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refactor

This commit is contained in:
quenousimporte 2024-10-07 16:06:35 +02:00
parent 84baa60a2b
commit 58291bd62b
5 changed files with 284 additions and 274 deletions
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140
common.php Normal file
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@ -0,0 +1,140 @@
<?php
error_reporting(E_ALL);
require 'settings.php';
function cleanstring($string)
{
return iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', strtolower($string));
}
function downloadall()
{
$zip = new ZipArchive();
$zip_name = 'bbn.zip';
$zip->open($zip_name, ZipArchive::CREATE);
foreach($_SESSION['index'] as $path)
{
if (!str_ends_with($path, '.del'))
{
$path = $path . '.md';
if (file_exists($path))
{
$zip->addFile($path, basename($path));
}
else
{
echo"file does not exist";
}
}
}
$zip->close();
header('Content-disposition: attachment; filename=' . $zip_name);
header('Content-type: application/zip');
readfile($zip_name);
unlink($zip_name);
exit;
}
function savenote($title, $content)
{
global $dir;
$path = $dir . '/' . $title;
$lastchanged = filemtime($path);
$previous = $_POST['lastchanged'];
if ((int)$lastchanged > (int)$previous)
{
$tempcontent = file_get_contents($path . '.md');
if ($tempcontent != $content)
{
$temptitle = $title . '_' . $lastchanged;
file_put_contents($dir . '/' . $temptitle . '.md', $tempcontent);
array_unshift($_SESSION['index'], $dir . '/' . $temptitle);
echo '<div class="grey">Conflict detected. See backup: ' . $temptitle . '</div>';
}
}
file_put_contents($path . '.md', $content);
removefromindex($title);
array_unshift($_SESSION['index'], $path);
}
function removefromindex($title)
{
global $dir;
$key = array_search($dir . '/' . $title, $_SESSION['index']);
if ($key !== FALSE)
{
array_splice($_SESSION['index'], $key, 1);
}
}
function downloadnote($path)
{
header('Content-disposition: attachment; filename=' . basename($path));
header('Content-type: text/markdown');
readfile($path);
exit;
}
function linksdiv($content)
{
$divcontent = '<div class="grey">';
$links = array();
if (preg_match_all('/\[\[(.*)\]\]/', $content, $links, PREG_SET_ORDER))
{
foreach($links as $link)
{
$divcontent .= '<div>
<a href="index.php?open=true&param=' . urlencode($link[1]) . '">' . $link[1] . '</a>
</div>';
}
}
$links = array();
if (preg_match_all('/(https?:.*)\b/', $content, $links, PREG_SET_ORDER))
{
foreach($links as $link)
{
$divcontent .= '<div>
<a target="_blank" href="' . $link[1] . '">' . $link[1] . '</a>
</div>';
}
}
$divcontent .= '</div>';
return $divcontent;
}
function computepreview($title, $content)
{
require 'libs/Parsedown.php';
$pos = 0;
if (str_starts_with($content, '---'))
{
$pos = strpos($content, '---', 3) + 3;
}
$Parsedown = new Parsedown();
$Parsedown->setBreaksEnabled(true);
$preview = $Parsedown->text('# ' . $title . "\r\n" . substr($content, $pos));
return $preview;
}
// Main
if ($password && (!isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_PW'] != $password)) {
header('WWW-Authenticate: Basic realm="bbn"');
header('HTTP/1.0 401 Unauthorized');
echo '<p>Access denied.</p></body></html>';
exit;
}
// reindex if needed
session_start();
if (!isset($_SESSION['index']) || isset($_GET['reindex']) || empty($_SESSION['index']))
{
$files = glob($dir . '/*');
usort($files, function($a, $b)
{
return filemtime($b) - filemtime($a);
});
$_SESSION['index'] = array_map(fn($value): string => str_replace('.md', '', $value), $files);
}
?>

9
home.php
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@ -1,9 +0,0 @@
<form action="index.php" method="GET">
<div>
<input hidden type="submit" name="search" value="search" accesskey="s">
<input type="submit" name="new" value="new" accesskey="o">
<input type="submit" name="download" value="download" accesskey="d">
<br>
<input placeholder="search..." autofocus autocomplete="off" class="title" name="param" value="<?php if (!isset($_GET['home']) && !isset($_POST['home'])) echo $param; ?>">
</div>
</form>

278
index.php
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@ -1,204 +1,22 @@
<?php
error_reporting(E_ALL);
require 'settings.php';
if ($password && (!isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_PW'] != $password)) {
header('WWW-Authenticate: Basic realm="bbn"');
header('HTTP/1.0 401 Unauthorized');
echo '<p>Access denied.</p></body></html>';
exit;
}
session_start();
if (!isset($_SESSION['index']) || isset($_GET['reindex']) || empty($_SESSION['index']))
{
$files = glob($dir . '/*');
usort($files, function($a, $b)
{
return filemtime($b) - filemtime($a);
});
$_SESSION['index'] = array_map(fn($value): string => str_replace('.md', '', $value), $files);
}
function cleanstring($string)
{
return iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', strtolower($string));
}
function downloadnote($path)
{
header('Content-disposition: attachment; filename=' . basename($path));
header('Content-type: text/markdown');
readfile($path);
exit;
}
function downloadall()
{
$zip = new ZipArchive();
$zip_name = 'bbn.zip';
$zip->open($zip_name, ZipArchive::CREATE);
foreach($_SESSION['index'] as $path)
{
if (!str_ends_with($path, '.del'))
{
$path = $path . '.md';
if (file_exists($path))
{
$zip->addFile($path, basename($path));
}
else
{
echo"file does not exist";
}
}
}
$zip->close();
header('Content-disposition: attachment; filename=' . $zip_name);
header('Content-type: application/zip');
readfile($zip_name);
unlink($zip_name);
exit;
}
function removefromindex($title)
{
global $dir;
$key = array_search($dir . '/' . $title, $_SESSION['index']);
if ($key !== FALSE)
{
array_splice($_SESSION['index'], $key, 1);
}
}
function savenote($title, $content)
{
global $dir;
$path = $dir . '/' . $title;
$lastchanged = filemtime($path);
$previous = $_POST['lastchanged'];
if ((int)$lastchanged > (int)$previous)
{
$tempcontent = file_get_contents($path . '.md');
if ($tempcontent != $content)
{
$temptitle = $title . '_' . $lastchanged;
file_put_contents($dir . '/' . $temptitle . '.md', $tempcontent);
array_unshift($_SESSION['index'], $dir . '/' . $temptitle);
echo '<div class="grey">Conflict detected. See backup: ' . $temptitle . '</div>';
}
}
file_put_contents($path . '.md', $content);
removefromindex($title);
array_unshift($_SESSION['index'], $path);
}
function linksdiv($content)
{
$divcontent = '<div class="grey">';
$links = array();
if (preg_match_all('/\[\[(.*)\]\]/', $content, $links, PREG_SET_ORDER))
{
foreach($links as $link)
{
$divcontent .= '<div>
<a href="index.php?open=true&param=' . urlencode($link[1]) . '">' . $link[1] . '</a>
</div>';
}
}
$links = array();
if (preg_match_all('/(https?:.*)\b/', $content, $links, PREG_SET_ORDER))
{
foreach($links as $link)
{
$divcontent .= '<div>
<a target="_blank" href="' . $link[1] . '">' . $link[1] . '</a>
</div>';
}
}
$divcontent .= '</div>';
return $divcontent;
}
$nextpage = 'home';
$preview = '';
require('common.php');
if (isset($_GET['download']))
{
downloadall();
}
else if (isset($_POST['save']) || isset($_POST['home']) || isset($_POST['download']))
{
$title = $_POST['title'];
$content = $_POST['content'];
savenote($title, $content);
$previoustitle = $_POST['previoustitle'];
if ($title != $previoustitle)
{
rename($dir . '/' . $previoustitle . '.md', $dir . '/' . $previoustitle . '.md.del');
removefromindex($previoustitle);
}
if (isset($_POST['download']))
{
downloadnote($dir . '/' . $title . '.md');
}
else if (!isset($_POST['home']))
{
$nextpage = 'note';
}
}
else if (isset($_POST['delete']))
$filter = '';
if (isset($_GET['filter']))
{
$title = $_POST['title'];
rename($dir . '/' . $title . '.md', $dir . '/' . $title . '.md.del');
removefromindex($title);
}
else if (isset($_POST['preview']))
{
require 'libs/Parsedown.php';
$title = $_POST['title'];
$content = $_POST['content'];
$pos = 0;
if (str_starts_with($content, '---'))
{
$pos = strpos($content, '---', 3) + 3;
}
$Parsedown = new Parsedown();
$Parsedown->setBreaksEnabled(true);
$preview = $Parsedown->text('# ' . $title . "\r\n" . substr($content, $pos));
$nextpage = 'preview';
}
else if (isset($_GET['open']))
{
$nextpage = 'note';
$title = $_GET['param'];
}
else if (isset($_GET['new']))
{
$nextpage = 'note';
$filter = $_GET['filter'];
}
?>
<!DOCTYPE html>
<html>
<head>
<title>
<?php
if ($nextpage != 'home' && isset($title))
{
echo $title;
}
else
{
echo 'bbn';
}
?>
</title>
<title>bbn</title>
<link rel="manifest" href="manifest.json" />
<meta name="theme-color" content="white" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
@ -206,76 +24,46 @@
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<form action="index.php" method="GET" id="home">
<input hidden type="submit" accesskey="h">
</form>
<form action="note.php" method="GET" id="note"></form>
<div>
<input type="submit" name="new" value="new" accesskey="o" form="note">
<input type="submit" name="download" value="download" accesskey="d" form="home">
<br>
<input placeholder="search..." autofocus autocomplete="off" class="title" name="filter" value="<?php echo $filter; ?>" form="home">
</div>
<div>
<?php
if ($nextpage == 'preview')
foreach($_SESSION['index'] as $path)
{
echo $preview;
}
else if ($nextpage == 'note')
{
$now = date("Y-m-d H.i.s", time());
if (!$title)
$name = basename($path);
if (str_ends_with($name, '.del'))
{
$title = $now;
continue;
}
if (!file_exists($dir . '/' . $title . '.md'))
if ($filter)
{
$content = "---\r\ndate: " . substr($now, 0, 10) . "\r\ntags: \r\n---\r\n";
savenote($title, $content);
}
else if (!$content)
{
$content = file_get_contents($dir . '/' . $title . '.md');
}
clearstatcache();
$lastchanged = filemtime($dir . '/' . $title . '.md');
$lines = substr_count($content, "\r\n");
$words = substr_count($content, " ") + $lines;
$chars = strlen($content);
$rows = max(20, $lines) * 2;
require('note.php');
}
else if ($nextpage == 'home')
{
if (isset($_GET['param']))
{
$param = $_GET['param'];
}
require('home.php');
echo '<div>';
foreach($_SESSION['index'] as $path)
{
$name = basename($path);
if (!str_ends_with($name, '.del'))
$content = file_get_contents($path . '.md');
if (!str_contains(cleanstring($content), cleanstring($filter)) && !str_contains(cleanstring($name), cleanstring($filter)))
{
if (($_GET['param'] && isset($_GET['search'])))
{
$content = file_get_contents($path . '.md');
if (isset($_GET['search']) && !str_contains(cleanstring($content), cleanstring($param)) && !str_contains(cleanstring($name), cleanstring($param)))
{
continue;
}
}
echo '<div><a href=index.php?open=true&param=' . urlencode($name) . '>' . $name .'</a>';
if (isset($_GET['search']) && str_contains(cleanstring($content), cleanstring($param)))
{
$pos = strpos(cleanstring($content), cleanstring($param));
echo '<span class="grey"> ' . $param . substr($content, $pos + strlen($param), 42) . '</span>';
}
echo'</div>';
continue;
}
}
echo '</div>';
echo '<div><a href=note.php?title=' . urlencode($name) . '>' . $name .'</a>';
if ($filter && str_contains(cleanstring($content), cleanstring($filter)))
{
$pos = strpos(cleanstring($content), cleanstring($$filter));
echo '<span class="grey"> ' . $filter . substr($content, $pos + strlen($filter), 42) . '</span>';
}
echo'</div>';
}
?>
</div>
</body>
</html>

129
note.php
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@ -1,19 +1,110 @@
<form action="index.php" method="POST">
<div>
<input type="submit" name="home" value="home" accesskey="h">
<input type="submit" name="save" value="save" accesskey="s">
<input type="submit" name="preview" value="preview" accesskey="p" formtarget="_blank">
<input type="submit" name="download" value="download" accesskey="d">
<input type="submit" name="delete" value="delete">
<input hidden name="lastchanged" value="<? echo $lastchanged; ?>">
<div><input autocomplete="off" class="title" name="title" value="<? echo $title; ?>"></div>
</div>
<div class="editor">
<textarea rows="<? echo $rows; ?>" autofocus name="content" spellcheck="false"><? echo $content; ?></textarea>
</div>
<input hidden name="previoustitle" value="<? echo $title; ?>">
<?php
echo '<div class="grey">' . $lines . '&nbsp;' . $words . '&nbsp;' . $chars . '&nbsp;' . $title . '.md</div>';
echo linksdiv($content);
?>
</form>
<?php
require('common.php');
// handle save actions
$title = $_POST['title'];
$content = $_POST['content'];
if (isset($_POST['save']) || isset($_POST['home']) || isset($_POST['download']))
{
savenote($title, $content);
$previoustitle = $_POST['previoustitle'];
if ($title != $previoustitle)
{
rename($dir . '/' . $previoustitle . '.md', $dir . '/' . $previoustitle . '.md.del');
removefromindex($previoustitle);
}
if (isset($_POST['download']))
{
downloadnote($dir . '/' . $title . '.md');
}
else if (isset($_POST['home']))
{
header("Location: index.php");
exit;
}
else
{
header("Location: note.php?title=" . $title);
exit;
}
}
else if (isset($_POST['delete']))
{
rename($dir . '/' . $title . '.md', $dir . '/' . $title . '.md.del');
removefromindex($title);
header("Location: index.php");
exit;
}
else if (isset($_POST['preview']))
{
header("Location: note.php?preview=1&title=" . $title);
exit;
}
// main
$title = '';
$content = '';
if (isset($_GET['new']))
{
$now = date("Y-m-d H.i.s", time());
$title = $now;
$content = "---\r\ndate: " . substr($now, 0, 10) . "\r\ntags: \r\n---\r\n";
savenote($title, $content);
}
else if (isset($_GET['title']))
{
$title = $_GET['title'];
$content = file_get_contents($dir . '/' . $title . '.md');
}
clearstatcache();
$lastchanged = filemtime($dir . '/' . $title . '.md');
$lines = substr_count($content, "\r\n");
$words = substr_count($content, " ") + $lines;
$chars = strlen($content);
$rows = max(20, $lines) * 2;
?>
<!DOCTYPE html>
<html>
<head>
<title><? echo $title; ?></title>
<link rel="manifest" href="manifest.json" />
<meta name="theme-color" content="white" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<form action="note.php" method="POST" <? if(isset($_GET['preview'])) echo 'hidden'; ?>>
<div>
<input type="submit" name="home" value="home" accesskey="h">
<input type="submit" name="save" value="save" accesskey="s">
<input type="submit" name="preview" value="preview" accesskey="p" formtarget="_bbn_preview">
<input type="submit" name="download" value="download" accesskey="d">
<input type="submit" name="delete" value="delete">
<input hidden name="lastchanged" value="<? echo $lastchanged; ?>">
<div><input autocomplete="off" class="title" name="title" value="<? echo $title; ?>"></div>
</div>
<div class="editor">
<textarea rows="<? echo $rows; ?>" autofocus name="content" spellcheck="false"><? echo $content; ?></textarea>
</div>
<input hidden name="previoustitle" value="<? echo $title; ?>">
<?php
echo '<div class="grey">' . $lines . '&nbsp;' . $words . '&nbsp;' . $chars . '&nbsp;' . $title . '.md</div>';
echo linksdiv($content);
?>
</form>
<div <? if(!isset($_GET['preview'])) echo 'hidden'; ?>>
<?
echo computepreview($title, $content);
?>
</div>
</body>
</html>

2
style.css
View File

@ -37,7 +37,7 @@ a {
width: 100%;
}
form input[type="submit"] {
input[type="submit"] {
background: none;
border: none;
color: lightgrey;