Updated to allow database-less operation

[ctracker.git] / libs / lib_connect.php

diff --git a/libs/lib_connect.php b/libs/lib_connect.php
index 37474162e5dce1a20fe2a1e117746af2c3a6f309..82e6fe0c87274281a0631dabb6b5a3e8db27ee9a 100644 (file)
--- a/libs/lib_connect.php
+++ b/libs/lib_connect.php
@@ -25,7 +25,7 @@
 // Function to aquire a database link
 function aquireCrackerTrackerDatabaseLink () {
        // Is the link up?
-       if (!isCrackerTrackerDatabaseLinkUp()) {
+       if ((!isCrackerTrackerDatabaseLinkUp()) && (!empty($GLOBALS['ctracker_host'])) && (!empty($GLOBALS['ctracker_dbname'])) && (!empty($GLOBALS['ctracker_user']))) {
                // Then connect to the database
                $GLOBALS['ctracker_link'] = mysql_connect($GLOBALS['ctracker_host'], $GLOBALS['ctracker_user'], $GLOBALS['ctracker_password']) or crackerTrackerDatabaseError(__FUNCTION__, __LINE__);
 
@@ -80,6 +80,12 @@ function crackerTrackerCloseDatabaseLink () {
 
 // Inserts given array, if IP/check_worm combination was not found
 function crackerTrackerInsertArray ($table, $rowData) {
+       // Is there a link up?
+       if (!isCrackerTrackerDatabaseLinkUp()) {
+               // Abort silently here
+               return false;
+       } // END - if
+
        // Is it found?
        if (!isCrackerTrackerEntryFound($rowData)) {
                // Prepare SQL
@@ -114,7 +120,7 @@ function isCrackerTrackerEntryFound ($rowData) {
        $SQL = 'SELECT `id` FROM `ctracker_data` WHERE `remote_addr`="' . crackerTrackerEscapeString($rowData['remote_addr']) . '" AND `check_worm` = "' . crackerTrackerEscapeString($rowData['check_worm']) . '" AND `server_name`="' . crackerTrackerEscapeString($rowData['server_name']) . '" LIMIT 1';
 
        // Run the SQL and check if we have one line
-       return (mysql_num_rows(runCrackerTrackerSql($SQL, __FUNCTION__, __LINE__)) == 1);
+       return ((isCrackerTrackerDatabaseLinkUp()) && (mysql_num_rows(runCrackerTrackerSql($SQL, __FUNCTION__, __LINE__)) == 1));
 }
 
 // Escapes the string
@@ -219,6 +225,12 @@ function crackerTrackerInitTable ($table) {
 
 // Updates the database scheme automatically
 function crackerTrackerUpdateDatabaseScheme () {
+       // Is a link there?
+       if (!isCrackerTrackerDatabaseLinkUp()) {
+               // Abort here silently
+               return;
+       } // END - if
+
        // Is the main config table there?
        if (!isCrackerTrackerTableCreated('ctracker_config')) {
                // Then do it for us