preparation release

2008-01-31 21:24:09 +00:00 · 2008-01-31 21:24:09 +00:00 · f5e3a62ee8
commit f5e3a62ee8
196 changed files with 64314 additions and 0 deletions
--- a/HTML/Template/Flexy/Plugin.php
+++ b/HTML/Template/Flexy/Plugin.php
@ -0,0 +1,117 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4: */
+// +----------------------------------------------------------------------+
+// | PHP Version 4                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2002 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 2.02 of the PHP license,      |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available at through the world-wide-web at                           |
+// | http://www.php.net/license/2_02.txt.                                 |
+// | If you did not receive a copy of the PHP license and are unable to   |
+// | obtain it through the world-wide-web, please send a note to          |
+// | license@php.net so we can mail you a copy immediately.               |
+// +----------------------------------------------------------------------+
+// | Authors:  nobody <nobody@localhost>                                  |
+// +----------------------------------------------------------------------+
+//
+// $Id: Plugin.php,v 1.10 2005/05/14 03:44:26 alan_k Exp $
+//
+// Plugin API provides support for  < ? = $this->plugin(".....",.....); ? >
+//  or {this.plugin(#xxxxx#,#xxxx#):h}
+//
+// BASICALLY THIS IS SAVANT'S PLUGIN PROVIDER.
+// @author Paul M. Jones <pmjones@ciaweb.net>
+ 
+ 
+class HTML_Template_Flexy_Plugin {
+    
+    /**
+    * reference to main engine..
+    *
+    * @var object HTML_Template_Flexy
+    * @access public
+    */
+    var $flexy; // reference to flexy.
+    var $pluginCache = array(); // store of instanced plugins..
+    
+    /**
+    * Call a Plugin method.
+    *
+    * Look up in all the plugins to see if the method exists, if it does, call it.
+    * 
+    * 
+    * @param   array        name of method, arguments.
+    * 
+    *
+    * @return   string      hopefully
+    * @access   public
+    */
+  
+    function call($args)
+    {
+        
+        
+        $method = $args[0];
+        // attempt to load the plugin on-the-fly
+        $class = $this->_loadPlugins($method);
+         
+        if (is_a($class,'PEAR_Error')) {
+            //echo $class->toString();
+            return $class->toString();
+        }
+        
+         
+        // first argument is always the plugin name; shift the first
+        // argument off the front of the array and reduce the number of
+        // array elements.
+        array_shift($args);
+        
+        return call_user_func_array(array(&$this->plugins[$class],$method), $args);
+    }
+    
+    /**
+    * Load the plugins, and lookup which one provides the required method 
+    *
+    * 
+    * @param   string           Name
+    *
+    * @return   string|PEAR_Error   the class that provides it.
+    * @access   private
+    */
+    
+    function _loadPlugins($name) 
+    {
+        // name can be:
+        // ahref = maps to {class_prefix}_ahref::ahref
+        $this->plugins = array();
+        if (empty($this->plugins)) {
+          
+            foreach ($this->flexy->options['plugins'] as $cname=>$file) {
+                if (!is_int($cname)) {
+                    include_once $file;
+                    $this->plugins[$cname] = new $cname;
+                    $this->plugins[$cname]->flexy = &$this->flexy;
+                    continue;
+                }
+                $cname = $file;
+                require_once 'HTML/Template/Flexy/Plugin/'. $cname . '.php';
+                $class = "HTML_Template_Flexy_Plugin_{$cname}";
+                $this->plugins[$class] = new $class;
+                $this->plugins[$class]->flexy = &$this->flexy;
+            }
+        }
+                
+        
+        foreach ($this->plugins as $class=>$o) {
+            //echo "checking :". get_class($o). ":: $name\n";
+            if (method_exists($o,$name)) {
+                return $class;
+            }
+        }
+        return HTML_Template_Flexy::raiseError("could not find plugin with method: '$name'");
+    }
+    
+    
+}