function _mpp_cache_gallery_cover($query)
{
if (empty($query->posts)) {
return;
}
$gallery_ids = wp_list_pluck($query->posts, 'ID');
//$gallery_ids = $query->get_ids();//all gallery ids
//get all the media ids which are set as thumbnails
$thumb_ids = array();
foreach ((array) $gallery_ids as $gallery_id) {
$media_id = mpp_get_gallery_cover_id($gallery_id);
if ($media_id) {
$thumb_ids[] = $media_id;
}
}
if (!empty($thumb_ids)) {
//ok there are times when we are only looking for one gallery, in that case don't do anything
if (count($thumb_ids) <= 1) {
return;
}
//_mpp_update_post_caches( $thumb_ids, false, true );
_prime_post_caches($thumb_ids, true, true);
//if we are here, we do query and cache the results
//$mppq = new MPP_Media_Query( array( 'in'=> $thumb_ids ) );
}
}
/**
* Check if the given media(attachment) is cover image?
*
* @param type $gallery_id
* @param type $image_id the given media id
* @return boolean
*/
function mpp_is_cover_image($gallery_id, $image_id)
{
$gallery = mpp_get_gallery($gallery_id);
if (mpp_get_gallery_cover_id($gallery->id) === $image_id) {
return true;
}
return false;
}
/**
* Check if Gallery has a cover set
*
* @param type $gallery
* @return boolean|int false if no cover else cover image id
*/
function mpp_gallery_has_cover_image($gallery = null)
{
$gallery = mpp_get_gallery($gallery);
return mpp_get_gallery_cover_id($gallery->id);
}
/**
* Handles Gallery Cover deletion
*
* @return type
*/
function mpp_action_delete_gallery_cover()
{
if (!mpp_is_gallery_cover_delete()) {
return;
}
if (!$_REQUEST['gallery_id']) {
return;
}
$gallery = mpp_get_gallery(absint($_REQUEST['gallery_id']));
$referer = $redirect_url = mpp_get_gallery_settings_url($gallery);
if (!wp_verify_nonce($_REQUEST['_wpnonce'], 'delete-cover')) {
//add error message and return back to the old page
mpp_add_feedback(__('Action not authorized!', 'mediapress'), 'error');
if ($referer) {
mpp_redirect($referer);
}
return;
}
//we may want to allow passing of component from the form in future!
if (!mpp_user_can_delete_gallery($gallery)) {
mpp_add_feedback(__("You don't have permission to delete this cover!", 'mediapress'), 'error');
if ($referer) {
mpp_redirect($referer);
}
return;
}
//we always need to delete this
$cover_id = mpp_get_gallery_cover_id($gallery->id);
mpp_delete_gallery_cover_id($gallery->id);
//if( $gallery->type != 'photo' ) {
//delete the uploaded cover too
mpp_delete_media($cover_id);
//}
mpp_add_feedback(__('Cover deleted successfully!', 'mediapress'));
//if we are here, delete gallery and redirect to the component base url
mpp_redirect($redirect_url);
}
public function delete_gallery_cover()
{
//verify nonce
if (!wp_verify_nonce($_POST['_wpnonce'], 'mpp-manage-gallery')) {
wp_send_json(array('message' => __('Invalid action.', 'mediapress'), 'error' => 1));
exit(0);
}
$gallery = mpp_get_gallery(absint($_REQUEST['gallery_id']));
if (!$gallery) {
wp_send_json(array('message' => __('Invalid action.', 'mediapress'), 'error' => 1));
exit(0);
}
//we may want to allow passing of component from the form in future!
if (!mpp_user_can_delete_gallery($gallery)) {
wp_send_json(array('message' => __("You don't have permission to delete this cover!", 'mediapress'), 'error' => 1));
exit(0);
}
//we always need to delete this
$cover_id = mpp_get_gallery_cover_id($gallery->id);
mpp_delete_gallery_cover_id($gallery->id);
mpp_delete_media($cover_id);
wp_send_json(array('message' => __("Cover deleted", 'mediapress'), 'success' => 1, 'cover' => mpp_get_gallery_cover_src('thumbnail', $gallery->id)));
exit(0);
}
public function cover_upload()
{
check_ajax_referer('mpp_add_media');
//check for the referrer
$response = array();
$file = $_FILES;
$file_id = '_mpp_file';
//key name in the files array
//find the components we are trying to add for
$component = $component_id = 0;
$context = 'cover';
$gallery_id = absint($_POST['mpp-gallery-id']);
$parent_id = absint($_POST['mpp-parent-id']);
if (!$gallery_id || !$parent_id) {
return;
}
$gallery = mpp_get_gallery($gallery_id);
$component = $gallery->component;
$component_id = $gallery->component_id;
//get the uploader
$uploader = mpp_get_storage_manager();
//should we pass the component?
