adding the uploaded file name to database in blueimp fileupload jquery plugin

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情书的邮戳
情书的邮戳 2021-01-22 13:17

I am hoping someone has some experience with the blueimp fileupload jquery plugin at : https://github.com/blueimp/jQuery-File-Upload

How to add the uploaded file name t

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  •  醉梦人生
    2021-01-22 14:18

    In the options array (look for $this->options = array( ) and insert

    'database' => 'database_name',  
    'host' => 'localhost',  
    'username' => 'user',  
    'password' => 'password',  
    

    Then after

    protected function handle_file_upload($uploaded_file, $name, $size, $type, $error,
            $index = null, $content_range = null) {
        $file = new stdClass();
        $file->name = $this->get_file_name($name, $type, $index, $content_range);
        $file->size = $this->fix_integer_overflow(intval($size));
        $file->type = $type;

    Insert this code

        //Start added coded
        // prepare the image for insertion
        $data = addslashes (file_get_contents($uploaded_file));
    
        // get the image info..
        $size = getimagesize($uploaded_file);     
    
        $file->upload_to_db = $this->add_img($data, $size, $name);
    
        //end added code
    

    and after the function handle_file_upload insert the following code to actually upload the image to the database.

    function query($query) {  
        $database = $this->options['database'];  
        $host = $this->options['host'];  
        $username = $this->options['username'];  
        $password = $this->options['password'];  
        $link = mysql_connect($host,$username,$password);  
        if (!$link) {  
            die(mysql_error());  
        }
        $db_selected = mysql_select_db($database);  
        if (!$db_selected) {  
            die(mysql_error());  
        }  
        $result = mysql_query($query);  
        mysql_close($link);  
        return $result;  
    }  
    
    function add_img($data,$size,$name)  
    {  
        $add_to_db = $this->query("INSERT INTO your_database_name
                (image_type ,image, image_size, file_name)
                VALUES
                ('{$size['mime']}', '{$data}', '{$size[3]}', '{$name}')") or die(mysql_error());  
        return $add_to_db;  
    }
    

    This will store the actual image in the database if you don't want that change the add_img($data,$size,$name) to add_img($size,$name) and just don't pass the $data variable. The $data variable should be stored as a medium or long blob.

    You can also comment out the fileupload to directory stuff so you don't get errors if you don't what the images uploaded to a directory. This is in the protected function handle_file_upload

    //comment out file upload stuff since storing in database
        /*
        if ($this->validate($uploaded_file, $file, $error, $index)) {
            $this->handle_form_data($file, $index);
            $upload_dir = $this->get_upload_path();
            if (!is_dir($upload_dir)) {
                mkdir($upload_dir, $this->options['mkdir_mode'], true);
            }
            $file_path = $this->get_upload_path($file->name);
            $append_file = $content_range && is_file($file_path) &&
                $file->size > $this->get_file_size($file_path);
            if ($uploaded_file && is_uploaded_file($uploaded_file)) {
                // multipart/formdata uploads (POST method uploads)
                if ($append_file) {
                    file_put_contents(
                        $file_path,
                        fopen($uploaded_file, 'r'),
                        FILE_APPEND
                    );
                } else {
                    move_uploaded_file($uploaded_file, $file_path);
                }
            } else {
                // Non-multipart uploads (PUT method support)
                file_put_contents(
                    $file_path,
                    fopen('php://input', 'r'),
                    $append_file ? FILE_APPEND : 0
                );
            }
            $file_size = $this->get_file_size($file_path, $append_file);
            if ($file_size === $file->size) {
                $file->url = $this->get_download_url($file->name);
                list($img_width, $img_height) = @getimagesize($file_path);
                if (is_int($img_width) &&
                        preg_match($this->options['inline_file_types'], $file->name)) {
                    $this->handle_image_file($file_path, $file);
                }
            } else {
                $file->size = $file_size;
    
                if (!$content_range && $this->options['discard_aborted_uploads']) {
                    unlink($file_path);
                    $file->error = 'abort';
                }
            }
            $this->set_additional_file_properties($file);
        }
        */
    

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