/**
* Execute the action
*
* @return void
*/
public function execute()
{
// get parameters
$this->id = $this->getParameter('id', 'int');
$this->gallery_id = $this->getParameter('gallery_id', 'int');
// does the item exist
if ($this->id !== null && BackendSlideshowModel::existsImage($this->id)) {
// call parent, this will probably add some general CSS/JS or other required files
parent::execute();
// delete item
BackendSlideshowModel::deleteImage($this->id);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_delete_image', array('id' => $this->id));
// item was deleted, so redirect
$this->redirect(BackendModel::createURLForAction('Edit') . '&report=deleted&var=' . '&id=' . $this->gallery_id . '#images');
} else {
// something went wrong
$this->redirect(BackendModel::createURLForAction('Index') . '&error=non-existing');
}
}
/**
* Validate the form
*
* @return void
*/
private function validateForm()
{
// is the form submitted?
if ($this->frm->isSubmitted()) {
// cleanup the submitted fields, ignore fields that were added by hackers
$this->frm->cleanupFields();
// validate fields
$this->frm->getField('title')->isFilled(BL::err('TitleIsRequired'));
$this->frm->getField('publish_on_date')->isValid(BL::err('DateIsInvalid'));
$this->frm->getField('publish_on_time')->isValid(BL::err('TimeIsInvalid'));
if ($this->frm->getField('width')->isFilled(BL::err('WidthIsRequired'))) {
$this->frm->getField('width')->isNumeric(BL::err('NumericCharactersOnly'));
}
if ($this->frm->getField('height')->isFilled()) {
$this->frm->getField('height')->isNumeric(BL::err('NumericCharactersOnly'));
}
if ($this->frm->getField('filename')->isFilled()) {
// correct extension?
if ($this->frm->getField('filename')->isAllowedExtension(array('jpg', 'jpeg', 'gif', 'png'), BL::err('JPGGIFAndPNGOnly'))) {
// correct mimetype?
$this->frm->getField('filename')->isAllowedMimeType(array('image/gif', 'image/jpg', 'image/jpeg', 'image/png'), BL::err('JPGGIFAndPNGOnly'));
}
}
$this->frm->getField('categories')->isFilled(BL::err('CategoryIsRequired'));
$this->meta->validate();
// no errors?
if ($this->frm->isCorrect()) {
//build settings item
$settings['animation'] = $this->frm->getField('animation')->getValue();
$settings['direction'] = $this->frm->getField('direction')->getValue();
$settings['slideshow_speed'] = $this->frm->getField('slideshow_speed')->getValue();
$settings['animation_speed'] = $this->frm->getField('animation_speed')->getValue();
$settings['direction_navigation'] = $this->frm->getField('direction_navigation')->getChecked() ? 'true' : 'false';
$settings['control_navigation'] = $this->frm->getField('control_navigation')->getChecked() ? 'true' : 'false';
$settings['thumbnail_navigation'] = $this->frm->getField('thumbnail_navigation')->getChecked() ? 'true' : '';
$settings['keyboard'] = $this->frm->getField('keyboard')->getChecked() ? 'true' : 'false';
$settings['mousewheel'] = $this->frm->getField('mousewheel')->getChecked() ? 'true' : 'false';
$settings['touch'] = $this->frm->getField('touch')->getChecked() ? 'true' : 'false';
$settings['randomize'] = $this->frm->getField('randomize')->getChecked() ? 'true' : 'false';
$settings['auto_animate'] = $this->frm->getField('auto_animate')->getChecked() ? 'true' : 'false';
$settings['animation_loop'] = $this->frm->getField('animation_loop')->getChecked() ? 'true' : 'false';
// update settings
BackendSlideshowModel::setSettings($this->id, $settings);
// build item
$item['id'] = $this->id;
$item['meta_id'] = $this->meta->save(true);
$item['language'] = $this->record['language'];
$item['category_id'] = $this->frm->getField('categories')->getValue();
$item['title'] = $this->frm->getField('title')->getValue();
$item['description'] = $this->frm->getField('description')->getValue(true);
