myaac/system/pages/admin/plugins.php
slawkens 0a82f306f6 * moved admin pages to twig
* edited account.management.html.twig to fit modern templates, tibiacom have its own template
* sample characters are now assigned to admin account and have group_id 4 to not be shown on highscores
* fixed database pages loading
* added require.database plugin option, which will prove if DATABASE_VERSION is enough
2017-10-10 15:32:59 +02:00

242 lines
7.4 KiB
PHP

<?php
/**
* Plugins
*
* @package MyAAC
* @author Slawkens <slawkens@gmail.com>
* @copyright 2017 MyAAC
* @version 0.4.3
* @link http://my-aac.org
*/
defined('MYAAC') or die('Direct access not allowed!');
$title = 'Plugin manager';
require(SYSTEM . 'hooks.php');
echo $twig->render('admin.plugins.form.html.twig');
function deleteDirectory($dir) {
if(!file_exists($dir)) {
return true;
}
if(!is_dir($dir)) {
return unlink($dir);
}
foreach(scandir($dir) as $item) {
if($item == '.' || $item == '..') {
continue;
}
if(!deleteDirectory($dir . DIRECTORY_SEPARATOR . $item)) {
return false;
}
}
return rmdir($dir);
}
if(isset($_REQUEST['uninstall'])){
$uninstall = $_REQUEST['uninstall'];
$string = file_get_contents(BASE . 'plugins/' . $uninstall . '.json');
$plugin_info = json_decode($string, true);
if($plugin_info == false) {
warning('Cannot load plugin info ' . $uninstall . '.json');
}
else {
$success = true;
foreach($plugin_info['uninstall'] as $file) {
$file = BASE . $file;
if(!deleteDirectory($file)) {
$success = false;
}
}
if($success) {
success('Successfully uninstalled plugin ' . $uninstall);
}
else {
error('Error while uninstalling plugin ' . $uninstall . ': ' . error_get_last());
}
}
}
else if(isset($_FILES["plugin"]["name"]))
{
$file = $_FILES["plugin"];
$filename = $file["name"];
$tmp_name = $file["tmp_name"];
$type = $file["type"];
$name = explode(".", $filename);
$accepted_types = array('application/zip', 'application/x-zip-compressed', 'multipart/x-zip', 'application/x-compressed', 'application/octet-stream', 'application/zip-compressed');
if(isset($file['error'])) {
$error = 'Error uploading file';
switch($file['error']) {
case UPLOAD_ERR_OK:
$error = false;
break;
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
$error .= ' - file too large (limit of '.ini_get('upload_max_filesize').' bytes).';
break;
case UPLOAD_ERR_PARTIAL:
$error .= ' - file upload was not completed.';
break;
case UPLOAD_ERR_NO_FILE:
$error .= ' - zero-length file uploaded.';
break;
default:
$error .= ' - internal error #' . $file['error'];
break;
}
}
if(isset($error) && $error != false) {
error($error);
}
else {
if(is_uploaded_file($file['tmp_name']) ) {
if(strtolower($name[1]) == 'zip') // check if it is zipped/compressed file
{
$targetdir = BASE;
$targetzip = BASE . 'plugins/' . $name[0] . '.zip';
if(move_uploaded_file($tmp_name, $targetzip)) { // move uploaded file
$zip = new ZipArchive();
$x = $zip->open($targetzip); // open the zip file to extract
if ($x === true) {
for ($i = 0; $i < $zip->numFiles; $i++) {
$tmp = $zip->getNameIndex($i);
if(pathinfo($tmp, PATHINFO_DIRNAME) == 'plugins' && pathinfo($tmp, PATHINFO_EXTENSION) == 'json')
$json_file = $tmp;
}
if(!isset($json_file)) {
error('Cannot find plugin info .json file. Installation is discontinued.');
}
else if($zip->extractTo($targetdir)) { // place in the directory with same name
$file_name = BASE . $json_file;
if(!file_exists($file_name))
warning("Cannot load " . $file_name . ". File doesn't exist.");
else {
$string = file_get_contents($file_name);
$plugin = json_decode($string, true);
if ($plugin == null) {
warning('Cannot load ' . $file_name . '. File might be not a valid json code.');
}
else {
$continue = true;
if(isset($plugin['require'])) {
$require = $plugin['require'];
if(isset($require['myaac'])) {
$require_myaac = $require['myaac'];
if(version_compare(MYAAC_VERSION, $require_myaac, '<')) {
warning("This plugin requires MyAAC version " . $require_myaac . ", you're using version " . MYAAC_VERSION . " - please update.");
$continue = false;
}
}
if(isset($require['php'])) {
$require_php = $require['php'];
if(version_compare(phpversion(), $require_php, '<')) {
warning("This plugin requires PHP version " . $require_php . ", you're using version " . phpversion() . " - please update.");
$continue = false;
}
}
if(isset($require['database'])) {
$require_database = $require['database'];
if($require_database < DATABASE_VERSION) {
warning("This plugin requires database version " . $require_database . ", you're using version " . DATABASE_VERSION . " - please update.");
$continue = false;
}
}
}
if($continue) {
if (isset($plugin['install'])) {
if (file_exists(BASE . $plugin['install']))
require(BASE . $plugin['install']);
else
warning('Cannot load install script. Your plugin might be not working correctly.');
}
if (isset($plugin['hooks'])) {
foreach ($plugin['hooks'] as $_name => $info) {
if (isset($hook_types[$info['type']])) {
$query = $db->query('SELECT `id` FROM `' . TABLE_PREFIX . 'hooks` WHERE `name` = ' . $db->quote($_name) . ';');
if ($query->rowCount() == 1) { // found something
$query = $query->fetch();
$db->query('UPDATE `' . TABLE_PREFIX . 'hooks` SET `type` = ' . $hook_types[$info['type']] . ', `file` = ' . $db->quote($info['file']) . ' WHERE `id` = ' . (int)$query['id'] . ';');
} else {
$db->query('INSERT INTO `' . TABLE_PREFIX . 'hooks` (`id`, `name`, `type`, `file`) VALUES (NULL, ' . $db->quote($_name) . ', ' . $hook_types[$info['type']] . ', ' . $db->quote($info['file']) . ');');
}
} else
warning('Unknown event type: ' . $info['type']);
}
}
success('<strong>' . $plugin['name'] . '</strong> plugin has been successfully installed.');
}
}
}
}
else {
error('There was a problem with extracting zip archive.');
}
$zip->close();
unlink($targetzip); // delete the Zipped file
}
else {
error('There was a problem with opening zip archive.');
}
}
else
error('There was a problem with the upload. Please try again.');
}
else {
error('The file you are trying to upload is not a .zip file. Please try again.');
}
}
else {
error('Error uploading file - unknown error.');
}
}
}
$plugins = array();
$rows = array();
$path = PLUGINS;
foreach(scandir($path) as $file)
{
$file_info = explode('.', $file);
if($file == '.' || $file == '..' || $file == 'disabled' || $file == 'example.json' || is_dir($path . $file) || !$file_info[1] || $file_info[1] != 'json')
continue;
$string = file_get_contents(BASE . 'plugins/' . $file_info[0] . '.json');
$plugin_info = json_decode($string, true);
if($plugin_info == false) {
warning('Cannot load plugin info ' . $file);
}
else {
$rows[] = array(
'name' => $plugin_info['name'],
'description' => $plugin_info['description'],
'version' => $plugin_info['version'],
'author' => $plugin_info['author'],
'contact' => $plugin_info['contact'],
'file' => $file_info[0],
'uninstall' => isset($plugin_info['uninstall'])
);
}
}
echo $twig->render('admin.plugins.html.twig', array(
'plugins' => $rows
));
?>