Giters

drandin / SmartUpload

Upload files on server, сreate thumbnail of images, validating files

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

SmartUpload

Upload files on server, сreate thumbnail of images, validating files

Features

  1. Multiple file selection
  2. Progress bar
  3. Create thumbnail of images
  4. Validating files
  5. Uploading files in the directory hierarchy
  6. Storing information about the files in the database
  7. Restricting access to files

How use SmartUpload?

HTML form

Fragment of file index.html

<script src="../js/smartUpload.js"></script>
<div id="uploadArea">
    <table class="table-upload">
        <tr>
            <td class="td-button">
            <span class="btn btn-success file-input-button">
            <i class="glyphicon glyphicon-plus"></i>
            <span>To attach files...</span>
            <input id="files" type="file" multiple="true">
            </span>
            </td>
            <td class="td-progressbar">
                <div class="progress progress-custom" id="progressBarArea">
                    <div class="progress-bar progress-bar-success progress-bar-striped"
                         id="progressBar" role="progressbar" aria-valuenow="0"
                         aria-valuemin="0" aria-valuemax="100" style="width:0">
                        <span class="sr-only">%</span>
                    </div>
                </div>
            </td>
        </tr>
    </table>
    <div id="uploadMessage" class="uploadMessage"></div>
    <div id="attachedFiles" class="attachedFiles"></div>
</div>

JavaScript code:

    $(function() {

        var obj = {
            idFile: 'files',
            scriptHandler: 'handler.php',
            progressBar: 'progressBar',
            progressBarArea: 'progressBarArea',
            uploadArea: 'uploadArea',
            uploadMessage: 'uploadMessage',
            maxQuantityFiles: 6,
            maxFileSize: 1024 * 1014,
            codeSubject: 1,
            typeFiles: 'img',
            additionalData: {
                codeExample: '1'
            },
            successUpload: function(json) {
                showImages();
            }
        };

        var smartUpload = new SmartUpload(obj);

        var showImages = function() {
            $('#attachedFiles').load(obj.scriptHandler + '?codeSubject=' + obj.codeSubject);
        };

        $('#files').change(function() {
            smartUpload.uploadFiles();
        }).click(function() {
            $('#' + obj.uploadMessage).empty();
        });

        showImages();

        $('#attachedFiles').on('click', '.deleteImg', function() {
            if (this.id > 0) {
                $.ajax({
                    'type': 'POST',
                    'cache': false,
                    'url': 'delete.php',
                    'data': {'idFile': this.id},
                    'success': function(json) {
                            try {
                                var jsonData = JSON.parse(json);

                                if (jsonData.result === true) {
                                    showImages();
                                }

                            } catch (err) {
                                console.log(err + 'Response from server is incorrect!');
                            }
                    }
                });
            }
        });
    });

The server-side PHP

heandler.php

$cfg = require __DIR__.'/config.php';
require __DIR__.'/../Autoload.php';

/**
 * Short name group of files
 */
$essence = 'images';

/**
 * The ID of the user who owns the image
 */
$idUser = 10;

if (filter_input(INPUT_SERVER, 'REQUEST_METHOD') === 'POST') {

    /**
     * Code subject which is associated to the files
     */
    $codeSubject = isset($_POST['codeSubject'])
        ? (int)$_POST['codeSubject']
        : 0;

    try {

        $handlerFileUpload = new SmartUpload\HandlerFileUpload();

        $routingFiles = new \SmartUpload\RoutingFiles(
            new \SmartUpload\FileMapper(
                $cfg['tables'], 
                \SmartUpload\DB\DB::getPDO($cfg['db'])
            )
        );

        $resizeImage = new \SmartUpload\ResizeImage();

        $handlerFileUpload
            ->setNameFiles('files')
            ->setMaxFileSize(1024 * 1014)
            ->setMaxQuantityFiles(10);

        $routingFiles
            ->setDirStorage("/fileStorage/images/")
            ->setIdUser(10)
            ->setVendor(null)
            ->setPrefixUser(null)
            ->setYear((int)date('Y'))
            ->setMonth((int)date('m'))
            ->setIdDetails(1);

        $resizeImage
            ->setWidthNew(150)
            ->setHeightNew(150);

        $upload = new \SmartUpload\Upload(
            $handlerFileUpload,
            $routingFiles,
            $resizeImage
        );

        echo json_encode($upload->upload($essence, $codeSubject));
    }
    catch (\PDOException $e) {
        echo $e->getMessage();
    }
    catch (\Exception $e) {
        echo $e->getMessage();
    }

