* @module subscriptions

[500] Fix | Delete

*

[501] Fix | Delete

* @since 2.7.0

[502] Fix | Delete

*

[503] Fix | Delete

* @param string subscribe-field Subscription form field prefix.

[504] Fix | Delete

* @param int $widget_id Widget ID.

[505] Fix | Delete

*/

[506] Fix | Delete

$subscribe_field_id = apply_filters( 'subscribe_field_id', 'subscribe-field', $widget_id );

[507] Fix | Delete

[508] Fix | Delete

$form_id = self::get_redirect_fragment( $widget_id );

[509] Fix | Delete

?>

[510] Fix | Delete

<div class="wp-block-jetpack-subscriptions__container">

[511] Fix | Delete

<form action="#" method="post" accept-charset="utf-8" id="<?php echo esc_attr( $form_id ); ?>"

[512] Fix | Delete

data-blog="<?php echo esc_attr( \Jetpack_Options::get_option( 'id' ) ); ?>"

[513] Fix | Delete

data-post_access_level="<?php echo esc_attr( $post_access_level ); ?>" >

[514] Fix | Delete

<?php

[515] Fix | Delete

if ( $subscribe_text && ( ! isset( $_GET['subscribe'] ) || 'success' !== $_GET['subscribe'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Non-sensitive informational output.

[516] Fix | Delete

?>

[517] Fix | Delete

<div id="subscribe-text"><?php echo wp_kses( wpautop( str_replace( '[total-subscribers]', number_format_i18n( $subscribers_total ), $subscribe_text ) ), 'post' ); ?></div>

[518] Fix | Delete

<?php

[519] Fix | Delete

}

[520] Fix | Delete

[521] Fix | Delete

if ( ! isset( $_GET['subscribe'] ) || 'success' !== $_GET['subscribe'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Display of unsubmitted form.

[522] Fix | Delete

?>

[523] Fix | Delete

<p id="subscribe-email">

[524] Fix | Delete

<label id="jetpack-subscribe-label"

[525] Fix | Delete

class="screen-reader-text"

[526] Fix | Delete

for="<?php echo esc_attr( $subscribe_field_id . '-' . $widget_id ); ?>">

[527] Fix | Delete

<?php echo ! empty( $subscribe_placeholder ) ? esc_html( $subscribe_placeholder ) : esc_html__( 'Email Address:', 'jetpack' ); ?>

[528] Fix | Delete

</label>

[529] Fix | Delete

<input type="email" name="email" required="required"

[530] Fix | Delete

<?php if ( ! empty( $email_field_classes ) ) { ?>

[531] Fix | Delete

class="<?php echo esc_attr( $email_field_classes ); ?> required"

[532] Fix | Delete

<?php } ?>

[533] Fix | Delete

<?php if ( ! empty( $email_field_styles ) ) { ?>

[534] Fix | Delete

style="<?php echo esc_attr( $email_field_styles ); ?>"

[535] Fix | Delete

<?php } ?>

[536] Fix | Delete

value="<?php echo esc_attr( $subscribe_email ); ?>"

[537] Fix | Delete

id="<?php echo esc_attr( $subscribe_field_id . '-' . $widget_id ); ?>"

[538] Fix | Delete

placeholder="<?php echo esc_attr( $subscribe_placeholder ); ?>"

[539] Fix | Delete

/>

[540] Fix | Delete

</p>

[541] Fix | Delete

[542] Fix | Delete

<p id="subscribe-submit"

[543] Fix | Delete

<?php if ( ! empty( $submit_button_wrapper_styles ) ) { ?>

[544] Fix | Delete

style="<?php echo esc_attr( $submit_button_wrapper_styles ); ?>"

[545] Fix | Delete

<?php } ?>

[546] Fix | Delete

>

[547] Fix | Delete

<input type="hidden" name="action" value="subscribe"/>

[548] Fix | Delete

<input type="hidden" name="source" value="<?php echo esc_url( $referer ); ?>"/>

[549] Fix | Delete

<input type="hidden" name="sub-type" value="<?php echo esc_attr( $source ); ?>"/>

