--- nfo/projects/netfraggle/bin/fraggleEngine.py	2004/08/30 13:03:13	1.5
+++ nfo/projects/netfraggle/bin/fraggleEngine.py	2004/09/13 21:07:38	1.10
@@ -5,13 +5,30 @@
 # Author:      joko
 #
 # Created:     2004/30/08
-# RCS-ID:      $Id: fraggleEngine.py,v 1.5 2004/08/30 13:03:13 joko Exp $
+# RCS-ID:      $Id: fraggleEngine.py,v 1.10 2004/09/13 21:07:38 xabbu Exp $
 # Copyright:   (c) 2004 netfrag.org
 # Licence:     GPL
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # $Log: fraggleEngine.py,v $
+# Revision 1.10  2004/09/13 21:07:38  xabbu
+# + function query added for testing of the nql / rpc interface
+#
+# Revision 1.9  2004/09/01 21:43:30  xabbu
+# +Moved funtion getDefaultDir from FraggleCtlPreferences to FraggleEngine for more convenience
+# +FraggleCtlModules class creation for handling content modules
+#
+# Revision 1.8  2004/08/31 16:48:19  joko
+# + def authenticate
+#
+# Revision 1.7  2004/08/31 09:34:10  joko
+# + def query_remote: don't do "getTopicById" here anymore
+#
+# Revision 1.6  2004/08/31 02:23:07  joko
+# U changes to (dummy) topics metadata (FraggleXml)
+# + def query_remote: wrapper for making remote xmlrpc call
+#
 # Revision 1.5  2004/08/30 13:03:13  joko
 # - def getDefaultDir now in fraggleCtlPreferences
 # + def getTopicById
@@ -27,12 +44,15 @@
 from fraggleConstants import *
 import FraggleXMLRPC
 import fraggleCtlPreferences
+import FraggleCtlModules
+import fraggleParserXML
 
 class FraggleEngine:
     """Back-end doing the work."""
     def __init__(self):
         self.settings = {}
         self.topics = {}
+        self.modules = FraggleCtlModules.create(self)
         self.preferences = fraggleCtlPreferences.create(self)
         self.rpc = FraggleXMLRPC.create(self, self.preferences.getConfig())
 
@@ -54,26 +74,40 @@
                 return None
 
     def fraggleSync(self):
-        
+        #self.queryCms()
+        fraggleParser = fraggleParserXML.create(self)
         # v1 - demo
         self.topics = [ 
             { 
-                'name': 'iNFO-Test-ViaXMLRPC',
+                'name': 'iNFO-Page:Test-ViaXMLRPC',
                 'mode': 'pull',
+                'result': 'item',
                 'target': {
                     'url': 'http://netfrag.org/nfo/netfraggle.php',
                     'method': 'nfo.getContent',
-                    'arguments': ['Test'],
+                    'arguments': 'Test',
                     'type': 'XMLRPC',
                 }
             },
             { 
-                'name': 'iNFO-Home-ViaXMLRPC',
+                'name': 'iNFO-Page:Home-ViaXMLRPC',
                 'mode': 'pull',
+                'result': 'item',
                 'target': {
                     'url': 'http://netfrag.org/nfo/netfraggle.php',
                     'method': 'nfo.getContent',
-                    'arguments': ['Home'],
+                    'arguments': 'Home',
+                    'type': 'XMLRPC',
+                }
+            },
+            { 
+                'name': 'iNFO-PageIndex',
+                'mode': 'pull',
+                'result': 'list',
+                'target': {
+                    'url': 'http://netfrag.org/nfo/netfraggle.php',
+                    'method': 'nfo.listTopics',
+                    'arguments': ['xmlpage'],
                     'type': 'XMLRPC',
                 }
             },
@@ -95,6 +129,8 @@
                 }
             },
         ]
+        topicfile = os.path.join(self.getDefaultDir(), 'topic.xml')
+        fraggleParser.marshalXML(self.topics,topicfile)
         return
 
         # v2 - live
@@ -110,8 +146,74 @@
     
     def getTopicById(self, id):
         return self.topics[id]
+    
+    def listItems(self,topicId):
+        result = self.queryCms("GET creator_id, language_id, description FROM contents")
+        print result
+        
+    def queryCms(self,nqlquery):
+        
+        from xmlrpclib import Server,Error
+        rpc = Server('http://netfrag.org/nfo/netfraggle.php')
+        topicdata = rpc.query(nqlquery)
+        print topicdata
+        return topicdata
+    
+    def query_remote(self, topicmeta):
 
-
+        if topicmeta['target']['type'] == 'XMLRPC':
+            # TODO: make FraggleXMLRPC do all stuff
+            # (call methods dynamically)
+            from xmlrpclib import Server, Error
+            rpc = Server(topicmeta['target']['url'])
+            #try:
+            if topicmeta['result'] == 'item':
+                topicdata = {}
+                try:
+                    #topicdata = rpc.getContent('Home')
+                    #topicdata = rpc.getContent(tuple(topicmeta['target']['arguments']))
+                    topicdata = rpc.getContent(topicmeta['target']['arguments'])
+                    #print topicdata
+                except Error, v:
+                    print "ERROR", v
+            elif topicmeta['result'] == 'list':
+                topicdata = []
+                try:
+                    arg = {'type': 'xmlpage'}
+                    topicdata = rpc.listTopics(arg)
+                    #print topicdata
+                    #self.styledTextContent.SetText(repr(topicdata))
+                except Error, v:
+                    print "ERROR", v
+        return topicdata
+
+    def authenticate(self, server, username, password):
+        from xmlrpclib import Server, Error
+        rpc = Server(server)
+        try:
+            return rpc.authenticate({'user': username, 'pass': password})
+        except Error, v:
+            print "ERROR", v
+        
+    def getDefaultDir(self):
+        """Gets location of default dir and creates it
+           if necessary. ($HOME/.pears/)"""
+        try:
+            import pearsdebug
+            savedir = pearsdebug.savedir
+        except:
+            dir = '.netfraggle'
+            savedir = os.path.expanduser(os.path.join('~', dir))
+            if len(savedir)<=len("c:\\/" + dir):
+                # problem that might occur on Win2k (no $HOME environment variable)
+                temp = os.path.join(os.path.expandvars('$USERPROFILE'), dir)
+                if temp > len("c:\\/" + dir):
+                    savedir = temp
+            # create dir if it doesn't exist
+            if not os.path.exists(savedir):
+                os.makedirs(savedir)
+        return savedir
+                   
 class urlOpener(object):
     """Opens urls."""
     def __init__(self):