logout.php

<?php
if (session_id() == "") session_start(); // Initialize Session data
ob_start(); // Turn on output buffering
?>
<?php include_once "includes/framework/ewcfg9.php" ?>
<?php include_once "includes/framework/ewmysql9.php" ?>
<?php include_once "phpfn9.php" ?>
<?php include_once "userfn9.php" ?>
<?php

//
// Page class
//

$logout = NULL; // Initialize page object first

class clogout {

	// Page ID
	var $PageID = 'logout';

	// Project ID
	var $ProjectID = "{94C0E450-F9A8-47EE-A905-551040DB9277}";

	// Page object name
	var $PageObjName = 'logout';

	// Page name
	function PageName() {
		return ew_CurrentPage();
	}

	// Page URL
	function PageUrl() {
		$PageUrl = ew_CurrentPage() . "?";
		return $PageUrl;
	}

	// Message
	function getMessage() {
		return @$_SESSION[EW_SESSION_MESSAGE];
	}

	function setMessage($v) {
		ew_AddMessage($_SESSION[EW_SESSION_MESSAGE], $v);
	}

	function getFailureMessage() {
		return @$_SESSION[EW_SESSION_FAILURE_MESSAGE];
	}

	function setFailureMessage($v) {
		ew_AddMessage($_SESSION[EW_SESSION_FAILURE_MESSAGE], $v);
	}

	function getSuccessMessage() {
		return @$_SESSION[EW_SESSION_SUCCESS_MESSAGE];
	}

	function setSuccessMessage($v) {
		ew_AddMessage($_SESSION[EW_SESSION_SUCCESS_MESSAGE], $v);
	}

	function getWarningMessage() {
		return @$_SESSION[EW_SESSION_WARNING_MESSAGE];
	}

	function setWarningMessage($v) {
		ew_AddMessage($_SESSION[EW_SESSION_WARNING_MESSAGE], $v);
	}

	// Show message
	function ShowMessage() {
		$hidden = FALSE;
		$html = "";

		// Message
		$sMessage = $this->getMessage();
		$this->Message_Showing($sMessage, "");
		if ($sMessage <> "") { // Message in Session, display
			$html .= "<p class=\"ewMessage\">" . $sMessage . "</p>";
			$_SESSION[EW_SESSION_MESSAGE] = ""; // Clear message in Session
		}

		// Warning message
		$sWarningMessage = $this->getWarningMessage();
		$this->Message_Showing($sWarningMessage, "warning");
		if ($sWarningMessage <> "") { // Message in Session, display
			$html .= "<table class=\"ewMessageTable\"><tr><td class=\"ewWarningIcon\"></td><td class=\"ewWarningMessage\">" . $sWarningMessage . "</td></tr></table>";
			$_SESSION[EW_SESSION_WARNING_MESSAGE] = ""; // Clear message in Session
		}

		// Success message
		$sSuccessMessage = $this->getSuccessMessage();
		$this->Message_Showing($sSuccessMessage, "success");
		if ($sSuccessMessage <> "") { // Message in Session, display
			$html .= "<table class=\"ewMessageTable\"><tr><td class=\"ewSuccessIcon\"></td><td class=\"ewSuccessMessage\">" . $sSuccessMessage . "</td></tr></table>";
			$_SESSION[EW_SESSION_SUCCESS_MESSAGE] = ""; // Clear message in Session
		}

		// Failure message
		$sErrorMessage = $this->getFailureMessage();
		$this->Message_Showing($sErrorMessage, "failure");
		if ($sErrorMessage <> "") { // Message in Session, display
			$html .= "<table class=\"ewMessageTable\"><tr><td class=\"ewErrorIcon\"></td><td class=\"ewErrorMessage\">" . $sErrorMessage . "</td></tr></table>";
			$_SESSION[EW_SESSION_FAILURE_MESSAGE] = ""; // Clear message in Session
		}
		echo "<div class=\"ewMessageDialog\"" . (($hidden) ? " style=\"display: none;\"" : "") . ">" . $html . "</div>";
	}
	var $PageHeader;
	var $PageFooter;

	// Show Page Header
	function ShowPageHeader() {
		$sHeader = $this->PageHeader;
		$this->Page_DataRendering($sHeader);
		if ($sHeader <> "") { // Header exists, display
			echo "<p class=\"phpmaker\">" . $sHeader . "</p>";
		}
	}

