Lazy load on modules.

1 files changed, 42 insertions, 8 deletions

diff --git a/utils/modules.php b/utils/modules.php
index 4c34228..54682a4 100644
--- a/utils/modules.php
+++ b/utils/modules.php
@@ -2,14 +2,48 @@
 
 $modules = array();
 
-/**
- * Iterate all defined modules, and load them into the global array.
- * FIXME: Make this lazy (load on demand)
- */
-foreach($MODULES as $modulename) {
-	include_once($MODULES_DIR . "/" . $modulename . ".php");
-	$module = call_user_func($modulename . "_init");
-	$modules[$modulename] = $module;
+function loadModule($modulename)
+{
+	global $MODULES_DIR;
+	global $modules;
+
+	$modulefile = $MODULES_DIR . "/" . $modulename . ".php";
+	if(!$modules[$modulename]) {
+		if(file_exists($modulefile)) {
+			include_once($modulefile);
+			$module = call_user_func($modulename . "_init");
+			$modules[$modulename] = $module;
+		} else {
+			// Module does not exist.
+		}
+	}
+}
+
+function getModuleParams($code)
+{
+	return explode(",", $code);
+}
+
+function runModule($code)
+{
+	global $modules;
+
+	$str = "";
+
+	$m = explode("?", $code);
+	$module = $m[0];
+	$params = getModuleParams($m[1]);
+
+	loadModule($module);
+
+	if($modules[$module]) {
+		$str .= $modules[$module]->run($params);
+	} else {
+		$str .= "<p><strong>CMS ERROR: Could not find module:";
+		$str .= " [[" . $modulecode . "]]</strong></p>\n";
+	}
+	
+	return $str;
 }
 
 ?>