/**
* EXPERIMENTAL: Retrieve Google's visits for the given page
* More work needs to be done. Needs caching, needs to be less resource intensive, and
* needs an automated way to determine the page.
* Function may/will change in future releases. Only use if you know what you're doing.
*
* @param url - the page url, missing the domain information
* @param days - the number of days to get
* @return the number of visits
**/
function get_analytics_visits_by_page($page, $days = 31)
{
require_once 'class.analytics.stats.php';
# Create a new API object
$api = new GoogleAnalyticsStats();
# Get the current accounts accounts
$accounts = ga_get_analytics_accounts();
# Verify accounts exist
if (count($accounts) <= 0) {
return 0;
}
# Loop throught the account and return the current account
foreach ($accounts as $account) {
# Check if the UID matches the selected UID
if ($account['ga:webPropertyId'] == get_option('ga_uid')) {
$api->setAccount($account['id']);
break;
}
}
# Encode the page url
$page = urlencode($page);
# Get the metric information from Google
$before = date('Y-m-d', strtotime('-' . $days . ' days'));
$yesterday = date('Y-m-d', strtotime('-1 day'));
$stats = $api->getMetrics('ga:visits', $before, $yesterday, 'ga:pagePath', false, 'ga:pagePath%3D%3D' . $page, 1);
# Check the size of the stats array
if (count($stats) <= 0 || !is_array($stats)) {
return 0;
} else {
# Loop through each stat for display
foreach ($stats as $stat) {
return $stat['ga:visits'];
}
}
}
/**
* Checks if the WordPress API is a valid method for selecting an account
*
* @return a list of accounts if available, false if none available
**/
function ga_get_analytics_accounts()
{
$accounts = array();
# Create a new Gdata call
if (isset($_POST['token']) && $_POST['token'] != '') {
$stats = new GoogleAnalyticsStats($_POST['token']);
} elseif (trim(get_option('ga_google_token')) != '') {
$stats = new GoogleAnalyticsStats();
} else {
return false;
}
# Check if Google sucessfully logged in
if (!$stats->checkLogin()) {
return false;
}
# Get a list of accounts
$accounts = $stats->getAllProfiles();
natcasesort($accounts);
# Return the account array if there are accounts
if (count($accounts) > 0) {
return $accounts;
} else {
return false;
}
}
/**
* Checks if the WordPress API is a valid method for selecting an account
*
* @return a list of accounts if available, false if none available
**/
function ga_get_analytics_accounts()
{
$accounts = array();
# Get the class for interacting with the Google Analytics
require_once 'class.analytics.stats.php';
# Create a new Gdata call
if (isset($_POST['token']) && $_POST['token'] != '') {
$stats = new GoogleAnalyticsStats($_POST['token']);
} elseif (trim(get_option('ga_google_token')) != '') {
$stats = new GoogleAnalyticsStats();
} else {
return false;
}
# Check if Google sucessfully logged in
if (!$stats->checkLogin()) {
return false;
}
# Get a list of accounts
$accounts = $stats->getAnalyticsAccounts();
# Return the account array if there are accounts
if (count($accounts) > 0) {
return $accounts;
} else {
return false;
}
}
/**
* Grabs the cached value of the unique visits for the previous day
*
* @param account - the account to get the unique visitors from
* @param time - the amount of days to get
* @return void
**/
function getUniqueVisitors($account, $time = 1)
{
# Get the value from the database
$visits = maybe_unserialize(get_option('google_stats_visits_' . $account));
# Check to make sure the timeframe is an int and greater than one
$time = (int) $time;
if ($time < 1) {
$time = 1;
}
# Check if the call has been made before
if (is_array($visits)) {
# Check if the last time called was within two hours, if so, return that
if ($visits['lastcalled'] > time() - 7200) {
return $visits['unique'];
}
}
# If here, the call has not been made or it is expired
# Get the current memory limit
$current_mem_limit = substr(ini_get('memory_limit'), 0, -1);
# Check if this limit is less than 96M, if so, increase it
if ($current_mem_limit < 96 || $current_mem_limit == '') {
if (function_exists('memory_get_usage')) {
@ini_set('memory_limit', '96M');
}
}
# Get the class for interacting with the Google Analytics
require_once 'class.analytics.stats.php';
# Create a new Gdata call
$stats = new GoogleAnalyticsStats();
# Set the account to the one requested
$stats->setAccount($account);
# Get the latest stats
$before = date('Y-m-d', strtotime('-' . $time . ' days'));
$yesterday = date('Y-m-d', strtotime('-1 day'));
$uniques = number_format($stats->getMetric('ga:visitors', $before, $yesterday));
# Store the array
update_option('google_stats_visits_' . $account, array('unique' => $uniques, 'lastcalled' => time()));
# Return the visits
return $uniques;
}
/**
* Grabs the cached value of the unique visits for the previous day
*
* @param account - the account to get the unique visitors from
* @param time - the amount of days to get
* @return void
**/
function getUniqueVisitors($account, $time = 1)
{
// IF we have a cached version, return that, if not, continue on.
if (get_transient('google_stats_uniques')) {
return get_transient('google_stats_uniques');
}
# Get the class for interacting with the Google Analytics
require_once 'class.analytics.stats.php';
# Create a new Gdata call
$stats = new GoogleAnalyticsStats();
# Check if Google sucessfully logged in
if (!$stats->checkLogin()) {
return false;
}
$account = $stats->getSingleProfile();
$account = $account[0]['id'];
# Set the account to the one requested
$stats->setAccount($account);
# Get the latest stats
$before = date('Y-m-d', strtotime('-' . $time . ' days'));
$yesterday = date('Y-m-d', strtotime('-1 day'));
try {
$result = $stats->getMetrics('ga:visitors', $before, $yesterday);
} catch (Exception $e) {
print 'GA Widget - there was a service error ' . $e->getCode() . ':' . $e->getMessage();
}
$uniques = number_format($result->totalsForAllResults['ga:visitors']);
# Store the array
set_transient('google_stats_uniques', $uniques, 60 * 60 * 12);
# Return the visits
return $uniques;
}
