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webstat_webinterface.py
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Wed, Jul 17, 12:26

webstat_webinterface.py
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## $Id$
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 CERN.
##
## CDS Invenio 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.
##
## CDS Invenio 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
__revision__ = "$Id$"
__lastupdated__ = "$Date$"
import os
from invenio.config import tmpdir, weburl, cdsname
from invenio.webinterface_handler import wash_urlargd, WebInterfaceDirectory
from invenio.webpage import page
from invenio import template
from invenio.webstat import perform_request_index
from invenio.webstat import perform_display_keyevent
from invenio.webstat import perform_display_customevent
from invenio.webstat import perform_display_customevent_help
def detect_suitable_graph_format():
"""
Return suitable graph format default argument: gnuplot if it is
present, otherwise asciiart.
"""
try:
import Gnuplot
suitable_graph_format = "gnuplot"
except ImportError:
suitable_graph_format = "asciiart"
return suitable_graph_format
SUITABLE_GRAPH_FORMAT = detect_suitable_graph_format()
class WebInterfaceStatsPages(WebInterfaceDirectory):
"""Defines the set of stats pages."""
_exports = [ '',
'collection_population', 'search_frequency', 'search_type_distribution',
'download_frequency', 'customevent', 'customevent_help',
'export' ]
def index(self, req, _):
"""Index page."""
return page(title="Statistics",
body=perform_request_index(),
description="CDS, Statistics",
keywords="CDS, statistics",
req=req,
lastupdated=__lastupdated__,
navmenuid='stats')
# KEY EVENT SECTION
def collection_population(self, req, form):
"""Collection population statistics page."""
argd = wash_urlargd(form, {'collection': (str, cdsname),
'timespan': (str, "today"),
'format': (str, SUITABLE_GRAPH_FORMAT)})
return page(title="Collection population",
body=perform_display_keyevent('collection population', argd, req),
navtrail="""<a class="navtrail" href="%s/stats">Statistics</a>""" % weburl,
description="CDS, Statistics, Collection population",
keywords="CDS, statistics, collection population",
req=req,
lastupdated=__lastupdated__,
navmenuid='collection population')
def search_frequency(self, req, form):
"""Search frequency statistics page."""
argd = wash_urlargd(form, {'timespan': (str, "today"),
'format': (str, SUITABLE_GRAPH_FORMAT)})
return page(title="Search frequency",
body=perform_display_keyevent('search frequency', argd, req),
navtrail="""<a class="navtrail" href="%s/stats">Statistics</a>""" % weburl,
description="CDS, Statistics, Search frequency",
keywords="CDS, statistics, search frequency",
req=req,
lastupdated=__lastupdated__,
navmenuid='search frequency')
def search_type_distribution(self, req, form):
"""Search type distribution statistics page."""
argd = wash_urlargd(form, {'timespan': (str, "today"),
'format': (str, SUITABLE_GRAPH_FORMAT)})
return page(title="Search type distribution",
body=perform_display_keyevent('search type distribution', argd, req),
navtrail="""<a class="navtrail" href="%s/stats">Statistics</a>""" % weburl,
description="CDS, Statistics, Search type distribution",
keywords="CDS, statistics, search type distribution",
req=req,
lastupdated=__lastupdated__,
navmenuid='search type distribution')
def download_frequency(self, req, form):
"""Download frequency statistics page."""
argd = wash_urlargd(form, {'timespan': (str, "today"),
'format': (str, SUITABLE_GRAPH_FORMAT)})
return page(title="Download frequency",
body=perform_display_keyevent('download frequency', argd, req),
navtrail="""<a class="navtrail" href="%s/stats">Statistics</a>""" % weburl,
description="CDS, Statistics, Download frequency",
keywords="CDS, statistics, download frequency",
req=req,
lastupdated=__lastupdated__,
navmenuid='download frequency')
# CUSTOM EVENT SECTION
def customevent(self, req, form):
"""Custom event statistics page"""
argd = wash_urlargd(form, {'ids': (list, []),
'timespan': (str, ""),
'format': (str, SUITABLE_GRAPH_FORMAT)})
return page(title="Custom event",
body=perform_display_customevent(argd['ids'], argd, req=req),
navtrail="""<a class="navtrail" href="%s/stats">Statistics</a>""" % weburl,
description="CDS Personalize, Statistics, Custom event",
keywords="CDS, statistics, custom event",
req=req,
lastupdated=__lastupdated__,
navmenuid='custom event')
def customevent_help(self, req, form):
"""Custom event help page"""
return page(title="Custom event help",
body=perform_display_customevent_help(),
navtrail="""<a class="navtrail" href="%s/stats">Statistics</a>""" % weburl,
description="CDS Personalize, Statistics, Custom event help",
keywords="CDS, statistics, custom event help",
req=req,
lastupdated=__lastupdated__,
navmenuid='custom event help')
# EXPORT SECTION
def export(self, req, form):
"""Exports data"""
argd = wash_urlargd(form, {"filename": (str, ""),
"mime": (str, "")})
# Check that the particular file exists and that it's OK to export
webstat_files = [x for x in os.listdir(tmpdir) if x.startswith("webstat")]
if argd["filename"] not in webstat_files:
return "Bad file."
# Set correct header type
req.content_type = argd["mime"]
req.send_http_header()
# Rebuild path, send it to the user, and clean up.
filename = tmpdir + '/' + argd["filename"]
req.sendfile(filename)
os.remove(filename)

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