Merge commit 'upstream/master'

19 files changed, 493 insertions, 280 deletions

diff --git a/mod/admin.php b/mod/admin.php
index 93714bb5f..88ccad6d3 100755
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -37,7 +37,7 @@ function admin_post(&$a){
 							$func($a);
 						}
 				}
-				goaway($a->get_baseurl() . '/admin/plugins/' . $a->argv[2] );
+				goaway($a->get_baseurl(true) . '/admin/plugins/' . $a->argv[2] );
 				return; // NOTREACHED
 				break;
 			case 'logs':
@@ -49,7 +49,7 @@ function admin_post(&$a){
 		}
 	}
 
-	goaway($a->get_baseurl() . '/admin' );
+	goaway($a->get_baseurl(true) . '/admin' );
 	return; // NOTREACHED	
 }
 
@@ -68,11 +68,11 @@ function admin_content(&$a) {
 
 	// array( url, name, extra css classes )
 	$aside = Array(
-		'site'	 =>	Array($a->get_baseurl()."/admin/site/", t("Site") , "site"),
-		'users'	 =>	Array($a->get_baseurl()."/admin/users/", t("Users") , "users"),
-		'plugins'=>	Array($a->get_baseurl()."/admin/plugins/", t("Plugins") , "plugins"),
-		'themes' =>	Array($a->get_baseurl()."/admin/themes/", t("Themes") , "themes"),
-		'update' =>	Array($a->get_baseurl()."/admin/update/", t("Update") , "update")
+		'site'	 =>	Array($a->get_baseurl(true)."/admin/site/", t("Site") , "site"),
+		'users'	 =>	Array($a->get_baseurl(true)."/admin/users/", t("Users") , "users"),
+		'plugins'=>	Array($a->get_baseurl(true)."/admin/plugins/", t("Plugins") , "plugins"),
+		'themes' =>	Array($a->get_baseurl(true)."/admin/themes/", t("Themes") , "themes"),
+		'update' =>	Array($a->get_baseurl(true)."/admin/update/", t("Update") , "update")
 	);
 	
 	/* get plugins admin page */
@@ -81,18 +81,18 @@ function admin_content(&$a) {
 	$aside['plugins_admin']=Array();
 	foreach ($r as $h){
 		$plugin =$h['name'];
-		$aside['plugins_admin'][] = Array($a->get_baseurl()."/admin/plugins/".$plugin, $plugin, "plugin");
+		$aside['plugins_admin'][] = Array($a->get_baseurl(true)."/admin/plugins/".$plugin, $plugin, "plugin");
 		// temp plugins with admin
 		$a->plugins_admin[] = $plugin;
 	}
 		
-	$aside['logs'] = Array($a->get_baseurl()."/admin/logs/", t("Logs"), "logs");
+	$aside['logs'] = Array($a->get_baseurl(true)."/admin/logs/", t("Logs"), "logs");
 
 	$t = get_markup_template("admin_aside.tpl");
 	$a->page['aside'] = replace_macros( $t, array(
 			'$admin' => $aside, 
 			'$h_pending' => t('User registrations waiting for confirmation'),
-			'$admurl'=> $a->get_baseurl()."/admin/"
+			'$admurl'=> $a->get_baseurl(true)."/admin/"
 	));
 
 
@@ -151,11 +151,7 @@ function admin_page_summary(&$a) {
 
 	$r = q("SELECT COUNT(id) as `count` FROM `register`");
 	$pending = $r[0]['count'];
-	
-	
-	
-	
-	
+		
 	$t = get_markup_template("admin_summary.tpl");
 	return replace_macros($t, array(
 		'$title' => t('Administration'),
@@ -210,7 +206,7 @@ function admin_page_site_post(&$a){
 	$dfrn_only          =	((x($_POST,'dfrn_only'))	    ? True	:	False);
     $ostatus_disabled   =   !((x($_POST,'ostatus_disabled')) ? True  :   False);
 	$diaspora_enabled   =   ((x($_POST,'diaspora_enabled')) ? True   :  False);
-
+	$ssl_policy         =   ((x($_POST,'ssl_policy')) ? intval($_POST['ssl_policy']) : 0);
 
 	set_config('config','sitename',$sitename);
 	if ($banner==""){
@@ -222,6 +218,7 @@ function admin_page_site_post(&$a){
 	} else {
 		set_config('system','banner', $banner);
 	}
+	set_config('system','ssl_policy',$ssl_policy);
 	set_config('system','language', $language);
 	set_config('system','theme', $theme);
 	set_config('system','maximagesize', $maximagesize);
@@ -258,7 +255,7 @@ function admin_page_site_post(&$a){
 	set_config('system','diaspora_enabled', $diaspora_enabled);
 
 	info( t('Site settings updated.') . EOL);
-	goaway($a->get_baseurl() . '/admin/site' );
+	goaway($a->get_baseurl(true) . '/admin/site' );
 	return; // NOTREACHED	
 	
 }
@@ -305,6 +302,12 @@ function admin_page_site(&$a) {
 		REGISTER_APPROVE => t("Requires approval"),
 		REGISTER_OPEN => t("Open")
 	); 
+
+	$ssl_choices = array(
+		SSL_POLICY_NONE => t("No SSL policy, links will track page SSL state"),
+		SSL_POLICY_FULL => t("Force all links to use SSL"),
+		SSL_POLICY_SELFSIGN => t("Self-signed certificate, use SSL for local links only (discouraged)")
+	);
 	
 	$t = get_markup_template("admin_site.tpl");
 	return replace_macros($t, array(
@@ -316,13 +319,13 @@ function admin_page_site(&$a) {
 		'$corporate' => t('Policies'),
 		'$advanced' => t('Advanced'),
 		
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 									// name, label, value, help string, extra data...
 		'$sitename' 		=> array('sitename', t("Site name"), htmlentities($a->config['sitename'], ENT_QUOTES), ""),
 		'$banner'			=> array('banner', t("Banner/Logo"), $banner, ""),
 		'$language' 		=> array('language', t("System language"), get_config('system','language'), "", $lang_choices),
 		'$theme' 			=> array('theme', t("System theme"), get_config('system','theme'), t("Default system theme - may be over-ridden by user profiles"), $theme_choices),
-
+		'$ssl_policy'       => array('ssl_policy', t("SSL link policy"), get_config('system','ssl_policy'), t("Determines whether generated links should be forced to use SSL"), $ssl_choices),
 		'$maximagesize'		=> array('maximagesize', t("Maximum image size"), get_config('system','maximagesize'), t("Maximum size in bytes of uploaded images. Default is 0, which means no limits.")),
 
 		'$register_policy'	=> array('register_policy', t("Register policy"), $a->config['register_policy'], "", $register_choices),
@@ -389,7 +392,7 @@ function admin_page_users_post(&$a){
 			user_deny($hash);
 		}
 	}
-	goaway($a->get_baseurl() . '/admin/users' );
+	goaway($a->get_baseurl(true) . '/admin/users' );
 	return; // NOTREACHED	
 }
  
@@ -399,7 +402,7 @@ function admin_page_users(&$a){
 		$user = q("SELECT * FROM `user` WHERE `uid`=%d", intval($uid));
 		if (count($user)==0){
 			notice( 'User not found' . EOL);
-			goaway($a->get_baseurl() . '/admin/users' );
+			goaway($a->get_baseurl(true) . '/admin/users' );
 			return; // NOTREACHED						
 		}		
 		switch($a->argv[2]){
@@ -418,7 +421,7 @@ function admin_page_users(&$a){
 				notice( sprintf( ($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']) . EOL);
 			}; break;
 		}
-		goaway($a->get_baseurl() . '/admin/users' );
+		goaway($a->get_baseurl(true) . '/admin/users' );
 		return; // NOTREACHED	
 		
 	}
@@ -497,7 +500,7 @@ function admin_page_users(&$a){
 
 
 		// values //
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 
 		'$pending' => $pending,
 		'$users' => $users,
@@ -536,7 +539,7 @@ function admin_page_plugins(&$a){
 				info( sprintf( t("Plugin %s enabled."), $plugin ) );
 			}
 			set_config("system","addon", implode(", ",$a->plugins));
-			goaway($a->get_baseurl() . '/admin/plugins' );
+			goaway($a->get_baseurl(true) . '/admin/plugins' );
 			return; // NOTREACHED	
 		}
 		// display plugin details
@@ -569,7 +572,7 @@ function admin_page_plugins(&$a){
 			'$page' => t('Plugins'),
 			'$toggle' => t('Toggle'),
 			'$settings' => t('Settings'),
-			'$baseurl' => $a->get_baseurl(),
+			'$baseurl' => $a->get_baseurl(true),
 		
 			'$plugin' => $plugin,
 			'$status' => $status,
@@ -607,7 +610,7 @@ function admin_page_plugins(&$a){
 		'$title' => t('Administration'),
 		'$page' => t('Plugins'),
 		'$submit' => t('Submit'),
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 		'$function' => 'plugins',	
 		'$plugins' => $plugins
 	));
@@ -713,7 +716,7 @@ function admin_page_themes(&$a){
 				info( sprintf('Theme %s disabled.',$theme));
 
 			set_config('system','allowed_themes',$s);
-			goaway($a->get_baseurl() . '/admin/themes' );
+			goaway($a->get_baseurl(true) . '/admin/themes' );
 			return; // NOTREACHED	
 		}
 
