示例#1
0
 /**
  * Get a path or URL to a user pciture
  *
  * @param   integer  $id
  * @param   string   $name
  * @param   string   $email
  * @param   bool     $thumbnail
  * @return  string
  */
 public function picture($id, $name, $email, $thumbnail = true)
 {
     $member = Profile::getInstance($id);
     if (!$member) {
         return '';
     }
     // If member has a picture set
     if ($file = $member->get('picture')) {
         $path = $this->path . DIRECTORY_SEPARATOR . String::pad($id, 5) . DIRECTORY_SEPARATOR;
         $file = ltrim($file, DIRECTORY_SEPARATOR);
         // Does the file exist?
         if ($file != 'profile.png' && file_exists($path . $file)) {
             try {
                 // Attempt to rename and resize to 'profile.png'
                 $hi = new Processor($path . $file);
                 if (count($hi->getErrors()) == 0) {
                     $hi->autoRotate();
                     $hi->resize(400);
                     $hi->setImageType(IMAGETYPE_PNG);
                     $hi->save($path . $this->pictureName);
                 }
                 // If we sucessfully made a 'profile.png',
                 // attempt to rename and resize to 'thumb.png'
                 if (file_exists($path . $this->pictureName)) {
                     $hi = new Processor($path . $this->pictureName);
                     if (count($hi->getErrors()) == 0) {
                         $hi->resize(50, false, true, true);
                         $hi->save($path . $this->thumbnailName);
                     }
                 }
             } catch (\Exception $e) {
                 return '';
             }
         }
         $file = $this->pictureName;
         if ($thumbnail) {
             $file = $this->thumbnailName;
         }
         $path .= $file;
         if (file_exists($path)) {
             return with(new Moderator($path))->getUrl();
         }
     }
     return '';
 }
示例#2
0
 /**
  * Resize an image
  *
  * @param   string   $orig
  * @param   string   $dest
  * @param   integer  $size
  * @return  boolean  True on success, false if errors
  */
 private function resize($orig, $dest, $size)
 {
     if (!file_exists($dest)) {
         list($originalWidth, $originalHeight) = getimagesize($orig);
         if ($originalWidth > $size || $originalHeight > $size) {
             $useHeight = $originalHeight > $originalWidth ? true : false;
             // Resize image
             $processor = new \Hubzero\Image\Processor($orig);
             if (!$processor->getErrors()) {
                 $processor->resize($size, $useHeight);
                 if (!$processor->save($dest)) {
                     return false;
                 }
             }
         } else {
             return false;
         }
     }
     return true;
 }
示例#3
0
 /**
  * Upload a file
  *
  * @return  void
  */
 public function uploadTask()
 {
     // Check for request forgeries
     Request::checkToken();
     // Incoming
     $id = Request::getInt('id', 0);
     $curfile = Request::getVar('file', '');
     $file = Request::getVar('upload', '', 'files', 'array');
     // Build upload path
     $dir = String::pad($id);
     $path = PATH_APP . DS . trim($this->config->get('webpath', '/site/members'), DS) . DS . $dir;
     //allowed extensions for uplaod
     $allowedExtensions = array('png', 'jpe', 'jpeg', 'jpg', 'gif');
     //max upload size
     $sizeLimit = $this->config->get('maxAllowed', '40000000');
     // make sure we have id
     if (!$id) {
         $this->setError(Lang::txt('COM_MEMBERS_NO_ID'));
         return $this->displayTask($id);
     }
     // make sure we have a file
     if (!$file['name']) {
         $this->setError(Lang::txt('COM_MEMBERS_NO_FILE'));
         return $this->displayTask($id);
     }
     // make sure we have an upload path
     if (!is_dir($path)) {
         if (!Filesystem::makeDirectory($path)) {
             $this->setError(Lang::txt('COM_MEMBERS_UNABLE_TO_CREATE_UPLOAD_PATH'));
             return $this->displayTask($id);
         }
     }
     // make sure file is not empty
     if ($file['size'] == 0) {
         $this->setError(Lang::txt('COM_MEMBERS_FILE_HAS_NO_SIZE'));
         return $this->displayTask($id);
     }
     // make sure file is not empty
     if ($file['size'] > $sizeLimit) {
         $max = preg_replace('/<abbr \\w+=\\"\\w+\\">(\\w{1,3})<\\/abbr>/', '$1', \Hubzero\Utility\Number::formatBytes($sizeLimit));
         $this->setError(Lang::txt('FILE_SIZE_TOO_BIG', $max));
         return $this->displayTask($id);
     }
     // must be in allowed extensions
     $pathInfo = pathinfo($file['name']);
     $ext = $pathInfo['extension'];
     if (!in_array($ext, $allowedExtensions)) {
         $these = implode(', ', $allowedExtensions);
         $this->setError(Lang::txt('COM_MEMBERS_FILE_TYPE_NOT_ALLOWED', $these));
         return $this->displayTask($id);
     }
     // build needed paths
     $filePath = $path . DS . $file['name'];
     $profilePath = $path . DS . 'profile.png';
     $thumbPath = $path . DS . 'thumb.png';
     // upload image
     if (!Filesystem::upload($file['tmp_name'], $filePath)) {
         $this->setError(Lang::txt('COM_MEMBERS_ERROR_UPLOADING'));
         return $this->displayTask($id);
     }
     // create profile pic
     $imageProcessor = new Processor($filePath);
     if (count($imageProcessor->getErrors()) == 0) {
         $imageProcessor->autoRotate();
         $imageProcessor->resize(400);
         $imageProcessor->setImageType(IMAGETYPE_PNG);
         $imageProcessor->save($profilePath);
     }
     // create thumb
     $imageProcessor = new Processor($filePath);
     if (count($imageProcessor->getErrors()) == 0) {
         $imageProcessor->resize(50, false, true, true);
         $imageProcessor->save($thumbPath);
     }
     // remove orig file
     unlink($filePath);
     // Push through to the image view
     $this->displayTask($id);
 }