File Source for orphan

<?php
/**
* @package wiki
* @subpackage functions
*/
/**
* required setup
*/
require_once( '../kernel/setup_inc.php' );
include_once( WIKI_PKG_PATH.'BitPage.php' );
// verify stuff
$gBitSystem->verifyPackage( 'wiki' );
$gBitSystem->verifyFeature( 'wiki_list_orphans' );
$gContent = new BitPage();
$gContent->verifyViewPermission();
/* 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_pages is selected.
then we check permission to delete pages.
if so, we call BitPage::expunge for all the checked pages. */
if( isset( $_REQUEST["batch_submit"] ) && isset( $_REQUEST["checked"] ) && $_REQUEST["batch_submit"] == "remove_pages" ) {
// Now check permissions to remove the selected pages
$gContent->verifyUserPermission( 'p_wiki_remove_page' );
if( !empty( $_REQUEST['cancel'] )) {
// user cancelled - just continue on, doing nothing
} elseif( empty( $_REQUEST['confirm'] )) {
$formHash['delete'] = TRUE;
$formHash['batch_submit'] = 'remove_pages';
foreach( $_REQUEST["checked"] as $del ) {
$tmpPage = new BitPage( $del);
if( $tmpPage->load() && !empty( $tmpPage->mInfo['title'] )) {
$info = $tmpPage->mInfo['title'];
} else {
$info = $del;
}
$formHash['input'][] = '<input type="hidden" name="checked[]" value="'.$del.'"/>'.$info;
}
$gBitSystem->confirmDialog( $formHash,
array(
'warning' => tra('Are you sure you want to delete these pages?') . ' (' . tra('Count: ') . count( $_REQUEST["checked"] ) . ')',
'error' => tra('This cannot be undone!'),
)
);
} else {
foreach( $_REQUEST["checked"] as $deletepage ) {
$tmpPage = new BitPage( $deletepage );
if( !$tmpPage->load() || !$tmpPage->expunge() ) {
array_merge( $errors, array_values( $tmpPage->mErrors ));
}
}
if( !empty( $errors )) {
$gBitSmarty->assign_by_ref( 'errors', $errors );
}
}
}
$gContent = new BitPage();
$gBitSmarty->assign_by_ref( "gContent", $gContent );
if( !empty( $_REQUEST['sort_mode'] )) {
$listHash['sort_mode'] = preg_replace( '/^user_/', 'creator_user_', $_REQUEST['sort_mode'] );
}
$listHash = $_REQUEST;
$listHash['extras'] = TRUE;
$listHash['orphans_only'] = TRUE;
$listpages = $gContent->getList( $listHash );
// we will probably need a better way to do this
$listHash['listInfo']['parameters']['find_title'] = !empty( $listHash['find_title'] ) ? $listHash['find_title'] : '';
$listHash['listInfo']['parameters']['find_author'] = !empty( $listHash['find_author'] ) ? $listHash['find_author'] : '';
$listHash['listInfo']['parameters']['find_last_editor'] = !empty( $listHash['find_last_editor'] ) ? $listHash['find_last_editor'] : '';
$gBitSmarty->assign_by_ref( 'listpages', $listpages );
$gBitSmarty->assign_by_ref( 'listInfo', $listHash['listInfo'] );
// Display the template
$gBitSystem->display( 'bitpackage:wiki/orphan_pages.tpl', tra( 'Orphan Pages' ), array( 'display_mode' => 'list' ));
?>

Source for file orphan_pages.php