<?php
use Imagely\NGG\DataMappers\Gallery as GalleryMapper;
use Imagely\NGG\DataMappers\Image as ImageMapper;
use Imagely\NGG\DataStorage\Manager as StorageManager;
use Imagely\NGG\DataStorage\Sanitizer;
use Imagely\NGG\Settings\Settings;
use Imagely\NGG\Util\{ Router, Security };
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Gallery management class.
*/
class nggManageGallery {
/**
* Mode.
*
* @var string
*/
public $mode = 'main';
/**
* Gallery ID.
*
* @var int|false
*/
public $gid = false;
/**
* Gallery object.
*
* @var object|null
*/
public $gallery = null;
/**
* Picture ID.
*
* @var int|false
*/
public $pid = false;
/**
* Base page URL.
*
* @var string
*/
public $base_page = 'admin.php?page=nggallery-manage-gallery';
/**
* Search result.
*
* @var bool|array
*/
public $search_result = false;
// initiate the manage page.
public function __construct() {
// GET variables.
if ( isset( $_GET['gid'] ) ) {
$this->gid = (int) $_GET['gid'];
$this->gallery = GalleryMapper::get_instance()->find( $this->gid, true );
}
if ( isset( $_GET['pid'] ) ) {
$this->pid = (int) $_GET['pid'];
}
if ( isset( $_GET['mode'] ) ) {
$this->mode = trim( sanitize_text_field( wp_unslash( $_GET['mode'] ) ) );
}
// Check for pagination request, avoid post process of other submit button, exclude search results.
// Nonce verification not necessary here: we are only determining which page to view, whose ID is always
// cast to an integer. NextGEN has historically used POST in places it shouldn't, such as pagination here.
//
// phpcs:disable WordPress.Security.NonceVerification.Missing
if ( isset( $_POST['post_paged'] ) && ! isset( $_GET['s'] ) ) {
if ( isset( $_GET['paged'] ) && $_GET['paged'] != $_POST['post_paged'] ) {
$_GET['paged'] = absint( $_POST['post_paged'] );
return;
}
}
// phpcs:enable WordPress.Security.NonceVerification.Missing
// Should be only called via manage galleries overview.
if ( isset( $_POST['nggpage'] ) && 'manage-galleries' === $_POST['nggpage'] && isset( $_POST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'ngg_bulkgallery' ) ) {
$this->post_processor_galleries();
}
// Should be only called via a edit single gallery page.
if ( isset( $_POST['nggpage'] ) && 'manage-images' === $_POST['nggpage'] && isset( $_POST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'ngg_updategallery' ) ) {
$this->post_processor_images();
}
// Look for other POST process.
if ( ! empty( $_POST ) || ! empty( $_GET ) ) {
$this->processor();
}
M_NextGen_Admin::emit_do_notices_action();
}
public function controller() {
switch ( $this->mode ) {
case 'sort':
include_once __DIR__ . '/manage-sort.php';
nggallery_sortorder( $this->gid );
break;
case 'edit':
$this->setup_gallery_fields();
$this->setup_image_rows();
include_once __DIR__ . '/manage-images.php';
nggallery_picturelist( $this );
break;
case 'main':
default:
include_once __DIR__ . '/manage-galleries.php';
nggallery_manage_gallery_main();
break;
}
}
public function processor() {
global $ngg, $nggdb;
// Delete a picture.
if ( $this->mode == 'delpic' ) {
// TODO:Remove also Tag reference.
check_admin_referer( 'ngg_delpicture' );
$image = $nggdb->find_image( $this->pid );
if ( $image ) {
do_action( 'ngg_delete_picture', $this->pid, $image );
if ( $ngg->options['deleteImg'] ) {
$storage = StorageManager::get_instance();
$storage->delete_image( $this->pid );
}
$mapper = ImageMapper::get_instance();
$result = $mapper->destroy( $this->pid );
if ( $result ) {
nggGallery::show_message( __( 'Picture', 'nggallery' ) . ' \'' . $this->pid . '\' ' . __( 'deleted successfully', 'nggallery' ) );
}
}
$this->mode = 'edit'; // show pictures.
}
// Recover picture from backup.
if ( $this->mode == 'recoverpic' ) {
check_admin_referer( 'ngg_recoverpicture' );
// bring back the old image.
nggAdmin::recover_image( $this->pid );
nggGallery::show_message( __( 'Operation successful. Please clear your browser cache.', 'nggallery' ) );
$this->mode = 'edit'; // show pictures.
}
// will be called after a ajax operation.
if ( isset( $_POST['ajax_callback'] ) ) {
if ( $_POST['ajax_callback'] == 1 ) {
nggGallery::show_message( __( 'Operation successful. Please clear your browser cache.', 'nggallery' ) );
}
}
// show sort order.
