"
. "(?:[:]\d+)?/?"
. ")+"
. ")"
. ")#",
. ")\\1#",
$content,
$post_links
);
$post_links = array_unique( array_map( 'html_entity_decode', $post_links[0] ) );
$post_links = array_unique( array_map( 'html_entity_decode', $post_links[2] ) );
return array_values( $post_links );
}
@@ -641,7 +644,7 @@ function wp_get_http_headers( $url, $deprecated = false ) {
* @global string $currentday The day of the current post in the loop.
* @global string $previousday The day of the previous post in the loop.
*
* @return int|bool 1|true when new day, 0|false if not a new day.
* @return int 1 when new day, 0 if not a new day.
*/
function is_new_day() {
global $currentday, $previousday;
@@ -700,7 +703,7 @@ function _http_build_query( $data, $prefix = null, $sep = null, $key = '', $urle
$k = $key . '%5B' . $k . '%5D';
if ( $v === null )
continue;
elseif ( $v === FALSE )
elseif ( $v === false )
$v = '0';
if ( is_array($v) || is_object($v) )
@@ -778,8 +781,9 @@ function add_query_arg() {
wp_parse_str( $query, $qs );
$qs = urlencode_deep( $qs ); // this re-URL-encodes things that were already in the query string
if ( is_array( $args[0] ) ) {
$kayvees = $args[0];
$qs = array_merge( $qs, $kayvees );
foreach ( $args[0] as $k => $v ) {
$qs[ $k ] = $v;
}
} else {
$qs[ $args[0] ] = $args[1];
}
@@ -803,7 +807,7 @@ function add_query_arg() {
* @since 1.5.0
*
* @param string|array $key Query key or keys to remove.
* @param bool $query Optional. When false uses the $_SERVER value. Default false.
* @param bool|string $query Optional. When false uses the $_SERVER value. Default false.
* @return string New URL query string.
*/
function remove_query_arg( $key, $query = false ) {
@@ -842,7 +846,7 @@ function add_magic_quotes( $array ) {
* @see wp_safe_remote_get()
*
* @param string $uri URI/URL of web page to retrieve.
* @return bool|string HTTP content. False on failure.
* @return false|string HTTP content. False on failure.
*/
function wp_remote_fopen( $uri ) {
$parsed_url = @parse_url( $uri );
@@ -866,7 +870,7 @@ function wp_remote_fopen( $uri ) {
*
* @since 2.0.0
*
* @param string $query_vars Default WP_Query arguments.
* @param string|array $query_vars Default WP_Query arguments.
*/
function wp( $query_vars = '' ) {
global $wp, $wp_query, $wp_the_query;
@@ -1087,7 +1091,7 @@ function cache_javascript_headers() {
*
* @since 2.0.0
*
* @global wpdb $wpdb WordPress database access abstraction object.
* @global wpdb $wpdb WordPress database abstraction object.
*
* @return int Number of database queries.
*/
@@ -1253,7 +1257,7 @@ function do_robots() {
*
* @since 2.1.0
*
* @global wpdb $wpdb WordPress database access abstraction object.
* @global wpdb $wpdb WordPress database abstraction object.
*
* @return bool Whether the blog is already installed.
*/
@@ -1327,9 +1331,9 @@ function is_blog_installed() {
*
* @since 2.0.4
*
* @param string $actionurl URL to add nonce action.
* @param string $action Optional. Nonce action name. Default -1.
* @param string $name Optional. Nonce name. Default '_wpnonce'.
* @param string $actionurl URL to add nonce action.
* @param int|string $action Optional. Nonce action name. Default -1.
* @param string $name Optional. Nonce name. Default '_wpnonce'.
* @return string Escaped URL with nonce action added.
*/
function wp_nonce_url( $actionurl, $action = -1, $name = '_wpnonce' ) {
@@ -1357,10 +1361,10 @@ function wp_nonce_url( $actionurl, $action = -1, $name = '_wpnonce' ) {
*
* @since 2.0.4
*
* @param string $action Optional. Action name. Default -1.
