+ /**
+ * @param $server
+ * @param $username
+ * @param $password
+ * @param $database
+ * @param $testDetails
+ */
+ public function requireNoExistingData(
+ $server,
+ $username,
+ $password,
+ $database,
+ $testDetails
+ ) {
+ $this->testing($testDetails);
+ $conn = $this->connect($server, $username, $password);
+
+ @mysqli_select_db($conn, $database);
+ $contactRecords = mysqli_query($conn, "SELECT count(*) as contactscount FROM civicrm_contact");
+ if ($contactRecords) {
+ $contactRecords = mysqli_fetch_object($contactRecords);
+ if ($contactRecords->contactscount > 0) {
+ $this->error($testDetails);
+ return;
+ }
+ }
+
+ $testDetails[3] = ts('CiviCRM data from previous installation does not exist in %1.', array(1 => $database));
+ $this->testing($testDetails);
+ }
+