/** * Generate meta data for the media * * @since 1.0.0 * * @access private * @param int $attachment_id Media ID to process. * @param string $file Filepath of the Attached image. * * @return mixed Metadata for attachment. */ public function generate_metadata($attachment_id, $file) { $attachment = get_post($attachment_id); $mime_type = get_post_mime_type($attachment); $metadata = array(); if (preg_match('!^image/!', $mime_type) && file_is_displayable_image($file)) { $imagesize = getimagesize($file); $metadata['width'] = $imagesize[0]; $metadata['height'] = $imagesize[1]; // Make the file path relative to the upload dir $metadata['file'] = _wp_relative_upload_path($file); //get the registered media sizes $sizes = mpp_get_media_sizes(); $sizes = apply_filters('mpp_intermediate_image_sizes', $sizes, $attachment_id); if ($sizes) { $editor = wp_get_image_editor($file); if (!is_wp_error($editor)) { $metadata['sizes'] = $editor->multi_resize($sizes); } } else { $metadata['sizes'] = array(); } // fetch additional metadata from exif/iptc $image_meta = wp_read_image_metadata($file); if ($image_meta) { $metadata['image_meta'] = $image_meta; } } elseif (preg_match('#^video/#', $mime_type)) { $metadata = wp_read_video_metadata($file); } elseif (preg_match('#^audio/#', $mime_type)) { $metadata = wp_read_audio_metadata($file); } $dir_path = trailingslashit(dirname($file)) . 'covers'; $url = wp_get_attachment_url($attachment_id); $base_url = str_replace(wp_basename($url), '', $url); //processing for audio/video cover if (!empty($metadata['image']['data'])) { $ext = '.jpg'; switch ($metadata['image']['mime']) { case 'image/gif': $ext = '.gif'; break; case 'image/png': $ext = '.png'; break; } $basename = str_replace('.', '-', basename($file)) . '-image' . $ext; $uploaded = $this->upload_bits($basename, $metadata['image']['data'], array('path' => $dir_path, 'url' => $base_url)); if (false === $uploaded['error']) { $attachment = array('post_mime_type' => $metadata['image']['mime'], 'post_type' => 'attachment', 'post_content' => ''); $sub_attachment_id = wp_insert_attachment($attachment, $uploaded['file']); $attach_data = $this->generate_metadata($sub_attachment_id, $uploaded['file']); wp_update_attachment_metadata($sub_attachment_id, $attach_data); //if the option is set to set post thumbnail if (mpp_get_option('set_post_thumbnail')) { mpp_update_media_meta($attachment_id, '_thumbnail_id', $sub_attachment_id); } //set the cover id mpp_update_media_cover_id($attachment_id, $sub_attachment_id); } } // remove the blob of binary data from the array if (isset($metadata['image']['data'])) { unset($metadata['image']['data']); } return apply_filters('mpp_generate_metadata', $metadata, $attachment_id); }
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']); $parent_type = isset($_POST['mpp-parent-type']) ? trim($_POST['mpp-parent-type']) : 'gallery'; //default upload to gallery cover if (!$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); //cover shuld never be recorded as activity add_filter('mpp_do_not_record_add_media_activity', '__return_true'); $id = mpp_add_media($media_data); if ($parent_type == 'gallery') { $old_cover = mpp_get_gallery_cover_id($parent_id); } else { $old_cover = mpp_get_media_cover_id($parent_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); } }