コード例 #1
0
 public function makethumbnail($imageType, $filename, $subdirs = "", $hash, $tparameters)
 {
     $basefilename = hash("md5", $filename, false);
     if (strlen($subdirs) > 0) {
         $subdirs = "/" . $subdirs;
     }
     if (!is_dir($this->_config['imageFolder'] . $subdirs . "/cache")) {
         mkdir($this->_config['imageFolder'] . $subdirs . "/cache");
     }
     $basefolder = $this->_config['imageFolder'] . $subdirs . "/cache/{$basefilename}";
     ksort($tparameters);
     $hashparameters = "";
     $last = key(array_slice($tparameters, -1, 1, TRUE));
     foreach ($tparameters as $p => $v) {
         $hashparameters .= $p . "=" . $v;
         if ($p != $last) {
             $hashparameters .= "&";
         }
     }
     $phpThumb = $this->phpThumb;
     $errorpage = new \UserFrosting\BaseController($this->_app);
     if (!empty($phpThumb->config_high_security_enabled)) {
         if (strlen($hash) !== 32) {
             $phpThumb->config_disable_debug = false;
             // otherwise error message won't print
             return $errorpage->page404();
             $phpThumb->ErrorImage('ERROR: missing hash');
         }
         if (PasswordStrength($phpThumb->config_high_security_password) < 20) {
             error_log('Password not strong enough');
             $phpThumb->config_disable_debug = false;
             // otherwise error message won't print
             $phpThumb->ErrorImage('ERROR: $PHPTHUMB_CONFIG[high_security_password] is not complex enough');
             return $errorpage->page404();
         }
         $tohash = $imageType . $subdirs . "/" . $filename . $hashparameters . $this->_config['high_security_password'];
         if ($hash != md5($tohash)) {
             error_log('incorrect hash');
             header('HTTP/1.0 403 Forbidden');
             sleep(10);
             // deliberate delay to discourage password-guessing
             return $errorpage->page404();
             $phpThumb->ErrorImage('ERROR: invalid hash');
         }
     }
     if (!is_dir($basefolder)) {
         mkdir($basefolder);
     }
     $output_filename = $basefolder . "/" . $hash . ".jpg";
     if (file_exists($basefolder . $output_filename)) {
         $this->_app->response->headers->set("Content-Type", "image/jpeg");
         echo file_get_contents($output_filename);
     } else {
         $phpThumb->setSourceData(file_get_contents($this->_config['imageFolder'] . $subdirs . "/" . $filename));
         $imgInfo = getimagesize($this->_config['imageFolder'] . $subdirs . "/" . $filename);
         foreach ($tparameters as $param => $pval) {
             if (strpos($param, "fltr") !== false) {
                 $phpThumb->setParameter("fltr", $pval);
             } else {
                 $phpThumb->setParameter($param, $pval);
             }
         }
         if ($phpThumb->GenerateThumbnail()) {
             $this->_app->response->headers->set("Content-Type", "image/jpeg");
             $phpThumb->RenderOutput();
             file_put_contents($output_filename, $phpThumb->outputImageData);
             echo $phpThumb->outputImageData;
         } else {
             // do something with debug/error messages
             echo 'Failed:<pre>' . $phpThumb->fatalerror . "\n\n" . implode("\n\n", $phpThumb->debugmessages) . '</pre>';
         }
     }
 }
コード例 #2
0
    $parameters = explode("&", $parameters);
    $tparameters = $config['default_parameters'];
    if (count($parameters) > 0) {
        foreach ($parameters as $p) {
            $param = explode("=", $p);
            if (count($param) === 2) {
                $tparameters[$param[0]] = $param[1];
            }
        }
    }
    $thumb = new \phpThumb\ThumbController($app, $config);
    if ($config['userImage_onlyThisUser'] && $uid === $app->user->id || !$config['userImage_onlyThisUser'] || $config['usersHaveSubdirectories'] && $uid === "public") {
        echo $thumb->makethumbnail("user-image", $filename, $uid, $hash, $tparameters);
    } else {
        $errorpage = new \UserFrosting\BaseController($app);
        return $errorpage->page404();
    }
});
//route for public image if 'usersHaveSubdirectories' == true
$app->get('/public-image/:filename(/:parameters)/:hash', function ($filename, $parameters = "", $hash = "") use($app, $config) {
    if (strlen($hash) == 0) {
        $hash = $parameters;
        $parameters = "";
    }
    if ($config['usersHaveSubdirectories'] == true) {
        $imgdir = "public";
    } else {
        $imgdir = "";
    }
    $parameters = explode("&", $parameters);
    $tparameters = $config['default_parameters'];