| 1 |
<?php |
| 2 |
/** |
| 3 |
* Author: Alin Marcu |
| 4 |
* Author URI: https://deconf.com |
| 5 |
* Copyright 2013 Alin Marcu |
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* License: GPLv2 or later |
| 7 |
* License URI: https://www.gnu.org/licenses/gpl-2.0.html |
| 8 |
*/ |
| 9 |
// Exit if accessed directly |
| 10 |
if ( ! defined( 'ABSPATH' ) ) |
| 11 |
exit(); |
| 12 |
if ( ! class_exists( 'AIWP_Tools' ) ) { |
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|
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class AIWP_Tools { |
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|
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public static function get_countrycodes() { |
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include 'iso3166.php'; |
| 18 |
return $country_codes; |
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} |
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|
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public static function guess_default_domain( $profiles, $index = 3 ) { |
| 22 |
$domain = get_option( 'siteurl' ); |
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$domain = str_ireplace( array( 'http://', 'https://' ), '', $domain ); |
| 24 |
if ( ! empty( $profiles ) ) { |
| 25 |
foreach ( $profiles as $items ) { |
| 26 |
if ( strpos( $items[$index], $domain ) ) { |
| 27 |
return $items[1]; |
| 28 |
} |
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} |
| 30 |
return $profiles[0][1]; |
| 31 |
} else { |
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return ''; |
| 33 |
} |
| 34 |
} |
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|
| 36 |
public static function get_selected_profile( $profiles, $profile ) { |
| 37 |
if ( ! empty( $profiles ) ) { |
| 38 |
foreach ( $profiles as $item ) { |
| 39 |
if ( isset( $item[1] ) && $item[1] == $profile ) { |
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return $item; |
| 41 |
} |
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} |
| 43 |
} |
| 44 |
} |
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|
| 46 |
public static function get_root_domain() { |
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$url = site_url(); |
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$root = explode( '/', $url ); |
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preg_match( '/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.[a-z\.]{2,6})$/i', str_ireplace( 'www', '', isset( $root[2] ) ? $root[2] : $url ), $root ); |
| 50 |
if ( isset( $root['domain'] ) ) { |
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return $root['domain']; |
| 52 |
} else { |
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return ''; |
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} |
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} |
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|
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public static function strip_protocol( $domain ) { |
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return str_replace( array( "https://", "http://", " " ), "", $domain ); |
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} |
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|
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public static function colourVariator( $colour, $per ) { |
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$colour = substr( $colour, 1 ); |
| 63 |
$rgb = ''; |
| 64 |
$per = $per / 100 * 255; |
| 65 |
if ( $per < 0 ) { |
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// Darker |
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$per = abs( $per ); |
| 68 |
for ( $x = 0; $x < 3; $x++ ) { |
| 69 |
$c = hexdec( substr( $colour, ( 2 * $x ), 2 ) ) - $per; |
| 70 |
$c = ( $c < 0 ) ? 0 : dechex( (int) $c ); |
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$rgb .= ( strlen( $c ) < 2 ) ? '0' . $c : $c; |
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} |
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} else { |
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// Lighter |
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for ( $x = 0; $x < 3; $x++ ) { |
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$c = hexdec( substr( $colour, ( 2 * $x ), 2 ) ) + $per; |
| 77 |
$c = ( $c > 255 ) ? 'ff' : dechex( (int) $c ); |
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$rgb .= ( strlen( $c ) < 2 ) ? '0' . $c : $c; |
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} |
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} |
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return '#' . $rgb; |
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} |
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|
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public static function variations( $base ) { |
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$variations[] = $base; |
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$variations[] = self::colourVariator( $base, - 10 ); |
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$variations[] = self::colourVariator( $base, + 10 ); |
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$variations[] = self::colourVariator( $base, + 20 ); |
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$variations[] = self::colourVariator( $base, - 20 ); |
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$variations[] = self::colourVariator( $base, + 30 ); |
| 91 |
$variations[] = self::colourVariator( $base, - 30 ); |
| 92 |
return $variations; |
| 93 |
} |
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|
| 95 |
public static function check_roles( $access_level, $tracking = false ) { |
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if ( is_user_logged_in() && isset( $access_level ) ) { |
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$current_user = wp_get_current_user(); |
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$roles = (array) $current_user->roles; |
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if ( ( current_user_can( 'manage_options' ) ) && ! $tracking ) { |
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return true; |
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} |
| 102 |
if ( count( array_intersect( $roles, $access_level ) ) > 0 ) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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} |
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|
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public static function unset_cookie( $name ) { |
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$name = 'aiwp_wg_' . $name; |
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setcookie( $name, '', time() - 3600, '/' ); |
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$name = 'aiwp_ir_' . $name; |
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setcookie( $name, '', time() - 3600, '/' ); |
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} |
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|
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/** |
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* Cache Helper function. I don't use transients because cleanup plugins can break their functionality |
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* @param string $name |
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* @param mixed $value |
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* @param number $expiration |
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*/ |
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public static function set_cache( $name, $value, $expiration = 0 ) { |
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update_option( '_aiwp_cache_' . $name, $value, 'no' ); |
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if ( $expiration ) { |
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update_option( '_aiwp_cache_timeout_' . $name, time() + (int) $expiration, 'no' ); |
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} else { |
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update_option( '_aiwp_cache_timeout_' . $name, time() + 7 * 24 * 3600, 'no' ); |
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} |
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} |
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|
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/** |
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* Cache Helper function. I don't use transients because cleanup plugins can break their functionality |
| 134 |
* @param string $name |
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* @param mixed $value |
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* @param number $expiration |
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*/ |
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public static function delete_cache( $name ) { |
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delete_option( '_aiwp_cache_' . $name ); |
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delete_option( '_aiwp_cache_timeout_' . $name ); |
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} |
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|
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/** |
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* Cache Helper function. I don't use transients because cleanup plugins can break their functionality |
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* @param string $name |
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* @param mixed $value |
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* @param number $expiration |
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*/ |
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public static function get_cache( $name ) { |
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$value = get_option( '_aiwp_cache_' . $name ); |
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$expires = get_option( '_aiwp_cache_timeout_' . $name ); |
| 152 |
if ( false === $value || ! isset( $value ) || ! isset( $expires ) ) { |
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return false; |
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} |
| 155 |
if ( $expires < time() ) { |
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delete_option( '_aiwp_cache_' . $name ); |
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delete_option( '_aiwp_cache_timeout_' . $name ); |
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return false; |
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} else { |
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return $value; |
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} |
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} |
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|
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/** |
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* Cache Helper function. I don't use transients because cleanup plugins can break their functionality |
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*/ |
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public static function clear_cache() { |
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global $wpdb; |
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$sqlquery = $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE '%%aiwp_cache_%%'" ); |
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} |
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|
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public static function delete_expired_cache() { |
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global $wpdb, $wp_version; |
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if ( wp_using_ext_object_cache() ) { |
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return; |
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} |
| 177 |
if ( version_compare( $wp_version, '4.0.0', '>=' ) ) { |
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$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b |
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WHERE a.option_name LIKE %s |
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AND a.option_name NOT LIKE %s |
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AND b.option_name = CONCAT( '_aiwp_cache_timeout_', SUBSTRING( a.option_name, 13 ) ) |
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AND b.option_value < %d", $wpdb->esc_like( '_aiwp_cache_' ) . '%', $wpdb->esc_like( '_aiwp_cache_timeout_' ) . '%', time() ) ); |
| 183 |
if ( ! is_multisite() ) { |
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// Single site stores site transients in the options table. |
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$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b |
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WHERE a.option_name LIKE %s |
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AND a.option_name NOT LIKE %s |
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AND b.option_name = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.option_name, 18 ) ) |
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AND b.option_value < %d", $wpdb->esc_like( '_site_aiwp_cache_' ) . '%', $wpdb->esc_like( '_site_aiwp_cache_timeout_' ) . '%', time() ) ); |
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} elseif ( is_multisite() && is_main_site() && is_main_network() ) { |
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// Multisite stores site transients in the sitemeta table. |
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$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->sitemeta} a, {$wpdb->sitemeta} b |
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WHERE a.meta_key LIKE %s |
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AND a.meta_key NOT LIKE %s |
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AND b.meta_key = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.meta_key, 18 ) ) |
| 196 |
AND b.meta_value < %d", $wpdb->esc_like( '_site_aiwp_cache_' ) . '%', $wpdb->esc_like( '_site_aiwp_cache_timeout_' ) . '%', time() ) ); |
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} |
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} else { |
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$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b |
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WHERE a.option_name LIKE %s |
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AND a.option_name NOT LIKE %s |
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AND b.option_name = CONCAT( '_aiwp_cache_timeout_', SUBSTRING( a.option_name, 13 ) ) |
| 203 |
AND b.option_value < %d", like_escape( '_aiwp_cache_' ) . '%', like_escape( '_aiwp_cache_timeout_' ) . '%', time() ) ); |
| 204 |
if ( ! is_multisite() ) { |
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// Single site stores site transients in the options table. |
| 206 |
$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b |
| 207 |
WHERE a.option_name LIKE %s |
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AND a.option_name NOT LIKE %s |
| 209 |
AND b.option_name = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.option_name, 18 ) ) |
| 210 |
AND b.option_value < %d", like_escape( '_site_aiwp_cache_' ) . '%', like_escape( '_site_aiwp_cache_timeout_' ) . '%', time() ) ); |
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} elseif ( is_multisite() && is_main_site() && is_main_network() ) { |
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// Multisite stores site transients in the sitemeta table. |
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$wpdb->query( $wpdb->prepare( "DELETE a, b FROM {$wpdb->sitemeta} a, {$wpdb->sitemeta} b |
| 214 |
WHERE a.meta_key LIKE %s |
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AND a.meta_key NOT LIKE %s |
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AND b.meta_key = CONCAT( '_site_aiwp_cache_timeout_', SUBSTRING( a.meta_key, 18 ) ) |
| 217 |
AND b.meta_value < %d", like_escape( '_site_aiwp_cache_' ) . '%', like_escape( '_site_aiwp_cache_timeout_' ) . '%', time() ) ); |
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} |
| 219 |
} |
| 220 |
} |
| 221 |
|
| 222 |
public static function get_sites( $args ) { // Use wp_get_sites() if WP version is lower than 4.6.0 |
| 223 |
global $wp_version; |
| 224 |
if ( version_compare( $wp_version, '4.6.0', '<' ) ) { |
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return wp_get_sites( $args ); |
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} else { |
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foreach ( get_sites( $args ) as $blog ) { |
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$blogs[] = (array) $blog; // Convert WP_Site object to array |
| 229 |
} |
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return $blogs; |
| 231 |
} |
| 232 |
} |
| 233 |
|
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/** |
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* Loads a view file |
| 236 |
* |
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* $data parameter will be available in the template file as $data['value'] |
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* |
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* @param string $template - Template file to load |
| 240 |
* @param array $data - data to pass along to the template |
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* @return boolean - If template file was found |
| 242 |
**/ |
| 243 |
public static function load_view( $path, $data = array(), $globalsitetag = 0 ) { |
| 244 |
if ( file_exists( AIWP_DIR . $path ) ) { |
| 245 |
require ( AIWP_DIR . $path ); |
| 246 |
return true; |
| 247 |
} |
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return false; |
| 249 |
} |
| 250 |
|
| 251 |
public static function doing_it_wrong( $function, $message, $version ) { |
| 252 |
if ( WP_DEBUG && apply_filters( 'doing_it_wrong_trigger_error', true ) ) { |
| 253 |
if ( is_null( $version ) ) { |
| 254 |
$version = ''; |
| 255 |
} else { |
| 256 |
/* translators: %s: version number */ |
| 257 |
$version = sprintf( __( 'This message was added in version %s.', 'analytics-insights' ), $version ); |
| 258 |
} |
| 259 |
/* translators: Developer debugging message. 1: PHP function name, 2: Explanatory message, 3: Version information message */ |
| 260 |
trigger_error( sprintf( __( '%1$s was called <strong>incorrectly</strong>. %2$s %3$s', 'analytics-insights' ), $function, $message, $version ) ); |
