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Differences Between: [Versions 39 and 310] [Versions 39 and 311]

   1  <?php 
   2  /**
   3   * XMPPHP: The PHP XMPP Library
   4   * Copyright (C) 2008  Nathanael C. Fritz
   5   * This file is part of SleekXMPP.
   6   * 
   7   * XMPPHP is free software; you can redistribute it and/or modify
   8   * it under the terms of the GNU General Public License as published by
   9   * the Free Software Foundation; either version 2 of the License, or
  10   * (at your option) any later version.
  11   * 
  12   * XMPPHP is distributed in the hope that it will be useful,
  13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15   * GNU General Public License for more details.
  16   * 
  17   * You should have received a copy of the GNU General Public License
  18   * along with XMPPHP; if not, write to the Free Software
  19   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20   *
  21   * @category   xmpphp 
  22   * @package	 XMPPHP
  23   * @author	  Nathanael C. Fritz <JID: fritzy@netflint.net>
  24   * @author	  Stephan Wentz <JID: stephan@jabber.wentz.it>
  25   * @author	  Michael Garvin <JID: gar@netflint.net>
  26   * @copyright  2008 Nathanael C. Fritz
  27   */
  28  
  29  /**
  30   * XMPPHP XML Object
  31   * 
  32   * @category   xmpphp 
  33   * @package	 XMPPHP
  34   * @author	  Nathanael C. Fritz <JID: fritzy@netflint.net>
  35   * @author	  Stephan Wentz <JID: stephan@jabber.wentz.it>
  36   * @author	  Michael Garvin <JID: gar@netflint.net>
  37   * @copyright  2008 Nathanael C. Fritz
  38   * @version	 $Id$
  39   */
  40  class XMPPHP_XMLObj {
  41  	 /**
  42  	  * Tag name
  43  	  *
  44  	  * @var string
  45  	  */
  46  	 public $name;
  47  	 
  48  	 /**
  49  	  * Namespace
  50  	  *
  51  	  * @var string
  52  	  */
  53  	 public $ns;
  54  	 
  55  	 /**
  56  	  * Attributes
  57  	  *
  58  	  * @var array
  59  	  */
  60  	 public $attrs = array();
  61  	 
  62  	 /**
  63  	  * Subs?
  64  	  *
  65  	  * @var array
  66  	  */
  67  	 public $subs = array();
  68  	 
  69  	 /**
  70  	  * Node data
  71  	  * 
  72  	  * @var string
  73  	  */
  74  	 public $data = '';
  75  
  76  	 /**
  77  	  * Constructor
  78  	  *
  79  	  * @param string $name
  80  	  * @param string $ns
  81  	  * @param array  $attrs
  82  	  * @param string $data
  83  	  */
  84  	public function __construct($name, $ns = '', $attrs = array(), $data = '') {
  85  	 	 $this->name = strtolower($name);
  86  	 	 $this->ns   = $ns;
  87  	 	 if(is_array($attrs) && count($attrs)) {
  88  	 	 	 foreach($attrs as $key => $value) {
  89  	 	 	 	 $this->attrs[strtolower($key)] = $value;
  90  	 	 	 }
  91  	 	 }
  92  	 	 $this->data = $data;
  93  	 }
  94  
  95  	 /**
  96  	  * Dump this XML Object to output.
  97  	  *
  98  	  * @param integer $depth
  99  	  */
 100  	public function printObj($depth = 0) {
 101  	 	 print str_repeat("\t", $depth) . $this->name . " " . $this->ns . ' ' . $this->data;
 102  	 	 print "\n";
 103  	 	 foreach($this->subs as $sub) {
 104  	 	 	 $sub->printObj($depth + 1);
 105  	 	 }
 106  	 }
 107  
 108  	 /**
 109  	  * Return this XML Object in xml notation
 110  	  *
 111  	  * @param string $str
 112  	  */
 113  	public function toString($str = '') {
 114  	 	 $str .= "<{$this->name} xmlns='{$this->ns}' ";
 115  	 	 foreach($this->attrs as $key => $value) {
 116  	 	 	 if($key != 'xmlns') {
 117  	 	 	 	 $value = htmlspecialchars($value);
 118  	 	 	 	 $str .= "$key='$value' ";
 119  	 	 	 }
 120  	 	 }
 121  	 	 $str .= ">";
 122  	 	 foreach($this->subs as $sub) {
 123  	 	 	 $str .= $sub->toString();
 124  	 	 }
 125  	 	 $body = htmlspecialchars($this->data);
 126  	 	 $str .= "$body</{$this->name}>";
 127  	 	 return $str;
 128  	 }
 129  
 130  	 /**
 131  	  * Has this XML Object the given sub?
 132  	  * 
 133  	  * @param string $name
 134  	  * @return boolean
 135  	  */
 136  	public function hasSub($name, $ns = null) {
 137  	 	 foreach($this->subs as $sub) {
 138  	 	 	 if(($name == "*" or $sub->name == $name) and ($ns == null or $sub->ns == $ns)) return true;
 139  	 	 }
 140  	 	 return false;
 141  	 }
 142  
 143  	 /**
 144  	  * Return a sub
 145  	  *
 146  	  * @param string $name
 147  	  * @param string $attrs
 148  	  * @param string $ns
 149  	  */
 150  	public function sub($name, $attrs = null, $ns = null) {
 151  	 	 #TODO attrs is ignored
 152  	 	 foreach($this->subs as $sub) {
 153  	 	 	 if($sub->name == $name and ($ns == null or $sub->ns == $ns)) {
 154  	 	 	 	 return $sub;
 155  	 	 	 }
 156  	 	 }
 157  	 }
 158  }