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webinstall.php
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webinstall.php
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<?php
/**
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines
* @copyright 2011 Simple Machines
* @license http://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.0
*/
// !!! On upgrade, warn about installed.list!
$GLOBALS['required_php_version'] = '4.1.0';
$GLOBALS['required_mysql_version'] = '3.23.28';
// Initialize everything and load the language files.
@set_time_limit(0);
$start_time = time();
load_language_data();
initialize_inputs();
template_webinstall_above();
if (function_exists('doStep' . $_GET['step']))
call_user_func('doStep' . $_GET['step']);
template_webinstall_below();
function template_webinstall_above()
{
global $txt;
echo '<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="robots" content="noindex" />
<title>', $txt['smf_installer'], '</title>
<style type="text/css">
body
{
background-color: #e5e5e8;
margin: 0;
padding: 0;
}
body, td
{
color: #000000;
font-size: small;
font-family: verdana, sans-serif;
}
div#header
{
background-color: white;
padding: 22px 4% 12px 4%;
font-family: Georgia, serif;
font-size: xx-large;
border-bottom: 1px solid black;
height: 40px;
}
div#content
{
padding: 20px 30px;
}
div.error_message
{
border: 2px dashed #cc5566;
background-color: #ffd9df;
margin: 1ex 4ex;
padding: 1.5ex;
}
div.panel
{
border: 1px solid gray;
background-color: #f6f6f6;
margin: 1ex 0;
padding: 1.2ex;
}
div.panel h2
{
margin: 0;
margin-bottom: 0.5ex;
padding-bottom: 3px;
border-bottom: 1px dashed black;
font-size: 14pt;
font-weight: normal;
}
div.panel h3
{
margin: 0;
margin-bottom: 2ex;
font-size: 10pt;
font-weight: normal;
}
form
{
margin: 0;
}
td.textbox
{
padding-top: 2px;
font-weight: bold;
white-space: nowrap;
padding-right: 2ex;
}
#language-list
{
max-height: 22ex;
overflow: auto;
}
#language-list label
{
display: block;
float: left;
width: 50%;
}
#language-list input
{
clear: left;
float: left;
}
#language-list strong
{
float: left;
padding-left: 1ex;
width: 90%;
}
#language-list .supported-ver
{
font-size: x-small;
font-style: italic;
font-weight: normal;
white-space: nowrap;
}
.centertext
{
margin: 0 auto;
text-align: center;
}
.righttext
{
margin-left: auto;
margin-right: 0;
text-align: right;
}
.lefttext
{
margin-left: 0;
margin-right: auto;
text-align: left;
}
</style>
</head>
<body>
<div id="header">
<div title="Akihabara">', $txt['smf_installer'], '</div>
</div>
<div id="content">';
}
function template_webinstall_below()
{
echo '
</div>
</body>
</html>';
}
function initialize_inputs()
{
// Turn off magic quotes runtime and enable error reporting.
@set_magic_quotes_runtime(0);
error_reporting(E_ALL);
// Fun. Low PHP version...
if (!isset($_GET))
{
$GLOBALS['_GET']['step'] = 0;
return;
}
ob_start();
if (ini_get('session.save_handler') == 'user')
ini_set('session.save_handler', 'files');
@session_start();
ignore_user_abort(true);
// Add slashes, as long as they aren't already being added.
if (@get_magic_quotes_gpc() == 0)
{
foreach ($_POST as $k => $v)
{
if (is_array($v))
{
foreach ($v as $k2 => $v2)
$_POST[$k][$k2] = addslashes($v2);
}
else
$_POST[$k] = addslashes($v);
}
}
if (!isset($_SESSION['webinstall_state']))
$_SESSION['webinstall_state'] = array();
// Create a file - this is defined in PHP 5, just use the same function name.
