PHP Gdn_UploadImage::copyLocal方法代码示例

 /**
  * Settings page for uploading, deleting and cropping the default avatar.
  *
  * @throws Exception
  */
 public function defaultAvatar()
 {
     $this->permission('Garden.Community.Manage');
     $this->addSideMenu('dashboard/settings/avatars');
     $this->title(t('Default Avatar'));
     $this->addJsFile('avatars.js');
     $validation = new Gdn_Validation();
     $configurationModel = new Gdn_ConfigurationModel($validation);
     $this->Form->setModel($configurationModel);
     if (($avatar = c('Garden.DefaultAvatar')) && $this->isUploadedDefaultAvatar($avatar)) {
         //Get the image source so we can manipulate it in the crop module.
         $upload = new Gdn_UploadImage();
         $thumbnailSize = c('Garden.Thumbnail.Size', 40);
         $basename = changeBasename($avatar, "p%s");
         $source = $upload->copyLocal($basename);
         //Set up cropping.
         $crop = new CropImageModule($this, $this->Form, $thumbnailSize, $thumbnailSize, $source);
         $crop->setExistingCropUrl(Gdn_UploadImage::url(changeBasename($avatar, "n%s")));
         $crop->setSourceImageUrl(Gdn_UploadImage::url(changeBasename($avatar, "p%s")));
         $this->setData('crop', $crop);
     } else {
         $this->setData('avatar', UserModel::getDefaultAvatarUrl());
     }
     if (!$this->Form->authenticatedPostBack()) {
         $this->Form->setData($configurationModel->Data);
     } else {
         if ($this->Form->save() !== false) {
             $upload = new Gdn_UploadImage();
             $newAvatar = false;
             if ($tmpAvatar = $upload->validateUpload('DefaultAvatar', false)) {
                 // New upload
                 $thumbOptions = array('Crop' => true, 'SaveGif' => c('Garden.Thumbnail.SaveGif'));
                 $newAvatar = $this->saveDefaultAvatars($tmpAvatar, $thumbOptions);
             } else {
                 if ($avatar && $crop && $crop->isCropped()) {
                     // New thumbnail
                     $tmpAvatar = $source;
                     $thumbOptions = array('Crop' => true, 'SourceX' => $crop->getCropXValue(), 'SourceY' => $crop->getCropYValue(), 'SourceWidth' => $crop->getCropWidth(), 'SourceHeight' => $crop->getCropHeight());
                     $newAvatar = $this->saveDefaultAvatars($tmpAvatar, $thumbOptions);
                 }
             }
             if ($this->Form->errorCount() == 0) {
                 if ($newAvatar) {
                     $this->deleteDefaultAvatars($avatar);
                     $avatar = c('Garden.DefaultAvatar');
                     $thumbnailSize = c('Garden.Thumbnail.Size', 40);
                     // Update crop properties.
                     $basename = changeBasename($avatar, "p%s");
                     $source = $upload->copyLocal($basename);
                     $crop = new CropImageModule($this, $this->Form, $thumbnailSize, $thumbnailSize, $source);
                     $crop->setSize($thumbnailSize, $thumbnailSize);
                     $crop->setExistingCropUrl(Gdn_UploadImage::url(changeBasename($avatar, "n%s")));
                     $crop->setSourceImageUrl(Gdn_UploadImage::url(changeBasename($avatar, "p%s")));
                     $this->setData('crop', $crop);
                 }
             }
             $this->informMessage(t("Your settings have been saved."));
         }
     }
     $this->render();
 }

 /**
  * Create and display a thumbnail of an uploaded file.
  */
 public function utilityController_mediaThumbnail_create($sender, $media_id)
 {
     // When it makes it into core, it will be available in
     // functions.general.php
     require 'generate_thumbnail.php';
     $model = new Gdn_Model('Media');
     $media = $model->getID($media_id, DATASET_TYPE_ARRAY);
     if (!$media) {
         throw notFoundException('File');
     }
     // Get actual path to the file.
     $upload = new Gdn_UploadImage();
     $local_path = $upload->copyLocal(val('Path', $media));
     if (!file_exists($local_path)) {
         throw notFoundException('File');
     }
     $file_extension = pathinfo($local_path, PATHINFO_EXTENSION);
     // Generate new path for thumbnail
     $thumb_path = $this->getBaseUploadDestinationDir() . '/' . 'thumb';
     // Grab full path with filename, and validate it.
     $thumb_destination_path = $this->getAbsoluteDestinationFilePath($local_path, $file_extension, $thumb_path);
     // Create thumbnail, and grab debug data from whole process.
