diff --git a/lib/json/__init__.py b/lib/json/__init__.py
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/lib/json/group_section.py b/lib/json/group_section.py
deleted file mode 100644
index 3c477ebb9bd37b0c6b8dc15d6446455d1412460a..0000000000000000000000000000000000000000
--- a/lib/json/group_section.py
+++ /dev/null
@@ -1,489 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-import MySQLdb
-
-import queries_definition as qry
-import write_support_functions as wrt
-
-######################################################################
-# Functions that write on JSON file
-
-#-------------------------------------------------------------------#
-def write_groupmembers_subsection (db, json, group_guid):
-    group_members = db.cursor()
-    group_members.execute(qry.qry_group_members, (group_guid,))
-    
-    qty=str(group_members.rowcount)
-    wrt.write_tag(json,2,"quantidadeMembros",qty,",")
-                
-    wrt.write_open_tag(json,2,"membros","[")
-    
-    row=0
-    for (user_id, user_name, user_username)\
-        in group_members:
-            
-        row=row+1
-            
-        wrt.write_open_tag(json,3,"","{")
-        
-        prefix='profile/'
-        user_attr=wrt.urlparticipa(prefix,user_username)
-        
-        wrt.write_open_tag(json,4,"usuario","{")
-        wrt.write_tag(json,5,"uid",user_attr,",")
-        wrt.write_tag(json,5,"nome",user_name,"")
-        wrt.write_close_tag(json,4,"}",False)
-        
-        wrt.write_close_tag(json,3,"}",(row < group_members.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    group_members.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupfiles_subsection (db, json, group_guid):
-    group_files = db.cursor()
-    
-    # 1 = select * from elgg_entity_subtypes where subtype='file';
-    group_files.execute(qry.qry_group_posts, (group_guid, 1,))
-    
-    # 50 = select * from elgg_metastrings where string='file_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 50)
-    
-    wrt.write_tag(json,2,"arquivosHabilitado",perm,",")
-    wrt.write_open_tag(json,2,"arquivos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_files:
-            
-        row=row+1
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        prefix='file/download/'
-        file_link=wrt.urlparticipa(prefix,str(post_guid))
-        
-        prefix='file/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_tag(json,4,"pid",post_attr,",")
-
-        prefix='profile/'
-        owner_attr=wrt.urlparticipa(prefix,owner_username)
-        
-        wrt.write_open_tag(json,4,"autor","{")
-        wrt.write_tag(json,5,"uid",owner_attr,",")
-        wrt.write_tag(json,5,"nome",owner_name,"")
-        wrt.write_close_tag(json,4,"}",True)
-        
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"link",file_link,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-                    
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < group_files.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    group_files.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupforumtopics_subsection (db, json, group_guid):
-    group_forumtopics = db.cursor()
-    
-    # 7 = select * from elgg_entity_subtypes where subtype='groupforumtopic';
-    group_forumtopics.execute(qry.qry_group_posts, (group_guid, 7,))
-    
-    # 52 = select * from elgg_metastrings where string='forum_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 52)
-    
-    wrt.write_tag(json,2,"debatesHabilitado",perm,",")
-    wrt.write_open_tag(json,2,"debates","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, \
-        owner_id, owner_name, owner_username, time)\
-        in group_forumtopics:
-            
-        row=row+1
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        prefix='discussion/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_tag(json,4,"pid",post_attr,",")
-
-        prefix='profile/'
-        owner_attr=wrt.urlparticipa(prefix,owner_username)
-        
-        wrt.write_open_tag(json,4,"autor","{")
-        wrt.write_tag(json,5,"uid",owner_attr,",")
-        wrt.write_tag(json,5,"nome",owner_name,"")
-        wrt.write_close_tag(json,4,"}",True)
-        
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"texto",post_desc,",")
-            
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < group_forumtopics.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    group_forumtopics.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupbookmarks_subsection (db, json, group_guid):
-    group_bookmarks = db.cursor()
-    
-    # 13 = select * from elgg_entity_subtypes where subtype='bookmarks';
-    group_bookmarks.execute(qry.qry_group_posts, (group_guid, 13,))
-    
-    # 49 = select * from elgg_metastrings where string='bookmarks_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 49)
-    
-    wrt.write_tag(json,2,"favoritosHabilitado",perm,",")
-    wrt.write_open_tag(json,2,"favoritos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_bookmarks:
-            
-        row=row+1
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        # 90 = select * from elgg_metastrings where string='address';
-        bookmark_link=wrt.post_content(db,post_guid,90)
-        
-        prefix='bookmarks/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_tag(json,4,"pid",post_attr,",")
-
-        prefix='profile/'
-        owner_attr=wrt.urlparticipa(prefix,owner_username)
-        
-        wrt.write_open_tag(json,4,"autor","{")
-        wrt.write_tag(json,5,"uid",owner_attr,",")
-        wrt.write_tag(json,5,"nome",owner_name,"")
-        wrt.write_close_tag(json,4,"}",True)
-        
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"link",bookmark_link,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-                            
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < group_bookmarks.rowcount))
-    
-    wrt.write_close_tag(json,2,"]",True)
-    
-    group_bookmarks.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_grouppages_subsection (db, json, group_guid):
-    group_pages = db.cursor()
-    
-    # 14 = select * from elgg_entity_subtypes where subtype='page_top';
-    group_pages.execute(qry.qry_group_posts, (group_guid, 14,))
-    
-    # 53 = select * from elgg_metastrings where string='pages_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 53)
-    
-    wrt.write_tag(json,2,"paginasHabilitado",perm,",")
-    wrt.write_open_tag(json,2,"paginas","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc,
-            owner_id, owner_name, owner_username, time)\
-        in group_pages:
-            
-        row=row+1
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        prefix='pages/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_tag(json,4,"pid",post_attr,",")
-
-        prefix='profile/'
-        owner_attr=wrt.urlparticipa(prefix,owner_username)
-        
-        wrt.write_open_tag(json,4,"autor","{")
-        wrt.write_tag(json,5,"uid",owner_attr,",")
-        wrt.write_tag(json,5,"nome",owner_name,"")
-        wrt.write_close_tag(json,4,"}",True)
-        
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"texto",post_desc,",")
-                    
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < group_pages.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    group_pages.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupvideos_subsection (db, json, group_guid):
-    group_videos = db.cursor()
-    
-    # 12 = select * from elgg_entity_subtypes where subtype='videos';
-    group_videos.execute(qry.qry_group_posts, (group_guid, 12,))
-    
-    # 399 = select * from elgg_metastrings where string='videos_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 399)
-    
-    wrt.write_tag(json,2,"videosHabilitado",perm,",")
-    wrt.write_open_tag(json,2,"videos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_videos:
-            
-        row=row+1
-            
-        # 477 = select * from elgg_metastrings where string='video_url';
-        video_link=wrt.post_content(db,post_guid, 477)
-        
-        wrt.write_open_tag(json,3,"","{")
-            
-        prefix='videos/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        
-        prefix='profile/'
-        owner_attr=wrt.urlparticipa(prefix,owner_username)
-        
-        wrt.write_open_tag(json,4,"autor","{")
-        wrt.write_tag(json,5,"uid",owner_attr,",")
-        wrt.write_tag(json,5,"nome",owner_name,"")
-        wrt.write_close_tag(json,4,"}",True)
-        
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"link",video_link,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-            
-        wrt.write_comments(db,json,post_guid)
-
-        wrt.write_close_tag(json,3,"}",(row < group_videos.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    group_videos.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupevents_subsection (db, json, group_guid):
-    group_events = db.cursor()
-    
-    # 6 = select * from elgg_entity_subtypes where subtype='calendar_event';
-    group_events.execute(qry.qry_group_posts, (group_guid, 6,))
-    
-    # 54 = select * from elgg_metastrings where string='event_calendar_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 54)
-    
-    wrt.write_tag(json,2,"eventosHabilitado",perm,",")
-    wrt.write_open_tag(json,2,"eventos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_events:
-            
