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<?php |
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namespace Dudlewebs\WPMCS; |
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|
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defined('ABSPATH') || exit; |
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|
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class Logger { |
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private static $instance = null; |
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private $log_dir; |
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private $log_file; |
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|
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private function __construct() { |
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$upload_dir = wp_upload_dir(); |
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$this->log_dir = trailingslashit($upload_dir['basedir']) . Schema::getConstant('UPLOADS'); |
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|
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if (!file_exists($this->log_dir)) { |
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wp_mkdir_p($this->log_dir); |
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} |
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|
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$this->log_file = $this->log_dir . '/sync-log.json'; |
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} |
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|
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/** |
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* Singleton instance |
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*/ |
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public static function instance() { |
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if (self::$instance === null) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
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/** |
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* Add or update a log entry |
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*/ |
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public function add_log($type, $media_id, $source_type, $log = []) { |
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$entry = [ |
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'time' => current_time('mysql'), |
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'type' => $type, |
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'media_id' => $media_id, |
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'source_type' => $source_type, |
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]; |
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|
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$this->append_log($entry, $log); |
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} |
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|
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/** |
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* Append log using file-based indexing |
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*/ |
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private function append_log($entry, $log=[]) { |
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$logs = []; |
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|
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if (file_exists($this->log_file)) { |
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$content = file_get_contents($this->log_file); |
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$logs = json_decode($content, true) ?: []; |
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} |
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|
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// Unique key per media/type/source |
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$key = $entry['media_id'] . '|' . $entry['type'] . '|' . $entry['source_type']; |
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|
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if (isset($logs[$key])) { |
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if (!isset($logs[$key]['logs']) || !is_array($logs[$key]['logs'])) { |
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$logs[$key]['logs'] = []; |
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} |
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$logs[$key]['logs'][] = $log; |
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$logs[$key]['time'] = $entry['time'] ?? current_time('mysql'); |
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} else { |
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$logs[$key] = $entry; |
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$logs[$key]['logs'][] = $log; |
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} |
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|
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file_put_contents($this->log_file, wp_json_encode($logs)); |
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} |
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|
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/** |
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* Get log by media ID, type, and source type |
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*/ |
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public function get_log($type, $media_id, $source_type) { |
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$key = $media_id . '|' . $type . '|' . $source_type; |
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return json_decode(file_get_contents($this->log_file), true)[$key] ?? []; |
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} |
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|
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/** |
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* Get all logs (numeric array, supports pagination) |
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*/ |
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public function get_all_logs($page = null, $per_page = null) { |
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if (!file_exists($this->log_file)) return []; |
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|
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$logs = array_values(json_decode(file_get_contents($this->log_file), true) ?: []); |
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|
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if ($page === null || $per_page === null) return $logs; |
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|
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$total = count($logs); |
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$total_pages = (int) ceil($total / $per_page); |
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$page = max(1, (int) $page); |
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$offset = ($page - 1) * $per_page; |
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|
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return [ |
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'logs' => array_slice($logs, $offset, $per_page), |
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'total' => $total, |
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'total_pages' => $total_pages, |
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'page' => $page, |
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'per_page' => $per_page, |
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]; |
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} |
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|
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/** |
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* Get logs by type (supports pagination) |
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*/ |
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public function get_logs_by_type($type, $page = null, $per_page = null) { |
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$all_logs = json_decode(file_get_contents($this->log_file) ?: '[]', true) ?: []; |
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|
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$logs = array_values(array_filter($all_logs, function($log) use ($type) { |
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return isset($log['type']) && $log['type'] === $type; |
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})); |
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|
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if ($page === null || $per_page === null) return $logs; |
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|
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$total = count($logs); |
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$total_pages = (int) ceil($total / $per_page); |
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$page = max(1, (int) $page); |
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$offset = ($page - 1) * $per_page; |
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|
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return [ |
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'logs' => array_slice($logs, $offset, $per_page), |
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'total' => $total, |
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'total_pages' => $total_pages, |
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'page' => $page, |
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'per_page' => $per_page, |
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]; |
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} |
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|
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|
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/** |
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* Remove logs by type |
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*/ |
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public function remove_logs_by_type($type) { |
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if (!file_exists($this->log_file)) return; |
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|
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$logs = json_decode(file_get_contents($this->log_file), true) ?: []; |
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|
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foreach ($logs as $key => $log) { |
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if (isset($log['type']) && $log['type'] === $type) { |
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unset($logs[$key]); |
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} |
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} |
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|
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file_put_contents($this->log_file, wp_json_encode($logs)); |
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} |
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|
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/** |
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* Remove logs by media ID, type, and source type |
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*/ |
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public function remove_log($type, $media_id, $source_type) { |
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if (!file_exists($this->log_file)) return; |
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|
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$logs = json_decode(file_get_contents($this->log_file), true) ?: []; |
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|
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$key = $media_id . '|' . $type . '|' . $source_type; |
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|
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if (isset($logs[$key])) { |
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unset($logs[$key]); |
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} |
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|
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file_put_contents($this->log_file, wp_json_encode($logs)); |
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} |
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|
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/** |
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* Clear all logs |
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*/ |
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public function clear_logs() { |
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if (file_exists($this->log_file)) { |
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unlink($this->log_file); |
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} |
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} |
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} |
