the new build system is done! Next up: testing.

build.bat

@@ -1,2 +1,2 @@
 del index.php
-php build.old.php 
+php build.php 

build.php

@@ -1,3 +1,66 @@
 <?php
-exit("The new build system hasn't been written yet!");
+
+$module_index = json_decode(file_get_contents("module_index.json"));
+$module_list = [];
+foreach($module_index as $module)
+{
+	$module_list[] = $module->id;
+}
+
+if(isset($_GET["modules"]))
+{
+	$module_list = explode(",", $_GET["modules"]);
+}
+
+if(php_sapi_name() != "cli")
+{
+	header("content-type: text/php");
+}
+
+$core = file_get_contents("core.php");
+$settings = file_get_contents("settings.fragment.php");
+$settings = str_replace([ "<?php", "?>" ], "", $settings);
+$core = str_replace("{settings}", $settings, $core);
+
+$result = $core;
+
+foreach($module_list as $module_id)
+{
+	if($module_id == "") continue;
+	
+	$module_filepath = "modules/" . preg_replace("[^a-zA-Z0-9\-]", "", $module_id) . ".php";
+	
+	//echo("id: $module_id | filepath: $module_filepath\n");
+	
+	if(!file_exists($module_filepath))
+	{
+		http_response_code(400);
+		exit("Failed to load module with name: $module_filepath");
+	}
+	
+	$modulecode = file_get_contents($module_filepath);
+	$modulecode = str_replace([ "<?php", "?>" ], "", $modulecode);
+	$result = str_replace(
+		"// %next_module% //",
+		"$modulecode\n// %next_module% //",
+		$result);
+}
+
+if(php_sapi_name() == "cli")
+{
+	if(file_exists("index.php"))
+	{
+		echo("index.php already exists, exiting");
+		exit(1);
+	}
+	else
+	{
+		file_put_contents("index.php", $result);
+	}
+}
+else
+{
+	exit($result);
+}
+
 ?>

download.php

@@ -79,7 +79,7 @@
 					checkboxes = document.querySelectorAll("input[type=checkbox]");
 				for(var i = 0; i < checkboxes.length; i++)
 				{
-					url += encodeURIComponent(checkboxes[i].id);
+					url += encodeURIComponent(checkboxes[i].id) + ",";
 				}
 				location.href = url;
 			}