getMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sMessage, "");
if ($sMessage <> "") { // Message in Session, display
if (!$hidden)
$sMessage = "" . $sMessage;
$html .= "" . $sMessage . "
";
$_SESSION[EW_SESSION_MESSAGE] = ""; // Clear message in Session
}
// Warning message
$sWarningMessage = $this->getWarningMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sWarningMessage, "warning");
if ($sWarningMessage <> "") { // Message in Session, display
if (!$hidden)
$sWarningMessage = "" . $sWarningMessage;
$html .= "" . $sWarningMessage . "
";
$_SESSION[EW_SESSION_WARNING_MESSAGE] = ""; // Clear message in Session
}
// Success message
$sSuccessMessage = $this->getSuccessMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sSuccessMessage, "success");
if ($sSuccessMessage <> "") { // Message in Session, display
if (!$hidden)
$sSuccessMessage = "" . $sSuccessMessage;
$html .= "" . $sSuccessMessage . "
";
$_SESSION[EW_SESSION_SUCCESS_MESSAGE] = ""; // Clear message in Session
}
// Failure message
$sErrorMessage = $this->getFailureMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sErrorMessage, "failure");
if ($sErrorMessage <> "") { // Message in Session, display
if (!$hidden)
$sErrorMessage = "" . $sErrorMessage;
$html .= "" . $sErrorMessage . "
";
$_SESSION[EW_SESSION_FAILURE_MESSAGE] = ""; // Clear message in Session
}
echo "" . $html . "
";
}
var $Token = "";
var $TokenTimeout = 0;
var $CheckToken = EW_CHECK_TOKEN;
var $CheckTokenFn = "ew_CheckToken";
var $CreateTokenFn = "ew_CreateToken";
// Valid Post
function ValidPost() {
if (!$this->CheckToken || !ew_IsHttpPost())
return TRUE;
if (!isset($_POST[EW_TOKEN_NAME]))
return FALSE;
$fn = $this->CheckTokenFn;
if (is_callable($fn))
return $fn($_POST[EW_TOKEN_NAME], $this->TokenTimeout);
return FALSE;
}
// Create Token
function CreateToken() {
global $gsToken;
if ($this->CheckToken) {
$fn = $this->CreateTokenFn;
if ($this->Token == "" && is_callable($fn)) // Create token
$this->Token = $fn();
$gsToken = $this->Token; // Save to global variable
}
}
//
// Page class constructor
//
function __construct() {
global $conn, $Language;
global $UserTable, $UserTableConn;
$GLOBALS["Page"] = &$this;
$this->TokenTimeout = ew_SessionTimeoutTime();
// Language object
if (!isset($Language)) $Language = new cLanguage();
if (!isset($GLOBALS["users"])) $GLOBALS["users"] = new cusers();
// Page ID
if (!defined("EW_PAGE_ID"))
define("EW_PAGE_ID", 'logout', TRUE);
// Start timer
if (!isset($GLOBALS["gTimer"])) $GLOBALS["gTimer"] = new cTimer();
// Open connection
if (!isset($conn)) $conn = ew_Connect();
// User table object (users)
if (!isset($UserTable)) {
$UserTable = new cusers();
$UserTableConn = Conn($UserTable->DBID);
}
}
//
// Page_Init
//
function Page_Init() {
global $gsExport, $gsCustomExport, $gsExportFile, $UserProfile, $Language, $Security, $objForm;
// Security
$Security = new cAdvancedSecurity();
// Global Page Loading event (in userfn*.php)
Page_Loading();
// Page Load event
$this->Page_Load();
// Check token
if (!$this->ValidPost()) {
echo $Language->Phrase("InvalidPostRequest");
$this->Page_Terminate();
exit();
}
// Create Token
$this->CreateToken();
}
//
// Page_Terminate
//
function Page_Terminate($url = "") {
global $gsExportFile, $gTmpImages;
// Page Unload event
$this->Page_Unload();
// Global Page Unloaded event (in userfn*.php)
Page_Unloaded();
// Export
$this->Page_Redirecting($url);
// Close connection
ew_CloseConn();
// 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);
// Clean upload temp folder
ew_CleanUploadTempPaths(session_id());
// 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();
// If session expired, show expired message
if (@$_GET["expired"] == "1")
$this->Page_Terminate("login.php?expired=1"); // Go to login page
else
$this->Page_Terminate("login.php"); // Go to login page
}
}
// Page Load event
function Page_Load() {
//echo "Page Load";
}
// Page Unload event
function Page_Unload() {
//echo "Page Unload";
}
// Page Redirecting event
function Page_Redirecting(&$url) {
// Example:
//$url = "your URL";
}
// Message Showing event
// $type = ''|'success'|'failure'
function Message_Showing(&$msg, $type) {
// Example:
//if ($type == 'success') $msg = "your success message";
}
// User Logging Out event
function User_LoggingOut($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";
}
}
?>
Page_Init();
// Page main
$logout->Page_Main();
?>
Page_Terminate();
?>