phpdoc for pluggable from darkdragon. fixes #5509

git-svn-id: http://svn.automattic.com/wordpress/trunk@6600 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-01-11 20:51:39 +00:00
parent 8c45b3a029
commit 106df879c6
1 changed files with 300 additions and 18 deletions

View File

@ -1,9 +1,24 @@
<?php
/* These functions can be replaced via plugins. They are loaded after
plugins are loaded. */
/**
* These functions can be replaced via plugins. They are loaded after
* plugins are loaded.
*
* @package WordPress
*/
if ( !function_exists('set_current_user') ) :
/**
* set_current_user() - Populates global user information for any user
*
* Set $id to null and specify a name if you do not know a user's ID
*
* @since 2.0.1
* @see wp_set_current_user() An alias of wp_set_current_user()
*
* @param int|null $id User ID.
* @param string $name Optional. The user's username
* @return object returns wp_set_current_user()
*/
function set_current_user($id, $name = '') {
return wp_set_current_user($id, $name);
}
@ -37,6 +52,15 @@ function wp_get_current_user() {
endif;
if ( !function_exists('get_currentuserinfo') ) :
/**
* get_currentuserinfo() - Populate global variables with information about the currently logged in user
*
* {@internal Missing Long Description}}
*
* @since 0.71
*
* @return unknown {@internal Missing Description}}
*/
function get_currentuserinfo() {
global $current_user;
@ -56,6 +80,16 @@ function get_currentuserinfo() {
endif;
if ( !function_exists('get_userdata') ) :
/**
* get_userdata() - Get an object containing data about a user
*
* {@internal Missing Long Description}}
*
* @since 0.71
*
* @param unknown_type $user_id {@internal Missing Description}}
* @return unknown {@internal Missing Description}}
*/
function get_userdata( $user_id ) {
global $wpdb;
@ -82,12 +116,31 @@ function get_userdata( $user_id ) {
endif;
if ( !function_exists('update_user_cache') ) :
/**
* update_user_cache() - Updates a users cache when overridden by a plugin
*
* Core function does nothing.
*
* @since 1.5
*
* @return bool Only returns true
*/
function update_user_cache() {
return true;
}
endif;
if ( !function_exists('get_userdatabylogin') ) :
/**
* get_userdatabylogin() - Grabs some info about a user based on their login name
*
* {@internal Missing Long Description}}
*
* @since 0.71
*
* @param string $user_login {@internal Missing Description}}
* @return unknown {@internal Missing Description}}
*/
function get_userdatabylogin($user_login) {
global $wpdb;
$user_login = sanitize_user( $user_login );
@ -145,6 +198,19 @@ function get_user_by_email($email) {
endif;
if ( !function_exists( 'wp_mail' ) ) :
/**
* wp_mail() - Function to send mail, similar to PHP's mail
*
* {@internal Missing Long Description}}
*
* @since 1.2.1
*
* @param string $to {@internal Missing Description}}
* @param string $subject {@internal Missing Description}}
* @param string $message {@internal Missing Description}}
* @param string $headers {@internal Missing Description}}
* @return unknown {@internal Missing Description}}
*/
function wp_mail( $to, $subject, $message, $headers = '' ) {
// Compact the input, apply the filters, and extract them back out
extract( apply_filters( 'wp_mail', compact( 'to', 'subject', 'message', 'headers' ) ) );
@ -290,6 +356,18 @@ function wp_mail( $to, $subject, $message, $headers = '' ) {
endif;
if ( !function_exists('wp_login') ) :
/**
