這篇文章主要介紹了thinkphp路由規則使用示例詳解和偽靜態功能實現(apache重寫),需要的朋友可以參考下
代碼如下: <?php //thinkphp 路由定義規則 $route = array( 'news/:action/:yeard/:month/:day'=>'news/read?year=:2&month=:3&day=:4', 'news/:action^delete|update|insert/:yeard/:month/:day'=>array( 'news/read?extra=:2&status=1','year=:2&month=:3&day=:4'), ); $url = 'http://www.test.com/index.php/news/read/2012/2/21/extraparam/test.html'; //後綴名 $extension = 'html'; //可知: $_SERVER['PATH_INFO'] = 'news/read/2012/2/21/extraparam/test.html'; $regx = 'news/read/2012/2/21/extraparam/test.html'; //循環匹配路由規則 foreach($route as $key=>$value){ //如果匹配成功，則不繼續匹配 if(parseUrlRule($key,$value,$regx,$extension)) break; } //運行結果： 打印$_GET //Array // ( // [actionName] => read // [moduleName] => news // [extra] => 2012 // [status] => 1 // [extraparam] => test // [year] => 2012 // [month] => 2 // [day] => 21 // [finalUrl] => news/read?extra=2012&status=1&extraparam=test&year=2012&month=2&day=21 // ) // [Finished in 0.6s] //相當於訪問: http://www.test.com/news/read?extra=2012&status=1&extraparam=test&year=2012&month=2&day=21 //在部署時會把index.php隱藏，開啟apache的重寫模塊 //重寫規則 ： RewriteRule ^(.+)$ /index.php/$1 //開啟後，apache會自動把 http:/www.test.com/news/read/2012/2/21/extraparam/test.html轉換為 http:/www.test.com/index.php/news/read/2012/2/21/extraparam/test.html /** * @$rule string 路由規則 * @$route string 規則映射的新地址 * @$regx string 地址欄pathinfo字符串 * @$extension stirng 偽靜態拓展名 * return bool */ function parseUrlRule($rule,$route,$regx,$extension=null){ //去掉後綴名 !is_null($extension) && $regx = str_replace('.'.$extension,'',$regx); //把路由規則和地址,分割到數組中，然後逐項匹配 $ruleArr = explode('/',$rule); $regxArr = explode('/',$regx); //$route以數組的格式傳遞，則取第一個 $url = is_array($route) ? $route[0] : $route; $match =true; //匹配檢測 foreach($ruleArr as $key=>$value){ if(strpos($value,':')===0){ if(substr($value,-2)=='d' && !is_numeric($regxArr[$key])){ $match = false; break; }elseif(strpos($value,'^')){ $stripArr = explode('|',trim(strstr($value,'^'),'^')); if(in_array($regxArr[$key],$stripArr)){ $match = false; break; } } //靜態項不區分大小寫 }elseif(strcasecmp($value, $regxArr[$key])!==0) { $match = false; break; } } //匹配成功 if($match){ //把動態變量寫入到數組$matches 中，同時去除靜態匹配項 foreach($ruleArr as $key=>$value){ if(strpos($value,':')===0){ //獲取動態變量，作為數組下標 if(substr($value,-2,1)=='') $matchKey = substr($value,1,-2); elseif($pos=strpos($value,'^')) $matchKey =substr($value,1,$pos-1); else $matchKey = substr($value,1); $matches[$matchKey] = array_shift($regxArr); }else array_shift($regxArr); //去除靜態匹配項 } //獲取數組中的值，目的是配合子模式進行替換 $values = array_values($matches); //正則匹配替換,正則需要用'e'作為修飾符 $url = preg_replace('/:(d+)/e','$values[1-1]',$url); //解析url 格式: 分組/模塊/操作?key1=value1&key2=value2 if(strpos($url,'?')!==false){ // 分組/模塊/操作?key1=value1&key2=value2 $arr = parse_url($url); $paths = explode('/',$arr['path']); parse_str($arr['query'],$queryArr); }elseif(strpos($url,'/')!