NAME
Net::Google::Analytics - Simple interface to the Google Analytics Core Reporting API
VERSION
version 3.03
SYNOPSIS
use Net::Google::Analytics;
use Net::Google::Analytics::OAuth2;
# Insert your numeric Analytics profile ID here. You can find it under
# profile settings. DO NOT use your account or property ID (UA-nnnnnn).
my $profile_id = "1234567";
# See GETTING STARTED for how to get a client id, client secret, and
# refresh token
my $client_id = "123456789012.apps.googleusercontent.com";
my $client_secret = "rAnDoMsEcReTrAnDoMsEcReT";
my $refresh_token = "RaNdOmSeCrEtRaNdOmSeCrEt";
my $analytics = Net::Google::Analytics->new;
# Authenticate
my $oauth = Net::Google::Analytics::OAuth2->new(
client_id => $client_id,
client_secret => $client_secret,
);
my $token = $oauth->refresh_access_token($refresh_token);
$analytics->token($token);
# Build request
my $req = $analytics->new_request(
ids => "ga:$profile_id",
dimensions => "ga:medium,ga:source",
metrics => "ga:bounces,ga:visits",
filters => "ga:medium==referral",
sort => "-ga:visits",
start_date => "2011-10-01",
end_date => "2011-10-31",
max_results => 5,
);
# Send request
my $res = $analytics->retrieve($req);
die("GA error: " . $res->error_message) if !$res->is_success;
# Print results
print
"Results: 1 - ", $res->num_rows,
" of ", $res->total_results, "\n\n";
for my $row (@{ $res->rows }) {
print
$row->get_source, ": ",
$row->get_visits, " visits, ",
$row->get_bounces, " bounces\n";
}
print
"\nTotal: ",
$res->totals("visits"), " visits, ",
$res->totals("bounces"), " bounces\n";
DESCRIPTION
This module provides a simple, straight-forward interface to the Google Analytics Core Reporting API, Version 3.
See http://code.google.com/apis/analytics/docs/gdata/home.html for the complete API documentation.
WARNING: This module is not API compatible with the 0.x releases which target the legacy v2 API.
GETTING STARTED
Net::Google::Analytics::OAuth2 provides for easy authentication and authorization using OAuth 2.0. First, you have to register your application through the Google APIs Console.
You will receive a client id and a client secret for your application in the APIs Console. For command line testing, you should use "Installed application" as application type. Then you can obtain a refresh token for your application by running the following script with your client id and secret:
use Net::Google::Analytics::OAuth2;
my $oauth = Net::Google::Analytics::OAuth2->new(
client_id => 'Your client id',
client_secret => 'Your client secret',
);
$oauth->interactive;
The script will display a URL and prompt for a code. Visit the URL in a browser and follow the directions to grant access to your application. You will be shown the code that you should enter in the Perl script. Then the script retrieves and prints a refresh token which can be used for non-interactive access.
You also have to provide the profile ID of your Analytics profile with every request. You can find this decimal number hidden in the "profile settings" dialog in Google Analytics. Note that this ID is different from your account or property ID of the form UA-nnnnnn-n. Prepend your profile ID with "ga:" and pass it as "ids" parameter to the request object.
The "ids", "metrics", "start_date", and "end_date" parameters are required for every request.
For the exact parameter syntax and a list of supported dimensions and metrics you should consult the Google API documentation.
CONSTRUCTOR
new
my $analytics = Net::Google::Analytics->new;
The constructor doesn't take any arguments.
METHODS
auth_params
$analytics->auth_params(@auth_params);
Set the raw authentication parameters as key/value pairs. These will we sent as HTTP headers.
token
$analytics->token($token);
Authenticate using a token returned from Net::Google::Analytics::OAuth2.
new_request
my $req = $analytics->new_request(param => $value, ...);
Creates and returns a new Net::Google::Analytics::Request object.
retrieve
my $res = $analytics->retrieve($req);
Sends the request. $req must be a Net::Google::Analytics::Request object. This method returns a Net::Google::Analytics::Response object.
retrieve_http
my $res = $analytics->retrieve_http($req);
Sends the request and returns an HTTP::Response object. $req must be a Net::Google::Analytics::Request object.
retrieve_paged
my $res = $analytics->retrieve_paged($req);
Works like retrieve
but works around the max-results limit. This method concatenates the results of multiple requests if necessary.
uri
my $uri = $analytics->uri($req);
Returns the URI of the request. $req must be a Net::Google::Analytics::Request object. This method returns a URI object.
user_agent
$analytics->user_agent($ua);
Sets the LWP::UserAgent object to use for HTTP(S) requests. You only have to call this method if you want to provide your own user agent.
AUTHOR
Nick Wellnhofer <wellnhofer@aevum.de>
COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Nick Wellnhofer.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.