<?php

/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */

/**
* Examples (file #1)
*
* several examples for the methods of XML_Util
*
* PHP versions 4 and 5
*
* LICENSE:
*
* Copyright (c) 2003-2008 Stephan Schmidt <schst@php.net>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category XML
* @package XML_Util
* @subpackage Examples
* @author Stephan Schmidt <schst@php.net>
* @copyright 2003-2008 Stephan Schmidt <schst@php.net>
* @license http://opensource.org/licenses/bsd-license New BSD License
* @version CVS: $Id: example.php,v 1.17 2008/05/05 19:05:28 ashnazg Exp $
* @link http://pear.php.net/package/XML_Util
*/

/**
* set error level
*/
error_reporting(E_ALL);

require_once 'XML/Util.php';

/**
* replacing XML entities
*/
print 'replace XML entities: ';
print XML_Util::replaceEntities('This string contains < & >.');
print "\n \n";

/**
* reversing XML entities
*/
print 'replace XML entities: ';
print XML_Util::reverseEntities('This string contains < & >.');
print "\n \n";

/**
* building XML declaration
*/
print 'building XML declaration: ';
print htmlspecialchars(XML_Util::getXMLDeclaration());
print "\n \n";

print 'building XML declaration with additional attributes: ';
print htmlspecialchars(XML_Util::getXMLDeclaration('1.0', 'UTF-8', true));
print "\n \n";

/**
* building document type declaration
*/
print 'building DocType declaration: ';
print htmlspecialchars(XML_Util::getDocTypeDeclaration('package',
'http://pear.php.net/dtd/package-1.0'));
print "\n \n";

print 'building DocType declaration with public ID (does not exist): ';
print htmlspecialchars(XML_Util::getDocTypeDeclaration('package',
array('uri' => 'http://pear.php.net/dtd/package-1.0',
'id' => '-//PHP//PEAR/DTD PACKAGE 0.1')));
print "\n \n";

print 'building DocType declaration with internal DTD: ';
print '<pre>';
print htmlspecialchars(XML_Util::getDocTypeDeclaration('package',
'http://pear.php.net/dtd/package-1.0',
'<!ELEMENT additionalInfo (#PCDATA)>'));
print '</pre>';
print "\n \n";

/**
* creating an attribute string
*/
$att = array(
'foo' => 'bar',
'argh' => 'tomato'
);

print 'converting array to string: ';
print XML_Util::attributesToString($att);
print "\n \n";

/**
* creating an attribute string with linebreaks
*/
$att = array(
'foo' => 'bar',
'argh' => 'tomato'
);

print 'converting array to string (including line breaks): ';
print '<pre>';
print XML_Util::attributesToString($att, true, true);
print '</pre>';
print "\n \n";

/**
* splitting a qualified tag name
*/
print 'splitting qualified tag name: ';
print '<pre>';
print_r(XML_Util::splitQualifiedName('xslt:stylesheet'));
print '</pre>';
print "\n \n";

/**
* splitting a qualified tag name (no namespace)
*/
print 'splitting qualified tag name (no namespace): ';
print '<pre>';
print_r(XML_Util::splitQualifiedName('foo'));
print '</pre>';
print "\n \n";

/**
* splitting a qualified tag name (no namespace, but default namespace specified)
*/
print 'splitting qualified tag name '
. '(no namespace, but default namespace specified): ';
print '<pre>';
print_r(XML_Util::splitQualifiedName('foo', 'bar'));
print '</pre>';
print "\n \n";

/**
* verifying XML names
*/
print 'verifying \'My private tag\': ';
print '<pre>';
print_r(XML_Util::isValidname('My Private Tag'));
print '</pre>';
print "\n \n";

print 'verifying \'-MyTag\': ';
print '<pre>';
print_r(XML_Util::isValidname('-MyTag'));
print '</pre>';
print "\n \n";

/**
* creating an XML tag
*/
$tag = array(
'namespace' => 'foo',
'localPart' => 'bar',
'attributes' => array('key' => 'value', 'argh' => 'fruit&vegetable'),
'content' => 'I\'m inside the tag'
);

print 'creating a tag with namespace and local part: ';
print htmlentities(XML_Util::createTagFromArray($tag));
print "\n \n";

/**
* creating an XML tag
*/
$tag = array(
'qname' => 'foo:bar',
'namespaceUri' => 'http://foo.com',
'attributes' => array('key' => 'value', 'argh' => 'fruit&vegetable'),
'content' => 'I\'m inside the tag'
);

print 'creating a tag with qualified name and namespaceUri: ';
print htmlentities(XML_Util::createTagFromArray($tag));
print "\n \n";

/**
* creating an XML tag
*/
$tag = array(
'qname' => 'bar',
'namespaceUri' => 'http://foo.com',
'attributes' => array('key' => 'value', 'argh' => 'fruit&vegetable')
);

print 'creating an empty tag without namespace but namespace Uri: ';
print htmlentities(XML_Util::createTagFromArray($tag));
print "\n \n";

/**
* creating an XML tag with more namespaces
*/
$tag = array(
'namespace' => 'foo',
'localPart' => 'bar',
'attributes' => array('key' => 'value', 'argh' => 'fruit&vegetable'),
'content' => 'I\'m inside the tag',
'namespaces' => array(
'bar' => 'http://bar.com',
'pear' => 'http://pear.php.net',
)
);

print 'creating an XML tag with more namespaces: ';
print htmlentities(XML_Util::createTagFromArray($tag));
print "\n \n";

/**
* creating an XML tag with a CData Section
*/
$tag = array(
'qname' => 'foo',
'attributes' => array('key' => 'value', 'argh' => 'fruit&vegetable'),
'content' => 'I\'m inside the tag'
);

print 'creating a tag with CData section: ';
print htmlentities(XML_Util::createTagFromArray($tag, XML_UTIL_CDATA_SECTION));
print "\n \n";

/**
* creating an XML tag with a CData Section
*/
$tag = array(
'qname' => 'foo',
'attributes' => array('key' => 'value', 'argh' => 'tütü'),
'content' =>
'Also XHTML-tags can be created '
. 'and HTML entities can be replaced Ä ä Ü ö <>.'
);

print 'creating a tag with HTML entities: ';
print htmlentities(XML_Util::createTagFromArray($tag, XML_UTIL_ENTITIES_HTML));
print "\n \n";

/**
* creating an XML tag with createTag
*/
print 'creating a tag with createTag: ';
print htmlentities(XML_Util::createTag('myNs:myTag',
array('foo' => 'bar'),
'This is inside the tag',
'http://www.w3c.org/myNs#'));
print "\n \n";

/**
* trying to create an XML tag with an array as content
*/
$tag = array(
'qname' => 'bar',
'content' => array('foo' => 'bar')
);
print 'trying to create an XML tag with an array as content: ';
print '<pre>';
print_r(XML_Util::createTagFromArray($tag));
print '</pre>';
print "\n \n";

/**
* trying to create an XML tag without a name
*/
$tag = array(
'attributes' => array('foo' => 'bar'),
);
print 'trying to create an XML tag without a name: ';
print '<pre>';
print_r(XML_Util::createTagFromArray($tag));
print '</pre>';
print "\n \n";
?>



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