Phraseanet/lib/Alchemy/Phrasea/Controller/Prod/Query.php

<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2012 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Alchemy\Phrasea\Controller\Prod;

use Silex\Application,
    Silex\ControllerProviderInterface,
    Silex\ControllerCollection;
use Alchemy\Phrasea\Helper\Record as RecordHelper,
    Alchemy\Phrasea\Controller\Exception as ControllerException;
use Symfony\Component\HttpFoundation\Response,
    Symfony\Component\HttpFoundation\Request;

/**
 *
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */
class Query implements ControllerProviderInterface
{

  public function connect(Application $app)
  {
    $controllers = new ControllerCollection();

    $controllers->match('/', function(Application $app, Request $request)
      {

        $appbox   = \appbox::get_instance($app['Core']);
        $registry = $appbox->get_registry();

        $user = $app['Core']->getAuthenticatedUser();

        $query = (string) $request->get('qry');

        $mod = $user->getPrefs('view');

        $json = array();

        $options = new \searchEngine_options();

        $bas = is_array($request->get('bas')) ? $request->get('bas') : array();

        $status = is_array($request->get('status')) ? $request->get('status') : array();
        $fields = is_array($request->get('fields')) ? $request->get('fields') : array();

        $options->set_fields($fields);
        $options->set_status($status);
        $options->set_bases($bas, $user->ACL());

        $options->set_search_type($request->get('search_type'));
        $options->set_record_type($request->get('recordtype'));
        $options->set_min_date($request->get('datemin'));
        $options->set_max_date($request->get('datemax'));
        $options->set_date_fields(explode('|', $request->get('datefield')));
        $options->set_sort($request->get('sort'), $request->get('ord', PHRASEA_ORDER_DESC));
        $options->set_use_stemming($request->get('stemme'));

        $form = serialize($options);

        $perPage = (int) $user->getPrefs('images_per_page');

        $search_engine = new \searchEngine_adapter($registry);
        $search_engine->set_options($options);

        $page = (int) $request->get('pag');

        if ($page < 1)
        {
          $search_engine->set_is_first_page(true);
          $search_engine->reset_cache();
          $page = 1;
        }

        $result = $search_engine->query_per_page($query, $page, $perPage);

        $proposals = $search_engine->is_first_page() ? $result->get_propositions() : false;

        $npages = $result->get_total_pages();

        $page = $result->get_current_page();

        $string = '';

        if ($npages > 1)
        {

          $d2top    = ($npages - $page);
          $d2bottom = $page;

          if (min($d2top, $d2bottom) < 4)
          {
            if ($d2bottom < 4)
            {
              for ($i = 1; ($i <= 4 && (($i <= $npages) === true)); $i++)
              {
                if ($i == $page)
                  $string .= '<input onkeypress="if(event.keyCode == 13 && !isNaN(parseInt(this.value)))gotopage(parseInt(this.value))" type="text" value="' . $i . '" size="' . (strlen((string) $i)) . '" />';
                else
                  $string .= "<a onclick='gotopage(" . $i . ");return false;'>" . $i . "</a>";
              }
              if ($npages > 4)
                $string .= "<a onclick='gotopage(" . ($npages) . ");return false;'>&gt;&gt;</a>";
            }
            else
            {
              $start = $npages - 4;
              if (($start) > 0)
                $string .= "<a onclick='gotopage(1);return false;'>&lt;&lt;</a>";
              else
                $start = 1;
              for ($i     = ($start); $i <= $npages; $i++)
              {
                if ($i == $page)
                  $string .= '<input onkeypress="if(event.keyCode == 13 && !isNaN(parseInt(this.value)))gotopage(parseInt(this.value))" type="text" value="' . $i . '" size="' . (strlen((string) $i)) . '" />';
                else
                  $string .= "<a onclick='gotopage(" . $i . ");return false;'>" . $i . "</a>";
              }
            }
          }
          else
          {
            $string .= "<a onclick='gotopage(1);return false;'>&lt;&lt;</a>";

            for ($i = ($page - 2); $i <= ($page + 2); $i++)
            {
              if ($i == $page)
                $string .= '<input onkeypress="if(event.keyCode == 13 && !isNaN(parseInt(this.value)))gotopage(parseInt(this.value))" type="text" value="' . $i . '" size="' . (strlen((string) $i)) . '" />';
              else
                $string .= "<a onclick='gotopage(" . $i . ");return false;'>" . $i . "</a>";
            }

            $string .= "<a onclick='gotopage(" . ($npages) . ");return false;'>&gt;&gt;</a>";
          }
        }
        $string .= '<div style="display:none;"><div id="NEXT_PAGE"></div><div id="PREV_PAGE"></div></div>';


        $explain = "<div id=\"explainResults\" class=\"myexplain\">";

        $explain .= "<img src=\"/skins/icons/answers.gif\" /><span><b>";

        if ($result->get_count_total_results() != $result->get_count_available_results())
        {
          $explain .= sprintf(_('reponses:: %d Resultats rappatries sur un total de %d trouves'), $result->get_count_available_results(), $result->get_count_total_results());
        }
        else
        {
          $explain .= sprintf(_('reponses:: %d Resultats'), $result->get_count_total_results());
        }

        $explain .= " </b></span>";
        $explain .= '<br><div>' . $result->get_query_time() . ' s</div>dans index ' . $result->get_search_indexes();
        $explain .= "</div>";



        $infoResult = '<a href="#" class="infoDialog" infos="' . str_replace('"', '&quot;', $explain) . '">' . sprintf(_('reponses:: %d reponses'), $result->get_count_total_results()) . '</a> | ' . sprintf(_('reponses:: %s documents selectionnes'), '<span id="nbrecsel"></span>');

        $json['infos']      = $infoResult;
        $json['navigation'] = $string;

        $prop = null;

        if ($search_engine->is_first_page())
        {
          $propals = $result->get_suggestions();
          if (count($propals) > 0)
          {
            foreach ($propals as $prop_array)
            {
              if ($prop_array['value'] !== $query && $prop_array['hits'] > $result->get_count_total_results())
              {
                $prop = $prop_array['value'];
                break;
              }
            }
          }
        }

        $core = \bootstrap::getCore();
        $twig = $core->getTwig();

        if ($result->get_count_total_results() === 0)
        {
          $template = 'prod/results/help.twig';
        }
        else
        {
          if ($mod == 'thumbs')
          {
            $template = 'prod/results/answergrid.html';
          }
          else
          {
            $template = 'prod/results/answerlist.html';
          }
        }


        $json['results'] = $twig->render($template, array(
          'results'         => $result,
          'GV_social_tools' => $registry->get('GV_social_tools'),
          'array_selected'  => explode(';', $request->get('sel')),
          'highlight'       => $search_engine->get_query(),
          'searchEngine'    => $search_engine,
          'suggestions'     => $prop
          )
        );


        $json['query']         = $query;
        $json['phrasea_props'] = $proposals;
        $json['total_answers'] = (int) $result->get_count_available_results();
        $json['next_page']     = ($page < $npages && $result->get_count_available_results() > 0) ? ($page + 1) : false;
        $json['prev_page']     = ($page > 1 && $result->get_count_available_results() > 0) ? ($page - 1) : false;
        $json['form']          = $form;


        $datas = $app['Core']['Serializer']->serialize($json, 'json');

        return new Response($datas, 200, array('Content-Type' => 'application/json'));
      });

    return $controllers;
  }

}