aboutsummaryrefslogtreecommitdiffstats
path: root/library/HTMLPurifier/AttrTransform/ImgRequired.php
diff options
context:
space:
mode:
authorKlaus <Klaus.Weidenbach@gmx.net>2017-03-27 21:39:02 +0200
committerGitHub <noreply@github.com>2017-03-27 21:39:02 +0200
commit6375401e0af6c52d151dd2b944aa6a054b8ddc05 (patch)
tree982ab84421ffa8ee2c48f38cc2d1eef11853dbf6 /library/HTMLPurifier/AttrTransform/ImgRequired.php
parentb6b62506c5f4ed5bc354d548702538bda36aff36 (diff)
parentf718e2b0db0fe3477212a8dd6c3ec067f4432862 (diff)
downloadvolse-hubzilla-6375401e0af6c52d151dd2b944aa6a054b8ddc05.tar.gz
volse-hubzilla-6375401e0af6c52d151dd2b944aa6a054b8ddc05.tar.bz2
volse-hubzilla-6375401e0af6c52d151dd2b944aa6a054b8ddc05.zip
Merge pull request #701 from dawnbreak/HTMLpurifier
HTMLPurifier library update
Diffstat (limited to 'library/HTMLPurifier/AttrTransform/ImgRequired.php')
-rw-r--r--library/HTMLPurifier/AttrTransform/ImgRequired.php48
1 files changed, 0 insertions, 48 deletions
diff --git a/library/HTMLPurifier/AttrTransform/ImgRequired.php b/library/HTMLPurifier/AttrTransform/ImgRequired.php
deleted file mode 100644
index 7df6cb3e1..000000000
--- a/library/HTMLPurifier/AttrTransform/ImgRequired.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-// must be called POST validation
-
-/**
- * Transform that supplies default values for the src and alt attributes
- * in img tags, as well as prevents the img tag from being removed
- * because of a missing alt tag. This needs to be registered as both
- * a pre and post attribute transform.
- */
-class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
-{
-
- /**
- * @param array $attr
- * @param HTMLPurifier_Config $config
- * @param HTMLPurifier_Context $context
- * @return array
- */
- public function transform($attr, $config, $context)
- {
- $src = true;
- if (!isset($attr['src'])) {
- if ($config->get('Core.RemoveInvalidImg')) {
- return $attr;
- }
- $attr['src'] = $config->get('Attr.DefaultInvalidImage');
- $src = false;
- }
-
- if (!isset($attr['alt'])) {
- if ($src) {
- $alt = $config->get('Attr.DefaultImageAlt');
- if ($alt === null) {
- // 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');
- }
- }
- return $attr;
- }
-}
-
-// vim: et sw=4 sts=4