Current File : /home/vacivi36/ava/lib/phpxmlrpc/Helper/Logger.php
<?php
namespace PhpXmlRpc\Helper;
/**
* @todo implement an interface
* @todo make constructor private to force users to go through `instance()` ?
*/
class Logger
{
protected static $instance = null;
/**
* This class can be used as singleton, so that later we can move to DI patterns.
*
* @return Logger
*/
public static function instance()
{
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Echoes a debug message, taking care of escaping it when not in console mode.
* NB: if the encoding of the message is not known or wrong, and we are working in web mode, there is no guarantee
* of 100% accuracy, which kind of defeats the purpose of debugging
*
* @param string $message
* @param string $encoding
*/
public function debugMessage($message, $encoding = null)
{
// US-ASCII is a warning for PHP and a fatal for HHVM
if ($encoding == 'US-ASCII') {
$encoding = 'UTF-8';
}
if (PHP_SAPI != 'cli') {
$flags = ENT_COMPAT;
// avoid warnings on php < 5.4...
if (defined('ENT_HTML401')) {
$flags = $flags | ENT_HTML401;
}
if (defined('ENT_SUBSTITUTE')) {
$flags = $flags | ENT_SUBSTITUTE;
}
if ($encoding != null) {
print "<PRE>\n".htmlentities($message, $flags, $encoding)."\n</PRE>";
} else {
print "<PRE>\n".htmlentities($message, $flags)."\n</PRE>";
}
} else {
print "\n$message\n";
}
// let the user see this now in case there's a time out later...
flush();
}
/**
* Writes a message to the error log
* @param string $message
*/
public function errorLog($message)
{
error_log($message);
}
}
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