bd27bab30f
- Implemented detailed logging for USB serial communication in readdevice.js. - Added log file management features in logfile.php, including deletion and selection of log files. - Created a new communication log API endpoint in com_log.php to store USB communication data. - Improved user interface for log file selection and added confirmation for log deletion.
88 lines
2.6 KiB
PHP
88 lines
2.6 KiB
PHP
<?php
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//defined($security_key) or exit;
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//------------------------------------------
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// Communication Log API endpoint
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// Stores all USB serial communication data in date-organized files
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//------------------------------------------
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$request = explode('/', trim($_SERVER['PATH_INFO'],'/'));
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//------------------------------------------
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// Application related calls
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//------------------------------------------
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$action = $request[2];
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$post_content = json_decode($input,true);
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//SET PARAMETERS FOR QUERY
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$date = date('Y-m-d H:i:s');
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$current_date = date('Y-m-d');
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// Connect to DB (if needed for future enhancements)
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$pdo = dbConnect($dbname);
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if ($action == 'log'){
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// Validate input data
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if (!empty($post_content['data']) && isset($post_content['direction'])) {
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$communication_data = $post_content['data'];
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$direction = $post_content['direction']; // 'sent' or 'received'
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$timestamp = $post_content['timestamp'] ?? $date;
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$serial_number = $post_content['serial_number'] ?? '';
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$maintenance_run = $post_content['maintenance_run'] ?? 0;
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// Create log directory if it doesn't exist
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$log_dir = './log/';
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if (!is_dir($log_dir)) {
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mkdir($log_dir, 0755, true);
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}
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// Create filename based on current date (YYYY-MM-DD)
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$log_file = $log_dir .'serial'. $current_date . '.log';
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// Format log entry
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$log_entry = sprintf(
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"[%s] [%s] [SN:%s] [MAINT:%d] %s: %s\n",
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$timestamp,
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$direction,
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$serial_number,
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$maintenance_run,
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strtoupper($direction),
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$communication_data
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);
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// Append to log file
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if (file_put_contents($log_file, $log_entry, FILE_APPEND | LOCK_EX) !== false) {
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// Success response
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echo json_encode(array(
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'status' => 'success',
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'message' => 'Communication logged successfully',
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'file' => $log_file
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));
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} else {
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// Error response
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http_response_code(500);
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echo json_encode(array(
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'status' => 'error',
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'message' => 'Failed to write to log file'
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));
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}
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} else {
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// Invalid payload
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http_response_code(400);
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echo json_encode(array(
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'status' => 'error',
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'message' => 'Invalid payload: missing data or direction'
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));
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}
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} else {
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// Invalid action
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http_response_code(400);
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echo json_encode(array(
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'status' => 'error',
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'message' => 'Invalid action'
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));
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}
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?>
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