如何在codigniter中上傳多張圖片。請任何機構代碼

-2

如何上傳代碼中的多個圖像ignite r。請任何身體剪碼。這是我的代碼上傳一個文件寫在一個controller.Please任何機構建議這個代碼有什麼問題。如何在codigniter中上傳多張圖片。請任何機構代碼

function do_upload_slider() 
    { 
    $this->load->library('upload'); 
    $files = $_FILES; 
    echo $cpt = count($_FILES['userfile']['name']); 
    for($i=0; $i<$cpt; $i++) 
    { 

     $_FILES['userfile']['name']= $files['userfile']['name'][$i]; 
     $_FILES['userfile']['type']= $files['userfile']['type'][$i]; 
     $_FILES['userfile']['tmp_name']= $files['userfile']['tmp_name'][$i]; 
     $_FILES['userfile']['error']= $files['userfile']['error'][$i]; 
     $_FILES['userfile']['size']= $files['userfile']['size'][$i];  



    $this->upload->initialize($this->set_upload_options()); 
    $this->upload->do_upload_slider(); 


    } 

} 
private function set_upload_options() 
{ 
// upload an image options 
    $config = array(); 
    $config['upload_path'] = './uploads/slider/'; 
    $config['allowed_types'] = 'gif|jpg|png|jpeg'; 
    $config['max_size']  = '2048000'; 
    $config['overwrite']  = TRUE; 


    return $config; 
}

來源

2015-02-09 Wasim khan

try this one.it may be help you 
uploadform_view.php. 



<html> 
<head> 
<title>Upload Form</title> 
</head> 
<body> 
<?php echo form_open_multipart('imageupload/doupload');?> 
<input name="userfile[]" id="userfile" type="file" multiple="" /> 
<input type="submit" value="upload" /> 
<?php echo form_close() ?> 
</body> 
</html> 

Create A New Controller: controllers/imageupload.php 


    class Imageupload extends CI_Controller { 
    function __construct() 
    { 
    parent::__construct(); 
    $this->load->helper(array('form', 'url')); 
    } 
    function index() 
    { 
    $this->load->view('imageupload_view', array('error' => ' ')); 
    } 
    function doupload() { 
    $name_array = array(); 
    $count = count($_FILES['userfile']['size']); 
    foreach($_FILES as $key=>$value) 
    for($s=0; $s<=$count-1; $s++) { 
    $_FILES['userfile']['name']=$value['name'][$s]; 
    $_FILES['userfile']['type'] = $value['type'][$s]; 
    $_FILES['userfile']['tmp_name'] = $value['tmp_name'][$s]; 
    $_FILES['userfile']['error']  = $value['error'][$s]; 
    $_FILES['userfile']['size'] = $value['size'][$s]; 
     $config['upload_path'] = './uploads/'; 
    $config['allowed_types'] = 'gif|jpg|png'; 
    $config['max_size'] = '100'; 
    $config['max_width'] = '1024'; 
    $config['max_height'] = '768'; 
    $this->load->library('upload', $config); 
    $this->upload->do_upload(); 
    $data = $this->upload->data(); 
    $name_array[] = $data['file_name']; 
    } 
    $names= implode(',', $name_array); 
    /* $this->load->database(); 
    $db_data = array('id'=> NULL, 
    'name'=> $names); 
    $this->db->insert('testtable',$db_data); 
    */ print_r($names); 
    } 
    }

，就是這樣。根據您的需求定製它，基本功能已經存在。還有祝你好運！

來源

2015-02-09 11:48:25

如何在codigniter中上傳多張圖片。請任何機構代碼

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