PHP operation file class-PHP Tutorial-php.cn

PHP operation file class

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Release： 2016-07-25 09:11:40

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This class is a file operation class that implements file creation, writing, deletion, modification, copying, moving, creating directories, and deleting directories.

/**
*This class is a file operation class, which implements the creation, writing, deletion, modification, copying, moving, creating directories, and deleting directories of files.
* List the files in the directory and other functions. Don’t forget to add "/" after the path. "
*
* @author passerby Hao
* @copyright myself
* @link www.phpr.cn
*
*/
class fileoperate
{
var path;//File path
var name;//File name
var result;//Result of file operation
/**
* This method is used to create the name file in the path directory
*
* @param string path
* @param string name
*/
function creat_file(path,name)//Create file
{
filename=path.name;
if (file_exists(filename))
{
echo "The file already exists, please change it" File name";
}
else
{
if (file_exists(path))
{
touch(name);
rename(name,filename);
echo "File created successfully
";
}
else{
echo "The directory does not exist, please check";
}
}
}
/**
* 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,
* Then continue writing under the original content of the file. When the value is 2, the file after writing Only this content content
*
* @param string_type path
* @param string_type name
* @param string_type content
* @param bool_type bool
*/
function write_file(path,name,content,bool) //Write file
{
filename= path.name;
if (bool==1) {
if (is_writable(filename)) {
handle=fopen(filename,'a');
if (!handle) {
echo "The file cannot be opened or the file cannot be opened" Exists";
exit;
}
result=fwrite(handle,content);
if (!result) {
echo "File writing failed";
}
echo "File writing successful";
fclose(handle) ;
}
else echo "File does not exist";
}
if (bool==2) {
if (!file_exists(filename)) {
this->creat_file(path,name);
handle=fopen( filename,'a');
if (fwrite(handle,content));
echo "File written successfully";
}
else {
unlink(filename);
this->creat_file(path,name) ;
this->write_file(path,name,content,1);
echo "File modified successfully";
}
}
}
/**
* This method deletes the name file under the path
*
* @param string_type path
* @param string_type name
*/
function del_file(path,name) { //Delete file
filename=path.name;
if (!file_exists(filename)) {
echo "The file does not exist, please confirm whether the path is correct";
}
else {
if (unlink(filename)) {
echo "File deletion successful";
}
else echo "File deletion failed";
}
}
/**
* This method is used to modify the contents of the name file in the path directory (visible)
*
* @param string_type path
* @param string_type name
*/
function modi_file(path,name){ //File modification
filename =path.name;
handle=fopen(filename,'r+');
content=file_get_contents(filename);
echo "
";
echo "contentFile content";
echo "
";
echo "File path
";
echo "";
echo "}
/**
* This method is used to copy the name file from spath to dpath
*
* @param string name
* @param string spath
* @param string dpath
*/
function copy_file(name,spath,dpath) //File copy
{
filename=spath.name;
if (file_exists(filename)) {
handle= fopen(filename,'a');
copy(filename,dpath.name);
if (file_exists(dpath.name))
echo "File copy successful";
else echo "File copy failed";
}
else echo "File does not exist";
}
/**
* This method moves the name file from spath to path
*
* @param string_type path
* @param string_type dirname
* @param string_type dpath
*/
function move_file(name,spath,dpath) //Move file
{
filename=spath.name;
if (file_exists(filename)) {
result=rename(filename,dpath.name);
if (result==false or !file_exists(dpath))
echo "File movement failed or the destination directory does not exist";
else
echo "File movement successful";
}
else {
echo "File does not exist and cannot be moved";
}
}
}
?>