| 261 |
} |
| 262 |
} |
| 263 |
|
| 264 |
public static function get_dom_from_content( $content ) { |
| 265 |
$libxml_previous_state = libxml_use_internal_errors( true ); |
| 266 |
if ( class_exists( 'DOMDocument' ) ) { |
| 267 |
$dom = new DOMDocument(); |
| 268 |
$result = $dom->loadHTML( '<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body>' . $content . '</body></html>' ); |
| 269 |
libxml_clear_errors(); |
| 270 |
libxml_use_internal_errors( $libxml_previous_state ); |
| 271 |
if ( ! $result ) { |
| 272 |
return false; |
| 273 |
} |
| 274 |
return $dom; |
| 275 |
} else { |
| 276 |
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 ); |
| 277 |
return false; |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
public static function get_content_from_dom( $dom ) { |
| 282 |
$out = ''; |
| 283 |
$body = $dom->getElementsByTagName( 'body' )->item( 0 ); |
| 284 |
foreach ( $body->childNodes as $node ) { |
| 285 |
$out .= $dom->saveXML( $node ); |
| 286 |
} |
| 287 |
return $out; |
| 288 |
} |
| 289 |
|
| 290 |
public static function array_keys_rename( $options, $keys ) { |
| 291 |
foreach ( $keys as $key => $newkey ) { |
| 292 |
if ( isset( $options[$key] ) ) { |
| 293 |
$options[$newkey] = $options[$key]; |
| 294 |
unset( $options[$key] ); |
| 295 |
} |
| 296 |
} |
| 297 |
return $options; |
| 298 |
} |
| 299 |
|
| 300 |
public static function set_error( $e, $timeout, $ajax = false ) { |
| 301 |
if ( $ajax ) { |
| 302 |
self::set_cache( 'ajax_errors', esc_html( print_r( $e, true ) ), $timeout ); |
| 303 |
} else { |
| 304 |
if ( is_object( $e ) ) { |
| 305 |
if ( method_exists( $e, 'get_error_code' ) && method_exists( $e, 'get_error_message' ) ) { |
| 306 |
$error_code = $e->get_error_code(); |
| 307 |
if ( 500 == $error_code || 503 == $error_code ) { |
| 308 |
$timeout = 60; |
| 309 |
} |
| 310 |
self::set_cache( 'api_errors', array( $e->get_error_code(), $e->get_error_message(), $e->get_error_data() ), $timeout ); |
| 311 |
} else { |
| 312 |
self::set_cache( 'api_errors', array( 600, array(), esc_html( print_r( $e, true ) ) ), $timeout ); |
| 313 |
} |
| 314 |
} else if ( is_array( $e ) ) { |
| 315 |
self::set_cache( 'api_errors', array( 601, array(), esc_html( print_r( $e, true ) ) ), $timeout ); |
| 316 |
} else { |
| 317 |
self::set_cache( 'api_errors', array( 602, array(), esc_html( print_r( $e, true ) ) ), $timeout ); |
| 318 |
} |
| 319 |
// Count Errors until midnight |
| 320 |
$midnight = strtotime( "tomorrow 00:00:00" ); // UTC midnight |
| 321 |
$midnight = $midnight + 8 * 3600; // UTC 8 AM |
| 322 |
$tomidnight = $midnight - time(); |
| 323 |
$errors_count = self::get_cache( 'errors_count' ); |
| 324 |
$errors_count = (int) $errors_count + 1; |
| 325 |
self::set_cache( 'errors_count', $errors_count, $tomidnight ); |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
public static function anonymize_options( $options ) { |
| 330 |
global $wp_version; |
| 331 |
$options['wp_version'] = $wp_version; |
| 332 |
$options['aiwp_version'] = AIWP_CURRENT_VERSION; |
| 333 |
if ( $options['token'] && ( ! WP_DEBUG || ( is_multisite() && ! current_user_can( 'manage_network_options' ) ) ) ) { |
| 334 |
$options['token'] = 'HIDDEN'; |
| 335 |
} else { |
| 336 |
$options['token'] = (array) $options['token']; |
| 337 |
unset( $options['token']['challenge'] ); |
| 338 |
} |
| 339 |
if ( $options['client_secret'] ) { |
| 340 |
$options['client_secret'] = 'HIDDEN'; |
| 341 |
} |
| 342 |
return $options; |
| 343 |
} |
| 344 |
|
| 345 |
public static function system_info() { |
| 346 |
$info = ''; |
| 347 |
// Server Software |
| 348 |
$server_soft = "-"; |
| 349 |
if ( isset( $_SERVER['SERVER_SOFTWARE'] ) ) { |
| 350 |
$server_soft = $_SERVER['SERVER_SOFTWARE']; |
| 351 |
} |
| 352 |
$info .= 'Server Info: ' . sanitize_text_field( $server_soft ) . "\n"; |
| 353 |
// PHP version |
| 354 |
if ( defined( 'PHP_VERSION' ) ) { |
| 355 |
$info .= 'PHP Version: ' . PHP_VERSION . "\n"; |
| 356 |
} else if ( defined( 'HHVM_VERSION' ) ) { |
| 357 |
$info .= 'HHVM Version: ' . HHVM_VERSION . "\n"; |
| 358 |
} else { |
| 359 |
$info .= 'Other Version: ' . '-' . "\n"; |
| 360 |
} |
| 361 |
// cURL Info |
| 362 |
if ( function_exists( 'curl_version' ) && function_exists( 'curl_exec' ) ) { |
| 363 |
$curl_version = curl_version(); |
| 364 |
if ( ! empty( $curl_version ) ) { |
| 365 |
$curl_ver = $curl_version['version'] . " " . $curl_version['ssl_version']; |
| 366 |
} else { |
| 367 |
$curl_ver = '-'; |
| 368 |
} |
| 369 |
} else { |
| 370 |
$curl_ver = '-'; |
| 371 |
} |
| 372 |
$info .= 'cURL Info: ' . $curl_ver . "\n"; |
| 373 |
