daux.io/libs/Daux.php
Stéphane Goetz f3d472363d Cleanup
2015-07-20 20:49:14 +02:00

164 lines
5.6 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 $base_url = '';
public $host;
private $docs_path;
public $tree;
public $options;
private $mode;
public function __construct($mode)
{
$this->mode = $mode;
$this->local_base = dirname(__DIR__);
$this->base_url = '';
if ($this->mode == Daux::LIVE_MODE) {
$this->host = $_SERVER['HTTP_HOST'];
$this->base_url = $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']);
$t = strrpos($this->base_url, '/index.php');
if ($t != false) {
$this->base_url = substr($this->base_url, 0, $t);
}
if (substr($this->base_url, -1) !== '/') {
$this->base_url .= '/';
}
}
}
public static function initConstants()
{
define("DS", DIRECTORY_SEPARATOR);
}
public function initialize($global_config_file = null, $config_file = 'config.json')
{
$this->loadConfig($global_config_file);
$this->loadConfigOverrides($config_file);
$this->generateTree();
}
private function loadConfig($global_config_file)
{
if (is_null($global_config_file)) {
$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);
}
$global_config = json_decode(file_get_contents($global_config_file), true);
if (!isset($global_config)) {
throw new Exception('The Global Config file is corrupt. Check that the JSON encoding is correct');
}
if (!isset($global_config['docs_directory'])) {
throw new Exception('The Global Config file does not have the docs directory set.');
}
$this->docs_path = $global_config['docs_directory'];
if (!is_dir($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 : ' . $this->docs_path);
}
if (!isset($global_config['valid_markdown_extensions'])) {
static::$VALID_MARKDOWN_EXTENSIONS = array('md', 'markdown');
} else {
static::$VALID_MARKDOWN_EXTENSIONS = $global_config['valid_markdown_extensions'];
}
}
private function loadConfigOverrides($config_file)
{
$config_file = $this->docs_path . DS . $config_file;
if (!file_exists($config_file)) {
throw new Exception('The local config file is missing. Check path : ' . $config_file);
}
$this->options = json_decode(file_get_contents($this->local_base . DS . 'default.json'), true);
if (is_file($config_file)) {
$config = json_decode(file_get_contents($config_file), true);
if (!isset($config)) {
throw new Exception('There was an error parsing the Config file. Please review');
}
$this->options = array_merge($this->options, $config);
}
if (isset($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;
}
}
}
public function getParams()
{
$params = $this->options += array(
//Features
'multilanguage' => !empty($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' => $this->local_base . DS . 'templates',
);
if ($this->tree) {
$params['tree'] = $this->tree;
$params['index'] = ($index = $this->tree->getIndexPage()) ? $index : $this->tree->getFirstPage();
if ($params['multilanguage']) {
foreach ($this->options['languages'] as $key => $name) {
$params['entry_page'][$key] = $this->tree->value[$key]->getFirstPage();
}
} else {
$params['entry_page'] = $this->tree->getFirstPage();
}
}
if ($this->mode == self::LIVE_MODE) {
$params['index_key'] = 'index';
$params['host'] = $this->host;
$params['base_page'] = $params['base_url'] = '//' . $this->base_url;
if (!$this->options['clean_urls']) {
$params['base_page'] .= 'index.php/';
}
if ($params['image'] !== '') {
$params['image'] = str_replace('<base_url>', $params['base_url'], $params['image']);
}
} else {
$params['index_key'] = 'index.html';
$params['base_page'] = $params['base_url'] = '';
}
$params['theme'] = DauxHelper::getTheme(
$this->options['theme-name'],
$params['base_url'],
$this->local_base,
$params['base_url']
);
return $params;
}
}