400 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			400 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php if(count(get_included_files()) ==1) exit("Direct access not permitted.");
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| 
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| global $CONFIG;
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| $CONFIG = require 'config.php';
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| 
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| global $CSS_BASE;
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| $CSS_BASE = ($CONFIG['prod']) ? ('/data/css/styles.min.css') : ('/data/css/styles.css');
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| 
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| global $ADDITIONAL_SCRIPTS;
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| global $ADDITIONAL_STYLESHEETS;
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| $ADDITIONAL_SCRIPTS     = [];
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| $ADDITIONAL_STYLESHEETS = [];
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| 
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| function InitPHP() {
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| 
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| 	set_error_handler("exception_error_handler"); // errors as exceptions for global catch
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| 
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| 	ob_start(); // buffer outpt so it can be discarded in httpError
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| 
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| }
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| 
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| function exception_error_handler($severity, $message, $file, $line) {
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| 	if (!(error_reporting() & $severity)) {
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| 		// This error code is not included in error_reporting
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| 		return;
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| 	}
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| 	throw new ErrorException($message, 0, $severity, $file, $line);
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| }
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| 
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| function startsWith($haystack, $needle)
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| {
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| 	$length = strlen($needle);
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| 	return (substr($haystack, 0, $length) === $needle);
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| }
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| 
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| function endsWith($haystack, $needle)
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| {
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| 	$length = strlen($needle);
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| 	return $length === 0 || (substr($haystack, -$length) === $needle);
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| }
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| 
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| function httpError($errorcode, $message)
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| {
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| 	ob_clean();
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| 
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| 	http_response_code($errorcode);
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| 
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| 	global $OPTIONS;
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| 	$OPTIONS = [ 'code' => $errorcode, 'message' => $message ];
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| 	require (__DIR__ . '/../pages/errorview.php');
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| 	die();
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| }
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| 
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| function destructiveUrlEncode($str) {
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| 	$str = str_replace(' ', '_', $str);
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| 	$str = str_replace('+', '_', $str);
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| 	$str = str_replace(':', '_', $str);
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| 	$str = str_replace('.', '', $str);
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| 	return urlencode($str);
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| }
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| 
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| function formatMilliseconds($millis)
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| {
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| 	if ($millis < 1000)
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| 	{
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| 		return $millis . 'ms';
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| 	}
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| 	else if ($millis < 10 * 1000)
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| 	{
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| 		return number_format($millis / (1000), 2) . 's';
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| 	}
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| 	else if ($millis < 60 * 1000)
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| 	{
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| 		return floor($millis / (1000)) . 's';
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| 	}
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| 	else if ($millis < 10 * 60 * 1000)
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| 	{
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| 		return floor($millis / (60 * 1000)) . 'min ' . floor(($millis % (60 * 1000)) / 1000) . 's';
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| 	}
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| 	else if ($millis < 60 * 60 * 1000)
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| 	{
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| 		return floor($millis / (60 * 1000)) . 'min';
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| 	}
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| 	else if ($millis < 10 * 60 * 60 * 1000)
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| 	{
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| 		return number_format($millis / (60 * 60 * 1000), 2) . ' hours';
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| 	}
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| 	else
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| 	{
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| 		return floor($millis / (60 * 60 * 1000)) . ' hours';
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| 	}
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| }
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| 
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| function includeAdditionalScript($script, $attr='', $printImmediately = false) {
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| 	global $ADDITIONAL_SCRIPTS;
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| 
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| 	if (in_array($script, $ADDITIONAL_SCRIPTS)) return false;
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| 
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| 	if ($printImmediately) {
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| 		$ADDITIONAL_SCRIPTS[$script] = ['src' => $script, 'attr' => $attr, 'consumed' => true];
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| 		echo '<script src="'.$script.'" type="text/javascript" '.$attr.'></script>';
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| 		return true;
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| 	} else {
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| 		$ADDITIONAL_SCRIPTS[$script] = ['src' => $script, 'attr' => $attr, 'consumed' => false];
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| 		return true;
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| 	}
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| }
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| 
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| function includeAdditionalStylesheet($sheet, $attr='', $printImmediately = false) {
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| 	global $ADDITIONAL_STYLESHEETS;
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| 
