phpdoc for functions.php. Props jacobsantos. fixes #5639
git-svn-id: http://svn.automattic.com/wordpress/trunk@8598 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan
parent
c0e5180448
commit
2f90aada53
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@ -195,14 +195,22 @@ function size_format( $bytes, $decimals = null ) {
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return false;
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}
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/**
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* Get the week start and end from the datetime or date string from mysql.
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*
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* @since 0.71
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*
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* @param string $mysqlstring Date or datetime field type from mysql.
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* @param int $start_of_week Optional. Start of the week as an integer.
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* @return array Keys are 'start' and 'end'.
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*/
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function get_weekstartend( $mysqlstring, $start_of_week = '' ) {
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$my = substr( $mysqlstring, 0, 4 );
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$mm = substr( $mysqlstring, 8, 2 );
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$md = substr( $mysqlstring, 5, 2 );
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$day = mktime( 0, 0, 0, $md, $mm, $my );
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$weekday = date( 'w', $day );
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$i = 86400;
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$my = substr( $mysqlstring, 0, 4 ); // Mysql string Year
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$mm = substr( $mysqlstring, 8, 2 ); // Mysql string Month
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$md = substr( $mysqlstring, 5, 2 ); // Mysql string day
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$day = mktime( 0, 0, 0, $md, $mm, $my ); // The timestamp for mysqlstring day.
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$weekday = date( 'w', $day ); // The day of the week from the timestamp
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$i = 86400; // One day
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if( !is_numeric($start_of_week) )
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$start_of_week = get_option( 'start_of_week' );
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@ -415,7 +423,7 @@ function form_option( $option ) {
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* @return array List of all options.
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*/
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function get_alloptions() {
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global $wpdb, $wp_queries;
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global $wpdb;
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$show = $wpdb->hide_errors();
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if ( !$options = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'" ) )
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$options = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" );
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@ -639,7 +647,17 @@ function maybe_serialize( $data ) {
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return $data;
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}
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/**
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* Strip HTML and put links at the bottom of stripped content.
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*
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* Searches for all of the links, strips them out of the content, and places
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* them at the bottom of the content with numbers.
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*
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* @since unknown
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*
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* @param string $content Content to get links
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* @return string HTML stripped out of content with links at the bottom.
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*/
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function make_url_footnote( $content ) {
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preg_match_all( '/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches );
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$j = 0;
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@ -659,7 +677,21 @@ function make_url_footnote( $content ) {
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return $content;
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}
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/**
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* Retrieve post title from XMLRPC XML.
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*
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* If the title element is not part of the XML, then the default post title from
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* the $post_default_title will be used instead.
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*
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* @package WordPress
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* @subpackage XMLRPC
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* @since unknown
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*
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* @global string $post_default_title Default XMLRPC post title.
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*
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* @param string $content XMLRPC XML Request content
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* @return string Post title
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*/
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function xmlrpc_getposttitle( $content ) {
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global $post_default_title;
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if ( preg_match( '/<title>(.+?)<\/title>/is', $content, $matchtitle ) ) {
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@ -672,7 +704,22 @@ function xmlrpc_getposttitle( $content ) {
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return $post_title;
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}
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/**
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* Retrieve the post category or categories from XMLRPC XML.
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*
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* If the category element is not found, then the default post category will be
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* used. The return type then would be what $post_default_category. If the
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* category is found, then it will always be an array.
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*
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* @package WordPress
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* @subpackage XMLRPC
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* @since unknown
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*
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* @global string $post_default_category Default XMLRPC post category.
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*
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* @param string $content XMLRPC XML Request content
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* @return string|array List of categories or category name.
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*/
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function xmlrpc_getpostcategory( $content ) {
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global $post_default_category;
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if ( preg_match( '/<category>(.+?)<\/category>/is', $content, $matchcat ) ) {
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@ -684,7 +731,16 @@ function xmlrpc_getpostcategory( $content ) {
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return $post_category;
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}
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/**
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* XMLRPC XML content without title and category elements.
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*
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* @package WordPress
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* @subpackage XMLRPC
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* @since unknown
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*
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* @param string $content XMLRPC XML Request content
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* @return string XMLRPC XML Request content without title and category elements.
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*/
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function xmlrpc_removepostdata( $content ) {
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$content = preg_replace( '/<title>(.+?)<\/title>/si', '', $content );
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$content = preg_replace( '/<category>(.+?)<\/category>/si', '', $content );
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@ -903,8 +959,6 @@ function wp_get_http_headers( $url, $red = 1 ) {
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/**
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* Whether today is a new day.
