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<?php |
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use Monolog\Logger; |
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use Monolog\Handler\StreamHandler; |
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use Monolog\Handler\RotatingFileHandler; |
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class Xcloner_Logger extends Logger { |
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private $logger_path; |
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private $max_logger_files = 7; |
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private $main_logger_url; |
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/** |
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* Xcloner_Logger constructor. |
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* @param Xcloner $xcloner_container |
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* @param string $logger_name |
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* @throws Exception |
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*/ |
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public function __construct(Xcloner $xcloner_container, $logger_name = "xcloner_logger") { |
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if (!$xcloner_container->get_xcloner_settings()) { |
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$xcloner_settings = new Xcloner_Settings($xcloner_container); |
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} else { |
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$xcloner_settings = $xcloner_container->get_xcloner_settings(); |
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} |
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$hash = $xcloner_settings->get_hash(); |
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if ($hash == "-".$xcloner_settings->get_server_unique_hash(5)) { |
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$hash = ""; |
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} |
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$logger_path = $xcloner_settings->get_xcloner_store_path().DS.$xcloner_settings->get_logger_filename(); |
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$logger_path_tmp = ""; |
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if ($hash) { |
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$logger_path_tmp = $xcloner_settings->get_xcloner_tmp_path().DS.$xcloner_settings->get_logger_filename(1); |
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} |
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$this->logger_path = $logger_path; |
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if (!is_dir($xcloner_settings->get_xcloner_store_path()) or !is_writable($xcloner_settings->get_xcloner_store_path())) { |
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$logger_path = 'php://stderr'; |
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$logger_path_tmp = ""; |
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} |
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if (!$xcloner_settings->get_xcloner_option('xcloner_enable_log')) { |
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$logger_path = 'php://stderr'; |
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$logger_path_tmp = ""; |
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} |
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// create a log channel |
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parent::__construct($logger_name); |
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$debug_level = Logger::INFO; |
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if (WP_DEBUG) { |
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$debug_level = Logger::DEBUG; |
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} |
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if ($logger_path) { |
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if (!$xcloner_settings->get_xcloner_option('xcloner_enable_log')) { |
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$stream = new StreamHandler($logger_path, $debug_level); |
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} else { |
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$stream = new RotatingFileHandler($logger_path, $this->max_logger_files, $debug_level); |
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} |
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$this->pushHandler($stream); |
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$this->main_logger_url = $stream->getUrl(); |
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} |
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if ($hash and $logger_path_tmp) { |
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$this->pushHandler(new StreamHandler($logger_path_tmp, $debug_level)); |
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} |
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//return $this; |
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} |
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/** |
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* @return string|null |
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*/ |
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function get_main_logger_url() { |
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return $this->main_logger_url; |
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} |
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/** |
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* @param int $totalLines |
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* @return array|bool |
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*/ |
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function getLastDebugLines($totalLines = 200) { |
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$lines = array(); |
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if (!file_exists($this->main_logger_url) or !is_readable($this->main_logger_url)) { |
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return false; |
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} |
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$fp = fopen($this->main_logger_url, 'r'); |
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fseek($fp, - 1, SEEK_END); |
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$pos = ftell($fp); |
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$lastLine = ""; |
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// Loop backword until we have our lines or we reach the start |
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while ($pos > 0 && count($lines) < $totalLines) { |
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$C = fgetc($fp); |
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if ($C == "\n") { |
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// skip empty lines |
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if (trim($lastLine) != "") { |
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$lines[] = $lastLine; |
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} |
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$lastLine = ''; |
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} else { |
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$lastLine = $C.$lastLine; |
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} |
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fseek($fp, $pos--); |
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} |
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$lines = array_reverse($lines); |
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return $lines; |
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} |
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} |
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ovidiul /
XCloner-Wordpress
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.