$result = mysql_query("SELECT 1 FROM ".$db_prefix."sites WHERE link ='$url_site'";
if (!mysql_result($result,0,0)) {
mysql_query("INSERT INTO ".$db_prefix."sites (title, link, description, date) VALUES ('$title_site', '$url_site', '$desc_site', '$date_add')");
echo '1';}
else {
echo '0';
}
for (int i = 1; i <= (n - 1); i++)
S += f(a + h*i);
app.get('/articles/2003/test', controllers.yourController);
app.get('/articles/:year/:name', controllers.yourController);