www.gusucode.com > wxApp PHP版微信小程序CMS系统 v1.0PHP源码程序 > wxApp PHP版微信小程序CMS系统 v1.0/wxAppCMS_v1.0.0/wxAppCMS_v1.0.0/rewrite.php
<?php
/**
* iCMS - i Content Management System
* Copyright (c) 2007-2017 iCMSdev.com. All rights reserved.
*
* @author icmsdev <master@icmsdev.com>
* @site https://www.icmsdev.com
* @licence https://www.icmsdev.com/LICENSE.html
*/
require dirname(__FILE__) . '/iCMS.php';
$REQ = parse_url(iPHP_REQUEST_URI);
$path = $REQ['path'];
$ext = pathinfo($path, PATHINFO_EXTENSION);
$ext = strtolower($ext);
$exts = array(
"png", "jpg", "jpeg", "gif", "bmp", "webp", "psd", "tif",
"flv", "swf", "mkv", "avi", "rm", "rmvb", "mpeg", "mpg", "mp4",
"ogg", "ogv", "mov", "wmv", "webm", "mp3", "wav", "mid", "amr",
"rar", "zip", "tar", "gz", "7z", "bz2", "cab", "iso",
"doc", "docx", "xls", "xlsx", "ppt", "pptx", "pdf", "txt", "md", "xml",
"apk", "ipa",
"css", "js",
);
/**
* 静态文件不存在返回404
*/
if(in_array($ext, $exts)){
if(preg_match('@.*?/avatar/\d+/\d+/\d+.jpg@i', $path)){
iPHP::redirect(iCMS_PUBLIC_URL.'/ui/avatar.gif');
}
if(preg_match('@.*?/coverpic/\d+/\d+/\d+.jpg@i', $path)){
iPHP::redirect(iCMS_PUBLIC_URL.'/ui/coverpic.jpg');
}
iPHP::http_status(404, $path.',404');
}else{
$variable = iCMS::$config['router']['config'];
$config = $preg = array();
foreach ($variable as $key => $value) {
if(strpos($value[0],'{') === false && strpos($value[0],'}') === false) {
$config[$value[0]] = $value[1];
}else{
$preg[$key]= $value;
}
}
//一般路由匹配
$REQUEST_URI = $config[$path];
//带{}类路由匹配
if(empty($REQUEST_URI)){
foreach ($preg as $key => $value) {
$uri = $value[0];
if (stripos($key, 'uid:') === 0) {
$url = rtrim(iURL::$config['user_url'], '/') . $value[0];
$uREQ = parse_url($url);
$uri = $uREQ['path'];
}
$replacement = '(?<\\1>\d+)';
if (strpos($value[0], 'id}') === false) {
$replacement = '(?<\\1>\w+)';
}
$pattern = preg_replace('/\{(\w+)\}/i', $replacement, $uri);
preg_quote($pattern, '@');
preg_match_all('@'.$pattern.'@i', $path, $matches);
if($matches[1][0]){
// var_dump($pattern,$path,$matches,$value[1]);
$REQUEST_URI = $value[1];
foreach ($matches as $mkey => $mval) {
// var_dump($mkey,$mval);
$REQUEST_URI = str_replace('{'.$mkey.'}', $mval[0], $REQUEST_URI);
}
}
}
// var_dump(iPHP_REQUEST_URL,$path,$preg);
}
//应用路由匹配
if(empty($REQUEST_URI)){
$ext = iCMS::$config['router']['ext'];
$dir = iCMS::$config['router']['dir'];
$rs = categoryApp::get_cahce('rules');
$rules = array();
foreach((array)$rs AS $rule) {
if($rule)foreach ($rule as $k => $v) {
$v = str_replace('{EXT}', $ext, $v);
$v = rtrim($dir,'/').'/'.ltrim($v,'/');
if($k=='index'||$k=='list'){
$k = 'category';
}else{
$pi = pathinfo($v);
if(substr($v,-1)=='/'||empty($pi['extension'])){
$pi['extension'] = ltrim($ext,'.');
$pi['basename'].= '/index_{P}'.$ext;
}else{
$pi['basename'] = $pi['filename'].'_{P}.'.$pi['extension'];
}
$pv = $pi['dirname'].'/'.$pi['basename'];
$rules[$k][$pv] = strlen($pv);
}
$rules[$k][$v] = strlen($v);
}
}
foreach ($rules as $key => $rvalue) {
foreach ($rvalue as $k => $v) {
$result[] = builder($key,$k);
}
}
usort($result ,"cmpl");
krsort($result);
// var_dump($result);
foreach ($result as $key => $value) {
preg_match_all('@'.$value[0].'@i', $path, $matches);
if($matches[1]){
$REQUEST_URI = preg_replace('@'.$value[0].'@i', $value[1], $path);
break;
}
}
}
if($REQUEST_URI){
$parts = pathinfo($REQUEST_URI);
$name = $parts['filename'];
_GET($REQUEST_URI,$REQ);
$name=='api'?
iCMS::API():
iCMS::run($name);
}
}
function _GET($REQUEST_URI,$REQ){
$parse = parse_url($REQUEST_URI);
parse_str($parse['query'], $request);
parse_str($REQ['query'], $query);
$_GET = array_merge($request,$query);
iSecurity::_addslashes($_GET);
iWAF::check_data($_GET);
}
function cmpl($a,$b) {
$al = strlen($a[0]);
$bl = strlen($b[0]);
if ( $al == $bl ) {
return 0 ;
}
return ( $al < $bl ) ? - 1 : 1 ;
}
function builder($key,$value){
preg_match_all("/\{(.*?)\}/", $value, $matches);
$rule = $value;
$pieces = array();
$i=1;
foreach ($matches[1] as $k => $v) {
$ru = preg($v,$key);
$rule = str_replace($matches[0][$k], $ru, $rule);
$rw = rewrite($v,$i,$key);
if($rw){
$pieces[] = $rw;
++$i;
}
}
$rewrite = $key.'.php?'.implode('&', $pieces);
return array($rule,$rewrite);
}
function rewrite($b,$k,$t){
switch($b) {
case 'ID': $e = 'id=$';break;
case '0xID': $e = 'id=$';break;
case 'CID':
if($t=='category'){
$e = 'cid=$';
}
break;
case '0xCID':
if($t=='category'){
$e = 'cid=$';
}
break;
case 'CDIR':
if($t=='category'){
$e = 'dir=$';
}
break;
case 'NAME': $e = 'name=$';break;
case 'TITLE': $e = 'title=$';break;
case 'ZH_CN': $e = 'name=$';break;
case 'TKEY': $e = 'tkey=$';break;
case 'LINK': $e = 'clink=$';break;
case 'TCID': $e = 'tcid=$';break;
case 'P': $e = 'page=$';break;
}
if($e){
return $e.$k;
}else{
return false;
}
}
function preg($b,$t){
switch($b) {
case 'ID': $e = '(\d+)';break;
case '0xID': $e = '(\d+)';break;
case '0x3ID': $e = '\d+';break;
case '0x3,2ID': $e = '\d+';break;
case 'MD5': $e = '\w+';break;
case 'CID':
if($t=='category'){
$e = '(\d+)';
}else{
$e = '\d+';
}
break;
case '0xCID':
if($t=='category'){
$e = '(\d+)';
}else{
$e = '\d+';
}
break;
case 'CDIR':
if($t=='category'){
$e = '(\w+)';
}else{
$e = '\w+';
}
break;
case 'TIME': $e = '\d+';break;
case 'YY': $e = '\d+';break;
case 'YYYY': $e = '\d+';break;
case 'M': $e = '\d+';break;
case 'MM': $e = '\d+';break;
case 'D': $e = '\d+';break;
case 'DD': $e = '\d+';break;
case 'NAME': $e = '(.*?)';break;
case 'TITLE': $e = '(.*?)';break;
case 'ZH_CN': $e = '(.*?)';break;
case 'TKEY': $e = '(.+)';break;
case 'LINK': $e = '(.+)';break;
case 'TCID': $e = '(\d+)';break;
case 'P': $e = '(\d+)';break;
default: $e = '.+';
}
return $e;
}