<?php

/**

 * Comment Management Screen

 *

 * @package WordPress

 * @subpackage Administration

 */

/** Load WordPress Bootstrap */

require_once( dirname( __FILE__ ) . '/admin.php' );

$parent_file = 'edit-comments.php';

$submenu_file = 'edit-comments.php';

wp_reset_vars( array('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';

}

/**

 * Display error message at bottom of comments.

 *

 * @param string $msg Error Message. Assumed to contain HTML and be sanitized.

 */

function comment_footer_die( $msg ) {

	echo "<div class='wrap'><p>$msg</p></div>";

	include( ABSPATH . 'wp-admin/admin-footer.php' );

	die;

}

switch( $action ) {

case 'editcomment' :

	$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>' .

	);

	wp_enqueue_script('comment');

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

	$comment_id = absint( $_GET['c'] );

	if ( !$comment = get_comment( $comment_id ) )

		comment_footer_die( __('Oops, no comment with this ID.') . sprintf(' <a href="%s">' . __('Go back') . '</a>.', 'javascript:history.go(-1)') );

	if ( !current_user_can( 'edit_comment', $comment_id ) )

		comment_footer_die( __('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 );

	include( ABSPATH . 'wp-admin/edit-form-comment.php' );

	break;

case 'delete'  :

case 'approve' :

case 'trash'   :

case 'spam'    :

	$title = __('Moderate Comment');

	$comment_id = absint( $_GET['c'] );

	if ( !$comment = get_comment_to_edit( $comment_id ) ) {

		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 ( $action == str_replace( '1', 'approve', $comment->comment_approved ) ) {

		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;

?>

<h2><?php echo esc_html( $title ); ?></h2>

<?php

switch ( $action ) {

	case 'spam' :

		$caution_msg = __('You are about to mark the following comment as spam:');

		break;

	case 'trash' :

		$caution_msg = __('You are about to move the following comment to the 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 ( $comment->comment_approved != '0' ) { // 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;

	}

}

?>

<p><strong><?php _e('Caution:'); ?></strong> <?php echo $caution_msg; ?></p>

<table class="form-table comment-ays">

<th scope="row"><?php _e('Author'); ?></th>

<td><?php echo $comment->comment_author; ?></td>

</tr>

<?php if ( $comment->comment_author_email ) { ?>

<tr>

<th scope="row"><?php _e('E-mail'); ?></th>

<td><?php echo $comment->comment_author_email; ?></td>

</tr>

<?php } ?>

<?php if ( $comment->comment_author_url ) { ?>

<tr>

<th scope="row"><?php _e('URL'); ?></th>

<td><a href="<?php echo $comment->comment_author_url; ?>"><?php echo $comment->comment_author_url; ?></a></td>

</tr>

<?php } ?>

<tr>

<td><?php echo $comment->comment_content; ?></td>

</tr>

</table>

<?php wp_nonce_field( $nonce_action ); ?>

</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' ) ) )

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

	else

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

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

	if ( !$comment = get_comment($comment_id) )

		comment_footer_die( __('Oops, no comment with this ID.') . sprintf(' <a href="%s">' . __('Go back') . '</a>.', 'edit-comments.php') );

	if ( !current_user_can( 'edit_comment', $comment->comment_ID ) )

		comment_footer_die( __('You are not allowed to edit comments on this post.') );

	if ( '' != wp_get_referer() && ! $noredir && false === strpos(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' ) ) )

		$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_id );

			$redir = add_query_arg( array('deleted' => '1'), $redir );

			break;

		case 'trashcomment' :

			wp_trash_comment($comment_id);

			$redir = add_query_arg( array('trashed' => '1', 'ids' => $comment_id), $redir );

			break;

		case 'untrashcomment' :

			wp_untrash_comment($comment_id);

			$redir = add_query_arg( array('untrashed' => '1'), $redir );

			break;

		case 'spamcomment' :

			wp_spam_comment($comment_id);

			$redir = add_query_arg( array('spammed' => '1', 'ids' => $comment_id), $redir );

			break;

		case 'unspamcomment' :

			wp_unspam_comment($comment_id);

			$redir = add_query_arg( array('unspammed' => '1'), $redir );

			break;

		case 'approvecomment' :

			wp_set_comment_status( $comment_id, 'approve' );

			$redir = add_query_arg( array( 'approved' => 1 ), $redir );

			break;

		case 'unapprovecomment' :

			wp_set_comment_status( $comment_id, '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 );

	edit_comment();

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

	/**

	 * Filter 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

include( ABSPATH . 'wp-admin/admin-footer.php' );