/**
* Handles the uploading and image post-processing if needed.
*
* @param array $fd
* @return array
*/
protected function handleUpload(array $fd)
{
try {
$uploader = new Uploader('media_file', $this->_zula->getDir('uploads') . '/media/' . $fd['cid'] . '/{CATEGORY}');
$uploader->subDirectories()->allowedMime($this->allowedMime)->maxFileSize($this->_config->get('media/max_fs'))->extractArchives();
$file = $uploader->getFile();
if ($file->upload() === false) {
throw new Media_Exception(t('Please select a file to upload'));
}
// Upload the thumbail image if one has been provided and resize it
$thumbnailWH = $this->_config->get('media/thumb_dimension');
$thumbUploader = new Uploader('media_thumb', $file->dirname);
$thumbUploader->subDirectories(false)->allowImages();
$thumbnail = $thumbUploader->getFile();
if ($thumbnail->upload() !== false) {
$thumbImage = new Image($thumbnail->path);
$thumbImage->mime = 'image/png';
$thumbImage->thumbnail($thumbnailWH, $thumbnailWH);
// Remove the original uploaded file
unlink($thumbnail->path);
}
/**
* Get details of all the images (could have been an archive containing
* multiple media files
*/
$uploadedItems = array();
while ($details = $file->getDetails()) {
if (isset($details['path'])) {
// Get the directory name where the files are stored (just the name, not path)
$dirname = substr($details['dirname'], strrpos($details['dirname'], DIRECTORY_SEPARATOR) + 1);
/**
* Use uploaded thumbnail, or attempt to create one from the uploaded image
*/
$thumbname = $details['filename'] . '_thumb.png';
if (isset($thumbImage)) {
$thumbImage->save($details['dirname'] . '/' . $thumbname, false);
} else {
if ($details['category'] == 'image') {
$tmpThumb = new Image($details['path']);
$tmpThumb->mime = 'image/png';
$tmpThumb->thumbnail($thumbnailWH, $thumbnailWH)->save($details['dirname'] . '/' . $thumbname);
} else {
unset($thumbname);
}
}
// Generate a title from the filename automatically
$title = str_replace(array('-', '_', '+'), ' ', pathinfo($details['name'], PATHINFO_FILENAME));
$uploadedItems[] = array('title' => trim(ucfirst(strtolower($title))), 'desc' => '', 'type' => $details['category'], 'file' => $dirname . '/' . $details['basename'], 'thumbnail' => isset($thumbname) ? $dirname . '/' . $thumbname : '');
}
}
if (isset($thumbImage)) {
$thumbImage->destroy();
}
return $uploadedItems;
} catch (Uploader_NotEnabled $e) {
$msg = t('Sorry, it appears file uploads are disabled within your PHP configuration');
} catch (Uploader_MaxFileSize $e) {
$msg = sprintf(t('Selected file exceeds the maximum allowed file size of %s'), zula_human_readable($e->getMessage()));
} catch (Uploader_InvalidMime $e) {
$msg = t('Sorry, the uploaded file is of the wrong file type');
} catch (Uploader_Exception $e) {
$logMsg = $e->getMessage();
$msg = t('Oops, an error occurred while uploading your files');
} catch (Image_Exception $e) {
$logMsg = $e->getMessage();
$msg = t('Oops, an error occurred while processing an image');
}
// Cleanup and end processing, it failed.
if (isset($file->dirname)) {
zula_full_rmdir($file->dirname);
}
if (isset($logMsg)) {
$this->_log->message($logMsg, Log::L_WARNING);
}
throw new Media_Exception($msg);
}
/**
* Updates settings for the media module
*
* @return string
*/
public function settingsSection()
{
$this->setTitle(t('Media Settings'));
$this->setOutputType(self::_OT_CONFIG);
if (!$this->_acl->check('media_manage_settings')) {
throw new Module_NoPermission();
}
// Prepare the form of settings
$mediaConf = $this->_config->get('media');
$form = new View_form('config/settings.html', 'media');
$form->addElement('media/per_page', $mediaConf['per_page'], t('Per page'), new Validator_Int())->addElement('media/use_lightbox', $mediaConf['use_lightbox'], t('Use lightbox'), new Validator_Bool())->addElement('media/max_fs', $mediaConf['max_fs'], t('Maximum file size'), new Validator_Int())->addElement('media/thumb_dimension', $mediaConf['thumb_dimension'], t('Thumbnail width/height'), new Validator_Between(20, 200))->addElement('media/max_image_width', $mediaConf['max_image_width'], t('Maximum image width'), new Validator_Between(200, 90000))->addElement('media/wm_position', $mediaConf['wm_position'], t('Watermark position'), new Validator_InArray(array('t', 'tr', 'r', 'br', 'b', 'bl', 'l', 'tl')), false);
if ($form->hasInput() && $form->isValid()) {
$purgeTmpImages = false;
foreach ($form->getValues('media') as $key => $val) {
if ($key == 'max_image_width' && $mediaConf['max_image_width'] != $val || $key == 'wm_position' && $mediaConf['wm_position'] != $val) {
$purgeTmpImages = true;
} else {
if ($key == 'max_fs') {
$val = zula_byte_value($val . $this->_input->post('media/max_fs_unit'));
}
}
$this->_config_sql->update('media/' . $key, $val);
}
// Upload the watermark
if ($this->_input->has('post', 'media_wm_delete')) {
unlink($this->_zula->getDir('uploads') . '/media/wm.png');
unlink($this->_zula->getDir('uploads') . '/media/wm_thumb.png');
$purgeTmpImages = true;
}
try {
$uploader = new Uploader('media_wm', $this->_zula->getDir('uploads') . '/media');
$uploader->subDirectories(false)->allowImages();
$file = $uploader->getFile();
if ($file->upload() !== false) {
$image = new Image($file->path);
$image->mime = 'image/png';
$image->save($file->dirname . '/wm.png', false);
$image->thumbnail(80, 80)->save($file->dirname . '/wm_thumb.png');
$purgeTmpImages = true;
}
} catch (Uploader_NotEnabled $e) {
$this->_event->error(t('Sorry, it appears file uploads are disabled within your PHP configuration'));
} catch (Uploader_MaxFileSize $e) {
$msg = sprintf(t('Selected file exceeds the maximum allowed file size of %s'), zula_human_readable($e->getMessage()));
$this->_event->error($msg);
} catch (Uploader_InvalidMime $e) {
$this->_event->error(t('Sorry, the uploaded file is of the wrong file type'));
} catch (Uploader_Exception $e) {
$this->_log->message($e->getMessage(), Log::L_WARNING);
$this->_event->error(t('Oops, an error occurred while uploading your files'));
} catch (Image_Exception $e) {
$this->_log->message($e->getMessage(), Log::L_WARNING);
$this->_event->error(t('Oops, an error occurred while processing an image'));
}
// Purge tmp images if needed and redirect
if ($purgeTmpImages) {
$files = (array) glob($this->_zula->getDir('tmp') . '/media/max*-*');
foreach (array_filter($files) as $tmpFile) {
unlink($tmpFile);
}
}
$this->_event->success(t('Updated media settings'));
return zula_redirect($this->_router->makeUrl('media', 'config', 'settings'));
}
if (is_file($this->_zula->getDir('uploads') . '/media/wm_thumb.png')) {
$wmThumbPath = $this->_zula->getDir('uploads', true) . '/media/wm_thumb.png';
} else {
$wmThumbPath = null;
}
$form->assign(array('WM_THUMB_PATH' => $wmThumbPath));
return $form->getOutput();
}
