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mytinytodo/src/setup.php

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<?php
/*
This file is part of myTinyTodo.
(C) Copyright 2009-2011 Max Pozdeev <maxpozdeev@gmail.com>
Licensed under the GNU GPL v2 license. See file COPYRIGHT for details.
*/
set_exception_handler('myExceptionHandler');
# Check old config file (prior v1.3)
require_once('./db/config.php');
if(!isset($config['db']))
{
if(isset($config['mysql'])) {
$config['db'] = 'mysql';
$config['mysql.host'] = $config['mysql'][0];
$config['mysql.db'] = $config['mysql'][3];
$config['mysql.user'] = $config['mysql'][1];
$config['mysql.password'] = $config['mysql'][2];
} else {
$config['db'] = 'sqlite';
}
if(isset($config['allow']) && $config['allow'] == 'read') $config['allowread'] = 1;
}
if($config['db'] != '')
{
require_once('./init.php');
if (need_auth() && !is_logged())
{
die("Access denied!<br> Disable password protection or Log in.");
}
$dbtype = (strtolower(get_class($db)) == 'database_mysql') ? 'mysql' : 'sqlite';
}
else
{
if(!defined('MTTPATH')) define('MTTPATH', dirname(__FILE__) .'/');
if(!defined('MTTINC')) define('MTTINC', MTTPATH. 'includes/');
require_once(MTTINC. 'common.php');
Config::loadConfig($config);
unset($config);
$db = 0;
$dbtype = '';
}
$lastVer = '1.4';
echo '<html><head><meta name="robots" content="noindex,nofollow"><title>myTinyTodo @VERSION Setup</title></head><body>';
echo "<big><b>myTinyTodo @VERSION Setup</b></big><br><br>";
# determine current installed version
$ver = get_ver($db, $dbtype);
if(!$ver)
{
# Which DB to select
if(!isset($_POST['installdb']) && !isset($_POST['install']))
{
exitMessage("<form method=post>Select database type to use:<br><br>
<label><input type=radio name=installdb value=sqlite checked=checked onclick=\"document.getElementById('mysqlsettings').style.display='none'\">SQLite</label><br><br>
<label><input type=radio name=installdb 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=mysql_host value=localhost></td></tr>
<tr><td>Database:</td><td><input name=mysql_db value=mytinytodo></td></tr>
<tr><td>User:</td><td><input name=mysql_user value=user></td></tr>
<tr><td>Password:</td><td><input type=password name=mysql_password></td></tr>
<tr><td>Table prefix:</td><td><input name=prefix value=\"mtt_\"></td></tr>
</table></div><br><input type=submit value=' Next '></form>");
}
elseif(isset($_POST['installdb']))
{
# Save configuration
$dbtype = ($_POST['installdb'] == 'mysql') ? 'mysql' : 'sqlite';
Config::set('db', $dbtype);
if($dbtype == 'mysql') {
Config::set('mysql.host', _post('mysql_host'));
Config::set('mysql.db', _post('mysql_db'));
Config::set('mysql.user', _post('mysql_user'));
Config::set('mysql.password', _post('mysql_password'));
Config::set('prefix', trim(_post('prefix')));
}
if(!testConnect($error)) {
exitMessage("Database connection error: $error");
}
if(!is_writable('./db/config.php')) {
exitMessage("Config file ('db/config.php') is not writable.");
}
Config::save();
exitMessage("This will create myTinyTodo database <form method=post><input type=hidden name=install value=1><input type=submit value=' Install '></form>");
}
# install database
if($dbtype == 'mysql')
{
try
{
$db->ex(
"CREATE TABLE {$db->prefix}lists (
`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,
PRIMARY KEY(`id`),
UNIQUE KEY(`uuid`)
) CHARSET=utf8 ");
$db->ex(
"CREATE TABLE {$db->prefix}todolist (
`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,
`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 */
`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`)
) CHARSET=utf8 ");
$db->ex(
"CREATE TABLE {$db->prefix}tags (
`id` INT UNSIGNED NOT NULL auto_increment,
`name` VARCHAR(50) NOT NULL,
PRIMARY KEY(`id`),
UNIQUE KEY `name` (`name`)
) CHARSET=utf8 ");
$db->ex(
"CREATE TABLE {$db->prefix}tag2task (
`tag_id` INT UNSIGNED NOT NULL,
`task_id` INT UNSIGNED NOT NULL,
`list_id` INT UNSIGNED NOT NULL,
KEY(`tag_id`),
KEY(`task_id`),
KEY(`list_id`) /* for tagcloud */
) CHARSET=utf8 ");
} catch (Exception $e) {
exitMessage("<b>Error:</b> ". htmlarray($e->getMessage()));
}
}
else #sqlite
{
try
{
$db->ex(
"CREATE TABLE {$db->prefix}lists (
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,
taskview INTEGER UNSIGNED NOT NULL default 0
) ");
$db->ex("CREATE UNIQUE INDEX lists_uuid ON {$db->prefix}lists (uuid)");
$db->ex(
"CREATE TABLE {$db->prefix}todolist (
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
) ");
$db->ex("CREATE INDEX todo_list_id ON {$db->prefix}todolist (list_id)");
$db->ex("CREATE UNIQUE INDEX todo_uuid ON {$db->prefix}todolist (uuid)");
$db->ex(
"CREATE TABLE {$db->prefix}tags (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name VARCHAR(50) NOT NULL COLLATE NOCASE
) ");
$db->ex("CREATE UNIQUE INDEX tags_name ON {$db->prefix}tags (name COLLATE NOCASE)");
$db->ex(
"CREATE TABLE {$db->prefix}tag2task (
tag_id INTEGER NOT NULL,
task_id INTEGER NOT NULL,
list_id INTEGER NOT NULL
) ");
$db->ex("CREATE INDEX tag2task_tag_id ON {$db->prefix}tag2task (tag_id)");
$db->ex("CREATE INDEX tag2task_task_id ON {$db->prefix}tag2task (task_id)");
$db->ex("CREATE INDEX tag2task_list_id ON {$db->prefix}tag2task (list_id)"); /* for tagcloud */
} 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) );
}
elseif($ver == $lastVer)
{
exitMessage("Installed version does not require database update.");
}
else
{
if(!in_array($ver, array('1.1','1.2','1.3.0','1.3.1'))) {
exitMessage("Can not update. Unsupported database version ($ver).");
}
if(!isset($_POST['update'])) {
exitMessage("Update database v$ver
<form name=frm method=post><input type=hidden name=update value=1><input type=hidden name=tz value=-1><input type=submit value=' Update '></form>
<script type=\"text/javascript\">var tz = -1 * (new Date()).getTimezoneOffset(); document.frm.tz.value = tz;</script>
");
}
# update process
if($ver == '1.3.1')
{
update_131_14($db, $dbtype);
}
if($ver == '1.3.0')
{
update_130_131($db, $dbtype);
update_131_14($db, $dbtype);
}
if($ver == '1.2')
{
update_12_13($db, $dbtype);
update_130_131($db, $dbtype);
update_131_14($db, $dbtype);
}
elseif($ver == '1.1')
{
update_11_12($db, $dbtype);
update_12_13($db, $dbtype);
update_130_131($db, $dbtype);
update_131_14($db, $dbtype);
}
}
echo "Done<br><br> <b>Attention!</b> Delete this file for security reasons.";
printFooter();
function get_ver($db, $dbtype)
{
if(!$db || $dbtype == '') return '';
if(!$db->table_exists($db->prefix.'todolist')) return '';
$v = '1.0';
if(!$db->table_exists($db->prefix.'tags')) return $v;
$v = '1.1';
if($dbtype == 'mysql') {
if(!has_field_mysql($db, $db->prefix.'todolist', 'duedate')) return $v;
} else {
if(!has_field_sqlite($db, $db->prefix.'todolist', 'duedate')) return $v;
}
$v = '1.2';
if(!$db->table_exists($db->prefix.'lists')) return $v;
$v = '1.3.0';
if($dbtype == 'mysql') {
if(!has_field_mysql($db, $db->prefix.'todolist', 'd_completed')) return $v;
} else {
if(!has_field_sqlite($db, $db->prefix.'todolist', 'd_completed')) return $v;
}
$v = '1.3.1';
if($dbtype == 'mysql') {
if(!has_field_mysql($db, $db->prefix.'todolist', 'd_edited')) return $v;
} else {
if(!has_field_sqlite($db, $db->prefix.'todolist', 'd_edited')) return $v;
}
$v = '1.4';
return $v;
}
function exitMessage($s)
{
echo $s;
printFooter();
exit;
}
function printFooter()
{
echo "</body></html>";
}
function has_field_sqlite($db, $table, $field)
{
$q = $db->dq("PRAGMA table_info(". $db->quote($table). ")");
while($r = $q->fetch_row()) {
if($r[1] == $field) return true;
}
return false;
}
function has_field_mysql($db, $table, $field)
{
$q = $db->dq("DESCRIBE `$table`");
while($r = $q->fetch_row()) {
if($r[0] == $field) return true;
}
return false;
}
function testConnect(&$error)
{
try
{
if(Config::get('db') == 'mysql')
{
require_once(MTTINC. 'class.db.mysql.php');
$db = new Database_Mysql;
$db->connect(Config::get('mysql.host'), Config::get('mysql.user'), Config::get('mysql.password'), Config::get('mysql.db'));
} else
{
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(MTTPATH. 'db/todolist.db');
}
} catch(Exception $e) {
$error = $e->getMessage();
return 0;
}
return 1;
}
function myExceptionHandler($e)
{
echo '<br><b>Fatal Error:</b> \''. $e->getMessage() .'\' in <i>'. $e->getFile() .':'. $e->getLine() . '</i>'.
