reduce duplication - only provide one system language setting

6 files changed, 31 insertions, 44 deletions

diff --git a/include/api.php b/include/api.php
index 7d230629b..456d984de 100644
--- a/include/api.php
+++ b/include/api.php
@@ -755,6 +755,15 @@
 
 		$ret = api_format_items($r,$user_info);
 
+		// We aren't going to try to figure out at the item, group, and page
+		// level which items you've seen and which you haven't. If you're looking
+		// at the network timeline just mark everything seen. 
+	
+		$r = q("UPDATE `item` SET `unseen` = 0 
+			WHERE `unseen` = 1 AND `uid` = %d",
+			intval($user_info['uid'])
+		);
+
 
 		$data = array('$statuses' => $ret);
 		switch($type){
diff --git a/include/bbcode.php b/include/bbcode.php
index 7a88225f0..0889e76ce 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -323,6 +323,8 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 	$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
 
 
+	$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text);
+
 	// Try to Oembed
 	if ($tryoembed) {
 		$Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text);
diff --git a/include/html2plain.php b/include/html2plain.php
index 839dd70a7..5631e4954 100644
--- a/include/html2plain.php
+++ b/include/html2plain.php
@@ -100,7 +100,6 @@ function collecturls($message) {
 
 function html2plain($html, $wraplength = 75, $compact = false)
 {
-	global $lang;
 
 	$message = str_replace("\r", "", $html);
 
diff --git a/include/items.php b/include/items.php
index 4c84b32f8..9c72d5359 100755
--- a/include/items.php
+++ b/include/items.php
@@ -2094,7 +2094,7 @@ function local_delivery($importer,$data) {
 		}
 	}
 
-	if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $importer['avatar-date'])) {
+	if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $importer['avatar-date'])) {
 		logger('local_delivery: Updating photo for ' . $importer['name']);
 		require_once("Photo.php");
 		$photo_failure = false;
@@ -2152,7 +2152,7 @@ function local_delivery($importer,$data) {
 		}
 	}
 
-	if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
+	if(($name_updated) && (strlen($new_name)) && ($name_updated > $importer['name-date'])) {
 		$r = q("select * from contact where uid = %d and id = %d limit 1",
 			intval($importer['importer_uid']),
 			intval($importer['id'])
@@ -2971,7 +2971,8 @@ function local_delivery($importer,$data) {
 			$datarray['uid'] = $importer['importer_uid'];
 			$datarray['contact-id'] = $importer['id'];
 
-			if(! link_compare($datarray['owner-link'],$contact['url'])) {
+
+			if(! link_compare($datarray['owner-link'],$importer['url'])) {
 				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, 
 				// but otherwise there's a possible data mixup on the sender's system.
 				// the tgroup delivery code called from item_store will correct it if it's a forum,
@@ -3246,7 +3247,7 @@ function atom_entry($item,$type,$author,$owner,$comment = false,$cid = 0) {
 	if(strlen($item['owner-name']))
 		$o .= atom_author('dfrn:owner',$item['owner-name'],$item['owner-link'],80,80,$item['owner-avatar']);
 
-	if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || ($item['thr-parent'])) {
+	if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
 		$parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
 		$o .= '<thr:in-reply-to ref="' . xmlify($parent_item) . '" type="text/html" href="' .  xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['parent']) . '" />' . "\r\n";
 	}
diff --git a/include/language.php b/include/language.php
index dc54fbd2e..899375dcf 100644
--- a/include/language.php
+++ b/include/language.php
@@ -68,11 +68,11 @@ function get_best_language() {
 
 
 function push_lang($language) {
-	global $lang, $a;
+	global $a;
 
-	$a->langsave = $lang;
+	$a->langsave = $a->language;
 
-	if($language === $lang)
+	if($language === $a->language)
 		return;
 
 	if(isset($a->strings) && count($a->strings)) {
@@ -80,14 +80,14 @@ function push_lang($language) {
 	}
 	$a->strings = array();
 	load_translation_table($language);
-	$a->language = $lang = $language;
+	$a->language = $language;
 
 }
 
 function pop_lang() {
-	global $lang, $a;
+	global $a;
 
-	if($lang === $a->langsave)
+	if($a->language === $a->langsave)
 		return;
 
 	if(isset($a->stringsave))
@@ -95,7 +95,7 @@ function pop_lang() {
 	else
 		$a->strings = array();
 
-	$a->language = $lang = $a->langsave;
+	$a->language = $a->langsave;
 }
 
 
@@ -136,12 +136,11 @@ function t($s) {
 
 if(! function_exists('tt')){
 function tt($singular, $plural, $count){
-	global $lang;
 	$a = get_app();
 
 	if(x($a->strings,$singular)) {
 		$t = $a->strings[$singular];
-		$f = 'string_plural_select_' . str_replace('-','_',$lang);
+		$f = 'string_plural_select_' . str_replace('-','_',$a->language);
 		if(! function_exists($f))
 			$f = 'string_plural_select_default';
 		$k = $f($count);
diff --git a/include/text.php b/include/text.php
index 569a4f8db..bddded7ee 100644
--- a/include/text.php
+++ b/include/text.php
@@ -387,38 +387,15 @@ function photo_new_resource() {
 }}
 
 
-// wrapper to load a view template, checking for alternate
-// languages before falling back to the default
-
-// obsolete, deprecated.
-
-if(! function_exists('load_view_file')) {
-function load_view_file($s) {
-	global $lang, $a;
-	if(! isset($lang))
-		$lang = 'en';
-	$b = basename($s);
-	$d = dirname($s);
-	if(file_exists("$d/$lang/$b"))
-		return file_get_contents("$d/$lang/$b");
-	
-	$theme = current_theme();
-
-	if(file_exists("$d/theme/$theme/$b"))
-		return file_get_contents("$d/theme/$theme/$b");
-			
-	return file_get_contents($s);
-}}
-
 if(! function_exists('get_intltext_template')) {
 function get_intltext_template($s) {
-	global $lang;
+	global $a;
 
-	if(! isset($lang))
-		$lang = 'en';
+	if(! isset($a->language))
+		$a->language = 'en';
 
-	if(file_exists("view/$lang/$s"))
-		return file_get_contents("view/$lang/$s");
+	if(file_exists("view/{$a->language}/$s"))
+		return file_get_contents("view/{$a->language}/$s");
 	elseif(file_exists("view/en/$s"))
 		return file_get_contents("view/en/$s");
 	else
@@ -1117,7 +1094,7 @@ function unamp($s) {
 
 if(! function_exists('lang_selector')) {
 function lang_selector() {
-	global $lang;
+	global $a;
 	
 	$langs = glob('view/*/strings.php');
 	
@@ -1136,7 +1113,7 @@ function lang_selector() {
 			}
 			$ll = substr($l,5);
 			$ll = substr($ll,0,strrpos($ll,'/'));
-			$selected = (($ll === $lang && (x($_SESSION, 'language'))) ? $ll : $selected);
+			$selected = (($ll === $a->language && (x($_SESSION, 'language'))) ? $ll : $selected);
 			$lang_options[$ll]=$ll;
 		}
 	}