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267 lines
9.4 KiB
267 lines
9.4 KiB
<?php
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if ( ! class_exists( 'aioseop_google_analytics' ) ) {
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require_once( AIOSEOP_PLUGIN_DIR . 'admin/aioseop_module_class.php' ); // Include the module base class.
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class aioseop_google_analytics extends All_in_One_SEO_Pack_Module {
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// TODO Rather than extending the module base class, we should find a better way for the shared functions like moving them to our common functions class.
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private $aiosp_ga_use_universal_analytics = true;
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function __construct() {
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$this->filter_universal();
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$this->google_analytics();
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}
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function filter_universal() {
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$aiosp_ga_use_universal_analytics = $this->aiosp_ga_use_universal_analytics;
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$this->aiosp_ga_use_universal_analytics = apply_filters( 'aiosp_universal_analytics', $aiosp_ga_use_universal_analytics );
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}
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function google_analytics() {
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global $aioseop_options;
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$analytics = '';
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_exclude_users'] ) && is_user_logged_in() ) {
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global $current_user;
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if ( empty( $current_user ) ) {
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wp_get_current_user();
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}
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if ( ! empty( $current_user ) ) {
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$intersect = array_intersect( $aioseop_options['aiosp_ga_exclude_users'], $current_user->roles );
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if ( ! empty( $intersect ) ) {
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return;
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}
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}
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}
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if ( ! empty( $aioseop_options['aiosp_google_analytics_id'] ) ) {
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ob_start();
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$analytics = $this->universal_analytics();
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echo $analytics;
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if ( empty( $analytics ) ) {
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?>
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<script type="text/javascript">
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var _gaq = _gaq || [];
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<?php if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_link_attribution'] ) ) {
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?> var pluginUrl =
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'//www.google-analytics.com/plugins/ga/inpage_linkid.js';
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_gaq.push(['_require', 'inpage_linkid', pluginUrl]);
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<?php
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}
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?> _gaq.push(['_setAccount', '<?php
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echo $aioseop_options['aiosp_google_analytics_id'];
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?>']);
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<?php if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_anonymize_ip'] ) ) {
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?> _gaq.push(['_gat._anonymizeIp']);
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<?php
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}
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?>
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<?php if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_multi_domain'] ) ) {
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?> _gaq.push(['_setAllowLinker', true]);
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<?php
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}
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?>
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<?php if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_domain'] ) ) {
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$domain = $this->get_analytics_domain();
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?> _gaq.push(['_setDomainName', '<?php echo $domain; ?>']);
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<?php
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}
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?> _gaq.push(['_trackPageview']);
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(function () {
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var ga = document.createElement('script');
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ga.type = 'text/javascript';
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ga.async = true;
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<?php
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_display_advertising'] ) ) {
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?> ga.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'stats.g.doubleclick.net/dc.js';
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<?php
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} else {
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?> ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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<?php
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}
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?> var s = document.getElementsByTagName('script')[0];
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s.parentNode.insertBefore(ga, s);
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})();
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</script>
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<?php
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}
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && $aioseop_options['aiosp_ga_track_outbound_links'] ) { ?>
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<script type="text/javascript">
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function recordOutboundLink(link, category, action) {
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<?php if ( $this->aiosp_ga_use_universal_analytics ) { ?>
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ga('send', 'event', category, action);
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<?php }
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if ( ! $this->aiosp_ga_use_universal_analytics ) { ?>
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_gat._getTrackerByName()._trackEvent(category, action);
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<?php } ?>
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if (link.target == '_blank') return true;
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setTimeout('document.location = "' + link.href + '"', 100);
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return false;
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}
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/* use regular Javascript for this */
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function getAttr(ele, attr) {
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var result = (ele.getAttribute && ele.getAttribute(attr)) || null;
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if (!result) {
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var attrs = ele.attributes;
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var length = attrs.length;
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for (var i = 0; i < length; i++)
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if (attr[i].nodeName === attr) result = attr[i].nodeValue;
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}
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return result;
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}
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function aiosp_addLoadEvent(func) {
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var oldonload = window.onload;
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if (typeof window.onload != 'function') {
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window.onload = func;
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} else {
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window.onload = function () {
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if (oldonload) {
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oldonload();
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}
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func();
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}
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}
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}
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function aiosp_addEvent(element, evnt, funct) {
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if (element.attachEvent)
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return element.attachEvent('on' + evnt, funct);
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else
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return element.addEventListener(evnt, funct, false);
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}
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aiosp_addLoadEvent(function () {
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var links = document.getElementsByTagName('a');
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for (var x = 0; x < links.length; x++) {
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if (typeof links[x] == 'undefined') continue;
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aiosp_addEvent(links[x], 'onclick', function () {
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var mydomain = new RegExp(document.domain, 'i');
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href = getAttr(this, 'href');
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if (href && href.toLowerCase().indexOf('http') === 0 && !mydomain.test(href)) {
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recordOutboundLink(this, 'Outbound Links', href);
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}
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});
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}
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});
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</script>
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<?php
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}
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$analytics = ob_get_clean();
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}
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echo apply_filters( 'aiosp_google_analytics', $analytics );
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do_action( 'after_aiosp_google_analytics' );
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}
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function universal_analytics() {
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global $aioseop_options;
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$analytics = '';
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if ( $this->aiosp_ga_use_universal_analytics ) {
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$allow_linker = $cookie_domain = $domain = $addl_domains = $domain_list = '';
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) ) {
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$cookie_domain = $this->get_analytics_domain();
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}
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if ( ! empty( $cookie_domain ) ) {
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$cookie_domain = esc_js( $cookie_domain );
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$cookie_domain = "'cookieDomain': '{$cookie_domain}'";
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}
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if ( empty( $cookie_domain ) ) {
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$domain = ", 'auto'";
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}
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_multi_domain'] ) ) {
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$allow_linker = "'allowLinker': true";
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if ( ! empty( $aioseop_options['aiosp_ga_addl_domains'] ) ) {
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$addl_domains = trim( $aioseop_options['aiosp_ga_addl_domains'] );
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$addl_domains = preg_split( '/[\s,]+/', $addl_domains );
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if ( ! empty( $addl_domains ) ) {
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foreach ( $addl_domains as $d ) {
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$d = $this->sanitize_domain( $d );
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if ( ! empty( $d ) ) {
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if ( ! empty( $domain_list ) ) {
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$domain_list .= ', ';
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}
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$domain_list .= "'" . $d . "'";
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}
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}
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}
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}
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}
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$extra_options = '';
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_display_advertising'] ) ) {
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$extra_options .= "ga('require', 'displayfeatures');";
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}
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_enhanced_ecommerce'] ) ) {
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if ( ! empty( $extra_options ) ) {
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$extra_options .= "\n\t\t\t";
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}
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$extra_options .= "ga('require', 'ec');";
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}
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if ( ! empty( $domain_list ) ) {
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if ( ! empty( $extra_options ) ) {
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$extra_options .= "\n\t\t\t";
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}
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$extra_options .= "ga('require', 'linker');\n\t\t\tga('linker:autoLink', [{$domain_list}] );";
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}
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_link_attribution'] ) ) {
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if ( ! empty( $extra_options ) ) {
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$extra_options .= "\n\t\t\t";
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}
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$extra_options .= "ga('require', 'linkid', 'linkid.js');";
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}
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if ( ! empty( $aioseop_options['aiosp_ga_advanced_options'] ) && ! empty( $aioseop_options['aiosp_ga_anonymize_ip'] ) ) {
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if ( ! empty( $extra_options ) ) {
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$extra_options .= "\n\t\t\t";
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}
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$extra_options .= "ga('set', 'anonymizeIp', true);";
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}
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$js_options = array();
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foreach ( array( 'cookie_domain', 'allow_linker' ) as $opts ) {
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if ( ! empty( $$opts ) ) {
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$js_options[] = $$opts;
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}
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}
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if ( ! empty( $js_options ) ) {
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$js_options = implode( ',', $js_options );
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$js_options = ', { ' . $js_options . ' } ';
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} else {
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$js_options = '';
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}
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$analytics_id = esc_js( $aioseop_options['aiosp_google_analytics_id'] );
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$analytics = <<<EOF
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<script>
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(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
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(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
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})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
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ga('create', '{$analytics_id}'{$domain}{$js_options});
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{$extra_options}
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ga('send', 'pageview');
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</script>
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EOF;
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}
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return $analytics;
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}
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/**
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* @return mixed|string
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*/
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function get_analytics_domain() {
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global $aioseop_options;
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if ( ! empty( $aioseop_options['aiosp_ga_domain'] ) ) {
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return $this->sanitize_domain( $aioseop_options['aiosp_ga_domain'] );
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}
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return '';
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}
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}
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}
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