PHP ew_Decrypt函数代码示例

 function Page_Main()
 {
     global $conn;
     $GLOBALS["Page"] =& $this;
     //***$conn = ew_Connect();
     // Get fn / table name parameters
     $key = EW_RANDOM_KEY . session_id();
     $fn = @$_GET["fn"] != "" ? ew_StripSlashes($_GET["fn"]) : "";
     if ($fn != "" && EW_ENCRYPT_FILE_PATH) {
         $fn = ew_Decrypt($fn, $key);
     }
     $table = @$_GET["t"] != "" ? ew_StripSlashes($_GET["t"]) : "";
     if ($table != "" && EW_ENCRYPT_FILE_PATH) {
         $table = ew_Decrypt($table, $key);
     }
     // Global Page Loading event (in userfn*.php)
     //***Page_Loading();
     // Get resize parameters
     $resize = @$_GET["resize"] != "";
     $width = @$_GET["width"] != "" ? $_GET["width"] : 0;
     $height = @$_GET["height"] != "" ? $_GET["height"] : 0;
     if (@$_GET["width"] == "" && @$_GET["height"] == "") {
         $width = EW_THUMBNAIL_DEFAULT_WIDTH;
         $height = EW_THUMBNAIL_DEFAULT_HEIGHT;
     }
     // Resize image from physical file
     if ($fn != "") {
         $fn = str_replace("", "", $fn);
         $fn = ew_IncludeTrailingDelimiter(ew_AppRoot(), TRUE) . $fn;
         if (file_exists($fn) || @fopen($fn, "rb") !== FALSE) {
             // Allow remote file
             if (ob_get_length()) {
                 ob_end_clean();
             }
             $pathinfo = pathinfo($fn);
             $ext = strtolower(@$pathinfo["extension"]);
             $ct = ew_ContentType("", $fn);
             if ($ct != "") {
                 header("Content-type: " . $ct);
             }
             if (in_array($ext, explode(",", EW_IMAGE_ALLOWED_FILE_EXT))) {
                 $size = @getimagesize($fn);
                 if ($size) {
                     header("Content-type: {$size['mime']}");
                 }
                 if ($width > 0 || $height > 0) {
                     echo ew_ResizeFileToBinary($fn, $width, $height);
                 } else {
                     echo file_get_contents($fn);
                 }
             } elseif (in_array($ext, explode(",", EW_DOWNLOAD_ALLOWED_FILE_EXT))) {
                 echo file_get_contents($fn);
             }
         }
     }
     // Global Page Unloaded event (in userfn*.php)
     //***Page_Unloaded();
     // Close connection
     //***ew_CloseConn();
 }

 function Page_Main()
 {
     $GLOBALS["Page"] =& $this;
     $post = ew_StripSlashes($_POST);
     if (count($post) == 0) {
         die("Missing post data.");
     }
     //$sql = $qs->getValue("s");
     $sql = @$post["s"];
     $sql = ew_Decrypt($sql);
     if ($sql == "") {
         die("Missing SQL.");
     }
     if (strpos($sql, "{filter}") > 0) {
         $filters = "";
         for ($i = 0; $i < 5; $i++) {
             // Get the filter values (for "IN")
             $filter = ew_Decrypt(@$post["f" . $i]);
             if ($filter != "") {
                 $value = @$post["v" . $i];
                 if ($value == "") {
                     if ($i > 0) {
                         // Empty parent field
                         //continue; // Allow
                         ew_AddFilter($filters, "1=0");
                     }
                     // Disallow
                     continue;
                 }
                 $arValue = explode(",", $value);
                 $fldtype = intval(@$post["t" . $i]);
                 for ($j = 0, $cnt = count($arValue); $j < $cnt; $j++) {
                     $arValue[$j] = ew_QuotedValue($arValue[$j], ew_FieldDataType($fldtype));
                 }
                 $filter = str_replace("{filter_value}", implode(",", $arValue), $filter);
                 ew_AddFilter($filters, $filter);
             }
         }
         $sql = str_replace("{filter}", $filters != "" ? $filters : "1=1", $sql);
     }
     // Get the query value (for "LIKE" or "=")
     $value = ew_AdjustSql(@$post["q"]);
     if ($value != "") {
         $sql = preg_replace('/LIKE \'(%)?\\{query_value\\}%\'/', ew_Like('\'$1{query_value}%\''), $sql);
         $sql = str_replace("{query_value}", $value, $sql);
     }
     // Replace {query_value_n}
     preg_match_all('/\\{query_value_(\\d+)\\}/', $sql, $out);
     $cnt = count($out[0]);
     for ($i = 0; $i < $cnt; $i++) {
         $j = $out[1][$i];
         $v = ew_AdjustSql(@$post["q" . $j]);
         $sql = str_replace("{query_value_" . $j . "}", $v, $sql);
     }
     $this->GetLookupValues($sql);
 }

 function Page_Main()
 {
     global $conn, $Language, $gsFormError;
     global $Breadcrumb;
