<?php 
/* 	
If you see this text in your browser, PHP is not configured correctly on this hosting provider. 
Contact your hosting provider regarding PHP configuration for your site.

PHP file generated by Adobe Muse CC 2018.0.0.379
*/

require_once('form_throttle.php');

if ($_SERVER['REQUEST_METHOD'] == 'GET') 
{
	$supportResponse = checkSupport();
	if (!empty($_GET['mode']) and $_GET['mode'] == 'verify')
	{
		echo $supportResponse;
		exit;
	}
	
	echo('<!DOCTYPE html><html><head><title>Muse PHP Diagnostics</title>');
	echo('<style type="text/css">body { font: 14pt Myriad Pro, Arial, Helvetica;}ul { list-style-type: none; }');
	echo(' h1 { background-color: #CCCCCC; padding: 2px;} label {display: inline-block; width: 100px; vertical-align: top;}');
	echo('.good:before { color: green; content:\'\2713\0020\';} .bad:before {color: red; content: \'X\0020\';}');
	echo('</style></head><body>');
	echo('<h1>Diagnostics</h1><ul>');
	
	if (strrpos($supportResponse,'PHP:0;') === false)
	{
		echo('<li class="bad">PHP version too low');
	}
	else 
	{ 
		echo('<li class="good">PHP version ok');
	}
	if (strrpos($supportResponse,'Mail:0;') === false)
	{
		echo('<li class="bad">Mail configuration: PHP mail() configured incorrectly on server. Form will not be able to send email.');
	}
	else
	{
		echo('<li class="good">Mail configuration: No known problems detected with php mail configuration.');
	}
	
	if (strrpos($supportResponse,'SQL:1;') !== false)
	{
		echo('<li class="bad">Spam control: SQLite not found. Form may send email successfully, but limiting spam submissions by IP address will not work.');
	}
	else if (strrpos($supportResponse,'SQL:8;') !== false)
	{
		echo('<li class="bad">Spam control: Cannot write to scripts directory. Form may send email successfully, but limiting spam submissions by IP address will not work.');
	}
	else if (strrpos($supportResponse,'SQL:0;') === false)
	{
		echo('<li class="bad">Spam control: SQL configuration problem. Form may send email successfully, but limiting spam submissions by IP address will not work.');
	}
	else 
	{ 
		echo('<li class="good">Spam control: Emails will be limited to 25 in 2 hours from the same IP address.');
	}
	echo('</ul><br/><br/>');
	
	echo('</body></html>');
}

$phpError = '';
function phpErrorHandler($errno, $errstr, $errfile, $errline)
{
	global $phpError;
    if (!(error_reporting() & $errno)) 
    {
        return;
    }

    $phpError .= $errstr;
    return true;
}

function checkSupport()
{	
	global $phpError;
	set_error_handler("phpErrorHandler");
		
	$response = '';
	$throttleSupport = formthrottle_check();
	$response ='SQL:' . $throttleSupport . ';';

	$version = explode('.', PHP_VERSION);
	if ($version[0] < 4 || ($version[0] == 4 && $version[1] < 1))
	{
		$response .='PHP:1;';
		return $response;
	}
	else 
	{ 
		$response .='PHP:0;';
	}

	if (strncasecmp(php_uname('s'), 'win', 3) == 0) 
	{ 
		$mailserver = ini_get('SMTP');
	}
	else
	{
		$mailserver = ini_get('sendmail_path');
	}
	if (strlen($mailserver) == 0)
	{
		$response .='Mail:1;';
	}
	else
	{
		if (!function_exists("mail")) 
		{ 
			$response .='Mail:2;';
		}  
		else
		{
			$sent = mail("recipient@example.com", "Hi", "test message", "From: sender@example.com");
			if($sent)
			{
				$response .='Mail:0;';
			}
			else
			{
				$response .='Mail:3;';			
			}
		}
	}
			
	if($phpError != '')
	{
		$response .='PHPError:' . $phpError;
	}

	return $response;
}
?>
