freenetis-github/application/controllers/setup_config.php @ 73dfab3e
| 8baed187 | Michal Kliment | <?php defined('SYSPATH') or die('No direct script access.');
|
|
/*
|
|||
* This file is part of open source system FreenetIS
|
|||
* and it is released under GPLv3 licence.
|
|||
*
|
|||
* More info about licence can be found:
|
|||
* http://www.gnu.org/licenses/gpl-3.0.html
|
|||
*
|
|||
* More info about project can be found:
|
|||
* http://www.freenetis.org/
|
|||
*
|
|||
*/
|
|||
/**
|
|||
* Setup config controller.
|
|||
* Configure database connection and .htaccess file before installation.
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @package Controller
|
|||
*/
|
|||
class Setup_config_Controller extends Controller
|
|||
{
|
|||
/**
|
|||
* Introductory page of setup config, only some information about setup config
|
|||
*
|
|||
* @author Michal Kliment
|
|||
*/
|
|||
public function index()
|
|||
{
|
|||
$f_state = $this->get_file_statuses(array('config.php', '.htaccess'));
|
|||
// check if the database is empty
|
|||
if ($f_state['file_exist']['config.php'] &&
|
|||
$f_state['file_exist']['.htaccess'] &&
|
|||
Settings::get('db_schema_version'))
|
|||
{
|
|||
url::redirect('members/show/'.$this->session->get('member_id'));
|
|||
}
|
|||
$d_state = $this->get_dir_statuses(array('upload', 'logs'));
|
|||
$writeable = $f_state['state'] & $d_state['state'];
|
|||
$html_statuses = $f_state['html'] . $d_state['html'];
|
|||
if (!server::is_mod_rewrite_enabled())
|
|||
{
|
|||
$html_statuses .= html::image(array('src' => 'media/images/icons/status/error.png', 'class' => 'status_icon'));
|
|||
$html_statuses .= '<span style="color: red">'.__('Mod_rewrite is not enabled').'</span><br>';
|
|||
$writeable = false;
|
|||
}
|
|||
else
|
|||
{
|
|||
$html_statuses .= html::image(array('src' => 'media/images/icons/status/success.png', 'class' => 'status_icon'));
|
|||
$html_statuses .= __('Mod_rewrite is enabled').'<br>';
|
|||
}
|
|||
if ($writeable)
|
|||
{
|
|||
$form = new Forge('setup_config/htaccess');
|
|||
$form->submit(__('Next step') . ' >>>');
|
|||
}
|
|||
else
|
|||
{
|
|||
// new form
|
|||
$form = new Forge();
|
|||
$form->submit('Check again');
|
|||
}
|
|||
$view = new View('setup_config/main');
|
|||
$view->content = new View('setup_config/index');
|
|||
$view->content->form = $form->html();
|
|||
$view->content->file_statuses = $html_statuses;
|
|||
$view->content->writeable = $writeable;
|
|||
$view->content->config_exist = $f_state['file_exist']['config.php'];
|
|||
$view->render(TRUE);
|
|||
}
|
|||
/*
|
|||
* This method creates new .htaccess file
|
|||
*
|
|||
* @author David Raška
|
|||
*/
|
|||
public function htaccess()
|
|||
{
|
|||
// set subdirectory
|
|||
$suffix = substr(server::script_name(),0,-9);
|
|||
$errors = array();
|
|||
if (!file_exists('.htaccess'))
|
|||
{
|
|||
// load .htaccess sample file
|
|||
$htaccessFile = @file('.htaccess-sample');
|
|||
if (!$htaccessFile)
|
|||
{
|
|||
$errors['fopen'] = TRUE;
|
|||
}
|
|||
else
|
|||
{
|
|||
foreach ($htaccessFile as $line_num => $line)
|
|||
{
|
|||
// find line with RewriteBase
|
|||
if (preg_match("/^RewriteBase (.+)/", $line))
|
|||
{
|
|||
// and set there our suffix (subdirectory)
|
|||
$htaccessFile[$line_num] = preg_replace(
|
|||
"/^(RewriteBase )(.+)/",
|
|||
'${1}'.$suffix, $line
|
|||
);
|
|||
}
|
|||
| c2e44ab0 | Michal Kliment | // update language after redirection (#460)
|
|
else if (preg_match("/ (en)\//", $line))
|
|||
{
|
|||
$htaccessFile[$line_num] = str_replace(
|
|||
' en/', ' ' . Config::get('lang') . '/',
|
|||
$htaccessFile[$line_num]
|
|||
);
|
|||
}
|
|||
| 8baed187 | Michal Kliment | }
|
|
