From 2fa9645dfc4dc640d7460f069fc9536cce1e4fd2 Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Wed, 11 Apr 2018 17:40:04 -0700
Subject: channel delegation: push current identity and pop it on logout from
 the delegated channel. This fixes the known issue of being forced to log back
 in after leaving the delegated channel.

---
 include/auth.php        | 13 +++++++++++--
 include/bbcode.php      |  4 ++--
 include/html2bbcode.php |  1 +
 3 files changed, 14 insertions(+), 4 deletions(-)

(limited to 'include')

diff --git a/include/auth.php b/include/auth.php
index 844566919..c44eeb8fc 100644
--- a/include/auth.php
+++ b/include/auth.php
@@ -145,8 +145,17 @@ if((isset($_SESSION)) && (x($_SESSION, 'authenticated')) &&
 		// process logout request
 		$args = array('channel_id' => local_channel());
 		call_hooks('logging_out', $args);
-		App::$session->nuke();
-		info( t('Logged out.') . EOL);
+
+
+		if($_SESSION['delegate'] && $_SESSION['delegate_push']) {
+			$_SESSION = $_SESSION['delegate_push'];
+			info( t('Delegation session ended.') . EOL);
+		}
+		else {	
+			App::$session->nuke();
+			info( t('Logged out.') . EOL);
+		}
+
 		goaway(z_root());
 	}
 
diff --git a/include/bbcode.php b/include/bbcode.php
index 152e4888f..340fe6b25 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -1001,11 +1001,11 @@ function bbcode($Text, $options = []) {
 	}
 	// Check for strike-through text
 	if (strpos($Text,'[s]') !== false) {
-		$Text = preg_replace("(\[s\](.*?)\[\/s\])ism", '<strike>$1</strike>', $Text);
+		$Text = preg_replace("(\[s\](.*?)\[\/s\])ism", '<span style="text-decoration: line-through;">$1</span>', $Text);
 	}
 	// Check for over-line text
 	if (strpos($Text,'[o]') !== false) {
-		$Text = preg_replace("(\[o\](.*?)\[\/o\])ism", '<span class="overline">$1</span>', $Text);
+		$Text = preg_replace("(\[o\](.*?)\[\/o\])ism", '<span style="text-decoration: overline;">$1</span>', $Text);
 	}
 	if (strpos($Text,'[sup]') !== false) {
 		$Text = preg_replace("(\[sup\](.*?)\[\/sup\])ism", '<sup>$1</sup>', $Text);
diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index 4166299db..1a03fbdaf 100644
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -164,6 +164,7 @@ function html2bbcode($message)
 	node2bbcode($doc, 'b', array(), '[b]', '[/b]');
 	node2bbcode($doc, 'i', array(), '[i]', '[/i]');
 	node2bbcode($doc, 'u', array(), '[u]', '[/u]');
+	node2bbcode($doc, 's', array(), '[s]', '[/s]');
 
 	node2bbcode($doc, 'big', array(), "[size=large]", "[/size]");
 	node2bbcode($doc, 'small', array(), "[size=small]", "[/size]");
-- 
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