<?PHP

/**

 * several examples for the methods of XML_Util

 *

 * $Id: example.php,v 1.1.1.1 2006/01/11 01:40:06 sdoeweling Exp $

 *

 * @author      Stephan Schmidt

 * @package     XML_Util

 * @subpackage  examples

 * @category    XML

 */

    error_reporting(E_ALL);



    require_once 'XML/Util.php';

    

    /**

    * replacing XML entities

    */

    print "replace XML entities:<br>\n";

    print XML_Util::replaceEntities("This string contains < & >.");

    print "\n<br><br>\n";



    /**

    * reversing XML entities

    */

    print "replace XML entities:<br>\n";

    print XML_Util::reverseEntities("This string contains &lt; &amp; &gt;.");

    print "\n<br><br>\n";



    /**

    * building XML declaration

    */

    print "building XML declaration:<br>\n";

    print htmlspecialchars(XML_Util::getXMLDeclaration());

    print "\n<br><br>\n";



    print "building XML declaration with additional attributes:<br>";

    print htmlspecialchars(XML_Util::getXMLDeclaration("1.0", "UTF-8", true));

    print "\n<br><br>\n";



    /**

    * building document type declaration

    */

    print "building DocType declaration:<br>\n";

    print htmlspecialchars(XML_Util::getDocTypeDeclaration('package', 'http://pear.php.net/dtd/package-1.0'));

    print "\n<br><br>\n";



    print "building DocType declaration with public ID (does not exist):<br>\n";

    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<br><br>\n";



    print "building DocType declaration with internal DTD:<br>\n";

    print "<pre>";

    print htmlspecialchars(XML_Util::getDocTypeDeclaration('package', 'http://pear.php.net/dtd/package-1.0', '<!ELEMENT additionalInfo (#PCDATA)>'));

    print "</pre>";

    print "\n<br><br>\n";



    /**

    * creating an attribute string

    */

    $att = array(

                  "foo"   =>  "bar",

                  "argh"  =>  "tomato"

                );



    print "converting array to string:<br>\n";

    print XML_Util::attributesToString($att);

    print "\n<br><br>\n";





    /**

    * creating an attribute string with linebreaks

    */

    $att = array(

                  "foo"   =>  "bar",

                  "argh"  =>  "tomato"

                );



    print "converting array to string (including line breaks):<br>\n";

    print "<pre>";

    print XML_Util::attributesToString($att, true, true);

    print "</pre>";

    print "\n<br><br>\n";





    /**

    * splitting a qualified tag name

    */

    print "splitting qualified tag name:<br>\n";

    print "<pre>";

    print_r(XML_Util::splitQualifiedName("xslt:stylesheet"));

    print "</pre>";

    print "\n<br>\n";





    /**

    * splitting a qualified tag name (no namespace)

    */

    print "splitting qualified tag name (no namespace):<br>\n";

    print "<pre>";

    print_r(XML_Util::splitQualifiedName("foo"));

    print "</pre>";

    print "\n<br>\n";



    /**

    * splitting a qualified tag name (no namespace, but default namespace specified)

    */

    print "splitting qualified tag name (no namespace, but default namespace specified):<br>\n";

    print "<pre>";

    print_r(XML_Util::splitQualifiedName("foo", "bar"));

    print "</pre>";

    print "\n<br>\n";



    /**

    * verifying XML names

    */

    print "verifying 'My private tag':<br>\n";

    print "<pre>";

    print_r(XML_Util::isValidname('My Private Tag'));

    print "</pre>";

    print "\n<br><br>\n";

    

    print "verifying '-MyTag':<br>\n";

    print "<pre>";

    print_r(XML_Util::isValidname('-MyTag'));

    print "</pre>";

    print "\n<br><br>\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:<br>";

    print htmlentities(XML_Util::createTagFromArray($tag));

    print "\n<br><br>\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:<br>\n";

    print htmlentities(XML_Util::createTagFromArray($tag));

    print "\n<br><br>\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:<br>\n";

    print htmlentities(XML_Util::createTagFromArray($tag));

    print "\n<br><br>\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:<br>\n";

    print htmlentities(XML_Util::createTagFromArray($tag, XML_UTIL_CDATA_SECTION));

    print "\n<br><br>\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:<br>\n";

    print htmlentities(XML_Util::createTagFromArray($tag, XML_UTIL_ENTITIES_HTML));

    print "\n<br><br>\n";



    /**

    * creating an XML tag with createTag

    */

    print "creating a tag with createTag:<br>";

    print htmlentities(XML_Util::createTag("myNs:myTag", array("foo" => "bar"), "This is inside the tag", "http://www.w3c.org/myNs#"));

    print "\n<br><br>\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:<br>\n";

    print "<pre>";

    print_r(XML_Util::createTagFromArray($tag));

    print "</pre>";

    print "\n<br><br>\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:<br>\n";

    print "<pre>";

    print_r(XML_Util::createTagFromArray($tag));

    print "</pre>";

    print "\n<br><br>\n";

?>