//setup for component
$uploader->setup_for($component, $component_id);
//check if the server can handle the upload?
if (!$uploader->can_handle()) {
wp_send_json_error(array('message' => __('Server can not handle this much amount of data. Please upload a smaller file or ask your server administrator to change the settings.', 'mediapress')));
}
$media_type = mpp_get_media_type_from_extension(mpp_get_file_extension($file[$file_id]['name']));
//cover is always a photo,
if ($media_type != 'photo') {
wp_send_json(array('message' => sprintf(__('Please upload a photo. Only <strong>%s</strong> files are allowed!', 'mediapress'), mpp_get_allowed_file_extensions_as_string($media_type))));
}
$error = false;
//if we are here, all is well :)
if (!mpp_user_can_upload($component, $component_id, $gallery)) {
wp_send_json_error(array('message' => __("You don't have sufficient permissions to upload.", 'mediapress')));
}
//if we are here, we have checked for all the basic errors, so let us just upload now
$uploaded = $uploader->upload($file, array('file_id' => $file_id, 'gallery_id' => $gallery_id, 'component' => $component, 'component_id' => $component_id, 'is_cover' => 1));
//upload was succesfull?
if (!isset($uploaded['error'])) {
//file was uploaded successfully
$title = $_FILES[$file_id]['name'];
$title_parts = pathinfo($title);
$title = trim(substr($title, 0, -(1 + strlen($title_parts['extension']))));
$url = $uploaded['url'];
$type = $uploaded['type'];
$file = $uploaded['file'];
//$title = isset( $_POST['media_title'] ) ? $_POST['media_title'] : '';
$content = isset($_POST['media_description']) ? $_POST['media_description'] : '';
$meta = $uploader->get_meta($uploaded);
$title_desc = $this->get_title_desc_from_meta($type, $meta);
if (!empty($title_desc)) {
if (empty($title) && !empty($title_desc['title'])) {
$title = $title_desc['title'];
}
if (empty($content) && !empty($title_desc['content'])) {
$content = $title_desc['content'];
}
}
$status = isset($_POST['media_status']) ? $_POST['media_status'] : '';
if (empty($status) && $gallery) {
$status = $gallery->status;
//inherit from parent,gallery must have an status
}
//we may need some more enhancements here
if (!$status) {
$status = mpp_get_default_status();
}
// print_r($upload_info);
$is_orphan = 0;
$media_data = array('title' => $title, 'description' => $content, 'gallery_id' => $parent_id, 'user_id' => get_current_user_id(), 'is_remote' => false, 'type' => $media_type, 'mime_type' => $type, 'src' => $file, 'url' => $url, 'status' => $status, 'comment_status' => 'open', 'storage_method' => mpp_get_storage_method(), 'component_id' => $component_id, 'component' => $component, 'context' => $context, 'is_orphan' => $is_orphan, 'is_cover' => true);
$id = mpp_add_media($media_data);
$old_cover = mpp_get_gallery_cover_id($gallery_id);
if ($gallery->type == 'photo') {
mpp_gallery_increment_media_count($gallery_id);
} else {
//mark it as non gallery media
mpp_delete_media_meta($id, '_mpp_is_mpp_media');
if ($old_cover) {
mpp_delete_media($old_cover);
}
}
mpp_update_media_cover_id($parent_id, $id);
$attachment = mpp_media_to_json($id);
//$attachment['data']['type_id'] = mpp_get_type_term_id( $gallery->type );
echo json_encode(array('success' => true, 'data' => $attachment));
//wp_send_json_success( array('name'=>'what') );
exit(0);
} else {
echo json_encode(array('error' => 1, 'message' => $uploaded['error']));
exit(0);
}
}
