* @since 0.71
*
* @uses $current_user Checks if the current user is set
- * @uses wp_validate_auth_cookie() Retrieves current logged in user.
*
- * @return bool|null False on XML-RPC Request and invalid auth cookie. Null when current user set.
+ * @return null|false False on XML-RPC Request and invalid auth cookie. Null when current user set.
*/
function get_currentuserinfo() {
global $current_user;
* @param array $args A compacted array of wp_mail() arguments, including the "to" email,
* subject, message, headers, and attachments values.
*/
- extract( apply_filters( 'wp_mail', compact( 'to', 'subject', 'message', 'headers', 'attachments' ) ) );
+ $atts = apply_filters( 'wp_mail', compact( 'to', 'subject', 'message', 'headers', 'attachments' ) );
- if ( !is_array($attachments) )
- $attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) );
+ if ( isset( $atts['to'] ) ) {
+ $to = $atts['to'];
+ }
+
+ if ( isset( $atts['subject'] ) ) {
+ $subject = $atts['subject'];
+ }
+ if ( isset( $atts['message'] ) ) {
+ $message = $atts['message'];
+ }
+
+ if ( isset( $atts['headers'] ) ) {
+ $headers = $atts['headers'];
+ }
+
+ if ( isset( $atts['attachments'] ) ) {
+ $attachments = $atts['attachments'];
+ }
+
+ if ( ! is_array( $attachments ) ) {
+ $attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) );
+ }
global $phpmailer;
// (Re)create it, if it's gone missing
* Some hosts will block outgoing mail from this address if it doesn't exist but
* there's no easy alternative. Defaulting to admin_email might appear to be another
* option but some hosts may refuse to relay mail from an unknown domain. See
- * http://trac.wordpress.org/ticket/5007.
+ * https://core.trac.wordpress.org/ticket/5007.
*/
if ( !isset( $from_email ) ) {
* @since 2.5.0
*/
function wp_logout() {
+ wp_destroy_current_session();
wp_clear_auth_cookie();
/**
return false;
}
- extract($cookie_elements, EXTR_OVERWRITE);
-
- $expired = $expiration;
+ $scheme = $cookie_elements['scheme'];
+ $username = $cookie_elements['username'];
+ $hmac = $cookie_elements['hmac'];
+ $token = $cookie_elements['token'];
+ $expired = $expiration = $cookie_elements['expiration'];
// Allow a grace period for POST and AJAX requests
- if ( defined('DOING_AJAX') || 'POST' == $_SERVER['REQUEST_METHOD'] )
+ if ( defined('DOING_AJAX') || 'POST' == $_SERVER['REQUEST_METHOD'] ) {
$expired += HOUR_IN_SECONDS;
+ }
// Quick check to see if an honest cookie has expired
if ( $expired < time() ) {
$pass_frag = substr($user->user_pass, 8, 4);
- $key = wp_hash($username . $pass_frag . '|' . $expiration, $scheme);
- $hash = hash_hmac('md5', $username . '|' . $expiration, $key);
+ $key = wp_hash( $username . '|' . $pass_frag . '|' . $expiration . '|' . $token, $scheme );
+
+ // If ext/hash is not present, compat.php's hash_hmac() does not support sha256.
+ $algo = function_exists( 'hash' ) ? 'sha256' : 'sha1';
+ $hash = hash_hmac( $algo, $username . '|' . $expiration . '|' . $token, $key );
- if ( hash_hmac( 'md5', $hmac, $key ) !== hash_hmac( 'md5', $hash, $key ) ) {
+ if ( ! hash_equals( $hash, $hmac ) ) {
/**
* Fires if a bad authentication cookie hash is encountered.
*
return false;
}
- if ( $expiration < time() ) // AJAX/POST grace period set above
+ $manager = WP_Session_Tokens::get_instance( $user->ID );
+ if ( ! $manager->verify( $token ) ) {
+ do_action( 'auth_cookie_bad_session_token', $cookie_elements );
+ return false;
+ }
+
+ // AJAX/POST grace period set above
+ if ( $expiration < time() ) {
$GLOBALS['login_grace_period'] = 1;
+ }
/**
* Fires once an authentication cookie has been validated.