-        row=row+1
-            
-        wrt.write_open_tag(json,3,"","{")
-            
-        # 18 = select * from elgg_metastrings where string='venue';
-        venue=wrt.post_content(db, post_guid, 18)
-        
-        # 20 = select * from elgg_metastrings where string='start_date';
-        time_start=wrt.post_content(db, post_guid, 20)
-
-        # 22 = select * from elgg_metastrings where string='end_date';
-        time_end=wrt.post_content(db, post_guid, 22)
-        
-        # 26 = select * from elgg_metastrings where string='fees';
-        fees=wrt.post_content(db, post_guid, 26)
-        
-        # 28 = select * from elgg_metastrings where string='contact';
-        contact=wrt.post_content(db, post_guid, 28)
-        
-        # 30 = select * from elgg_metastrings where string='organizer';
-        organizer=wrt.post_content(db, post_guid, 30)
-
-        prefix='event_calendar/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_tag(json,4,"pid",post_attr,",")
-                
-        prefix='profile/'
-        owner_attr=wrt.urlparticipa(prefix,owner_username)
-        
-        wrt.write_open_tag(json,4,"autor","{")
-        wrt.write_tag(json,5,"uid",owner_attr,",")
-        wrt.write_tag(json,5,"nome",owner_name,"")
-        wrt.write_close_tag(json,4,"}",True)
-        
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"organizador",organizer,",")
-        wrt.write_tag(json,4,"contato",contact,",")
-        wrt.write_tag(json,4,"endereco",venue,",")
-        wrt.write_tag(json,4,"dataInicio",wrt.datestr(time_start),",")
-        wrt.write_tag(json,4,"dataFim",wrt.datestr(time_end),",")
-        wrt.write_tag(json,4,"taxaParticipacao",fees,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-        
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < group_events.rowcount))
-    
-    wrt.write_close_tag(json,2,"]",False)
-    
-    group_events.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groups_section (db, json,\
-    guid, title, desc, owner_id, owner_name, owner_username, time):
-    
-    # 45 = select * from elgg_metastrings where string='briefdescription';
-    brief_desc=wrt.post_content(db,guid, 45)
-        
-    prefix='groups/profile/'
-    group_attr=wrt.urlparticipa(prefix,str(guid))
-    wrt.write_tag(json,2,"cid",group_attr,",")
-    
-    # Write all group's information
-    prefix='profile/'
-    owner_attr=wrt.urlparticipa(prefix,owner_username)
-    
-    wrt.write_open_tag(json,2,"proprietario","{")
-    wrt.write_tag(json,3,"uid",owner_attr,",")
-    wrt.write_tag(json,3,"nome",owner_name,"")
-    wrt.write_close_tag(json,2,"}",True)
-            
-    wrt.write_tag(json,2,"titulo",title,",")
-    wrt.write_tag(json,2,"data",wrt.datestr(time),",")
-    wrt.write_tag(json,2,"descricao",desc,",")
-
-    group_access = wrt.groupaccess_permission(db, guid)
-    
-    if group_access == 'public':
-        comma=","
-    else:
-        comma=""
-        
-    wrt.write_tag(json,2,"breveDescricao",brief_desc,comma)
-                                        
-    if group_access == 'public':
-        
-        # Write a list of group member's name
-        write_groupmembers_subsection(db, json, guid)
-    
-        # Write a list, and all the info, of all posts made on the group.
-        write_groupfiles_subsection(db, json, guid)
-        write_groupforumtopics_subsection(db, json, guid)
-        write_groupbookmarks_subsection(db, json, guid)
-        write_grouppages_subsection(db, json, guid)
-        write_groupvideos_subsection(db, json, guid)
-        write_groupevents_subsection(db, json, guid)
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_singlefile_groups_section (db, dir_results):
-
-    groups_info = db.cursor()
-    groups_info.execute(qry.qry_groups_info)
-
-    json_filename=dir_results+wrt.date_today()+"_comunidades"+".json"
-    json = wrt.open_json_file(json_filename)
-    
-    wrt.write_open_tag(json,0,"","{")
-    wrt.write_open_tag(json,0,"comunidades","[")
-    
-    row=0
-    for (guid, title, desc, owner_id, owner_name, owner_username, time)\
-        in groups_info:
-            
-        row=row+1
-        
-        wrt.write_open_tag(json,1,"","{")
-            
-        write_groups_section(db,json,\
-            guid,title,desc,owner_id,owner_name,owner_username,time)
-            
-        wrt.write_close_tag(json,1,"}",(row < groups_info.rowcount))
-        
-    wrt.write_close_tag(json,0,"]",False)
-    wrt.write_close_tag(json,0,"}",False)
-    
-    groups_info.close()
-    
-    json.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_multifile_groups_section (db, dir_results):
-
-    groups_info = db.cursor()
-    groups_info.execute(qry.qry_groups_info)
-
-    for (guid, title, desc, owner_id, owner_name, owner_username, time)\
-        in groups_info:
-    
-        json_filename=dir_results+'/groups/'+str(guid)+'.json'
-        json = wrt.open_json_file(json_filename)
-        
-        wrt.write_open_tag(json,0,"","{")
-        wrt.write_open_tag(json,1,"usuario","{")
-            
-        write_groups_section(db,json,\
-            guid,title,desc,owner_id,owner_name,owner_username,time)
-            
-        wrt.write_close_tag(json,1,"}",False)
-        wrt.write_close_tag(json,0,"}",False)
-        
-        json.close()
-    
-    groups_info.close()
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/json/queries_definition.py b/lib/json/queries_definition.py
deleted file mode 100644
index f864bad205bda5f4de61ba4c661d3298631c9a8d..0000000000000000000000000000000000000000
--- a/lib/json/queries_definition.py
+++ /dev/null
@@ -1,166 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-######################################################################
-# Users Section Query definitions:
-
-#--------------------------------------------------------------------#
-# Argument: None
-# Return: All member instances, and its info, from database.
-qry_users_info = \
-("	SELECT u.guid, u.name, u.username \
-	FROM elgg_entities e, elgg_users_entity u \
-	WHERE e.guid = u.guid \
-    AND (e.access_id = 1 OR e.access_id = 2); ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID / InfoType_ID
-# Return: All InfoTypes' posts made by this group.
-qry_user_posts = \
-("	SELECT o.guid, o.title, o.description, e.time_created \
-	FROM elgg_entities e, elgg_objects_entity o \
-	WHERE e.guid = o.guid \
-    AND (e.access_id = 1 OR e.access_id = 2) \
-    AND e.owner_guid = %s AND e.container_guid = %s AND e.subtype = %s \
-    ORDER BY e.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: User_ID
-# Return: All user friends' name
-qry_user_friends = \
-("	SELECT u.guid, u.name, u.username \
-	FROM elgg_users_entity u, elgg_entity_relationships r \
-	WHERE u.guid = r.guid_two \
-	AND r.guid_one = %s AND r.relationship = 'friend'; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: User_ID
-# Return: Name of all the groups owned/created by the user.
-qry_user_owngroups = \
-("	SELECT g.guid, g.name \
-	FROM elgg_entities e, elgg_groups_entity g \
-	WHERE e.guid = g.guid \
-	AND e.owner_guid = %s AND e.container_guid = %s; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: User_ID
-# Return: Name of all the groups that the user is a member.
-qry_user_membergroups = \
-("	SELECT g.guid, g.name \
-	FROM elgg_entity_relationships r, elgg_groups_entity g \
-	WHERE r.guid_two = g.guid \
-	AND r.relationship = 'member' AND r.guid_one = %s; ")
-#--------------------------------------------------------------------#
-
-######################################################################
-
-######################################################################
-# Group Section Query definitions:
-
-#--------------------------------------------------------------------#
-# Argument: None
-# Return: All group instances, and its info, from database.
-qry_groups_info = \
-("	SELECT g.guid, g.name, g.description, \
-        u.guid, u.name, u.username, e.time_created \
-	FROM elgg_entities e, elgg_groups_entity g, elgg_users_entity u\
-	WHERE e.guid = g.guid AND e.owner_guid = u.guid \
-    AND (e.access_id = 1 OR e.access_id = 2) \
-    ORDER BY e.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID / InfoType_ID
-# Return: All InfoTypes' posts from this group.
-qry_group_posts = \
-("	SELECT o.guid, o.title, o.description, \
-        u.guid, u.name, u.username, e.time_created\
-	FROM elgg_entities e, elgg_objects_entity o, elgg_users_entity u\
-	WHERE e.guid = o.guid AND e.owner_guid = u.guid\
-    AND (e.access_id = 1 OR e.access_id = 2) \
-    AND e.container_guid = %s AND e.subtype = %s \
-    ORDER BY e.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID
-# Return: Flag containing the access control to become a group member
-qry_group_access_permission = \
-("  SELECT CASE WHEN s.string = '2' THEN 'public' ELSE 'private' END \
-    FROM elgg_metadata d, elgg_metastrings s \
-    WHERE d.value_id = s.id \
-    AND d.entity_guid = %s AND d.name_id = %s; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID / InfoType_ID
-# Return: Yes or No, depending on the permission given by the owner.
-qry_post_content_permission = \
-("  SELECT CASE WHEN s.string = 'yes' THEN 'Sim' ELSE 'Nao' END \
-    FROM elgg_metadata d, elgg_metastrings s \
-    WHERE d.value_id = s.id \
-    AND d.entity_guid = %s AND d.name_id = %s;")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID
-# Return: All members' name from this group.
