Move to more PSR-4 standards.

lib/OpenPgP/UserIDPacket.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Leenooks\OpenPGP;
+
+/**
+ * OpenPGP User ID packet (tag 13).
+ *
+ * @see http://tools.ietf.org/html/rfc4880#section-5.11
+ * @see http://tools.ietf.org/html/rfc2822
+ */
+class UserIDPacket extends Packet
+{
+	protected $tag = 13;
+	public $name, $comment, $email;
+
+	function __construct($name='',$comment='',$email='')
+	{
+		parent::__construct();
+	
+		if (! $comment && ! $email) {
+			$this->input = $name;
+			$this->read();
+			
+		} else {
+			$this->name = $name;
+			$this->comment = $comment;
+			$this->email = $email;
+		}
+	}
+
+	function __toString()
+	{
+		$text = [];
+
+		if ($this->name)    { $text[] = $this->name; }
+		if ($this->comment) { $text[] = "({$this->comment})"; }
+		if ($this->email)   { $text[] = "<{$this->email}>"; }
+
+		return implode(' ', $text);
+	}
+
+	function body()
+	{
+		return ''.$this; // Convert to string is the body
+	}
+
+	function read()
+	{
+		$this->data = $this->input;
+		// User IDs of the form: "name (comment) <email>"
+		if (preg_match('/^([^\(]+)\(([^\)]+)\)\s+<([^>]+)>$/', $this->data, $matches)) {
+			$this->name    = trim($matches[1]);
+			$this->comment = trim($matches[2]);
+			$this->email   = trim($matches[3]);
+		}
+		
+		// User IDs of the form: "name <email>"
+		else if (preg_match('/^([^<]+)\s+<([^>]+)>$/', $this->data, $matches)) {
+			$this->name    = trim($matches[1]);
+			$this->comment = NULL;
+			$this->email   = trim($matches[2]);
+		}
+		
+		// User IDs of the form: "name"
+		else if (preg_match('/^([^<]+)$/', $this->data, $matches)) {
+			$this->name    = trim($matches[1]);
+			$this->comment = NULL;
+			$this->email   = NULL;
+		}
+		
+		// User IDs of the form: "<email>"
+		else if (preg_match('/^<([^>]+)>$/', $this->data, $matches)) {
+			$this->name    = NULL;
+			$this->comment = NULL;
+			$this->email   = trim($matches[2]);
+		}
+	}
+}