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<?php |
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|
| 3 |
if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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|
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/** |
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* Add meta boxes to selected post types |
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* |
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* @since 1.0 |
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*/ |
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function easy_image_gallery_add_meta_box() { |
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|
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$post_types = easy_image_gallery_allowed_post_types(); |
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|
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if ( ! $post_types ) { |
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return; |
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} |
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|
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foreach ( $post_types as $post_type => $status ) { |
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add_meta_box( 'easy_image_gallery', apply_filters( 'easy_image_gallery_meta_box_title', __( 'Image Gallery', 'easy-image-gallery' ) ), 'easy_image_gallery_metabox', $post_type, apply_filters( 'easy_image_gallery_meta_box_context', 'normal' ), apply_filters( 'easy_image_gallery_meta_box_priority', 'low' ) ); |
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} |
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|
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} |
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add_action( 'add_meta_boxes', 'easy_image_gallery_add_meta_box' ); |
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|
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|
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/** |
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* Render gallery metabox |
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* |
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* @since 1.0 |
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*/ |
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function easy_image_gallery_metabox() { |
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|
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global $post; |
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|
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$old_meta_structure = get_post_meta( $post->ID, '_easy_image_gallery' ); |
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$new_meta_structure = get_post_meta( $post->ID, '_easy_image_gallery_v2' ); |
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?> |
| 41 |
<div id="dx-eig-gallery"> |
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<div class="repeat"> |
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<div class="eig_repeat_container"> |
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<div class="buttons"> |
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<span class="button button-primary button-large eig-add"><?php esc_html_e( 'Add new gallery', 'easy-image-gallery' ); ?></span> |
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</div> |
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<div class="eig_repeat_body"> |
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<?php |
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if ( ! empty( $old_meta_structure ) && empty( $new_meta_structure ) ) { |
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?> |
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<div class="alert-db-danger"> |
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You are currently using an old version of Database structure for this page (or post). Once you update the page (post), you will need to use the <strong>SHORTCODE</strong> in order to display the gallery. Otherwise, you will not be able to see the gallery in the front-end part of the page (post). |
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</div> |
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<?php |
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} |
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?> |
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<div class="eig-template dx-eig-gallery-row row"> |
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<div class="dx-eig-gallery-row-heading move"> |
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<input type="text" hidden="" class="row_count" data-count="{{row-count-placeholder}}"> |
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<input type="text" hidden="" id="attachment_ids_{{row-count-placeholder}}" name="image_gallery[{{row-count-placeholder}}][DATA]" value=""> |
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<span class="name">Gallery</span> |
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<a href="#" class="dx-eig-gallery-add-images button" data-count="{{row-count-placeholder}}"><?php esc_html_e( 'Add images to the gallery', 'easy-image-gallery' ); ?></a> |
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<span class="eig-remove"><img src="<?php echo esc_url( EASY_IMAGE_GALLERY_URL . 'includes/fonts/close.png' ); ?>" alt=""></span> |
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<a href="#" class="button button-primary button-small dx-eig-insert-shortcode">Insert this shortcode in the content</a> |
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<input type="text" class="dx-eig-shortcode" name="image_gallery[{{row-count-placeholder}}][SHORTCODE]" value="" hidden> |
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<input type="text" class="dx-eig-shortcode-show" readonly="" value=""> |
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<div class="link-image-to-l"> |
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<label for="easy_image_gallery_link_images_{{row-count-placeholder}}"> |
