// Getter for ctracker_debug_enabled
function isCrackerTrackerDebug () {
// Is it set?
- return ((isset($GLOBALS['ctracker_debug_enabled'])) && ($GLOBALS['ctracker_debug_enabled'] === true));
+ return ((isset($GLOBALS['ctracker_debug_enabled'])) && ($GLOBALS['ctracker_debug_enabled'] === TRUE));
}
// Determines the real remote address
// Is a proxy in use?
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
// Proxy was used
- $address = $_SERVER['HTTP_X_FORWARDED_FOR'];
+ $address = trim($_SERVER['HTTP_X_FORWARDED_FOR']);
} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
// Yet, another proxy
- $address = $_SERVER['HTTP_CLIENT_IP'];
+ $address = trim($_SERVER['HTTP_CLIENT_IP']);
} elseif (isset($_SERVER['REMOTE_ADDR'])) {
// The regular address when no proxy was used
- $address = getenv('REMOTE_ADDR');
+ $address = trim(getenv('REMOTE_ADDR'));
}
- // This strips out the real address from proxy output
- if (strstr($address, ',')) {
+ if ($address == 'unknown') {
+ // Invalid IP somehow given
+ $address = '0.0.0.0';
+ elseif (strstr($address, ',')) {
+ // This strips out the real address from proxy output
$addressArray = explode(',', $address);
$address = $addressArray[0];
- } // END - if
+ }
// Return the result
return $address;
// Is it there?
if (isset($_SERVER['HTTP_REFERER'])) {
// Then use it securely
- $referer = crackerTrackerSecureString($_SERVER['HTTP_REFERER']);
+ $referer = crackerTrackerSecureString(urldecode($_SERVER['HTTP_REFERER']));
} // END - if
// Return it
// Loads a given "template" (this is more an include file)
function crackerTrackerLoadTemplate ($template) {
// Create the full-qualified filename (FQFN)
- $FQFN = sprintf("%s/templates/%s.tpl.php",
+ $FQFN = sprintf('%s/templates/%s.tpl.php',
dirname(__FILE__),
$template
);
// Loads a given "template" (this is more an include file)
function crackerTrackerLoadLocalizedTemplate ($template) {
// Create the full-qualified filename (FQFN)
- $FQFN = sprintf("%s/templates/%s/%s.tpl.php",
+ $FQFN = sprintf('%s/templates/%s/%s.tpl.php',
dirname(__FILE__),
getCrackerTrackerLanguage(),
$template
} // END - if
// Construct FQFN
- $FQFN = sprintf("%s/language/%s.php",
+ $FQFN = sprintf('%s/language/%s.php',
dirname(__FILE__),
getCrackerTrackerLanguage()
);
$GLOBALS['ctracker_language'] = 'en';
// Construct FQFN again
- $FQFN = sprintf("%s/language/en.php",
- dirname(__FILE__)
- );
+ $FQFN = sprintf('%s/language/en.php', dirname(__FILE__));
} // END - if
// Load the language file
}
// Loads a given email template and passes through $content
-function crackerTrackerLoadEmailTemplate ($template, array $content = array(), $language = null) {
+function crackerTrackerLoadEmailTemplate ($template, array $content = array(), $language = NULL) {
// Init language
crackerTrackerLanguage();
// Generate the FQFN
- $FQFN = sprintf("%s/mails/%s/%s.tpl",
+ $FQFN = sprintf('%s/mails/%s/%s.tpl',
dirname(__FILE__),
getCrackerTrackerLanguage($language),
$template
}
// "Getter" for language
-function getCrackerTrackerLanguage ($lang = null) {
+function getCrackerTrackerLanguage ($lang = NULL) {
// Default is from browser
$language = $GLOBALS['ctracker_language'];
function sendCrackerTrackerCookie () {
// Set the cookie
// @TODO Why can't domain be set to value from crackerTrackerServerName() ?
- setcookie('ctracker_ticket', getCrackerTrackerTicketId(), (time() + 60*60*24), '/', '', crackerTrackerSecured(), true);
+ setcookie('ctracker_ticket', getCrackerTrackerTicketId(), (time() + 60*60*24), '/', '', crackerTrackerSecured(), TRUE);
$_COOKIE['ctracker_ticket'] = getCrackerTrackerTicketId();
}
// check if running on IIS < 6 with CGI-PHP
if ((isset($_SERVER['SERVER_SOFTWARE'])) && (isset($_SERVER['GATEWAY_INTERFACE'])) &&
- (strpos($_SERVER['GATEWAY_INTERFACE'],'CGI') !== false) &&
+ (strpos($_SERVER['GATEWAY_INTERFACE'],'CGI') !== FALSE) &&
(preg_match('|^Microsoft-IIS/(\d)\.\d$|', trim($_SERVER['SERVER_SOFTWARE']), $matches)) &&
($matches[1] < 6)) {
// Send the IIS header