Move to more PSR-4 standards.

lib/OpenPgP/SignaturePacket/IssuerPacket.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Leenooks\OpenPGP\SignaturePacket;
+
+/**
+ * @see http://tools.ietf.org/html/rfc4880#section-5.2.3.5
+ */
+class IssuerPacket extends Subpacket
+{
+	protected $tag = 16;
+
+	function body()
+	{
+		$bytes = '';
+		for($i = 0; $i < strlen($this->data); $i += 2) {
+			$bytes .= chr(hexdec($this->data{$i}.$this->data{$i+1}));
+		}
+		return $bytes;
+	}
+
+	function read()
+	{
+		for($i = 0; $i < 8; $i++) { // Store KeyID in Hex
+			$this->data .= sprintf('%02X',ord($this->read_byte()));
+		}
+	}
+}