From ac5fd23412f64b5b8647574a431e3cc13518538e Mon Sep 17 00:00:00 2001
From: rub <rub@piwigo.org>
Date: Tue, 31 Jan 2006 23:42:42 +0000
Subject: [NBM] Step 1: Create new include files with current notification/mail
 fonctions (with improvement)

git-svn-id: http://piwigo.org/svn/trunk@1019 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions_notification.inc.php | 227 +++++++++++++++++++++++++++++++++
 1 file changed, 227 insertions(+)
 create mode 100644 include/functions_notification.inc.php

(limited to 'include/functions_notification.inc.php')

diff --git a/include/functions_notification.inc.php b/include/functions_notification.inc.php
new file mode 100644
index 000000000..87b4bf635
--- /dev/null
+++ b/include/functions_notification.inc.php
@@ -0,0 +1,227 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $RCSfile$
+// | last update   : $Date: 2005-11-26 21:15:50 +0100 (sam., 26 nov. 2005) $
+// | last modifier : $Author: plg $
+// | revision      : $Revision: 958 $
+// +-----------------------------------------------------------------------+
+// | 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.                                                                  |
+// +-----------------------------------------------------------------------+
+
+
+// Extract news fonctions of feed.php
+
+define('PHPWG_ROOT_PATH','./');
+include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
+
+// +-----------------------------------------------------------------------+
+// |                               functions                               |
+// +-----------------------------------------------------------------------+
+
+/**
+ * new comments between two dates, according to authorized categories
+ *
+ * @param string start (mysql datetime format)
+ * @param string end (mysql datetime format)
+ * @param string forbidden categories (comma separated)
+ * @return array comment ids
+ */
+function new_comments($start, $end)
+{
+  global $user;
+  
+  $query = '
+SELECT DISTINCT c.id AS comment_id
+  FROM '.COMMENTS_TABLE.' AS c
+     , '.IMAGE_CATEGORY_TABLE.' AS ic
+  WHERE c.image_id = ic.image_id
+    AND c.validation_date > \''.$start.'\'
+    AND c.validation_date <= \''.$end.'\'
+    AND category_id NOT IN ('.$user['forbidden_categories'].')
+;';
+  return array_from_query($query, 'comment_id');
+}
+
+/**
+ * unvalidated at a precise date
+ *
+ * Comments that are registered and not validated yet on a precise date
+ *
+ * @param string date (mysql datetime format)
+ * @return array comment ids
+ */
+function unvalidated_comments($date)
+{
+  $query = '
+SELECT DISTINCT id
+  FROM '.COMMENTS_TABLE.'
+  WHERE date <= \''.$date.'\'
+    AND (validated = \'false\'
+         OR validation_date > \''.$date.'\')
+;';
+  return array_from_query($query, 'id');
+}
+
+/**
+ * new elements between two dates, according to authorized categories
+ *
+ * @param string start (mysql datetime format)
+ * @param string end (mysql datetime format)
+ * @param string forbidden categories (comma separated)
+ * @return array element ids
+ */
+function new_elements($start, $end)
+{
+  global $user;
+  
+  $query = '
+SELECT DISTINCT image_id
+  FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id
+  WHERE date_available > \''.$start.'\'
+    AND date_available <= \''.$end.'\'
+    AND category_id NOT IN ('.$user['forbidden_categories'].')
+;';
+  return array_from_query($query, 'image_id');
+}
+
+/**
+ * updated categories between two dates, according to authorized categories
+ *
+ * @param string start (mysql datetime format)
+ * @param string end (mysql datetime format)
+ * @param string forbidden categories (comma separated)
+ * @return array element ids
+ */
+function updated_categories($start, $end)
+{
+  global $user;
+  
+  $query = '
+SELECT DISTINCT category_id
+  FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id
+  WHERE date_available > \''.$start.'\'
+    AND date_available <= \''.$end.'\'
+    AND category_id NOT IN ('.$user['forbidden_categories'].')
+;';
+  return array_from_query($query, 'category_id');
+}
+
+/**
+ * new registered users between two dates
+ *
+ * @param string start (mysql datetime format)
+ * @param string end (mysql datetime format)
+ * @return array user ids
+ */
+function new_users($start, $end)
+{
+  $query = '
+SELECT user_id
+  FROM '.USER_INFOS_TABLE.'
+  WHERE registration_date > \''.$start.'\'
+    AND registration_date <= \''.$end.'\'
+;';
+  return array_from_query($query, 'user_id');
+}
+
+/**
+ * currently waiting pictures
+ *
+ * @return array waiting ids
+ */
+function waiting_elements()
+{
+  $query = '
+SELECT id
+  FROM '.WAITING_TABLE.'
+  WHERE validated = \'false\'
+;';
+
+  return array_from_query($query, 'id');
+}
+
+/**
+ * What's new between two dates ?
+ *
+ * Informations : number of new comments, number of new elements, number of
+ * updated categories. Administrators are also informed about : number of
+ * unvalidated comments, number of new users (TODO : number of unvalidated
+ * elements)
+ *
+ * @param string start date (mysql datetime format)
+ * @param string end date (mysql datetime format)
+ */
+function news($start, $end)
+{
+  global $user;
+
+  $news = array();
+  
+  $nb_new_comments = count(new_comments($start, $end));
+  if ($nb_new_comments > 0)
+  {
+    array_push($news, sprintf(l10n('%d new comments'), $nb_new_comments));
+  }
+
+  $nb_new_elements = count(new_elements($start, $end));
+  if ($nb_new_elements > 0)
+  {
+    array_push($news, sprintf(l10n('%d new elements'), $nb_new_elements));
+  }
+
+  $nb_updated_categories = count(updated_categories($start, $end));
+  if ($nb_updated_categories > 0)
+  {
+    array_push($news, sprintf(l10n('%d categories updated'),
+                              $nb_updated_categories));
+  }
+  
+  if ('admin' == $user['status'])
+  {
+    $nb_unvalidated_comments = count(unvalidated_comments($end));
+    if ($nb_unvalidated_comments > 0)
+    {
+      array_push($news, sprintf(l10n('%d comments to validate'),
+                                $nb_unvalidated_comments));
+    }
+
+    $nb_new_users = count(new_users($start, $end));
+    if ($nb_new_users > 0)
+    {
+      array_push($news, sprintf(l10n('%d new users'), $nb_new_users));
+    }
+
+    $nb_waiting_elements = count(waiting_elements());
+    if ($nb_waiting_elements > 0)
+    {
+      array_push(
+        $news,
+        sprintf(
+          l10n('%d waiting elements'),
+          $nb_waiting_elements
+          )
+        );
+    }
+  }
+
+  return $news;
+}
+
+?>
\ No newline at end of file
-- 
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