     $Breadcrumb = new cBreadcrumb();
     $Breadcrumb->Add("forgotpwd", "<span id=\"ewPageCaption\">" . $Language->Phrase("RequestPwdPage") . "</span>", ew_CurrentUrl());
     $bPostBack = ew_IsHttpPost();
     $bValidEmail = FALSE;
     if ($bPostBack) {
         // Setup variables
         $this->Email = $_POST["email"];
         $bValidEmail = $this->ValidateForm($this->Email);
         if ($bValidEmail) {
             $this->Action = "activate";
             $this->ActivateCode = ew_Encrypt($this->Email);
         } else {
             $this->setFailureMessage($gsFormError);
         }
         // Handle email activation
     } elseif (@$_GET["action"] != "") {
         $this->Action = $_GET["action"];
         $this->Email = @$_GET["email"];
         $this->ActivateCode = @$_GET["code"];
         if ($this->Email != ew_Decrypt($this->ActivateCode) || strtolower($this->Action) != "confirm") {
             // Email activation
             if ($this->getFailureMessage() == "") {
                 $this->setFailureMessage($Language->Phrase("ActivateFailed"));
             }
             // Set activate failed message
             $this->Page_Terminate("login.php");
             // Go to login page
         }
     }
     if ($this->Action != "") {
         $bEmailSent = FALSE;
         // Set up filter (SQL WHERE clause) and get Return SQL
         // SQL constructor in usuario class, usuarioinfo.php
         $sFilter = str_replace("%e", ew_AdjustSql($this->Email), EW_USER_EMAIL_FILTER);
         $this->CurrentFilter = $sFilter;
         $sSql = $this->SQL();
         if ($RsUser = $conn->Execute($sSql)) {
             if (!$RsUser->EOF) {
                 $rsold = $RsUser->fields;
                 $bValidEmail = TRUE;
                 // Call User Recover Password event
                 $bValidEmail = $this->User_RecoverPassword($rsold);
                 if ($bValidEmail) {
                     $sUserName = $rsold['usuario'];
                     $sPassword = $rsold['contrasenia'];
                     if (EW_ENCRYPTED_PASSWORD) {
                         if (strtolower($this->Action) == "confirm") {
                             $sPassword = substr($sPassword, 0, 16);
                             // Use first 16 characters only
                             $rsnew = array('contrasenia' => $sPassword);
                             // Reset the password
                             $this->Update($rsnew);
                         }
                     } else {
                         $this->Action = "confirm";
                         // Send password directly if not MD5
                     }
                 }
             } else {
                 $bValidEmail = FALSE;
                 $this->setFailureMessage($Language->Phrase("InvalidEmail"));
             }
             if ($bValidEmail) {
                 $Email = new cEmail();
                 if (strtolower($this->Action) == "confirm") {
                     $Email->Load("phptxt/forgotpwd.txt");
                     $Email->ReplaceContent('<!--$Password-->', $sPassword);
                 } else {
                     $Email->Load("phptxt/resetpwd.txt");
                     $sActivateLink = ew_FullUrl() . "?action=confirm";
                     $sActivateLink .= "&email=" . $this->Email;
                     $sActivateLink .= "&code=" . $this->ActivateCode;
                     $Email->ReplaceContent('<!--$ActivateLink-->', $sActivateLink);
                 }
                 $Email->ReplaceSender(EW_SENDER_EMAIL);
                 // Replace Sender
                 $Email->ReplaceRecipient($this->Email);
                 // Replace Recipient
                 $Email->ReplaceContent('<!--$UserName-->', $sUserName);
                 $Email->Charset = EW_EMAIL_CHARSET;
                 $Args = array();
                 if (EW_ENCRYPTED_PASSWORD && strtolower($this->Action) == "confirm") {
                     $Args["rs"] =& $rsnew;
                 }
                 if ($this->Email_Sending($Email, $Args)) {
                     $bEmailSent = $Email->Send();
                 }
             }
             $RsUser->Close();
         }
         if ($bEmailSent) {
             if ($this->getSuccessMessage() == "") {
                 if (strtolower($this->Action) == "confirm") {
                     $this->setSuccessMessage($Language->Phrase("PwdEmailSent"));
                 } else {
                     $this->setSuccessMessage($Language->Phrase("ResetPwdEmailSent"));
//.........这里部分代码省略.........

 function AutoLogin()
 {
     $AutoLogin = FALSE;
     if (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "autologin") {
         $usr = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Username']);
         $pwd = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Password']);
         $AutoLogin = $this->ValidateUser($usr, $pwd, TRUE, FALSE);
     }
     if (!$AutoLogin && EW_ALLOW_LOGIN_BY_URL && isset($_GET["username"])) {
         $usr = ew_RemoveXSS(ew_StripSlashes($_GET["username"]));
         $pwd = ew_RemoveXSS(ew_StripSlashes(@$_GET["password"]));
         $enc = !empty($_GET["encrypted"]);
         $AutoLogin = $this->ValidateUser($usr, $pwd, TRUE, $enc);
     }
     if (!$AutoLogin && EW_ALLOW_LOGIN_BY_SESSION && isset($_SESSION[EW_PROJECT_NAME . "_Username"])) {
         $usr = $_SESSION[EW_PROJECT_NAME . "_Username"];
         $pwd = @$_SESSION[EW_PROJECT_NAME . "_Password"];
         $enc = !empty($_SESSION[EW_PROJECT_NAME . "_Encrypted"]);
         $AutoLogin = $this->ValidateUser($usr, $pwd, TRUE, $enc);
     }
     return $AutoLogin;
 }

 function Page_Main()
 {
     global $Security, $Language, $UserProfile, $gsFormError;
     global $Breadcrumb;
     $url = substr(ew_CurrentUrl(), strrpos(ew_CurrentUrl(), "/") + 1);
     $Breadcrumb = new cBreadcrumb();
     $Breadcrumb->Add("login", "LoginPage", $url, "", "", TRUE);
     $sPassword = "";
     $sLastUrl = $Security->LastUrl();
     // Get last URL
     if ($sLastUrl == "") {
         $sLastUrl = "index.php";
     }
     // If session expired, show session expired message
     if (@$_GET["expired"] == "1") {
         $this->setFailureMessage($Language->Phrase("SessionExpired"));
     }
     if (IsLoggingIn()) {
         $this->Username = @$_SESSION[EW_SESSION_USER_PROFILE_USER_NAME];
         $sPassword = @$_SESSION[EW_SESSION_USER_PROFILE_PASSWORD];
         $this->LoginType = @$_SESSION[EW_SESSION_USER_PROFILE_LOGIN_TYPE];
         $bValidPwd = $Security->ValidateUser($this->Username, $sPassword, FALSE);
         if ($bValidPwd) {
             $_SESSION[EW_SESSION_USER_PROFILE_USER_NAME] = "";
             $_SESSION[EW_SESSION_USER_PROFILE_PASSWORD] = "";
             $_SESSION[EW_SESSION_USER_PROFILE_LOGIN_TYPE] = "";
         }
     } else {
         if (!$Security->IsLoggedIn()) {
             $Security->AutoLogin();
         }
         $Security->LoadUserLevel();
         // Load user level
         $this->Username = "";
         // Initialize
         $encrypted = FALSE;
         if (isset($_POST["username"])) {
             $this->Username = ew_RemoveXSS(ew_StripSlashes($_POST["username"]));
             $sPassword = ew_RemoveXSS(ew_StripSlashes(@$_POST["password"]));
             $this->LoginType = strtolower(ew_RemoveXSS(@$_POST["type"]));
         } else {
             if (EW_ALLOW_LOGIN_BY_URL && isset($_GET["username"])) {
                 $this->Username = ew_RemoveXSS(ew_StripSlashes($_GET["username"]));
                 $sPassword = ew_RemoveXSS(ew_StripSlashes(@$_GET["password"]));
                 $this->LoginType = strtolower(ew_RemoveXSS(@$_GET["type"]));
                 $encrypted = !empty($_GET["encrypted"]);
             }
         }
         if ($this->Username != "") {
             $bValidate = $this->ValidateForm($this->Username, $sPassword);
             if (!$bValidate) {
                 $this->setFailureMessage($gsFormError);
             }
             $_SESSION[EW_SESSION_USER_LOGIN_TYPE] = $this->LoginType;
             // Save user login type
             $_SESSION[EW_SESSION_USER_PROFILE_USER_NAME] = $this->Username;
