skrunch

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Viewing 4 replies - 1 through 4 (of 4 total)
  • Forum: Installing WordPress
    In reply to: Cannot modify header-repost
    Thread Starter skrunch

    (@skrunch)

    17 years, 6 months ago

    Must have been a white space at the end…woohoo..on to next problem right?

    Forum: Installing WordPress
    In reply to: Next problem…lol
    Thread Starter skrunch

    (@skrunch)

    17 years, 6 months ago

    wpconfig :

    <?php
// ** MySQL settings ** //
define('DB_NAME', 'wordpress');    // The name of the database
define('DB_USER', 'root');     // Your MySQL username
define('DB_PASSWORD', ''); // ...and password
define('DB_HOST', 'localhost');    // 99% chance you won't need to change this value
define('DB_CHARSET', 'utf8');
define('DB_COLLATE', '');

// Change each KEY to a different unique phrase.  You won't have to remember the phrases later,
// so make them long and complicated.  You can visit http://api.wordpress.org/secret-key/1.1/
// to get keys generated for you, or just make something up.  Each key should have a different phrase.
define('AUTH_KEY', 'CjoYC{:

    /->>z ,kC6wWKlKfhJH>XHzm5;><fB?yEY3+V%?p.<zL@tP=fu/atZCp’);
    define(‘SECURE_AUTH_KEY’, ‘3vV*9XEH93`|}Jlo2\\#3!:\\!V~t^in;=8@!r~6k#M36VF8/<l3C=dm|HK<Q:zwj>’);
    define(‘LOGGED_IN_KEY’, ‘?./N]~]O42XG88SA1bREqnU4qDJ[<P/%P!DO<Uf(A@T]h`%Aw^*$jbk\fbS4igZq’);// You can have multiple installations in one database if you give each a unique prefix
    $table_prefix = ‘wp_’; // Only numbers, letters, and underscores please!

    // Change this to localize WordPress. A corresponding MO file for the
    // chosen language must be installed to wp-content/languages.
    // For example, install de.mo to wp-content/languages and set WPLANG to ‘de’
    // to enable German language support.
    define (‘WPLANG’, ”);

    /* That’s all, stop editing! Happy blogging. */

    if ( !defined(‘ABSPATH’) )
    define(‘ABSPATH’, dirname(__FILE__) . ‘/’);
    require_once(ABSPATH . ‘wp-settings.php’);
    ?>
    `

    Forum: Installing WordPress
    In reply to: Next problem…lol
    Thread Starter skrunch

    (@skrunch)

    17 years, 6 months ago

    wp-login.php:

    <?php
/**
 * WordPress User Page
 *
 * Handles authentication, registering, resetting passwords, forgot password,
 * and other user handling.
 *
 * @package WordPress
 */

/** Make sure that the WordPress bootstrap has ran before continuing. */
require( dirname(__FILE__) . '/wp-load.php' );

// Redirect to https login if forced to use SSL
if ( force_ssl_admin() && !is_ssl() ) {
	if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
		wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']));
		exit();
	} else {
		wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
		exit();
	}
}

/**
 * login_header() - Outputs the header for the login page
 *
 * @package WordPress
 * @uses do_action() Calls the 'login_head' for outputting HTML in the Login
 *		header.
 * @uses apply_filters() Calls 'login_headerurl' for the top login link.
 * @uses apply_filters() Calls 'login_headertitle' for the top login title.
 * @uses apply_filters() Calls 'login_message' on the message to display in the
 *		header.
 * @uses $error The error global, which is checked for displaying errors.
 *
 * @param string $title Optional. WordPress Login Page title to display in
 *		<title/> element.
 * @param string $message Optional. Message to display in header.
 * @param WP_Error $wp_error Optional. WordPress Error Object
 */
function login_header($title = 'Login', $message = '', $wp_error = '') {
	global $error;

	if ( empty($wp_error) )
		$wp_error = new WP_Error();
	?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<head>
	<title><?php bloginfo('name'); ?> &rsaquo; <?php echo $title; ?></title>
	<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
	<?php
	wp_admin_css( 'login', true );
	wp_admin_css( 'colors-fresh', true );
	do_action('login_head'); ?>
</head>
<body class="login">

<div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', 'http://wordpress.org/'); ?>" title="<?php echo apply_filters('login_headertitle', __('Powered by WordPress')); ?>"><?php bloginfo('name'); ?></a></h1>
<?php
	if ( !empty( $message ) ) echo apply_filters('login_message', $message) . "\n";

	// Incase a plugin uses $error rather than the $errors object
	if ( !empty( $error ) ) {
		$wp_error->add('error', $error);
		unset($error);
	}

	if ( $wp_error->get_error_code() ) {
		$errors = '';
		$messages = '';
		foreach ( $wp_error->get_error_codes() as $code ) {
			$severity = $wp_error->get_error_data($code);
			foreach ( $wp_error->get_error_messages($code) as $error ) {
				if ( 'message' == $severity )
					$messages .= '	' . $error . "<br />\n";
				else
					$errors .= '	' . $error . "<br />\n";
			}
		}
		if ( !empty($errors) )
			echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
		if ( !empty($messages) )
			echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
	}
} // End of login_header()

/**
 * retrieve_password() - Handles sending password retrieval email to user
 *
 * {@internal Missing Long Description}}
 *
 * @uses $wpdb WordPress Database object
 *
 * @return bool|WP_Error True: when finish. WP_Error on error
 */
function retrieve_password() {
	global $wpdb;

