mirror of
https://github.com/Piwigo/Piwigo.git
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d8ea8fd791
later in the notification by email) git-svn-id: http://piwigo.org/svn/trunk@1639 68402e56-0260-453c-a942-63ccdbb3a9ee
487 lines
No EOL
14 KiB
PHP
487 lines
No EOL
14 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, $end) > 0)) or
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((is_admin()) and (nb_waiting_elements() > 0))
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);
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}
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/**
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* Formats a news line and adds it to the array (e.g. '5 new elements')
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*/
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function add_news_line(&$news, $count, $singular_fmt_key, $plural_fmt_key, $url='', $add_url=false)
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{
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if ($count > 0)
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{
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$line = l10n_dec($singular_fmt_key, $plural_fmt_key, $count);
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if ($add_url and !empty($url) )
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{
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$line = '<a href="'.$url.'">'.$line.'</a>';
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}
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array_push($news, $line);
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}
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}
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/**
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* What's new between two dates ?
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*
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* Informations : number of new comments, number of new elements, number of
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* updated categories. Administrators are also informed about : number of
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* unvalidated comments, number of new users (TODO : number of unvalidated
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* elements)
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*
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* @param string start date (mysql datetime format)
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* @param string end date (mysql datetime format)
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* @param bool exclude_img_cats if true, no info about new images/categories
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* @param bool add_url add html A link around news
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*
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* @return array of news
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*/
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function news($start, $end, $exclude_img_cats=false, $add_url=false)
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{
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$news = array();
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if (!$exclude_img_cats)
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{
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add_news_line( $news,
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nb_new_elements($start, $end), '%d new element', '%d new elements');
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}
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if (!$exclude_img_cats)
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{
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add_news_line( $news,
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nb_updated_categories($start, $end), '%d category updated', '%d categories updated');
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}
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add_news_line( $news,
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nb_new_comments($start, $end), '%d new comment', '%d new comments',
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get_root_url().'comments.php', $add_url );
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if (is_admin())
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{
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add_news_line( $news,
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nb_unvalidated_comments($end), '%d comment to validate', '%d comments to validate',
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get_root_url().'admin.php?page=comments', $add_url );
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add_news_line( $news,
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nb_new_users($start, $end), '%d new user', '%d new users',
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get_root_url().'admin.php?page=user_list', $add_url );
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add_news_line( $news,
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nb_waiting_elements(), '%d waiting element', '%d waiting elements',
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get_root_url().'admin.php?page=waiting', $add_url );
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}
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return $news;
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}
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/**
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* returns information about recently published elements grouped by post date
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* @param int max_dates maximum returned number of recent dates
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* @param int max_elements maximum returned number of elements per date
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* @param int max_cats maximum returned number of categories per date
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*/
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function get_recent_post_dates($max_dates, $max_elements, $max_cats)
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{
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global $conf, $user;
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$where_sql = 'WHERE category_id NOT IN ('.$user['forbidden_categories'].')';
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$query = '
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SELECT date_available,
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COUNT(DISTINCT id) nb_elements,
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COUNT(DISTINCT category_id) nb_cats
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FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id=image_id
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'.$where_sql.'
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GROUP BY date_available
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ORDER BY date_available DESC
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LIMIT 0,'.$max_dates.'
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;';
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$result = pwg_query($query);
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$dates = array();
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while ($row = mysql_fetch_assoc($result))
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{
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array_push($dates, $row);
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}
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for ($i=0; $i<count($dates); $i++)
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{
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if ($max_elements>0)
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{ // get some thumbnails ...
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$query = '
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SELECT DISTINCT id, path, name, tn_ext
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FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id=image_id
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'.$where_sql.'
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AND date_available="'.$dates[$i]['date_available'].'"
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AND tn_ext IS NOT NULL
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LIMIT 0,'.$max_elements.'
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;';
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$dates[$i]['elements'] = array();
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$result = pwg_query($query);
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while ($row = mysql_fetch_assoc($result))
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{
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array_push($dates[$i]['elements'], $row);
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}
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}
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if ($max_cats>0)
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{// get some categories ...
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$query = '
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SELECT DISTINCT c.uppercats, COUNT(DISTINCT i.id) img_count
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FROM '.IMAGES_TABLE.' i INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON i.id=image_id
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INNER JOIN '.CATEGORIES_TABLE.' c ON c.id=category_id
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'.$where_sql.'
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AND date_available="'.$dates[$i]['date_available'].'"
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GROUP BY category_id
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ORDER BY img_count DESC
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LIMIT 0,'.$max_cats.'
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;';
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$dates[$i]['categories'] = array();
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$result = pwg_query($query);
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while ($row = mysql_fetch_assoc($result))
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{
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array_push($dates[$i]['categories'], $row);
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}
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}
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}
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return $dates;
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}
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?>
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