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<input type="checkbox" id="easy_image_gallery_link_images_{{row-count-placeholder}}" value="on" name="image_gallery[{{row-count-placeholder}}][OPEN_IMAGES]" checked="checked"/> <?php esc_html_e( 'Link images to larger sizes', 'easy-image-gallery' ); ?> |
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</label> |
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</div> |
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<div class="dx-eig-clear"></div> |
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</div> |
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<div class="dx-eig-gallery-row-content" id="gallery-{{row-count-placeholder}}"> |
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<p class="no-images-message"><?php esc_html_e( 'Please add images in this gallery', 'easy-image-gallery' ); ?></p> |
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</div> |
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</div> |
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<?php |
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// START GALLERIES LOOP |
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|
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// CHECK FOR OLD DB |
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|
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if ( isset( $new_meta_structure ) && $new_meta_structure != null ) { |
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$get_galleries = $new_meta_structure; |
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} else { |
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$get_gallery_attachments = $old_meta_structure; |
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if ( isset( $get_gallery_attachments[0] ) ) { |
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$get_gallery_old_data = explode( ',', $get_gallery_attachments[0] ); |
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} else { |
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$get_gallery_old_data = null; |
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} |
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|
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$get_open_images = get_post_meta( $post->ID, '_easy_image_gallery_link_images' ); |
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if ( isset( $get_open_images ) && ! empty( $get_open_images ) ) { |
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$get_open_images = $get_open_images; |
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} else { |
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$get_open_images = null; |
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} |
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|
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$get_galleries = array( |
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array( |
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array( |
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'SHORTCODE' => (string) wp_rand( 100000, 999999999 ), |
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'DATA' => $get_gallery_old_data, |
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'OPEN_IMAGES' => $get_open_images[0], |
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), |
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), |
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); |
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} |
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|
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$gallery_count = -1; |
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if ( isset( $get_galleries ) && ! empty( $get_galleries ) ) { |
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$existing_shortcodes = array(); |
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|
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foreach ( $get_galleries[0] as $gallery ) { |
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$gallery_count = $gallery_count + 1; |
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|
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$gallery_shortcode = easy_image_gallery_sanitize_gallery_id( $gallery['SHORTCODE'] ); |
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if ( '' === $gallery_shortcode || in_array( $gallery_shortcode, $existing_shortcodes, true ) ) { |
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do { |
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$candidate = (string) wp_rand( 100000, 999999999 ); |
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} while ( in_array( $candidate, $existing_shortcodes, true ) ); |
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|
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$gallery_shortcode = $candidate; |
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} |
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|
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$existing_shortcodes[] = $gallery_shortcode; |
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$get_attachments = $gallery['DATA']; |
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|
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// Convert attachements to string |
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$attachments_string = ''; |
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$attachemnnts_count = 0; |
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if ( isset( $get_attachments ) && $get_attachments != null ) { |
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foreach ( $get_attachments as $attachment ) { |
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$attachemnnts_count = $attachemnnts_count + 1; |
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|
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if ( $attachemnnts_count == 1 ) { |
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$attachments_string .= $attachment; |
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} else { |