if (!function_exists('file_put_contents'))
{
function file_put_contents($filename, $data)
{
$text_filetypes = array('php', 'txt', '.js', 'css', 'vbs', 'tml', 'htm');
$fp = fopen($filename, in_array(substr($filename, -3), $text_filetypes) ? 'wt' : 'wb');
if (!$fp)
return 0;
fwrite($fp, $data);
fclose($fp);
return strlen($data);
}
}
if (isset($_GET['ftphelp']))
{
global $txt;
echo '<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>', $txt['ftp_path'], '</title>
</head>
<body style="background-color: #D4D4D4; font: 10pt verdana, sans-serif; margin-top: 5%;">
<div style="background-color: #F0F0F0; border: 1px solid gray; margin: 1ex 0; padding: 1.2ex;">
<strong>', $txt['ftp_path'], '</strong><br />
<br />
', $txt['ftp_path_help'], '<br />
<br />
<div class="righttext"><a href="javascript:self.close();">', $txt['ftp_path_help_close'], '</a></div>
</div>
</body>
</html>';
exit;
}
// Force an integer step, defaulting to 0.
$_GET['step'] = (int) @$_GET['step'];
$_GET['substep'] = (int) @$_GET['substep'];
}
function doStep0()
{
global $txt;
// Just so people using older versions of PHP aren't left in the cold.
if (!isset($_SERVER['PHP_SELF']))
$_SERVER['PHP_SELF'] = isset($GLOBALS['HTTP_SERVER_VARS']['PHP_SELF']) ? $GLOBALS['HTTP_SERVER_VARS']['PHP_SELF'] : basename(__FILE__);
// Check the PHP version.
if ((!function_exists('version_compare') || version_compare($GLOBALS['required_php_version'], PHP_VERSION) > 0) && !isset($_GET['overphp']))
{
echo '
<div class="error_message">
<div>', $txt['error_php_too_low'], '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $txt['error_message_click'], '</a> ', $txt['error_message_bad_try_again'], '
</div>';
return false;
}
// Very simple check on the session.save_path for Windows.
if (session_save_path() === '/tmp' && substr(__FILE__, 1, 2) === ':\\')
$error = 'error_session_save_path';
// Since each of the three messages would look the same, anyway...
if (isset($error))
{
echo '
<div class="error_message">
<div>', $txt[$error], '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $txt['error_message_click'], '</a> ', $txt['error_message_try_again'], '
</div>';
return false;
}
// Make sure this stuff is set, if not go to the default values.
if (!isset($_SESSION['webinstall_state']['is_logged_in']))
{
$_SESSION['webinstall_state']['is_logged_in'] = false;
$_SESSION['webinstall_state']['is_charter'] = false;
$_SESSION['webinstall_state']['is_beta_tester'] = false;
$_SESSION['webinstall_state']['is_team'] = false;
$_SESSION['webinstall_state']['access'] = array(0);
$_SESSION['webinstall_state']['can_svn'] = false;
$_SESSION['webinstall_state']['user_data'] = '';
}
$install_info = fetch_install_info();
if ($install_info === false)
{
echo '
<div class="error_message">
<div>', $txt['cant_fetch_install_info'], '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $txt['error_message_click'], '</a> ', $txt['error_message_try_again'], '
</div>';
return false;
}
echo '
<form action="', $_SERVER['PHP_SELF'], '?step=1" method="post">';
if (file_exists(dirname(__FILE__) . '/Settings.php') && !file_exists(dirname(__FILE__) . '/install.php'))
{
echo '
<div class="panel">
<h2>', $txt['upgrade_process'], '</h2>
<h3>', $txt['upgrade_process_info'], '</h3>';
if (!is_dir(dirname(__FILE__) . '/Sources') || !is_dir(dirname(__FILE__) . '/Themes'))
echo '
<div class="error_message">
', $txt['source_theme_location_problem'], '
</div>';
echo '
</div>';
}
echo '
<div class="panel">
<h2>', $txt['package_info'], '</h2>
<h3>', $txt['package_info_info'], '</h3>
<table width="100%" cellspacing="0" cellpadding="0" border="0" style="margin-bottom: 1ex;">
<tr>
<td width="26%" valign="top" class="textbox" style="padding-bottom: 1ex; white-space: normal;"><label>', $txt['member_login'], ':</label></td>
<td valign="top">';
