function parseUri($route)
{
// example: /products/cat1/detail/123/computer-case => matched: /products/cat1/detail
global $arr_mapping, $ext_mapping;
$rt = removeFirst('/', $route);
$rt = removeLast('/', $rt);
$arr = explode ('/', $rt);
for ($i = count($arr)-1; $i >= 0; $i--) {
$path = '';
for ($j = 0; $j < $i; $j++) {
$path .= '/'.$arr[$j];
}
$testCtlName = formatControllerName($arr[$j]);
$testCtlPath = $path;
$testCtlFullPath = BASECTL.$testCtlPath.'/'.$testCtlName.'.php';
//echo $testCtlFullPath.'<p/>';
$path .= '/'.$arr[$j];
if (file_exists($testCtlFullPath)) {
//echo 'Controller.php exists!'
return array('controller'.$testCtlPath, $testCtlName, extractParams($path, $route));
}
else {
if (isset($arr_mapping[ $path ])) {
//echo 'Controller Mapping matched!';
$retArr = $arr_mapping[ $path ];
if (isset($retArr[2])) {
return $retArr;
} else {
return array($retArr[0], $retArr[1], extractParams($path, $route));
}
}
else if (isset($ext_mapping[ $path ])) {
//echo 'Extension Mapping Matched!';
$retArr = $ext_mapping[ $path ];
if (isset($retArr[2])) {
return $retArr;
} else {
return array($retArr[0], $retArr[1], extractParams($path, $route));
}
}
}
}
return null;
}
function removeFirstLast($ch, $s)
{
$ret = removeFirst($ch, $s);
$ret = removeLast($ch, $ret);
return $ret;
}
