/**
* log method
*
* Record to the log (the head doc block on first load in debug mode) or output the log (call with no params)
*
* @param mixed $string
* @static
* @return logs contents if requested, otherwise null
* @access public
*/
public static function log($string = null, $shellObject = null)
{
if (self::$start === null) {
self::$start = microtime(true);
}
static $log = array();
if ($shellObject) {
self::$__Shell =& $shellObject;
}
if ($string === null) {
$settings = self::$settings;
ksort($settings);
foreach ($settings as $k => &$v) {
$v = ' ' . str_pad($k, 15, ' ', STR_PAD_RIGHT) . "\t: " . $v;
}
$settings[] = '';
$head = array_merge(array('MiCompressor log - (only generated on first load) ' . date("D, M jS Y, H:i:s"), null), $settings);
$log = array_merge($head, $log);
$return = "/**\r\n * " . implode("\r\n * ", $log) . "\r\n */\r\n";
$log = array();
self::$start = microtime(true);
return $return;
}
if (strpos($string, 'PROBLEM') !== false && class_exists('Object')) {
$Object = new Object();
$Object->log($string, 'mi_compressor');
}
$time = microtime(true) - self::$start;
$msg = str_pad(number_format($time, 3, '.', ''), 6, ' ', STR_PAD_LEFT) . 's ' . $string;
if (!empty(self::$__Shell)) {
self::$__Shell->out($msg);
}
$log[] = $msg;
}