if (empty($_SESSION['webinstall_state']['is_logged_in']))
echo '
<span style="white-space: nowrap;"><label for="member_username">', $txt['member_username'], ':</label> <input type="text" size="20" name="member_username" id="member_username" value="', isset($_POST['member_username']) ? $_POST['member_username'] : '', '" style="margin-right: 3ex;" onchange="if (this.value != \'\' && this.form.member_password.value != \'\') this.form.verify.click();" /></span>
<span style="white-space: nowrap;"><label for="member_password">', $txt['member_password'], ':</label> <input type="password" size="20" name="member_password" id="member_password" value="" style="margin-right: 3ex;" onchange="if (this.value != \'\' && this.form.member_password.value != \'\') this.form.verify.click();" /></span> <input type="submit" name="verify" value="', $txt['member_verify'], '" />
<div style="font-size: smaller; margin-bottom: 2ex;">', $txt['member_login_info'], '</div>';
else
echo '
', $txt['member_verify_done'], ' (<a href="', $_SERVER['PHP_SELF'], '?step=1&logout=1">', $txt['member_verify_logout'], '</a>)';
echo '
</td>
</tr><tr>
<td width="26%" valign="top" class="textbox"><label for="filename">', $txt['package_info_version'], ':</label></td>
<td style="padding-bottom: 2ex;">';
if (count($install_info['install']) > 1)
{
echo '
<select name="filename" id="filename" style="width: 40%;">';
foreach ($install_info['install'] as $file => $name)
echo '
<option value="', $file, '">', $name, '</option>';
echo '
</select>';
}
else
{
foreach ($install_info['install'] as $file => $name)
echo '
<input type="hidden" name="filename" value="', $file, '" />', $name;
}
echo '
</td>';
if (!empty($_SESSION['webinstall_state']['can_svn']))
echo '
</tr><tr>
<td width="26%" valign="top" class="textbox"><label for="use_svn">', $txt['download_svn'], ':</label></td>
<td style="padding-bottom: 1ex;">
<input type="checkbox" name="use_svn" id="use_svn" value="1" /> ', $txt['yes'], '
</td>';
if (count($install_info['mirrors']) > 1)
{
echo ' </tr><tr>
<td width="26%" valign="top" class="textbox"><label for="mirror">', $txt['package_info_mirror'], ':</label></td>
<td style="padding-bottom: 1ex;">
<select name="mirror" id="mirror" style="width: 40%;">';
foreach ($install_info['mirrors'] as $url => $name)
echo '
<option value="', $url, '">', $name, '</option>';
echo '
</select>
</td>';
}
else
{
@list ($k) = array_keys($install_info['mirrors']);
echo '
</tr><tr>
<td colspan="2"><input type="hidden" name="mirror" id="mirror" value="', $k, '" /></td>';
}
echo '
</tr><tr>
<td width="26%" valign="top" class="textbox"><label>', $txt['package_info_languages'], ':</label></td>
<td style="padding-bottom: 1ex;">
<div id="language-list">';
foreach ($install_info['languages'] as $file => $data)
{
echo '
<label for="language-', $file, '">
<input type="checkbox" name="languages[]" id="language-', $file, '" value="', $file, '" />
<strong>
', $data['name'], '
<span class="supported-ver">(SMF ', implode(', SMF ', $data['versions']), ')</span>
</strong>
</label>';
}
echo '
<div style="clear: both;"></div>
</div>
</td>
</tr>
</table>';
if (empty($_SESSION['webinstall_state']['agree']))
echo '
<br />
<div style="margin: 0 1ex 2ex 1ex; padding: 1.5ex; border: 2px dashed #33cc44; background-color: #dfffe9;">
<div style="float: left; width: 1.5ex; font-size: 2em; color: #33cc44;">!</div>
', $txt['read_the_license'], '<br />
<div class="righttext" style="margin-top: 1ex;"><label for="agree"><input type="checkbox" name="agree" id="agree" /> ', $txt['read_the_license_done'], '</label></div>
</div>';
echo '
<div style="margin-right: 1ex;" align="right"><input type="submit" value="', $txt['package_info_ready'], '" /></div>
</div>
</form>';
}
function doStep1()
{
global $txt, $ftp;
// Remember if they agreed (even if they are only verifying.)
