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nwnadmin/module.php

153 lines
5.4 KiB
PHP

<?php
@define('NWNADMIN_BASE', dirname(__FILE__));
require_once NWNADMIN_BASE . '/lib/base.php';
require_once NWNADMIN_BASE . '/lib/ModuleForms.php';
// script global variables
global $nwndriver;
$admin = Auth::isAdmin('nwnadmin:admin');
$adminDelete = Auth::isAdmin('nwnadmin:admin', PERMS_DELETE);
$moduleDir = NWNAdmin::getModulePath();
$moduleDirWritable = is_writable($moduleDir);
$serverUp = $nwndriver->serverRunning();
if ($admin && !$serverUp) {
$notification->push(
_("The server is down; module loading is unavailable."));
}
// figure out what to do
$actionId = Util::getFormData('actionId');
$moduleName = Util::getFormData('moduleName');
if (isset($actionId) && !isset($moduleName)) {
$notification->push(_("Invalid options! Try again..."), 'horde.warning');
} else {
switch($actionId) {
case 'delete':
if ($adminDelete &&
strpos($conf['server']['root'], $moduleName) == 0) {
$moduleName = str_replace('../', '', $moduleName);
$result = unlink(escapeshellcmd($moduleName));
if (!$result) {
$notification->push(_("Could not delete the module."),
'horde.error');
} else {
$notification->push(_("Successfully deleted the module."),
'horde.success');
}
}
break;
case 'activate':
if ($admin) {
$result = $nwndriver->useModule($moduleName);
if (is_a($result, 'PEAR_Error')) {
$notification->push(
_("Module load failure: ") .
$result->getMessage(), 'horde.error');
} else {
$notification->push(_("Module loaded."), 'horde.success');
}
}
break;
}
}
// form configuration
$vars = &Variables::getDefaultVariables();
$renderer = &new Horde_Form_Renderer();
$form = &Horde_Form::singleton('NewNWNModule', $vars);
$valid = $form->validate($vars);
if ($valid) {
// get the information about the file
$form->getInfo($vars, $info);
if (!empty($info['module']['file'])) {
// as long as it was uploaded and there is information
if (!is_a(Browser::wasFileUploaded('module'), 'PEAR_Error') &&
filesize($info['module']['file'])) {
// check the file for validity
$extension = substr($info['module']['name'], -3);
if ($extension == "mod" || $extension == "MOD") {
$moduleOutputName = escapeshellcmd($moduleDir .
$info['module']['name']);
// do not overwrite files
if (file_exists($moduleOutputName)) {
$notification->push(_("Cannot overwrite existing module!"),
'horde.error');
} else {
// get the file data
$fp = fopen($info['module']['file'], 'r');
$data = fread($fp, filesize($info['module']['file']));
fclose($fp);
// write the data to the output dir
$fp = @fopen($moduleOutputName, 'wb');
@fwrite($fp, $data);
@fclose($fp);
$notification->push(_("Successfully wrote the module: ") .
$info['module']['name'], 'horde.success');
}
} else {
$notification->push(_("The uploaded file does not appear ".
"to be a valid NeverWinter module."), 'horde.error');
}
} else {
// report the error
if (!empty($info['module']['error'])) {
$notification->push(sprintf(_("There was a problem " .
"uploading the module: %s"),
$info['module']['error']), 'horde.error');
} elseif (!filesize($info['module']['file'])) {
$notification->push(_("The uploaded file appears to " .
"be empty. It may not exist on your computer."),
'horde.error');
} else {
$notification->push(_("General failure, please debug!"),
'horde.error');
}
}
}
}
// get the listing of modules
$moduleList = NWNAdmin::getModuleList($moduleDir);
$moduleDone = empty($moduleList);
if ($moduleDone) {
$notification->push(_("No modules were found!"), 'horde.warning');
}
$currentModule = $nwndriver->getModule();
// page setup
$title = _("Modules");
require_once NWNADMIN_TEMPLATES . '/common-header.inc';
require_once NWNADMIN_TEMPLATES . '/menu.inc';
// render the available modules
if (!$moduleDone) {
require NWNADMIN_TEMPLATES . '/module/header.inc';
$style = 'item1';
foreach ($moduleList as $module) {
$currentFlag = false;
$baseModule = substr(basename($module), 0, -4);
if ($style == 'item1') {
$style = 'item0';
} else {
$style = 'item1';
}
if ($currentModule == $baseModule && $serverUp) {
$style = 'selectedRow'; $currentFlag = true;
}
include NWNADMIN_TEMPLATES . '/module/module.inc';
}
require NWNADMIN_TEMPLATES . '/module/footer.inc';
}
// render the upload form
if (isset($form) && $admin && $moduleDirWritable) {
$form->renderActive($renderer, $vars, 'module.php', 'post');
}
// finish up the page
require_once $registry->get('templates', 'horde') . '/common-footer.inc';