f265b22b0b
In detail: Added function io_delete_file(). Removed system_hashsalt_save(). Added password hash update mechanics to user_login().
501 lines
18 KiB
PHP
Executable File
501 lines
18 KiB
PHP
Executable File
<?php
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/*
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* These functions can be replaced via plugins. They are loaded after
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* plugins are loaded.
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*/
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function _get_nextprev_link($nextprev) {
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global $fpdb;
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$q = & $fpdb->getQuery();
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list ($caption, $id) = call_user_func(array(
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&$q,
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'get' . $nextprev
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));
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if (!$id)
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return null;
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if ($q->single) {
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$link = "?entry={$id}";
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} else {
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if ($_SERVER ['QUERY_STRING']) {
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if (strpos($_SERVER ['QUERY_STRING'], 'paged') !== false) {
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$link = '?' . preg_replace('{paged=[0-9]+}', "paged={$id}", $_SERVER ['QUERY_STRING']);
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} else {
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$link = '?' . $_SERVER ['QUERY_STRING'] . "&paged={$id}";
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}
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$link = str_replace('&', '&', $link);
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} else {
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$link = "?paged={$id}";
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}
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}
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return array(
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$caption,
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BLOG_BASEURL . $link
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);
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}
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if (!function_exists('get_nextpage_link')) :
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function get_nextpage_link() {
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global $fpdb;
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$q = & $fpdb->getQuery();
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$a = _get_nextprev_link('NextPage');
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if ($q->single) {
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$a [0] .= ' » ';
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}
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return $a;
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}
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endif;
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if (!function_exists('get_prevpage_link')) :
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function get_prevpage_link() {
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global $fpdb;
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$q = & $fpdb->getQuery();
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$a = _get_nextprev_link('PrevPage');
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if ($q->single) {
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$a [0] = ' « ' . $a [0];
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}
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return $a;
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}
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endif;
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function wp_filter_kses($str) {
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return $str;
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}
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// ----------------------------------------------------------------------------
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// WordPress pluggable functions
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// ----------------------------------------------------------------------------
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/*
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* get_currentuserinfo()
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* Grabs the information of the current logged in user, if there is one. Essentially a
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* wrapper for get_userdata(), but it also stores information in global variables.
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* get_userdata($userid)
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* Pulls user information for the specified user from the database.
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* get_userdatabylogin($user_login)
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* Pulls user information for the specified user from the database.
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* wp_mail($to, $subject, $message, $headers = '')
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* A convenient wrapper for PHP's mail function.
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* wp_login($username, $password, $already_md5 = false)
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* Returns true if the specified username and password correspond to a registered
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* user.
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* auth_redirect()
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* If a user is not logged in, he or she will be redirected to WordPress' login page before
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* being allowed to access content on the page from which this function was called.
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* Upon sucessfully logging in, the user is sent back to the page in question.
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* wp_redirect($location)
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* Redirects a browser to the absolute URI specified by the $location parameter.
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* wp_setcookie($username, $password, $already_md5 = false, $home =
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* '', $siteurl = '')
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* Sets the WordPress cookies for a logged in user. See WordPress Cookies.
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* wp_clearcookie()
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* Clears the cookies for a logged in user. See WordPress Cookies.
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* wp_notify_postauthor($comment_id, $comment_type='')
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* Emails the author of the comment's post the content of the comment specified.
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* wp_notify_moderator($comment_id)
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* Informs the administrative email account that the comment specified needs to be
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* moderated. See General Options SubPanel.
