initial comit of repository

2026-08-12 15:35:36 +02:00
commit 8ede019d8f
21 changed files with 4392 additions and 0 deletions
@@ -0,0 +1,125 @@
+<?php
+
+class Steam
+{
+	private static function resolveInputID($steamid)
+	{
+		switch (true) {
+			case preg_match("/STEAM_[0|1]:[0:1]:\d*/", $steamid):
+				return 'Steam2';
+			case preg_match("/\[U:1:\d*\]/", $steamid):
+				return 'Steam3';
+			case preg_match("/U:1:\d*/", $steamid):
+				return 'Steam3';
+			case preg_match("/\d{17}/", $steamid):
+				return 'Steam64';
+			default:
+				throw new Exception("Invalid SteamID input!");
+		}
+	}
+
+	public static function convertSteamID($steamid)
+	{
+		try {
+			$type = self::resolveInputID($steamid);
+			switch ($type) {
+				case 'Steam2':
+					return $steamid;
+				case 'Steam3':
+					$converted = self::SteamID3_To_SteamID($steamid);
+					return $converted;
+				case 'Steam64':
+					$converted = self::SteamID64_To_SteamID($steamid);
+					return $converted;
+				default:
+					throw new Exception("Invalid SteamID input!");
+			}
+		} catch (Exception $e) {
+			error_log("Error during conversion: " . $e->getMessage());
+			throw $e;
+		}
+	}
+
+	public static function SteamID_To_SteamID3($steamid32) 
+	{
+		if (preg_match('/^STEAM_[01]\:[01]\:(.*)$/', $steamid32, $res)) {
+			$st = '[U:1:';
+			$st .= $res[1] * 2 + intval(substr($steamid32, 8, 1));
+			$st .= ']';
+			return $st;
+		}
+
+		return false;
+	}
+
+	public static function SteamID3_To_SteamID($steamid3)
+	{
+		if (preg_match("/U:1:(\d+)/", $steamid3, $matches)) {
+			$steam3 = intval($matches[1]);
+			$A = $steam3 % 2;
+			$B = intval($steam3 / 2);
+			return "STEAM_0:" . $A . ":" . $B;
+		}
+		return false;
+	}
+
+	public static function SteamID_To_SteamID64($steamid32)
+	{
+		if (preg_match('/^STEAM_0\:1|0\:(.*)$/', $steamid32, $res)) {
+			list(, $m1, $m2) = explode(':', $steamid32, 3);
+			list($steam_cid, ) = explode('.', bcadd((((int)$m2 * 2) + $m1), '76561197960265728'), 2);
+			return $steam_cid;
+		}
+
+		return false;
+	}
+
+	public static function SteamID64_To_SteamID($steamid64)
+	{
+		$pattern = "/^(7656119)([0-9]{10})$/";
+		if (preg_match($pattern, $steamid64, $match)) {
+			$const1 = 7960265728;
+			$const2 = "STEAM_0:";
+			$steam32 = '';
+			if ($const1 <= $match[2]) {
+				$a = ($match[2] - $const1) % 2;
+				$b = ($match[2] - $const1 - $a) / 2;
+				$steam32 = $const2 . $a . ':' . $b;
+			}
+
+			return $steam32;
+		}
+
+		return false;
+	}
+
+	public static function GetSteamProfile($steamid64, $attribute)
+	{
+		if (preg_match('/^\d+$/', $steamid64)) {
+			$xml = simplexml_load_file("https://steamcommunity.com/profiles/".$steamid64."?xml=1");
+		} else {
+			$xml = simplexml_load_file("https://steamcommunity.com/id/".$steamid64."?xml=1");
+		}
+
+		$SteamProfileAttribute = array();
+
+		$attributes = explode(', ', $attribute);
+
+		foreach ($attributes as $key => $attr_key) {
+			$SteamProfileAttribute += [$attr_key => $xml->$attr_key];
+		}
+
+		return $SteamProfileAttribute;
+	}
+	
+	function verifyAndConvertSteamID($steamid) {
+		try {
+			$steamID2 = Steam::convertSteamID($steamid);
+			return ['success' => true, 'steamID2' => $steamID2];
+		} catch (Exception $e) {
+			return ['success' => false, 'error' => $e->getMessage()];
+		}
+	}
+
+}
+?>