工具類整理 php 檔案處理 二維碼產生 laravel 行動裝置判斷

<?phpnamespace App\Http\Controllers\Common;use QrCode;use Session;use App\AppsVersions;use App\Apps;class UtilController{    /**     * 儲存icon 到對應的應用下面     * @param  [type] $icon [description]     * @return [type]       [description]     */    public static function saveAppIcon($imgfile,$appid)    {        $targetDir = "uploads/icons/".$appid;        UtilController::createDir($targetDir);        list($type, $imgfile) = explode(';', $imgfile);        list(, $imgfile)      = explode(',', $imgfile);        $imgfile = base64_decode($imgfile);        file_put_contents($targetDir.'/'.$appid.'.png', $imgfile);    }    /**     *  擷取 登入資訊      *  @return   1 pincode 2 帳號登入 user_id 0 未登陸或者Session 到期     */    public static function getLoginInfo()    {        return (Session::has('type') && in_array(Session::get('type'),[1,2])) ? Session::get('type') : 0;    }    public static function getSessionPincode()    {        return Session::get('pincode');    }    public static function getSessionUserId()    {        return Session::get('pincode');    }    /**     * 建立 appversion 二維碼     * qrcodeurl 二維碼地址     * appverssionid appversion 編號     */    public static function createQrcode($qrcodeurl,$appverssionid)    {        if(!file_exists(public_path('qrcodes'))){            mkdir(public_path('qrcodes'));        }        QrCode::format("png")->size(200)->generate($qrcodeurl, public_path('qrcodes/'.$appverssionid.'.png'));    }public static function createDir($dir)    {        return is_dir($dir) or (UtilController::createDir(dirname($dir)) and mkdir($dir, 0777));    }    /**     * 刪除指定檔案     * filepath 檔案路徑 images/uploads/appversions/test.apk     * @return  1 成功 0 失敗     */    public static function deleteFile($filepath)    {                $rs = unlink($filepath);        return empty($rs)?0:1;    }    /**     * $type 1 pincode 組 icon］     * $type 2 app icon     * $type 3 app verson 版本上傳     * $type 4 重新建立app version 備份     */    public static function filecrate($type,$param)    {        $dirfile='';        switch ($type) {            case '1':                $dirfile = 'pincodeGroup/'.date('Ymd');                break;            case '2':                # code...                $dirfile = empty($param)?'icons':'icons/'.$param;                break;            case '3':                # code...                $dirfile = 'appsversions/'.date('Ymd');                break;        }        $targetDir = "uploads/".$dirfile;        UtilController::createDir($targetDir);        $cleanupTargetDir = true; // Remove old files        $maxFileAge = 5 * 3600; // Temp file age in seconds        $fileName = $_FILES["file"]["name"];        $filePath = $targetDir . DIRECTORY_SEPARATOR . $fileName;        $chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;        $chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;        if ($cleanupTargetDir) {            if (!is_dir($targetDir) || !$dir = opendir($targetDir)) {                die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');            }            while (($file = readdir($dir)) !== false) {                $tmpfilePath = $targetDir . DIRECTORY_SEPARATOR . $file;                if ($tmpfilePath == "{$filePath}.part") {                    continue;                }                if (preg_match('/\.part$/', $file) && (filemtime($tmpfilePath) < time() - $maxFileAge)) {                    @unlink($tmpfilePath);                }            }            closedir($dir);        }        if (!$out = @fopen("{$filePath}.part", $chunks ? "ab" : "wb")) {            die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');        }        if (!empty($_FILES)) {            if ($_FILES["file"]["error"] || !is_uploaded_file($_FILES["file"]["tmp_name"])) {                die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');            }            if (!$in = @fopen($_FILES["file"]["tmp_name"], "rb")) {                die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');            }        } else {            if (!$in = @fopen("php://input", "rb")) {                die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');            }        }        while ($buff = fread($in, 4096)) {            fwrite($out, $buff);        }        @fclose($out);        @fclose($in);        if (!$chunks || $chunk == $chunks - 1) {            rename("{$filePath}.part", $filePath);        }        $url = $dirfile.'/'.$fileName;        return $url;               }    /*** 是否移動端訪問訪問** @return bool*/public static function isMobile(){    // 如果有HTTP_X_WAP_PROFILE則一定是行動裝置    if (isset ($_SERVER['HTTP_X_WAP_PROFILE']))    {        return true;    }    // 如果via資訊含有wap則一定是行動裝置,部分服務商會屏蔽該資訊    if (isset ($_SERVER['HTTP_VIA']))    {        // 找不到為flase,否則為true        return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;    }    // 腦殘法，判斷手機發送的用戶端標誌,相容性有待提高    if (isset ($_SERVER['HTTP_USER_AGENT']))    {        $clientkeywords = array ('nokia',        'sony',        'ericsson',        'mot',        'samsung',        'htc',        'sgh',        'lg',        'sharp',        'sie-',        'philips',        'panasonic',        'alcatel',        'lenovo',        'iphone',        'ipod',        'blackberry',        'meizu',        'android',        'netfront',        'symbian',        'ucweb',        'windowsce',        'palm',        'operamini',        'operamobi',        'openwave',        'nexusone',        'cldc',        'midp',        'wap',        'mobile'        );        // 從HTTP_USER_AGENT中尋找手機瀏覽器的關鍵字        if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT'])))        {            return true;        }    }    // 協議法，因為有可能不準確，放到最後判斷    if (isset ($_SERVER['HTTP_ACCEPT']))    {        // 如果只支援wml並且不支援html那一定是行動裝置        // 如果支援wml和html但是wml在html之前則是行動裝置        if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html'))))        {            return true;        }    }        return false;    }    }