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components/com_finder/views/search/view.html.php
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256
components/com_finder/views/search/view.html.php
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<?php
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/**
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* @package Joomla.Site
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* @subpackage com_finder
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('_JEXEC') or die;
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/**
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* Search HTML view class for the Finder package.
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*
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* @package Joomla.Site
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* @subpackage com_finder
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* @since 2.5
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*/
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class FinderViewSearch extends JViewLegacy
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{
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protected $query;
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protected $params;
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protected $state;
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protected $user;
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/**
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* Method to display the view.
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*
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* @param string $tpl A template file to load. [optional]
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*
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* @return mixed JError object on failure, void on success.
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*
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* @since 2.5
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*/
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public function display($tpl = null)
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{
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$app = JFactory::getApplication();
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$params = $app->getParams();
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// Get view data.
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$state = $this->get('State');
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$query = $this->get('Query');
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JDEBUG ? $GLOBALS['_PROFILER']->mark('afterFinderQuery') : null;
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$results = $this->get('Results');
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JDEBUG ? $GLOBALS['_PROFILER']->mark('afterFinderResults') : null;
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$total = $this->get('Total');
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JDEBUG ? $GLOBALS['_PROFILER']->mark('afterFinderTotal') : null;
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$pagination = $this->get('Pagination');
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JDEBUG ? $GLOBALS['_PROFILER']->mark('afterFinderPagination') : null;
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// Check for errors.
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if (count($errors = $this->get('Errors')))
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{
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JError::raiseError(500, implode("\n", $errors));
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return false;
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}
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// Configure the pathway.
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if (!empty($query->input))
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{
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$app->getPathWay()->addItem($this->escape($query->input));
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}
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// Push out the view data.
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$this->state = &$state;
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$this->params = &$params;
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$this->query = &$query;
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$this->results = &$results;
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$this->total = &$total;
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$this->pagination = &$pagination;
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// Check for a double quote in the query string.
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if (strpos($this->query->input, '"'))
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{
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// Get the application router.
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$router =& $app->getRouter();
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// Fix the q variable in the URL.
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if ($router->getVar('q') !== $this->query->input)
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{
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$router->setVar('q', $this->query->input);
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}
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}
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// Log the search
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JSearchHelper::logSearch($this->query->input, 'com_finder');
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// Push out the query data.
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JHtml::addIncludePath(JPATH_COMPONENT . '/helpers/html');
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$this->suggested = JHtml::_('query.suggested', $query);
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$this->explained = JHtml::_('query.explained', $query);
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// Escape strings for HTML output
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$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx'));
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// Check for layout override only if this is not the active menu item
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// If it is the active menu item, then the view and category id will match
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$active = $app->getMenu()->getActive();
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if (isset($active->query['layout']))
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{
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// We need to set the layout in case this is an alternative menu item (with an alternative layout)
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$this->setLayout($active->query['layout']);
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}
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$this->prepareDocument($query);
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JDEBUG ? $GLOBALS['_PROFILER']->mark('beforeFinderLayout') : null;
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parent::display($tpl);
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JDEBUG ? $GLOBALS['_PROFILER']->mark('afterFinderLayout') : null;
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}
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/**
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* Method to get hidden input fields for a get form so that control variables
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* are not lost upon form submission
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*
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* @return string A string of hidden input form fields
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*
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* @since 2.5
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*/
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protected function getFields()
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{
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$fields = null;
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// Get the URI.
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$uri = JUri::getInstance(JRoute::_($this->query->toURI()));
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$uri->delVar('q');
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$uri->delVar('o');
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$uri->delVar('t');
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$uri->delVar('d1');
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$uri->delVar('d2');
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$uri->delVar('w1');
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$uri->delVar('w2');
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$elements = $uri->getQuery(true);
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// Create hidden input elements for each part of the URI.
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foreach ($elements as $n => $v)
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{
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if (is_scalar($v))
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{
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$fields .= '<input type="hidden" name="' . $n . '" value="' . $v . '" />';
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}
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}
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return $fields;
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}
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/**
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* Method to get the layout file for a search result object.
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*
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* @param string $layout The layout file to check. [optional]
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*
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* @return string The layout file to use.
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*
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* @since 2.5
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*/
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protected function getLayoutFile($layout = null)
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{
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// Create and sanitize the file name.
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$file = $this->_layout . '_' . preg_replace('/[^A-Z0-9_\.-]/i', '', $layout);
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// Check if the file exists.
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jimport('joomla.filesystem.path');
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$filetofind = $this->_createFileName('template', array('name' => $file));
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$exists = JPath::find($this->_path['template'], $filetofind);
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return ($exists ? $layout : 'result');
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}
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/**
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* Prepares the document
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*
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* @param FinderIndexerQuery $query The search query
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*
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* @return void
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*
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* @since 2.5
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*/
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protected function prepareDocument($query)
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{
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$app = JFactory::getApplication();
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$menus = $app->getMenu();
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$title = null;
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// Because the application sets a default page title,
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// we need to get it from the menu item itself
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$menu = $menus->getActive();
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if ($menu)
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{
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$this->params->def('page_heading', $this->params->get('page_title', $menu->title));
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}
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else
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{
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$this->params->def('page_heading', JText::_('COM_FINDER_DEFAULT_PAGE_TITLE'));
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}
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$title = $this->params->get('page_title', '');
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if (empty($title))
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{
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$title = $app->getCfg('sitename');
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}
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elseif ($app->getCfg('sitename_pagetitles', 0) == 1)
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{
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$title = JText::sprintf('JPAGETITLE', $app->getCfg('sitename'), $title);
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}
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elseif ($app->getCfg('sitename_pagetitles', 0) == 2)
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{
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$title = JText::sprintf('JPAGETITLE', $title, $app->getCfg('sitename'));
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}
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$this->document->setTitle($title);
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if ($layout = $this->params->get('article_layout'))
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{
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$this->setLayout($layout);
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}
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// Configure the document meta-description.
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if (!empty($this->explained))
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{
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$explained = $this->escape(html_entity_decode(strip_tags($this->explained), ENT_QUOTES, 'UTF-8'));
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$this->document->setDescription($explained);
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}
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// Configure the document meta-keywords.
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if (!empty($query->highlight))
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{
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$this->document->setMetadata('keywords', implode(', ', $query->highlight));
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}
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if ($this->params->get('robots'))
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{
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$this->document->setMetadata('robots', $this->params->get('robots'));
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}
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// Add feed link to the document head.
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if ($this->params->get('show_feed_link', 1) == 1)
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{
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// Add the RSS link.
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$props = array('type' => 'application/rss+xml', 'title' => 'RSS 2.0');
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$route = JRoute::_($this->query->toURI() . '&format=feed&type=rss');
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$this->document->addHeadLink($route, 'alternate', 'rel', $props);
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// Add the ATOM link.
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$props = array('type' => 'application/atom+xml', 'title' => 'Atom 1.0');
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$route = JRoute::_($this->query->toURI() . '&format=feed&type=atom');
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$this->document->addHeadLink($route, 'alternate', 'rel', $props);
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}
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}
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}
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