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< ? php
/*
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This file is a part of myTinyTodo .
( C ) Copyright 2009 - 2011 , 2020 - 2022 Max Pozdeev < maxpozdeev @ gmail . com >
Licensed under the GNU GPL version 2 or any later . See file COPYRIGHT for details .
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*/
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// Can be used to upgrade database from myTinyTodo v1.4 or later
$lastVer = '1.7' ;
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if ( getenv ( 'MTT_ENABLE_DEBUG' ) == 'YES' ) {
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set_exception_handler ( 'debugExceptionHandler' );
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}
else {
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set_exception_handler ( 'myExceptionHandler' );
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}
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if ( ! defined ( 'MTTPATH' )) define ( 'MTTPATH' , dirname ( __FILE__ ) . '/' );
if ( ! defined ( 'MTTINC' )) define ( 'MTTINC' , MTTPATH . 'includes/' );
require_once ( MTTINC . 'common.php' );
require_once ( MTTINC . 'class.dbconnection.php' );
require_once ( MTTINC . 'class.config.php' );
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require_once ( MTTINC . 'version.php' );
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$mttVersion = mytinytodo\Version :: VERSION ;
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$db = null ;
$ver = '' ;
$error = '' ;
$configExists = file_exists ( MTTPATH . 'config.php' );
$oldConfigExists = file_exists ( MTTPATH . 'db/config.php' );
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echo '<html><head><meta name="robots" content="noindex,nofollow"><title>myTinyTodo $mttVersion Setup</title></head><body>' ;
echo " <big><b>myTinyTodo $mttVersion Setup</b></big><br><br> " ;
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if ( ! $configExists && $oldConfigExists )
{
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// First we need to migrate database config
require_once ( MTTPATH . 'db/config.php' );
if ( isset ( $config [ 'password' ]) && $config [ 'password' ] != '' ) {
if ( ! isset ( $_POST [ 'configpassword' ]) || $_POST [ 'configpassword' ] != $config [ 'password' ]) {
exitMessage ( " Enter current password to continue. <form method=post><input type=password name=configpassword> <input type=submit value=' Continue '></form> " );
}
}
Config :: loadConfigV14 ( $config );
tryToSaveDBConfig ();
$configExists = true ;
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}
if ( $configExists )
{
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// No need to migrate database config
require_once ( MTTPATH . 'config.php' );
$db = testConnect ( $error );
if ( ! $db ) {
exitMessage ( " Database connection config file seems to be incorrect. You can remove config.php or edit it manually and then reload setup.<br><br> " .
" <b>Error:</b> " . htmlspecialchars ( $error ) );
}
// Config file v1.7 already exists and set up correctly
$dbtype = MTT_DB_TYPE ;
// Determine current installed db version
$ver = databaseVersion ( $db );
if ( $ver == '1.4' ) {
// Need to upgrade. Do not ask for old password
require_once ( MTTPATH . 'db/config.php' );
Config :: loadConfigV14 ( $config );
unset ( $config );
DBConnection :: init ( $db );
}
else {
if ( $ver != '1.7' ) {
Config :: $noDatabase = true ; //will not load settings from database in init.php
}
require_once ( './init.php' );
if ( ! is_logged () ) {
die ( " Access denied!<br> Disable password protection or Log in. " );
}
}
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}
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if ( $ver == '' )
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{
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$install = trim ( _post ( 'install' ));
if ( $install == '' && $db !== null )
{
# We already have settings file and need to create tables.
exitMessage ( " <form method=post>Click next to create tables in ' " . htmlspecialchars ( $dbtype ) . " ' database.<br><br>
< input type = hidden name = install value = create >< input type = submit value = ' Next ' ></ form > " );
}
elseif ( $install == '' )
