326 regels
17 KiB
PHP
326 regels
17 KiB
PHP
<?php
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namespace Todaymade\Daux;
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require_once(dirname(__FILE__) . '/../vendor/autoload.php');
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require_once('daux_directory.php');
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require_once('daux_helper.php');
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require_once('daux_page.php');
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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 $VALID_MARKDOWN_EXTENSIONS;
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private $local_base;
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private $base_url;
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private $host;
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private $docs_path;
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private $tree;
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private $options;
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private $error_page;
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private $error = false;
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private $params;
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private $mode;
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function __construct($global_config_file = 'global.json') {
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$this->initial_setup($global_config_file);
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}
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public function initialize($config_file = 'config.json') {
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if ($this->error) return;
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$this->load_docs_config($config_file);
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$this->generate_directory_tree();
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if (!$this->error) $this->params = $this->get_page_params();
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}
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public function generate_static() {
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$output_dir = $this->local_base . DIRECTORY_SEPARATOR . 'static';
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DauxHelper::clean_copy_assets($output_dir, $this->local_base);
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$this->recursive_generate_static($this->tree, $output_dir, $this->params);
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}
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public function handle_request($url, $query = array()) {
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if ($this->error) return $this->error_page;
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$t = substr($url, strlen($this->base_url) + 1);
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$this->params['clean_urls'] = !(strpos($t, 'index.php') === 0);
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if (!$this->params['clean_urls']) $this->params['base_page'] .= 'index.php?request=';
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$request = DauxHelper::get_request_from_url($url, $this->base_url);
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$request = urldecode($request);
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$request_type = isset($query['method']) ? $query['method'] : '';
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switch ($request_type) {
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case 'DauxEdit':
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if ($this->options['file_editor']) {
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$content = isset($query['markdown']) ? $query['markdown'] : '';
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return $this->save_file($request, $content);
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}
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return $this->generate_error_page('Editing Disabled', 'Editing is currently disabled in config',
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ErrorPage::FATAL_ERROR_TYPE);
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default:
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return $this->get_page($request);
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}
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}
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private function initial_setup($global_config_file) {
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$this->setup_environment_variables();
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$this->load_global_config($global_config_file);
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}
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private function setup_environment_variables() {
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global $argc;
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$this->local_base = dirname(dirname(__FILE__));
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$this->base_url = '';
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if (isset($argc)) {
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$this->mode = Daux::STATIC_MODE;
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return;
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}
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$this->mode = Daux::LIVE_MODE;
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$this->host = $_SERVER['HTTP_HOST'];
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$this->base_url = $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
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$this->base_url = substr($this->base_url, 0, strrpos($this->base_url, '/'));
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}
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private function load_global_config($global_config_file) {
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$global_config_file = $this->local_base . DIRECTORY_SEPARATOR . $global_config_file;
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if (!file_exists($global_config_file)) {
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$this->generate_error_page('Global Config File Missing',
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'The Global Config file is missing. Requested File : ' . $global_config_file, ErrorPage::FATAL_ERROR_TYPE);
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return;
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}
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$global_config = json_decode(file_get_contents($global_config_file), true);
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if (!isset($global_config)) {
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$this->generate_error_page('Corrupt Global Config File',
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'The Global Config file is corrupt. Check that the JSON encoding is correct', ErrorPage::FATAL_ERROR_TYPE);
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return;
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}
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if (!isset($global_config['docs_directory'])) {
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$this->generate_error_page('Docs Directory not set', 'The Global Config file does not have the docs directory set.',
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ErrorPage::FATAL_ERROR_TYPE);
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return;
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}
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$this->docs_path = $this->local_base . DIRECTORY_SEPARATOR . $global_config['docs_directory'];
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if (!is_dir($this->docs_path)) {
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$this->generate_error_page('Docs Directory not found',
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'The Docs directory does not exist. Check the path again : ' . $this->docs_path, ErrorPage::FATAL_ERROR_TYPE);
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return;
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}
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if (!isset($global_config['valid_markdown_extensions'])) static::$VALID_MARKDOWN_EXTENSIONS = array('md', 'markdown');
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else static::$VALID_MARKDOWN_EXTENSIONS = $global_config['valid_markdown_extensions'];
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}
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private function load_docs_config($config_file) {
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$config_file = $this->docs_path . DIRECTORY_SEPARATOR . $config_file;
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if (!file_exists($config_file)) {
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$this->generate_error_page('Config File Missing',
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'The local config file is missing. Check path : ' . $config_file, ErrorPage::FATAL_ERROR_TYPE);
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return;
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}
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$this->options = json_decode(file_get_contents($this->local_base . DIRECTORY_SEPARATOR . 'default.json'), true);
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if (is_file($config_file)) {
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$config = json_decode(file_get_contents($config_file), true);
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if (!isset($config)) {
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$this->generate_error_page('Invalid Config File',
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'There was an error parsing the Config file. Please review', ErrorPage::FATAL_ERROR_TYPE);
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return;
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}
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$this->options = array_merge($this->options, $config);
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}
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if (isset($this->options['timezone'])) date_default_timezone_set($this->options['timezone']);
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else if (!ini_get('date.timezone')) date_default_timezone_set('GMT');
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}
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private function generate_directory_tree() {
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$this->tree = DauxHelper::build_directory_tree($this->docs_path, $this->options['ignore'], $this->mode);
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if (!empty($this->options['languages'])) {
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foreach ($this->options['languages'] as $key => $node) {
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$this->tree->value[$key]->title = $node;
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}
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}
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}
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private function recursive_generate_static($tree, $output_dir, $params, $base_url = '') {
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$params['base_url'] = $params['base_page'] = $base_url;
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$new_params = $params;
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$params['theme'] = DauxHelper::rebase_theme($params['theme'], $base_url);
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$params['image'] = str_replace('<base_url>', $base_url, $params['image']);
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if ($base_url !== '') $params['entry_page'] = $tree->first_page;
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foreach ($tree->value as $key => $node) {
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if ($node->type === Directory_Entry::DIRECTORY_TYPE) {
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$new_output_dir = $output_dir . DIRECTORY_SEPARATOR . $key;
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@mkdir($new_output_dir);
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$this->recursive_generate_static($node, $new_output_dir, $new_params, '../' . $base_url);
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} else {
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$params['request'] = $node->get_url();
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$params['file_uri'] = $node->name;
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$page = MarkdownPage::fromFile($node, $params);
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file_put_contents($output_dir . DIRECTORY_SEPARATOR . $key, $page->get_page_content());
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}
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}
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}
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private function save_file($request, $content) {
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$file = $this->get_file_from_request($request);
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if ($file === false) return $this->generate_error_page('Page Not Found',
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'The Page you requested is yet to be made. Try again later.', ErrorPage::NORMAL_ERROR_TYPE);
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if ($file->write($content)) return new SimplePage('Success', 'Successfully Edited');
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else return $this->generate_error_page('File Not Writable', 'The file you wish to write to is not writable.',
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ErrorPage::FATAL_ERROR_TYPE);
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}
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private function generate_error_page($title, $content, $type) {
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$this->error_page = new ErrorPage($title, $content, $this->get_page_params($type));
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$this->error = true;
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return $this->error_page;
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}
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private function get_page($request) {
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$params = $this->params;
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$file = $this->get_file_from_request($request);
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if ($file === false) return $this->generate_error_page('Page Not Found',
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'The Page you requested is yet to be made. Try again later.', ErrorPage::NORMAL_ERROR_TYPE);
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$params['request'] = $request;
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$params['file_uri'] = $file->value;
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if ($request !== 'index') $params['entry_page'] = $file->first_page;
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return MarkdownPage::fromFile($file, $params);
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}
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private function get_page_params($mode = '') {
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$params = array();
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$params['local_base'] = $this->local_base;
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if ($mode === '') $mode = $this->mode;
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switch ($mode) {
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case ErrorPage::FATAL_ERROR_TYPE:
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$params['error_type'] = ErrorPage::FATAL_ERROR_TYPE;
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break;
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case ErrorPage::NORMAL_ERROR_TYPE:
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$params['error_type'] = ErrorPage::NORMAL_ERROR_TYPE;
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$params['index_key'] = 'index';
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$params['docs_path'] = $this->docs_path;
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$protocol = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || $_SERVER['SERVER_PORT'] == 443) ?
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'https://' : 'http://';
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$params['base_url'] = $protocol . $this->base_url . '/';
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$params['base_page'] = $params['base_url'];
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$params['host'] = $this->host;
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$params['tree'] = $this->tree;
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$params['index'] = ($this->tree->index_page !== false) ? $this->tree->index_page : $this->tree->first_page;
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$params['tagline'] = $this->options['tagline'];
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$params['title'] = $this->options['title'];
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$params['author'] = $this->options['author'];
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$params['image'] = $this->options['image'];
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if ($params['image'] !== '') $params['image'] = str_replace('<base_url>', $params['base_url'], $params['image']);
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$params['repo'] = $this->options['repo'];
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$params['links'] = $this->options['links'];
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$params['twitter'] = $this->options['twitter'];
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$params['google_analytics'] = ($g = $this->options['google_analytics']) ?
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DauxHelper::google_analytics($g, $this->host) : '';
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$params['piwik_analytics'] = ($p = $this->options['piwik_analytics']) ?
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DauxHelper::piwik_analytics($p, $this->options['piwik_analytics_id']) : '';
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$params['theme'] = DauxHelper::configure_theme($this->local_base . DIRECTORY_SEPARATOR . 'themes' .
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DIRECTORY_SEPARATOR . $this->options['theme'] . '.thm', $params['base_url'],
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$params['local_base']);
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break;
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case Daux::LIVE_MODE:
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$params['docs_path'] = $this->docs_path;
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$params['index_key'] = 'index';
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$protocol = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || $_SERVER['SERVER_PORT'] == 443) ?
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'https://' : 'http://';
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$params['base_url'] = $protocol . $this->base_url . '/';
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$params['base_page'] = $params['base_url'];
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$params['host'] = $this->host;
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$params['tree'] = $this->tree;
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$params['index'] = ($this->tree->index_page !== false) ? $this->tree->index_page : $this->tree->first_page;
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$params['tagline'] = $this->options['tagline'];
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$params['title'] = $this->options['title'];
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$params['author'] = $this->options['author'];
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$params['image'] = $this->options['image'];
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if ($params['image'] !== '') $params['image'] = str_replace('<base_url>', $params['base_url'], $params['image']);
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$params['repo'] = $this->options['repo'];
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$params['links'] = $this->options['links'];
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$params['twitter'] = $this->options['twitter'];
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$params['google_analytics'] = ($g = $this->options['google_analytics']) ?
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DauxHelper::google_analytics($g, $this->host) : '';
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$params['piwik_analytics'] = ($p = $this->options['piwik_analytics']) ?
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DauxHelper::piwik_analytics($p, $this->options['piwik_analytics_id']) : '';
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$params['theme'] = DauxHelper::configure_theme($this->local_base . DIRECTORY_SEPARATOR . 'themes' .
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DIRECTORY_SEPARATOR . $this->options['theme'] . '.thm', $params['base_url'],
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$params['local_base'], $mode);
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if ($params['breadcrumbs'] = $this->options['breadcrumbs'])
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$params['breadcrumb_separator'] = $this->options['breadcrumb_separator'];
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$params['multilanguage'] = !empty($this->options['languages']);
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$params['languages'] = $this->options['languages'];
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if (empty($this->options['languages'])) {
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$params['entry_page'] = $this->tree->first_page;
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} else {
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foreach ($this->options['languages'] as $key => $name) {
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$params['entry_page'][$key] = $this->tree->value[$key]->first_page;
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}
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}
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$params['toggle_code'] = $this->options['toggle_code'];
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$params['float'] = $this->options['float'];
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$params['date_modified'] = $this->options['date_modified'];
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$params['file_editor'] = $this->options['file_editor'];
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break;
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case Daux::STATIC_MODE:
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$params['docs_path'] = $this->docs_path;
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$params['index_key'] = 'index.html';
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$params['base_url'] = '';
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$params['base_page'] = $params['base_url'];
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$params['tree'] = $this->tree;
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$params['index'] = ($this->tree->index_page !== false) ? $this->tree->index_page : $this->tree->first_page;
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$params['tagline'] = $this->options['tagline'];
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$params['title'] = $this->options['title'];
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$params['author'] = $this->options['author'];
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$params['image'] = $this->options['image'];
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$params['repo'] = $this->options['repo'];
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$params['links'] = $this->options['links'];
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$params['twitter'] = $this->options['twitter'];
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$params['google_analytics'] = ($g = $this->options['google_analytics']) ?
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DauxHelper::google_analytics($g, $this->host) : '';
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$params['piwik_analytics'] = ($p = $this->options['piwik_analytics']) ?
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DauxHelper::piwik_analytics($p, $this->options['piwik_analytics_id']) : '';
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$params['theme'] = DauxHelper::configure_theme($this->local_base . DIRECTORY_SEPARATOR . 'themes' .
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DIRECTORY_SEPARATOR . $this->options['theme'] . '.thm', $params['base_url'],
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$params['local_base'], $mode);
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if ($params['breadcrumbs'] = $this->options['breadcrumbs'])
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$params['breadcrumb_separator'] = $this->options['breadcrumb_separator'];
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$params['multilanguage'] = !empty($this->options['languages']);
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$params['languages'] = $this->options['languages'];
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if (empty($this->options['languages'])) {
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$params['entry_page'] = $this->tree->first_page;
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} else {
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foreach ($this->options['languages'] as $key => $name) {
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$params['entry_page'][$key] = $this->tree->value[$key]->first_page;
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}
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}
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$params['toggle_code'] = $this->options['toggle_code'];
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$params['float'] = $this->options['float'];
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$params['date_modified'] = $this->options['date_modified'];
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$params['file_editor'] = false;
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break;
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}
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return $params;
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}
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private function get_file_from_request($request) {
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$file = $this->tree->retrieve_file($request);
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return $file;
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}
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}
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?>
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