From 07b6c868b3a66efc2737dfc6459b4114fea59ba0 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Wed, 17 Aug 2011 18:36:24 +0200
Subject: [PATCH] remove javascript to set selectect nav item. enanche img
 template prefetch ignoring

---
 boot.php                       |  2 ++
 include/nav.php                | 22 +++++++++++++++++++++-
 include/template_processor.php | 13 ++++++++-----
 index.php                      |  5 ++---
 mod/community.php              |  2 +-
 mod/contacts.php               |  2 +-
 mod/directory.php              |  2 +-
 mod/help.php                   |  3 ++-
 mod/message.php                |  2 +-
 mod/network.php                |  2 +-
 mod/notifications.php          |  2 +-
 mod/profile.php                |  5 +++--
 mod/profiles.php               |  2 +-
 mod/search.php                 |  2 ++
 mod/settings.php               |  2 +-
 view/nav.tpl                   | 19 ++++++++++---------
 16 files changed, 58 insertions(+), 29 deletions(-)

diff --git a/boot.php b/boot.php
index 39bb6a9da..399e100d0 100644
--- a/boot.php
+++ b/boot.php
@@ -5,6 +5,7 @@ require_once('include/network.php');
 require_once('include/plugin.php');
 require_once('include/text.php');
 require_once("include/pgettext.php");
+require_once('include/nav.php');
 
 
 define ( 'FRIENDIKA_VERSION',      '2.2.1074' );
@@ -1156,3 +1157,4 @@ function load_contact_links($uid) {
 	$a->contacts = $ret;
 	return;		
 }}
+
diff --git a/include/nav.php b/include/nav.php
index bb1a5b2d8..f9e72bda7 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -157,8 +157,28 @@ function nav(&$a) {
 		'$banner' =>  $banner,
 		'$emptynotifications' => t('Nothing new here'),
 		'$userinfo' => $userinfo,
+		'$sel' => 	$a->nav_sel,
 	));
 
 	call_hooks('page_header', $a->page['nav']);
-
+}
+
+/*
+ * Set a menu item in navbar as selected
+ * 
+ */
+function nav_set_selected($item){
+	$a = get_app();
+    $a->nav_sel = array(
+		'community' 	=> null,
+		'network' 		=> null,
+		'home'			=> null,
+		'profiles'		=> null,
+		'notifications'	=> null,
+		'messages'		=> null,
+		'directyory'	=> null,
+		'settings'		=> null,
+		'contacts'		=> null,
+	);
+	$a->nav_sel[$item] = 'selected';
 }
diff --git a/include/template_processor.php b/include/template_processor.php
index f1d2eae4e..11769bbd0 100644
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -11,15 +11,18 @@
 		
 		private function _preg_error(){
 			switch(preg_last_error()){
-			    case PREG_INTERNAL_ERROR: die('PREG_INTERNAL_ERROR'); break;
-			    case PREG_BACKTRACK_LIMIT_ERROR: die('PREG_BACKTRACK_LIMIT_ERROR'); break;
-			    case PREG_RECURSION_LIMIT_ERROR: die('PREG_RECURSION_LIMIT_ERROR'); break;
-			    case PREG_BAD_UTF8_ERROR: die('PREG_BAD_UTF8_ERROR'); break;
-			    case PREG_BAD_UTF8_OFFSET_ERROR: die('PREG_BAD_UTF8_OFFSET_ERROR'); break;
+			    case PREG_INTERNAL_ERROR: echo('PREG_INTERNAL_ERROR'); break;
+			    case PREG_BACKTRACK_LIMIT_ERROR: echo('PREG_BACKTRACK_LIMIT_ERROR'); break;
+			    case PREG_RECURSION_LIMIT_ERROR: echo('PREG_RECURSION_LIMIT_ERROR'); break;
+			    case PREG_BAD_UTF8_ERROR: echo('PREG_BAD_UTF8_ERROR'); break;
+			    case PREG_BAD_UTF8_OFFSET_ERROR: echo('PREG_BAD_UTF8_OFFSET_ERROR'); break;
 			    default:
 					//die("Unknown preg error.");
 					return;
 			}
+			echo "<hr><pre>";
+			debug_print_backtrace();
+			die();
 		}
 		
 		private function _build_replace($r, $prefix){
diff --git a/index.php b/index.php
index 80e8ca3b0..51c87cae6 100644
--- a/index.php
+++ b/index.php
@@ -195,8 +195,8 @@ if(strlen($a->module)) {
 
 	if(! $a->module_loaded) {
 
-		// Stupid browser tried to pre-fetch our ACL img template. Don't log the event or return anything - just quietly exit.
-		if((x($_SERVER,'QUERY_STRING')) && strpos($_SERVER['QUERY_STRING'],'{0}') !== false) {
+		// Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit.
+		if((x($_SERVER,'QUERY_STRING')) && preg_match('/{[0-9]}/',$_SERVER['QUERY_STRING']) !== 0) {
 			killme();
 		}
 
