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A simple example of php file upload (for beginners)

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2016-07-25 08:55:51745browse
  2. /**
  3. * php file upload
  4. * 2013-11-30
  5. */
  6. if($_POST[sub]){
  7. if(is_uploaded_file($_FILES[file][tmp_name])){//Determine whether to get it Temporary file and saved inside php. A return value of 1 is true.
  8. $file=$_FILES[file];
  9. print_r($file); // bbs.it-home.org
  10. $name=$file[name];
  11. $tmp=$file[tmp_name];
  12. $size= $file[size];
  13. $error=$file[error];
  14. $type=$file[type];
  15. }
  16. switch($type){
  17. case 'image/pjpeg' : $ok=1;
  18. break ;
  19. case 'image/jpeg' : $ok=1;
  20. break;
  21. case 'image/gif' : $ok=1;
  22. break;
  23. case 'image/png' : $ok=1;
  24. break;
  25. }
  26. if($error=='0'&& $ok==1){
  27. move_uploaded_file($tmp,'upfile/'.$name);
  28. echo "Upload successful";
  29. }else{
  30. echo "Upload failed ";
  31. }
  32. }
  33. ?>
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