forms

libs/helper.py

@@ -1,6 +1,7 @@
 #!/usr/bin/python3
 
 import sqlite3
+import re
 
 class Tools():
     
@@ -22,4 +23,18 @@ class Tools():
       cur = con.cursor()
 
       cur.execute('''UPDATE codes SET valid=? WHERE code==?''',(0, code))
-      con.commit()
+      con.commit()
+
+   #forms validation
+
+   def input_validation(self, e):
+      regex = r'^\w+$'
+      return(bool(re.fullmatch(regex, e)))
+
+   def email_validation(self, e):
+      regex = r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b'
+      return(bool(re.fullmatch(regex, e)))
+
+   def pwd_validation(self, e):
+      regex = r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!#%*?&]{8,18}$'
+      return(bool(re.fullmatch(regex, e)))