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*/
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if (!function_exists('get_currentuserinfo')) :
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function get_currentuserinfo() {
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/*
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* global $user_login, $userdata, $user_level, $user_ID, $user_nickname, $user_email, $user_url, $user_pass_md5, $user_identity;
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* // *** retrieving user's data from cookies and db - no spoofing
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*
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* if (isset($_COOKIE['wordpressuser_' . COOKIEHASH]))
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* $user_login = $_COOKIE['wordpressuser_' . COOKIEHASH];
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* $userdata = get_userdatabylogin($user_login);
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* $user_level = $userdata->user_level;
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* $user_ID = $userdata->ID;
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* $user_nickname = $userdata->user_nickname;
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* $user_email = $userdata->user_email;
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* $user_url = $userdata->user_url;
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* $user_pass_md5 = md5($userdata->user_pass);
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*
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* $idmode = $userdata->user_idmode;
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* if ($idmode == 'nickname') $user_identity = $userdata->user_nickname;
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* if ($idmode == 'login') $user_identity = $userdata->user_login;
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* if ($idmode == 'firstname') $user_identity = $userdata->user_firstname;
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* if ($idmode == 'lastname') $user_identity = $userdata->user_lastname;
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* if ($idmode == 'namefl') $user_identity = $userdata->user_firstname.' '.$userdata->user_lastname;
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* if ($idmode == 'namelf') $user_identity = $userdata->user_lastname.' '.$userdata->user_firstname;
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* if (!$idmode) $user_identity = $userdata->user_nickname;
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*/
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}
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endif;
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if (!function_exists('get_userdata')) :
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function get_userdata($userid) {
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/*
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* global $wpdb, $cache_userdata;
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* $userid = (int) $userid;
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* if ( empty($cache_userdata[$userid]) && $userid != 0) {
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* $cache_userdata[$userid] = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID = $userid");
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* $cache_userdata[$cache_userdata[$userid]->user_login] =& $cache_userdata[$userid];
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* }
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*
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* return $cache_userdata[$userid];
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*/
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}
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endif;
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if (!function_exists('get_userdatabylogin')) :
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function get_userdatabylogin($user_login) {
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/*
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* global $cache_userdata, $wpdb;
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* if ( !empty($user_login) && empty($cache_userdata[$user_login]) ) {
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* $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE user_login = '$user_login'"); // todo: get rid of this intermediate var
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* $cache_userdata[$user->ID] = $user;
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* $cache_userdata[$user_login] =& $cache_userdata[$user->ID];
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* } else {
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* $user = $cache_userdata[$user_login];
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* }
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* return $user;
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*/
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}
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endif;
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if (!function_exists('wp_mail')) :
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function wp_mail($to, $subject, $message, $headers = '') {
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if ($headers == '') {
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$headers = "MIME-Version: 1.0\n" . "From: " . get_settings('admin_email') . "\n" . "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
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}
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return @mail($to, $subject, $message, $headers);
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}
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endif;
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if (!function_exists('wp_login')) :
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function wp_login($username, $password, $already_md5 = false) {
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/*
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* global $wpdb, $error;
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*
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* if ( !$username )
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* return false;
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*
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* if ( !$password ) {
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* $error = __('<strong>Error</strong>: The password field is empty.');
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* return false;
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* }
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*
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* $login = $wpdb->get_row("SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$username'");
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*
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* if (!$login) {
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* $error = __('<strong>Error</strong>: Wrong username.');
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* return false;
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* } else {
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* // If the password is already_md5, it has been double hashed.
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* // Otherwise, it is plain text.
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* if ( ($already_md5 && $login->user_login == $username && md5($login->user_pass) == $password) || ($login->user_login == $username && $login->user_pass == md5($password)) ) {
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* return true;
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* } else {
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* $error = __('<strong>Error</strong>: Incorrect password.');
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* $pwd = '';
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* return false;
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* }
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* }
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*/
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}
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endif;
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if (!function_exists('auth_redirect')) :
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function auth_redirect() {
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// Checks if a user is logged in, if not redirects them to the login page
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/*
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* if ( (!empty($_COOKIE['wordpressuser_' . COOKIEHASH]) &&
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* !wp_login($_COOKIE['wordpressuser_' . COOKIEHASH], $_COOKIE['wordpresspass_' . COOKIEHASH], true)) ||
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* (empty($_COOKIE['wordpressuser_' . COOKIEHASH])) ) {
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* header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
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* header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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* header('Cache-Control: no-cache, must-revalidate, max-age=0');
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* header('Pragma: no-cache');
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*
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* header('Location: ' . get_settings('siteurl') . '/wp-login.php?redirect_to=' . urlencode($_SERVER['REQUEST_URI']));
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* exit();
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* }
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*/
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}
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endif;
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// Cookie safe redirect. Works around IIS Set-Cookie bug.
