find.php

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<?php
/********************************************************************************
 *
 *  Xataface Web Application Framework for PHP and MySQL
 *  Copyright (C) 2006  Steve Hannah <shannah@sfu.ca>
 *  
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *  
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *  
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *===============================================================================
 */
class dataface_actions_find {
        function handle($params){
                import( 'Dataface/SearchForm.php');
                $app =& Dataface_Application::getInstance();
                $query =& $app->getQuery();
                
                $new = true;
                
                
                $form = new Dataface_SearchForm($query['-table'], $app->db(),  $query);
                $res = $form->_build();
                if ( PEAR::isError($res) ){
                        trigger_error($res->toString().Dataface_Error::printStackTrace(), E_USER_ERROR);
                
                }
                                
                /*
                 *
                 * We need to add the current GET parameter flags (the GET vars starting with '-') so
                 * that the controller knows to pass control to this method again upon form submission.
                 *
                 */
                

                $form->setDefaults( array( '-action'=>$query['-action']) );
                if ( $form->validate() ){
                        $res = $form->process( array(&$form, 'performFind'));
                }
                $jt = Dataface_JavascriptTool::getInstance();
                $jt->import('find.js');
                
                
                
                
                ob_start();
                $form->display();
                $out = ob_get_contents();
                ob_end_clean();
                
                
                
                $context = array('form'=>&$out);
                df_display($context, 'Dataface_Find_View.html', true);
        }
}

?>