167 lines
4.8 KiB
PHP
167 lines
4.8 KiB
PHP
<?php
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/*
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* Main Class
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*/
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namespace Sakura;
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class Main {
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public static $_TPL;
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public static $_MD;
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public static $_IN_MANAGE = false;
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// Constructor
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public static function init($config) {
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// Stop the execution if the PHP Version is older than 5.4.0
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if(version_compare(phpversion(), '5.4.0', '<'))
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die('<h3>Upgrade your PHP Version to at least PHP 5.4!</h3>');
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// Configuration Management and local configuration
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Configuration::init($config);
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// Database
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Database::init();
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// "Dynamic" Configuration
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Configuration::initDB();
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// Create new session
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Session::init();
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// Templating engine
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Templates::init(Configuration::getLocalConfig('etc', 'design'));
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// Markdown Parser
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self::initMD();
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}
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// Initialise Parsedown
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private static function initMD() {
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self::$_MD = new \Parsedown();
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}
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// Parse markdown
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public static function mdParse($text) {
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return self::$_MD->text($text);
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}
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// Verify ReCAPTCHA
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public static function verifyCaptcha($response) {
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// Attempt to get the response
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$resp = @file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='. Configuration::getConfig('recaptcha_private') .'&response='. $response);
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// In the highly unlikely case that it failed to get anything forge a false
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if(!$resp)
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return array('success' => false, 'error-codes' => array('Could not connect to the ReCAPTCHA server.'));
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// Decode the response JSON from the servers
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$resp = json_decode($resp, true);
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// Return shit
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return $resp;
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}
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// Error Handler
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public static function ErrorHandler($errno, $errstr, $errfile, $errline) {
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// Set some variables to work with including A HUGE fallback hackjob for the templates folder
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$errstr = str_replace(Configuration::getLocalConfig('etc', 'localPath'), '', $errstr);
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$errfile = str_replace(Configuration::getLocalConfig('etc', 'localPath'), '', $errfile);
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$templates = (Configuration::getLocalConfig('etc', 'templatesPath') !== null && !empty(Configuration::getLocalConfig('etc', 'templatesPath'))) ? Configuration::getLocalConfig('etc', 'templatesPath') : '/var/www/flashii.net/_sakuya/templates/';
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switch ($errno) {
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case E_ERROR:
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case E_USER_ERROR:
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$error = '<b>FATAL ERROR</b>: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
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break;
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case E_WARNING:
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case E_USER_WARNING:
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$error = '<b>WARNING</b>: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
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break;
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case E_NOTICE:
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case E_USER_NOTICE:
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$error = '<b>NOTICE</b>: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
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break;
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default:
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$error = '<b>Unknown error type</b> [' . $errno . ']: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
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}
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// Use file_get_contents instead of Twig in case the problem is related to twig
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$errorPage = file_get_contents($templates. 'errorPage.tpl');
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// str_replace {{ error }} on the error page with the error data
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$error = str_replace('{{ error }}', $error, $errorPage);
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// Truncate all previous outputs
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ob_clean();
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// Die and display error message
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die($error);
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}
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// Legacy password hashing to be able to validate passwords from users on the old backend.
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public static function legacyPasswordHash($data) {
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return hash('sha512', strrev(hash('sha512', $data)));
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}
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// Cleaning strings
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public static function cleanString($string, $lower = false) {
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$string = htmlentities($string, ENT_QUOTES | ENT_IGNORE, Configuration::getConfig('charset'));
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$string = stripslashes($string);
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$string = strip_tags($string);
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if($lower)
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$string = strtolower($string);
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return $string;
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}
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// Getting news posts
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public static function getNewsPosts($limit = null, $pid = false) {
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// Get news posts
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$newsPosts = Database::fetch('news', true, ($pid ? ['id' => [$limit, '=']] : null), ['id', true], ($limit && !$pid ? [$limit] : null));
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// Get user data
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foreach($newsPosts as $newsId => $newsPost) {
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$newsPosts[$newsId]['parsed'] = self::mdParse($newsPost['content']);
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$newsPosts[$newsId]['udata'] = Users::getUser($newsPost['uid']);
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$newsPosts[$newsId]['rdata'] = Users::getRank($newsPosts[$newsId]['udata']['rank_main']);
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}
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// Return posts
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return $newsPosts;
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}
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// Loading info pages
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public static function loadInfoPage($id) {
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// Get contents from the database
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$infopage = Database::fetch('infopages', false, ['shorthand' => [$id, '=']]);
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// Return the data if there is any else just return false
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return count($infopage) ? $infopage : false;
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}
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}
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