文件上传失败php

Question

它不停地说faI诱惑，我失去了理智，我尝试了每一个修复和谷歌搜索，我可以想到形式上的名字是file

这是我的剧本，很抱歉我把这个写在我的手机上。

        <?
         if(isset ($_POST ['submit'])){
         $name = $_POST ['name'];
         $pub = $_POST ['author'];
         $price = $_POST ['price'];
         $size = $_POST ['size'];
         $icon = $_POST ['icon'];

           $fname = str_replace (" ", "", $name);
           $make = mkdir  ("/membri/deathcrow/0android/appmarket/appmarket/downloads/$fname");
           $dir = "/membri/deathcrow/0android/appmarket/appmarket/downloads/$fname";
           $source = "/membri/deathcrow/0android/appmarket/appmarket/downloads/$fname/$fname.apk";
          $file = $_FILES ["file"]["tmp_name"];
          $filen = $_FILES ["file"]["name"];
                   if(move_uploaded_file($file,"/membri/deathcrow/0android/appmarket/appmarket/downloads/ ". $fname . $filen)){
        /*$sql = "INSERT INTO appmarketapps SET name='$name', publisher='$pub', price='$price', picture='$icon', src='$source'";
             $query = mysql_query ($sql); */
             echo "<script>alert ('Success'); </script>";
              }else {
        echo "<script>alert ('Failure'); </script>";
              }
            }
            ?>

这里是相关的html。

        <!-- form start -->
        <form method='post' role="form">
          <div class="box-body">
          <div class="form-group">
              <label for="appname">Name:</label>
              <input type="text" name='name' class="form-control" id="appname" placeholder="Enter App Name">
            </div>
            <div class="form-group">
              <label for="publisher">Publisher:</label>
              <input type="text" name='author' class="form-control" id="publisher" placeholder="App Publisher">
            </div>
            <div class="form-group">
              <label for="publisher">Price:</label>
              <input type="text" name='price' class="form-control" id="publisher" placeholder="App Price">
            </div>
            <div class="form-group">
              <label for="size">Size:</label>
              <input type="text" name='size' class="form-control" id="size" placeholder="Size (KB, MB, GB)">
            </div>
            <div class="form-group">
              <label for="icon">Icon:</label>
              <textarea name='icon' rows="5" cols="80" class="form-control" id="icon" placeholder="Icon..."></textarea>
            </div>
            <!-- select -->
            <div class="form-group">
              <label>Select Category:</label>
              <select class="form-control" name='catagory'>
                <option>Games</option>
                <option>Utilities</option>
                <option>Applications</option>
                <option>System</option>
                <option>Other/Uncategorized</option>
              </select>
            </div>
            <div class="form-group">
              <label for="fileupload">File upload</label>
              <input type="file" name='file' id="fileupload">

              <p class="help-block">Upload Application</p>
            </div>
            <div class="checkbox">
              <label>
                <input type="checkbox"> Is this an update?
            <p class="help-block">Only check this box if the file being uploaded is an update. (i.e. v0.2.1 --> v0.2.2)</p>
              </label>
            </div>
          </div>
          <!-- /.box-body -->

          <div class="box-footer">
            <button type="submit" name='submit' class="btn btn-primary">Submit</button>
            <button type="reset" class="btn btn-danger">Reset</button>
          </div>
        </form>
      </div>
      <!-- /.box -->

Answer 1

上传文件时，需要将enctype设置为multipart/form-data，如下所示：

   <!-- form start -->
    <form method='post' role="form" enctype="multipart/form-data"> 
      <div class="box-body">
      <div class="form-group">
          <label for="appname">Name:</label>
          <input type="text" name='name' class="form-control" id="appname" placeholder="Enter App Name">
        </div>
        <div class="form-group">
          <label for="publisher">Publisher:</label>
          <input type="text" name='author' class="form-control" id="publisher" placeholder="App Publisher">
        </div>
        <div class="form-group">
          <label for="publisher">Price:</label>
          <input type="text" name='price' class="form-control" id="publisher" placeholder="App Price">
        </div>
        <div class="form-group">
          <label for="size">Size:</label>
          <input type="text" name='size' class="form-control" id="size" placeholder="Size (KB, MB, GB)">
        </div>
        <div class="form-group">
          <label for="icon">Icon:</label>
          <textarea name='icon' rows="5" cols="80" class="form-control" id="icon" placeholder="Icon..."></textarea>
        </div>
        <!-- select -->
        <div class="form-group">
          <label>Select Category:</label>
          <select class="form-control" name='catagory'>
            <option>Games</option>
            <option>Utilities</option>
            <option>Applications</option>
            <option>System</option>
            <option>Other/Uncategorized</option>
          </select>
        </div>
        <div class="form-group">
          <label for="fileupload">File upload</label>
          <input type="file" name='file' id="fileupload">

          <p class="help-block">Upload Application</p>
        </div>
        <div class="checkbox">
          <label>
            <input type="checkbox"> Is this an update?
        <p class="help-block">Only check this box if the file being uploaded is an update. (i.e. v0.2.1 --> v0.2.2)</p>
          </label>
        </div>
      </div>
      <!-- /.box-body -->

      <div class="box-footer">
        <button type="submit" name='submit' class="btn btn-primary">Submit</button>
        <button type="reset" class="btn btn-danger">Reset</button>
      </div>
    </form>
  </div>
  <!-- /.box -->



<?php
    if( isset( $_POST['submit'], $_POST['name'], $_POST['author'], $_POST['price'], $_POST['size'], $_POST['icon'], $_FILES['file'] ) ){

         $name      = $_POST ['name'];
         $pub       = $_POST ['author'];
         $price     = $_POST ['price'];
         $size      = $_POST ['size'];
         $icon      = $_POST ['icon'];

         $file      = (object)$_FILES['file'];
         $ftmp      = $file->tmp_name;
         $fname     = $file->name;
         $fsize     = $file->size;
         $ferror    = $file->error;
         $ftype     = $file->type;



         if( is_uploaded_file( $ftmp ) && $ferror == UPLOAD_ERR_OK ){

            $basepath   = '/membri/deathcrow/0android/appmarket/appmarket/downloads/';
            $filename   = str_replace( " ", "", $name );
            $dir        = $basepath . $filename;

            /* If the folder does not already exist, create it */
            if( !file_exists( $dir ) ) mkdir( $dir );
            clearstatcache();


            $source     = $dir . DIRECTORY_SEPARATOR . "$filename.apk";
            $result     = @move_uploaded_file( $tmp, $source );

            if( $result ){
                $sql = "INSERT INTO `appmarketapps` SET `name`='$name', `publisher`='$pub', `price`='$price', `picture`='$icon', `src`='$source';";
                echo $sql;
            } else {
                echo 'error: unable to move file';
            }

            exit( "<script>alert('".( $result ? 'success' : 'failure' )."')</script>" );
         } else {
            echo 'error: possible file upload attack or other error';
         }
    }
?>

Answer 2

试一试

if(move_uploaded_file($file,"/membri/deathcrow/0android/appmarket/appmarket/downloads/ ". $filen))

而不是

if(move_uploaded_file($file,"/membri/deathcrow/0android/appmarket/appmarket/downloads/ ". $fname . $filen))

Answer 3

检查您是否有写入该目录的权限，并使该权限777用于测试目的，但如果它正常工作，则将其更改为所需的权限。也请张贴的html，以便我们有一个清晰的图片。