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- <?php
-
- /* These functions can be replaced via plugins. They are loaded after
- plugins are loaded. */
-
-
- if ( !function_exists('get_currentuserinfo') ) :
- function get_currentuserinfo() {
- global $user_login, $userdata, $user_level, $user_ID, $user_nickname, $user_email, $user_url, $user_pass_md5, $user_identity;
- // *** retrieving user's data from cookies and db - no spoofing
-
- if (isset($_COOKIE['wordpressuser_' . COOKIEHASH]))
- $user_login = $_COOKIE['wordpressuser_' . COOKIEHASH];
- $userdata = get_userdatabylogin($user_login);
- $user_level = $userdata->user_level;
- $user_ID = $userdata->ID;
- $user_nickname = $userdata->user_nickname;
- $user_email = $userdata->user_email;
- $user_url = $userdata->user_url;
- $user_pass_md5 = md5($userdata->user_pass);
-
- $idmode = $userdata->user_idmode;
- if ($idmode == 'nickname') $user_identity = $userdata->user_nickname;
- if ($idmode == 'login') $user_identity = $userdata->user_login;
- if ($idmode == 'firstname') $user_identity = $userdata->user_firstname;
- if ($idmode == 'lastname') $user_identity = $userdata->user_lastname;
- if ($idmode == 'namefl') $user_identity = $userdata->user_firstname.' '.$userdata->user_lastname;
- if ($idmode == 'namelf') $user_identity = $userdata->user_lastname.' '.$userdata->user_firstname;
- if (!$idmode) $user_identity = $userdata->user_nickname;
- }
- endif;
-
- if ( !function_exists('get_userdata') ) :
- function get_userdata($userid) {
- global $wpdb, $cache_userdata;
- $userid = (int) $userid;
- if ( empty($cache_userdata[$userid]) && $userid != 0) {
- $cache_userdata[$userid] = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID = $userid");
- $cache_userdata[$cache_userdata[$userid]->user_login] =& $cache_userdata[$userid];
- }
-
- return $cache_userdata[$userid];
- }
- endif;
-
- if ( !function_exists('get_userdatabylogin') ) :
- function get_userdatabylogin($user_login) {
- global $cache_userdata, $wpdb;
- if ( !empty($user_login) && empty($cache_userdata[$user_login]) ) {
- $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE user_login = '$user_login'"); /* todo: get rid of this intermediate var */
- $cache_userdata[$user->ID] = $user;
- $cache_userdata[$user_login] =& $cache_userdata[$user->ID];
- } else {
- $user = $cache_userdata[$user_login];
- }
- return $user;
- }
- endif;
-
- if ( !function_exists('wp_mail') ) :
- function wp_mail($to, $subject, $message, $headers = '') {
- if( $headers == '' ) {
- $headers = "MIME-Version: 1.0\r\n" .
- "From: " . get_settings('admin_email') . "\r\n" .
- "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\r\n";
- }
-
- return @mail($to, $subject, $message, $headers);
- }
- endif;
-
- if ( !function_exists('wp_login') ) :
- function wp_login($username, $password, $already_md5 = false) {
- global $wpdb, $error;
-
- if ( !$username )
- return false;
-
- if ( !$password ) {
- $error = __('<strong>Error</strong>: The password field is empty.');
- return false;
- }
-
- $login = $wpdb->get_row("SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$username'");
-
- if (!$login) {
- $error = __('<strong>Error</strong>: Wrong username.');
- return false;
- } else {
- // If the password is already_md5, it has been double hashed.
- // Otherwise, it is plain text.
- if ( ($already_md5 && $login->user_login == $username && md5($login->user_pass) == $password) || ($login->user_login == $username && $login->user_pass == md5($password)) ) {
- return true;
- } else {
- $error = __('<strong>Error</strong>: Incorrect password.');
- $pwd = '';
- return false;
- }
- }
- }
- endif;
-
- if ( !function_exists('auth_redirect') ) :
- function auth_redirect() {
- // Checks if a user is logged in, if not redirects them to the login page
- if ( (!empty($_COOKIE['wordpressuser_' . COOKIEHASH]) &&
- !wp_login($_COOKIE['wordpressuser_' . COOKIEHASH], $_COOKIE['wordpresspass_' . COOKIEHASH], true)) ||
- (empty($_COOKIE['wordpressuser_' . COOKIEHASH])) ) {
- header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
- header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
- header('Cache-Control: no-cache, must-revalidate, max-age=0');
- header('Pragma: no-cache');
-
- header('Location: ' . get_settings('siteurl') . '/wp-login.php?redirect_to=' . urlencode($_SERVER['REQUEST_URI']));
- exit();
- }
- }
- endif;
-
- // Cookie safe redirect. Works around IIS Set-Cookie bug.
- // http://support.microsoft.com/kb/q176113/
- if ( !function_exists('wp_redirect') ) :
- function wp_redirect($location) {
- global $is_IIS;
-
- if ($is_IIS)
- header("Refresh: 0;url=$location");
- else
- header("Location: $location");
- }
- endif;
-
- if ( !function_exists('wp_setcookie') ) :
- function wp_setcookie($username, $password, $already_md5 = false, $home = '', $siteurl = '') {
- if ( !$already_md5 )
- $password = md5( md5($password) ); // Double hash the password in the cookie.