{
# Specify database type and connection settings to save.
exitMessage ( "
< form method = post > Select database type to use :< br >< br >
< input type = hidden name = install value = config >
< label >< input type = radio name = db_type value = sqlite checked = checked onclick = \ " document.getElementById('mysqlsettings').style.display='none' \" >SQLite</label><br><br>
< label >< input type = radio name = db_type value = mysql onclick = \ " document.getElementById('mysqlsettings').style.display='' \" >MySQL</label><br>
< div id = 'mysqlsettings' style = 'display:none; margin-left:30px;' >< br >< table >
< tr >< td > Host :</ td >< td >< input name = db_host value = localhost ></ td ></ tr >
< tr >< td > Database :</ td >< td >< input name = db_name value = mytinytodo ></ td ></ tr >
< tr >< td > User :</ td >< td >< input name = db_user value = mtt ></ td ></ tr >
< tr >< td > Password :</ td >< td >< input type = password name = db_password ></ td ></ tr >
< tr >< td > Table prefix :</ td >< td >< input name = db_prefix value = 'mtt_' ></ td ></ tr >
</ table ></ div >< br >< input type = submit value = ' Next ' ></ form >
" );
}
elseif ( $install == 'config' )
{
# Save configuration
$dbtype = ( $_POST [ 'db_type' ] == 'mysql' ) ? 'mysql' : 'sqlite' ;
Config :: set ( 'db.type' , $dbtype );
if ( $dbtype == 'mysql' ) {
Config :: set ( 'db.host' , _post ( 'db_host' ));
Config :: set ( 'db.name' , _post ( 'db_name' ));
Config :: set ( 'db.user' , _post ( 'db_user' ));
Config :: set ( 'db.password' , _post ( 'db_password' ));
Config :: set ( 'db.prefix' , trim ( _post ( 'db_prefix' )));
}
Config :: defineDbConstants ();
$db = testConnect ( $error );
if ( ! $db ) {
exitMessage ( " Database connection error: " . htmlspecialchars ( $error ));
}
if ( defined ( 'MTT_DB_DRIVER' )) {
Config :: set ( 'db.driver' , MTT_DB_DRIVER );
}
tryToSaveDBConfig ();
exitMessage ( " This will create myTinyTodo database <br> <form method=post><input type=hidden name=install value=create><input type=submit value=' Install '></form> " );
}
elseif ( $install == 'create' )
{
# install database
try {
createAllTables ( $db , $dbtype );
} catch ( Exception $e ) {
exitMessage ( " <b>Error:</b> " . htmlarray ( $e -> getMessage ()));
}
# create default list
$db -> ex ( " INSERT INTO { $db -> prefix } lists (uuid,name,d_created,taskview) VALUES (?,?,?,?) " , array ( generateUUID (), 'Todo' , time (), 1 ) );
Config :: save ();
}
else {
exitMessage ( " Unknown action " );
}
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}
elseif ( $ver == $lastVer )
{
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exitMessage ( " Installed version does not require database update. " );
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}
else
{
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if ( ! in_array ( $ver , array ( '1.4' ))) {
exitMessage ( htmlspecialchars ( " Can not update. Unsupported database version ( $ver ). " ));
}
if ( ! isset ( $_POST [ 'update' ])) {
exitMessage ( htmlspecialchars ( " Update database v $ver to v $lastVer " ) . " <br><br>
< form name = frm method = post >< input type = hidden name = update value = 1 >
< input type = submit value = ' Update ' >
</ form > " );
}
# update process
if ( $ver == '1.4' )
{
update_14_17 ( $db , $dbtype );
}
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}
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echo " Done<br><br> <b>Attention!</b> Delete this file for security reasons. <br><br> Go to <a href=' " . htmlspecialchars ( url_dir ( getRequestUri ())) . " '>homepage</a>. " ;
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printFooter ();
function createAllTables ( $db , $dbtype )
{
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if ( $dbtype == 'mysql' ) {
createMysqlTables ( $db );
}
else {
createSqliteTables ( $db );
}
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}
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function createMysqlTables ( $db )
{
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$db -> ex (
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" CREATE TABLE { $db -> prefix } lists (
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`id` INT UNSIGNED NOT NULL auto_increment ,
`uuid` CHAR ( 36 ) NOT NULL default '' ,
`ow` INT NOT NULL default 0 ,
`name` VARCHAR ( 50 ) NOT NULL default '' ,
`d_created` INT UNSIGNED NOT NULL default 0 ,
`d_edited` INT UNSIGNED NOT NULL default 0 ,
`sorting` TINYINT UNSIGNED NOT NULL default 0 ,
