Question

在此php中，我想获取一个“ ID”并从数据库中找到该ID的Img1。（Img1的URL存储在数据库中）。然后删除此文件。但是img1并未删除

function delete(){

$connection = connectToDatabase();
$ID = $_REQUEST['ID'];

if($ID!==""){


    $result1 = mysqli_query($connection,"select Img1 from banners where ID='$ID' ");
    $row = mysqli_fetch_array($result1);
    $namefile1 = $row[0];//(in $namefile1 the url address of img1 is saved like this:http://bestabsd.com/bestfile/pics/jan18-11-28-20-46-36.jpg) 

    $files = glob($namefile1); 
 foreach($files as $file){
if(is_file($file))
unlink($file);}

    mysqli_close($connection);

}

Answer 1

编辑：我将代码编辑为新代码以创建路径，但jpg尚未删除。...

#mainNav {
    background-color: #212529;
  }

  #mainNav .navbar-toggler {
    font-size: 12px;
    right: 0;
    padding: 13px;
    text-transform: uppercase;
    color: white;
    border: 0;
    background-color: #d6d6d6;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  }

  #mainNav .navbar-brand image {
    color: #fed136;
      max-height: 100%;
    }

    font-family: 'Kaushan Script', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  }

  #mainNav .navbar-brand.active, #mainNav .navbar-brand:active, #mainNav .navbar-brand:focus, #mainNav .navbar-brand:hover {
    color: #fec503;
  }

  #mainNav .navbar-nav .nav-item .nav-link {
    font-size: 90%;
    font-weight: 400;
    padding: 0.75em 0;
    letter-spacing: 1px;
    display: inline-block;
    color: white;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  }


  @media (min-width: 992px) {
    #mainNav {
      padding-top: 25px;
      padding-bottom: 25px;
      -webkit-transition: padding-top 0.3s, padding-bottom 0.3s;
      transition: padding-top 0.3s, padding-bottom 0.3s;
      border: none;
      background-color: transparent;
    }
    #mainNav .navbar-brand {
      font-size: 1.75em;
      -webkit-transition: all 0.3s;
      transition: all 0.3s;
    }
    #mainNav .navbar-nav .nav-item .nav-link {
      padding: 1.1em 1em !important;
      border:2px solid transparent
    }
    #mainNav.navbar-shrink {
      padding-top: 0;
      padding-bottom: 0;
      background-color: #222222;
    }
    #mainNav.navbar-shrink .navbar-brand {
      font-size: 1.25em;
      padding: 12px 0;

    }
    #mainNav .navbar-nav .nav-item .lang {
      font-size:70%;
     margin-top:10%
  }
  #mainNav .navbar-nav .nav-item input {
   margin-top:4%;
   text-align: center
}
  }

  label {
    color:#ffffff
  }



  #mainNav .navbar-nav .nav-item .nav-link.active, #mainNav .navbar-nav .nav-item .nav-link:hover {
    border-color: #fec503;
  }


  #mainNav .navbar-nav .nav-item .nav-link i {
    color: #fed136;
    margin-right:5px;
    font-size:20px
  }



  header.masthead {
    text-align: center;
    color: #ffffff;
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-position: center center;
    background-size: cover;
    background-color:#222222;
    -webkit-clip-path: polygon(0 0, 100% 0%, 100% 87%, 0 100%);
    clip-path: polygon(0 0, 100% 0%, 100% 87%, 0 100%);


  }



  header.masthead .intro {
    padding-top: 200px;
    padding-bottom: 140px;
  }

  header.masthead .intro-text .intro-lead-in {
    font-size: 22px;
    font-style: italic;
    line-height: 22px;
    margin-bottom: 25px;
    font-family: 'Droid Serif', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  }

  header.masthead .intro-text .intro-heading {
    font-size: 50px;
    font-weight: 700;
    line-height: 50px;
    margin-bottom: 25px;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  }

  @media (min-width: 768px) {
    header.masthead .intro-text {
      padding-top: 300px;
      padding-bottom: 200px;
    }
    header.masthead .intro-text .intro-lead-in {
      font-size: 40px;
      font-style: italic;
      line-height: 40px;
      margin-bottom: 25px;
      font-family: 'Droid Serif', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
    }
    header.masthead .intro-text .intro-heading {
      font-size: 75px;
      font-weight: 700;
      line-height: 75px;
      margin-bottom: 50px;
      font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
    }
  }

使用PHP代码从主机删除jpg文件

1 个答案: