mirror of
https://github.com/Froxlor/Froxlor.git
synced 2024-09-22 02:47:34 +00:00
1365 lines
44 KiB
PHP
1365 lines
44 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Michael Kaufmann <mkaufmann@nutime.de>
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Classes
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*
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* @since 0.9.29.1
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*
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*/
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/**
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* Class FroxlorInstall
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*
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* Does the dirty work
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*
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* @copyright (c) the authors
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* @author Michael Kaufmann <mkaufmann@nutime.de>
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Install
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*
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*/
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class FroxlorInstall
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{
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/**
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* define froxlor basepath e.g.
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* /var/www/froxlor
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*
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* @var string
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*/
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private $_basepath = null;
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/**
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* theme to use for the installation process
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*
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* @var string
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*/
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private $_theme = 'Sparkle';
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/**
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* language array
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*
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* @var array
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*/
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private $_lng = null;
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/**
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* install data
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*
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* @var array
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*/
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private $_data = null;
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/**
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* supported languages for install
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*/
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private $_languages = array(
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'german' => 'Deutsch',
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'english' => 'English',
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'french' => 'Français'
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);
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/**
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* currently used language
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*
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* @var unknown
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*/
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private $_activelng = 'english';
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/**
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* Class constructor
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*/
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public function __construct()
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{
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$this->_basepath = dirname(dirname(dirname(__FILE__)));
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$this->_data = array();
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}
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/**
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* FC
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*/
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public function run()
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{
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// send headers
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$this->_sendHeaders();
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// check if we have a valid installation already
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$this->_checkUserdataFile();
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// include the functions
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require $this->_basepath . '/lib/functions.php';
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// include the MySQL-Table-Definitions
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require $this->_basepath . '/lib/tables.inc.php';
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// include language
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$this->_includeLanguageFile();
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// show the action
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$this->_showPage();
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}
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/**
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* build up and show the install-process-pages
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*/
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private function _showPage()
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{
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// set theme for templates
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$theme = $this->_theme;
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eval("echo \"" . $this->_getTemplate("header") . "\";");
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// check install-state
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if ((isset($_POST['installstep']) && $_POST['installstep'] == '1') || (isset($_GET['check']) && $_GET['check'] == '1')) {
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$pagetitle = $this->_lng['install']['title'];
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if ($this->_checkPostData()) {
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// ceck data and create userdata etc.etc.etc.
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$result = $this->_doInstall();
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} elseif (isset($_GET['check']) && $_GET['check'] == '1') {
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// gather data
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$result = $this->_showDataForm();
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} else {
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// this should not happen
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$result = array(
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'pagecontent' => "How did you manage to get here? Well, you shouldn't be here. Go back!",
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'pagenavigation' => ''
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);
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}
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} else {
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// check for system-requirements first
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$pagetitle = $this->_lng['requirements']['title'];
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$result = $this->_requirementCheck();
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}
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// output everything
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$pagecontent = $result['pagecontent'];
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$pagenavigation = $result['pagenavigation'];
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eval("echo \"" . $this->_getTemplate("page") . "\";");
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$current_year = date('Y', time());
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eval("echo \"" . $this->_getTemplate("footer") . "\";");
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}
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/**
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* gather data from $_POST if set; return true if all is set,
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* false otherwise
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*
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* @return boolean
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*/
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private function _checkPostData()
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{
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$this->_guessServerName();
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$this->_guessServerIP();
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$this->_guessWebserver();
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$this->_getPostField('mysql_host', '127.0.0.1');
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$this->_getPostField('mysql_database', 'froxlor');
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$this->_getPostField('mysql_unpriv_user', 'froxlor');
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$this->_getPostField('mysql_unpriv_pass');
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$this->_getPostField('mysql_root_user', 'root');
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$this->_getPostField('mysql_root_pass');
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$this->_getPostField('admin_user', 'admin');
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$this->_getPostField('admin_pass1');
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$this->_getPostField('admin_pass2');
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$this->_getPostField('activate_newsfeed', 1);
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$posixusername = posix_getpwuid(posix_getuid());
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$this->_getPostField('httpuser', $posixusername['name']);
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$posixgroup = posix_getgrgid(posix_getgid());
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$this->_getPostField('httpgroup', $posixgroup['name']);
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if ($this->_data['mysql_host'] == 'localhost' || $this->_data['mysql_host'] == '127.0.0.1') {
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$this->_data['mysql_access_host'] = $this->_data['mysql_host'];
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} else {
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$this->_data['mysql_access_host'] = $this->_data['serverip'];
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}
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// check system-hostname to be a FQDN
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if ($this->_validate_ip($this->_data['servername'], true) !== false) {
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$this->_data['servername'] = '';
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}
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if (isset($_POST['installstep']) && $_POST['installstep'] == '1' && $this->_data['admin_pass1'] == $this->_data['admin_pass2'] && $this->_data['admin_pass1'] != '' && $this->_data['admin_pass2'] != '' && $this->_data['mysql_unpriv_pass'] != '' && $this->_data['mysql_root_pass'] != '' && $this->_data['servername'] != '' && $this->_data['serverip'] != '' && $this->_data['httpuser'] != '' && $this->_data['httpgroup'] != '' && $this->_data['mysql_unpriv_user'] != $this->_data['mysql_root_user']) {
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return true;
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}
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return false;
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}
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/**
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* no missing fields or data -> perform actual install
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*
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* @return array
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*/
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private function _doInstall()
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{
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$content = "<table class=\"noborder\">";
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// check for mysql-root-connection
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$content .= $this->_status_message('begin', $this->_lng['install']['testing_mysql']);
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$options = array(
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'PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8'
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);
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$dsn = "mysql:host=" . $this->_data['mysql_host'] . ";";
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$fatal_fail = false;
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try {
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$db_root = new PDO($dsn, $this->_data['mysql_root_user'], $this->_data['mysql_root_pass'], $options);
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} catch (PDOException $e) {
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// possibly without passwd?
