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Fix formatting in mod/help

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This commit is contained in:
Hypolite Petovan 2018-07-09 21:53:19 -04:00
parent 627fa08a1b
commit 4161908f43
1 changed files with 54 additions and 38 deletions
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80
mod/help.php
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@ -2,31 +2,32 @@
/**
* @file mod/help.php
*/
use Friendica\App;
use Friendica\Content\Nav;
use Friendica\Content\Text\Markdown;
use Friendica\Core\L10n;
use Friendica\Core\System;
if (!function_exists('load_doc_file')) {
function load_doc_file($s) {
function load_doc_file($s)
{
global $lang;
if (!isset($lang))
$lang = 'en';
if (!isset($lang)) $lang = 'en';
$b = basename($s);
$d = dirname($s);
if (file_exists("$d/$lang/$b"))
if (file_exists("$d/$lang/$b")) {
return file_get_contents("$d/$lang/$b");
if (file_exists($s))
return file_get_contents($s);
return '';
}
if (file_exists($s)) {
return file_get_contents($s);
}
return '';
}
function help_content(App $a) {
function help_content(App $a)
{
Nav::setSelected('help');
global $lang;
@ -37,9 +38,11 @@ function help_content(App $a) {
$path = '';
// looping through the argv keys bigger than 0 to build
// a path relative to /help
for($x = 1; $x < argc(); $x ++) {
if(strlen($path))
for ($x = 1; $x < argc(); $x ++) {
if (strlen($path)) {
$path .= '/';
}
$path .= argv($x);
}
$title = basename($path);
@ -47,6 +50,7 @@ function help_content(App $a) {
$text = load_doc_file('doc/' . $path . '.md');
$a->page['title'] = L10n::t('Help:') . ' ' . str_replace('-', ' ', notags($title));
}
$home = load_doc_file('doc/Home.md');
if (!$text) {
$text = $home;
@ -69,34 +73,46 @@ function help_content(App $a) {
if ($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") {
$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 < $lastlevel) {
for ($k = $level; $k < $lastlevel; $k++) {
$toc .= "</ul>";
}
if ($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>".$line;
for ($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);
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>';
}
return $html;
}