Question

您好我是zend的新手，我正在尝试上传图片并将其显示为裁剪。图像在ftp上正确上传并保存到文件夹中，但上传后它没有出现。请帮助我。

我的控制器代码。

public function indexAction()
{

if(isset($_FILES['file']['name'])){ //user upload file
        $file_name = stripslashes($_FILES['file']['name']);
        $ext_idx = strrpos($file_name,".");
        if(!$ext_idx) //hide this if ur app can upload without ext
            echo "File invalid.";
        else{
            $ext_length = strlen($file_name) - $ext_idx;
            $extension = strtolower(substr($file_name,$ext_idx+1,$ext_length));
            //allowed extension
            $ext_list = array("pdf", "doc","jpg", "jpeg", "gif", "png");
            if(!in_array($extension, $ext_list))
                echo "System can't support your extension.";
            else{
                $size = (2500 * 1024); //2500 Kb
                $file_size=filesize($_FILES['file']['tmp_name']);
                if($file_size > $size)
                    echo "File is oversize. Max 2500 Kb.";
                else{
                    //change name
                    $file_name = rand(10,1000).".".$extension;

                    $file_obj="public/image/".$file_name;



                    $copied = copy($_FILES['file']['tmp_name'], $file_obj);

                    if(!$copied)
                        echo "Failed.";
                    else
                    {

                        $file_data = array( 'file_name' => $file_name );






                    }
                    }

                }
            }
        }

我的phtml代码 jQuery的（函数（$）{

var api;

$('#target').Jcrop({
  // start off with jcrop-light class
  bgOpacity: 0.5,
  bgColor: 'white',
  addClass: 'jcrop-light'
},function(){
  api = this;
  api.setSelect([130,65,130+350,65+285]);
  api.setOptions({ bgFade: true });
  api.ui.selection.addClass('jcrop-selection');
    });


  });


 </script>

<?=$this->headLink()->appendStylesheet('/public/css/demos.css');?>
<?=$this->headLink()->appendStylesheet('/public/css/main.css');?>
  <?=$this->headLink()->appendStylesheet('/public/css/jquery.Jcrop.min.css');?>
</head>
<body>
   <form id="file_form" method="POST" enctype="multipart/form-data" action="">
    <input type="file" name="file" />

     <input type="submit" name="submit"  value="Upload"/><br/></br>
     <img id="target" src="<?php echo SITE_URL ?>public/image/.'$file_obj'" alt="Image" style="display: block; visibility: visible; width: 602px; height: 400px;    border: medium none; opacity: 0.5;"/><br/>
  </form>


</body>

在zend上传后图像不显示

0 个答案: