<?php
/**
 * Comment Management Screen
 *
 * @package WordPress
 * @subpackage Administration
 */

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

$parent_file  = 'edit-comments.php';
$submenu_file = 'edit-comments.php';

/**
 * @global string $action
 */
global $action;

$action = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : '';

if ( isset( $_POST['deletecomment'] ) ) {
    $action = 'deletecomment';
}

if ( 'cdc' === $action ) {
    $action = 'delete';
} elseif ( 'mac' === $action ) {
    $action = 'approve';
}

if ( isset( $_GET['dt'] ) ) {
    if ( 'spam' === $_GET['dt'] ) {
        $action = 'spam';
    } elseif ( 'trash' === $_GET['dt'] ) {
        $action = 'trash';
    }
}

if ( isset( $_REQUEST['c'] ) ) {
    $comment_id = absint( $_REQUEST['c'] );
    $comment    = get_comment( $comment_id );

    // Prevent actions on a comment associated with a trashed post.
    if ( $comment && 'trash' === get_post_status( $comment->comment_post_ID ) ) {
        wp_die(
            __( 'You cannot edit this comment because the associated post is in the Trash. Please restore the post first, then try again.' )
        );
    }
} else {
    $comment_id = 0;
    $comment    = null;
}

switch ( $action ) {

    case 'editcomment':
        // Used in the HTML title tag.
        $title = __( 'Edit Comment' );

        get_current_screen()->add_help_tab(
            array(
                'id'      => 'overview',
                'title'   => __( 'Overview' ),
                'content' =>
                    '<p>' . __( 'You can edit the information left in a comment if needed. This is often useful when you notice that a commenter has made a typographical error.' ) . '</p>' .
                    '<p>' . __( 'You can also moderate the comment from this screen using the Status box, where you can also change the timestamp of the comment.' ) . '</p>',
            )
        );

        get_current_screen()->set_help_sidebar(
            '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
            '<p>' . __( '<a href="https://wordpress.org/documentation/article/comments-screen/">Documentation on Comments</a>' ) . '</p>' .
            '<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>'
        );

        wp_enqueue_script( 'comment' );
        require_once ABSPATH . 'wp-admin/admin-header.php';

        if ( ! $comment ) {
            comment_footer_die( __( 'Invalid comment ID.' ) . sprintf( ' <a href="%s">' . __( 'Go back' ) . '</a>.', 'javascript:history.go(-1)' ) );
        }

        if ( ! current_user_can( 'edit_comment', $comment_id ) ) {
            comment_footer_die( __( 'Sorry, you are not allowed to edit this comment.' ) );
        }

        if ( 'trash' === $comment->comment_approved ) {
            comment_footer_die( __( 'This comment is in the Trash. Please move it out of the Trash if you want to edit it.' ) );
        }

        $comment = get_comment_to_edit( $comment_id );

        require ABSPATH . 'wp-admin/edit-form-comment.php';

        break;

    case 'delete':
    case 'approve':
    case 'trash':
    case 'spam':
        // Used in the HTML title tag.
        $title = __( 'Moderate Comment' );

        if ( ! $comment ) {
            wp_redirect( admin_url( 'edit-comments.php?error=1' ) );
            die();
        }

        if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
            wp_redirect( admin_url( 'edit-comments.php?error=2' ) );
            die();
        }

        // No need to re-approve/re-trash/re-spam a comment.
        if ( str_replace( '1', 'approve', $comment->comment_approved ) === $action ) {
            wp_redirect( admin_url( 'edit-comments.php?same=' . $comment_id ) );
            die();
        }

        require_once ABSPATH . 'wp-admin/admin-header.php';

        $formaction    = $action . 'comment';
        $nonce_action  = ( 'approve' === $action ) ? 'approve-comment_' : 'delete-comment_';
        $nonce_action .= $comment_id;

