From 435e8a482dce01624cc3973615825271869f8ab4 Mon Sep 17 00:00:00 2001
From: Joseph Cheung <luxtiasco@outlook.com>
Date: Thu, 2 Mar 2023 00:16:06 +0800
Subject: [PATCH] c

---
 searx/webapp.py  | 59 ------------------------------------------------
 searx/webapp1.py | 59 ------------------------------------------------
 2 files changed, 118 deletions(-)

diff --git a/searx/webapp.py b/searx/webapp.py
index 259d121b2..a0616cb21 100755
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -2079,65 +2079,6 @@ class DFA:
                 ss += _str[i]
                 pos_list.append(i)
         return ss
-    def __init__(self):
-        self.keyword_chains = {}
-        self.delimit = '\x00'
-
-    def add(self, keyword):
-        if not isinstance(keyword, str):
-            keyword = keyword.decode('utf-8')
-        keyword = keyword.lower()
-        chars = keyword.strip()
-        if not chars:
-            return
-        level = self.keyword_chains
-        for i in range(len(chars)):
-            if chars[i] in level:
-                level = level[chars[i]]
-            else:
-                if not isinstance(level, dict):
-                    break
-                for j in range(i, len(chars)):
-                    level[chars[j]] = {}
-                    last_level, last_char = level, chars[j]
-                    level = level[chars[j]]
-                last_level[last_char] = {self.delimit: 0}
-                break
-        if i == len(chars) - 1:
-            level[self.delimit] = 0
-
-    def parse(self, path):
-        with open(path) as f:
-            for keyword in f:
-                self.add(keyword.strip())
-
-    def filter(self, message, repl="*"):
-        if not isinstance(message, str):
-            message = message.decode('utf-8')
-        message = message.lower()
-        ret = []
-        start = 0
-        while start < len(message):
-            level = self.keyword_chains
-            step_ins = 0
-            for char in message[start:]:
-                if char in level:
-                    step_ins += 1
-                    if self.delimit not in level[char]:
-                        level = level[char]
-                    else:
-                        return True
-                        ret.append(repl * step_ins)
-                        start += step_ins - 1
-                        break
-                else:
-                    ret.append(message[start])
-                    break
-            else:
-                ret.append(message[start])
-            start += 1
-
-        return False
 gfw = DFA()
 def run():
     logger.debug('starting webserver on %s:%s', settings['server']['bind_address'], settings['server']['port'])
diff --git a/searx/webapp1.py b/searx/webapp1.py
index 5e3c71a25..b5bf27e5a 100644
--- a/searx/webapp1.py
+++ b/searx/webapp1.py
@@ -3126,65 +3126,6 @@ class DFA:
                 ss += _str[i]
                 pos_list.append(i)
         return ss
-    def __init__(self):
-        self.keyword_chains = {}
-        self.delimit = '\x00'
-
-    def add(self, keyword):
-        if not isinstance(keyword, str):
-            keyword = keyword.decode('utf-8')
-        keyword = keyword.lower()
-        chars = keyword.strip()
-        if not chars:
-            return
-        level = self.keyword_chains
-        for i in range(len(chars)):
-            if chars[i] in level:
-                level = level[chars[i]]
-            else:
-                if not isinstance(level, dict):
-                    break
-                for j in range(i, len(chars)):
-                    level[chars[j]] = {}
-                    last_level, last_char = level, chars[j]
-                    level = level[chars[j]]
-                last_level[last_char] = {self.delimit: 0}
-                break
-        if i == len(chars) - 1:
-            level[self.delimit] = 0
-
-    def parse(self, path):
-        with open(path) as f:
-            for keyword in f:
-                self.add(keyword.strip())
-
-    def filter(self, message, repl="*"):
-        if not isinstance(message, str):
-            message = message.decode('utf-8')
-        message = message.lower()
-        ret = []
-        start = 0
-        while start < len(message):
-            level = self.keyword_chains
-            step_ins = 0
-            for char in message[start:]:
-                if char in level:
-                    step_ins += 1
-                    if self.delimit not in level[char]:
-                        level = level[char]
-                    else:
-                        return True
-                        ret.append(repl * step_ins)
-                        start += step_ins - 1
-                        break
-                else:
-                    ret.append(message[start])
-                    break
-            else:
-                ret.append(message[start])
-            start += 1
-
-        return False
 gfw = DFA()
 def run():
     logger.debug('starting webserver on %s:%s', settings['server']['bind_address'], settings['server']['port'])