==false) //分組/模塊/操作) $paths = explode('/',$url); else // key1=value1&key2=value2 parse_str($url,$queryArr); //獲取 分組 模塊 操作 if(!empty($paths)){ $var['actionName'] = array_pop($paths); $var['moduleName'] = array_pop($paths); if(!empty($paths)){ $groupList = 'Home,Admin'; $temp = array_pop($paths); if(in_array($temp,explode(',',$groupList))) $var['groupName'] = $temp; } } //合並的到GET數組中，方便全局調用 $_GET = array_merge($_GET,$var); //合並參數 if(isset($queryArr)) $_GET = array_merge($_GET,$queryArr); //匹配url中剩余的參數 preg_replace('/(w+)/([^,/]+)/e','$tempArr['1']='2'',implode('/',$regxArr)); if(!empty($tempArr)) $_GET = array_merge($_GET,$tempArr); //route是數組的話 if(is_array($route)){ $route[1]=preg_replace('/:(d+)/e','$values[1-1]',$route[1]); parse_str($route[1],$var); $_GET = array_merge($_GET,$var); strpos($url,'?')!==false ? $der ='&' : $der='?'; //最終寫入到$_GET中的參數，包括三個部分 //1.地址欄剩余參數 //2.路由地址中的參數 //3.$route是數組時的第二個參數 if(!empty($tempArr)) $var = array_merge($tempArr,$var); $url .=$der.http_build_query($var); } $_GET['finalUrl'] = $url; //保證$_REQUEST 也能訪問 $_REQUEST = array_merge($_REQUEST,$_GET); //結果 print_r($_GET); return true; } return $match; } //以下是正則路由代碼： $rule = '/news/read/(d+)/(d+)/(d+)/'; $route ='news/read?year=:1&month=:2&day=:3'; $regx = 'news/read/2012/2/21/extraparam/test.html'; $extension = 'html'; parseUrlRuleRegx($rule,$route,$regx,$extension); /** * @$rule string 路由規則 * @$route string 規則映射的新地址 * @$regx string 地址欄pathinfo字符串 * @$extension stirng 偽靜態拓展名 * return bool */ function parseUrlRuleRegx($rule,$route,$regx,$extension=null){ !is_null($extension) && $regx = str_replace('.'.$extension,'',$regx); $url = is_array($route) ? $route[0] : $route; if(preg_match($rule,$regx,$matches)){ $url = preg_replace('/:(d+)/e','$matches[1]',$url); }else return false; //解析url 格式: 分組/模塊/操作?key1=value1&key2=value2 if(strpos($url,'?')!==false){ // 分組/模塊/操作?key1=value1&key2=value2 $arr = parse_url($url); $paths = explode('/',$arr['path']); parse_str($arr['query'],$queryArr); }elseif(strpos($url,'/')!==false) //分組/模塊/操作) $paths = explode('/',$url); else // key1=value1&key2=value2 parse_str($url,$queryArr); //獲取 分組 模塊 操作 if(!empty($paths)){ $var['actionName'] = array_pop($paths); $var['moduleName'] = array_pop($paths); if(!empty($paths)){ $groupList = 'Home,Admin'; $temp = array_pop($paths); if(in_array($temp,explode(',',$groupList))) $var['groupName'] = $temp; } } //合並的到GET數組中，方便全局調用 $_GET = array_merge($_GET,$var); if(isset($queryArr)) $_GET = array_merge($_GET,$queryArr); //匹配剩余的參數 $regx = str_replace($matches[0],'',$regx); preg_replace('/(w+)/([^,/]+)/e','$tempArr['1']='2'',$regx); if(!empty($tempArr)){ $_GET = array_merge($_GET,$tempArr); strpos($url,'?')!==false ? $der='&':$der='?'; $url .=$der.http_build_query($tempArr); } if(is_array($route)){ $route[1] = preg_replace('/:(d+)/e','$matches[1]',$route[1]); parse_str($route[1],$var); if(!empty($var)){ !empty($queryArr) && $var =array_merge($queryArr,$var); $_GET= array_merge($_GET,$var); } strpos($url,'?')!==false ? $der='&':$der='?'; $url .=$der.http_build_query($var); } $_GET['finalUrl'] = $url; print_r($_GET); $_REQUEST = array_merge($_GET,$_REQUEST); return true; } //運行結果： //Array // ( // [actionName] => read // [moduleName] => news // [year] => 2012 // [month] => 2 // [day] => 21 // [extraparam] => test // [finalUrl] => news/read?year=2012&month=2&day=21&extraparam=test // ) // [Finished in 0.1s]