"\n<pre>". $e->getTraceAsString() . "</pre>\n";
exit;
}
### 1.1-1.2 ##########
function update_11_12($db, $dbtype)
{
if($dbtype == 'mysql') $db->ex("ALTER TABLE todolist ADD `duedate` DATE default NULL");
else $db->ex("ALTER TABLE todolist ADD duedate DATE default NULL");
# Fixing broken tags
$db->ex("BEGIN");
$db->ex("DELETE FROM tags");
$db->ex("DELETE FROM tag2task");
$q = $db->dq("SELECT id,tags FROM todolist");
while($r = $q->fetch_assoc())
{
if($r['tags'] == '') continue;
$tag_ids = prepare_tags($r['tags']);
if($tag_ids) update_task_tags($r['id'], $tag_ids);
}
$db->ex("COMMIT");
}
function prepare_tags(&$tags_str)
{
$tag_ids = array();
$tag_names = array();
$tags = explode(',', $tags_str);
foreach($tags as $v)
{
# remove duplicate tags?
$tag = str_replace(array('"',"'"),array('',''),trim($v));
if($tag == '') continue;
list($tag_id,$tag_name) = get_or_create_tag($tag);
if($tag_id && !in_array($tag_id, $tag_ids)) {
$tag_ids[] = $tag_id;
$tag_names[] = $tag_name;
}
}
$tags_str = implode(',', $tag_names);
return $tag_ids;
}
function get_or_create_tag($name)
{
global $db;
$tag = $db->sq("SELECT id,name FROM tags WHERE name=?", $name);
if($tag) return $tag;
# need to create tag
$db->ex("INSERT INTO tags (name) VALUES (?)", $name);
return array($db->last_insert_id(), $name);
}
function update_task_tags($id, $tag_ids)
{
global $db;
foreach($tag_ids as $v) {
$db->ex("INSERT INTO tag2task (task_id,tag_id) VALUES ($id,$v)");
}
$db->ex("UPDATE tags SET tags_count=tags_count+1 WHERE id IN (". implode(',', $tag_ids). ")");
}
### end 1.1-1.2 #####
### 1.2-1.3 ##########
function update_12_13($db, $dbtype)
{
# update config
Config::save();
# and then db
$db->ex("BEGIN");
if($dbtype=='mysql')
{
$db->ex(
"CREATE TABLE lists (
`id` INT UNSIGNED NOT NULL auto_increment,
`name` VARCHAR(50) NOT NULL default '',
PRIMARY KEY(`id`)
) CHARSET=utf8 ");
$db->ex("ALTER TABLE todolist ADD `list_id` INT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE tags ADD `list_id` INT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE todolist ADD KEY(`list_id`)");
$db->ex("DROP INDEX `name` ON tags");
$db->ex("ALTER TABLE tags ADD UNIQUE KEY `listid_name` (`list_id`,`name`)");
}
else
{
$db->ex(
"CREATE TABLE lists (
id INTEGER PRIMARY KEY,
name VARCHAR(50) NOT NULL
) ");
$db->ex("ALTER TABLE todolist ADD list_id INTEGER UNSIGNED NOT NULL default 0");
$db->ex("CREATE INDEX todolist_list_id ON todolist (list_id)");
$db->ex(
"CREATE TEMPORARY TABLE tags_backup (
id INTEGER,
name VARCHAR(50) NOT NULL,
tags_count INT default 0
) ");
$db->ex("INSERT INTO tags_backup SELECT id,name,tags_count FROM tags");
$db->ex("DROP TABLE tags");
$db->ex(
"CREATE TABLE tags (
id INTEGER PRIMARY KEY,
name VARCHAR(50) NOT NULL,
tags_count INT default 0,
list_id INTEGER UNSIGNED NOT NULL default 0
) ");
$db->ex("INSERT INTO tags (id,name,tags_count) SELECT id,name,tags_count FROM tags_backup");
$db->ex("CREATE UNIQUE INDEX tags_listid_name ON tags (list_id,name COLLATE NOCASE) ");
$db->ex("DROP TABLE tags_backup");
}
$db->ex("COMMIT");
$db->ex("INSERT INTO lists (name,d_created) VALUES (?,?)", array('Todo', time()));
