\n" because the * Content-Type header on the wp_mail() send is text/html; consumers of this * email (the plugin developer's inbox) have been rendering it that way since * well before this refactor and the format is preserved verbatim. */ class ABJ_404_Solution_ErrorEmailBodyFormatter { /** * Build the wp_mail() subject line. * * @param array $payload FeedbackTransport payload. * @return string */ public function buildSubject(array $payload): string { $isHeartbeat = $this->isHeartbeat($payload); $pluginVersion = $this->scalarString($payload, 'plugin_version', defined('ABJ404_VERSION') ? ABJ404_VERSION : ''); $brand = defined('ABJ404_PP') ? ABJ404_PP : '404 Solution'; return $brand . ($isHeartbeat ? ' heartbeat' : ' error') . ' log file. Plugin version: ' . $pluginVersion; } /** * Build the wp_mail() HTML body. * * @param array $payload FeedbackTransport payload. * @param string $subject Pre-built subject line (kept as the first body * line for forwarding-friendliness). * @param string $debugFilename Name of the on-disk debug file the zip * was built from. Included so the developer can correlate which * rotated file the attached log came from. * @return string */ public function buildBody(array $payload, string $subject, string $debugFilename): string { $errorLineMessage = $this->scalarString($payload, 'error_signature', ''); $totalErrorCount = $this->scalarInt($payload, 'error_count_in_log', 0); $logTableSizeMB = round($this->scalarInt($payload, 'log_table_size_bytes', 0) / (1024 * 1024), 2); $debugFileSizeMB = round($this->scalarInt($payload, 'debug_file_size_bytes', 0) / (1024 * 1024), 2); $extensions = isset($payload['extensions']) && is_array($payload['extensions']) ? $payload['extensions'] : array(); $activePlugins = isset($payload['active_plugins']) && is_array($payload['active_plugins']) ? $payload['active_plugins'] : array(); $isMultisite = !empty($payload['is_multisite']); $lines = array(); $lines[] = $subject . ". Sent " . date('Y/m/d h:i:s T', abj_clock()->now()); $lines[] = " "; $lines[] = "Error: " . $errorLineMessage; $lines[] = " "; $lines[] = "PHP version: " . $this->scalarString($payload, 'php_version', PHP_VERSION); $lines[] = "WordPress version: " . $this->scalarString($payload, 'wp_version', ''); $lines[] = "Plugin version: " . $this->scalarString($payload, 'plugin_version', defined('ABJ404_VERSION') ? ABJ404_VERSION : ''); $lines[] = "MySQL version: " . $this->scalarString($payload, 'db_version', ''); $lines[] = "Site URL: " . $this->scalarString($payload, 'site_url', ''); $lines[] = "Multisite: " . ($isMultisite ? 'yes' : 'no'); if ($isMultisite && function_exists('is_plugin_active_for_network') && defined('ABJ404_FILE') && function_exists('plugin_basename')) { $lines[] = "Network activated: " . (is_plugin_active_for_network(plugin_basename(ABJ404_FILE)) ? 'yes' : 'no'); } $lines[] = "WP_MEMORY_LIMIT: " . (defined('WP_MEMORY_LIMIT') ? WP_MEMORY_LIMIT : ''); $extensionStrings = array_map(static function ($v): string { return is_scalar($v) ? (string)$v : ''; }, $extensions); $lines[] = "Extensions: " . implode(", ", $extensionStrings); $lines[] = " "; $lines[] = "--- WordPress Content Counts ---"; $lines[] = "Published posts: " . $this->scalarString($payload, 'published_posts_count', '0'); $lines[] = "Published pages: " . $this->scalarString($payload, 'published_pages_count', '0'); $lines[] = "Categories: " . $this->scalarString($payload, 'categories_count', '0'); $lines[] = "Tags: " . $this->scalarString($payload, 'tags_count', '0'); $lines[] = " "; $lines[] = "--- 404 Solution Counts ---"; $lines[] = "Total redirects (active): " . $this->scalarString($payload, 'redirects_active_total', '0'); $lines[] = " - Manual redirects: " . $this->scalarString($payload, 'redirects_manual_count', '0'); $lines[] = " - Automatic redirects: " . $this->scalarString($payload, 'redirects_automatic_count', '0'); $lines[] = " - Regex redirects: " . $this->scalarString($payload, 'redirects_regex_count', '0'); $lines[] = " - Trashed redirects: " . $this->scalarString($payload, 'redirects_trashed_count', '0'); $lines[] = "Captured 404s (active): " . $this->scalarString($payload, 'captured_404s_active_total', '0'); $lines[] = " - Captured (new): " . $this->scalarString($payload, 'captured_404s_new_count', '0'); $lines[] = " - Ignored: " . $this->scalarString($payload, 'captured_404s_ignored_count', '0'); $lines[] = " - Later: " . $this->scalarString($payload, 'captured_404s_later_count', '0'); $lines[] = " - Trashed: " . $this->scalarString($payload, 'captured_404s_trashed_count', '0'); $lines[] = "Log entries in database: " . $this->scalarString($payload, 'log_entries_count', '0'); $lines[] = "Log table size: " . $logTableSizeMB . " MB"; $lines[] = " "; $lines[] = "Total error count in log file: " . $totalErrorCount; $lines[] = "Debug file name: " . $debugFilename; $lines[] = "Debug file size: " . $debugFileSizeMB . " MB"; $lines[] = "Active plugins:

" .
            json_encode($activePlugins, JSON_PRETTY_PRINT) . "

"; return implode("
\n", $lines); } /** @param array $payload */ private function isHeartbeat(array $payload): bool { return isset($payload['report_type']) && $payload['report_type'] === 'heartbeat'; } /** * @param array $payload * @param string $key * @param string $fallback * @return string */ private function scalarString(array $payload, string $key, string $fallback): string { if (!array_key_exists($key, $payload)) { return $fallback; } return is_scalar($payload[$key]) ? (string)$payload[$key] : $fallback; } /** * @param array $payload * @param string $key * @param int $fallback * @return int */ private function scalarInt(array $payload, string $key, int $fallback): int { if (!array_key_exists($key, $payload)) { return $fallback; } return is_scalar($payload[$key]) ? (int)$payload[$key] : $fallback; } }