Question

我有一个问题，我想上传一张图片，但每次都会发生错误，我的$ _FILE数组为空，可能有我必须上传的文件名，但这将显示在$ _POST数组中任何人都可以帮助我吗？错误是在第187行的E：\ xampp \ htdocs \ StudentGuideBook \ Version1.0 \ process \ process_add_institute.php中从空值创建默认对象

＆＃13;

private function set_instituteLogo($instituteLogo) {

  if ($instituteLogo['error'] == 4) {
    throw new Exception(" * File Missing");
  }

  **$image = getimagesize($instituteLogo['tmp_name']);**

  if (!$image) {
    throw new Exception(" * not a valid image");
  }

  if ($instituteLogo['size'] > 1000000) {
    throw new Exception(" * max file size allowed is 1000 K");
  }

  if ($instituteLogo['type'] != "image/jpeg") {
    throw new Exception(" * Only jpeg allowed");
  }

  if ($instituteLogo['type'] != $image['mime']) {
    throw new Exception(" * Corrupt image");
  }

  if (is_null($this - > instituteName)) {
    throw new Exception(" * Failed to generate file name");
  }

  $path_info = pathinfo($instituteLogo['name']);
  extract($path_info);

  $this - > instituteLogo = $this - > instituteName.
  ".".$extension;
}

private function get_instituteLogo() {
  return $this - > instituteLogo;
}

public function upload_instituteLogo($soruce_path) {
  $str_path = "../institutes/$this->instituteName/$this->instituteLogo";
  if (!is_dir("../institutes")) {
    if (!mkdir("../institutes")) {
      throw new Exception(" * failed to create folder ../institutes");
    }
  }

  if (!is_dir("../institutes/$this->instituteName")) {
    if (!mkdir("../institutes/$this->instituteName")) {
      throw new Exception(" * failed to create folder ../institutes/$this->instituteName");
    }
  }

  $result = @move_uploaded_file($soruce_path, $str_path);

  if (!$result) {
    throw new Exception(" * Faield to uplaod file");
  }
}

＆＃13;

<div class="form-group">
  <label for="focusedinput" class="col-sm-2 control-label">Institute Logo</label>
  <div class="col-sm-7">
    <input type="file" id="instituteLogo" name="instituteLogo">
  </div>
  <div class="col-sm-3">
    <p class="help-block">
      <?php if (isset($errors[ 'instituteLogo'])) { echo($errors[ 'instituteLogo']); } ?>
    </p>
  </div>
</div>

＆＃13;

try { $obj_user->instituteLogo = $_FILES['instituteLogo']; } catch (Exception $ex) { $errors['instituteLogo'] = $ex->getMessage(); } echo "<pre>";
print_r($_FILES);
echo "</pre>"; echo "<pre>";
print_r($_POST);
echo "</pre>";

＆＃13;

HTML code

PHP code where the error is

无法获取FILE数组元素并上传到上传图片

0 个答案: