Import legacy nurinda.co.id website
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<?php
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/**
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* Image field class which uses <input type="file"> to upload.
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*/
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class MASHSB_RWMB_Image_Field extends MASHSB_RWMB_File_Field
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{
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/**
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* Enqueue scripts and styles.
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*/
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static function admin_enqueue_scripts()
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{
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// Enqueue same scripts and styles as for file field
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parent::admin_enqueue_scripts();
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wp_enqueue_style( 'mashsb-rwmb-image', MASHSB_RWMB_CSS_URL . 'image.css', array(), MASHSB_RWMB_VER );
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wp_enqueue_script( 'mashsb-rwmb-image', MASHSB_RWMB_JS_URL . 'image.js', array( 'jquery-ui-sortable' ), MASHSB_RWMB_VER, true );
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}
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/**
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* Add custom actions.
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*/
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static function add_actions()
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{
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// Do same actions as file field
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parent::add_actions();
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// Reorder images via Ajax
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add_action( 'wp_ajax_rwmb_reorder_images', array( __CLASS__, 'wp_ajax_reorder_images' ) );
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}
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/**
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* Ajax callback for reordering images.
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*/
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static function wp_ajax_reorder_images()
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{
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$post_id = (int) filter_input( INPUT_POST, 'post_id', FILTER_SANITIZE_NUMBER_INT );
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$field_id = (string) filter_input( INPUT_POST, 'field_id' );
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$order = (string) filter_input( INPUT_POST, 'order' );
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check_ajax_referer( "mashsb-rwmb-reorder-images_{$field_id}" );
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parse_str( $order, $items );
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delete_post_meta( $post_id, $field_id );
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foreach ( $items['item'] as $item )
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{
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add_post_meta( $post_id, $field_id, $item, false );
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}
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wp_send_json_success();
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}
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/**
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* Get field HTML
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*
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* @param mixed $meta
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* @param array $field
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*
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* @return string
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*/
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static function html( $meta, $field )
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{
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$i18n_title = apply_filters( 'rwmb_image_upload_string', _x( 'Upload Images', 'image upload', 'meta-box' ), $field );
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$i18n_more = apply_filters( 'rwmb_image_add_string', _x( '+ Add new image', 'image upload', 'meta-box' ), $field );
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// Uploaded images
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$html = self::get_uploaded_images( $meta, $field );
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// Show form upload
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$html .= sprintf(
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'<h4>%s</h4>
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<div class="new-files">
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<div class="file-input"><input type="file" name="%s[]" /></div>
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<a class="mashsb-rwmb-add-file" href="#"><strong>%s</strong></a>
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</div>',
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$i18n_title,
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$field['id'],
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$i18n_more
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);
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return $html;
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}
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/**
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* Get HTML markup for uploaded images
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*
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* @param array $images
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* @param array $field
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*
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* @return string
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*/
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static function get_uploaded_images( $images, $field )
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{
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$reorder_nonce = wp_create_nonce( "mashsb-rwmb-reorder-images_{$field['id']}" );
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$delete_nonce = wp_create_nonce( "mashsb-rwmb-delete-file_{$field['id']}" );
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$classes = array( 'mashsb-rwmb-images', 'mashsb-rwmb-uploaded' );
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if ( count( $images ) <= 0 )
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$classes[] = 'hidden';
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$list = '<ul class="%s" data-field_id="%s" data-delete_nonce="%s" data-reorder_nonce="%s" data-force_delete="%s" data-max_file_uploads="%s">';
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$html = sprintf(
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$list,
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implode( ' ', $classes ),
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$field['id'],
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$delete_nonce,
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$reorder_nonce,
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$field['force_delete'] ? 1 : 0,
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$field['max_file_uploads']
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);
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foreach ( $images as $image )
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{
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$html .= self::img_html( $image );
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}
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$html .= '</ul>';
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return $html;
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}
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/**
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* Get HTML markup for ONE uploaded image
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*
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* @param int $image Image ID
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* @return string
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*/
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static function img_html( $image )
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{
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$i18n_delete = apply_filters( 'rwmb_image_delete_string', _x( 'Delete', 'image upload', 'meta-box' ) );
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$i18n_edit = apply_filters( 'rwmb_image_edit_string', _x( 'Edit', 'image upload', 'meta-box' ) );
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$item = '
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<li id="item_%s">
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<img src="%s" />
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<div class="mashsb-rwmb-image-bar">
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<a title="%s" class="mashsb-rwmb-edit-file" href="%s" target="_blank" rel="noopener">%s</a> |
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<a title="%s" class="mashsb-rwmb-delete-file" href="#" data-attachment_id="%s">×</a>
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</div>
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</li>
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';
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$src = wp_get_attachment_image_src( $image, 'thumbnail' );
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$src = $src[0];
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$link = get_edit_post_link( $image );
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return sprintf(
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$item,
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$image,
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$src,
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$i18n_edit, $link, $i18n_edit,
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$i18n_delete, $image
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);
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}
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/**
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* Output the field value
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* Display unordered list of images with option for size and link to full size
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*
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* @param array $field Field parameters
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* @param array $args Additional arguments. Not used for these fields.
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* @param int|null $post_id Post ID. null for current post. Optional.
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*
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* @return mixed Field value
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*/
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static function the_value( $field, $args = array(), $post_id = null )
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{
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$value = self::get_value( $field, $args, $post_id );
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if ( ! $value )
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return '';
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$output = '<ul>';
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foreach ( $value as $file_info )
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{
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$img = sprintf(
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'<img src="%s" alt="%s" title="%s">',
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esc_url( $file_info['url'] ),
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esc_attr( $file_info['alt'] ),
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esc_attr( $file_info['title'] )
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);
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// Link thumbnail to full size image?
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if ( isset( $args['link'] ) && $args['link'] )
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{
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$img = sprintf(
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'<a href="%s" title="%s">%s</a>',
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esc_url( $file_info['full_url'] ),
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esc_attr( $file_info['title'] ),
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$img
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);
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}
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$output .= "<li>$img</li>";
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}
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$output .= '</ul>';
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return $output;
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}
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/**
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* Get uploaded file information
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*
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* @param int $file_id Attachment image ID (post ID). Required.
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* @param array $args Array of arguments (for size).
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*
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* @return array|bool False if file not found. Array of image info on success
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*/
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static function file_info( $file_id, $args = array() )
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{
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$args = wp_parse_args( $args, array(
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'size' => 'thumbnail',
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) );
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$img_src = wp_get_attachment_image_src( $file_id, $args['size'] );
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if ( ! $img_src )
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{
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return false;
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}
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$attachment = get_post( $file_id );
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$path = get_attached_file( $file_id );
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$info = array(
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'ID' => $file_id,
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'name' => basename( $path ),
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'path' => $path,
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'url' => $img_src[0],
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'width' => $img_src[1],
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'height' => $img_src[2],
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'full_url' => wp_get_attachment_url( $file_id ),
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'title' => $attachment->post_title,
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'caption' => $attachment->post_excerpt,
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'description' => $attachment->post_content,
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'alt' => get_post_meta( $file_id, '_wp_attachment_image_alt', true ),
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);
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if ( function_exists( 'wp_get_attachment_image_srcset' ) )
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{
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$info['srcset'] = wp_get_attachment_image_srcset( $file_id );
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}
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return $info;
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}
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}
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