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// http://support.microsoft.com/kb/q176113/
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if (!function_exists('wp_redirect')) :
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function wp_redirect($location, $status = 302) {
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global $is_IIS;
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$location = apply_filters('wp_redirect', $location, $status);
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if (!$location) // allows the wp_redirect filter to cancel a redirect
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return false;
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$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
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// $location = wp_kses_no_null($location);
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$location = preg_replace('/\0+/', '', $location);
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$location = preg_replace('/(\\\\0)+/', '', $location);
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$strip = array(
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'%0d',
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'%0a'
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);
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$location = str_replace($strip, '', $location);
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if ($is_IIS) {
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header("Refresh: 0;url=$location");
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} else {
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if (php_sapi_name() != 'cgi-fcgi')
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utils_status_header($status); // This causes problems on IIS and some FastCGI setups
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header("Location: $location");
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}
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}
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endif;
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if (!function_exists('wp_setcookie')) :
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function wp_setcookie($username, $password, $already_md5 = false, $home = '', $siteurl = '') {
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if (!$already_md5)
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$password = md5(md5($password)); // Double hash the password in the cookie.
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if (empty($home))
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$cookiepath = COOKIEPATH;
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else
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$cookiepath = preg_replace('|https?://[^/]+|i', '', $home . '/');
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if (empty($siteurl)) {
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$sitecookiepath = SITECOOKIEPATH;
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$cookiehash = COOKIEHASH;
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} else {
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$sitecookiepath = preg_replace('|https?://[^/]+|i', '', $siteurl . '/');
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$cookiehash = md5($siteurl);
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}
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setcookie('wordpressuser_' . $cookiehash, $username, time() + 31536000, $cookiepath);
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setcookie('wordpresspass_' . $cookiehash, $password, time() + 31536000, $cookiepath);
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if ($cookiepath != $sitecookiepath) {
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setcookie('wordpressuser_' . $cookiehash, $username, time() + 31536000, $sitecookiepath);
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setcookie('wordpresspass_' . $cookiehash, $password, time() + 31536000, $sitecookiepath);
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}
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}
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endif;
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if (!function_exists('wp_clearcookie')) :
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function wp_clearcookie() {
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setcookie('wordpressuser_' . COOKIEHASH, ' ', time() - 31536000, COOKIEPATH);
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setcookie('wordpresspass_' . COOKIEHASH, ' ', time() - 31536000, COOKIEPATH);
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setcookie('wordpressuser_' . COOKIEHASH, ' ', time() - 31536000, SITECOOKIEPATH);
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setcookie('wordpresspass_' . COOKIEHASH, ' ', time() - 31536000, SITECOOKIEPATH);
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}
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endif;
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if (!function_exists('check_admin_referer')) :
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function check_admin_referer($action = -1) {
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$adminurl = BLOG_BASEURL . 'admin.php';
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$referer = strtolower(wp_get_referer());
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if (!wp_verify_nonce(@$_REQUEST ['_wpnonce'], $action) && !(-1 == $action && strstr($referer, $adminurl))) {
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wp_nonce_ays($action);
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die();
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}
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do_action('check_admin_referer', $action);
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}
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endif;
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if (!function_exists('wp_verify_nonce')) :
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function wp_verify_nonce($nonce, $action = -1) {
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$user = user_get();
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$uid = $user ['userid'];
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$i = ceil(time() / 43200);
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// Allow for expanding range, but only do one check if we can
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if (substr(wp_hash($i . $action . $uid), -12, 10) == $nonce || substr(wp_hash(($i - 1) . $action . $uid), -12, 10) == $nonce)
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return true;
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return false;
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}
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endif;
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if (!function_exists('wp_create_nonce')) :
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function wp_create_nonce($action = -1) {
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$user = user_get();
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$uid = $user ['userid'];
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$i = ceil(time() / 43200);
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return substr(wp_hash($i . $action . $uid), -12, 10);
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}
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endif;
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if (!function_exists('wp_salt')) :
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/**
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*
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* @return NULL|unknown
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* @deprecated as of FlatPress 1.2 - still here only to be able to update pre-1.2 credentials
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*/
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function wp_salt() {
