* @package WordPress
*/
-if ( !function_exists('set_current_user') ) :
-/**
- * Changes the current user by ID or name.
- *
- * 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);
-}
-endif;
-
if ( !function_exists('wp_set_current_user') ) :
/**
* Changes the current user by ID or name.
return;
if ( ! $user = wp_validate_auth_cookie() ) {
- if ( empty($_COOKIE[LOGGED_IN_COOKIE]) || !$user = wp_validate_auth_cookie($_COOKIE[LOGGED_IN_COOKIE], 'logged_in') ) {
+ if ( is_blog_admin() || is_network_admin() || empty($_COOKIE[LOGGED_IN_COOKIE]) || !$user = wp_validate_auth_cookie($_COOKIE[LOGGED_IN_COOKIE], 'logged_in') ) {
wp_set_current_user(0);
return false;
}
* @since 0.71
*
* @param int $user_id User ID
- * @return bool|object False on failure, User DB row object
+ * @return bool|object False on failure, WP_User object on success
*/
function get_userdata( $user_id ) {
- global $wpdb;
-
- $user_id = absint($user_id);
- if ( $user_id == 0 )
- return false;
-
- $user = wp_cache_get($user_id, 'users');
-
- if ( $user )
- return $user;
-
- if ( !$user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE ID = %d LIMIT 1", $user_id)) )
- return false;
-
- _fill_user($user);
-
- return $user;
+ return get_user_by( 'id', $user_id );
}
endif;
*
* @param string $field The field to retrieve the user with. id | slug | email | login
* @param int|string $value A value for $field. A user ID, slug, email address, or login name.
- * @return bool|object False on failure, User DB row object
+ * @return bool|object False on failure, WP_User object on success
*/
-function get_user_by($field, $value) {
- global $wpdb;
-
- switch ($field) {
- case 'id':
- return get_userdata($value);
- break;
- case 'slug':
- $user_id = wp_cache_get($value, 'userslugs');
- $field = 'user_nicename';
- break;
- case 'email':
- $user_id = wp_cache_get($value, 'useremail');
- $field = 'user_email';
- break;
- case 'login':
- $value = sanitize_user( $value );
- $user_id = wp_cache_get($value, 'userlogins');
- $field = 'user_login';
- break;
- default:
- return false;
- }
+function get_user_by( $field, $value ) {
+ $userdata = WP_User::get_data_by( $field, $value );
- if ( false !== $user_id )
- return get_userdata($user_id);
-
- if ( !$user = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->users WHERE $field = %s", $value) ) )
+ if ( !$userdata )
return false;
- _fill_user($user);
+ $user = new WP_User;
+ $user->init( $userdata );
return $user;
}
endif;
-if ( !function_exists('get_userdatabylogin') ) :
+if ( !function_exists('cache_users') ) :
/**
- * Retrieve user info by login name.
+ * Retrieve info for user lists to prevent multiple queries by get_userdata()
*
- * @since 0.71
+ * @since 3.0.0
*
- * @param string $user_login User's username
- * @return bool|object False on failure, User DB row object
+ * @param array $user_ids User ID numbers list
*/
-function get_userdatabylogin($user_login) {
- return get_user_by('login', $user_login);
-}
-endif;
+function cache_users( $user_ids ) {
+ global $wpdb;
-if ( !function_exists('get_user_by_email') ) :
-/**
- * Retrieve user info by email.
- *
- * @since 2.5
- *
- * @param string $email User's email address
- * @return bool|object False on failure, User DB row object
- */
-function get_user_by_email($email) {
- return get_user_by('email', $email);
+ $clean = array();
+ foreach ( $user_ids as $id ) {
+ $id = (int) $id;
+ if ( !wp_cache_get( $id, 'users' ) ) {
+ $clean[] = $id;
+ }
+ }
+
+ if ( empty( $clean ) )
+ return;
+
+ $list = implode( ',', $clean );
+
+ $users = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE ID IN ($list)" );
+
+ $ids = array();
+ foreach ( $users as $user ) {
+ update_user_caches( $user );
+ $ids[] = $user->ID;
+ }
+ update_meta_cache( 'user', $ids );
}
endif;
* @uses do_action_ref_array() Calls 'phpmailer_init' hook on the reference to
* phpmailer object.
* @uses PHPMailer
- * @
*
- * @param string $to Email address to send message
+ * @param string|array $to Array or comma-separated list of email addresses to send message.
* @param string $subject Email subject
* @param string $message Message contents
* @param string|array $headers Optional. Additional headers.
extract( apply_filters( 'wp_mail', compact( 'to', 'subject', 'message', 'headers', 'attachments' ) ) );
if ( !is_array($attachments) )
- $attachments = explode( "\n", $attachments );
+ $attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) );
global $phpmailer;
if ( !is_object( $phpmailer ) || !is_a( $phpmailer, 'PHPMailer' ) ) {
require_once ABSPATH . WPINC . '/class-phpmailer.php';
require_once ABSPATH . WPINC . '/class-smtp.php';
- $phpmailer = new PHPMailer();
+ $phpmailer = new PHPMailer( true );
}
// Headers
if ( !is_array( $headers ) ) {
// Explode the headers out, so this function can take both
// string headers and an array of headers.