     $thumb_payload = generate_thumbnail($local_path, $thumb_destination_path, array('height' => c('Plugins.FileUpload.ThumbnailHeight', 128)));
     if ($thumb_payload['success'] === true) {
         // Thumbnail dimensions
         $thumb_height = round($thumb_payload['result_height']);
         $thumb_width = round($thumb_payload['result_width']);
         // Move the thumbnail to its proper location. Calling SaveAs with
         // cloudfiles enabled will trigger the move to cloudfiles, so use
         // same path for each arg in SaveAs. The file will be removed from the local filesystem.
         $parsed = Gdn_Upload::parse($thumb_destination_path);
         $target = $thumb_destination_path;
         // $parsed['Name'];
         $Upload = new Gdn_Upload();
         $filepath_parsed = $Upload->saveAs($thumb_destination_path, $target, array('source' => 'content'));
         // Save thumbnail information to DB.
         $model->save(array('MediaID' => $media_id, 'ThumbWidth' => $thumb_width, 'ThumbHeight' => $thumb_height, 'ThumbPath' => $filepath_parsed['SaveName']));
         // Remove cf scratch copy, typically in cftemp, if there was actually a file pulled in from CF.
         if (strpos($local_path, 'cftemp') !== false) {
             if (!unlink($local_path)) {
                 // Maybe add logging for local cf copies not deleted.
             }
         }
         $url = $filepath_parsed['Url'];
     } else {
         // Fix the thumbnail information so this isn't requested again and again.
         $model->save(array('MediaID' => $media_id, 'ImageWidth' => 0, 'ImageHeight' => 0, 'ThumbPath' => ''));
         $url = asset('/plugins/FileUpload/images/file.png');
     }
     redirect($url, 301);
 }

 /**
  * Create and display a thumbnail of an uploaded file.
  *
  * @param UtilityController $Sender
  * @param array $Args
  */
 public function utilityController_thumbnail_create($Sender, $Args = array())
 {
     $MediaID = array_shift($Args);
     if (!is_numeric($MediaID)) {
         array_unshift($Args, $MediaID);
     }
     $SubPath = implode('/', $Args);
     // Fix mauling of protocol:// URLs.
     $SubPath = preg_replace('/:\\/{1}/', '://', $SubPath);
     $Name = $SubPath;
     $Parsed = Gdn_Upload::parse($Name);
     // Get actual path to the file.
     $upload = new Gdn_UploadImage();
     $Path = $upload->copyLocal($SubPath);
     if (!file_exists($Path)) {
         throw NotFoundException('File');
     }
     // Figure out the dimensions of the upload.
     $ImageSize = getimagesize($Path);
     $SHeight = $ImageSize[1];
     $SWidth = $ImageSize[0];
     if (!in_array($ImageSize[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
         if (is_numeric($MediaID)) {
             // Fix the thumbnail information so this isn't requested again and again.
             $Model = new MediaModel();
             $Media = array('MediaID' => $MediaID, 'ImageWidth' => 0, 'ImageHeight' => 0, 'ThumbPath' => null);
             $Model->save($Media);
         }
         $Url = Asset('/plugins/FileUpload/images/file.png');
         Redirect($Url, 301);
     }
     $Options = array();
     $ThumbHeight = MediaModel::thumbnailHeight();
     $ThumbWidth = MediaModel::thumbnailWidth();
     if (!$ThumbHeight || $SHeight < $ThumbHeight) {
         $Height = $SHeight;
         $Width = $SWidth;
     } else {
         $Height = $ThumbHeight;
         $Width = round($Height * $SWidth / $SHeight);
     }
     if ($ThumbWidth && $Width > $ThumbWidth) {
         $Width = $ThumbWidth;
         if (!$ThumbHeight) {
             $Height = round($Width * $SHeight / $SWidth);
         } else {
             $Options['Crop'] = true;
         }
     }
     $TargetPath = "thumbnails/{$Parsed['Name']}";
     $ThumbParsed = Gdn_UploadImage::saveImageAs($Path, $TargetPath, $Height, $Width, $Options);
     // Cleanup if we're using a scratch copy
     if ($ThumbParsed['Type'] != '' || $Path != MediaModel::pathUploads() . '/' . $SubPath) {
         @unlink($Path);
     }
     if (is_numeric($MediaID)) {
         // Save the thumbnail information.
         $Model = new MediaModel();
         $Media = array('MediaID' => $MediaID, 'ThumbWidth' => $ThumbParsed['Width'], 'ThumbHeight' => $ThumbParsed['Height'], 'ThumbPath' => $ThumbParsed['SaveName']);
         $Model->save($Media);
     }
     $Url = $ThumbParsed['Url'];
     redirect($Url, 301);
 }

 /**
  * Set user's photo (avatar).
  *
  * @since 2.0.0
  * @access public
  *
  * @param mixed $userReference Unique identifier, possible username or ID.
