ThinkPHP clears cache/deletes all files in the folder

ThinkPHP clears the cache and deletes all files in the folder. Today, the ThinkPHP clears the cache function. I opened a simple method on the Internet, but it is a built-in class of ThinkPHP, I haven't found this class for a long time, so I am so angry. & nbsp; so I used php to delete all the files in the folder to clear the slow cache function. I don't need to talk about sticking to the code: * This method is a public method used to delete all files in a folder & nb ThinkPHP clear cache/delete all files in the folder

Today I made a ThinkPHP Cache clearing function. I opened a simple method on the Internet, but it is a built-in class of ThinkPHP. I haven't found this class for a long time, as soon as I got angry, I used php to delete all files in the folder to clear the slow cache function. I didn't talk much about sticking the code to it:

/* This is a public method used to delete all objects in a folder.
* $ Path indicates the file path.
* $ FileName folder name
**/
Public function rmFile ($ path, $ fileName ){
// Remove spaces
$ Path = preg_replace ('/(\/) {2, }|{\\\}{ 1,}/', '/', $ path );
// Obtain The Complete Directory
$ Path. = $ fileName;
// Determine whether the file is a file directory
If (is_dir ($ path )){
// Open the file
If ($ dh = opendir ($ path )){
// Retrieve the file directory name
While ($ file = readdir ($ dh ))! = False ){
// Delete one by one
Unlink ($ path. '\'. $ file );
}
// Close the file
Closedir ($ dh );
}
}
}

// One-to-one deletion of cache
Public function cache (){

// The front-end submits the request using ajax get. here we will first judge
If ($ _ GET ['type']) {

// Obtain the submitted value (that is, the name of the folder to be deleted)

$ Type = $ _ GET ['type'];

// Obtain the absolute path of the object

$ Abs_dir = dirname (_ FILE __))));

// Combine with the files in the folder to be deleted
$ Pa = $ abs_dir. '\ Admin \ Runtime \\';

// Call the method written above

$ This-> rmFile ($ pa, $ type );

// Return the prompt message
$ This-> ajaxReturn (1, 'cleared successfully', 1 );
} Else {
$ This-> display ();
}
}

// Clear all caches with one click
Public function allrun (){

/// The front-end submits the request in ajax get mode. here we will first judge
If ($ _ GET ['type']) {

// Obtain the passed value
$ Type = $ _ GET ['type'];

// Cut the passed value. I have "-" cut
$ Name = explode ('-', $ type );

// Obtain the number of slices to facilitate the following cycle

$ Count = count ($ name );

// Call the above method cyclically

For ($ I = 0; $ I <$ count; $ I ++ ){

// Obtain the absolute path of the object

$ Abs_dir = dirname (_ FILE __))));

// Combined path
$ Pa = $ abs_dir. '\ Admin \ Runtime \\';

// Call the method to delete all objects in a folder
$ This-> rmFile ($ pa, $ name [$ I]);
}

// Provides prompt information

$ This-> ajaxReturn (1, 'cleared successfully', 1 );
} Else {
$ This-> display ();
}
}

The front-end page is very simple. here we will provide important code.

Html file

// This is submitted in ajax get mode.