From f1f771344f46009891de4c83bfff6043da81231b Mon Sep 17 00:00:00 2001
From: Esther Brunner <esther@kaffeehaus.ch>
Date: Wed, 22 Mar 2006 12:08:32 +0100
Subject: methods for loading config variables in syntax and amin plugins

darcs-hash:20060322110832-283c4-d8e56c241f8a34827f1c188c4db7162ef658e010.gz
---
 lib/plugins/syntax.php | 44 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

(limited to 'lib/plugins/syntax.php')

diff --git a/lib/plugins/syntax.php b/lib/plugins/syntax.php
index 027c85c51..9918e552a 100644
--- a/lib/plugins/syntax.php
+++ b/lib/plugins/syntax.php
@@ -17,8 +17,9 @@ require_once(DOKU_INC.'inc/parser/parser.php');
 class DokuWiki_Syntax_Plugin extends Doku_Parser_Mode {
 
     var $allowedModesSetup = false;
-    var $localised = false;            // set to true by setupLocale() after loading language dependent strings
+    var $localised = false;         // set to true by setupLocale() after loading language dependent strings
     var $lang = array();            // array to hold language dependent strings, best accessed via ->getLang()
+    var $configloaded = false;      // set to true by loadConfig() after loading plugin configuration variables
 
     /**
      * General Info
@@ -208,6 +209,47 @@ class DokuWiki_Syntax_Plugin extends Doku_Parser_Mode {
       $this->lang = $lang;
       $this->localised = true;
     }
+    
+    // configuration methods
+    /**
+     * getConf($id)
+     * 
+     * use this function to access plugin configuration variables
+     */
+    function getConf($id){
+      global $conf;
+      
+      $plugin = $this->getPluginName();
+      
+      if (!$this->configloaded){
+        if ($pconf = $this->loadConfig() !== false){
+          foreach ($pconf as $key => $value){
+            if (isset($conf['plugin'][$plugin][$key])) continue;
+            $conf['plugin'][$plugin][$key] = $value;
+          }
+          $this->configloaded = true;
+        }
+      }
+  
+      return $conf['plugin'][$plugin][$id];
+    }
+    
+    /**
+     * loadConfig()
+     * reads all plugin configuration variables into $this->conf
+     * this function is automatically called by getConf()
+     */
+    function loadConfig(){
+      $path = DOKU_PLUGIN.$this->getPluginName().'/conf/';
+      $conf = array();
+      
+      if (!@file_exists($path.'default.php')) return false;
+      
+      // load default config file
+      include($path.'default.php');
+      
+      return $conf;
+    }
  
 }
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