Only show foreign items if the profile of the user isn't hidden. Show the user's theme - not the theme of the viewed profile.

boot.php

@@ -1414,7 +1414,9 @@ if(! function_exists('profile_load')) {
 
 		$a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
 
-		$_SESSION['theme'] = $a->profile['theme'];
+		if (!$profiledata)
+			$_SESSION['theme'] = $a->profile['theme'];
+
 		$_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
 
 		/**

include/nav.php

@@ -55,7 +55,7 @@ function nav_info(&$a) {
 	 */
 
 	$myident = ((is_array($a->user) && isset($a->user['nickname'])) ? $a->user['nickname'] . '@' : '');
-		
+
 	$sitelocation = $myident . substr($a->get_baseurl($ssl_state),strpos($a->get_baseurl($ssl_state),'//') + 2 );
 
 
@@ -86,7 +86,7 @@ function nav_info(&$a) {
 			'icon' => (count($r) ? $a->get_cached_avatar_image($r[0]['micro']) : $a->get_baseurl($ssl_state)."/images/person-48.jpg"),
 			'name' => $a->user['username'],
 		);
-		
+
 	}
 	else {
 		$nav['login'] = Array('login',t('Login'), ($a->module == 'login'?'selected':''), t('Sign in'));
@@ -101,7 +101,7 @@ function nav_info(&$a) {
 	if(! $homelink)
 		$homelink = ((x($_SESSION,'visitor_home')) ? $_SESSION['visitor_home'] : '');
 
-	if(($a->module != 'home') && (! (local_user()))) 
+	if(($a->module != 'home') && (! (local_user())))
 		$nav['home'] = array($homelink, t('Home'), "", t('Home Page'));
 
 

mod/display.php

@@ -33,7 +33,7 @@ function display_init(&$a) {
 				WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 					AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 					AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
-					AND `item`.`private` = 0
+					AND `item`.`private` = 0 AND NOT `user`.`hidewall`
 					AND `item`.`guid` = '%s'", $a->argv[1]);
 				//	AND `item`.`private` = 0 AND `item`.`wall` = 1
 			if (count($r)) {
@@ -65,6 +65,10 @@ function display_init(&$a) {
 				} else
 					$profiledata = array();
 			}
+		} else {
+			$a->error = 404;
+			notice( t('Item not found.') . EOL);
+			return;
 		}
 	}
 
@@ -220,7 +224,7 @@ function display_content(&$a, $update = 0) {
 					WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 						AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 						AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
-						AND `item`.`private` = 0
+						AND `item`.`private` = 0  AND NOT `user`.`hidewall`
 						AND `item`.`guid` = '%s'", $a->argv[1]);
 					//	AND `item`.`private` = 0 AND `item`.`wall` = 1
 				if (count($r)) {

mod/item.php

@@ -736,7 +736,7 @@ function item_post(&$a) {
 		update_thread($post_id);
 
 		// update filetags in pconfig
-                file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
+		file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 
 		proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
 		if((x($_REQUEST,'return')) && strlen($return_path)) {
@@ -792,8 +792,8 @@ function item_post(&$a) {
 		dbesc($datarray['attach']),
 		intval($datarray['bookmark']),
 		intval($datarray['origin']),
-	        intval($datarray['moderated']),
+		intval($datarray['moderated']),
-	        dbesc($datarray['file'])
+		dbesc($datarray['file'])
 	       );
 
 	$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
@@ -804,7 +804,7 @@ function item_post(&$a) {
 		add_thread($post_id);
 
 		// update filetags in pconfig
-                file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
+		file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 
 		// Store the fresh generated item into the cache
 		$cachefile = get_cachefile($datarray["guid"]."-".hash("md5", $datarray['body']));
@@ -942,25 +942,25 @@ function item_post(&$a) {
 					. '<br />';
 				$disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
 				$disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL; 
-                                if (!$datarray['title']=='') {
+				if (!$datarray['title']=='') {
-                                    $subject = email_header_encode($datarray['title'],'UTF-8');
+				    $subject = email_header_encode($datarray['title'],'UTF-8');
-                                } else {
+				} else {
 				    $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
-                                }
+				}
 				$link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 				$html    = prepare_body($datarray);
 				$message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
-                                include_once('include/html2plain.php');
+				include_once('include/html2plain.php');
-                                $params = array (
+				$params = array (
-                                    'fromName' => $a->user['username'],
+				    'fromName' => $a->user['username'],
-                                    'fromEmail' => $a->user['email'],
+				    'fromEmail' => $a->user['email'],
-                                    'toEmail' => $addr,
+				    'toEmail' => $addr,
-                                    'replyTo' => $a->user['email'],
+				    'replyTo' => $a->user['email'],
-                                    'messageSubject' => $subject,
+				    'messageSubject' => $subject,
-                                    'htmlVersion' => $message,
+				    'htmlVersion' => $message,
-                                    'textVersion' => html2plain($html.$disclaimer),
+				    'textVersion' => html2plain($html.$disclaimer),
-                                );
+				);
-                                enotify::send($params);
+				enotify::send($params);
 			}
 		}
 	}