if ( isset( $_POST['sortGallery'] ) ) {
$this->mode = 'sort';
}
if ( isset( $_GET['s'] ) ) {
$this->search_images();
}
}
public function setup_image_rows() {
add_filter( 'ngg_manage_images_row', [ &$this, 'render_image_row' ], 10, 2 );
add_filter( 'ngg_manage_images_column_1_header', [ &$this, 'render_image_column_1_header' ] );
add_filter( 'ngg_manage_images_column_1_content', [ &$this, 'render_image_column_1' ], 10, 2 );
add_filter( 'ngg_manage_images_column_2_header', [ &$this, 'render_image_column_2_header' ] );
add_filter( 'ngg_manage_images_column_2_content', [ &$this, 'render_image_column_2' ], 10, 2 );
add_filter( 'ngg_manage_images_column_3_header', [ &$this, 'render_image_column_3_header' ] );
add_filter( 'ngg_manage_images_column_3_content', [ &$this, 'render_image_column_3' ], 10, 2 );
add_filter( 'ngg_manage_images_column_4_header', [ &$this, 'render_image_column_4_header' ] );
add_filter( 'ngg_manage_images_column_4_content', [ &$this, 'render_image_column_4' ], 10, 2 );
add_filter( 'ngg_manage_images_column_5_header', [ &$this, 'render_image_column_5_header' ] );
add_filter( 'ngg_manage_images_column_5_content', [ &$this, 'render_image_column_5' ], 10, 2 );
add_filter( 'ngg_manage_images_column_6_header', [ &$this, 'render_image_column_6_header' ] );
add_filter( 'ngg_manage_images_column_6_content', [ &$this, 'render_image_column_6' ], 10, 2 );
}
public function render_image_column_1_header() {
return '<input type="checkbox" id="cb-select-all-1" onclick="checkAll(document.getElementById(\'updategallery\'));">';
}
public function render_image_column_2_header() {
return __( 'ID', 'nggallery' );
}
public function render_image_column_3_header() {
return __( 'Thumbnail', 'nggallery' );
}
public function render_image_column_4_header() {
return __( 'Filename', 'nggallery' );
}
public function render_image_column_5_header() {
return __( 'Alt & Title Text / Description', 'nggallery' );
}
public function render_image_column_6_header() {
return __( 'Tags', 'nggallery' );
}
public function render_image_column_1( $output = '', $picture = [] ) {
return "<input type='checkbox' name='doaction[]' value='{$picture->pid}'/>";
}
public function render_image_column_2( $output = '', $picture = [] ) {
return $picture->pid;
}
public function render_image_column_3( $output = '', $picture = [] ) {
$image_url = add_query_arg( 'i', wp_rand(), $picture->imageURL );
$thumb_url = add_query_arg( 'i', wp_rand(), $picture->thumbURL );
$filename = esc_attr( $picture->filename );
$output = [];
$output[] = "<a href='{$image_url}' class='thickbox' title='{$filename}'>";
$output[] = "<img class='thumb' src='{$thumb_url}' id='thumb{$picture->pid}'/>";
$output[] = '</a>';
$output = implode( "\n", $output );
return $output;
}
public function render_image_column_4( $output = '', $picture = [] ) {
$image_url = Router::esc_url( $picture->imageURL );
$filename = esc_attr( $picture->filename );
$caption = esc_html( ( empty( $picture->alttext ) ? $picture->filename : $picture->alttext ) );
$data_caption = esc_attr( $caption );
$caption = \Imagely\NGG\Display\I18N::ngg_plain_text_alt_title_attributes( $caption );
$caption = esc_attr( $caption );
$date = mysql2date( get_option( 'date_format' ), $picture->imagedate );
$width = $picture->meta_data['width'];
$height = $picture->meta_data['height'];
$pixels = "{$width} x {$height} pixels";
$excluded = checked( $picture->exclude, 1, false );
$exclude_label = __( 'Exclude ?', 'nggallery' );
$output = [];
$output[] = "<div><strong><a href='{$image_url}' class='thickbox' title='{$caption}' data-view-title='{$data_caption}'>{$filename}</a></strong></div>";
$output[] = '<div class="meta">' . esc_html( $date ) . '</div>';
$output[] = "<div class='meta'>{$pixels}</div>";
$output[] = "<label for='exclude_{$picture->pid}'>";
$output[] = "<input type='checkbox' id='exclude_{$picture->pid}' value='1' name='images[{$picture->pid}][exclude]' {$excluded}/> {$exclude_label}";
$output[] = '</label>';
$output = implode( "\n", $output );
return $output;
}
public function render_image_column_5( $output = '', $picture = [] ) {
$alttext = \Imagely\NGG\Display\I18N::ngg_sanitize_text_alt_title_desc( $picture->alttext );
$desc = \Imagely\NGG\Display\I18N::ngg_sanitize_text_alt_title_desc( $picture->description );
$output = [];
$output[] = "<input title='Alt/Title Text' type='text' name='images[{$picture->pid}][alttext]' value='{$alttext}'/>";
$output[] = "<textarea title='Description' rows='3' name='images[$picture->pid][description]'>{$desc}</textarea>";
$output = implode( "\n", $output );
return $output;
}
public function render_image_column_6( $output = '', $picture = [] ) {
global $wp_version;
$fields = version_compare( $wp_version, '4.6', '<=' ) ? 'fields=names' : [ 'fields' => 'names' ];
$tags = wp_get_object_terms( $picture->pid, 'ngg_tag', $fields );
if ( is_array( $tags ) ) {
$tags = implode( ', ', $tags );
}
$tags = esc_html( $tags );
return "<textarea rows='4' name='images[{$picture->pid}][tags]'>{$tags}</textarea>";
}
public function render_image_row( $picture, $counter ) {
// Get number of columns.
$class = ! ( $counter % 2 == 0 ) ? '' : 'alternate';
$columns = apply_filters( 'ngg_manage_images_number_of_columns', 6 );
// Get the valid row actions.
$actions = [];
$row_actions = apply_filters(
'ngg_manage_images_row_actions',
[
'view' => [ &$this, 'render_view_action_link' ],
'meta' => [ &$this, 'render_meta_action_link' ],
'custom_thumb' => [ &$this, 'render_custom_thumb_action_link' ],
'rotate' => [ &$this, 'render_rotate_action_link' ],
'recover' => [ &$this, 'render_recover_action_link' ],
'delete' => [ &$this, 'render_delete_action_link' ],
]
);
foreach ( $row_actions as $id => $callback ) {
if ( is_callable( $callback ) ) {
$result = call_user_func( $callback, $id, $picture );
if ( $result ) {
$actions[] = $result;
}
}
}
// Output row columns.
echo '<tr class="' . esc_attr( $class ) . ' iedit" valign="top">';
for ( $i = 1; $i <= $columns; $i++ ) {
$rowspan = $i > 4 ? "rowspan='2'" : '';
echo '<td class="column column-' . esc_attr( $i ) . '" ' . esc_attr( $rowspan ) . '>';
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- apply_filters() returns safe HTML for column content
echo apply_filters( "ngg_manage_images_column_{$i}_content", '', $picture );
echo '</td>';
}
echo '</tr>';
// Actions row.