* @param string $name Optional. Nonce name. Default '_wpnonce'.
* @param bool $referer Optional. Whether to set the referer field for validation. Default true.
* @param bool $echo Optional. Whether to display or return hidden form field. Default true.
* @param int|string $action Optional. Action name. Default -1.
* @param string $name Optional. Nonce name. Default '_wpnonce'.
* @param bool $referer Optional. Whether to set the referer field for validation. Default true.
* @param bool $echo Optional. Whether to display or return hidden form field. Default true.
* @return string Nonce field HTML markup.
*/
function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
@@ -1426,7 +1430,7 @@ function wp_original_referer_field( $echo = true, $jump_back_to = 'current' ) {
*
* @since 2.0.4
*
* @return string|bool False on failure. Referer URL on success.
* @return false|string False on failure. Referer URL on success.
*/
function wp_get_referer() {
if ( ! function_exists( 'wp_validate_redirect' ) )
@@ -1434,7 +1438,7 @@ function wp_get_referer() {
$ref = false;
if ( ! empty( $_REQUEST['_wp_http_referer'] ) )
$ref = wp_unslash( $_REQUEST['_wp_http_referer'] );
else if ( ! empty( $_SERVER['HTTP_REFERER'] ) )
elseif ( ! empty( $_SERVER['HTTP_REFERER'] ) )
$ref = wp_unslash( $_SERVER['HTTP_REFERER'] );
if ( $ref && $ref !== wp_unslash( $_SERVER['REQUEST_URI'] ) )
@@ -1447,7 +1451,7 @@ function wp_get_referer() {
*
* @since 2.0.4
*
* @return string|bool False if no original referer or original referer if set.
* @return string|false False if no original referer or original referer if set.
*/
function wp_get_original_referer() {
if ( ! empty( $_REQUEST['_wp_original_http_referer'] ) && function_exists( 'wp_validate_redirect' ) )
@@ -1513,7 +1517,7 @@ function wp_mkdir_p( $target ) {
*/
if ( $dir_perms != ( $dir_perms & ~umask() ) ) {
$folder_parts = explode( '/', substr( $target, strlen( $target_parent ) + 1 ) );
for ( $i = 1; $i <= count( $folder_parts ); $i++ ) {
for ( $i = 1, $c = count( $folder_parts ); $i <= $c; $i++ ) {
@chmod( $target_parent . '/' . implode( '/', array_slice( $folder_parts, 0, $i ) ), $dir_perms );
}
}
@@ -1667,11 +1671,11 @@ function wp_is_writable( $path ) {
*/
function win_is_writable( $path ) {
if ( $path[strlen( $path ) - 1] == '/' ) // if it looks like a directory, check a random file within the directory
if ( $path[strlen( $path ) - 1] == '/' ) { // if it looks like a directory, check a random file within the directory
return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp');
else if ( is_dir( $path ) ) // If it's a directory (and not a file) check a random file within the directory
} elseif ( is_dir( $path ) ) { // If it's a directory (and not a file) check a random file within the directory
return win_is_writable( $path . '/' . uniqid( mt_rand() ) . '.tmp' );
}
// check tmp file for read/write capabilities
$should_delete_tmp_file = !file_exists( $path );
$f = @fopen( $path, 'a' );
@@ -1918,10 +1922,10 @@ function wp_unique_filename( $dir, $filename, $unique_filename_callback = null )
*
* @since 2.0.0
*
* @param string $name Filename.
* @param null $deprecated Never used. Set to null.
* @param mixed $bits File content
* @param string $time Optional. Time formatted in 'yyyy/mm'. Default null.
* @param string $name Filename.
* @param null|string $deprecated Never used. Set to null.
* @param mixed $bits File content
* @param string $time Optional. Time formatted in 'yyyy/mm'. Default null.
