示例#1
0
 /**
  * control the image search and display
  */
 public function action_search()
 {
     $data = array();
     $view = new View('index');
     if (isset($this->request->params['text']) && trim($this->request->params['text'])) {
         // sanitizing
         $text = filter_var($this->request->params['text'], FILTER_SANITIZE_STRING);
         $text = filter_var($text, FILTER_SANITIZE_SPECIAL_CHARS);
         $current_page = 1;
         if (isset($this->request->params['page']) && is_numeric($this->request->params['page']) && $this->request->params['page'] > 0) {
             $current_page = intval($this->request->params['page']);
         }
         list($images, $total_num) = $this->search_image($text, $current_page);
         $urlPattern = "?text=" . urlencode($this->request->params['text']) . "&page=(:num)";
         $pagination = new Library\Pagination($total_num, self::IMAGES_PER_PAGE, $current_page, $urlPattern);
         $result_view = new View('searchresult');
         $result_view->set_data(array("images" => $images));
         $pagination_view = new View('pagination');
         $pagination_view->set_data(array("pagination" => $pagination));
         $page = $pagination->get_next_page();
         $data['search_result_view'] = $this->show($result_view);
         $data['pagination_view'] = $this->show($pagination_view);
     }
     $view->set_data($data);
     return $this->show($view);
 }
示例#2
0
 /**
  * @dataProvider get_test_data
  */
 public function test_get_pages($numPages, $currentPage, $expected)
 {
     $pagination = new Library\Pagination($numPages, 1, $currentPage);
     $pages = $pagination->get_pages();
     $pageNums = array_map(function ($page) {
         return $page->get_num();
     }, $pages);
     $this->assertEquals($expected, $pageNums);
 }