echo '<tr class="' . esc_attr( $class ) . ' row_actions">';
echo '<td colspan="2"></td>';
echo '<td colspan="' . esc_attr( $columns - 2 ) . '">';
echo "<div class='row-actions'>";
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- $actions contains safe HTML for row actions
echo implode( ' | ', $actions );
echo '</div>';
echo '</td>';
echo '</tr>';
}
public function render_view_action_link( $id, $picture ) {
$image_url = Router::esc_url( $picture->imageURL );
$label = esc_html__( 'View', 'nggallery' );
$alt_text = empty( $picture->alttext ) ? $picture->filename : $picture->alttext;
$data_title = esc_attr( __( 'View', 'nggallery' ) ) . ' "' . esc_attr( $alt_text ) . '"';
$alt_text = \Imagely\NGG\Display\I18N::ngg_plain_text_alt_title_attributes( $alt_text );
$title = esc_attr( __( 'View', 'nggallery' ) ) . ' "' . esc_attr( $alt_text ) . '"';
return "<a href='{$image_url}' class='thickbox' title='{$title}' data-view-title='{$data_title}'>{$label}</a>";
}
public function render_meta_action_link( $id, $picture ) {
$url = Router::esc_url( NGGALLERY_URLPATH . 'admin/showmeta.php?id=' . $picture->pid . '&nonce=' . \wp_create_nonce( 'ngg_meta_popup' ) );
$title = esc_attr__( 'Show meta data', 'nggallery' );
$label = esc_html__( 'Meta', 'nggallery' );
return "<a href='{$url}' class='ngg-dialog' title='{$title}'>{$label}</a>";
}
public function render_custom_thumb_action_link( $id, $picture ) {
$url = Router::esc_url( NGGALLERY_URLPATH . 'admin/edit-thumbnail.php?id=' . $picture->pid . '&nonce=' . \wp_create_nonce( 'ngg_edit_thumbnail' ) );
$title = esc_attr__( 'Customize thumbnail', 'nggallery' );
$label = esc_html__( 'Edit thumb', 'nggallery' );
return "<a href='{$url}' class='ngg-dialog' title='{$title}'>{$label}</a>";
}
public function render_rotate_action_link( $id, $picture ) {
$url = Router::esc_url( NGGALLERY_URLPATH . 'admin/rotate.php?id=' . $picture->pid . '&nonce=' . \wp_create_nonce( 'ngg_edit_rotation' ) );
$title = esc_attr__( 'Rotate', 'nggallery' );
$label = esc_html__( 'Rotate', 'nggallery' );
return "<a href='{$url}' class='ngg-dialog' title='{$title}'>{$label}</a>";
}
public function render_recover_action_link( $id, $picture ) {
if ( ! file_exists( $picture->imagePath . '_backup' ) ) {
return false;
}
$url = wp_nonce_url( "admin.php?page=nggallery-manage-gallery&mode=recoverpic&gid={$picture->galleryid}&pid={$picture->pid}", 'ngg_recoverpicture' );
$title = esc_attr__( 'Recover image from backup', 'nggallery' );
$label = esc_html__( 'Recover', 'nggallery' );
$question = __( 'Recover', 'nggallery' );
$alttext = empty( $picture->alttext ) ? $picture->filename : $picture->alttext;
$alttext = Sanitizer::strip_html( html_entity_decode( $alttext ), true );
$alttext = htmlentities( $alttext, ENT_QUOTES | ENT_HTML401 );
$alttext = \Imagely\NGG\Display\I18N::ngg_plain_text_alt_title_attributes( $alttext );
$alttext = esc_attr( $alttext );
// Event handler is found in nextgen_admin_page.js.
return "<a href='{$url}'
class='confirmrecover'
data-question='{$question}'
data-text='{$alttext}'
title='{$title}'>{$label}</a>";
}
public function render_delete_action_link( $id, $picture ) {
$url = wp_nonce_url( "admin.php?page=nggallery-manage-gallery&mode=delpic&gid={$picture->galleryid}&pid={$picture->pid}", 'ngg_delpicture' );
$title = esc_attr__( 'Delete image', 'nggallery' );
$label = esc_html__( 'Delete', 'nggallery' );
$question = __( 'Delete', 'nggallery' );
$alttext = empty( $picture->alttext ) ? $picture->filename : $picture->alttext;
$alttext = Sanitizer::strip_html( html_entity_decode( $alttext ), true );
$alttext = htmlentities( $alttext, ENT_QUOTES | ENT_HTML401 );
$alttext = \Imagely\NGG\Display\I18N::ngg_plain_text_alt_title_attributes( $alttext );
$alttext = esc_attr( $alttext );
// Event handler is found in nextgen_admin_page.js.
return "<a href='{$url}'
class='submitdelete delete'
data-question='{$question}'
data-text='{$alttext}'
title='{$title}'>{$label}</a>";
}
public function render_image_row_header() {
$columns = apply_filters( 'ngg_manage_images_number_of_columns', 6 );
echo '<tr>';
for ( $i = 1; $i <= $columns; $i++ ) {
echo '<th class="column column-' . esc_attr( $i ) . '">';
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- apply_filters() returns safe HTML for column header
echo apply_filters( 'ngg_manage_images_column_' . $i . '_header', "Column #{$i}" );
echo '</th>';
}
echo '</tr>';
}
public function setup_gallery_fields() {
add_filter( 'ngg_manage_gallery_fields', [ &$this, 'default_gallery_fields' ], 10, 2 );
}
public function default_gallery_fields( $fields = [], $gallery = null ) {
$fields['left'] = [
'title' => [
'callback' => [ &$this, 'render_gallery_title_field' ],
'label' => __( 'Title:', 'nggallery' ),
'tooltip' => null,
'id' => 'gallery_title',
],
'description' => [
'callback' => [ &$this, 'render_gallery_desc_field' ],
'label' => __( 'Description:', 'nggallery' ),
'tooltip' => null,
'id' => 'gallery_desc',
],
'path' => [
'callback' => [ &$this, 'render_gallery_path_field' ],
'label' => __( 'Gallery path:', 'nggallery' ),
'tooltip' => null,
'id' => 'gallery_path',
],
'gallery_author' => [
'callback' => [ &$this, 'render_gallery_author_field' ],
'label' => __( 'Author', 'nggallery' ),
'tooltip' => null,
'id' => 'gallery_author',
],
];
$fields['right'] = [
'page_link_to' => [
'callback' => [ &$this, 'render_gallery_link_to_page_field' ],
'label' => __( 'Link to page:', 'nggallery' ),
'tooltip' => __( 'Albums will link this gallery to the selected page', 'nggallery' ),
'id' => 'gallery_page_link_to',
],
'preview_image' => [
'callback' => [ &$this, 'render_gallery_preview_image_field' ],
'label' => __( 'Preview image:', 'nggallery' ),
'tooltip' => null,
'id' => 'gallery_preview_image',
],
'create_page' => [
'callback' => [ &$this, 'render_gallery_create_page_field' ],
'label' => __( 'Create new page:', 'nggallery' ),
'tooltip' => null,
'id' => 'gallery_create_new_page',
],
];
return $fields;
}
public function render_gallery_field_label_column( $text, $for_attribute, $tooltip = null ) {
$for_attribute = esc_attr( $for_attribute );
if ( ! empty( $tooltip ) ) {
$tooltip = "title='{$tooltip}' class='tooltip'";
}
echo '<td><label ' . esc_attr( $tooltip ) . ' for="' . esc_attr( $for_attribute ) . '">' . esc_html( $text ) . '</label></td>';
}
public function render_gallery_fields() {
// Get the gallery entity.