* @return array
*/
function wp_upload_bits( $name, $deprecated, $bits, $time = null ) {
@@ -2016,7 +2020,7 @@ function wp_ext2type( $ext ) {
'image' => array( 'jpg', 'jpeg', 'jpe', 'gif', 'png', 'bmp', 'tif', 'tiff', 'ico' ),
'audio' => array( 'aac', 'ac3', 'aif', 'aiff', 'm3a', 'm4a', 'm4b', 'mka', 'mp1', 'mp2', 'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
'video' => array( '3g2', '3gp', '3gpp', 'asf', 'avi', 'divx', 'dv', 'flv', 'm4v', 'mkv', 'mov', 'mp4', 'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt', 'rm', 'vob', 'wmv' ),
'document' => array( 'doc', 'docx', 'docm', 'dotm', 'odt', 'pages', 'pdf', 'xps', 'oxps', 'rtf', 'wp', 'wpd' ),
'document' => array( 'doc', 'docx', 'docm', 'dotm', 'odt', 'pages', 'pdf', 'xps', 'oxps', 'rtf', 'wp', 'wpd', 'psd', 'xcf' ),
'spreadsheet' => array( 'numbers', 'ods', 'xls', 'xlsx', 'xlsm', 'xlsb' ),
'interactive' => array( 'swf', 'key', 'ppt', 'pptx', 'pptm', 'pps', 'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
'text' => array( 'asc', 'csv', 'tsv', 'txt' ),
@@ -2153,6 +2157,7 @@ function wp_check_filetype_and_ext( $file, $filename, $mimes = null ) {
* Retrieve list of mime types and file extensions.
*
* @since 3.5.0
* @since 4.2.0 Support was added for GIMP (xcf) files.
*
* @return array Array of mime types keyed by the file extension regex corresponding to those types.
*/
@@ -2174,7 +2179,7 @@ function wp_get_mime_types() {
'gif' => 'image/gif',
'png' => 'image/png',
'bmp' => 'image/bmp',
'tif|tiff' => 'image/tiff',
'tiff|tif' => 'image/tiff',
'ico' => 'image/x-icon',
// Video formats.
'asf|asx' => 'video/x-ms-asf',
@@ -2223,6 +2228,8 @@ function wp_get_mime_types() {
'rar' => 'application/rar',
'7z' => 'application/x-7z-compressed',
'exe' => 'application/x-msdownload',
'psd' => 'application/octet-stream',
'xcf' => 'application/octet-stream',
// MS Office formats.
'doc' => 'application/msword',
'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
@@ -2273,8 +2280,6 @@ function wp_get_mime_types() {
*
* @since 2.8.6
*
* @uses wp_get_upload_mime_types() to fetch the list of mime types
*
* @param int|WP_User $user Optional. User to check. Defaults to current user.
* @return array Array of mime types keyed by the file extension regex corresponding
* to those types.
@@ -2313,7 +2318,6 @@ function get_allowed_mime_types( $user = null ) {
* @param string $action The nonce action.
*/
function wp_nonce_ays( $action ) {
$title = __( 'WordPress Failure Notice' );
if ( 'log-out' == $action ) {
$html = sprintf( __( 'You are attempting to log out of %s' ), get_bloginfo( 'name' ) ) . '</p><p>';
$redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
@@ -2324,25 +2328,51 @@ function wp_nonce_ays( $action ) {
$html .= "</p><p><a href='" . esc_url( remove_query_arg( 'updated', wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
}
wp_die( $html, $title, array('response' => 403) );
wp_die( $html, __( 'WordPress Failure Notice' ), 403 );
}
/**
* Kill WordPress execution and display HTML message with error message.
*
* This function complements the die() PHP function. The difference is that
* This function complements the `die()` PHP function. The difference is that
* HTML will be displayed to the user. It is recommended to use this function
* only, when the execution should not continue any further. It is not
* recommended to call this function very often and try to handle as many errors
* as possible silently.
* only when the execution should not continue any further. It is not recommended
* to call this function very often, and try to handle as many errors as possible
* silently or more gracefully.
