1 files changed, 71 insertions, 0 deletions
diff --git a/pyload/plugins/captcha/AdsCaptcha.py b/pyload/plugins/captcha/AdsCaptcha.py
new file mode 100644
index 000000000..fe8fec29b
--- /dev/null
+++ b/pyload/plugins/captcha/AdsCaptcha.py
@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+import re
+
+from random import random
+
+from pyload.plugins.internal.Captcha import Captcha
+
+
+class AdsCaptcha(Captcha):
+    __name__    = "AdsCaptcha"
+    __type__    = "captcha"
+    __version__ = "0.05"
+
+    __description__ = """AdsCaptcha captcha service plugin"""
+    __license__     = "GPLv3"
+    __authors__     = [("pyLoad Team", "admin@pyload.org")]
+
+
+    ID_PATTERN = r'api\.adscaptcha\.com/Get\.aspx\?[^"\']*CaptchaId=(?P<ID>\d+)'
+    KEY_PATTERN = r'api\.adscaptcha\.com/Get\.aspx\?[^"\']*PublicKey=(?P<KEY>[\w-]+)'
+
+
+    def detect_key(self, html=None):
+        if not html:
+            if hasattr(self.plugin, "html") and self.plugin.html:
+                html = self.plugin.html
+            else:
+                errmsg = _("AdsCaptcha html not found")
+                self.plugin.error(errmsg)
+                raise TypeError(errmsg)
+
+        m = re.search(self.ID_PATTERN, html)
+        n = re.search(self.KEY_PATTERN, html)
+        if m and n:
+            self.key = (m.group("ID"), m.group("KEY"))
+            self.plugin.logDebug("AdsCaptcha id|key: %s | %s" % self.key)
+            return self.key
+        else:
+            self.plugin.logDebug("AdsCaptcha id or key not found")
+            return None
+
+
+    def challenge(self, key=None):  #: key is a tuple(CaptchaId, PublicKey)
+        if not key:
+            if self.detect_key():
+                key = self.key
+            else:
+                errmsg = _("AdsCaptcha key not found")
+                self.plugin.error(errmsg)
+                raise TypeError(errmsg)
+
+        CaptchaId, PublicKey = key
+
+        js = self.plugin.req.load("http://api.adscaptcha.com/Get.aspx", get={'CaptchaId': CaptchaId, 'PublicKey': PublicKey})
+        try:
+            challenge = re.search("challenge: '(.+?)',", js).group(1)
+            server = re.search("server: '(.+?)',", js).group(1)
+        except Exception:
+            self.plugin.error(_("AdsCaptcha challenge pattern not found"))
+
+        result = self.result(server, challenge)
+
+        self.plugin.logDebug("AdsCaptcha result: %s" % result, "challenge: %s" % challenge)
+
+        return challenge, result
+
+
+    def result(self, server, challenge):
+        return self.plugin.decryptCaptcha("%sChallenge.aspx" % server, get={'cid': challenge, 'dummy': random()},
+                                          cookies=True, imgtype="jpg")