if (isset($_POST['agree']))
$_SESSION['webinstall_state']['agree'] = true;
if (!empty($_POST['verify']) || (!empty($_POST['member_username']) && !empty($_POST['member_password'])))
{
$pass_data = 'web_user=' . base64_encode($_POST['member_username']) . '&check&web_pass=' . sha1(sha1(strtolower($_POST['member_username']) . $_POST['member_password']) . 'w$--IN5~2a');
$data = (int) fetch_web_data('http://download.simplemachines.org/index.php', $pass_data . '&verify=1');
$_SESSION['webinstall_state']['is_logged_in'] = !empty($data);
$_SESSION['webinstall_state']['is_charter'] = $data === 2;
$_SESSION['webinstall_state']['is_beta_tester'] = $data === 3;
$_SESSION['webinstall_state']['is_team'] = $data === 4;
if ($_SESSION['webinstall_state']['is_team'])
$_SESSION['webinstall_state']['access'] = array(0,1,2);
elseif ($_SESSION['webinstall_state']['is_charter'] || $_SESSION['webinstall_state']['is_beta_tester'])
$_SESSION['webinstall_state']['access'] = array(0,2);
else
$_SESSION['webinstall_state']['access'] = array(0);
$_SESSION['webinstall_state']['can_svn'] = $_SESSION['webinstall_state']['is_team'] || $_SESSION['webinstall_state']['is_beta_tester'];
$_SESSION['webinstall_state']['user_data'] = $_SESSION['webinstall_state']['is_logged_in'] ? '?' . $pass_data : '';
$_SESSION['webinstall_state']['member_info'] = $_SESSION['webinstall_state']['can_svn'] ? array($_POST['member_username'], $_POST['member_password']) : array();
if (empty($data))
{
echo '
<br />
<div class="error_message" style="margin: 0 1ex 2ex 1ex;">
<div style="float: left; width: 2ex; font-size: 2em; color: red;">X</div>
', $txt['error_not_member'], '
</div>';
}
return doStep0();
}
elseif (isset($_GET['logout']))
{
$_SESSION['webinstall_state']['is_logged_in'] = false;
$_SESSION['webinstall_state']['is_charter'] = false;
$_SESSION['webinstall_state']['is_beta_tester'] = false;
$_SESSION['webinstall_state']['is_team'] = false;
$_SESSION['webinstall_state']['access'] = array(0);
$_SESSION['webinstall_state']['can_svn'] = false;
$_SESSION['webinstall_state']['user_data'] = '';
return doStep0();
}
// Perhaps they don't want to use a chmod of 777.
if (isset($_REQUEST['chmod']) && is_numeric($_REQUEST['chmod']))
{
// Make sure they passed us a valid mode.
if (preg_match('~^([0]?[0-7]{3})$~', $_REQUEST['chmod']) !== 0)
$_SESSION['webinstall_state']['chmod'] = octdec($_REQUEST['chmod']);
}
if (!isset($_SESSION['webinstall_state']['chmod']))
$_SESSION['webinstall_state']['chmod'] = 0777;
if (empty($_SESSION['webinstall_state']['agree']))
{
echo '
<br />
<div style="margin: 0 1ex 2ex 1ex; padding: 1.5ex; border: 2px dashed #cc5566; background-color: #ffd9df;">
<div style="float: left; width: 2ex; font-size: 2em; color: red;">X</div>
<div style="padding: 1ex;">', $txt['error_read_the_license'], '</div>
</div>';
return doStep0();
}
if (!empty($_POST['mirror']))
{
// Verify mirror.
$install_info = fetch_install_info();
if (!isset($install_info['mirrors'][$_POST['mirror']]))
die('Security error.');
// Build file list ;).
$files_to_download = array();
if (function_exists('gzinflate'))
$ext = '.tar.gz';
else
$ext = '.tar';
if (file_exists(dirname(__FILE__) . '/Settings.php') && !file_exists(dirname(__FILE__) . '/install.php'))
$type = 'upgrade';
else
$type = 'install';
if (!empty($_SESSION['webinstall_state']['can_svn']) && !empty($_POST['use_svn']))
{
// SVN files only have the branch numbers on them and not the actual version.