@@ -306,7 +306,6 @@ $a->page['content'] .=  '<div id="pause"></div>';
  */
 
 if($a->module != 'install') {
-	require_once('nav.php');
 	nav($a);
 }
 
diff --git a/mod/community.php b/mod/community.php
index f8bd88d86..cb255029f 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -25,7 +25,7 @@ function community_content(&$a, $update = 0) {
 
 	$o .= '<h3>' . t('Community') . '</h3>';
 	if(! $update) {
-		$o .= set_nav_selected('nav-community-link');
+		nav_set_selected('community');
 		$o .= '<div id="live-community"></div>' . "\r\n";
 		$o .= "<script> var profile_uid = -1; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 	}
diff --git a/mod/contacts.php b/mod/contacts.php
index f8b9a743f..eb1de25ad 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -124,7 +124,7 @@ function contacts_content(&$a) {
 
 	$sort_type = 0;
 	$o = '';
-	$o .= set_nav_selected('nav-contacts-link');
+	nav_set_selected('contacts');
 
 	$_SESSION['return_url'] = $a->get_baseurl() . '/' . $a->cmd;
 
diff --git a/mod/directory.php b/mod/directory.php
index 03b6ab4d1..93abcd5de 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -22,7 +22,7 @@ function directory_content(&$a) {
 	}
 
 	$o = '';
-	$o .= set_nav_selected('nav-directory-link');
+	nav_set_selected('directory');
 	if(x($_SESSION,'theme'))
 		unset($_SESSION['theme']);
 
diff --git a/mod/help.php b/mod/help.php
index 495b4ccc2..59e062f6d 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -17,6 +17,7 @@ function load_doc_file($s) {
 
 
 function help_content(&$a) {
+	nav_set_selected('help');
 
 	global $lang;
 
@@ -41,4 +42,4 @@ function help_content(&$a) {
 	
 	return Markdown($text);
 
-}
\ No newline at end of file
+}
diff --git a/mod/message.php b/mod/message.php
index ff3db06e2..9e8999592 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -110,7 +110,7 @@ function message_post(&$a) {
 function message_content(&$a) {
 
 	$o = '';
-	$o .= set_nav_selected('nav-messages-link');
+	nav_set_selected('messages');
 
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
diff --git a/mod/network.php b/mod/network.php
index 7cac7b858..cf4c994f0 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -98,7 +98,7 @@ function network_content(&$a, $update = 0) {
 			}
 		}
 
-		$o .= set_nav_selected('nav-network-link');
+		nav_set_selected('network');
 
 		$_SESSION['return_url'] = $a->cmd;
 
diff --git a/mod/notifications.php b/mod/notifications.php
index 920d0d82d..0c35d4cd1 100644
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -64,7 +64,7 @@ function notifications_content(&$a) {
 	}
 
 	$o = '';
-	$o .= set_nav_selected("nav-notifications-link");
+	nav_set_selected("notifications");
 
 	if(($a->argc > 1) && ($a->argv[1] == 'all'))
 		$sql_extra = '';
diff --git a/mod/profile.php b/mod/profile.php
index b309ea647..5a66892da 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -69,8 +69,9 @@ function profile_content(&$a, $update = 0) {
 		$a->profile['profile_uid'] = $update;
 	}
 	else {
-		if($a->profile['profile_uid'] == local_user())		
-			$o .= set_nav_selected('nav-home-link');
+		if($a->profile['profile_uid'] == local_user()) {
+			nav_set_selected('home');
+		}
 	}
 
 	$contact = null;
diff --git a/mod/profiles.php b/mod/profiles.php
index 9b0a2970b..5cc9fa38c 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -220,7 +220,7 @@ function profiles_post(&$a) {
 function profiles_content(&$a) {
 
 	$o = '';
-	$o .= set_nav_selected('nav-profiles-link');
+	nav_set_selected('profiles');
 
