mirror of
https://github.com/Piwigo/Piwigo.git
synced 2025-04-28 12:19:57 +03:00
f0e9cd804a
count sub-categories per sub-categories became false if no sub-categories - virtual association come back in admin/infos_images (not only in admin/picture_modify) - check_favorites function in admin section becomes check_user_favorites in public section : favorites are checked when user tries to display his favorites. Function was optimized. - in function update_category, wrap of long queries due to many categories to update at the same time - typo fixed in description of paginate_pages_around configuration parameter - bug fixed in new navigation bar : no separation pipe was displayed between next and last when the page displayed was the last - sessions.expiration changed of type from int to datetime (a lot easier to read) - sessions.ip removed : IP address is no longer used to verify session - $lang['cat_options'] was missing in en_UK.iso-8859-1 - typo fixed in language/en_UK.iso-8859-1/admin.lang.php on editcat_lock_info language item git-svn-id: http://piwigo.org/svn/trunk@647 68402e56-0260-453c-a942-63ccdbb3a9ee
279 lines
8.6 KiB
PHP
279 lines
8.6 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) 2003-2004 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 : $Date$
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// | last modifier : $Author$
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// | revision : $Revision$
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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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// validate_mail_address verifies whether the given mail address has the
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// right format. ie someone@domain.com "someone" can contain ".", "-" or
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// even "_". Exactly as "domain". The extension doesn't have to be
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// "com". The mail address can also be empty.
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// If the mail address doesn't correspond, an error message is returned.
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function validate_mail_address( $mail_address )
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{
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global $lang;
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if ( $mail_address == '' )
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{
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return '';
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}
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$regex = '/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)*\.[a-z]+$/';
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if ( !preg_match( $regex, $mail_address ) )
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{
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return $lang['reg_err_mail_address'];
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}
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}
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function register_user( $login, $password, $password_conf,
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$mail_address, $status = 'guest' )
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{
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global $lang;
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$error = array();
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$i = 0;
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// login must not
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// 1. be empty
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// 2. start ou end with space character
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// 3. include ' or " characters
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// 4. be already used
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if ( $login == '' ) $error[$i++] = $lang['reg_err_login1'];
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if ( ereg( "^.* $", $login) ) $error[$i++] = $lang['reg_err_login2'];
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if ( ereg( "^ .*$", $login ) ) $error[$i++] = $lang['reg_err_login3'];
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if ( ereg( "'", $login ) or ereg( "\"", $login ) )
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$error[$i++] = $lang['reg_err_login4'];
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else
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{
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$query = 'SELECT id';
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$query.= ' FROM '.USERS_TABLE;
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$query.= " WHERE username = '".$login."'";
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$query.= ';';
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$result = pwg_query( $query );
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if ( mysql_num_rows($result) > 0 ) $error[$i++] = $lang['reg_err_login5'];
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}
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// given password must be the same as the confirmation
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if ( $password != $password_conf ) $error[$i++] = $lang['reg_err_pass'];
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$error_mail_address = validate_mail_address( $mail_address );
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if ( $error_mail_address != '' ) $error[$i++] = $error_mail_address;
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// if no error until here, registration of the user
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if ( sizeof( $error ) == 0 )
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{
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// 1. retrieving default values, the ones of the user "guest"
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$infos = array( 'nb_image_line', 'nb_line_page', 'language',
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'maxwidth', 'maxheight', 'expand', 'show_nb_comments',
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'recent_period', 'template', 'forbidden_categories' );
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$query = 'SELECT ';
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for ( $i = 0; $i < sizeof( $infos ); $i++ )
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{
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if ( $i > 0 ) $query.= ',';
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$query.= $infos[$i];
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}
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$query.= ' FROM '.USERS_TABLE;
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$query.= " WHERE username = 'guest'";
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$query.= ';';
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$row = mysql_fetch_array( pwg_query( $query ) );
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// 2. adding new user
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$query = 'INSERT INTO '.USERS_TABLE;
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$query.= ' (';
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$query.= ' username,password,mail_address,status';
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for ( $i = 0; $i < sizeof( $infos ); $i++ )
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{
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$query.= ','.$infos[$i];
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}
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$query.= ') values (';
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$query.= " '".$login."'";
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$query.= ",'".md5( $password )."'";
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if ( $mail_address != '' ) $query.= ",'".$mail_address."'";
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else $query.= ',NULL';
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$query.= ",'".$status."'";
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foreach ( $infos as $info ) {
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$query.= ',';
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if ( !isset( $row[$info] ) ) $query.= 'NULL';
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else $query.= "'".$row[$info]."'";
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}
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$query.= ');';
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pwg_query( $query );
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}
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return $error;
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}
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function update_user( $user_id, $mail_address, $status,
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$use_new_password = false, $password = '' )
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{
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$error = array();
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$i = 0;
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$error_mail_address = validate_mail_address( $mail_address );
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if ( $error_mail_address != '' )
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{
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$error[$i++] = $error_mail_address;
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}
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if ( sizeof( $error ) == 0 )
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{
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$query = 'UPDATE '.USERS_TABLE;
