Uninstaller/src/Backend.php

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<?php
/**
* @brief Uninstaller, a plugin for Dotclear 2
*
* @package Dotclear
* @subpackage Plugin
*
* @author Jean-Christian Denis and Contributors
*
* @copyright Jean-Christian Denis
* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
*/
declare(strict_types=1);
namespace Dotclear\Plugin\Uninstaller;
use adminModulesList;
use dcCore;
use dcModuleDefine;
use dcNsProcess;
use dcPage;
use Exception;
class Backend extends dcNsProcess
{
public static function init(): bool
{
static::$init = defined('DC_CONTEXT_ADMIN')
&& My::phpCompliant();
return static::$init;
}
public static function process(): bool
{
if (!static::$init) {
return false;
}
dcCore::app()->addBehaviors([
// add "unsinstall" button to modules list
'adminModulesListGetActionsV2' => function (adminModulesList $list, dcModuleDefine $define): string {
return empty(Uninstaller::instance()->loadModules([$define])->getUserActions($define->getId())) ? '' :
sprintf(
' <a href="%s" class="button delete">' . __('Uninstall') . '</a>',
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dcCore::app()->adminurl?->get('admin.plugin.' . My::id(), ['type' => $define->get('type'), 'id' => $define->getId()])
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);
},
// perform direct action on module deletion
'pluginBeforeDeleteV2' => function (dcModuleDefine $define): void {
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if (dcCore::app()->blog?->settings->get('system')->get('no_uninstall_direct')) {
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return;
}
try {
$uninstaller = Uninstaller::instance()->loadModules([$define]);
$done = [];
foreach ($uninstaller->getDirectActions($define->getId()) as $cleaner => $stack) {
foreach ($stack as $action) {
if ($uninstaller->execute($cleaner, $action['action'], $action['ns'])) {
$done[] = $action['success'];
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} else {
dcCore::app()->error->add($action['error']);
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}
}
}
// if direct actions are made, do not execute dotclear delete action.
if (!empty($done)) {
array_unshift($done, __('Plugin has been successfully uninstalled.'));
dcPage::addSuccessNotice(implode('<br />', $done));
if ($define->get('type') == 'theme') {
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dcCore::app()->adminurl?->redirect('admin.blog.theme', [], '#themes');
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} else {
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dcCore::app()->adminurl?->redirect('admin.plugins', [], '#plugins');
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}
}
} catch (Exception $e) {
dcCore::app()->error->add($e->getMessage());
}
},
]);
return true;
}
}