refs #5: wrapped licensing errors functions in an if function_exists...

This commit is contained in:
Andy Heathershaw 2016-10-06 13:28:56 +01:00
parent 66e5c187be
commit 227de6baf6

View File

@ -1,6 +1,8 @@
<?php <?php
function btw_license_error($code, $message) if (!function_exists('btw_license_error'))
{ {
function btw_license_error($code, $message)
{
// Remove an invalid license file - relevant to index.php as that's the main entry script // Remove an invalid license file - relevant to index.php as that's the main entry script
$licenseFile = sprintf('%s/blue-twilight.lic', dirname(__DIR__)); $licenseFile = sprintf('%s/blue-twilight.lic', dirname(__DIR__));
@ -12,7 +14,7 @@ function btw_license_error($code, $message)
$backupFilename = sprintf('%s_invalid.%d', $licenseFile, $number++); $backupFilename = sprintf('%s_invalid.%d', $licenseFile, $number++);
} while (file_exists($backupFilename)); } while (file_exists($backupFilename));
// Rename or remove the file // Rename or remove the invalid file
if (!rename($licenseFile, $backupFilename)) if (!rename($licenseFile, $backupFilename))
{ {
@unlink($licenseFile); @unlink($licenseFile);
@ -21,11 +23,15 @@ function btw_license_error($code, $message)
header(sprintf('Location: license-required.php?licerror=%d', $code)); header(sprintf('Location: license-required.php?licerror=%d', $code));
exit(); exit();
}
} }
function btw_loader_error() if (!function_exists('btw_loader_error'))
{ {
function btw_loader_error()
{
header('Location: loader-required.php'); header('Location: loader-required.php');
exit(); exit();
}
} }
?> ?>