* @param int $user_id User ID
* @param int $expiration Cookie expiration in seconds
* @param string $scheme Optional. The cookie scheme to use: auth, secure_auth, or logged_in
- * @return string Authentication cookie contents
+ * @param string $token User's session token to use for this cookie
+ * @return string Authentication cookie contents. Empty string if user does not exist.
*/
-function wp_generate_auth_cookie($user_id, $expiration, $scheme = 'auth') {
+function wp_generate_auth_cookie( $user_id, $expiration, $scheme = 'auth', $token = '' ) {
$user = get_userdata($user_id);
+ if ( ! $user ) {
+ return '';
+ }
+
+ if ( ! $token ) {
+ $manager = WP_Session_Tokens::get_instance( $user_id );
+ $token = $manager->create( $expiration );
+ }
$pass_frag = substr($user->user_pass, 8, 4);
- $key = wp_hash($user->user_login . $pass_frag . '|' . $expiration, $scheme);
- $hash = hash_hmac('md5', $user->user_login . '|' . $expiration, $key);
+ $key = wp_hash( $user->user_login . '|' . $pass_frag . '|' . $expiration . '|' . $token, $scheme );
+
+ // If ext/hash is not present, compat.php's hash_hmac() does not support sha256.
+ $algo = function_exists( 'hash' ) ? 'sha256' : 'sha1';
+ $hash = hash_hmac( $algo, $user->user_login . '|' . $expiration . '|' . $token, $key );
- $cookie = $user->user_login . '|' . $expiration . '|' . $hash;
+ $cookie = $user->user_login . '|' . $expiration . '|' . $token . '|' . $hash;
/**
* Filter the authentication cookie.
* @param int $user_id User ID.
* @param int $expiration Authentication cookie expiration in seconds.
* @param string $scheme Cookie scheme used. Accepts 'auth', 'secure_auth', or 'logged_in'.
+ * @param string $token User's session token used.
*/
- return apply_filters( 'auth_cookie', $cookie, $user_id, $expiration, $scheme );
+ return apply_filters( 'auth_cookie', $cookie, $user_id, $expiration, $scheme, $token );
}
endif;
}
$cookie_elements = explode('|', $cookie);
- if ( count($cookie_elements) != 3 )
+ if ( count( $cookie_elements ) !== 4 ) {
return false;
+ }
- list($username, $expiration, $hmac) = $cookie_elements;
+ list( $username, $expiration, $token, $hmac ) = $cookie_elements;
- return compact('username', 'expiration', 'hmac', 'scheme');
+ return compact( 'username', 'expiration', 'token', 'hmac', 'scheme' );
}
endif;
*
* @param int $user_id User ID
* @param bool $remember Whether to remember the user
+ * @param mixed $secure Whether the admin cookies should only be sent over HTTPS.
+ * Default is_ssl().
*/
function wp_set_auth_cookie($user_id, $remember = false, $secure = '') {
if ( $remember ) {
$expire = 0;
}
- if ( '' === $secure )
+ if ( '' === $secure ) {
$secure = is_ssl();
+ }
+
+ // Frontend cookie is secure when the auth cookie is secure and the site's home URL is forced HTTPS.
+ $secure_logged_in_cookie = $secure && 'https' === parse_url( get_option( 'home' ), PHP_URL_SCHEME );
/**
* Filter whether the connection is secure.
*
* @since 3.1.0
*
- * @param bool $cookie Whether to use a secure cookie when logged-in.
- * @param int $user_id User ID.
- * @param bool $secure Whether the connection is secure.
+ * @param bool $secure_logged_in_cookie Whether to use a secure cookie when logged-in.
+ * @param int $user_id User ID.
+ * @param bool $secure Whether the connection is secure.
*/
- $secure_logged_in_cookie = apply_filters( 'secure_logged_in_cookie', false, $user_id, $secure );
+ $secure_logged_in_cookie = apply_filters( 'secure_logged_in_cookie', $secure_logged_in_cookie, $user_id, $secure );
if ( $secure ) {
$auth_cookie_name = SECURE_AUTH_COOKIE;
$scheme = 'auth';
}
- $auth_cookie = wp_generate_auth_cookie($user_id, $expiration, $scheme);
- $logged_in_cookie = wp_generate_auth_cookie($user_id, $expiration, 'logged_in');
+ $manager = WP_Session_Tokens::get_instance( $user_id );
+ $token = $manager->create( $expiration );
+
+ $auth_cookie = wp_generate_auth_cookie( $user_id, $expiration, $scheme, $token );
+ $logged_in_cookie = wp_generate_auth_cookie( $user_id, $expiration, 'logged_in', $token );
/**
* Fires immediately before the authentication cookie is set.
*
* @since 1.2.0
*
- * @param string $action Action nonce
- * @param string $query_arg where to look for nonce in $_REQUEST (since 2.5)
+ * @param int|string $action Action nonce
+ * @param string $query_arg Where to look for nonce in $_REQUEST (since 2.5)
*/
function check_admin_referer($action = -1, $query_arg = '_wpnonce') {
if ( -1 == $action )
*
* @since 2.0.3
*
- * @param string $action Action nonce
- * @param string $query_arg where to look for nonce in $_REQUEST (since 2.5)
+ * @param int|string $action Action nonce
+ * @param string $query_arg Where to look for nonce in $_REQUEST (since 2.5)
*/
function check_ajax_referer( $action = -1, $query_arg = false, $die = true ) {
$nonce = '';
* @return string redirect-sanitized URL
**/
function wp_sanitize_redirect($location) {
- $location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%!]|i', '', $location);
+ $location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%!*\[\]()]|i', '', $location);
$location = wp_kses_no_null($location);
// remove %0d and %0a from location
*
* @since 2.3.0
*
- * @uses wp_validate_redirect() To validate the redirect is to an allowed host.
- *
* @return void Does not return anything
**/
function wp_safe_redirect($location, $status = 302) {
$notify_message = sprintf( __( 'New trackback on your post "%s"' ), $post->post_title ) . "\r\n";
/* translators: 1: website name, 2: author IP, 3: author domain */
$notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
- $notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
- $notify_message .= __('Excerpt: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
- $notify_message .= __('You can see all trackbacks on this post here: ') . "\r\n";
+ $notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
+ $notify_message .= sprintf( __( 'Comment: %s' ), $comment->comment_content ) . "\r\n\r\n";
+ $notify_message .= __( 'You can see all trackbacks on this post here:' ) . "\r\n";
/* translators: 1: blog name, 2: post title */
$subject = sprintf( __('[%1$s] Trackback: "%2$s"'), $blogname, $post->post_title );
break;
$notify_message = sprintf( __( 'New pingback on your post "%s"' ), $post->post_title ) . "\r\n";
/* translators: 1: comment author, 2: author IP, 3: author domain */
$notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
- $notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
- $notify_message .= __('Excerpt: ') . "\r\n" . sprintf('[...] %s [...]', $comment->comment_content ) . "\r\n\r\n";
- $notify_message .= __('You can see all pingbacks on this post here: ') . "\r\n";
+ $notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
+ $notify_message .= sprintf( __( 'Comment: %s' ), $comment->comment_content ) . "\r\n\r\n";
+ $notify_message .= __( 'You can see all pingbacks on this post here:' ) . "\r\n";
/* translators: 1: blog name, 2: post title */
$subject = sprintf( __('[%1$s] Pingback: "%2$s"'), $blogname, $post->post_title );
break;
default: // Comments
$notify_message = sprintf( __( 'New comment on your post "%s"' ), $post->post_title ) . "\r\n";
/* translators: 1: comment author, 2: author IP, 3: author domain */
- $notify_message .= sprintf( __('Author : %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
- $notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
- $notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
- $notify_message .= sprintf( __('Whois : http://whois.arin.net/rest/ip/%s'), $comment->comment_author_IP ) . "\r\n";
- $notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
- $notify_message .= __('You can see all comments on this post here: ') . "\r\n";
+ $notify_message .= sprintf( __( 'Author: %1$s (IP: %2$s , %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
+ $notify_message .= sprintf( __( 'E-mail: %s' ), $comment->comment_author_email ) . "\r\n";
+ $notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
+ $notify_message .= sprintf( __( 'Whois: %s' ), "http://whois.arin.net/rest/ip/{$comment->comment_author_IP}" ) . "\r\n";
+ $notify_message .= sprintf( __('Comment: %s' ), $comment->comment_content ) . "\r\n\r\n";
+ $notify_message .= __( 'You can see all comments on this post here:' ) . "\r\n";
/* translators: 1: blog name, 2: post title */
$subject = sprintf( __('[%1$s] Comment: "%2$s"'), $blogname, $post->post_title );
break;
*
* @since 1.0.0
*
- * @uses $wpdb
+ * @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $comment_id Comment ID
* @return bool Always returns true
*
* @since 2.5.0
*
- * @return int
+ * @return float Float value rounded up to the next highest integer.
