Refactor [su_ajax|admin_cmd|api_webhook] methods into single /api/ interface

www/extern/egg/Logger.php

@@ -0,0 +1,82 @@
+<?php
+
+require_once 'Utils.php';
+
+interface ILogger
+{
+	public function proclog($text);
+}
+
+class FileLogger implements ILogger
+{
+	/** @var string $path */
+	private $path;
+
+	/**
+	 * @var string $filename
+	 * @var int $count
+	 */
+	public function __construct($filename, $count)
+	{
+		for ($i=$count-1;$i>0;$i--)
+		{
+			$f2 = Utils::sharpFormat($filename, [ 'num' => '_'.( $i   ) ]);
+			$f1 = Utils::sharpFormat($filename, [ 'num' => '_'.( $i-1 ) ]);
+			if ($i-1 === 0) $f1 = Utils::sharpFormat($filename, [ 'num' => '' ]);
+
+			if (file_exists($f2)) @unlink($f2);
+			if (file_exists($f1)) @rename($f1, $f2);
+		}
+
+
+		$f0 = Utils::sharpFormat($filename, ['num'=>''  ]);
+		if (file_exists($f0)) @unlink($f0);
+		$this->path = $f0;
+	}
+
+	public function proclog($text)
+	{
+		if ($text !== '') $text = '[' . date('H:i:s') . '] ' . $text;
+
+		file_put_contents($this->path, $text . PHP_EOL , FILE_APPEND | LOCK_EX);
+	}
+}
+
+class SessionLogger implements ILogger
+{
+	/** @var string $sessionvar */
+	private $sessionvar;
+
+	/** @var string $sessionvar */
+	public function __construct($sessionvar)
+	{
+		$this->sessionvar = $sessionvar;
+
+		if (session_status() !== PHP_SESSION_DISABLED)
+		{
+			if (session_status() !== PHP_SESSION_ACTIVE) session_start();
+			$_SESSION[$sessionvar] = '';
+			session_commit();
+		}
+	}
+
+	public function proclog($text)
+	{
+		if (session_status() === PHP_SESSION_DISABLED) return;
+
+		$_SESSION[$this->sessionvar] .= $text . "\r\n";
+		session_commit();
+	}
+}
+
+class OutputLogger implements ILogger
+{
+	public function proclog($text)
+	{
+		if ($text !== '') $text = '[' . date('H:i:s') . '] ' . $text;
+
+		print $text;
+		print "\r\n";
+	}
+
+}