preg_match('~(smf_[\d]-[\d])(.*)~', $_POST['filename'], $match);
$_POST['filename_unmodified'] = $_POST['filename'];
$_POST['filename'] = $match[1] . '-dev' . strftime('%Y%m%d') . '_';
$_POST['mirror'] = 'https://devel.simplemachines.org/mkbuild/release/';
}
$files_to_download[] = $_POST['mirror'] . $_POST['filename'] . $type . $ext;
if (isset($_POST['languages']))
{
$version_selected = str_replace('SMF ', '', $_SESSION['webinstall_state']['install_info']['install'][isset($_POST['filename_unmodified']) ? $_POST['filename_unmodified'] : $_POST['filename']]);
foreach ($_POST['languages'] as $lang)
if (isset($_SESSION['webinstall_state']['install_info']['languages'][$lang]) && in_array($version_selected, $_SESSION['webinstall_state']['install_info']['languages'][$lang]['versions']))
$files_to_download[] = $_POST['mirror'] . $_POST['filename'] . $lang . $ext;
}
$_SESSION['webinstall_state']['files_to_download'] = $files_to_download;
$_SESSION['webinstall_state']['files_to_download_total'] = count($files_to_download);
}
// Windows isn't helped by chmod settings and FTP.
if (strpos(__FILE__, ':\\') === 1)
return doStep2();
if (!isset($ftp))
$ftp = new ftp_connection(null);
// Save the error so we can mess with listing...
elseif ($ftp->error !== false)
$ftp_error = $ftp->last_message === null ? '' : $ftp->last_message;
list ($username, $detect_path, $found_path) = $ftp->detect_path(dirname(__FILE__));
if ($found_path || !isset($_POST['ftp_path']))
$_POST['ftp_path'] = $detect_path;
if (!isset($_POST['ftp_username']))
$_POST['ftp_username'] = $username;
echo '
<form action="', $_SERVER['PHP_SELF'], '?step=2" method="post">
<div class="panel">
<h2>', $txt['ftp_login'], '</h2>
<h3>', $txt['ftp_login_info'], '</h3>';
if (isset($ftp_error))
echo '
<div class="error_message">
<div>
', $txt['error_ftp_no_connect'], '<br />
<br />
<code>', $ftp_error, '</code>
</div>
</div>
<br />';
echo '
<div style="margin: 0 1ex 2ex 1ex; padding: 1.5ex; border: 2px dashed #33cc44; background-color: #dfffe9;">
<div style="float: left; width: 1.5ex; font-size: 2em; color: #33cc44;">!</div>
', $txt['ftp_please_note'], '
</div>
<table width="520" cellspacing="0" cellpadding="0" border="0" align="center" style="margin-bottom: 1ex;">
<tr>
<td width="26%" valign="top" class="textbox"><label for="ftp_server">', $txt['ftp_server'], ':</label></td>
<td>
<div style="float: right; margin-right: 1px;"><label for="ftp_port" class="textbox"><strong>', $txt['ftp_port'], ': </strong></label> <input type="text" size="3" name="ftp_port" id="ftp_port" value="', isset($_POST['ftp_port']) ? $_POST['ftp_port'] : '21', '" /></div>
<input type="text" size="30" name="ftp_server" id="ftp_server" value="', isset($_POST['ftp_server']) ? $_POST['ftp_server'] : 'localhost', '" style="width: 70%;" />
<div style="font-size: smaller; margin-bottom: 2ex;">', $txt['ftp_server_info'], '</div>
</td>
</tr><tr>
<td width="26%" valign="top" class="textbox"><label for="ftp_username">', $txt['ftp_username'], ':</label></td>
<td>
<input type="text" size="50" name="ftp_username" id="ftp_username" value="', isset($_POST['ftp_username']) ? $_POST['ftp_username'] : '', '" style="width: 99%;" />
<div style="font-size: smaller; margin-bottom: 2ex;">', $txt['ftp_username_info'], '</div>
</td>
</tr><tr>
<td width="26%" valign="top" class="textbox"><label for="ftp_password">', $txt['ftp_password'], ':</label></td>
<td>
<input type="password" size="50" name="ftp_password" id="ftp_password" style="width: 99%;" />
<div style="font-size: smaller; margin-bottom: 3ex;">', $txt['ftp_password_info'], '</div>
</td>
</tr><tr>
<td width="26%" valign="top" class="textbox"><label for="ftp_path">', $txt['ftp_path'], ':</label></td>
<td style="padding-bottom: 1ex;">
<input type="text" size="50" name="ftp_path" id="ftp_path" value="', $_POST['ftp_path'], '" style="width: 99%;" />
<div style="font-size: smaller; margin-bottom: 2ex;">', !empty($found_path) ? $txt['ftp_path_found_info'] : $txt['ftp_path_info'], '</div>
</td>
</tr>
</table>
<div class="righttext" style="margin: 1ex;"><input type="submit" value="', $txt['ftp_connect'], '" /></div>
</div>';
}
function doStep2()
{
global $txt, $ftp;
$chmod = &$_SESSION['webinstall_state']['chmod'];
if (isset($_POST['ftp_username']))
{
$ftp = new ftp_connection($_POST['ftp_server'], $_POST['ftp_port'], $_POST['ftp_username'], $_POST['ftp_password']);
if ($ftp->error === false)
{
// Try it without /home/abc just in case they messed up.
