[a-z0-9][a-z0-9\-]{1,63}\.[a-z\.]{2,6})$/i', str_ireplace( 'www', '', isset( $root[2] ) ? $root[2] : $url ), $root );
if ( isset( $root['domain'] ) ) {
return $root['domain'];
} else {
return '';
}
}
public static function strip_protocol( $domain ) {
return str_replace( array( "https://", "http://", " " ), "", $domain );
}
public static function colourVariator( $colour, $per ) {
$colour = substr( $colour, 1 );
$rgb = '';
$per = $per / 100 * 255;
if ( $per < 0 ) {
// Darker
$per = abs( $per );
for ( $x = 0; $x < 3; $x++ ) {
$c = hexdec( substr( $colour, ( 2 * $x ), 2 ) ) - $per;
$c = ( $c < 0 ) ? 0 : dechex( (int) $c );
$rgb .= ( strlen( $c ) < 2 ) ? '0' . $c : $c;
}
} else {
// Lighter
for ( $x = 0; $x < 3; $x++ ) {
$c = hexdec( substr( $colour, ( 2 * $x ), 2 ) ) + $per;
$c = ( $c > 255 ) ? 'ff' : dechex( (int) $c );
$rgb .= ( strlen( $c ) < 2 ) ? '0' . $c : $c;
}
}
return '#' . $rgb;
}
public static function variations( $base ) {
$variations[] = $base;
$variations[] = self::colourVariator( $base, - 10 );
$variations[] = self::colourVariator( $base, + 10 );
$variations[] = self::colourVariator( $base, + 20 );
$variations[] = self::colourVariator( $base, - 20 );
$variations[] = self::colourVariator( $base, + 30 );
$variations[] = self::colourVariator( $base, - 30 );
return $variations;
}
public static function check_roles( $access_level, $tracking = false ) {
if ( is_user_logged_in() && isset( $access_level ) ) {
$current_user = wp_get_current_user();
$roles = (array) $current_user->roles;
if ( ( current_user_can( 'manage_options' ) ) && ! $tracking ) {
return true;
}
if ( count( array_intersect( $roles, $access_level ) ) > 0 ) {
return true;
} else {
return false;
}
}
}
public static function unset_cookie( $name ) {
$name = 'aiwp_wg_' . $name;
setcookie( $name, '', time() - 3600, '/' );
$name = 'aiwp_ir_' . $name;
setcookie( $name, '', time() - 3600, '/' );
}
/**
* Cache Helper function. I don't use transients because cleanup plugins can break their functionality
* @param string $name
* @param mixed $value
* @param number $expiration
*/
public static function set_cache( $name, $value, $expiration = 0 ) {
update_option( '_aiwp_cache_' . $name, $value, 'no' );
if ( $expiration ) {
update_option( '_aiwp_cache_timeout_' . $name, time() + (int) $expiration, 'no' );
} else {
update_option( '_aiwp_cache_timeout_' . $name, time() + 7 * 24 * 3600, 'no' );
}
}
/**
* Cache Helper function. I don't use transients because cleanup plugins can break their functionality
* @param string $name
* @param mixed $value
* @param number $expiration
*/
public static function delete_cache( $name ) {
delete_option( '_aiwp_cache_' . $name );
delete_option( '_aiwp_cache_timeout_' . $name );
}
/**
* Cache Helper function. I don't use transients because cleanup plugins can break their functionality
* @param string $name
* @param mixed $value
* @param number $expiration
*/
public static function get_cache( $name ) {
$value = get_option( '_aiwp_cache_' . $name );
$expires = get_option( '_aiwp_cache_timeout_' . $name );
if ( false === $value || ! isset( $value ) || ! isset( $expires ) ) {
return false;
}
if ( $expires < time() ) {
delete_option( '_aiwp_cache_' . $name );
delete_option( '_aiwp_cache_timeout_' . $name );
return false;
} else {
return $value;
}
}
/**
* Cache Helper function. I don't use transients because cleanup plugins can break their functionality
*/
public static function clear_cache() {
global $wpdb;
$sqlquery = $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE '%%aiwp_cache_%%'" );
}
public static function delete_expired_cache() {
global $wpdb, $wp_version;
if ( wp_using_ext_object_cache() ) {
return;
}
if ( version_compare( $wp_version, '4.0.0', '>=' ) ) {
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b
WHERE a.option_name LIKE %s
AND a.option_name NOT LIKE %s
AND b.option_name = CONCAT( '_aiwp_cache_timeout_', SUBSTRING( a.option_name, 13 ) )
AND b.option_value < %d", $wpdb->esc_like( '_aiwp_cache_' ) . '%', $wpdb->esc_like( '_aiwp_cache_timeout_' ) . '%', time() ) );
if ( ! is_multisite() ) {
// Single site stores site transients in the options table.
