XMLRPC: Added method getAttachment for retrieving a media file from the wiki

darcs-hash:20080823100440-2b4f5-a134b64fe552e5151ac7adce0292e90b62d8c747.gz

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/exe/xmlrpc.php b/lib/exe/xmlrpc.php
index c10411de2..12b9fb68d 100644
--- a/lib/exe/xmlrpc.php
+++ b/lib/exe/xmlrpc.php
@@ -136,6 +136,12 @@ class dokuwiki_xmlrpc_server extends IXR_IntrospectionServer {
                 array('struct', 'string', 'base64', 'struct'),
                 'Upload a file to the wiki.'
         );
+        $this->addCallback(
+        		'wiki.getAttachment',
+        		'this:getAttachment',
+        		array('string'),
+        		'Download a file from the wiki.'
+        );
 
         $this->serve();
     }
@@ -155,6 +161,22 @@ class dokuwiki_xmlrpc_server extends IXR_IntrospectionServer {
             return $text;
         }
     }
+    
+    /**
+     * Return a media file encoded in base64
+     */
+    function getAttachment($id){
+    	if (auth_quickaclcheck(getNS($id).':*') < AUTH_READ)
+    		return new IXR_Error(1, 'You are not allowed to read this file');
+    	
+		$file = mediaFN($id);
+		if (!@ file_exists($file))
+			return new IXR_Error(1, 'The requested file does not exist');
+		
+		$data = io_readFile($file, false);
+		$base64 = base64_encode($data);
+		return $base64;
+    }
 
     /**
      * Return a wiki page rendered to html