@@ -742,7 +745,7 @@ function admin_page_themes(&$a){
 			'$page' => t('Themes'),
 			'$toggle' => t('Toggle'),
 			'$settings' => t('Settings'),
-			'$baseurl' => $a->get_baseurl(),
+			'$baseurl' => $a->get_baseurl(true),
 		
 			'$plugin' => $theme,
 			'$status' => $status,
@@ -774,7 +777,7 @@ function admin_page_themes(&$a){
 		'$title' => t('Administration'),
 		'$page' => t('Themes'),
 		'$submit' => t('Submit'),
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 		'$function' => 'themes',
 		'$plugins' => $xthemes,
 		'$experimental' => t('[Experimental]'),
@@ -802,7 +805,7 @@ function admin_page_logs_post(&$a) {
 	}
 
 	info( t("Log settings updated.") );
-	goaway($a->get_baseurl() . '/admin/logs' );
+	goaway($a->get_baseurl(true) . '/admin/logs' );
 	return; // NOTREACHED	
 }
  
@@ -856,7 +859,7 @@ readable.");
 		'$submit' => t('Submit'),
 		'$clear' => t('Clear'),
 		'$data' => $data,
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 		'$logname' =>  get_config('system','logfile'),
 		
 									// name, label, value, help string, extra data...
@@ -901,7 +904,7 @@ function admin_page_remoteupdate(&$a) {
 	
 	$tpl = get_markup_template("admin_remoteupdate.tpl");
 	return replace_macros($tpl, array(
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 		'$submit' => t("Update now"),
 		'$close' => t("Close"),
 		'$localversion' => FRIENDICA_VERSION,
diff --git a/mod/contacts.php b/mod/contacts.php
index 001bf12af..78c8d4092 100755
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -61,7 +61,7 @@ function contacts_post(&$a) {
 
 	if(! count($orig_record)) {
 		notice( t('Could not access contact record.') . EOL);
-		goaway($a->get_baseurl() . '/contacts');
+		goaway($a->get_baseurl(true) . '/contacts');
 		return; // NOTREACHED
 	}
 
@@ -141,7 +141,7 @@ function contacts_content(&$a) {
 
 		if(! count($orig_record)) {
 			notice( t('Could not access contact record.') . EOL);
-			goaway($a->get_baseurl() . '/contacts');
+			goaway($a->get_baseurl(true) . '/contacts');
 			return; // NOTREACHED
 		}
 
@@ -149,7 +149,7 @@ function contacts_content(&$a) {
 
 			// pull feed and consume it, which should subscribe to the hub.
 			proc_run('php',"include/poller.php","$contact_id");
-			goaway($a->get_baseurl() . '/contacts/' . $contact_id);
+			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
 			// NOTREACHED
 		}
 
@@ -164,7 +164,7 @@ function contacts_content(&$a) {
 				//notice( t('Contact has been ') . (($blocked) ? t('blocked') : t('unblocked')) . EOL );
 				info( (($blocked) ? t('Contact has been blocked') : t('Contact has been unblocked')) . EOL );
 			}
-			goaway($a->get_baseurl() . '/contacts/' . $contact_id);
+			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
 			return; // NOTREACHED
 		}
 
@@ -178,7 +178,7 @@ function contacts_content(&$a) {
 			if($r) {
 				info( (($readonly) ? t('Contact has been ignored') : t('Contact has been unignored')) . EOL );
 			}
-			goaway($a->get_baseurl() . '/contacts/' . $contact_id);
+			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
 			return; // NOTREACHED
 		}
 
@@ -220,9 +220,9 @@ function contacts_content(&$a) {
 			contact_remove($orig_record[0]['id']);
 			info( t('Contact has been removed.') . EOL );
 			if(x($_SESSION,'return_url'))
-				goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
+				goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
 			else
-				goaway($a->get_baseurl() . '/contacts');
+				goaway($a->get_baseurl(true) . '/contacts');
 			return; // NOTREACHED
 		}
 	}
@@ -233,7 +233,7 @@ function contacts_content(&$a) {
 		$contact = $a->data['contact'];
 
 		$tpl = get_markup_template('contact_head.tpl');
-		$a->page['htmlhead'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl()));
+		$a->page['htmlhead'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl(true)));
 
 		require_once('include/contact_selectors.php');
 
@@ -295,17 +295,17 @@ function contacts_content(&$a) {
 		$tabs = array(
 			array(
 				'label' => (($contact['blocked']) ? t('Unblock') : t('Block') ),
-				'url'   => $a->get_baseurl() . '/contacts/' . $contact_id . '/block',
+				'url'   => $a->get_baseurl(true) . '/contacts/' . $contact_id . '/block',
 				'sel'   => '',
 			),
 			array(
 				'label' => (($contact['readonly']) ? t('Unignore') : t('Ignore') ),
-				'url'   => $a->get_baseurl() . '/contacts/' . $contact_id . '/ignore',
+				'url'   => $a->get_baseurl(true) . '/contacts/' . $contact_id . '/ignore',
 				'sel'   => '',
 			),
 			array(
 				'label' => t('Repair'),
-				'url'   => $a->get_baseurl() . '/crepair/' . $contact_id,
+				'url'   => $a->get_baseurl(true) . '/crepair/' . $contact_id,
 				'sel'   => '',
 			)
 		);
@@ -322,7 +322,7 @@ function contacts_content(&$a) {
 			'$lbl_info1' => t('Contact Information / Notes'),
 			'$infedit' => t('Edit contact notes'),
 			'$common_text' => $common_text,
-			'$common_link' => $a->get_baseurl() . '/common/' . $contact['id'],
+			'$common_link' => $a->get_baseurl(true) . '/common/' . $contact['id'],
 			'$all_friends' => $all_friends,
 			'$relation_text' => $relation_text,
 			'$visit' => sprintf( t('Visit %s\'s profile [%s]'),$contact['name'],$contact['url']),
@@ -397,30 +397,30 @@ function contacts_content(&$a) {
 	$tabs = array(
 		array(
 			'label' => t('All Contacts'),
-			'url'   => $a->get_baseurl() . '/contacts/all', 
+			'url'   => $a->get_baseurl(true) . '/contacts/all', 
 			'sel'   => ($all) ? 'active' : '',
 		),
 		array(
 			'label' => t('Unblocked Contacts'),
-			'url'   => $a->get_baseurl() . '/contacts',
+			'url'   => $a->get_baseurl(true) . '/contacts',
 			'sel'   => ((! $all) && (! $blocked) && (! $hidden) && (! $search) && (! $nets) && (! $ignored)) ? 'active' : '',
 		),
 
 		array(
 			'label' => t('Blocked Contacts'),
-			'url'   => $a->get_baseurl() . '/contacts/blocked',
+			'url'   => $a->get_baseurl(true) . '/contacts/blocked',
 			'sel'   => ($blocked) ? 'active' : '',
 		),
 
 		array(
 			'label' => t('Ignored Contacts'),
-			'url'   => $a->get_baseurl() . '/contacts/ignored',
+			'url'   => $a->get_baseurl(true) . '/contacts/ignored',
 			'sel'   => ($ignored) ? 'active' : '',
 		),
 
 		array(
 			'label' => t('Hidden Contacts'),
-			'url'   => $a->get_baseurl() . '/contacts/hidden',
+			'url'   => $a->get_baseurl(true) . '/contacts/hidden',
 			'sel'   => ($hidden) ? 'active' : '',
 		),
 
@@ -445,7 +445,7 @@ function contacts_content(&$a) {
 
 	
 	$r = q("SELECT COUNT(*) AS `total` FROM `contact` 
-		WHERE `uid` = %d AND `pending` = 0 $sql_extra $sql_extra2 ",
+		WHERE `uid` = %d AND `self` = 0 AND `pending` = 0 $sql_extra $sql_extra2 ",
 		intval($_SESSION['uid']));
 	if(count($r)) {
 		$a->set_pager_total($r[0]['total']);
@@ -454,7 +454,7 @@ function contacts_content(&$a) {
 
 
 
-	$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `pending` = 0 $sql_extra $sql_extra2 ORDER BY `name` ASC LIMIT %d , %d ",
+	$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `pending` = 0 $sql_extra $sql_extra2 ORDER BY `name` ASC LIMIT %d , %d ",
 		intval($_SESSION['uid']),
 		intval($a->pager['start']),
 		intval($a->pager['itemspage'])
@@ -465,8 +465,6 @@ function contacts_content(&$a) {
 	if(count($r)) {
 
 		foreach($r as $rr) {
-			if($rr['self'])
-				continue;
 
 			switch($rr['rel']) {
 				case CONTACT_IS_FRIEND:
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 0c0c27e3d..3dbdc5b32 100755
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -14,6 +14,7 @@ function dfrn_notify_post(&$a) {
 	$key          = ((x($_POST,'key'))          ? $_POST['key']                     : '');
 	$dissolve     = ((x($_POST,'dissolve'))     ? intval($_POST['dissolve'])        :  0);
 	$perm         = ((x($_POST,'perm'))         ? notags(trim($_POST['perm']))      : 'r');
+	$ssl_policy   = ((x($_POST,'ssl_policy'))   ? notags(trim($_POST['ssl_policy'])): 'none');
 
 	$writable = (-1);
 	if($dfrn_version >= 2.21) {
@@ -94,6 +95,65 @@ function dfrn_notify_post(&$a) {
 		$importer['writable'] = $writable;
 	}
 