`published` TINYINT UNSIGNED NOT NULL default 0 ,
`taskview` INT UNSIGNED NOT NULL default 0 ,
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`extra` TEXT ,
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PRIMARY KEY ( `id` ),
UNIQUE KEY ( `uuid` )
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) CHARSET = utf8mb4 COLLATE utf8mb4_unicode_ci " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } todolist (
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`id` INT UNSIGNED NOT NULL auto_increment ,
`uuid` CHAR ( 36 ) NOT NULL default '' ,
`list_id` INT UNSIGNED NOT NULL default 0 ,
`d_created` INT UNSIGNED NOT NULL default 0 , /* time() timestamp */
`d_completed` INT UNSIGNED NOT NULL default 0 , /* time() timestamp */
`d_edited` INT UNSIGNED NOT NULL default 0 , /* time() timestamp */
`compl` TINYINT UNSIGNED NOT NULL default 0 ,
`title` VARCHAR ( 250 ) NOT NULL ,
`note` TEXT ,
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`prio` TINYINT NOT NULL default 0 , /* priority -,0,+ */
`ow` INT NOT NULL default 0 , /* order weight */
`tags` VARCHAR ( 600 ) NOT NULL default '' , /* for fast access to task tags */
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`tags_ids` VARCHAR ( 250 ) NOT NULL default '' , /* no more than 22 tags (x11 chars) */
`duedate` DATE default NULL ,
PRIMARY KEY ( `id` ),
KEY ( `list_id` ),
UNIQUE KEY ( `uuid` )
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) CHARSET = utf8mb4 COLLATE utf8mb4_unicode_ci " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } tags (
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`id` INT UNSIGNED NOT NULL auto_increment ,
`name` VARCHAR ( 50 ) NOT NULL ,
PRIMARY KEY ( `id` ),
UNIQUE KEY `name` ( `name` )
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) CHARSET = utf8mb4 COLLATE utf8mb4_unicode_ci " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } tag2task (
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`tag_id` INT UNSIGNED NOT NULL ,
`task_id` INT UNSIGNED NOT NULL ,
`list_id` INT UNSIGNED NOT NULL ,
KEY ( `tag_id` ),
KEY ( `task_id` ),
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KEY ( `list_id` ) /* for tagcloud */
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) CHARSET = utf8mb4 COLLATE utf8mb4_unicode_ci " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } settings (
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`param_key` VARCHAR ( 100 ) NOT NULL default '' ,
`param_value` TEXT ,
UNIQUE KEY `param_key` ( `param_key` )
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) CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } sessions (
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`id` VARCHAR ( 64 ) NOT NULL default '' , /* upto 64 bytes for sha256 */
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`data` TEXT ,
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`last_access` INT UNSIGNED NOT NULL default 0 , /* time() timestamp */
`expires` INT UNSIGNED NOT NULL default 0 , /* time() timestamp */
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UNIQUE KEY `id` ( `id` )
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) CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci " );
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}
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function createSqliteTables ( $db )
{
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$db -> ex (
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" CREATE TABLE { $db -> prefix } lists (
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id INTEGER PRIMARY KEY ,
uuid CHAR ( 36 ) NOT NULL ,
ow INTEGER NOT NULL default 0 ,
name VARCHAR ( 50 ) NOT NULL ,
d_created INTEGER UNSIGNED NOT NULL default 0 ,
d_edited INTEGER UNSIGNED NOT NULL default 0 ,
sorting TINYINT UNSIGNED NOT NULL default 0 ,
published TINYINT UNSIGNED NOT NULL default 0 ,
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taskview INTEGER UNSIGNED NOT NULL default 0 ,
extra TEXT
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) " );
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$db -> ex ( " CREATE UNIQUE INDEX lists_uuid ON { $db -> prefix } lists (uuid) " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } todolist (
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id INTEGER PRIMARY KEY ,
uuid CHAR ( 36 ) NOT NULL ,
list_id INTEGER UNSIGNED NOT NULL default 0 ,
d_created INTEGER UNSIGNED NOT NULL default 0 ,
d_completed INTEGER UNSIGNED NOT NULL default 0 ,
d_edited INTEGER UNSIGNED NOT NULL default 0 ,