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try {
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$db_root = new PDO($dsn, $this->_data['mysql_root_user'], '', $options);
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// set the given password
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$passwd_stmt = $db_root->prepare("
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SET PASSWORD = PASSWORD(:passwd)
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");
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$passwd_stmt->execute(array(
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'passwd' => $this->_data['mysql_root_pass']
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));
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} catch (PDOException $e) {
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// nope
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$content .= $this->_status_message('red', $e->getMessage());
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$fatal_fail = true;
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}
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}
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if (! $fatal_fail) {
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// ok, if we are here, the database connection is up and running
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$content .= $this->_status_message('green', "OK");
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// check for existing db and create backup if so
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$content .= $this->_backupExistingDatabase($db_root);
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// create unprivileged user and the database itself
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$content .= $this->_createDatabaseAndUser($db_root);
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// importing data to new database
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$content .= $this->_importDatabaseData();
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// create DB object for new database
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$options = array(
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'PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8'
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);
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$dsn = "mysql:host=" . $this->_data['mysql_host'] . ";dbname=" . $this->_data['mysql_database'] . ";";
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$another_fail = false;
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try {
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$db = new PDO($dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options);
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} catch (PDOException $e) {
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// dafuq? this should have happened in _importDatabaseData()
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$content .= $this->_status_message('red', $e->getMessage());
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$another_fail = true;
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}
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;
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if (! $another_fail) {
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// change settings accordingly
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$content .= $this->_doSettings($db);
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// create entries
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$content .= $this->_doDataEntries($db);
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$db = null;
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// create config-file
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$content .= $this->_createUserdataConf();
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}
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}
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$content .= "</table>";
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// check if we have unrecoverable errors
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if ($fatal_fail || $another_fail) {
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// D'oh
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$navigation = '';
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$msgcolor = 'red';
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$message = $this->_lng['install']['testing_mysql_fail'];
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$link = 'install.php?check=1';
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$linktext = $this->_lng['click_here_to_goback'];
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} else {
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// all good
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$navigation = '';
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$msgcolor = 'green';
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$message = $this->_lng['install']['froxlor_succ_installed'];
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$link = '../index.php';
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$linktext = $this->_lng['click_here_to_login'];
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}
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eval("\$navigation .= \"" . $this->_getTemplate("pagebottom") . "\";");
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return array(
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'pagecontent' => $content,
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'pagenavigation' => $navigation
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);
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}
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/**
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* Create userdata.inc.php file
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*/
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private function _createUserdataConf()
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{
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$content = "";
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$content .= $this->_status_message('begin', $this->_lng['install']['creating_configfile']);
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$userdata = "<?php\n";
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$userdata .= "// automatically generated userdata.inc.php for Froxlor\n";
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$userdata .= "\$sql['host']='" . addcslashes($this->_data['mysql_host'], "'\\") . "';\n";
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$userdata .= "\$sql['user']='" . addcslashes($this->_data['mysql_unpriv_user'], "'\\") . "';\n";
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$userdata .= "\$sql['password']='" . addcslashes($this->_data['mysql_unpriv_pass'], "'\\") . "';\n";
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$userdata .= "\$sql['db']='" . addcslashes($this->_data['mysql_database'], "'\\") . "';\n";
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$userdata .= "\$sql_root[0]['caption']='Default';\n";
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$userdata .= "\$sql_root[0]['host']='" . addcslashes($this->_data['mysql_host'], "'\\") . "';\n";
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$userdata .= "\$sql_root[0]['user']='" . addcslashes($this->_data['mysql_root_user'], "'\\") . "';\n";
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$userdata .= "\$sql_root[0]['password']='" . addcslashes($this->_data['mysql_root_pass'], "'\\") . "';\n";
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$userdata .= "// enable debugging to browser in case of SQL errors\n";
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$userdata .= "\$sql['debug'] = false;\n";
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$userdata .= "?>";
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// test if we can store the userdata.inc.php in ../lib
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if ($fp = @fopen(dirname(dirname(dirname(__FILE__))) . '/lib/userdata.inc.php', 'w')) {
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$result = @fputs($fp, $userdata, strlen($userdata));
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@fclose($fp);
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$content .= $this->_status_message('green', 'OK');
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chmod('../lib/userdata.inc.php', 0440);
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} elseif ($fp = @fopen('/tmp/userdata.inc.php', 'w')) {
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$result = @fputs($fp, $userdata, strlen($userdata));
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@fclose($fp);
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$content .= $this->_status_message('orange', $this->_lng['install']['creating_configfile_temp']);
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chmod('/tmp/userdata.inc.php', 0440);
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} else {
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$content .= $this->_status_message('red', $this->_lng['install']['creating_configfile_failed']);
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$escpduserdata = nl2br(htmlspecialchars($userdata));
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eval("\$content .= \"" . $this->_getTemplate("textarea") . "\";");
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}
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return $content;
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}
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/**
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* create corresponding entries in froxlor database
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*
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* @param object $db
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*
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* @return string status messages
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*/
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private function _doDataEntries(&$db)
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{
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$content = "";
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$content .= $this->_status_message('begin', $this->_lng['install']['creating_entries']);
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// and lets insert the default ip and port
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$stmt = $db->prepare("
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INSERT INTO `" . TABLE_PANEL_IPSANDPORTS . "` SET
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`ip`= :serverip,
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`port` = '80',
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`namevirtualhost_statement` = '1',
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`vhostcontainer` = '1',
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`vhostcontainer_servername_statement` = '1'
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");
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$stmt->execute(array(
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'serverip' => $this->_data['serverip']
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));
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$defaultip = $db->lastInsertId();
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// insert the defaultip
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$upd_stmt = $db->prepare("
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UPDATE `" . TABLE_PANEL_SETTINGS . "` SET
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`value` = :defaultip
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WHERE `settinggroup` = 'system' AND `varname` = 'defaultip'
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");
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$upd_stmt->execute(array(
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'defaultip' => $defaultip
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));
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$content .= $this->_status_message('green', 'OK');
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// last but not least create the main admin
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$content .= $this->_status_message('begin', $this->_lng['install']['adding_admin_user']);
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$ins_data = array(
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'loginname' => $this->_data['admin_user'],
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/* use SHA256 default crypt */
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'password' => crypt($this->_data['admin_pass1'], '$5$' . md5(uniqid(microtime(), 1)) . md5(uniqid(microtime(), 1))),
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'email' => 'admin@' . $this->_data['servername'],
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'deflang' => $this->_languages[$this->_activelng]
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);
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$ins_stmt = $db->prepare("
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INSERT INTO `" . TABLE_PANEL_ADMINS . "` SET
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`loginname` = :loginname,
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`password` = :password,
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`name` = 'Froxlor-Administrator',
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`email` = :email,
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`def_language` = :deflang,
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`customers` = -1,
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`customers_see_all` = 1,
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`caneditphpsettings` = 1,
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`domains` = -1,
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`domains_see_all` = 1,
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`change_serversettings` = 1,
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`diskspace` = -1024,
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`mysqls` = -1,
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`emails` = -1,
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`email_accounts` = -1,
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`email_forwarders` = -1,
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`email_quota` = -1,
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`ftps` = -1,
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`tickets` = -1,
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`tickets_see_all` = 1,
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`subdomains` = -1,
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`traffic` = -1048576
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");
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$ins_stmt->execute($ins_data);
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$content .= $this->_status_message('green', 'OK');
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return $content;
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}
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/**
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* execute prepared statement to update settings
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*
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* @param PDOStatement $stmt
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* @param string $group
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* @param string $varname
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* @param string $value
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*/
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private function _updateSetting(&$stmt = null, $value = null, $group = null, $varname = null)
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|
{
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$stmt->execute(array(
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'group' => $group,
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'varname' => $varname,
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'value' => $value
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));
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}
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|
|
/**
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* change settings according to users input
|
|
*
|
|
* @param object $db
|
|
*
|
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* @return string status messages
|
|
*/
|
|
private function _doSettings(&$db)
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{
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$content = "";
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$content .= $this->_status_message('begin', $this->_lng['install']['changing_data']);
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$upd_stmt = $db->prepare("
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UPDATE `" . TABLE_PANEL_SETTINGS . "` SET
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`value` = :value
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WHERE `settinggroup` = :group AND `varname` = :varname
|
|
");
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$this->_updateSetting($upd_stmt, 'admin@' . $this->_data['servername'], 'panel', 'adminmail');
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$this->_updateSetting($upd_stmt, $this->_data['serverip'], 'system', 'ipaddress');
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$this->_updateSetting($upd_stmt, $this->_data['servername'], 'system', 'hostname');
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$this->_updateSetting($upd_stmt, $this->_languages[$this->_activelng], 'panel', 'standardlanguage');
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$this->_updateSetting($upd_stmt, $this->_data['mysql_access_host'], 'system', 'mysql_access_host');
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$this->_updateSetting($upd_stmt, $this->_data['webserver'], 'system', 'webserver');
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$this->_updateSetting($upd_stmt, $this->_data['httpuser'], 'system', 'httpuser');
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$this->_updateSetting($upd_stmt, $this->_data['httpgroup'], 'system', 'httpgroup');
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// necessary changes for webservers != apache2
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|
if ($this->_data['webserver'] == "apache24") {
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$this->_updateSetting($upd_stmt, 'apache2', 'system', 'webserver');
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$this->_updateSetting($upd_stmt, '1', 'system', 'apache24');
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} elseif ($this->_data['webserver'] == "lighttpd") {
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$this->_updateSetting($upd_stmt, '/etc/lighttpd/conf-enabled/', 'system', 'apacheconf_vhost');
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$this->_updateSetting($upd_stmt, '/etc/lighttpd/froxlor-diroptions/', 'system', 'apacheconf_diroptions');
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|
$this->_updateSetting($upd_stmt, '/etc/lighttpd/froxlor-htpasswd/', 'system', 'apacheconf_htpasswddir');
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|
$this->_updateSetting($upd_stmt, '/etc/init.d/lighttpd reload', 'system', 'apachereload_command');
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|
$this->_updateSetting($upd_stmt, '/etc/lighttpd/lighttpd.pem', 'system', 'ssl_cert_file');
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|
$this->_updateSetting($upd_stmt, '/var/run/lighttpd/', 'phpfpm', 'fastcgi_ipcdir');
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|
} elseif ($this->_data['webserver'] == "nginx") {
|
|
$this->_updateSetting($upd_stmt, '/etc/nginx/sites-enabled/', 'system', 'apacheconf_vhost');
|
|
$this->_updateSetting($upd_stmt, '/etc/nginx/sites-enabled/', 'system', 'apacheconf_diroptions');
|
|
$this->_updateSetting($upd_stmt, '/etc/nginx/froxlor-htpasswd/', 'system', 'apacheconf_htpasswddir');
|
|
$this->_updateSetting($upd_stmt, '/etc/init.d/nginx reload', 'system', 'apachereload_command');
|
|
$this->_updateSetting($upd_stmt, '/etc/nginx/nginx.pem', 'system', 'ssl_cert_file');
|
|
$this->_updateSetting($upd_stmt, '/var/run/', 'phpfpm', 'fastcgi_ipcdir');
|
|
}
|
|
|
|
$this->_updateSetting($upd_stmt, $this->_data['activate_newsfeed'], 'admin', 'show_news_feed');
|
|
$this->_updateSetting($upd_stmt, dirname(dirname(dirname(__FILE__))), 'system', 'letsencryptchallengepath');
|
|
|
|
// insert the lastcronrun to be the installation date
|
|
$this->_updateSetting($upd_stmt, time(), 'system', 'lastcronrun');
|
|
|
|
// set specific times for some crons (traffic only at night, etc.)
