move no_photo_yet feature to a new php file included by common.inc.php only if required (avoid parsing this code that will be rarely executed)

git-svn-id: http://piwigo.org/svn/trunk@5509 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 103 insertions, 0 deletions

diff --git a/include/no_photo_yet.inc.php b/include/no_photo_yet.inc.php
new file mode 100644
index 000000000..5f885cbf2
--- /dev/null
+++ b/include/no_photo_yet.inc.php
@@ -0,0 +1,103 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based picture gallery                                  |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2010 Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+
+// The "No Photo Yet" feature: if you have no photo yet in your gallery, the
+// gallery displays only a big box to show you the way for adding your first
+// photos
+if (
+  !(defined('IN_ADMIN') and IN_ADMIN)   // no message inside administration
+  and script_basename() != 'identification' // keep the ability to login
+  and script_basename() != 'ws'             // keep the ability to discuss with web API
+  and !isset($_SESSION['no_photo_yet'])     // temporary hide
+  )
+{
+  $query = '
+SELECT
+    COUNT(*)
+  FROM '.IMAGES_TABLE.'
+;';
+  list($nb_photos) = pwg_db_fetch_row(pwg_query($query));
+  if (0 == $nb_photos)
+  {
+    if (isset($_GET['no_photo_yet']))
+    {
+      if ('browse' == $_GET['no_photo_yet'])
+      {
+        $_SESSION['no_photo_yet'] = 'browse';
+        redirect(make_index_url());
+        exit();
+      }
+
+      if ('deactivate' == $_GET['no_photo_yet'])
+      {
+        conf_update_param('no_photo_yet', 'false');
+        redirect(make_index_url());
+        exit();
+      }
+    }
+
+    $template->set_filenames(array('no_photo_yet'=>'no_photo_yet.tpl'));
+
+    if (is_admin())
+    {
+      $url = $conf['no_photo_yet_url'];
+      if (substr($url, 0, 4) != 'http')
+      {
+        $url = get_root_url().$url;
+      }
+
+      $template->assign(
+        array(
+          'step' => 2,
+          'intro' => sprintf(
+            l10n('Hello %s, your Piwigo photo gallery is empty!'),
+            $user['username']
+            ),
+          'next_step_url' => $url,
+          'deactivate_url' => get_root_url().'?no_photo_yet=deactivate',
+          )
+        );
+    }
+    else
+    {
+
+      $template->assign(
+        array(
+          'step' => 1,
+          'U_LOGIN' => 'identification.php',
+          'deactivate_url' => get_root_url().'?no_photo_yet=browse',
+          )
+        );
+    }
+
+    $template->pparse('no_photo_yet');
+    exit();
+  }
+  else
+  {
+    conf_update_param('no_photo_yet', 'false');
+  }
+}
+
+?>
\ No newline at end of file