1 files changed, 116 insertions, 0 deletions
diff --git a/core/module/CaptchaManager.py b/core/module/CaptchaManager.py
new file mode 100644
index 000000000..d6a8fd077
--- /dev/null
+++ b/core/module/CaptchaManager.py
@@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+
+"""
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License,
+    or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, see <http://www.gnu.org/licenses/>.
+    
+    @author: mkaay
+"""
+
+from uuid import uuid4 as uuid
+from threading import Lock
+
+class CaptchaManager():
+    def __init__(self, core):
+        self.lock = Lock()
+        self.core = core
+        self.tasks = []
+    
+    def newTask(self, plugin):
+        task = CaptchaTask(plugin, self)
+        self.lock.acquire()
+        self.tasks.append(task)
+        self.lock.release()
+        return task
+    
+    def removeTask(self, task):
+        self.lock.acquire()
+        self.tasks.remove(task)
+        self.lock.release()
+    
+    def getTask(self):
+        self.lock.acquire()
+        for task in self.tasks:
+            status = task.getStatus()
+            if status == "waiting" or status == "shared-user":
+                self.lock.release()
+                return task
+        self.lock.release()
+        return None
+    
+    def getTaskFromID(self, tid):
+        self.lock.acquire()
+        for task in self.tasks:
+            if task.getID() == tid:
+                self.lock.release()
+                return task
+        self.lock.release()
+        return None
+
+class CaptchaTask():
+    def __init__(self, plugin, manager):
+        self.lock = Lock()
+        self.plugin = plugin
+        self.manager = manager
+        self.captchaImg = None
+        self.captchaType = None
+        self.result = None
+        self.status = "preparing"
+        self.id = uuid().hex
+    
+    def setCaptcha(self, img, imgType):
+        self.lock.acquire()
+        self.captchaImg = img
+        self.captchaType = imgType
+        self.lock.release()
+    
+    def getCaptcha(self):
+        return self.captchaImg, self.captchaType
+    
+    def setResult(self, result):
+        self.lock.acquire()
+        self.result = result
+        self.lock.release()
+    
+    def getResult(self):
+        return self.result
+    
+    def getID(self):
+        return self.id
+    
+    def getStatus(self):
+        return self.status
+    
+    def setDone(self):
+        self.lock.acquire()
+        self.status = "done"
+        self.lock.release()
+    
+    def setWaiting(self):
+        self.lock.acquire()
+        self.status = "waiting"
+        self.lock.release()
+    
+    def setWatingForUser(self, exclusive):
+        self.lock.acquire()
+        if exclusive:
+            self.status = "user"
+        else:
+            self.status = "shared-user"
+        self.lock.release()
+    
+    def removeTask(self):
+        self.manager.removeTask(self)
+    
+    def __str__(self):
+        return "<CaptchaTask '%s'>" % (self.getID(),)