From 15e69f7b20b6596b9148030acce5b59993b95a45 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Fri, 18 Dec 2015 06:00:00 +0100 Subject: Update to MediaWiki 1.25.4 --- .../src/Monolog/Handler/BrowserConsoleHandler.php | 184 +++++++++++++++++++++ 1 file changed, 184 insertions(+) create mode 100644 vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php (limited to 'vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php') diff --git a/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php b/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php new file mode 100644 index 00000000..43190b92 --- /dev/null +++ b/vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.php @@ -0,0 +1,184 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Monolog\Handler; + +use Monolog\Formatter\LineFormatter; + +/** + * Handler sending logs to browser's javascript console with no browser extension required + * + * @author Olivier Poitrey + */ +class BrowserConsoleHandler extends AbstractProcessingHandler +{ + protected static $initialized = false; + protected static $records = array(); + + /** + * {@inheritDoc} + * + * Formatted output may contain some formatting markers to be transfered to `console.log` using the %c format. + * + * Example of formatted string: + * + * You can do [[blue text]]{color: blue} or [[green background]]{background-color: green; color: white} + * + */ + protected function getDefaultFormatter() + { + return new LineFormatter('[[%channel%]]{macro: autolabel} [[%level_name%]]{font-weight: bold} %message%'); + } + + /** + * {@inheritDoc} + */ + protected function write(array $record) + { + // Accumulate records + self::$records[] = $record; + + // Register shutdown handler if not already done + if (PHP_SAPI !== 'cli' && !self::$initialized) { + self::$initialized = true; + register_shutdown_function(array('Monolog\Handler\BrowserConsoleHandler', 'send')); + } + } + + /** + * Convert records to javascript console commands and send it to the browser. + * This method is automatically called on PHP shutdown if output is HTML. + */ + public static function send() + { + // Check content type + foreach (headers_list() as $header) { + if (stripos($header, 'content-type:') === 0) { + if (stripos($header, 'text/html') === false) { + // This handler only works with HTML outputs + return; + } + break; + } + } + + if (count(self::$records)) { + echo ''; + self::reset(); + } + } + + /** + * Forget all logged records + */ + public static function reset() + { + self::$records = array(); + } + + private static function generateScript() + { + $script = array(); + foreach (self::$records as $record) { + $context = self::dump('Context', $record['context']); + $extra = self::dump('Extra', $record['extra']); + + if (empty($context) && empty($extra)) { + $script[] = self::call_array('log', self::handleStyles($record['formatted'])); + } else { + $script = array_merge($script, + array(self::call_array('groupCollapsed', self::handleStyles($record['formatted']))), + $context, + $extra, + array(self::call('groupEnd')) + ); + } + } + + return "(function (c) {if (c && c.groupCollapsed) {\n" . implode("\n", $script) . "\n}})(console);"; + } + + private static function handleStyles($formatted) + { + $args = array(self::quote('font-weight: normal')); + $format = '%c' . $formatted; + preg_match_all('/\[\[(.*?)\]\]\{([^}]*)\}/s', $format, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); + + foreach (array_reverse($matches) as $match) { + $args[] = self::quote(self::handleCustomStyles($match[2][0], $match[1][0])); + $args[] = '"font-weight: normal"'; + + $pos = $match[0][1]; + $format = substr($format, 0, $pos) . '%c' . $match[1][0] . '%c' . substr($format, $pos + strlen($match[0][0])); + } + + array_unshift($args, self::quote($format)); + + return $args; + } + + private static function handleCustomStyles($style, $string) + { + static $colors = array('blue', 'green', 'red', 'magenta', 'orange', 'black', 'grey'); + static $labels = array(); + + return preg_replace_callback('/macro\s*:(.*?)(?:;|$)/', function ($m) use ($string, &$colors, &$labels) { + if (trim($m[1]) === 'autolabel') { + // Format the string as a label with consistent auto assigned background color + if (!isset($labels[$string])) { + $labels[$string] = $colors[count($labels) % count($colors)]; + } + $color = $labels[$string]; + + return "background-color: $color; color: white; border-radius: 3px; padding: 0 2px 0 2px"; + } + + return $m[1]; + }, $style); + } + + private static function dump($title, array $dict) + { + $script = array(); + $dict = array_filter($dict); + if (empty($dict)) { + return $script; + } + $script[] = self::call('log', self::quote('%c%s'), self::quote('font-weight: bold'), self::quote($title)); + foreach ($dict as $key => $value) { + $value = json_encode($value); + if (empty($value)) { + $value = self::quote(''); + } + $script[] = self::call('log', self::quote('%s: %o'), self::quote($key), $value); + } + + return $script; + } + + private static function quote($arg) + { + return '"' . addcslashes($arg, "\"\n") . '"'; + } + + private static function call() + { + $args = func_get_args(); + $method = array_shift($args); + + return self::call_array($method, $args); + } + + private static function call_array($method, array $args) + { + return 'c.' . $method . '(' . implode(', ', $args) . ');'; + } +} -- cgit v1.2.2