// root directory is writable, create .htacess
|
|||
$handle = @fopen('.htaccess', 'w');
|
|||
if (!$handle)
|
|||
{
|
|||
$errors['fopen'] = TRUE;
|
|||
}
|
|||
else
|
|||
{
|
|||
foreach($htaccessFile as $line )
|
|||
{
|
|||
@fwrite($handle, $line);
|
|||
}
|
|||
@fclose($handle);
|
|||
if (!@chmod('.htaccess', 0666))
|
|||
{
|
|||
$errors['chmod'] = TRUE;
|
|||
}
|
|||
}
|
|||
}
|
|||
}
|
|||
if (count($errors))
|
|||
{
|
|||
$view = new View('setup_config/main');
|
|||
$view->content = '<h2>'.__('Error - Cannot create %s file', '.htaccess').'</h2>';
|
|||
$view->render(TRUE);
|
|||
}
|
|||
else
|
|||
{
|
|||
$this->redirect('setup_config/setup');
|
|||
}
|
|||
}
|
|||
/**
|
|||
* This method create config file (if root directory is writable)
|
|||
* or generate code to create it by user
|
|||
*
|
|||
* @author Michal Kliment
|
|||
*/
|
|||
public function setup()
|
|||
{
|
|||
// check if the database is empty
|
|||
if ($this->settings->get('db_schema_version'))
|
|||
{
|
|||
url::redirect('members/show/'.$this->session->get('member_id'));
|
|||
}
|
|||
// new form
|
|||
$form = new Forge('setup_config/setup');
|
|||
$form->group('<h2>'.__('Database information').'</h2>');
|
|||
$form->input('db_name')
|
|||
->label('Database name')
|
|||
->value('freenetis')
|
|||
->rules('required')
|
|||
| 7dafd607 | Michal Kliment | ->callback(array($this, 'valid_db_name'))
|
|
| 8baed187 | Michal Kliment | ->help('The name of the database you want to run FreenetIS in.');
|
|
$form->input('db_user')
|
|||
->label('User name')
|
|||
->value('freenetis')
|
|||
->rules('required')
|
|||
->help('Your MySQL username');
|
|||
$form->input('db_password')
|
|||
->label('Password')
|
|||
->value('password')
|
|||
->rules('required')
|
|||
->help('Your MySQL password');
|
|||
$form->input('db_host')
|
|||
->label('Database host')
|
|||
->value('localhost')
|
|||
->rules('required')
|
|||
->help('99% chance you won\'t need to change this value.');
|
|||
| c1bdc1c4 | Michal Kliment | $form->submit(__('Next step').' >>>');
|
|
| 8baed187 | Michal Kliment | ||
// form is valid
|
|||
if ($form->validate())
|
|||
{
|
|||
// convert object to array
|
|||
$form_data = $form->as_array(FALSE);
|
|||
// test connection to database
|
|||
| ed986471 | Ondřej Fibich | $database = new Database(array
|
|
(
|
|||
'type' => (defined('PHP_VERSION_ID') && PHP_VERSION_ID >= 60000) ? 'mysqli' : 'mysql',
|
|||
'host' => $form_data['db_host'],
|
|||
'user' => $form_data['db_user'],
|
|||
'pass' => $form_data['db_password'],
|
|||
'database' => $form_data['db_name'],
|
|||
'port' => FALSE,
|
|||
'socket' => FALSE
|
|||
));
|
|||
try
|
|||
| 8baed187 | Michal Kliment | {
|
|
| ed986471 | Ondřej Fibich | $database->connect();
|
|
$con = TRUE;
|
|||
}
|
|||
catch (Exception $ex)
|
|||
{
|
|||
$con = FALSE;
|
|||
$error_cause = $ex->getMessage();
|
|||
| 8baed187 | Michal Kliment | }
|
|
$view = new View('setup_config/main');
|
|||
$view->content = new View('setup_config/setup');
|
|||
// cannot connect to database => form data are bad
|
|||
| ed986471 | Ondřej Fibich | if (!$con)
|
|
| 8baed187 | Michal Kliment | {
|
|
| ed986471 | Ondřej Fibich | $view->content->error_cause = $error_cause;
|
|
| 8baed187 | Michal Kliment | $view->content->error = TRUE;
|
|
}
|
|||
// successfully connect to database, we can create config file
|
|||
else
|
|||
{
|
|||
// load config-sample
|
|||
$config_file = file('config-sample' . EXT);
|
|||
foreach ($config_file as $line_num => $line)
|
|||
{
|
|||
// find only config lines (no comments or blank lines)
|
|||
if (preg_match("/^\\\$config\['(.+)'\]/", $line, $matches))
|
|||
{
|
|||
// this config line is one from database config
|
|||