$gallery = GalleryMapper::get_instance()->find( $this->gid );
// Get fields.
$fields = apply_filters( 'ngg_manage_gallery_fields', [], $gallery );
$left = isset( $fields['left'] ) ? $fields['left'] : [];
$right = isset( $fields['right'] ) ? $fields['right'] : [];
// Output table.
echo '<table id="gallery_fields">';
$number_of_fields = max( count( $left ), count( $right ) );
$left_keys = array_keys( $left );
$right_keys = array_keys( $right );
for ( $i = 0; $i < $number_of_fields; $i++ ) {
// Start row.
echo '<tr>';
// Left column.
if ( isset( $left_keys[ $i ] ) ) {
extract( $left[ $left_keys[ $i ] ] );
// Label.
$this->render_gallery_field_label_column( $label, $id, $tooltip );
// Input field.
if ( is_callable( $callback ) ) {
echo '<td>';
call_user_func( $callback, $gallery );
echo '</td>';
} elseif ( WP_DEBUG ) {
echo '<p>Could not render ' . esc_html( $left_keys[ $i ] ) . ' field. No callback exists</p>';
}
} else {
$output[] = '<td colspan="2"></td>';
}
// Right column.
if ( isset( $right_keys[ $i ] ) ) {
extract( $right[ $right_keys[ $i ] ] );
// Label.
$this->render_gallery_field_label_column( $label, $id, $tooltip );
// Input field..
if ( is_callable( $callback ) ) {
echo '<td>';
call_user_func( $callback, $gallery );
echo '</td>';
} elseif ( WP_DEBUG ) {
echo '<p>Could not render ' . esc_html( $right_keys[ $i ] ) . ' field. No callback exists</p>';
}
} else {
$output[] = '<td colspan="2"></td>';
}
// End.
echo '</tr>';
}
echo '</table>';
}
public function render_gallery_title_field( $gallery ) {
include 'templates/manage_gallery/gallery_title_field.php';
}
public function render_gallery_desc_field( $gallery ) {
include 'templates/manage_gallery/gallery_desc_field.php';
}
public function render_gallery_path_field( $gallery ) {
include 'templates/manage_gallery/gallery_path_field.php';
}
public function render_gallery_author_field( $gallery ) {
$user = get_userdata( $gallery->author );
$author = isset( $user->display_name ) ? $user->display_name : $user->user_nicename;
include 'templates/manage_gallery/gallery_author_field.php';
}
public function render_gallery_link_to_page_field( $gallery ) {
$pages = get_pages();
include 'templates/manage_gallery/gallery_link_to_page_field.php';
}
public function render_gallery_preview_image_field( $gallery ) {
$images = [];
foreach ( ImageMapper::get_instance()->find_all( [ 'galleryid = %s', $gallery->{$gallery->id_field} ] ) as $image ) {
$images[ $image->{$image->id_field} ] = "[{$image->{$image->id_field}}] {$image->filename}";
}
include 'templates/manage_gallery/gallery_preview_image_field.php';
}
public function render_gallery_create_page_field( $gallery ) {
$pages = get_pages();
include 'templates/manage_gallery/gallery_create_page_field.php';
}
public function post_processor_galleries() {
global $ngg;
check_admin_referer( 'ngg_bulkgallery' );
// bulk update in a single gallery.
if ( isset( $_POST['bulkaction'] ) && isset( $_POST['doaction'] ) ) {
switch ( $_POST['bulkaction'] ) {
case 'no_action':
// No action.
break;
case 'recover_images':
// Recover images from backup.
// A prefix 'gallery_' will first fetch all ids from the selected galleries.
nggAdmin::do_ajax_operation( 'gallery_recover_image', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Recover from backup', 'nggallery' ) );
break;
case 'set_watermark':
// Set watermark
// A prefix 'gallery_' will first fetch all ids from the selected galleries.
nggAdmin::do_ajax_operation( 'gallery_set_watermark', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Set watermark', 'nggallery' ) );
break;
case 'import_meta':
// Import Metadata
// A prefix 'gallery_' will first fetch all ids from the selected galleries.
nggAdmin::do_ajax_operation( 'gallery_import_metadata', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Import metadata', 'nggallery' ) );
break;
case 'delete_gallery':
// Delete gallery.
if ( is_array( $_POST['doaction'] ) ) {
$deleted = false;
$mapper = GalleryMapper::get_instance();
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- wp_unslash only removes slashes, values are sanitized on line 607
foreach ( wp_unslash( $_POST['doaction'] ) as $id ) {
$id = sanitize_text_field( wp_unslash( $id ) );
$gallery = $mapper->find( $id );
if ( ! $gallery ) {
continue;
}
// Per-row ownership: can_manage_this_gallery() returns true for the gallery author or for users holding 'NextGEN Manage others gallery'.
if ( ! nggAdmin::can_manage_this_gallery( $gallery->author ) ) {
continue;
}
if ( $gallery->path == '../' || false !== strpos( $gallery->path, '/../' ) ) {
/* translators: %s: gallery ID */
nggGallery::show_message( sprintf( __( 'One or more "../" in Gallery paths could be unsafe and NextGen Gallery will not delete gallery %s automatically', 'nggallery' ), $gallery->{$gallery->id_field} ) );
} elseif ( $mapper->destroy( $id, true ) ) {
$deleted = true;
}
}
if ( $deleted ) {
nggGallery::show_message( esc_html__( 'Gallery deleted successfully ', 'nggallery' ) );
}
}
break;
}
}
if ( isset( $_POST['addgallery'] ) && isset( $_POST['galleryname'] ) ) {
check_admin_referer( 'ngg_bulkgallery' );
if ( ! nggGallery::current_user_can( 'NextGEN Add new gallery' ) ) {
wp_die( esc_html_e( 'Cheatin’ uh?', 'nggallery' ) );
}
// get the default path for a new gallery.
$newgallery = isset( $_POST['galleryname'] ) ? sanitize_text_field( wp_unslash( $_POST['galleryname'] ) ) : '';
if ( ! empty( $newgallery ) ) {
$gallery_mapper = GalleryMapper::get_instance();
$gallery = $gallery_mapper->create( [ 'title' => $newgallery ] );
if ( $gallery->save() && ! isset( $_REQUEST['attach_to_post'] ) ) {
$url = admin_url() . 'admin.php?page=nggallery-manage-gallery&mode=edit&gid=' . $gallery->gid;
/* translators: %s: gallery management URL */
$message = sprintf( __( 'Gallery successfully created. <a href="%s" target="_blank">Manage gallery</a>', 'nggallery' ), $url );
nggGallery::show_message( $message, 'gallery_created_msg' );
}
}
do_action( 'ngg_update_addgallery_page' );
}
if ( isset( $_POST['TB_bulkaction'] ) && isset( $_POST['TB_ResizeImages'] ) ) {
// save the new values for the next operation.