- $tempheaders = (array) explode( "\n", $headers );
+ $tempheaders = explode( "\n", str_replace( "\r\n", "\n", $headers ) );
} else {
$tempheaders = $headers;
}
$headers = array();
+ $cc = array();
+ $bcc = array();
// If it's actually got contents
if ( !empty( $tempheaders ) ) {
list( $name, $content ) = explode( ':', trim( $header ), 2 );
// Cleanup crew
- $name = trim( $name );
+ $name = trim( $name );
$content = trim( $content );
- // Mainly for legacy -- process a From: header if it's there
- if ( 'from' == strtolower($name) ) {
- if ( strpos($content, '<' ) !== false ) {
- // So... making my life hard again?
- $from_name = substr( $content, 0, strpos( $content, '<' ) - 1 );
- $from_name = str_replace( '"', '', $from_name );
- $from_name = trim( $from_name );
-
- $from_email = substr( $content, strpos( $content, '<' ) + 1 );
- $from_email = str_replace( '>', '', $from_email );
- $from_email = trim( $from_email );
- } else {
- $from_email = trim( $content );
- }
- } elseif ( 'content-type' == strtolower($name) ) {
- if ( strpos( $content,';' ) !== false ) {
- list( $type, $charset ) = explode( ';', $content );
- $content_type = trim( $type );
- if ( false !== stripos( $charset, 'charset=' ) ) {
- $charset = trim( str_replace( array( 'charset=', '"' ), '', $charset ) );
- } elseif ( false !== stripos( $charset, 'boundary=' ) ) {
- $boundary = trim( str_replace( array( 'BOUNDARY=', 'boundary=', '"' ), '', $charset ) );
- $charset = '';
+ switch ( strtolower( $name ) ) {
+ // Mainly for legacy -- process a From: header if it's there
+ case 'from':
+ if ( strpos($content, '<' ) !== false ) {
+ // So... making my life hard again?
+ $from_name = substr( $content, 0, strpos( $content, '<' ) - 1 );
+ $from_name = str_replace( '"', '', $from_name );
+ $from_name = trim( $from_name );
+
+ $from_email = substr( $content, strpos( $content, '<' ) + 1 );
+ $from_email = str_replace( '>', '', $from_email );
+ $from_email = trim( $from_email );
+ } else {
+ $from_email = trim( $content );
}
- } else {
- $content_type = trim( $content );
- }
- } elseif ( 'cc' == strtolower($name) ) {
- $cc = explode(",", $content);
- } elseif ( 'bcc' == strtolower($name) ) {
- $bcc = explode(",", $content);
- } else {
- // Add it to our grand headers array
- $headers[trim( $name )] = trim( $content );
+ break;
+ case 'content-type':
+ if ( strpos( $content, ';' ) !== false ) {
+ list( $type, $charset ) = explode( ';', $content );
+ $content_type = trim( $type );
+ if ( false !== stripos( $charset, 'charset=' ) ) {
+ $charset = trim( str_replace( array( 'charset=', '"' ), '', $charset ) );
+ } elseif ( false !== stripos( $charset, 'boundary=' ) ) {
+ $boundary = trim( str_replace( array( 'BOUNDARY=', 'boundary=', '"' ), '', $charset ) );
+ $charset = '';
+ }
+ } else {
+ $content_type = trim( $content );
+ }
+ break;
+ case 'cc':
+ $cc = array_merge( (array) $cc, explode( ',', $content ) );
+ break;
+ case 'bcc':
+ $bcc = array_merge( (array) $bcc, explode( ',', $content ) );
+ break;
+ default:
+ // Add it to our grand headers array
+ $headers[trim( $name )] = trim( $content );
+ break;
}
}
}
// From email and name
// If we don't have a name from the input headers
- if ( !isset( $from_name ) ) {
+ if ( !isset( $from_name ) )
$from_name = 'WordPress';
- }
/* If we don't have an email from the input headers default to wordpress@$sitename
* Some hosts will block outgoing mail from this address if it doesn't exist but
}
// Plugin authors can override the potentially troublesome default
- $phpmailer->From = apply_filters( 'wp_mail_from', $from_email );
- $phpmailer->FromName = apply_filters( 'wp_mail_from_name', $from_name );
-
- // Set destination address
- $phpmailer->AddAddress( $to );
+ $phpmailer->From = apply_filters( 'wp_mail_from' , $from_email );
+ $phpmailer->FromName = apply_filters( 'wp_mail_from_name', $from_name );
+
+ // Set destination addresses
+ if ( !is_array( $to ) )
+ $to = explode( ',', $to );
+
+ foreach ( (array) $to as $recipient ) {
+ try {
+ // Break $recipient into name and address parts if in the format "Foo <bar@baz.com>"
+ $recipient_name = '';
+ if( preg_match( '/(.*)<(.+)>/', $recipient, $matches ) ) {
+ if ( count( $matches ) == 3 ) {
+ $recipient_name = $matches[1];
+ $recipient = $matches[2];
+ }
+ }
+ $phpmailer->AddAddress( $recipient, $recipient_name);
+ } catch ( phpmailerException $e ) {
+ continue;
+ }
+ }
// Set mail's subject and body
$phpmailer->Subject = $subject;
- $phpmailer->Body = $message;
+ $phpmailer->Body = $message;
// Add any CC and BCC recipients
- if ( !empty($cc) ) {
+ if ( !empty( $cc ) ) {
foreach ( (array) $cc as $recipient ) {
- $phpmailer->AddCc( trim($recipient) );
+ try {
+ // Break $recipient into name and address parts if in the format "Foo <bar@baz.com>"
