From 261e680c7d9b470548f7d3b80842a345a7ecd2fa Mon Sep 17 00:00:00 2001
From: bergware <bergware@users.noreply.github.com>
Date: Wed, 27 Dec 2023 10:09:17 +0100
Subject: [PATCH] Restore favorites on reboot

---
 .../plugins/dynamix/include/MyFavorites.php   | 17 ++++++++++++---
 .../plugins/dynamix/scripts/restore_favorites | 21 +++++++++++++++++++
 etc/rc.d/rc.local                             |  5 +++++
 3 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 emhttp/plugins/dynamix/scripts/restore_favorites

diff --git a/emhttp/plugins/dynamix/include/MyFavorites.php b/emhttp/plugins/dynamix/include/MyFavorites.php
index 47e64e294..c326d4bd8 100644
--- a/emhttp/plugins/dynamix/include/MyFavorites.php
+++ b/emhttp/plugins/dynamix/include/MyFavorites.php
@@ -15,6 +15,8 @@ $docroot ??= ($_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp');
 $permit = ['del','add'];
 $action = $_POST['action']??'';
 $page = glob("$docroot/plugins/*/{$_POST['page']}.page",GLOB_NOSORT)[0];
+$cfg = '/boot/config/favorites.cfg';
+
 // validate input
 if (!$page || !in_array($action,$permit)) exit;
 
@@ -26,11 +28,20 @@ fclose($file);
 // remove label and escape single quotes for sed command
 $Menu = str_replace([' MyFavorites',"'"],['',"'\''"],$Menu);
 switch ($action) {
-case $permit[0]:
+case $permit[0]: // del
+  $del = str_replace('/','\/',$page);
+  exec("sed -i '/$del/d' $cfg 2>/dev/null");
   break;
-case $permit[1]:
+case $permit[1]: // add
+  $file = fopen($cfg,'a+');
+  fseek($file,0,0);
+  while (($line = fgets($file))!==false) {
+    if (rtrim($line) == $page) break;
+  }
+  if (feof($file)) fwrite($file, $page."\n");
+  fclose($file);
   $Menu .= ' MyFavorites';
   break;
 }
 // update Menu settings
-exec("sed -ri '0,/^Menu=\".+\"$/s//Menu=\"$Menu\"/' $page");
+exec("sed -ri '0,/^Menu=\".+\"$/s//Menu=\"$Menu\"/' $page 2>/dev/null");
diff --git a/emhttp/plugins/dynamix/scripts/restore_favorites b/emhttp/plugins/dynamix/scripts/restore_favorites
new file mode 100644
index 000000000..f978ca577
--- /dev/null
+++ b/emhttp/plugins/dynamix/scripts/restore_favorites
@@ -0,0 +1,21 @@
+#!/usr/bin/php -q
+<?PHP
+$cfg = '/boot/config/favorites.cfg';
+if (!file_exists($cfg)) exit(0);
+
+$file = fopen($cfg,'r');
+while (($page = fgets($file))!==false) {
+  // update each favorite
+  $page = rtrim($page);
+  $line = fopen($page,'r');
+  // get current Menu settings
+  extract(parse_ini_string(fgets($line)));
+  fclose($line);
+  // remove and re-add label and escape single quotes for sed command
+  $Menu = str_replace([' MyFavorites',"'"],['',"'\''"],$Menu).' MyFavorites';
+  // update Menu settings
+  exec("sed -ri '0,/^Menu=\".+\"$/s//Menu=\"$Menu\"/' $page 2>/dev/null");
+}
+fclose($file);
+exit(0);
+?>
diff --git a/etc/rc.d/rc.local b/etc/rc.d/rc.local
index 3e10f5a23..b73cd534f 100755
--- a/etc/rc.d/rc.local
+++ b/etc/rc.d/rc.local
@@ -54,6 +54,11 @@ fi
 /usr/local/emhttp/webGui/scripts/notify smtp-init
 /usr/local/emhttp/webGui/scripts/notify cron-init
 
+# restore favorites
+if [[ -x /usr/local/emhttp/webGui/scripts/restore_favorites ]]; then
+  /usr/local/emhttp/webGui/scripts/restore_favorites
+fi
+
 # start nchan monitoring -> stop all running nchan processes when no subscribers are connected
 if [[ -x /usr/local/sbin/monitor_nchan ]]; then
   /usr/local/sbin/monitor_nchan