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$attachments_string .= ',' . $attachment; |
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} |
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} |
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} else { |
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$attachments_string = null; |
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} |
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?> |
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<div class="dx-eig-gallery-row row"> |
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<div class="dx-eig-gallery-row-heading move"> |
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<input type="text" hidden="" class="row_count" data-count="<?php echo esc_attr( (string) $gallery_count ); ?>"> |
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<input type="text" hidden="" id="attachment_ids_<?php echo esc_attr( (string) $gallery_count ); ?>" name="image_gallery[<?php echo esc_attr( (string) $gallery_count ); ?>][DATA]" value="<?php echo esc_attr( (string) ( $attachments_string ?? '' ) ); ?>"> |
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<span class="name">Gallery</span> |
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<a href="#" class="dx-eig-gallery-add-images button" data-count="<?php echo esc_attr( (string) $gallery_count ); ?>"><?php esc_html_e( 'Add images to the gallery', 'easy-image-gallery' ); ?></a> |
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<span class="eig-remove"><img src="<?php echo esc_url( EASY_IMAGE_GALLERY_URL . 'includes/fonts/close.png' ); ?>" alt=""></span> |
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<a href="#" class="button button-primary button-small dx-eig-insert-shortcode">Insert this shortcode in the content</a> |
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<input type="text" class="dx-eig-shortcode" name="image_gallery[<?php echo esc_attr( (string) $gallery_count ); ?>][SHORTCODE]" value="<?php echo esc_attr( $gallery_shortcode ); ?>" hidden> |
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<input type="text" class="dx-eig-shortcode-show" readonly="" value="<?php echo esc_attr( '[easy_image_gallery gallery="' . $gallery_shortcode . '"]' ); ?>"> |
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<div class="link-image-to-l"> |
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<label for="easy_image_gallery_link_images_<?php echo esc_attr( (string) $gallery_count ); ?>"> |
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<input type="checkbox" id="easy_image_gallery_link_images_<?php echo esc_attr( (string) $gallery_count ); ?>" value="on" name="image_gallery[<?php echo esc_attr( (string) $gallery_count ); ?>][OPEN_IMAGES]" <?php checked( isset( $gallery['OPEN_IMAGES'] ) ? $gallery['OPEN_IMAGES'] : '', 'on' ); ?> /> <?php esc_html_e( 'Link images to larger sizes', 'easy-image-gallery' ); ?> |
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</label> |
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</div> |
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<div class="dx-eig-clear"></div> |
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</div> |
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<div class="dx-eig-gallery-row-content" id="gallery-<?php echo esc_attr( (string) $gallery_count ); ?>"> |
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<?php |
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if ( isset( $get_attachments ) && $get_attachments != null ) { |
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?> |
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<p class="no-images-message" style="display: none;"><?php esc_html_e( 'Please add images in this gallery', 'easy-image-gallery' ); ?></p> |
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<ul class="gallery_images"> |
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<div class="dx-eig-images sortable"> |
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<?php |
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foreach ( $get_attachments as $attachemnt ) { |
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echo '<li class="image attachment details" data-attachment_id="' . esc_attr( (string) $attachemnt ) . '" data-gallery="' . esc_attr( (string) $gallery_count ) . '"> |
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<div class="attachment-preview"> |
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<div class="thumbnail"> |
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' . wp_get_attachment_image( $attachemnt, 'thumbnail' ) . ' |
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</div> |
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<a href="#" class="delete_dx_image check" title="Remove Image"><div class="media-modal-icon"></div></a> |
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</div> |
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</li>'; |
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} |
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?> |
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</div> |
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<div class="dx-eig-clear"></div> |
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</ul> |
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<?php |
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} else { |
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echo '<p class="no-images-message">'; |
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esc_html_e( 'Please add images in this gallery', 'easy-image-gallery' ); |
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echo '</p>'; |
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} |
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?> |
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</div> |
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</div> |
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<?php |
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} // END GALLERIES LOOP |
