发现1.1版本的代码中插件遍历的地方存在一个bug

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文件在/system/core/plugins.php

	$dir_handle = opendir($this->plugins_path);
	    
	    while (($file = readdir($dir_handle)) !== false)
	    {
	       	if ($file != '.' AND $file != '..' AND is_dir($file))
	       	{
	       		$config_file = $this->plugins_path . $file . '/config.php';
	       		
	            if (file_exists($config_file))
	            {
	            	$aws_plugin = false;
	            	
		            require_once($config_file);
		            
		            if (is_array($aws_plugin) AND G_VERSION_BUILD >= $aws_plugin['requirements'])
		            {		            	
		            	if ($aws_plugin['contents']['model'])
		            	{
			            	$this->plugins_model[$aws_plugin['contents']['model']['class_name']] = $this->plugins_path . $file . '/' . $aws_plugin['contents']['model']['include'];
		            	}
		            	
		            	foreach ($aws_plugin['contents']['setups'] AS $key => $data)
		            	{
		            		if ($data['app'] AND $data['controller'] AND $data['include'])
		            		{
			            		$this->plugins_table[$data['app']][$data['controller']]['setup'][] = array(
			            			'file' => $this->plugins_path . $file . '/' . $data['include'],
			            		);
		            		}
		            	}
		            	
		            	foreach ($aws_plugin['contents']['actions'] AS $key => $data)
		            	{
		            		if ($data['app'] AND $data['controller'] AND $data['include'])
		            		{
			            		$this->plugins_table[$data['app']][$data['controller']][$data['action']][] = array(
			            			'file' => $this->plugins_path . $file . '/' . $data['include'],
			            			'template' => $data['template']
			            		);
		            		}
		            	}
		            	
			            $this->plugins[$file] = $aws_plugin;
		            }
	            }
	        }
	    }
	    	
	   	closedir($dir_handle);

其中is_dir永远为false; 需要改为以下的方式判断:

		$dir_handle = opendir ( $this->plugins_path );
		
		while ( ($file = readdir ( $dir_handle )) !== false ) {
			if ($file != '.' && $file != '..' && $file != '.svn') {
				$entry = $this->plugins_path . $file;
				if (is_dir ( $entry )) {
					$config_file = $entry . '/config.php';
					
					if (file_exists ( $config_file )) {
						$aws_plugin = false;
						
						require_once ($config_file);
						
						if (is_array ( $aws_plugin ) and G_VERSION_BUILD >= $aws_plugin ['requirements']) {
							if ($aws_plugin ['contents'] ['model']) {
								$this->plugins_model [$aws_plugin ['contents'] ['model'] ['class_name']] = $entry . '/' . $aws_plugin ['contents'] ['model'] ['include'];
							}
							
							foreach ( $aws_plugin ['contents'] ['setups'] as $key => $data ) {
								if ($data ['app'] and $data ['controller'] and $data ['include']) {
									$this->plugins_table [$data ['app']] [$data ['controller']] ['setup'] [] = array ('file' => $entry . '/' . $data ['include'] );
								}
							}
							
							foreach ( $aws_plugin ['contents'] ['actions'] as $key => $data ) {
								if ($data ['app'] and $data ['controller'] and $data ['include']) {
									$this->plugins_table [$data ['app']] [$data ['controller']] [$data ['action']] [] = array ('file' => $entry . '/' . $data ['include'], 'template' => $data ['template'] );
								}
							}
							
							$this->plugins [$file] = $aws_plugin;
						}
					}
				}
			}
		}
		
		closedir ( $dir_handle );