+ $recipient_name = '';
+ if( preg_match( '/(.*)<(.+)>/', $recipient, $matches ) ) {
+ if ( count( $matches ) == 3 ) {
+ $recipient_name = $matches[1];
+ $recipient = $matches[2];
+ }
+ }
+ $phpmailer->AddCc( $recipient, $recipient_name );
+ } catch ( phpmailerException $e ) {
+ continue;
+ }
}
}
- if ( !empty($bcc) ) {
+
+ if ( !empty( $bcc ) ) {
foreach ( (array) $bcc as $recipient) {
- $phpmailer->AddBcc( trim($recipient) );
+ try {
+ // Break $recipient into name and address parts if in the format "Foo <bar@baz.com>"
+ $recipient_name = '';
+ if( preg_match( '/(.*)<(.+)>/', $recipient, $matches ) ) {
+ if ( count( $matches ) == 3 ) {
+ $recipient_name = $matches[1];
+ $recipient = $matches[2];
+ }
+ }
+ $phpmailer->AddBcc( $recipient, $recipient_name );
+ } catch ( phpmailerException $e ) {
+ continue;
+ }
}
}
// Set Content-Type and charset
// If we don't have a content-type from the input headers
- if ( !isset( $content_type ) ) {
+ if ( !isset( $content_type ) )
$content_type = 'text/plain';
- }
$content_type = apply_filters( 'wp_mail_content_type', $content_type );
$phpmailer->ContentType = $content_type;
- // Set whether it's plaintext or not, depending on $content_type
- if ( $content_type == 'text/html' ) {
+ // Set whether it's plaintext, depending on $content_type
+ if ( 'text/html' == $content_type )
$phpmailer->IsHTML( true );
- }
// If we don't have a charset from the input headers
- if ( !isset( $charset ) ) {
+ if ( !isset( $charset ) )
$charset = get_bloginfo( 'charset' );
- }
// Set the content-type and charset
$phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset );
foreach( (array) $headers as $name => $content ) {
$phpmailer->AddCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) );
}
- if ( false !== stripos( $content_type, 'multipart' ) && ! empty($boundary) ) {
+
+ if ( false !== stripos( $content_type, 'multipart' ) && ! empty($boundary) )
$phpmailer->AddCustomHeader( sprintf( "Content-Type: %s;\n\t boundary=\"%s\"", $content_type, $boundary ) );
- }
}
if ( !empty( $attachments ) ) {
foreach ( $attachments as $attachment ) {
- $phpmailer->AddAttachment($attachment);
+ try {
+ $phpmailer->AddAttachment($attachment);
+ } catch ( phpmailerException $e ) {
+ continue;
+ }
}
}
do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );
// Send!
- $result = @$phpmailer->Send();
+ try {
+ $phpmailer->Send();
+ } catch ( phpmailerException $e ) {
+ return false;
+ }
- return $result;
+ return true;
}
endif;
return false;
}
- $user = get_userdatabylogin($username);
+ $user = get_user_by('login', $username);
if ( ! $user ) {
do_action('auth_cookie_bad_username', $cookie_elements);
return false;
return false;
}
+ if ( $expiration < time() ) // AJAX/POST grace period set above
+ $GLOBALS['login_grace_period'] = 1;
+
do_action('auth_cookie_valid', $cookie_elements, $user);
return $user->ID;
* @since 2.5
*
* @param int $user_id User ID
- * @param bool $remember Whether to remember the user or not
+ * @param bool $remember Whether to remember the user
*/
function wp_set_auth_cookie($user_id, $remember = false, $secure = '') {
if ( $remember ) {
}
if ( '' === $secure )
- $secure = is_ssl() ? true : false;
+ $secure = is_ssl();
+
+ $secure = apply_filters('secure_auth_cookie', $secure, $user_id);
+ $secure_logged_in_cookie = apply_filters('secure_logged_in_cookie', false, $user_id, $secure);
if ( $secure ) {
$auth_cookie_name = SECURE_AUTH_COOKIE;
do_action('set_auth_cookie', $auth_cookie, $expire, $expiration, $user_id, $scheme);
do_action('set_logged_in_cookie', $logged_in_cookie, $expire, $expiration, $user_id, 'logged_in');
- // Set httponly if the php version is >= 5.2.0
- if ( version_compare(phpversion(), '5.2.0', 'ge') ) {
- setcookie($auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN, $secure, true);
- setcookie($auth_cookie_name, $auth_cookie, $expire, ADMIN_COOKIE_PATH, COOKIE_DOMAIN, $secure, true);
- setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, COOKIEPATH, COOKIE_DOMAIN, false, true);
- if ( COOKIEPATH != SITECOOKIEPATH )
- setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, SITECOOKIEPATH, COOKIE_DOMAIN, false, true);
- } else {
- $cookie_domain = COOKIE_DOMAIN;
- if ( !empty($cookie_domain) )
- $cookie_domain .= '; HttpOnly';
- setcookie($auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, $cookie_domain, $secure);
- setcookie($auth_cookie_name, $auth_cookie, $expire, ADMIN_COOKIE_PATH, $cookie_domain, $secure);
- setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, COOKIEPATH, $cookie_domain);
- if ( COOKIEPATH != SITECOOKIEPATH )
- setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, SITECOOKIEPATH, $cookie_domain);
- }
