414 lines
No EOL
12 KiB
PHP
414 lines
No EOL
12 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | PhpWebGallery - a PHP based picture gallery |
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// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
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// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
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// +-----------------------------------------------------------------------+
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// | branch : BSF (Best So Far)
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// | file : $RCSfile$
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// | last update : $Date: 2005-11-26 21:15:50 +0100 (sam., 26 nov. 2005) $
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// | last modifier : $Author: plg $
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// | revision : $Revision: 958 $
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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// +-----------------------------------------------------------------------+
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// | functions |
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// +-----------------------------------------------------------------------+
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/*
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* Execute custom notification query
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*
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* @param string action ('count' or 'info')
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* @param string type of query ('new_comments', 'unvalidated_comments', 'new_elements', 'updated_categories', ' new_users', 'waiting_elements')
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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*
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* @return integer for action count
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* array for info
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*/
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function custom_notification_query($action, $type, $start, $end)
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{
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global $user;
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switch($type)
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{
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case 'new_comments':
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$query = '
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FROM '.COMMENTS_TABLE.' AS c
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, '.IMAGE_CATEGORY_TABLE.' AS ic
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WHERE c.image_id = ic.image_id
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AND c.validation_date > \''.$start.'\'
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AND c.validation_date <= \''.$end.'\'
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AND category_id NOT IN ('.$user['forbidden_categories'].')
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;';
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break;
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case 'unvalidated_comments':
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$query = '
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FROM '.COMMENTS_TABLE.'
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WHERE date <= \''.$end.'\'
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AND (validated = \'false\'
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OR validation_date > \''.$end.'\')
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;';
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break;
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case 'new_elements':
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$query = '
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FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id
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WHERE date_available > \''.$start.'\'
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AND date_available <= \''.$end.'\'
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AND category_id NOT IN ('.$user['forbidden_categories'].')
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;';
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break;
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case 'updated_categories':
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$query = '
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FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id
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WHERE date_available > \''.$start.'\'
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AND date_available <= \''.$end.'\'
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AND category_id NOT IN ('.$user['forbidden_categories'].')
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;';
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break;
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case ' new_users':
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$query = '
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FROM '.USER_INFOS_TABLE.'
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WHERE registration_date > \''.$start.'\'
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AND registration_date <= \''.$end.'\'
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;';
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break;
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case 'waiting_elements':
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$query = '
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FROM '.WAITING_TABLE.'
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WHERE validated = \'false\'
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;';
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break;
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default:
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// stop this function and return nothing
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return;
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break;
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}
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switch($action)
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{
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case 'count':
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switch($type)
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{
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case 'new_comments':
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$field_id = 'c.id';
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break;
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case 'unvalidated_comments':
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$field_id = 'id';
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break;
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case 'new_elements':
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$field_id = 'image_id';
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break;
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case 'updated_categories':
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$field_id = 'category_id';
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break;
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case ' new_users':
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$field_id = 'user_id';
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break;
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case 'waiting_elements':
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$field_id = 'id';
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break;
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}
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$query = 'SELECT count(distinct '.$field_id.') as CountId
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'.$query;
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list($count) = mysql_fetch_array(pwg_query($query));
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return $count;
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break;
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case 'info':
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switch($type)
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{
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case 'new_comments':
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$fields = array('c.id');
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break;
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case 'unvalidated_comments':
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$fields = array('id');
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break;
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case 'new_elements':
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$fields = array('image_id');
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break;
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case 'updated_categories':
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$fields = array('category_id');
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break;
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case ' new_users':
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$fields = array('user_id');
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break;
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case 'waiting_elements':
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$fields = array('id');
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break;
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}
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$query = 'SELECT distinct '.implode(', ', $fields).'
