From 20513e7f23dc3a626596b883f5c1ebed5b9c07c7 Mon Sep 17 00:00:00 2001
From: Bofh <bofh@nogafam.es>
Date: Sat, 10 Dec 2022 16:45:39 +0100
Subject: [PATCH] Created cli.php for managing configuration from cli

---
 cli.php  | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 cron.php |  2 ++
 2 files changed, 86 insertions(+)
 create mode 100644 cli.php

diff --git a/cli.php b/cli.php
new file mode 100644
index 0000000..72d7ae8
--- /dev/null
+++ b/cli.php
@@ -0,0 +1,84 @@
+<?php chdir(__DIR__) ?>
+<?php require 'base.php' ?>
+<?php
+
+if (!isset($argv) || $argv === NULL) die;
+
+function cli__users($args) {
+	$help = function() {
+		cli__help(false);
+		echo '      users add|new|create <username> <password>      Add a new user'."\n";
+		echo '      users edit|update <username> <password>         Update a user'."\n";
+		echo '      users del|delete|remove <username>              Delete a user'."\n";
+		die;
+	};
+
+	$msg = null;
+	$users = $GLOBALS['appconf']['users'];
+	switch ($args[0]) {
+		case 'create':
+		case 'update':
+		case 'edit':
+		case 'new':
+		case 'add':
+			$args = array_slice($args, 1);
+			if (count($args) !== 2) $help();
+			$args[1] = hash_hmac('sha256', $args[1], $GLOBALS['appconf']['users_hash_secret']);
+			$users[$args[0]] = $args[1];
+			$msg = 'User "'.$args[0].'" has been succesfully saved.';
+			break;
+		case 'remove':
+		case 'delete':
+		case 'del':
+			$args = array_slice($args, 1);
+			if (!isset($users[$args[0]]))
+				$msg = 'User "'.$args[0].'" does not exist.';
+			else {
+				unset($users[$args[0]]);
+				$msg = 'User "'.$args[0].'" has been succesfully deleted.';
+			}
+			break;
+		case 'help':
+		default:
+			$help();
+	}
+	$booladd = true;
+	$newlines = [];
+	$lines = explode("\n", trim(file_get_contents('config/users.php')));
+	foreach ($lines as $line) {
+		if ($booladd)
+			$newlines []= $line;
+		if (trim($line) === '#start_users') {
+			$booladd = false;
+			continue;
+		}
+		if (trim($line) === '#end_users') {
+			foreach ($users as $uname => $pwd)
+				$newlines []= "$uname $pwd";
+			$booladd = true;
+			$newlines []= $line;
+			continue;
+		}
+	}
+	file_put_contents('config/users.php', implode("\n", $newlines));
+	if ($msg !== null)
+		echo $msg."\n";
+}
+
+function cli__help($full=true) {
+	echo 'APub Control cli.php 1.0             author: bofh@nogafam.es'."\n";
+	echo "\n";
+	echo '  Parameters:'."\n";
+	if ($full === false) return;
+	echo '      users <help>                   Add/delete/modify web application users'."\n";
+	die;
+}
+
+switch ($argv[1]) {
+	case 'users':
+		cli__users(array_slice($argv, 2));
+		break;
+	case 'help':
+		cli__help();
+		break;
+}
diff --git a/cron.php b/cron.php
index 18598f2..2fb2db0 100644
--- a/cron.php
+++ b/cron.php
@@ -2,6 +2,8 @@
 <?php require 'base.php' ?>
 <?php
 
+if (!isset($argv) || $argv === NULL) die;
+
 if (file_exists('.cron.lock'))
 	die('cron.php is locked by ".cron.lock"');
 touch('.cron.lock');