daux.io/libs/Daux.php
2015-07-20 20:50:49 +02:00

156 lines
4.8 KiB
PHP

<?php namespace Todaymade\Daux;
use Todaymade\Daux\Tree\Builder;
class Daux
{
const STATIC_MODE = 'DAUX_STATIC';
const LIVE_MODE = 'DAUX_LIVE';
public static $VALID_MARKDOWN_EXTENSIONS;
public $local_base;
public $internal_base;
private $docs_path;
/**
* @var Tree\Entry
*/
public $tree;
/**
* @var Config
*/
public $options;
private $mode;
public function __construct($mode)
{
$this->mode = $mode;
$this->local_base = $this->internal_base = dirname(__DIR__);
if (defined('PHAR_DIR')) {
$this->local_base = PHAR_DIR;
}
}
public static function initConstants()
{
define("DS", DIRECTORY_SEPARATOR);
}
public function initialize($override_file = 'config.json')
{
//global.json (docs dir, markdown files)
$this->loadConfig();
//config.json
$this->loadConfigOverrides($override_file);
$this->generateTree();
}
private function loadConfig()
{
$default_config = [
'docs_directory' => 'docs',
'valid_markdown_extensions' => ['md', 'markdown']
];
$global_config_file = $this->local_base . DS . 'global.json';
if (!file_exists($global_config_file)) {
throw new Exception('The Global Config file is missing. Requested File : ' . $global_config_file);
}
$default_config = array_merge($default_config, json_decode(file_get_contents($global_config_file), true));
if (!isset($default_config)) {
throw new Exception('The Global Config file is corrupt. Check that the JSON encoding is correct');
}
$this->docs_path = $default_config['docs_directory'];
if (!is_dir($this->docs_path) && !is_dir($this->docs_path = $this->local_base . DS . $this->docs_path)) {
throw new Exception('The Docs directory does not exist. Check the path again : ' . $this->docs_path);
}
static::$VALID_MARKDOWN_EXTENSIONS = $default_config['valid_markdown_extensions'];
$this->options = new Config();
$this->options->merge($default_config);
}
private function loadConfigOverrides($override_file)
{
// Read documentation overrides
$config_file = $this->docs_path . DS . 'config.json';
if (file_exists($config_file)) {
$config = json_decode(file_get_contents($config_file), true);
if (!isset($config)) {
throw new Exception('The local config file is missing. Check path : ' . $config_file);
}
$this->options->merge($config);
}
// Read command line overrides
$config_file = $this->local_base . DS . $override_file;
if (!is_null($override_file) && file_exists($config_file)) {
$config = json_decode(file_get_contents($config_file), true);
if (!isset($config)) {
throw new Exception('The local config file is missing. Check path : ' . $config_file);
}
$this->options->merge($config);
}
if (isset($this->options['timezone'])) {
date_default_timezone_set($this->options['timezone']);
} elseif (!ini_get('date.timezone')) {
date_default_timezone_set('GMT');
}
}
private function generateTree()
{
$this->tree = Builder::build($this->docs_path, $this->options['ignore'], $this->getParams());
if (!empty($this->options['languages'])) {
foreach ($this->options['languages'] as $key => $node) {
$this->tree->value[$key]->title = $node;
}
}
}
/**
* @return Config
*/
public function getParams()
{
$default = [
//Features
'multilanguage' => !empty($this->options['languages']),
//Paths and tree
'theme-name' => $this->options['theme'],
'mode' => $this->mode,
'local_base' => $this->local_base,
'docs_path' => $this->docs_path,
'templates' => $this->internal_base . DS . 'templates',
];
$this->options->conservativeMerge($default);
if ($this->tree) {
$this->options['tree'] = $this->tree;
$this->options['index'] = ($index = $this->tree->getIndexPage()) ? $index : $this->tree->getFirstPage();
if ($this->options['multilanguage']) {
foreach ($this->options['languages'] as $key => $name) {
$this->options['entry_page'][$key] = $this->tree->value[$key]->getFirstPage();
}
} else {
$this->options['entry_page'] = $this->tree->getFirstPage();
}
}
$this->options['index_key'] = 'index.html';
$this->options['base_page'] = $this->options['base_url'] = '';
return $this->options;
}
}