+ setcookie($auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN, $secure, true);
+ setcookie($auth_cookie_name, $auth_cookie, $expire, ADMIN_COOKIE_PATH, COOKIE_DOMAIN, $secure, true);
+ setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, COOKIEPATH, COOKIE_DOMAIN, $secure_logged_in_cookie, true);
+ if ( COOKIEPATH != SITECOOKIEPATH )
+ setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, SITECOOKIEPATH, COOKIE_DOMAIN, $secure_logged_in_cookie, true);
}
endif;
function is_user_logged_in() {
$user = wp_get_current_user();
- if ( $user->id == 0 )
+ if ( empty( $user->ID ) )
return false;
return true;
function auth_redirect() {
// Checks if a user is logged in, if not redirects them to the login page
- if ( is_ssl() || force_ssl_admin() )
- $secure = true;
- else
- $secure = false;
+ $secure = ( is_ssl() || force_ssl_admin() );
+
+ $secure = apply_filters('secure_auth_redirect', $secure);
// If https is required and request is http, redirect
if ( $secure && !is_ssl() && false !== strpos($_SERVER['REQUEST_URI'], 'wp-admin') ) {
}
}
- if ( $user_id = wp_validate_auth_cookie() ) {
+ if ( is_user_admin() )
+ $scheme = 'logged_in';
+ else
+ $scheme = apply_filters( 'auth_redirect_scheme', '' );
+
+ if ( $user_id = wp_validate_auth_cookie( '', $scheme) ) {
do_action('auth_redirect', $user_id);
// If the user wants ssl but the session is not ssl, redirect.
$redirect = ( strpos($_SERVER['REQUEST_URI'], '/options.php') && wp_get_referer() ) ? wp_get_referer() : $proto . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
- $login_url = wp_login_url($redirect);
+ $login_url = wp_login_url($redirect, true);
wp_redirect($login_url);
exit();
* @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 )
+ _doing_it_wrong( __FUNCTION__, __( 'You should specify a nonce action to be verified by using the first parameter.' ), '3.2' );
+
$adminurl = strtolower(admin_url());
$referer = strtolower(wp_get_referer());
$result = isset($_REQUEST[$query_arg]) ? wp_verify_nonce($_REQUEST[$query_arg], $action) : false;
- if ( !$result && !(-1 == $action && strpos($referer, $adminurl) !== false) ) {
+ if ( !$result && !(-1 == $action && strpos($referer, $adminurl) === 0) ) {
wp_nonce_ays($action);
die();
}
if ( $query_arg )
$nonce = $_REQUEST[$query_arg];
else
- $nonce = $_REQUEST['_ajax_nonce'] ? $_REQUEST['_ajax_nonce'] : $_REQUEST['_wpnonce'];
+ $nonce = isset($_REQUEST['_ajax_nonce']) ? $_REQUEST['_ajax_nonce'] : $_REQUEST['_wpnonce'];
$result = wp_verify_nonce( $nonce, $action );
if ( !function_exists('wp_redirect') ) :
/**
- * Redirects to another page, with a workaround for the IIS Set-Cookie bug.
+ * Redirects to another page.
*
- * @link http://support.microsoft.com/kb/q176113/
* @since 1.5.1
* @uses apply_filters() Calls 'wp_redirect' hook on $location and $status.
*
$location = wp_sanitize_redirect($location);
- if ( $is_IIS ) {
- header("Refresh: 0;url=$location");
- } else {
- if ( php_sapi_name() != 'cgi-fcgi' )
- status_header($status); // This causes problems on IIS and some FastCGI setups
- header("Location: $location");
- }
+ if ( !$is_IIS && php_sapi_name() != 'cgi-fcgi' )
+ status_header($status); // This causes problems on IIS and some FastCGI setups
+
+ header("Location: $location", true, $status);
}
endif;
$location = wp_kses_no_null($location);
// remove %0d and %0a from location
- $strip = array('%0d', '%0a');
- $found = true;
- while($found) {
- $found = false;
- foreach( (array) $strip as $val ) {
- while(strpos($location, $val) !== false) {
- $found = true;
- $location = str_replace($val, '', $location);
- }
- }
- }
+ $strip = array('%0d', '%0a', '%0D', '%0A');
+ $location = _deep_replace($strip, $location);
return $location;
}
endif;
* but only used in a few places.
*
* @since 2.3
- * @uses apply_filters() Calls 'allowed_redirect_hosts' on an array containing
- * WordPress host string and $location host string.
+ * @uses wp_validate_redirect() To validate the redirect is to an allowed host.
*
* @return void Does not return anything
**/
// Need to look at the URL the way it will end up in wp_redirect()
$location = wp_sanitize_redirect($location);
+ $location = wp_validate_redirect($location, admin_url());
+
+ wp_redirect($location, $status);
+}
+endif;
+
+if ( !function_exists('wp_validate_redirect') ) :
+/**
+ * Validates a URL for use in a redirect.
+ *
+ * Checks whether the $location is using an allowed host, if it has an absolute
+ * path. A plugin can therefore set or remove allowed host(s) to or from the
+ * list.
+ *
+ * If the host is not allowed, then the redirect is to $default supplied
+ *
+ * @since 2.8.1
+ * @uses apply_filters() Calls 'allowed_redirect_hosts' on an array containing
+ * WordPress host string and $location host string.
