Plugin structure update:

- renamed 'info.txt' to 'plugin.info.txt'
- deleted no longer required function 'getInfo()'
- fixed signatures for 'handle()' and 'render()' for PHP7.0
- changed README.md
- upped version

Author: lpaulsen93

README.md

@@ -1,4 +1,4 @@
-# dokuwiki-plugin-fields
+# Dokuwiki Plugin Fields
 This Dokuwiki plugin allows you to define “fields” in a page, which can be used anywhere in the document.
 This can be very useful to set an author name, a reference string, or a version number for example,
 and use those variables anywhere in the page.

info.txt

@@ -0,0 +1,7 @@
+base   fields
+author Aurelien Bompard, LarsDW223
+email  [email protected]
+date   2016-09-14
+name   Fields Plugin
+desc   Store and recall user-defined fields
+url    https://www.dokuwiki.org/plugin:fields

plugin.info.txt

@@ -3,7 +3,7 @@
  * Fields Plugin: Re-usable user fields
  *
  * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
- * @author     Aurelien Bompard <[email protected]>
+ * @author     Aurelien Bompard <[email protected]>, LarsDW223
  */
 // must be run within Dokuwiki
 if(!defined('DOKU_INC')) die();
@@ -13,13 +13,6 @@
 
 class syntax_plugin_fields extends DokuWiki_Syntax_Plugin {
 
-    /**
-     * return some info
-     */
-    function getInfo(){
-        return confToHash(dirname(__FILE__).'/info.txt');
-    }
-
     /**
      * What kind of syntax are we?
      */
@@ -45,7 +38,7 @@ function connectTo($mode) {
     /**
      * Handle the match
      */
-    function handle($match, $state, $pos, &$handler){
+    public function handle($match, $state, $pos, Doku_Handler $handler) {
         $match = substr($match,9,-2); //strip markup
         $extinfo = explode('=',$match);
         $field_name = $extinfo[0];
@@ -62,7 +55,7 @@ function handle($match, $state, $pos, &$handler){
     /**
      * Create output
      */
-    function render($format, &$renderer, $data) {
+    public function render($format, Doku_Renderer $renderer, $data) {
         global $ID;
         list($field_name, $field_value) = $data;
         if ($field_value == '') { // no value -> get the field