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Added AMP Support #276

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merged 3 commits into from
Feb 25, 2022
Merged

Added AMP Support #276

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1e6f351
Added AMP support
milindmore22 Jul 16, 2021
24a5fff
Merge branch 'main' into GH-258/amp-support
milindmore22 Feb 23, 2022
8489c87
Addressed PR feedback.
milindmore22 Feb 23, 2022
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83 changes: 83 additions & 0 deletions css/onsignal-amp-style.css
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Original file line number Diff line number Diff line change
@@ -0,0 +1,83 @@
/*
* The file contains CSS for Subscribe and Unsubscribe button on AMP endpoints which will be enqued only at AMP endpoints.
*
/*
Created on : Jul 14, 2021, 11:57:12 PM
Author : milind
*/

amp-web-push-widget button.subscribe.subscribe, amp-web-push-widget button.unsubscribe {
margin: 0;
padding: 0;
border: 0;
cursor: pointer;
outline: none;
position: fixed;
bottom: 20px;
right: 20px;
z-index: 999;
background-color: transparent;
height: 48px;
width: 48px;
}

amp-web-push-widget button.unsubscribe{
opacity: 0.5;
}

amp-web-push-widget button.unsubscribe:hover {
opacity: 1;
}

amp-web-push-widget button.subscribe svg.onesignal-bell-svg, amp-web-push-widget button.unsubscribe svg.onesignal-bell-svg {
width: 100%;
height: 100%;
overflow: visible;
}

amp-web-push-widget button.subscribe svg.onesignal-bell-svg .background, amp-web-push-widget button.unsubscribe svg.onesignal-bell-svg .background {
fill: #e54b4d;
}

amp-web-push-widget button.subscribe svg.onesignal-bell-svg .foreground, amp-web-push-widget button.unsubscribe svg.onesignal-bell-svg .foreground {
fill: #ffffff;
}

amp-web-push-widget button.subscribe svg.onesignal-bell-svg .stroke, amp-web-push-widget button.unsubscribe svg.onesignal-bell-svg .stroke {
fill: none;
stroke: #ffffff;
stroke-width: 3px;
stroke-miterlimit: 10;
}

/* Tooltip text */
amp-web-push-widget button.subscribe .tooltiptext, amp-web-push-widget button.unsubscribe .tooltiptext {
visibility: hidden;
min-width: 350px;
background-color: black;
color: #fff;
text-align: center;
padding: 5px 0;
border-radius: 6px;
top: 5px;
right: 120%;
position: absolute;
z-index: 1;
font-size: 1em;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

amp-web-push-widget button.subscribe .tooltiptext::after, amp-web-push-widget button.unsubscribe .tooltiptext::after {
content: "";
position: absolute;
top: 50%;
left: 100%;
margin-top: -5px;
border-width: 5px;
border-style: solid;
border-color: transparent transparent transparent black;
}

amp-web-push-widget button.subscribe:hover .tooltiptext, amp-web-push-widget button.unsubscribe:hover .tooltiptext {
visibility: visible;
}
114 changes: 113 additions & 1 deletion onesignal-public.php
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ public function __construct()
public static function init()
{
add_action('wp_head', array(__CLASS__, 'onesignal_header'), 10);
add_action( 'wp_enqueue_scripts', array( __CLASS__, 'onesigal_amp_style' ) );
}

// For easier debugging of sites by identifying them as WordPress
Expand Down Expand Up @@ -51,6 +52,20 @@ private static function getOneSignalPluginPath()

public static function onesignal_header()
{

if ( function_exists( 'amp_is_request' ) && amp_is_request() ) {

if ( function_exists( 'amp_is_legacy' ) && amp_is_legacy() ) {
add_action( 'amp_post_template_body_open', array( __CLASS__, 'insert_amp_web_push' ) );
add_action( 'amp_post_template_footer', array( __CLASS__, 'insert_amp_one_signal_widget' ) );
} else {
add_action( 'wp_body_open', array( __CLASS__, 'insert_amp_web_push' ) );
add_action( 'wp_footer', array( __CLASS__, 'insert_amp_one_signal_widget' ) );
}

return;
}

$onesignal_wp_settings = OneSignal::get_onesignal_settings();

if (array_key_exists('subdomain', $onesignal_wp_settings) && $onesignal_wp_settings['subdomain'] === '') {
Expand Down Expand Up @@ -346,5 +361,102 @@ function documentInitOneSignal() {
</script>
<?php
}

/**
* Enqueues style for onesignal push notification button.
*
* @return void
*/
public static function onesigal_amp_style() {
if ( ! self::onesignal_is_amp() ) {
return;
}

wp_enqueue_style( 'onesignal-amp', plugin_dir_url( __FILE__ ) . 'css/onsignal-amp-style.css', '', '0.1' );
}

/**
* OneSignal AMP endpoint.
*
* @return boolean
*/
public static function onesignal_is_amp() {

$is_amp = false;

if ( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ) {
$is_amp = true;
}

/**
* Filter to modify AMP check.
*/
return apply_filters( 'onesignal_is_amp', $is_amp );
}