if (isset($form_data[$matches[1]]))
|
|||
{
|
|||
// set value from form
|
|||
$value = $form_data[$matches[1]];
|
|||
$config_file[$line_num] = preg_replace(
|
|||
"/^(\\\$config\[')(.+)('\] = ')(.+)(';)/",
|
|||
'${1}${2}${3}' . $value . '${5}', $line
|
|||
);
|
|||
}
|
|||
}
|
|||
}
|
|||
// root directory is writable, create config
|
|||
$handle = fopen('config.php', 'w');
|
|||
foreach ($config_file as $line)
|
|||
{
|
|||
fwrite($handle, $line);
|
|||
}
|
|||
fclose($handle);
|
|||
chmod('config.php', 0666);
|
|||
}
|
|||
$view->render(TRUE);
|
|||
}
|
|||
else
|
|||
{
|
|||
$view = new View('setup_config/main');
|
|||
$view->content = $form->html();
|
|||
$view->render(TRUE);
|
|||
}
|
|||
}
|
|||
/**
|
|||
* Returns states (exist, writeable) of files in html format and boolean
|
|||
*
|
|||
* @author David Raška
|
|||
* @param array $files
|
|||
* @return array
|
|||
*/
|
|||
private function get_file_statuses($files)
|
|||
{
|
|||
$ok = true;
|
|||
$html = '';
|
|||
$file_exist = array();
|
|||
foreach ($files AS $file)
|
|||
{
|
|||
if (file_exists($file))
|
|||
{
|
|||
$html .= html::image(array('src' => 'media/images/icons/status/success.png', 'class' => 'status_icon'));
|
|||
$html .= __('File %s exist.',$file).'<br>';
|
|||
$file_exist[$file] = true;
|
|||
}
|
|||
else if (!is_writeable('.'))
|
|||
{
|
|||
$html .= html::image(array('src' => 'media/images/icons/status/error.png', 'class' => 'status_icon'));
|
|||
$html .= '<span style="color: red">'.__('i can\'t write the %s file',$file).'</span><br>'.
|
|||
'<span style="margin-left: 3em">'.__('Change root FreenetIS directory permissions:').' <code>chmod ugo+w '.server::base_dir().'</code></span><br>';
|
|||
$ok = false;
|
|||
$file_exist[$file] = false;
|
|||
}
|
|||
else
|
|||
{
|
|||
$html .= html::image(array('src' => 'media/images/icons/status/info.png', 'class' => 'status_icon'));
|
|||
$html .= __('File %s will be created.',$file).'<br>';
|
|||
$file_exist[$file] = false;
|
|||
}
|
|||
}
|
|||
return array('state' => $ok, 'html' => $html, 'file_exist' => $file_exist);
|
|||
}
|
|||
/**
|
|||
* Returns states (exist & writeable) of directories in html format and boolean
|
|||
*
|
|||
* @param array $dirs
|
|||
* @return array
|
|||
*/
|
|||
private function get_dir_statuses($dirs)
|
|||
{
|
|||
$ok = true;
|
|||
$html = '';
|
|||
foreach ($dirs AS $dir)
|
|||
{
|
|||
if (file_exists($dir) && is_writeable($dir))
|
|||
{
|
|||
$html .= html::image(array('src' => 'media/images/icons/status/success.png', 'class' => 'status_icon'));
|
|||
$html .= __('Directory %s exist and is writeable.',$dir).'<br>';
|
|||
}
|
|||
else
|
|||
{
|
|||
$html .= html::image(array('src' => 'media/images/icons/status/error.png', 'class' => 'status_icon'));
|
|||
$html .= '<span style="color: red">'.__('i can\'t write to dir %s',$dir).'</span><br>'.
|
|||
'<span style="margin-left: 3em">'.__('Change directory permissions:').' <code>chmod ugo+w '.server::base_dir().'/'.$dir.'</code></span><br>';
|
|||
$ok = false;
|
|||
}
|
|||
}
|
|||
return array('state' => $ok, 'html' => $html);
|
|||
}
|
|||
| 7dafd607 | Michal Kliment | /**
|
|
* Callback function validator for DB name.
|
|||
*
|
|||
* @param object $input
|
|||
*/
|
|||
public function valid_db_name($input = NULL)
|
|||
{
|
|||
// validators cannot be accessed
|
|||
if (empty($input) || !is_object($input))
|
|||
{
|
|||
self::error(PAGE);
|
|||
}
|
|||
$value = $input->value;
|
|||
if (!empty($value) && !preg_match('/^[a-z0-9_-]+$/i', $value))
|
|||
{
|
|||
$input->add_error('required', __(
|
|||
'Only alpha numeric characters, \'-\' and \'_\' allowed.'
|
|||
));
|
|||
}
|
|||
}
|
|||
| 8baed187 | Michal Kliment | }
|