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*
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* {@internal Need to find out how this function is used.}}
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*
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* @since 0.71
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* @uses $day Today
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* @uses $previousday Previous day
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@ -935,7 +989,7 @@ function is_new_day() {
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* @return string URL encoded string
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*/
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function build_query( $data ) {
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return _http_build_query( $data, NULL, '&', '', false );
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return _http_build_query( $data, null, '&', '', false );
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}
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/**
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@ -953,7 +1007,7 @@ function build_query( $data ) {
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* @param mixed $param1 Either newkey or an associative_array
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* @param mixed $param2 Either newvalue or oldquery or uri
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* @param mixed $param3 Optional. Old query or uri
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* @return unknown
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* @return string New URL query string.
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*/
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function add_query_arg() {
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$ret = '';
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@ -1027,7 +1081,7 @@ function add_query_arg() {
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*
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* @param string|array $key Query key or keys to remove.
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* @param bool $query When false uses the $_SERVER value.
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* @return unknown
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* @return string New URL query string.
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*/
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function remove_query_arg( $key, $query=false ) {
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if ( is_array( $key ) ) { // removing multiple keys
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@ -1105,7 +1159,13 @@ function wp_remote_fopen( $uri ) {
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}
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}
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/**
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* Setup the WordPress query.
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*
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* @since 2.0.0
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*
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* @param string $query_vars Default WP_Query arguments.
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*/
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function wp( $query_vars = '' ) {
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global $wp, $wp_query, $wp_the_query;
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$wp->main( $query_vars );
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@ -1263,7 +1323,18 @@ function bool_from_yn( $yn ) {
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return ( strtolower( $yn ) == 'y' );
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}
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/**
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* Loads the feed template from the use of an action hook.
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*
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* If the feed action does not have a hook, then the function will die with a
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* message telling the visitor that the feed is not valid.
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*
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* It is better to only have one hook for each feed.
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*
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* @since 2.1.0
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* @uses $wp_query Used to tell if the use a comment feed.
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* @uses do_action() Calls 'do_feed_$feed' hook, if a hook exists for the feed.
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*/
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function do_feed() {
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global $wp_query;
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@ -1353,11 +1424,24 @@ function do_robots() {
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}
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}
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/**
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* Test whether blog is already installed.
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*
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* The cache will be checked first. If you have a cache plugin, which saves the
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* cache values, then this will work. If you use the default WordPress cache,
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* and the database goes away, then you might have problems.
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*
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* Checks for the option siteurl for whether WordPress is installed.
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*
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* @since 2.1.0
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* @uses $wpdb
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*
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* @return bool Whether blog is already installed.
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*/
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function is_blog_installed() {
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global $wpdb;
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// Check cache first. If options table goes away and we have true cached, oh well.
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// Check cache first. If options table goes away and we have true cached, oh well.
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if ( wp_cache_get('is_blog_installed') )
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return true;
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@ -1371,13 +1455,20 @@ function is_blog_installed() {
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return $installed;
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}
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/**
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* Retrieve URL with nonce added to URL query.
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*
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* @since 2.0.4
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*
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* @param string $actionurl URL to add nonce action
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* @param string $action Optional. Nonce action name
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* @return string URL with nonce action added.
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*/
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function wp_nonce_url( $actionurl, $action = -1 ) {
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$actionurl = str_replace( '&', '&', $actionurl );
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return wp_specialchars( add_query_arg( '_wpnonce', wp_create_nonce( $action ), $actionurl ) );
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}
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function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
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$name = attribute_escape( $name );
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$nonce_field = '<input type="hidden" id="' . $name . '" name="' . $name . '" value="' . wp_create_nonce( $action ) . '" />';
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@ -1390,7 +1481,6 @@ function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $ec
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return $nonce_field;
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}
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function wp_referer_field( $echo = true) {
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$ref = attribute_escape( $_SERVER['REQUEST_URI'] );
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$referer_field = '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';
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@ -1409,7 +1499,6 @@ function wp_original_referer_field( $echo = true, $jump_back_to = 'current' ) {
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return $orig_referer_field;
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}
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function wp_get_referer() {
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$ref = '';
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if ( ! empty( $_REQUEST['_wp_http_referer'] ) )
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@ -1429,7 +1518,6 @@ function wp_get_original_referer() {
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return false;
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}
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function wp_mkdir_p( $target ) {
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// from php.net/mkdir user contributed notes
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$target = str_replace( '//', '/', $target );
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@ -1453,7 +1541,14 @@ function wp_mkdir_p( $target ) {
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return false;
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}
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// Test if a give filesystem path is absolute ('/foo/bar', 'c:\windows')
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/**
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* Test if a give filesystem path is absolute ('/foo/bar', 'c:\windows').