*/
function wp_nonce_tick() {
/**
*
* @since 2.0.3
*
- * @param string $nonce Nonce that was used in the form to verify
+ * @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) {
+function wp_verify_nonce( $nonce, $action = -1 ) {
+ $nonce = (string) $nonce;
$user = wp_get_current_user();
$uid = (int) $user->ID;
if ( ! $uid ) {
$uid = apply_filters( 'nonce_user_logged_out', $uid, $action );
}
+ if ( empty( $nonce ) ) {
+ return false;
+ }
+
+ $token = wp_get_session_token();
$i = wp_nonce_tick();
// Nonce generated 0-12 hours ago
- if ( substr(wp_hash($i . $action . $uid, 'nonce'), -12, 10) === $nonce )
+ $expected = substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce'), -12, 10 );
+ if ( hash_equals( $expected, $nonce ) ) {
return 1;
+ }
+
// Nonce generated 12-24 hours ago
- if ( substr(wp_hash(($i - 1) . $action . $uid, 'nonce'), -12, 10) === $nonce )
+ $expected = substr( wp_hash( ( $i - 1 ) . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 );
+ if ( hash_equals( $expected, $nonce ) ) {
return 2;
+ }
+
// Invalid nonce
return false;
}
if ( !function_exists('wp_create_nonce') ) :
/**
- * Creates a random, one time use token.
+ * Creates a cryptographic token tied to a specific action, user, and window of time.
*
* @since 2.0.3
*
* @param string|int $action Scalar value to add context to the nonce.
- * @return string The one use form token
+ * @return string The token.
*/
function wp_create_nonce($action = -1) {
$user = wp_get_current_user();
$uid = apply_filters( 'nonce_user_logged_out', $uid, $action );
}
+ $token = wp_get_session_token();
$i = wp_nonce_tick();
- return substr(wp_hash($i . $action . $uid, 'nonce'), -12, 10);
+ return substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 );
}
endif;
* {@link https://api.wordpress.org/secret-key/1.1/salt/ secret key created} just
* for you.
*
- * <code>
- * define('AUTH_KEY', ' Xakm<o xQy rw4EMsLKM-?!T+,PFF})H4lzcW57AF0U@N@< >M%G4Yt>f`z]MON');
- * define('SECURE_AUTH_KEY', 'LzJ}op]mr|6+![P}Ak:uNdJCJZd>(Hx.-Mh#Tz)pCIU#uGEnfFz|f ;;eU%/U^O~');
- * define('LOGGED_IN_KEY', '|i|Ux`9<p-h$aFf(qnT:sDO:D1P^wZ$$/Ra@miTJi9G;ddp_<q}6H1)o|a +&JCM');
- * define('NONCE_KEY', '%:R{[P|,s.KuMltH5}cI;/k<Gx~j!f0I)m_sIyu+&NJZ)-iO>z7X>QYR0Z_XnZ@|');
- * define('AUTH_SALT', 'eZyT)-Naw]F8CwA*VaW#q*|.)g@o}||wf~@C-YSt}(dh_r6EbI#A,y|nU2{B#JBW');
- * define('SECURE_AUTH_SALT', '!=oLUTXh,QW=H `}`L|9/^4-3 STz},T(w}W<I`.JjPi)<Bmf1v,HpGe}T1:Xt7n');
- * define('LOGGED_IN_SALT', '+XSqHc;@Q*K_b|Z?NC[3H!!EONbh.n<+=uKR:>*c(u`g~EJBf#8u#R{mUEZrozmm');
- * define('NONCE_SALT', 'h`GXHhD>SLWVfg1(1(N{;.V!MoE(SfbA_ksP@&`+AycHcAV$+?@3q+rxV{%^VyKT');
- * </code>
+ * define('AUTH_KEY', ' Xakm<o xQy rw4EMsLKM-?!T+,PFF})H4lzcW57AF0U@N@< >M%G4Yt>f`z]MON');
+ * define('SECURE_AUTH_KEY', 'LzJ}op]mr|6+![P}Ak:uNdJCJZd>(Hx.-Mh#Tz)pCIU#uGEnfFz|f ;;eU%/U^O~');
+ * define('LOGGED_IN_KEY', '|i|Ux`9<p-h$aFf(qnT:sDO:D1P^wZ$$/Ra@miTJi9G;ddp_<q}6H1)o|a +&JCM');
+ * define('NONCE_KEY', '%:R{[P|,s.KuMltH5}cI;/k<Gx~j!f0I)m_sIyu+&NJZ)-iO>z7X>QYR0Z_XnZ@|');
+ * define('AUTH_SALT', 'eZyT)-Naw]F8CwA*VaW#q*|.)g@o}||wf~@C-YSt}(dh_r6EbI#A,y|nU2{B#JBW');
