old get

<?php
/**
 * Obtain a url segments value pair by specifying the key.
 * eg: /key/val/key2/val2 - by specifying key, you get val, by specifying key2, you get val2.
 * @param string $p_sIndex The specified key
 * @param string $p_sDefaultValue The default value to return in the situation that the key or subsequent value was not found.
 * @return mixed (Can be user defined)
 */
function get($p_sIndex, $p_sDefaultValue = "") {
	$tmp = array();
	$count = count($this->_uriParams);
	for($i = 0 , $j = 1; $i < $count; $i+=1, $j++) {
		if(!empty($this->_uriParams[$i]) && isset($this->_uriParams[$j])) {
			if(is_integer($this->_uriParams[$j]) || $this->_uriParams[$j] == '0') {
				$tmp[$this->_uriParams[$i]] = (int) $this->_uriParams[$j];
			} else {
				$tmp[$this->_uriParams[$i]] = $this->_uriParams[$j];
			}
		} else {
			$tmp[$this->_uriParams[$i]] = '';
		}
	}
	if(!empty($tmp)) {
		foreach($tmp as $item => $val) {
			if($item == $p_sIndex) {
				if(is_integer ($val) OR $val == '0') {
					return (int) $val;
				} elseif(!empty($val)) {
					return urldecode ($val);
				}
			}
		}
	}

	if(empty($p_sDefaultValue)) $p_sDefaultValue = "";
	if(isset($_GET[$p_sIndex])) {
		if(is_integer ($_GET[$p_sIndex]) || $_GET[$p_sIndex] == '0') {
			return (int) $_GET[$p_sIndex];
		}
		return (!empty($_GET[$p_sIndex])) ? urldecode($_GET[$p_sIndex]) : urldecode($p_sDefaultValue);
	}
	return urldecode($p_sDefaultValue);
}