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Add table of content in aside of help pages

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This commit is contained in:
fabrixxm 2015-12-28 10:13:28 +01:00
parent e752d41389
commit 1776b19dbf
2 changed files with 39 additions and 3 deletions
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2
doc/api.md
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@ -1,4 +1,4 @@
Implemented API calls
Friendica API
===
The Friendica API aims to be compatible to the [GNU Social API](http://skilledtests.com/wiki/Twitter-compatible_API) and the [Twitter API](https://dev.twitter.com/rest/public).

40
mod/help.php
View file

@ -36,13 +36,14 @@ function help_content(&$a) {
$path .= argv($x);
}
$title = basename($path);
$filename = $path;
$text = load_doc_file('doc/' . $path . '.md');
$a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($title));
}
$home = load_doc_file('doc/Home.md');
if (!$text) {
$text = $home;
$filename = "Home";
$a->page['title'] = t('Help');
} else {
$a->page['aside'] = Markdown($home);
@ -57,7 +58,42 @@ function help_content(&$a) {
}
$html = Markdown($text);
$html = "<style>.md_warning { padding: 1em; border: #ff0000 solid 2px; background-color: #f9a3a3; color: #ffffff;</style>".$html;
// create TOC
$lines = explode("\n", $html);
$toc="<style>aside ul {padding-left: 1em;}</style><h2>TOC</h2><ul id='toc'>";
$lastlevel=1;
$idnum = array(0,0,0,0,0,0,0);
foreach($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));
$toc .= "<li><a href='#{$id}'>".strip_tags($line)."</a></li>";
$line = "<a name='{$id}'></a>".$line;
$lastlevel = $level;
}
}
}
for($k=1;$k<$lastlevel; $k++) $toc.="</ul>";
$html = implode("\n",$lines);
$a->page['aside'] = $toc.$a->page['aside'];
$html = "
<style>
.md_warning {
padding: 1em; border: #ff0000 solid 2px;
background-color: #f9a3a3; color: #ffffff;
}
</style>".$html;
return $html;
}