*
* As a shorthand, the desired HTTP response code may be passed as an integer to
* the `$title` parameter (the default title would apply) or the `$args` parameter.
*
* @since 2.0.4
* @since 4.1.0 The `$title` and `$args` parameters were changed to optionally accept
* an integer to be used as the response code.
*
* @param string $message Optional. Error message. Default empty.
* @param string $title Optional. Error title. Default empty.
* @param string|array $args Optional. Arguments to control behavior. Default empty array.
* @param string|WP_Error $message Optional. Error message. If this is a {@see WP_Error} object,
* the error's messages are used. Default empty.
* @param string|int $title Optional. Error title. If `$message` is a `WP_Error` object,
* error data with the key 'title' may be used to specify the title.
* If `$title` is an integer, then it is treated as the response
* code. Default empty.
* @param string|array|int $args {
* Optional. Arguments to control behavior. If `$args` is an integer, then it is treated
* as the response code. Default empty array.
*
* @type int $response The HTTP response code. Default 500.
* @type bool $back_link Whether to include a link to go back. Default false.
* @type string $text_direction The text direction. This is only useful internally, when WordPress
* is still loading and the site's locale is not set up yet. Accepts 'rtl'.
* Default is the value of {@see is_rtl()}.
* }
*/
function wp_die( $message = '', $title = '', $args = array() ) {
if ( is_int( $args ) ) {
$args = array( 'response' => $args );
} elseif ( is_int( $title ) ) {
$args = array( 'response' => $title );
$title = '';
}
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
/**
* Filter callback for killing WordPress execution for AJAX requests.
@@ -2611,6 +2641,142 @@ function _scalar_wp_die_handler( $message = '' ) {
die();
}
/**
* Encode a variable into JSON, with some sanity checks.
*
* @since 4.1.0
*
* @param mixed $data Variable (usually an array or object) to encode as JSON.
* @param int $options Optional. Options to be passed to json_encode(). Default 0.
* @param int $depth Optional. Maximum depth to walk through $data. Must be
* greater than 0. Default 512.
* @return bool|string The JSON encoded string, or false if it cannot be encoded.
*/
function wp_json_encode( $data, $options = 0, $depth = 512 ) {
/*
* json_encode() has had extra params added over the years.
* $options was added in 5.3, and $depth in 5.5.
* We need to make sure we call it with the correct arguments.
*/
if ( version_compare( PHP_VERSION, '5.5', '>=' ) ) {
$args = array( $data, $options, $depth );
} elseif ( version_compare( PHP_VERSION, '5.3', '>=' ) ) {
$args = array( $data, $options );
} else {
$args = array( $data );
}
$json = call_user_func_array( 'json_encode', $args );
// If json_encode() was successful, no need to do more sanity checking.
// ... unless we're in an old version of PHP, and json_encode() returned
// a string containing 'null'. Then we need to do more sanity checking.
if ( false !== $json && ( version_compare( PHP_VERSION, '5.5', '>=' ) || false === strpos( $json, 'null' ) ) ) {
return $json;
}
try {
$args[0] = _wp_json_sanity_check( $data, $depth );
} catch ( Exception $e ) {
return false;
}
return call_user_func_array( 'json_encode', $args );
}
/**
* Perform sanity checks on data that shall be encoded to JSON.
*
* @ignore
* @since 4.1.0
* @access private
*
* @see wp_json_encode()
*
* @param mixed $data Variable (usually an array or object) to encode as JSON.
* @param int $depth Maximum depth to walk through $data. Must be greater than 0.
* @return mixed The sanitized data that shall be encoded to JSON.