}

if (filter_input(INPUT_SERVER, 'REQUEST_METHOD') === 'GET') {

    $codeSubject = (int)filter_input(INPUT_GET, 'codeSubject');

    if ($codeSubject > 0 && $idUser > 0) {

        $fileMapper =  new \SmartUpload\FileMapper(
            $cfg['tables'], 
            SmartUpload\DB\DB::getPDO($cfg['db'])
        );

        $searchCriteria = [
            'codeSubject' => $codeSubject,
            'idUser' => $idUser
        ];

        $filesCollection = $fileMapper->getCollection($searchCriteria, 0, 0, 'idFile DESC');

        if (is_object($filesCollection)) {
            require 'view/images.php';
        }
    }
}

fileOutput.php

if (filter_input(INPUT_SERVER, 'REQUEST_METHOD') === 'GET') {

    $cfg = require __DIR__ . '/config.php';
    require __DIR__ . '/../Autoload.php';

    $routingFiles = new \SmartUpload\RoutingFiles(
        new \SmartUpload\FileMapper($cfg['tables'], 
        \SmartUpload\DB\DB::getPDO($cfg['db']))
    );

    $idFile = (int)filter_input(INPUT_GET, 'idFile');

    if ($idFile > 0) {
        $routingFiles->fileOutput($idFile, (string)filter_input(INPUT_GET, 'disposition'));
        exit;
    }
}

delete.php

if (filter_input(INPUT_SERVER, 'REQUEST_METHOD') === 'POST') {

    $cfg = require __DIR__ . '/config.php';
    require __DIR__ . '/../Autoload.php';

    $routingFiles = new \SmartUpload\RoutingFiles(
        new \SmartUpload\FileMapper($cfg['tables'], \SmartUpload\DB\DB::getPDO($cfg['db']))
    );

    $idFile = filter_input(INPUT_POST, 'idFile');

    if (ctype_digit($idFile)) {
        echo json_encode(['result' => $routingFiles->deleteFile((int)$idFile)]);
    }
}

config.php

return [

    /**
    * Parameters access to DB
    */
    'db' => [
    
         // Host
        'host' => 'localhost',
        
        // Name DB
        'dbname' => '*',
        
        // Namme user
        'user' => '*',
        
        // Password for access to DB
        'password' => '*',

    ],

    /**
    * Name tables in DB
    */
    'tables' => [
        'fileStorage' => 'fileStorage',
    ]

];

The scheme of the tables fileStorage and fileStorageDetails

CREATE TABLE IF NOT EXISTS `fileStorage` (
`idFile` int(11) NOT NULL,
  `codeSubject` int(11) NOT NULL DEFAULT '0',
  `essence` varchar(32) NOT NULL,
  `idDetails` int(11) NOT NULL DEFAULT '1',
  `dirStorage` varchar(255) NOT NULL,
  `vendor` varchar(30) NOT NULL,
  `prefixUser` varchar(100) NOT NULL,
  `idUser` int(11) NOT NULL,
  `year` year(4) NOT NULL,
  `month` tinyint(4) NOT NULL DEFAULT '0',
  `filename` varchar(100) NOT NULL,
  `dirThumbnail` varchar(100) NOT NULL,
  `thumbnail` tinyint(4) NOT NULL DEFAULT '0',
  `size` bigint(11) NOT NULL,
  `mimeType` varchar(255) NOT NULL,
  `extension` varchar(5) NOT NULL,
  `filenameOriginal` varchar(255) NOT NULL,
  `date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8;


CREATE TABLE IF NOT EXISTS `fileStorageDetails` (
`idDetails` int(11) NOT NULL,
  `idGroup` smallint(6) NOT NULL,
  `description` varchar(150) NOT NULL
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;


INSERT INTO `fileStorageDetails` (`idDetails`, `idGroup`, `description`) VALUES
(1, 1, 'Other files');

The directory hierarchy

All uploaded files are stored:

dirStorage / [vendor / ] prefixUser + idUser / year / month /

All thumbnail images are stored:

dirStorage / [vendor / ] prefixUser + idUser / year / month / thumbnail /

Author

[Igor Drandin] (https://github.com/drandin)

License

MIT Public License

About

Upload files on server, сreate thumbnail of images, validating files

Languages

Language:PHP 84.4%Language:JavaScript 10.1%Language:HTML 4.6%Language:CSS 0.9%