$db->ex("UPDATE todolist SET list_id=1");
}
### end 1.2-1.3 #####
### 1.3.0 to 1.3.1 ##########
function update_130_131($db, $dbtype)
{
$tz = null;
if(isset($_POST['tz'])) {
$tz = (int)$_POST['tz'];
if($tz<-720 || $tz>720 || $tz%30!=0) $tz = null;
else $tz = $tz*60;
}
if(is_null($tz)) $tz = (int)date('Z');
# if($dbtype=='sqlite') {
# $temp_store_pragma = $db->sq("PRAGMA temp_store");
# $db->ex("PRAGMA temp_store = MEMORY");
# }
$db->ex("BEGIN");
if($dbtype=='mysql')
{
$db->ex("ALTER TABLE lists ADD `ow` INT NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD `d_created` INT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD `sorting` TINYINT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD `published` TINYINT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD `taskview` INT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE todolist ADD `d_created` INT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE todolist ADD `d_completed` INT UNSIGNED NOT NULL default 0");
# convert task date...
$db_session_timezone = $db->sq("SELECT @@session.time_zone");;
$db->ex("SET time_zone='+0:00'");
$tz = -1*$tz;
$db->ex("UPDATE todolist SET d_created = UNIX_TIMESTAMP(d) + TIME_TO_SEC(TIMEDIFF(NOW(),UTC_TIMESTAMP())) ".($tz<0?'-':'+').abs($tz));
$db->ex("SET time_zone=?", array($db_session_timezone));
$db->ex("ALTER TABLE todolist DROP `d`");
}
else
{
$db->ex("ALTER TABLE lists ADD ow INTEGER NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD d_created INTEGER UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD sorting TINYINT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD published TINYINT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE lists ADD taskview INTEGER UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE todolist ADD d_created INTEGER UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE todolist ADD d_completed INTEGER UNSIGNED NOT NULL default 0");
# convert task date to timestamp
$tz = -1*$tz;
$db->ex("UPDATE todolist SET d_created=strftime('%s',d) ".($tz<0?'-':'+').abs($tz));
# drop unnecessary field 'd'
$db->ex(
"CREATE TEMPORARY TABLE todolist_backup (
id INTEGER,
list_id INTEGER UNSIGNED NOT NULL default 0,
d_created INTEGER UNSIGNED NOT NULL default 0,
d_completed 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 INT NOT NULL default 0,
tags VARCHAR(250) NOT NULL default '',
duedate DATE default NULL
) ");
$db->ex("INSERT INTO todolist_backup (id,list_id,d_created,d_completed,compl,title,note,prio,ow,tags,duedate) ".
" SELECT id,list_id,d_created,d_completed,compl,title,note,prio,ow,tags,duedate FROM todolist");
$db->ex("DROP TABLE todolist");
$db->ex(
"CREATE TABLE todolist (
id INTEGER PRIMARY KEY,
list_id INTEGER UNSIGNED NOT NULL default 0,
d_created INTEGER UNSIGNED NOT NULL default 0,
d_completed 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 INT NOT NULL default 0,
tags VARCHAR(250) NOT NULL default '',
duedate DATE default NULL
) ");
$db->ex("CREATE INDEX list_id ON todolist (list_id)");
$db->ex("INSERT INTO todolist (id,list_id,d_created,d_completed,compl,title,note,prio,ow,tags,duedate) ".