$ngg->options['imgWidth'] = isset( $_POST['imgWidth'] ) ? (int) $_POST['imgWidth'] : 0;
$ngg->options['imgHeight'] = isset( $_POST['imgHeight'] ) ? (int) $_POST['imgHeight'] : 0;
// What is in the case the user has no if cap 'NextGEN Change options' ? Check feedback.
update_option( 'ngg_options', $ngg->options );
$gallery_ids = explode( ',', isset( $_POST['TB_imagelist'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_imagelist'] ) ) : '' );
// A prefix 'gallery_' will first fetch all ids from the selected galleries.
nggAdmin::do_ajax_operation( 'gallery_resize_image', $gallery_ids, __( 'Resize images', 'nggallery' ) );
}
if ( isset( $_POST['TB_bulkaction'] ) && isset( $_POST['TB_NewThumbnail'] ) ) {
// save the new values for the next operation.
$settings = Settings::get_instance();
$settings->set( 'thumbwidth', isset( $_POST['thumbwidth'] ) ? (int) $_POST['thumbwidth'] : 0 );
$settings->set( 'thumbheight', isset( $_POST['thumbheight'] ) ? (int) $_POST['thumbheight'] : 0 );
$settings->set( 'thumbfix', isset( $_POST['thumbfix'] ) );
$settings->save();
ngg_refreshSavedSettings();
// What is in the case the user has no if cap 'NextGEN Change options' ? Check feedback.
$gallery_ids = explode( ',', isset( $_POST['TB_imagelist'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_imagelist'] ) ) : '' );
// A prefix 'gallery_' will first fetch all ids from the selected galleries.
nggAdmin::do_ajax_operation( 'gallery_create_thumbnail', $gallery_ids, __( 'Create new thumbnails', 'nggallery' ) );
}
}
public function post_processor_images() {
global $wpdb, $ngg, $nggdb;
check_admin_referer( 'ngg_updategallery' );
// bulk update in a single gallery.
if ( isset( $_POST['bulkaction'] ) && isset( $_POST['doaction'] ) ) {
check_admin_referer( 'ngg_updategallery' );
switch ( $_POST['bulkaction'] ) {
case 'no_action':
break;
case 'rotate_cw':
nggAdmin::do_ajax_operation( 'rotate_cw', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Rotate images', 'nggallery' ) );
break;
case 'rotate_ccw':
nggAdmin::do_ajax_operation( 'rotate_ccw', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Rotate images', 'nggallery' ) );
break;
case 'recover_images':
nggAdmin::do_ajax_operation( 'recover_image', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Recover from backup', 'nggallery' ) );
break;
case 'set_watermark':
nggAdmin::do_ajax_operation( 'set_watermark', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Set watermark', 'nggallery' ) );
break;
case 'strip_orientation_tag':
nggAdmin::do_ajax_operation( 'strip_orientation_tag', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Remove EXIF Orientation', 'nggallery' ) );
break;
case 'delete_images':
if ( is_array( $_POST['doaction'] ) ) {
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- wp_unslash only removes slashes, values are sanitized on line 709
foreach ( wp_unslash( $_POST['doaction'] ) as $imageID ) {
$imageID = sanitize_text_field( wp_unslash( $imageID ) );
$image = $nggdb->find_image( $imageID );
if ( $image ) {
do_action( 'ngg_delete_picture', $image->pid, $image );
if ( $ngg->options['deleteImg'] ) {
$storage = StorageManager::get_instance();
$storage->delete_image( $image->pid );
}
$delete_pic = ImageMapper::get_instance()->destroy( $image->pid );
}
}
if ( $delete_pic ) {
nggGallery::show_message( __( 'Pictures deleted successfully ', 'nggallery' ) );
}
}
break;
case 'import_meta':
nggAdmin::do_ajax_operation( 'import_metadata', isset( $_POST['doaction'] ) ? sanitize_text_field( wp_unslash( $_POST['doaction'] ) ) : '', __( 'Import metadata', 'nggallery' ) );
break;
}
}
if ( isset( $_POST['TB_bulkaction'] ) && isset( $_POST['TB_ResizeImages'] ) ) {
// save the new values for the next operation.
$ngg->options['imgWidth'] = isset( $_POST['imgWidth'] ) ? (int) $_POST['imgWidth'] : 0;
$ngg->options['imgHeight'] = isset( $_POST['imgHeight'] ) ? (int) $_POST['imgHeight'] : 0;
update_option( 'ngg_options', $ngg->options );
$pic_ids = explode( ',', isset( $_POST['TB_imagelist'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_imagelist'] ) ) : '' );
nggAdmin::do_ajax_operation( 'resize_image', $pic_ids, __( 'Resize images', 'nggallery' ) );
}
if ( isset( $_POST['TB_bulkaction'] ) && isset( $_POST['TB_NewThumbnail'] ) ) {
// save the new values for the next operation.
