background image fix

app/Config/Routes.php

@@ -7,3 +7,4 @@ use CodeIgniter\Router\RouteCollection;
  */
 $routes->get('/', 'Home::index');
 $routes->get('/media/test',        'Media::index');
+$routes->get('/media/show/(:any)', 'Media::imageGate/$1');

app/Controllers/Media.php

@@ -13,12 +13,22 @@ class Media extends BaseController
         $file_extension = strtolower(substr(strrchr($filename, "."), 1));
         $ctype = "image/jpeg";
         switch ($file_extension) {
-            case "gif": $ctype="image/gif"; break;
+            case "gif":
-            case "png": $ctype="image/png"; break;
+                $ctype = "image/gif";
+                break;
+            case "png":
+                $ctype = "image/png";
+                break;
             case "jpeg":
-            case "jpg": $ctype="image/jpeg"; break;
+            case "jpg":
-            case "svg": $ctype="image/svg+xml"; break;
+                $ctype = "image/jpeg";
-            case "mp4": $ctype="application/octet-stream"; break;
+                break;
+            case "svg":
+                $ctype = "image/svg+xml";
+                break;
+            case "mp4":
+                $ctype = "application/octet-stream";
+                break;
             // case "mp4": $ctype="video/mp4"; break;
             default:
         }
@@ -49,4 +59,69 @@ class Media extends BaseController
         // return $target_file;
 
     }
+
+    public function imageGate()
+    {
+        $uriSegments = explode("/", parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH));
+        $segLen = count($uriSegments);
+        //var_dump($uriSegments);
+
+        $filename  = $this->imageSets($uriSegments[ $segLen -1 ]);
+        $target_file = "/var/www/html/SITEFILES/TEST/".$filename;
+        $file_extension = strtolower(substr(strrchr($filename, "."), 1));
+        $ctype = "image/jpeg";
+        switch ($file_extension) {
+            case "gif":
+                $ctype = "image/gif";
+                break;
+            case "png":
+                $ctype = "image/png";
+                break;
+            case "jpeg":
+            case "jpg":
+                $ctype = "image/jpeg";
+                break;
+            case "svg":
+                $ctype = "image/svg+xml";
+                break;
+            case "mp4":
+                $ctype = "application/octet-stream";
+                break;
+            // case "mp4": $ctype="video/mp4"; break;
+            default:
+        }
+
+        $selectedFile = $target_file;
+        header('Content-type: ' . $ctype);
+        readfile($selectedFile);
+        exit();
+    }
+
+    private function imageSets($selImg)
+    {
+        $image_set = [
+            "test" => "test.jpg",
+            "about8-image" => "about8-image.png",
+            "about7-image" => "about7-image.png",
+            "about6-image1" => "about6-image1.png",
+            "about6-image2" => "about6-image2.png",
+            "about5-image3" => "about5-image3.png",
+            "about5-image2" => "about5-image2.png",
+            "about4-image3" => "about4-image3.png",
+            "about5-image1" => "about5-image1.png",
+            "about3-image1" => "about3-image1.png",
+            "about3-image2" => "about3-image2.png",
+            "about4-image1" => "about4-image1.png",
+            "about10-image" => "about10-image.png",
+            "about2-image1" => "about2-image1.png",
+            "about2-image2" => "about2-image2.png",
+            "about-page-sec1-image1" => "about-page-sec1-image1.png",
+            "about-page-sec1-image2" => "about-page-sec1-image2.png",
+            "about-choose-sec-image2" => "about-choose-sec-image2.png",
+            "about-choose-sec-image3" => "about-choose-sec-image3.png",
+            "about-choose-sec-image1" => "about-choose-sec-image1.png",
+        ];
+        return $image_set[$selImg];
+    }
+
 }