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XmlWriterOemr.class.php
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XmlWriterOemr.class.php
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<?php
// Copyright (C) 2011 Ensoftek
//
// This program 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.
// This program is the base class to implement XML writer.
class XmlWriterOemr {
var $xml;
var $indent;
var $stack = array();
function XmlWriterOemr($indent = ' ') {
$this->indent = $indent;
$this->xml = '<?xml version="1.0" encoding="utf-8"?>'."\n";
}
function _indent() {
for ($i = 0, $j = count($this->stack); $i < $j; $i++) {
$this->xml .= $this->indent;
}
}
function push($element, $attributes = array()) {
$this->_indent();
$this->xml .= '<'.$element;
foreach ($attributes as $key => $value) {
$this->xml .= ' '.htmlspecialchars($key).'="'.htmlspecialchars($value).'"';
}
$this->xml .= ">\n";
$this->stack[] = htmlspecialchars($element);
}
function element($element, $content, $attributes = array()) {
$this->_indent();
$this->xml .= '<'.$element;
foreach ($attributes as $key => $value) {
$this->xml .= ' '.htmlspecialchars($key).'="'.htmlspecialchars($value).'"';
}
$this->xml .= '>'.htmlspecialchars($content).'</'.htmlspecialchars($element).'>'."\n";
}
function emptyelement($element, $attributes = array()) {
$this->_indent();
$this->xml .= '<'.htmlspecialchars($element);
foreach ($attributes as $key => $value) {
$this->xml .= ' '.htmlspecialchars($key).'="'.htmlspecialchars($value).'"';
}
$this->xml .= " />\n";
}
function pop() {
$element = array_pop($this->stack);
$this->_indent();
$this->xml .= "</".htmlspecialchars($element).">"."\n";
}
function getXml() {
return $this->xml;
}
}
?>