compl TINYINT UNSIGNED NOT NULL default 0 ,
title VARCHAR ( 250 ) NOT NULL ,
note TEXT ,
prio TINYINT NOT NULL default 0 ,
ow INTEGER NOT NULL default 0 ,
tags VARCHAR ( 600 ) NOT NULL default '' ,
tags_ids VARCHAR ( 250 ) NOT NULL default '' ,
duedate DATE default NULL
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) " );
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$db -> ex ( " CREATE INDEX todo_list_id ON { $db -> prefix } todolist (list_id) " );
$db -> ex ( " CREATE UNIQUE INDEX todo_uuid ON { $db -> prefix } todolist (uuid) " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } tags (
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id INTEGER PRIMARY KEY AUTOINCREMENT ,
name VARCHAR ( 50 ) NOT NULL COLLATE NOCASE
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) " );
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$db -> ex ( " CREATE UNIQUE INDEX tags_name ON { $db -> prefix } tags (name COLLATE NOCASE) " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } tag2task (
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tag_id INTEGER NOT NULL ,
task_id INTEGER NOT NULL ,
list_id INTEGER NOT NULL
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) " );
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$db -> ex ( " CREATE INDEX tag2task_tag_id ON { $db -> prefix } tag2task (tag_id) " );
$db -> ex ( " CREATE INDEX tag2task_task_id ON { $db -> prefix } tag2task (task_id) " );
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$db -> ex ( " CREATE INDEX tag2task_list_id ON { $db -> prefix } tag2task (list_id) " ); /* for tagcloud */
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$db -> ex (
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" CREATE TABLE { $db -> prefix } settings (
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param_key VARCHAR ( 100 ) NOT NULL default '' ,
param_value TEXT
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) " );
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$db -> ex ( " CREATE UNIQUE INDEX settings_key ON { $db -> prefix } settings (param_key COLLATE NOCASE) " );
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$db -> ex (
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" CREATE TABLE { $db -> prefix } sessions (
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id VARCHAR ( 64 ) NOT NULL default '' ,
data TEXT ,
last_access INTEGER UNSIGNED NOT NULL default 0 ,
expires INTEGER UNSIGNED NOT NULL default 0
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) " );
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$db -> ex ( " CREATE UNIQUE INDEX sessions_id ON { $db -> prefix } sessions (id COLLATE NOCASE) " );
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}
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function databaseVersion ( Database_Abstract $db ) : string
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{
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if ( ! $db ) return '' ;
if ( ! $db -> tableExists ( $db -> prefix . 'todolist' ) ) return '' ;
$v = '1.0' ;
if ( ! $db -> tableExists ( $db -> prefix . 'tags' ) ) return $v ;
$v = '1.1' ;
if ( ! $db -> tableFieldExists ( $db -> prefix . 'todolist' , 'duedate' ) ) return $v ;
$v = '1.2' ;
if ( ! $db -> tableExists ( $db -> prefix . 'lists' ) ) return $v ;
$v = '1.3.0' ;
if ( ! $db -> tableFieldExists ( $db -> prefix . 'todolist' , 'd_completed' ) ) return $v ;
$v = '1.3.1' ;
if ( ! $db -> tableFieldExists ( $db -> prefix . 'todolist' , 'd_edited' ) ) return $v ;
$v = '1.4' ;
if ( ! $db -> tableExists ( $db -> prefix . 'settings' ) ) return $v ;
$v = '1.7' ;
return $v ;
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}
function exitMessage ( $s )
{
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echo $s ;
printFooter ();
exit ;
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}
function printFooter ()
{
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echo " </body></html> " ;
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}
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function tryToSaveDbConfig ()
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{
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if ( ! file_exists ( MTTPATH . 'config.php' )) {
@ touch ( MTTPATH . 'config.php' );
}
if ( ! is_writable ( MTTPATH . 'config.php' )) {
exitMessage ( " Database connection config file ('config.php') is not writable. You need to edit it manually, set contents to this and run setup once more. <br><br> \n " .