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} |
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?> |
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</div> |
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</div> |
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</div> |
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</div> |
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|
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<script type="text/javascript"> |
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jQuery(function() { |
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jQuery('.repeat').each(function() { |
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jQuery(this).repeatable_fields({ |
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wrapper: '.eig_repeat_container', |
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container: '.eig_repeat_body', |
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template: '.eig-template', |
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add: '.eig-add', |
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remove: '.eig-remove', |
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}); |
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}); |
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}); |
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function eig_sortable() { |
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jQuery( function() { |
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jQuery(".sortable").sortable({ |
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revert : true, |
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stop : function(event,ui){ |
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var gallery = jQuery(this); |
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var gallery_selector = jQuery(this).parent().parent(); |
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var get_gallery_id = gallery_selector.find('.image').attr('data-gallery'); |
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|
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var items = gallery_selector.find('.gallery_images').find('.dx-eig-images').children(); |
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var attachments_ids = []; |
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for (i = 0; i < items.length; i++) { |
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var attachment_id = items[i].attributes[1].value; |
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attachments_ids.push(attachment_id); |
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} |
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|
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|
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if (attachments_ids.length === 0){ |
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gallery.find('p.no-images-message').show(); |
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} |
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|
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jQuery('#attachment_ids_'+get_gallery_id+'').attr('value', attachments_ids); |
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} |
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}); |
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} ); |
| 241 |
} |
| 242 |
|
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jQuery(document).on( 'click', '.dx-eig-gallery-add-images', function(e) { |
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var _id = jQuery( this ).attr( 'data-count' ); |
| 245 |
var attachment_ids = null; |
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e.preventDefault(); |
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|
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var image = wp.media({ |
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title: 'Select images for your gallery', |
| 250 |
multiple: true, |
| 251 |
}).open(); |
| 252 |
|
| 253 |
image.on( 'select', function() { |
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var selection = image.state().get('selection'); |
| 255 |
|
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selection.map( function( attachment ) { |
| 257 |
|
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attachment = attachment.toJSON(); |
| 259 |
|
| 260 |
if ( attachment.id ) { |
| 261 |
attachment_ids = attachment_ids ? attachment_ids + "," + attachment.id : attachment.id; |
| 262 |
|
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var gallery = jQuery('#gallery-'+ _id +''); |
| 264 |
|
| 265 |
if (gallery.find('p.no-images-message') && gallery.find('p.no-images-message').css('display') === 'block'){ |
| 266 |
gallery.find('p.no-images-message').css('display', 'none'); |
| 267 |
} |
| 268 |
|
| 269 |
if (gallery.find('ul.gallery_images').length < 1){ |
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gallery.append( |
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'<ul class="gallery_images">'+ |
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'<div class="dx-eig-images sortable"></div>'+ |
| 273 |
'<div class="dx-eig-clear"></div>'+ |
| 274 |
'</ul>' |
| 275 |
); |
| 276 |
|
| 277 |
eig_sortable(); |
| 278 |
} |
| 279 |
|
| 280 |
attachment_url = ''; |
| 281 |
if(typeof attachment.sizes.thumbnail !== 'undefined'){ |
| 282 |
attachment_url = attachment.sizes.thumbnail.url; |
| 283 |
}else{ |
| 284 |
attachment_url = attachment.url; |
| 285 |
} |
| 286 |
|
| 287 |
gallery.find('ul.gallery_images .dx-eig-images').append('\ |
| 288 |
<li class="image attachment details" data-attachment_id="' + attachment.id + '" data-gallery="'+_id+'">\ |
| 289 |
<div class="attachment-preview">\ |
| 290 |
<div class="thumbnail">\ |
| 291 |
<img src="' + attachment_url + '" />\ |
| 292 |
</div>\ |
| 293 |
<a href="#" class="delete_dx_image check" title="<?php esc_attr_e( 'Remove image', 'easy-image-gallery' ); ?>"><div class="media-modal-icon"></div></a>\ |
| 294 |
</div>\ |
| 295 |
</li>'); |
| 296 |
} |
| 297 |
|
| 298 |