" SELECT id,list_id,d_created,d_completed,compl,title,note,prio,ow,tags,duedate FROM todolist_backup");
$db->ex("DROP TABLE todolist_backup");
}
$sort = 0;
if(isset($_COOKIE['sort']) && $_COOKIE['sort'] != ''){
$sort = (int)$_COOKIE['sort'];
if($sort < 0 || $sort > 2) $sort = 0;
}
if(Config::get('password') != '' && Config::get('allowread')) $published = 1;
else $published = 0;
$db->ex("UPDATE lists SET d_created=?, sorting=?, published=?", array(time(), $sort, $published));
$db->ex("UPDATE todolist SET d_completed=d_created WHERE compl=1");
$db->ex("COMMIT");
# if($dbtype=='sqlite') {
# $db->ex("PRAGMA temp_store = $temp_store_pragma");
# }
}
### end of 1.3.0 to 1.3.1 ##########
### update v1.3.1 to v1.4 ##########
function update_131_14($db, $dbtype)
{
$db->ex("BEGIN");
if($dbtype=='mysql')
{
$db->ex("DROP TABLE {$db->prefix}tags");
$db->ex(
"CREATE TABLE {$db->prefix}tags (
`id` INT UNSIGNED NOT NULL auto_increment,
`name` VARCHAR(50) NOT NULL,
PRIMARY KEY(`id`),
UNIQUE KEY `name` (`name`)
) CHARSET=utf8 ");
$db->ex("ALTER TABLE {$db->prefix}todolist CHANGE `tags` `tags` VARCHAR(600) NOT NULL default ''");
$db->ex("ALTER TABLE {$db->prefix}todolist ADD `tags_ids` VARCHAR(250) NOT NULL default ''");
$db->ex("ALTER TABLE {$db->prefix}todolist ADD `uuid` CHAR(36) NOT NULL default ''");
$db->ex("ALTER TABLE {$db->prefix}todolist ADD `d_edited` INT UNSIGNED NOT NULL default 0");
$db->ex("ALTER TABLE {$db->prefix}tag2task ADD `list_id` INT UNSIGNED NOT NULL");
$db->ex("ALTER TABLE {$db->prefix}tag2task ADD KEY(`list_id`)");
$db->ex("ALTER TABLE {$db->prefix}lists ADD `uuid` CHAR(36) NOT NULL default ''");
$db->ex("ALTER TABLE {$db->prefix}lists ADD `d_edited` INT UNSIGNED NOT NULL default 0");
}
else #sqlite
{
# changes in tags table: fully new
$db->ex("DROP TABLE {$db->prefix}tags"); //index will be deleted too
$db->ex(
"CREATE TABLE {$db->prefix}tags (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name VARCHAR(50) NOT NULL COLLATE NOCASE
) ");
$db->ex("CREATE UNIQUE INDEX tags_name ON {$db->prefix}tags (name COLLATE NOCASE)");
# changes in todolist table: uuid, d_edited, tags, tags_ids
$db->ex(
"CREATE TABLE todolist_new (
id INTEGER PRIMARY KEY,
uuid CHAR(36) NOT NULL default '',
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
) ");
$db->ex("INSERT INTO todolist_new (id,list_id,d_created,d_completed,compl,title,note,prio,ow,tags,duedate)".
