Add some identity-aware parsing to HTML content using parseIdentityAwareHTML()

1 files changed, 39 insertions, 0 deletions

diff --git a/include/bbcode.php b/include/bbcode.php
index 21bc6de77..d6bc53d12 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -529,7 +529,46 @@ function bb_fixtable_lf($match) {
 
 }
 
+function parseIdentityAwareHTML($Text) {
+   
+	// process [observer] tags before we do anything else because we might
+	// be stripping away stuff that then doesn't need to be worked on anymore
+
+        $observer = App::get_observer();
 
+	if ((strpos($Text,'[/observer]') !== false) || (strpos($Text,'[/rpost]') !== false)) {
+		if ($observer) {
+			$Text = preg_replace("/\[observer\=1\](.*?)\[\/observer\]/ism", '$1', $Text);
+			$Text = preg_replace("/\[observer\=0\].*?\[\/observer\]/ism", '', $Text);
+			$Text = preg_replace_callback("/\[rpost(=(.*?))?\](.*?)\[\/rpost\]/ism", 'rpost_callback', $Text);
+		} else {
+			$Text = preg_replace("/\[observer\=1\].*?\[\/observer\]/ism", '', $Text);
+			$Text = preg_replace("/\[observer\=0\](.*?)\[\/observer\]/ism", '$1', $Text);
+			$Text = preg_replace("/\[rpost(=.*?)?\](.*?)\[\/rpost\]/ism", '', $Text);
+		}
+	} 
+	// replace [observer.baseurl]
+	if ($observer) {
+		$s1 = '<span class="bb_observer" title="' . t('Different viewers will see this text differently') . '">';
+		$s2 = '</span>';
+		$obsBaseURL = $observer['xchan_connurl'];
+		$obsBaseURL = preg_replace("/\/poco\/.*$/", '', $obsBaseURL);
+		$Text = str_replace('[observer.baseurl]', $obsBaseURL, $Text);
+		$Text = str_replace('[observer.url]',$observer['xchan_url'], $Text);
+		$Text = str_replace('[observer.name]',$s1 . $observer['xchan_name'] . $s2, $Text);
+		$Text = str_replace('[observer.address]',$s1 . $observer['xchan_addr'] . $s2, $Text);
+		$Text = str_replace('[observer.webname]', substr($observer['xchan_addr'],0,strpos($observer['xchan_addr'],'@')), $Text);
+		$Text = str_replace('[observer.photo]',$s1 . '[zmg]'.$observer['xchan_photo_l'].'[/zmg]' . $s2, $Text);
+	} else {
+		$Text = str_replace('[observer.baseurl]', '', $Text);
+		$Text = str_replace('[observer.url]','', $Text);
+		$Text = str_replace('[observer.name]','', $Text);
+		$Text = str_replace('[observer.address]','', $Text);
+		$Text = str_replace('[observer.webname]','',$Text);
+		$Text = str_replace('[observer.photo]','', $Text);
+	}
+        return $Text;
+}
 
 	// BBcode 2 HTML was written by WAY2WEB.net
 	// extended to work with Mistpark/Friendica/Redmatrix/Hubzilla - Mike Macgirvin