+ * define('SECURE_AUTH_SALT', '!=oLUTXh,QW=H `}`L|9/^4-3 STz},T(w}W<I`.JjPi)<Bmf1v,HpGe}T1:Xt7n');
+ * define('LOGGED_IN_SALT', '+XSqHc;@Q*K_b|Z?NC[3H!!EONbh.n<+=uKR:>*c(u`g~EJBf#8u#R{mUEZrozmm');
+ * define('NONCE_SALT', 'h`GXHhD>SLWVfg1(1(N{;.V!MoE(SfbA_ksP@&`+AycHcAV$+?@3q+rxV{%^VyKT');
*
* Salting passwords helps against tools which has stored hashed values of
* common dictionary strings. The added values makes it harder to crack.
$duplicated_keys = array( 'put your unique phrase here' => true );
foreach ( array( 'AUTH', 'SECURE_AUTH', 'LOGGED_IN', 'NONCE', 'SECRET' ) as $first ) {
foreach ( array( 'KEY', 'SALT' ) as $second ) {
- if ( ! defined( "{$first}_{$second}" ) )
+ if ( ! defined( "{$first}_{$second}" ) ) {
continue;
+ }
$value = constant( "{$first}_{$second}" );
$duplicated_keys[ $value ] = isset( $duplicated_keys[ $value ] );
}
}
}
- $key = $salt = '';
- if ( defined( 'SECRET_KEY' ) && SECRET_KEY && empty( $duplicated_keys[ SECRET_KEY ] ) )
- $key = SECRET_KEY;
- if ( 'auth' == $scheme && defined( 'SECRET_SALT' ) && SECRET_SALT && empty( $duplicated_keys[ SECRET_SALT ] ) )
- $salt = SECRET_SALT;
+ $values = array(
+ 'key' => '',
+ 'salt' => ''
+ );
+ if ( defined( 'SECRET_KEY' ) && SECRET_KEY && empty( $duplicated_keys[ SECRET_KEY ] ) ) {
+ $values['key'] = SECRET_KEY;
+ }
+ if ( 'auth' == $scheme && defined( 'SECRET_SALT' ) && SECRET_SALT && empty( $duplicated_keys[ SECRET_SALT ] ) ) {
+ $values['salt'] = SECRET_SALT;
+ }
if ( in_array( $scheme, array( 'auth', 'secure_auth', 'logged_in', 'nonce' ) ) ) {
foreach ( array( 'key', 'salt' ) as $type ) {
$const = strtoupper( "{$scheme}_{$type}" );
if ( defined( $const ) && constant( $const ) && empty( $duplicated_keys[ constant( $const ) ] ) ) {
- $$type = constant( $const );
- } elseif ( ! $$type ) {
- $$type = get_site_option( "{$scheme}_{$type}" );
- if ( ! $$type ) {
- $$type = wp_generate_password( 64, true, true );
- update_site_option( "{$scheme}_{$type}", $$type );
+ $values[ $type ] = constant( $const );
+ } elseif ( ! $values[ $type ] ) {
+ $values[ $type ] = get_site_option( "{$scheme}_{$type}" );
+ if ( ! $values[ $type ] ) {
+ $values[ $type ] = wp_generate_password( 64, true, true );
+ update_site_option( "{$scheme}_{$type}", $values[ $type ] );
}
}
}
} else {
- if ( ! $key ) {
- $key = get_site_option( 'secret_key' );
- if ( ! $key ) {
- $key = wp_generate_password( 64, true, true );
- update_site_option( 'secret_key', $key );
+ if ( ! $values['key'] ) {
+ $values['key'] = get_site_option( 'secret_key' );
+ if ( ! $values['key'] ) {
+ $values['key'] = wp_generate_password( 64, true, true );
+ update_site_option( 'secret_key', $values['key'] );
}
}
- $salt = hash_hmac( 'md5', $scheme, $key );
+ $values['salt'] = hash_hmac( 'md5', $scheme, $values['key'] );
}
- $cached_salts[ $scheme ] = $key . $salt;
+ $cached_salts[ $scheme ] = $values['key'] . $values['salt'];
/** This filter is documented in wp-includes/pluggable.php */
return apply_filters( 'salt', $cached_salts[ $scheme ], $scheme );
* Get hash of given string.
