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<?php
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<?php
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# $Id: status.php 2370 2017-08-09 23:20:58Z tom.houdayer $
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# $Id: status.php 2377 2017-08-16 18:51:18Z tom.houdayer $
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#
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#
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# status.php for ALCASAR captive portal
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# status.php for ALCASAR captive portal
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# by steweb57 & Rexy
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# by steweb57 & Rexy
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#
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#
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/****************************************************************
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/****************************************************************
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		if (file_exists($filename)) {
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		if (file_exists($filename)) {
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			$current_users_file = fopen($filename, 'r');
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			$current_users_file = fopen($filename, 'r');
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			$content = file($filename);
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			$content = file($filename);
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			fclose($current_users_file);
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			fclose($current_users_file);
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			if (empty($content)) {
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			if (empty($content)) {
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				file_put_contents($filename, $_SERVER['REMOTE_ADDR']);
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				file_put_contents($filename, $_SERVER['REMOTE_ADDR'].PHP_EOL);
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			} else {
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			} else {
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				$change_me = 1; // avoid duplicate user @IP
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				$change_me = 1; // avoid duplicate user @IP
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				// if we found duplicate IP, we will not write user @IP (just set change_me = 0)
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				// if we found duplicate IP, we will not write user @IP (just set change_me = 0)
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				foreach ($content as $line) {
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				foreach ($content as $line) {
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				        $line = preg_replace('/\s+/', '', $line);
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				        $line = preg_replace('/\s+/', '', $line);