	$errors = new WP_Error();

	if ( empty( $_POST['user_login'] ) && empty( $_POST['user_email'] ) )
		$errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or e-mail address.'));

	if ( strstr($_POST['user_login'], '@') ) {
		$user_data = get_user_by_email(trim($_POST['user_login']));
		if ( empty($user_data) )
			$errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.'));
	} else {
		$login = trim($_POST['user_login']);
		$user_data = get_userdatabylogin($login);
	}

	do_action('lostpassword_post');

	if ( $errors->get_error_code() )
		return $errors;

	if ( !$user_data ) {
		$errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or e-mail.'));
		return $errors;
	}

	// redefining user_login ensures we return the right case in the email
	$user_login = $user_data->user_login;
	$user_email = $user_data->user_email;

	do_action('retreive_password', $user_login);  // Misspelled and deprecated
	do_action('retrieve_password', $user_login);

	$allow = apply_filters('allow_password_reset', true, $user_data->ID);

	if ( ! $allow )
		return new WP_Error('no_password_reset', __('Password reset is not allowed for this user'));
	else if ( is_wp_error($allow) )
		return $allow;

	$key = $wpdb->get_var($wpdb->prepare("SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s", $user_login));
	if ( empty($key) ) {
		// Generate something random for a key...
		$key = wp_generate_password(20, false);
		do_action('retrieve_password_key', $user_login, $key);
		// Now insert the new md5 key into the db
		$wpdb->query($wpdb->prepare("UPDATE $wpdb->users SET user_activation_key = %s WHERE user_login = %s", $key, $user_login));
	}
	$message = __('Someone has asked to reset the password for the following site and username.') . "\r\n\r\n";
	$message .= get_option('siteurl') . "\r\n\r\n";
	$message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
	$message .= __('To reset your password visit the following address, otherwise just ignore this email and nothing will happen.') . "\r\n\r\n";
	$message .= site_url("wp-login.php?action=rp&key=$key", 'login') . "\r\n";

	if ( !wp_mail($user_email, sprintf(__('[%s] Password Reset'), get_option('blogname')), $message) )
		die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');

	return true;
}

/**
 * reset_password() - Handles resetting the user's password
 *
 * {@internal Missing Long Description}}
 *
 * @uses $wpdb WordPress Database object
 *
 * @param string $key Hash to validate sending user's password
 * @return bool|WP_Error
 */
function reset_password($key) {
	global $wpdb;

	$key = preg_replace('/[^a-z0-9]/i', '', $key);

	if ( empty( $key ) )
		return new WP_Error('invalid_key', __('Invalid key'));

	$user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s", $key));
	if ( empty( $user ) )
		return new WP_Error('invalid_key', __('Invalid key'));

	do_action('password_reset', $user);

	// Generate something random for a password...
	$new_pass = wp_generate_password();
	wp_set_password($new_pass, $user->ID);
	$message  = sprintf(__('Username: %s'), $user->user_login) . "\r\n";
	$message .= sprintf(__('Password: %s'), $new_pass) . "\r\n";
	$message .= site_url('wp-login.php', 'login') . "\r\n";

	if (  !wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message) )
		die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');

	// send a copy of password change notification to the admin
	// 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);
	}

	return true;
}

/**
 * register_new_user() - Handles registering a new user
 *
 * {@internal Missing Long Description}}
 *
 * @param string $user_login User's username for logging in
 * @param string $user_email User's email address to send password and add
 * @return int|WP_Error Either user's ID or error on failure.
 */
function register_new_user($user_login, $user_email) {
	$errors = new WP_Error();

	$user_login = sanitize_user( $user_login );
	$user_email = apply_filters( 'user_registration_email', $user_email );

	// Check the username
	if ( $user_login == '' )
		$errors->add('empty_username', __('<strong>ERROR</strong>: Please enter a username.'));
	elseif ( !validate_username( $user_login ) ) {
		$errors->add('invalid_username', __('<strong>ERROR</strong>: This username is invalid.  Please enter a valid username.'));
		$user_login = '';
	} elseif ( username_exists( $user_login ) )
		$errors->add('username_exists', __('<strong>ERROR</strong>: This username is already registered, please choose another one.'));

	// Check the e-mail address
	if ($user_email == '') {
		$errors->add('empty_email', __('<strong>ERROR</strong>: Please type your e-mail address.'));
	} elseif ( !is_email( $user_email ) ) {
		$errors->add('invalid_email', __('<strong>ERROR</strong>: The email address isn’t correct.'));
		$user_email = '';
	} elseif ( email_exists( $user_email ) )
		$errors->add('email_exists', __('<strong>ERROR</strong>: This email is already registered, please choose another one.'));

	do_action('register_post', $user_login, $user_email, $errors);

	$errors = apply_filters( 'registration_errors', $errors );

	if ( $errors->get_error_code() )
		return $errors;

	$user_pass = wp_generate_password();
	$user_id = wp_create_user( $user_login, $user_pass, $user_email );
	if ( !$user_id ) {
		$errors->add('registerfail', sprintf(__('<strong>ERROR</strong>: Couldn’t register you... please contact the <a href="mailto:%s">webmaster</a> !'), get_option('admin_email')));
		return $errors;
	}

	wp_new_user_notification($user_id, $user_pass);

	return $user_id;
}

//
// Main
//

$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
$errors = new WP_Error();

if ( isset($_GET['key']) )
	$action = 'resetpass';

nocache_headers();

header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset'));

if ( defined('RELOCATE') ) { // Move flag is set
	if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) )
		$_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );

	$schema = ( isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ) ? 'https://' : 'http://';
	if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_option('siteurl') )
		update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
}

//Set a cookie now to see if they are supported by the browser.
setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN);
if ( SITECOOKIEPATH != COOKIEPATH )
	setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN);

$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
switch ($action) {

case 'logout' :

	wp_logout();