*/
function _wp_json_sanity_check( $data, $depth ) {
if ( $depth < 0 ) {
throw new Exception( 'Reached depth limit' );
}
if ( is_array( $data ) ) {
$output = array();
foreach ( $data as $id => $el ) {
// Don't forget to sanitize the ID!
if ( is_string( $id ) ) {
$clean_id = _wp_json_convert_string( $id );
} else {
$clean_id = $id;
}
// Check the element type, so that we're only recursing if we really have to.
if ( is_array( $el ) || is_object( $el ) ) {
$output[ $clean_id ] = _wp_json_sanity_check( $el, $depth - 1 );
} elseif ( is_string( $el ) ) {
$output[ $clean_id ] = _wp_json_convert_string( $el );
} else {
$output[ $clean_id ] = $el;
}
}
} elseif ( is_object( $data ) ) {
$output = new stdClass;
foreach ( $data as $id => $el ) {
if ( is_string( $id ) ) {
$clean_id = _wp_json_convert_string( $id );
} else {
$clean_id = $id;
}
if ( is_array( $el ) || is_object( $el ) ) {
$output->$clean_id = _wp_json_sanity_check( $el, $depth - 1 );
} elseif ( is_string( $el ) ) {
$output->$clean_id = _wp_json_convert_string( $el );
} else {
$output->$clean_id = $el;
}
}
} elseif ( is_string( $data ) ) {
return _wp_json_convert_string( $data );
} else {
return $data;
}
return $output;
}
/**
* Convert a string to UTF-8, so that it can be safely encoded to JSON.
*
* @ignore
* @since 4.1.0
* @access private
*
* @see _wp_json_sanity_check()
*
* @param string $string The string which is to be converted.
* @return string The checked string.
*/
function _wp_json_convert_string( $string ) {
static $use_mb = null;
if ( is_null( $use_mb ) ) {
$use_mb = function_exists( 'mb_convert_encoding' );
}
if ( $use_mb ) {
$encoding = mb_detect_encoding( $string, mb_detect_order(), true );
if ( $encoding ) {
return mb_convert_encoding( $string, 'UTF-8', $encoding );
} else {
return mb_convert_encoding( $string, 'UTF-8', 'UTF-8' );
}
} else {
return wp_check_invalid_utf8( $string, true );
}
}
/**
* Send a JSON response back to an Ajax request.
*
@@ -2621,7 +2787,7 @@ function _scalar_wp_die_handler( $message = '' ) {
*/
function wp_send_json( $response ) {
@header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
echo json_encode( $response );
echo wp_json_encode( $response );
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
wp_die();
else
@@ -2647,15 +2813,34 @@ function wp_send_json_success( $data = null ) {
/**
* Send a JSON response back to an Ajax request, indicating failure.
*
* If the `$data` parameter is a {@see WP_Error} object, the errors
* within the object are processed and output as an array of error
* codes and corresponding messages. All other types are output
* without further processing.
*
* @since 3.5.0
* @since 4.1.0 The `$data` parameter is now processed if a {@see WP_Error}
* object is passed in.
*
* @param mixed $data Data to encode as JSON, then print and die.
