it-swarm.com.de

Mehrere Dateien werden in Codeigniter hochgeladen

Ich möchte mehrere Dateien mit einem einzigen Element hochladen. Also versuche ich dieses Beispiel. 

Mehrere Dateien hochladen (Array) mit CodeIgniter 2.0

Das ist meine Form

<form enctype="multipart/form-data" class="jNice" accept-charset="utf-8" method="post" action="http://xxxx.dev/admin/add_estates">              
    <fieldset>      
            <label>Title * : </label>                       
            <input type="text" class="text-long" value="" name="title">

            <label>Description : </label>                       
            <textarea class="mceEditor" rows="10" cols="40" name="description"></textarea>

            <label>Image : </label>                     
            <input type="file" multiple="" name="images[]">                             

            <button class="button-submit" type="submit" name="save" id="">Save</button>
    </fieldset>         
</form>

Das ist mein Controller 

public function add_estates()
{
    $data['page_title'] = "&copy; IDEAL - Administrator - Real State - Add Real Estate";
    $data['main_content'] = 'admin/add_estates';

    if ($this->input->post() !== FALSE) {           
        $this->load->library('form_validation');
        $this->form_validation->set_rules('title', 'Career Title', 'trim|required');           

        if ($this->form_validation->run() !== FALSE) {                

            $title = $this->input->post('title');
            $description = $this->input->post('description');

            if (!empty($_FILES['images']['name'][0])) {
                if ($this->upload_files($title, $_FILES['images']) === FALSE) {
                    $data['error'] = $this->upload->display_errors('<div class="alert alert-danger">', '</div>');
                }
            }                   

            if (!isset($data['error'])) {
                $this->admin_model->add_estate($title, $description, $image_name);    
                $this->session->set_flashdata('suc_msg', 'New real estate added successfully'); 
                redirect('admin/add_estates');    
            }          
        }
    }

    $data['suc_msg'] = $this->session->flashdata('suc_msg');

    $this->load->view('layout_admin', $data);
}

Dies ist meine Dateiuploadmethode

private function upload_files($title, $files)
{
    $config = array(
        'upload_path'   => './upload/real_estate/',
        'allowed_types' => 'jpg|gif|png',
        'overwrite'     => 1,                       
    );

    $this->load->library('upload', $config);

    foreach ($files['name'] as $key => $image) {
        $_FILES['images']['name']= $files['name'][$key];
        $_FILES['images']['type']= $files['type'][$key];
        $_FILES['images']['tmp_name']= $files['tmp_name'][$key];
        $_FILES['images']['error']= $files['error'][$key];
        $_FILES['images']['size']= $files['size'][$key];

        $config['file_name'] = $title .'_'. $image;

        $this->upload->initialize($config);

        if ($this->upload->do_upload($image)) {
            $this->upload->data();
        } else {
            return false;
        }
    }

    return true;
}

Aber es gibt jedes Mal You did not select a file to upload.. Was ist das Problem?

12
Dinuka Thilanga

Ich ändere die Upload-Methode mit images[] gemäß @Denmark. 

    private function upload_files($path, $title, $files)
    {
        $config = array(
            'upload_path'   => $path,
            'allowed_types' => 'jpg|gif|png',
            'overwrite'     => 1,                       
        );

        $this->load->library('upload', $config);

        $images = array();

        foreach ($files['name'] as $key => $image) {
            $_FILES['images[]']['name']= $files['name'][$key];
            $_FILES['images[]']['type']= $files['type'][$key];
            $_FILES['images[]']['tmp_name']= $files['tmp_name'][$key];
            $_FILES['images[]']['error']= $files['error'][$key];
            $_FILES['images[]']['size']= $files['size'][$key];

            $fileName = $title .'_'. $image;

            $images[] = $fileName;

            $config['file_name'] = $fileName;

            $this->upload->initialize($config);

            if ($this->upload->do_upload('images[]')) {
                $this->upload->data();
            } else {
                return false;
            }
        }

        return $images;
    }
28
Dinuka Thilanga

Sie sollten diese Bibliothek für den Multi-Upload in CI verwenden https://github.com/stvnthomas/CodeIgniter-Multi-Upload

3
MrBii
private function upload_files($path, $title, $files)
{
    $config = array(
        'upload_path'   => $path,
        'allowed_types' => 'jpg|gif|png',
        'overwrite'     => 1,
    );

    $this->load->library('upload', $config);

    $images = array();

    foreach ($files['name'] as $key => $image) {
        $_FILES['images[]']['name']= $files['name'][$key];
        $_FILES['images[]']['type']= $files['type'][$key];
        $_FILES['images[]']['tmp_name']= $files['tmp_name'][$key];
        $_FILES['images[]']['error']= $files['error'][$key];
        $_FILES['images[]']['size']= $files['size'][$key];

        $fileName = $title .'_'. $image;

        $images[] = $fileName;

        $config['file_name'] = $fileName;

        $this->upload->initialize($config);

        if ($this->upload->do_upload('images[]')) {
            $this->upload->data();
        } else {
            return false;
        }
    }
    return true;
}
1
public function index() {

    $user = $this->session->userdata("username");
    $file_path = "./images/" . $user . '/';

    if (isset($_FILES['multipleUpload'])) {

        if (!is_dir('images/' . $user)) {
            mkdir('./images/' . $user, 0777, TRUE);
        }

        $files = $_FILES;
        $cpt = count($_FILES ['multipleUpload'] ['name']);

        for ($i = 0; $i < $cpt; $i ++) {

            $name = time().$files ['multipleUpload'] ['name'] [$i];
            $_FILES ['multipleUpload'] ['name'] = $name;
            $_FILES ['multipleUpload'] ['type'] = $files ['multipleUpload'] ['type'] [$i];
            $_FILES ['multipleUpload'] ['tmp_name'] = $files ['multipleUpload'] ['tmp_name'] [$i];
            $_FILES ['multipleUpload'] ['error'] = $files ['multipleUpload'] ['error'] [$i];
            $_FILES ['multipleUpload'] ['size'] = $files ['multipleUpload'] ['size'] [$i];

            $this->upload->initialize($this->set_upload_options($file_path));
            if(!($this->upload->do_upload('multipleUpload')) || $files ['multipleUpload'] ['error'] [$i] !=0)
            {
                print_r($this->upload->display_errors());
            }
            else
            {
                $this->load->model('uploadModel','um');
                $this->um->insertRecord($user,$name);
            }
        }
    } else {
        $this->load->view('uploadForm');
    }
}

public function set_upload_options($file_path) {
    // upload an image options
    $config = array();
    $config ['upload_path'] = $file_path;
    $config ['allowed_types'] = 'gif|jpg|png';
    return $config;
}
0
Rishi