add command:rm;optimize cd

2024-07-15 08:46:15 +08:00
parent 94a5dadbec
commit 0279ae6493
5 changed files with 71 additions and 17 deletions
@@ -0,0 +1,26 @@
+<?php
+function cd($commands)
+{
+    if(sizeof($commands)>2){
+        file_put_contents("recent.txt", "Too many arguments.<br/>", FILE_APPEND);
+        return;
+    }
+    $pwd = file_get_contents("pwd.txt");
+    if ($commands[1] == ".." || $commands[1] == NULL) {
+        $pwd = substr($pwd, 0, strrpos($pwd, "/"));
+        file_put_contents("pwd.txt", $pwd);
+    } else if (str_starts_with($commands[1], "/")) {
+        file_put_contents("pwd.txt", $commands[1]);
+    } else {
+        if (opendir("fileroot" . $pwd . "/" . $commands[1])) {
+            if ($pwd == "/")
+                file_put_contents("pwd.txt", $pwd . $commands[1]);
+            else {
+                file_put_contents("pwd.txt", $pwd . "/" . $commands[1]);
+            }
+        } else {
+            file_put_contents("recent.txt", "Directory does not exist.<br/>", FILE_APPEND);
+        }
+    }
+}
+?>
@@ -0,0 +1,35 @@
+<?php
+function deleteDirectory($dir)
+{
+    $files = array_diff(scandir($dir), array('.', '..'));
+    foreach ($files as $file) {
+        (is_dir("$dir/$file")) ? deleteDirectory("$dir/$file") : unlink("$dir/$file");
+    }
+    return rmdir($dir);
+}
+function rm($commands)
+{
+    $pwd = file_get_contents("pwd.txt");
+    if ($commands[1] == "-r") {
+        if (is_dir("fileroot" . $pwd . "/" . $commands[2])) {
+            if (deleteDirectory("fileroot" . $pwd . "/" . $commands[2])) {
+                file_put_contents("recent.txt", "Directory deleted.<br/>", FILE_APPEND);
+            } else {
+                file_put_contents("recent.txt", "Error deleting.<br/>", FILE_APPEND);
+            }
+        } else {
+            file_put_contents("recent.txt", "Not a directory.<br/>", FILE_APPEND);
+        }
+    } else {
+        if (is_dir("fileroot" . $pwd . "/" . $commands[1])) {
+            file_put_contents("recent.txt", "Is a directory.<br/>Try rm -r<br/>", FILE_APPEND);
+        } else {
+            if (unlink("fileroot" . $pwd . "/" . $commands[1])) {
+                file_put_contents("recent.txt", "File deleted.<br/>", FILE_APPEND);
+            } else {
+                file_put_contents("recent.txt", "Error deleting.<br/>", FILE_APPEND);
+            }
+        }
+    }
+}
+?>