" <textarea id='contents' style='width:90%; min-height:300px;'> \n " .
htmlspecialchars ( Config :: dbConfigAsFileContents ()) .
" </textarea> \n " .
" <script type='text/javascript'>document.getElementById('contents').select();</script> "
);
}
Config :: saveDbConfig ();
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}
function testConnect ( & $error )
{
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$db = null ;
try
{
if ( ! defined ( 'MTT_DB_TYPE' )) throw new Exception ( " MTT_DB_TYPE is not defined " );
if ( MTT_DB_TYPE == 'mysql' )
{
$hasPDO = false ;
$hasMysqli = false ;
if ( defined ( 'PDO::MYSQL_ATTR_FOUND_ROWS' )) {
$hasPDO = true ;
}
if ( function_exists ( " mysqli_connect " )) {
$hasMysqli = true ;
}
$driver = '' ;
if ( defined ( 'MTT_DB_DRIVER' )) {
// forced to use specific mysql interface
if ( in_array ( MTT_DB_DRIVER , [ 'mysqli' , 'pdo' , '' ]) ) {
$driver = MTT_DB_DRIVER ;
if ( $driver == '' ) $driver = 'pdo' ; // default
}
else {
throw new Exception ( " Unknown database driver " );
}
}
if ( $driver == '' ) {
// auto-detect driver
if ( $hasPDO ) $driver = 'pdo' ;
else if ( $hasMysqli ) $driver = 'mysqli' ;
}
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$db = null ;
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if ( $driver == 'mysqli' ) {
if ( $hasMysqli ) {
require_once ( MTTINC . 'class.db.mysqli.php' );
if ( ! defined ( 'MTT_DB_DRIVER' )) define ( 'MTT_DB_DRIVER' , 'mysqli' );
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$db = new Database_Mysqli ();
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}
else {
throw new Exception ( " Required PHP extension 'MySQLi' is not installed. " );
}
}
else {
if ( $hasPDO ) {
require_once ( MTTINC . 'class.db.mysql.php' );
if ( ! defined ( 'MTT_DB_DRIVER' )) define ( 'MTT_DB_DRIVER' , '' ); // set pdo?