$settings = Settings::get_instance();
$settings->set( 'thumbwidth', isset( $_POST['thumbwidth'] ) ? (int) $_POST['thumbwidth'] : 0 );
$settings->set( 'thumbheight', isset( $_POST['thumbheight'] ) ? (int) $_POST['thumbheight'] : 0 );
$settings->set( 'thumbfix', isset( $_POST['thumbfix'] ) );
$settings->save();
ngg_refreshSavedSettings();
$pic_ids = explode( ',', isset( $_POST['TB_imagelist'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_imagelist'] ) ) : '' );
nggAdmin::do_ajax_operation( 'create_thumbnail', $pic_ids, __( 'Create new thumbnails', 'nggallery' ) );
}
if ( isset( $_POST['TB_bulkaction'] ) && isset( $_POST['TB_SelectGallery'] ) ) {
$pic_ids = explode( ',', isset( $_POST['TB_imagelist'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_imagelist'] ) ) : '' );
$dest_gid = isset( $_POST['dest_gid'] ) ? (int) sanitize_text_field( wp_unslash( $_POST['dest_gid'] ) ) : 0;
switch ( isset( $_POST['TB_bulkaction'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_bulkaction'] ) ) : '' ) {
case 'copy_to':
$destination = GalleryMapper::get_instance()->find( $dest_gid );
$new_ids = StorageManager::get_instance()->copy_images( $pic_ids, $dest_gid );
if ( ! empty( $new_ids ) ) {
$admin_url = admin_url();
$title = esc_html( $destination->title );
$link = "<a href='{$admin_url}admin.php?page=nggallery-manage-gallery&mode=edit&gid={$destination->gid}'>{$title}</a>";
nggGallery::show_message(
/* translators: 1: number of pictures, 2: gallery link */
sprintf( __( 'Copied %1$s picture(s) to gallery: %2$s .', 'nggallery' ), count( $new_ids ), $link )
);
} else {
nggGallery::show_error(
__( 'Failed to copy images', 'nggallery' )
);
}
break;
case 'move_to':
$destination = GalleryMapper::get_instance()->find( $dest_gid );
$new_ids = StorageManager::get_instance()->move_images( $pic_ids, $dest_gid );
if ( ! empty( $new_ids ) ) {
$admin_url = admin_url();
$title = esc_html( $destination->title );
$link = "<a href='{$admin_url}admin.php?page=nggallery-manage-gallery&mode=edit&gid={$destination->gid}'>{$title}</a>";
nggGallery::show_message(
/* translators: 1: number of pictures, 2: gallery link */
sprintf( __( 'Moved %1$s picture(s) to gallery: %2$s .', 'nggallery' ), count( $new_ids ), $link )
);
} else {
nggGallery::show_error(
__( 'Failed to move images', 'nggallery' )
);
}
break;
}
}
if ( isset( $_POST['TB_bulkaction'] ) && isset( $_POST['TB_EditTags'] ) ) {
// do tags update.
// get the images list.
$pic_ids = explode( ',', isset( $_POST['TB_imagelist'] ) ? sanitize_text_field( wp_unslash( $_POST['TB_imagelist'] ) ) : '' );
$taglist = explode( ',', isset( $_POST['taglist'] ) ? sanitize_text_field( wp_unslash( $_POST['taglist'] ) ) : '' );
$taglist = array_map( 'trim', $taglist );
if ( is_array( $pic_ids ) ) {
foreach ( $pic_ids as $pic_id ) {
// which action should be performed ?
switch ( $_POST['TB_bulkaction'] ) {
case 'no_action':
// No action.
break;
case 'overwrite_tags':
// Overwrite tags.
wp_set_object_terms( $pic_id, $taglist, 'ngg_tag' );
break;
case 'add_tags':
// Add / append tags.
wp_set_object_terms( $pic_id, $taglist, 'ngg_tag', true );
break;
case 'delete_tags':
// Delete tags.
$oldtags = wp_get_object_terms( $pic_id, 'ngg_tag', 'fields=names' );
// get the slugs, to vaoid case sensitive problems.
$slugarray = array_map( 'sanitize_title', $taglist );
$oldtags = array_map( 'sanitize_title', $oldtags );
// compare them and return the diff.
$newtags = array_diff( $oldtags, $slugarray );
wp_set_object_terms( $pic_id, $newtags, 'ngg_tag' );
break;
}
}
nggGallery::show_message( __( 'Tags changed', 'nggallery' ) );
}
}
if ( isset( $_POST['updatepictures'] ) && isset( $_POST['_wpnonce'] ) && wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wpnonce'] ) ), 'ngg_updategallery' ) ) {
// Update pictures.
$success = false;
if ( nggGallery::current_user_can( 'NextGEN Edit gallery options' ) && ! isset( $_GET['s'] ) ) {
$tags = [ '<a>', '<abbr>', '<acronym>', '<address>', '<b>', '<base>', '<basefont>', '<big>', '<blockquote>', '<br>', '<br/>', '<caption>', '<center>', '<cite>', '<code>', '<col>', '<colgroup>', '<dd>', '<del>', '<dfn>', '<dir>', '<div>', '<dl>', '<dt>', '<em>', '<fieldset>', '<font>', '<h1>', '<h2>', '<h3>', '<h4>', '<h5>', '<h6>', '<hr>', '<i>', '<img>', '<ins>', '<label>', '<legend>', '<li>', '<menu>', '<noframes>', '<noscript>', '<ol>', '<optgroup>', '<option>', '<p>', '<pre>', '<q>', '<s>', '<samp>', '<select>', '<small>', '<span>', '<strike>', '<strong>', '<sub>', '<sup>', '<table>', '<tbody>', '<td>', '<tfoot>', '<th>', '<thead>', '<tr>', '<tt>', '<u>', '<ul>' ];
$fields = [ 'title', 'galdesc' ];
// Sanitize fields.
foreach ( $fields as $field ) {
$html = isset( $_POST[ $field ] ) ? stripslashes( sanitize_text_field( wp_unslash( $_POST[ $field ] ) ) ) : '';
$html = preg_replace( '/\\s+on\\w+=(["\']).*?\\1/i', '', $html );
$html = preg_replace( '/(<\/[^>]+?>)(<[^>\/][^>]*?>)/', '$1 $2', $html );
$html = strip_tags( $html, implode( '', $tags ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags
$_POST[ $field ] = $html;
}
$mapper = GalleryMapper::get_instance();
// Update the gallery.
if ( ! $this->gallery ) {
$this->gallery = $mapper->find( $this->gid, true );
}
if ( $this->gallery ) {
// Allowlist matches the editable inputs in templates/manage_gallery/gallery_*_field.php.
// Iterating $_POST blindly would let columns like author/gid/extras_post_id/slug be set.
$editable_gallery_fields = [ 'title', 'galdesc', 'previewpic', 'path', 'pageid' ];
foreach ( $editable_gallery_fields as $field ) {
if ( ! isset( $_POST[ $field ] ) ) {
continue;
}
if ( $field === 'path' ) {
// IIS hack: gallery paths can be mangled into \\wp-content\\blah\\ which causes later errors when validating the gallery path.
$value = str_replace( '\\\\', '/', sanitize_text_field( wp_unslash( $_POST[ $field ] ) ) );
} elseif ( $field === 'previewpic' || $field === 'pageid' ) {
$value = (int) wp_unslash( $_POST[ $field ] );
} else {
// title/galdesc are pre-sanitized higher in this branch (sanitize_text_field + strip_tags allowlist) and written back into $_POST; read that processed value.
