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<?php
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namespace mbolli\nfsen_ng\common;
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class Debug {
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private readonly float $stopwatch;
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private bool $debug = true;
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private readonly bool $cli;
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public static ?self $_instance = null;
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public function __construct() {
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$this->stopwatch = microtime(true);
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$this->cli = (\PHP_SAPI === 'cli');
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}
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public static function getInstance(): self {
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if (!(self::$_instance instanceof self)) {
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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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/**
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* Logs the message if allowed in settings.
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*/
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public function log(string $message, int $priority): void {
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if (Config::$cfg['log']['priority'] >= $priority) {
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syslog($priority, 'nfsen-ng: ' . $message);
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if ($this->cli === true && $this->debug === true) {
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echo date('Y-m-d H:i:s') . ' ' . $message . \PHP_EOL;
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}
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}
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}
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/**
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* Returns the time passed from initialization.
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*/
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public function stopWatch(bool $precise = false): float {
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$result = microtime(true) - $this->stopwatch;
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if ($precise === false) {
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$result = round($result, 4);
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}
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return $result;
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}
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/**
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* Debug print. Prints the supplied string with the time passed from initialization.
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*/
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public function dpr(...$mixed): void {
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if ($this->debug === false) {
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return;
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}
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foreach ($mixed as $param) {
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echo ($this->cli) ? \PHP_EOL . $this->stopWatch() . 's ' : "<br /><span style='color: green;'>" . $this->stopWatch() . '</span> ';
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if (\is_array($param)) {
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echo ($this->cli) ? print_r($mixed, true) : '<pre>', var_export($mixed, true), '</pre>';
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} else {
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echo $param;
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}
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}
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}
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public function setDebug(bool $debug): void {
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$this->debug = $debug;
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}
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}
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