mirror of
https://github.com/pi-hole/web.git
synced 2026-03-02 07:27:45 +00:00
111 lines
2.2 KiB
PHP
111 lines
2.2 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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if(!isset($_GET['list']))
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die("Missing parameter");
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$listtype = $_GET['list'];
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require_once("func.php");
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// Get possible non-standard location of FTL's database
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$FTLsettings = parse_ini_file("/etc/pihole/pihole-FTL.conf");
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if(isset($FTLsettings["GRAVITYDB"]))
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{
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$GRAVITYDB = $FTLsettings["GRAVITYDB"];
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}
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else
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{
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$GRAVITYDB = "/etc/pihole/gravity.db";
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}
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function SQLite3_connect($dbfile, $trytoreconnect)
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{
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try
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{
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// connect to database
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return new SQLite3($dbfile, SQLITE3_OPEN_READONLY);
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}
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catch (Exception $exception)
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{
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// sqlite3 throws an exception when it is unable to connect, try to reconnect after 3 seconds
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if($trytoreconnect)
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{
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sleep(3);
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$db = SQLite3_connect($dbfile, false);
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}
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}
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}
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if(strlen($GRAVITYDB) > 0)
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{
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$db = SQLite3_connect($GRAVITYDB, true);
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// Check if we successfully opened the database
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if(!$db)
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{
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die("Error connecting to database");
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}
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}
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else
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{
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die("No database available");
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}
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function getTableContent($listname) {
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global $db;
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$entries = array();
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$results = $db->query("SELECT * FROM $listname");
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while($results !== false && $res = $results->fetchArray(SQLITE3_ASSOC))
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{
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array_push($entries, $res);
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}
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return array($listname => $entries);
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}
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function filterArray(&$inArray) {
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$outArray = array();
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foreach ($inArray as $key => $value)
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{
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if (is_array($value))
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{
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$outArray[htmlspecialchars($key)] = filterArray($value);
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}
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else
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{
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$outArray[htmlspecialchars($key)] = htmlspecialchars($value);
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}
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}
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return $outArray;
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}
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switch ($listtype)
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{
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case "white":
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$list = getTableContent("whitelist");
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break;
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case "black":
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$exact = getTableContent("blacklist");
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$regex = getTableContent("regex");
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$list = array_merge($exact, $regex);
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break;
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default:
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die("Invalid list parameter");
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break;
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}
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// Protect against XSS attacks
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$output = filterArray($list);
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// Return results
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header('Content-type: application/json');
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echo json_encode($output);
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