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+<?php
+/**
+ * XMPPHP: The PHP XMPP Library
+ * Copyright (C) 2008 Nathanael C. Fritz
+ * This file is part of SleekXMPP.
+ *
+ * XMPPHP is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * XMPPHP is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with XMPPHP; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @copyright 2008 Nathanael C. Fritz
+ */
+
+/**
+ * XMPPHP XML Object
+ *
+ * @category xmpphp
+ * @package XMPPHP
+ * @author Nathanael C. Fritz <JID: fritzy@netflint.net>
+ * @author Stephan Wentz <JID: stephan@jabber.wentz.it>
+ * @copyright 2008 Nathanael C. Fritz
+ * @version $Id$
+ */
+class XMPPHP_XMLObj {
+ /**
+ * Tag name
+ *
+ * @var string
+ */
+ public $name;
+
+ /**
+ * Namespace
+ *
+ * @var string
+ */
+ public $ns;
+
+ /**
+ * Attributes
+ *
+ * @var array
+ */
+ public $attrs = array();
+
+ /**
+ * Subs?
+ *
+ * @var array
+ */
+ public $subs = array();
+
+ /**
+ * Node data
+ *
+ * @var string
+ */
+ public $data = '';
+
+ /**
+ * Constructor
+ *
+ * @param string $name
+ * @param string $ns
+ * @param array $attrs
+ * @param string $data
+ */
+ public function __construct($name, $ns = '', $attrs = array(), $data = '') {
+ $this->name = strtolower($name);
+ $this->ns = $ns;
+ if(is_array($attrs) && count($attrs)) {
+ foreach($attrs as $key => $value) {
+ $this->attrs[strtolower($key)] = $value;
+ }
+ }
+ $this->data = $data;
+ }
+
+ /**
+ * Dump this XML Object to output.
+ *
+ * @param integer $depth
+ */
+ public function printObj($depth = 0) {
+ print str_repeat("\t", $depth) . $this->name . " " . $this->ns . ' ' . $this->data;
+ print "\n";
+ foreach($this->subs as $sub) {
+ $sub->printObj($depth + 1);
+ }
+ }
+
+ /**
+ * Return this XML Object in xml notation
+ *
+ * @param string $str
+ */
+ public function toString($str = '') {
+ $str .= "<{$this->name} xmlns='{$this->ns}' ";
+ foreach($this->attrs as $key => $value) {
+ if($key != 'xmlns') {
+ $value = htmlspecialchars($value);
+ $str .= "$key='$value' ";
+ }
+ }
+ $str .= ">";
+ foreach($this->subs as $sub) {
+ $str .= $sub->toString();
+ }
+ $body = htmlspecialchars($this->data);
+ $str .= "$body</{$this->name}>";
+ return $str;
+ }
+
+ /**
+ * Has this XML Object the given sub?
+ *
+ * @param string $name
+ * @return boolean
+ */
+ public function hasSub($name) {
+ foreach($this->subs as $sub) {
+ if($sub->name == $name) return true;
+ }
+ return false;
+ }
+
+ /**
+ * Return a sub
+ *
+ * @param string $name
+ * @param string $attrs
+ * @param string $ns
+ */
+ public function sub($name, $attrs = null, $ns = null) {
+ foreach($this->subs as $sub) {
+ if($sub->name == $name) {
+ return $sub;
+ }
+ }
+ }
+}