<?php
-define( 'MARKDOWN_PARSER_CLASS', 'ExtendedMarkdown' );
-require_once('library/markdown.php');
-
-class ExtendedMarkdown extends MarkdownExtra_Parser {
-
- function ExtendedMarkdown() {
- $this->block_gamut += array(
- "doBlockWarning" => 45,
- );
- parent::MarkdownExtra_Parser();
+/**
+ * @file mod/help.php
+ */
+
+use Friendica\App;
+use Friendica\Content\Nav;
+use Friendica\Content\Text\Markdown;
+use Friendica\Core\Config;
+use Friendica\Core\L10n;
+use Friendica\Core\Renderer;
+use Friendica\Core\System;
+use Friendica\Util\Strings;
+
+function load_doc_file($s)
+{
+ $lang = Config::get('system', 'language');
+ $b = basename($s);
+ $d = dirname($s);
+ if (file_exists("$d/$lang/$b")) {
+ return file_get_contents("$d/$lang/$b");
}
- function doBlockWarning($text) {
- $text = preg_replace_callback('/
- ( # Wrap whole match in $1
- (?>
- ^[ ]*![ ]? # "!" at the start of a line
- .+\n # rest of the first line
- (.+\n)* # subsequent consecutive lines
- \n* # blanks
- )+
- )
- /xm', array(&$this, '_doBlockWarning_callback'), $text);
-
- return $text;
- }
-
- function _doBlockWarning_callback($matches) {
- $bq = $matches[1];
- # trim one level of quoting - trim whitespace-only lines
- $bq = preg_replace('/^[ ]*![ ]?|^[ ]+$/m', '', $bq);
- $bq = $this->runBlockGamut($bq); # recurse
-
- $bq = preg_replace('/^/m', " ", $bq);
- # These leading spaces cause problem with <pre> content,
- # so we need to fix that:
-// $bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx', array(&$this, '__doBlockWarning_callback2'), $bq);
-
- return "\n" . $this->hashBlock("<div class='md_warning'>\n$bq\n</div>") . "\n\n";
- }
-
- function _doBlockWarning_callback2($matches) {
- $pre = $matches[1];
- $pre = preg_replace('/^ /m', '', $pre);
- return $pre;
+ if (file_exists($s)) {
+ return file_get_contents($s);
}
+ return '';
}
-if (!function_exists('load_doc_file')) {
-
- function load_doc_file($s) {
- global $lang;
- if (!isset($lang))
- $lang = 'en';
- $b = basename($s);
- $d = dirname($s);
- if (file_exists("$d/$lang/$b"))
- return file_get_contents("$d/$lang/$b");
- if (file_exists($s))
- return file_get_contents($s);
- return '';
- }
-
-}
-
-function help_content(&$a) {
-
-
- nav_set_selected('help');
-
- global $lang;
+function help_content(App $a)
+{
+ Nav::setSelected('help');
$text = '';
if ($a->argc > 1) {
- $text = load_doc_file('doc/' . $a->argv[1] . '.md');
- $a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($a->argv[1]));
+ $path = '';
+ // looping through the argv keys bigger than 0 to build
+ // a path relative to /help
+ for ($x = 1; $x < $a->argc; $x ++) {
+ if (strlen($path)) {
+ $path .= '/';
+ }
+
+ $path .= $a->getArgumentValue($x);
+ }
+ $title = basename($path);
+ $filename = $path;
+ $text = load_doc_file('doc/' . $path . '.md');
+ $a->page['title'] = L10n::t('Help:') . ' ' . str_replace('-', ' ', Strings::escapeTags($title));
}
+
$home = load_doc_file('doc/Home.md');
if (!$text) {
$text = $home;
- $a->page['title'] = t('Help');
+ $filename = "Home";
+ $a->page['title'] = L10n::t('Help');
} else {
- $a->page['aside'] = Markdown($home);
+ $a->page['aside'] = Markdown::convert($home, false);
}
if (!strlen($text)) {
- header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
- $tpl = get_markup_template("404.tpl");
- return replace_macros($tpl, array(
- '$message' => t('Page not found.')
- ));
+ header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . L10n::t('Not Found'));
+ $tpl = Renderer::getMarkupTemplate("404.tpl");
+ return Renderer::replaceMacros($tpl, [
+ '$message' => L10n::t('Page not found.')
+ ]);
+ }
+
+ $html = Markdown::convert($text, false);
+
+ if ($filename !== "Home") {
+ // create TOC but not for home
+ $lines = explode("\n", $html);
+ $toc = "<h2>TOC</h2><ul id='toc'>";
+ $lastlevel = 1;
+ $idnum = [0, 0, 0, 0, 0, 0, 0];
+ foreach ($lines as &$line) {
+ if (substr($line, 0, 2) == "<h") {
+ $level = substr($line, 2, 1);
+ if ($level != "r") {
+ $level = intval($level);
+ if ($level < $lastlevel) {
+ for ($k = $level; $k < $lastlevel; $k++) {
+ $toc .= "</ul>";
+ }
+
+ for ($k = $level + 1; $k < count($idnum); $k++) {
+ $idnum[$k] = 0;
+ }
+ }
+
+ if ($level > $lastlevel) {
+ $toc .= "<ul>";
+ }
+
+ $idnum[$level] ++;
+ $id = implode("_", array_slice($idnum, 1, $level));
+ $href = System::baseUrl() . "/help/{$filename}#{$id}";
+ $toc .= "<li><a href='{$href}'>" . strip_tags($line) . "</a></li>";
+ $line = "<a name='{$id}'></a>" . $line;
+ $lastlevel = $level;
+ }
+ }
+ }
+
+ for ($k = 0; $k < $lastlevel; $k++) {
+ $toc .= "</ul>";
+ }
+
+ $html = implode("\n", $lines);
+
+ $a->page['aside'] = '<div class="help-aside-wrapper widget"><div id="toc-wrapper">' . $toc . '</div>' . $a->page['aside'] . '</div>';
}
-
- $html = Markdown($text);
- $html = "<style>.md_warning { padding: 1em; border: #ff0000 solid 2px; background-color: #f9a3a3; color: #ffffff;</style>".$html;
+
return $html;
-
}
projects / friendica.git / blobdiff