231 lines
9.3 KiB
PHP
231 lines
9.3 KiB
PHP
<?php
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require_once(dirname( __FILE__)."/markdown_extended.php");
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$tree = array();
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$base = dirname(dirname(__FILE__));
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$options = get_options();
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$docs_path = $base . '/' . $options['docs_path'];
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$multilanguage = !empty($options['languages']) ? TRUE : FALSE;
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// Options
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function get_options() {
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global $base;
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$options = array(
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'title' => "Documentation",
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'tagline' => false,
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'image' => false,
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'theme' => 'red',
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'docs_path' => 'docs',
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'date_modified' => true,
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'float' => true,
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'repo' => false,
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'toggle_code' => false,
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'twitter' => array(),
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'links' => array(),
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'colors' => false,
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'clean_urls' => true,
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'google_analytics' => false,
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'piwik_analytics' => false,
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'piwik_analytics_id' => 1,
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'ignore' => array(),
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'languages' => array(),
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'file_editor' => false,
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'template' => 'default'
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);
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// Load User Config
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$config_file = $base . '/docs/config.json';
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if (file_exists($config_file)) {
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$config = json_decode(file_get_contents($config_file), true);
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$options = array_merge($options, $config);
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}
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if (!isset($options['ignore']['files'])) $options['ignore']['files'] = array();
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if (!isset($options['ignore']['folders'])) $options['ignore']['folders'] = array();
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if ($options['theme'] !== 'custom') {
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$themes = array("blue","navy","green","red");
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if (!in_array($options['theme'], $themes)) {
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echo "<strong>Daux.io Config Error:</strong><br>The theme you set is not not a valid option. Please use one of the following options: " . join(array_keys($themes), ', ') . ' or <a href="http://daux.io">learn more</a> about how to customize the colors.';
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exit;
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}
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} else {
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if (empty($options['colors'])) {
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echo '<strong>Daux.io Config Error:</strong><br>You are trying to use a custom theme, but did not setup your color options in the config. <a href="http://daux.io">Learn more</a> about how to customize the colors.';
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exit;
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}
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}
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return $options;
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}
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// Build Directory Tree
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function build_tree() {
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global $tree, $options, $docs_path , $multilanguage, $output_language;
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if (!$multilanguage) $tree = directory_tree($docs_path, $options['ignore']);
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else
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foreach ($options['languages'] as $languageKey => $language) {
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$output_language = $languageKey;
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$tree[$languageKey] = directory_tree($docs_path . '/' . $languageKey, $options['ignore']);
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}
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}
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// Recursively add files & directories to Tree
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function directory_tree($dir, $ignore) {
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global $base_doc, $multilanguage, $output_language;
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$tree = array();
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$Item = array_diff(scandir($dir), array(".", "..", "index.md"));
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foreach ($Item as $key => $value) {
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if (is_dir($dir . '/' . $value)) {
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if (!in_array($value, $ignore['folders']))
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$tree[$value] = directory_tree($dir . '/' . $value, $ignore);
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} else if (!in_array($value, $ignore['files'])) {
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if (substr($value, -3) === ".md") {
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$tree[$value] = $value;
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if ($multilanguage)
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$base_doc[$output_language] = isset($base_doc[$output_language]) ? $base_doc[$output_language] : $dir . '/' . $value;
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else $base_doc = isset($base_doc) ? $base_doc : $dir . '/' . $value;
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}
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}
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}
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return $tree;
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}
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// Build Navigation
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function get_navigation($url) {
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global $tree, $multilanguage, $output_language, $output_path;
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$dir = isset($output_path) ? $output_path : '';
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$return = "<ul class=\"nav nav-list\">";
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$return .= $multilanguage ? build_navigation($tree[$output_language], (($dir !== '') ? $dir . '/' : '') . $output_language, $url) : build_navigation($tree, $dir, $url);
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$return .= "</ul>";
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return $return;
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}
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function build_navigation($tree, $current_dir, $url) {
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global $mode, $base_path, $docs_path, $options;
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$return = "";
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if ($mode === 'Static') $t = relative_path($current_dir . "/.", $url) . '/';
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else {
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$t = "http://" . $base_path . '/';
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if (!$options['clean_urls']) $t .= 'index.php?';
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$rel = clean_url($current_dir, 'Live');
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$t .= ($rel === '') ? '' : $rel . '/';
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}
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foreach ($tree as $key => $node)
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if (is_array($node)) {
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$return .= "<li";
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if (!(strpos($url, $key) === FALSE)) $return .= " class=\"open\"";
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$return .= ">";
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$return .= "<a href=\"#\" class=\"aj-nav folder\">";
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$return .= clean_url($key, "Title");
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$return .= "</a>";
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$return .= "<ul class=\"nav nav-list\">";
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$dir = ($current_dir === '') ? $key : $current_dir . '/' . $key;
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$return .= build_navigation($node, $dir, $url);
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$return .= "</ul>";
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$return .= "</li>";
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}
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else {
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$return .= "<li";
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if ($url === $current_dir . '/' . $node) $return .= " class=\"active\"";
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$return .= ">";
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$link = $t . clean_url($node, $mode);
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$return .= "<a href=\"" . $link . "\">" . clean_url($node, "Title");
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$return .= "</a></li>";
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}
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return $return;
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}
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// Generate Documentation from Markdown file
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function generate_page($file) {
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global $base, $base_doc, $base_path, $docs_path, $options, $mode, $relative_base;
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$template = $options['template'];
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$filename = substr(strrchr($file, "/"), 1);
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if ($filename === 'index.md') $homepage = TRUE;
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else $homepage = FALSE;
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if (!$file) {
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$page['path'] = '';
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$page['markdown'] = '';
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$page['content'] = '';
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$page['title'] = 'Oh No';
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$page['content'] = "<h3>Oh No. That page doesn't exist</h3>";
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$options['file_editor'] = false;
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} else {
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$page['path'] = str_replace($docs_path . '/', "", $file);
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$page['markdown'] = file_get_contents($file);
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$page['content'] = MarkDownExtended($page['markdown']);
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$page['title'] = clean_url($file, 'Title');
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}
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$relative_base = ($mode === 'Static') ? relative_path("", $file) : "http://" . $base_path . '/';
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ob_start();
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include($base . "/template/" . $template . ".tpl");
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$return = ob_get_contents();
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@ob_end_clean();
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return $return;
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}
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// File to URL
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function clean_url($url, $mode = 'Static') {
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global $docs_path, $output_path, $options;
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switch ($mode) {
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case 'Live':
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$url = str_replace(array(".md", ".html", ".php"), "", $url);
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case 'Static':
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$url = str_replace(".md", ".html", $url);
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$remove = array($docs_path . '/');
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if (isset($output_path)) $remove[] = $output_path . '/';
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$url = str_replace($remove, "", $url);
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$url = explode('/', $url);
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foreach ($url as &$a) {
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$a = explode('_', $a);
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if (isset($a[0]) && is_numeric($a[0])) unset($a[0]);
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$a = implode('_', $a);
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}
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$url = implode('/', $url);
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return $url;
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case 'Title':
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case 'Filename':
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$t = substr_count($url, '/');
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if ($t > 0) $url = substr(strrchr($url, "/"), 1);
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$url = explode('_', $url);
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if (isset($url[0]) && is_numeric($url[0])) unset($url[0]);
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if ($mode === 'Filename') $url = implode('_', $url);
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else $url = implode(' ', $url);
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$url = str_replace(array(".md", ".html"), "", $url);
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return $url;
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}
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}
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// Get Path based on Server. For Use in template file.
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function get_url($url) {
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global $mode, $options, $relative_base;
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$t = clean_url($url, $mode);
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if ($t === 'index') {
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if ($mode === 'Static') return $relative_base . 'index.html';
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else return $relative_base;
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}
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if ($mode === 'Live' && !$options['clean_urls']) $t = 'index.php?' . $t;
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return $t;
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}
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// Relative Path From Path2 to Path1
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function relative_path($path1, $path2) {
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global $output_path, $docs_path, $base;
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$remove = array($docs_path . '/');
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if (isset($output_path)) $remove[] = $output_path . '/';
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$remove[] = $base . '/';
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$path1 = str_replace($remove, "", $path1);
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$path2 = str_replace($remove, "", $path2);
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$nesting = substr_count($path2, "/");
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if ($nesting == 0) return clean_url($path1);
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$return = "";
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$t = 0;
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while ($t < $nesting) {
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$return .= "../";
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$t += 1;
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}
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$return .= clean_url($path1);
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return $return;
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}
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?>
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