             // Save login user name
             $_SESSION[EW_SESSION_USER_PROFILE_LOGIN_TYPE] = $this->LoginType;
             // Save login type
             // Max login attempt checking
             if ($UserProfile->ExceedLoginRetry($this->Username)) {
                 $bValidate = FALSE;
                 $this->setFailureMessage(str_replace("%t", EW_USER_PROFILE_RETRY_LOCKOUT, $Language->Phrase("ExceedMaxRetry")));
             }
         } else {
             if ($Security->IsLoggedIn()) {
                 if ($this->getFailureMessage() == "") {
                     $this->Page_Terminate($sLastUrl);
                 }
                 // Return to last accessed page
             }
             $bValidate = FALSE;
             // Restore settings
             if (@$_COOKIE[EW_PROJECT_NAME]['Checksum'] == strval(crc32(md5(EW_RANDOM_KEY)))) {
                 $this->Username = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Username']);
             }
             if (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "autologin") {
                 $this->LoginType = "a";
             } elseif (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "rememberusername") {
                 $this->LoginType = "u";
             } else {
                 $this->LoginType = "";
             }
         }
         $bValidPwd = FALSE;
         if ($bValidate) {
             // Call Logging In event
             $bValidate = $this->User_LoggingIn($this->Username, $sPassword);
             if ($bValidate) {
                 $bValidPwd = $Security->ValidateUser($this->Username, $sPassword, FALSE, $encrypted);
                 // Manual login
                 if (!$bValidPwd) {
                     if ($this->getFailureMessage() == "") {
                         $this->setFailureMessage($Language->Phrase("InvalidUidPwd"));
                     }
                     // Invalid user id/password
                 }
             } else {
                 if ($this->getFailureMessage() == "") {
                     $this->setFailureMessage($Language->Phrase("LoginCancelled"));
//.........这里部分代码省略.........

 function AutoLogin()
 {
     if (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "autologin") {
         $usr = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Username']);
         $pwd = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Password']);
         $AutoLogin = $this->ValidateUser($usr, $pwd, TRUE);
     } else {
         $AutoLogin = FALSE;
     }
     return $AutoLogin;
 }

 function Page_Main()
 {
     global $UserTableConn, $Language, $gsFormError;
     global $Breadcrumb;
     $Breadcrumb = new cBreadcrumb();
     $Breadcrumb->Add("forgotpwd", "RequestPwdPage", ew_CurrentUrl(), "", "", TRUE);
     $bPostBack = ew_IsHttpPost();
     $bValidEmail = FALSE;
     if ($bPostBack) {
         // Setup variables
         $this->Email = $_POST["email"];
         $bValidEmail = $this->ValidateForm($this->Email);
         if ($bValidEmail) {
             if (EW_ENCRYPTED_PASSWORD) {
                 $this->Action = "reset";
             } else {
                 $this->Action = "confirm";
             }
             // Send password directly if not MD5
             $this->ActivateCode = ew_Encrypt($this->Email);
         } else {
             $this->setFailureMessage($gsFormError);
         }
         // Handle email activation
     } elseif (@$_GET["action"] != "") {
         $this->Action = $_GET["action"];
         $this->Email = @$_GET["email"];
