Switched event system (again)

couchpotato/core/providers/base.py

@@ -0,0 +1,57 @@
+from couchpotato.core.helpers import latinToAscii
+from couchpotato.core.logger import CPLog
+from string import ascii_letters, digits
+import re
+import unicodedata
+import xml.etree.ElementTree as XMLTree
+
+log = CPLog(__name__)
+
+class Provider():
+
+    type = None # movie, nzb, torrent, subtitle, trailer
+    timeout = 10 # Default timeout for url requests
+
+    def __init__(self):
+        pass
+
+    def toSaveString(self, string):
+        string = latinToAscii(string)
+        string = ''.join((c for c in unicodedata.normalize('NFD', unicode(string)) if unicodedata.category(c) != 'Mn'))
+        safe_chars = ascii_letters + digits + '_ -.,\':!?'
+        r = ''.join([char if char in safe_chars else ' ' for char in string])
+        return re.sub('\s+' , ' ', r)
+
+    def toSearchString(self, string):
+        string = latinToAscii(string)
+        string = ''.join((c for c in unicodedata.normalize('NFD', unicode(string)) if unicodedata.category(c) != 'Mn'))
+        safe_chars = ascii_letters + digits + ' \''
+        r = ''.join([char if char in safe_chars else ' ' for char in string])
+        return re.sub('\s+' , ' ', r).replace('\'s', 's').replace('\'', ' ')
+
+    def gettextelements(self, xml, path):
+        ''' Find elements and return tree'''
+
+        textelements = []
+        try:
+            elements = xml.findall(path)
+        except:
+            return
+        for element in elements:
+            textelements.append(element.text)
+        return textelements
+
+    def gettextelement(self, xml, path):
+        ''' Find element and return text'''
+
+        try:
+            return xml.find(path).text
+        except:
+            return
+
+    def getItems(self, data, path = 'channel/item'):
+        try:
+            return XMLTree.parse(data).findall(path)
+        except Exception, e:
+            log.error('Error parsing RSS. %s' % e)
+            return []