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<?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
*/
// +-----------------------------------------------------------------------+
// | 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;
}
?>
|