         $this->ActivateCode = @$_GET["code"];
         if ($this->Email != ew_Decrypt($this->ActivateCode) || strtolower($this->Action) != "confirm" && strtolower($this->Action) != "reset") {
             // Email activation
             if ($this->getFailureMessage() == "") {
                 $this->setFailureMessage($Language->Phrase("ActivateFailed"));
             }
             // Set activate failed message
             $this->Page_Terminate("login.php");
             // Go to login page
         }
         if (strtolower($this->Action) == "reset") {
             $this->Action = "resetpassword";
         }
     }
     if ($this->Action != "") {
         $bEmailSent = FALSE;
         // Set up filter (SQL WHERE clause) and get Return SQL
         // SQL constructor in user class, userinfo.php
         $sFilter = str_replace("%e", ew_AdjustSql($this->Email, EW_USER_TABLE_DBID), EW_USER_EMAIL_FILTER);
         $this->CurrentFilter = $sFilter;
         $sSql = $this->SQL();
         if ($RsUser = $UserTableConn->Execute($sSql)) {
             if (!$RsUser->EOF) {
                 $rsold = $RsUser->fields;
                 $bValidEmail = TRUE;
                 // Call User Recover Password event
                 $bValidEmail = $this->User_RecoverPassword($rsold);
                 if ($bValidEmail) {
                     $sUserName = $rsold['CODE'];
                     $sPassword = $rsold['PASS'];
                 }
             } else {
                 $bValidEmail = FALSE;
                 $this->setFailureMessage($Language->Phrase("InvalidEmail"));
             }
             $RsUser->Close();
             if ($bValidEmail) {
                 if (strtolower($this->Action) == "resetpassword") {
                     // Reset password
                     $_SESSION[EW_SESSION_USER_PROFILE_USER_NAME] = $sUserName;
                     // Save login user name
                     $_SESSION[EW_SESSION_STATUS] = "passwordreset";
                     $this->Page_Terminate("changepwd.php");
                 } else {
                     $Email = new cEmail();
                     if (strtolower($this->Action) == "confirm") {
                         $Email->Load(EW_EMAIL_FORGOTPWD_TEMPLATE);
                         $Email->ReplaceContent('<!--$Password-->', $sPassword);
                     } else {
                         $Email->Load(EW_EMAIL_RESETPWD_TEMPLATE);
                         $sActivateLink = ew_FullUrl() . "?action=reset";
                         $sActivateLink .= "&email=" . $this->Email;
                         $sActivateLink .= "&code=" . $this->ActivateCode;
                         $Email->ReplaceContent('<!--$ActivateLink-->', $sActivateLink);
                     }
                     $Email->ReplaceSender(EW_SENDER_EMAIL);
                     // Replace Sender
                     $Email->ReplaceRecipient($this->Email);
                     // Replace Recipient
                     $Email->ReplaceContent('<!--$UserName-->', $sUserName);
                     $Args = array();
                     if (EW_ENCRYPTED_PASSWORD && strtolower($this->Action) == "confirm") {
                         $Args["rs"] =& $rsnew;
                     }
                     if ($this->Email_Sending($Email, $Args)) {
                         $bEmailSent = $Email->Send();
                     }
                 }
             }
         }
         if ($bEmailSent) {
             if ($this->getSuccessMessage() == "") {
                 if (strtolower($this->Action) == "confirm") {
//.........这里部分代码省略.........