        ?>
    <div class="wrap">

    <h1><?php echo esc_html( $title ); ?></h1>

        <?php
        switch ( $action ) {
            case 'spam':
                $caution_msg = __( 'You are about to mark the following comment as spam:' );
                $button      = _x( 'Mark as spam', 'comment' );
                break;
            case 'trash':
                $caution_msg = __( 'You are about to move the following comment to the Trash:' );
                $button      = __( 'Move to Trash' );
                break;
            case 'delete':
                $caution_msg = __( 'You are about to delete the following comment:' );
                $button      = __( 'Permanently delete comment' );
                break;
            default:
                $caution_msg = __( 'You are about to approve the following comment:' );
                $button      = __( 'Approve comment' );
                break;
        }

        if ( '0' !== $comment->comment_approved ) { // If not unapproved.
            $message = '';
            switch ( $comment->comment_approved ) {
                case '1':
                    $message = __( 'This comment is currently approved.' );
                    break;
                case 'spam':
                    $message = __( 'This comment is currently marked as spam.' );
                    break;
                case 'trash':
                    $message = __( 'This comment is currently in the Trash.' );
                    break;
            }
            if ( $message ) {
                wp_admin_notice(
                    $message,
                    array(
                        'type' => 'info',
                        'id'   => 'message',
                    )
                );
            }
        }
        wp_admin_notice(
            '<strong>' . __( 'Caution:' ) . '</strong> ' . $caution_msg,
            array(
                'type' => 'warning',
                'id'   => 'message',
            )
        );
        ?>

<table class="form-table comment-ays">
<tr>
    <th scope="row"><?php _e( 'Author' ); ?></th>
    <td><?php comment_author( $comment ); ?></td>
</tr>
        <?php if ( get_comment_author_email( $comment ) ) { ?>
<tr>
    <th scope="row"><?php _e( 'Email' ); ?></th>
    <td><?php comment_author_email( $comment ); ?></td>
</tr>
<?php } ?>
        <?php if ( get_comment_author_url( $comment ) ) { ?>
<tr>
    <th scope="row"><?php _e( 'URL' ); ?></th>
    <td><a href="<?php comment_author_url( $comment ); ?>"><?php comment_author_url( $comment ); ?></a></td>
</tr>
<?php } ?>
<tr>
    <th scope="row"><?php /* translators: Column name or table row header. */ _e( 'In response to' ); ?></th>
    <td>
        <?php
        $post_id = $comment->comment_post_ID;
        if ( current_user_can( 'edit_post', $post_id ) ) {
            $post_link  = "<a href='" . esc_url( get_edit_post_link( $post_id ) ) . "'>";
            $post_link .= esc_html( get_the_title( $post_id ) ) . '</a>';
        } else {
            $post_link = esc_html( get_the_title( $post_id ) );
        }
        echo $post_link;

        if ( $comment->comment_parent ) {
            $parent      = get_comment( $comment->comment_parent );
            $parent_link = esc_url( get_comment_link( $parent ) );
            $name        = get_comment_author( $parent );
            printf(
                /* translators: %s: Comment link. */
                ' | ' . __( 'In reply to %s.' ),
                '<a href="' . $parent_link . '">' . $name . '</a>'
            );
        }
        ?>
    </td>
</tr>
<tr>
    <th scope="row"><?php _e( 'Submitted on' ); ?></th>
    <td>
        <?php
        $submitted = sprintf(
            /* translators: 1: Comment date, 2: Comment time. */
            __( '%1$s at %2$s' ),
            /* translators: Comment date format. See https://www.php.net/manual/datetime.format.php */
            get_comment_date( __( 'Y/m/d' ), $comment ),
            /* translators: Comment time format. See https://www.php.net/manual/datetime.format.php */
            get_comment_date( __( 'g:i a' ), $comment )
        );
        if ( 'approved' === wp_get_comment_status( $comment ) && ! empty( $comment->comment_post_ID ) ) {
            echo '<a href="' . esc_url( get_comment_link( $comment ) ) . '">' . $submitted . '</a>';
        } else {
            echo $submitted;
        }
        ?>
    </td>
</tr>
<tr>
    <th scope="row"><?php /* translators: Field name in comment form. */ _ex( 'Comment', 'noun' ); ?></th>
    <td class="comment-content">
        <?php comment_text( $comment ); ?>
        <p class="edit-comment">
            <a href="<?php echo esc_url( admin_url( "comment.php?action=editcomment&c={$comment->comment_ID}" ) ); ?>"><?php esc_html_e( 'Edit' ); ?></a>
        </p>
    </td>
</tr>
</table>

<form action="comment.php" method="get" class="comment-ays-submit">
    <p>
        <?php submit_button( $button, 'primary', 'submit', false ); ?>
        <a href="<?php echo esc_url( admin_url( 'edit-comments.php' ) ); ?>" class="button-cancel"><?php esc_html_e( 'Cancel' ); ?></a>
    </p>

