/**
* Download a package.
*
* - Accessed by action=admin;area=packageservers;sa=download
*/
public function action_download()
{
global $txt, $scripturl, $context;
require_once SUBSDIR . '/PackageServers.subs.php';
// Use the downloaded sub template.
$context['sub_template'] = 'downloaded';
// Security is good...
checkSession('get');
// To download something, we need a valid server or url.
if (empty($_GET['server']) && (!empty($_GET['get']) && !empty($_REQUEST['package']))) {
fatal_lang_error('package_get_error_is_zero', false);
}
if (isset($_GET['server'])) {
$server = (int) $_GET['server'];
// Query the server table to find the requested server.
$packageserver = fetchPackageServers($server);
$url = $packageserver[0]['url'];
// If server does not exist then dump out.
if (empty($url)) {
fatal_lang_error('couldnt_connect', false);
}
$url = $url . '/';
} else {
// Initialize the required variables.
$server = '';
$url = '';
}
// Entered a url and name to download?
if (isset($_REQUEST['byurl']) && !empty($_POST['filename'])) {
$package_name = basename($_REQUEST['filename']);
} else {
$package_name = basename($_REQUEST['package']);
}
// Is this a "master" package from github or bitbucket?
if (preg_match('~^http(s)?://(www.)?(bitbucket\\.org|github\\.com)/(.+?(master(\\.zip|\\.tar\\.gz)))$~', $_REQUEST['package'], $matches) == 1) {
// @todo maybe use the name/version in the package instead, although the link will be cleaner
// Name this master.zip based on repo name in the link
$path_parts = pathinfo($matches[4]);
list(, $newname, ) = explode('/', $path_parts['dirname']);
// Just to be safe, no invalid file characters
$invalid = array_merge(array_map('chr', range(0, 31)), array('<', '>', ':', '"', '/', '\\', '|', '?', '*'));
$package_name = str_replace($invalid, '_', $newname) . $matches[6];
// We could read the package info and see if we have a duplicate id & version, however that is
// not always accurate, especially when dealing with repos. So for now just put in in no conflict mode
// and do the save.
$_REQUEST['auto'] = true;
}
if (isset($_REQUEST['conflict']) || isset($_REQUEST['auto']) && file_exists(BOARDDIR . '/packages/' . $package_name)) {
// Find the extension, change abc.tar.gz to abc_1.tar.gz...
if (strrpos(substr($package_name, 0, -3), '.') !== false) {
$ext = substr($package_name, strrpos(substr($package_name, 0, -3), '.'));
$package_name = substr($package_name, 0, strrpos(substr($package_name, 0, -3), '.')) . '_';
} else {
$ext = '';
}
// Find the first available.
$i = 1;
while (file_exists(BOARDDIR . '/packages/' . $package_name . $i . $ext)) {
$i++;
}
$package_name = $package_name . $i . $ext;
}
// First make sure it's a package.
$packageInfo = getPackageInfo($url . $_REQUEST['package']);
if (!is_array($packageInfo)) {
fatal_lang_error($packageInfo);
}
// Save the package to disk, use FTP if necessary
create_chmod_control(array(BOARDDIR . '/packages/' . $package_name), array('destination_url' => $scripturl . '?action=admin;area=packageservers;sa=download' . (isset($_GET['server']) ? ';server=' . $_GET['server'] : '') . (isset($_REQUEST['auto']) ? ';auto' : '') . ';package=' . $_REQUEST['package'] . (isset($_REQUEST['conflict']) ? ';conflict' : '') . ';' . $context['session_var'] . '=' . $context['session_id'], 'crash_on_error' => true));
package_put_contents(BOARDDIR . '/packages/' . $package_name, fetch_web_data($url . $_REQUEST['package']));
// Done! Did we get this package automatically?
if (preg_match('~^http://[\\w_\\-]+\\.elkarte\\.net/~', $_REQUEST['package']) == 1 && strpos($_REQUEST['package'], 'dlattach') === false && isset($_REQUEST['auto'])) {
redirectexit('action=admin;area=packages;sa=install;package=' . $package_name);
}
// You just downloaded a addon from SERVER_NAME_GOES_HERE.
$context['package_server'] = $server;
// Read in the newly saved package information
$context['package'] = getPackageInfo($package_name);
if (!is_array($context['package'])) {
fatal_lang_error('package_cant_download', false);
}
if ($context['package']['type'] == 'modification') {
$context['package']['install']['link'] = '<a href="' . $scripturl . '?action=admin;area=packages;sa=install;package=' . $context['package']['filename'] . '">[ ' . $txt['install_mod'] . ' ]</a>';
} elseif ($context['package']['type'] == 'avatar') {
$context['package']['install']['link'] = '<a href="' . $scripturl . '?action=admin;area=packages;sa=install;package=' . $context['package']['filename'] . '">[ ' . $txt['use_avatars'] . ' ]</a>';
} elseif ($context['package']['type'] == 'language') {
$context['package']['install']['link'] = '<a href="' . $scripturl . '?action=admin;area=packages;sa=install;package=' . $context['package']['filename'] . '">[ ' . $txt['add_languages'] . ' ]</a>';
} else {
$context['package']['install']['link'] = '';
}
$context['package']['list_files']['link'] = '<a href="' . $scripturl . '?action=admin;area=packages;sa=list;package=' . $context['package']['filename'] . '">[ ' . $txt['list_files'] . ' ]</a>';
// Free a little bit of memory...
unset($context['package']['xml']);
$context['page_title'] = $txt['download_success'];
}
/**
* Returns the contact details for a server
*
* - Reads the database to fetch the server url and name
*
* @return array
*/
private function _package_server()
{
// Initialize the required variables.
$name = '';
$url = '';
$server = '';
if (isset($_GET['server'])) {
if ($_GET['server'] == '') {
redirectexit('action=admin;area=packageservers');
}
$server = (int) $_GET['server'];
// Query the server table to find the requested server.
$packageserver = fetchPackageServers($server);
$url = $packageserver[0]['url'];
$name = $packageserver[0]['name'];
// If server does not exist then dump out.
if (empty($url)) {
fatal_lang_error('couldnt_connect', false);
}
}
return array($name, $url, $server);
}