* wp_login() - Checks a users login information and logs them in if it checks out
*
* {@internal Missing Long Description}}
*
* @since 1.2.2
*
* @param string $username {@internal Missing Description}}
* @param string $password {@internal Missing Description}}
* @param bool $deprecated {@internal Missing Description}}
* @return unknown {@internal Missing Description}}
*/
function wp_login($username, $password, $deprecated = '') {
global $error;
@ -402,6 +480,15 @@ function wp_clear_auth_cookie() {
endif;
if ( !function_exists('is_user_logged_in') ) :
/**
* is_user_logged_in() - Checks if the current visitor is a logged in user
*
* {@internal Missing Long Description}}
*
* @since 2.0.0
*
* @return bool {@internal Missing Description}}
*/
function is_user_logged_in() {
$user = wp_get_current_user();
@ -413,6 +500,13 @@ function is_user_logged_in() {
endif;
if ( !function_exists('auth_redirect') ) :
/**
* auth_redirect() - Checks if a user is logged in, if not it redirects them to the login page
*
* {@internal Missing Long Description}}
*
* @since 1.5
*/
function auth_redirect() {
// Checks if a user is logged in, if not redirects them to the login page
if ( (!empty($_COOKIE[AUTH_COOKIE]) &&
@ -427,6 +521,15 @@ function auth_redirect() {
endif;
if ( !function_exists('check_admin_referer') ) :
/**
* check_admin_referer() - Makes sure that a user was referred from another admin page, to avoid security exploits
*
* {@internal Missing Long Description}}
*
* @since 1.2.0
*
* @param unknown_type $action {@internal Missing Description}}
*/
function check_admin_referer($action = -1) {
$adminurl = strtolower(get_option('siteurl')).'/wp-admin';
$referer = strtolower(wp_get_referer());
@ -468,9 +571,17 @@ function check_ajax_referer( $action = -1 ) {
}
endif;
// Cookie safe redirect. Works around IIS Set-Cookie bug.
// http://support.microsoft.com/kb/q176113/
if ( !function_exists('wp_redirect') ) :
/**
* wp_redirect() - Redirects to another page, with a workaround for the IIS Set-Cookie bug
*
* @link http://support.microsoft.com/kb/q176113/
* @since 1.5.1
*
* @param string $location {@internal Missing Description}}
* @param int $status {@internal Missing Description}}
* @return unknown {@internal Missing Description}}
*/
function wp_redirect($location, $status = 302) {
global $is_IIS;
@ -493,7 +604,10 @@ endif;
if ( !function_exists('wp_sanitize_redirect') ) :
/**
* sanitizes a URL for use in a redirect
* wp_sanitize_redirect() - Sanitizes a URL for use in a redirect
*
* @since 2.3
*
* @return string redirect-sanitized URL
**/
function wp_sanitize_redirect($location) {
@ -518,8 +632,11 @@ endif;
if ( !function_exists('wp_safe_redirect') ) :
/**
* performs a safe (local) redirect, using wp_redirect()
* @return void
* wp_safe_redirect() - Performs a safe (local) redirect, using wp_redirect()
*
* @since 2.3
*
* @return void Does not return anything
**/
function wp_safe_redirect($location, $status = 302) {
@ -543,6 +660,15 @@ function wp_safe_redirect($location, $status = 302) {
endif;
if ( ! function_exists('wp_notify_postauthor') ) :
/**
* wp_notify_postauthor() - Notify an author of a comment/trackback/pingback to one of their posts
*
* @since 1.0
*
* @param int $comment_id Comment ID
* @param string $comment_type Optional. The comment type either 'comment' (default), 'trackback', or 'pingback'
* @return bool False if user email does not exist. True on completion.
