From 2a3a171ba0f5059ca3e0e2ac62e6412e50cd6f76 Mon Sep 17 00:00:00 2001
From: paulr <me@pjr.cc>
Date: Fri, 4 Nov 2011 16:54:18 +1100
Subject: [PATCH] implemented a plugin loader so i can add things like
 http://www.phpcaptcha.org/ without having to carry their code in my
 repo. hopefully should be quite simple

---
 gwvplib/gwvplib.php             |    2 ++
 gwvplib/gwvppluginloader.php    |   32 ++++++++++++++++++++++++++++++++
 gwvplib/plugins/test_plugin.php |    7 +++++++
 www/index.php                   |    2 ++
 4 files changed, 43 insertions(+), 0 deletions(-)
 create mode 100644 gwvplib/gwvppluginloader.php
 create mode 100644 gwvplib/plugins/test_plugin.php

diff --git a/gwvplib/gwvplib.php b/gwvplib/gwvplib.php
index e0654bc..d24ec5c 100644
--- a/gwvplib/gwvplib.php
+++ b/gwvplib/gwvplib.php
@@ -1,5 +1,6 @@
 <?php
 
+
 require_once("gwvpweb.php");
 require_once("gwvpgitbackend.php");
 require_once("gwvpuseradmin.php");
@@ -8,6 +9,7 @@ require_once("gwvpauth.php");
 require_once("gwvpsetup.php");
 require_once("gwvpdatabase.php");
 require_once("gwvpconfig.php");
+require_once("gwvppluginloader.php");
 
 // only enable this if you need it:
 require_once("gwvpdebug.php");
diff --git a/gwvplib/gwvppluginloader.php b/gwvplib/gwvppluginloader.php
new file mode 100644
index 0000000..dcc7e0e
--- /dev/null
+++ b/gwvplib/gwvppluginloader.php
@@ -0,0 +1,32 @@
+<?php
+
+function gwvp_PluginLoader($path="")
+{
+	if($path !=  "") {
+		// try and find it
+		error_log("attempting to load plugins from $path");
+		$dh = opendir("$path");
+		if($dh) {
+			while(($file = readdir($dh))!==false) {
+				$mt = preg_match("/.*.php$/", $file);
+				if($mt > 0) {
+					error_log("loading plugin $file");
+					require_once("$path/$file");
+					//echo "required $basedir/$file\n";
+				}
+			}
+		}			
+	}
+}
+
+// we assume the config is loaded, but this is where it works:
+error_log("begin plugin load");
+if(isset($plugin_path)) {
+	error_log("path set");
+	if(is_dir($plugin_path)) {
+		error_log("is dir, beginning load");
+		gwvp_PluginLoader($plugin_path);
+	}
+}
+
+?>
\ No newline at end of file
diff --git a/gwvplib/plugins/test_plugin.php b/gwvplib/plugins/test_plugin.php
new file mode 100644
index 0000000..8257f04
--- /dev/null
+++ b/gwvplib/plugins/test_plugin.php
@@ -0,0 +1,7 @@
+<?php
+
+if(function_exists("gwvp_DebugEnabled")) {
+	error_log("hello, test plugin loaded");
+}
+
+?>
\ No newline at end of file
diff --git a/www/index.php b/www/index.php
index 1bc6bc7..792b52a 100644
--- a/www/index.php
+++ b/www/index.php
@@ -30,8 +30,10 @@ require_once("gwvplib.php");
 gwvp_goWebBegin();
 //goWebGitBackEnd();
 
+
 if(function_exists("gwvp_DebugEnabled")) {
 	gwvp_DebugEnabled();
 }
 
+
 ?>
-- 
1.7.0.4