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<?php
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/**
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 * class autoloader
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 *
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 * PHP version 5
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 *
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 * @category  PHP
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 * @package   PSI
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 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
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 * @copyright 2009 phpSysInfo
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 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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 * @version   SVN: $Id: autoloader.inc.php 660 2012-08-27 11:08:40Z namiltd $
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 * @link      http://phpsysinfo.sourceforge.net
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 */
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error_reporting(E_ALL | E_STRICT);
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/**
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 * automatic loading classes when using them
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 *
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 * @param string $class_name name of the class which must be loaded
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 *
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 * @return void
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 */
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function psi_autoload($class_name)
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{
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    //$class_name = str_replace('-', '', $class_name);
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    /* case-insensitive folders */
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    $dirs = array('/plugins/'.strtolower($class_name).'/', '/includes/mb/', '/includes/ups/');
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    foreach ($dirs as $dir) {
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        if (file_exists(PSI_APP_ROOT.$dir.'class.'.strtolower($class_name).'.inc.php')) {
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            include_once PSI_APP_ROOT.$dir.'class.'.strtolower($class_name).'.inc.php';
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            return;
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        }
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    }
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    /* case-sensitive folders */
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    $dirs = array('/includes/', '/includes/interface/', '/includes/to/', '/includes/to/device/', '/includes/os/', '/includes/plugin/', '/includes/xml/', '/includes/web/', '/includes/error/', '/includes/js/', '/includes/output/');
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    foreach ($dirs as $dir) {
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        if (file_exists(PSI_APP_ROOT.$dir.'class.'.$class_name.'.inc.php')) {
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            include_once PSI_APP_ROOT.$dir.'class.'.$class_name.'.inc.php';
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            return;
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        }
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    }
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    $error = PSI_Error::singleton();
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    $error->addError("psi_autoload(\"".$class_name."\")", "autoloading of class file (class.".$class_name.".inc.php) failed!");
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    $error->errorsAsXML();
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}
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spl_autoload_register('psi_autoload');
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/**
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 * sets a user-defined error handler function
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 *
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 * @param integer $level   contains the level of the error raised, as an integer.
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 * @param string  $message contains the error message, as a string.
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 * @param string  $file    which contains the filename that the error was raised in, as a string.
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 * @param integer $line    which contains the line number the error was raised at, as an integer.
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 *
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 * @return void
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 */
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function errorHandlerPsi($level, $message, $file, $line)
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{
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    $error = PSI_Error::singleton();
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    if (PSI_DEBUG || (($level !== 2) && ($level !== 8)) || !(preg_match("/^[^:]*: open_basedir /", $message) || preg_match("/^fopen\(/", $message) || preg_match("/^is_readable\(/", $message) || preg_match("/^file_exists\(/", $message) || preg_match("/^fgets\(/", $message))) { // disable open_basedir, fopen, is_readable, file_exists and fgets warnings and notices
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        $error->addPhpError("errorHandlerPsi : ", "Level : ".$level." Message : ".$message." File : ".$file." Line : ".$line);
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    }
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}
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set_error_handler('errorHandlerPsi');