add experimental HOOK_SANITIZE

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index 592629881e98dbbccab8bd306ca5c205c4f66baf..79544b01b6a7f3378d92e309c6c2cd342dc82f7c 100644 (file)
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -21,6 +21,7 @@ class PluginHost {
        const HOOK_RENDER_ARTICLE = 10;
        const HOOK_RENDER_ARTICLE_CDM = 11;
        const HOOK_FEED_FETCHED = 12;
+       const HOOK_SANITIZE = 13;
 
        const KIND_ALL = 1;
        const KIND_SYSTEM = 2;

diff --git a/include/functions.php b/include/functions.php
index 2120a96b92bba3c6142ff0dcd6fd0cfa4c4d7a1a..ae95613370e2e98529428ceb0695f8ea51fe6309 100644 (file)
--- a/include/functions.php
+++ b/include/functions.php
@@ -2597,12 +2597,25 @@
 
                //$node = $doc->getElementsByTagName('body')->item(0);
 
-               $doc->removeChild($doc->firstChild); //remove doctype
-               $res = $doc->saveHTML();
 
-               $config = array('safe' => 1, 'deny_attribute' => 'style, width, height, class, id', 'comment' => 1, 'cdata' => 1, 'balance' => 0);
-               $spec = 'img=width,height';
-               $res = htmLawed($res, $config, $spec);
+               $beforehooks = $res;
+
+               global $pluginhost;
+               if ($pluginhost) {
+                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE) as $p) {
+                               $res = $p->hook_sanitize($res);
+                       }
+               }
+
+               // nothing changed, use standard filters
+               if ($beforehooks == $res) {
+                       $doc->removeChild($doc->firstChild); //remove doctype
+                       $res = $doc->saveHTML();
+
+                       $config = array('safe' => 1, 'deny_attribute' => 'style, width, height, class, id', 'comment' => 1, 'cdata' => 1, 'balance' => 0);
+                       $spec = 'img=width,height';
+                       $res = htmLawed($res, $config, $spec);
+               }
 
                return $res;
        }