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b
WHERE a.option_name LIKE %s
AND a.option_name NOT LIKE %s
AND b.option_name = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.option_name, 18 ) )
AND b.option_value < %d", $wpdb->esc_like( '_site_aiwp_cache_' ) . '%', $wpdb->esc_like( '_site_aiwp_cache_timeout_' ) . '%', time() ) );
} elseif ( is_multisite() && is_main_site() && is_main_network() ) {
// Multisite stores site transients in the sitemeta table.
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->sitemeta} a, {$wpdb->sitemeta} b
WHERE a.meta_key LIKE %s
AND a.meta_key NOT LIKE %s
AND b.meta_key = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.meta_key, 18 ) )
AND b.meta_value < %d", $wpdb->esc_like( '_site_aiwp_cache_' ) . '%', $wpdb->esc_like( '_site_aiwp_cache_timeout_' ) . '%', time() ) );
}
} else {
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b
WHERE a.option_name LIKE %s
AND a.option_name NOT LIKE %s
AND b.option_name = CONCAT( '_aiwp_cache_timeout_', SUBSTRING( a.option_name, 13 ) )
AND b.option_value < %d", like_escape( '_aiwp_cache_' ) . '%', like_escape( '_aiwp_cache_timeout_' ) . '%', time() ) );
if ( ! is_multisite() ) {
// Single site stores site transients in the options table.
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b
WHERE a.option_name LIKE %s
AND a.option_name NOT LIKE %s
AND b.option_name = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.option_name, 18 ) )
AND b.option_value < %d", like_escape( '_site_aiwp_cache_' ) . '%', like_escape( '_site_aiwp_cache_timeout_' ) . '%', time() ) );
} elseif ( is_multisite() && is_main_site() && is_main_network() ) {
// Multisite stores site transients in the sitemeta table.
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->sitemeta} a, {$wpdb->sitemeta} b
WHERE a.meta_key LIKE %s
AND a.meta_key NOT LIKE %s
AND b.meta_key = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.meta_key, 18 ) )
AND b.meta_value < %d", like_escape( '_site_aiwp_cache_' ) . '%', like_escape( '_site_aiwp_cache_timeout_' ) . '%', time() ) );
}
}
}
public static function get_sites( $args ) { // Use wp_get_sites() if WP version is lower than 4.6.0
global $wp_version;
if ( version_compare( $wp_version, '4.6.0', '<' ) ) {
return wp_get_sites( $args );
} else {
foreach ( get_sites( $args ) as $blog ) {
$blogs[] = (array) $blog; // Convert WP_Site object to array
}
return $blogs;
}
}
/**
* Loads a view file
*
* $data parameter will be available in the template file as $data['value']
*
* @param string $template - Template file to load
* @param array $data - data to pass along to the template
* @return boolean - If template file was found
**/
public static function load_view( $path, $data = array(), $globalsitetag = 0 ) {
if ( file_exists( AIWP_DIR . $path ) ) {
require ( AIWP_DIR . $path );
return true;
}
return false;
}
public static function doing_it_wrong( $function, $message, $version ) {
if ( WP_DEBUG && apply_filters( 'doing_it_wrong_trigger_error', true ) ) {
if ( is_null( $version ) ) {
$version = '';
} else {
/* translators: %s: version number */
$version = sprintf( __( 'This message was added in version %s.', 'analytics-insights' ), $version );
}
/* translators: Developer debugging message. 1: PHP function name, 2: Explanatory message, 3: Version information message */
trigger_error( sprintf( __( '%1$s was called incorrectly. %2$s %3$s', 'analytics-insights' ), $function, $message, $version ) );
}
}
