fb7575b67b
* put code to insert and query data from database into separate file * simplify obfuscation salt file handling * use new DB interaction functions in telemetry.php * use new DB interaction functions in stats.php and fix indentation levels * format telemetry settings file * use new function for interacting with DB in index.php * move drawing of the image into function and try to comment each section with what it does * reorder lines for parts of the image to align with the order they appear on the image * bugfix: display obfuscated and deobfuscated id in stats if id obfuscation is enabled * improve error handling * add missing PHPDocs to functions * imageftbbox returns an array on success and false on failure so to check if the font is usable, check if we got an array * fix dsn for postgres * fix limit sql statement for postgresql * remove obsolete require statement * use require instead of require_once since the settings file might need to be loaded multiple times because it just contains plain variables which will just get loaded into the current scope * move require statements to the top of the file * make sure files are readable before requiring them * add constant to refer to the telemetry settings file and check if it is readable before loading it * return null if no speedtest result was found for the given id and show according message to the user instead of just exiting * use existing constant instead of string for telemetry settings file name * uniformly use single quotes instead of double quotes as most code places already used single quotes * somehow some tabs sneaked in, replace them to uniformly use spaces * mysql now uses pdo, too, reflect that in the requirements documentation * pass username and password as constructor parameters instead of via DSN
43 lines
2 KiB
PHP
43 lines
2 KiB
PHP
<?php
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require 'telemetry_settings.php';
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require_once 'telemetry_db.php';
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$ip = $_SERVER['REMOTE_ADDR'];
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$ispinfo = $_POST['ispinfo'];
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$extra = $_POST['extra'];
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$ua = $_SERVER['HTTP_USER_AGENT'];
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$lang = '';
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if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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$lang = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
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}
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$dl = $_POST['dl'];
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$ul = $_POST['ul'];
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$ping = $_POST['ping'];
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$jitter = $_POST['jitter'];
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$log = $_POST['log'];
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if (isset($redact_ip_addresses) && true === $redact_ip_addresses) {
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$ip = '0.0.0.0';
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$ipv4_regex = '/(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/';
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$ipv6_regex = '/(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))/';
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$hostname_regex = '/"hostname":"([^\\\\"]|\\\\")*"/';
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$ispinfo = preg_replace($ipv4_regex, '0.0.0.0', $ispinfo);
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$ispinfo = preg_replace($ipv6_regex, '0.0.0.0', $ispinfo);
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$ispinfo = preg_replace($hostname_regex, '"hostname":"REDACTED"', $ispinfo);
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$log = preg_replace($ipv4_regex, '0.0.0.0', $log);
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$log = preg_replace($ipv6_regex, '0.0.0.0', $log);
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$log = preg_replace($hostname_regex, '"hostname":"REDACTED"', $log);
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}
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header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0, s-maxage=0');
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header('Cache-Control: post-check=0, pre-check=0', false);
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header('Pragma: no-cache');
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$id = insertSpeedtestUser($ip, $ispinfo, $extra, $ua, $lang, $dl, $ul, $ping, $jitter, $log);
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if (false === $id) {
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exit(1);
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}
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echo 'id '.$id;
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