From d727455e96a9950e710a3a6e160cab527278f0b3 Mon Sep 17 00:00:00 2001
From: Julian Prieber <julian.prieber@llc.ovh>
Date: Mon, 13 Feb 2023 20:02:56 +0100
Subject: [PATCH] Fixed error

Call to undefined function exif_imagetype() (View: /htdocs/resources/views/littlelink.blade.php)
---
 app/Functions/findfile.php | 90 +++++++++++++++++++++-----------------
 1 file changed, 49 insertions(+), 41 deletions(-)

diff --git a/app/Functions/findfile.php b/app/Functions/findfile.php
index c3c7bbb..8118784 100644
--- a/app/Functions/findfile.php
+++ b/app/Functions/findfile.php
@@ -24,47 +24,55 @@ function findBackground($name){
 
 function analyzeImageBrightness($file) {
 
-  $file = base_path('/img/background-img/'.$file);
-
-  // Get the image type
-  $type = exif_imagetype($file);
-
-  // Load the image based on its type
-  switch ($type) {
-    case IMAGETYPE_JPEG:
-    case IMAGETYPE_JPEG2000:
-      $img = imagecreatefromjpeg($file);
-      break;
-    case IMAGETYPE_PNG:
-      $img = imagecreatefrompng($file);
-      break;
-    default:
-      echo "Error: Unsupported image type.\n";
+    $file = base_path('/img/background-img/'.$file);
+  
+    // Get image information using getimagesize
+    $imageInfo = getimagesize($file);
+    if (!$imageInfo) {
+      echo "Error: Unable to get image information.\n";
       exit();
-  }
-
-  // Get image dimensions
-  $width = imagesx($img);
-  $height = imagesy($img);
-
-  // Calculate the average brightness of the image
-  $total_brightness = 0;
-  for ($x=0; $x<$width; $x++) {
-    for ($y=0; $y<$height; $y++) {
-      $rgb = imagecolorat($img, $x, $y);
-      $r = ($rgb >> 16) & 0xFF;
-      $g = ($rgb >> 8) & 0xFF;
-      $b = $rgb & 0xFF;
-      $brightness = (int)(($r + $g + $b) / 3);
-      $total_brightness += $brightness;
+    }
+  
+    // Get the image type
+    $type = $imageInfo[2];
+  
+    // Load the image based on its type
+    switch ($type) {
+      case IMAGETYPE_JPEG:
+      case IMAGETYPE_JPEG2000:
+        $img = imagecreatefromjpeg($file);
+        break;
+      case IMAGETYPE_PNG:
+        $img = imagecreatefrompng($file);
+        break;
+      default:
+        echo "Error: Unsupported image type.\n";
+        exit();
+    }
+  
+    // Get image dimensions
+    $width = imagesx($img);
+    $height = imagesy($img);
+  
+    // Calculate the average brightness of the image
+    $total_brightness = 0;
+    for ($x=0; $x<$width; $x++) {
+      for ($y=0; $y<$height; $y++) {
+        $rgb = imagecolorat($img, $x, $y);
+        $r = ($rgb >> 16) & 0xFF;
+        $g = ($rgb >> 8) & 0xFF;
+        $b = $rgb & 0xFF;
+        $brightness = (int)(($r + $g + $b) / 3);
+        $total_brightness += $brightness;
+      }
+    }
+    $avg_brightness = $total_brightness / ($width * $height);
+  
+    // Determine if the image is more dark or light
+    if ($avg_brightness < 128) {
+      return 'dark';
+    } else {
+      return 'light';
     }
   }
-  $avg_brightness = $total_brightness / ($width * $height);
-
-  // Determine if the image is more dark or light
-  if ($avg_brightness < 128) {
-    return 'dark';
-  } else {
-    return 'light';
-  }
-}
+