first commit

wp-content/plugins/akeebabackupwp/app/Solo/Controller/Backup.php

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+<?php
+/**
+ * @package   solo
+ * @copyright Copyright (c)2014-2022 Nicholas K. Dionysopoulos / Akeeba Ltd
+ * @license   GNU General Public License version 3, or later
+ */
+
+namespace Solo\Controller;
+use Akeeba\Engine\Platform;
+use Solo\Helper\Utils;
+
+/**
+ * The controller for the Backup view
+ */
+class Backup extends ControllerDefault
+{
+	/**
+	 * Default task; shows the initial page where the user selects a profile
+	 * and enters description and comment
+	 *
+	 * @return  void
+	 */
+	public function main()
+	{
+		// Push models to view
+		$model = $this->getModel();
+
+		$model->setState('returnform',	$this->input->get('returnform', '', 'raw'));
+		$newProfile = (int)$this->input->get('profile', -10, 'int');
+
+		// Apply the CSRF protection if we're switching profile or passing variables for POST redirection
+		if ($newProfile > 0 || $model->getState('returnform', ''))
+		{
+			$this->csrfProtection(true);
+			$this->applyProfile();
+		}
+
+		$srpinfo = array(
+			'tag'				=> $this->input->get('tag', 'backend', 'cmd'),
+			'type'				=> $this->input->get('type', '', 'cmd'),
+			'name'				=> $this->input->get('name', '', 'cmd'),
+			'group'				=> $this->input->get('group', '', 'cmd'),
+			'customdirs'		=> $this->input->get('customdirs', array(), 'array'),
+			'extraprefixes'		=> $this->input->get('extraprefixes', array(), 'array'),
+			'customtables'		=> $this->input->get('customtables', array(), 'array'),
+			'skiptables'		=> $this->input->get('skiptables', array(), 'array'),
+			'xmlname'			=> $this->input->get('xmlname', '', 'string')
+		);
+
+		// Sanitize the return URL
+		$returnUrl = $this->input->get('returnurl', '', 'raw');
+		$returnUrl = Utils::safeDecodeReturnUrl($returnUrl);
+
+		$model->setState('srpinfo',	$srpinfo);
+
+		$model->setState('description',	$this->input->get('description', null, 'raw'));
+		$model->setState('comment',		$this->input->get('comment', null, 'raw'));
+
+		$model->setState('jpskey',		$this->input->get('jpskey', '', 'raw'));
+		$model->setState('angiekey',	$this->input->get('angiekey', '', 'raw'));
+		$model->setState('returnurl',	$returnUrl);
+		$model->setState('backupid',	$this->input->get('backupid', null, 'cmd'));
+
+		$this->display();
+	}
+
+	/**
+	 * Handle an AJAX request
+	 *
+	 * @return  void
+	 */
+	public function ajax()
+	{
+		$model = $this->getModel();
+
+		$model->setState('profile',			$this->input->get('profile', Platform::getInstance()->get_active_profile(), 'int'));
+		$model->setState('ajax',			$this->input->get('ajax', '', 'cmd'));
+		$model->setState('description',		$this->input->get('description', '', 'raw'));
+		$model->setState('comment',			$this->input->get('comment', '','raw'));
+		$model->setState('jpskey',			$this->input->get('jpskey', '', 'raw'));
+		$model->setState('angiekey',		$this->input->get('angiekey', '', 'raw'));
+		$model->setState('backupid',		$this->input->get('backupid', null, 'cmd'));
+		$model->setState('errorMessage', 	$this->input->get('errorMessage', '', 'string'));
+
+		$model->setState('tag',				$this->input->get('tag', 'backend', 'cmd'));
+		$model->setState('type',			strtolower($this->input->get('type', '', 'cmd')));
+		$model->setState('name',			strtolower($this->input->get('name', '', 'cmd')));
+		$model->setState('group',			strtolower($this->input->get('group', '', 'cmd')));
+
+		$model->setState('customdirs',		$this->input->get('customdirs', array(),'array'));
+		$model->setState('customfiles',		$this->input->get('customfiles', array(),'array'));
+		$model->setState('extraprefixes',	$this->input->get('extraprefixes', array(),'array'));
+		$model->setState('customtables',	$this->input->get('customtables', array(),'array'));
+		$model->setState('skiptables',		$this->input->get('skiptables', array(),'array'));
+		$model->setState('langfiles',		$this->input->get('langfiles', array(),'array'));
+		$model->setState('xmlname',			$this->input->getString('xmlname', ''));
+
+		define('AKEEBA_BACKUP_ORIGIN',		$this->input->get('tag', 'backend', 'cmd'));
+
+		$ret_array = $model->runBackup();
+
+		@ob_end_clean();
+		header('Content-type: text/plain');
+		header('Connection: close');
+		echo '#"\#\"#' . json_encode($ret_array) . '#"\#\"#';
+		flush();
+
+		$this->container->application->close();
+	}
+
+	/**
+	 * Applies a profile change based on the request's "profile" parameter
+	 */
+	private function applyProfile()
+	{
+		// Get the currently active profile
+		$current_profile = Platform::getInstance()->get_active_profile();
+
+		// Get the profile from the request
+		$profile = (int)$this->input->get('profile', $current_profile, 'int');
+
+		// Sanity check
+		if (!is_numeric($profile) || ($profile <= 0))
+		{
+			$profile = $current_profile;
+		}
+
+		// Change and reload the profile if necessary
+		if ($profile != $current_profile)
+		{
+			$session = \Awf\Application\Application::getInstance()->getContainer()->segment;
+			$session->profile = $profile;
+
+			/**
+			 * DO NOT REMOVE!
+			 *
+			 * The Model will only try to load the configuration after nuking the factory. This causes Profile 1 to be
+			 * loaded first. Then it figures out it needs to load a different profile and it does – but the protected keys
+			 * are NOT replaced, meaning that certain configuration parameters are not replaced. Most notably, the chain.
+			 * This causes backups to behave weirdly. So, DON'T REMOVE THIS UNLESS WE REFACTOR THE MODEL.
+			 */
+			Platform::getInstance()->load_configuration($profile);
+		}
+	}
+}