/**
* Returns One Signal App ID
*
* @return int | false return one singal app ID false otherwise.
*/
public static function get_onesignal_app_id() {
$onesignal_wp_settings = OneSignal::get_onesignal_settings();
$onesignal_app_id = $onesignal_wp_settings['app_id'];
return $onesignal_app_id;
}

/**
* Add amp-web-push component.
*
* @return html
*/
public static function insert_amp_web_push() {

$onesignal_app_id = self::get_onesignal_app_id();

if ( empty( $onesignal_app_id ) ) {
return;
}

$one_signal_sdk_files_url = plugin_dir_url( __FILE__ ) . 'sdk_files/';

$helper_iframe_url = $one_signal_sdk_files_url . 'amp-helper-frame.html?appId=' . $onesignal_app_id;
$permission_dialog_url = $one_signal_sdk_files_url . 'amp-permission-dialog.html?appId=' . $onesignal_app_id;
$service_worker_url = $one_signal_sdk_files_url . 'OneSignalSDKWorker.js.php?appId=' . $onesignal_app_id;

echo sprintf(
'<amp-web-push id="amp-web-push" layout="nodisplay" helper-iframe-url="%1$s" permission-dialog-url="%2$s" service-worker-url="%3$s"></amp-web-push>',
esc_url( $helper_iframe_url ),
esc_url( $permission_dialog_url ),
esc_url( $service_worker_url )
);
}

/**
* Add AMP webpush widget.
*/
public static function insert_amp_one_signal_widget() {
$onesignal_app_id = self::get_onesignal_app_id();

if ( empty( $onesignal_app_id ) ) {
return;
}
?>
<!-- A subscription widget -->
<amp-web-push-widget visibility="unsubscribed" layout="fixed" width="245" height="45">
<button class="subscribe has-background has-text-color" on="tap:amp-web-push.subscribe">
<svg class="onesignal-bell-svg" xmlns="http://www.w3.org/2000/svg" width="99.7" height="99.7" viewBox="0 0 99.7 99.7" style="filter: drop-shadow(0 2px 4px rgba(34,36,38,0.35));; -webkit-filter: drop-shadow(0 2px 4px rgba(34,36,38,0.35));;"><circle class="background" cx="49.9" cy="49.9" r="49.9" style=""></circle><path class="foreground" d="M50.1 66.2H27.7s-2-.2-2-2.1c0-1.9 1.7-2 1.7-2s6.7-3.2 6.7-5.5S33 52.7 33 43.3s6-16.6 13.2-16.6c0 0 1-2.4 3.9-2.4 2.8 0 3.8 2.4 3.8 2.4 7.2 0 13.2 7.2 13.2 16.6s-1 11-1 13.3c0 2.3 6.7 5.5 6.7 5.5s1.7.1 1.7 2c0 1.8-2.1 2.1-2.1 2.1H50.1zm-7.2 2.3h14.5s-1 6.3-7.2 6.3-7.3-6.3-7.3-6.3z" style=""></path><ellipse class="stroke" cx="49.9" cy="49.9" rx="37.4" ry="36.9" style=""></ellipse></svg>
<span class="tooltiptext"><?php esc_html_e( 'Subscribe to notifications' ); ?></span>
</button>
</amp-web-push-widget>

<!-- An unsubscription widget -->
<amp-web-push-widget visibility="subscribed" layout="fixed" width="230" height="45">
<button class="unsubscribe has-background has-text-color" on="tap:amp-web-push.unsubscribe">
<svg class="onesignal-bell-svg" xmlns="http://www.w3.org/2000/svg" width="99.7" height="99.7" viewBox="0 0 99.7 99.7" style="filter: drop-shadow(0 2px 4px rgba(34,36,38,0.35));; -webkit-filter: drop-shadow(0 2px 4px rgba(34,36,38,0.35));;"><circle class="background" cx="49.9" cy="49.9" r="49.9" style=""></circle><path class="foreground" d="M50.1 66.2H27.7s-2-.2-2-2.1c0-1.9 1.7-2 1.7-2s6.7-3.2 6.7-5.5S33 52.7 33 43.3s6-16.6 13.2-16.6c0 0 1-2.4 3.9-2.4 2.8 0 3.8 2.4 3.8 2.4 7.2 0 13.2 7.2 13.2 16.6s-1 11-1 13.3c0 2.3 6.7 5.5 6.7 5.5s1.7.1 1.7 2c0 1.8-2.1 2.1-2.1 2.1H50.1zm-7.2 2.3h14.5s-1 6.3-7.2 6.3-7.3-6.3-7.3-6.3z" style=""></path><ellipse class="stroke" cx="49.9" cy="49.9" rx="37.4" ry="36.9" style=""></ellipse></svg>
<span class="tooltiptext"><?php esc_html_e( 'Your\'e subscribed to notifications' ); ?></span>
</button>
</amp-web-push-widget>
<?php
}
}
?>