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*
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* @since unknown
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*
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* @param string $path File path
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* @return bool True if path is absolute, false is not absolute.
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*/
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function path_is_absolute( $path ) {
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// this is definitive if true but fails if $path does not exist or contains a symbolic link
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if ( realpath($path) == $path )
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@ -1470,7 +1565,17 @@ function path_is_absolute( $path ) {
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return (bool) preg_match('#^[/\\\\]#', $path);
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}
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// Join two filesystem paths together (e.g. 'give me $path relative to $base')
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/**
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* Join two filesystem paths together (e.g. 'give me $path relative to $base').
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*
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* If the $path is absolute, then it the full path is returned.
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*
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* @since unknown
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*
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* @param string $base
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* @param string $path
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* @return string The path with the base or absolute path.
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*/
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function path_join( $base, $path ) {
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if ( path_is_absolute($path) )
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return $path;
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@ -1478,8 +1583,17 @@ function path_join( $base, $path ) {
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return rtrim($base, '/') . '/' . ltrim($path, '/');
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}
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// Returns an array containing the current upload directory's path and url, or an error message.
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function wp_upload_dir( $time = NULL ) {
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/**
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* Get an array containing the current upload directory's path and url, or an error message.
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*
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* {@internal Missing Long Description}}
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*
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* @since 2.0.0
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*
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* @param unknown_type $time
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* @return unknown
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*/
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function wp_upload_dir( $time = null ) {
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$siteurl = get_option( 'siteurl' );
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$upload_path = get_option( 'upload_path' );
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$upload_path = trim($upload_path);
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@ -1530,8 +1644,19 @@ function wp_upload_dir( $time = NULL ) {
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return apply_filters( 'upload_dir', $uploads );
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}
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// return a filename that is sanitized and unique for the given directory
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function wp_unique_filename( $dir, $filename, $unique_filename_callback = NULL ) {
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/**
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* Get a filename that is sanitized and unique for the given directory.
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*
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* {@internal Missing Long Description}}
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*
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* @since 2.5
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*
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* @param string $dir
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* @param string $filename
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* @param string $unique_filename_callback Function name
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* @return unknown
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*/
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function wp_unique_filename( $dir, $filename, $unique_filename_callback = null ) {
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$filename = strtolower( $filename );
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// separate the filename into a name and extension
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$info = pathinfo($filename);
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@ -1568,7 +1693,7 @@ function wp_unique_filename( $dir, $filename, $unique_filename_callback = NULL )
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return $filename;
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}
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function wp_upload_bits( $name, $deprecated, $bits, $time = NULL ) {
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function wp_upload_bits( $name, $deprecated, $bits, $time = null ) {
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if ( empty( $name ) )
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return array( 'error' => __( "Empty filename" ) );
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@ -1607,6 +1732,16 @@ function wp_upload_bits( $name, $deprecated, $bits, $time = NULL ) {
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return array( 'file' => $new_file, 'url' => $url, 'error' => false );
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}
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/**
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* Retrieve the file type based on the extension name.
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*
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* @package WordPress
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* @since unknown
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* @uses apply_filters() Calls 'ext2type' hook on default supported types.
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*
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* @param string $ext The extension to search.
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* @return string|null The file type, example: audio, video, document, spreadsheet, etc. Null if not found.
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*/
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function wp_ext2type( $ext ) {
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$ext2type = apply_filters('ext2type', array(
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'audio' => array('aac','ac3','aif','aiff','mp1','mp2','mp3','m3a','m4a','m4b','ogg','ram','wav','wma'),
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@ -1623,6 +1758,17 @@ function wp_ext2type( $ext ) {
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return $type;
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}
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/**
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* Retrieve the file type from the file name.
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*
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* You can optionally define the mime array, if needed.
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*
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* @since 2.0.4
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*
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* @param string $filename File name or path.
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* @param array $mimes Optional. Key is the file extension with value as the mime type.
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* @return array Values with extension first and mime type.
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*/
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function wp_check_filetype( $filename, $mimes = null ) {
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// Accepted MIME types are set here as PCRE unless provided.