+ *
+ * @param string $location The redirect to validate
+ * @param string $default The value to return is $location is not allowed
+ * @return string redirect-sanitized URL
+ **/
+function wp_validate_redirect($location, $default = '') {
// browsers will assume 'http' is your protocol, and will obey a redirect to a URL starting with '//'
if ( substr($location, 0, 2) == '//' )
$location = 'http:' . $location;
$test = ( $cut = strpos($location, '?') ) ? substr( $location, 0, $cut ) : $location;
$lp = parse_url($test);
- $wpp = parse_url(get_option('home'));
+
+ // Give up if malformed URL
+ if ( false === $lp )
+ return $default;
+
+ // Allow only http and https schemes. No data:, etc.
+ if ( isset($lp['scheme']) && !('http' == $lp['scheme'] || 'https' == $lp['scheme']) )
+ return $default;
+
+ // Reject if scheme is set but host is not. This catches urls like https:host.com for which parse_url does not set the host field.
+ if ( isset($lp['scheme']) && !isset($lp['host']) )
+ return $default;
+
+ $wpp = parse_url(home_url());
$allowed_hosts = (array) apply_filters('allowed_redirect_hosts', array($wpp['host']), isset($lp['host']) ? $lp['host'] : '');
if ( isset($lp['host']) && ( !in_array($lp['host'], $allowed_hosts) && $lp['host'] != strtolower($wpp['host'])) )
- $location = admin_url();
+ $location = $default;
- wp_redirect($location, $status);
+ return $location;
}
endif;
* @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);
- $user = get_userdata( $post->post_author );
- $current_user = wp_get_current_user();
+function wp_notify_postauthor( $comment_id, $comment_type = '' ) {
+ $comment = get_comment( $comment_id );
+ $post = get_post( $comment->comment_post_ID );
+ $author = get_userdata( $post->post_author );
- if ( $comment->user_id == $post->post_author ) return false; // The author moderated a comment on his own post
+ // The comment was left by the author
+ if ( $comment->user_id == $post->post_author )
+ return false;
- if ('' == $user->user_email) return false; // If there's no email to send the comment to
+ // The author moderated a comment on his own post
+ if ( $post->post_author == get_current_user_id() )
+ return false;
+
+ // If there's no email to send the comment to
+ if ( '' == $author->user_email )
+ return false;
$comment_author_domain = @gethostbyaddr($comment->comment_author_IP);
- $blogname = get_option('blogname');
+ // The blogname option is escaped with esc_html on the way into the database in sanitize_option
+ // we want to reverse this for the plain text arena of emails.
+ $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
if ( empty( $comment_type ) ) $comment_type = 'comment';
if ('comment' == $comment_type) {
- /* translators: 1: post id, 2: post title */
- $notify_message = sprintf( __('New comment on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
+ $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://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\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";
/* translators: 1: blog name, 2: post title */
$subject = sprintf( __('[%1$s] Comment: "%2$s"'), $blogname, $post->post_title );
} elseif ('trackback' == $comment_type) {
- /* translators: 1: post id, 2: post title */
- $notify_message = sprintf( __('New trackback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
+ $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";
- /* translators: 1: blog name, 2: post title */
+ /* translators: 1: blog name, 2: post title */
$subject = sprintf( __('[%1$s] Trackback: "%2$s"'), $blogname, $post->post_title );
} elseif ('pingback' == $comment_type) {
- /* translators: 1: post id, 2: post title */
- $notify_message = sprintf( __('New pingback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
+ $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";
$subject = sprintf( __('[%1$s] Pingback: "%2$s"'), $blogname, $post->post_title );
}
$notify_message .= get_permalink($comment->comment_post_ID) . "#comments\r\n\r\n";
- $notify_message .= sprintf( __('Delete it: %s'), admin_url("comment.php?action=cdc&c=$comment_id") ) . "\r\n";
- $notify_message .= sprintf( __('Spam it: %s'), admin_url("comment.php?action=cdc&dt=spam&c=$comment_id") ) . "\r\n";
+ $notify_message .= sprintf( __('Permalink: %s'), get_permalink( $comment->comment_post_ID ) . '#comment-' . $comment_id ) . "\r\n";
+ if ( EMPTY_TRASH_DAYS )
+ $notify_message .= sprintf( __('Trash it: %s'), admin_url("comment.php?action=trash&c=$comment_id") ) . "\r\n";
+ else
+ $notify_message .= sprintf( __('Delete it: %s'), admin_url("comment.php?action=delete&c=$comment_id") ) . "\r\n";
+ $notify_message .= sprintf( __('Spam it: %s'), admin_url("comment.php?action=spam&c=$comment_id") ) . "\r\n";
$wp_email = 'wordpress@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));
$subject = apply_filters('comment_notification_subject', $subject, $comment_id);
$message_headers = apply_filters('comment_notification_headers', $message_headers, $comment_id);
- @wp_mail($user->user_email, $subject, $notify_message, $message_headers);
+ @wp_mail( $author->user_email, $subject, $notify_message, $message_headers );
return true;
}
function wp_notify_moderator($comment_id) {
global $wpdb;
- if( get_option( "moderation_notify" ) == 0 )
+ if ( 0 == get_option( 'moderation_notify' ) )
return true;
- $comment = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_ID=%d LIMIT 1", $comment_id));
- $post = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID=%d LIMIT 1", $comment->comment_post_ID));
+ $comment = get_comment($comment_id);
+ $post = get_post($comment->comment_post_ID);
+ $user = get_userdata( $post->post_author );
+ // Send to the administration and to the post author if the author can modify the comment.
