简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

Upload pictures (with content that can be modified, non-function)

WBOY
Release： 2016-07-25 09:07:02
Original
804 people have browsed it

Implement the function of uploading pictures

  1. date_default_timezone_set("PRC");
  2. header("content-type:text/html;charset=utf-8");
  3. require_once("./function1.php");
  4. if (isset($_GET['act']) && ($_GET['act'] == "uploads")){
  5. //Determine whether the uploaded file is legal
  6. if(!is_uploaded_file($_FILES['avator'][ tmp_name])){
  7. msg("The uploaded file is illegal");
  8. }
  9. //Determine the file size
  10. $allowed_size = 2*1024*1024;
  11. if($_FILES['avator']['size']> ;$allowed_size){
  12. msg("The uploaded picture is too large, please modify it and re-upload it");
  13. }
  14. //Judge the type
  15. $allowed_type = array("jpg","bmp","gif","jpeg ","png","zip","rar","txt");
  16. $path_info_arr = pathinfo($_FILES['avator']['name']);//Get the array of file types
  17. $extension = strtolower($path_info_arr['extension']);
  18. if(!in_array($extension,$allowed_type)){
  19. msg("The uploaded type is not allowed");
  20. }
  21. //Rename
  22. if(!file_exists( "./uploads/")){
  23. @mkdir("./uploads/",0777,true);
  24. }
  25. $new_name = date("YmdHis").rand(1000,9999).".".$ extension;
  26. //Move
  28. $res = move_uploaded_file($_FILES['avator']['tmp_name'],"./uploads/{$new_name}");
  29. if($res){
  31. echo "< ;a href='./uploads/{$new_name}'>View uploaded files";
  33. }
  34. }else{
  35. ?>
  37. Please upload files
  41. }
Copy code


Related labels：
上传图片（带内容可修改非函数）
source：php.cn
Previous article：b2Core: 300 lines of php MVC architecture Next article：KindEditor/initialization parameters
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1616
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
10
1770
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1511
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1423
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1468
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！