*/
function wp_send_json_error( $data = null ) {
$response = array( 'success' => false );
if ( isset( $data ) )
$response['data'] = $data;
if ( isset( $data ) ) {
if ( is_wp_error( $data ) ) {
$result = array();
foreach ( $data->errors as $code => $messages ) {
foreach ( $messages as $message ) {
$result[] = array( 'code' => $code, 'message' => $message );
}
}
$response['data'] = $result;
} else {
$response['data'] = $data;
}
}
wp_send_json( $response );
}
@@ -2722,8 +2907,14 @@ function _config_wp_siteurl( $url = '' ) {
function _mce_set_direction( $input ) {
if ( is_rtl() ) {
$input['directionality'] = 'rtl';
$input['plugins'] .= ',directionality';
$input['toolbar1'] .= ',ltr';
if ( ! empty( $input['plugins'] ) && strpos( $input['plugins'], 'directionality' ) === false ) {
$input['plugins'] .= ',directionality';
}
if ( ! empty( $input['toolbar1'] ) && ! preg_match( '/\bltr\b/', $input['toolbar1'] ) ) {
$input['toolbar1'] .= ',ltr';
}
}
return $input;
@@ -2761,51 +2952,51 @@ function smilies_init() {
if ( !isset( $wpsmiliestrans ) ) {
$wpsmiliestrans = array(
':mrgreen:' => 'icon_mrgreen.gif',
':neutral:' => 'icon_neutral.gif',
':twisted:' => 'icon_twisted.gif',
':arrow:' => 'icon_arrow.gif',
':shock:' => 'icon_eek.gif',
':smile:' => 'icon_smile.gif',
':???:' => 'icon_confused.gif',
':cool:' => 'icon_cool.gif',
':evil:' => 'icon_evil.gif',
':grin:' => 'icon_biggrin.gif',
':idea:' => 'icon_idea.gif',
':oops:' => 'icon_redface.gif',
':razz:' => 'icon_razz.gif',
':roll:' => 'icon_rolleyes.gif',
':wink:' => 'icon_wink.gif',
':cry:' => 'icon_cry.gif',
':eek:' => 'icon_surprised.gif',
':lol:' => 'icon_lol.gif',
':mad:' => 'icon_mad.gif',
':sad:' => 'icon_sad.gif',
'8-)' => 'icon_cool.gif',
'8-O' => 'icon_eek.gif',
':-(' => 'icon_sad.gif',
':-)' => 'icon_smile.gif',
':-?' => 'icon_confused.gif',
':-D' => 'icon_biggrin.gif',
':-P' => 'icon_razz.gif',
':-o' => 'icon_surprised.gif',
':-x' => 'icon_mad.gif',
':-|' => 'icon_neutral.gif',
';-)' => 'icon_wink.gif',
':mrgreen:' => 'mrgreen.png',
':neutral:' => "\xf0\x9f\x98\x90",
':twisted:' => "\xf0\x9f\x98\x88",
':arrow:' => "\xe2\x9e\xa1",
':shock:' => "\xf0\x9f\x98\xaf",
':smile:' => 'simple-smile.png',
':???:' => "\xf0\x9f\x98\x95",
':cool:' => "\xf0\x9f\x98\x8e",
':evil:' => "\xf0\x9f\x91\xbf",
':grin:' => "\xf0\x9f\x98\x80",
':idea:' => "\xf0\x9f\x92\xa1",
':oops:' => "\xf0\x9f\x98\xb3",
':razz:' => "\xf0\x9f\x98\x9b",
':roll:' => 'rolleyes.png',
':wink:' => "\xf0\x9f\x98\x89",
':cry:' => "\xf0\x9f\x98\xa5",
':eek:' => "\xf0\x9f\x98\xae",
':lol:' => "\xf0\x9f\x98\x86",
':mad:' => "\xf0\x9f\x98\xa1",
':sad:' => 'frownie.png',
'8-)' => "\xf0\x9f\x98\x8e",
'8-O' => "\xf0\x9f\x98\xaf",
':-(' => 'frownie.png',
':-)' => 'simple-smile.png',
':-?' => "\xf0\x9f\x98\x95",
':-D' => "\xf0\x9f\x98\x80",
':-P' => "\xf0\x9f\x98\x9b",
':-o' => "\xf0\x9f\x98\xae",
':-x' => "\xf0\x9f\x98\xa1",
':-|' => "\xf0\x9f\x98\x90",
';-)' => "\xf0\x9f\x98\x89",
// This one transformation breaks regular text with frequency.