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| 	if (in_array($sheet, $ADDITIONAL_STYLESHEETS)) return false;
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| 
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| 	if ($printImmediately) {
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| 		$ADDITIONAL_STYLESHEETS[$sheet] = ['src' => $sheet, 'attr' => $attr, 'consumed' => true];
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| 		echo '<link rel="stylesheet" href="' . $sheet . '" '.$attr.'/>';
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| 		return true;
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| 	} else {
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| 		$ADDITIONAL_STYLESHEETS[$sheet] = ['src' => $sheet, 'attr' => $attr, 'consumed' => false];
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| 		return true;
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| 	}
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| }
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| 
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| function printHeaderCSS() {
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| 	global $CSS_BASE;
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| 	includeAdditionalStylesheet($CSS_BASE, '', true);
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| }
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| 
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| function printAdditionalScripts()  {
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| 	global $ADDITIONAL_SCRIPTS;
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| 
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| 	foreach ($ADDITIONAL_SCRIPTS as $d) {
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| 		if ($d['consumed']) continue;
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| 		echo '<script src="' . $d['src'] . '" type="text/javascript" ' . $d['attr'] . '></script>';
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| 		$d['consumed'] = true;
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| 	}
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| }
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| 
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| function printAdditionalStylesheets()  {
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| 	global $ADDITIONAL_STYLESHEETS;
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| 
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| 	foreach ($ADDITIONAL_STYLESHEETS as $d) {
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| 		if ($d['consumed']) continue;
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| 		echo '<link rel="stylesheet" href="' . $d['src'] . '" ' . $d['attr'] . '/>';
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| 		$d['consumed'] = true;
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| 	}
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| }
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| 
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| function isProd() {
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| 	global $CONFIG;
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| 	return $CONFIG['prod'];
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| }
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| 
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| function convertCountryToFlag($country) {
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| 	$country = trim(strtolower($country));
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| 
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| 	if ($country === 'italy')       return '/data/images/flags/013-italy.svg';
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| 	if ($country === 'china')       return '/data/images/flags/034-china.svg';
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| 	if ($country === 'japan')       return '/data/images/flags/063-japan.svg';
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| 	if ($country === 'un')          return '/data/images/flags/082-united-nations.svg';
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| 	if ($country === 'south korea') return '/data/images/flags/094-south-korea.svg';
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| 	if ($country === 'spain')       return '/data/images/flags/128-spain.svg';
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| 	if ($country === 'norway')      return '/data/images/flags/143-norway.svg';
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| 	if ($country === 'Czech')       return '/data/images/flags/149-czech-republic.svg';
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| 	if ($country === 'germany')     return '/data/images/flags/162-germany.svg';
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| 	if ($country === 'sweden')      return '/data/images/flags/184-sweden.svg';
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| 	if ($country === 'france')      return '/data/images/flags/195-france.svg';
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| 	if ($country === 'switzerland') return '/data/images/flags/205-switzerland.svg';
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| 	if ($country === 'england')     return '/data/images/flags/216-england.svg';
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| 	if ($country === 'usa')         return '/data/images/flags/226-united-states.svg';
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| 	if ($country === 'america')     return '/data/images/flags/226-united-states.svg';
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| 	if ($country === 'canada')      return '/data/images/flags/243-canada.svg';
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| 	if ($country === 'russia')      return '/data/images/flags/248-russia.svg';
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| 	if ($country === 'eu')          return '/data/images/flags/259-european-union.svg';
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| 	if ($country === 'uk')          return '/data/images/flags/260-united-kingdom.svg';
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| 
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| 	return null;
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| }
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| 
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| function convertLanguageToFlag($lang) {
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| 	$lang = trim(strtolower($lang));
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| 
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| 	if ($lang === 'italian')     return '/data/images/flags/013-italy.svg';
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| 	if ($lang === 'english')     return '/data/images/flags/226-united-states.svg';
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| 	if ($lang === 'french')      return '/data/images/flags/195-france.svg';
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| 	if ($lang === 'german')      return '/data/images/flags/162-germany.svg';
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| 	if ($lang === 'spanish')     return '/data/images/flags/128-spain.svg';
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| 
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| 	return null;
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| }
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| 
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| function setLoginCookie($user, $pass)
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| {
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| 	$expires = time() + (24*60*60); // 24h
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| 	$hash = hash('sha256', $user . ';' . $pass . ';' . gmdate('Y-m-d'));
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| 	setcookie('mikescher_auth', $hash, $expires);
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| }
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| 
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| function isLoggedInByCookie()
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| {
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| 	static $_loginCache = null;
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| 	if ($_loginCache !== null) return $_loginCache;
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| 
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| 	global $CONFIG;
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| 	if (key_exists('mikescher_auth', $_COOKIE))
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| 	{
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| 		if (strlen($_COOKIE['mikescher_auth']) !== 64) return $_loginCache = false;
