/**
* Downloads XML file or returns it from cache
*
* @param string URL of XML file
* @param int Length of time to cache
* @return object XML_Tree object
*/
function retrieveXML($url, $cacheLength, $cacheDir)
{
include_once 'XML/Tree.php';
if ($data = $this->retrieveFile($url, $cacheLength, $cacheDir)) {
$tree = new XML_Tree();
$root =& $tree->getTreeFromString($data);
return $root;
}
return false;
}
/**
* Creates a treeMenu from XML. The structure of your XML should be
* like so:
*
* <treemenu>
* <node text="First node" icon="folder.gif" expandedIcon="folder-expanded.gif" />
* <node text="Second node" icon="folder.gif" expandedIcon="folder-expanded.gif">
* <node text="Sub node" icon="folder.gif" expandedIcon="folder-expanded.gif" />
* </node>
* <node text="Third node" icon="folder.gif" expandedIcon="folder-expanded.gif">
* </treemenu>
*
* Any of the options you can supply to the HTML_TreeNode constructor can be supplied as
* attributes to the <node> tag. If there are no subnodes for a particular node, you can
* use the XML shortcut <node ... /> instead of <node ... ></node>. The $xml argument can
* be either the XML as a string, or an pre-created XML_Tree object. Also, this method
* REQUIRES my own Tree class to work (http://phpguru.org/tree.html). If this has not
* been include()ed or require()ed this method will die().
*
* @param mixed $xml This can be either a string containing the XML, or an XML_Tree object
* (the PEAR::XML_Tree package).
* @return object The HTML_TreeMenu object
*/
function createFromXML($xml)
{
if (!class_exists('Tree')) {
die('Could not find Tree class');
}
// Supplied $xml is a string
if (is_string($xml)) {
require_once 'XML/Tree.php';
$xmlTree = new XML_Tree();
$xmlTree->getTreeFromString($xml);
// Supplied $xml is an XML_Tree object
} else {
$xmlTree = $xml;
}
// Now process the XML_Tree object, setting the XML attributes
// to be the tag data (with out the XML tag name or contents).
$treeStructure = Tree::createFromXMLTree($xmlTree, true);
$treeStructure->nodes->traverse(create_function('&$node', '$tagData = $node->getTag(); $node->setTag($tagData["attributes"]);'));
return HTML_TreeMenu::createFromStructure(array('structure' => $treeStructure));
}
require_once('XML/Tree.php');
require_once('Image/Transform.php');
if (@$_POST || @$_GET) {
echo "No hacking please";
exit;
}
$f= $_SERVER['argv'][1];
$exec = "tidy -asxml $f";
$data = `$exec`;
/* for debugging - just show it ! */
$tree = new XML_Tree;
$tree->getTreeFromString($data);
$tree->dump();
class SDX_Parser {
var $outputDir = '';
function start($data) {
$this->transform($data);
// make the subdirectories?
$fh = fopen ('slides.xml','w');
fwrite($fh,'<?xml version="1.0" encoding="ISO-8859-1"?>'."\n");
fwrite($fh,"<presentation {$this->presentation}>\n");
fwrite($fh,"<title>{$this->title}</title>\n");
/**
* Check if the XML respect the DTD.
* Require the XML_DTD package
*
* @param string $xml The XML text to check
*
* @return boolean Return true if valid
* @access public
*/
function isValid(&$xml)
{
$validator = new XML_DTD_XmlValidator();
$tree = new XML_Tree();
$nodes = $tree->getTreeFromString($xml);
if (PEAR::isError($nodes)) {
return $nodes;
}
$parser =& new XML_DTD_Parser();
$validator->dtd = $parser->parse($this->_dtd);
$validator->_runTree($nodes);
if ($validator->_errors) {
$errors = $validator->getMessage();
return PEAR::raiseError($errors, XML_FASTCREATE_ERROR_DTD);
}
return true;
}
/**
* Import XML text to driver data
*
* @param string $xml The XML text
*
* @return object The XML_Tree content
* @access public
*/
function importXML($xml)
{
$tree = new XML_Tree();
$tree->getTreeFromString($xml);
return $tree->root;
}
