Remove media selector, use media query

[pukiwiki/pukiwiki.git] / plugin / ref.inc.php

diff --git a/plugin/ref.inc.php b/plugin/ref.inc.php
index 392cceb..f6ec8b5 100644 (file)
--- a/plugin/ref.inc.php
+++ b/plugin/ref.inc.php
@@ -40,7 +40,7 @@ define('PLUGIN_REF_DIRECT_ACCESS', FALSE); // FALSE or TRUE
 /////////////////////////////////////////////////
 
 // Image suffixes allowed
-define('PLUGIN_REF_IMAGE', '/\.(gif|png|jpe?g)$/i');
+define('PLUGIN_REF_IMAGE', '/\.(gif|png|jpe?g|swf)$/i');
 
 // Usage (a part of)
 define('PLUGIN_REF_USAGE', "([pagename/]attached-file-name[,parameters, ... ][,title])");
@@ -397,6 +397,10 @@ function plugin_ref_action()
        if(! file_exists($ref))
                return array('msg'=>'Attach file not found', 'body'=>$usage);
 
+       $is_image = preg_match(PLUGIN_REF_IMAGE, $filename);
+       if (!$is_image) {
+               return array('msg'=>'Seems not an image', 'body'=>$usage);
+       }
        $got = @getimagesize($ref);
        if (! isset($got[2])) $got[2] = FALSE;
        switch ($got[2]) {