$value = wp_unslash( $_POST[ $field ] );
}
$this->gallery->$field = $value;
}
$mapper->save( $this->gallery );
if ( ! $this->gallery->is_valid() ) {
foreach ( $this->gallery->validation() as $property => $errors ) {
foreach ( $errors as $error ) {
nggGallery::show_error( $error );
}
}
}
wp_cache_delete( $this->gid, 'ngg_gallery' );
$success = $this->gallery->is_valid();
}
}
$pictures_updated = $this->update_pictures();
if ( $success || $pictures_updated >= 1 ) {
// Hook for other plugin to update the fields.
do_action( 'ngg_update_gallery', $this->gid, $_POST );
nggGallery::show_message( __( 'Updated successfully', 'nggallery' ) );
}
}
// Rescan folder.
if ( isset( $_POST['scanfolder'] ) ) {
// Outer nonce + page-level cap is not enough; folder import targets a specific gallery row.
if ( ! $this->can_user_manage_gallery() ) {
return;
}
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.DirectQuery
$gallerypath = $wpdb->get_var(
$wpdb->prepare(
"SELECT `path` FROM `{$wpdb->nggallery}` WHERE `gid` = %d",
[
$this->gid,
]
)
);
nggAdmin::import_gallery( $gallerypath, $this->gid );
}
// Add a new page.
if ( isset( $_POST['addnewpage'] ) ) {
// Branch mutates a specific gallery and publishes a page — gate on gallery ownership and on publish_pages
// because wp_insert_post() does not enforce capabilities when called directly.
if ( ! $this->can_user_manage_gallery() ) {
return;
}
if ( ! current_user_can( 'publish_pages' ) ) {
return;
}
$parent_id = isset( $_POST['parent_id'] ) ? (int) wp_unslash( $_POST['parent_id'] ) : 0;
$gallery_title = isset( $_POST['title'] ) ? sanitize_text_field( wp_unslash( $_POST['title'] ) ) : '';
$mapper = GalleryMapper::get_instance();
$gallery = $mapper->find( $this->gid );
$gallery_name = $gallery->name;
// Create a WP page.
global $user_ID;
$page['post_type'] = 'page';
$page['post_content'] = apply_filters( 'ngg_add_page_shortcode', '[ngg src="galleries" display="basic_thumbnail" ids="' . $this->gid . '"]' );
$page['post_parent'] = $parent_id;
$page['post_author'] = $user_ID;
$page['post_status'] = 'publish';
$page['post_title'] = $gallery_title == '' ? $gallery_name : $gallery_title;
$page = apply_filters( 'ngg_add_new_page', $page, $this->gid );
$gallery_pageid = wp_insert_post( $page );
if ( $gallery_pageid != 0 ) {
$gallery->pageid = $gallery_pageid;
$mapper->save( $gallery );
nggGallery::show_message( __( 'New gallery page ID', 'nggallery' ) . ' ' . $gallery_pageid . ' -> <strong>' . $gallery_title . '</strong> ' . __( 'created', 'nggallery' ) );
}
do_action( 'ngg_gallery_addnewpage', $this->gid );
}
}
public function can_user_manage_gallery() {
$retval = false;
if ( $this->gallery && wp_get_current_user()->ID == $this->gallery->author ) {
$retval = true;
} elseif ( Security::is_allowed( 'nextgen_edit_gallery_unowned' ) ) {
$retval = true;
}
return $retval;
}
public function update_pictures() {
$updated = 0;
// $this->gid is set from (int) $_GET['gid'] in the constructor and is the authoritative
// gallery ID. It is 0 (falsy) in search-results mode where no single gallery is selected.
$current_gallery_id = (int) $this->gid;
if ( $current_gallery_id ) {
// Normal gallery-edit mode: verify the current user can manage this specific gallery.
if ( ! $this->can_user_manage_gallery() ) {
return $updated;
}
} elseif ( ! Security::is_allowed( 'nextgen_edit_gallery' ) ) {
// Search-results mode (no gallery context): require at least basic gallery-management
// capability as a first gate. Per-image ownership is enforced inside the loop below.
return $updated;
}
if ( isset( $_POST['images'] )
&& is_array( $_POST['images'] )
&& isset( $_POST['_wpnonce'] )
&& wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wpnonce'] ) ), 'ngg_updategallery' ) ) {
$image_mapper = ImageMapper::get_instance();
// Memoize gallery lookups for the search-results branch: a search can return images from many
// distinct galleries, and GalleryMapper::find() hits the DB on every call. Cache by galleryid
// so each gallery is loaded at most once per request.
$gallery_cache = [];
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- wp_unslash only removes slashes, values are sanitized on line 976 and later
foreach ( wp_unslash( $_POST['images'] ) as $pid => $data ) {
$pid = sanitize_text_field( wp_unslash( $pid ) );
if ( ! isset( $data['exclude'] ) ) {
$data['exclude'] = 0;
}
$image = $image_mapper->find( $pid );
if ( $image ) {
if ( $current_gallery_id ) {
// Normal gallery-edit mode: cross-gallery IDOR guard.
// can_user_manage_gallery() verifies ownership of $this->gallery, but without
// this check a user managing gallery A could craft images[<pid>][...] entries
// that rewrite fields on images belonging to gallery B.
if ( (int) $image->galleryid !== $current_gallery_id ) {
continue;
}
} else {
// Search-results mode: no single gallery context — verify per-image that the
// current user can manage the gallery this image belongs to.
$image_gallery_id = (int) $image->galleryid;
if ( ! array_key_exists( $image_gallery_id, $gallery_cache ) ) {
$gallery_cache[ $image_gallery_id ] = GalleryMapper::get_instance()->find( $image_gallery_id );
}
$image_gallery = $gallery_cache[ $image_gallery_id ];
if ( ! $image_gallery || ! nggAdmin::can_manage_this_gallery( $image_gallery->author ) ) {
continue;
}
}
// Strip slashes from title/description/alttext fields.
if ( isset( $data['description'] ) ) {
$data['description'] = \Imagely\NGG\Display\I18N::ngg_sanitize_text_alt_title_desc( $data['description'] );
}
if ( isset( $data['alttext'] ) ) {
$data['alttext'] = \Imagely\NGG\Display\I18N::ngg_sanitize_text_alt_title_desc( $data['alttext'] );
}
if ( isset( $data['title'] ) ) {
$data['title'] = \Imagely\NGG\Display\I18N::ngg_sanitize_text_alt_title_desc( $data['title'] );
}
// Generate new slug if the alttext has changed.
if ( isset( $data['alttext'] ) && $image->alttext != $data['alttext'] ) {
$data['image_slug'] = null; // will cause a new slug to be generated.
