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<?php

/**
 * Edit Posts Administration Screen.
 *
 * @package WordPress
 * @subpackage Administration
 */


/** WordPress Administration Bootstrap */
require_once __DIR__ . '/admin.php';


/**
 * @global string $typenow The post type of the current screen.
 */
global $typenow;

if ( ! $typenow ) {
  wp_die( __( 'Invalid post type.' ) );
}

if ( ! in_array( $typenow, get_post_types( array( 'show_ui' => true ) ), true ) ) {
  wp_die( __( 'Sorry, you are not allowed to edit posts in this post type.' ) );
}

if ( 'attachment' === $typenow ) {
  if ( wp_redirect( admin_url( 'upload.php' ) ) ) {
    exit;
  }
}


/**
 * @global string       $post_type
 * @global WP_Post_Type $post_type_object
 */
global $post_type, $post_type_object;

$post_type        = $typenow;
$post_type_object = get_post_type_object( $post_type );

if ( ! $post_type_object ) {
  wp_die( __( 'Invalid post type.' ) );
}

if ( ! current_user_can( $post_type_object->cap->edit_posts ) ) {
  wp_die(
    '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
    '<p>' . __( 'Sorry, you are not allowed to edit posts in this post type.' ) . '</p>',
    403
  );
}

$wp_list_table = _get_list_table( 'WP_Posts_List_Table' );
$pagenum       = $wp_list_table->get_pagenum();

// Back-compat for viewing comments of an entry.
foreach ( array( 'p', 'attachment_id', 'page_id' ) as $_redirect ) {
  if ( ! empty( $_REQUEST[ $_redirect ] ) ) {
    wp_redirect( admin_url( 'edit-comments.php?p=' . absint( $_REQUEST[ $_redirect ] ) ) );
    exit;
  }
}
unset( $_redirect );

if ( 'post' !== $post_type ) {
  $parent_file   = "edit.php?post_type=$post_type";
  $submenu_file  = "edit.php?post_type=$post_type";
  $post_new_file = "post-new.php?post_type=$post_type";
} else {
  $parent_file   = 'edit.php';
  $submenu_file  = 'edit.php';
  $post_new_file = 'post-new.php';
}

$doaction = $wp_list_table->current_action();

if ( $doaction ) {
  check_admin_referer( 'bulk-posts' );

  $sendback = remove_query_arg( array( 'trashed', 'untrashed', 'deleted', 'locked', 'ids' ), wp_get_referer() );
  if ( ! $sendback ) {
    $sendback = admin_url( $parent_file );
  }
  $sendback = add_query_arg( 'paged', $pagenum, $sendback );
  if ( strpos( $sendback, 'post.php' ) !== false ) {
    $sendback = admin_url( $post_new_file );
  }

  $post_ids = array();

  if ( 'delete_all' === $doaction ) {
    // Prepare for deletion of all posts with a specified post status (i.e. Empty Trash).
    $post_status = preg_replace( '/[^a-z0-9_-]+/i', '', $_REQUEST['post_status'] );
    // Validate the post status exists.
    if ( get_post_status_object( $post_status ) ) {
      
/**
 * @global wpdb $wpdb WordPress database abstraction object.

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