/**
* Use this function is recursive delete folder content
* the output of RecursiveDelete().
*/
function RecursiveDelete($sDirectory, $bIsEmpty = false)
{
if (substr($sDirectory, -1) == "/") {
$sDirectory = substr($sDirectory, 0, -1);
}
if (!file_exists($sDirectory) || !is_dir($sDirectory)) {
return false;
} else {
if (!is_readable($sDirectory)) {
return false;
} else {
$stDirectoryHandle = opendir($sDirectory);
while ($sContents = readdir($stDirectoryHandle)) {
if ($sContents != '.' && $sContents != '..' && $sContents != '.htaccess') {
$sPath = $sDirectory . "/" . $sContents;
if (is_dir($sPath)) {
RecursiveDelete($sPath);
} else {
unlink($sPath);
}
}
}
closedir($stDirectoryHandle);
if ($bIsEmpty == false) {
if (!rmdir($sDirectory)) {
return false;
}
}
return true;
}
}
}
function RecursiveDelete($num)
{
global $table;
$query = "SELECT num FROM {$table} WHERE ancestor='{$num}'";
$result = mysql_query($query);
if (mysql_num_rows($result) == 0) {
return;
}
/* end of recursive call */
while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) {
$n = $line['num'];
$query = "DELETE FROM {$table} WHERE num={$n}";
$newresult = mysql_query($query);
RecursiveDelete($n);
}
}