	$redirect_to = 'wp-login.php?loggedout=true';
	if ( isset( $_REQUEST['redirect_to'] ) )
		$redirect_to = $_REQUEST['redirect_to'];

	wp_safe_redirect($redirect_to);
	exit();

break;

case 'lostpassword' :
case 'retrievepassword' :
	if ( $http_post ) {
		$errors = retrieve_password();
		if ( !is_wp_error($errors) ) {
			wp_redirect('wp-login.php?checkemail=confirm');
			exit();
		}
	}

	if ( 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.'));

	do_action('lost_password');
	login_header(__('Lost Password'), '<p class="message">' . __('Please enter your username or e-mail address. You will receive a new password via e-mail.') . '</p>', $errors);
?>

<form name="lostpasswordform" id="lostpasswordform" action="<?php echo site_url('wp-login.php?action=lostpassword', 'login_post') ?>" method="post">
	<p>
		<label><?php _e('Username or E-mail:') ?><br />
		<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($_POST['user_login'])); ?>" size="20" tabindex="10" /></label>
	</p>
<?php do_action('lostpassword_form'); ?>
	<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Get New Password'); ?>" tabindex="100" /></p>
</form>

<p id="nav">
<?php if (get_option('users_can_register')) : ?>
<a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> |
<a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a>
<?php else : ?>
<a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a>
<?php endif; ?>
</p>

</div>

<p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('&laquo; Back to %s'), get_bloginfo('title', 'display' )); ?></a></p>

<script type="text/javascript">
try{document.getElementById('user_login').focus();}catch(e){}
</script>
</body>
</html>
<?php
break;

case 'resetpass' :
case 'rp' :
	$errors = reset_password($_GET['key']);

	if ( ! is_wp_error($errors) ) {
		wp_redirect('wp-login.php?checkemail=newpass');
		exit();
	}

	wp_redirect('wp-login.php?action=lostpassword&error=invalidkey');
	exit();

break;

case 'register' :
	if ( !get_option('users_can_register') ) {
		wp_redirect('wp-login.php?registration=disabled');
		exit();
	}

	$user_login = '';
	$user_email = '';
	if ( $http_post ) {
		require_once( ABSPATH . WPINC . '/registration.php');

		$user_login = $_POST['user_login'];
		$user_email = $_POST['user_email'];
		$errors = register_new_user($user_login, $user_email);
		if ( !is_wp_error($errors) ) {
			wp_redirect('wp-login.php?checkemail=registered');
			exit();
		}
	}

	login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors);
?>

<form name="registerform" id="registerform" action="<?php echo site_url('wp-login.php?action=register', 'login_post') ?>" method="post">
	<p>
		<label><?php _e('Username') ?><br />
		<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label>
	</p>
	<p>
		<label><?php _e('E-mail') ?><br />
		<input type="text" name="user_email" id="user_email" class="input" value="<?php echo attribute_escape(stripslashes($user_email)); ?>" size="25" tabindex="20" /></label>
	</p>
<?php do_action('register_form'); ?>
	<p id="reg_passmail"><?php _e('A password will be e-mailed to you.') ?></p>
	<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Register'); ?>" tabindex="100" /></p>
</form>

<p id="nav">
<a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> |
<a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
</p>

</div>

<p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('&laquo; Back to %s'), get_bloginfo('title', 'display' )); ?></a></p>

<script type="text/javascript">
try{document.getElementById('user_login').focus();}catch(e){}
</script>
</body>
</html>
<?php
break;

case 'login' :
default:
	if ( isset( $_REQUEST['redirect_to'] ) )
		$redirect_to = $_REQUEST['redirect_to'];
	else
		$redirect_to = admin_url();

	if ( is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, 'https') ) && ( 0 === strpos($redirect_to, 'http') ) )
		$secure_cookie = false;
	else
		$secure_cookie = '';

	$user = wp_signon('', $secure_cookie);

	$redirect_to = apply_filters('login_redirect', $redirect_to, isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '', $user);

	if ( !is_wp_error($user) ) {
		// If the user can't edit posts, send them to their profile.
		if ( !$user->has_cap('edit_posts') && ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' ) )
			$redirect_to = admin_url('profile.php');
		wp_safe_redirect($redirect_to);
		exit();
	}

	$errors = $user;
	// Clear errors if loggedout is set.
	if ( !empty($_GET['loggedout']) )
		$errors = new WP_Error();

	// If cookies are disabled we can't log in even with a valid user+pass
	if ( isset($_POST['testcookie']) && empty($_COOKIE[TEST_COOKIE]) )
		$errors->add('test_cookie', __("<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href='http://www.google.com/cookies.html'>enable cookies</a> to use WordPress."));

	// Some parts of this script use the main login form to display a message
	if		( isset($_GET['loggedout']) && TRUE == $_GET['loggedout'] )			$errors->add('loggedout', __('You are now logged out.'), 'message');
	elseif	( isset($_GET['registration']) && 'disabled' == $_GET['registration'] )	$errors->add('registerdiabled', __('User registration is currently not allowed.'));
	elseif	( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] )	$errors->add('confirm', __('Check your e-mail for the confirmation link.'), 'message');
	elseif	( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] )	$errors->add('newpass', __('Check your e-mail for your new password.'), 'message');
	elseif	( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] )	$errors->add('registered', __('Registration complete. Please check your e-mail.'), 'message');

	login_header(__('Login'), '', $errors);
?>

<form name="loginform" id="loginform" action="<?php echo site_url('wp-login.php', 'login_post') ?>" method="post">
<?php if ( !isset($_GET['checkemail']) || !in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?>
	<p>
		<label><?php _e('Username') ?><br />
		<input type="text" name="log" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label>
	</p>
	<p>
		<label><?php _e('Password') ?><br />
		<input type="password" name="pwd" id="user_pass" class="input" value="" size="20" tabindex="20" /></label>
	</p>
<?php do_action('login_form'); ?>
	<p class="forgetmenot"><label><input name="rememberme" type="checkbox" id="rememberme" value="forever" tabindex="90" /> <?php _e('Remember Me'); ?></label></p>
	<p class="submit">
		<input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Log In'); ?>" tabindex="100" />
		<input type="hidden" name="redirect_to" value="<?php echo attribute_escape($redirect_to); ?>" />
		<input type="hidden" name="testcookie" value="1" />
	</p>
<?php else : ?>
	<p>&nbsp;</p>
<?php endif; ?>
</form>

<p id="nav">
<?php if ( isset($_GET['checkemail']) && in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?>
<?php elseif (get_option('users_can_register')) : ?>
<a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a> |
<a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
<?php else : ?>
<a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
<?php endif; ?>
</p>

</div>

<p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('&laquo; Back to %s'), get_bloginfo('title', 'display' )); ?></a></p>

<script type="text/javascript">
try{document.getElementById('user_login').focus();}catch(e){}
</script>
</body>
</html>
<?php

break;
} // end action switch
?>

    pluggable.php :

    <?php
/**
 * These functions can be replaced via plugins. If plugins do not redefine these
 * functions, then these will be used instead.
 *
 * @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.
 *
 * Set $id to null and specify a name if you do not know a user's ID.
 *
 * Some WordPress functionality is based on the current user and not based on
 * the signed in user. Therefore, it opens the ability to edit and perform
 * actions on users who aren't signed in.
 *
 * @since 2.0.4
 * @global object $current_user The current user object which holds the user data.
 * @uses do_action() Calls 'set_current_user' hook after setting the current user.
 *
 * @param int $id User ID
 * @param string $name User's username
 * @return WP_User Current user User object
 */
function wp_set_current_user($id, $name = '') {
	global $current_user;

	if ( isset($current_user) && ($id == $current_user->ID) )
		return $current_user;

	$current_user = new WP_User($id, $name);

	setup_userdata($current_user->ID);

	do_action('set_current_user');

	return $current_user;
}
endif;

if ( !function_exists('wp_get_current_user') ) :
/**
 * Retrieve the current user object.
 *
 * @since 2.0.4
 *
 * @return WP_User Current user WP_User object
 */
function wp_get_current_user() {
	global $current_user;

	get_currentuserinfo();

	return $current_user;
}
endif;

if ( !function_exists('get_currentuserinfo') ) :
/**
 * Populate global variables with information about the currently logged in user.
 *
 * Will set the current user, if the current user is not set. The current user
 * will be set to the logged in person. If no user is logged in, then it will
 * set the current user to 0, which is invalid and won't have any permissions.
 *
 * @since 0.71
 * @uses $current_user Checks if the current user is set
 * @uses wp_validate_auth_cookie() Retrieves current logged in user.
 *
 * @return bool|null False on XMLRPC Request and invalid auth cookie. Null when current user set
 */
function get_currentuserinfo() {
	global $current_user;

	if ( defined('XMLRPC_REQUEST') && XMLRPC_REQUEST )
		return false;

	if ( ! empty($current_user) )
		return;

	if ( ! $user = wp_validate_auth_cookie() ) {
		 if ( empty($_COOKIE[LOGGED_IN_COOKIE]) || !$user = wp_validate_auth_cookie($_COOKIE[LOGGED_IN_COOKIE], 'logged_in') ) {
		 	wp_set_current_user(0);
		 	return false;
		 }
	}

	wp_set_current_user($user);
}
endif;

if ( !function_exists('get_userdata') ) :
/**
 * Retrieve user info by user ID.
 *
 * @since 0.71
 *
 * @param int $user_id User ID
 * @return bool|object False on failure, User DB row object
 */
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;
}
endif;

if ( !function_exists('update_user_cache') ) :
/**
 * Updates a users cache when overridden by a plugin.
 *
 * Core function does nothing.
 *
 * @since 1.5
 *
 * @return bool Only returns true
 */
function update_user_cache() {
	return true;
}
endif;

if ( !function_exists('get_userdatabylogin') ) :
/**
 * Retrieve user info by login name.
 *
 * @since 0.71
 *
 * @param string $user_login User's username
 * @return bool|object False on failure, User DB row object
 */
function get_userdatabylogin($user_login) {
	global $wpdb;
	$user_login = sanitize_user( $user_login );

	if ( empty( $user_login ) )
		return false;

	$user_id = wp_cache_get($user_login, 'userlogins');

	$user = false;
	if ( false !== $user_id )
		$user = wp_cache_get($user_id, 'users');

	if ( false !== $user )
		return $user;

	if ( !$user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_login = %s", $user_login)) )
		return false;

	_fill_user($user);

	return $user;
}
endif;

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) {
	global $wpdb;

	$user_id = wp_cache_get($email, 'useremail');

	$user = false;
	if ( false !== $user_id )
		$user = wp_cache_get($user_id, 'users');

	if ( false !== $user )
		return $user;

	if ( !$user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_email = %s", $email)) )
		return false;

	_fill_user($user);

	return $user;
}
endif;

if ( !function_exists( 'wp_mail' ) ) :
/**
 * Send mail, similar to PHP's mail
 *
 * A true return value does not automatically mean that the user received the
 * email successfully. It just only means that the method used was able to
 * process the request without any errors.
 *
 * Using the two 'wp_mail_from' and 'wp_mail_from_name' hooks allow from
 * creating a from address like 'Name <email@address.com>' when both are set. If
 * just 'wp_mail_from' is set, then just the email address will be used with no
 * name.
 *
 * The default content type is 'text/plain' which does not allow using HTML.
 * However, you can set the content type of the email by using the
 * 'wp_mail_content_type' filter.
 *
 * The default charset is based on the charset used on the blog. The charset can
 * be set using the 'wp_mail_charset' filter.
 *
 * @since 1.2.1
 * @uses apply_filters() Calls 'wp_mail' hook on an array of all of the parameters.
 * @uses apply_filters() Calls 'wp_mail_from' hook to get the from email address.
 * @uses apply_filters() Calls 'wp_mail_from_name' hook to get the from address name.
 * @uses apply_filters() Calls 'wp_mail_content_type' hook to get the email content type.
 * @uses apply_filters() Calls 'wp_mail_charset' hook to get the email charset
 * @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 $subject Email subject
 * @param string $message Message contents
 * @param string|array $headers Optional. Additional headers.
 * @return bool Whether the email contents were sent successfully.
 */
function wp_mail( $to, $subject, $message, $headers = '' ) {
	// Compact the input, apply the filters, and extract them back out
	extract( apply_filters( 'wp_mail', compact( 'to', 'subject', 'message', 'headers' ) ) );

	global $phpmailer;

	// (Re)create it, if it's gone missing
	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();
	}

	// Headers
	if ( empty( $headers ) ) {
		$headers = array();
	} elseif ( !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 );
		$headers = array();

		// If it's actually got contents
		if ( !empty( $tempheaders ) ) {
			// Iterate through the raw headers
			foreach ( $tempheaders as $header ) {
				if ( strpos($header, ':') === false )
					continue;
				// Explode them out
				list( $name, $content ) = explode( ':', trim( $header ), 2 );

				// Cleanup crew
				$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_name = trim( $content );
					}
				} elseif ( 'content-type' == strtolower($name) ) {
					if ( strpos( $content,';' ) !== false ) {
						list( $type, $charset ) = explode( ';', $content );
						$content_type = trim( $type );
						$charset = trim( str_replace( array( 'charset=', '"' ), '', $charset ) );
					} 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 );
				}
			}
		}
	}

	// Empty out the values that may be set
	$phpmailer->ClearAddresses();
	$phpmailer->ClearAllRecipients();
	$phpmailer->ClearAttachments();
	$phpmailer->ClearBCCs();
	$phpmailer->ClearCCs();
	$phpmailer->ClearCustomHeaders();
	$phpmailer->ClearReplyTos();

	// From email and name
	// If we don't have a name from the input headers
	if ( !isset( $from_name ) ) {
		$from_name = 'WordPress';
	}

	// If we don't have an email from the input headers
	if ( !isset( $from_email ) ) {
		// Get the site domain and get rid of www.
		$sitename = strtolower( $_SERVER['SERVER_NAME'] );
		if ( substr( $sitename, 0, 4 ) == 'www.' ) {
			$sitename = substr( $sitename, 4 );
		}

		$from_email = 'wordpress@' . $sitename;
	}

	// Set the from name and email
	$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 );

	// Set mail's subject and body
	$phpmailer->Subject = $subject;
	$phpmailer->Body = $message;

	// Add any CC and BCC recipients
	if ( !empty($cc) ) {
		foreach ($cc as $recipient) {
			$phpmailer->AddCc( trim($recipient) );
		}
	}
	if ( !empty($bcc) ) {
		foreach ($bcc as $recipient) {
			$phpmailer->AddBcc( trim($recipient) );
		}
	}

	// Set to use PHP's mail()
	$phpmailer->IsMail();

	// Set Content-Type and charset
	// If we don't have a content-type from the input headers
	if ( !isset( $content_type ) ) {
		$content_type = 'text/plain';
	}

	$content_type = apply_filters( 'wp_mail_content_type', $content_type );

	// Set whether it's plaintext or not, depending on $content_type
	if ( $content_type == 'text/html' ) {
		$phpmailer->IsHTML( true );
	} else {
		$phpmailer->IsHTML( false );
	}

	// If we don't have a charset from the input headers
	if ( !isset( $charset ) ) {
		$charset = get_bloginfo( 'charset' );
	}

	// Set the content-type and charset
	$phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset );

	// Set custom headers
	if ( !empty( $headers ) ) {
		foreach ( $headers as $name => $content ) {
			$phpmailer->AddCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) );
		}
	}

	do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );

	// Send!
	$result = @$phpmailer->Send();

	return $result;
}
endif;

/**
 * Checks a user's login information and logs them in if it checks out.
 *
 * @since 2.5
 *
 * @param string $username User's username
 * @param string $password User's password
 * @return WP_Error|WP_User WP_User object if login successful, otherwise WP_Error object.
 */
if ( !function_exists('wp_authenticate') ) :
function wp_authenticate($username, $password) {
	$username = sanitize_user($username);

	if ( '' == $username )
		return new WP_Error('empty_username', __('<strong>ERROR</strong>: The username field is empty.'));

	if ( '' == $password )
		return new WP_Error('empty_password', __('<strong>ERROR</strong>: The password field is empty.'));

	$user = get_userdatabylogin($username);

	if ( !$user || ($user->user_login != $username) ) {
		do_action( 'wp_login_failed', $username );
		return new WP_Error('invalid_username', __('<strong>ERROR</strong>: Invalid username.'));
	}

	$user = apply_filters('wp_authenticate_user', $user, $password);
	if ( is_wp_error($user) ) {
		do_action( 'wp_login_failed', $username );
		return $user;
	}

	if ( !wp_check_password($password, $user->user_pass, $user->ID) ) {
		do_action( 'wp_login_failed', $username );
		return new WP_Error('incorrect_password', __('<strong>ERROR</strong>: Incorrect password.'));
	}

	return new WP_User($user->ID);
}
endif;

/**
 * Log the current user out.
 *
 * @since 2.5
 */
if ( !function_exists('wp_logout') ) :
function wp_logout() {
	wp_clear_auth_cookie();
	do_action('wp_logout');
}
endif;

if ( !function_exists('wp_validate_auth_cookie') ) :
/**
 * Validates authentication cookie.
 *
 * The checks include making sure that the authentication cookie is set and
 * pulling in the contents (if $cookie is not used).
 *
 * Makes sure the cookie is not expired. Verifies the hash in cookie is what is
 * should be and compares the two.
 *
 * @since 2.5
 *
 * @param string $cookie Optional. If used, will validate contents instead of cookie's
 * @param string $scheme Optional. The cookie scheme to use: auth, secure_auth, or logged_in
 * @return bool|int False if invalid cookie, User ID if valid.
 */
function wp_validate_auth_cookie($cookie = '', $scheme = 'auth') {
	if ( empty($cookie) ) {
		if ( is_ssl() ) {
			$cookie_name = SECURE_AUTH_COOKIE;
			$scheme = 'secure_auth';
		} else {
			$cookie_name = AUTH_COOKIE;
			$scheme = 'auth';
		}

		if ( empty($_COOKIE[$cookie_name]) )
			return false;
		$cookie = $_COOKIE[$cookie_name];
	}

	$cookie_elements = explode('|', $cookie);
	if ( count($cookie_elements) != 3 )
		return false;

	list($username, $expiration, $hmac) = $cookie_elements;

	$expired = $expiration;

	// Allow a grace period for POST and AJAX requests
	if ( defined('DOING_AJAX') || 'POST' == $_SERVER['REQUEST_METHOD'] )
		$expired += 3600;

	// Quick check to see if an honest cookie has expired
	if ( $expired < time() )
		return false;

	$key = wp_hash($username . '|' . $expiration, $scheme);
	$hash = hash_hmac('md5', $username . '|' . $expiration, $key);

	if ( $hmac != $hash )
		return false;

	$user = get_userdatabylogin($username);
	if ( ! $user )
		return false;

	return $user->ID;
}
endif;

if ( !function_exists('wp_generate_auth_cookie') ) :
/**
 * Generate authentication cookie contents.
 *
 * @since 2.5
 * @uses apply_filters() Calls 'auth_cookie' hook on $cookie contents, User ID
 *		and expiration of cookie.
 *
 * @param int $user_id User ID
 * @param int $expiration Cookie expiration in seconds
 * @param string $scheme Optional. The cookie scheme to use: auth, secure_auth, or logged_in
 * @return string Authentication cookie contents
 */
function wp_generate_auth_cookie($user_id, $expiration, $scheme = 'auth') {
	$user = get_userdata($user_id);

	$key = wp_hash($user->user_login . '|' . $expiration, $scheme);
	$hash = hash_hmac('md5', $user->user_login . '|' . $expiration, $key);

	$cookie = $user->user_login . '|' . $expiration . '|' . $hash;

	return apply_filters('auth_cookie', $cookie, $user_id, $expiration, $scheme);
}
endif;

if ( !function_exists('wp_set_auth_cookie') ) :
/**
 * Sets the authentication cookies based User ID.
 *
 * The $remember parameter increases the time that the cookie will be kept. The
 * default the cookie is kept without remembering is two days. When $remember is
 * set, the cookies will be kept for 14 days or two weeks.
 *
 * @since 2.5
 *
 * @param int $user_id User ID
 * @param bool $remember Whether to remember the user or not
 */
function wp_set_auth_cookie($user_id, $remember = false, $secure = '') {
	if ( $remember ) {
		$expiration = $expire = time() + 1209600;
	} else {
		$expiration = time() + 172800;
		$expire = 0;
	}

	if ( '' === $secure )
		$secure = is_ssl() ? true : false;

	if ( $secure ) {
		$auth_cookie_name = SECURE_AUTH_COOKIE;
		$scheme = 'secure_auth';
	} else {
		$auth_cookie_name = AUTH_COOKIE;
		$scheme = 'auth';
	}

	$auth_cookie = wp_generate_auth_cookie($user_id, $expiration, $scheme);
	$logged_in_cookie = wp_generate_auth_cookie($user_id, $expiration, 'logged_in');

	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');

	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);
}
endif;

if ( !function_exists('wp_clear_auth_cookie') ) :
/**
 * Removes all of the cookies associated with authentication.
 *
 * @since 2.5
 */
function wp_clear_auth_cookie() {
	setcookie(AUTH_COOKIE, ' ', time() - 31536000, ADMIN_COOKIE_PATH, COOKIE_DOMAIN);
	setcookie(SECURE_AUTH_COOKIE, ' ', time() - 31536000, ADMIN_COOKIE_PATH, COOKIE_DOMAIN);
	setcookie(AUTH_COOKIE, ' ', time() - 31536000, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN);
	setcookie(SECURE_AUTH_COOKIE, ' ', time() - 31536000, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN);
	setcookie(LOGGED_IN_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
	setcookie(LOGGED_IN_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);

	// Old cookies
	setcookie(AUTH_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
	setcookie(AUTH_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);
	setcookie(SECURE_AUTH_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
	setcookie(SECURE_AUTH_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);

	// Even older cookies
	setcookie(USER_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
	setcookie(PASS_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
	setcookie(USER_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);
	setcookie(PASS_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);
}
endif;

if ( !function_exists('is_user_logged_in') ) :
/**
 * Checks if the current visitor is a logged in user.
 *
 * @since 2.0.0
 *
 * @return bool True if user is logged in, false if not logged in.
 */
function is_user_logged_in() {
	$user = wp_get_current_user();

	if ( $user->id == 0 )
		return false;

	return true;
}
endif;

if ( !function_exists('auth_redirect') ) :
/**
 * Checks if a user is logged in, if not it redirects them to the login page.
 *
 * @since 1.5
 */
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;

	// If https is required and request is http, redirect
	if ( $secure && !is_ssl() ) {
		if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
			wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']));
			exit();
		} else {
			wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
			exit();
		}
	}

	if ( wp_validate_auth_cookie() )
		return;  // The cookie is good so we're done

	// The cookie is no good so force login
	nocache_headers();

	if ( is_ssl() )
		$proto = 'https://';
	else
		$proto = 'http://';

	$login_url = site_url( 'wp-login.php?redirect_to=' . urlencode($proto . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']), 'login' );

	wp_redirect($login_url);
	exit();
}
endif;

if ( !function_exists('check_admin_referer') ) :
/**
 * Makes sure that a user was referred from another admin page.
 *
 * To avoid security exploits.
 *
 * @since 1.2.0
 * @uses do_action() Calls 'check_admin_referer' on $action.
 *
 * @param string $action Action nonce
 * @param string $query_arg where to look for nonce in $_REQUEST (since 2.5)
 */
function check_admin_referer($action = -1, $query_arg = '_wpnonce') {
	$adminurl = strtolower(admin_url());
	$referer = strtolower(wp_get_referer());
	$result = wp_verify_nonce($_REQUEST[$query_arg], $action);
	if ( !$result && !(-1 == $action && strpos($referer, $adminurl) !== false) ) {
		wp_nonce_ays($action);
		die();
	}
	do_action('check_admin_referer', $action, $result);
	return $result;
}endif;

if ( !function_exists('check_ajax_referer') ) :
/**
 * Verifies the AJAX request to prevent processing requests external of the blog.
 *
 * @since 2.0.4
 *
 * @param string $action Action nonce
 * @param string $query_arg where to look for nonce in $_REQUEST (since 2.5)
 */
function check_ajax_referer( $action = -1, $query_arg = false, $die = true ) {
	if ( $query_arg )
		$nonce = $_REQUEST[$query_arg];
	else
		$nonce = $_REQUEST['_ajax_nonce'] ? $_REQUEST['_ajax_nonce'] : $_REQUEST['_wpnonce'];

	$result = wp_verify_nonce( $nonce, $action );

	if ( $die && false == $result )
		die('-1');

	do_action('check_ajax_referer', $action, $result);

	return $result;
}
endif;

if ( !function_exists('wp_redirect') ) :
/**
 * Redirects to another page, with a workaround for the IIS Set-Cookie bug.
 *
 * @link http://support.microsoft.com/kb/q176113/
 * @since 1.5.1
 * @uses apply_filters() Calls 'wp_redirect' hook on $location and $status.
 *
 * @param string $location The path to redirect to
 * @param int $status Status code to use
 * @return bool False if $location is not set
 */
function wp_redirect($location, $status = 302) {
	global $is_IIS;

	$location = apply_filters('wp_redirect', $location, $status);
	$status = apply_filters('wp_redirect_status', $status, $location);

	if ( !$location ) // allows the wp_redirect filter to cancel a redirect
		return false;

	$location = wp_sanitize_redirect($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");
	}
}
endif;

if ( !function_exists('wp_sanitize_redirect') ) :
/**
 * Sanitizes a URL for use in a redirect.
 *
 * @since 2.3
 *
 * @return string redirect-sanitized URL
 **/
function wp_sanitize_redirect($location) {
	$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
	$location = wp_kses_no_null($location);

	// remove %0d and %0a from location
	$strip = array('%0d', '%0a');
	$found = true;
	while($found) {
		$found = false;
		foreach($strip as $val) {
			while(strpos($location, $val) !== false) {
				$found = true;
				$location = str_replace($val, '', $location);
			}
		}
	}
	return $location;
}
endif;

if ( !function_exists('wp_safe_redirect') ) :
/**
 * Performs a safe (local) redirect, using wp_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 wp-admin on the siteurl
 * instead. This prevents malicious redirects which redirect to another host,
 * 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 $location host string.
 *
 * @return void Does not return anything
 **/
function wp_safe_redirect($location, $status = 302) {

	// Need to look at the URL the way it will end up in wp_redirect()
	$location = wp_sanitize_redirect($location);

	// 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;

	// In php 5 parse_url may fail if the URL query part contains http://, bug #38143
	$test = ( $cut = strpos($location, '?') ) ? substr( $location, 0, $cut ) : $location;

	$lp  = parse_url($test);
	$wpp = parse_url(get_option('home'));

	$allowed_hosts = (array) apply_filters('allowed_redirect_hosts', array($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();

	wp_redirect($location, $status);
}
endif;

if ( ! function_exists('wp_notify_postauthor') ) :
/**
 * Notify an author of a comment/trackback/pingback to one of their posts.
 *
 * @since 1.0.0
 *
 * @param int $comment_id Comment ID
 * @param string $comment_type Optional. The comment type either 'comment' (default), 'trackback', or 'pingback'
 * @return bool False if user email does not exist. True on completion.
 */
function wp_notify_postauthor($comment_id, $comment_type='') {
	$comment = get_comment($comment_id);
	$post    = get_post($comment->comment_post_ID);
	$user    = get_userdata( $post->post_author );

	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_option('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( __('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 .= __('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( __('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";
		$subject = sprintf( __('[%1$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( __('URL    : %s'), $comment->comment_author_url ) . "\r\n";
		$notify_message .= __('Excerpt: ') . "\r\n" . sprintf('[...] %s [...]', $comment->comment_content ) . "\r\n\r\n";
		$notify_message .= __('You can see all pingbacks on this post here: ') . "\r\n";
		$subject = sprintf( __('[%1$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";