if (!$ftp->chdir($_POST['ftp_path']))
$ftp->chdir(preg_replace('~^/home[2]?/[^/]+?~', '', $_POST['ftp_path']));
}
if ($ftp->error === false)
{
foreach ($_SESSION['webinstall_state']['files_to_download'] as $i => $file)
{
$ftp->create_file('smf_install' . $i . '.tmp');
$ftp->chmod('smf_install' . $i . '.tmp', $chmod);
}
if (!file_exists(dirname(__FILE__) . '/smf_install0.tmp'))
$ftp->error = true;
}
if ($ftp->error === false)
{
$_SESSION['installer_temp_ftp'] = array(
'server' => $_POST['ftp_server'],
'port' => $_POST['ftp_port'],
'username' => $_POST['ftp_username'],
'password' => $_POST['ftp_password'],
'path' => $_POST['ftp_path']
);
run_chmod_test($ftp, $chmod);
}
elseif ($_POST['ftp_username'] != '')
{
echo '
<div class="error_message">
<div>', $txt['error_not_right_path'], '</div>
</div>';
return doStep1();
}
}
if (ini_get('memory_limit') < 64)
ini_set('memory_limit', '64M');
foreach ($_SESSION['webinstall_state']['files_to_download'] as $i => $file)
{
if ($i < $_GET['substep'])
continue;
$data = fetch_web_data($file, isset($_SESSION['webinstall_state']['user_data']) ? $_SESSION['webinstall_state']['user_data'] : '');
if (function_exists('gzinflate'))
$data = extract_gzip($data);
if ($data === false)
{
echo '
<div class="error_message">
<div>', sprintf($txt['error_unable_download'], $file), '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=1&substep=', $i, '">', $txt['error_message_click'], '</a> ', $txt['error_message_try_again'], '
</div>';
return false;
}
file_put_contents(dirname(__FILE__) . '/smf_install' . $i . '.tmp', $data);
if ($i < ($_SESSION['webinstall_state']['files_to_download_total'] - 1))
{
$query_string = '?step=2&substep=' . ($i + 1);
$percent_done_total = round((($i + 1) / $_SESSION['webinstall_state']['files_to_download_total']) * 100, 2);
// Pausing time!
echo '
<div class="panel">
<h2 style="margin-top: 2ex;">', $txt['not_done_yet'], '</h2>
<h3>', $txt['download_paused'], '</h3>
<div style="padding-left: 20%; padding-right: 20%; margin-top: 1ex;">
<strong>', $txt['download_progress'], ':</strong>
<div style="font-size: 8pt; height: 12pt; border: 1px solid black; background-color: white; padding: 1px; position: relative;">
<div style="padding-top: 1pt; width: 100%; z-index: 2; color: black; position: absolute; text-align: center; font-weight: bold;">', $percent_done_total, '%</div>
<div style="width: ', $percent_done_total, '%; height: 12pt; z-index: 1; background-color: red;"> </div>
</div>
</div>
<form action="', $_SERVER['PHP_SELF'], $query_string, '" method="post" name="autoSubmit">
<div class="righttext" style="margin: 1ex;"><input name="b" type="submit" value="', $txt['continue'], '" /></div>
</form>
<script type="text/javascript"><!-- // --><![CDATA[
window.onload = doAutoSubmit;
var countdown = 3;
function doAutoSubmit()
{
if (countdown == 0)
document.autoSubmit.submit();
else if (countdown == -1)
return;
document.autoSubmit.b.value = "', $txt['continue'], ' (" + countdown + ")";
countdown--;
setTimeout(doAutoSubmit, 1000);
}
// ]]></script>
</div>';
return true;
}
}
$_SESSION['webinstall_state']['is_logged_in'] = false;
$_SESSION['webinstall_state']['is_charter'] = false;
$_SESSION['webinstall_state']['is_beta_tester'] = false;
$_SESSION['webinstall_state']['is_team'] = false;
$_SESSION['webinstall_state']['access'] = array(0);
$_SESSION['webinstall_state']['can_svn'] = false;
$_SESSION['webinstall_state']['user_data'] = '';
$_SESSION['webinstall_state']['member_info'] = array();
echo '
<div class="panel">
<h2>', $txt['download_successful'], '</h2>
<h3>', $txt['download_successful_info'], '</h3>
<form action="', $_SERVER['PHP_SELF'], '?step=3" method="post" name="autoSubmit">
<div class="righttext" style="margin: 1ex;"><input type="submit" name="b" value="', $txt['continue'], '" /></div>
</form>
<script type="text/javascript"><!-- // --><![CDATA[
window.onload = doAutoSubmit;
var countdown = 3;
function doAutoSubmit()
{
if (countdown == 0)
document.autoSubmit.submit();
else if (countdown == -1)
return;
document.autoSubmit.b.value = "', $txt['continue'], ' (" + countdown + ")";
countdown--;
setTimeout(doAutoSubmit, 1000);
}
// ]]></script>
</div>';
return true;
}
function doStep3()
{
global $txt;
$chmod = &$_SESSION['webinstall_state']['chmod'];
if (ini_get('memory_limit') < 64)
ini_set('memory_limit', '64M');
foreach ($_SESSION['webinstall_state']['files_to_download'] as $i => $file)
{
if ($i < $_GET['substep'])
continue;
$fp = fopen(dirname(__FILE__) . '/smf_install' . $i . '.tmp', 'rb');
$data = '';
while (!feof($fp))
$data .= fread($fp, 4096);
fclose($fp);
if (!empty($_SESSION['installer_temp_ftp']))
{
$ftp = new ftp_connection($_SESSION['installer_temp_ftp']['server'], $_SESSION['installer_temp_ftp']['port'], $_SESSION['installer_temp_ftp']['username'], $_SESSION['installer_temp_ftp']['password']);
$ftp->chdir($_SESSION['installer_temp_ftp']['path']);
extract_tar($data, dirname(__FILE__), $ftp);
$ftp->unlink('smf_install' . $i . '.tmp');
$ftp->close();
}
else
{
extract_tar($data, dirname(__FILE__), null);
unlink('smf_install' . $i . '.tmp');
}
if ($i < ($_SESSION['webinstall_state']['files_to_download_total'] - 1))
{
$query_string = '?step=3&substep=' . ($i + 1);
$percent_done_total = round((($i + 1) / $_SESSION['webinstall_state']['files_to_download_total']) * 100, 2);
// Pausing time!
