Optimize and upload a file to s3 bucket

laravel-s3-uploader.php

use Illuminate\Support\Facades\Storage;
use Carbon\Carbon;

function hlp_file_upload($fileObj, $s3Path, $newDimension=null, $fname=null, $watermark = true)
{
    $basePath = storage_path('app/uploads');
    $ext = $fileObj->getClientOriginalExtension();
    $ext = empty($ext) ? 'jpg' : $ext;

    $oldFileName = $fname ? $fname : md5(uniqid(empty($_SERVER['SERVER_ADDR']) ? '' : $_SERVER['SERVER_ADDR'], true)) . '.' . $ext ;
    $convertingFileName = $fname ? $fname : md5(uniqid(empty($_SERVER['SERVER_ADDR']) ? '' : $_SERVER['SERVER_ADDR'], true)) . '.jpg' ;

    /*Upload the image*/
    $fileObj->move($basePath, $oldFileName);

    /*Convert image to jpg from what ever format it is.*/
    $fileName = hlp_img_to_jpg($basePath . '/' . $oldFileName, $basePath . '/' . $convertingFileName, 50);

    $filePath = $basePath . '/' . $fileName;

    $imgSize = filesize($filePath)/1000000;

    if ($imgSize > 1) {
        $cmd = 'mogrify -quality 60 ' . $filePath;
        exec($cmd);
    }

    /*Automatic resize image to size of width of image*/
    if (is_array($newDimension) && isset($newDimension['width']) && isset($newDimension['height'])) {

        list($old_width, $old_height) = getimagesize($filePath);
        $new_width = $newDimension['width'];

        if ($new_width < $old_width) {

            $tmp_new_height = $newDimension['height'];
            if ($tmp_new_height == 0) {
                $new_height = (int)(($old_height / $old_width ) * $new_width);
            }else{
                $new_height = $tmp_new_height;
            }

            /*$img = Image::make($filePath)->fit($new_width, $new_height, function ($constraint) {
                $constraint->upsize();
            });*/
            $img = Image::make($filePath)->fit($new_width, $new_height, function ($constraint) {
                $constraint->aspectRatio();
            });
            $img->save($filePath);
        }
    
    }

    /*Add watermark*/
    if ($watermark) {
        hlp_add_watermark($basePath, $fileName);
    }

    // SEND TO S3
    $imageName = $s3Path . '/'.$fileName;  
    if(Storage::disk('s3')->put($imageName, fopen($filePath, 'r+'), 'public')){
        $path = Storage::disk('s3')->url($imageName); 
    }else{
        $path = 'https://digitalrenter.com/fr/img/no-img.jpg';
        $imageName = $fileName;  
    }

    return [
        'name' => $imageName, 
        'path' => $path,
    ];

    return $fileName; 
}
          
         
          
function hlp_img_to_jpg($originalFile, $outputFile, $quality=50) {

    $imgType = mime_content_type($originalFile);
    if($imgType == 'image/jpeg' ){
        return basename($originalFile);
    }elseif($imgType == 'image/png') {
        $image = imagecreatefrompng($originalFile);
    }elseif($imgType == 'image/gif'){
        $image = imagecreatefromgif($originalFile);
    }else{
        return basename($originalFile);
    }

    $bg = imagecreatetruecolor(imagesx($image), imagesy($image));
    imagefill($bg, 0, 0, imagecolorallocate($bg, 255, 255, 255));
    imagealphablending($bg, TRUE);
    imagecopy($bg, $image, 0, 0, 0, 0, imagesx($image), imagesy($image));
    imagedestroy($image);
    imagejpeg($bg, $outputFile, $quality);
    imagedestroy($bg);

    unlink($originalFile);

    return basename($outputFile);
}
          
          
function hlp_add_watermark($basePath, $fileName)
{
    $fullPath = $basePath . '/' . $fileName;

    list($i_width, $i_height) = getimagesize($fullPath);
    $w_min_width  = $i_width/6; 

    $i = 0; 
    $w_logo = 'logo-1950.png';
    while ($i < 2000) {
        // $w_logo = 'logo-' . $i . '.png';
        if ($i >= $w_min_width) {
            $w_logo = 'logo-' . $i . '.png';
            break;
        }
        $i = $i + 50;
    }

    $w_logo_path = public_path('img/logos/' . $w_logo);
    // $w_logo_path = public_path('fr/img/logo-sm.png');

    // Load the logo and the photo to apply the watermark to
    $logo_obj = imagecreatefrompng($w_logo_path);
    $im_obj = imagecreatefromstring(file_get_contents($fullPath));

    // Set the margins for the logo and get the height/width of the logo image
    $marge_right = 10;
    $marge_bottom = 10;
    $sx = imagesx($logo_obj);
    $sy = imagesy($logo_obj);

    $marge_right = ($i_width / 2) - ($sx/2);
    $marge_bottom = ($i_height / 2) - ($sy/2);

    imagecopy($im_obj, $logo_obj, $marge_right, $marge_bottom, 
            0, 0, imagesx($logo_obj), imagesy($logo_obj));

    imagejpeg($im_obj, $fullPath);
    imagedestroy($im_obj);

}
          

// Call the function like this
$image = hlp_file_upload(
    $fileObj = $request->file('filename'),
    $path = 'listings',
    $newDimension = ['width' => 1500, 'height' => 0],
    $fname = null,
);