First Commit

ajax.UserEmailValidate.php

@@ -0,0 +1,59 @@
+<?php
+$ValidAccess = 2010;
+require_once("include/globals.php");
+
+
+$moduleName = "ajax.UserEmailValidate.php";
+// startLog($moduleName);
+
+
+// CSRF token validation
+include "include/ajax.csrfToken.php";
+
+$return_data = array();
+$return_data['ajax_return_code'] = 0;
+
+
+// Get search text
+if (!array_key_exists('email', $_GET)) exit();
+$email = db_escape_string(trim(strtolower($_GET['email'])));
+writeLog("email: $email");
+
+
+switch ($email) {
+   case 'info@hotlunches.net':
+   case 'support@hotlunches.net':
+      $return_data['ajax_return_code'] = -1;
+      break;
+
+   case 'noemail':   
+      break;
+
+   default:
+      if (!preg_match("/^[^@]+@[a-z0-9-]+(\.[a-z0-9-]{2,40}){1,4}$/",$email)) {
+         $return_data['ajax_error_message'] = getLanguageText('ERRORMSG-EMAIL-ADDRESS-INVALID');
+         $return_data['ajax_return_code'] = -1;
+         break;
+      }
+
+      if ($school_record['allow_duplicate_accounts'] == 'N') {
+         // Search for matching user records
+         $query = "SELECT * FROM users " .
+                  "WHERE school_num = $base_school_num " .
+                  "AND email = '$email'";
+         writeLog("query: $query\n");
+         $results = db_query($query);
+
+         // Set return data values
+         $return_data['ajax_return_code'] = db_num_rows($results);
+      }
+      break;
+}
+
+writeLog("ajax_return_code: ".$return_data['ajax_return_code']);
+
+writeLog("completed");
+echo(json_encode($return_data));
+return false;
+
+?>