|
|
$ts = mktime(0, 0, 0, date('m', time()), date('d', time()), date('Y', time()));
|
|
$db->query("UPDATE `" . TABLE_PANEL_CRONRUNS . "` SET `lastrun` = '" . $ts . "' WHERE `cronfile` ='cron_traffic.php';");
|
|
$ts = mktime(1, 0, 0, date('m', time()), date('d', time()), date('Y', time()));
|
|
$db->query("UPDATE `" . TABLE_PANEL_CRONRUNS . "` SET `lastrun` = '" . $ts . "' WHERE `cronfile` ='cron_used_tickets_reset.php';");
|
|
$db->query("UPDATE `" . TABLE_PANEL_CRONRUNS . "` SET `lastrun` = '" . $ts . "' WHERE `cronfile` ='cron_ticketarchive.php';");
|
|
|
|
// insert task 99 to generate a correct cron.d-file automatically
|
|
$db->query("INSERT INTO `" . TABLE_PANEL_TASKS . "` SET `type` = '99';");
|
|
|
|
$content .= $this->_status_message('green', 'OK');
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Import froxlor.sql into database
|
|
*
|
|
* @param object $db_root
|
|
*
|
|
* @return string status messages
|
|
*/
|
|
private function _importDatabaseData()
|
|
{
|
|
$content = "";
|
|
$content .= $this->_status_message('begin', $this->_lng['install']['testing_new_db']);
|
|
$options = array(
|
|
'PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8'
|
|
);
|
|
$dsn = "mysql:host=" . $this->_data['mysql_host'] . ";dbname=" . $this->_data['mysql_database'] . ";";
|
|
$fatal_fail = false;
|
|
try {
|
|
$db = new PDO($dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options);
|
|
} catch (PDOException $e) {
|
|
$content .= $this->_status_message('red', $e->getMessage());
|
|
$fatal_fail = true;
|
|
}
|
|
;
|
|
|
|
if (! $fatal_fail) {
|
|
|
|
$content .= $this->_status_message('green', 'OK');
|
|
|
|
$content .= $this->_status_message('begin', $this->_lng['install']['importing_data']);
|
|
$db_schema = dirname(dirname(__FILE__)) . '/froxlor.sql';
|
|
$sql_query = @file_get_contents($db_schema);
|
|
$sql_query = $this->_remove_remarks($sql_query);
|
|
$sql_query = $this->_split_sql_file($sql_query, ';');
|
|
for ($i = 0; $i < sizeof($sql_query); $i ++) {
|
|
if (trim($sql_query[$i]) != '') {
|
|
$result = $db->query($sql_query[$i]);
|
|
}
|
|
}
|
|
$db = null;
|
|
|
|
$content .= $this->_status_message('green', 'OK');
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Create database and database-user
|
|
*
|
|
* @param object $db_root
|
|
*
|
|
* @return string status messages
|
|
*/
|
|
private function _createDatabaseAndUser(&$db_root)
|
|
{
|
|
$content = "";
|
|
|
|
// so first we have to delete the database and
|
|
// the user given for the unpriv-user if they exit
|
|
$content .= $this->_status_message('begin', $this->_lng['install']['prepare_db']);
|
|
|
|
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`user` WHERE `User` = :user AND `Host` = :accesshost");
|
|
$del_stmt->execute(array(
|
|
'user' => $this->_data['mysql_unpriv_user'],
|
|
'accesshost' => $this->_data['mysql_access_host']
|
|
));
|
|
|
|
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`db` WHERE `User` = :user AND `Host` = :accesshost");
|
|
$del_stmt->execute(array(
|
|
'user' => $this->_data['mysql_unpriv_user'],
|
|
'accesshost' => $this->_data['mysql_access_host']
|
|
));
|
|
|
|
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`tables_priv` WHERE `User` = :user AND `Host` =:accesshost");
|
|
$del_stmt->execute(array(
|
|
'user' => $this->_data['mysql_unpriv_user'],
|
|
'accesshost' => $this->_data['mysql_access_host']
|
|
));
|
|
|
|
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`columns_priv` WHERE `User` = :user AND `Host` = :accesshost");
|
|
$del_stmt->execute(array(
|
|
'user' => $this->_data['mysql_unpriv_user'],
|
|
'accesshost' => $this->_data['mysql_access_host']
|
|
));
|
|
|
|
$del_stmt = $db_root->prepare("DROP DATABASE IF EXISTS `" . str_replace('`', '', $this->_data['mysql_database']) . "`;");
|
|
$del_stmt->execute();
|
|
|
|
$db_root->query("FLUSH PRIVILEGES;");
|
|
$content .= $this->_status_message('green', 'OK');
|
|
|
|
// we have to create a new user and database for the froxlor unprivileged mysql access
|
|
$content .= $this->_status_message('begin', $this->_lng['install']['create_mysqluser_and_db']);
|
|
$ins_stmt = $db_root->prepare("CREATE DATABASE `" . str_replace('`', '', $this->_data['mysql_database']) . "` CHARACTER SET=utf8 COLLATE=utf8_general_ci");
|
|
$ins_stmt->execute();
|
|
|
|
$mysql_access_host_array = array_map('trim', explode(',', $this->_data['mysql_access_host']));
|
|
|
|
if (in_array('127.0.0.1', $mysql_access_host_array) && ! in_array('localhost', $mysql_access_host_array)) {
|
|
$mysql_access_host_array[] = 'localhost';
|
|
}
|
|
|
|
if (! in_array('127.0.0.1', $mysql_access_host_array) && in_array('localhost', $mysql_access_host_array)) {
|
|
$mysql_access_host_array[] = '127.0.0.1';
|
|
}
|
|
|
|
$mysql_access_host_array[] = $this->_data['serverip'];
|
|
foreach ($mysql_access_host_array as $mysql_access_host) {
|
|
$_db = str_replace('`', '', $this->_data['mysql_database']);
|
|
$stmt = $db_root->prepare("
|
|
GRANT ALL PRIVILEGES ON `" . $_db . "`.*
|
|
TO :username@:host
|
|
IDENTIFIED BY 'password'");
|
|
$stmt->execute(array(
|
|
"username" => $this->_data['mysql_unpriv_user'],
|
|
"host" => $mysql_access_host
|
|
));
|
|
$stmt = $db_root->prepare("SET PASSWORD FOR :username@:host = PASSWORD(:password)");
|
|
$stmt->execute(array(
|
|
"username" => $this->_data['mysql_unpriv_user'],
|
|
"host" => $mysql_access_host,
|
|
"password" => $this->_data['mysql_unpriv_pass']
|
|
));
|
|
}
|
|
|
|
$db_root->query("FLUSH PRIVILEGES;");
|
|
$this->_data['mysql_access_host'] = implode(',', $mysql_access_host_array);
|
|
$content .= $this->_status_message('green', 'OK');
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Check if an old database exists and back it up if necessary
|
|
*
|
|
