<?php
/**
 * Search boxes actions
 *
 * @category    GadgetLayout
 * @package     Search
 * @author      Jonathan Hernandez <ion@suavizado.com>
 * @author      Ali Fazelzadeh <afz@php.net>
 * @copyright   2004-2022 Jaws Development Group
 * @license     http://www.gnu.org/copyleft/lesser.html
 */
class Search_Actions_Search extends Jaws_Gadget_Action
{
    /**
     * Builds the search box
     *
     * @access  public
     * @param   bool    $gadgets_combo  Display gadgets combo (optional, default true)
     * @return  string  XHTML search box
     */
    function Box($gadgets_combo = true)
    {
        $post = $this->gadget->request->fetch(
            array('all', 'exact', 'least', 'exclude', 'gadgets', 'date'),
            'get',
            false
        );

        if ($this->app->requestedActionMode === 'normal') {
            $tFilename = 'Search.html';
        } else {
            $tFilename = 'Search0.html';
        }
        $tpl = $this->gadget->template->load($tFilename);
        if ($gadgets_combo) {
            $block = 'Box';
        } else {
            $block = 'SimpleBox';
        }
        $tpl->SetBlock("$block");
        $tpl->SetVariable('base_script', BASE_SCRIPT);
        $tpl->SetVariable('title', $this->gadget->title);

        $tpl->SetVariable('lbl_all', $this::t('WORD_FILTER_ALL'));
        $tpl->SetVariable('ttl_all', $this::t('WORD_FILTER_ALL'));

        $model = $this->gadget->model->load('Search');
        $tpl->SetVariable('all', $model->implodeSearch($post));

        // gadgets select box
        if ($gadgets_combo) {
            $tpl->SetVariable('lbl_search_in', $this::t('SEARCH_IN'));
            $gadgetList = $model->GetSearchableGadgets();
            $gSearchable = $this->gadget->registry->fetch('searchable_gadgets');
            $searchableGadgets = ($gSearchable=='*')? array_keys($gadgetList) : explode(', ', $gSearchable);
            array_unshift($searchableGadgets, '*');

            foreach ($searchableGadgets as $gadget) {
                if ($gadget == '*') {
                    $title = Jaws::t('ALL');
                } else {
                    $gInfo = Jaws_Gadget::getInstance($gadget);
                    if (Jaws_Error::IsError($gInfo)) {
                        continue;
                    }
                    $title = $gInfo->title;
                }

                $tpl->SetBlock("$block/gadget");
                $tpl->SetVariable('gadget', $gadget);
                $tpl->SetVariable('title', $title);
                $tpl->SetVariable('selected', ($post['gadgets'] == $gadget)? 'selected="selected"' : '');
                $tpl->ParseBlock("$block/gadget");
            }
        }

        $tpl->SetVariable('search', $this::t('BUTTON'));
        $tpl->ParseBlock("$block");

        return $tpl->Get();
    }

    /**
     * Builds the simple search box
     *
     * @access  public
     * @return  string  XHTML search box
     */
    function SimpleBox()
    {
        return $this->Box(false);
    }

    /**
     * Builds the advanced search box
     *
     * @access  public
     * @return  string  XHTML search box
     */
    function AdvancedBox()
    {
        $post = $this->gadget->request->fetch(
            array('all', 'exact', 'least', 'exclude', 'gadgets', 'date'),
            'get',
            false
        );

        if ($this->app->requestedActionMode === 'normal') {
            $tFilename = 'Search.html';
        } else {
            $tFilename = 'Search0.html';
        }
        $tpl = $this->gadget->template->load($tFilename);
        $tpl->SetBlock('AdvancedBox');

        $tpl->SetVariable('base_script', BASE_SCRIPT);
        $tpl->SetVariable('title', $this->gadget->title);
        $tpl->SetVariable('lbl_word_filter', $this::t('WORD_FILTER'));
        $tpl->SetVariable('lbl_all', $this::t('WORD_FILTER_ALL'));
        $tpl->SetVariable('lbl_exact', $this::t('WORD_FILTER_EXACT'));
        $tpl->SetVariable('lbl_least', $this::t('WORD_FILTER_LEAST'));
        $tpl->SetVariable('lbl_exclude', $this::t('WORD_FILTER_EXCLUDE'));
        $tpl->SetVariable('lbl_data_filter', $this::t('DATA_FILTER'));
        $tpl->SetVariable('lbl_search_in', $this::t('SEARCH_IN'));

        $model = $this->gadget->model->load('Search');
        $options = $model->parseSearch($post, $searchable);
        //$options = array_map('Jaws_XSS::filter', $options);
        array_walk_recursive($options, function (&$value) {
            $value = Jaws_XSS::filter($value);
        });

        $wordAll =& Piwi::CreateWidget('Entry', 'all', implode(' ', $options['all']));
        $wordExact =& Piwi::CreateWidget('Entry', 'exact', implode(' ', $options['exact']));
        $wordLeast =& Piwi::CreateWidget('Entry', 'least', implode(' ', $options['least']));
        $wordExclude =& Piwi::CreateWidget('Entry', 'exclude', implode(' ', $options['exclude']));
        $tpl->SetVariable('all', $wordAll->Get());
        $tpl->SetVariable('exclude', $wordExclude->Get());
        $tpl->SetVariable('least', $wordLeast->Get());
        $tpl->SetVariable('exact', $wordExact->Get());

        //Gadgets filter combo
        $gadgetList = $model->GetSearchableGadgets();
        $gSearchable = $this->gadget->registry->fetch('searchable_gadgets');
        $searchableGadgets = ($gSearchable=='*')? array_keys($gadgetList) : explode(', ', $gSearchable);

        $gchk =& Piwi::CreateWidget('Combo', 'gadgets');
        $gchk->addOption(Jaws::t('ALL'), '');
        foreach ($searchableGadgets as $gadget) {
            $info = Jaws_Gadget::getInstance($gadget);
            if (Jaws_Error::IsError($info)) {
                continue;
            }
            $gchk->AddOption($info->title, $gadget);
        }
        $default = !is_null($post['gadgets']) ? $post['gadgets'] : '';
        $gchk->SetDefault($default);

        $tpl->SetVariable('gadgets_combo', $gchk->Get());

        //Search button
        $btnSearch =& Piwi::CreateWidget('Button', '', $this::t('BUTTON'));
        $btnSearch->SetID('btn_search');
        $btnSearch->SetSubmit(true);
        $tpl->SetVariable('btn_search', $btnSearch->Get());

        $tpl->ParseBlock('AdvancedBox');
        return $tpl->Get();
    }

}