 function Page_Main()
 {
     global $Security, $Language, $UserProfile, $gsFormError;
     global $Breadcrumb;
     $Breadcrumb = new cBreadcrumb();
     $Breadcrumb->Add("login", "<span id=\"ewPageCaption\">" . $Language->Phrase("LoginPage") . "</span>", ew_CurrentUrl());
     $sPassword = "";
     $sLastUrl = $Security->LastUrl();
     // Get last URL
     if ($sLastUrl == "") {
         $sLastUrl = "index.php";
     }
     if (IsLoggingIn()) {
         $this->Username = @$_SESSION[EW_SESSION_USER_PROFILE_USER_NAME];
         $sPassword = @$_SESSION[EW_SESSION_USER_PROFILE_PASSWORD];
         $this->LoginType = @$_SESSION[EW_SESSION_USER_PROFILE_LOGIN_TYPE];
         $bValidPwd = $Security->ValidateUser($this->Username, $sPassword, FALSE);
         if ($bValidPwd) {
             $_SESSION[EW_SESSION_USER_PROFILE_USER_NAME] = "";
             $_SESSION[EW_SESSION_USER_PROFILE_PASSWORD] = "";
             $_SESSION[EW_SESSION_USER_PROFILE_LOGIN_TYPE] = "";
         }
     } else {
         if (!$Security->IsLoggedIn()) {
             $Security->AutoLogin();
         }
         $this->Username = "";
         // Initialize
         if (@$_POST["username"] != "") {
             // Setup variables
             $this->Username = ew_RemoveXSS(ew_StripSlashes(@$_POST["username"]));
             $sPassword = ew_RemoveXSS(ew_StripSlashes(@$_POST["password"]));
             $this->LoginType = strtolower(ew_RemoveXSS(@$_POST["type"]));
         }
         if ($this->Username != "") {
             $bValidate = $this->ValidateForm($this->Username, $sPassword);
             if (!$bValidate) {
                 $this->setFailureMessage($gsFormError);
             }
             $_SESSION[EW_SESSION_USER_PROFILE_USER_NAME] = $this->Username;
             // Save login user name
             $_SESSION[EW_SESSION_USER_PROFILE_LOGIN_TYPE] = $this->LoginType;
             // Save login type
         } else {
             if ($Security->IsLoggedIn()) {
                 if ($this->getFailureMessage() == "") {
                     $this->Page_Terminate($sLastUrl);
                 }
                 // Return to last accessed page
             }
             $bValidate = FALSE;
             // Restore settings
             if (@$_COOKIE[EW_PROJECT_NAME]['Checksum'] == strval(crc32(md5(EW_RANDOM_KEY)))) {
                 $this->Username = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Username']);
             }
             if (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "autologin") {
                 $this->LoginType = "a";
             } elseif (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "rememberusername") {
                 $this->LoginType = "u";
             } else {
                 $this->LoginType = "";
             }
         }
         $bValidPwd = FALSE;
         if ($bValidate) {
             // Call Logging In event
             $bValidate = $this->User_LoggingIn($this->Username, $sPassword);
             if ($bValidate) {
                 $bValidPwd = $Security->ValidateUser($this->Username, $sPassword, FALSE);
                 // Manual login
                 if (!$bValidPwd) {
                     if ($this->getFailureMessage() == "") {
                         $this->setFailureMessage($Language->Phrase("InvalidUidPwd"));
                     }
                     // Invalid user id/password
                 }
             } else {
                 if ($this->getFailureMessage() == "") {
                     $this->setFailureMessage($Language->Phrase("LoginCancelled"));
                 }
                 // Login cancelled
             }
         }
     }
     if ($bValidPwd) {
         // Write cookies
         if ($this->LoginType == "a") {
             // Auto login
             setcookie(EW_PROJECT_NAME . '[AutoLogin]', "autologin", EW_COOKIE_EXPIRY_TIME);
             // Set autologin cookie
             setcookie(EW_PROJECT_NAME . '[Username]', ew_Encrypt($this->Username), EW_COOKIE_EXPIRY_TIME);
             // Set user name cookie
             setcookie(EW_PROJECT_NAME . '[Password]', ew_Encrypt($sPassword), EW_COOKIE_EXPIRY_TIME);
             // Set password cookie
             setcookie(EW_PROJECT_NAME . '[Checksum]', crc32(md5(EW_RANDOM_KEY)), EW_COOKIE_EXPIRY_TIME);
         } elseif ($this->LoginType == "u") {
             // Remember user name
             setcookie(EW_PROJECT_NAME . '[AutoLogin]', "rememberusername", EW_COOKIE_EXPIRY_TIME);
             // Set remember user name cookie
             setcookie(EW_PROJECT_NAME . '[Username]', ew_Encrypt($this->Username), EW_COOKIE_EXPIRY_TIME);
//.........这里部分代码省略.........