* @param object $db_root
|
|
*
|
|
* @return string status messages
|
|
*/
|
|
private function _backupExistingDatabase(&$db_root)
|
|
{
|
|
$content = "";
|
|
|
|
// check for existing of former database
|
|
$tables_exist = false;
|
|
$sql = "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = :database";
|
|
$result_stmt = $db_root->prepare($sql);
|
|
$result_stmt->execute(array(
|
|
'database' => $this->_data['mysql_database']
|
|
));
|
|
$rows = $db_root->query("SELECT FOUND_ROWS()")->fetchColumn();
|
|
|
|
// check result
|
|
if ($result_stmt !== false && $rows > 0) {
|
|
$tables_exist = true;
|
|
}
|
|
|
|
if ($tables_exist) {
|
|
// tell whats going on
|
|
$content .= $this->_status_message('begin', $this->_lng['install']['backup_old_db']);
|
|
|
|
// create temporary backup-filename
|
|
$filename = "/tmp/froxlor_backup_" . date('YmdHi') . ".sql";
|
|
|
|
// look for mysqldump
|
|
$do_backup = false;
|
|
if (file_exists("/usr/bin/mysqldump")) {
|
|
$do_backup = true;
|
|
$mysql_dump = '/usr/bin/mysqldump';
|
|
} elseif (file_exists("/usr/local/bin/mysqldump")) {
|
|
$do_backup = true;
|
|
$mysql_dump = '/usr/local/bin/mysqldump';
|
|
}
|
|
|
|
if ($do_backup) {
|
|
$command = $mysql_dump . " " . $this->_data['mysql_database'] . " -u " . $this->_data['mysql_root_user'] . " --password='" . $this->_data['mysql_root_pass'] . "' --result-file=" . $filename;
|
|
$output = exec($command);
|
|
if (stristr($output, "error")) {
|
|
$content .= $this->_status_message('red', $this->_lng['install']['backup_failed']);
|
|
} else {
|
|
$content .= $this->_status_message('green', 'OK (' . $filename . ')');
|
|
}
|
|
} else {
|
|
$content .= $this->_status_message('red', $this->_lng['install']['backup_binary_missing']);
|
|
}
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* show form to collect all needed data for the install
|
|
*/
|
|
private function _showDataForm()
|
|
{
|
|
$content = "";
|
|
// form action
|
|
$formaction = htmlspecialchars($_SERVER['PHP_SELF']);
|
|
if (isset($_GET['check'])) {
|
|
$formaction .= '?check=' . (int) $_GET['check'];
|
|
}
|
|
// language selection
|
|
$language_options = '';
|
|
while (list ($language_file, $language_name) = each($this->_languages)) {
|
|
$language_options .= makeoption($language_name, $language_file, $this->_activelng, true, true);
|
|
}
|
|
// get language-form-template
|
|
eval("\$content .= \"" . $this->_getTemplate("lngform") . "\";");
|
|
|
|
// form-data
|
|
$formdata = "";
|
|
/**
|
|
* Database
|
|
*/
|
|
$section = $this->_lng['install']['database'];
|
|
eval("\$formdata .= \"" . $this->_getTemplate("datasection") . "\";");
|
|
// host
|
|
$formdata .= $this->_getSectionItemString('mysql_host', true);
|
|
// database
|
|
$formdata .= $this->_getSectionItemString('mysql_database', true);
|
|
// unpriv-user has to be different from root
|
|
if ($this->_data['mysql_unpriv_user'] == $this->_data['mysql_root_user']) {
|
|
$style = 'blue';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('mysql_unpriv_user', true, $style);
|
|
// is we posted and no password was given -> red
|
|
if (! empty($_POST['installstep']) && $this->_data['mysql_unpriv_pass'] == '') {
|
|
$style = 'red';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('mysql_unpriv_pass', true, $style, 'password');
|
|
// unpriv-user has to be different from root
|
|
if ($this->_data['mysql_unpriv_user'] == $this->_data['mysql_root_user']) {
|
|
$style = 'blue';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('mysql_root_user', true, $style);
|
|
// is we posted and no password was given -> red
|
|
if (! empty($_POST['installstep']) && $this->_data['mysql_root_pass'] == '') {
|
|
$style = 'red';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('mysql_root_pass', true, $style, 'password');
|
|
|
|
/**
|
|
* admin data
|
|
*/
|
|
$section = $this->_lng['install']['admin_account'];
|
|
eval("\$formdata .= \"" . $this->_getTemplate("datasection") . "\";");
|
|
// user
|
|
$formdata .= $this->_getSectionItemString('admin_user', true);
|
|
// check for admin passwords to be equal
|
|
if (! empty($_POST['installstep']) && ($this->_data['admin_pass1'] == '' || $this->_data['admin_pass1'] != $this->_data['admin_pass2'])) {
|
|
$style = 'color:red;';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('admin_pass1', true, $style, 'password');
|
|
// check for admin passwords to be equal
|
|
if (! empty($_POST['installstep']) && ($this->_data['admin_pass2'] == '' || $this->_data['admin_pass1'] != $this->_data['admin_pass2'])) {
|
|
$style = 'color:red;';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('admin_pass2', true, $style, 'password');
|
|
// activate newsfeed?
|
|
$formdata .= $this->_getSectionItemYesNo('activate_newsfeed', true);
|
|
|
|
/**
|
|
* Server data
|
|
*/
|
|
$section = $this->_lng['install']['serversettings'];
|
|
eval("\$formdata .= \"" . $this->_getTemplate("datasection") . "\";");
|
|
// servername
|
|
if (! empty($_POST['installstep']) && $this->_data['servername'] == '') {
|
|
$style = 'color:red;';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('servername', true, $style);
|
|
// serverip
|
|
if (! empty($_POST['installstep']) && $this->_data['serverip'] == '') {
|
|
$style = 'color:red;';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('serverip', true, $style);
|
|
// webserver
|
|
if (! empty($_POST['installstep']) && $this->_data['webserver'] == '') {
|
|
$websrvstyle = 'color:red;';
|
|
} else {
|
|
$websrvstyle = '';
|
|
}
|
|
// apache
|
|
$formdata .= $this->_getSectionItemCheckbox('apache2', ($this->_data['webserver'] == 'apache2'), $websrvstyle);
|
|
$formdata .= $this->_getSectionItemCheckbox('apache24', ($this->_data['webserver'] == 'apache24'), $websrvstyle);
|
|
// lighttpd
|
|
$formdata .= $this->_getSectionItemCheckbox('lighttpd', ($this->_data['webserver'] == 'lighttpd'), $websrvstyle);
|
|
// nginx
|
|
$formdata .= $this->_getSectionItemCheckbox('nginx', ($this->_data['webserver'] == 'nginx'), $websrvstyle);
|
|
// webserver-user
|
|
if (! empty($_POST['installstep']) && $this->_data['httpuser'] == '') {
|
|
$style = 'color:red;';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('httpuser', true, $style);
|
|
// webserver-group
|
|
if (! empty($_POST['installstep']) && $this->_data['httpgroup'] == '') {
|
|
$style = 'color:red;';
|
|
} else {
|
|
$style = '';
|
|
}
|
|
$formdata .= $this->_getSectionItemString('httpgroup', true, $style);
|
|
|
|
// get data-form-template
|
|
$language = htmlspecialchars($this->_activelng);
|
|
eval("\$content .= \"" . $this->_getTemplate("dataform2") . "\";");
|
|
|
|
$navigation = '';
|
|
return array(
|
|
'pagecontent' => $content,
|
|
'pagenavigation' => $navigation
|
|
);
|
|
}
|
|
|
|
/**
|
|
* generate form input field
|
|
*
|
|
* @param string $fieldname
|
|
* @param boolean $required
|
|
* @param string $style
|
|
* optional css
|
|
* @param string $type
|
|
* optional type of input-box (default: text)
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getSectionItemString($fieldname = null, $required = false, $style = "", $type = 'text')
|
|
{
|
|
$fieldlabel = $this->_lng['install'][$fieldname];
|
|
$fieldvalue = htmlspecialchars($this->_data[$fieldname]);
|
|
if ($required) {
|
|
$required = ' required="required"';
|
|
}
|
|
$sectionitem = "";
|
|
eval("\$sectionitem .= \"" . $this->_getTemplate("dataitem") . "\";");
|
|
return $sectionitem;
|
|
}
|
|
|
|
/**
|
|
* generate form radio field for webserver-selection
|
|
*
|
|
* @param string $fieldname
|
|
* @param boolean $checked
|
|
* @param string $style
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getSectionItemCheckbox($fieldname = null, $checked = false, $style = "")
|
|
{
|
|
$fieldlabel = $this->_lng['install'][$fieldname];
|
|
if ($checked) {
|
|
$checked = 'checked="checked"';
|
|
}
|
|
$sectionitem = "";
|
|
eval("\$sectionitem .= \"" . $this->_getTemplate("dataitemchk") . "\";");
|
|
return $sectionitem;
|
|
}
|
|
|
|
/**
|
|
* generate form checkbox field
|
|
*
|
|
* @param string $fieldname
|
|
* @param boolean $checked
|
|
* @param string $style
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getSectionItemYesNo($fieldname = null, $checked = false, $style = "")
|
|
{
|
|
$fieldlabel = $this->_lng['install'][$fieldname];
|
|
if ($checked) {
|
|
$checked = 'checked="checked"';
|
|
}
|
|
$sectionitem = "";
|
|
eval("\$sectionitem .= \"" . $this->_getTemplate("dataitemyesno") . "\";");
|
|
return $sectionitem;
|
|
}
|
|
|
|
/**
|
|
* check for requirements froxlor needs
|
|
*/
|
|
private function _requirementCheck()
|
|
{
|
|
|
|
// indicator whether we need to abort or not
|
|
$_die = false;
|
|
|
|
$content = "<table class=\"noborder\">";
|
|
|
|
// check for correct php version
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpversion']);
|
|
|
|
if (version_compare("5.3.0", PHP_VERSION, ">=")) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notfound'] . ' (' . PHP_VERSION . ')');
|
|
$_die = true;
|
|
} else {
|
|
if (version_compare("5.6.0", PHP_VERSION, ">=")) {
|
|
$content .= $this->_status_message('orange', $this->_lng['requirements']['newerphpprefered'] . ' (' .PHP_VERSION . ')');
|
|
} else {
|
|
$content .= $this->_status_message('green', PHP_VERSION);
|
|
}
|
|
}
|
|
|
|
// Check if magic_quotes_runtime is active | get_magic_quotes_runtime() is always FALSE since 5.4
|
|
if (version_compare(PHP_VERSION, "5.4.0", "<")) {
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpmagic_quotes_runtime']);
|
|
if (get_magic_quotes_runtime()) {
|
|
// deactivate it
|
|
set_magic_quotes_runtime(false);
|
|
$content .= $this->_status_message('orange', $this->_lng['requirements']['not_true'] . "<br />" . $this->_lng['requirements']['phpmagic_quotes_runtime_description']);
|
|
} else {
|
|
$content .= $this->_status_message('green', 'off');
|
|
}
|
|
}
|
|
|
|
// check for php_pdo and pdo_mysql
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phppdo']);
|
|
|
|
if (! extension_loaded('pdo') || in_array("mysql", PDO::getAvailableDrivers()) == false) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notinstalled']);
|
|
$_die = true;
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for xml-extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpxml']);
|
|
|
|
if (! extension_loaded('xml')) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notinstalled']);
|
|
$_die = true;
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for filter-extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpfilter']);
|
|
|
|
if (! extension_loaded('filter')) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notinstalled']);
|
|
$_die = true;
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for posix-extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpposix']);
|
|
|
|
if (! extension_loaded('posix')) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notinstalled']);
|
|
$_die = true;
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for bstring-extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpmbstring']);
|
|
|
|
if (! extension_loaded('mbstring')) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notinstalled']);
|
|
$_die = true;
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for curl extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpcurl']);
|
|
|
|
if (! extension_loaded('curl')) {
|
|
$content .= $this->_status_message('red', $this->_lng['requirements']['notinstalled']);
|
|
$_die = true;
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for bcmath extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpbcmath']);
