Merge pull request #7 from splitbrain/master

create the needed metadata in the plugin, don't rely on another plugin

action.php

@@ -42,12 +42,9 @@ function register(&$controller) {
     function eventline_hookjs(&$event, $param) {
         global $INFO;
         global $ID;
-        $key = 'keywords';
-
-        $metadata = p_get_metadata($ID, $key, false);
 
-        // keyword timeline used to include timeline javascript files
-        if (strpos($metadata, 'timeline') !== false) {
+        // metadata check to include javascript files if needed
+        if (p_get_metadata($ID, 'plugin eventline')) {
             $event->data['script'][] = array(
                             'type'    => 'text/javascript',
                             'charset' => 'utf-8',
@@ -126,4 +123,4 @@ function convert(&$event, $param) {
         header("HTTP/1.1 204 No Content"); 
         exit();        
     }
-}
+}

syntax.php

@@ -71,6 +71,13 @@ function render($mode, &$R, $data) {
       global $INFO;
       global $ID;
       global $conf;
+
+      // store meta info for this page
+      if($mode == 'metadata'){
+        $R->meta['plugin']['eventline'] = true;
+        return true;
+      }
+
       if($mode != 'xhtml') return false;
       // Initialize settings from user input or conf file
       if (isset($data['bubbleMaxHeight'])) 
@@ -185,4 +192,4 @@ function render($mode, &$R, $data) {
 	  $R->doc .='<script>window.onResize=onResize();</script> ';
 	  return true;
     }
-}
+}