From 3c04676a32b048677813c1d8a4c525963a7b2f01 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sun, 7 Oct 2012 21:44:11 -0700
Subject: get posts to show up

---
 include/text.php | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'include/text.php')

diff --git a/include/text.php b/include/text.php
index a68782f2a..464396d62 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1687,4 +1687,37 @@ function ids_to_querystr($arr,$idx = 'id') {
 	foreach($arr as $x)
 		$t[] = $x[$idx];
 	return(implode(',', $t));
+}
+
+function xchan_query(&$items) {
+	$arr = array();
+	if($items && count($items)) {
+		foreach($items as $item) {
+			if($item['owner_xchan'] && (! in_array($item['owner_xchan'],$arr)))
+				$arr[] = "'" . dbesc($item['owner_xchan']) . "'";
+			if($item['author_xchan'] && (! in_array($item['author_xchan'],$arr)))
+				$arr[] = "'" . dbesc($item['author_xchan']) . "'";
+		}
+	}
+	if(count($arr)) {
+		$chans = q("select * from xchan where xchan_hash in (" . implode(',', $arr) . ")");
+	}
+	if($items && count($items) && $chans && count($chans)) {
+		for($x = 0; $x < count($items); $x ++) {
+			$items[$x]['owner'] = find_xchan_in_array($items[$x]['owner_xchan'],$chans);
+			$items[$x]['author'] = find_xchan_in_array($items[$x]['author_xchan'],$chans);
+		}
+	}
+
+}
+
+function find_xchan_in_array($xchan,$arr) {
+	if(count($arr)) {
+		foreach($arr as $x) {
+			if($x['xchan_hash'] === $xchan) {
+				return $x;
+			}
+		}
+	}
+	return array();
 }
\ No newline at end of file
-- 
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