147 lines
4.2 KiB
PHP
Executable File
147 lines
4.2 KiB
PHP
Executable File
<?php
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class Url{
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const SHORT_CLASS_TAG = 'c';
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const SHORT_METHOD_TAG = 'm';
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const URLBASE = '/';
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public static $enter = array();
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public static $params = array();
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public static $custom = array();
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public static $url = false;
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public static function setUrl( $url ){
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self::$enter = self::$params = array();
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self::$url = $url;
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self::initParams();
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}
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public static function getUrl(){
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self::initParams();
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return self::$url;
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}
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public static function get( $str ){
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self::initParams();
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return isset( self::$params[$str] )?self::$params[$str]:false ;
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}
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public static function getClass(){
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self::initParams();
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return self::$enter['class'];
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}
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public static function getMethod(){
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self::initParams();
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return self::$enter['method'];
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}
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public static function make( $custom = array() , $old = array() ){
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self::initParams();
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$base = array();
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self::formatUrlParams( $base , $custom , $old );
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//$base[self::SHORT_CLASS_TAG] = $base[self::SHORT_CLASS_TAG]?:self::getClass();
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//$base[self::SHORT_METHOD_TAG] = $base[self::SHORT_METHOD_TAG]?:c('default_method');
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if( !$base[self::SHORT_CLASS_TAG] ){
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$base[self::SHORT_CLASS_TAG] = self::getClass();
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if( !$base[self::SHORT_METHOD_TAG] ){
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$base[self::SHORT_METHOD_TAG] = self::getMethod();
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}
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}
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if( !$base[self::SHORT_METHOD_TAG] ){
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$base[self::SHORT_METHOD_TAG] = c('default_method');
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}
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if( $base[self::SHORT_METHOD_TAG]== c('default_method') ){
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unset( $base[self::SHORT_METHOD_TAG] );
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if( !$custom && !$old && $base[self::SHORT_CLASS_TAG]== c('default_class') ){
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unset( $base[self::SHORT_CLASS_TAG] );
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}
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}
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//start to make url
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$url = c('url_base')?c('url_base'):self::URLBASE;
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if( c('static_url') ){
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if( $base )
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$url .= join('/',$base).'/';
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if( $custom ){
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foreach( $custom as $k => $v ){
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if( $v ){
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$url .= $k.'/'.$v.'/';
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}
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}
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}
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}else{
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if( $base )
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$custom += $base;
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if( $custom )
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$url .= '?'.http_build_query($custom);
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}
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return $url;
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}
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public static function initParams(){
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if( !self::$enter ){
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$custom = array();
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if( !self::$url ){
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if( c('static_url') ){
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self::$url = isset($_SERVER['REDIRECT_URL'])&&$_SERVER['REDIRECT_URL']?$_SERVER['REDIRECT_URL']:$_SERVER['PATH_INFO'];
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}else{
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self::$url = $_GET;
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}
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}
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if( c('static_url') ){
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$tempArray = explode( '/' , trim(self::$url , '/' ) );
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if( $tempArray ){
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if( count( $tempArray )%2 == 0 ){
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$custom['class'] = safeUrlString(array_shift( $tempArray ));
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$custom['method'] = safeUrlString(array_shift( $tempArray ));
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}else{
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$custom['class'] = safeUrlString(array_shift( $tempArray ));
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$custom['method'] = c('default_method');
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}
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}
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if( $tempArray ){
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foreach( array_chunk($tempArray, 2) as $v ){
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list( $key , $value ) = $v;
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$custom[$key] = $value;
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}
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}
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}else{
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$custom = self::$url;
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}
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$base = array();
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self::formatUrlParams( $base , $custom );
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self::$enter['class'] = $base[self::SHORT_CLASS_TAG]?:c('default_class');
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self::$enter['method'] = $base[self::SHORT_METHOD_TAG]?:c('default_method');
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self::$params = $custom;
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if( c('static_url') ){
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$_REQUEST += $base + $custom;
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$_GET += $base + $custom;
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}
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}
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}
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private static function formatUrlParams( &$base , &$custom , $old = array() ){
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// init url params
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if( !is_array( $custom ) ){
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parse_str( ltrim( $custom , '?' ) , $custom);
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}
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$custom += self::$custom;
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if( $old ){
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foreach( $old as $v ){
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if( $v && self::$params[$v] ){
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$custom[$v] = self::$params[$v];
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}
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}
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}
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//init custom params
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$needFix = array( 'class' , 'method' , self::SHORT_CLASS_TAG , self::SHORT_CLASS_TAG );
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foreach( $needFix as $v ){
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$custom[$v] = $custom[$v]?:NULL;
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}
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$class = $custom[self::SHORT_CLASS_TAG]?:$custom['class'];
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$method = $custom[self::SHORT_METHOD_TAG]?:$custom['method'];
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unset( $custom['class'], $custom[self::SHORT_CLASS_TAG] , $custom['method'] ,$custom[self::SHORT_METHOD_TAG] );
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$base[self::SHORT_CLASS_TAG] = $class;
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$base[self::SHORT_METHOD_TAG] = $method;
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}
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} |