initial project

2025-11-06 13:41:06 +08:00
commit 1b08727cb2
209 changed files with 31602 additions and 0 deletions
@@ -0,0 +1,39 @@
+<?php
+
+use Config\Services;
+
+if (!function_exists('save_image_with_compression')) {
+    /**
+     * Save original image and a compressed (resized) version.
+     *
+     * @param \CodeIgniter\HTTP\Files\UploadedFile $uploadedFile
+     * @param string $originalPath     Folder for original image
+     * @param string $compressedPath   Folder for compressed image
+     * @param int $compressedWidth     Target width for compressed image
+     * @param int $quality             JPEG quality (0-100)
+     * @return array                   ['original' => ..., 'compressed' => ...]
+     */
+    function save_image_with_compression($uploadedFile, $originalPath, $compressedPath, $compressedWidth = 900, $quality = 80)
+    {
+        // Make sure directories exist
+        if (!is_dir($originalPath)) mkdir($originalPath, 0755, true);
+        if (!is_dir($compressedPath)) mkdir($compressedPath, 0755, true);
+
+        // Save original image
+        $newName = $uploadedFile->getRandomName();
+        $uploadedFile->move($originalPath, $newName);
+        $originalImage = rtrim($originalPath, '/\\') . '/' . $newName;
+
+        // Resize and compress
+        $imageService = Services::image('gd'); // or 'imagick' if enabled
+        $imageService
+            ->withFile($originalImage)
+            ->resize($compressedWidth, 0, true) // keep aspect ratio
+            ->save(rtrim($compressedPath, '/\\') . '/' . $newName, $quality);
+
+        return [
+            'original' => $originalImage,
+            'compressed' => rtrim($compressedPath, '/\\') . '/' . $newName,
+        ];
+    }
+}