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$mimes = ( is_array( $mimes ) ) ? $mimes : apply_filters( 'upload_mimes', array(
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@ -1687,6 +1833,27 @@ function wp_check_filetype( $filename, $mimes = null ) {
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return compact( 'ext', 'type' );
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}
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/**
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* Retrieve nonce action "Are you sure" message.
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*
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* The action is split by verb and noun. The action format is as follows:
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* verb-action_extra. The verb is before the first dash and has the format of
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* letters and no spaces and numbers. The noun is after the dash and before the
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* underscore, if an underscore exists. The noun is also only letters.
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*
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* The filter will be called for any action, which is not defined by WordPress.
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* You may use the filter for your plugin to explain nonce actions to the user,
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* when they get the "Are you sure?" message. The filter is in the format of
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* 'explain_nonce_$verb-$noun' with the $verb replaced by the found verb and the
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* $noun replaced by the found noun. The two parameters that are given to the
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* hook are the localized "Are you sure you want to do this?" message with the
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* extra text (the text after the underscore).
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*
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* @since 2.0.4
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*
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* @param string $action Nonce action.
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* @return string Are you sure message.
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*/
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function wp_explain_nonce( $action ) {
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if ( $action !== -1 && preg_match( '/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches ) ) {
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$verb = $matches[1];
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@ -1752,7 +1919,16 @@ function wp_explain_nonce( $action ) {
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return apply_filters( 'explain_nonce_' . $verb . '-' . $noun, __( 'Are you sure you want to do this?' ), $matches[4] );
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}
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/**
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* Display "Are You Sure" message to confirm the action being taken.
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*
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* If the action has the nonce explain message, then it will be displayed along
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* with the "Are you sure?" message.
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*
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* @since 2.0.4
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*
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* @param string $action The nonce action.
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*/
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function wp_nonce_ays( $action ) {
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$title = __( 'WordPress Failure Notice' );
|
||||
$html = wp_specialchars( wp_explain_nonce( $action ) ) . '</p>';
|
||||
|
|
@ -1761,7 +1937,20 @@ function wp_nonce_ays( $action ) {
|
|||
wp_die( $html, $title);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Kill WordPress execution and display HTML message with error message.
|
||||
*
|
||||
* Call 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 siliently.
|
||||
*
|
||||
* @since 2.0.4
|
||||
*
|
||||
* @param string $message Error message.
|
||||
* @param string $title Error title.
|
||||
*/
|
||||
function wp_die( $message, $title = '' ) {
|
||||
global $wp_locale;
|
||||
|
||||
|
|
@ -1831,21 +2020,63 @@ if ( ( $wp_locale ) && ( 'rtl' == $wp_locale->text_direction ) ) : ?>
|
|||
die();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieve the WordPress home page URL.
|
||||
*
|
||||
* If the constant named 'WP_HOME' exists, then it willl be used and returned by
|
||||
* the function. This can be used to counter the redirection on your local
|
||||
* development environment.
|
||||
*
|
||||
* @access private
|
||||
* @package WordPress
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param string $url URL for the home location
|
||||
* @return string Homepage location.
|
||||
*/
|
||||
function _config_wp_home( $url = '' ) {
|
||||
if ( defined( 'WP_HOME' ) )
|
||||
return WP_HOME;
|
||||
return $url;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieve the WordPress site URL.
|
||||
*
|
||||
* If the constant named 'WP_SITEURL' is defined, then the value in that
|
||||
* constant will always be returned. This can be used for debugging a site on
|
||||
* your localhost while not having to change the database to your URL.
|
||||
*
|
||||
* @access private
|
||||
* @package WordPress
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param string $url URL to set the WordPress site location.
|
||||
* @return string The WordPress Site URL
|
||||
*/
|
||||
function _config_wp_siteurl( $url = '' ) {
|
||||
if ( defined( 'WP_SITEURL' ) )
|
||||
return WP_SITEURL;
|
||||
return $url;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Set the localized direction for MCE plugin.
|
||||
*
|
||||
* Will only set the direction to 'rtl', if the WordPress locale has the text
|
||||
* direction set to 'rtl'.
|
||||
*
|
||||
* Fills in the 'directionality', 'plugins', and 'theme_advanced_button1' array
|
||||
* keys. These keys are then returned in the $input array.
|
||||
*
|
||||
* @access private
|
||||
* @package WordPress
|
||||
* @subpackage MCE
|
||||
* @since 2.1.0
|
||||
*
|
||||
* @param array $input MCE plugin array.
|
||||
* @return array Direction set for 'rtl', if needed by locale.
