<?php declare (strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <[email protected]> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace FSProVendor\Monolog\Formatter; use FSProVendor\Monolog\Logger; use FSProVendor\Monolog\Utils; /** * Formats incoming records into an HTML table * * This is especially useful for html email logging * * @author Tiago Brito <[email protected]> */ class HtmlFormatter extends \FSProVendor\Monolog\Formatter\NormalizerFormatter { /** * Translates Monolog log levels to html color priorities. * * @var array<int, string> */ protected $logLevels = [\FSProVendor\Monolog\Logger::DEBUG => '#CCCCCC', \FSProVendor\Monolog\Logger::INFO => '#28A745', \FSProVendor\Monolog\Logger::NOTICE => '#17A2B8', \FSProVendor\Monolog\Logger::WARNING => '#FFC107', \FSProVendor\Monolog\Logger::ERROR => '#FD7E14', \FSProVendor\Monolog\Logger::CRITICAL => '#DC3545', \FSProVendor\Monolog\Logger::ALERT => '#821722', \FSProVendor\Monolog\Logger::EMERGENCY => '#000000']; /** * @param string|null $dateFormat The format of the timestamp: one supported by DateTime::format */ public function __construct(?string $dateFormat = null) { parent::__construct($dateFormat); } /** * Creates an HTML table row * * @param string $th Row header content * @param string $td Row standard cell content * @param bool $escapeTd false if td content must not be html escaped */ protected function addRow(string $th, string $td = ' ', bool $escapeTd = \true) : string { $th = \htmlspecialchars($th, \ENT_NOQUOTES, 'UTF-8'); if ($escapeTd) { $td = '<pre>' . \htmlspecialchars($td, \ENT_NOQUOTES, 'UTF-8') . '</pre>'; } return "<tr style=\"padding: 4px;text-align: left;\">\n<th style=\"vertical-align: top;background: #ccc;color: #000\" width=\"100\">{$th}:</th>\n<td style=\"padding: 4px;text-align: left;vertical-align: top;background: #eee;color: #000\">" . $td . "</td>\n</tr>"; } /** * Create a HTML h1 tag * * @param string $title Text to be in the h1 * @param int $level Error level * @return string */ protected function addTitle(string $title, int $level) : string { $title = \htmlspecialchars($title, \ENT_NOQUOTES, 'UTF-8'); return '<h1 style="background: ' . $this->logLevels[$level] . ';color: #ffffff;padding: 5px;" class="monolog-output">' . $title . '</h1>'; } /** * Formats a log record. * * @return string The formatted record */ public function format(array $record) : string { $output = $this->addTitle($record['level_name'], $record['level']); $output .= '<table cellspacing="1" width="100%" class="monolog-output">'; $output .= $this->addRow('Message', (string) $record['message']); $output .= $this->addRow('Time', $this->formatDate($record['datetime'])); $output .= $this->addRow('Channel', $record['channel']); if ($record['context']) { $embeddedTable = '<table cellspacing="1" width="100%">'; foreach ($record['context'] as $key => $value) { $embeddedTable .= $this->addRow((string) $key, $this->convertToString($value)); } $embeddedTable .= '</table>'; $output .= $this->addRow('Context', $embeddedTable, \false); } if ($record['extra']) { $embeddedTable = '<table cellspacing="1" width="100%">'; foreach ($record['extra'] as $key => $value) { $embeddedTable .= $this->addRow((string) $key, $this->convertToString($value)); } $embeddedTable .= '</table>'; $output .= $this->addRow('Extra', $embeddedTable, \false); } return $output . '</table>'; } /** * Formats a set of log records. * * @return string The formatted set of records */ public function formatBatch(array $records) : string { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } /** * @param mixed $data */ protected function convertToString($data) : string { if (null === $data || \is_scalar($data)) { return (string) $data; } $data = $this->normalize($data); return \FSProVendor\Monolog\Utils::jsonEncode($data, \JSON_PRETTY_PRINT | \FSProVendor\Monolog\Utils::DEFAULT_JSON_FLAGS, \true); } }