// Gzip |
| 374 |
if ( is_callable( 'gzopen' ) ) { |
| 375 |
$gzip = true; |
| 376 |
} else { |
| 377 |
$gzip = false; |
| 378 |
} |
| 379 |
$gzip_status = ( $gzip ) ? 'Yes' : 'No'; |
| 380 |
$info .= 'Gzip: ' . $gzip_status . "\n"; |
| 381 |
return $info; |
| 382 |
} |
| 383 |
|
| 384 |
/** |
| 385 |
* Follows the SCRIPT_DEBUG settings |
| 386 |
* @param string $script |
| 387 |
* @return string |
| 388 |
*/ |
| 389 |
public static function script_debug_suffix() { |
| 390 |
if ( defined( 'SCRIPT_DEBUG' ) and SCRIPT_DEBUG ) { |
| 391 |
return ''; |
| 392 |
} else { |
| 393 |
return '.min'; |
| 394 |
} |
| 395 |
} |
| 396 |
|
| 397 |
/** |
| 398 |
* Dimensions and metric mapping from GA3 to GA4 |
| 399 |
* @param string $value |
| 400 |
* @return string |
| 401 |
*/ |
| 402 |
public static function ga3_ga4_mapping( $value ) { |
| 403 |
$value = str_replace( 'ga:', '', $value ); |
| 404 |
$list = [ 'users' => 'totalUsers', 'sessionDuration' => 'userEngagementDuration', 'fullReferrer' => 'pageReferrer', 'source' => 'sessionSource', 'medium' => 'sessionMedium', 'dataSource' => 'platform', |
| 405 |
// 'pagePath' => 'pagePathPlusQueryString', |
| 406 |
'pageviews' => 'screenPageViews', 'pageviewsPerSession' => 'screenPageViewsPerSession', 'timeOnPage' => 'userEngagementDuration', 'channelGrouping' => 'sessionDefaultChannelGrouping', 'dayOfWeekName' => 'dayOfWeek', 'visitBounceRate' => 'bounceRate', 'organicSearches' => 'engagedSessions', 'socialNetwork' => 'language', 'visitorType' => 'newVsReturning', 'uniquePageviews' => 'sessions' ]; |
| 407 |
if ( isset( $list[$value] ) ) { |
| 408 |
return $list[$value]; |
| 409 |
} else { |
| 410 |
return $value; |
| 411 |
} |
| 412 |
} |
| 413 |
|
| 414 |
public static function secondstohms( $value ) { |
| 415 |
$value = (float) $value; |
| 416 |
$hours = floor( $value / 3600 ); |
| 417 |
$hours = $hours < 10 ? '0' . $hours : (string) $hours; |
| 418 |
$minutes = floor( (int) ( $value / 60 ) % 60 ); |
| 419 |
$minutes = $minutes < 10 ? '0' . $minutes : (string) $minutes; |
| 420 |
$seconds = floor( (int)$value % 60 ); |
| 421 |
$seconds = $seconds < 10 ? '0' . $seconds : (string) $seconds; |
| 422 |
return $hours . ':' . $minutes . ':' . $seconds; |
| 423 |
} |
| 424 |
|
| 425 |
public static function is_amp() { |
| 426 |
if ( is_singular( 'web-story' ) ) { |
| 427 |
return true; |
| 428 |
} |
| 429 |
return function_exists( 'is_amp_endpoint' ) && is_amp_endpoint(); |
| 430 |
} |
| 431 |
|
| 432 |
public function generate_random( $length = 10 ) { |
| 433 |
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
| 434 |
$charactersLength = strlen( $characters ); |
| 435 |
$randomString = ''; |
| 436 |
for ( $i = 0; $i < $length; $i++ ) { |
| 437 |
$randomString .= $characters[random_int( 0, $charactersLength - 1 )]; |
| 438 |
} |
| 439 |
return $randomString; |
| 440 |
} |
| 441 |
|
| 442 |
public static function report_errors() { |
| 443 |
if ( AIWP_Tools::get_cache( 'api_errors' ) ) { |
| 444 |
$info = AIWP_Tools::system_info(); |
| 445 |
$info .= 'AIWP Version: ' . AIWP_CURRENT_VERSION; |
| 446 |
$sep = "\n---------------------------\n"; |
| 447 |
$error_report = $sep . print_r( AIWP_Tools::get_cache( 'api_errors' ), true ); |
| 448 |
$error_report .= $sep . AIWP_Tools::get_cache( 'errors_count' ); |
| 449 |
$error_report .= $sep . $info; |
| 450 |
$error_report = urldecode( $error_report ); |
| 451 |
$url = AIWP_ENDPOINT_URL . 'aiwp-report.php'; |
| 452 |
/* @formatter:off */ |
| 453 |
$response = wp_remote_post( $url, array( |
| 454 |
'method' => 'POST', |
| 455 |
'timeout' => 45, |
| 456 |
'redirection' => 5, |
| 457 |
'httpversion' => '1.0', |
| 458 |
'blocking' => true, |
| 459 |
'headers' => array(), |
| 460 |
'body' => array( 'error_report' => esc_html( $error_report ) ), |
| 461 |
'cookies' => array() |
| 462 |
) |
| 463 |
); |
| 464 |
/* @formatter:off */ |
| 465 |
} |
| 466 |
} |
| 467 |
|
| 468 |
/** Keeps compatibility with WP < 5.3.0 |
| 469 |
* |
| 470 |
* @return string |
| 471 |
*/ |
| 472 |
public static function timezone_string() { |
| 473 |
$timezone_string = get_option( 'timezone_string' ); |
| 474 |
|
| 475 |
if ( $timezone_string ) { |
| 476 |
return $timezone_string; |
| 477 |
} |
| 478 |
|
| 479 |
$offset = (float) get_option( 'gmt_offset' ); |
| 480 |
$hours = (int) $offset; |
| 481 |
$minutes = ( $offset - $hours ); |
| 482 |
|
| 483 |
$sign = ( $offset < 0 ) ? '-' : '+'; |
| 484 |
$abs_hour = abs( $hours ); |
| 485 |
$abs_mins = abs( $minutes * 60 ); |
| 486 |
$tz_offset = sprintf( '%s%02d:%02d', $sign, $abs_hour, $abs_mins ); |
| 487 |
|
| 488 |
return $tz_offset; |
| 489 |
} |
| 490 |
|
| 491 |
} |
| 492 |
} |
| 493 |
|