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$db = new Database_Mysql ();
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}
else {
throw new Exception ( " Required PHP extension 'PDO_MySQL' is not installed. " );
}
}
foreach ([ 'MTT_DB_HOST' , 'MTT_DB_USER' , 'MTT_DB_PASSWORD' , 'MTT_DB_NAME' , 'MTT_DB_PREFIX' ] as $c ) {
if ( ! defined ( $c )) throw new Exception ( " $c is not defined " );
}
$db -> connect ( array (
'host' => MTT_DB_HOST ,
'user' => MTT_DB_USER ,
'password' => MTT_DB_PASSWORD ,
'db' => MTT_DB_NAME
));
}
else if ( MTT_DB_TYPE == 'sqlite' )
{
if ( false === $f = @ fopen ( MTTPATH . 'db/todolist.db' , 'a+' )) {
throw new Exception ( " database file is not readable/writable " );
}
else {
fclose ( $f );
}
if ( ! is_writable ( MTTPATH . 'db/' )) {
throw new Exception ( " database directory ('db') is not writable " );
}
require_once ( MTTINC . 'class.db.sqlite3.php' );
$db = new Database_Sqlite3 ;
$db -> connect ( array ( 'filename' => MTTPATH . 'db/todolist.db' ) );
}
else {
new Exception ( " Unsupported database type " );
}
if ( ! defined ( 'MTT_DB_PREFIX' )) define ( 'MTT_DB_PREFIX' , '' );
$db -> setPrefix ( MTT_DB_PREFIX );
}
catch ( Exception $e ) {
//if (MTT_DEBUG) throw $e;
$error = $e -> getMessage ();
return null ;
}
$error = '' ;
return $db ;
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}
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function debugExceptionHandler ( $e )
{
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echo '<br><b>Error (' . htmlspecialchars ( get_class ( $e )) . '):</b> \'' . htmlspecialchars ( $e -> getMessage ()) . '\' in <i>' . htmlspecialchars ( $e -> getFile () . ':' . $e -> getLine ()) . '</i>' .
" \n <pre> " . htmlspecialchars ( $e -> getTraceAsString ()) . " </pre> \n " ;
exit ;
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}
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function myExceptionHandler ( $e )
{
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echo '<br><b>Error:</b> ' . htmlspecialchars ( $e -> getMessage ()) ;
exit ;
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}
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### update v1.4 to v1.7 ##########
function update_14_17 ( Database_Abstract $db , $dbtype )
{
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$db -> ex ( " BEGIN " );
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if ( $dbtype == 'mysql' )
{
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$db -> ex ( " ALTER TABLE { $db -> prefix } lists ADD `extra` TEXT " );
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# convert charset to utf8mb4
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$db -> ex ( " ALTER TABLE { $db -> prefix } lists CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci " );
$db -> ex ( " ALTER TABLE { $db -> prefix } todolist CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci " );
$db -> ex ( " ALTER TABLE { $db -> prefix } tags CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci " );
$db -> ex ( " ALTER TABLE { $db -> prefix } tag2task CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci " );
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# create settings table
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$db -> ex (
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" CREATE TABLE { $db -> prefix } settings (
`param_key` VARCHAR ( 100 ) NOT NULL default '' ,
`param_value` TEXT ,
UNIQUE KEY `param_key` ( `param_key` )
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) CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci " );
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# create sessions table
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$db -> ex (
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" CREATE TABLE { $db -> prefix } sessions (
`id` VARCHAR ( 64 ) NOT NULL default '' ,
`data` TEXT ,
`last_access` INT UNSIGNED NOT NULL default 0 ,
`expires` INT UNSIGNED NOT NULL default 0 ,
UNIQUE KEY `id` ( `id` )
) CHARSET = utf8mb4 COLLATE = utf8mb4_unicode_ci " );
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}
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else #sqlite
{
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$db -> ex ( " ALTER TABLE { $db -> prefix } lists ADD extra TEXT " );
# settings
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$db -> ex (
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" CREATE TABLE { $db -> prefix } settings (
param_key VARCHAR ( 100 ) NOT NULL default '' ,
param_value TEXT
) " );
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$db -> ex ( " CREATE UNIQUE INDEX settings_key ON { $db -> prefix } settings (param_key COLLATE NOCASE) " );
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# sessions
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$db -> ex (
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" CREATE TABLE { $db -> prefix } sessions (
id VARCHAR ( 100 ) NOT NULL default '' ,
data TEXT ,
last_access INTEGER UNSIGNED NOT NULL default 0 ,
expires INTEGER UNSIGNED NOT NULL default 0
) " );
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$db -> ex ( " CREATE UNIQUE INDEX sessions_id ON { $db -> prefix } sessions (id COLLATE NOCASE) " );
}
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$db -> ex ( " COMMIT " );
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Config :: save ();
Config :: saveDbConfig ();
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}
### end of 1.7 #####
