/**
* Allow the admin to reset permissions on files.
*/
public function action_perms()
{
global $context, $txt, $modSettings, $package_ftp;
// Let's try and be good, yes?
checkSession('get');
// If we're restoring permissions this is just a pass through really.
if (isset($_GET['restore'])) {
create_chmod_control(array(), array(), true);
fatal_lang_error('no_access', false);
}
// This is a time and memory eating ...
setMemoryLimit('128M');
@set_time_limit(600);
// Load up some FTP stuff.
create_chmod_control();
if (empty($package_ftp) && !isset($_POST['skip_ftp'])) {
require_once SUBSDIR . '/FtpConnection.class.php';
$ftp = new Ftp_Connection(null);
list($username, $detect_path, $found_path) = $ftp->detect_path(BOARDDIR);
$context['package_ftp'] = array('server' => isset($modSettings['package_server']) ? $modSettings['package_server'] : 'localhost', 'port' => isset($modSettings['package_port']) ? $modSettings['package_port'] : '21', 'username' => empty($username) ? isset($modSettings['package_username']) ? $modSettings['package_username'] : '' : $username, 'path' => $detect_path, 'form_elements_only' => true);
} else {
$context['ftp_connected'] = true;
}
// Define the template.
$context['page_title'] = $txt['package_file_perms'];
$context['sub_template'] = 'file_permissions';
// Define what files we're interested in, as a tree.
$context['file_tree'] = array(strtr(BOARDDIR, array('\\' => '/')) => array('type' => 'dir', 'contents' => array('agreement.txt' => array('type' => 'file', 'writable_on' => 'standard'), 'Settings.php' => array('type' => 'file', 'writable_on' => 'restrictive'), 'Settings_bak.php' => array('type' => 'file', 'writable_on' => 'restrictive'), 'attachments' => array('type' => 'dir', 'writable_on' => 'restrictive'), 'avatars' => array('type' => 'dir', 'writable_on' => 'standard'), 'cache' => array('type' => 'dir', 'writable_on' => 'restrictive'), 'custom_avatar_dir' => array('type' => 'dir', 'writable_on' => 'restrictive'), 'smileys' => array('type' => 'dir_recursive', 'writable_on' => 'standard'), 'sources' => array('type' => 'dir', 'list_contents' => true, 'writable_on' => 'standard'), 'themes' => array('type' => 'dir_recursive', 'writable_on' => 'standard', 'contents' => array('default' => array('type' => 'dir_recursive', 'list_contents' => true, 'contents' => array('languages' => array('type' => 'dir', 'list_contents' => true))))), 'packages' => array('type' => 'dir', 'writable_on' => 'standard', 'contents' => array('temp' => array('type' => 'dir'), 'backup' => array('type' => 'dir'), 'installed.list' => array('type' => 'file', 'writable_on' => 'standard'))))));
// Directories that can move.
if (substr(SOURCEDIR, 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['sources']);
$context['file_tree'][strtr(SOURCEDIR, array('\\' => '/'))] = array('type' => 'dir', 'list_contents' => true, 'writable_on' => 'standard');
}
// Moved the cache?
if (substr(CACHEDIR, 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['cache']);
$context['file_tree'][strtr(CACHEDIR, array('\\' => '/'))] = array('type' => 'dir', 'list_contents' => false, 'writable_on' => 'restrictive');
}
// Are we using multiple attachment directories?
if (!empty($modSettings['currentAttachmentUploadDir'])) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['attachments']);
if (!is_array($modSettings['attachmentUploadDir'])) {
$modSettings['attachmentUploadDir'] = unserialize($modSettings['attachmentUploadDir']);
}
// @todo Should we suggest non-current directories be read only?
foreach ($modSettings['attachmentUploadDir'] as $dir) {
$context['file_tree'][strtr($dir, array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'restrictive');
}
} elseif (substr($modSettings['attachmentUploadDir'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['attachments']);
$context['file_tree'][strtr($modSettings['attachmentUploadDir'], array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'restrictive');
}
if (substr($modSettings['smileys_dir'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['smileys']);
$context['file_tree'][strtr($modSettings['smileys_dir'], array('\\' => '/'))] = array('type' => 'dir_recursive', 'writable_on' => 'standard');
}
if (substr($modSettings['avatar_directory'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['avatars']);
$context['file_tree'][strtr($modSettings['avatar_directory'], array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'standard');
}
if (isset($modSettings['custom_avatar_dir']) && substr($modSettings['custom_avatar_dir'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['custom_avatar_dir']);
$context['file_tree'][strtr($modSettings['custom_avatar_dir'], array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'restrictive');
}
// Load up any custom themes.
require_once SUBSDIR . '/Themes.subs.php';
$themes = getCustomThemes();
foreach ($themes as $id => $theme) {
// Skip the default
if ($id == 1) {
continue;
}
if (substr(strtolower(strtr($theme['theme_dir'], array('\\' => '/'))), 0, strlen(BOARDDIR) + 7) === strtolower(strtr(BOARDDIR, array('\\' => '/')) . '/themes')) {
$context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['themes']['contents'][substr($theme['theme_dir'], strlen(BOARDDIR) + 8)] = array('type' => 'dir_recursive', 'list_contents' => true, 'contents' => array('languages' => array('type' => 'dir', 'list_contents' => true)));
} else {
$context['file_tree'][strtr($theme['theme_dir'], array('\\' => '/'))] = array('type' => 'dir_recursive', 'list_contents' => true, 'contents' => array('languages' => array('type' => 'dir', 'list_contents' => true)));
}
}
// If we're submitting then let's move on to another function to keep things cleaner..
if (isset($_POST['action_changes'])) {
return $this->action_perms_save();
}
$context['look_for'] = array();
// Are we looking for a particular tree - normally an expansion?
if (!empty($_REQUEST['find'])) {
$context['look_for'][] = base64_decode($_REQUEST['find']);
}
// Only that tree?
$context['only_find'] = isset($_GET['xml']) && !empty($_REQUEST['onlyfind']) ? $_REQUEST['onlyfind'] : '';
if ($context['only_find']) {
$context['look_for'][] = $context['only_find'];
}
// Have we got a load of back-catalogue trees to expand from a submit etc?
if (!empty($_GET['back_look'])) {
$potententialTrees = unserialize(base64_decode($_GET['back_look']));
foreach ($potententialTrees as $tree) {
$context['look_for'][] = $tree;
}
}
// ... maybe posted?
if (!empty($_POST['back_look'])) {
$context['only_find'] = array_merge($context['only_find'], $_POST['back_look']);
}
$context['back_look_data'] = base64_encode(serialize(array_slice($context['look_for'], 0, 15)));
// Are we finding more files than first thought?
$context['file_offset'] = !empty($_REQUEST['fileoffset']) ? (int) $_REQUEST['fileoffset'] : 0;
// Don't list more than this many files in a directory.
$context['file_limit'] = 150;
// How many levels shall we show?
$context['default_level'] = empty($context['only_find']) ? 2 : 25;
// This will be used if we end up catching XML data.
$context['xml_data'] = array('roots' => array('identifier' => 'root', 'children' => array(array('value' => preg_replace('~[^A-Za-z0-9_\\-=:]~', ':-:', $context['only_find'])))), 'folders' => array('identifier' => 'folder', 'children' => array()));
foreach ($context['file_tree'] as $path => $data) {
// Run this directory.
if (file_exists($path) && (empty($context['only_find']) || substr($context['only_find'], 0, strlen($path)) == $path)) {
// Get the first level down only.
fetchPerms__recursive($path, $context['file_tree'][$path], 1);
$context['file_tree'][$path]['perms'] = array('chmod' => @is_writable($path), 'perms' => @fileperms($path));
} else {
unset($context['file_tree'][$path]);
}
}
// Is this actually xml?
if (isset($_GET['xml'])) {
loadTemplate('Xml');
$context['sub_template'] = 'generic_xml';
Template_Layers::getInstance()->removeAll();
}
}
/**
* Check files are writable - make them writable if necessary...
