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install.php
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install.php
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<?php
/*
part-db version 0.1
Copyright (C) 2005 Christoph Lechner
http://www.cl-projects.de/
part-db version 0.2+
Copyright (C) 2009 K. Jacobs and others (see authors.php)
http://code.google.com/p/part-db/
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/*
* Steps:
*
* - set_locales
* - set_admin_password
* - set_db_settings
* - set_db_backup_path
*
*/
include_once('start_session.php');
use PartDB\Database;
use PartDB\HTML;
use PartDB\Tools\SystemVersion;
$messages = array();
$fatal_error = false;
/********************************************************************************
*
* Evaluate $_REQUEST
*
*********************************************************************************/
// step "set_locales"
$timezone = isset($_REQUEST['timezone']) ? (string)$_REQUEST['timezone'] : 'Europe/Berlin';
$language = isset($_REQUEST['language']) ? (string)$_REQUEST['language'] : 'de_DE';
// step "set_admin_password"
$adminpass_1 = isset($_REQUEST['adminpass_1']) ? trim((string)$_REQUEST['adminpass_1']) : '';
$adminpass_2 = isset($_REQUEST['adminpass_2']) ? trim((string)$_REQUEST['adminpass_2']) : '';
// step "set_db_settings"
$db_type = isset($_REQUEST['db_type']) ? (string)$_REQUEST['db_type'] : 'mysql';
$db_charset = isset($_REQUEST['db_charset']) ? (string)$_REQUEST['db_charset'] : 'utf8';
$db_host = isset($_REQUEST['db_host']) ? (string)$_REQUEST['db_host'] : 'localhost';
$db_name = isset($_REQUEST['db_name']) ? (string)$_REQUEST['db_name'] : 'part-db';
$db_user = isset($_REQUEST['db_user']) ? (string)$_REQUEST['db_user'] : '';
$db_password = isset($_REQUEST['db_password']) ? trim((string)$_REQUEST['db_password']) : '';
$space_fix = isset($_REQUEST['space_fix']) ? true : false;
// step "set_db_backup_path"
$db_backup_name = isset($_REQUEST['db_backup_name']) ? (string)$_REQUEST['db_backup_name'] : '';
$db_backup_path = isset($_REQUEST['db_backup_path']) ? (string)$_REQUEST['db_backup_path'] : '';
// actions
$action = 'default';
if (isset($_REQUEST['save_locales'])) {
$action = 'save_locales';
}
if (isset($_REQUEST['save_admin_password'])) {
$action = 'save_admin_password';
}
if (isset($_REQUEST['save_db_settings'])) {
$action = 'save_db_settings';
}
if (isset($_REQUEST['save_db_backup_path'])) {
$action = 'save_db_backup_path';
}
/********************************************************************************
*
* Initialize Objects
*
*********************************************************************************/
$html = new HTML($config['html']['theme'], $user_config['theme'], _('Part-DB Installation/Update'));
try {
$system_version = SystemVersion::getInstalledVersion();
} catch (Exception $e) {
$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
$fatal_error = true;
}
/********************************************************************************
*
* Execute actions
*
*********************************************************************************/
if (! $fatal_error) {
switch ($action) {
case 'save_locales':
try {
$config['timezone'] = $timezone;
$config['language'] = $language;
// check if the server supports the selected language and print a warning if not
if (! ownSetlocale(LC_ALL, $config['language'])) {
throw new Exception(sprintf(_('Die gewählte Sprache "%s" wird vom Server nicht unterstützt!'.
