From 8ea03118c68be77611b1c223e3074ab286343c75 Mon Sep 17 00:00:00 2001
From: Diederik de Groot <ddegroot@talon.nl>
Date: Mon, 17 Feb 2020 01:59:32 +0100
Subject: [PATCH] First step for adding templated settings/file where
 placeholders can be filled out. Add 'settings' structure to config.ini Add
 'settings' multidimensional config parser to lib/utils.php

Signed-off-by: Diederik de Groot <ddegroot@talon.nl>
---
 config.ini     | 38 ++++++++++++++++++++++++++++++++++++++
 lib/config.php | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 lib/utils.php  | 43 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 130 insertions(+), 1 deletion(-)

diff --git a/config.ini b/config.ini
index 21f7036..cc8e145 100644
--- a/config.ini
+++ b/config.ini
@@ -5,6 +5,15 @@ default_language = English_United_States
 log_type = SYSLOG							; SYSLOG|STDERR|STDOUT|NULL|FILE
 log_level = LOG_INFO							; LOG_EMERG|LOG_ALERT|LOG_CRIT|LOG_ERR|LOG_WARNING|LOG_NOTICE|LOG_INFO|LOG_DEBUG
 ;log_filename = provision.log						; only in case of log_type = FILE
+auto_generate_settings = FALSE
+auto_sign = FALSE
+auto_encrypt = FALSE
+
+[security]
+cert_ca = 
+cert_priv = 
+cert_pub = 
+hash = 
 
 [subdirs]
 tftproot = tftpboot
@@ -15,3 +24,32 @@ ringtones = ringtones
 locales = locales
 countries = countries
 languages = languages
+
+[settings]
+sshUserId = cisco
+sshPassword = cisco
+ipAddress = ipv4|ipv6							; ipv4 | ipv4 | ipv4|ipv6 | ipv6|ipv4
+datetime.template=M/D/YA
+datetime.timezone=W. Europe Standard/Daylight Time
+datetime.ipaddress=10.x.x.x
+datetime.mode=Unicast
+members.myhost.hostname = myhost.domain.com
+members.myhost.ipv4 = 10.x.x.x
+members.myhost.ipv6 = 2001:470::x:x
+members.myhost.port = 2000
+;srts.
+;common.
+;vendor.
+locale.country=United_States
+locale.language=English_United_States
+locale.langcode=en_US
+locale.charset=utf-8
+urls.secury = FALSE
+urls.information=
+urls.authentication=
+urls.services=
+urls.direcory=
+urls.messages=
+urls.proxyserver=
+;vpn.
+;phoneservices.
diff --git a/lib/config.php b/lib/config.php
index 0106c13..67bbe1b 100644
--- a/lib/config.php
+++ b/lib/config.php
@@ -1,5 +1,6 @@
 <?php
 include_once("logger.php");
+include_once("utils.php");
 
 $base_path = !empty($_SERVER['DOCUMENT_ROOT']) ? realpath($_SERVER['DOCUMENT_ROOT'] . "/../"): realpath(getcwd()."/../");
 $base_config = Array(
@@ -18,6 +19,46 @@ $base_config = Array(
 		'locales' => 'locales',
 		'countries' => 'countries',
 		'languages' => 'languages',
+	),
+	'security' => Array(
+        	'cert_ca' => null,
+        	'cert_priv' => null,
+        	'cert_pub' => null,
+        	'hash' => null,
+        ),
+	'settings' => Array(
+		'sshUserId' => 'cisco',
+		'sshPassword' => 'cisco',
+		'ipAddress' => '0',
+		'datetime' => Array(
+			'template' => 'M/D/YA',
+			'timezone' => 'W. Europe Standard/Daylight Time',
+			'ipaddress' => '10.x.x.x',
+			'mode' => 'Unicast',
+		),
+		'members' => Array(
+			'myhost' => Array(
+				'hostname' => 'myhost.domain.com',
+				'ipv4' => '10.x.x.x',
+				'ipv6' => '2001:470::x:x',
+				'port' => '2000',
+			)
+		),
+		'locale' => Array(
+			'country' => 'United_States',
+			'language' => 'English_United_States',
+			'langcode' => 'en_US',
+			'charset' => 'utf-8',
+		),
+		'urls' => Array(
+			'secury' => '',
+			'information' => '',
+			'authentication' => '',
+			'services' => '',
+			'direcory' => '',
+			'messages' => '',
+			'proxyserver' => '',
+		)
 	)
 );
 $tree_base = Array(
@@ -32,7 +73,8 @@ $tree_base = Array(
 );
 
 # Merge config
-$ini_array = parse_ini_file('../config.ini', TRUE, INI_SCANNER_TYPED);
+//$ini_array = parse_ini_file("$base_path/config.ini", TRUE, INI_SCANNER_TYPED);
+$ini_array = parse_ini_file_multi("$base_path/config.ini", TRUE, INI_SCANNER_TYPED);
 if (!empty($ini_array)) {
 	$config = array_merge($base_config, $ini_array);
 }
@@ -77,4 +119,10 @@ switch($config['main']['log_type']) {
 # Fixup debug
 $print_debug = (!empty($config['main']['debug'])) ? $config['main']['debug'] : 'off';
 $print_debug = ($print_debug == 1) ? 'on' : $print_debug;
+
+if(defined('STDIN') ) {
+	print_r($config);
+	//var_dump($config);
+}
+
 ?>
diff --git a/lib/utils.php b/lib/utils.php
index 28e7652..e884a95 100644
--- a/lib/utils.php
+++ b/lib/utils.php
@@ -7,4 +7,47 @@ function utf8_urldecode($str) {
 	$str = preg_replace("/%u([0-9a-f]{3,4})/i","&#x\\1;",urldecode($str));
 	return html_entity_decode($str,null,'UTF-8');;
 }
+
+function parse_ini_file_multi($file, $process_sections = false, $scanner_mode = INI_SCANNER_NORMAL) {
+	$explode_str = '.';
+	$escape_char = "'";
+	// load ini file the normal way
+	$data = parse_ini_file($file, $process_sections, $scanner_mode);
+	if (!$process_sections) {
+		$data = array($data);
+	}
+	foreach ($data as $section_key => $section) {
+		// loop inside the section
+		foreach ($section as $key => $value) {
+			if (strpos($key, $explode_str)) {
+				if (substr($key, 0, 1) !== $escape_char) {
+					// key has a dot. Explode on it, then parse each subkeys
+					// and set value at the right place thanks to references
+					$sub_keys = explode($explode_str, $key);
+					$subs =& $data[$section_key];
+					foreach ($sub_keys as $sub_key) {
+						if (!isset($subs[$sub_key])) {
+							$subs[$sub_key] = [];
+						}
+						$subs =& $subs[$sub_key];
+					}
+					// set the value at the right place
+					$subs = $value;
+					// unset the dotted key, we don't need it anymore
+					unset($data[$section_key][$key]);
+				}
+				// we have escaped the key, so we keep dots as they are
+				else {
+					$new_key = trim($key, $escape_char);
+					$data[$section_key][$new_key] = $value;
+					unset($data[$section_key][$key]);
+				}
+			}
+		}
+	}
+	if (!$process_sections) {
+		$data = $data[0];
+	}
+	return $data;
+}
 ?>