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
diff --git a/mod/search.php b/mod/search.php
index 88ff9bbb7..f7ce75905 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -13,6 +13,8 @@ function search_content(&$a) {
 		notice( t('Public access denied.') . EOL);
 		return;
 	}
+	
+	nav_set_selected('search');
 
 	require_once("include/bbcode.php");
 	require_once('include/security.php');
diff --git a/mod/settings.php b/mod/settings.php
index 0223b1b9c..44ebdd77b 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -299,7 +299,7 @@ if(! function_exists('settings_content')) {
 function settings_content(&$a) {
 
 	$o = '';
-	$o .=  set_nav_selected('nav-settings-link');
+	nav_set_selected('settings');
 
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL );
diff --git a/view/nav.tpl b/view/nav.tpl
index 0444ea75c..434c9f844 100644
--- a/view/nav.tpl
+++ b/view/nav.tpl
@@ -15,24 +15,25 @@
 					
 					{{ if $nav.notifications }}<li><a class="$nav.notifications.2" href="$nav.notifications.0" title="$nav.notifications.3" >$nav.notifications.1</a></li>{{ endif }}
 					{{ if $nav.messages }}<li><a class="$nav.messages.2" href="$nav.messages.0" title="$nav.messages.3" >$nav.messages.1</a></li>{{ endif }}
+					{{ if $nav.contacts }}<li><a class="$nav.contacts.2" href="$nav.contacts.0" title="$nav.contacts.3" >$nav.contacts.1</a>{{ endif }}					
 				</ul>
 			</li>
 		{{ endif }}
 		
 		{{ if $nav.community }}
-			<li id="nav-community-link" class="nav-menu">
+			<li id="nav-community-link" class="nav-menu $sel.community">
 				<a class="$nav.community.2" href="$nav.community.0" title="$nav.community.3" >$nav.community.1</a>
 			</li>
 		{{ endif }}
 		
 		{{ if $nav.network }}
-			<li id="nav-network-link" class="nav-menu">
+			<li id="nav-network-link" class="nav-menu $sel.network">
 				<a class="$nav.network.2" href="$nav.network.0" title="$nav.network.3" >$nav.network.1</a>
 				<span id="net-update" class="nav-notify"></span>
 			</li>
 		{{ endif }}
-		{{ if $nav.network }}
-			<li id="nav-home-link" class="nav-menu">
+		{{ if $nav.home }}
+			<li id="nav-home-link" class="nav-menu $sel.home">
 				<a class="$nav.home.2" href="$nav.home.0" title="$nav.home.3" >$nav.home.1</a>
 				<span id="home-update" class="nav-notify"></span>
 			</li>
@@ -67,19 +68,19 @@
 		</li>
 		
 		
-		<li id="nav-help-link" class="nav-menu">
+		<li id="nav-help-link" class="nav-menu $sel.help">
 			<a class="$nav.help.2" target="friendika-help" href="$nav.help.0" title="$nav.help.3" >$nav.help.1</a>
 		</li>
 
-		<li id="nav-search-link" class="nav-menu">
+		<li id="nav-search-link" class="nav-menu $sel.search">
 			<a class="$nav.search.2" href="$nav.search.0" title="$nav.search.3" >$nav.search.1</a>
 		</li>
-		<li id="nav-directory-link" class="nav-menu">
+		<li id="nav-directory-link" class="nav-menu $sel.directory">
 			<a class="$nav.directory.2" href="$nav.directory.0" title="$nav.directory.3" >$nav.directory.1</a>
 		</li>
 		
 		{{ if $nav.apps }}
-			<li id="nav-apps-link" class="nav-menu">
+			<li id="nav-apps-link" class="nav-menu $sel.apps">
 				<a class=" $nav.apps.2" href="$nav.apps.0" title="$nav.apps.3" >$nav.apps.1</a>
 			</li>
 		{{ endif }}
@@ -122,7 +123,7 @@
 {{ if $nav.settings }}<a id="nav-settings-link" class="nav-link $nav.settings.2" href="$nav.settings.0" title="$nav.settings.3">$nav.settings.1</a>{{ endif }}
 {{ if $nav.profiles }}<a id="nav-profiles-link" class="nav-link $nav.profiles.2" href="$nav.profiles.0" title="$nav.profiles.3" >$nav.profiles.1</a>{{ endif }}
 
-{{ if $nav.contacts }}<a id="nav-contacts-link" class="nav-link $nav.contacts.2" href="$nav.contacts.0" title="$nav.contacts.3" >$nav.contacts.1</a>{{ endif }}
+
 </span>
 <span id="nav-end"></span>
 <span id="banner">$banner</span>