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<?php /** * Leadbox Logger * * PSR-3 compliant logging with structured context * * @package Leadbox * @since 6.5.0 */ use Psr\Log\AbstractLogger; use Psr\Log\LogLevel; /** * Leadbox Logger Class * * Provides structured logging with automatic context injection */ class LB_Logger extends AbstractLogger { /** * Minimum log level to record * * @var string */ private $min_level; /** * Log level hierarchy * * @var array */ private static $levels = array( LogLevel::DEBUG => 100, LogLevel::INFO => 200, LogLevel::NOTICE => 250, LogLevel::WARNING => 300, LogLevel::ERROR => 400, LogLevel::CRITICAL => 500, LogLevel::ALERT => 550, LogLevel::EMERGENCY => 600, ); /** * Singleton instance * * @var LB_Logger */ private static $instance = null; /** * Request ID for this request * * @var string */ private $request_id; /** * Private constructor (singleton pattern) */ private function __construct() { // Set minimum log level from wp-config or default to ERROR (production-safe) $this->min_level = defined('LEADBOX_LOG_LEVEL') ? LEADBOX_LOG_LEVEL : LogLevel::ERROR; // Generate request ID $this->request_id = $this->generate_request_id(); } /** * Get singleton instance * * @return LB_Logger */ public static function getInstance() { if (self::$instance === null) { self::$instance = new self(); } return self::$instance; } /** * Log a message * * @param string $level Log level * @param string $message Log message * @param array $context Additional context */ public function log($level, $message, array $context = array()) { // Check if this level should be logged if (!$this->should_log($level)) { return; } // Build log entry $entry = $this->build_log_entry($level, $message, $context); // Write to file (only if WP_DEBUG_LOG enabled) $this->write_to_file($entry); // Database logging disabled by default (opt-in only) if (defined('LEADBOX_LOG_TO_DATABASE') && LEADBOX_LOG_TO_DATABASE) { $this->write_to_database($entry); } // Allow external monitoring services do_action('leadbox_log_entry', $entry); } /** * Check if log level should be recorded * * @param string $level Log level * @return bool */ private function should_log($level) { $level_value = self::$levels[$level] ?? 0; $min_value = self::$levels[$this->min_level] ?? 0; return $level_value >= $min_value; } /** * Build structured log entry * * @param string $level Log level * @param string $message Log message * @param array $context Additional context * @return array */ private function build_log_entry($level, $message, array $context) { // Interpolate context variables into message $message = $this->interpolate($message, $context); // Build entry $entry = array( 'timestamp' => current_time('mysql'), 'timestamp_unix' => time(), 'level' => strtoupper($level), 'message' => $message, 'request_id' => $this->request_id, 'context' => $context, ); // Add automatic context $entry['user_id'] = get_current_user_id(); $entry['ip_address'] = $this->get_ip_address(); $entry['url'] = $this->get_current_url(); $entry['user_agent'] = isset($_SERVER['HTTP_USER_AGENT']) ? sanitize_text_field($_SERVER['HTTP_USER_AGENT']) : null; // Add memory and performance data for errors if (in_array($level, array(LogLevel::ERROR, LogLevel::CRITICAL, LogLevel::EMERGENCY))) { $entry['memory_usage'] = memory_get_usage(true); $entry['memory_peak'] = memory_get_peak_usage(true); } return $entry; } /** * Interpolate context values into message * * @param string $message Message with placeholders * @param array $context Context values * @return string */ private function interpolate($message, array $context) { $replace = array(); foreach ($context as $key => $val) { if (is_scalar($val) || (is_object($val) && method_exists($val, '__toString'))) { $replace['{' . $key . '}'] = $val; } } return strtr($message, $replace); } /** * Write log entry to file * * @param array $entry Log entry */ private function write_to_file(array $entry) { // Use WordPress debug log if enabled if (!defined('WP_DEBUG_LOG') || !WP_DEBUG_LOG) { return; } $log_line = sprintf( "[%s] %s: %s (Request: %s, User: %d)\n", $entry['timestamp'], $entry['level'], $entry['message'], $entry['request_id'], $entry['user_id'] ); // Add context if present if (!empty($entry['context'])) { $log_line .