} ); |
| 299 |
|
| 300 |
var attachments_selector = jQuery('#attachment_ids_'+ _id +''); |
| 301 |
var current_image_ids = attachments_selector.attr('value'); |
| 302 |
if (current_image_ids.length > 0){ |
| 303 |
current_image_ids = current_image_ids + ','; |
| 304 |
} |
| 305 |
attachments_selector.attr('value',current_image_ids + attachment_ids); |
| 306 |
}); |
| 307 |
}); |
| 308 |
|
| 309 |
jQuery(document).on( 'click', '.delete_dx_image', function(e) { |
| 310 |
//Get info |
| 311 |
var info = jQuery(this).parent().parent(); |
| 312 |
var gallery = info.attr('data-gallery'); |
| 313 |
var gallery_selector = jQuery('#gallery-'+gallery+''); |
| 314 |
|
| 315 |
//Remove the item |
| 316 |
info.remove(); |
| 317 |
|
| 318 |
//Save new items |
| 319 |
var items = gallery_selector.find('.gallery_images').find('.dx-eig-images').children(); |
| 320 |
var attachments_ids = []; |
| 321 |
for (i = 0; i < items.length; i++) { |
| 322 |
var attachment_id = items[i].attributes[1].value; |
| 323 |
|
| 324 |
attachments_ids.push(attachment_id); |
| 325 |
} |
| 326 |
|
| 327 |
if (attachments_ids.length === 0){ |
| 328 |
gallery_selector.find('p.no-images-message').show(); |
| 329 |
} |
| 330 |
|
| 331 |
jQuery('#attachment_ids_'+gallery+'').attr('value', attachments_ids); |
| 332 |
|
| 333 |
return false; |
| 334 |
}); |
| 335 |
|
| 336 |
jQuery(document).on( 'click', '.dx-eig-insert-shortcode', function(e) { |
| 337 |
e.preventDefault(); |
| 338 |
|
| 339 |
var id = jQuery(this).parent().find('.dx-eig-shortcode').val(), |
| 340 |
shortcode = '[easy_image_gallery gallery="'+ id +'"]'; |
| 341 |
|
| 342 |
// Gutenberg |
| 343 |
if ( typeof wp.blocks !== 'undefined' ) { |
| 344 |
var block = wp.blocks.createBlock( 'core/shortcode' ); |
| 345 |
block.attributes.text = shortcode; |
| 346 |
wp.data.dispatch( 'core/editor' ).insertBlocks( block ); |
| 347 |
|
| 348 |
// Classic Editor |
| 349 |
} else if ( typeof tinymce !== 'undefined' ) { |
| 350 |
var editor = tinymce.get('content'), |
| 351 |
content = editor.getContent(); |
| 352 |
|
| 353 |
content += "\n\n" + shortcode; |
| 354 |
|
| 355 |
editor.setContent( content ); |
| 356 |
} |
| 357 |
}); |
| 358 |
|
| 359 |
eig_sortable(); |
| 360 |
</script> |
| 361 |
<?php |
| 362 |
} |
| 363 |
|
| 364 |
|
| 365 |
/** |
| 366 |
* Save function |
| 367 |
* |
| 368 |
* @since 1.0 |
| 369 |
*/ |
| 370 |
function easy_image_gallery_save_post( $post_id ) { |
| 371 |
|
| 372 |
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { |
| 373 |
return; |
| 374 |
} |
| 375 |
|
| 376 |
if ( wp_is_post_revision( $post_id ) ) { |
| 377 |
return; |
| 378 |
} |
| 379 |
|
| 380 |
$post_id = (int) $post_id; |
| 381 |
if ( $post_id <= 0 ) { |
| 382 |
return; |
| 383 |
} |
| 384 |
|
| 385 |
$post_types = easy_image_gallery_allowed_post_types(); |
| 386 |
if ( empty( $post_types ) || ! is_array( $post_types ) ) { |
| 387 |
return; |
| 388 |
} |
| 389 |
|
| 390 |
// Check user permissions (use stored post type, not $_POST — avoids unverified POST reads). |
| 391 |
$easy_image_gallery_current_post_type = get_post_type( $post_id ); |
| 392 |
if ( $easy_image_gallery_current_post_type && ! array_key_exists( $easy_image_gallery_current_post_type, $post_types ) ) { |
| 393 |
if ( ! current_user_can( 'edit_page', $post_id ) ) { |
| 394 |
return; |
| 395 |
} |
| 396 |
} elseif ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 397 |
return; |
| 398 |
} |
| 399 |
|
| 400 |
// Require core post update nonce before any $_POST reads (incl. action / gallery fields). |
| 401 |
if ( ! isset( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wpnonce'] ) ), 'update-post_' . $post_id ) ) { |
| 402 |
return; |
| 403 |
} |
| 404 |
|
| 405 |
if ( isset( $_POST['action'] ) && 'inline-save' === $_POST['action'] ) { |
| 406 |
return; |
| 407 |
} |
| 408 |
|
| 409 |
if ( isset( $_POST['image_gallery'] ) && ! empty( $_POST['image_gallery'] ) ) { |
| 410 |
$galleries = array(); |
| 411 |
|
| 412 |
$easy_image_gallery_post = map_deep( wp_unslash( $_POST['image_gallery'] ), 'sanitize_text_field' ); |
| 413 |
|
| 414 |
$existing_shortcodes = array(); |
| 415 |
|
| 416 |
foreach ( $easy_image_gallery_post as $gallery ) { |
| 417 |
if ( ! is_array( $gallery ) ) { |
| 418 |
continue; |
| 419 |
} |
| 420 |
|
| 421 |
$gallery_data = isset( $gallery['DATA'] ) ? $gallery['DATA'] : ''; |
| 422 |
|
| 423 |
if ( '' !== $gallery_data ) { |
| 424 |
$convert_to_arr = explode( ',', $gallery_data ); |
| 425 |
} else { |
| 426 |
$convert_to_arr = null; |
| 427 |
} |
| 428 |
|
| 429 |
$gallery['DATA'] = $convert_to_arr; |
| 430 |
|
| 431 |
if ( isset( $gallery['SHORTCODE'] ) ) { |
| 432 |
$gallery['SHORTCODE'] = easy_image_gallery_sanitize_gallery_id( $gallery['SHORTCODE'] ); |
| 433 |
|
| 434 |
if ( '' === $gallery['SHORTCODE'] || in_array( $gallery['SHORTCODE'], $existing_shortcodes, true ) ) { |
| 435 |
do { |
| 436 |
$candidate = (string) wp_rand( 100000, 999999999 ); |
| 437 |
} while ( in_array( $candidate, $existing_shortcodes, true ) ); |
| 438 |
|
| 439 |
$gallery['SHORTCODE'] = $candidate; |
| 440 |
} |
| 441 |
|
| 442 |
$existing_shortcodes[] = $gallery['SHORTCODE']; |
| 443 |
} |
| 444 |
|
| 445 |
$galleries[] = $gallery; |
| 446 |
} |
| 447 |
|
| 448 |
update_post_meta( $post_id, '_easy_image_gallery_v2', $galleries ); |
| 449 |
delete_post_meta( $post_id, '_easy_image_gallery' ); |
| 450 |
} elseif ( isset( $_POST['action'] ) && 'editpost' === $_POST['action'] ) { |
| 451 |
delete_post_meta( $post_id, '_easy_image_gallery_v2' ); |
| 452 |
} |
| 453 |
|
| 454 |
// Link to larger images (legacy POST key). |
| 455 |
if ( isset( $_POST['easy_image_gallery_link_images'] ) ) { |
| 456 |
update_post_meta( |
| 457 |
$post_id, |
| 458 |
'_easy_image_gallery_link_images', |
| 459 |
sanitize_text_field( wp_unslash( $_POST['easy_image_gallery_link_images'] ) ) |
| 460 |
); |
| 461 |
} else { |
| 462 |
update_post_meta( $post_id, '_easy_image_gallery_link_images', 'on' ); |
| 463 |
} |
| 464 |
|
| 465 |
do_action( 'easy_image_gallery_save_post', $post_id ); |
| 466 |
} |
| 467 |
add_action( 'save_post', 'easy_image_gallery_save_post' ); |
| 468 |
|
