1 files changed, 98 insertions, 0 deletions
diff --git a/pyload/plugin/internal/SimpleDereferer.py b/pyload/plugin/internal/SimpleDereferer.py
new file mode 100644
index 000000000..6d323b4b0
--- /dev/null
+++ b/pyload/plugin/internal/SimpleDereferer.py
@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+
+import re
+
+from urllib import unquote
+
+from pyload.plugin.Crypter import Crypter
+from pyload.plugin.internal.SimpleHoster import fileUrl, set_cookies
+
+
+class SimpleDereferer(Crypter):
+    __name__    = "SimpleDereferer"
+    __type__    = "crypter"
+    __version__ = "0.07"
+
+    __pattern__ = r'^unmatchable$'
+    __config__  = [("use_subfolder", "bool", "Save package to subfolder", True),
+                   ("subfolder_per_package", "bool", "Create a subfolder for each package", True)]
+
+    __description__ = """Simple dereferer plugin"""
+    __license__     = "GPLv3"
+    __authors__     = [("Walter Purcaro", "vuolter@gmail.com")]
+
+
+    """
+    Following patterns should be defined by each crypter:
+
+      LINK_PATTERN: Regex to catch the redirect url in group(1)
+        example: LINK_PATTERN = r'<div class="link"><a href="(.+?)"'
+
+      OFFLINE_PATTERN: (optional) Checks if the page is unreachable
+        example: OFFLINE_PATTERN = r'File (deleted|not found)'
+
+      TEMP_OFFLINE_PATTERN: (optional) Checks if the page is temporarily unreachable
+        example: TEMP_OFFLINE_PATTERN = r'Server maintainance'
+
+
+    You can override the getLinks method if you need a more sophisticated way to extract the redirect url.
+    """
+
+    LINK_PATTERN = None
+
+    TEXT_ENCODING = False
+    COOKIES       = True
+
+
+    def decrypt(self, pyfile):
+        link = fileUrl(self, pyfile.url)
+
+        if not link:
+            try:
+                link = unquote(re.match(self.__pattern__, pyfile.url).group('LINK'))
+
+            except Exception:
+                self.prepare()
+                self.preload()
+                self.checkStatus()
+
+                link = self.getLink()
+
+        if link.strip():
+            self.urls = [link.strip()]  #@TODO: Remove `.strip()` in 0.4.10
+
+        elif not self.urls and not self.packages:  #@TODO: Remove in 0.4.10
+            self.fail(_("No link grabbed"))
+
+
+    def prepare(self):
+        self.info = {}
+        self.html = ""
+
+        self.req.setOption("timeout", 120)
+
+        if isinstance(self.COOKIES, list):
+            set_cookies(self.req.cj, self.COOKIES)
+
+
+    def preload(self):
+        self.html = self.load(self.pyfile.url, cookies=bool(self.COOKIES), decode=not self.TEXT_ENCODING)
+
+        if isinstance(self.TEXT_ENCODING, basestring):
+            self.html = unicode(self.html, self.TEXT_ENCODING)
+
+
+    def checkStatus(self):
+        if hasattr(self, "OFFLINE_PATTERN") and re.search(self.OFFLINE_PATTERN, self.html):
+            self.offline()
+
+        elif hasattr(self, "TEMP_OFFLINE_PATTERN") and re.search(self.TEMP_OFFLINE_PATTERN, self.html):
+            self.tempOffline()
+
+
+    def getLink(self):
+        try:
+            return re.search(self.LINK_PATTERN, self.html).group(1)
+
+        except Exception:
+            pass