From 034a0b8f6335f37329b24e8686cf28ef608d4d8d Mon Sep 17 00:00:00 2001
From: billz <billzimmerman@gmail.com>
Date: Wed, 29 Nov 2023 09:16:28 +0000
Subject: [PATCH] Generalize @marek-guran's lighten/darkenColor functions

---
 app/css/material-dark.php  | 31 ----------------------------
 app/css/material-light.php | 33 ------------------------------
 includes/functions.php     | 42 ++++++++++++++++++++++++++++++++++++--
 3 files changed, 40 insertions(+), 66 deletions(-)

diff --git a/app/css/material-dark.php b/app/css/material-dark.php
index e14ccea0..69c466b3 100644
--- a/app/css/material-dark.php
+++ b/app/css/material-dark.php
@@ -16,43 +16,12 @@ License: GNU General Public License v3.0
 // Base color
 $baseColor = $color;
 
-// Function to darken a color by a percentage
-function darkenColor($color, $percent)
-{
-    $percent /= 100;
-    $r = hexdec(substr($color, 1, 2));
-    $g = hexdec(substr($color, 3, 2));
-    $b = hexdec(substr($color, 5, 2));
-
-    $r = round($r * (1 - $percent));
-    $g = round($g * (1 - $percent));
-    $b = round($b * (1 - $percent));
-
-    return sprintf("#%02x%02x%02x", $r, $g, $b);
-}
-
-// Function to lighten a color by a percentage
-function lightenColor($color, $percent)
-{
-    $percent /= 100;
-    $r = hexdec(substr($color, 1, 2));
-    $g = hexdec(substr($color, 3, 2));
-    $b = hexdec(substr($color, 5, 2));
-
-    $r = round($r + (255 - $r) * $percent);
-    $g = round($g + (255 - $g) * $percent);
-    $b = round($b + (255 - $b) * $percent);
-
-    return sprintf("#%02x%02x%02x", $r, $g, $b);
-}
-
 $textColor = lightenColor($baseColor, 95);
 // Create other color variables
 $cardsColor = darkenColor($baseColor, 60);
 $secondaryColor = lightenColor($baseColor, 30);
 $primaryColor = $baseColor;
 $backgroundColor = darkenColor($baseColor, 90);
-
 ?>
 
 @import url('all.css');
diff --git a/app/css/material-light.php b/app/css/material-light.php
index 8ee6804e..349beb9e 100644
--- a/app/css/material-light.php
+++ b/app/css/material-light.php
@@ -4,7 +4,6 @@ require_once '../../includes/functions.php';
 $color = getColorOpt();
 ?>
 
-
 /*
 Theme Name: Material Light
 Author: @marek-guran
@@ -16,44 +15,12 @@ License: GNU General Public License v3.0
 <?php
 // Base color
 $baseColor = $color;
-
-// Function to darken a color by a percentage
-function darkenColor($color, $percent)
-{
-    $percent /= 100;
-    $r = hexdec(substr($color, 1, 2));
-    $g = hexdec(substr($color, 3, 2));
-    $b = hexdec(substr($color, 5, 2));
-
-    $r = round($r * (1 - $percent));
-    $g = round($g * (1 - $percent));
-    $b = round($b * (1 - $percent));
-
-    return sprintf("#%02x%02x%02x", $r, $g, $b);
-}
-
-// Function to lighten a color by a percentage
-function lightenColor($color, $percent)
-{
-    $percent /= 100;
-    $r = hexdec(substr($color, 1, 2));
-    $g = hexdec(substr($color, 3, 2));
-    $b = hexdec(substr($color, 5, 2));
-
-    $r = round($r + (255 - $r) * $percent);
-    $g = round($g + (255 - $g) * $percent);
-    $b = round($b + (255 - $b) * $percent);
-
-    return sprintf("#%02x%02x%02x", $r, $g, $b);
-}
-
 $textColor = lightenColor($baseColor, 95);
 // Create other color variables
 $cardsColor = lightenColor($baseColor, 50);
 $secondaryColor = lightenColor($baseColor, 30);
 $primaryColor = $baseColor;
 $backgroundColor = lightenColor($baseColor, 60);
-
 ?>
 
 @import url('all.css');
diff --git a/includes/functions.php b/includes/functions.php
index f909311d..ff41f124 100755
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -715,10 +715,10 @@ function getColorOpt()
         $color = "#2b8080";
     } else {
         $color = $_COOKIE['color'];
-        setcookie('color', $color);
     }
     return $color;
 }
+
 function getSidebarState()
 {
     if(isset($_COOKIE['sidebarToggled'])) {
@@ -784,7 +784,7 @@ function validate_host($host)
 // @return boolean
 function getNightmode()
 {
-    if (isset($_COOKIE['theme']) && $_COOKIE['theme'] == 'lightsout.css') {
+    if (isset($_COOKIE['theme']) && $_COOKIE['theme'] == 'lightsout.php') {
         return true;
     } else {
         return false;
@@ -924,3 +924,41 @@ function checkReleaseVersion($installed, $latest) {
     return false;
 }
 
+/**
+ * Function to darken a color by a percentage
+ * From @marek-guran's material-dark theme for RaspAP
+ * Author URI: https://github.com/marek-guran
+ */
+function darkenColor($color, $percent)
+{
+    $percent /= 100;
+    $r = hexdec(substr($color, 1, 2));
+    $g = hexdec(substr($color, 3, 2));
+    $b = hexdec(substr($color, 5, 2));
+
+    $r = round($r * (1 - $percent));
+    $g = round($g * (1 - $percent));
+    $b = round($b * (1 - $percent));
+
+    return sprintf("#%02x%02x%02x", $r, $g, $b);
+}
+
+/**
+ * Function to lighten a color by a percentage
+ * From @marek-guran's material-dark theme for RaspAP
+ * Author URI: https://github.com/marek-guran
+ */
+function lightenColor($color, $percent)
+{
+    $percent /= 100;
+    $r = hexdec(substr($color, 1, 2));
+    $g = hexdec(substr($color, 3, 2));
+    $b = hexdec(substr($color, 5, 2));
+
+    $r = round($r + (255 - $r) * $percent);
+    $g = round($g + (255 - $g) * $percent);
+    $b = round($b + (255 - $b) * $percent);
+
+    return sprintf("#%02x%02x%02x", $r, $g, $b);
+}
+