*
* @param array $files
*/
function makeFilesWritable(&$files)
{
global $upcontext;
if (empty($files)) {
return true;
}
$failure = false;
// On linux, it's easy - just use is_writable!
if (substr(__FILE__, 1, 2) != ':\\') {
foreach ($files as $k => $file) {
if (!is_writable($file)) {
@chmod($file, 0755);
// Well, 755 hopefully worked... if not, try 777.
if (!is_writable($file) && !@chmod($file, 0777)) {
$failure = true;
} else {
unset($files[$k]);
}
} else {
unset($files[$k]);
}
}
} else {
foreach ($files as $k => $file) {
// Folders can't be opened for write... but the index.php in them can ;).
if (is_dir($file)) {
$file .= '/index.php';
}
// Funny enough, chmod actually does do something on windows - it removes the read only attribute.
@chmod($file, 0777);
$fp = @fopen($file, 'r+');
// Hmm, okay, try just for write in that case...
if (!$fp) {
$fp = @fopen($file, 'w');
}
if (!$fp) {
$failure = true;
} else {
unset($files[$k]);
}
@fclose($fp);
}
}
if (empty($files)) {
return true;
}
if (!isset($_SERVER)) {
return !$failure;
}
// What still needs to be done?
$upcontext['chmod']['files'] = $files;
// If it's windows it's a mess...
if ($failure && substr(__FILE__, 1, 2) == ':\\') {
$upcontext['chmod']['ftp_error'] = 'total_mess';
return false;
} elseif ($failure) {
// Load any session data we might have...
if (!isset($_POST['ftp_username']) && isset($_SESSION['installer_temp_ftp'])) {
$upcontext['chmod']['server'] = $_SESSION['installer_temp_ftp']['server'];
$upcontext['chmod']['port'] = $_SESSION['installer_temp_ftp']['port'];
$upcontext['chmod']['username'] = $_SESSION['installer_temp_ftp']['username'];
$upcontext['chmod']['password'] = $_SESSION['installer_temp_ftp']['password'];
$upcontext['chmod']['path'] = $_SESSION['installer_temp_ftp']['path'];
} elseif (isset($_POST['ftp_username'])) {
$upcontext['chmod']['server'] = $_POST['ftp_server'];
$upcontext['chmod']['port'] = $_POST['ftp_port'];
$upcontext['chmod']['username'] = $_POST['ftp_username'];
$upcontext['chmod']['password'] = $_POST['ftp_password'];
$upcontext['chmod']['path'] = $_POST['ftp_path'];
}
if (isset($upcontext['chmod']['username'])) {
$ftp = new Ftp_Connection($upcontext['chmod']['server'], $upcontext['chmod']['port'], $upcontext['chmod']['username'], $upcontext['chmod']['password']);
if ($ftp->error === false) {
// Try it without /home/abc just in case they messed up.
if (!$ftp->chdir($upcontext['chmod']['path'])) {
$upcontext['chmod']['ftp_error'] = $ftp->last_message;
$ftp->chdir(preg_replace('~^/home[2]?/[^/]+?~', '', $upcontext['chmod']['path']));
}
}
}
if (!isset($ftp) || $ftp->error !== false) {
if (!isset($ftp)) {
$ftp = new Ftp_Connection(null);
} elseif ($ftp->error !== false && !isset($upcontext['chmod']['ftp_error'])) {
$upcontext['chmod']['ftp_error'] = $ftp->last_message === null ? '' : $ftp->last_message;
}
list($username, $detect_path, $found_path) = $ftp->detect_path(dirname(__FILE__));
if ($found_path || !isset($upcontext['chmod']['path'])) {
$upcontext['chmod']['path'] = $detect_path;
}
if (!isset($upcontext['chmod']['username'])) {
$upcontext['chmod']['username'] = $username;
}
return false;
} else {
// We want to do a relative path for FTP.
if (!in_array($upcontext['chmod']['path'], array('', '/'))) {
$ftp_root = strtr(BOARDDIR, array($upcontext['chmod']['path'] => ''));
if (substr($ftp_root, -1) == '/' && ($upcontext['chmod']['path'] == '' || $upcontext['chmod']['path'][0] === '/')) {
$ftp_root = substr($ftp_root, 0, -1);
}
} else {
$ftp_root = BOARDDIR;
}
// Save the info for next time!
