_initHooks();
}
return self::$_instance;
}
public static function autoload($class)
{
$filename = self::_autoloaderClassToFile($class);
if (!$filename)
{
return false;
}
$proLocation = substr_replace(BETTER_ANALYTICS_PLUGIN_DIR, '-pro', -1);
$allowed = false;
if (file_exists($proLocation . $filename))
{
$betterAnalyticsInternal = get_transient('ba_int');
if (@$betterAnalyticsInternal['v'] || strpos(@$_SERVER['SCRIPT_NAME'], '/plugins.php') !== false || strpos(@$_SERVER['SCRIPT_NAME'], '/tools.php') !== false || $class == 'DigitalPointBetterAnalytics_Helper_Api')
{
$allowed = true;
}
}
if($allowed)
{
include($proLocation . $filename);
return (class_exists($class, false) || interface_exists($class, false));
}
$ecommerceLocation = substr_replace(BETTER_ANALYTICS_PLUGIN_DIR, '-ecommerce', -1);
if (file_exists($ecommerceLocation . $filename))
{
include($ecommerceLocation . $filename);
return (class_exists($class, false) || interface_exists($class, false));
}
elseif (file_exists(BETTER_ANALYTICS_PLUGIN_DIR . $filename))
{
include(BETTER_ANALYTICS_PLUGIN_DIR . $filename);
return (class_exists($class, false) || interface_exists($class, false));
}
}
protected static function _autoloaderClassToFile($class)
{
if (preg_match('#[^a-zA-Z0-9_\\\\]#', $class))
{
return false;
}
return '/library/' . str_replace(array('_', '\\'), '/', $class) . '.php';
}
/**
* Initializes WordPress hooks
*/
protected function _initHooks()
{
add_action('wp_loaded', array($this, 'track_blocked' ));
add_action('wp_head', array($this, 'insert_code_header' ), 9);
add_action('wp_footer', array($this, 'insert_code_footer' ));
add_action('admin_bar_menu', array($this, 'admin_bar_menu'), 100);
add_action('user_register', array($this, 'user_register' ));
add_action('wp_insert_comment', array($this, 'insert_comment'), 10, 2);
add_filter('wp_mail', array($this, 'filter_mail' ), 100);
add_filter('the_permalink_rss', array($this, 'filter_rss_links' ));
add_filter('the_content_feed', array($this, 'filter_rss_content' ));
add_action('better_analytics_cron_minutely', array('DigitalPointBetterAnalytics_CronEntry_Jobs', 'minute' ));
add_action('better_analytics_cron_hourly', array('DigitalPointBetterAnalytics_CronEntry_Jobs', 'hour' ));
add_filter('amp_post_template_analytics', array('DigitalPointBetterAnalytics_Base_Pro', 'add_amp_analytics' ));
if (!is_admin())
{
ob_start();
add_action('wp_head', array($this, 'experiment_override_css' ));
add_action('the_post', array($this, 'experiment_override_post_title'));
add_filter('option_stylesheet', array($this, 'experiment_override_theme'));
add_filter('option_template', array($this, 'experiment_override_theme'));
}
}
public function canViewReports()
{
$currentUser = wp_get_current_user();
$betterAnalyticsOptions = get_option('better_analytics');
if (array_intersect((array)$currentUser->roles, (array)@$betterAnalyticsOptions['roles_view_reports']))
{
return true;
}
else
{
if (@$betterAnalyticsOptions['author_view_reports'] && is_single() && $post = get_post())
{
if ($post->post_author == $currentUser->ID)
{
return true;
}
}
elseif(@$betterAnalyticsOptions['author_view_reports'] && !empty($_REQUEST['page_path']))
{
if ($postId = absint(url_to_postid($_REQUEST['page_path'])))
{
if ($post = get_post($postId))
{
if ($post->post_author == $currentUser->ID)
{
return true;
}
}
}
}
return false;
}
}
/**
* Do something on activation?
