CodeUtils.php

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<?php
 
namespace Ubiquity\utils\base;
 
class CodeUtils {
 
    public static function cleanParameters($parameters) {
        $optional = false;
        $tmpResult = [ ];
        $params = \explode ( ",", $parameters );
        foreach ( $params as $param ) {
            $param = \trim ( $param );
            $list = \explode ( "=", $param );
            if (isset ( $list [0] )) {
                $var = $list [0];
            }
            if (isset ( $list [1] )) {
                $value = $list [1];
            }
            if (isset ( $var ) && isset ( $value )) {
                $value = \trim ( $value );
                $var = self::checkVar ( $var );
                $tmpResult [] = $var . '=' . $value;
                $optional = true;
            } elseif (isset ( $var )) {
                $var = self::checkVar ( $var );
                if ($optional)
                    $tmpResult [] = $var . "=''";
                else
                    $tmpResult [] = $var;
            }
        }
        return \implode ( ',', $tmpResult );
    }
 
    public static function getParametersForRoute($parameters) {
        $tmpResult = [ ];
        $params = \explode ( ",", $parameters );
        foreach ( $params as $param ) {
            $param = \trim ( $param );
            $list = \explode ( "=", $param );
            if (isset ( $list [0] )) {
                $var = $list [0];
            }
            if (isset ( $list [1] )) {
                $value = $list [1];
            }
            if (isset ( $var ) && isset ( $value )) {
                break;
            } elseif (isset ( $var )) {
                $var = self::unCheckVar ( $var );
                $tmpResult [] = '{' . $var . '}';
            }
        }
        return $tmpResult;
    }
 
    public static function checkVar($var, $prefix = '$') {
        if (UString::isNull ( $var ))
            return "";
        $var = \trim ( $var );
        if (! UString::startswith ( $var, $prefix )) {
            $var = $prefix . $var;
        }
        return $var;
    }
 
    public static function unCheckVar($var, $prefix = '$') {
        if (UString::isNull ( $var ))
            return '';
        $var = \trim ( $var );
        if (UString::startswith ( $var, $prefix )) {
            $var = \substr ( $var, \count ( $prefix ) );
        }
        return $var;
    }
 
    public static function indent($code, $count = 2) {
        $tab = \str_repeat ( "\t", $count );
        $lines = \explode ( "\n", $code );
        return $tab . \implode ( $tab, $lines );
    }
 
    public static function isValidCode($code) {
        $output = [ ];
        $result = 1;
        $temp_file = tempnam ( sys_get_temp_dir (), 'Tux' );
        $fp = \fopen ( $temp_file, 'w' );
        \fwrite ( $fp, $code );
        \fclose ( $fp );
        if (\file_exists ( $temp_file )) {
            $phpExe = self::getPHPExecutable ();
            if (isset ( $phpExe )) {
                exec ( $phpExe . ' -l ' . $temp_file, $output, $result );
            }
            $output = \implode ( '', $output );
            \unlink ( $temp_file );
            if (strpos ( $output, 'No syntax errors detected' ) === false && $result !== 1) {
                return false;
            }
        }
        return true;
    }
 
    public static function getPHPExecutable() {
        if (defined ( 'PHP_BINARY' ) && PHP_BINARY && in_array ( PHP_SAPI, array ('cli','cli-server' ) ) && is_file ( PHP_BINARY )) {
            return PHP_BINARY;
        } else if (\strtoupper ( substr ( PHP_OS, 0, 3 ) ) === 'WIN') {
            $paths = \explode ( PATH_SEPARATOR, getenv ( 'PATH' ) );
            foreach ( $paths as $path ) {
                if (substr ( $path, strlen ( $path ) - 1 ) == \DS) {
                    $path = \substr ( $path, 0, strlen ( $path ) - 1 );
                }
                if (\substr ( $path, strlen ( $path ) - strlen ( 'php' ) ) == 'php') {
                    $response = $path . \DS . 'php.exe';
                    if (is_file ( $response )) {
                        return $response;
                    }
                } else if (\substr ( $path, \strlen ( $path ) - \strlen ( 'php.exe' ) ) == 'php.exe') {
                    if (\is_file ( $path )) {
                        return $path;
                    }
                }
            }
        } else {
            $paths = \explode ( PATH_SEPARATOR, getenv ( 'PATH' ) );
            foreach ( $paths as $path ) {
                if (\substr ( $path, \strlen ( $path ) - 1 ) == \DS) {
                    $path = substr ( $path, strlen ( $path ) - 1 );
                }
                if (\substr ( $path, \strlen ( $path ) - \strlen ( 'php' ) ) == 'php') {
                    if (\is_file ( $path )) {
                        return $path;
                    }
                    $response = $path . \DS . 'php';
                    if (\is_file ( $response )) {
                        return $response;
                    }
                }
            }
        }
        return null;
    }
}