-
- if ( empty($home) )
- $cookiepath = COOKIEPATH;
- else
- $cookiepath = preg_replace('|https?://[^/]+|i', '', $home . '/' );
-
- if ( empty($siteurl) ) {
- $sitecookiepath = SITECOOKIEPATH;
- $cookiehash = COOKIEHASH;
- } else {
- $sitecookiepath = preg_replace('|https?://[^/]+|i', '', $siteurl . '/' );
- $cookiehash = md5($siteurl);
- }
-
- setcookie('wordpressuser_'. $cookiehash, $username, time() + 31536000, $cookiepath);
- setcookie('wordpresspass_'. $cookiehash, $password, time() + 31536000, $cookiepath);
-
- if ( $cookiepath != $sitecookiepath ) {
- setcookie('wordpressuser_'. $cookiehash, $username, time() + 31536000, $sitecookiepath);
- setcookie('wordpresspass_'. $cookiehash, $password, time() + 31536000, $sitecookiepath);
- }
- }
- endif;
-
- if ( !function_exists('wp_clearcookie') ) :
- function wp_clearcookie() {
- setcookie('wordpressuser_' . COOKIEHASH, ' ', time() - 31536000, COOKIEPATH);
- setcookie('wordpresspass_' . COOKIEHASH, ' ', time() - 31536000, COOKIEPATH);
- setcookie('wordpressuser_' . COOKIEHASH, ' ', time() - 31536000, SITECOOKIEPATH);
- setcookie('wordpresspass_' . COOKIEHASH, ' ', time() - 31536000, SITECOOKIEPATH);
- }
- endif;
-
- if ( ! function_exists('wp_notify_postauthor') ) :
- function wp_notify_postauthor($comment_id, $comment_type='') {
- global $wpdb;
-
- $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
- $post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
- $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID='$post->post_author' LIMIT 1");
-
- if ('' == $user->user_email) return false; // If there's no email to send the comment to
-
- $comment_author_domain = gethostbyaddr($comment->comment_author_IP);
-
- $blogname = get_settings('blogname');
-
- if ( empty( $comment_type ) ) $comment_type = 'comment';
-
- if ('comment' == $comment_type) {
- $notify_message = sprintf( __('New comment on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\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( __('URI : %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 .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
- $notify_message .= __('You can see all comments on this post here: ') . "\r\n";
- $subject = sprintf( __('[%1$s] Comment: "%2$s"'), $blogname, $post->post_title );
- } elseif ('trackback' == $comment_type) {
- $notify_message = sprintf( __('New trackback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\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( __('URI : %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";
- $subject = sprintf( __('[%1$s] Trackback: "%2$s"'), $blogname, $post->post_title );
- } elseif ('pingback' == $comment_type) {
- $notify_message = sprintf( __('New pingback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\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( __('URI : %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";
- $subject = sprintf( __('[%1$s] Pingback: "%2$s"'), $blogname, $post->post_title );
- }
- $notify_message .= get_permalink($comment->comment_post_ID) . "#comments\r\n\r\n";
- $notify_message .= sprintf( __('To delete this comment, visit: %s'), get_settings('siteurl').'/wp-admin/post.php?action=confirmdeletecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
-
- if ('' == $comment->comment_author_email || '' == $comment->comment_author) {
- $from = "From: \"$blogname\" <wordpress@" . $_SERVER['SERVER_NAME'] . '>';
- } else {
- $from = 'From: "' . $comment->comment_author . "\" <$comment->comment_author_email>";
- }
-
- $message_headers = "MIME-Version: 1.0\r\n"
- . "$from\r\n"
- . "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\r\n";
-
- @wp_mail($user->user_email, $subject, $notify_message, $message_headers);
-
- return true;
- }
- endif;
-
- /* wp_notify_moderator
- notifies the moderator of the blog (usually the admin)
- about a new comment that waits for approval
- always returns true
- */
- if ( !function_exists('wp_notify_moderator') ) :
- function wp_notify_moderator($comment_id) {
- global $wpdb;
-
- if( get_settings( "moderation_notify" ) == 0 )
- return true;
-
- $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
- $post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
- $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID='$post->post_author' LIMIT 1");
-
- $comment_author_domain = gethostbyaddr($comment->comment_author_IP);
- $comments_waiting = $wpdb->get_var("SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'");
-
- $notify_message = sprintf( __('A new comment on the post #%1$s "%2$s" is waiting for your approval'), $post->ID, $post->post_title ) . "\r\n";
- $notify_message .= get_permalink($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( __('URI : %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 .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
- $notify_message .= sprintf( __('To approve this comment, visit: %s'), get_settings('siteurl').'/wp-admin/post.php?action=mailapprovecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
- $notify_message .= sprintf( __('To delete this comment, visit: %s'), get_settings('siteurl').'/wp-admin/post.php?action=confirmdeletecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
- $notify_message .= sprintf( __('Currently %s comments are waiting for approval. Please visit the moderation panel:'), $comments_waiting ) . "\r\n";
- $notify_message .= get_settings('siteurl') . "/wp-admin/moderation.php\r\n";
-
- $subject = sprintf( __('[%1$s] Please moderate: "%2$s"'), get_settings('blogname'), $post->post_title );
- $admin_email = get_settings("admin_email");
-
- @wp_mail($admin_email, $subject, $notify_message);
-
- return true;
- }
- endif;
-
- ?>