gallery shortcode.
* This is crucial for Gutenberg support, as the "Convert to Blocks" capability of Gutenberg is broken (https://github.com/WordPress/gutenberg/issues/10674).
*
* @since 2.10
*/
if (!class_exists('WP_List_Table')) {
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}
class Shortcode_Usage extends WP_List_Table {
public $items = [];
public string $tag;
private int $per_page = 100;
public function __construct($args = []) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter
parent::__construct(
[
'singular' => 'post',
'plural' => 'posts',
'ajax' => false,
]
);
$this->tag = 'gallery';
add_filter('removable_query_args', [&$this, 'remove_args']);
}
/**
* List of columns displayed in the table
*
* @return array
*/
public function get_columns(): array {
return [
'cb' => '',
'title' => esc_html__('Post Title', 'photonic'),
'type' => esc_html__('Post Type', 'photonic'),
'status' => esc_html__('Post Status', 'photonic'),
'shortcodes' => esc_html__('Gallery Shortcodes used by Photonic', 'photonic'),
];
}
/**
* List of columns sortable by the user
*
* @return array
*/
public function get_sortable_columns(): array {
return [
'type' => ['type', true],
'title' => ['title', true],
'status' => ['status', false],
];
}
/**
* Main method to build out the list items
*/
public function prepare_items() {
$this->_column_headers = [
$this->get_columns(),
[],
$this->get_sortable_columns(),
'title'
];
$this->process_bulk_action();
global $wpdb;
$results = $wpdb->get_results(
"SELECT ID, post_type, post_status, post_title, post_content FROM {$wpdb->posts} where post_type not in ('revision', 'attachment', 'nav_menu_item', 'oembed_cache') and post_status not in ('trash', 'inherit')",
ARRAY_A
);
$pattern = get_shortcode_regex([$this->tag]);
$types = ['default', 'wp', 'flickr', 'smugmug', 'picasa', 'google', 'zenfolio', 'instagram'];
$layouts = ['square', 'circle', 'random', 'masonry', 'mosaic', 'strip-above', 'strip-below', 'strip-right', 'no-strip'];
$data = [];
foreach ($results as $post) {
preg_match_all('/' . $pattern . '/s', $post['post_content'], $matches, PREG_OFFSET_CAPTURE);
if (!empty($matches) && !empty($matches[0]) && !empty($matches[1]) && !empty($matches[2]) && !empty($matches[3])) {
$to_change = [];
foreach ($matches[1] as $instance => $start) {
if ('' === $start[0]) {
if (!empty($matches[3][$instance])) {
$attributes = shortcode_parse_atts($matches[3][$instance][0]);
if ((!empty($attributes['type']) && in_array($attributes['type'], $types, true)) ||
(empty($attributes['type']) && !empty($attributes['style']) && in_array($attributes['style'], $layouts, true))) {
$to_change[] = "" . esc_html($matches[0][$instance][0]) . "";
}
}
}
}
if (!empty($to_change)) {
$data[] = [
'id' => $post['ID'],
'type' => $post['post_type'],
'status' => $post['post_status'],
'title' => $post['post_title'],
'shortcodes' => $to_change,
];
}
}
}
$current_page = $this->get_pagenum();
$total_items = count($data);
$data = array_slice($data, (($current_page - 1) * $this->per_page), $this->per_page);
$this->items = $data;
$this->set_pagination_args(
[
'total_items' => $total_items,
'per_page' => $this->per_page,
'total_pages' => ceil($total_items / $this->per_page),
]
);
}
/**
* Default output for a column, if a column-specific output is not defined
*
* @param object $item
* @param string $column_name
* @return null|string
*/
protected function column_default($item, $column_name): ?string {
return isset($item[$column_name]) ? esc_html($item[$column_name]) : null;
}
/**
* Adds the "Checkbox" column for bulk actions
*
* @param object $item
* @return string
*/
protected function column_cb($item): string {
return sprintf('', $item['id']);
}
protected function column_title($item): string {
$actions = [
'edit' => '' . esc_html__('Edit', 'photonic') . '',
'view' => '' . esc_html__('View', 'photonic') . '',
'replace_shortcode_individual' => '' . esc_html__('Replace Shortcodes', 'photonic') . '',
];
return $item['title'] . $this->row_actions($actions);
}
protected function column_shortcodes($item): string {
return implode("" . esc_html($this->tag) . "");
}
protected function get_bulk_actions(): array {
return [
'replace_shortcode' => esc_html__('Replace Shortcode', 'photonic')
];
}
private function process_bulk_action() {
if ('replace_shortcode' === $this->current_action() && !empty($_POST['photonic_post']) && !empty($_POST['_photonic_replacement_nonce']) && wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_photonic_replacement_nonce'])), 'photonic-replace-shortcode-' . get_current_user_id())) {
$post_ids = $_POST['photonic_post']; // Cannot sanitize this since it is an array. Will sanitize each of its components in the array_walk.
array_walk($post_ids, 'sanitize_text_field');
}
elseif ('replace_shortcode_individual' === $this->current_action() && !empty($_REQUEST['photonic_post_id'])) {
$post_ids = [sanitize_text_field(wp_unslash($_REQUEST['photonic_post_id']))];
}
if (!empty($post_ids)) {
global $wpdb, $photonic_alternative_shortcode;
if (empty($photonic_alternative_shortcode) || strtolower($photonic_alternative_shortcode) === 'gallery') {
echo "\n"; echo sprintf( esc_html__('Cannot update the posts because a custom shortcode has not been set up under %s.', 'photonic'), 'Photonic → Settings → Generic Options → Generic Settings → Custom Shortcode' ); echo "\n
\n\n"; echo wp_kses_post($message); echo "\n
\n