" SELECT id,list_id,d_created,d_completed,compl,title,note,prio,ow,tags,duedate FROM {$db->prefix}todolist");
$db->ex("DROP TABLE {$db->prefix}todolist");
$db->ex("ALTER TABLE todolist_new RENAME TO {$db->prefix}todolist");
$db->ex("CREATE INDEX todo_list_id ON {$db->prefix}todolist (list_id)"); #1st index of 2
# changes in tag2task table: new column and index, new names of indexes
$db->ex("ALTER TABLE {$db->prefix}tag2task ADD list_id INTEGER NOT NULL default 0");
$db->ex("DROP INDEX tag_id");
$db->ex("DROP INDEX task_id ");
$db->ex("CREATE INDEX tag2task_tag_id ON {$db->prefix}tag2task (tag_id)");
$db->ex("CREATE INDEX tag2task_task_id ON {$db->prefix}tag2task (task_id)");
$db->ex("CREATE INDEX tag2task_list_id ON {$db->prefix}tag2task (list_id)");
# changes in lists table: uuid, d_edited
$db->ex("ALTER TABLE {$db->prefix}lists ADD uuid CHAR(36) NOT NULL default ''");
$db->ex("ALTER TABLE {$db->prefix}lists ADD d_edited INTEGER UNSIGNED NOT NULL default 0");
}
# recreate tags
$db->ex("DELETE FROM {$db->prefix}tag2task");
$q = $db->dq("SELECT id,list_id,tags FROM {$db->prefix}todolist WHERE tags != ''");
$ar = array();
while($r = $q->fetch_assoc()) $ar[] = $r;
foreach($ar as $r)
{
$aTags = v14_prepareTags($r['tags']);
if($aTags)
{
v14_addTaskTags($r['id'], $aTags['ids'], $r['list_id']);
$db->ex("UPDATE {$db->prefix}todolist SET tags=?,tags_ids=? WHERE id=".$r['id'],
array(implode(',',$aTags['tags']), implode(',',$aTags['ids'])) );
}
}
# fix bug with empty lists.d_created
$db->ex("UPDATE {$db->prefix}lists SET d_created=?", time());
# init d_edited
$db->ex("UPDATE {$db->prefix}todolist SET d_edited=d_created");
$db->ex("UPDATE {$db->prefix}todolist SET d_edited=d_completed WHERE d_completed > d_edited");
$db->ex("UPDATE {$db->prefix}lists SET d_edited=d_created");
# add UUID
$q = $db->dq("SELECT id FROM {$db->prefix}todolist");
$ar = array();
while($r = $q->fetch_assoc()) $ar[] = $r;
foreach($ar as $r) {
$db->ex("UPDATE {$db->prefix}todolist SET uuid=? WHERE id=".$r['id'], array(generateUUID()) );
}
$q = $db->dq("SELECT id FROM {$db->prefix}lists");
$ar = array();
while($r = $q->fetch_assoc()) $ar[] = $r;
foreach($ar as $r) {
$db->ex("UPDATE {$db->prefix}lists SET uuid=? WHERE id=".$r['id'], array(generateUUID()) );
}
# create unique indexes for UUID
if($dbtype=='mysql')
{
$db->ex("ALTER TABLE {$db->prefix}lists ADD UNIQUE KEY (`uuid`)");
$db->ex("ALTER TABLE {$db->prefix}todolist ADD UNIQUE KEY (`uuid`)");
}
else
{
$db->ex("CREATE UNIQUE INDEX lists_uuid ON {$db->prefix}lists (uuid)");
$db->ex("CREATE UNIQUE INDEX todo_uuid ON {$db->prefix}todolist (uuid)");
}
$db->ex("COMMIT");
}
function v14_prepareTags($tagsStr)
{
$tags = explode(',', $tagsStr);
if(!$tags) return 0;
$aTags = array('tags'=>array(), 'ids'=>array());
foreach($tags as $tag)
{
$tag = str_replace(array('"',"'",'<','>','&','/','\\','^'),'',trim($tag));
if($tag == '') continue;
$aTag = v14_getOrCreateTag($tag);
if($aTag && !in_array($aTag['id'], $aTags['ids'])) {
$aTags['tags'][] = $aTag['name'];
$aTags['ids'][] = $aTag['id'];
}
}
return $aTags;
}
function v14_getOrCreateTag($name)
{
global $db;
$tagId = $db->sq("SELECT id FROM {$db->prefix}tags WHERE name=?", array($name));
if($tagId) return array('id'=>$tagId, 'name'=>$name);
$db->ex("INSERT INTO {$db->prefix}tags (name) VALUES (?)", array($name));
return array('id'=>$db->last_insert_id(), 'name'=>$name);
}
function v14_addTaskTags($taskId, $tagIds, $listId)
{
global $db;
if(!$tagIds) return;
foreach($tagIds as $tagId)
{
$db->ex("INSERT INTO {$db->prefix}tag2task (task_id,tag_id,list_id) VALUES (?,?,?)", array($taskId,$tagId,$listId));
}
}
### end of 1.4 #####
?>
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