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