update HTMLPurifier; enable embedded flash video in articles

[tt-rss.git] / lib / htmlpurifier / library / HTMLPurifier / AttrTransform / ImgRequired.php

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php b/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php
old mode 100755 (executable)
new mode 100644 (file)
index 25c9403..7f0e4b7
--- a/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php
@@ -15,21 +15,22 @@ class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
 
         $src = true;
         if (!isset($attr['src'])) {
-            if ($config->get('Core', 'RemoveInvalidImg')) return $attr;
-            $attr['src'] = $config->get('Attr', 'DefaultInvalidImage');
+            if ($config->get('Core.RemoveInvalidImg')) return $attr;
+            $attr['src'] = $config->get('Attr.DefaultInvalidImage');
             $src = false;
         }
 
         if (!isset($attr['alt'])) {
             if ($src) {
-                $alt = $config->get('Attr', 'DefaultImageAlt');
+                $alt = $config->get('Attr.DefaultImageAlt');
                 if ($alt === null) {
-                    $attr['alt'] = basename($attr['src']);
+                    // truncate if the alt is too long
+                    $attr['alt'] = substr(basename($attr['src']),0,40);
                 } else {
                     $attr['alt'] = $alt;
                 }
             } else {
-                $attr['alt'] = $config->get('Attr', 'DefaultInvalidImageAlt');
+                $attr['alt'] = $config->get('Attr.DefaultInvalidImageAlt');
             }
         }