+	// if contact's ssl policy changed, update our links
+
+	$ssl_changed = false;
+
+	if($ssl_policy == 'self' && strstr($importer['url'],'https:')) {
+		$ssl_changed = true;
+		$importer['url']     = 	str_replace('https:','http:',$importer['url']);
+		$importer['nurl']    = normalise_link($importer['url']);
+		$importer['photo']   = 	str_replace('https:','http:',$importer['photo']);
+		$importer['thumb']   = 	str_replace('https:','http:',$importer['thumb']);
+		$importer['micro']   = 	str_replace('https:','http:',$importer['micro']);
+		$importer['request'] = 	str_replace('https:','http:',$importer['request']);
+		$importer['notify']  = 	str_replace('https:','http:',$importer['notify']);
+		$importer['poll']    = 	str_replace('https:','http:',$importer['poll']);
+		$importer['confirm'] = 	str_replace('https:','http:',$importer['confirm']);
+		$importer['poco']    = 	str_replace('https:','http:',$importer['poco']);
+	}
+
+	if($ssl_policy == 'full' && strstr($importer['url'],'http:')) {
+		$ssl_changed = true;
+		$importer['url']     = 	str_replace('http:','https:',$importer['url']);
+		$importer['nurl']    = normalise_link($importer['url']);
+		$importer['photo']   = 	str_replace('http:','https:',$importer['photo']);
+		$importer['thumb']   = 	str_replace('http:','https:',$importer['thumb']);
+		$importer['micro']   = 	str_replace('http:','https:',$importer['micro']);
+		$importer['request'] = 	str_replace('http:','https:',$importer['request']);
+		$importer['notify']  = 	str_replace('http:','https:',$importer['notify']);
+		$importer['poll']    = 	str_replace('http:','https:',$importer['poll']);
+		$importer['confirm'] = 	str_replace('http:','https:',$importer['confirm']);
+		$importer['poco']    = 	str_replace('http:','https:',$importer['poco']);
+	}
+
+	if($ssl_changed) {
+		q("update contact set 
+			url = '%s', 
+			nurl = '%s',
+			photo = '%s',
+			thumb = '%s',
+			micro = '%s',
+			request = '%s',
+			notify = '%s',
+			poll = '%s',
+			confirm = '%s',
+			poco = '%s'
+			where id = %d limit 1",
+			dbesc($importer['url']),
+			dbesc($importer['nurl']),
+			dbesc($importer['photo']),
+			dbesc($importer['thumb']),
+			dbesc($importer['micro']),
+			dbesc($importer['request']),
+			dbesc($importer['notify']),
+			dbesc($importer['poll']),
+			dbesc($importer['confirm']),
+			dbesc($importer['poco']),
+			intval($importer['id'])
+		);
+	}
+			
 	logger('dfrn_notify: received notify from ' . $importer['name'] . ' for ' . $importer['username']);
 	logger('dfrn_notify: data: ' . $data, LOGGER_DATA);
 
diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index bc159137d..c2d37dac7 100755
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -43,7 +43,7 @@ function dfrn_request_post(&$a) {
 		return;
 
 
-	if($_POST['cancel']) {
+	if(x($_POST, 'cancel')) {
 		goaway(z_root());
 	} 
 
@@ -77,9 +77,10 @@ function dfrn_request_post(&$a) {
 				 * Lookup the contact based on their URL (which is the only unique thing we have at the moment)
 				 */
 	
-				$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `self` = 0 LIMIT 1",
+				$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND (`url` = '%s' OR `nurl` = '%s') AND `self` = 0 LIMIT 1",
 					intval(local_user()),
-					dbesc($dfrn_url)
+					dbesc($dfrn_url),
+					dbesc(normalise_link($dfrn_url))
 				);
 	
 				if(count($r)) {
@@ -666,7 +667,25 @@ function dfrn_request_content(&$a) {
 		$page_desc = sprintf( t('Diaspora members: Please do not use this form. Instead, enter "%s" into your Diaspora search bar.'), 
 			$target_addr) . EOL . EOL;
 
-		$page_desc .= t("Please enter your 'Identity Address' from one of the following supported social networks:");
+		$page_desc .= t("Please enter your 'Identity Address' from one of the following supported communications networks:");
+
+		// see if we are allowed to have NETWORK_MAIL2 contacts
+
+		$mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
+		if(get_config('system','dfrn_only'))
+			$mail_disabled = 1;
+
+		if(! $mail_disabled) {
+			$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
+				intval($a->profile['uid'])
+			);
+			if(! count($r))
+				$mail_disabled = 1;
+		}
+
+		$emailnet = (($mail_disabled) ? '' : t("<strike>Connect as an email follower</strike> \x28Coming soon\x29"));
+
+		$invite_desc = t('If you are not yet a member of the free social web, <a href="http://dir.friendica.com/siteinfo">follow this link to find a public Friendica site and join us today</a>.');
 
 		$o .= replace_macros($tpl,array(
 			'$header' => t('Friend/Connection Request'),
@@ -682,6 +701,8 @@ function dfrn_request_content(&$a) {
 			'$diaspora' => t('Diaspora'),
 			'$diasnote' => t('- please share from your own site as noted above'),
 			'$your_address' => t('Your Identity Address:'),
+			'$invite_desc' => $invite_desc,
+			'$emailnet' => $emailnet,
 			'$submit' => t('Submit Request'),
 			'$cancel' => t('Cancel'),
 			'$nickname' => $a->argv[1],
diff --git a/mod/filer.php b/mod/filer.php
new file mode 100755
index 000000000..a9e213536
--- /dev/null
+++ b/mod/filer.php
@@ -0,0 +1,23 @@
+<?php
+
+require_once('include/security.php');
+require_once('include/bbcode.php');
+require_once('include/items.php');
+
+
+function filer_content(&$a) {
+
+	if(! local_user()) {
+		killme();
+	}
+
+	$term = notags(trim($_GET['term']));
+	$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
+
+	logger('filer: tag ' . $term . ' item ' . $item_id);
+
+	if($item_id && strlen($term))
+		file_tag_save_file(local_user(),$item_id,$term);
+
+	killme();
+}
diff --git a/mod/filerm.php b/mod/filerm.php
new file mode 100644
index 000000000..66b684dc9
--- /dev/null
+++ b/mod/filerm.php
@@ -0,0 +1,21 @@
+<?php
+
+function filerm_content(&$a) {
+
+	if(! local_user()) {
+		killme();
+	}
+
+	$term = notags(trim($_GET['term']));
+	$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
+
+	logger('filerm: tag ' . $term . ' item ' . $item_id);
+
+	if($item_id && strlen($term))
+		file_tag_unsave_file(local_user(),$item_id,$term);
+
+	if(x($_SESSION,'return_url'))
+		goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
+	
+	killme();
+}
diff --git a/mod/hcard.php b/mod/hcard.php
index 19e649dcb..6d2d9e2eb 100755
--- a/mod/hcard.php
+++ b/mod/hcard.php
@@ -21,7 +21,7 @@ function hcard_init(&$a) {
 	profile_load($a,$which,$profile);
 
 	if((x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY)) {
-		$a->page['htmlhead'] .= '<meta name="friendika.community" content="true" />';
+		$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
 	}
 	if(x($a->profile,'openidserver'))				
 		$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
diff --git a/mod/item.php b/mod/item.php
index 81d7c753b..98cfb4338 100755
--- a/mod/item.php
+++ b/mod/item.php
@@ -425,110 +425,7 @@ function item_post(&$a) {
 
 	if(count($tags)) {
 		foreach($tags as $tag) {
-			
-			if(isset($profile))
-				unset($profile);
-			if(strpos($tag,'#') === 0) {
-				if(strpos($tag,'[url='))
-					continue;
-				$basetag = str_replace('_',' ',substr($tag,1));
-				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
-
-				$newtag = '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
-				if(! stristr($str_tags,$newtag)) {
-					if(strlen($str_tags))
-						$str_tags .= ',';
-					$str_tags .= $newtag;
-				} 
-				continue;
-			}
-			if(strpos($tag,'@') === 0) {
-				if(strpos($tag,'[url='))
-					continue;
-				$stat = false;
-				$name = substr($tag,1);
-				if((strpos($name,'@')) || (strpos($name,'http://'))) {
-					$newname = $name;
-					$links = @lrdd($name);
-					if(count($links)) {
-						foreach($links as $link) {
-							if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
-                    			$profile = $link['@attributes']['href'];
-							if($link['@attributes']['rel'] === 'salmon') {
-								if(strlen($inform))
-									$inform .= ',';
-                    			$inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
-							}
-						}
-					}
-				}
-				else {
-					$newname = $name;
-					$alias = '';
-					$tagcid = 0;
-					if(strrpos($newname,'+')) {
-						$tagcid = intval(substr($newname,strrpos($newname,'+') + 1));
-						if(strpos($name,' '))
-							$name = substr($name,0,strpos($name,' '));
-					}	
-					if($tagcid) {
-						$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-							intval($tagcid),
-							intval($profile_uid)
-						);
-					}
-					elseif(strstr($name,'_') || strstr($name,' ')) {
-						$newname = str_replace('_',' ',$name);
-						$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
-							dbesc($newname),
-							intval($profile_uid)
-						);
-					}
-					else {
-						$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
-							dbesc($name),
-							dbesc($name),
-							intval($profile_uid)
-						);
-					}
-					if(count($r)) {
-						$profile = $r[0]['url'];
-						if($r[0]['network'] === 'stat') {
-							$newname = $r[0]['nick'];
-							$stat = true;
-							if($r[0]['alias'])
-								$alias = $r[0]['alias'];
-						}
-						else
-							$newname = $r[0]['name'];
-						if(strlen($inform))
-							$inform .= ',';
-						$inform .= 'cid:' . $r[0]['id'];
-					}
-				}
-				if($profile) {
-					$body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname	. '[/url]', $body);
-					$profile = str_replace(',','%2c',$profile);
-					$newtag = '@[url=' . $profile . ']' . $newname	. '[/url]';
-					if(! stristr($str_tags,$newtag)) {
-						if(strlen($str_tags))
-							$str_tags .= ',';
-						$str_tags .= $newtag;
-					}
-
-					// Status.Net seems to require the numeric ID URL in a mention if the person isn't 
-					// subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both. 
-
-					if(strlen($alias)) {
-						$newtag = '@[url=' . $alias . ']' . $newname	. '[/url]';
-						if(! stristr($str_tags,$newtag)) {
-							if(strlen($str_tags))
-								$str_tags .= ',';
-							$str_tags .= $newtag;
-						}
-					}
-				}
-			}
+			handle_tag($a, $body, $inform, $str_tags, $profile_uid, $tag); 
 		}
 	}
 
