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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>
* @author Michael Garvin <JID: gar@netflint.net>
* @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>
* @author Michael Garvin <JID: gar@netflint.net>
* @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, $ns = null) {
foreach($this->subs as $sub) {
if(($name == "*" or $sub->name == $name) and ($ns == null or $sub->ns == $ns)) return true;
}
return false;
}
/**
* Return a sub
*
* @param string $name
* @param string $attrs
* @param string $ns
*/
public function sub($name, $attrs = null, $ns = null) {
#TODO attrs is ignored
foreach($this->subs as $sub) {
if($sub->name == $name and ($ns == null or $sub->ns == $ns)) {
return $sub;
}
}
}
}