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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                #文件:`nav.php` 位置:`\application\Portal\nav.php` ``` private function _select(){ $apps=sp_scan_dir(SPAPP."*"); $navs=array(); foreach ($apps as $a){ if(is_dir(SPAPP.$a)){ if(!(strpos($a, ".") === 0)){ $navfile=SPAPP.$a."/nav.php"; $app=$a; if(file_exists($navfile)){ $navgeturls=include $navfile; foreach ($navgeturls as $url){ $nav= file_get_contents(U("$app/$url",array(),false,false)); //去除識別域名一直加載的BUG //$nav= file_get_contents(U("$app/$url")); $nav=json_decode($nav,true); $navs[]=$nav; } } } } } return $navs; } ``` 研究原因: 在 NavController.class.php 這個文件中,有一個函數是:`private function _select()`,在這個有一句`$navfile=SPAPP.$a."/nav.php"; ` 這句話的意思是從 `application` 目錄下的文件中一個一個找有沒有 `nav.php` ,如果有的話,就取json數據。而在 `Portal`文件夾下正好有一個 `nav.php` ,它的代碼如下: ``` <?php return array( "List/nav_index", "Page/nav_index", ); ``` 于是我們就得到了兩個地址, ``` /index.php?g=Portal&m=List&a=nav_index /index.php?g=Page&m=List&a=nav_index ``` 再用 `U`方法,直接把前邊的網址加上,再用 `file_get_content` 得到地址,再用 `json_decode` 就可以解析為 `json` 數據,下一步嘛,就直接用嘍!
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