@@ -627,7 +524,7 @@ function item_post(&$a) {
 
 	if($preview) {
 		require_once('include/conversation.php');
-		$o = conversation(&$a,array(array_merge($contact_record,$datarray)),'search',false,true);
+		$o = conversation($a,array(array_merge($contact_record,$datarray)),'search',false,true);
 		logger('preview: ' . $o);
 		echo json_encode(array('preview' => $o));
 		killme();
@@ -922,3 +819,142 @@ function item_content(&$a) {
 		drop_item($a->argv[2]);
 	}
 }
+
+/**
+ * This function removes the tag $tag from the text $body and replaces it with 
+ * the appropiate link. 
+ * 
+ * @param unknown_type $body the text to replace the tag in
+ * @param unknown_type $inform a comma-seperated string containing everybody to inform
+ * @param unknown_type $str_tags string to add the tag to
+ * @param unknown_type $profile_uid
+ * @param unknown_type $tag the tag to replace
+ */
+function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
+	//is it a hash tag? 
+	if(strpos($tag,'#') === 0) {

+		//if the tag is replaced...
+		if(strpos($tag,'[url='))
+			//...do nothing

+			continue;
+		//base tag has the tags name only

+		$basetag = str_replace('_',' ',substr($tag,1));

+		//create text for link
+		$newtag = '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+		//replace tag by the link

+		$body = str_replace($tag, $newtag, $body);

+	
+		//is the link already in str_tags?

+		if(! stristr($str_tags,$newtag)) {

+			//append or set str_tags
+			if(strlen($str_tags))

+				$str_tags .= ',';

+			$str_tags .= $newtag;

+		}

+		return;

+	}
+	//is it a person tag? 

+	if(strpos($tag,'@') === 0) {

+		//is it already replaced? 
+		if(strpos($tag,'[url='))

+			continue;

+		$stat = false;

+		//get the person's name
+		$name = substr($tag,1);
+		//is it a link or a full dfrn address? 

+		if((strpos($name,'@')) || (strpos($name,'http://'))) {

+			$newname = $name;

+			//get the profile links
+			$links = @lrdd($name);

+			if(count($links)) {

+				//for all links, collect how is to inform and how's profile is to link
+				foreach($links as $link) {

+					if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')

+						$profile = $link['@attributes']['href'];

+					if($link['@attributes']['rel'] === 'salmon') {

+						if(strlen($inform))

+							$inform .= ',';

+						$inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);

+					}

+				}

+			}

+		} else { //if it is a name rather than an address

+			$newname = $name;

+			$alias = '';

+			$tagcid = 0;
+			//is it some generated name?

+			if(strrpos($newname,'+')) {

+				//get the id
+				$tagcid = intval(substr($newname,strrpos($newname,'+') + 1));

+				//remove the next word from tag's name
+				if(strpos($name,' ')) {

+					$name = substr($name,0,strpos($name,' '));
+				}

+			}
+			if($tagcid) { //if there was an id
+				//select contact with that id from the logged in user's contact list

+				$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",

+						intval($tagcid),

+						intval($profile_uid)
+				);

+			} elseif(strstr($name,'_') || strstr($name,' ')) { //no id
+				//get the real name

+				$newname = str_replace('_',' ',$name);

+				//select someone from this user's contacts by name
+				$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",

+						dbesc($newname),

+						intval($profile_uid)

+				);

+			} else {
+				//select someone by attag or nick and the name passed in

+				$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",

+						dbesc($name),

+						dbesc($name),

+						intval($profile_uid)

+				);

+			}
+			//$r is set, if someone could be selected

+			if(count($r)) {

+				$profile = $r[0]['url'];
+				//set newname to nick, find alias

+				if($r[0]['network'] === 'stat') {

+					$newname = $r[0]['nick'];

+					$stat = true;

+					if($r[0]['alias'])

+						$alias = $r[0]['alias'];

+				}

+				else

+					$newname = $r[0]['name'];

+				//add person's id to $inform
+				if(strlen($inform))

+					$inform .= ',';

+				$inform .= 'cid:' . $r[0]['id'];

+			}

+		}
+		//if there is an url for this persons profile

+		if(isset($profile)) {

+			//create profile link
+			$profile = str_replace(',','%2c',$profile);

+			$newtag = '@[url=' . $profile . ']' . $newname	. '[/url]';

+			$body = str_replace('@' . $name, $newtag, $body);

+			//append tag to str_tags
+			if(! stristr($str_tags,$newtag)) {

+				if(strlen($str_tags))

+					$str_tags .= ',';

+				$str_tags .= $newtag;

+			}

+	

+			// Status.Net seems to require the numeric ID URL in a mention if the person isn't

+			// subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.

+	

+			if(strlen($alias)) {

+				$newtag = '@[url=' . $alias . ']' . $newname	. '[/url]';

+				if(! stristr($str_tags,$newtag)) {

+					if(strlen($str_tags))

+						$str_tags .= ',';

+					$str_tags .= $newtag;

+				}

+			}

+		}

+	}
+}
diff --git a/mod/manage.php b/mod/manage.php
index ec4dcd8a0..84dfa6917 100755
--- a/mod/manage.php
+++ b/mod/manage.php
@@ -74,7 +74,7 @@ function manage_post(&$a) {
 	if($limited_id)
 		$_SESSION['submanage'] = $original_id;
 
-	goaway($a->get_baseurl() . '/profile/' . $a->user['nickname']);
+	goaway($a->get_baseurl(true) . '/profile/' . $a->user['nickname']);
 	// NOTREACHED
 }
 
diff --git a/mod/message.php b/mod/message.php
index 57d45ee3c..55e313776 100755
--- a/mod/message.php
+++ b/mod/message.php
@@ -56,23 +56,23 @@ function message_content(&$a) {
 		return;
 	}
 
-	$myprofile = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
+	$myprofile = $a->get_baseurl(true) . '/profile/' . $a->user['nickname'];
 
 
 	$tabs = array(
 		array(
 			'label' => t('Inbox'),
-			'url'=> $a->get_baseurl() . '/message',
+			'url'=> $a->get_baseurl(true) . '/message',
 			'sel'=> (($a->argc == 1) ? 'active' : ''),
 		),
 		array(
 			'label' => t('Outbox'),
-			'url' => $a->get_baseurl() . '/message/sent',
+			'url' => $a->get_baseurl(true) . '/message/sent',
 			'sel'=> (($a->argv[1] == 'sent') ? 'active' : ''),
 		),
 		array(
 			'label' => t('New Message'),
-			'url' => $a->get_baseurl() . '/message/new',
+			'url' => $a->get_baseurl(true) . '/message/new',
 			'sel'=> (($a->argv[1] == 'new') ? 'active' : ''),
 		),
 	);
@@ -99,7 +99,7 @@ function message_content(&$a) {
 			if($r) {
 				info( t('Message deleted.') . EOL );
 			}
-			goaway($a->get_baseurl() . '/message' );
+			goaway($a->get_baseurl(true) . '/message' );
 		}
 		else {
 			$r = q("SELECT `parent-uri`,`convid` FROM `mail` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -129,7 +129,7 @@ function message_content(&$a) {
 				if($r)
 					info( t('Conversation removed.') . EOL );
 			} 
-			goaway($a->get_baseurl() . '/message' );
+			goaway($a->get_baseurl(true) . '/message' );
 		}	
 	
 	}
@@ -146,7 +146,7 @@ function message_content(&$a) {
 		$tpl = get_markup_template('msg-header.tpl');
 
 		$a->page['htmlhead'] .= replace_macros($tpl, array(
-			'$baseurl' => $a->get_baseurl(),
+			'$baseurl' => $a->get_baseurl(true),
 			'$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 			'$nickname' => $a->user['nickname'],
 			'$linkurl' => t('Please enter a link URL:')
@@ -192,9 +192,9 @@ function message_content(&$a) {
 			$a->set_pager_total($r[0]['total']);
 	
 		$r = q("SELECT max(`mail`.`created`) AS `mailcreated`, min(`mail`.`seen`) AS `mailseen`, 
-			`mail`.* , `contact`.`name`, `contact`.`url`, `contact`.`thumb` 
+			`mail`.* , `contact`.`name`, `contact`.`url`, `contact`.`thumb` , `contact`.`network`  
 			FROM `mail` LEFT JOIN `contact` ON `mail`.`contact-id` = `contact`.`id` 
-			WHERE `mail`.`uid` = %d AND `from-url` $eq '%s' GROUP BY `parent-uri` ORDER BY `created` DESC  LIMIT %d , %d ",
+			WHERE `mail`.`uid` = %d AND `from-url` $eq '%s' GROUP BY `parent-uri` ORDER BY `mailcreated` DESC  LIMIT %d , %d ",
 			intval(local_user()),
 			dbesc($myprofile),
 			intval($a->pager['start']),
@@ -210,7 +210,7 @@ function message_content(&$a) {
 			$o .= replace_macros($tpl, array(
 				'$id' => $rr['id'],
 				'$from_name' =>$rr['from-name'],
-				'$from_url' => (($rr['network'] === NETWORK_DFRN) ? $a->get_baseurl() . '/redir/' . $rr['contact-id'] : $rr['url']),
+				'$from_url' => (($rr['network'] === NETWORK_DFRN) ? $a->get_baseurl(true) . '/redir/' . $rr['contact-id'] : $rr['url']),
 				'$sparkle' => ' sparkle',
 				'$from_photo' => $rr['thumb'],
 				'$subject' => template_escape((($rr['mailseen']) ? $rr['title'] : '<strong>' . $rr['title'] . '</strong>')),
@@ -267,7 +267,7 @@ function message_content(&$a) {
 	
 		$a->page['htmlhead'] .= replace_macros($tpl, array(
 			'$nickname' => $a->user['nickname'],
-			'$baseurl' => $a->get_baseurl()
+			'$baseurl' => $a->get_baseurl(true)
 		));
 
 
@@ -278,7 +278,7 @@ function message_content(&$a) {
 				$sparkle = '';
 			}
 			else {
-				$from_url = $a->get_baseurl() . '/redir/' . $message['contact-id'];
+				$from_url = $a->get_baseurl(true) . '/redir/' . $message['contact-id'];
 				$sparkle = ' sparkle';
 			}
 			$o .= replace_macros($tpl, array(
diff --git a/mod/network.php b/mod/network.php
index b04a7b489..d0f1733f4 100755
--- a/mod/network.php
+++ b/mod/network.php
@@ -44,21 +44,26 @@ function network_init(&$a) {
 	}
 	
 	$a->page['aside'] .= group_side('network','network',true,$group_id);
-	$a->page['aside'] .= networks_widget($a->get_baseurl() . '/network',(($_GET['nets']) ? $_GET['nets'] : ''));
+	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
+	$a->page['aside'] .= fileas_widget($a->get_baseurl(true) . '/network',(x($_GET, 'file') ? $_GET['file'] : ''));
 
 }
 
 function saved_searches($search) {
 
+	$a = get_app();
+
 	$srchurl = '/network?f=' 
-		. ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : '') 
-		. ((x($_GET,'star')) ? '&star=' . $_GET['star'] : '')
+		. ((x($_GET,'cid'))   ? '&cid='   . $_GET['cid']   : '') 
+		. ((x($_GET,'star'))  ? '&star='  . $_GET['star']  : '')
 		. ((x($_GET,'bmark')) ? '&bmark=' . $_GET['bmark'] : '')
-		. ((x($_GET,'conv')) ? '&conv=' . $_GET['conv'] : '')
-		. ((x($_GET,'nets')) ? '&nets=' . $_GET['nets'] : '')
-		. ((x($_GET,'cmin')) ? '&cmin=' . $_GET['cmin'] : '')
-		. ((x($_GET,'cmax')) ? '&cmax=' . $_GET['cmax'] : '');
+		. ((x($_GET,'conv'))  ? '&conv='  . $_GET['conv']  : '')
+		. ((x($_GET,'nets'))  ? '&nets='  . $_GET['nets']  : '')
+		. ((x($_GET,'cmin'))  ? '&cmin='  . $_GET['cmin']  : '')
+		. ((x($_GET,'cmax'))  ? '&cmax='  . $_GET['cmax']  : '')
+		. ((x($_GET,'file'))  ? '&file='  . $_GET['file']  : '');
+	;
 	
 	$o = '';
 
@@ -85,7 +90,7 @@ function saved_searches($search) {
 	$o = replace_macros($tpl, array(
 		'$title'	 => t('Saved Searches'),
 		'$add'		 => t('add'),
-		'$searchbox' => search($search,'netsearch-box',$srchurl,true),
+		'$searchbox' => search($search,'netsearch-box',$a->get_baseurl(true) . $srchurl,true),
 		'$saved' 	 => $saved,
 	));
 	
@@ -130,15 +135,15 @@ function network_content(&$a, $update = 0) {
 		$starred_active = 'active';
 	}
 	
-	if($_GET['bmark']) {
+	if(x($_GET,'bmark')) {
 		$bookmarked_active = 'active';
 	}
 
-	if($_GET['conv']) {
+	if(x($_GET,'conv')) {
 		$conv_active = 'active';
 	}
 
-	if($_GET['spam']) {
+	if(x($_GET,'spam')) {
 		$spam_active = 'active';
 	}
 
@@ -164,38 +169,38 @@ function network_content(&$a, $update = 0) {
 	$tabs = array(
 		array(
 			'label' => t('Commented Order'),
-			'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '?f=&cid=' . $_GET['cid'] : ''), 
+			'url'=>$a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '?f=&cid=' . $_GET['cid'] : ''), 
 			'sel'=>$all_active,
 		),
 		array(
 			'label' => t('Posted Order'),
-			'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''), 
+			'url'=>$a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''), 
 			'sel'=>$postord_active,
 		),
 
 		array(
 			'label' => t('Personal'),
-			'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&conv=1',
+			'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&conv=1',
 			'sel' => $conv_active,
 		),
 		array(
 			'label' => t('New'),
-			'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '/new' . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : ''),
+			'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . '/new' . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : ''),
 			'sel' => $new_active,
 		),
 		array(
 			'label' => t('Starred'),
-			'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&star=1',
+			'url'=>$a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&star=1',
 			'sel'=>$starred_active,
 		),
 		array(
-			'label' => t('Bookmarks'),
-			'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&bmark=1',
+			'label' => t('Shared Links'),
+			'url'=>$a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&bmark=1',
 			'sel'=>$bookmarked_active,
 		),	
 //		array(
 //			'label' => t('Spam'),
-//			'url'=>$a->get_baseurl() . '/network?f=&spam=1'
+//			'url'=>$a->get_baseurl(true) . '/network?f=&spam=1'
 //			'sel'=> $spam_active,
 //		),	
 
@@ -226,6 +231,7 @@ function network_content(&$a, $update = 0) {
 	$nets = ((x($_GET,'nets')) ? $_GET['nets'] : '');
 	$cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0);
 	$cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99);
+	$file = ((x($_GET,'file')) ? $_GET['file'] : '');
 
 	if(($a->argc > 2) && $a->argv[2] === 'new')
 		$nouveau = true;
@@ -239,13 +245,13 @@ function network_content(&$a, $update = 0) {
 		}
 	}
 
-	if(x($_GET,'search'))
+	if(x($_GET,'search') || x($_GET,'file'))
 		$nouveau = true;
 	if($cid)
 		$def_acl = array('allow_cid' => '<' . intval($cid) . '>');
 
 	if(! $update) {
-		if(group) {
+		if($group) {
 			if(($t = group_public_members($group)) && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
 				notice( sprintf( tt('Warning: This group contains %s member from an insecure network.',
 									'Warning: This group contains %s members from an insecure network.',
@@ -296,7 +302,7 @@ function network_content(&$a, $update = 0) {
 			if($update)
 				killme();
 			notice( t('No such group') . EOL );
-			goaway($a->get_baseurl() . '/network');
+			goaway($a->get_baseurl(true) . '/network');
 			// NOTREACHED
 		}
 
@@ -328,7 +334,7 @@ function network_content(&$a, $update = 0) {
 		}
 		else {
 			notice( t('Invalid contact.') . EOL);
-			goaway($a->get_baseurl() . '/network');
+			goaway($a->get_baseurl(true) . '/network');
 			// NOTREACHED
 		}
 	}
@@ -358,6 +364,7 @@ function network_content(&$a, $update = 0) {
 			. ((x($_GET,'nets'))   ? '&nets='   . $_GET['nets']   : '') 
 			. ((x($_GET,'cmin'))   ? '&cmin='   . $_GET['cmin']   : '') 
 			. ((x($_GET,'cmax'))   ? '&cmax='   . $_GET['cmax']   : '') 
+			. ((x($_GET,'file'))   ? '&file='   . $_GET['file']   : '') 
 
 			. "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 	}
@@ -371,6 +378,9 @@ function network_content(&$a, $update = 0) {
 			dbesc('\\]' . preg_quote($search) . '\\[')
 		);
 	}
+	if(strlen($file)) {
+		$sql_extra .= file_tag_file_query('item',$file);
+	}
 
 	if($conv) {
 		$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
@@ -491,7 +501,9 @@ function network_content(&$a, $update = 0) {
 
 			$items = conv_sort($items,$ordering);
 
