<?
	$lines = substr_count($content, "\r\n") + 1;
	$words = $lines + substr_count($content, " ");
	$rows = max(20, $lines) * 2;
	$length = strlen($content);
?>

<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="delete" value="delete">
		<input type="submit" name="preview" value="preview">
		<br>
		<input autocomplete="off" class="title" name="title" value="<? echo $title; ?>">
	</div>
	<div class="editor">
		<textarea rows="<? echo $rows; ?>" autofocus name="content" spellcheck="false"><? echo $content; ?></textarea>
	</div>
	<input hidden name="previoustitle" value="<? echo $title; ?>">
</form>

<?
$links = array();
if (preg_match_all('/\[\[(.*)\]\]/', $content, $links, PREG_SET_ORDER))
{
	echo '<div>Internal links:</div>';
	foreach($links as $link)
	{
		echo '<div>
		<a href="index.php?open=true&param=' . urlencode($link[1]) . '">' . $link[1] . '</a>
		</div>';
	}
	echo '<br>';
}
$links = array();
if (preg_match_all('/https:(.*)[ \r]/', $content, $links, PREG_SET_ORDER))
{
	echo '<div>External links:</div>';
	foreach($links as $link)
	{
		echo '<div>
		<a target="_blank" href="https:' . $link[1] . '">https:' . $link[1] . '</a>
		</div>';
	}
	echo '<br>';
}

echo '<span class="grey">' . $title . ' - ' . $now . ' - ' . $length . 'c - ' . $words . 'w - ' . $lines . 'l </span>';

?>