// '8)' => 'icon_cool.gif',
'8O' => 'icon_eek.gif',
':(' => 'icon_sad.gif',
':)' => 'icon_smile.gif',
':?' => 'icon_confused.gif',
':D' => 'icon_biggrin.gif',
':P' => 'icon_razz.gif',
':o' => 'icon_surprised.gif',
':x' => 'icon_mad.gif',
':|' => 'icon_neutral.gif',
';)' => 'icon_wink.gif',
':!:' => 'icon_exclaim.gif',
':?:' => 'icon_question.gif',
// '8)' => "\xf0\x9f\x98\x8e",
'8O' => "\xf0\x9f\x98\xaf",
':(' => 'frownie.png',
':)' => 'simple-smile.png',
':?' => "\xf0\x9f\x98\x95",
':D' => "\xf0\x9f\x98\x80",
':P' => "\xf0\x9f\x98\x9b",
':o' => "\xf0\x9f\x98\xae",
':x' => "\xf0\x9f\x98\xa1",
':|' => "\xf0\x9f\x98\x90",
';)' => "\xf0\x9f\x98\x89",
':!:' => "\xe2\x9d\x97",
':?:' => "\xe2\x9d\x93",
);
}
@@ -2990,8 +3181,9 @@ function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
* @param int|string $field Field from the object to place instead of the entire object
* @param int|string $index_key Optional. Field from the object to use as keys for the new array.
* Default null.
* @return array Array of found values. If $index_key is set, an array of found values with keys
* corresponding to $index_key.
* @return array Array of found values. If `$index_key` is set, an array of found values with keys
* corresponding to `$index_key`. If `$index_key` is null, array keys from the original
* `$list` will be preserved in the results.
*/
function wp_list_pluck( $list, $field, $index_key = null ) {
if ( ! $index_key ) {
@@ -3066,8 +3258,6 @@ function wp_maybe_load_widgets() {
* Append the Widgets menu to the themes main menu.
*
* @since 2.2.0
*
* @uses $submenu The administration submenu list.
*/
function wp_widgets_add_menu() {
global $submenu;
@@ -3108,7 +3298,7 @@ function wp_ob_end_flush_all() {
*
* @since 2.3.2
*
* @global wpdb $wpdb WordPress database access abstraction object.
* @global wpdb $wpdb WordPress database abstraction object.
*/
function dead_db() {
global $wpdb;
@@ -3273,11 +3463,11 @@ function _deprecated_file( $file, $version, $replacement = null, $message = '' )
* Before this function is called, the argument must be checked for whether it was
* used by comparing it to its default value or evaluating whether it is empty.
* For example:
* <code>
* if ( ! empty( $deprecated ) ) {
* _deprecated_argument( __FUNCTION__, '3.0' );
* }
* </code>
*
* if ( ! empty( $deprecated ) ) {
* _deprecated_argument( __FUNCTION__, '3.0' );
* }
*
*
* There is a hook deprecated_argument_run that will be called that can be used
* to get the backtrace up to what file and function used the deprecated
@@ -3366,11 +3556,11 @@ function _doing_it_wrong( $function, $message, $version ) {
if ( WP_DEBUG && apply_filters( 'doing_it_wrong_trigger_error', true ) ) {
if ( function_exists( '__' ) ) {
$version = is_null( $version ) ? '' : sprintf( __( '(This message was added in version %s.)' ), $version );
$message .= ' ' . __( 'Please see <a href="http://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information.' );
$message .= ' ' . __( 'Please see <a href="https://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information.' );
trigger_error( sprintf( __( '%1$s was called <strong>incorrectly</strong>. %2$s %3$s' ), $function, $message, $version ) );
} else {
$version = is_null( $version ) ? '' : sprintf( '(This message was added in version %s.)', $version );
$message .= ' Please see <a href="http://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information.';
$message .= ' Please see <a href="https://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information.';
trigger_error( sprintf( '%1$s was called <strong>incorrectly</strong>. %2$s %3$s', $function, $message, $version ) );
}
}
@@ -3439,7 +3629,7 @@ function iis7_supports_permalinks() {
* Lastly we make sure that PHP is running via FastCGI. This is important because if it runs
* via ISAPI then pretty permalinks will not work.
