<?php 
/**
 * Xinha Dialog Module
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage base
 */

WBClass::load('WBXinha_Dialog');

/**
 * Xinha Dialog Module
 * 
 * 
 *
 * @version 0.1.1
 * @package WB
 * @subpackage base
 */
class WBXinha_Dialog_A extends WBXinha_Dialog
{
    /**
     * tells whether form processing was successufl
     * @var bool
     */
    protected $valid    =   false;
    
    /**
     * Run dialog
     * 
     * @param bool $submit
     * @return bool whehther dialog was successful and may be closed
     */
    public function run($submit = true)
    {
        $values =   array();
        if (!$submit) {
            $values =   array(
                        'text'  =>  $this->select,
                        'url'   =>  urldecode($this->getAttribute('href')),
                        'title' =>  $this->value
                );       
        }

        // add server for internal links
        if (!empty($values['url']) && $values['url'][0] == '/') {
            $values['url']  =   'http://[[SERVER]]'. $values['url'];
        }

        $this->tmpl->addGlobalVars($values);
        $this->processForm('a', $values);
        return $this->valid;     
    }

    /**
     * Form "A" validated
     * 
     * mangle "internal" URLs as suche and generate HTML snippet to
     * past into editor
     * 
     * @param patForms $forn
     * @param array $values
     * @return bool always false - don't display valid-template
     */
    protected function onAValid($forn, $values)
    {        
        // add server for internal URLs
        if ($values['url'][0] == '/') {
            $values['url']  =   'http://[[SERVER]]' . $values['url']; 
        }
                
        $this->loadTemplates('insert');
        $this->tmpl->addGlobalVars($values);
        
        $this->insert   =   $this->tmpl->getParsedTemplate('snippet');
        $this->valid    =   true;
        return false;
    }
    
}
?>