+ $email_to = array( get_option('admin_email') );
+ if ( user_can($user->ID, 'edit_comment', $comment_id) && !empty($user->user_email) && ( get_option('admin_email') != $user->user_email) )
+ $email_to[] = $user->user_email;
$comment_author_domain = @gethostbyaddr($comment->comment_author_IP);
$comments_waiting = $wpdb->get_var("SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'");
+ // The blogname option is escaped with esc_html on the way into the database in sanitize_option
+ // we want to reverse this for the plain text arena of emails.
+ $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
+
switch ($comment->comment_type)
{
case 'trackback':
- $notify_message = sprintf( __('A new trackback on the post #%1$s "%2$s" is waiting for your approval'), $post->ID, $post->post_title ) . "\r\n";
+ $notify_message = sprintf( __('A new trackback on the post "%s" is waiting for your approval'), $post->post_title ) . "\r\n";
$notify_message .= get_permalink($comment->comment_post_ID) . "\r\n\r\n";
$notify_message .= sprintf( __('Website : %1$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 .= __('Trackback excerpt: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
break;
case 'pingback':
- $notify_message = sprintf( __('A new pingback on the post #%1$s "%2$s" is waiting for your approval'), $post->ID, $post->post_title ) . "\r\n";
+ $notify_message = sprintf( __('A new pingback on the post "%s" is waiting for your approval'), $post->post_title ) . "\r\n";
$notify_message .= get_permalink($comment->comment_post_ID) . "\r\n\r\n";
$notify_message .= sprintf( __('Website : %1$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 .= __('Pingback excerpt: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
break;
default: //Comments
- $notify_message = sprintf( __('A new comment on the post #%1$s "%2$s" is waiting for your approval'), $post->ID, $post->post_title ) . "\r\n";
+ $notify_message = sprintf( __('A new comment on the post "%s" is waiting for your approval'), $post->post_title ) . "\r\n";
$notify_message .= get_permalink($comment->comment_post_ID) . "\r\n\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 : http://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\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";
break;
}
- $notify_message .= sprintf( __('Approve it: %s'), admin_url("comment.php?action=mac&c=$comment_id") ) . "\r\n";
- $notify_message .= sprintf( __('Delete it: %s'), admin_url("comment.php?action=cdc&c=$comment_id") ) . "\r\n";
- $notify_message .= sprintf( __('Spam it: %s'), admin_url("comment.php?action=cdc&dt=spam&c=$comment_id") ) . "\r\n";
+ $notify_message .= sprintf( __('Approve it: %s'), admin_url("comment.php?action=approve&c=$comment_id") ) . "\r\n";
+ if ( EMPTY_TRASH_DAYS )
+ $notify_message .= sprintf( __('Trash it: %s'), admin_url("comment.php?action=trash&c=$comment_id") ) . "\r\n";
+ else
+ $notify_message .= sprintf( __('Delete it: %s'), admin_url("comment.php?action=delete&c=$comment_id") ) . "\r\n";
+ $notify_message .= sprintf( __('Spam it: %s'), admin_url("comment.php?action=spam&c=$comment_id") ) . "\r\n";
$notify_message .= sprintf( _n('Currently %s comment is waiting for approval. Please visit the moderation panel:',
'Currently %s comments are waiting for approval. Please visit the moderation panel:', $comments_waiting), number_format_i18n($comments_waiting) ) . "\r\n";
$notify_message .= admin_url("edit-comments.php?comment_status=moderated") . "\r\n";
- $subject = sprintf( __('[%1$s] Please moderate: "%2$s"'), get_option('blogname'), $post->post_title );
- $admin_email = get_option('admin_email');
+ $subject = sprintf( __('[%1$s] Please moderate: "%2$s"'), $blogname, $post->post_title );
$message_headers = '';
$notify_message = apply_filters('comment_moderation_text', $notify_message, $comment_id);
$subject = apply_filters('comment_moderation_subject', $subject, $comment_id);
$message_headers = apply_filters('comment_moderation_headers', $message_headers);
- @wp_mail($admin_email, $subject, $notify_message, $message_headers);
+ foreach ( $email_to as $email )
+ @wp_mail($email, $subject, $notify_message, $message_headers);
return true;
}
// but check to see if it's the admin whose password we're changing, and skip this
if ( $user->user_email != get_option('admin_email') ) {
$message = sprintf(__('Password Lost and Changed for user: %s'), $user->user_login) . "\r\n";
- wp_mail(get_option('admin_email'), sprintf(__('[%s] Password Lost/Changed'), get_option('blogname')), $message);
+ // The blogname option is escaped with esc_html on the way into the database in sanitize_option
+ // we want to reverse this for the plain text arena of emails.
+ $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
+ wp_mail(get_option('admin_email'), sprintf(__('[%s] Password Lost/Changed'), $blogname), $message);
}
}
endif;
$user_login = stripslashes($user->user_login);
$user_email = stripslashes($user->user_email);
- $message = sprintf(__('New user registration on your blog %s:'), get_option('blogname')) . "\r\n\r\n";
+ // The blogname option is escaped with esc_html on the way into the database in sanitize_option
+ // we want to reverse this for the plain text arena of emails.