  * @param string $username The username.
  * @param string $userID The user's ID.
  *
  * @throws Exception
  * @throws Gdn_UserException
  */
 public function picture($userReference = '', $username = '', $userID = '')
 {
     $this->addJsFile('profile.js');
     if (!$this->CanEditPhotos) {
         throw forbiddenException('@Editing user photos has been disabled.');
     }
     // Permission checks
     $this->permission(array('Garden.Profiles.Edit', 'Moderation.Profiles.Edit', 'Garden.ProfilePicture.Edit'), false);
     $session = Gdn::session();
     if (!$session->isValid()) {
         $this->Form->addError('You must be authenticated in order to use this form.');
     }
     // Check ability to manipulate image
     if (function_exists('gd_info')) {
         $gdInfo = gd_info();
         $gdVersion = preg_replace('/[a-z ()]+/i', '', $gdInfo['GD Version']);
         if ($gdVersion < 2) {
             throw new Exception(sprintf(t("This installation of GD is too old (v%s). Vanilla requires at least version 2 or compatible."), $gdVersion));
         }
     } else {
         throw new Exception(sprintf(t("Unable to detect PHP GD installed on this system. Vanilla requires GD version 2 or better.")));
     }
     // Get user data & prep form.
     if ($this->Form->authenticatedPostBack() && $this->Form->getFormValue('UserID')) {
         $userID = $this->Form->getFormValue('UserID');
     }
     $this->getUserInfo($userReference, $username, $userID, true);
     $validation = new Gdn_Validation();
     $configurationModel = new Gdn_ConfigurationModel($validation);
     $this->Form->setModel($configurationModel);
     $avatar = $this->User->Photo;
     if ($avatar === null) {
         $avatar = UserModel::getDefaultAvatarUrl();
     }
     $source = '';
     $crop = null;
     if ($this->isUploadedAvatar($avatar)) {
         // Get the image source so we can manipulate it in the crop module.
         $upload = new Gdn_UploadImage();
         $thumbnailSize = c('Garden.Thumbnail.Size', 40);
         $basename = changeBasename($avatar, "p%s");
         $source = $upload->copyLocal($basename);
         // Set up cropping.
         $crop = new CropImageModule($this, $this->Form, $thumbnailSize, $thumbnailSize, $source);
         $crop->setExistingCropUrl(Gdn_UploadImage::url(changeBasename($avatar, "n%s")));
         $crop->setSourceImageUrl(Gdn_UploadImage::url(changeBasename($avatar, "p%s")));
         $this->setData('crop', $crop);
     } else {
         $this->setData('avatar', $avatar);
     }
     if (!$this->Form->authenticatedPostBack()) {
         $this->Form->setData($configurationModel->Data);
     } else {
         if ($this->Form->save() !== false) {
             $upload = new Gdn_UploadImage();
             $newAvatar = false;
             if ($tmpAvatar = $upload->validateUpload('Avatar', false)) {
                 // New upload
                 $thumbOptions = array('Crop' => true, 'SaveGif' => c('Garden.Thumbnail.SaveGif'));
                 $newAvatar = $this->saveAvatars($tmpAvatar, $thumbOptions, $upload);
             } else {
                 if ($avatar && $crop && $crop->isCropped()) {
                     // New thumbnail
                     $tmpAvatar = $source;
                     $thumbOptions = array('Crop' => true, 'SourceX' => $crop->getCropXValue(), 'SourceY' => $crop->getCropYValue(), 'SourceWidth' => $crop->getCropWidth(), 'SourceHeight' => $crop->getCropHeight());
                     $newAvatar = $this->saveAvatars($tmpAvatar, $thumbOptions);
                 }
             }
             if ($this->Form->errorCount() == 0) {
                 if ($newAvatar !== false) {
                     $thumbnailSize = c('Garden.Thumbnail.Size', 40);
                     // Update crop properties.
                     $basename = changeBasename($newAvatar, "p%s");
                     $source = $upload->copyLocal($basename);
                     $crop = new CropImageModule($this, $this->Form, $thumbnailSize, $thumbnailSize, $source);
                     $crop->setSize($thumbnailSize, $thumbnailSize);
                     $crop->setExistingCropUrl(Gdn_UploadImage::url(changeBasename($newAvatar, "n%s")));
                     $crop->setSourceImageUrl(Gdn_UploadImage::url(changeBasename($newAvatar, "p%s")));
                     $this->setData('crop', $crop);
                 }
             }
             if ($this->deliveryType() === DELIVERY_TYPE_VIEW) {
                 $this->jsonTarget('', '', 'Refresh');
                 $this->RedirectUrl = userUrl($this->User);
             }
             $this->informMessage(t("Your settings have been saved."));
         }
//.........这里部分代码省略.........