-		}	
+		} else {
+			$items = array();
+		}
 	}
 
 
diff --git a/mod/notifications.php b/mod/notifications.php
index 99031a1d5..d478b5163 100755
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -42,12 +42,12 @@ function notifications_post(&$a) {
 					intval(local_user())
 				);
 			}
-			goaway($a->get_baseurl() . '/notifications/intros');
+			goaway($a->get_baseurl(true) . '/notifications/intros');
 		}
 		if($_POST['submit'] == t('Ignore')) {
 			$r = q("UPDATE `intro` SET `ignore` = 1 WHERE `id` = %d LIMIT 1",
 				intval($intro_id));
-			goaway($a->get_baseurl() . '/notifications/intros');
+			goaway($a->get_baseurl(true) . '/notifications/intros');
 		}
 	}
 }
@@ -69,32 +69,32 @@ function notifications_content(&$a) {
 	$tabs = array(
 		array(
 			'label' => t('System'),
-			'url'=>$a->get_baseurl() . '/notifications/system',
+			'url'=>$a->get_baseurl(true) . '/notifications/system',
 			'sel'=> (($a->argv[1] == 'system') ? 'active' : ''),
 		),
 		array(
 			'label' => t('Network'),
-			'url'=>$a->get_baseurl() . '/notifications/network',
+			'url'=>$a->get_baseurl(true) . '/notifications/network',
 			'sel'=> (($a->argv[1] == 'network') ? 'active' : ''),
 		),
 		array(
 			'label' => t('Personal'),
-			'url'=>$a->get_baseurl() . '/notifications/personal',
+			'url'=>$a->get_baseurl(true) . '/notifications/personal',
 			'sel'=> (($a->argv[1] == 'personal') ? 'active' : ''),
 		),
 		array(
 			'label' => t('Home'),
-			'url' => $a->get_baseurl() . '/notifications/home',
+			'url' => $a->get_baseurl(true) . '/notifications/home',
 			'sel'=> (($a->argv[1] == 'home') ? 'active' : ''),
 		),
 		array(
 			'label' => t('Introductions'),
-			'url' => $a->get_baseurl() . '/notifications/intros',
+			'url' => $a->get_baseurl(true) . '/notifications/intros',
 			'sel'=> (($a->argv[1] == 'intros') ? 'active' : ''),
 		),
 		array(
 			'label' => t('Messages'),
-			'url' => $a->get_baseurl() . '/message',
+			'url' => $a->get_baseurl(true) . '/message',
 			'sel'=> '',
 		),
 	);
@@ -244,7 +244,7 @@ function notifications_content(&$a) {
 				switch($it['verb']){
 					case ACTIVITY_LIKE:
 						$notif_content .= replace_macros($tpl_item_likes,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s liked %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
@@ -253,7 +253,7 @@ function notifications_content(&$a) {
 						
 					case ACTIVITY_DISLIKE:
 						$notif_content .= replace_macros($tpl_item_dislikes,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s disliked %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
@@ -267,7 +267,7 @@ function notifications_content(&$a) {
 						$it['fname'] = $obj->title;
 						
 						$notif_content .= replace_macros($tpl_item_friends,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s is now friends with %s"), $it['author-name'], $it['fname']),
 							'$item_when' => relative_date($it['created'])
@@ -281,7 +281,7 @@ function notifications_content(&$a) {
 						$tpl = (($it['id'] == $it['parent']) ? $tpl_item_posts : $tpl_item_comments);
 
 						$notif_content .= replace_macros($tpl,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => $item_text,
 							'$item_when' => relative_date($it['created'])
@@ -314,7 +314,7 @@ function notifications_content(&$a) {
 		if (count($r) > 0) {
 			foreach ($r as $it) {
 				$notif_content .= replace_macros($not_tpl,array(
-					'$item_link' => $a->get_baseurl().'/notify/view/'. $it['id'],
+					'$item_link' => $a->get_baseurl(true).'/notify/view/'. $it['id'],
 					'$item_image' => $it['photo'],
 					'$item_text' => strip_tags(bbcode($it['msg'])),
 					'$item_when' => relative_date($it['date'])
@@ -334,7 +334,7 @@ function notifications_content(&$a) {
 		
 		$notif_tpl = get_markup_template('notifications.tpl');
 		
-		$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
+		$myurl = $a->get_baseurl(true) . '/profile/'. $a->user['nickname'];
 		$myurl = substr($myurl,strpos($myurl,'://')+3);
 		$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
 		$diasp_url = str_replace('/profile/','/u/',$myurl);
@@ -369,7 +369,7 @@ function notifications_content(&$a) {
 				switch($it['verb']){
 					case ACTIVITY_LIKE:
 						$notif_content .= replace_macros($tpl_item_likes,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s liked %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
@@ -378,7 +378,7 @@ function notifications_content(&$a) {
 						
 					case ACTIVITY_DISLIKE:
 						$notif_content .= replace_macros($tpl_item_dislikes,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s disliked %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
@@ -392,7 +392,7 @@ function notifications_content(&$a) {
 						$it['fname'] = $obj->title;
 						
 						$notif_content .= replace_macros($tpl_item_friends,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s is now friends with %s"), $it['author-name'], $it['fname']),
 							'$item_when' => relative_date($it['created'])
@@ -406,7 +406,7 @@ function notifications_content(&$a) {
 						$tpl = (($it['id'] == $it['parent']) ? $tpl_item_posts : $tpl_item_comments);
 
 						$notif_content .= replace_macros($tpl,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => $item_text,
 							'$item_when' => relative_date($it['created'])
@@ -456,7 +456,7 @@ function notifications_content(&$a) {
 				switch($it['verb']){
 					case ACTIVITY_LIKE:
 						$notif_content .= replace_macros($tpl_item_likes,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s liked %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
@@ -465,7 +465,7 @@ function notifications_content(&$a) {
 						break;
 					case ACTIVITY_DISLIKE:
 						$notif_content .= replace_macros($tpl_item_dislikes,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s disliked %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
@@ -479,7 +479,7 @@ function notifications_content(&$a) {
 						$it['fname'] = $obj->title;
 						
 						$notif_content .= replace_macros($tpl_item_friends,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s is now friends with %s"), $it['author-name'], $it['fname']),
 							'$item_when' => relative_date($it['created'])
@@ -488,7 +488,7 @@ function notifications_content(&$a) {
 						break;
 					default:
 						$notif_content .= replace_macros($tpl_item_comments,array(
-							'$item_link' => $a->get_baseurl().'/display/'.$a->user['nickname']."/".$it['parent'],
+							'$item_link' => $a->get_baseurl(true).'/display/'.$a->user['nickname']."/".$it['parent'],
 							'$item_image' => $it['author-avatar'],
 							'$item_text' => sprintf( t("%s commented on %s's post"), $it['author-name'], $it['pname']),
 							'$item_when' => relative_date($it['created'])
diff --git a/mod/notify.php b/mod/notify.php
index a572b1534..ae8273a1d 100644
--- a/mod/notify.php
+++ b/mod/notify.php
@@ -20,7 +20,7 @@ function notify_init(&$a) {
 			goaway($r[0]['link']);
 		}
 
-		goaway($a->get_baseurl());
+		goaway($a->get_baseurl(true));
 	}
 
 	if($a->argc > 2 && $a->argv[1] === 'mark' && $a->argv[2] === 'all' ) {
@@ -51,7 +51,7 @@ function notify_content(&$a) {
 		if (count($r) > 0) {
 			foreach ($r as $it) {
 				$notif_content .= replace_macros($not_tpl,array(
-					'$item_link' => $a->get_baseurl().'/notify/view/'. $it['id'],
+					'$item_link' => $a->get_baseurl(true).'/notify/view/'. $it['id'],
 					'$item_image' => $it['photo'],
 					'$item_text' => strip_tags(bbcode($it['msg'])),
 					'$item_when' => relative_date($it['date'])
diff --git a/mod/parse_url.php b/mod/parse_url.php
index e0b378f68..27dac4d5d 100755
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -188,7 +188,7 @@ function parse_url_content(&$a) {
 
 	if(! $text) {
 		logger('parsing meta');
-		$items = $domhead->getElementsByTagName('meta');
+		$items = (isset($domhead) && is_object($domhead) ? $domhead->getElementsByTagName('meta') : null);
 		if($items) {
 			foreach($items as $item) {
 				$property = $item->getAttribute('property');
diff --git a/mod/profile.php b/mod/profile.php
index 1a701f407..428679ffc 100755
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -27,7 +27,7 @@ function profile_init(&$a) {
 	profile_load($a,$which,$profile);
 
 	if((x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY)) {
-		$a->page['htmlhead'] .= '<meta name="friendika.community" content="true" />';
+		$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
 	}
 	if(x($a->profile,'openidserver'))				
 		$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
diff --git a/mod/profile_photo.php b/mod/profile_photo.php
index e3dbdaf39..d1fd08eba 100755
--- a/mod/profile_photo.php
+++ b/mod/profile_photo.php
@@ -15,11 +15,13 @@ function profile_photo_init(&$a) {
 
 function profile_photo_post(&$a) {
 
-        if(! local_user()) {
-                notice ( t('Permission denied.') . EOL );
-                return;
-        }
-
+	if(! local_user()) {
+		notice ( t('Permission denied.') . EOL );
+		return;
+	}
+	
+	check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
+        
 	if((x($_POST,'cropfinal')) && ($_POST['cropfinal'] == 1)) {
 
 		// phase 2 - we have finished cropping
@@ -148,7 +150,9 @@ function profile_photo_content(&$a) {
 			notice( t('Permission denied.') . EOL );
 			return;
 		};
-			
+		
+		check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
+        
 		$resource_id = $a->argv[2];
 		//die(":".local_user());
 		$r=q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' ORDER BY `scale` ASC",
@@ -203,6 +207,7 @@ function profile_photo_content(&$a) {
 			'$lbl_upfile' => t('Upload File:'),
 			'$title' => t('Upload Profile Photo'),
 			'$submit' => t('Upload'),
+			'$form_security_token' => get_form_security_token("profile_photo"),
 			'$select' => sprintf('%s %s', t('or'), ($newuser) ? '<a href="' . $a->get_baseurl() . '">' . t('skip this step') . '</a>' : '<a href="'. $a->get_baseurl() . '/photos/' . $a->user['nickname'] . '">' . t('select a photo from your photo albums') . '</a>')
 		));
 
