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<?php |
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namespace PhpXmlRpc\Helper; |
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/** |
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* @todo implement an interface |
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* @todo make constructor private to force users to go through `instance()` ? |
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*/ |
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class Logger |
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{ |
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protected static $instance = null; |
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/** |
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* This class can be used as singleton, so that later we can move to DI patterns (ish...) |
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* |
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* @return Logger |
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*/ |
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public static function instance() |
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{ |
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if (self::$instance === null) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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// *** Implement the same interface as PSR/LOG, for the sake of interoperability *** |
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/** |
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* NB: unlike other "traditional" loggers, this one echoes to screen the debug messages instead of logging them. |
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* |
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* @param string $message |
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* @param array $context known key: 'encoding' |
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* @return void |
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3 |
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*/ |
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public function debug($message, $context = array()) |
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{ |
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if (isset($context['encoding'])) { |
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$this->debugMessage($message, $context['encoding']); |
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} else { |
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$this->debugMessage($message); |
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3 |
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} |
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} |
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/** |
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* Triggers the writing of a message to php's error log |
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* |
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3 |
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* @param string $message |
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3 |
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* @param array $context |
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* @return void |
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*/ |
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public function error($message, $context = array()) |
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{ |
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$this->errorLog($message); |
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} |
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// BC interface |
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/** |
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* Echoes a debug message, taking care of escaping it when not in console mode. |
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* NB: if the encoding of the message is not known or wrong, and we are working in web mode, there is no guarantee |
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* of 100% accuracy, which kind of defeats the purpose of debugging |
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* |
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* @param string $message |
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* @param string $encoding deprecated |
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* @return void |
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* |
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* @internal left in purely for BC |
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*/ |
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public function debugMessage($message, $encoding = null) |
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{ |
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// US-ASCII is a warning for PHP and a fatal for HHVM |
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if ($encoding == 'US-ASCII') { |
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$encoding = 'UTF-8'; |
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} |
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if (PHP_SAPI != 'cli') { |
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$flags = ENT_COMPAT; |
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// avoid warnings on php < 5.4... |
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if (defined('ENT_HTML401')) { |
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$flags = $flags | ENT_HTML401; |
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} |
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if (defined('ENT_SUBSTITUTE')) { |
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$flags = $flags | ENT_SUBSTITUTE; |
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} |
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if ($encoding != null) { |
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print "<PRE>\n".htmlentities($message, $flags, $encoding)."\n</PRE>"; |
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} else { |
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print "<PRE>\n".htmlentities($message, $flags)."\n</PRE>"; |
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} |
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} else { |
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print "\n$message\n"; |
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} |
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// let the user see this now in case there's a time-out later... |
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flush(); |
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} |
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/** |
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* Writes a message to the error log. |
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* |
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* @param string $message |
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* @return void |
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* |
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* @internal left in purely for BC |
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*/ |
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public function errorLog($message) |
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{ |
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error_log($message); |
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} |
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111
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} |
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gggeek /
phpxmlrpc
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.