83 lines
2.3 KiB
PHP
83 lines
2.3 KiB
PHP
<?php /* BOT MONITOR PLUGIN PAGE VIEW SCRIPT */
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/* parse the JSON payload */
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$json = json_decode($_POST['pageview'], true);
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if (!$json) {
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http_response_code(400);
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die("Invalid JSON Data.");
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}
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// select the session identifier?
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$sessionId = $_COOKIE['DokuWiki'] ?? '';
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$sessionType = 'dw';
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if ($sessionId == '') {
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$sessionId = $_SERVER['REMOTE_ADDR'] ?? '';
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if ($sessionId == '127.0.0.1' || $sessionId == '::1') {
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$sessionId = 'localhost';
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}
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$sessionType = 'ip';
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}
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// check if valid session id string:
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if (strlen($sessionId) < 46 && !preg_match('/^[\w\d\.:]+$/', $sessionId)) {
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$sessionId = 'invalid-session-id';
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}
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// clean the page ID
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$pageId = preg_replace('/[\x00-\x1F{};]/', "\u{FFFD}", $json['pg'] ?? '');
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// clean the user-name
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$userName = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $json['u'] ?? '');
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// check load time
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$loadTime = $json['lt'] ?? '';
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if ($loadTime !== '' ) $loadTime = intval($loadTime);
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// clean the user agent string
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$agent = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $_SERVER['HTTP_USER_AGENT'] ?? '');
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// clean the referer
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$referer = preg_replace('/[\x00-\x1F]/', "\u{FFFD}", $json['r'] ?? '');
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/* build the resulting log line (ensure fixed column positions!) */
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$logArr = Array(
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$_SERVER['REMOTE_ADDR'] ?? '', /* remote IP */
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$pageId, /* DW Page ID */
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$sessionId, /* Session ID */
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$userName, /* DW User name (if logged in) */
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$loadTime, /* load time */
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$referer, /* Referrer URL */
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$agent /* User agent */
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// $json['lg'] ?? '', /* browser language */
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// $json['scr'] ?? '', /* Screen dimensions */
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// $json['tz'] ?? '', /* timzone offset */
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// $json['l'] ?? '', /* Accepted languages list */
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// $json['url'] ?? '', /* Full request URL */
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// $json['t'] ?? '' /* Page title */
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);
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/* create the log line */
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$filename = 'logs/' . gmdate('Y-m-d') . '.log.txt'; /* use server datetime */
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$logline = gmdate('Y-m-d H:i:s');
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foreach ($logArr as $val) {
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$logline .= "\t" . $val;
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};
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/* write the log line to the file */
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$logfile = fopen($filename, 'a');
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if (!$logfile) {
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http_response_code(507);
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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($logfile, $logline . "\n") === false) {
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http_response_code(500);
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fclose($logfile);
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die("Error: Could not write to log file.");
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}
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fclose($logfile);
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/* send a 202 response */
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http_response_code(202);
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echo "OK"; |