@@ -218,6 +223,7 @@ function profile_photo_content(&$a) {
 			'$image_url' => $a->get_baseurl() . '/photo/' . $filename,
 			'$title' => t('Crop Image'),
 			'$desc' => t('Please adjust the image cropping for optimum viewing.'),
+			'$form_security_token' => get_form_security_token("profile_photo"),
 			'$done' => t('Done Editing')
 		));
 		return $o;
diff --git a/mod/profiles.php b/mod/profiles.php
index ccd7d5474..7b3b6ccc1 100755
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -21,6 +21,9 @@ function profiles_post(&$a) {
 			notice( t('Profile not found.') . EOL);
 			return;
 		}
+		
+		check_form_security_token_redirectOnErr('/profiles', 'profile_edit');
+		
 		$is_default = (($orig[0]['is-default']) ? 1 : 0);
 
 		$profile_name = notags(trim($_POST['profile_name']));
@@ -237,9 +240,11 @@ function profiles_content(&$a) {
 		);
 		if(! count($r)) {
 			notice( t('Profile not found.') . EOL);
-			goaway($a->get_baseurl() . '/profiles');
+			goaway($a->get_baseurl(true) . '/profiles');
 			return; // NOTREACHED
 		}
+		
+		check_form_security_token_redirectOnErr('/profiles', 'profile_drop', 't');
 
 		// move every contact using this profile as their default to the user default
 
@@ -255,7 +260,7 @@ function profiles_content(&$a) {
 		if($r)
 			info( t('Profile deleted.') . EOL);
 
-		goaway($a->get_baseurl() . '/profiles');
+		goaway($a->get_baseurl(true) . '/profiles');
 		return; // NOTREACHED
 	}
 
@@ -264,6 +269,8 @@ function profiles_content(&$a) {
 
 
 	if(($a->argc > 1) && ($a->argv[1] === 'new')) {
+		
+		check_form_security_token_redirectOnErr('/profiles', 'profile_new', 't');
 
 		$r0 = q("SELECT `id` FROM `profile` WHERE `uid` = %d",
 			intval(local_user()));
@@ -290,11 +297,14 @@ function profiles_content(&$a) {
 
 		info( t('New profile created.') . EOL);
 		if(count($r3) == 1)
-			goaway($a->get_baseurl() . '/profiles/' . $r3[0]['id']);
-		goaway($a->get_baseurl() . '/profiles');
-	}		 
+			goaway($a->get_baseurl(true) . '/profiles/' . $r3[0]['id']);
+		
+		goaway($a->get_baseurl(true) . '/profiles');
+	} 
 
 	if(($a->argc > 2) && ($a->argv[1] === 'clone')) {
+		
+		check_form_security_token_redirectOnErr('/profiles', 'profile_clone', 't');
 
 		$r0 = q("SELECT `id` FROM `profile` WHERE `uid` = %d",
 			intval(local_user()));
@@ -329,10 +339,12 @@ function profiles_content(&$a) {
 		);
 		info( t('New profile created.') . EOL);
 		if(count($r3) == 1)
-			goaway($a->get_baseurl() . '/profiles/' . $r3[0]['id']);
-	goaway($a->get_baseurl() . '/profiles');
-	return; // NOTREACHED
-	}		 
+			goaway($a->get_baseurl(true) . '/profiles/' . $r3[0]['id']);
+		
+		goaway($a->get_baseurl(true) . '/profiles');
+		
+		return; // NOTREACHED
+	}
 
 
 	if(($a->argc > 1) && (intval($a->argv[1]))) {
@@ -361,7 +373,7 @@ function profiles_content(&$a) {
 		));
 
 
-		$a->page['htmlhead'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl()));
+		$a->page['htmlhead'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl(true)));
 		$a->page['htmlhead'] .= "<script type=\"text/javascript\" src=\"js/country.js\" ></script>";
 
 		$f = get_config('system','birthday_input_format');
@@ -371,6 +383,9 @@ function profiles_content(&$a) {
 		$is_default = (($r[0]['is-default']) ? 1 : 0);
 		$tpl = get_markup_template("profile_edit.tpl");
 		$o .= replace_macros($tpl,array(
+			'$form_security_token' => get_form_security_token("profile_edit"),
+			'$profile_clone_link' => 'profiles/clone/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_clone"),
+			'$profile_drop_link' => 'profiles/drop/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_drop"),
 			'$banner' => t('Edit Profile Details'),
 			'$submit' => t('Submit'),
 			'$viewprof' => t('View this profile'),
@@ -410,7 +425,7 @@ function profiles_content(&$a) {
 			'$lbl_work' => t('Work/employment'),
 			'$lbl_school' => t('School/education'),
 			'$disabled' => (($is_default) ? 'onclick="return false;" style="color: #BBBBFF;"' : ''),
-			'$baseurl' => $a->get_baseurl(),
+			'$baseurl' => $a->get_baseurl(true),
 			'$profile_id' => $r[0]['id'],
 			'$profile_name' => $r[0]['profile-name'],
 			'$default' => (($is_default) ? '<p id="profile-edit-default-desc">' . t('This is your <strong>public</strong> profile.<br />It <strong>may</strong> be visible to anybody using the internet.') . '</p>' : ""),
@@ -460,7 +475,8 @@ function profiles_content(&$a) {
 			$o .= replace_macros($tpl_header,array(
 				'$header' => t('Edit/Manage Profiles'),
 				'$chg_photo' => t('Change profile photo'),
-				'$cr_new' => t('Create New Profile')
+				'$cr_new' => t('Create New Profile'),
+				'$cr_new_link' => 'profiles/new?t=' . get_form_security_token("profile_new")
 			));
 
 
@@ -473,7 +489,7 @@ function profiles_content(&$a) {
 					'$alt' => t('Profile Image'),
 					'$profile_name' => $rr['profile-name'],
 					'$visible' => (($rr['is-default']) ? '<strong>' . t('visible to everybody') . '</strong>' 
-						: '<a href="' . $a->get_baseurl() . '/profperm/' . $rr['id'] . '" />' . t('Edit visibility') . '</a>')
+						: '<a href="' . $a->get_baseurl(true) . '/profperm/' . $rr['id'] . '" />' . t('Edit visibility') . '</a>')
 				));
 			}
 		}
diff --git a/mod/settings.php b/mod/settings.php
index 2ef582fdf..f694b5840 100755
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -53,16 +53,20 @@ function settings_post(&$a) {
 	$old_page_flags = $a->user['page-flags'];
 
 	if(($a->argc > 1) && ($a->argv[1] === 'oauth') && x($_POST,'remove')){
+		check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth');
+		
 		$key = $_POST['remove'];
 		q("DELETE FROM tokens WHERE id='%s' AND uid=%d",
 			dbesc($key),
 			local_user());
-		goaway($a->get_baseurl()."/settings/oauth/");
+		goaway($a->get_baseurl(true)."/settings/oauth/");
 		return;			
 	}
 
 	if(($a->argc > 2) && ($a->argv[1] === 'oauth')  && ($a->argv[2] === 'edit'||($a->argv[2] === 'add')) && x($_POST,'submit')) {
 		
+		check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth');
+		
 		$name   	= ((x($_POST,'name')) ? $_POST['name'] : '');
 		$key		= ((x($_POST,'key')) ? $_POST['key'] : '');
 		$secret		= ((x($_POST,'secret')) ? $_POST['secret'] : '');
@@ -100,18 +104,23 @@ function settings_post(&$a) {
 						local_user());
 			}
 		}
-		goaway($a->get_baseurl()."/settings/oauth/");
+		goaway($a->get_baseurl(true)."/settings/oauth/");
 		return;
 	}
 
 	if(($a->argc > 1) && ($a->argv[1] == 'addon')) {
+		check_form_security_token_redirectOnErr('/settings/addon', 'settings_addon');
+		
 		call_hooks('plugin_settings_post', $_POST);
 		return;
 	}
 
 	if(($a->argc > 1) && ($a->argv[1] == 'connectors')) {
-
-		if(x($_POST['imap-submit'])) {
+		
+		check_form_security_token_redirectOnErr('/settings/connectors', 'settings_connectors');
+		
+		if(x($_POST, 'imap-submit')) {
+			
 			$mail_server       = ((x($_POST,'mail_server')) ? $_POST['mail_server'] : '');
 			$mail_port         = ((x($_POST,'mail_port')) ? $_POST['mail_port'] : '');
 			$mail_ssl          = ((x($_POST,'mail_ssl')) ? strtolower(trim($_POST['mail_ssl'])) : '');
@@ -185,7 +194,8 @@ function settings_post(&$a) {
 		return;
 	}
 
-
+	check_form_security_token_redirectOnErr('/settings', 'settings');
+	
 	call_hooks('settings_post', $_POST);
 
 	if((x($_POST,'npassword')) || (x($_POST,'confirm'))) {
@@ -401,7 +411,7 @@ function settings_post(&$a) {
 
 	}
 
-	goaway($a->get_baseurl() . '/settings' );
+	goaway($a->get_baseurl(true) . '/settings' );
 	return; // NOTREACHED
 }
 		