"\nBitte installieren Sie diese Sprache oder wählen Sie eine andere."), $config['language']));
}
$config['installation_complete']['locales'] = true; // locales successful set
} catch (Exception $e) {
$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
}
break;
case 'save_admin_password':
try {
// set_admin_password() throws an exception if the new passwords are not valid
setTempAdminPassword($adminpass_1, $adminpass_2, false);
$config['installation_complete']['admin_password'] = true; // admin password successful set
} catch (Exception $e) {
$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
}
break;
case 'save_db_settings':
try {
$config['db']['type'] = $db_type;
//$config['db']['charset'] = $db_charset; // temporarly deactivated
$config['db']['host'] = $db_host;
$config['db']['name'] = $db_name;
$config['db']['user'] = $db_user;
$config['db']['password'] = $db_password;
$config['db']['space_fix'] = $space_fix;
if (strlen($config['db']['name']) == 0) {
throw new Exception('Der Datenbankname darf nicht leer sein!');
}
$database = new Database(); // test the connection --> Exception if it doesn't work
$config['installation_complete']['database'] = true; // database settings successful set
$config['installation_complete']['db_backup_path'] = true; //Workaround, because we removed the dialog for this
} catch (Exception $e) {
$messages[] = array('text' => nl2br(htmlentities($e->getMessage())), 'strong' => true, 'color' => 'red');
}
break;
case 'save_db_backup_path':
try {
$config['db']['backup']['name'] = $db_backup_name;
$config['db']['backup']['url'] = $db_backup_path;
$config['installation_complete']['db_backup_path'] = true; // database backup path successful set
} catch (Exception $e) {
$messages[] = array('text' => nl2br(htmlentities($e->getMessage())), 'strong' => true, 'color' => 'red');
}
break;
default:
break;
}
}
// try to save the config array in config.php --> fatal error if this does not work!
try {
saveConfig();
} catch (Exception $e) {
$messages[] = array('text' => nl2br(htmlentities($e->getMessage())), 'strong' => true, 'color' => 'red');
$fatal_error = true;
}
/********************************************************************************
*
* Decide which installation step should be displayed next
* and set the rest of the HTML variables
*
*********************************************************************************/
if (! $fatal_error) {
try {
// global variables
$html->setVariable('system_version', $system_version->asString(false, true, true, false), 'string');
$html->setVariable('system_version_full', $system_version->asString(false, false, false, true), 'string');
if (!$config['installation_complete']['locales']) {
// step "set_locales"
$tmpl_site_to_show = 'set_locales';
//Convert timezonelist, to a format, we can use
$timezones_raw = DateTimeZone::listIdentifiers();
$timezones = array();
foreach ($timezones_raw as $timezone) {
$timezones[$timezone] = $timezone;
}
$html->setLoop('timezone_loop', arrayToTemplateLoop($timezones, $config['timezone']));
$html->setLoop('language_loop', arrayToTemplateLoop($config['languages'], $config['language']));
} elseif (!$config['installation_complete']['admin_password']) {
$tmpl_site_to_show = 'set_admin_password';
} elseif (!$config['installation_complete']['database']) {
// step "set_db_settings"
$tmpl_site_to_show = 'set_db_settings';
$html->setLoop('db_type_loop', arrayToTemplateLoop($config['db_types'], $config['db']['type']));
$html->setLoop('db_charset_loop', arrayToTemplateLoop($config['db_charsets'], $config['db']['charset']));
$html->setVariable('db_host', $config['db']['host'], 'string');
$html->setVariable('db_name', $config['db']['name'], 'string');
$html->setVariable('db_user', $config['db']['user'], 'string');
$html->setVariable("space_fix", $config['db']['space_fix'], 'boolean');
} /* elseif (!$config['installation_complete']['db_backup_path']) {
// step "set_db_backup_path"
$tmpl_site_to_show = 'set_db_backup_path';
$html->setVariable('db_backup_name', $config['db']['backup']['name'], 'string');
$html->setVariable('db_backup_path', $config['db']['backup']['url'], 'string');
}*/ else {
// installation/update complete
$tmpl_site_to_show = 'finish';
}
} catch (Exception $e) {
$messages[] = array('text' => nl2br(htmlspecialchars($e->getMessage())), 'strong' => true, 'color' => 'red');
$fatal_error = true;
}
}
/********************************************************************************
*
* Generate HTML Output
*
*********************************************************************************/
$reload_link = $fatal_error ? 'install.php' : ''; // an empty string means that the...
//$html->print_header($messages, $reload_link); // ...reload-button won't be visible
if (!empty($messages)) {
$html->setLoop("messages", $messages);
}
$html->printTemplate('header');
if (! $fatal_error) {
$html->printTemplate($tmpl_site_to_show);
}
//$html->print_footer();