$_SESSION['installer_temp_ftp'] = array('server' => $upcontext['chmod']['server'], 'port' => $upcontext['chmod']['port'], 'username' => $upcontext['chmod']['username'], 'password' => $upcontext['chmod']['password'], 'path' => $upcontext['chmod']['path'], 'root' => $ftp_root);
foreach ($files as $k => $file) {
if (!is_writable($file)) {
$ftp->chmod($file, 0755);
}
if (!is_writable($file)) {
$ftp->chmod($file, 0777);
}
// Assuming that didn't work calculate the path without the boarddir.
if (!is_writable($file)) {
if (strpos($file, BOARDDIR) === 0) {
$ftp_file = strtr($file, array($_SESSION['installer_temp_ftp']['root'] => ''));
$ftp->chmod($ftp_file, 0755);
if (!is_writable($file)) {
$ftp->chmod($ftp_file, 0777);
}
// Sometimes an extra slash can help...
$ftp_file = '/' . $ftp_file;
if (!is_writable($file)) {
$ftp->chmod($ftp_file, 0755);
}
if (!is_writable($file)) {
$ftp->chmod($ftp_file, 0777);
}
}
}
if (is_writable($file)) {
unset($files[$k]);
}
}
$ftp->close();
}
}
// What remains?
$upcontext['chmod']['files'] = $files;
if (empty($files)) {
return true;
}
return false;
}
/**
* Delete the installer and its additional files.
* Called by ?delete
*/
function action_deleteInstaller()
{
global $databases;
if (isset($_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']);
$ftp->unlink('install.php');
foreach ($databases as $key => $dummy) {
$ftp->unlink('install_' . DB_SCRIPT_VERSION . '_' . $key . '.sql');
}
$ftp->close();
unset($_SESSION['installer_temp_ftp']);
} else {
@unlink(__FILE__);
foreach ($databases as $key => $dummy) {
@unlink(dirname(__FILE__) . '/install_' . DB_SCRIPT_VERSION . '_' . $key . '.sql');
}
}
// Now just redirect to a blank.png...
header('Location: http://' . (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT']) . dirname($_SERVER['PHP_SELF']) . '/themes/default/images/blank.png');
exit;
}
/**
* Get the contents of a URL, irrespective of allow_url_fopen.
*
* - reads the contents of an http or ftp address and retruns the page in a string
* - will accept up to 3 page redirections (redirectio_level in the function call is private)
* - if post_data is supplied, the value and lenght is posted to the given url as form data
* - URL must be supplied in lowercase
*
* @package Packages
* @param string $url
* @param string $post_data = ''
* @param bool $keep_alive = false
* @param int $redirection_level = 2
* @return string
*/
function fetch_web_data($url, $post_data = '', $keep_alive = false, $redirection_level = 2)
{
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') {
// Include the file containing the Ftp_Connection class.
require_once SOURCEDIR . '/FtpConnection.class.php';
// 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', $webmaster_email);
if ($ftp->error !== false || !$ftp->passive()) {
return false;
}
// I want that one *points*!
fwrite($ftp->connection, 'RETR ' . $match[6] . "\r\n");
// Since passive mode worked (or we would have returned already!) open the connection.
$fp = @fsockopen($ftp->pasv['ip'], $ftp->pasv['port'], $err, $err, 5);
if (!$fp) {
return false;
}
// The server should now say something in acknowledgement.
$ftp->check_response(150);
$data = '';
while (!feof($fp)) {
$data .= fread($fp, 4096);
}
fclose($fp);
// All done, right? Good.
$ftp->check_response(226);
$ftp->close();
} elseif (isset($match[1]) && $match[1] === 'http' && function_exists('curl_init')) {
// Include the file containing the Curl_Fetch_Webdata class.
require_once SOURCEDIR . '/CurlFetchWebdata.class.php';
$fetch_data = new Curl_Fetch_Webdata(array(), $redirection_level);
$fetch_data->get_url_data($url, $post_data);
// no errors and a 200 result, then we have a good dataset, well we at least have data ;)
if ($fetch_data->result('code') == 200 && !$fetch_data->result('error')) {
$data = $fetch_data->result('body');
} else {
return false;
}
} elseif (isset($match[1]) && $match[1] == 'http') {
if ($keep_alive && $match[3] == $keep_alive_dom) {
$fp = $keep_alive_fp;
}
if (empty($fp)) {
// Open the socket on the port we want...
$fp = @fsockopen(($match[2] ? 'ssl://' : '') . $match[3], empty($match[5]) ? $match[2] ? 443 : 80 : $match[5], $err, $err, 5);
if (!$fp) {
return false;
}
}
if ($keep_alive) {
$keep_alive_dom = $match[3];
$keep_alive_fp = $fp;
}
// I want this, from there, and I'm not going to be bothering you for more (probably.)
if (empty($post_data)) {
fwrite($fp, 'GET ' . ($match[6] !== '/' ? str_replace(' ', '%20', $match[6]) : '') . ' HTTP/1.0' . "\r\n");
fwrite($fp, 'Host: ' . $match[3] . (empty($match[5]) ? $match[2] ? ':443' : '' : ':' . $match[5]) . "\r\n");
fwrite($fp, 'User-Agent: PHP/ELK' . "\r\n");
if ($keep_alive) {
fwrite($fp, 'Connection: Keep-Alive' . "\r\n\r\n");
} else {
fwrite($fp, 'Connection: close' . "\r\n\r\n");
}
} else {
fwrite($fp, 'POST ' . ($match[6] !== '/' ? $match[6] : '') . ' HTTP/1.0' . "\r\n");
fwrite($fp, 'Host: ' . $match[3] . (empty($match[5]) ? $match[2] ? ':443' : '' : ':' . $match[5]) . "\r\n");
fwrite($fp, 'User-Agent: PHP/ELK' . "\r\n");
if ($keep_alive) {
fwrite($fp, 'Connection: Keep-Alive' . "\r\n");
} else {
fwrite($fp, 'Connection: close' . "\r\n");
}
fwrite($fp, 'Content-Type: application/x-www-form-urlencoded' . "\r\n");
fwrite($fp, 'Content-Length: ' . strlen($post_data) . "\r\n\r\n");
fwrite($fp, $post_data);
}
$response = fgets($fp, 768);
// Redirect in case this location is permanently or temporarily moved.
if ($redirection_level < 3 && preg_match('~^HTTP/\\S+\\s+30[127]~i', $response) === 1) {
$header = '';
$location = '';
while (!feof($fp) && trim($header = fgets($fp, 4096)) != '') {
if (strpos($header, 'Location:') !== false) {
$location = trim(substr($header, strpos($header, ':') + 1));
}
}
if (empty($location)) {
return false;
} else {
if (!$keep_alive) {
fclose($fp);
}
return fetch_web_data($location, $post_data, $keep_alive, $redirection_level + 1);
}
} elseif (preg_match('~^HTTP/\\S+\\s+20[01]~i', $response) === 0) {
return false;
}
// Skip the headers...
while (!feof($fp) && trim($header = fgets($fp, 4096)) != '') {
if (preg_match('~content-length:\\s*(\\d+)~i', $header, $match) != 0) {
$content_length = $match[1];
} elseif (preg_match('~connection:\\s*close~i', $header) != 0) {
$keep_alive_dom = null;
$keep_alive = false;
}
continue;
}
$data = '';
if (isset($content_length)) {
while (!feof($fp) && strlen($data) < $content_length) {
$data .= fread($fp, $content_length - strlen($data));
}
} else {
while (!feof($fp)) {
$data .= fread($fp, 4096);
}
}
if (!$keep_alive) {
fclose($fp);
}
} else {
// Umm, this shouldn't happen?
trigger_error('fetch_web_data(): Bad URL', E_USER_NOTICE);
$data = false;
}
return $data;
}
/**
* Handling function for the backup stuff.
*
* - It requires an administrator and the session hash by post.
* - This method simply forwards to DumpDatabase2().
*/
public function action_backup_display()
{
global $context, $txt, $user_info;
validateToken('admin-maint');
// Administrators only!
if (!allowedTo('admin_forum')) {
fatal_lang_error('no_dump_database', 'critical');
}
checkSession('post');
if (empty($iknowitmaybeunsafe)) {
require_once SUBSDIR . '/FtpConnection.class.php';
$ftp = new Ftp_Connection($_POST['ftp_server'], $_POST['ftp_port'], $_POST['ftp_username'], $_POST['ftp_password']);
if ($ftp->error === false) {
// I know, I know... but a lot of people want to type /home/xyz/... which is wrong, but logical.
if (!$ftp->chdir($_POST['ftp_path'])) {
$ftp_error = $ftp->error;
$ftp->chdir(preg_replace('~^/home[2]?/[^/]+?~', '', $_POST['ftp_path']));
}
}
// If we had an error...
if ($ftp->error !== false) {
loadLanguage('Packages');
$ftp_error = $ftp->last_message === null ? isset($txt['package_ftp_' . $ftp->error]) ? $txt['package_ftp_' . $ftp->error] : '' : $ftp->last_message;
// Fill the boxes for a FTP connection with data from the previous attempt
$context['package_ftp'] = array('form_elements_only' => 1, 'server' => $_POST['ftp_server'], 'port' => $_POST['ftp_port'], 'username' => $_POST['ftp_username'], 'path' => $_POST['ftp_path'], 'error' => empty($ftp_error) ? null : $ftp_error);
return $this->action_database();
}
}
require_once SUBSDIR . '/Admin.subs.php';
emailAdmins('admin_backup_database', array('BAK_REALNAME' => $user_info['name']));
logAction('database_backup', array('member' => $user_info['id']), 'admin');
require_once SOURCEDIR . '/DumpDatabase.php';
DumpDatabase2();
}
/**
* This method attempts to chmod packages and installed.list
*
* - uses FTP if necessary.
* - It sets the $context['package_download_broken'] status for the template.
* - Used by package servers pages.
*/
public function ftp_connect()
{
global $context, $modSettings;
// Try to chmod from PHP first
@chmod(BOARDDIR . '/packages', 0777);
@chmod(BOARDDIR . '/packages/installed.list', 0777);
$unwritable = !is_writable(BOARDDIR . '/packages') || !is_writable(BOARDDIR . '/packages/installed.list');
// Let's initialize $context
$context['package_ftp'] = array('server' => '', 'port' => '', 'username' => '', 'path' => '', 'error' => '');
if ($unwritable) {
// Are they connecting to their FTP account already?
if (isset($_POST['ftp_username'])) {
require_once SUBSDIR . '/FtpConnection.class.php';
$ftp = new Ftp_Connection($_POST['ftp_server'], $_POST['ftp_port'], $_POST['ftp_username'], $_POST['ftp_password']);
if ($ftp->error === false) {
// I know, I know... but a lot of people want to type /home/xyz/... which is wrong, but logical.
if (!$ftp->chdir($_POST['ftp_path'])) {
$ftp_error = $ftp->error;
$ftp->chdir(preg_replace('~^/home[2]?/[^/]+?~', '', $_POST['ftp_path']));
}
}
}
// No attempt yet, or we had an error last time
if (!isset($ftp) || $ftp->error !== false) {
// Maybe we didn't even try yet
if (!isset($ftp)) {
require_once SUBSDIR . '/FtpConnection.class.php';
$ftp = new Ftp_Connection(null);
} elseif ($ftp->error !== false && !isset($ftp_error)) {
$ftp_error = $ftp->last_message === null ? '' : $ftp->last_message;
}
list($username, $detect_path, $found_path) = $ftp->detect_path(BOARDDIR);
if ($found_path || !isset($_POST['ftp_path'])) {
$_POST['ftp_path'] = $detect_path;
}
if (!isset($_POST['ftp_username'])) {
$_POST['ftp_username'] = $username;
}
// Fill the boxes for a FTP connection with data from the previous attempt too, if any
$context['package_ftp'] = array('server' => isset($_POST['ftp_server']) ? $_POST['ftp_server'] : (isset($modSettings['package_server']) ? $modSettings['package_server'] : 'localhost'), 'port' => isset($_POST['ftp_port']) ? $_POST['ftp_port'] : (isset($modSettings['package_port']) ? $modSettings['package_port'] : '21'), 'username' => isset($_POST['ftp_username']) ? $_POST['ftp_username'] : (isset($modSettings['package_username']) ? $modSettings['package_username'] : ''), 'path' => $_POST['ftp_path'], 'error' => empty($ftp_error) ? null : $ftp_error);
// Announce the template it's time to display the ftp connection box.
$context['package_download_broken'] = true;
} else {
// FTP connection has succeeded
$context['package_download_broken'] = false;
// Try to chmod packages folder and our list file.
$ftp->chmod('packages', 0777);
$ftp->chmod('packages/installed.list', 0777);
$ftp->close();
}
}
}