= 'Context: ' . wp_json_encode($entry['context']) . "\n"; } // Write to separate Leadbox log file $log_file = WP_CONTENT_DIR . '/leadbox-debug.log'; // Append to file (creates file if doesn't exist) file_put_contents($log_file, $log_line, FILE_APPEND | LOCK_EX); } /** * Write log entry to database * * @param array $entry Log entry */ private function write_to_database(array $entry) { global $wpdb; // Only log errors and above to database $level_value = self::$levels[$entry['level']] ?? 0; if ($level_value < self::$levels[LogLevel::ERROR]) { return; } // Table name $table = $wpdb->prefix . 'leadbox_logs'; // Check if table exists (create on first use) if ($wpdb->get_var("SHOW TABLES LIKE '$table'") !== $table) { $this->create_log_table(); } // Insert log entry $wpdb->insert( $table, array( 'timestamp' => $entry['timestamp'], 'level' => $entry['level'], 'message' => $entry['message'], 'request_id' => $entry['request_id'], 'user_id' => $entry['user_id'], 'ip_address' => $entry['ip_address'], 'url' => $entry['url'], 'context' => wp_json_encode($entry['context']), 'memory_usage' => $entry['memory_usage'] ?? null, ), array('%s', '%s', '%s', '%s', '%d', '%s', '%s', '%s', '%d') ); } /** * Create log table */ private function create_log_table() { global $wpdb; $table = $wpdb->prefix . 'leadbox_logs'; $charset_collate = $wpdb->get_charset_collate(); $sql = "CREATE TABLE $table ( id bigint(20) unsigned NOT NULL AUTO_INCREMENT, timestamp datetime NOT NULL, level varchar(20) NOT NULL, message text NOT NULL, request_id varchar(40) NOT NULL, user_id bigint(20) unsigned DEFAULT NULL, ip_address varchar(45) DEFAULT NULL, url text DEFAULT NULL, context longtext DEFAULT NULL, memory_usage bigint(20) unsigned DEFAULT NULL, PRIMARY KEY (id), KEY level (level), KEY timestamp (timestamp), KEY request_id (request_id), KEY user_id (user_id) ) $charset_collate;"; require_once ABSPATH . 'wp-admin/includes/upgrade.php'; dbDelta($sql); } /** * Generate unique request ID * * @return string */ private function generate_request_id() { return substr(md5(uniqid('', true)), 0, 16); } /** * Get client IP address * * @return string|null */ private function get_ip_address() { $headers = array( 'HTTP_CF_CONNECTING_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_REAL_IP', 'REMOTE_ADDR', ); foreach ($headers as $header) { if (!empty($_SERVER[$header])) { $ip = sanitize_text_field($_SERVER[$header]); // Take first IP if multiple if (strpos($ip, ',') !== false) { $ip = trim(explode(',', $ip)[0]); } return $ip; } } return null; } /** * Get current URL * * @return string|null */ private function get_current_url() { if (!isset($_SERVER['REQUEST_URI'])) { return null; } $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http'; $host = isset($_SERVER['HTTP_HOST']) ? sanitize_text_field($_SERVER['HTTP_HOST']) : ''; $uri = sanitize_text_field($_SERVER['REQUEST_URI']); return $protocol . '://' . $host . $uri; } } /** * Get logger instance (convenience function) * * @return LB_Logger */ function leadbox_logger() { return LB_Logger::getInstance(); }

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Welcome to Capital GMC BUICK – REGINA

Thank you for choosing Capital GMC Buick | Regina, your premier certified Buick and GMC dealership proudly serving drivers in Regina and the surrounding communities. Whether you’re searching for a brand-new Buick or GMC vehicle or a meticulously inspected pre-owned model, we have a diverse selection to match your needs and lifestyle.

Beyond our impressive inventory, we offer a seamless and stress-free financing experience through our well-connected finance centre, where our team of experts is dedicated to securing the best loan or lease options for you, quickly, transparently, and hassle-free.

But our commitment to you doesn’t stop at the sale. Our state-of-the-art service centre is staffed with skilled Buick and GMC technicians who use the latest equipment and genuine OEM parts to keep your vehicle running at its best. From routine maintenance to complex repairs, we’ve got you covered.

Experience top-tier customer service, quality vehicles, and expert care, all in one place. Visit Capital GMC Buick | Regina today or call us at 306-205-8072 with any questions. We’re here to help!

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