PHP code example of aminyazdanpanah / handling-file-uploads

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

aminyazdanpanah / handling-file-uploads example snippets

print_r($uploads->all());// Returns all uploads and their details.

 php
xport = function($filename){
	//Add additional validators and handle file after your file was uploaded.
    //...
}

 php
$validator = new Validator();

$validator = $validator->setMinSize(100)
    ->setMaxSize(1024 * 2)
    ->setType(['jpg', 'png', 'jpeg']);

$upload = new File();

$upload = $upload->file('upload_key_name')
    ->setValidator($validator)
    ->setOverride(false)
    ->setSaveAs('my_dfile')
    ->save($output_path, $export);
    
    
var_dump("<pre>", $upload, "</pre>");

 php
$image_path = __DIR__ . "/images/user/$user_id";
$export_image = function ($filename) use ($image_path) {
    //Add a  Validator: check if the file is image
    if (!is_type("image", $filename)) {
        throw new Exception("Your file is not an image!");
    }

    $image_metadata = exif_read_data($filename);

    //Add a  Validator: check whether the image is square or not
    if ($image_metadata['COMPUTED']['Width'] / $image_metadata['COMPUTED']['Height'] != 1) {
        throw new Exception("Your image must be square!");
    }

    if (!is_dir($image_path . "/thumbnail")) {
        mkdir($image_path . "/thumbnail", 0777, true);
    }

    // Resize and crop your image
    $image = new ImageResize($filename);
    $image->resizeToWidth(50)->save($image_path . "/thumbnail/thumb_50.jpg");
    $image->resizeToWidth(100)->save($image_path . "/thumbnail/thumb_100.jpg");
    $image->resizeToWidth(240)->save($image_path . "/thumbnail/thumb_240.jpg");
    $image->resizeToBestFit(500, 300)->save($image_path . "/thumbnail/thumb_500_300.jpg");
    $image->crop(200, 200)->save($image_path . "/thumbnail/thumb_crop_200_200.jpg");

    return $image_metadata;
};

 php
$audio_path = __DIR__ . "/audios/$user_id";
$audio_name = str_random();
$audio_export = function ($filename) use ($audio_path, $audio_name) {
    mkdir($audio_path . '/flac');
    $audio = AYazdanpanah\FFMpegStreaming\FFMpeg::create()
        ->open($filename);
    $audio_metadata = $audio->getFirstStream();

    //Add a  Validator: check if the file is audio
    if (!$audio_metadata->isAudio() && null === ($duration = $audio_metadata->get('duration')) && $duration <= 60) {
        throw new Exception("Sorry, your file is not an audio or your audio duration must be longer than 1 minute!");
    }

    //Add a  Validator: check if the file is mp3
    if (!strstr($audio_metadata->get('codec_name'), 'mp3')) {
        throw new Exception("Sorry, your audio format must be mp3!");
    }

    //Convert the file into flac format
    $format = new FFMpeg\Format\Audio\Flac();

    $format->on('progress', function ($audio, $format, $percentage) {
        echo "$percentage % transcoded\n";
    });

    $format
        ->setAudioChannels(2)
        ->setAudioKiloBitrate(256);

    $audio->save($format, "$audio_path/flac/$audio_name.flac");

    return $audio_metadata->all();
};