daux.io/libs/daux.php

336 regels
18 KiB
PHP

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