Merge commit 'upstream/master'

[friendica.git] / include / text.php

diff --git a/include/text.php b/include/text.php
index 199460d2cf12104841d27085a3d8db9a14c34559..d34fd7fbeec35bcacfb5a1bd2fa201a3e770d692 100644 (file)
--- a/include/text.php
+++ b/include/text.php
@@ -877,14 +877,27 @@ function prepare_body($item,$attach = false) {
        $a = get_app();
        call_hooks('prepare_body_init', $item); 
 
-       $s = prepare_text($item['body']);
+       $cache = get_config('system','itemcache');
+
+       if (($cache != '')) {
+               $cachefile = $cache."/".$item["guid"]."-".strtotime($item["edited"])."-".hash("crc32", $item['body']);
+
+               if (file_exists($cachefile))
+                       $s = file_get_contents($cachefile);
+               else {
+                       $s = prepare_text($item['body']);
+                       file_put_contents($cachefile, $s);
+               }
+       } else
+               $s = prepare_text($item['body']);
 
        $prep_arr = array('item' => $item, 'html' => $s);
        call_hooks('prepare_body', $prep_arr);
        $s = $prep_arr['html'];
 
-       if(! $attach)
+       if(! $attach) {
                return $s;
+       }
 
        $arr = explode(',',$item['attach']);
        if(count($arr)) {
@@ -942,9 +955,9 @@ function prepare_body($item,$attach = false) {
                        $s .= '<div class="filesavetags"><span>' . t('Filed under:') . ' </span>' . $x . '</div>'; 
        }
 
-
        $prep_arr = array('item' => $item, 'html' => $s);
        call_hooks('prepare_body_final', $prep_arr);
+
        return $prep_arr['html'];
 }}