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| 		$auth = hash('sha256', $CONFIG['admin_username'] . ';' . $CONFIG['admin_password'] . ';' . gmdate('Y-m-d'));
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| 		if ($auth === $_COOKIE['mikescher_auth']) return $_loginCache = true;
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| 	}
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| 
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| 	return $_loginCache = false;
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| }
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| 
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| function clearLoginCookie()
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| {
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| 	setcookie("mikescher_auth", "", time()+30);
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| }
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| 
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| /**
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|  * easy image resize function
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|  * @author http://www.nimrodstech.com/php-image-resize/
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|  * @param  string $file - file name to resize
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|  * @param  int $width - new image width
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|  * @param  int $height - new image height
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|  * @param  boolean $proportional - keep image proportional, default is no
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|  * @param  string $output - name of the new file (include path if needed)
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|  * @return boolean|resource
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|  */
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| function smart_resize_image($file, $width = 0, $height = 0, $proportional, $output)
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| {
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| 	if ( $height <= 0 && $width <= 0 ) return false;
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| 	if ( $file === null) return false;
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| 
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| 	# Setting defaults and meta
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| 	$info                         = getimagesize($file);
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| 	$image                        = '';
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| 	$final_width                  = 0;
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| 	$final_height                 = 0;
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| 	list($width_old, $height_old) = $info;
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| 	$cropHeight = $cropWidth = 0;
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| 
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| 	# Calculating proportionality
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| 	if ($proportional) {
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| 		if      ($width  == 0)  $factor = $height/$height_old;
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| 		elseif  ($height == 0)  $factor = $width/$width_old;
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| 		else                    $factor = min( $width / $width_old, $height / $height_old );
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| 
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| 		$final_width  = round( $width_old * $factor );
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| 		$final_height = round( $height_old * $factor );
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| 	}
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| 	else {
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| 		$final_width = ( $width <= 0 ) ? $width_old : $width;
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| 		$final_height = ( $height <= 0 ) ? $height_old : $height;
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| 		$widthX = $width_old / $width;
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| 		$heightX = $height_old / $height;
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| 
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| 		$x = min($widthX, $heightX);
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| 		$cropWidth = ($width_old - $width * $x) / 2;
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| 		$cropHeight = ($height_old - $height * $x) / 2;
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| 	}
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| 
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| 	# Loading image to memory according to type
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| 	switch ( $info[2] ) {
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| 		case IMAGETYPE_JPEG:  $image = imagecreatefromjpeg($file); break;
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| 		case IMAGETYPE_GIF:   $image = imagecreatefromgif($file);  break;
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| 		case IMAGETYPE_PNG:   $image = imagecreatefrompng($file);  break;
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| 		default: return false;
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| 	}
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| 
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| 
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| 	# This is the resizing/resampling/transparency-preserving magic
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| 	$image_resized = imagecreatetruecolor( $final_width, $final_height );
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| 	if ( ($info[2] == IMAGETYPE_GIF) || ($info[2] == IMAGETYPE_PNG) ) {
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| 		$transparency = imagecolortransparent($image);
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| 		$palletsize = imagecolorstotal($image);
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| 
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| 		if ($transparency >= 0 && $transparency < $palletsize) {
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| 			$transparent_color  = imagecolorsforindex($image, $transparency);
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| 			$transparency       = imagecolorallocate($image_resized, $transparent_color['red'], $transparent_color['green'], $transparent_color['blue']);
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| 			imagefill($image_resized, 0, 0, $transparency);
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| 			imagecolortransparent($image_resized, $transparency);
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| 		}
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| 		elseif ($info[2] == IMAGETYPE_PNG) {
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| 			imagealphablending($image_resized, false);
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| 			$color = imagecolorallocatealpha($image_resized, 0, 0, 0, 127);
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| 			imagefill($image_resized, 0, 0, $color);
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| 			imagesavealpha($image_resized, true);
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| 		}
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| 	}
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| 	imagecopyresampled($image_resized, $image, 0, 0, $cropWidth, $cropHeight, $final_width, $final_height, $width_old - 2 * $cropWidth, $height_old - 2 * $cropHeight);
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| 
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| 	# Preparing a method of providing result
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| 	switch ( strtolower($output) ) {
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| 		case 'browser':
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| 			$mime = image_type_to_mime_type($info[2]);
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| 			header("Content-type: $mime");
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| 			$output = NULL;
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| 			break;
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| 		case 'file':
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| 			$output = $file;
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| 			break;
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| 		case 'return':
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| 			return $image_resized;
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| 			break;
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| 		default:
