From 2f279bc56e57f2c90030706189f0a4e5ee21a975 Mon Sep 17 00:00:00 2001
From: ljm42 <larry_meaney@iname.com>
Date: Mon, 1 Apr 2024 11:32:46 -0700
Subject: [PATCH] Proxy via local_prepend.php

---
 .../plugins/dynamix/include/local_prepend.php |  4 +++
 sbin/set_proxy                                | 29 +++++++++++++------
 2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/emhttp/plugins/dynamix/include/local_prepend.php b/emhttp/plugins/dynamix/include/local_prepend.php
index c683c1b87..a9c0d38b9 100644
--- a/emhttp/plugins/dynamix/include/local_prepend.php
+++ b/emhttp/plugins/dynamix/include/local_prepend.php
@@ -39,4 +39,8 @@ if ($_SERVER['SCRIPT_NAME'] != '/login.php' && $_SERVER['SCRIPT_NAME'] != '/auth
   if ($var['csrf_token'] != $_POST['csrf_token']) csrf_terminate("wrong");
   unset($_POST['csrf_token']);
 }
+$proxy_cfg = (array)@parse_ini_file('/var/local/emhttp/proxy.ini',true);
+putenv('http_proxy='.((array_key_exists('http_proxy', $proxy_cfg)) ? $proxy_cfg['http_proxy']  : ''));
+putenv('https_proxy='.((array_key_exists('https_proxy', $proxy_cfg)) ? $proxy_cfg['https_proxy'] : ''));
+putenv('no_proxy='.((array_key_exists('http_proxy', $proxy_cfg))  ? $proxy_cfg['no_proxy']    : ''));
 ?>
diff --git a/sbin/set_proxy b/sbin/set_proxy
index 73559ac10..b50cdc938 100755
--- a/sbin/set_proxy
+++ b/sbin/set_proxy
@@ -11,6 +11,7 @@ CFG=/boot/config/proxy.cfg
 
 # these files are generated by this script based on the data in proxy.cfg
 PROXY_SH=/etc/profile.d/proxy.sh
+PROXY_INI=/usr/local/emhttp/state/proxy.ini
 
 # random file extension for atomic writes
 RND=$RANDOM
@@ -53,19 +54,29 @@ EOF
   mv "${FILE}.${RND}" "${FILE}"
 }
 
-# if running, restart_phpfpm when the environment variables change
-restart_phpfpm () {
-  if /etc/rc.d/rc.php-fpm status > /dev/null; then
-    /etc/rc.d/rc.php-fpm restart > /dev/null
-  fi
+set_proxy_ini() {
+  local FILE
+  FILE="${PROXY_INI}"
+  cat <<EOF >"${FILE}.${RND}"
+http_proxy="${proxy_url}"
+https_proxy="${proxy_url}"
+no_proxy="${no_proxy}"
+EOF
+  chmod 644 "${FILE}.${RND}"
+  mv "${FILE}.${RND}" "${FILE}"
+}
+
+# clear /usr/local/emhttp/state/proxy.ini
+unset_proxy_ini() {
+  # vars are empty now, call set_proxy_ini to add empty vars to proxy.ini
+  set_proxy_ini
 }
 
 # generate proxy files
 add_proxy_to_generated_files_and_exit() {
   echo "generating proxy files"
   set_proxy_sh
-  . "${PROXY_SH}"
-  restart_phpfpm
+  set_proxy_ini
   [[ -n "${VERBOSE}" ]] && display_generated_files
   exit 0
 }
@@ -74,8 +85,7 @@ add_proxy_to_generated_files_and_exit() {
 remove_proxy_from_generated_files_and_exit() {
   echo "removing proxy info from generated files"
   unset_proxy_sh
-  . "${PROXY_SH}"
-  restart_phpfpm
+  unset_proxy_ini
   [[ -n "${VERBOSE}" ]] && display_generated_files
   exit 0
 }
@@ -84,6 +94,7 @@ remove_proxy_from_generated_files_and_exit() {
 display_generated_files() {
   echo
   display_generated_file "${PROXY_SH}"
+  display_generated_file "${PROXY_INI}"
 }
 
 # when verbose mode enabled