Jelix\Core\Config\Compiler::getPaths PHP Method

    protected function getPaths(&$urlconf, $pseudoScriptName = '', $isCli = false)
    {
        // retrieve the script path+name.
        // for cli, it will be the path from the directory were we execute the script (given to the php exec).
        // for web, it is the path from the root of the url
        if ($pseudoScriptName) {
            $urlconf['urlScript'] = $pseudoScriptName;
        } else {
            if ($urlconf['scriptNameServerVariable'] == '') {
                $urlconf['scriptNameServerVariable'] = self::findServerName('.php', $isCli);
            }
            $urlconf['urlScript'] = $_SERVER[$urlconf['scriptNameServerVariable']];
        }
        // now we separate the path and the name of the script, and then the basePath
        if ($isCli) {
            $lastslash = strrpos($urlconf['urlScript'], DIRECTORY_SEPARATOR);
            if ($lastslash === false) {
                $urlconf['urlScriptPath'] = $pseudoScriptName ? App::appPath('/scripts/') : getcwd() . '/';
                $urlconf['urlScriptName'] = $urlconf['urlScript'];
            } else {
                $urlconf['urlScriptPath'] = getcwd() . '/' . substr($urlconf['urlScript'], 0, $lastslash) . '/';
                $urlconf['urlScriptName'] = substr($urlconf['urlScript'], $lastslash + 1);
            }
            $basepath = $urlconf['urlScriptPath'];
            $snp = $urlconf['urlScriptName'];
            $urlconf['urlScript'] = $basepath . $snp;
        } else {
            $lastslash = strrpos($urlconf['urlScript'], '/');
            $urlconf['urlScriptPath'] = substr($urlconf['urlScript'], 0, $lastslash) . '/';
            $urlconf['urlScriptName'] = substr($urlconf['urlScript'], $lastslash + 1);
            $basepath = $urlconf['basePath'];
            if ($basepath == '') {
                // for beginners or simple site, we "guess" the base path
                $basepath = $localBasePath = $urlconf['urlScriptPath'];
            } else {
                if ($basepath != '/') {
                    if ($basepath[0] != '/') {
                        $basepath = '/' . $basepath;
                    }
                    if (substr($basepath, -1) != '/') {
                        $basepath .= '/';
                    }
                }
                if ($pseudoScriptName) {
                    // with pseudoScriptName, we aren't in a true context, we could be in a cli context
                    // (the installer), and we want the path like when we are in a web context.
                    // $pseudoScriptName is supposed to be relative to the basePath
                    $urlconf['urlScriptPath'] = substr($basepath, 0, -1) . $urlconf['urlScriptPath'];
                    $urlconf['urlScript'] = $urlconf['urlScriptPath'] . $urlconf['urlScriptName'];
                }
                $localBasePath = $basepath;
                if ($urlconf['backendBasePath']) {
                    $localBasePath = $urlconf['backendBasePath'];
                    // we have to change urlScriptPath. it may contains the base path of the backend server
                    // we should replace this base path by the basePath of the frontend server
                    if (strpos($urlconf['urlScriptPath'], $urlconf['backendBasePath']) === 0) {
                        $urlconf['urlScriptPath'] = $basepath . substr($urlconf['urlScriptPath'], strlen($urlconf['backendBasePath']));
                    } else {
                        $urlconf['urlScriptPath'] = $basepath . substr($urlconf['urlScriptPath'], 1);
                    }
                } elseif (strpos($urlconf['urlScriptPath'], $basepath) !== 0) {
                    throw new Exception('Error in main configuration on basePath -- basePath (' . $basepath . ') in config file doesn\'t correspond to current base path. You should setup it to ' . $urlconf['urlScriptPath']);
                }
            }
            $urlconf['basePath'] = $basepath;
            if ($urlconf['jelixWWWPath'][0] != '/') {
                $urlconf['jelixWWWPath'] = $basepath . $urlconf['jelixWWWPath'];
            }
            if ($urlconf['jqueryPath'][0] != '/') {
                $urlconf['jqueryPath'] = $basepath . $urlconf['jqueryPath'];
            }
            $snp = substr($urlconf['urlScript'], strlen($localBasePath));
            if ($localBasePath == '/') {
                $urlconf['documentRoot'] = App::wwwPath();
            } else {
                if (strpos(App::wwwPath(), $localBasePath) === false) {
                    if (isset($_SERVER['DOCUMENT_ROOT'])) {
                        $urlconf['documentRoot'] = $_SERVER['DOCUMENT_ROOT'];
                    } else {
                        $urlconf['documentRoot'] = App::wwwPath();
                    }
                } else {
                    $urlconf['documentRoot'] = substr(App::wwwPath(), 0, -strlen($localBasePath));
                }
            }
        }
        $pos = strrpos($snp, '.php');
        if ($pos !== false) {
            $snp = substr($snp, 0, $pos);
        }
        $urlconf['urlScriptId'] = $snp;
        $urlconf['urlScriptIdenc'] = rawurlencode($snp);
    }