$item['width'] = $this->frm->getField('width')->getValue();
$item['height'] = $this->frm->getField('height')->getValue();
// set height to null if empty
if (empty($item['height'])) {
$item['height'] = null;
}
$item['publish_on'] = BackendModel::getUTCDate(null, BackendModel::getUTCTimestamp($this->frm->getField('publish_on_date'), $this->frm->getField('publish_on_time')));
$item['edited_on'] = BackendModel::getUTCDate();
$item['hidden'] = $this->frm->getField('hidden')->getValue();
// check if the category was changed
if (!BackendSlideshowModel::getChangeCategory($this->id, $item['category_id'])) {
// if so, adjust the sequence to the new category
$item['sequence'] = BackendSlideshowModel::getMaximumGallerySequence($this->frm->getField('categories')->getValue()) + 1;
}
// if the image should be deleted
if ($this->frm->getField('delete_image')->isChecked()) {
$fs = new Filesystem();
// delete the image
$fs->remove(FRONTEND_FILES_PATH . '/slideshow/' . $this->record['filename']);
//delete thumbnail
$fs->remove(FRONTEND_FILES_PATH . '/slideshow/thumbnails/' . $this->record['filename']);
// reset the name
$item['filename'] = null;
}
if ($this->frm->getField('filename')->isFilled()) {
// only delete the picture when there is one allready
if (!empty($this->record['filename'])) {
$fs = new Filesystem();
// delete the image
$fs->remove(FRONTEND_FILES_PATH . '/slideshow/' . $this->record['filename']);
//delete thumbnail
$fs->remove(FRONTEND_FILES_PATH . '/slideshow/thumbnails/' . $this->record['filename']);
}
// create new filename
$filename = $this->meta->getURL();
$filename .= '-' . uniqid();
$filename .= '-' . BL::getWorkingLanguage();
$filename .= '.' . $this->frm->getField('filename')->getExtension();
// add filename to item
$item['filename'] = $filename;
// create thumbnail
$this->frm->getField('filename')->createThumbnail(FRONTEND_FILES_PATH . '/slideshow/thumbnails/' . $filename, 100, 100, false, false, 100);
// @todo fix this
$this->frm->getField('filename')->moveFile(FRONTEND_FILES_PATH . '/slideshow/' . $filename);
}
// update gallery values in database
BackendSlideshowModel::updateGallery($item);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_edit', array('item' => $item));
// get the gallery data
$item = BackendSlideshowModel::getGallery($this->id);
// trace the action and get the ids
$action = $this->frm->getField('action')->getValue();
$ids = (array) $_POST['id'];
// Mass image delete action
if ($action == 'delete') {
foreach ($ids as $id) {
// double check if the image exists
if ($id !== null && BackendSlideshowModel::existsImage($id)) {
// get item
$this->record = BackendSlideshowModel::getImage($id);
$fs = new Filesystem();
// delete the image and thumbnail
$fs->remove(FRONTEND_FILES_PATH . '/slideshow/thumbnails/' . $this->record['filename']);
$fs->remove(FRONTEND_FILES_PATH . '/slideshow/' . $this->record['filename']);
// delete item
BackendSlideshowModel::deleteImage($this->record['id']);
}
}
// redirect to edit, tab "images
$this->redirect(BackendModel::createURLForAction('Edit') . '&report=deleted&id=' . $this->id . '#images');
} elseif ($action == 'publish') {
// set new status
BackendSlideshowModel::updatePublishedImage($ids);
// redirect to edit, tab #images
$this->redirect(BackendModel::createURLForAction('Edit') . '&report=saved&id=' . $this->id . '#images');
} elseif ($action == 'hide') {
// set new status
BackendSlideshowModel::updateHiddenImage($ids);
// redirect to edit, tab #images
$this->redirect(BackendModel::createURLForAction('Edit') . '&report=saved&id=' . $this->id . '#images');
}
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('Index') . '&report=saved&var=' . urlencode($item['title']) . '&highlight=' . $item['id']);
}
}
}