public static function getInstance()
{
if (empty(self::$instance)) {
self::$instance = new Database_Navigation();
}
return self::$instance;
}
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
include "utils.php";
ob_start();
require_once "../database/sqlite.php";
require_once "../database/navigation.php";
$database_navigation = Database_Navigation::getInstance();
$database_navigation->create();
$okay = !ob_get_flush();
display_header($okay);
if ($okay) {
display_okay();
display_paragraph("Navigation database okay.");
} else {
display_paragraph("Errors creating or upgrading the navigation database");
open_paragraph();
display_link("navigation1.php", "Retry");
close_paragraph();
}
display_footer();
public function testEight()
{
// Record two entries at an interval.
$database = Database_Navigation::getInstance();
$time = time();
$database->record($time, "phpunit", 1, 2, 3);
$time += 6;
$database->record($time, "phpunit", 4, 5, 6);
// Next entry is not there.
$passage = $database->getNext("phpunit");
$this->assertEquals(NULL, $passage);
// Previous entry should be there.
$passage = $database->getPrevious("phpunit");
$this->assertEquals(array(1, 2, 3), $passage);
// Next entry should be there since we moved to the previous one.
$passage = $database->getNext("phpunit");
$this->assertEquals(array(4, 5, 6), $passage);
// Previous entry should be there.
$passage = $database->getPrevious("phpunit");
$this->assertEquals(array(1, 2, 3), $passage);
// Previous entry before previous entry should not be there.
$passage = $database->getPrevious("phpunit");
$this->assertEquals(NULL, $passage);
// Next entry should be there since we moved to the previous one.
$passage = $database->getNext("phpunit");
$this->assertEquals(array(4, 5, 6), $passage);
// The entry next to the next entry should not be there.
$passage = $database->getNext("phpunit");
$this->assertEquals(NULL, $passage);
}
public static function goForward()
{
$database_navigation = Database_Navigation::getInstance();
$session_logic = Session_Logic::getInstance();
$user = $session_logic->currentUser();
$passage = $database_navigation->getNext($user);
if ($passage) {
$ipc_focus = Ipc_Focus::getInstance();
$ipc_focus->set($passage[0], $passage[1], $passage[2]);
}
}