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| 			break;
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| 	}
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| 
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| 	# Writing image according to type to the output destination and image quality
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| 	switch ( $info[2] ) {
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| 		case IMAGETYPE_GIF:   imagegif($image_resized, $output);    break;
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| 		case IMAGETYPE_JPEG:  imagejpeg($image_resized, $output, 100);   break;
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| 		case IMAGETYPE_PNG:
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| 			$quality = 9 - (int)((0.9*100)/10.0);
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| 			imagepng($image_resized, $output, $quality);
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| 			break;
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| 		default: return false;
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| 	}
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| 
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| 	return true;
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| }
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| 
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| /**
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|  * @param  string $file - file name to resize
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|  * @param  int $width - new image width
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|  * @param  int $height - new image height
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|  * @param  string $output - name of the new file (include path if needed)
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|  */
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| function magick_resize_image($file, $width, $height, $output)
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| {
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| 	list($width_old, $height_old) = getimagesize($file);
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| 
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| 	if      ($width  == 0)  $factor = $height/$height_old;
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| 	elseif  ($height == 0)  $factor = $width/$width_old;
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| 	else                    $factor = min( $width / $width_old, $height / $height_old );
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| 
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| 	$final_width  = round( $width_old * $factor );
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| 	$final_height = round( $height_old * $factor );
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| 
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| 	$cmd = 'convert "' . $file . '" -strip -resize ' . $final_width . 'x' . $final_height . ' "' . $output . '"';
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| 
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| 	shell_exec($cmd);
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| }
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| 
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| function sendMail($subject, $content, $to, $from) {
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| 	mail($to, $subject, $content, 'From: ' . $from);
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| }
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| 
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| function ParamServerOrUndef($idx) {
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| 	return isset($_SERVER[$idx]) ? $_SERVER[$idx] : 'NOT_SET';
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| }
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| 
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| /**
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|  * @param Exception $e
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|  */
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| function sendExceptionMail($e)
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| {
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| 	try	{
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| 		$subject = "Server has encountered an Error at " . date("Y-m-d H:i:s") . "] ";
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| 
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| 		$content = "";
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| 
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| 		$content .= 'HTTP_HOST: '            . ParamServerOrUndef('HTTP_HOST')            . "\n";
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| 		$content .= 'REQUEST_URI: '          . ParamServerOrUndef('REQUEST_URI')          . "\n";
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| 		$content .= 'TIME: '                 . date('Y-m-d H:i:s')                        . "\n";
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| 		$content .= 'REMOTE_ADDR: '          . ParamServerOrUndef('REMOTE_ADDR')          . "\n";
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| 		$content .= 'HTTP_X_FORWARDED_FOR: ' . ParamServerOrUndef('HTTP_X_FORWARDED_FOR') . "\n";
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| 		$content .= 'HTTP_USER_AGENT: '      . ParamServerOrUndef('HTTP_USER_AGENT')      . "\n";
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| 		$content .= 'MESSAGE:'               . "\n" . $e->getMessage()                    . "\n";
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| 		$content .= 'CODE:'                  . "\n" . $e->getCode()                       . "\n";
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| 		$content .= 'TRACE:'                 . "\n" . $e->getTraceAsString()              . "\n";
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| 		$content .= '$_GET:'                 . "\n" . print_r($_GET, true)                . "\n";
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| 		$content .= '$_POST:'                . "\n" . print_r($_POST, true)               . "\n";
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| 		$content .= '$_FILES:'               . "\n" . print_r($_FILES, true)              . "\n";
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| 
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| 		sendMail($subject, $content, 'virtualadmin@mikescher.de', 'webserver-error@mikescher.com');
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| 	}
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| 	catch (Exception $e)
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| 	{
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| 		//
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| 	}
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| }
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| 
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| function get_client_ip() {
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| 	if (getenv('HTTP_CLIENT_IP')) return getenv('HTTP_CLIENT_IP');
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| 	else if(getenv('HTTP_X_FORWARDED_FOR')) return getenv('HTTP_X_FORWARDED_FOR');
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| 	else if(getenv('HTTP_X_FORWARDED')) return getenv('HTTP_X_FORWARDED');
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| 	else if(getenv('HTTP_FORWARDED_FOR')) return getenv('HTTP_FORWARDED_FOR');
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| 	else if(getenv('HTTP_FORWARDED')) return getenv('HTTP_FORWARDED');
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| 	else if(getenv('REMOTE_ADDR')) return getenv('REMOTE_ADDR');
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| 	else if (isset($_SERVER['HTTP_CLIENT_IP'])) return $_SERVER['HTTP_CLIENT_IP'];
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| 	else if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) return $_SERVER['HTTP_X_FORWARDED_FOR'];
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| 	else if(isset($_SERVER['HTTP_X_FORWARDED'])) return $_SERVER['HTTP_X_FORWARDED'];
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| 	else if(isset($_SERVER['HTTP_FORWARDED_FOR'])) return $_SERVER['HTTP_FORWARDED_FOR'];
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| 	else if(isset($_SERVER['HTTP_FORWARDED'])) return $_SERVER['HTTP_FORWARDED'];
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| 	else if(isset($_SERVER['REMOTE_ADDR'])) return $_SERVER['REMOTE_ADDR'];
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| 	else return 'UNKNOWN';
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| }
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