|
|
|
|
if (! extension_loaded('bcmath')) {
|
|
$content .= $this->_status_message('orange', $this->_lng['requirements']['notinstalled'] . "<br />" . $this->_lng['requirements']['bcmathdescription']);
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for zip extension
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['phpzip']);
|
|
|
|
if (! extension_loaded('zip')) {
|
|
$content .= $this->_status_message('orange', $this->_lng['requirements']['notinstalled'] . "<br />" . $this->_lng['requirements']['zipdescription']);
|
|
} else {
|
|
$content .= $this->_status_message('green', $this->_lng['requirements']['installed']);
|
|
}
|
|
|
|
// check for open_basedir
|
|
$content .= $this->_status_message('begin', $this->_lng['requirements']['openbasedir']);
|
|
$php_ob = @ini_get("open_basedir");
|
|
if (! empty($php_ob) && $php_ob != '') {
|
|
$content .= $this->_status_message('orange', $this->_lng['requirements']['activated'] . "<br />" . $this->_lng['requirements']['openbasedirenabled']);
|
|
} else {
|
|
$content .= $this->_status_message('green', 'off');
|
|
}
|
|
$content .= "</table>";
|
|
|
|
// check if we have unrecoverable errors
|
|
$navigation = '';
|
|
if ($_die) {
|
|
$msgcolor = 'red';
|
|
$message = $this->_lng['requirements']['diedbecauseofrequirements'];
|
|
$link = htmlspecialchars($_SERVER['PHP_SELF']);
|
|
$linktext = $this->_lng['click_here_to_refresh'];
|
|
} else {
|
|
$msgcolor = 'green';
|
|
$message = $this->_lng['requirements']['froxlor_succ_checks'];
|
|
$link = htmlspecialchars($_SERVER['PHP_SELF']) . '?check=1';
|
|
$linktext = $this->_lng['click_here_to_continue'];
|
|
}
|
|
eval("\$navigation .= \"" . $this->_getTemplate("pagebottom") . "\";");
|
|
|
|
return array(
|
|
'pagecontent' => $content,
|
|
'pagenavigation' => $navigation
|
|
);
|
|
}
|
|
|
|
/**
|
|
* send no-caching headers and set the default timezone
|
|
*/
|
|
private function _sendHeaders()
|
|
{
|
|
// no caching
|
|
header("Cache-Control: no-store, no-cache, must-revalidate");
|
|
header("Pragma: no-cache");
|
|
header('Last-Modified: ' . gmdate('D, d M Y H:i:s \G\M\T', time()));
|
|
header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time()));
|
|
|
|
// ensure that default timezone is set
|
|
if (function_exists("date_default_timezone_set") && function_exists("date_default_timezone_get")) {
|
|
@date_default_timezone_set(@date_default_timezone_get());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* check for the userdata - if it exists then froxlor is
|
|
* already installed and we show a nice note
|
|
*/
|
|
private function _checkUserDataFile()
|
|
{
|
|
$userdata = $this->_basepath . '/lib/userdata.inc.php';
|
|
if (file_exists($userdata)) {
|
|
// includes the usersettings (MySQL-Username/Passwort)
|
|
// to test if Froxlor is already installed
|
|
require $this->_basepath . '/lib/userdata.inc.php';
|
|
|
|
if (isset($sql) && is_array($sql)) {
|
|
// use sparkle theme for the notice
|
|
$installed_hint = file_get_contents($this->_basepath . '/templates/Sparkle/misc/alreadyinstalledhint.tpl');
|
|
$installed_hint = str_replace("<CURRENT_YEAR>", date('Y', time()), $installed_hint);
|
|
die($installed_hint);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* include the chose language or else default (english)
|
|
*/
|
|
private function _includeLanguageFile()
|
|
{
|
|
// set default
|
|
$standardlanguage = 'english';
|
|
|
|
// check either _GET or _POST
|
|
if (isset($_GET['language']) && isset($this->_languages[$_GET['language']])) {
|
|
$this->_activelng = $_GET['language'];
|
|
} elseif (isset($_POST['language']) && isset($this->_languages[$_POST['language']])) {
|
|
$this->_activelng = $_POST['language'];
|
|
} else {
|
|
// try to guess the right language
|
|
$lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
|
|
switch ($lang) {
|
|
case "de":
|
|
$this->_activelng = 'german';
|
|
break;
|
|
case "fr":
|
|
$this->_activelng = 'french';
|
|
break;
|
|
default:
|
|
$this->_activelng = $standardlanguage;
|
|
break;
|
|
}
|
|
}
|
|
|
|
$lngfile = $this->_basepath . '/install/lng/' . $this->_activelng . '.lng.php';
|
|
if (file_exists($lngfile)) {
|
|
// includes file /lng/$language.lng.php if it exists
|
|
require $lngfile;
|
|
$this->_lng = $lng;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get template from filesystem
|
|
*
|
|
* @param string $template
|
|
* name of the template including subdirectory
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getTemplate($template = null)
|
|
{
|
|
// build filename
|
|
$filename = $this->_basepath . '/install/templates/' . $template . '.tpl';
|
|
// check existence
|
|
if (file_exists($filename) && is_readable($filename)) {
|
|
$templatefile = addcslashes(file_get_contents($filename), '"\\');
|
|
// loop through template more than once in case we have an "if"-statement in another one
|
|
while (preg_match('/<if[ \t]*(.*)>(.*)(<\/if>|<else>(.*)<\/if>)/Uis', $templatefile)) {
|
|
$templatefile = preg_replace('/<if[ \t]*(.*)>(.*)(<\/if>|<else>(.*)<\/if>)/Uis', '".( ($1) ? ("$2") : ("$4") )."', $templatefile);
|
|
}
|
|
} else {
|
|
$templatefile = 'TEMPLATE NOT FOUND: ' . $filename;
|
|
}
|
|
|
|
return $templatefile;
|
|
}
|
|
|
|
/**
|
|
* output status
|
|
*
|
|
* @param string $case
|
|
* @param string $text
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _status_message($case, $text)
|
|
{
|
|
if ($case == 'begin') {
|
|
return '<tr><td class="install-step">' . $text;
|
|
} else {
|
|
return '</td><td><span class="' . $case . '">' . $text . '</span></td></tr>';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* get/guess servername
|
|
*/
|
|
private function _guessServerName()
|
|
{
|
|
// from form?
