<?php
/**
 * $Header$
 * $Id$
 *
 * @package boards
 * @subpackage functions
 */
/* mass-remove:
the checkboxes are sent as the array $_REQUEST["checked[]"], values are the wiki-PageNames,
e.g. $_REQUEST["checked"][3]="HomePage"
$_REQUEST["submit_mult"] holds the value of the "with selected do..."-option list
we look if any page's checkbox is on and if remove_boards is selected.
then we check permission to delete boards.
if so, we call histlib's method remove_all_versions for all the checked boards.
*/
if( isset( $_REQUEST["submit_mult"] ) && isset( $_REQUEST["checked"] ) && $_REQUEST["submit_mult"] == "remove_boards" ) {

	// Now check permissions to remove the selected bitboard
	$gContent->verifyUserPermission( 'p_boards_remove' );
	$gBitUser->verifyTicket();

	if( !empty( $_REQUEST['cancel'] ) ) {
		// user cancelled - just continue on, doing nothing
	} elseif( empty( $_REQUEST['confirm'] ) ) {
		$formHash['b'] = $_REQUEST['b'];
		$formHash['delete'] = TRUE;
		$formHash['submit_mult'] = 'remove_boards';
		foreach( $_REQUEST["checked"] as $del ) {
			$formHash['input'][] = '<input type="hidden" name="checked[]" value="'.$del.'"/>';
		}
		$gBitSystem->confirmDialog( $formHash, 
			array( 
				'warning' => tra('Are you sure you want to delete these topics?') . ' (' . tra('Count: ') . count( $_REQUEST["checked"] ) . ')',				
				'error' => tra('This cannot be undone!'),
			)
		);
	} else {
		foreach( $_REQUEST["checked"] as $deleteId ) {
			$deleteComment = new LibertyComment( $deleteId );
			if( $deleteComment->isValid() && $gBitUser->hasPermission('p_liberty_admin_comments') ) {
				if( !$deleteComment->expunge() ) {
					$gBitSmarty->assignByRef( 'errors', $deleteComment->mErrors );
				}
			}
		}
		if( !empty( $errors ) ) {
			$gBitSmarty->assignByRef( 'errors', $errors );
		}
	}
}
?>
