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PHP operation file class

Jul 25, 2016 am 09:11 AM

This class is a file operation class that implements file creation, writing, deletion, modification, copying, moving, creating directories, and deleting directories.
  1. /**
  2. *This class is a file operation class, which implements the creation, writing, deletion, modification, copying, moving, creating directories, and deleting directories of files.
  3. * List the files in the directory and other functions. Don’t forget to add "/" after the path. "
  4. *
  5. * @author passerby Hao
  6. * @copyright myself
  7. * @link www.phpr.cn
  8. *
  9. */
  10. class fileoperate
  11. {
  12. var path;//File path
  13. var name;//File name
  14. var result;//Result of file operation
  15. /**
  16. * This method is used to create the name file in the path directory
  17. *
  18. * @param string path
  19. * @param string name
  20. */
  21. function creat_file(path,name)//Create file
  22. {
  23. filename=path.name;
  24. if (file_exists(filename))
  25. {
  26. echo "The file already exists, please change it" File name";
  27. }
  28. else
  29. {
  30. if (file_exists(path))
  31. {
  32. touch(name);
  33. rename(name,filename);
  34. echo "File created successfully
    ";
  35. }
  36. else{
  37. echo "The directory does not exist, please check";
  38. }
  39. }
  40. }
  41. /**
  42. * This method is used to write files. Write the content content to the name file under the path path. bool is the write option. When the value is 1,
  43. * Then continue writing under the original content of the file. When the value is 2, the file after writing Only this content content
  44. *
  45. * @param string_type path
  46. * @param string_type name
  47. * @param string_type content
  48. * @param bool_type bool
  49. */
  50. function write_file(path,name,content,bool) //Write file
  51. {
  52. filename= path.name;
  53. if (bool==1) {
  54. if (is_writable(filename)) {
  55. handle=fopen(filename,'a');
  56. if (!handle) {
  57. echo "The file cannot be opened or the file cannot be opened" Exists";
  58. exit;
  59. }
  60. result=fwrite(handle,content);
  61. if (!result) {
  62. echo "File writing failed";
  63. }
  64. echo "File writing successful";
  65. fclose(handle) ;
  66. }
  67. else echo "File does not exist";
  68. }
  69. if (bool==2) {
  70. if (!file_exists(filename)) {
  71. this->creat_file(path,name);
  72. handle=fopen( filename,'a');
  73. if (fwrite(handle,content));
  74. echo "File written successfully";
  75. }
  76. else {
  77. unlink(filename);
  78. this->creat_file(path,name) ;
  79. this->write_file(path,name,content,1);
  80. echo "File modified successfully";
  81. }
  82. }
  83. }
  84. /**
  85. * This method deletes the name file under the path
  86. *
  87. * @param string_type path
  88. * @param string_type name
  89. */
  90. function del_file(path,name) { //Delete file
  91. filename=path.name;
  92. if (!file_exists(filename)) {
  93. echo "The file does not exist, please confirm whether the path is correct";
  94. }
  95. else {
  96. if (unlink(filename)) {
  97. echo "File deletion successful";
  98. }
  99. else echo "File deletion failed";
  100. }
  101. }
  102. /**
  103. * This method is used to modify the contents of the name file in the path directory (visible)
  104. *
  105. * @param string_type path
  106. * @param string_type name
  107. */
  108. function modi_file(path,name){ //File modification
  109. filename =path.name;
  110. handle=fopen(filename,'r+');
  111. content=file_get_contents(filename);
  112. echo "
    ";
  113. echo "File content";
  114. echo "

    ";

  115. echo "File path

    ";

  116. echo "";
  117. echo "}
  118. /**
  119. * This method is used to copy the name file from spath to dpath
  120. *
  121. * @param string name
  122. * @param string spath
  123. * @param string dpath
  124. */
  125. function copy_file(name,spath,dpath) //File copy
  126. {
  127. filename=spath.name;
  128. if (file_exists(filename)) {
  129. handle= fopen(filename,'a');
  130. copy(filename,dpath.name);
  131. if (file_exists(dpath.name))
  132. echo "File copy successful";
  133. else echo "File copy failed";
  134. }
  135. else echo "File does not exist";
  136. }
  137. /**
  138. * This method moves the name file from spath to path
  139. *
  140. * @param string_type path
  141. * @param string_type dirname
  142. * @param string_type dpath
  143. */
  144. function move_file(name,spath,dpath) //Move file
  145. {
  146. filename=spath.name;
  147. if (file_exists(filename)) {
  148. result=rename(filename,dpath.name);
  149. if (result==false or !file_exists(dpath))
  150. echo "File movement failed or the destination directory does not exist";
  151. else
  152. echo "File movement successful";
  153. }
  154. else {
  155. echo "File does not exist and cannot be moved";
  156. }
  157. }
  158. }
  159. ?>
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