-qry_group_members = \
-("  SELECT u.guid, u.name, u.username \
-    FROM elgg_users_entity u, elgg_entity_relationships r \
-    WHERE u.guid = r.guid_one \
-    AND r.relationship = 'member' AND r.guid_two = %s; ")
-#--------------------------------------------------------------------#
-    
-######################################################################
-
-######################################################################
-
-#--------------------------------------------------------------------#
-# Argument: Post_ID
-# Return: All comments, and its info, made on the post.
-qry_post_comments = \
-("	SELECT u.guid, u.name, u.username, m.string, a.time_created \
-	FROM elgg_annotations a, elgg_metastrings m, elgg_users_entity u \
-	WHERE a.value_id = m.id AND a.owner_guid = u.guid \
-    AND (a.access_id = 1 OR a.access_id = 2) \
-    AND a.entity_guid = %s \
-    ORDER BY a.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Post_ID / InfoType_ID
-# Return: Essential information about the group or post, such as
-#   blog's excerpts and bookmark's link
-qry_post_content = \
-("  SELECT s.string\
-    FROM elgg_metadata d, elgg_metastrings s \
-    WHERE d.value_id = s.id \
-    AND d.entity_guid = %s AND d.name_id = %s; ")
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/json/user_section.py b/lib/json/user_section.py
deleted file mode 100644
index b5de82489a7fb3aa542a28c0af74d502c3af083a..0000000000000000000000000000000000000000
--- a/lib/json/user_section.py
+++ /dev/null
@@ -1,457 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-import MySQLdb
-
-import queries_definition as qry
-import write_support_functions as wrt
-
-######################################################################
-# Functions that write on JSON file
-
-#--------------------------------------------------------------------#
-def write_userfriends_subsection (db, json, user_guid):
-    friends_info = db.cursor()
-    friends_info.execute(qry.qry_user_friends, (user_guid))
-    
-    qty=str(friends_info.rowcount)
-    wrt.write_tag(json,2,"quantidadeAmigos",qty,",")
-    
-    wrt.write_open_tag(json,2,"amigos","[")
-    
-    row=0
-    for (friend_id, friend_name, friend_username)\
-        in friends_info:
-        
-        row=row+1
-            
-        wrt.write_open_tag(json,3,"","{")
-        
-        prefix='profile/'
-        friend_attr=wrt.urlparticipa(prefix,friend_username)
-        
-        wrt.write_tag(json,4,"uid",friend_attr,",")
-        wrt.write_tag(json,4,"usuario",friend_name,"")
-        
-        wrt.write_close_tag(json,3,"}",(row < friends_info.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-        
-    friends_info.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userowngroup_subsection (db, json, user_guid):        
-    user_owngroups = db.cursor()
-    user_owngroups.execute(qry.qry_user_owngroups, (user_guid, user_guid, ))
-        
-    wrt.write_open_tag(json,3,"dono","[")
-    
-    row=0
-    for (group_id, group_title)\
-        in user_owngroups:
-            
-        row=row+1
-            
-        wrt.write_open_tag(json,4,"","{")
-        
-        prefix='groups/profile/'
-        group_attr=wrt.urlparticipa(prefix,str(group_id))
-        
-        wrt.write_tag(json,5,"cid",group_attr,",")
-        wrt.write_tag(json,5,"titulo",group_title,"")
-        
-        wrt.write_close_tag(json,4,"}",(row < user_owngroups.rowcount))
-        
-    wrt.write_close_tag(json,3,"]",True)
-        
-    user_owngroups.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_usermembergroup_subsection (db, json, user_guid):
-    user_membergroups = db.cursor()
-    user_membergroups.execute(qry.qry_user_membergroups, (user_guid, ))
-        
-    wrt.write_open_tag(json,3,"participante","[")
-    
-    row=0
-    for (group_id, group_title)\
-        in user_membergroups:
-            
-        row=row+1
-            
-        wrt.write_open_tag(json,4,"","{")
-        
-        prefix='groups/profile/'
-        group_attr=wrt.urlparticipa(prefix,str(group_id))
-        
-        wrt.write_tag(json,5,"cid",group_attr,",")
-        wrt.write_tag(json,5,"titulo",group_title,"")
-        
-        wrt.write_close_tag(json,4,"}",(row < user_membergroups.rowcount))
-        
-    wrt.write_close_tag(json,3,"]",False)
-        
-    user_membergroups.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_usergroups_subsection (db, json, user_guid):
-    wrt.write_open_tag(json,2,"comunidades","{")
-    write_userowngroup_subsection(db, json, user_guid)
-    write_usermembergroup_subsection(db, json, user_guid)
-    wrt.write_close_tag(json,2,"}",True)
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userfiles_subsection (db, json, user_guid):
-    user_files = db.cursor()
-    
-    # 1 = select * from elgg_entity_subtypes where subtype='file';
-    user_files.execute(qry.qry_user_posts, (user_guid, user_guid, 1,))
-    
-    wrt.write_open_tag(json,2,"arquivos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, time)\
-        in user_files:
-            
-        row=row+1
-        
-        prefix="file/download/"
-        file_link=wrt.urlparticipa(prefix,str(post_guid))
-        
-        prefix='file/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"link",file_link,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-            
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < user_files.rowcount))
-    
-    wrt.write_close_tag(json,2,"]",True)
-    
-    user_files.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userblogs_subsection (db, json, user_guid):
-    user_blogs = db.cursor()
-    
-    # 4 = select * from elgg_entity_subtypes where subtype='blog';
-    user_blogs.execute(qry.qry_user_posts, (user_guid, user_guid, 4,))
-    
-    wrt.write_open_tag(json,2,"blogs","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, time)\
-        in user_blogs:
-            
-        row=row+1
-                    
-        post_excerpt = db.cursor()
-        
-        # 64 = select * from elgg_metastrings where string='excerpt';
-        post_excerpt=wrt.post_content(db,post_guid,64)
-            
-        prefix='blog/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_open_tag(json,3,"","{")
-
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"resumo",post_excerpt,",")
-        wrt.write_tag(json,4,"texto",post_desc,",")
-                    
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < user_blogs.rowcount))
-            
-    wrt.write_close_tag(json,2,"]",True)
-    
-    user_blogs.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userbookmarks_subsection (db, json, user_guid):
-    user_bookmarks = db.cursor()
-    
-    # 13 = select * from elgg_entity_subtypes where subtype='bookmarks';
-    user_bookmarks.execute(qry.qry_user_posts, (user_guid, user_guid, 13,))
-    
-    wrt.write_open_tag(json,2,"favoritos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, time)\
-        in user_bookmarks:
-            
-        row=row+1
-                    
-        # 90 = select * from elgg_metastrings where string='address';
-        bookmark_link=wrt.post_content(db,post_guid,90)
-  
-        prefix='bookmarks/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        wrt.write_open_tag(json,3,"","{")
-    
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"link",bookmark_link,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-                    
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < user_bookmarks.rowcount))
-                
-    wrt.write_close_tag(json,2,"]",True)
-    
-    user_bookmarks.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#    
-def write_userpages_subsection (db, json, user_guid):
-    user_pages = db.cursor()
-    
-    # 14 = select * from elgg_entity_subtypes where subtype='page_top';
-    user_pages.execute(qry.qry_user_posts, (user_guid, user_guid, 14,))
-    
-    wrt.write_open_tag(json,2,"paginas","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, time)\
-        in user_pages:
-        
-        row=row+1
-        
-        prefix='pages/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        
-        wrt.write_open_tag(json,3,"","{")
-
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"texto",post_desc,",")
-                    
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < user_pages.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    user_pages.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_uservideos_subsection (db, json, user_guid):
-    user_videos = db.cursor()
-    
-    # 12 = select * from elgg_entity_subtypes where subtype='videos';
-    user_videos.execute(qry.qry_user_posts, (user_guid, user_guid, 12,))
-    
-    wrt.write_open_tag(json,2,"videos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, time)\
-        in user_videos:
-        
-        row=row+1
-                    
-        # 477 = select * from elgg_metastrings where string='video_url';
-        video_link=wrt.post_content(db, post_guid, 477)
-        
-        prefix='videos/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"link",video_link,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-        
-        wrt.write_comments(db,json,post_guid)
-        
-        wrt.write_close_tag(json,3,"}",(row < user_videos.rowcount))
-        
-    wrt.write_close_tag(json,2,"]",True)
-    
-    user_videos.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userevents_subsection (db, json, user_guid):
-    user_events = db.cursor()
-    
-    # 6 = select * from elgg_entity_subtypes where subtype='calendar_event';
-    user_events.execute(qry.qry_user_posts, (user_guid, user_guid, 6,))
-    
-    
-    wrt.write_open_tag(json,2,"eventos","[")
-    
-    row=0
-    for (post_guid, post_title, post_desc, time)\
-        in user_events:
-            
-        row=row+1
-            
-        # 18 = select * from elgg_metastrings where string='venue';
-        venue=wrt.post_content(db, post_guid, 18)
-        
-        # 20 = select * from elgg_metastrings where string='start_date';
-        time_start=wrt.post_content(db, post_guid, 20)
-
-        # 22 = select * from elgg_metastrings where string='end_date';
-        time_end=wrt.post_content(db, post_guid, 22)
-        
-        # 26 = select * from elgg_metastrings where string='fees';
-        fees=wrt.post_content(db, post_guid, 26)
-        
-        # 28 = select * from elgg_metastrings where string='contact';
-        contact=wrt.post_content(db, post_guid, 28)
-        
-        # 30 = select * from elgg_metastrings where string='organizer';
-        organizer=wrt.post_content(db, post_guid, 30)
-        
-        prefix='event_calendar/view/'
-        post_attr=wrt.urlparticipa(prefix,str(post_guid))
-        
-        wrt.write_open_tag(json,3,"","{")
-        
-        wrt.write_tag(json,4,"pid",post_attr,",")
-        wrt.write_tag(json,4,"titulo",post_title,",")
-        wrt.write_tag(json,4,"data",wrt.datestr(time),",")
-        wrt.write_tag(json,4,"organizador",organizer,",")
-        wrt.write_tag(json,4,"contato",contact,",")
-        wrt.write_tag(json,4,"endereco",venue,",")
-        wrt.write_tag(json,4,"dataInicio",time_start,",")
-        wrt.write_tag(json,4,"dataFim",time_end,",")
-        wrt.write_tag(json,4,"taxaParticipacao",fees,",")
-        wrt.write_tag(json,4,"descricao",post_desc,",")
-        
-        wrt.write_comments(db,json,post_guid)
-            
-        wrt.write_close_tag(json,3,"}",(row < user_events.rowcount))
-    
-    wrt.write_close_tag(json,2,"]",False)
-    
-    user_events.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_users_section (db, json, \
-    guid, name, username):
-
-    prefix='profile/'
-    user_attr=wrt.urlparticipa(prefix,username)
-    
-    # Write all user's information
-    wrt.write_tag(json,2,"uid",user_attr,",")
-    wrt.write_tag(json,2,"nome",name,",")
-    
-    # Write a list of user friend's names
-    write_userfriends_subsection(db, json, guid)
-    
-    # Write a list of all groups that the user owns or belongs
-    write_usergroups_subsection(db, json, guid)
-    
-    # Write a list, and all the info, of all posts made by the user
-    write_userfiles_subsection(db, json, guid)
-    write_userblogs_subsection(db, json, guid)
-    write_userbookmarks_subsection(db, json, guid)
-    write_userpages_subsection(db, json, guid)
-    write_uservideos_subsection(db, json, guid)
-    write_userevents_subsection(db, json, guid)
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#    
-def write_singlefile_users_section (db, dir_results):
-    
-    users_info = db.cursor()
-    users_info.execute(qry.qry_users_info)
-
-    json_filename=dir_results+wrt.date_today()+"_usuarios"+".json"
-    json = wrt.open_json_file(json_filename)
-    
-    wrt.write_open_tag(json,0,"","{")
-    wrt.write_open_tag(json,0,"usuarios","[")
-    
-    row=0
-    for (guid, name, username)\
-        in users_info:
-            
-        row=row+1
-        
-        wrt.write_open_tag(json,1,"","{")
-        
-        write_users_section(db,json,\
-            guid,name,username)
-        
-        wrt.write_close_tag(json,1,"}",(row < users_info.rowcount))
-    
-    wrt.write_close_tag(json,0,"]",False)
-    wrt.write_close_tag(json,0,"}",False)
-    
-    users_info.close()
-    
-    json.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#    
-def write_multifile_users_section (db, dir_results):
-
-    users_info = db.cursor()
-    users_info.execute(qry.qry_users_info)
-        
-    for (guid, name, username)\
-        in users_info:
-            
-        json_filename=dir_results+'/users/'+str(guid)+'.json'
-        json = wrt.open_json_file(json_filename)
-            
-        wrt.write_open_tag(json,0,"","{")
-        wrt.write_open_tag(json,1,"usuario","{")
-                
-        write_users_section(db,json,\
-            guid,name,username)
-        
-        wrt.write_close_tag(json,1,"}",False)
-        wrt.write_close_tag(json,0,"}",False)
-        
-        json.close()
-    
-    users_info.close()
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/json/write_support_functions.py b/lib/json/write_support_functions.py
deleted file mode 100644
index dbc0566ff96fa0ccc228d2e8d7bda2a59354b6fd..0000000000000000000000000000000000000000
--- a/lib/json/write_support_functions.py
+++ /dev/null
@@ -1,241 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-import MySQLdb
-import codecs
-import datetime
-import base64
-
-import queries_definition as qry
-
-######################################################################
-# Support functions:
-
-#--------------------------------------------------------------------#
-def open_json_file (json_filename):
-    json_file = codecs.open(json_filename,'w',encoding='utf-8')
-    return json_file
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def date_today():
-    date = str(datetime.date.today())
-    return date
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def lvl (l):
-    if l == 1:
-        return "\t"
-    elif l == 2:
-        return "\t\t"
-    elif l == 3:
-        return "\t\t\t"
-    elif l == 4:
-        return "\t\t\t\t"
-    elif l == 5:
-        return "\t\t\t\t\t"
-    elif l == 6:
-        return "\t\t\t\t\t\t"
-    elif l == 7:
-        return "\t\t\t\t\t\t\t"
-    else:
-        return ""
-#--------------------------------------------------------------------#    
-
-#--------------------------------------------------------------------#    
-def substbadc (string):
-    string = string.replace('\\','\\\\')
-    string = string.replace('"','\\"')
-    string = string.replace('\t',' ')
-    string = string.replace('\n',' ')
-    string = string.replace('\r',' ')
-    return string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def cdata (string):
-    cdata_string="<![CDATA["+string+"]]>"
-    return cdata_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def uidstr (guid):
-    uid_string=" uid="+"\""+guid+"\""
-    return uid_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def cidstr (guid):
-    uid_string=" cid="+"\""+guid+"\""
-    return uid_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def pidstr (guid):
-    pid_string=" pid="+"\""+guid+"\""
-    return pid_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def permstr (perm):
-    perm_string=" habilitado="+"\""+str(perm)+"\""
-    return perm_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def qtystr (quantity):
-    qty_string=" quantidade="+"\""+str(quantity)+"\""
-    return qty_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def urlparticipa (prefix, guid):
-    http_str="http://participatorio.juventude.gov.br/"
-    url_participa=http_str+prefix+guid
-    return url_participa
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def hrefstr (url):
-    href_string=" href="+"\""+url+"\""
-    return href_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def datestr (time):
-    if time != '':
-        date=str(datetime.datetime.fromtimestamp(int(time)))
-    else:
-        date=''
-    return date
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def post_content (db, post_guid, content_typeid):
-    content = db.cursor()
-    content.execute(qry.qry_post_content, (post_guid, content_typeid,))
-    if content.rowcount == 1:
-        post_content = content.fetchone()[0]
-    else:
-        post_content=''
-        print "ERRO! Nenhum ou Mais do que um resultado para a query"
-        
-    content.close()
-    
-    return post_content
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def postcontent_permission (db, group_guid, content_id):
-        
-    perm = db.cursor()
-    perm.execute(qry.qry_post_content_permission, (group_guid, content_id,))
-
-    if perm.rowcount == 1:
-       permission=perm.fetchone()[0]
-    else:
-        permission=''
-        print "ERRO! Nenhum ou Mais do que um resultado para a query"
-    
-    perm.close()
-    
-    return permission        
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def groupaccess_permission (db, group_guid):
-        
-    access = db.cursor()
-    
-    # 55 = select * from elgg_metastrings where string = 'membership';
-    access.execute(qry.qry_group_access_permission, (group_guid, 55,))
-
-    if access.rowcount == 1:
-       access_control=access.fetchone()[0]
-    else:
-        access_control=''
-        print "ERRO! Nenhum ou Mais do que um resultado para a query"
-    
-    access.close()
-    
-    return access_control        
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_open_tag (xml, l, tag_name, sep):
-    if len(tag_name) > 0:
-        xml.write(lvl(l)+"\""+tag_name+"\""+":"+sep+"\n")
-    else:
-        xml.write(lvl(l)+sep+"\n")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_close_tag (xml, l, sep, comma_flag):
-    if comma_flag == True:
-        xml.write(lvl(l)+sep+","+"\n")
-    else:
-        xml.write(lvl(l)+sep+"\n")    
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_tag (xml, l, tag_name, info_str, comma):
-    name="\""+tag_name+"\""
-    info="\""+substbadc(info_str)+"\""
-    xml.write(lvl(l)+name+":"+info+comma+"\n")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_comments (db, xml, post_guid):
-    post_comments = db.cursor()
-    post_comments.execute(qry.qry_post_comments, (post_guid,))
-    
-    write_open_tag(xml,4,"comentarios","[")
-    
-    row=0
-    for (user_id, user_name, user_username, string, time)\
-        in post_comments:
-        
-        row=row+1
-        
-        write_open_tag(xml,5,"","{")
-        
-        prefix='profile/'
-        user_attr=urlparticipa(prefix,user_username)
-                
-        write_open_tag(xml,6,"usuario","{")
-        write_tag(xml,7,"uid",user_attr,",")
-        write_tag(xml,7,"nome",user_name,"")
-        write_close_tag(xml,6,"}",True)
-        
-        write_tag(xml,6,"data",datestr(time),",")
-        write_tag(xml,6,"mensagem",string,"")
-        
-        write_close_tag(xml,5,"}",(row < post_comments.rowcount))
-        
-    write_close_tag(xml,4,"]",False)
-    
-    post_comments.close()
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/xml/__init__.py b/lib/xml/__init__.py
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/lib/xml/group_section.py b/lib/xml/group_section.py
deleted file mode 100644
index 0fc61502664d459d80feee11eef87f5c1297a1b0..0000000000000000000000000000000000000000
--- a/lib/xml/group_section.py
+++ /dev/null
@@ -1,382 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-import MySQLdb
-
-import queries_definition as qry
-import write_support_functions as wrt
-
-######################################################################
-# Functions that write on XML file
-
-#-------------------------------------------------------------------#
-def write_groupmembers_subsection (db, xml, group_guid):
-    group_members = db.cursor()
-    group_members.execute(qry.qry_group_members, (group_guid,))
-    
-    qty=str(group_members.rowcount)
-    wrt.write_tag(xml,2,"quantidade_membros",qty,'')
-                    
-    wrt.write_open_tag(xml,2,"membros",'')
-    for (user_id, user_name, user_username) in group_members:
-        prefix='profile/'
-        user_attr=wrt.uidstr(wrt.urlparticipa(prefix,user_username))
-        wrt.write_tag(xml,3,"usuario",user_name,user_attr)
-    wrt.write_close_tag(xml,2,"membros")
-    
-    group_members.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupfiles_subsection (db, xml, group_guid):
-    group_files = db.cursor()
-    
-    # 1 = select * from elgg_entity_subtypes where subtype='file';
-    group_files.execute(qry.qry_group_posts, (group_guid, 1,))
-    
-    # 50 = select * from elgg_metastrings where string='file_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 50)
-    
-    wrt.write_open_tag(xml,2,"arquivos",wrt.permstr(perm))
-    
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_files:
-        
-        prefix='file/download/'
-        file_link=wrt.urlparticipa(prefix,str(post_guid))
-        
-        prefix='file/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"arquivo",post_attr)
-
-        prefix='profile/'
-        owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-        wrt.write_tag(xml,4,"autor",owner_name,owner_attr)
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"link",'',wrt.hrefstr(file_link))
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-                    
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"arquivo")
-        
-    wrt.write_close_tag(xml,2,"arquivos")
-    
-    group_files.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupforumtopics_subsection (db, xml, group_guid):
-    group_forumtopics = db.cursor()
-    
-    # 7 = select * from elgg_entity_subtypes where subtype='groupforumtopic';
-    group_forumtopics.execute(qry.qry_group_posts, (group_guid, 7,))
-    
-    # 52 = select * from elgg_metastrings where string='forum_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 52)
-    
-    wrt.write_open_tag(xml,2,"debates",wrt.permstr(perm))
-    
-    for (post_guid, post_title, post_desc, \
-        owner_id, owner_name, owner_username, time)\
-        in group_forumtopics:
-        
-        prefix='discussion/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"debate",post_attr)
-
-        prefix='profile/'
-        owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-        wrt.write_tag(xml,4,"autor",owner_name,owner_attr)
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"texto",wrt.cdata(post_desc),'')
-            
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"debate")
-        
-    wrt.write_close_tag(xml,2,"debates")
-    
-    group_forumtopics.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupbookmarks_subsection (db, xml, group_guid):
-    group_bookmarks = db.cursor()
-    
-    # 13 = select * from elgg_entity_subtypes where subtype='bookmarks';
-    group_bookmarks.execute(qry.qry_group_posts, (group_guid, 13,))
-    
-    # 49 = select * from elgg_metastrings where string='bookmarks_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 49)
-    
-    wrt.write_open_tag(xml,2,"favoritos",wrt.permstr(perm))
-    
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_bookmarks:
-            
-        # 90 = select * from elgg_metastrings where string='address';
-        bookmark_link=wrt.post_content(db,post_guid,90)
-        
-        prefix='bookmarks/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"favorito",post_attr)
-
-        prefix='profile/'
-        owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-        wrt.write_tag(xml,4,"autor",owner_name,owner_attr)
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"link",'',wrt.hrefstr(bookmark_link))
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-                            
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"favorito")
-    
-    wrt.write_close_tag(xml,2,"favoritos")
-    
-    group_bookmarks.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_grouppages_subsection (db, xml, group_guid):
-    group_pages = db.cursor()
-    
-    # 14 = select * from elgg_entity_subtypes where subtype='page_top';
-    group_pages.execute(qry.qry_group_posts, (group_guid, 14,))
-    
-    # 53 = select * from elgg_metastrings where string='pages_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 53)
-    
-    wrt.write_open_tag(xml,2,"paginas",wrt.permstr(perm))
-    
-    for (post_guid, post_title, post_desc,
-            owner_id, owner_name, owner_username, time)\
-        in group_pages:
-        
-        prefix='pages/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"pagina",post_attr)
-
-        prefix='profile/'
-        owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-        wrt.write_tag(xml,4,"autor",owner_name,owner_attr)
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"texto",wrt.cdata(post_desc),'')
-                    
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"pagina")
-        
-    wrt.write_close_tag(xml,2,"paginas")
-    
-    group_pages.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupvideos_subsection (db, xml, group_guid):
-    group_videos = db.cursor()
-    
-    # 12 = select * from elgg_entity_subtypes where subtype='videos';
-    group_videos.execute(qry.qry_group_posts, (group_guid, 12,))
-    
-    # 399 = select * from elgg_metastrings where string='videos_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 399)
-    
-    wrt.write_open_tag(xml,2,"videos",wrt.permstr(perm))
-    
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_videos:
-            
-        # 477 = select * from elgg_metastrings where string='video_url';
-        video_link=wrt.post_content(db,post_guid, 477)
-            
-        prefix='videos/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"video",post_attr)
-
-        prefix='profile/'
-        owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-        wrt.write_tag(xml,4,"autor",owner_name,owner_attr)
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"link",'',wrt.hrefstr(video_link))
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-            
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"video")
-        
-    wrt.write_close_tag(xml,2,"videos")
-    
-    group_videos.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groupevents_subsection (db, xml, group_guid):
-    group_events = db.cursor()
-    
-    # 6 = select * from elgg_entity_subtypes where subtype='calendar_event';
-    group_events.execute(qry.qry_group_posts, (group_guid, 6,))
-    
-    # 54 = select * from elgg_metastrings where string='event_calendar_enable';
-    perm=wrt.postcontent_permission(db, group_guid, 54)
-    
-    wrt.write_open_tag(xml,2,"eventos",wrt.permstr(perm))
-    
-    for (post_guid, post_title, post_desc, \
-            owner_id, owner_name, owner_username, time)\
-        in group_events:
-            
-        # 18 = select * from elgg_metastrings where string='venue';
-        venue=wrt.post_content(db, post_guid, 18)
-        
-        # 20 = select * from elgg_metastrings where string='start_date';
-        time_start=wrt.post_content(db, post_guid, 20)
-
-        # 22 = select * from elgg_metastrings where string='end_date';
-        time_end=wrt.post_content(db, post_guid, 22)
-        
-        # 26 = select * from elgg_metastrings where string='fees';
-        fees=wrt.post_content(db, post_guid, 26)
-        
-        # 28 = select * from elgg_metastrings where string='contact';
-        contact=wrt.post_content(db, post_guid, 28)
-        
-        # 30 = select * from elgg_metastrings where string='organizer';
-        organizer=wrt.post_content(db, post_guid, 30)
-
-        prefix='event_calendar/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"evento",post_attr)
-        
-        prefix='profile/'
-        owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-        wrt.write_tag(xml,4,"autor",owner_name,owner_attr)
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"organizador",organizer,'')
-        wrt.write_tag(xml,4,"contato",contact,'')
-        wrt.write_tag(xml,4,"endereco",venue,'')
-        wrt.write_tag(xml,4,"data_inicio",wrt.datestr(time_start),'')
-        wrt.write_tag(xml,4,"data_fim",wrt.datestr(time_end),'')
-        wrt.write_tag(xml,4,"taxa_participacao",fees,'')
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-        
-        wrt.write_close_tag(xml,3,"evento")
-        
-        wrt.write_comments(db,xml,post_guid)
-    
-    wrt.write_close_tag(xml,2,"eventos")
-    
-    group_events.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_groups_section(db, xml, \
-    guid, title, desc, owner_id, owner_name, owner_username, time):
-
-    # 45 = select * from elgg_metastrings where string='briefdescription';
-    brief_desc=wrt.post_content(db,guid, 45)
-    
-    prefix='groups/profile/'
-    group_attr=wrt.cidstr(wrt.urlparticipa(prefix,str(guid)))
-    wrt.write_open_tag(xml,1,"comunidade",group_attr)
-    
-    # Write all group's information
-    prefix='profile/'
-    owner_attr=wrt.uidstr(wrt.urlparticipa(prefix,owner_username))
-    wrt.write_tag(xml,2,"proprietario",owner_name,owner_attr)
-    wrt.write_tag(xml,2,"titulo",title,'')
-    wrt.write_tag(xml,2,"data",wrt.datestr(time),'')
-    wrt.write_tag(xml,2,"descricao",wrt.cdata(desc),'')
-    wrt.write_tag(xml,2,"breve_descricao",wrt.cdata(brief_desc),'')
-                                
-    if wrt.groupaccess_permission(db, guid) == 'public':
-            
-        # Write a list of group member's name
-        write_groupmembers_subsection(db, xml, guid)
-        
-        # Write a list, and all the info, of all posts made on the group.
-        write_groupfiles_subsection(db, xml, guid)
-        write_groupforumtopics_subsection(db, xml, guid)
-        write_groupbookmarks_subsection(db, xml, guid)
-        write_grouppages_subsection(db, xml, guid)
-        write_groupvideos_subsection(db, xml, guid)
-        write_groupevents_subsection(db, xml, guid)
-        
-    wrt.write_close_tag(xml,1,"comunidade")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_singlefile_groups_section (db, dir_results):
-    
-    groups_info = db.cursor()
-    groups_info.execute(qry.qry_groups_info)
-
-    xml_filename=dir_results+wrt.date_today()+"_comunidades"+".xml"
-    xml = wrt.open_xml_file(xml_filename)
-
-    wrt.write_open_tag(xml,0,"comunidades",'')
-    
-    for (guid, title, desc, owner_id, owner_name, owner_username, time)\
-        in groups_info:
-        
-        write_groups_section(db,xml,\
-            guid,title,desc,owner_id,owner_name,owner_username,time)
-    
-    wrt.write_close_tag(xml,0,"comunidades")
-    
-    groups_info.close()
-    
-    xml.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_multifile_groups_section (db, dir_results):
-
-    groups_info = db.cursor()
-    groups_info.execute(qry.qry_groups_info)
-
-    for (guid, title, desc, owner_id, owner_name, owner_username, time)\
-        in groups_info:
-            
-        xml_filename=dir_results+'/groups/'+str(guid)+'.xml'
-        xml = wrt.open_xml_file(xml_filename)
-        
-        write_groups_section(db,xml,\
-            guid,title,desc,owner_id,owner_name,owner_username,time)
-            
-        xml.close()
-        
-    groups_info.close()
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/xml/queries_definition.py b/lib/xml/queries_definition.py
deleted file mode 100644
index f864bad205bda5f4de61ba4c661d3298631c9a8d..0000000000000000000000000000000000000000
--- a/lib/xml/queries_definition.py
+++ /dev/null
@@ -1,166 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-######################################################################
-# Users Section Query definitions:
-
-#--------------------------------------------------------------------#
-# Argument: None
-# Return: All member instances, and its info, from database.
-qry_users_info = \
-("	SELECT u.guid, u.name, u.username \
-	FROM elgg_entities e, elgg_users_entity u \
-	WHERE e.guid = u.guid \
-    AND (e.access_id = 1 OR e.access_id = 2); ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID / InfoType_ID
-# Return: All InfoTypes' posts made by this group.
-qry_user_posts = \
-("	SELECT o.guid, o.title, o.description, e.time_created \
-	FROM elgg_entities e, elgg_objects_entity o \
-	WHERE e.guid = o.guid \
-    AND (e.access_id = 1 OR e.access_id = 2) \
-    AND e.owner_guid = %s AND e.container_guid = %s AND e.subtype = %s \
-    ORDER BY e.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: User_ID
-# Return: All user friends' name
-qry_user_friends = \
-("	SELECT u.guid, u.name, u.username \
-	FROM elgg_users_entity u, elgg_entity_relationships r \
-	WHERE u.guid = r.guid_two \
-	AND r.guid_one = %s AND r.relationship = 'friend'; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: User_ID
-# Return: Name of all the groups owned/created by the user.
-qry_user_owngroups = \
-("	SELECT g.guid, g.name \
-	FROM elgg_entities e, elgg_groups_entity g \
-	WHERE e.guid = g.guid \
-	AND e.owner_guid = %s AND e.container_guid = %s; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: User_ID
-# Return: Name of all the groups that the user is a member.
-qry_user_membergroups = \
-("	SELECT g.guid, g.name \
-	FROM elgg_entity_relationships r, elgg_groups_entity g \
-	WHERE r.guid_two = g.guid \
-	AND r.relationship = 'member' AND r.guid_one = %s; ")
-#--------------------------------------------------------------------#
-
-######################################################################
-
-######################################################################
-# Group Section Query definitions:
-
-#--------------------------------------------------------------------#
-# Argument: None
-# Return: All group instances, and its info, from database.
-qry_groups_info = \
-("	SELECT g.guid, g.name, g.description, \
-        u.guid, u.name, u.username, e.time_created \
-	FROM elgg_entities e, elgg_groups_entity g, elgg_users_entity u\
-	WHERE e.guid = g.guid AND e.owner_guid = u.guid \
-    AND (e.access_id = 1 OR e.access_id = 2) \
-    ORDER BY e.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID / InfoType_ID
-# Return: All InfoTypes' posts from this group.
-qry_group_posts = \
-("	SELECT o.guid, o.title, o.description, \
-        u.guid, u.name, u.username, e.time_created\
-	FROM elgg_entities e, elgg_objects_entity o, elgg_users_entity u\
-	WHERE e.guid = o.guid AND e.owner_guid = u.guid\
-    AND (e.access_id = 1 OR e.access_id = 2) \
-    AND e.container_guid = %s AND e.subtype = %s \
-    ORDER BY e.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID
-# Return: Flag containing the access control to become a group member
-qry_group_access_permission = \
-("  SELECT CASE WHEN s.string = '2' THEN 'public' ELSE 'private' END \
-    FROM elgg_metadata d, elgg_metastrings s \
-    WHERE d.value_id = s.id \
-    AND d.entity_guid = %s AND d.name_id = %s; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID / InfoType_ID
-# Return: Yes or No, depending on the permission given by the owner.
-qry_post_content_permission = \
-("  SELECT CASE WHEN s.string = 'yes' THEN 'Sim' ELSE 'Nao' END \
-    FROM elgg_metadata d, elgg_metastrings s \
-    WHERE d.value_id = s.id \
-    AND d.entity_guid = %s AND d.name_id = %s;")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Group_ID
-# Return: All members' name from this group.
-qry_group_members = \
-("  SELECT u.guid, u.name, u.username \
-    FROM elgg_users_entity u, elgg_entity_relationships r \
-    WHERE u.guid = r.guid_one \
-    AND r.relationship = 'member' AND r.guid_two = %s; ")
-#--------------------------------------------------------------------#
-    
-######################################################################
-
-######################################################################
-
-#--------------------------------------------------------------------#
-# Argument: Post_ID
-# Return: All comments, and its info, made on the post.
-qry_post_comments = \
-("	SELECT u.guid, u.name, u.username, m.string, a.time_created \
-	FROM elgg_annotations a, elgg_metastrings m, elgg_users_entity u \
-	WHERE a.value_id = m.id AND a.owner_guid = u.guid \
-    AND (a.access_id = 1 OR a.access_id = 2) \
-    AND a.entity_guid = %s \
-    ORDER BY a.time_created ASC; ")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-# Argument: Post_ID / InfoType_ID
-# Return: Essential information about the group or post, such as
-#   blog's excerpts and bookmark's link
-qry_post_content = \
-("  SELECT s.string\
-    FROM elgg_metadata d, elgg_metastrings s \
-    WHERE d.value_id = s.id \
-    AND d.entity_guid = %s AND d.name_id = %s; ")
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/xml/user_section.py b/lib/xml/user_section.py
deleted file mode 100644
index 914464970a13d2c7cb8cb8bb331077332189df84..0000000000000000000000000000000000000000
--- a/lib/xml/user_section.py
+++ /dev/null
@@ -1,377 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-import MySQLdb
-
-import queries_definition as qry
-import write_support_functions as wrt
-
-######################################################################
-# Functions that write on XML file
-
-#--------------------------------------------------------------------#
-def write_userfriends_subsection (db, xml, user_guid):
-    friends_info = db.cursor()
-    friends_info.execute(qry.qry_user_friends, (user_guid))
-    
-    qty=str(friends_info.rowcount)
-    wrt.write_tag(xml,2,"quantidade_amigos",qty,'')
-    
-    wrt.write_open_tag(xml,2,"amigos",'')
-    for (friend_id, friend_name, friend_username) in friends_info:
-        prefix='profile/'
-        friend_attr=wrt.uidstr(wrt.urlparticipa(prefix,friend_username))
-        wrt.write_tag(xml,3,"usuario",friend_name,friend_attr)
-    wrt.write_close_tag(xml,2,"amigos")
-        
-    friends_info.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userowngroup_subsection (db, xml, user_guid):        
-    user_owngroups = db.cursor()
-    user_owngroups.execute(qry.qry_user_owngroups, (user_guid, user_guid, ))
-        
-    wrt.write_open_tag(xml,3,"dono",'')
-    for (group_id, group_title) in user_owngroups:
-        prefix='groups/profile/'
-        group_attr=wrt.cidstr(wrt.urlparticipa(prefix,str(group_id)))
-        wrt.write_tag(xml,4,"comunidade",group_title,group_attr)
-    wrt.write_close_tag(xml,3,"dono")
-        
-    user_owngroups.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_usermembergroup_subsection (db, xml, user_guid):
-    user_membergroups = db.cursor()
-    user_membergroups.execute(qry.qry_user_membergroups, (user_guid, ))
-        
-    wrt.write_open_tag(xml,3,"participante",'')
-    for (group_id, group_title) in user_membergroups:
-        prefix='groups/profile/'
-        group_attr=wrt.cidstr(wrt.urlparticipa(prefix,str(group_id)))
-        wrt.write_tag(xml,4,"comunidade",group_title,group_attr)
-    wrt.write_close_tag(xml,3,"participante")
-        
-    user_membergroups.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_usergroups_subsection (db, xml, user_guid):
-    wrt.write_open_tag(xml,2,"comunidades",'')
-    write_userowngroup_subsection(db, xml, user_guid)
-    write_usermembergroup_subsection(db, xml, user_guid)
-    wrt.write_close_tag(xml,2,"comunidades")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userfiles_subsection (db, xml, user_guid):
-    user_files = db.cursor()
-    
-    # 1 = select * from elgg_entity_subtypes where subtype='file';
-    user_files.execute(qry.qry_user_posts, (user_guid, user_guid, 1,))
-    
-    wrt.write_open_tag(xml,2,"arquivos",'')
-    
-    for (post_guid, post_title, post_desc, time)\
-        in user_files:
-        
-        prefix="file/download/"
-        file_link=wrt.urlparticipa(prefix,str(post_guid))
-        
-        prefix='file/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"arquivo",post_attr)
-        
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"link",'',wrt.hrefstr(file_link))
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-            
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"arquivo")
-    
-    wrt.write_close_tag(xml,2,"arquivos")
-    
-    user_files.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userblogs_subsection (db, xml, user_guid):
-    user_blogs = db.cursor()
-    
-    # 4 = select * from elgg_entity_subtypes where subtype='blog';
-    user_blogs.execute(qry.qry_user_posts, (user_guid, user_guid, 4,))
-    
-    wrt.write_open_tag(xml,2,"blogs",'')
-    
-    for (post_guid, post_title, post_desc, time)\
-        in user_blogs:
-                    
-        post_excerpt = db.cursor()
-        
-        # 64 = select * from elgg_metastrings where string='excerpt';
-        post_excerpt=wrt.post_content(db,post_guid,64)
-            
-        prefix='blog/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"blog",post_attr)
-
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"resumo",wrt.cdata(post_excerpt),'')
-        wrt.write_tag(xml,4,"texto",wrt.cdata(post_desc),'')
-                    
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"blog")
-            
-    wrt.write_close_tag(xml,2,"blogs")
-    
-    user_blogs.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userbookmarks_subsection (db, xml, user_guid):
-    user_bookmarks = db.cursor()
-    
-    # 13 = select * from elgg_entity_subtypes where subtype='bookmarks';
-    user_bookmarks.execute(qry.qry_user_posts, (user_guid, user_guid, 13,))
-    
-    wrt.write_open_tag(xml,2,"favoritos",'')
-    
-    for (post_guid, post_title, post_desc, time)\
-        in user_bookmarks:
-                    
-        # 90 = select * from elgg_metastrings where string='address';
-        bookmark_link=wrt.post_content(db,post_guid,90)
-  
-        prefix='bookmarks/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"favorito",post_attr)
-    
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"link",'',wrt.hrefstr(bookmark_link))
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-                    
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"favorito")
-                
-    wrt.write_close_tag(xml,2,"favoritos")
-    
-    user_bookmarks.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#    
-def write_userpages_subsection (db, xml, user_guid):
-    user_pages = db.cursor()
-    
-    # 14 = select * from elgg_entity_subtypes where subtype='page_top';
-    user_pages.execute(qry.qry_user_posts, (user_guid, user_guid, 14,))
-    
-    wrt.write_open_tag(xml,2,"paginas",'')
-    
-    for (post_guid, post_title, post_desc, time)\
-        in user_pages:
-        
-        prefix='pages/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"pagina",post_attr)
-
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"texto",wrt.cdata(post_desc),'')
-                    
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"pagina")
-        
-    wrt.write_close_tag(xml,2,"paginas")
-    
-    user_pages.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_uservideos_subsection (db, xml, user_guid):
-    user_videos = db.cursor()
-    
-    # 12 = select * from elgg_entity_subtypes where subtype='videos';
-    user_videos.execute(qry.qry_user_posts, (user_guid, user_guid, 12,))
-    
-    wrt.write_open_tag(xml,2,"videos",'')
-    
-    for (post_guid, post_title, post_desc, time)\
-        in user_videos:
-                    
-        # 477 = select * from elgg_metastrings where string='video_url';
-        video_link=wrt.post_content(db, post_guid, 477)
-        
-        prefix='videos/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"video",post_attr)
-        
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"link",'',wrt.hrefstr(video_link))
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-        
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"video")
-        
-    wrt.write_close_tag(xml,2,"videos")
-    
-    user_videos.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_userevents_subsection (db, xml, user_guid):
-    user_events = db.cursor()
-    
-    # 6 = select * from elgg_entity_subtypes where subtype='calendar_event';
-    user_events.execute(qry.qry_user_posts, (user_guid, user_guid, 6,))
-    
-    
-    wrt.write_open_tag(xml,2,"eventos",'')
-    
-    for (post_guid, post_title, post_desc, time)\
-        in user_events:
-            
-        # 18 = select * from elgg_metastrings where string='venue';
-        venue=wrt.post_content(db, post_guid, 18)
-        
-        # 20 = select * from elgg_metastrings where string='start_date';
-        time_start=wrt.post_content(db, post_guid, 20)
-
-        # 22 = select * from elgg_metastrings where string='end_date';
-        time_end=wrt.post_content(db, post_guid, 22)
-        
-        # 26 = select * from elgg_metastrings where string='fees';
-        fees=wrt.post_content(db, post_guid, 26)
-        
-        # 28 = select * from elgg_metastrings where string='contact';
-        contact=wrt.post_content(db, post_guid, 28)
-        
-        # 30 = select * from elgg_metastrings where string='organizer';
-        organizer=wrt.post_content(db, post_guid, 30)
-        
-        prefix='event_calendar/view/'
-        post_attr=wrt.pidstr(wrt.urlparticipa(prefix,str(post_guid)))
-        wrt.write_open_tag(xml,3,"evento",post_attr)
-        
-        wrt.write_tag(xml,4,"titulo",post_title,'')
-        wrt.write_tag(xml,4,"data",wrt.datestr(time),'')
-        wrt.write_tag(xml,4,"organizador",organizer,'')
-        wrt.write_tag(xml,4,"contato",contact,'')
-        wrt.write_tag(xml,4,"endereco",venue,'')
-        wrt.write_tag(xml,4,"data_inicio",wrt.datestr(time_start),'')
-        wrt.write_tag(xml,4,"data_fim",wrt.datestr(time_end),'')
-        wrt.write_tag(xml,4,"taxa_participacao",fees,'')
-        wrt.write_tag(xml,4,"descricao",wrt.cdata(post_desc),'')
-        
-        wrt.write_comments(db,xml,post_guid)
-        
-        wrt.write_close_tag(xml,3,"evento")
-    
-    wrt.write_close_tag(xml,2,"eventos")
-    
-    user_events.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#    
-def write_users_section (db, xml, \
-    guid, name, username):
-
-    prefix='profile/'
-    user_attr=wrt.uidstr(wrt.urlparticipa(prefix,username))
-    wrt.write_open_tag(xml,1,"usuario",user_attr)
-    
-    # Write all user's information
-    wrt.write_tag(xml,2,"nome",name,'')
-        
-    # Write a list of user friend's names
-    write_userfriends_subsection(db, xml, guid)
-    
-    # Write a list of all groups that the user owns or belongs
-    write_usergroups_subsection(db, xml, guid)
-    
-    # Write a list, and all the info, of all posts made by the user
-    write_userfiles_subsection(db, xml, guid)
-    write_userblogs_subsection(db, xml, guid)
-    write_userbookmarks_subsection(db, xml, guid)
-    write_userpages_subsection(db, xml, guid)
-    write_uservideos_subsection(db, xml, guid)
-    write_userevents_subsection(db, xml, guid)
-    
-    wrt.write_close_tag(xml,1,"usuario")
-#--------------------------------------------------------------------#    
-
-#--------------------------------------------------------------------#    
-def write_singlefile_users_section (db, dir_results):
-   
-    users_info = db.cursor()
-    users_info.execute(qry.qry_users_info)
-    
-    xml_filename=dir_results+wrt.date_today()+"_usuarios"+".xml"
-    xml = wrt.open_xml_file(xml_filename)
-
-    wrt.write_open_tag(xml,0,"usuarios",'')
-    
-    for (guid, name, username)\
-        in users_info:
-            
-        write_users_section(db,xml,\
-            guid,name,username)        
-    
-    wrt.write_close_tag(xml,0,"usuarios")
-    
-    users_info.close()
-    
-    xml.close()
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#    
-def write_multifile_users_section (db, dir_results):
-   
-    users_info = db.cursor()
-    users_info.execute(qry.qry_users_info)
-    
-    for (guid, name, username)\
-        in users_info:
-        
-        xml_filename=dir_results+'/users/'+str(guid)+'.xml'
-        xml = wrt.open_xml_file(xml_filename)
-    
-        write_users_section(db,xml,\
-            guid,name,username)        
-        
-        xml.close()
-    
-    users_info.close()
-#--------------------------------------------------------------------#
-
-######################################################################
diff --git a/lib/xml/write_support_functions.py b/lib/xml/write_support_functions.py
deleted file mode 100644
index 0e9d412159085740534eb61298a5f3d7c479459c..0000000000000000000000000000000000000000
--- a/lib/xml/write_support_functions.py
+++ /dev/null
@@ -1,219 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright (C) 2004-2008 Centro de Computacao Cientifica e Software Livre
-# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
-#
-# This file is part of participatorio/opendata
-#
-# participatorio/opendata is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-# USA.
-
-import MySQLdb
-import codecs
-import datetime
-
-import queries_definition as qry
-
-######################################################################
-# Support functions:
-
-#--------------------------------------------------------------------#
-def open_xml_file (xml_filename):
-    xml_file = codecs.open(xml_filename,'w',encoding='utf-8')
-    xml_file.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n")
-    return xml_file
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def date_today():
-    date = str(datetime.date.today())
-    return date
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def lvl (l):
-    if l == 1:
-        return "\t"
-    elif l == 2:
-        return "\t\t"
-    elif l == 3:
-        return "\t\t\t"
-    elif l == 4:
-        return "\t\t\t\t"
-    elif l == 5:
-        return "\t\t\t\t\t"
-    elif l == 6:
-        return "\t\t\t\t\t\t"
-    elif l == 7:
-        return "\t\t\t\t\t\t\t"
-    else:
-        return ""
-#--------------------------------------------------------------------#    
-
-#--------------------------------------------------------------------#
-def cdata (string):
-    cdata_string="<![CDATA["+string+"]]>"
-    return cdata_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def uidstr (guid):
-    uid_string=" uid="+"\""+guid+"\""
-    return uid_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def cidstr (guid):
-    uid_string=" cid="+"\""+guid+"\""
-    return uid_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def pidstr (guid):
-    pid_string=" pid="+"\""+guid+"\""
-    return pid_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def permstr (perm):
-    perm_string=" habilitado="+"\""+str(perm)+"\""
-    return perm_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def qtystr (quantity):
-    qty_string=" quantidade="+"\""+str(quantity)+"\""
-    return qty_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def urlparticipa (prefix, guid):
-    http_str="http://participatorio.juventude.gov.br/"
-    url_participa=http_str+prefix+guid
-    return url_participa
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def hrefstr (url):
-    href_string=" href="+"\""+url+"\""
-    return href_string
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def datestr (time):
-    if time != '':
-        date=str(datetime.datetime.fromtimestamp(int(time)))
-    else:
-        date=''
-    return date
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def post_content (db, post_guid, content_typeid):
-    content = db.cursor()
-    content.execute(qry.qry_post_content, (post_guid, content_typeid,))
-    if content.rowcount == 1:
-        post_content = content.fetchone()[0]
-    else:
-        post_content=''
-        print "ERRO! Nenhum ou Mais do que um resultado para a query"
-        
-    content.close()
-    
-    return post_content
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def postcontent_permission (db, group_guid, content_id):
-        
-    perm = db.cursor()
-    perm.execute(qry.qry_post_content_permission, (group_guid, content_id,))
-
-    if perm.rowcount == 1:
-       permission=perm.fetchone()[0]
-    else:
-        permission=''
-        print "ERRO! Nenhum ou Mais do que um resultado para a query"
-    
-    perm.close()
-    
-    return permission        
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def groupaccess_permission (db, group_guid):
-        
-    access = db.cursor()
-    
-    # 55 = select * from elgg_metastrings where string = 'membership';
-    access.execute(qry.qry_group_access_permission, (group_guid, 55,))
-
-    if access.rowcount == 1:
-       access_control=access.fetchone()[0]
-    else:
-        access_control=''
-        print "ERRO! Nenhum ou Mais do que um resultado para a query"
-    
-    access.close()
-    
-    return access_control        
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_open_tag (xml, l, tag_name, attr_str):
-    xml.write(lvl(l)+"<"+tag_name+attr_str+">"+"\n")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_close_tag (xml, l, tag_name):
-    xml.write(lvl(l)+"</"+tag_name+">"+"\n")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_tag (xml, l, tag_name, info_str, attr_str):
-    level=lvl(l)
-    if len(info_str) > 0:
-        tag_begin=("<"+tag_name+attr_str+">")
-        tag_end=("</"+tag_name+">")
-        xml.write(level+tag_begin+info_str+tag_end+"\n")
-    else:
-        xml.write(level+"<"+tag_name+attr_str+"/>"+"\n")
-#--------------------------------------------------------------------#
-
-#--------------------------------------------------------------------#
-def write_comments (db, xml, post_guid):
-    post_comments = db.cursor()
-    post_comments.execute(qry.qry_post_comments, (post_guid,))
-            
-    write_open_tag(xml,4,"comentarios",'')
-    for (user_id, user_name, user_username, string, time) in post_comments:
-        
-        write_open_tag(xml,5,"comentario",'')
-        
-        prefix='profile/'
-        user_attr=uidstr(urlparticipa(prefix,user_username))
-        write_tag(xml,6,"usuario",user_name,user_attr)
-        write_tag(xml,6,"data",datestr(time),'')
-        write_tag(xml,6,"mensagem",cdata(string),'')
-        
-        write_close_tag(xml,5,"comentario")
-        
-    write_close_tag(xml,4,"comentarios")
-    
-    post_comments.close()
-#--------------------------------------------------------------------#
-
-######################################################################