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global $fp_config;
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static $salt = null;
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if (!$salt) {
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@include (HASHSALT_FILE);
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if (!$fp_hashsalt)
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trigger_error('Cannot load hash salt: reinstall FlatPress', E_USER_ERROR);
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$salt = $fp_hashsalt;
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}
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return $salt;
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}
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endif;
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if (!function_exists('wp_hash')) :
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/**
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*
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* @param unknown $data
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* @return string
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* @deprecated as of FlatPress 1.2 - still here only to be able to update pre-1.2 credentials
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*/
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function wp_hash($data) {
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$salt = wp_salt();
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return md5($data . $salt);
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}
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endif;
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if (!function_exists('wp_notify_postauthor')) :
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function wp_notify_postauthor($comment_id, $comment_type = '') {
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/*
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* global $wpdb;
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*
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* $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
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* $post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
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* $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID='$post->post_author' LIMIT 1");
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*
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* if ('' == $user->user_email) return false; // If there's no email to send the comment to
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*
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* $comment_author_domain = gethostbyaddr($comment->comment_author_IP);
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*
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* $blogname = get_settings('blogname');
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*
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* if ( empty( $comment_type ) ) $comment_type = 'comment';
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*
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* if ('comment' == $comment_type) {
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* $notify_message = sprintf( __('New comment on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
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* $notify_message .= sprintf( __('Author : %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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* $notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
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* $notify_message .= sprintf( __('URI : %s'), $comment->comment_author_url ) . "\r\n";
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* $notify_message .= sprintf( __('Whois : http://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\r\n";
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* $notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
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* $notify_message .= __('You can see all comments on this post here: ') . "\r\n";
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* $subject = sprintf( __('[%1$s] Comment: "%2$s"'), $blogname, $post->post_title );
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* } elseif ('trackback' == $comment_type) {
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* $notify_message = sprintf( __('New trackback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
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* $notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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* $notify_message .= sprintf( __('URI : %s'), $comment->comment_author_url ) . "\r\n";
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* $notify_message .= __('Excerpt: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
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* $notify_message .= __('You can see all trackbacks on this post here: ') . "\r\n";
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* $subject = sprintf( __('[%1$s] Trackback: "%2$s"'), $blogname, $post->post_title );
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* } elseif ('pingback' == $comment_type) {
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* $notify_message = sprintf( __('New pingback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
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* $notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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* $notify_message .= sprintf( __('URI : %s'), $comment->comment_author_url ) . "\r\n";
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* $notify_message .= __('Excerpt: ') . "\r\n" . sprintf( __('[...] %s [...]'), $comment->comment_content ) . "\r\n\r\n";
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* $notify_message .= __('You can see all pingbacks on this post here: ') . "\r\n";
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* $subject = sprintf( __('[%1$s] Pingback: "%2$s"'), $blogname, $post->post_title );
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* }
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* $notify_message .= get_permalink($comment->comment_post_ID) . "#comments\r\n\r\n";
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* $notify_message .= sprintf( __('To delete this comment, visit: %s'), get_settings('siteurl').'/wp-admin/post.php?action=confirmdeletecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
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*
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* if ('' == $comment->comment_author_email || '' == $comment->comment_author) {
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* $from = "From: \"$blogname\" <wordpress@" . $_SERVER['SERVER_NAME'] . '>';
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* } else {
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* $from = 'From: "' . $comment->comment_author . "\" <$comment->comment_author_email>";
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* }
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*
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* $notify_message = apply_filters('comment_notification_text', $notify_message);
|
|
* $subject = apply_filters('comment_notification_subject', $subject);
|
|
* $message_headers = apply_filters('comment_notification_headers', $message_headers);
|
|
*
|
|
* $message_headers = "MIME-Version: 1.0\n"
|
|
* . "$from\n"
|
|
* . "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\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");
|
|
*
|
|
* $comment_author_domain = gethostbyaddr($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");
|
|
*
|
|
* $notify_message = apply_filters('comment_moderation_text', $notify_message);
|
|
* $subject = apply_filters('comment_moderation_subject', $subject);
|
|
*
|
|
* @wp_mail($admin_email, $subject, $notify_message);
|
|
*
|
|
* return true;
|
|
*/
|
|
}
|
|
endif;
|
|
|
|
?>
|