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sakura/_sakura/components/Main.php

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<?php
/*
* Main Class
*/
namespace Flashii;
class Flashii {
public $_TPL;
public $_MD;
// Constructor
function __construct($config) {
// Stop the execution if the PHP Version is older than 5.4.0
if(version_compare(phpversion(), '5.4.0', '<'))
die('<h3>Upgrade your PHP Version to at least PHP 5.4!</h3>');
// Start session
if(session_status() != PHP_SESSION_ACTIVE)
session_start();
// Configuration Management and local configuration
Configuration::init($config);
// Database
Database::init();
// "Dynamic" Configuration
Configuration::initDB();
// Templating engine
$this->initTwig();
// Markdown Parser
$this->initParsedown();
}
// Alias for Configuration::getConfig(), only exists because I'm lazy
public static function getConfig($key) {
return Configuration::getConfig($key);
}
// Initialise Twig
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private function initTwig($templateName = null, $templatesFolder = null) {
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// Assign default values set in the configuration if $templateName and $templatesFolder are null
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$templateName = is_null($templateName) ? Configuration::getLocalConfig('etc', 'design') : $templateName;
$templatesFolder = is_null($templatesFolder) ? Configuration::getLocalConfig('etc', 'templatesPath') : $templatesFolder;
// Initialise Twig Filesystem Loader
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$twigLoader = new \Twig_Loader_Filesystem($templatesFolder . $templateName);
// And now actually initialise the templating engine
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$this->_TPL = new \Twig_Environment($twigLoader, array(
// 'cache' => ROOT_DIRECTORY. $satoko['cacheFolder']
));
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// Load String template loader
$this->_TPL->addExtension(new \Twig_Extension_StringLoader());
}
// Initialise Parsedown
private function initParsedown() {
$this->_MD = new \Parsedown();
}
// Error Handler
public static function ErrorHandler($errno, $errstr, $errfile, $errline) {
// Set some variables to work with including A HUGE fallback hackjob for the templates folder
$errstr = str_replace(self::getConfig('etc', 'localPath'), '', $errstr);
$errfile = str_replace(self::getConfig('etc', 'localPath'), '', $errfile);
$templates = (self::getConfig('etc', 'templatesPath') !== null && !empty(self::getConfig('etc', 'templatesPath'))) ? self::getConfig('etc', 'templatesPath') : '/var/www/flashii.net/_sakuya/templates/';
switch ($errno) {
case E_ERROR:
case E_USER_ERROR:
$error = '<b>FATAL ERROR</b>: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
break;
case E_WARNING:
case E_USER_WARNING:
$error = '<b>WARNING</b>: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
break;
case E_NOTICE:
case E_USER_NOTICE:
$error = '<b>NOTICE</b>: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
break;
default:
$error = '<b>Unknown error type</b> [' . $errno . ']: ' . $errstr . ' on line ' . $errline . ' in ' . $errfile;
break;
}
// Use file_get_contents instead of Twig in case the problem is related to twig
$errorPage = file_get_contents($templates. 'errorPage.tpl');
// str_replace {{ error }} on the error page with the error data
$error = str_replace('{{ error }}', $error, $errorPage);
// Truncate all previous outputs
ob_clean();
// Die and display error message
die($error);
}
// Legacy password hashing to be able to validate passwords from users on the old backend.
public static function legacyPasswordHash($data) {
return hash('sha512', strrev(hash('sha512', $data)));
}
}