echo '
<div class="panel">
<h2 style="margin-top: 2ex;">', $txt['not_done_yet'], '</h2>
<h3>', $txt['extraction_paused'], '</h3>
<div style="padding-left: 20%; padding-right: 20%; margin-top: 1ex;">
<strong>', $txt['extraction_progress'], ':</strong>
<div style="font-size: 8pt; height: 12pt; border: 1px solid black; background-color: white; padding: 1px; position: relative;">
<div style="padding-top: 1pt; width: 100%; z-index: 2; color: black; position: absolute; text-align: center; font-weight: bold;">', $percent_done_total, '%</div>
<div style="width: ', $percent_done_total, '%; height: 12pt; z-index: 1; background-color: red;"> </div>
</div>
</div>
<form action="', $_SERVER['PHP_SELF'], $query_string, '" method="post" name="autoSubmit">
<div class="righttext" style="margin: 1ex;"><input name="b" type="submit" value="', $txt['continue'], '" /></div>
</form>
<script type="text/javascript"><!-- // --><![CDATA[
window.onload = doAutoSubmit;
var countdown = 3;
function doAutoSubmit()
{
if (countdown == 0)
document.autoSubmit.submit();
else if (countdown == -1)
return;
document.autoSubmit.b.value = "', $txt['continue'], ' (" + countdown + ")";
countdown--;
setTimeout(doAutoSubmit, 1000);
}
// ]]></script>
</div>';
return true;
}
}
$_SESSION['webinstall_state']['files_to_download'] = array();
if (file_exists(dirname(__FILE__) . '/install.php'))
{
header('Location: http://' . (empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] . (empty($_SERVER['SERVER_PORT']) || $_SERVER['SERVER_PORT'] == '80' ? '' : ':' . $_SERVER['SERVER_PORT']) : $_SERVER['HTTP_HOST']) . (strtr(dirname($_SERVER['PHP_SELF']), '\\', '/') == '/' ? '' : strtr(dirname($_SERVER['PHP_SELF']), '\\', '/')) . '/install.php');
exit;
}
elseif (file_exists(dirname(__FILE__) . '/upgrade.php'))
{
header('Location: http://' . (empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] . (empty($_SERVER['SERVER_PORT']) || $_SERVER['SERVER_PORT'] == '80' ? '' : ':' . $_SERVER['SERVER_PORT']) : $_SERVER['HTTP_HOST']) . (strtr(dirname($_SERVER['PHP_SELF']), '\\', '/') == '/' ? '' : strtr(dirname($_SERVER['PHP_SELF']), '\\', '/')) . '/upgrade.php');
exit;
}
echo '
<div class="panel">
<h2>', $txt['extraction_complete'], '</h2>
<h3>', $txt['extraction_complete_info'], '</h3>
<form action="', strtr(dirname($_SERVER['PHP_SELF']), array(basename(__FILE__) => 'install.php')), '" method="post">
<div class="righttext" style="margin: 1ex;"><input type="submit" value="', $txt['continue'], '" /></div>
</form>
</div>';
unset($_SESSION['webinstall_state']);
return true;
}
function run_chmod_test(&$ftp, &$chmod)
{
global $txt;
$attempt_perms = array(
0755,
0775,
0777,
);
// At this point, we have valid FTP information. Time to do a chmod test.
$ftp_test_file = 'smf_install_chmod_test.php';
$local_test_file = dirname(__FILE__) . '/smf_install_chmod_test.php';
$ftp->create_file($ftp_test_file);
$chmod = false;
foreach ($attempt_perms as $attempt)
{
$ftp->chmod($ftp_test_file, $attempt);
if (!is_writable($local_test_file))
continue;
file_put_contents($local_test_file, '<' . '?php echo 1; ?' . '>');
$chop = preg_replace('~/[^/]*$~', '/', $_SERVER['PHP_SELF']);
$result = fetch_web_data('http://' . $_SERVER['HTTP_HOST'] . $chop . basename($ftp_test_file));
// Aha, it works. This is the best chmod, then.
if ($result === '1')
{
$chmod = $attempt;
break;
}
}
if ($chmod === false)
{
echo '
<div class="error_message">
<div>', $txt['error_horrible_chmod'], '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=1&overphp=true">', $txt['error_message_click'], '</a> ', $txt['error_message_try_again'], '
</div>';
exit;
}
$ftp->unlink($ftp_test_file);
}
// Get the contents of a URL, irrespective of allow_url_fopen.
function fetch_web_data($url, $post_data = '', $keep_alive = false, $redirection_level = 0)
{
global $webmaster_email;
static $keep_alive_dom = null, $keep_alive_fp = null;
preg_match('~^(http|ftp)(s)?://([^/:]+)(:(\d))?(.+)$~', $url, $match);
// An FTP url. We should try connecting and RETRieving it...
if (empty($match[1]))
return false;
elseif ($match[1] == 'ftp')
{
// Establish a connection and attempt to enable passive mode.
$ftp = new ftp_connection(($match[2] ? 'ssl://' : '') . $match[3], empty($match[5]) ? 21 : $match[5], 'anonymous', 'installer@simplemachines.org');
if ($ftp->error !== false || !$ftp->passive())
return false;
// I want that one *points*!
$ftp->send_command('RETR ' . $match[6]);
// Since passive mode worked (or we would have returned already!) open the connection.
$fp = $ftp->connect_passive();
if (!$fp)
return false;
// The server should now say something in acknowledgement.
$ftp->check_response(150);