+ $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
+
+ $message = sprintf(__('New user registration on your site %s:'), $blogname) . "\r\n\r\n";
$message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
$message .= sprintf(__('E-mail: %s'), $user_email) . "\r\n";
- @wp_mail(get_option('admin_email'), sprintf(__('[%s] New User Registration'), get_option('blogname')), $message);
+ @wp_mail(get_option('admin_email'), sprintf(__('[%s] New User Registration'), $blogname), $message);
if ( empty($plaintext_pass) )
return;
$message .= sprintf(__('Password: %s'), $plaintext_pass) . "\r\n";
$message .= wp_login_url() . "\r\n";
- wp_mail($user_email, sprintf(__('[%s] Your username and password'), get_option('blogname')), $message);
+ wp_mail($user_email, sprintf(__('[%s] Your username and password'), $blogname), $message);
}
endif;
*/
function wp_verify_nonce($nonce, $action = -1) {
$user = wp_get_current_user();
- $uid = (int) $user->id;
+ $uid = (int) $user->ID;
$i = wp_nonce_tick();
*/
function wp_create_nonce($action = -1) {
$user = wp_get_current_user();
- $uid = (int) $user->id;
+ $uid = (int) $user->ID;
$i = wp_nonce_tick();
* @since 2.5
* @link https://api.wordpress.org/secret-key/1.1/ Create a Secret Key for wp-config.php
*
- * @return string Salt value from either 'SECRET_KEY' or 'secret' option
+ * @param string $scheme Authentication scheme
+ * @return string Salt value
*/
function wp_salt($scheme = 'auth') {
global $wp_default_secret_key;
if ( defined('AUTH_KEY') && ('' != AUTH_KEY) && ( $wp_default_secret_key != AUTH_KEY) )
$secret_key = AUTH_KEY;
- if ( defined('AUTH_SALT') ) {
+ if ( defined('AUTH_SALT') && ('' != AUTH_SALT) && ( $wp_default_secret_key != AUTH_SALT) ) {
$salt = AUTH_SALT;
- } elseif ( defined('SECRET_SALT') ) {
+ } elseif ( defined('SECRET_SALT') && ('' != SECRET_SALT) && ( $wp_default_secret_key != SECRET_SALT) ) {
$salt = SECRET_SALT;
} else {
- $salt = get_option('auth_salt');
+ $salt = get_site_option('auth_salt');
if ( empty($salt) ) {
- $salt = wp_generate_password(64);
- update_option('auth_salt', $salt);
+ $salt = wp_generate_password( 64, true, true );
+ update_site_option('auth_salt', $salt);
}
}
} elseif ( 'secure_auth' == $scheme ) {
if ( defined('SECURE_AUTH_KEY') && ('' != SECURE_AUTH_KEY) && ( $wp_default_secret_key != SECURE_AUTH_KEY) )
$secret_key = SECURE_AUTH_KEY;
- if ( defined('SECURE_AUTH_SALT') ) {
+ if ( defined('SECURE_AUTH_SALT') && ('' != SECURE_AUTH_SALT) && ( $wp_default_secret_key != SECURE_AUTH_SALT) ) {
$salt = SECURE_AUTH_SALT;
} else {
- $salt = get_option('secure_auth_salt');
+ $salt = get_site_option('secure_auth_salt');
if ( empty($salt) ) {
- $salt = wp_generate_password(64);
- update_option('secure_auth_salt', $salt);
+ $salt = wp_generate_password( 64, true, true );
+ update_site_option('secure_auth_salt', $salt);
}
}
} elseif ( 'logged_in' == $scheme ) {
if ( defined('LOGGED_IN_KEY') && ('' != LOGGED_IN_KEY) && ( $wp_default_secret_key != LOGGED_IN_KEY) )
$secret_key = LOGGED_IN_KEY;
- if ( defined('LOGGED_IN_SALT') ) {
+ if ( defined('LOGGED_IN_SALT') && ('' != LOGGED_IN_SALT) && ( $wp_default_secret_key != LOGGED_IN_SALT) ) {
$salt = LOGGED_IN_SALT;
} else {
- $salt = get_option('logged_in_salt');
+ $salt = get_site_option('logged_in_salt');
if ( empty($salt) ) {
- $salt = wp_generate_password(64);
- update_option('logged_in_salt', $salt);
+ $salt = wp_generate_password( 64, true, true );
+ update_site_option('logged_in_salt', $salt);
}
}
} elseif ( 'nonce' == $scheme ) {
if ( defined('NONCE_KEY') && ('' != NONCE_KEY) && ( $wp_default_secret_key != NONCE_KEY) )
$secret_key = NONCE_KEY;
- if ( defined('NONCE_SALT') ) {
+ if ( defined('NONCE_SALT') && ('' != NONCE_SALT) && ( $wp_default_secret_key != NONCE_SALT) ) {
$salt = NONCE_SALT;
} else {
- $salt = get_option('nonce_salt');
+ $salt = get_site_option('nonce_salt');
if ( empty($salt) ) {
- $salt = wp_generate_password(64);
- update_option('nonce_salt', $salt);
+ $salt = wp_generate_password( 64, true, true );
+ update_site_option('nonce_salt', $salt);
}
}
} else {
*
* 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
+ * and the function compares the plain text password when encrypted similarly
* against the already encrypted password to see if they match.
*
* For integration with other applications, this function can be overwritten to
* @since 2.5
*
* @param int $length The length of password to generate
- * @param bool $special_chars Whether to include standard special characters
+ * @param bool $special_chars Whether to include standard special characters. Default true.
+ * @param bool $extra_special_chars Whether to include other special characters. Used when
+ * generating secret keys and salts. Default false.
* @return string The random password
**/
-function wp_generate_password($length = 12, $special_chars = true) {
+function wp_generate_password( $length = 12, $special_chars = true, $extra_special_chars = false ) {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
if ( $special_chars )
$chars .= '!@#$%^&*()';
+ if ( $extra_special_chars )
+ $chars .= '-_ []{}<>~`+=,.;:/?|';
$password = '';
- for ( $i = 0; $i < $length; $i++ )
+ for ( $i = 0; $i < $length; $i++ ) {
$password .= substr($chars, wp_rand(0, strlen($chars) - 1), 1);
- return $password;
+ }
+
+ // random_password filter was previously in random_password function which was deprecated
+ return apply_filters('random_password', $password);
}
endif;
function wp_rand( $min = 0, $max = 0 ) {
global $rnd_value;
- $seed = get_transient('random_seed');
-
// Reset $rnd_value after 14 uses
// 32(md5) + 40(sha1) + 40(sha1) / 8 = 14 random numbers from $rnd_value
if ( strlen($rnd_value) < 8 ) {
+ if ( defined( 'WP_SETUP_CONFIG' ) )
+ static $seed = '';
+ else
+ $seed = get_transient('random_seed');
$rnd_value = md5( uniqid(microtime() . mt_rand(), true ) . $seed );
$rnd_value .= sha1($rnd_value);
$rnd_value .= sha1($rnd_value . $seed);
$seed = md5($seed . $rnd_value);
- set_transient('random_seed', $seed);
+ if ( ! defined( 'WP_SETUP_CONFIG' ) )
+ set_transient('random_seed', $seed);
}
// Take the first 8 digits for our value
if ( $user )
$email = $user->user_email;
} elseif ( is_object($id_or_email) ) {
- if ( isset($id_or_email->comment_type) && '' != $id_or_email->comment_type && 'comment' != $id_or_email->comment_type )
- return false; // No avatar for pingbacks or trackbacks
+ // No avatar for pingbacks or trackbacks
+ $allowed_comment_types = apply_filters( 'get_avatar_comment_types', array( 'comment' ) );
+ if ( ! empty( $id_or_email->comment_type ) && ! in_array( $id_or_email->comment_type, (array) $allowed_comment_types ) )
+ return false;
if ( !empty($id_or_email->user_id) ) {
$id = (int) $id_or_email->user_id;
$default = $avatar_default;
}
- if ( is_ssl() )
+ if ( !empty($email) )
+ $email_hash = md5( strtolower( $email ) );
+
+ if ( is_ssl() ) {
$host = 'https://secure.gravatar.com';
- else
- $host = 'http://www.gravatar.com';
+ } else {
+ if ( !empty($email) )
+ $host = sprintf( "http://%d.gravatar.com", ( hexdec( $email_hash[0] ) % 2 ) );
+ else
+ $host = 'http://0.gravatar.com';
+ }
if ( 'mystery' == $default )
$default = "$host/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}"; // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
if ( !empty($email) ) {
$out = "$host/avatar/";
- $out .= md5( strtolower( $email ) );
+ $out .= $email_hash;
$out .= '?s='.$size;
$out .= '&d=' . urlencode( $default );
}
endif;
-if ( !function_exists('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__, '2.5', 'wp_set_auth_cookie()' );
- $user = get_userdatabylogin($username);
- wp_set_auth_cookie($user->ID, $remember);
-}
-endif;
-
-if ( !function_exists('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__, '2.5', 'wp_clear_auth_cookie()' );
- wp_clear_auth_cookie();
-}
-endif;
-
-if ( !function_exists('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 2.0.3
- * @deprecated No alternative
- *
- * @return bool Always returns false
- */
-function wp_get_cookie_login() {
- _deprecated_function( __FUNCTION__, '2.5', '' );
- return false;
-}
-endif;
-
-if ( !function_exists('wp_login') ) :
-/**
- * Checks a users login information and logs them in if it checks out.
- *
- * Use the global $error to get the reason why the login failed. If the username
- * is blank, no error will be set, so assume blank username on that case.
- *
- * Plugins extending this function should also provide the global $error and set
- * what the error is, so that those checking the global for why there was a
- * failure can utilize it later.
- *
- * @since 1.2.2
- * @deprecated Use wp_signon()
- * @global string $error Error when false is returned
- *
- * @param string $username User's username
- * @param string $password User's password
- * @param bool $deprecated Not used
- * @return bool False on login failure, true on successful check
- */
-function wp_login($username, $password, $deprecated = '') {
- global $error;
-
- $user = wp_authenticate($username, $password);
-
- if ( ! is_wp_error($user) )
- return true;
-
- $error = $user->get_error_message();
- return false;
-}
-endif;
-
if ( !function_exists( 'wp_text_diff' ) ) :
/**
* Displays a human readable HTML representation of the difference between two strings.
return $r;
}
endif;
-
-?>
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