1 files changed, 66 insertions, 0 deletions
diff --git a/pyload/plugins/captcha/ReCaptcha.py b/pyload/plugins/captcha/ReCaptcha.py
new file mode 100644
index 000000000..841629e9d
--- /dev/null
+++ b/pyload/plugins/captcha/ReCaptcha.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+
+import re
+
+from pyload.plugins.base.Captcha import Captcha
+
+
+class ReCaptcha(Captcha):
+    __name__ = "ReCaptcha"
+    __version__ = "0.02"
+
+    __description__ = """ReCaptcha captcha service plugin"""
+    __author_name__ = "pyLoad Team"
+    __author_mail__ = "admin@pyload.org"
+
+
+    KEY_PATTERN = r"https?://(?:www\.)?google\.com/recaptcha/api/challenge\?k=(?P<KEY>\w+?)"
+    KEY_AJAX_PATTERN = r"Recaptcha\.create\s*\(\s*[\"'](?P<KEY>\w+)[\"']\s*,"
+
+
+    def detect_key(self, html=None):
+        if not html:
+            if hasattr(self.plugin, "html") and self.plugin.html:
+                html = self.plugin.html
+            else:
+                errmsg = "ReCaptcha html missing"
+                self.plugin.fail(errmsg)
+                raise TypeError(errmsg)
+
+        m = re.search(self.KEY_PATTERN, html)
+        if m is None:
+            m = re.search(self.KEY_AJAX_PATTERN, html)
+        if m:
+            self.key = m.group("KEY")
+            self.plugin.logDebug("ReCaptcha key: %s" % self.key)
+            return self.key
+        else:
+            self.plugin.logDebug("ReCaptcha key not found")
+            return None
+
+
+    def challenge(self, key=None):
+        if not key:
+            if self.key:
+                key = self.key
+            else:
+                errmsg = "ReCaptcha key missing"
+                self.plugin.fail(errmsg)
+                raise TypeError(errmsg)
+
+        js = self.plugin.req.load("http://www.google.com/recaptcha/api/challenge", get={'k': key}, cookies=True)
+
+        try:
+            challenge = re.search("challenge : '(.+?)',", js).group(1)
+            server = re.search("server : '(.+?)',", js).group(1)
+        except:
+            self.plugin.parseError("ReCaptcha challenge pattern not found")
+
+        result = self.result(server, challenge)
+
+        return challenge, result
+
+
+    def result(self, server, challenge):
+        return self.plugin.decryptCaptcha("%simage" % server, get={'c': challenge},
+                                          cookies=True, forceUser=True, imgtype="jpg")