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مشکل در تغییر پوسته  (۲ نوشته)

  • zxo003

    آفلاین
    عضو
    تعداد نوشته‌ها: ۵۸۳
    تشکر شده: ۵۵ بار
    # نوشته شده: ۱۴ سال پیش
    ۲۰ اردیبهشت ۱۳۸۷ - ۱۱:۵۹

    به نام خدا

    نمیدونم چرا بعضی پوسته ها را وقتی با ورد\رس ۲.‍۵.۱ عوض میکنیم انتخاب میکنم - این خطا در کل صفحه نمایش داده میشود !

    Warning: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\251\wp-content\themes\Greeny2.0\functions.php:2) in D:\xampp\htdocs\251\wp-includes\pluggable.php on line 694

    محتوی فایل functions.php :

    <?php
    
    if ( function_exists('register_sidebars') )
    	register_sidebars(2);
    ?>

    محتوای فایل pluggable.php :

    <?php
    /**
     * These functions can be replaced via plugins. They are loaded after
     * plugins are loaded.
     *
     * @package WordPress
     */
    
    if ( !function_exists('set_current_user') ) :
    /**
     * set_current_user() - Populates global user information for any user
     *
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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() ) {
    		wp_set_current_user(0);
    		return false;
    	}
    
    	wp_set_current_user($user);
    }
    endif;
    
    if ( !function_exists('get_userdata') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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' ) ) :
    /**
     * wp_mail() - Function to 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 );
    					}
    				} 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;
    
    	// 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;
    
    /**
     * wp_authenticate() - 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;
    
    /**
     * wp_logout() - 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') ) :
    /**
     * 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 $cookie Optional. If used, will validate contents instead of cookie's
     * @return bool|int False if invalid cookie, User ID if valid.
     */
    function wp_validate_auth_cookie($cookie = '') {
    	if ( empty($cookie) ) {
    		if ( empty($_COOKIE[AUTH_COOKIE]) )
    			return false;
    		$cookie = $_COOKIE[AUTH_COOKIE];
    	}
    
    	$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);
    	$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') ) :
    /**
     * 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 $expiration Cookie expiration in seconds
     * @return string Authentication cookie contents
     */
    function wp_generate_auth_cookie($user_id, $expiration) {
    	$user = get_userdata($user_id);
    
    	$key = wp_hash($user->user_login . '|' . $expiration);
    	$hash = hash_hmac('md5', $user->user_login . '|' . $expiration, $key);
    
    	$cookie = $user->user_login . '|' . $expiration . '|' . $hash;
    
    	return apply_filters('auth_cookie', $cookie, $user_id, $expiration);
    }
    endif;
    
    if ( !function_exists('wp_set_auth_cookie') ) :
    /**
     * 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) {
    	if ( $remember ) {
    		$expiration = $expire = time() + 1209600;
    	} else {
    		$expiration = time() + 172800;
    		$expire = 0;
    	}
    
    	$cookie = wp_generate_auth_cookie($user_id, $expiration);
    
    	do_action('set_auth_cookie', $cookie, $expire);
    
    	setcookie(AUTH_COOKIE, $cookie, $expire, COOKIEPATH, COOKIE_DOMAIN);
    	if ( COOKIEPATH != SITECOOKIEPATH )
    		setcookie(AUTH_COOKIE, $cookie, $expire, SITECOOKIEPATH, COOKIE_DOMAIN);
    }
    endif;
    
    if ( !function_exists('wp_clear_auth_cookie') ) :
    /**
     * wp_clear_auth_cookie() - Deletes all of the cookies associated with authentication
     *
     * @since 2.5
     */
    function wp_clear_auth_cookie() {
    	setcookie(AUTH_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
    	setcookie(AUTH_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);
    
    	// Old 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') ) :
    /**
     * 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') ) :
    /**
     * 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 ( (!empty($_COOKIE[AUTH_COOKIE]) &&
    				!wp_validate_auth_cookie($_COOKIE[AUTH_COOKIE])) ||
    			(empty($_COOKIE[AUTH_COOKIE])) ) {
    		nocache_headers();
    
    		wp_redirect(get_option('siteurl') . '/wp-login.php?redirect_to=' . urlencode($_SERVER['REQUEST_URI']));
    		exit();
    	}
    }
    endif;
    
    if ( !function_exists('check_admin_referer') ) :
    /**
     * 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(get_option('siteurl')).'/wp-admin';
    	$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') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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;
    
    	$lp  = parse_url($location);
    	$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 = get_option('siteurl') . '/wp-admin/';
    
    	wp_redirect($location, $status);
    }
    endif;
    
    if ( ! function_exists('wp_notify_postauthor') ) :
    /**
     * 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";
    	$notify_message .= sprintf( __('Delete it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&c=$comment_id" ) . "\r\n";
    	$notify_message .= sprintf( __('Spam it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&dt=spam&c=$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') ) :
    /**
     * 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;
    	}
    
    	$notify_message .= sprintf( __('Approve it: %s'),  get_option('siteurl')."/wp-admin/comment.php?action=mac&c=$comment_id" ) . "\r\n";
    	$notify_message .= sprintf( __('Delete it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&c=$comment_id" ) . "\r\n";
    	$notify_message .= sprintf( __('Spam it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&dt=spam&c=$comment_id" ) . "\r\n";
    
    	$strCommentsPending = sprintf( __ngettext('%s comment', '%s comments', $comments_waiting), $comments_waiting );
    	$notify_message .= sprintf( __('Currently %s are waiting for approval. Please visit the moderation panel:'), $strCommentsPending ) . "\r\n";
    	$notify_message .= get_option('siteurl') . "/wp-admin/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') ) :
    /**
     * 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 .= get_option('siteurl') . "/wp-login.php\r\n";
    
    	wp_mail($user_email, sprintf(__('[%s] Your username and password'), get_option('blogname')), $message);
    
    }
    endif;
    
    if ( !function_exists('wp_nonce_tick') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * 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') ) :
    /**
     * wp_salt() - Get salt to add to hashes to help prevent attacks
     *
     * You can set the salt by defining two areas. One is in the database and
     * the other is in your wp-config.php file. The database location is defined
     * in the option named 'secret', but most likely will not need to be changed.
     *
     * The second, located in wp-config.php, is a constant named 'SECRET_KEY', but
     * is not required. If the constant is not defined then the database constants
     * will be used, since they are most likely given to be unique. However, given
     * that the salt will be added to the password and can be seen, the constant
     * is recommended to be set manually.
     *
     * <code>
     * define('SECRET_KEY', 'mAry1HadA15|\/|b17w55w1t3asSn09w');
     * </code>
     *
     * Attention: Do not use above example!
     *
     * Salting passwords helps against tools which has stored hashed values
     * of common dictionary strings. The added values makes it harder to crack
     * if given salt string is not weak.
     *
     * Salting only helps if the string is not predictable and should be
     * made up of various characters. Think of the salt as a password for
     * securing your passwords, but common among all of your passwords.
     * Therefore the salt should be as long as possible as as difficult as
     * possible, because you will not have to remember it.
     *
     * @since 2.5
     *
     * @return string Salt value from either 'SECRET_KEY' or 'secret' option
     */
    function wp_salt() {
    	global $wp_default_secret_key;
    	$secret_key = '';
    	if ( defined('SECRET_KEY') && ('' != SECRET_KEY) && ( $wp_default_secret_key != SECRET_KEY) )
    		$secret_key = SECRET_KEY;
    
    	if ( defined('SECRET_SALT') ) {
    		$salt = SECRET_SALT;
    	} else {
    		$salt = get_option('secret');
    		if ( empty($salt) ) {
    			$salt = wp_generate_password();
    			update_option('secret', $salt);
    		}
    	}
    
    	return apply_filters('salt', $secret_key . $salt);
    }
    endif;
    
    if ( !function_exists('wp_hash') ) :
    /**
     * wp_hash() - Get hash of given string
     *
     * @since 2.0.4
     * @uses wp_salt() Get WordPress salt
     *
     * @param string $data Plain text to hash
     * @return string Hash of $data
     */
    function wp_hash($data) {
    	$salt = wp_salt();
    
    	return hash_hmac('md5', $data, $salt);
    }
    endif;
    
    if ( !function_exists('wp_hash_password') ) :
    /**
     * wp_hash_password() - Create a hash (encrypt) of a plain text password
     *
     * For integration with other applications, this function can be
     * overwritten to instead use the other package password checking
     * algorithm.
     *
     * @since 2.5
     * @global object $wp_hasher PHPass object
     * @uses PasswordHash::HashPassword
     *
     * @param string $password Plain text user password to hash
     * @return string The hash string of the password
     */
    function wp_hash_password($password) {
    	global $wp_hasher;
    
    	if ( empty($wp_hasher) ) {
    		require_once( ABSPATH . 'wp-includes/class-phpass.php');
    		// By default, use the portable hash from phpass
    		$wp_hasher = new PasswordHash(8, TRUE);
    	}
    
    	return $wp_hasher->HashPassword($password);
    }
    endif;
    
    if ( !function_exists('wp_check_password') ) :
    /**
     * wp_check_password() - Checks the plaintext password against the encrypted Password
     *
     * Maintains compatibility between old version and the new cookie
     * authentication protocol using PHPass library. The $hash parameter
     * is the encrypted password and the function compares the plain text
     * password when encypted similarly against the already encrypted
     * password to see if they match.
     *
     * For integration with other applications, this function can be
     * overwritten to instead use the other package password checking
     * algorithm.
     *
     * @since 2.5
     * @global object $wp_hasher PHPass object used for checking the password
     *	against the $hash + $password
     * @uses PasswordHash::CheckPassword
     *
     * @param string $password Plaintext user's password
     * @param string $hash Hash of the user's password to check against.
     * @return bool False, if the $password does not match the hashed password
     */
    function wp_check_password($password, $hash, $user_id = '') {
    	global $wp_hasher;
    
    	// If the hash is still md5...
    	if ( strlen($hash) <= 32 ) {
    		$check = ( $hash == md5($password) );
    		if ( $check && $user_id ) {
    			// Rehash using new hash.
    			wp_set_password($password, $user_id);
    			$hash = wp_hash_password($password);
    		}
    
    		return apply_filters('check_password', $check, $password, $hash, $user_id);
    	}
    
    	// If the stored hash is longer than an MD5, presume the
    	// new style phpass portable hash.
    	if ( empty($wp_hasher) ) {
    		require_once( ABSPATH . 'wp-includes/class-phpass.php');
    		// By default, use the portable hash from phpass
    		$wp_hasher = new PasswordHash(8, TRUE);
    	}
    
    	$check = $wp_hasher->CheckPassword($password, $hash);
    
    	return apply_filters('check_password', $check, $password, $hash, $user_id);
    }
    endif;
    
    if ( !function_exists('wp_generate_password') ) :
    /**
     * wp_generate_password() - Generates a random password drawn from the defined set of characters
     *
     * @since 2.5
     *
     * @return string The random password
     **/
    function wp_generate_password($length = 12) {
    	$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()";
    	$password = '';
    	for ( $i = 0; $i < $length; $i++ )
    		$password .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
    	return $password;
    }
    endif;
    
    if ( !function_exists('wp_set_password') ) :
    /**
     * wp_set_password() - Updates the user's password with a new encrypted one
     *
     * For integration with other applications, this function can be
     * overwritten to instead use the other package password checking
     * algorithm.
     *
     * @since 2.5
     * @uses $wpdb WordPress database object for queries
     * @uses wp_hash_password() Used to encrypt the user's password before passing to the database
     *
     * @param string $password The plaintext new user password
     * @param int $user_id User ID
     */
    function wp_set_password( $password, $user_id ) {
    	global $wpdb;
    
    	$hash = wp_hash_password($password);
    	$query = $wpdb->prepare("UPDATE $wpdb->users SET user_pass = %s, user_activation_key = '' WHERE ID = %d", $hash, $user_id);
    	$wpdb->query($query);
    	wp_cache_delete($user_id, 'users');
    }
    endif;
    
    if ( !function_exists( 'get_avatar' ) ) :
    /**
     * get_avatar() - Get avatar for a user
     *
     * Retrieve the avatar for a user provided a user ID or email address
     *
     * @since 2.5
     * @param int|string|object $id_or_email A user ID,  email address, or comment object
     * @param int $size Size of the avatar image
     * @param string $default URL to a default image to use if no avatar is available
     * @return string <img> tag for the user's avatar
    */
    function get_avatar( $id_or_email, $size = '96', $default = '' ) {
    	if ( ! get_option('show_avatars') )
    		return false;
    
    	if ( !is_numeric($size) )
    		$size = '96';
    
    	$email = '';
    	if ( is_numeric($id_or_email) ) {
    		$id = (int) $id_or_email;
    		$user = get_userdata($id);
    		if ( $user )
    			$email = $user->user_email;
    	} elseif ( is_object($id_or_email) ) {
    		if ( !empty($id_or_email->user_id) ) {
    			$id = (int) $id_or_email->user_id;
    			$user = get_userdata($id);
    			if ( $user)
    				$email = $user->user_email;
    		} elseif ( !empty($id_or_email->comment_author_email) ) {
    			$email = $id_or_email->comment_author_email;
    		}
    	} else {
    		$email = $id_or_email;
    	}
    
    	if ( empty($default) )
    		$default = "http://www.gravatar.com/avatar/ad516503a11cd5ca435acc9bb6523536?s=$size"; // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
    
    	if ( !empty($email) ) {
    		$out = 'http://www.gravatar.com/avatar/';
    		$out .= md5( strtolower( $email ) );
    		$out .= '?s='.$size;
    		$out .= '&amp;d=' . urlencode( $default );
    
    		$rating = get_option('avatar_rating');
    		if ( !empty( $rating ) )
    			$out .= "&amp;r={$rating}";
    
    		$avatar = "<img alt='' src='{$out}' class='avatar avatar-{$size}' height='{$size}' width='{$size}' />";
    	} else {
    		$avatar = "<img alt='' src='{$default}' class='avatar avatar-{$size} avatar-default' height='{$size}' width='{$size}' />";
    	}
    
    	return apply_filters('get_avatar', $avatar, $id_or_email, $size, $default);
    }
    endif;
    
    if ( !function_exists('wp_setcookie') ) :
    /**
     * wp_setcookie() - Sets a cookie for a user who just logged in
     *
     * @since 1.5
     * @deprecated Use wp_set_auth_cookie()
     * @see wp_set_auth_cookie()
     *
     * @param string  $username The user's username
     * @param string  $password Optional. The user's password
     * @param bool $already_md5 Optional. Whether the password has already been through MD5
     * @param string $home Optional. Will be used instead of COOKIEPATH if set
     * @param string $siteurl Optional. Will be used instead of SITECOOKIEPATH if set
     * @param bool $remember Optional. Remember that the user is logged in
     */
    function wp_setcookie($username, $password = '', $already_md5 = false, $home = '', $siteurl = '', $remember = false) {
    	_deprecated_function( __FUNCTION__, '2.5', 'wp_set_auth_cookie()' );
    	$user = get_userdatabylogin($username);
    	wp_set_auth_cookie($user->ID, $remember);
    }
    endif;
    
    if ( !function_exists('wp_clearcookie') ) :
    /**
     * wp_clearcookie() - Clears the authentication cookie, logging the user out
     *
     * @since 1.5
     * @deprecated Use wp_clear_auth_cookie()
     * @see wp_clear_auth_cookie()
     */
    function wp_clearcookie() {
    	_deprecated_function( __FUNCTION__, '2.5', 'wp_clear_auth_cookie()' );
    	wp_clear_auth_cookie();
    }
    endif;
    
    if ( !function_exists('wp_get_cookie_login') ):
    /**
     * wp_get_cookie_login() - Gets the user cookie login
     *
     * This function is deprecated and should no longer be extended as it won't
     * be used anywhere in WordPress. Also, plugins shouldn't use it either.
     *
     * @since 2.0.4
     * @deprecated No alternative
     *
     * @return bool Always returns false
     */
    function wp_get_cookie_login() {
    	_deprecated_function( __FUNCTION__, '2.5', '' );
    	return false;
    }
    endif;
    
    if ( !function_exists('wp_login') ) :
    /**
     * wp_login() - Checks a users login information and logs them in if it checks out
     *
     * Use the global $error to get the reason why the login failed.
     * If the username is blank, no error will be set, so assume
     * blank username on that case.
     *
     * Plugins extending this function should also provide the global
     * $error and set what the error is, so that those checking the
     * global for why there was a failure can utilize it later.
     *
     * @since 1.2.2
     * @deprecated Use wp_signon()
     * @global string $error Error when false is returned
     *
     * @param string $username User's username
     * @param string $password User's password
     * @param bool $deprecated Not used
     * @return bool False on login failure, true on successful check
     */
    function wp_login($username, $password, $deprecated = '') {
    	global $error;
    
    	$user = wp_authenticate($username, $password);
    
    	if ( ! is_wp_error($user) )
    		return true;
    
    	$error = $user->get_error_message();
    	return false;
    }
    endif;
    
    ?>

    کسی به داد ما برسه !

  • مهرداد

    آفلاین
    ناظم
    تعداد نوشته‌ها: ۲۶۶
    تشکر شده: ۱۳ بار
    # نوشته شده: ۱۴ سال پیش
    ۲۰ اردیبهشت ۱۳۸۷ - ۱۴:۱۵

    حدس میزنم شما فایل function.php‌ رو با یه ادیتور دیگه غیر از notepad و با به صورت unicode درست کردید
    یه function.php جدید با notepad و با encoding معمولی یا ANSI بساز و بزار جای قبلی

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