Added Visitors

app/post.class.php

@@ -310,7 +310,7 @@ class Post
 			"SELECT `id`, `text`, `feeling`, `persons`, `location`, `privacy`, `content_type`, `content`, DATE_FORMAT(`posts`.`datetime`,'%d %b %Y %H:%i') AS `datetime` ".
 			"FROM `posts` ".
 			"WHERE ".
-				(!User::is_logged_in() ? "`privacy` = 'public' AND " : "").
+				(!User::is_logged_in() ? (User::is_visitor() ? "`privacy` IN ('public', 'friends') AND " : "`privacy` = 'public' AND ") : "").
 				($until ? "`posts`.`datetime` < DATE_ADD('{$until}', INTERVAL +1 MONTH) AND " : "").
 				($id ? "`id` = {$id} AND " : "").
 				($tag ? "`plain_text` LIKE '%{$tag}%' AND " : "").
@@ -331,6 +331,6 @@ class Post
 	}
 	
 	public static function handshake($r){
-		return ["logged_in" => User::is_logged_in()];
+		return ["logged_in" => User::is_logged_in(), "is_visitor" => User::is_visitor()];
 	}
 }

app/user.class.php

@@ -4,6 +4,14 @@ class user
 {
 	const SESSION_NAME = "logged_in";
 	
+	public static function is_visitor(){
+		if(!Config::get_safe("force_login", false)){
+			return true;
+		}
+		
+		return !empty($_SESSION[User::SESSION_NAME]) && $_SESSION[User::SESSION_NAME] == 'visitor';
+	}
+
 	public static function is_logged_in(){
 		if(!Config::get_safe("force_login", false)){
 			return true;
@@ -23,9 +31,14 @@ class user
 		
 		if(Config::get("nick") == $nick && Config::get_safe("pass", "") == $pass){
 			$_SESSION[User::SESSION_NAME] = md5($nick.$pass);
-			return true;
+			return ["logged_in" => true, "is_visitor" => false];
 		}
-		
+
+		if(($visitors = Config::get_safe("visitor", [])) && !empty($visitors) && isset($visitors[$nick]) && $visitors[$nick] === $pass){
+			$_SESSION[User::SESSION_NAME] = 'visitor';
+			return ["logged_in" => false, "is_visitor" => true];
+		}
+
 		Log::put("login_fails", $nick);
 		throw new Exception(__("The nick or password is incorrect."));
 	}
@@ -35,7 +48,7 @@ class user
 			throw new Exception(__("You can't log out. There is no account."));
 		}
 		
-		if(!self::is_logged_in()){
+		if(!self::is_logged_in() && !self::is_visitor()){
 			throw new Exception(__("You are not even logged in."));
 		}
 		

config.ini

@@ -23,13 +23,18 @@ highlight = true
 ;styles[] = static/styles/custom2.css
 ;scripts = static/styles/scripts.css
 
+[bbcode]
 ;bbtags[quote] = "<quote>{param}</quote>"
 
-[login]
+[admin]
 force_login = true
 nick = demo
 pass = demo
 
+[visitors]
+;visitor[user] = pass
+;visitor[user] = pass
+
 [system]
 system_name = blog
 version = 1.05

index.php

@@ -290,7 +290,7 @@ if(!empty($scripts)){
 		<!-- Pirvacy Settings -->
 		<ul class="b_dropdown privacy_settings">
 			<li><a class="set" data-val="public"><i class="public"></i><?php echo __("Public"); ?></a></li>
-			<!--<li><a class="set" data-val="friends"><i class="friends"></i><?php echo __("Friends"); ?></a></li>-->
+			<li><a class="set" data-val="friends"><i class="friends"></i><?php echo __("Friends"); ?></a></li>
 			<li><a class="set" data-val="private"><i class="private"></i><?php echo __("Only me"); ?></a></li>
 		</ul>
 	</div>

static/scripts/app.js

@@ -156,7 +156,8 @@ var cnt_funcs = {
 // Login function
 var login = {
 	is: false,
-	
+	visitor: false,
+
 	// Logout button
 	logout_btn: function(name){
 		var btn = $('#prepared .logout_btn').clone();
@@ -174,11 +175,15 @@ var login = {
 						$("body").error_msg(data.msg);
 						return ;
 					}
-					
+
+					// Remove new post input
+					if(login.is){
+						new_post.remove();
+					}
+
 					// Is not logged in anymore
 					login.is = false;
-					// Remove new post input
-					new_post.remove();
+					login.visitor = false;
 					// Remove logout button
 					btn.remove();
 					// Load first posts
@@ -231,9 +236,13 @@ var login = {
 						}
 						
 						// Now is logged in
-						login.is = true;
+						login.is = data.logged_in;
+						login.visitor = data.is_visitor;
+						
 						// Logged in user can add post
-						new_post.create();
+						if(login.is){
+							new_post.create();
+						}
 						// Remove login button
 						btn.remove();
 						// Load first posts
@@ -272,11 +281,15 @@ var login = {
 				
 				// Check if is logged in
 				login.is = data.logged_in;
-				if(!login.is){
+				login.visitor = data.is_visitor;
+				if(!login.is && !login.visitor){
 					login.login_btn();
 				} else {
 					login.logout_btn();
-					// Logged in user can add post
+				}
+				
+				// Logged in user can add post
+				if(login.is){
 					new_post.create();
 				}