Add 'Out of Date' detail in search form

Signed-off-by: Loui Chang <louipc.ist@gmail.com>

web/lib/pkgfuncs.inc

@@ -449,6 +449,10 @@ function pkg_search_page($SID="") {
         $q.= "AND MaintainerUID = 0 ";
     }
 
+	if (isset($_GET['outdated'])) {
+		$q .= "AND OutOfDate = 1 ";
+	}
+
     $order = $_GET["SO"] == 'd' ? 'DESC' : 'ASC';
 
     switch ($_GET["SB"]) {

web/template/pkg_search_form.php

@@ -120,6 +120,14 @@
 							?>
 						</select>
 					</li>
+					<li>
+						<label><?php echo __('Out of Date'); ?></label>
+						<?php if (isset($_GET['outdated'])): ?>
+							<input type="checkbox" name="outdated" checked />
+						<?php else: ?>
+							<input type="checkbox" name="outdated" />
+						<?php endif; ?>
+					</li>
 				</ul>
 			</div>
 			<?php endif; ?>