* @static
*/
public static function plugin_activation()
{
if (version_compare($GLOBALS['wp_version'], BETTER_ANALYTICS_MINIMUM_WP_VERSION, '<' ))
{
$message = sprintf(esc_html__('%1$sBetter Analytics %4$s requires WordPress %5$s or higher.%2$s%3$sPlease %6$supgrade WordPress%7$s to a current version.', 'better-analytics'),
'',
'',
'
',
BETTER_ANALYTICS_VERSION,
BETTER_ANALYTICS_MINIMUM_WP_VERSION,
'',
''
);
self::_bailOnActivation($message);
}
wp_schedule_event(time(), 'minutely', 'better_analytics_cron_minutely');
wp_schedule_event(time(), 'hourly', 'better_analytics_cron_hourly');
if (!get_option('better_analytics'))
{
$_defaultOptions = array(
'property_id' => '',
'track_userid' => 1,
'events' => array(
'user_registration' => 1,
'create_comment' => 1,
'youtube' => 1,
'email' => 1,
'link_click' => 1,
'downloads' => 1,
'missing_images' => 1,
'error_404' => 1,
'ajax_request' => 1,
'error_js' => 1,
'error_ajax' => 1,
'error_console' => 1,
'error_youtube' => 1
),
'demographic_tracking' => 1,
'force_ssl' => 1,
'source_link' => array(
'rss' => 1,
'email' => 1
),
'roles_view_reports' => array('administrator'),
'file_extensions' => array(
'avi', 'dmg', 'doc', 'exe', 'gz', 'mpg', 'mp3', 'pdf', 'ppt', 'psd', 'rar', 'wmv', 'xls', 'zip'
),
'track_blocked' => 'never',
'javascript' => array(
'location' => 'header',
'run_time' => 'ready'
),
'campaign_tracking' => 'anchor',
'sample_rate' => 100,
'engagement_time' => 15
);
update_option('better_analytics', $_defaultOptions);
}
DigitalPointBetterAnalytics_Helper_Api::check(true);
}
/**
* Do something on deactivation?
* @static
*/
public static function plugin_deactivation()
{
wp_clear_scheduled_hook('better_analytics_cron_minutely');
wp_clear_scheduled_hook('better_analytics_cron_hourly');
}
private static function _bailOnActivation($message, $deactivate = true)
{
?>
$plugin )
{
if ($plugin === $betterAnalytics)
{
$plugins[$i] = false;
$update = true;
}
}
if ($update)
{
update_option( 'active_plugins', array_filter($plugins));
}
}
exit;
}
public function track_blocked()
{
wp_enqueue_script('jquery');
DigitalPointBetterAnalytics_Base_Pro::track_blocked();
}
public function insert_code_header()
{
$betterAnalyticsOptions = get_option('better_analytics');
if (@$betterAnalyticsOptions['javascript']['location'] == 'header')
{
$currentUser = wp_get_current_user();
if (empty($betterAnalyticsOptions['roles_no_track']) || !array_intersect((array)$currentUser->roles, (array)@$betterAnalyticsOptions['roles_no_track']))
{
$this->insert_code();
}
}
}
public function insert_code_footer()
{
$betterAnalyticsOptions = get_option('better_analytics');
$currentUser = wp_get_current_user();
if (@$betterAnalyticsOptions['javascript']['location'] == 'footer')
{
if (!array_intersect((array)$currentUser->roles, (array)@$betterAnalyticsOptions['roles_no_track']))
{
$this->insert_code();
}
}
if (@$betterAnalyticsOptions['javascript']['location'] != 'none')
{
if (empty($betterAnalyticsOptions['roles_no_track']) || !array_intersect((array)$currentUser->roles, (array)@$betterAnalyticsOptions['roles_no_track']))
{
include(BETTER_ANALYTICS_PLUGIN_DIR . 'js/universal.php');
}
}
}
public function insert_code()
{
$betterAnalyticsOptions = get_option('better_analytics');
echo "
";
}
public function admin_bar_menu($wp_admin_bar)
{
if ($this->canViewReports())
{
$wp_admin_bar->add_node(array(
'id' => 'analytics',
'title' => '' . esc_html__('Page Analytics', 'better-analytics') . '',
'href' => get_admin_url(null, 'admin.php?page=better-analytics_heatmaps&page_path=' . urlencode($_SERVER['REQUEST_URI'])),
'meta' => array('target' => '_blank', 'title' => __('Page Analytics', 'better-analytics'))
));
$_menu = array(
'heatmaps' => esc_html__('Heat Maps', 'better-analytics'),
'areacharts' => esc_html__('Charts', 'better-analytics'),
'events' => esc_html__('Events', 'better-analytics'),
'monitor' => esc_html__('Issue Monitor', 'better-analytics'),
);
foreach ($_menu as $id => $title)
{
$wp_admin_bar->add_node(array(
'parent' => 'analytics',
'id' => $id,
'title' => $title,
'href' => get_admin_url(null, 'admin.php?page=better-analytics_' . $id . '&page_path=' . urlencode($_SERVER['REQUEST_URI'])),
'meta' => array('target' => '_blank')
));
}
echo '';
}
if (($experimentsLive = get_transient('ba_exp_live')) && current_user_can('manage_options'))
{
if ($count = (count(@$experimentsLive['post_title']) + count(@$experimentsLive['page_title']) + (!empty($experimentsLive['css']) ? 1 : 0) + (!empty($experimentsLive['theme']) ? 1 : 0)))
{
$wp_admin_bar->add_node(array(
'id' => 'experiments',
'title' => '' . sprintf(_n( '%u A/B Test Running', '%u A/B Tests Running', $count, 'better-analytics' ), $count) . '',
'href' => get_admin_url(null, 'admin.php?page=better-analytics_experiments'),
'meta' => array('title' => __('A/B Tests', 'better-analytics'))
));
echo '';
}
}
}
public function user_register($userId)
{
$betterAnalyticsOptions = get_option('better_analytics');
if ($betterAnalyticsOptions['events']['user_registration'])
{
$analyticsClientId = self::getAnalyticsId();
DigitalPointBetterAnalytics_Helper_Analytics::getInstance()->event(
$betterAnalyticsOptions['property_id'],
$analyticsClientId,
$userId,
@$_SERVER['REMOTE_ADDR'],
'User',
'Registration'
);
}
}
public function insert_comment($id, $commentObject)
{
$betterAnalyticsOptions = get_option('better_analytics');
if ($betterAnalyticsOptions['events']['create_comment'])
{
$analyticsClientId = self::getAnalyticsId();
DigitalPointBetterAnalytics_Helper_Analytics::getInstance()->event(
$betterAnalyticsOptions['property_id'],
$analyticsClientId,
$commentObject->user_id,
@$_SERVER['REMOTE_ADDR'],
'Content',
'Comment',
@$_SERVER['HTTP_REFERER']
);
}
}
public function filter_rss_links($link)
{
$betterAnalyticsOptions = get_option('better_analytics');
if (is_feed() && $betterAnalyticsOptions['source_link']['rss'])
{
if ($betterAnalyticsOptions['campaign_tracking'] == 'anchor')
{
$urlDelimiter = '#';
}
elseif (strpos($link, '?') !== false)
{
$urlDelimiter = '&';
}
else
{
$urlDelimiter = '?';
}
return $link . $urlDelimiter . 'utm_source=rss&utm_medium=rss'; // '&utm_campaign=' . urlencode($post->post_title)
}
return $link;
}
public function filter_rss_content ($content)
{
$betterAnalyticsOptions = get_option('better_analytics');
if ($betterAnalyticsOptions['source_link']['rss'])
{
$content = preg_replace_callback(
'#(?<=[^a-z0-9@-]|^)(https?://|www\.)[^\s"><]+#iu',
array(__CLASS__, '_autoLinkUrlCallbackRss'),
$content
);
}
return $content;
}
public function filter_mail($atts)
{
$betterAnalyticsOptions = get_option('better_analytics');
$betterAnalyticsInternal = get_transient('ba_int');
if ($betterAnalyticsOptions['source_link']['email'])
{
$atts['message'] = preg_replace_callback(
'#(?<=[^a-z0-9@-]|^)(https?://|www\.)[^\s"><]+#iu',
array(__CLASS__, '_autoLinkUrlCallbackEmail'),
$atts['message']
);
}
if (!empty($betterAnalyticsOptions['property_id']) && @$betterAnalyticsOptions['events']['email'] && @$betterAnalyticsInternal['v'])
{
$analyticsClientId = uniqid();
$convertToHtml = false;
if (is_string($atts['headers']))
{
if (stripos($atts['headers'], 'text/html') === false)
{
$convertToHtml = true;
$atts['headers'] = preg_replace('#content-type:.*#i', 'Content-Type: text/html; charset=UTF-8', $atts['headers']);
if (stripos($atts['headers'], 'text/html') === false)
{
$atts['headers'] = "Content-Type: text/html; charset=UTF-8\r\n" . $atts['headers'];
}
}
}
elseif (stripos($atts['headers']['content_type'], 'text/html') === false)
{
$convertToHtml = true;
$atts['headers']['content_type'] = 'Content-Type: text/html; charset=UTF-8';
}
if ($convertToHtml)
{
$atts['message'] = '' . nl2br(htmlentities($atts['message'])) . '';
}
$atts['message'] = str_ireplace('', ' . '&cid=' . $analyticsClientId . '&t=event&ec=Email&ea=Open&el=' . urlencode($atts['subject']) . '&cm=email&z=' . uniqid() . ')
' . ' ', $atts['message']);
DigitalPointBetterAnalytics_Helper_Analytics::getInstance()->event(
$betterAnalyticsOptions['property_id'],
$analyticsClientId,
null,
null,
'Email',
'Send',
$atts['subject'],
'email',
true
);
}
return $atts;
}
public function experiment_override_css()
{
if ($this->experimentId === null)
{
if ($experimentsLive = get_transient('ba_exp_live'))
{
if (!empty($experimentsLive['css']))
{
if (isset($_COOKIE[$experimentsLive['css']['id']]))
{
$this->experimentId = $experimentsLive['css']['id'];
$this->experimentVariation = absint($_COOKIE[$this->experimentId]);
}
elseif (DigitalPointBetterAnalytics_Model_Experiments::runExperiment($experimentsLive['css']['coverage']))
{
$this->experimentId = $experimentsLive['css']['id'];
$this->experimentVariation = DigitalPointBetterAnalytics_Model_Experiments::pickVariation($experimentsLive['css']['variations']);
setcookie($this->experimentId, $this->experimentVariation, time() + (DAY_IN_SECONDS * 180), '/');
}
if ($this->experimentVariation > 0)
{
echo '