public static function get_dom_from_content( $content ) {
$libxml_previous_state = libxml_use_internal_errors( true );
if ( class_exists( 'DOMDocument' ) ) {
$dom = new DOMDocument();
$result = $dom->loadHTML( '' . $content . '' );
libxml_clear_errors();
libxml_use_internal_errors( $libxml_previous_state );
if ( ! $result ) {
return false;
}
return $dom;
} else {
self::set_error( __( 'DOM is disabled or libxml PHP extension is missing. Contact your hosting provider. Automatic tracking of events for AMP pages is not possible.', 'analytics-insights' ), 24 * 60 * 60 );
return false;
}
}
public static function get_content_from_dom( $dom ) {
$out = '';
$body = $dom->getElementsByTagName( 'body' )->item( 0 );
foreach ( $body->childNodes as $node ) {
$out .= $dom->saveXML( $node );
}
return $out;
}
public static function array_keys_rename( $options, $keys ) {
foreach ( $keys as $key => $newkey ) {
if ( isset( $options[$key] ) ) {
$options[$newkey] = $options[$key];
unset( $options[$key] );
}
}
return $options;
}
public static function set_error( $e, $timeout, $ajax = false ) {
if ( $ajax ) {
self::set_cache( 'ajax_errors', esc_html( print_r( $e, true ) ), $timeout );
} else {
if ( is_object( $e ) ) {
if ( method_exists( $e, 'get_error_code' ) && method_exists( $e, 'get_error_message' ) ) {
$error_code = $e->get_error_code();
if ( 500 == $error_code || 503 == $error_code ) {
$timeout = 60;
}
self::set_cache( 'api_errors', array( $e->get_error_code(), $e->get_error_message(), $e->get_error_data() ), $timeout );
} else {
self::set_cache( 'api_errors', array( 600, array(), esc_html( print_r( $e, true ) ) ), $timeout );
}
} else if ( is_array( $e ) ) {
self::set_cache( 'api_errors', array( 601, array(), esc_html( print_r( $e, true ) ) ), $timeout );
} else {
self::set_cache( 'api_errors', array( 602, array(), esc_html( print_r( $e, true ) ) ), $timeout );
}
// Count Errors until midnight
$midnight = strtotime( "tomorrow 00:00:00" ); // UTC midnight
$midnight = $midnight + 8 * 3600; // UTC 8 AM
$tomidnight = $midnight - time();
$errors_count = self::get_cache( 'errors_count' );
$errors_count = (int) $errors_count + 1;
self::set_cache( 'errors_count', $errors_count, $tomidnight );
}
}
public static function anonymize_options( $options ) {
global $wp_version;
$options['wp_version'] = $wp_version;
$options['aiwp_version'] = AIWP_CURRENT_VERSION;
if ( $options['token'] && ( ! WP_DEBUG || ( is_multisite() && ! current_user_can( 'manage_network_options' ) ) ) ) {
$options['token'] = 'HIDDEN';
} else {
$options['token'] = (array) $options['token'];
unset( $options['token']['challenge'] );
}
if ( $options['client_secret'] ) {
$options['client_secret'] = 'HIDDEN';
}
return $options;
}
public static function system_info() {
$info = '';
// Server Software
$server_soft = "-";
if ( isset( $_SERVER['SERVER_SOFTWARE'] ) ) {
$server_soft = $_SERVER['SERVER_SOFTWARE'];
}
$info .= 'Server Info: ' . sanitize_text_field( $server_soft ) . "\n";
// PHP version
if ( defined( 'PHP_VERSION' ) ) {
$info .= 'PHP Version: ' . PHP_VERSION . "\n";
} else if ( defined( 'HHVM_VERSION' ) ) {
$info .= 'HHVM Version: ' . HHVM_VERSION . "\n";
} else {
$info .= 'Other Version: ' . '-' . "\n";
}
// cURL Info
if ( function_exists( 'curl_version' ) && function_exists( 'curl_exec' ) ) {
$curl_version = curl_version();
if ( ! empty( $curl_version ) ) {
$curl_ver = $curl_version['version'] . " " . $curl_version['ssl_version'];
} else {
$curl_ver = '-';
}
} else {
$curl_ver = '-';
}