|
|
if (! empty($_POST['servername'])) {
|
|
$this->_data['servername'] = $_POST['servername'];
|
|
return;
|
|
// from $_SERVER
|
|
} else
|
|
if (! empty($_SERVER['SERVER_NAME'])) {
|
|
// no ips
|
|
if ($this->_validate_ip($_SERVER['SERVER_NAME']) == false) {
|
|
$this->_data['servername'] = $_SERVER['SERVER_NAME'];
|
|
return;
|
|
}
|
|
}
|
|
// empty
|
|
$this->_data['servername'] = '';
|
|
}
|
|
|
|
/**
|
|
* get/guess serverip
|
|
*/
|
|
private function _guessServerIP()
|
|
{
|
|
// from form
|
|
if (! empty($_POST['serverip'])) {
|
|
$this->_data['serverip'] = $_POST['serverip'];
|
|
return;
|
|
// from $_SERVER
|
|
} elseif (! empty($_SERVER['SERVER_ADDR'])) {
|
|
$this->_data['serverip'] = $_SERVER['SERVER_ADDR'];
|
|
return;
|
|
}
|
|
// empty
|
|
$this->_data['serverip'] = '';
|
|
}
|
|
|
|
/**
|
|
* get/guess webserver-software
|
|
*/
|
|
private function _guessWebserver()
|
|
{
|
|
// post
|
|
if (! empty($_POST['webserver'])) {
|
|
$this->_data['webserver'] = $_POST['webserver'];
|
|
} else {
|
|
if (strtoupper(@php_sapi_name()) == "APACHE2HANDLER" || stristr($_SERVER['SERVER_SOFTWARE'], "apache/2")) {
|
|
$this->_data['webserver'] = 'apache2';
|
|
} elseif (substr(strtoupper(@php_sapi_name()), 0, 8) == "LIGHTTPD" || stristr($_SERVER['SERVER_SOFTWARE'], "lighttpd")) {
|
|
$this->_data['webserver'] = 'lighttpd';
|
|
} elseif (substr(strtoupper(@php_sapi_name()), 0, 8) == "NGINX" || stristr($_SERVER['SERVER_SOFTWARE'], "nginx")) {
|
|
$this->_data['webserver'] = 'nginx';
|
|
} else {
|
|
// we don't need to bail out, since unknown does not affect any critical installation routines
|
|
$this->_data['webserver'] = 'unknown';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* check if POST field is set and get value for the
|
|
* internal data array, if not set use either '' or $default if != null
|
|
*
|
|
* @param string $fieldname
|
|
* @param string $default
|
|
*
|
|
*/
|
|
private function _getPostField($fieldname = null, $default = null)
|
|
{
|
|
// initialize
|
|
$this->_data[$fieldname] = '';
|
|
// set default
|
|
if ($default !== null) {
|
|
$this->_data[$fieldname] = $default;
|
|
}
|
|
// check field
|
|
if (! empty($_POST[$fieldname])) {
|
|
$this->_data[$fieldname] = $_POST[$fieldname];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* check whether the given parameter is an ip-address or not
|
|
*
|
|
* @param string $ip
|
|
*
|
|
* @return boolean|string
|
|
*/
|
|
private function _validate_ip($ip = null)
|
|
{
|
|
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE) === false) {
|
|
return false;
|
|
}
|
|
return $ip;
|
|
}
|
|
|
|
/**
|
|
* remove marks from sql
|
|
*
|
|
* @param string $sql
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _remove_remarks($sql)
|
|
{
|
|
$lines = explode("\n", $sql);
|
|
// try to keep mem. use down
|
|
$sql = "";
|
|
$linecount = count($lines);
|
|
$output = "";
|
|
for ($i = 0; $i < $linecount; $i ++) {
|
|
if ($i != ($linecount - 1) || strlen($lines[$i]) > 0) {
|
|
if (substr($lines[$i], 0, 1) != "#") {
|
|
$output .= $lines[$i] . "\n";
|
|
} else {
|
|
$output .= "\n";
|
|
}
|
|
// Trading a bit of speed for lower mem. use here.
|
|
$lines[$i] = "";
|
|
}
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* split_sql_file will split an uploaded sql file into single sql statements.
|
|
* Note: expects trim() to have already been run on $sql
|
|
*
|
|
* The whole function has been taken from the phpbb installer,
|
|
* copyright by the phpbb team, phpbb in summer 2004.
|
|
*/
|
|
private function _split_sql_file($sql, $delimiter)
|
|
{
|
|
|
|
// Split up our string into "possible" SQL statements.
|
|
$tokens = explode($delimiter, $sql);
|
|
|
|
// try to save mem.
|
|
$sql = "";
|
|
$output = array();
|
|
|
|
// we don't actually care about the matches preg gives us.
|
|
$matches = array();
|
|
|
|
// this is faster than calling count($tokens) every time through the loop.
|
|
$token_count = count($tokens);
|
|
for ($i = 0; $i < $token_count; $i ++) {
|
|
// Don't want to add an empty string as the last thing in the array.
|
|
if (($i != ($token_count - 1)) || (strlen($tokens[$i] > 0))) {
|
|
// This is the total number of single quotes in the token.
|
|
$total_quotes = preg_match_all("/'/", $tokens[$i], $matches);
|
|
|
|
// Counts single quotes that are preceded by an odd number of backslashes,
|
|
// which means they're escaped quotes.
|
|
$escaped_quotes = preg_match_all("/(?<!\\\\)(\\\\\\\\)*\\\\'/", $tokens[$i], $matches);
|
|
$unescaped_quotes = $total_quotes - $escaped_quotes;
|
|
|
|
// If the number of unescaped quotes is even, then the delimiter
|
|
// did NOT occur inside a string literal.
|
|
if (($unescaped_quotes % 2) == 0) {
|
|
// It's a complete sql statement.
|
|
$output[] = $tokens[$i];
|
|
// save memory.
|
|
$tokens[$i] = "";
|
|
} else {
|
|
// incomplete sql statement. keep adding tokens until we have a complete one.
|
|
// $temp will hold what we have so far.
|
|
$temp = $tokens[$i] . $delimiter;
|
|
// save memory..
|
|
$tokens[$i] = "";
|
|
// Do we have a complete statement yet?
|
|
$complete_stmt = false;
|
|
for ($j = $i + 1; (! $complete_stmt && ($j < $token_count)); $j ++) {
|
|
// This is the total number of single quotes in the token.
|
|
$total_quotes = preg_match_all("/'/", $tokens[$j], $matches);
|
|
// Counts single quotes that are preceded by an odd number of backslashes,
|
|
// which means they're escaped quotes.
|
|
$escaped_quotes = preg_match_all("/(?<!\\\\)(\\\\\\\\)*\\\\'/", $tokens[$j], $matches);
|
|
$unescaped_quotes = $total_quotes - $escaped_quotes;
|
|
|
|
if (($unescaped_quotes % 2) == 1) {
|
|
// odd number of unescaped quotes. In combination with the previous incomplete
|
|
// statement(s), we now have a complete statement. (2 odds always make an even)
|
|
$output[] = $temp . $tokens[$j];
|
|
// save memory.
|
|
$tokens[$j] = "";
|
|
$temp = "";
|
|
// exit the loop.
|
|
$complete_stmt = true;
|
|
// make sure the outer loop continues at the right point.
|
|
$i = $j;
|
|
} else {
|
|
// even number of unescaped quotes. We still don't have a complete statement.
|
|
// (1 odd and 1 even always make an odd)
|
|
$temp .= $tokens[$j] . $delimiter;
|
|
// save memory.
|
|
$tokens[$j] = "";
|
|
}
|
|
} // for..
|
|
} // else
|
|
}
|
|
}
|
|
return $output;
|
|
}
|
|
}
|