        <?php wp_nonce_field( $nonce_action ); ?>
    <input type="hidden" name="action" value="<?php echo esc_attr( $formaction ); ?>" />
    <input type="hidden" name="c" value="<?php echo esc_attr( $comment->comment_ID ); ?>" />
    <input type="hidden" name="noredir" value="1" />
</form>

</div>
        <?php
        break;

    case 'deletecomment':
    case 'trashcomment':
    case 'untrashcomment':
    case 'spamcomment':
    case 'unspamcomment':
    case 'approvecomment':
    case 'unapprovecomment':
        $comment_id = absint( $_REQUEST['c'] );

        if ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ), true ) ) {
            check_admin_referer( 'approve-comment_' . $comment_id );
        } else {
            check_admin_referer( 'delete-comment_' . $comment_id );
        }

        $noredir = isset( $_REQUEST['noredir'] );

        $comment = get_comment( $comment_id );
        if ( ! $comment ) {
            comment_footer_die( __( 'Invalid comment ID.' ) . sprintf( ' <a href="%s">' . __( 'Go back' ) . '</a>.', 'edit-comments.php' ) );
        }
        if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
            comment_footer_die( __( 'Sorry, you are not allowed to edit comments on this post.' ) );
        }

        if ( wp_get_referer() && ! $noredir && ! str_contains( wp_get_referer(), 'comment.php' ) ) {
            $redir = wp_get_referer();
        } elseif ( wp_get_original_referer() && ! $noredir ) {
            $redir = wp_get_original_referer();
        } elseif ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ), true ) ) {
            $redir = admin_url( 'edit-comments.php?p=' . absint( $comment->comment_post_ID ) );
        } else {
            $redir = admin_url( 'edit-comments.php' );
        }

        $redir = remove_query_arg( array( 'spammed', 'unspammed', 'trashed', 'untrashed', 'deleted', 'ids', 'approved', 'unapproved' ), $redir );

        switch ( $action ) {
            case 'deletecomment':
                wp_delete_comment( $comment );
                $redir = add_query_arg( array( 'deleted' => '1' ), $redir );
                break;
            case 'trashcomment':
                wp_trash_comment( $comment );
                $redir = add_query_arg(
                    array(
                        'trashed' => '1',
                        'ids'     => $comment_id,
                    ),
                    $redir
                );
                break;
            case 'untrashcomment':
                wp_untrash_comment( $comment );
                $redir = add_query_arg( array( 'untrashed' => '1' ), $redir );
                break;
            case 'spamcomment':
                wp_spam_comment( $comment );
                $redir = add_query_arg(
                    array(
                        'spammed' => '1',
                        'ids'     => $comment_id,
                    ),
                    $redir
                );
                break;
            case 'unspamcomment':
                wp_unspam_comment( $comment );
                $redir = add_query_arg( array( 'unspammed' => '1' ), $redir );
                break;
            case 'approvecomment':
                wp_set_comment_status( $comment, 'approve' );
                $redir = add_query_arg( array( 'approved' => 1 ), $redir );
                break;
            case 'unapprovecomment':
                wp_set_comment_status( $comment, 'hold' );
                $redir = add_query_arg( array( 'unapproved' => 1 ), $redir );
                break;
        }

        wp_redirect( $redir );
        die;

    case 'editedcomment':
        $comment_id      = absint( $_POST['comment_ID'] );
        $comment_post_id = absint( $_POST['comment_post_ID'] );

        check_admin_referer( 'update-comment_' . $comment_id );

        $updated = edit_comment();
        if ( is_wp_error( $updated ) ) {
            wp_die( $updated->get_error_message() );
        }

        $location = ( empty( $_POST['referredby'] ) ? "edit-comments.php?p=$comment_post_id" : $_POST['referredby'] ) . '#comment-' . $comment_id;

        /**
         * Filters the URI the user is redirected to after editing a comment in the admin.
         *
         * @since 2.1.0
         *
         * @param string $location The URI the user will be redirected to.
         * @param int $comment_id The ID of the comment being edited.
         */
        $location = apply_filters( 'comment_edit_redirect', $location, $comment_id );

        wp_redirect( $location );
        exit;

    default:
        wp_die( __( 'Unknown action.' ) );

} // End switch.

require_once ABSPATH . 'wp-admin/admin-footer.php';