$info .= 'cURL Info: ' . $curl_ver . "\n";
// Gzip
if ( is_callable( 'gzopen' ) ) {
$gzip = true;
} else {
$gzip = false;
}
$gzip_status = ( $gzip ) ? 'Yes' : 'No';
$info .= 'Gzip: ' . $gzip_status . "\n";
return $info;
}
/**
* Follows the SCRIPT_DEBUG settings
* @param string $script
* @return string
*/
public static function script_debug_suffix() {
if ( defined( 'SCRIPT_DEBUG' ) and SCRIPT_DEBUG ) {
return '';
} else {
return '.min';
}
}
/**
* Dimensions and metric mapping from GA3 to GA4
* @param string $value
* @return string
*/
public static function ga3_ga4_mapping( $value ) {
$value = str_replace( 'ga:', '', $value );
$list = [ 'users' => 'totalUsers', 'sessionDuration' => 'userEngagementDuration', 'fullReferrer' => 'pageReferrer', 'source' => 'sessionSource', 'medium' => 'sessionMedium', 'dataSource' => 'platform',
// 'pagePath' => 'pagePathPlusQueryString',
'pageviews' => 'screenPageViews', 'pageviewsPerSession' => 'screenPageViewsPerSession', 'timeOnPage' => 'userEngagementDuration', 'channelGrouping' => 'sessionDefaultChannelGrouping', 'dayOfWeekName' => 'dayOfWeek', 'visitBounceRate' => 'bounceRate', 'organicSearches' => 'engagedSessions', 'socialNetwork' => 'language', 'visitorType' => 'newVsReturning', 'uniquePageviews' => 'sessions' ];
if ( isset( $list[$value] ) ) {
return $list[$value];
} else {
return $value;
}
}
public static function secondstohms( $value ) {
$value = (float) $value;
$hours = floor( $value / 3600 );
$hours = $hours < 10 ? '0' . $hours : (string) $hours;
$minutes = floor( (int) ( $value / 60 ) % 60 );
$minutes = $minutes < 10 ? '0' . $minutes : (string) $minutes;
$seconds = floor( (int)$value % 60 );
$seconds = $seconds < 10 ? '0' . $seconds : (string) $seconds;
return $hours . ':' . $minutes . ':' . $seconds;
}
public static function is_amp() {
if ( is_singular( 'web-story' ) ) {
return true;
}
return function_exists( 'is_amp_endpoint' ) && is_amp_endpoint();
}
public function generate_random( $length = 10 ) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen( $characters );
$randomString = '';
for ( $i = 0; $i < $length; $i++ ) {
$randomString .= $characters[random_int( 0, $charactersLength - 1 )];
}
return $randomString;
}
public static function report_errors() {
if ( AIWP_Tools::get_cache( 'api_errors' ) ) {
$info = AIWP_Tools::system_info();
$info .= 'AIWP Version: ' . AIWP_CURRENT_VERSION;
$sep = "\n---------------------------\n";
$error_report = $sep . print_r( AIWP_Tools::get_cache( 'api_errors' ), true );
$error_report .= $sep . AIWP_Tools::get_cache( 'errors_count' );
$error_report .= $sep . $info;
$error_report = urldecode( $error_report );
$url = AIWP_ENDPOINT_URL . 'aiwp-report.php';
/* @formatter:off */
$response = wp_remote_post( $url, array(
'method' => 'POST',
'timeout' => 45,
'redirection' => 5,
'httpversion' => '1.0',
'blocking' => true,
'headers' => array(),
'body' => array( 'error_report' => esc_html( $error_report ) ),
'cookies' => array()
)
);
/* @formatter:off */
}
}
/** Keeps compatibility with WP < 5.3.0
*
* @return string
*/
public static function timezone_string() {
$timezone_string = get_option( 'timezone_string' );
if ( $timezone_string ) {
return $timezone_string;
}
$offset = (float) get_option( 'gmt_offset' );
$hours = (int) $offset;
$minutes = ( $offset - $hours );
$sign = ( $offset < 0 ) ? '-' : '+';
$abs_hour = abs( $hours );
$abs_mins = abs( $minutes * 60 );
$tz_offset = sprintf( '%s%02d:%02d', $sign, $abs_hour, $abs_mins );
return $tz_offset;
}
}
}