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https://github.com/pi-hole/web.git
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64 lines
1.3 KiB
PHP
64 lines
1.3 KiB
PHP
<?php
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/* Pi-hole: A black hole for Internet advertisements
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* (c) 2017 Pi-hole, LLC (https://pi-hole.net)
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* Network-wide ad blocking via your own hardware.
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*
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* This file is copyright under the latest version of the EUPL.
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* Please see LICENSE file for your rights under this license. */
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function connectFTL($address, $port=4711)
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{
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if($address == "127.0.0.1")
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{
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// Read port
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$portfile = file_get_contents("/var/run/pihole-FTL.port");
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if(is_numeric($portfile))
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$port = intval($portfile);
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}
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// Open Internet socket connection
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$socket = @fsockopen($address, $port, $errno, $errstr, 1.0);
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return $socket;
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}
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function sendRequestFTL($requestin)
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{
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global $socket;
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$request = ">".$requestin;
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fwrite($socket, $request) or die('{"error":"Could not send data to server"}');
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}
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function getResponseFTL()
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{
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global $socket;
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$response = [];
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$errCount = 0;
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while(true)
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{
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$out = fgets($socket);
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if ($out == "") $errCount++;
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if ($errCount > 100) {
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// Tried 100 times, but never got proper reply, fail to prevent busy loop
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die('{"error":"Tried 100 times to connect to FTL server, but never got proper reply. Please check Port and logs!"}');
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}
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if(strrpos($out,"---EOM---") !== false)
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break;
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$out = rtrim($out);
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if(strlen($out) > 0)
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$response[] = $out;
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}
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return $response;
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}
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function disconnectFTL()
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{
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global $socket;
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fclose($socket);
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}
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?>
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