	// Show Page Footer
	function ShowPageFooter() {
		$sFooter = $this->PageFooter;
		$this->Page_DataRendered($sFooter);
		if ($sFooter <> "") { // Fotoer exists, display
			echo "<p class=\"phpmaker\">" . $sFooter . "</p>";
		}
	}

	// Validate page request
	function IsPageRequest() {
		return TRUE;
	}

	//
	// Page class constructor
	//
	function __construct() {
		global $conn, $Language, $UserAgent;

		// User agent
		$UserAgent = ew_UserAgent();
		$GLOBALS["Page"] = &$this;

		// Language object
		if (!isset($Language)) $Language = new cLanguage();

		// Page ID
		if (!defined("EW_PAGE_ID"))
			define("EW_PAGE_ID", 'logout', TRUE);

		// Start timer
		if (!isset($GLOBALS["gTimer"])) $GLOBALS["gTimer"] = new cTimer();

		// Open connection
		if (!isset($conn)) $conn = ew_Connect();
	}

	// 
	//  Page_Init
	//
	function Page_Init() {
		global $gsExport, $gsExportFile, $UserProfile, $Language, $Security, $objForm;

		// Security
		$Security = new cAdvancedSecurity();

		// Global Page Loading event (in userfn*.php)
		Page_Loading();

		// Page Load event
		$this->Page_Load();
	}

	//
	// Page_Terminate
	//
	function Page_Terminate($url = "") {
		global $conn;

		// Page Unload event
		$this->Page_Unload();

		// Global Page Unloaded event (in userfn*.php)
		Page_Unloaded();
		$this->Page_Redirecting($url);

		 // Close connection
		$conn->Close();

		// Go to URL if specified
		if ($url <> "") {
			if (!EW_DEBUG_ENABLED && ob_get_length())
				ob_end_clean();
			header("Location: " . $url);
		}
		exit();
	}

	//
	// Page main
	//
	function Page_Main() {
		global $Security, $Language, $UserProfile;
		$bValidate = TRUE;
		$sUsername = $Security->CurrentUserName();

		// Call User LoggingOut event
		$bValidate = $this->User_LoggingOut($sUsername);
		if (!$bValidate) {
			$sLastUrl = $Security->LastUrl();
			if ($sLastUrl == "")
				$sLastUrl = "index.php";
			$this->Page_Terminate($sLastUrl); // Go to last accessed URL
		} else {
			if (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "") // Not autologin
				setcookie(EW_PROJECT_NAME . '[Username]', ""); // clear user name cookie
			setcookie(EW_PROJECT_NAME . '[Password]', ""); // clear password cookie
			setcookie(EW_PROJECT_NAME . '[LastUrl]', ""); // clear last URL

			// Call User LoggedOut event
			$this->User_LoggedOut($sUsername);

			// Unset all of the Session variables
			$_SESSION = array();

			// Delete the Session cookie and kill the Session
			if (isset($_COOKIE[session_name()]))
				setcookie(session_name(), '', time()-42000, '/');

			// Finally, destroy the Session
			@session_destroy();
			$this->Page_Terminate("login.php"); // Go to login page
		}
	}

	// Page Load event
	function Page_Load() {

		//echo "Page Load";
	}

	// Page Unload event
	function Page_Unload() {

		//echo "Page Unload";
	}

	// Page Redirecting event
	function Page_Redirecting(&$url) {

		// Example:
		//$url = "your URL";

	}

	// Message Showing event
	// $type = ''|'success'|'failure'
	function Message_Showing(&$msg, $type) {

		// Example:
		//if ($type == 'success') $msg = "your success message";

	}

	// Page Data Rendering event
	function Page_DataRendering(&$header) {

		// Example:
		//$header = "your header";

	}

	// Page Data Rendered event
	function Page_DataRendered(&$footer) {

		// Example:
		//$footer = "your footer";

	}

	// User Logging Out event
	function User_LoggingOut($usr) {

		// Enter your code here
		// To cancel, set return value to FALSE;

		return TRUE;
	}

	// User Logged Out event
	function User_LoggedOut($usr) {

		//echo "User Logged Out";
	}
}
?>
<?php ew_Header(FALSE) ?>
<?php

// Create page object
if (!isset($logout)) $logout = new clogout();

// Page init
$logout->Page_Init();

// Page main
$logout->Page_Main();
?>
<?php
$logout->Page_Terminate();
?>