<?php
/*
* The Strangecode Codebase - a general application development framework for PHP
* For details visit the project site: <http://trac.strangecode.com/>
* Copyright © 2015 Strangecode, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/*
* Small config file for cli scripts in the codebase/bin directory.
*
* @author   Quinn Comendant <quinn@strangecode.com>
* @version  1.0
* @since    12 Jul 2015 22:48:13
*/

// The name of the CLI.
$cli_name = basename($_SERVER['argv'][0]);

// Enforce "relaxed" directory location, if set by the called script.
// This script can be executed in any directory that is an ancestor 2 directories above the db_auth file.
if (!defined('COMMON_BASE')) {
    define('COMMON_BASE', realpath('.'));
}

// Use codebase files relative to this file.
define('CODEBASE_PATH', realpath(dirname(__FILE__) . '/../'));

$db_auth_file = false;
if (!defined('_NODB')) {
    $rii = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(COMMON_BASE));
    $rii->setMaxDepth(2);
    foreach ($rii as $filename => $file) {
        if (in_array(basename($filename), ['db_auth.inc.php', 'db_auth.json'])) {
            $db_auth_file = $filename;
            break;
        }
    }
    if (!$db_auth_file) {
        printf("%s error: the current directory must be common site directory (i.e. the parent directory of the document root) AND a db_auth file must exist within two directory levels.\n", $cli_name);
        exit(1);
    }
    if (fileowner($db_auth_file) != getmyuid()) {
        printf("%s error: you must execute this script as the owner of the web files.\n", $cli_name);
        exit(1);
    }
}

// Set include path.
ini_set('include_path', join(PATH_SEPARATOR, array_unique(array(
    '.',
    COMMON_BASE,
    dirname($db_auth_file)
))));

/********************************************************************
* CONFIG
********************************************************************/

// Include core libraries: try local codebase path first, otherwise use global.
if (file_exists('codebase/docs/version.txt') && version_compare(file_get_contents('codebase/docs/version.txt'), '2.1.0', '>')) {
    require_once 'codebase/lib/App.inc.php';
} else {
    require_once CODEBASE_PATH . '/lib/App.inc.php';
}

define('_CLI', true);
$app =& App::getInstance('codebase');
$app->setParam(array(
    'site_name' => 'codebase',
    'site_email' => 'codebase@strangecode.com',
    'enable_session' => false,
    'enable_db' => defined('_NODB') ? false : true,
    'db_create_tables' => true,
    'db_auth_file' => $db_auth_file,
    'db_always_debug' => false,
    'db_debug' => true,
    'db_die_on_failure' => true,
    'display_errors' => true,
    'error_reporting' => E_ALL,
    'log_file_priority' => LOG_DEBUG,
    'log_screen_priority' => LOG_INFO,
    'log_directory' => (is_dir('./log') ? './log' : '/tmp'), // If ./log exists, use it, otherwise /tmp.
    'log_filename' => 'site_log',
));

if (false !== $db_auth_file && strtolower(getFilenameExtension($db_auth_file)) != 'json') {
    // DB auth file is not JSON, and will not be automatically loaded by $app's 'db_auth_file' parser.
    require_once $db_auth_file;
}

// Start application-based functionality: database, session, environment, ini setup, etc.
// Most configuration parameters must be set before starting the App.
$app->start();

if (!defined('_NODB')) {
    // Global DB object. Automatically pre-configured by $app->start().
    $db =& DB::getInstance();
}