217 lines
6.0 KiB
PHP
217 lines
6.0 KiB
PHP
<!DOCTYPE html>
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<html>
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<head>
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<title>
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<?php
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if (isset($_GET['action']) && $_GET['action'] == 'open')
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{
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echo $_GET['param'];
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}
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?>
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</title>
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<meta name="theme-color" content="white" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
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<meta charset="UTF-8">
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<style type="text/css">
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body {
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font-family: helvetica;
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line-height: 24px;
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}
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textarea {
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width: 100%;
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border: none;
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outline: none;
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font-family: inherit;
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font-size: inherit;
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line-height: inherit;
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}
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.grey {
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color: lightgrey;
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}
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</style>
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</head>
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<body>
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<?php
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require 'settings.php';
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if ($password && (!isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_PW'] != $password)) {
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header('WWW-Authenticate: Basic realm="bbn"');
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header('HTTP/1.0 401 Unauthorized');
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echo '<p>Access denied.</p>';
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exit;
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}
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require 'libs/Parsedown.php';
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$homelink = '<a accesskey="h" href="' . $root . '">home</a> ';
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$action = '';
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if (isset($_POST['action'])) $action = $_POST['action'];
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else if (isset($_GET['action'])) $action = $_GET['action'];
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$param = '';
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if (isset($_GET['param'])) $param = $_GET['param'];
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$content = '';
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if ($action == 'save')
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{
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$title = $_POST['title'];
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$content = $_POST['content'];
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file_put_contents($dir . '/' . $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 . '/' . $previoustitle . '.del');
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}
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$action = 'open';
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$param = $title;
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}
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else if ($action == 'delete')
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{
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$title = $_POST['title'];
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rename($dir . '/' . $title, $dir . '/' . $title . '.del');
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}
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if ($action == 'preview')
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{
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$title = $_POST['title'];
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$content = $_POST['content'];
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$Parsedown = new Parsedown();
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$Parsedown->setBreaksEnabled(true);
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echo $Parsedown->text('# ' . $title . "\r\n" . $content);
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}
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else if ($action == 'open')
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{
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$now = date("Y-m-d H.i.s", time());
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if (!$param)
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{
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$param = $now;
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}
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if (!file_exists($dir . '/' . $param))
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{
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$content = "---\r\ndate: " . substr($now, 0, 10) . "\r\ntags: \r\n---\r\n";
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file_put_contents($dir . '/' . $param, $content);
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}
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else if (!$content)
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{
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$content = file_get_contents($dir . '/' . $param);
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}
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$lines = substr_count($content, "\r\n") + 1;
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$words = $lines + substr_count($content, " ");
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$rows = max(20, $lines) + 10;
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$length = strlen($content);
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echo '<form action="index.php" method="POST">
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<div>' . $homelink .
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'<select name="action">
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<option value="save">save</option>
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<option value="delete">delete</option>
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<option value="preview">preview</option>
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</select>
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<input class="title" name="title" value="' . $param . '">
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<input type="submit" name="go" value="go" accesskey="s">
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</div>
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<br>
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<div>
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<textarea rows="' . $rows. '" autofocus name="content" spellcheck="false">' . $content . '</textarea>
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</div>
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<input hidden name="previoustitle" value="' . $param . '">
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</form>';
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$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 $link)
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{
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echo '<div>
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<a href="index.php?action=open¶m=' . urlencode($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">' . $param . ' - ' . $now . ' - ' . $length . 'c - ' . $words . 'w - ' . $lines . 'l </span>';
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}
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else
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{
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echo '<form action="index.php" method="GET">' .$homelink .
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'<select name="action">
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<option ' . ($action == 'open' ? 'selected' : '') . ' value="open">open</option>
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<option ' . ($action == 'filter' ? 'selected' : '') . ' value="filter">filter</option>
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<option ' . ($action == 'search' ? 'selected' : '') . ' value="search">search</option>
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<option ' . ($action == 'tags' ? 'selected' : '') . ' value="tags">tags</option>
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</select>
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<input autofocus name="param" value="' . $param . '">
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<input accesskey="s" type="submit" value="go">
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</form>';
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echo '<br>';
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$files = glob($dir . '/*');
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usort($files, function($a, $b)
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{
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return filemtime($b) - filemtime($a);
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});
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foreach($files 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($name, '.del') && ($action != 'filter' || str_contains($name, $param)))
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{
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if ($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($content, $param)) ||
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($action == 'tags' && !preg_match('/tags:.*' . $param . '/', $content)))
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{
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continue;
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}
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}
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echo '<div><a href=index.php?action=open¶m=' . urlencode($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:(.*)/', $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?action=tags¶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')
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{
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$pos = strpos($content, $param);
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echo '<span class="grey"> <b>' . $param . '</b>' . substr($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 '<br>';
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}
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?>
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</body>
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</html>
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