}
// image_slug is included because the alttext-change branch above sets it to null to trigger regeneration.
// Iterating $data blindly would allow columns like galleryid/meta_data/post_id/extras_post_id/imagedate to be overwritten via crafted images[<pid>][...] POST.
$editable_image_fields = [ 'alttext', 'description', 'title', 'exclude', 'tags', 'image_slug' ];
foreach ( $editable_image_fields as $field ) {
if ( array_key_exists( $field, $data ) ) {
$image->$field = $data[ $field ];
}
}
if ( $image_mapper->save( $image ) ) {
++$updated;
// Update the tags for the image.
if ( isset( $data['tags'] ) ) {
$tags = $data['tags'];
if ( ! is_array( $tags ) ) {
$tags = explode( ',', $tags );
}
foreach ( $tags as &$tag ) {
$tag = trim( $tag );
}
wp_set_object_terms( $image->{$image->id_field}, $tags, 'ngg_tag' );
}
// remove from cache.
wp_cache_delete( $image->pid, 'ngg_image' );
// hook for other plugins after image is updated.
do_action( 'ngg_image_updated', $image );
}
}
}
// Determine if any WP terms have been orphaned and clean them up.
global $wpdb;
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.DirectQuery
$results = $wpdb->get_col(
"SELECT t.`term_id` FROM `{$wpdb->term_taxonomy}` tt
LEFT JOIN `{$wpdb->terms}` t ON tt.`term_id` = t.`term_id`
WHERE tt.`taxonomy` = 'ngg_tag' AND tt.`count` <= 0"
);
if ( ! empty( $results ) ) {
foreach ( $results as $term_id ) {
$term_id = apply_filters( 'ngg_pre_delete_unused_term_id', $term_id );
if ( ! empty( $term_id ) ) {
wp_delete_term( $term_id, 'ngg_tag' );
}
}
}
}
return $updated;
}
public function search_images() {
global $nggdb;
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only GET parameter for search
if ( empty( $_GET['s'] ) ) {
return;
}
// on what ever reason I need to set again the query var.
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only GET parameter for search
set_query_var( 's', isset( $_GET['s'] ) ? sanitize_text_field( wp_unslash( $_GET['s'] ) ) : '' );
$request = get_search_query();
// look now for the images.
$search_for_images = (array) $nggdb->search_for_images( $request );
$search_for_tags = (array) nggTags::find_images_for_tags( $request, 'ASC' );
// Merge the two arrays and deduplicate.
$merged = array_merge( $search_for_images, $search_for_tags );
$this->search_result = [];
foreach ( $merged as $result ) {
// phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
if ( ! in_array( $result, $this->search_result ) ) {
$this->search_result[] = $result;
}
}
// TODO: Currently we didn't support a proper pagination.
$nggdb->paged['objects_per_page'] = count( $this->search_result );
$nggdb->paged['total_objects'] = $nggdb->paged['objects_per_page'];
$nggdb->paged['max_objects_per_page'] = 1;
// show pictures page.
$this->mode = 'edit';
}
/**
* Display the pagination.
*
* @since 1.8.0
* @author taken from WP core (see includes/class-wp-list-table.php)
* @return string echo the html pagination bar
*/
public function pagination( $which, $current, $total_items, $per_page ) {
$total_pages = ( $per_page > 0 ) ? ceil( $total_items / $per_page ) : 1;
/* translators: %s: number of items */
$output = '<span class="displaying-num">' . sprintf( _n( '%s item', '%s items', $total_items, 'nggallery' ), number_format_i18n( $total_items ) ) . '</span>';
$current_url = ( is_ssl() ? 'https://' : 'http://' ) . ( isset( $_SERVER['HTTP_HOST'] ) ? sanitize_text_field( wp_unslash( $_SERVER['HTTP_HOST'] ) ) : '' ) . ( isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '' );
$current_url = remove_query_arg( [ 'hotkeys_highlight_last', 'hotkeys_highlight_first' ], $current_url );
$page_links = [];
$disable_first = '';
$disable_last = '';
if ( $current == 1 ) {
$disable_first = ' disabled';
}
if ( $current == $total_pages ) {
$disable_last = ' disabled';
}
$page_links[] = sprintf(
"<a class='%s' title='%s' href='%s'>%s</a>",
'first-page' . $disable_first,
esc_attr__( 'Go to the first page', 'nggallery' ),
Router::esc_url( remove_query_arg( 'paged', $current_url ) ),
'«'
);
$page_links[] = sprintf(
"<a class='%s' title='%s' href='%s'>%s</a>",
'prev-page' . $disable_first,
esc_attr__( 'Go to the previous page', 'nggallery' ),
Router::esc_url( add_query_arg( 'paged', max( 1, $current - 1 ), $current_url ) ),
'‹'
);
if ( 'bottom' == $which ) {
$html_current_page = $current;
} else {
$html_current_page = sprintf(
"<input class='current-page' title='%s' type='text' name='%s' value='%s' size='%d' />",
esc_attr__( 'Current page', 'nggallery' ),
esc_attr__( 'post_paged', 'nggallery' ),
$current,
strlen( $total_pages )
);
}
$html_total_pages = sprintf( "<span class='total-pages'>%s</span>", number_format_i18n( $total_pages ) );
/* translators: 1: current page number, 2: total pages */
$page_links[] = '<span class="paging-input">' . sprintf( _x( '%1$s of %2$s', 'paging', 'nggallery' ), $html_current_page, $html_total_pages ) . '</span>';
$page_links[] = sprintf(
"<a class='%s' title='%s' href='%s'>%s</a>",
'next-page' . $disable_last,
esc_attr__( 'Go to the next page', 'nggallery' ),
Router::esc_url( add_query_arg( 'paged', min( $total_pages, $current + 1 ), $current_url ) ),
'›'
);
$page_links[] = sprintf(
"<a class='%s' title='%s' href='%s'>%s</a>",
'last-page' . $disable_last,
esc_attr__( 'Go to the last page', 'nggallery' ),
Router::esc_url( add_query_arg( 'paged', $total_pages, $current_url ) ),
'»'
);
$output .= "\n<span class='pagination-links'>" . join( "\n", $page_links ) . '</span>';
if ( $total_pages ) {
$page_class = $total_pages < 2 ? ' one-page' : '';
} else {
$page_class = ' no-pages';
}
$pagination = "<div class='tablenav-pages{$page_class}'>$output</div>";
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- $pagination contains safe HTML for pagination display
echo $pagination;
return $pagination;
}
}