Question

我是编程新手，我需要php的帮助。

我可以使用这两个php程序上传文件。（单独使用它们很好）我无法弄清楚如何将它们组合成一个，这样一个新程序可以验证，重命名和POST这两张图片。

我还想要一个将要检索的程序来自客户登录会话的用户名和电子邮件地址并验证数据进入表单。

我非常感谢你的帮助。谢谢

这些是我正在使用的PHP

 //This php validates and posts file to a folder "file_upload"

 <?php
 $allowedExts = array("gif", "jpeg", "jpg", "png");
 $temp = explode(".", $_FILES["file"]["name"]);
 $extension = end($temp);

 if ((($_FILES["file"]["type"] == "image/gif")
 || ($_FILES["file"]["type"] == "image/jpeg")
 || ($_FILES["file"]["type"] == "image/jpg")
 || ($_FILES["file"]["type"] == "image/pjpeg")
 || ($_FILES["file"]["type"] == "image/x-png")
 || ($_FILES["file"]["type"] == "image/png"))
 && ($_FILES["file"]["size"] < 100000)
 && in_array($extension, $allowedExts)) {
if ($_FILES["file"]["error"] > 0) {
echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
} else {
//echo "Upload: " . $_FILES["file"]["name"] . "<br>";
//echo "Type: " . $_FILES["file"]["type"] . "<br>";
  echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
//echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";
if (file_exists("upload/" . $_FILES["file"]["name"])) {
  echo $_FILES["file"]["name"] . " already exists. ";
} else {
  move_uploaded_file($_FILES["file"]["tmp_name"],
  "file_upload/" . $_FILES["file"]["name"]);
  //echo "Stored in: " . "file_upload/" . $_FILES["file"]["name"];
 }
}
 } else {
echo "Invalid file";
}
?> 


//These Php works fine together to rename and post files to separate folders 
//when the same user name is manually entered in the form


 <?php

 $destDir = 'rename_fotos/';   //can be any directory on your server, 

 $renamedFilename = $_POST['numbera']."-Foto1"; 
 //keep the same file extension if uploaded file has it
 $renamedFilename .= ($pos = strrpos($_FILES['file']['name'], '.')) === false ? '' :    substr($_FILES['file']['name'], $pos);

 move_uploaded_file($_FILES["file"]["tmp_name"], $destDir . DIRECTORY_SEPARATOR .    $renamedFilename);

 echo "Foto File Uploaded <b>(code need upgrade!)</b>";
 ?> 

 <?php

 $destDir = 'rename_fotos2/';   //can be any directory on your server,` 

  $renamedFilename = $_POST['number']."-Foto2"; 
  //keep the same file extension if uploaded file has it
  $renamedFilename .= ($pos = strrpos($_FILES['file2']['name'], '.')) === false ? '' :      substr($_FILES['file2']['name'], $pos);

  move_uploaded_file($_FILES["file2"]["tmp_name"], $destDir . DIRECTORY_SEPARATOR .      $renamedFilename);

  echo "Foto File Uploaded <b>(code need upgrade!)</b>";
  ?>

Answer 1

尝试从减去逻辑开始。也许看着你可以更好地工作。你不想做什么？它就是这样......

if (is_valid_upload_image($_FILES['file']) && is_valid_number($_POST['number'])) {
    $moved_file = move_to_definetely_local($_FILES['file']);
    rename_file_with_postname($moved_file, $POST['number']);
}

必须创建所有functions / methods，但现在，凭借头脑中的逻辑，您可以更有效地处理每一项。

如何组合文件重命名和上传php程序？

1 个答案: