primaryFolder = $folder;
$this->ignoreArray = $ignoreArray;
$this->ignoreExtensions = $ignoreExtensions;
// set the browser path
$this->getBrowserPath();
// generate the header
echo $this->createXMLHeader();
// start processing the specified folder
$folders[] = $folder;
while ($current_folder = array_pop($folders)) {
$folder = opendir($current_folder);
// open directory and start reading all files
while ($file = readdir($folder)) {
// skip if this is the current directory or, the parent
if ($file == "." || $file == "..") {
continue;
}
$filename = $current_folder.DIRECTORY_SEPARATOR.$file;
// check for ignore lists
$flag = 0;
$toremove = "";
$tmpfile = $this->getURL($filename);
if(is_array($this->ignoreArray))
{
$this->tmpArray = array();
foreach ($this->ignoreArray as $item) {
if ($tmpfile == $this->browserPath.$item)
{
$flag = 1;
}
else
array_push($this->tmpArray, $item);
}
$this->ignoreArray = $this->tmpArray;
}
if(is_array($this->ignoreExtensions))
{
foreach($this->ignoreExtensions as $item)
{
$length = strlen($item) * -1;
if(strtolower(substr($filename, $length)) == strtolower($item))
{
$flag = 1;
break;
}
}
}
// check if the current file is a directory or not
if ($flag == 0) {
if (is_dir($filename)) {
// add to array for further processing
array_push($folders, $filename);
continue;
} else
$this->makeXML($filename);
}
}
closedir($folder);
}
// generate the footer
echo $this->createXMLFooter();
}
function makeXML($file) {
// now we do the actual processing here
// and generate the xml for this file
// generate last modification date/time
$file_info = stat($file);
$lastmod = $file_info[9];
$lastmod = date('Y-m-d\TH:i:s', $lastmod);
// get the time difference
$timediff = date('O', $lastmod);
$timediff = substr($timediff, 0, 3) . ":" . substr($timediff, 3, 2);
$lastmod .= $timediff;
$file = $this->getURL($file);
$str = "";
$str .= "".$file."";
$str .= "$lastmod";
$str .= "1";
$str .= "weekly";
$str .= "";
echo $str;
}
function getBrowserPath() {
$scriptlocation = split('/', $_SERVER["REQUEST_URI"]);
array_pop($scriptlocation);
$this->browserPath = join('/', $scriptlocation);
$this->browserPath = "http://".$_SERVER["HTTP_HOST"].$this->browserPath;
}
function createXMLHeader() {
header("Content-type: text/xml");
$str = '';
$str .= '';
return $str;
}
function getURL($filename) {
// now make sure the primary folder is removed from the path
// and ensure this is done just once
$pos = strpos($filename, $this->primaryFolder);
if (!($pos === false))
$filename = substr_replace($filename, "", $pos, strlen($this->primaryFolder));
return $this->browserPath.$filename;
}
function createXMLFooter() {
return "";
}
}
?>