*/
$supports_permalinks = class_exists('DOMDocument') && isset($_SERVER['IIS_UrlRewriteModule']) && ( php_sapi_name() == 'cgi-fcgi' );
$supports_permalinks = class_exists('DOMDocument') && isset($_SERVER['IIS_UrlRewriteModule']) && ( PHP_SAPI == 'cgi-fcgi' );
}
/**
@@ -3926,7 +4116,7 @@ function wp_timezone_choice( $selected_zone ) {
* @since 2.8.0
* @access private
*
* @see http://core.trac.wordpress.org/ticket/8497
* @see https://core.trac.wordpress.org/ticket/8497
*
* @param string $str Header comment to clean up.
* @return string
@@ -3936,8 +4126,10 @@ function _cleanup_header_comment( $str ) {
}
/**
* Permanently delete posts, pages, attachments, and comments which have been
* in the trash for EMPTY_TRASH_DAYS.
* Permanently delete comments or posts of any type that have held a status
* of 'trash' for the number of days defined in EMPTY_TRASH_DAYS.
*
* The default value of `EMPTY_TRASH_DAYS` is 30 (days).
*
* @since 2.9.0
*/
@@ -3991,13 +4183,15 @@ function wp_scheduled_delete() {
* If the file data is not within that first 8kiB, then the author should correct
* their plugin file and move the data headers to the top.
*
* @see http://codex.wordpress.org/File_Header
* @link https://codex.wordpress.org/File_Header
*
* @since 2.9.0
*
* @param string $file Path to the file.
* @param array $default_headers List of headers, in the format array('HeaderKey' => 'Header Name').
* @param string $context Optional. If specified adds filter hook "extra_{$context}_headers".
* Default empty.
* @return array Array of file headers in `HeaderKey => Header Value` format.
*/
function get_file_data( $file, $default_headers, $context = '' ) {
// We don't need to write to the file, so just open for reading.
@@ -4015,8 +4209,8 @@ function get_file_data( $file, $default_headers, $context = '' ) {
/**
* Filter extra file headers by context.
*
* The dynamic portion of the hook name, $context, refers to the context
* where extra headers might be loaded.
* The dynamic portion of the hook name, `$context`, refers to
* the context where extra headers might be loaded.
*
* @since 2.9.0
*
@@ -4138,7 +4332,7 @@ function send_nosniff_header() {
/**
* Return a MySQL expression for selecting the week number based on the start_of_week option.
*
* @internal
* @ignore
* @since 3.0.0
*
* @param string $column Database column.
@@ -4275,7 +4469,7 @@ function wp_allowed_protocols() {
*
* @since 3.4.0
*
* @see http://core.trac.wordpress.org/ticket/19589
* @see https://core.trac.wordpress.org/ticket/19589
*
* @param string $ignore_class Optional. A class to ignore all function calls within - useful
* when you want to just give info about the callee. Default null.
@@ -4536,7 +4730,7 @@ function get_tag_regex( $tag ) {
* @since 3.6.0
* @access private
*
* @see http://core.trac.wordpress.org/ticket/23688
* @see https://core.trac.wordpress.org/ticket/23688
*
* @param string $charset A charset name.
* @return string The canonical form of the charset.
@@ -4610,7 +4804,9 @@ function reset_mbstring_encoding() {
}
/**
* Alternative to filter_var( $var, FILTER_VALIDATE_BOOLEAN ).
* Filter/validate a variable as a boolean.
*
* Alternative to `filter_var( $var, FILTER_VALIDATE_BOOLEAN )`.
*
* @since 4.0.0
*
@@ -4622,9 +4818,30 @@ function wp_validate_boolean( $var ) {
return $var;
}
if ( 'false' === $var ) {
if ( is_string( $var ) && 'false' === strtolower( $var ) ) {
return false;
}
return (bool) $var;
}
/**
* Delete a file
*
* @since 4.2.0
*
* @param string $file The path to the file to delete.
*/
function wp_delete_file( $file ) {
/**
* Filter the path of the file to delete.
*
* @since 2.1.0
*
* @param string $medium Path to the file to delete.
*/
$delete = apply_filters( 'wp_delete_file', $file );
if ( ! empty( $delete ) ) {
@unlink( $delete );
}
}