*
* @since 2.0.3
- * @uses wp_salt() Get WordPress salt
*
* @param string $data Plain text to hash
* @return string Hash of $data
global $wp_hasher;
if ( empty($wp_hasher) ) {
- require_once( ABSPATH . 'wp-includes/class-phpass.php');
+ require_once( ABSPATH . WPINC . '/class-phpass.php');
// By default, use the portable hash from phpass
$wp_hasher = new PasswordHash(8, true);
}
// If the hash is still md5...
if ( strlen($hash) <= 32 ) {
- $check = ( $hash == md5($password) );
+ $check = hash_equals( $hash, md5( $password ) );
if ( $check && $user_id ) {
// Rehash using new hash.
wp_set_password($password, $user_id);
*
* @since 2.5.0
*
- * @param bool $check Whether the passwords match.
- * @param string $hash The hashed password.
- * @param int $user_id User ID.
+ * @param bool $check Whether the passwords match.
+ * @param string $password The plaintext password.
+ * @param string $hash The hashed password.
+ * @param int $user_id User ID.
*/
return apply_filters( 'check_password', $check, $password, $hash, $user_id );
}
// If the stored hash is longer than an MD5, presume the
// new style phpass portable hash.
if ( empty($wp_hasher) ) {
- require_once( ABSPATH . 'wp-includes/class-phpass.php');
+ require_once( ABSPATH . WPINC . '/class-phpass.php');
// By default, use the portable hash from phpass
$wp_hasher = new PasswordHash(8, true);
}
*
* @since 2.5.0
*
- * @param int $length The length of password to generate
- * @param bool $special_chars Whether to include standard special characters. Default true.
- * @param bool $extra_special_chars Whether to include other special characters. Used when
- * generating secret keys and salts. Default false.
- * @return string The random password
- **/
+ * @param int $length Optional. The length of password to generate. Default 12.
+ * @param bool $special_chars Optional. Whether to include standard special characters.
+ * Default true.
+ * @param bool $extra_special_chars Optional. Whether to include other special characters.
+ * Used when generating secret keys and salts. Default false.
+ * @return string The random password.
+ */
function wp_generate_password( $length = 12, $special_chars = true, $extra_special_chars = false ) {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
if ( $special_chars )
* For integration with other applications, this function can be overwritten to
* instead use the other package password checking algorithm.
*
+ * Please note: This function should be used sparingly and is really only meant for single-time
+ * application. Leveraging this improperly in a plugin or theme could result in an endless loop
+ * of password resets if precautions are not taken to ensure it does not execute on every page load.
+ *
* @since 2.5.0
*
- * @uses $wpdb WordPress database object for queries
- * @uses wp_hash_password() Used to encrypt the user's password before passing to the database
+ * @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $password The plaintext new user password
* @param int $user_id User ID
* @param int $size Size of the avatar image
* @param string $default URL to a default image to use if no avatar is available
* @param string $alt Alternative text to use in image tag. Defaults to blank
- * @return string <img> tag for the user's avatar
+ * @return false|string `<img>` tag for the user's avatar.
*/
function get_avatar( $id_or_email, $size = '96', $default = '', $alt = false ) {
if ( ! get_option('show_avatars') )
$out = str_replace( '&', '&', esc_url( $out ) );
$avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
} else {
- $avatar = "<img alt='{$safe_alt}' src='{$default}' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
+ $out = esc_url( $default );
+ $avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
}
/**
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff