<?php

function editor()
{
	global $UTIL_DIR, $FORUMS_DIR, $users, $fid, $tid, $pid, $smileys, $task;

	include_once($UTIL_DIR . "/error.php");
	include_once($UTIL_DIR . "/convert.php");

	$str = "";

	$str .= "<script language=\"JavaScript\">\n";
	$str .= "function addcontent(text) {\n";
	$str .= "  document.post_form.message.value += text;\n";
	$str .= "  document.post_form.message.focus();\n";
	$str .= "}\n";
	$str .= "</script>\n";

	$title = "En titel";
	$message = "Something useful";

	if($fid && $tid && $pid) {
		include_once("posts.php");
		$posts = new Posts($FORUMS_DIR . "/" . $fid . "/" . $tid . ".xml");
		if($pid != -1) $post = $posts->getPost($pid);
		if($post || $pid == -1) {

			$title = "";
			$message = "";
			
			switch($task) {
			case "new":
				$title = "Title";
				$message = "Message";
				break;

			case "reply":
				if(substr($post->title, 0, 4) != "Re: ")
					$title = "Re: " . $post->title;
				else $title = $post->title;
				$message = "";
				break;

			case "edit":
				$title = $post->title;
				$message = $post->message;
				break;

			case "quote":
				if(substr($post->title, 0, 4) != "Re: ")
					$title = "Re: " . $post->title;
				else $title = $post->title;
				$user = $users->getUser($post->user);
				$message = "[quote title=" . $user->name . " wrote on " .
					date("r", $post->date) ."]" . $post->message . "[/quote]";
				break;

			default:
				$str .= error("No mode supplied!");
				return $str;
				break;
			}

			$str .= "<form style=\"clear: both;\" name=\"post_form\" method=\"post\" action=\"?mode=edit&amp;task=" .
				$task . "&amp;fid=" . $fid . "&amp;tid=" . $tid . "&amp;pid=" . $pid .
				"\" onSubmit=\"javascript: document.post_form.btn_submit.disabled = true;\">\n";
			$str .= "  <p> Title: <input name=\"title\" style=\"width: 300px;\" value=\"" .
				convert_xml($title) . "\"/></p>\n";
			$str .= "  <p>\n";

			include_once($UTIL_DIR . "/smileys.php");
			foreach($smileys as $smiley) {
				$smile = $smiley[0][0];
				if($smile == "\\m/") $smile = "\\\\m/";
				$str .= "    <a href=\"javascript:addcontent('" . $smile .
					"');\"><img style=\"border: 0px\" alt=\"\" src=\"gfx/smileys/" .
					$smiley[1] . "\"/></a>";
			}
			$str .= "  </p>\n";
			$str .= "  <p>\n";
			$str .= "	 <textarea rows=\"20\" cols=\"65\" name=\"message\" onkeyup=\"storeCaret(this);\"".
				" onclick=\"storeCaret(this);\" onselect=\"storeCaret(this);\">".
				convert_xml($message) . "</textarea>\n";
			$str .= "  </p>\n";
			$str .= "  <p>\n";
			$str .= "    <strong>To make a link, simply type the URL, and the system will\n";
			$str .= "		automagically transform it into an anchor (remember the\n";
			$str .= "		<em>http://</em> part)</strong>.<br/>\n";
			$str .= "		Example: http://www.example.com<br/>\n";
			$str .= " 	</p>\n";
			$str .= "	<p>\n";
			$str .= "    <strong>To insert an image, simply type the URL to that image, it will\n";
			$str .= "		automagically be transformed into an image, with a link to the\n";
			$str .= "		original image (again, remember the	<em>http://</em> part).</strong><br/>\n";
			$str .= "    Example: http://www.example.com/image.jpg\n";
			$str .= "  </p>\n";
			$str .= "  <p>\n";
			$str .= "    <button type=\"submit\">Post</button>\n";
			$str .= "  </p>\n";
			$str .= "</form>\n";

			if($pid != -1) $str .= $posts->show();
		} else {
			$str .= error("Message " . $pid . " not found!");
		}
	} else {
		$str .= error("No message supplied!");
	}

	return $str;
}
?>