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Deletion of files through functions Copy Display Whether to enable magic references

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Release： 2016-07-25 09:07:04
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Deletion of files through functions Copy Already displayed Whether to enable magic references
  1. /**
  2. 2012-4-12丨Yiyifan Taixi丨
  3. *Customized addslashes function, supports multi-dimensional arrays, supports automatic identification of whether the server has enabled magic references
  4. */
  5. function add_slashes($var){
  6. //First determine whether the server supports magic quotes
  7. if(get_magic_quotes_gpc()==0){
  8. if(is_array ($var)){
  9. //Traverse the array
  10. foreach($var as $key => $value){
  11. $var[$key] = add_slashes($value);
  13. }
  14. return $var;
  15. }
  16. }elseif(is_string($var)){
  17. //Not an array, but a string
  18. return addslashes($var);
  19. }else{
  20. //Already turned on
  21. return $var;
  22. }
  23. }
  25. //copy Function to realize the copy function of files and folders
  27. function dir_copy($src,$dst){
  28. if(is_dir($src)){
  29. if(!file_exists($dst)){
  30. @mkdir($dst,0777 ,true);
  31. }
  32. }
  33. $fp = opendir($src);
  34. while(!false==($fn=readdir($fp))){
  35. if($fn == "." || $ fn == ".."){
  36. continue;
  37. }
  38. $path = $src.DIRECTORY_SEPARATOR.$fn;
  39. if(is_dir($path)){
  40. dis_copy($path,($dst.DIRECTORY_SEPARATOR.$fn ));
  41. }elseif(is_file($path)){
  42. copy($path,($dst.DIRECTORY_SEPARATOR.$fn));
  43. }else{
  44. copy($path,($dst.DIRECTORY_SEPARATOR.$fn) ;
  45. while(!false== ($fn =readdir($fp))){
  46. if($fn=="." || $fn == ".."){
  47. continue;
  48. }
  49. $path = $src.DIRECTORY_SEPARATOR.$fn;
  50. if(is_dir($path)){
  51. delete_dir($path);
  52. }elseif(is_file($path)){
  53. @unlink($path);
  54. }else{
  55. @ unlink($path);
  56. }
  57. }
  59. }
  60. closedir($fp);
  61. @rmdir($src);
  62. }
  65. //msg output returns
  67. function msg($msg){
  68. echo $ msg."
    ";
  69. echo "Return to the previous page";
  70. die;
  72. }
  76. Copy code
Related labels：
通过函数实现文件的删除 复制 显示 是否开启魔术引用
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