53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
<?php /* BOTMON PLUGIN HEARTBEAT TICKER SCRIPT */
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// Note: this script is normally called in HEAD mode, therefore it can not return any payload.
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// quit out if it is called without athe right parameters:
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if (!isset($_GET['id']) || !isset($_GET['p'])) {
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http_response_code(400);
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die("Parameter error.");
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}
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// what is the session identifier?
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$sessionId = preg_replace('/[\x00-\x1F{};\"\']/', "\u{FFFD}", $_GET['id']) /* clean json parameter */
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?? session_id()
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?? $_SERVER['REMOTE_ADDR'];
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// clean the page ID
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$pageId = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $_GET['p'] ?? '');
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// clean the user agent string
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$agent = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $_SERVER['HTTP_USER_AGENT'] ?? '');
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/* build the resulting log line */
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$logArr = Array(
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$_SERVER['REMOTE_ADDR'] ?? '', /* Remote IP */
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$pageId, /* Page ID */
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$sessionId, /* Session ID */
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$agent /* User agent */
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);
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/* create the log line */
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$filename = 'logs/' . gmdate('Y-m-d') . '.tck.txt'; /* use GMT date for filename */
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$line = gmdate('Y-m-d H:i:s'); /* use GMT time for log entries */
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foreach ($logArr as $val) {
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$line .= "\t" . $val;
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};
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/* write the log line to the file */
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$tickfile = fopen($filename, 'a');
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if (!$tickfile) {
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http_response_code(500);
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die("Error: Unable to open log file. Please check file permissions.");
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}
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if (fwrite($tickfile, $line . "\n") === false) {
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http_response_code(507);
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fclose($tickfile);
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die("Error: Could not write to log file.");
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}
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fclose($tickfile);
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/* Send "Accepted" header */
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http_response_code(202);
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echo "OK"; |