*/
function wp_notify_postauthor($comment_id, $comment_type='') {
$comment = get_comment($comment_id);
$post = get_post($comment->comment_post_ID);
@ -612,12 +738,16 @@ function wp_notify_postauthor($comment_id, $comment_type='') {
}
endif;
/* wp_notify_moderator
notifies the moderator of the blog (usually the admin)
about a new comment that waits for approval
always returns true
*/
if ( !function_exists('wp_notify_moderator') ) :
/**
* wp_notify_moderator() - Notifies the moderator of the blog about a new comment that is awaiting approval
*
* @since 1.0
* @uses $wpdb
*
* @param int $comment_id Comment ID
* @return bool Always returns true
*/
function wp_notify_moderator($comment_id) {
global $wpdb;
@ -657,6 +787,14 @@ function wp_notify_moderator($comment_id) {
endif;
if ( !function_exists('wp_new_user_notification') ) :
/**
* wp_new_user_notification() - Notify the blog admin of a new user, normally via email
*
* @since 2.0
*
* @param int $user_id User ID
* @param string $plaintext_pass Optional. The user's plaintext password
*/
function wp_new_user_notification($user_id, $plaintext_pass = '') {
$user = new WP_User($user_id);
@ -682,6 +820,18 @@ function wp_new_user_notification($user_id, $plaintext_pass = '') {
endif;
if ( !function_exists('wp_verify_nonce') ) :
/**
* wp_verify_nonce() - Verify that correct nonce was used with time limit
*
* The user is given an amount of time to use the token, so therefore, since
* the UID and $action remain the same, the independent variable is the time.
*
* @since 2.0.4
*
* @param string $nonce Nonce that was used in the form to verify
* @param string|int $action Should give context to what is taking place and be the same when nonce was created.
* @return bool Whether the nonce check passed or failed.
*/
function wp_verify_nonce($nonce, $action = -1) {
$user = wp_get_current_user();
$uid = (int) $user->id;
@ -696,6 +846,14 @@ function wp_verify_nonce($nonce, $action = -1) {
endif;
if ( !function_exists('wp_create_nonce') ) :
/**
* wp_create_nonce() - Creates a random, one time use token
*
* @since 2.0.4
*
* @param string|int $action Scalar value to add context to the nonce.
* @return string The one use form token
*/
function wp_create_nonce($action = -1) {
$user = wp_get_current_user();
$uid = (int) $user->id;
@ -707,6 +865,39 @@ function wp_create_nonce($action = -1) {
endif;
if ( !function_exists('wp_salt') ) :
/**
* wp_salt() - Get salt to add to hashes to help prevent attacks
*
* You can set the salt by defining two areas. One is in the database and
* the other is in your wp-config.php file. The database location is defined
* in the option named 'secret', but most likely will not need to be changed.
*
* The second, located in wp-config.php, is a constant named 'SECRET_KEY', but
* is not required. If the constant is not defined then the database constants
* will be used, since they are most likely given to be unique. However, given
* that the salt will be added to the password and can be seen, the constant
* is recommended to be set manually.
*
* <code>
* define('SECRET_KEY', 'mAry1HadA15|\/|b17w55w1t3asSn09w');
* </code>
*
* Attention: Do not use above example!
*
* Salting passwords helps against tools which has stored hashed values
* of common dictionary strings. The added values makes it harder to crack
* if given salt string is not weak.
*
* Salting only helps if the string is not predictable and should be
* made up of various characters. Think of the salt as a password for
* securing your passwords, but common among all of your passwords.
* Therefore the salt should be as long as possible as as difficult as
* possible, because you will not have to remember it.
*
* @since 2.5
*
* @return string Salt value from either 'SECRET_KEY' or 'secret' option
*/
function wp_salt() {
$secret_key = '';
@ -728,6 +919,15 @@ function wp_salt() {
endif;
if ( !function_exists('wp_hash') ) :
/**
* wp_hash() - Get hash of given string
*
* @since 2.0.4
* @uses wp_salt() Get WordPress salt
*
* @param string $data Plain text to hash
* @return string Hash of $data
*/
function wp_hash($data) {
$salt = wp_salt();
@ -740,6 +940,20 @@ function wp_hash($data) {
endif;
if ( !function_exists('wp_hash_password') ) :
/**
* wp_hash_password() - Create a hash (encrypt) of a plain text password
*
* For integration with other applications, this function can be
* overwritten to instead use the other package password checking
* algorithm.