	$wp_email = 'wordpress@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));

	if ( '' == $comment->comment_author ) {
		$from = "From: \"$blogname\" <$wp_email>";
		if ( '' != $comment->comment_author_email )
			$reply_to = "Reply-To: $comment->comment_author_email";
	} else {
		$from = "From: \"$comment->comment_author\" <$wp_email>";
		if ( '' != $comment->comment_author_email )
			$reply_to = "Reply-To: \"$comment->comment_author_email\" <$comment->comment_author_email>";
	}

	$message_headers = "$from\n"
		. "Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\n";

	if ( isset($reply_to) )
		$message_headers .= $reply_to . "\n";

	$notify_message = apply_filters('comment_notification_text', $notify_message, $comment_id);
	$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);

	return true;
}
endif;

if ( !function_exists('wp_notify_moderator') ) :
/**
 * Notifies the moderator of the blog about a new comment that is awaiting approval.
 *
 * @since 1.0
 * @uses $wpdb
 *
 * @param int $comment_id Comment ID
 * @return bool Always returns true
 */
function wp_notify_moderator($comment_id) {
	global $wpdb;

	if( get_option( "moderation_notify" ) == 0 )
		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));

	$comment_author_domain = @gethostbyaddr($comment->comment_author_IP);
	$comments_waiting = $wpdb->get_var("SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'");

	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";
			$notify_message .= get_permalink($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";
			$notify_message .= get_permalink($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";
			$notify_message .= get_permalink($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 .= __('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( __ngettext('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');

	$notify_message = apply_filters('comment_moderation_text', $notify_message, $comment_id);
	$subject = apply_filters('comment_moderation_subject', $subject, $comment_id);

	@wp_mail($admin_email, $subject, $notify_message);

	return true;
}
endif;

if ( !function_exists('wp_new_user_notification') ) :
/**
 * Notify the blog admin of a new user, normally via email.
 *
 * @since 2.0
 *
 * @param int $user_id User ID
 * @param string $plaintext_pass Optional. The user's plaintext password
 */
function wp_new_user_notification($user_id, $plaintext_pass = '') {
	$user = new WP_User($user_id);

	$user_login = stripslashes($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";
	$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);

	if ( empty($plaintext_pass) )
		return;

	$message  = sprintf(__('Username: %s'), $user_login) . "\r\n";
	$message .= sprintf(__('Password: %s'), $plaintext_pass) . "\r\n";
	$message .= site_url("wp-login.php", 'login') . "\r\n";

	wp_mail($user_email, sprintf(__('[%s] Your username and password'), get_option('blogname')), $message);

}
endif;

if ( !function_exists('wp_nonce_tick') ) :
/**
 * Get the time-dependent variable for nonce creation.
 *
 * A nonce has a lifespan of two ticks. Nonces in their second tick may be
 * updated, e.g. by autosave.
 *
 * @since 2.5
 *
 * @return int
 */
function wp_nonce_tick() {
	$nonce_life = apply_filters('nonce_life', 86400);

	return ceil(time() / ( $nonce_life / 2 ));
}
endif;

if ( !function_exists('wp_verify_nonce') ) :
/**
 * Verify that correct nonce was used with time limit.
 *
 * The user is given an amount of time to use the token, so therefore, since the
 * UID and $action remain the same, the independent variable is the time.
 *
 * @since 2.0.4
 *
 * @param string $nonce Nonce that was used in the form to verify
 * @param string|int $action Should give context to what is taking place and be the same when nonce was created.
 * @return bool Whether the nonce check passed or failed.
 */
function wp_verify_nonce($nonce, $action = -1) {
	$user = wp_get_current_user();
	$uid = (int) $user->id;

	$i = wp_nonce_tick();

	// Nonce generated 0-12 hours ago
	if ( substr(wp_hash($i . $action . $uid), -12, 10) == $nonce )
		return 1;
	// Nonce generated 12-24 hours ago
	if ( substr(wp_hash(($i - 1) . $action . $uid), -12, 10) == $nonce )
		return 2;
	// Invalid nonce
	return false;
}
endif;

if ( !function_exists('wp_create_nonce') ) :
/**
 * Creates a random, one time use token.
 *
 * @since 2.0.4
 *
 * @param string|int $action Scalar value to add context to the nonce.
 * @return string The one use form token
 */
function wp_create_nonce($action = -1) {
	$user = wp_get_current_user();
	$uid = (int) $user->id;

	$i = wp_nonce_tick();

	return substr(wp_hash($i . $action . $uid), -12, 10);
}
endif;

if ( !function_exists('wp_salt') ) :
/**
 * Get salt to add to hashes to help prevent attacks.
 *
 * The secret key is located in two places: the database in case the secret key
 * isn't defined in the second place, which is in the wp-config.php file. If you
 * are going to set the secret key, then you must do so in the wp-config.php
 * file.
 *
 * The secret key in the database is randomly generated and will be appended to
 * the secret key that is in wp-config.php file in some instances. It is
 * important to have the secret key defined or changed in wp-config.php.
 *
 * If you have installed WordPress 2.5 or later, then you will have the
 * SECRET_KEY defined in the wp-config.php already. You will want to change the
 * value in it because hackers will know what it is. If you have upgraded to
 * WordPress 2.5 or later version from a version before WordPress 2.5, then you
 * should add the constant to your wp-con

    Forum: Installing WordPress
    In reply to: Parse error: syntax error
    Thread Starter skrunch

    (@skrunch)

    17 years, 6 months ago

    Thanx! I followed both replies and it worked…thanx!

Viewing 4 replies - 1 through 4 (of 4 total)