[550] Fix | Delete

<input type="hidden" name="redirect_fragment" value="<?php echo esc_attr( $form_id ); ?>"/>

[551] Fix | Delete

<?php wp_nonce_field( 'blogsub_subscribe_' . \Jetpack_Options::get_option( 'id' ) ); ?>

[552] Fix | Delete

<button type="submit"

[553] Fix | Delete

<?php if ( ! empty( $submit_button_classes ) ) { ?>

[554] Fix | Delete

class="<?php echo esc_attr( $submit_button_classes ); ?>"

[555] Fix | Delete

<?php } ?>

[556] Fix | Delete

<?php if ( ! empty( $submit_button_styles ) ) { ?>

[557] Fix | Delete

style="<?php echo esc_attr( $submit_button_styles ); ?>"

[558] Fix | Delete

<?php } ?>

[559] Fix | Delete

name="jetpack_subscriptions_widget"

[560] Fix | Delete

>

[561] Fix | Delete

<?php

[562] Fix | Delete

echo wp_kses(

[563] Fix | Delete

html_entity_decode( $subscribe_button, ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 ),

[564] Fix | Delete

self::$allowed_html_tags_for_submit_button

[565] Fix | Delete

);

[566] Fix | Delete

?>

[567] Fix | Delete

</button>

[568] Fix | Delete

</p>

[569] Fix | Delete

<?php } ?>

[570] Fix | Delete

</form>

[571] Fix | Delete

<?php if ( $show_subscribers_total && 0 < $subscribers_total ) { ?>

[572] Fix | Delete

<div class="wp-block-jetpack-subscriptions__subscount">

[573] Fix | Delete

<?php

[574] Fix | Delete

echo esc_html( Jetpack_Memberships::get_join_others_text( $subscribers_total ) );

[575] Fix | Delete

?>

[576] Fix | Delete

</div>

[577] Fix | Delete

<?php } ?>

[578] Fix | Delete

</div>

[579] Fix | Delete

<?php

[580] Fix | Delete

}

[581] Fix | Delete

}

[582] Fix | Delete

[583] Fix | Delete

/**

[584] Fix | Delete

* Determines if the current user is subscribed to the blog.

[585] Fix | Delete

*

[586] Fix | Delete

* @return bool Is the person already subscribed.

[587] Fix | Delete

*/

[588] Fix | Delete

public static function is_current_user_subscribed() {

[589] Fix | Delete

$subscribed = isset( $_GET['subscribe'] ) && 'success' === $_GET['subscribe']; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

[590] Fix | Delete

[591] Fix | Delete

if ( self::is_wpcom() && class_exists( 'Blog_Subscription' ) && class_exists( 'Blog_Subscriber' ) ) {

[592] Fix | Delete

$subscribed = is_user_logged_in() && Blog_Subscription::is_subscribed( new Blog_Subscriber() );

[593] Fix | Delete

}

[594] Fix | Delete

[595] Fix | Delete

return $subscribed;

[596] Fix | Delete

}

[597] Fix | Delete

[598] Fix | Delete

/**

[599] Fix | Delete

* Is this script running in the wordpress.com environment?

[600] Fix | Delete

*

[601] Fix | Delete

* @return bool

[602] Fix | Delete

*/

[603] Fix | Delete

public static function is_wpcom() {

[604] Fix | Delete

return defined( 'IS_WPCOM' ) && IS_WPCOM;

[605] Fix | Delete

}

[606] Fix | Delete

[607] Fix | Delete

/**

[608] Fix | Delete

* Is this script running in a self-hosted environment?

[609] Fix | Delete

*

[610] Fix | Delete

* @return bool

[611] Fix | Delete

*/

[612] Fix | Delete

public static function is_jetpack() {

[613] Fix | Delete

return ! self::is_wpcom();

[614] Fix | Delete

}

[615] Fix | Delete

[616] Fix | Delete

/**

[617] Fix | Delete

* Used to determine if there is a valid status slug within the wordpress.com environment.

[618] Fix | Delete

*

[619] Fix | Delete

* @return bool

[620] Fix | Delete

*/

[621] