245 lines
5.9 KiB
PHP
245 lines
5.9 KiB
PHP
<!DOCTYPE html>
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<html>
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<head>
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<link rel="manifest" href="manifest.json" />
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<meta name="theme-color" content="white" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
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<meta charset="UTF-8">
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<link rel="stylesheet" type="text/css" href="style.css">
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</head>
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<body>
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<?php
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require 'settings.php';
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if ($password && (!isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_PW'] != $password)) {
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header('WWW-Authenticate: Basic realm="bbn"');
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header('HTTP/1.0 401 Unauthorized');
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echo '<p>Access denied.</p>';
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exit;
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}
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session_start();
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function savenote($title, $content)
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{
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global $dir;
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file_put_contents($dir . '/' . $title, $content);
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$key = array_search($dir . '/' . $title, $_SESSION['index']);
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if ($key)
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{
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// handle the rename case
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array_splice($_SESSION['index'], $key, 1);
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array_unshift($_SESSION['index'], $dir . '/' . $title);
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}
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}
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$action = '';
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if (isset($_GET['open']))
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{
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$action = 'open';
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}
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else if (isset($_GET['search']))
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{
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$action = 'search';
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}
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else if (isset($_GET['tags']))
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{
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$action = 'tags';
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}
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else if (isset($_GET['clip']))
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{
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$action = 'clip';
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}
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else if (isset($_POST['save']))
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{
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$action = 'save';
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}
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else if (isset($_POST['delete']))
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{
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$action = 'delete';
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}
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else if (isset($_POST['home']))
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{
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$action = 'save';
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}
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else if(isset($_GET['home']))
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{
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$action = '';
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}
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else if (isset($_POST['preview']))
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{
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$action = 'preview';
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}
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$content = '';
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if ($action == 'clip' && $_GET['param'])
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{
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$content = $_GET['param'] . "\r\n" . file_get_contents($dir . '/todo');
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savenote('todo', $content);
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$_GET['param'] = '';
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}
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if ($action == 'save')
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{
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$title = $_POST['title'];
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$content = $_POST['content'];
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savenote($title, $content);
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$previoustitle = $_POST['previoustitle'];
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if ($title != $previoustitle)
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{
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rename($dir . '/' . $previoustitle, $dir . '/' . $previoustitle . '.del');
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}
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if (isset($_POST['home']))
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{
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$action = '';
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}
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else
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{
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$action = 'open';
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$_GET['param'] = $title;
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}
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}
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else if ($action == 'delete')
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{
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$title = $_POST['title'];
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rename($dir . '/' . $title, $dir . '/' . $title . '.del');
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// reindex!
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}
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if ($action == 'preview')
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{
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require 'libs/Parsedown.php';
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$title = $_POST['title'];
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$content = $_POST['content'];
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$pos = 0;
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if (str_starts_with($content, '---'))
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{
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$pos = strpos($content, '---', 3);
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}
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$Parsedown = new Parsedown();
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$Parsedown->setBreaksEnabled(true);
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echo $Parsedown->text('# ' . $title . "\r\n" . substr($content, $pos + 3));
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}
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else if ($action == 'open')
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{
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$title = $_GET['param'];
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$now = date("Y-m-d H.i.s", time());
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if (!$title)
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{
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$title = $now;
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}
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if (!file_exists($dir . '/' . $title))
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{
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$content = "---\r\ndate: " . substr($now, 0, 10) . "\r\ntags: \r\n---\r\n";
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savenote($title, $content);
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}
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else if (!$content)
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{
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$content = file_get_contents($dir . '/' . $title);
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}
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$lines = substr_count($content, "\r\n") + 1;
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$words = $lines + substr_count($content, " ");
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$rows = max(20, $lines) * 2;
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$length = strlen($content);
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require('note.php');
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$links = array();
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if (preg_match_all('/\[\[(.*)\]\]/', $content, $links, PREG_SET_ORDER))
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{
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echo '<div>Internal links:</div>';
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foreach($links as $link)
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{
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echo '<div>
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<a href="index.php?open=true¶m=' . urlencode($link[1]) . '">' . $link[1] . '</a>
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</div>';
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}
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echo '<br>';
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}
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$links = array();
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if (preg_match_all('/https:(.*)[ \r]/', $content, $links, PREG_SET_ORDER))
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{
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echo '<div>External links:</div>';
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foreach($links as $link)
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{
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echo '<div>
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<a target="_blank" href="https:' . $link[1] . '">https:' . $link[1] . '</a>
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</div>';
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}
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echo '<br>';
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}
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echo '<span class="grey">' . $title . ' - ' . $now . ' - ' . $length . 'c - ' . $words . 'w - ' . $lines . 'l </span>';
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}
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else
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{
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if (isset($_GET['param']))
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{
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$param = $_GET['param'];
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}
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require('home.php');
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echo '<div>';
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if (!isset($_SESSION['index']) || isset($_GET['reindex']))
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{
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$files = glob($dir . '/*');
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usort($files, function($a, $b)
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{
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return filemtime($b) - filemtime($a);
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});
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$_SESSION['index'] = $files;
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}
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foreach($_SESSION['index'] as $path)
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{
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$tags = '';
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$name = basename($path);
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if (!str_ends_with($name, '.del'))
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{
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if ($action == 'search' || $action == 'tags')
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{
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$content = file_get_contents($path);
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if (($action == 'search' && !str_contains(strtolower($content), strtolower($param)) && !str_contains(strtolower($name), strtolower($param)))
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|| ($action == 'tags' && !preg_match('/tags:.*' . $param . '/i', $content)))
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{
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continue;
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}
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}
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echo '<div><a href=index.php?open=true¶m=' . urlencode($name) . '>' . $name .'</a>';
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if ($action == 'tags')
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{
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$tags = array();
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$hastags = preg_match_all('/tags:(.*)/i', $content, $tags, PREG_SET_ORDER);
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if ($hastags)
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{
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$tagslist = explode(',', $tags[0][1]);
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echo '<span class="grey"> ';
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foreach ($tagslist as $tag)
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{
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$tag = trim($tag);
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echo('<a class="grey" href="index.php?tags=true¶m=' . $tag . '">' . $tag . '</a> ');
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}
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echo '</span>';
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}
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}
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else if ($action == 'search' && str_contains(strtolower($content), strtolower($param)))
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{
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$pos = strpos(strtolower($content), strtolower($param));
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echo '<span class="grey"> ' . $param . substr($content, $pos + strlen($param), 42) . '</span>';
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}
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echo'</div>';
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}
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}
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echo '</div>';
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}
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?>
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</body>
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</html>
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