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$query.= " SET status = '".$status."'";
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if ( $use_new_password )
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{
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$query.= ", password = '".md5( $password )."'";
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}
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$query.= ', mail_address = ';
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if ( $mail_address != '' )
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{
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$query.= "'".$mail_address."'";
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}
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else
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{
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$query.= 'NULL';
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}
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$query.= ' WHERE id = '.$user_id;
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$query.= ';';
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pwg_query( $query );
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}
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return $error;
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}
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function check_login_authorization($guest_allowed = true)
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{
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global $user,$lang,$conf,$page;
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if ( $user['is_the_guest'])
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{
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if ( $conf['access'] == 'restricted' || !$guest_allowed )
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{
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echo '<div style="text-align:center;">'.$lang['only_members'].'<br />';
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echo '<a href="./identification.php">'.$lang['ident_title'].'</a></div>';
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exit();
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}
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}
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}
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//
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// Initialise user settings on page load
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function init_userprefs($userdata)
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{
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global $conf, $template, $lang, $lang_info;
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$language = (!empty($userdata['language']) && !$userdata['is_the_guest'] )?$userdata['language']:$conf['default_language'];
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if (!empty($userdata['template']) and !$userdata['is_the_guest'])
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{
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$template = $userdata['template'];
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}
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else
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{
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$template = $conf['default_template'];
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}
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if ( !file_exists(@realpath(PHPWG_ROOT_PATH . 'language/' . $language . '/common.lang.php')) )
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{
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$language = $conf['default_language'];
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}
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include_once(PHPWG_ROOT_PATH . 'language/' . $language . '/common.lang.php');
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if ($userdata['status'] == 'admin')
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{
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if ( !file_exists(@realpath(PHPWG_ROOT_PATH . 'language/' . $language. '/admin.lang.php')) )
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{
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$language = $conf['default_language'];
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}
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include_once(PHPWG_ROOT_PATH . 'language/' . $language . '/admin.lang.php');
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include_once(PHPWG_ROOT_PATH . 'language/' . $language . '/faq.lang.php');
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}
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$template = setup_style($template);
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return;
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}
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function setup_style($style)
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{
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$template_path = 'template/' ;
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$template_name = $style ;
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$template = new Template(PHPWG_ROOT_PATH . $template_path . $template_name);
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return $template;
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}
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function encode_ip($dotquad_ip)
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{
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$ip_sep = explode('.', $dotquad_ip);
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return sprintf('%02x%02x%02x%02x', $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]);
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}
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function decode_ip($int_ip)
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{
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$hexipbang = explode('.', chunk_split($int_ip, 2, '.'));
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return hexdec($hexipbang[0]). '.' . hexdec($hexipbang[1]) . '.' . hexdec($hexipbang[2]) . '.' . hexdec($hexipbang[3]);
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}
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function getuserdata($user)
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{
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$sql = "SELECT * FROM " . USERS_TABLE;
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$sql.= " WHERE ";
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$sql .= ( ( is_integer($user) ) ? "id = $user" : "username = '" . str_replace("\'", "''", $user) . "'" ) . " AND id <> " . ANONYMOUS;
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$result = pwg_query($sql);
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return ( $row = mysql_fetch_array($result) ) ? $row : false;
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}
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/*
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* deletes favorites of the current user if he's not allowed to see them
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*
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* @return void
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*/
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function check_user_favorites()
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{
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global $user;
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if ($user['forbidden_categories'] == '')
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{
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return;
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}
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$query = '
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SELECT f.image_id
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FROM '.FAVORITES_TABLE.' AS f INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic
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ON f.image_id = ic.image_id
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WHERE f.user_id = '.$user['id'].'
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AND ic.category_id IN ('.$user['forbidden_categories'].')
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;';
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$result = pwg_query($query);
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$elements = array();
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while ($row = mysql_fetch_array($result))
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{
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array_push($elements, $row['image_id']);
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}
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if (count($elements) > 0)
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{
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$query = '
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DELETE FROM '.FAVORITES_TABLE.'
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WHERE image_id IN ('.implode(',', $elements).')
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AND user_id = '.$user['id'].'
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;';
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pwg_query($query);
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}
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}
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?>
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