328 Zeilen
9.0 KiB
PHP
328 Zeilen
9.0 KiB
PHP
<?php namespace Todaymade\Daux;
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use Symfony\Component\Console\Output\NullOutput;
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use Todaymade\Daux\Format\Base\ContentTypes\ContentTypeHandler;
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use Todaymade\Daux\Tree\Builder;
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use Todaymade\Daux\Tree\Root;
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class Daux
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{
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const STATIC_MODE = 'DAUX_STATIC';
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const LIVE_MODE = 'DAUX_LIVE';
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/** @var string */
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public $local_base;
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/** @var string */
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public $internal_base;
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/** @var \Todaymade\Daux\Format\Base\Generator */
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protected $generator;
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/** @var \Todaymade\Daux\Format\Base\ContentTypes\ContentTypeHandler */
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protected $typeHandler;
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/**
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* @var string[]
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*/
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protected $validExtensions;
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/** @var string */
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private $docs_path;
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/** @var Processor */
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protected $processor;
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/** @var Tree\Root */
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public $tree;
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/** @var Config */
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public $options;
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/** @var string */
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private $mode;
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/** @var bool */
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private $merged_defaults = false;
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/** @var bool */
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private $merged_tree = false;
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/**
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* @param string $mode
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*/
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public function __construct($mode)
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{
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$this->mode = $mode;
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$this->local_base = $this->internal_base = dirname(__DIR__);
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// In case we're inside the phar archive
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// we save the path to the directory
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// in which it is contained
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if (defined('PHAR_DIR')) {
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$this->local_base = PHAR_DIR;
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}
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}
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/**
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* @param string $override_file
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* @throws Exception
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*/
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public function initialize($override_file = 'config.json')
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{
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// global.json
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$this->loadBaseConfiguration();
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// Check the documentation path
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$this->docs_path = $this->options['docs_directory'];
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if (!is_dir($this->docs_path) &&
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!is_dir($this->docs_path = $this->local_base . DIRECTORY_SEPARATOR . $this->docs_path)
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) {
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throw new Exception('The Docs directory does not exist. Check the path again : ' . $this->docs_path);
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}
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// <docs>/config.json, <overrides.json>
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$this->loadConfigurationOverrides($override_file);
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// Set a valid default timezone
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if (isset($this->options['timezone'])) {
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date_default_timezone_set($this->options['timezone']);
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} elseif (!ini_get('date.timezone')) {
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date_default_timezone_set('GMT');
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}
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}
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/**
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* Load and validate the global configuration
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*
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* @throws Exception
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*/
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protected function loadBaseConfiguration()
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{
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$this->options = new Config();
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// Set the default configuration
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$this->options->merge([
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'docs_directory' => 'docs',
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'valid_content_extensions' => ['md', 'markdown']
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]);
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// Load the global configuration
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$this->loadConfiguration($this->local_base . DIRECTORY_SEPARATOR . 'global.json', false);
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}
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/**
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* Load the configuration files, first, "config.json"
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* in the documentation and then the file specified
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* when running the configuration
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*
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* @param string $override_file
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* @throws Exception
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*/
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protected function loadConfigurationOverrides($override_file)
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{
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// Read documentation overrides
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$this->loadConfiguration($this->docs_path . DIRECTORY_SEPARATOR . 'config.json');
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// Read command line overrides
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if (!is_null($override_file)) {
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$this->loadConfiguration($this->local_base . DIRECTORY_SEPARATOR . $override_file);
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}
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}
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/**
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* @param string $config_file
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* @param bool $optional
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* @throws Exception
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*/
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protected function loadConfiguration($config_file, $optional = true)
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{
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if (!file_exists($config_file)) {
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if ($optional) {
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return;
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}
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throw new Exception('The configuration file is missing. Check path : ' . $config_file);
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}
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$config = json_decode(file_get_contents($config_file), true);
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if (!isset($config)) {
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throw new Exception('The configuration file "' . $config_file . '" is corrupt. Is your JSON well-formed ?');
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}
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$this->options->merge($config);
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}
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/**
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* Generate the tree that will be used
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*/
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public function generateTree()
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{
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$this->options['valid_content_extensions'] = $this->getContentExtensions();
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$this->tree = new Root($this->getParams(), $this->docs_path);
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Builder::build($this->tree, $this->options['ignore']);
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if (!empty($this->options['languages'])) {
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foreach ($this->options['languages'] as $key => $node) {
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$this->tree->getEntries()[$key]->setTitle($node);
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}
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}
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}
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/**
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* @return Config
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*/
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public function getParams()
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{
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if (!$this->merged_defaults) {
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$default = [
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//Features
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'multilanguage' => !empty($this->options['languages']),
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//Paths and tree
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'mode' => $this->mode,
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'local_base' => $this->local_base,
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'docs_path' => $this->docs_path,
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'templates' => $this->internal_base . DIRECTORY_SEPARATOR . 'templates',
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];
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$this->options->conservativeMerge($default);
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$this->options['index_key'] = 'index.html';
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$this->options['base_page'] = $this->options['base_url'] = '';
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$this->merged_defaults = true;
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}
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if ($this->tree && !$this->merged_tree) {
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$this->options['tree'] = $this->tree;
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$this->options['index'] = $this->tree->getIndexPage() ?: $this->tree->getFirstPage();
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if ($this->options['multilanguage']) {
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foreach ($this->options['languages'] as $key => $name) {
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$this->options['entry_page'][$key] = $this->tree->getEntries()[$key]->getFirstPage();
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}
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} else {
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$this->options['entry_page'] = $this->tree->getFirstPage();
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}
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$this->merged_tree = true;
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}
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return $this->options;
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}
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/**
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* @return Processor
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*/
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public function getProcessor()
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{
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if (!$this->processor) {
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$this->processor = new Processor($this, new NullOutput(), 0);
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}
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return $this->processor;
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}
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/**
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* @param Processor $processor
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*/
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public function setProcessor(Processor $processor)
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{
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$this->processor = $processor;
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// This is not the cleanest but it's
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// the best i've found to use the
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// processor in very remote places
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$this->options['processor_instance'] = $processor;
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}
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public function getGenerators()
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{
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$default = [
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'confluence' => '\Todaymade\Daux\Format\Confluence\Generator',
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'html' => '\Todaymade\Daux\Format\HTML\Generator',
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];
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$extended = $this->getProcessor()->addGenerators();
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return array_replace($default, $extended);
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}
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public function getProcessorClass()
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{
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$processor = $this->getParams()['processor'];
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if (empty($processor)) {
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return null;
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}
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$class = "\\Todaymade\\Daux\\Extension\\" . $processor;
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if (!class_exists($class)) {
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throw new \RuntimeException("Class '$class' not found. We cannot use it as a Processor");
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}
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//TODO :: check that it implements processor
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return $class;
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}
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/**
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* @return \Todaymade\Daux\Format\Base\Generator
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*/
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public function getGenerator()
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{
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if ($this->generator) {
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return $this->generator;
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}
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$generators = $this->getGenerators();
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$format = $this->getParams()['format'];
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if (!array_key_exists($format, $generators)) {
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throw new \RuntimeException("The format '$format' doesn't exist, did you forget to set your processor ?");
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}
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$class = $generators[$format];
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if (!class_exists($class)) {
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throw new \RuntimeException("Class '$class' not found. We cannot use it as a Generator");
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}
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$interface = 'Todaymade\Daux\Format\Base\Generator';
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if (!in_array('Todaymade\Daux\Format\Base\Generator', class_implements($class))) {
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throw new \RuntimeException("The class '$class' does not implement the '$interface' interface");
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}
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return $this->generator = new $class($this);
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}
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public function getContentTypeHandler()
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{
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if ($this->typeHandler) {
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return $this->typeHandler;
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}
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$base_types = $this->getGenerator()->getContentTypes();
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$extended = $this->getProcessor()->addContentType();
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$types = array_merge($base_types, $extended);
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return $this->typeHandler = new ContentTypeHandler($types);
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}
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/**
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* Get all content file extensions
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*
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* @return string[]
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*/
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public function getContentExtensions()
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{
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if ($this->validExtensions) {
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return $this->validExtensions;
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}
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return $this->validExtensions = $this->getContentTypeHandler()->getContentExtensions();
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}
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}
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