@@ -425,27 +435,27 @@ function settings_content(&$a) {
 	$tabs = array(
 		array(
 			'label'	=> t('Account settings'),
-			'url' 	=> $a->get_baseurl().'/settings',
+			'url' 	=> $a->get_baseurl(true).'/settings',
 			'sel'	=> (($a->argc == 1)?'active':''),
 		),	
 		array(
 			'label'	=> t('Connector settings'),
-			'url' 	=> $a->get_baseurl().'/settings/connectors',
+			'url' 	=> $a->get_baseurl(true).'/settings/connectors',
 			'sel'	=> (($a->argc > 1) && ($a->argv[1] === 'connectors')?'active':''),
 		),
 		array(
 			'label'	=> t('Plugin settings'),
-			'url' 	=> $a->get_baseurl().'/settings/addon',
+			'url' 	=> $a->get_baseurl(true).'/settings/addon',
 			'sel'	=> (($a->argc > 1) && ($a->argv[1] === 'addon')?'active':''),
 		),
 		array(
 			'label' => t('Connections'),
-			'url' => $a->get_baseurl() . '/settings/oauth',
+			'url' => $a->get_baseurl(true) . '/settings/oauth',
 			'sel' => (($a->argc > 1) && ($a->argv[1] === 'oauth')?'active':''),
 		),
 		array(
 			'label' => t('Export personal data'),
-			'url' => $a->get_baseurl() . '/uexport',
+			'url' => $a->get_baseurl(true) . '/uexport',
 			'sel' => ''
 		)
 	);
@@ -460,6 +470,7 @@ function settings_content(&$a) {
 		if(($a->argc > 2) && ($a->argv[2] === 'add')) {
 			$tpl = get_markup_template("settings_oauth_edit.tpl");
 			$o .= replace_macros($tpl, array(
+				'$form_security_token' => get_form_security_token("settings_oauth"),
 				'$tabs'		=> $tabs,
 				'$title'	=> t('Add application'),
 				'$submit'	=> t('Submit'),
@@ -486,6 +497,7 @@ function settings_content(&$a) {
 			
 			$tpl = get_markup_template("settings_oauth_edit.tpl");
 			$o .= replace_macros($tpl, array(
+				'$form_security_token' => get_form_security_token("settings_oauth"),
 				'$tabs'		=> $tabs,
 				'$title'	=> t('Add application'),
 				'$submit'	=> t('Update'),
@@ -500,10 +512,12 @@ function settings_content(&$a) {
 		}
 		
 		if(($a->argc > 3) && ($a->argv[2] === 'delete')) {
+			check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth', 't');
+		
 			$r = q("DELETE FROM clients WHERE client_id='%s' AND uid=%d",
 					dbesc($a->argv[3]),
 					local_user());
-			goaway($a->get_baseurl()."/settings/oauth/");
+			goaway($a->get_baseurl(true)."/settings/oauth/");
 			return;			
 		}
 		
@@ -518,7 +532,8 @@ function settings_content(&$a) {
 		
 		$tpl = get_markup_template("settings_oauth.tpl");
 		$o .= replace_macros($tpl, array(
-			'$baseurl'	=> $a->get_baseurl(),
+			'$form_security_token' => get_form_security_token("settings_oauth"),
+			'$baseurl'	=> $a->get_baseurl(true),
 			'$title'	=> t('Connected Apps'),
 			'$add'		=> t('Add application'),
 			'$edit'		=> t('Edit'),
@@ -544,6 +559,7 @@ function settings_content(&$a) {
 		
 		$tpl = get_markup_template("settings_addons.tpl");
 		$o .= replace_macros($tpl, array(
+			'$form_security_token' => get_form_security_token("settings_addon"),
 			'$title'	=> t('Plugin Settings'),
 			'$tabs'		=> $tabs,
 			'$settings_addons' => $settings_addons
@@ -586,28 +602,28 @@ function settings_content(&$a) {
 
 	$tpl = get_markup_template("settings_connectors.tpl");
 		$o .= replace_macros($tpl, array(
+			'$form_security_token' => get_form_security_token("settings_connectors"),
+			
 			'$title'	=> t('Connector Settings'),
 			'$tabs'		=> $tabs,
 
-		'$diasp_enabled' => $diasp_enabled,
-		'$ostat_enabled' => $ostat_enabled,
-
-		'$h_imap' => t('Email/Mailbox Setup'),
-		'$imap_desc' => t("If you wish to communicate with email contacts using this service \x28optional\x29, please specify how to connect to your mailbox."),
-		'$imap_lastcheck' => array('imap_lastcheck', t('Last successful email check:'), $mail_chk,''),
-		'$mail_disabled' => (($mail_disabled) ? t('Email access is disabled on this site.') : ''),
-		'$mail_server'	=> array('mail_server',  t('IMAP server name:'), $mail_server, ''),
-		'$mail_port'	=> array('mail_port', 	 t('IMAP port:'), $mail_port, ''),
-		'$mail_ssl'		=> array('mail_ssl', 	 t('Security:'), strtoupper($mail_ssl), '', array( ''=>t('None'), 'TLS'=>'TLS', 'SSL'=>'SSL')),
-		'$mail_user'	=> array('mail_user',    t('Email login name:'), $mail_user, ''),
-		'$mail_pass'	=> array('mail_pass', 	 t('Email password:'), '', ''),
-		'$mail_replyto'	=> array('mail_replyto', t('Reply-to address:'), '', 'Optional'),
-		'$mail_pubmail'	=> array('mail_pubmail', t('Send public posts to all email contacts:'), $mail_pubmail, ''),
-		'$mail_action'	=> array('mail_action',	 t('Action after import:'), $mail_action, '', array(0=>t('None'), 1=>t('Delete'), 2=>t('Mark as seen'), 3=>t('Move to folder'))),
-		'$mail_movetofolder'	=> array('mail_movetofolder',	 t('Move to folder:'), $mail_movetofolder, ''),
-		'$submit' => t('Submit'),
-
-
+			'$diasp_enabled' => $diasp_enabled,
+			'$ostat_enabled' => $ostat_enabled,
+
+			'$h_imap' => t('Email/Mailbox Setup'),
+			'$imap_desc' => t("If you wish to communicate with email contacts using this service \x28optional\x29, please specify how to connect to your mailbox."),
+			'$imap_lastcheck' => array('imap_lastcheck', t('Last successful email check:'), $mail_chk,''),
+			'$mail_disabled' => (($mail_disabled) ? t('Email access is disabled on this site.') : ''),
+			'$mail_server'	=> array('mail_server',  t('IMAP server name:'), $mail_server, ''),
+			'$mail_port'	=> array('mail_port', 	 t('IMAP port:'), $mail_port, ''),
+			'$mail_ssl'		=> array('mail_ssl', 	 t('Security:'), strtoupper($mail_ssl), '', array( ''=>t('None'), 'TLS'=>'TLS', 'SSL'=>'SSL')),
+			'$mail_user'	=> array('mail_user',    t('Email login name:'), $mail_user, ''),
+			'$mail_pass'	=> array('mail_pass', 	 t('Email password:'), '', ''),
+			'$mail_replyto'	=> array('mail_replyto', t('Reply-to address:'), '', 'Optional'),
+			'$mail_pubmail'	=> array('mail_pubmail', t('Send public posts to all email contacts:'), $mail_pubmail, ''),
+			'$mail_action'	=> array('mail_action',	 t('Action after import:'), $mail_action, '', array(0=>t('None'), 1=>t('Delete'), 2=>t('Mark as seen'), 3=>t('Move to folder'))),
+			'$mail_movetofolder'	=> array('mail_movetofolder',	 t('Move to folder:'), $mail_movetofolder, ''),
+			'$submit' => t('Submit'),
 
 			'$settings_connectors' => $settings_connectors
 		));
@@ -773,7 +789,7 @@ function settings_content(&$a) {
 	$theme_selected = (!x($_SESSION,'theme')? $default_theme : $_SESSION['theme']);
 
 
-	$subdir = ((strlen($a->get_path())) ? '<br />' . t('or') . ' ' . $a->get_baseurl() . '/profile/' . $nickname : '');
+	$subdir = ((strlen($a->get_path())) ? '<br />' . t('or') . ' ' . $a->get_baseurl(true) . '/profile/' . $nickname : '');
 
 	$tpl_addr = get_markup_template("settings_nick_set.tpl");
 
@@ -803,8 +819,9 @@ function settings_content(&$a) {
 		'$ptitle' 	=> t('Account Settings'),
 
 		'$submit' 	=> t('Submit'),
-		'$baseurl' => $a->get_baseurl(),
+		'$baseurl' => $a->get_baseurl(true),
 		'$uid' => local_user(),
+		'$form_security_token' => get_form_security_token("settings"),
 		
 		'$nickname_block' => $prof_addr,
 		
diff --git a/mod/share.php b/mod/share.php
index f6c025e3c..47bb851a4 100755
--- a/mod/share.php
+++ b/mod/share.php
@@ -17,7 +17,7 @@ function share_init(&$a) {
 	$o = '';
 
 	if(local_user() && intval(get_pconfig(local_user(),'system','plaintext'))) {
-		$o .= '&#x2672; [url=' . $r[0]['author-link'] . ']' . $r[0]['author-name'] . '[/url]';
+		$o .= "\xE2\x99\xb2" . ' [url=' . $r[0]['author-link'] . ']' . $r[0]['author-name'] . '[/url]' . "\n";
 		if($r[0]['title'])
 			$o .= '[b]' . $r[0]['title'] . '[/b]' . "\n";
 		$o .= $r[0]['body'] . "\n";