EXTJS和PHP上传文件

Question

我用EXTJS（http://dev.sencha.com/deploy/dev/examples/form/file-upload.html）的UploadFile的例子，但我不知道在服务器端写入保存上传的文件（在PHP） 帮我请

我的客户侧面代码是：

var fp = new Ext.FormPanel({ 
    //renderTo: 'fi-form', 
    fileUpload: true, 
    width: 500, 
    frame: true, 
    title: 'File Upload Form', 
    autoHeight: true, 
    bodyStyle: 'padding: 10px 10px 0 10px;', 
    labelWidth: 50, 
    defaults: { 
     anchor: '95%', 
     allowBlank: false, 
     msgTarget: 'side' 
    }, 
    items: [{ 
     xtype: 'fileuploadfield', 
     id: 'form-file', 
     emptyText: 'Select an image', 
     fieldLabel: 'Photo', 
     name: 'photo-path', 
     buttonText: '', 
     buttonCfg: { 
      iconCls: 'upload-icon' 
     } 
    }], 
    buttons: [{ 
     text: 'Save', 
     handler: function(){ 
      if(fp.getForm().isValid()){ 
        fp.getForm().submit({ 
         url: 'php/file-upload.php', 
         waitMsg: 'Uploading your photo...', 
         success: function(fp, o){ 
          msg('Success', 'Processed file'); 
         } 
        }); 
      } 
     } 
    },{ 
     text: 'Reset', 
     handler: function(){ 
      fp.getForm().reset(); 
     } 
    }] 
}); 

Answer 1

下面是一个示例，您可以根据自己的需要使用它并进行自定义。

if(isset($_FILES)){ 
    $temp_file_name = $_FILES['your_file']['tmp_name']; 
    $original_file_name = $_FILES['your_file']['name']; 

    // Find file extention 
    $ext = explode ('.', $original_file_name); 
    $ext = $ext [count ($ext) - 1]; 

    // Remove the extention from the original file name 
    $file_name = str_replace ($ext, '', $original_file_name); 

    $new_name = '_'.$file_name . $ext; 

    if (move_uploaded_file ($temp_file_name, $new_name)) { 
     echo "success"; 
    } else { 
     echo "error"; 
    } 

} 

Answer 2

PHP中关于AJAX文件上传的帮助下：

http://www.anyexample.com/programming/php/php_ajax_example__asynchronous_file_upload.xml http://www.ajaxf1.com/tutorial/ajax-file-upload-tutorial.html