 function Page_Main()
 {
     global $conn, $Security, $Language, $gsFormError, $objForm;
     global $Breadcrumb;
     // Set up Breadcrumb
     $Breadcrumb = new cBreadcrumb();
     $Breadcrumb->Add("register", "<span id=\"ewPageCaption\">" . $Language->Phrase("RegisterPage") . "</span>", ew_CurrentUrl());
     $bUserExists = FALSE;
     if (@$_POST["a_register"] != "") {
         // Get action
         $this->CurrentAction = $_POST["a_register"];
         $this->LoadFormValues();
         // Get form values
         // Validate form
         if (!$this->ValidateForm()) {
             $this->CurrentAction = "I";
             // Form error, reset action
             $this->setFailureMessage($gsFormError);
         }
     } else {
         $this->CurrentAction = "I";
         // Display blank record
         $this->LoadDefaultValues();
         // Load default values
     }
     // Handle email activation
     if (@$_GET["action"] != "") {
         $sAction = $_GET["action"];
         $sEmail = @$_GET["email"];
         $sCode = @$_GET["token"];
         @(list($sApprovalCode, $sUsr, $sPwd) = explode(",", $sCode, 3));
         $sApprovalCode = ew_Decrypt($sApprovalCode);
         $sUsr = ew_Decrypt($sUsr);
         $sPwd = ew_Decrypt($sPwd);
         if ($sEmail == $sApprovalCode) {
             if (strtolower($sAction) == "confirm") {
                 // Email activation
                 if ($this->ActivateEmail($sEmail)) {
                     // Activate this email
                     if ($this->getSuccessMessage() == "") {
                         $this->setSuccessMessage($Language->Phrase("ActivateAccount"));
                     }
                     // Set up message acount activated
                     $this->Page_Terminate("cciaglogin.php");
                     // Go to login page
                 }
             }
         }
         if ($this->getFailureMessage() == "") {
             $this->setFailureMessage($Language->Phrase("ActivateFailed"));
         }
         // Set activate failed message
         $this->Page_Terminate("cciaglogin.php");
         // Go to login page
     }
     switch ($this->CurrentAction) {
         case "I":
             // Blank record, no action required
             break;
         case "A":
             // Add
             // Check for duplicate User ID
             $sFilter = str_replace("%u", ew_AdjustSql($this->usuario->CurrentValue), EW_USER_NAME_FILTER);
             // Set up filter (SQL WHERE clause) and get return SQL
             // SQL constructor in usuario class, usuarioinfo.php
             $this->CurrentFilter = $sFilter;
             $sUserSql = $this->SQL();
             if ($rs = $conn->Execute($sUserSql)) {
                 if (!$rs->EOF) {
                     $bUserExists = TRUE;
                     $this->RestoreFormValues();
                     // Restore form values
                     $this->setFailureMessage($Language->Phrase("UserExists"));
                     // Set user exist message
                 }
                 $rs->Close();
             }
             if (!$bUserExists) {
                 $this->SendEmail = TRUE;
                 // Send email on add success
                 if ($this->AddRow()) {
                     // Add record
                     // Load user email
                     $sReceiverEmail = $this->_email->CurrentValue;
                     if ($sReceiverEmail == "") {
                         // Send to recipient directly
                         $sReceiverEmail = EW_RECIPIENT_EMAIL;
                         $sBccEmail = "";
                     } else {
                         // Bcc recipient
                         $sBccEmail = EW_RECIPIENT_EMAIL;
                     }
                     // Set up email content
                     if ($sReceiverEmail != "") {
                         $Email = new cEmail();
                         $Email->Load("phptxt/cciagregister.txt");
                         $Email->ReplaceSender(EW_SENDER_EMAIL);
                         // Replace Sender
                         $Email->ReplaceRecipient($sReceiverEmail);
                         // Replace Recipient
//.........这里部分代码省略.........