|
||||
*/
|
||||
function _mce_set_direction( $input ) {
|
||||
global $wp_locale;
|
||||
|
||||
|
|
@ -1858,7 +2089,33 @@ function _mce_set_direction( $input ) {
|
|||
return $input;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Convert smiley code to the icon graphic file equivalent.
|
||||
*
|
||||
* You can turn off smilies, by going to the write setting screen and unchecking
|
||||
* the box, or by setting 'use_smilies' option to false or removing the option.
|
||||
*
|
||||
* Plugins may override the default smiley list by setting the $wpsmiliestrans
|
||||
* to an array, with the key the code the blogger types in and the value the
|
||||
* image file.
|
||||
*
|
||||
* The $wp_smiliessearch global is for the regular expression array and is
|
||||
* set each time the function is called. The $wp_smiliesreplace is the full
|
||||
* replacement. Supposely, the $wp_smiliessearch array is looped over using
|
||||
* preg_replace() or just setting the array of $wp_smiliessearch along with the
|
||||
* array of $wp_smiliesreplace in the search and replace parameters of
|
||||
* preg_replace(), which would be faster and less overhead. Either way, both are
|
||||
* used with preg_replace() and can be defined after the function is called.
|
||||
*
|
||||
* The full list of smilies can be found in the function and won't be listed in
|
||||
* the description. Probably should create a Codex page for it, so that it is
|
||||
* available.
|
||||
*
|
||||
* @global array $wpsmiliestrans
|
||||
* @global array $wp_smiliesreplace
|
||||
* @global array $wp_smiliessearch
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function smilies_init() {
|
||||
global $wpsmiliestrans, $wp_smiliessearch, $wp_smiliesreplace;
|
||||
|
||||
|
|
@ -2057,8 +2314,8 @@ function dead_db() {
|
|||
*
|
||||
* @since 2.5
|
||||
*
|
||||
* @param mixed $maybeint data you wish to have convered to an absolute integer
|
||||
* @return int an absolute integer
|
||||
* @param mixed $maybeint Data you wish to have convered to an absolute integer
|
||||
* @return int An absolute integer
|
||||
*/
|
||||
function absint( $maybeint ) {
|
||||
return abs( intval( $maybeint ) );
|
||||
|
|
@ -2077,22 +2334,22 @@ function absint( $maybeint ) {
|
|||
function url_is_accessable_via_ssl($url)
|
||||
{
|
||||
if (in_array('curl', get_loaded_extensions())) {
|
||||
$ssl = preg_replace( '/^http:\/\//', 'https://', $url );
|
||||
$ssl = preg_replace( '/^http:\/\//', 'https://', $url );
|
||||
|
||||
$ch = curl_init();
|
||||
curl_setopt($ch, CURLOPT_URL, $ssl);
|
||||
curl_setopt($ch, CURLOPT_FAILONERROR, true);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
|
||||
$ch = curl_init();
|
||||
curl_setopt($ch, CURLOPT_URL, $ssl);
|
||||
curl_setopt($ch, CURLOPT_FAILONERROR, true);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
|
||||
|
||||
curl_exec($ch);
|
||||
curl_exec($ch);
|
||||
|
||||
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
||||
curl_close ($ch);
|
||||
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
||||
curl_close ($ch);
|
||||
|
||||
if ($status == 200 || $status == 401) {
|
||||
return true;
|
||||
}
|
||||
if ($status == 200 || $status == 401) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
|
@ -2134,7 +2391,7 @@ function atom_service_url_filter($url)
|
|||
* @uses apply_filters() Calls 'deprecated_function_trigger_error' and expects boolean value of true to do trigger or false to not trigger error.
|
||||
*
|
||||
* @param string $function The function that was called
|
||||
* @param string $version The version of WordPress that depreceated the function
|
||||
* @param string $version The version of WordPress that deprecated the function
|
||||
* @param string $replacement Optional. The function that should have been called
|
||||
*/
|
||||
function _deprecated_function($function, $version, $replacement=null) {
|
||||
|
|
@ -2171,7 +2428,7 @@ function _deprecated_function($function, $version, $replacement=null) {
|
|||
* @uses apply_filters() Calls 'deprecated_file_trigger_error' and expects boolean value of true to do trigger or false to not trigger error.
|
||||
*
|
||||
* @param string $file The file that was included
|
||||
* @param string $version The version of WordPress that depreceated the function
|
||||
* @param string $version The version of WordPress that deprecated the function
|
||||
* @param string $replacement Optional. The function that should have been called
|
||||
*/
|
||||
function _deprecated_file($file, $version, $replacement=null) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue