282 lines
8.1 KiB
PHP
282 lines
8.1 KiB
PHP
<?php namespace Todaymade\Daux;
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use Symfony\Component\Console\Output\NullOutput;
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use Symfony\Component\Console\Output\OutputInterface;
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use Todaymade\Daux\ContentTypes\ContentTypeHandler;
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use Todaymade\Daux\Tree\Builder;
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use Todaymade\Daux\Tree\Content;
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use Todaymade\Daux\Tree\Directory;
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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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public static $output;
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/** @var \Todaymade\Daux\Format\Base\Generator */
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protected $generator;
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/** @var ContentTypeHandler */
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protected $typeHandler;
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/** @var string[] */
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protected $validExtensions;
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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 $config;
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/** @var bool */
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private $merged_tree = false;
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public function __construct(Config $config, OutputInterface $output)
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{
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Daux::$output = $output;
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$this->config = $config;
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}
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/**
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* Generate the tree that will be used
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*/
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public function generateTree()
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{
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$this->config->setValidContentExtensions($this->getContentExtensions());
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$this->tree = new Root($this->getConfig());
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Builder::build($this->tree, $this->config->getIgnore());
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// Apply the language name as Section title
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if ($this->config->isMultilanguage()) {
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foreach ($this->config->getLanguages() 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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// Enhance the tree with processors
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$this->getProcessor()->manipulateTree($this->tree);
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// Sort the tree one last time before it is finalized
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Builder::sortTree($this->tree);
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Builder::finalizeTree($this->tree);
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}
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/**
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* @return Config
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*/
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public function getConfig()
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{
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if ($this->tree && !$this->merged_tree) {
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$this->config->setTree($this->tree);
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$this->config->setIndex($this->tree->getIndexPage() ?: $this->tree->getFirstPage());
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$entry_page = null;
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if ($this->config->isMultilanguage()) {
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$entry_page = [];
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foreach ($this->config->getLanguages() as $key => $name) {
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$entry_page[$key] = $this->tree->getEntries()[$key]->getFirstPage();
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}
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} else {
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$entry_page= $this->tree->getFirstPage();
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}
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$this->config->setEntryPage($entry_page);
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$this->merged_tree = true;
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}
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return $this->config;
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}
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/**
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* @return Config
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* @deprecated Use getConfig instead
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*/
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public function getParams()
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{
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return $this->getConfig();
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}
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/**
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* @return Processor
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*/
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public function getProcessor()
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{
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if (!$this->processor) {
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$this->processor = new Processor($this, Daux::getOutput(), 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->config->setProcessorInstance($processor);
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}
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public function getGenerators()
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{
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$default = [
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'confluence' => '\Todaymade\Daux\Format\Confluence\Generator',
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'html-file' => '\Todaymade\Daux\Format\HTMLFile\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 = $this->getConfig()->getProcessor();
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if (empty($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 '$class' not found. We cannot use it as a Processor");
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}
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if (!array_key_exists('Todaymade\\Daux\\Processor', class_parents($class))) {
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throw new \RuntimeException("Class '$class' invalid, should extend '\\Todaymade\\Daux\\Processor'");
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}
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return $class;
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}
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protected function findAlternatives($input, $words) {
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$alternatives = [];
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foreach ($words as $word) {
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$lev = levenshtein($input, $word);
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if ($lev <= \strlen($word) / 3) {
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$alternatives[] = $word;
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}
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}
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return $alternatives;
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}
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/**
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* @return \Todaymade\Daux\Format\Base\Generator
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*/
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public function getGenerator()
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{
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if ($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 = $this->getConfig()->getFormat();
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if (!array_key_exists($format, $generators)) {
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$message = "The format '$format' doesn't exist, did you forget to set your processor ?";
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$alternatives = $this->findAlternatives($format, array_keys($generators));
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if (0 == \count($alternatives)) {
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$message .= "\n\nAvailable formats are \n " . implode("\n ", array_keys($generators));
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} elseif (1 == \count($alternatives)) {
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$message .= "\n\nDid you mean this?\n " . implode("\n ", $alternatives);
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} else {
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$message .= "\n\nDid you mean one of these?\n " . implode("\n ", $alternatives);
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}
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throw new \RuntimeException($message);
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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 (!empty($this->validExtensions)) {
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return $this->validExtensions;
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}
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return $this->validExtensions = $this->getContentTypeHandler()->getContentExtensions();
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}
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public static function getOutput() {
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if (!Daux::$output) {
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Daux::$output = new NullOutput();
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}
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return Daux::$output;
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}
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/**
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* Writes a message to the output.
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*
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* @param string|array $messages The message as an array of lines or a single string
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* @param bool $newline Whether to add a newline
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* @param int $options A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL
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*/
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public static function write($messages, $newline = false, $options = 0) {
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Daux::getOutput()->write($messages, $newline, $options);
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}
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/**
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* Writes a message to the output and adds a newline at the end.
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*
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* @param string|array $messages The message as an array of lines of a single string
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* @param int $options A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL
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*/
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public static function writeln($messages, $options = 0) {
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Daux::getOutput()->write($messages, true, $options);
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}
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public static function getVerbosity() {
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return Daux::getOutput()->getVerbosity();
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}
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}
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