[pLog-svn] r2059 - plugins/trunk/authimage

[ork at devel.plogworld.net]

Author: ork
Date: 2005-05-23 16:08:24 +0000 (Mon, 23 May 2005)
New Revision: 2059

Modified:
   plugins/trunk/authimage/pluginauthimage.class.php
Log:
some minor changes, i think we should remove the auth via file writing, maybe we can just place an authimage string in the session? might be faster and more robust


Modified: plugins/trunk/authimage/pluginauthimage.class.php
===================================================================
--- plugins/trunk/authimage/pluginauthimage.class.php	2005-05-23 16:04:23 UTC (rev 2058)
+++ plugins/trunk/authimage/pluginauthimage.class.php	2005-05-23 16:08:24 UTC (rev 2059)
@@ -2,7 +2,6 @@
 
     include_once( PLOG_CLASS_PATH."class/plugin/pluginbase.class.php" );
     include_once( PLOG_CLASS_PATH."class/plugin/pluginmanager.class.php" );
-	include_once( PLOG_CLASS_PATH."class/dao/model.class.php" );
 	include_once( PLOG_CLASS_PATH."class/net/rawrequestgenerator.class.php" );
     include_once( PLOG_CLASS_PATH."class/misc/glob.class.php" );
     include_once( PLOG_CLASS_PATH."plugins/authimage/class/security/authimagefilter.class.php" );	
@@ -25,17 +24,20 @@
         {
             $this->PluginBase();
             
-            $this->id = "authimage";
-            $this->author = "Mark Wu";
-            $this->desc = 'This plugin offers extra comment authentication for pLog. The idea is inspired by <a href="http://www.gudlyf.com/index.php?p=376">WordPress AuthImage Plugin</a> written by Gudlyf.';
+            $this->id      = "authimage";
+            $this->author  = "Mark Wu";
+            $this->desc    = 'This plugin offers extra comment authentication for pLog. The idea is inspired by <a href="http://www.gudlyf.com/index.php?p=376">WordPress AuthImage Plugin</a> written by Gudlyf.';
+            $this->version = '1.0.1';
 
-            $this->locales = Array( "en_UK" , "zh_TW" , "zh_CN", "es_ES" );
+            $this->locales = Array( "en_UK" , "zh_TW" , "zh_CN", "es_ES", "de_DE" );
             
             $this->init();              
         }
 
 		function init()
 		{
+            include_once( PLOG_CLASS_PATH."class/template/menu/menu.class.php" );
+
 			// register the filter
 			$this->registerFilter( "AuthImageFilter" );
 
@@ -70,22 +72,29 @@
 	        return $this->pluginEnabled;
 	    }
 
-        function pluginTemplatePage( $template )
+        function generateImageUrl()
         {
  			$rg = new RawRequestGenerator($this->blogInfo);
             
         	$rg->addParameter( "op", "AuthImageShow" );
             $rg->addParameter( "blogId", $this->blogInfo->getId());
 
-            $templatePage = $rg->getIndexUrl().$rg->getRequest();
+            $imageUrl = $rg->getIndexUrl().$rg->getRequest();
 
-            return $templatePage;
+            if ( !function_exists ('gd_info') ) {
+                // We don't have gd support compiled in, lets inform the user about it
+                return false;
+            }
+
+            return $imageUrl;
         }
 
         function show() {
-            $authImage = $this->pluginTemplatePage( "authimage" );
-            $authImageUrl = '<img src="'.$authImage.'" style="vertical-align:middle;" width="70px" height="20px" alt="authimage" />'; 
-            return $authImageUrl;
+            $authImageUrl = $this->generateImageUrl();
+            if ( $authImageUrl )
+                return '<img src="'.$authImageUrl.'" style="vertical-align:middle;" width="70px" height="20px" alt="authimage" />'; 
+            else
+                return 'You don\'t have GD support compiled in, we cannot create an authimage. Please activate GD Support.';
         }
 
         function showImage() {
@@ -140,20 +149,24 @@
             return $code;
         }        
         
-        function deleteExpiredAuthImage( $expiretime ) {
-            $path = PLOG_CLASS_PATH . $this->cacheFolder;
-            if ( is_dir($path) ) 
-            { 
-                $handle=opendir($path); 
-                while (false!==($file = readdir($handle))) { 
-                    if ($file != "." && $file != ".." && $file != "index.htm") {  
-                        $diff = time() - filectime("$path/$file");
-                        if ($diff > $expiretime) unlink("$path/$file");
-                    } 
-                }
-                closedir($handle); 
-            }
-        }           
+// currently not used
+//
+//   -- 2005-05-23 (ork at devel.plogworld.net)
+// 
+//        function deleteExpiredAuthImage( $expiretime ) {
+//            $path = PLOG_CLASS_PATH . $this->cacheFolder;
+//            if ( is_dir($path) ) 
+//            { 
+//                $handle=opendir($path); 
+//                while (false!==($file = readdir($handle))) { 
+//                    if ($file != "." && $file != ".." && $file != "index.htm") {  
+//                        $diff = time() - filectime("$path/$file");
+//                        if ($diff > $expiretime) unlink("$path/$file");
+//                    } 
+//                }
+//                closedir($handle); 
+//            }
+//        }           
     }
         
 ?>