2 files changed, 130 insertions, 3 deletions
diff --git a/build/build.xml b/build/build.xml
index dc9f3bbe0d..1f6535875c 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -2,9 +2,9 @@
 
 <project name="phpBB" description="The phpBB forum software" default="all" basedir="../">
 	<!-- a few settings for the build -->
-	<property name="newversion" value="3.2.6-dev" />
-	<property name="prevversion" value="3.2.5" />
-	<property name="olderversions" value="3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.7-pl1, 3.1.8, 3.1.9, 3.1.10, 3.1.11, 3.1.12, 3.2.0-a1, 3.2.0-a2, 3.2.0-b1, 3.2.0-b2, 3.2.0-RC1, 3.2.0-RC2, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4" />
+	<property name="newversion" value="3.2.9-dev" />
+	<property name="prevversion" value="3.2.7" />
+	<property name="olderversions" value="3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.7-pl1, 3.1.8, 3.1.9, 3.1.10, 3.1.11, 3.1.12, 3.2.0-a1, 3.2.0-a2, 3.2.0-b1, 3.2.0-b2, 3.2.0-RC1, 3.2.0-RC2, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.2.6, 3.2.8-RC1" />
 	<!-- no configuration should be needed beyond this point -->
 
 	<property name="oldversions" value="${olderversions}, ${prevversion}" />
diff --git a/build/generate_package_json.php b/build/generate_package_json.php
new file mode 100644
index 0000000000..152f38958a
--- /dev/null
+++ b/build/generate_package_json.php
@@ -0,0 +1,127 @@
+#!/usr/bin/env php
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+if (version_compare(PHP_VERSION, '7.0-dev', '<'))
+{
+	die('generate_package_json.php requires at least PHP 7.0.');
+}
+
+define('IN_PHPBB', true);
+include_once('../phpBB/includes/functions.php');
+
+$json_data = new \stdClass();
+$json_data->metadata = new stdClass();
+
+$json_data->metadata->current_version_date = '';
+$json_data->metadata->current_version = '';
+$json_data->metadata->download_path = '';
+$json_data->metadata->show_update_package = true;
+$json_data->metadata->historic = false;
+
+$json_data->package = [];
+
+// Open build.xml
+$build_xml = simplexml_load_file('build.xml');
+$current_version = (string) $build_xml->xpath('/project/property[@name=\'newversion\']/@value')[0]->value;
+$previous_version = (string) $build_xml->xpath('/project/property[@name=\'prevversion\']/@value')[0]->value;
+$older_verions = explode(', ', (string) $build_xml->xpath('/project/property[@name=\'olderversions\']/@value')[0]->value);
+
+// Clean and sort version info
+$older_verions[] = $previous_version;
+$older_verions = array_filter($older_verions, function($version) {
+	preg_match(get_preg_expression('semantic_version'), $version, $matches);
+	return empty($matches['prerelease']) || strpos($matches['prerelease'], 'pl') !== false;
+});
+usort($older_verions, function($version_a, $version_b)
+{
+	return phpbb_version_compare($version_b, $version_a);
+});
+
+// Set metadata
+$json_data->metadata->current_version = $current_version;
+$json_data->metadata->current_version_date = date('Y-m-d');
+$json_data->metadata->download_path = 'https://download.phpbb.com/pub/release/' . preg_replace('#([0-9]+\.[0-9]+)(\..+)#', '$1', $current_version) . '/' . $current_version . '/';
+
+// Add package, patch files, and changed files
+phpbb_add_package_file(
+	$json_data->package,
+	'phpBB ' . $current_version,
+	'phpBB-' . $current_version,
+	'full',
+	''
+);
+phpbb_add_package_file(
+	$json_data->package,
+	'phpBB ' . $current_version . ' Patch Files',
+	'phpBB-' . $current_version . '-patch',
+	'update',
+	'patch'
+);
+phpbb_add_package_file(
+	$json_data->package,
+	'phpBB ' . $current_version . ' Changed Files',
+	'phpBB-' . $current_version . '-files',
+	'update',
+	'files'
+);
+
+// Loop through packages and assign to packages array
+foreach ($older_verions as $version)
+{
+	phpbb_add_package_file(
+		$json_data->package,
+		'phpBB ' . $version . ' to ' . $current_version . ' Update Package',
+		'phpBB-' . $version . '_to_' . $current_version,
+		'update',
+		'update',
+		$version
+	);
+}
+
+echo(json_encode($json_data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES) . "\n");
+
+function phpbb_add_package_file(array &$package_list, $name, $file_name, $type, $subtype, $from = '')
+{
+	if (!file_exists(__DIR__ . '/new_version/release_files/' . $file_name . '.zip'))
+	{
+		trigger_error('File does not exist: ' . __DIR__ . '/new_version/release_files/' . $file_name . '.zip');
+		return;
+	}
+
+	$package_file = new stdClass();
+	$package_file->name = $name;
+	$package_file->filename = $file_name;
+	$package_file->type = $type;
+	if (!empty($subtype))
+	{
+		$package_file->subtype = $subtype;
+	}
+	if (!empty($from))
+	{
+		$package_file->from = $from;
+	}
+	$package_file->files = [];
+
+	foreach (['zip', 'tar.bz2'] as $extension)
+	{
+		$file_path = 'new_version/release_files/' . $file_name  . '.' . $extension;
+		$filedata = new stdClass();
+		$filedata->filesize = filesize($file_path);
+		$filedata->checksum = trim(preg_replace('/(^\w+)(.+)/', '$1', file_get_contents($file_path . '.sha256')));
+		$filedata->filetype = $extension;
+		$package_file->files[] = $filedata;
+	}
+
+	$package_list[] = $package_file;
+}