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'.$query;
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$result = pwg_query($query);
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$infos = array();
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while ($row = mysql_fetch_array($result))
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{
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array_push($infos, $row);
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}
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return $infos;
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break;
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}
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//return is done on previous switch($action)
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}
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/**
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* new comments between two dates, according to authorized categories
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @param string forbidden categories (comma separated)
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* @return count comment ids
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*/
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function nb_new_comments($start, $end)
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{
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return custom_notification_query('count', 'new_comments', $start, $end);
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}
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/**
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* new comments between two dates, according to authorized categories
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @param string forbidden categories (comma separated)
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* @return array comment ids
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*/
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function new_comments($start, $end)
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{
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return custom_notification_query('info', 'new_comments', $start, $end);
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}
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/**
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* unvalidated at a precise date
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*
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* Comments that are registered and not validated yet on a precise date
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*
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* @param string date (mysql datetime format)
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* @return count comment ids
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*/
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function nb_unvalidated_comments($date)
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{
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return custom_notification_query('count', 'unvalidated_comments', $date, $date);
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}
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/**
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* unvalidated at a precise date
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*
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* Comments that are registered and not validated yet on a precise date
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*
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* @param string date (mysql datetime format)
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* @return array comment ids
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*/
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function unvalidated_comments($date)
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{
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return custom_notification_query('info', 'unvalidated_comments', $start, $end);
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}
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/**
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* new elements between two dates, according to authorized categories
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @param string forbidden categories (comma separated)
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* @return count element ids
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*/
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function nb_new_elements($start, $end)
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{
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return custom_notification_query('count', 'new_elements', $start, $end);
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}
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/**
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* new elements between two dates, according to authorized categories
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @param string forbidden categories (comma separated)
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* @return array element ids
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*/
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function new_elements($start, $end)
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{
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return custom_notification_query('info', 'new_elements', $start, $end);
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}
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/**
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* updated categories between two dates, according to authorized categories
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @param string forbidden categories (comma separated)
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* @return count element ids
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*/
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function nb_updated_categories($start, $end)
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{
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return custom_notification_query('count', 'updated_categories', $start, $end);
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}
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/**
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* updated categories between two dates, according to authorized categories
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @param string forbidden categories (comma separated)
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* @return array element ids
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*/
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function updated_categories($start, $end)
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{
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return custom_notification_query('info', 'updated_categories', $start, $end);
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}
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/**
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* new registered users between two dates
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @return count user ids
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*/
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function nb_new_users($start, $end)
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{
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return custom_notification_query('count', 'new_users', $start, $end);
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}
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/**
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* new registered users between two dates
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*
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* @param string start (mysql datetime format)
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* @param string end (mysql datetime format)
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* @return array user ids
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*/
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function new_users($start, $end)
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{
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return custom_notification_query('info', 'new_users', $start, $end);
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}
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/**
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* currently waiting pictures
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*
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* @return count waiting ids
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*/
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function nb_waiting_elements()
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{
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return custom_notification_query('count', 'waiting_elements', '', '');
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}
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/**
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* currently waiting pictures
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*
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* @return array waiting ids
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*/
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function waiting_elements()
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{
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return custom_notification_query('info', 'waiting_elements', $start, $end);
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}
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/**
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* There are new between two dates ?
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*
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* Informations : number of new comments, number of new elements, number of
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* updated categories. Administrators are also informed about : number of
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* unvalidated comments, number of new users (TODO : number of unvalidated
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* elements)
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*
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* @param string start date (mysql datetime format)
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* @param string end date (mysql datetime format)
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*
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* @return boolean : true if exist news else false
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*/
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function news_exists($start, $end)
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{
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return (
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(nb_new_comments($start, $end) > 0) or
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(nb_new_elements($start, $end) > 0) or
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(nb_updated_categories($start, $end) > 0) or
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((is_admin()) and (nb_unvalidated_comments($end) > 0)) or
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((is_admin()) and (nb_new_users($start, $end) > 0)) or
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((is_admin()) and (nb_waiting_elements() > 0))
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);
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}
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/**
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* What's new between two dates ?
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*
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* Informations : number of new comments, number of new elements, number of
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* updated categories. Administrators are also informed about : number of
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* unvalidated comments, number of new users (TODO : number of unvalidated
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* elements)
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*
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* @param string start date (mysql datetime format)
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* @param string end date (mysql datetime format)
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*
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* @return array of news
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*/
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function news($start, $end)
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{
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$news = array();
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$nb_new_comments = nb_new_comments($start, $end);
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if ($nb_new_comments > 0)
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{
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array_push($news, sprintf(l10n('%d new comments'), $nb_new_comments));
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}
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$nb_new_elements = nb_new_elements($start, $end);
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if ($nb_new_elements > 0)
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{
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array_push($news, sprintf(l10n('%d new elements'), $nb_new_elements));
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}
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$nb_updated_categories = nb_updated_categories($start, $end);
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if ($nb_updated_categories > 0)
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{
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array_push($news, sprintf(l10n('%d categories updated'),
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$nb_updated_categories));
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}
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if (is_admin())
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{
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$nb_unvalidated_comments = nb_unvalidated_comments($end);
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if ($nb_unvalidated_comments > 0)
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{
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array_push($news, sprintf(l10n('%d comments to validate'),
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$nb_unvalidated_comments));
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}
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$nb_new_users = nb_new_users($start, $end);
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if ($nb_new_users > 0)
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{
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array_push($news, sprintf(l10n('%d new users'), $nb_new_users));
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}
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$nb_waiting_elements = nb_waiting_elements();
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if ($nb_waiting_elements > 0)
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{
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array_push(
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$news,
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sprintf(
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l10n('%d waiting elements'),
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$nb_waiting_elements
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)
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);
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}
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}
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return $news;
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}
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?>
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