 function Page_Main()
 {
     global $conn;
     $GLOBALS["Page"] =& $this;
     $post = ew_StripSlashes($_POST);
     if (count($post) == 0) {
         die("Missing post data.");
     }
     //$sql = $qs->getValue("s");
     $sql = @$post["s"];
     $sql = ew_Decrypt($sql);
     if ($sql == "") {
         die("Missing SQL.");
     }
     $dbid = @$post["d"];
     $conn = ew_Connect($dbid);
     // Global Page Loading event (in userfn*.php)
     Page_Loading();
     if (ob_get_length()) {
         // Clear output
         ob_clean();
     }
     if (strpos($sql, "{filter}") > 0) {
         $filters = "";
         $ar = preg_grep('/^f\\d+$/', array_keys($post));
         foreach ($ar as $key) {
             // Get the filter values (for "IN")
             $filter = ew_Decrypt(@$post[$key]);
             if ($filter != "") {
                 $i = preg_replace('/^f/', '', $key);
                 $value = @$post["v" . $i];
                 if ($value == "") {
                     if ($i > 0) {
                         // Empty parent field
                         //continue; // Allow
                         ew_AddFilter($filters, "1=0");
                     }
                     // Disallow
                     continue;
                 }
                 $arValue = explode(",", $value);
                 $fldtype = intval(@$post["t" . $i]);
                 $flddatatype = ew_FieldDataType($fldtype);
                 $bValidData = TRUE;
                 for ($j = 0, $cnt = count($arValue); $j < $cnt; $j++) {
                     if ($flddatatype == EW_DATATYPE_NUMBER && !is_numeric($arValue[$j])) {
                         $bValidData = FALSE;
                         break;
                     } else {
                         $arValue[$j] = ew_QuotedValue($arValue[$j], $flddatatype, $dbid);
                     }
                 }
                 if ($bValidData) {
                     $filter = str_replace("{filter_value}", implode(",", $arValue), $filter);
                 } else {
                     $filter = "1=0";
                 }
                 $fn = @$post["fn" . $i];
                 if ($fn == "" || !function_exists($fn)) {
                     $fn = "ew_AddFilter";
                 }
                 $fn($filters, $filter);
             }
         }
         $sql = str_replace("{filter}", $filters != "" ? $filters : "1=1", $sql);
     }
     // Get the query value (for "LIKE" or "=")
     $value = ew_AdjustSql(@$_GET["q"], $dbid);
     // Get the query value from querystring
     if ($value == "") {
         $value = ew_AdjustSql(@$post["q"], $dbid);
     }
     // Get the value from post
     if ($value != "") {
         $sql = preg_replace('/LIKE \'(%)?\\{query_value\\}%\'/', ew_Like('\'$1{query_value}%\'', $dbid), $sql);
         $sql = str_replace("{query_value}", $value, $sql);
     }
     // Replace {query_value_n}
     preg_match_all('/\\{query_value_(\\d+)\\}/', $sql, $out);
     $cnt = count($out[0]);
     for ($i = 0; $i < $cnt; $i++) {
         $j = $out[1][$i];
         $v = ew_AdjustSql(@$post["q" . $j], $dbid);
         $sql = str_replace("{query_value_" . $j . "}", $v, $sql);
     }
     $this->GetLookupValues($sql, $dbid);
     $result = ob_get_contents();
     // Global Page Unloaded event (in userfn*.php)
     Page_Unloaded();
     if (ob_get_length()) {
         // Clear output
         ob_clean();
     }
     // Close connection
     ew_CloseConn();
     // Output
     echo $result;
 }

 function AutoLogin()
 {
     if (@$_COOKIE[EW_PROJECT_NAME]['AutoLogin'] == "autologin") {
         $usr = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Username']);
         $pwd = ew_Decrypt(@$_COOKIE[EW_PROJECT_NAME]['Password']);
         $AutoLogin = $this->ValidateUser($usr, $pwd, TRUE);
         if ($AutoLogin) {
             ew_WriteAuditTrail("log", ew_StdCurrentDateTime(), ew_ScriptName(), $usr, $GLOBALS["Language"]->Phrase("AuditTrailAutoLogin"), ew_CurrentUserIP(), "", "", "", "");
         }
     } else {
         $AutoLogin = FALSE;
     }
     return $AutoLogin;
 }

 function Page_Main()
 {
     global $Language;
     // Load filter
     $filter = @$_GET["f"];
     $filter = ew_Decrypt($filter);
     if ($filter == "") {
         $filter = "0=1";
     }
     // Set up foreign keys from filter
     $this->SetupForeignKeysFromFilter($filter);
     // Call Recordset Selecting event
     $this->Recordset_Selecting($filter);
     // Load recordset
     $filter = $this->ApplyUserIDFilters($filter);
     $this->Recordset = $this->LoadRs($filter);
     $this->TotalRecs = $this->Recordset ? $this->Recordset->RecordCount() : 0;
     // Call Recordset Selected event
     $this->Recordset_Selected($this->Recordset);
     $this->LoadListRowValues($this->Recordset);
     $this->RenderOtherOptions();
 }