/vendor/monolog/monolog/src/Monolog/Formatter/HtmlFormatter.php |
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<?php |
/* |
* This file is part of the Monolog package. |
* |
* (c) Jordi Boggiano <j.boggiano@seld.be> |
* |
* For the full copyright and license information, please view the LICENSE |
* file that was distributed with this source code. |
*/ |
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namespace Monolog\Formatter; |
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use Monolog\Logger; |
|
/** |
* Formats incoming records into an HTML table |
* |
* This is especially useful for html email logging |
* |
* @author Tiago Brito <tlfbrito@gmail.com> |
*/ |
class HtmlFormatter extends NormalizerFormatter |
{ |
/** |
* Translates Monolog log levels to html color priorities. |
*/ |
protected $logLevels = array( |
Logger::DEBUG => '#cccccc', |
Logger::INFO => '#468847', |
Logger::NOTICE => '#3a87ad', |
Logger::WARNING => '#c09853', |
Logger::ERROR => '#f0ad4e', |
Logger::CRITICAL => '#FF7708', |
Logger::ALERT => '#C12A19', |
Logger::EMERGENCY => '#000000', |
); |
|
/** |
* @param string $dateFormat The format of the timestamp: one supported by DateTime::format |
*/ |
public function __construct($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 $escapeTd false if td content must not be html escaped |
* @return string |
*/ |
protected function addRow($th, $td = ' ', $escapeTd = true) |
{ |
$th = htmlspecialchars($th, ENT_NOQUOTES, 'UTF-8'); |
if ($escapeTd) { |
$td = '<pre>'.htmlspecialchars($td, ENT_NOQUOTES, 'UTF-8').'</pre>'; |
} |
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return "<tr style=\"padding: 4px;spacing: 0;text-align: left;\">\n<th style=\"background: #cccccc\" width=\"100px\">$th:</th>\n<td style=\"padding: 4px;spacing: 0;text-align: left;background: #eeeeee\">".$td."</td>\n</tr>"; |
} |
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/** |
* Create a HTML h1 tag |
* |
* @param string $title Text to be in the h1 |
* @param int $level Error level |
* @return string |
*/ |
protected function addTitle($title, $level) |
{ |
$title = htmlspecialchars($title, ENT_NOQUOTES, 'UTF-8'); |
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return '<h1 style="background: '.$this->logLevels[$level].';color: #ffffff;padding: 5px;" class="monolog-output">'.$title.'</h1>'; |
} |
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/** |
* Formats a log record. |
* |
* @param array $record A record to format |
* @return mixed The formatted record |
*/ |
public function format(array $record) |
{ |
$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', $record['datetime']->format($this->dateFormat)); |
$output .= $this->addRow('Channel', $record['channel']); |
if ($record['context']) { |
$embeddedTable = '<table cellspacing="1" width="100%">'; |
foreach ($record['context'] as $key => $value) { |
$embeddedTable .= $this->addRow($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 .= $this->addRow($key, $this->convertToString($value)); |
} |
$embeddedTable .= '</table>'; |
$output .= $this->addRow('Extra', $embeddedTable, false); |
} |
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return $output.'</table>'; |
} |
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/** |
* Formats a set of log records. |
* |
* @param array $records A set of records to format |
* @return mixed The formatted set of records |
*/ |
public function formatBatch(array $records) |
{ |
$message = ''; |
foreach ($records as $record) { |
$message .= $this->format($record); |
} |
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return $message; |
} |
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protected function convertToString($data) |
{ |
if (null === $data || is_scalar($data)) { |
return (string) $data; |
} |
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$data = $this->normalize($data); |
if (version_compare(PHP_VERSION, '5.4.0', '>=')) { |
return json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); |
} |
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return str_replace('\\/', '/', json_encode($data)); |
} |
} |