*
* @since 2.5
* @global object $wp_hasher PHPass object
* @uses PasswordHash::HashPassword
*
* @param string $password Plain text user password to hash
* @return string The hash string of the password
*/
function wp_hash_password($password) {
global $wp_hasher;
@ -754,6 +968,28 @@ function wp_hash_password($password) {
endif;
if ( !function_exists('wp_check_password') ) :
/**
* wp_check_password() - Checks the plaintext password against the encrypted Password
*
* Maintains compatibility between old version and the new cookie
* authentication protocol using PHPass library. The $hash parameter
* is the encrypted password and the function compares the plain text
* password when encypted similarly against the already encrypted
* password to see if they match.
*
* For integration with other applications, this function can be
* overwritten to instead use the other package password checking
* algorithm.
*
* @since 2.5
* @global object $wp_hasher PHPass object used for checking the password
* against the $hash + $password
* @uses PasswordHash::CheckPassword
*
* @param string $password Plaintext user's password
* @param string $hash Hash of the user's password to check against.
* @return bool False, if the $password does not match the hashed password
*/
function wp_check_password($password, $hash) {
global $wp_hasher;
@ -774,8 +1010,11 @@ endif;
if ( !function_exists('wp_generate_password') ) :
/**
* Generates a random password drawn from the defined set of characters
* @return string the password
* wp_generate_password() - Generates a random password drawn from the defined set of characters
*
* @since 2.5
*
* @return string The random password
**/
function wp_generate_password() {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
@ -788,6 +1027,20 @@ function wp_generate_password() {
endif;
if ( !function_exists('wp_set_password') ) :
/**
* wp_set_password() - Updates the user's password with a new encrypted one
*
* For integration with other applications, this function can be
* overwritten to instead use the other package password checking
* algorithm.
*
* @since 2.5
* @uses $wpdb WordPress database object for queries
* @uses wp_hash_password() Used to encrypt the user's password before passing to the database
*
* @param string $password The plaintext new user password
* @param int $user_id User ID
*/
function wp_set_password( $password, $user_id ) {
global $wpdb;
@ -798,8 +1051,21 @@ function wp_set_password( $password, $user_id ) {
}
endif;
// Deprecated. Use wp_set_auth_cookie()
if ( !function_exists('wp_setcookie') ) :
/**
* wp_setcookie() - Sets a cookie for a user who just logged in
*
* @since 1.5
* @deprecated Use wp_set_auth_cookie()
* @see wp_set_auth_cookie()
*
* @param string $username The user's username
* @param string $password Optional. The user's password
* @param bool $already_md5 Optional. Whether the password has already been through MD5
* @param string $home Optional. Will be used instead of COOKIEPATH if set
* @param string $siteurl Optional. Will be used instead of SITECOOKIEPATH if set
* @param bool $remember Optional. Remember that the user is logged in
*/
function wp_setcookie($username, $password = '', $already_md5 = false, $home = '', $siteurl = '', $remember = false) {
_deprecated_function( __FUNCTION__, '2.4', 'wp_set_auth_cookie()' );
$user = get_userdatabylogin($username);
@ -807,16 +1073,32 @@ function wp_setcookie($username, $password = '', $already_md5 = false, $home = '
}
endif;
// Deprecated. Use wp_clear_auth_cookie()
if ( !function_exists('wp_clearcookie') ) :
/**
* wp_clearcookie() - Clears the authentication cookie, logging the user out
*
* @since 1.5
* @deprecated Use wp_clear_auth_cookie()
* @see wp_clear_auth_cookie()
*/
function wp_clearcookie() {
_deprecated_function( __FUNCTION__, '2.4', 'wp_clear_auth_cookie()' );
wp_clear_auth_cookie();
}
endif;
// Deprecated. No alternative.
if ( !function_exists('wp_get_cookie_login') ):
/**
* wp_get_cookie_login() - Gets the user cookie login
*
* This function is deprecated and should no longer be extended as it won't
* be used anywhere in WordPress. Also, plugins shouldn't use it either.
*
* @since 2.0.4
* @deprecated No alternative
*
* @return bool Always returns false
*/
function wp_get_cookie_login() {
_deprecated_function( __FUNCTION__, '2.4', '' );
return false;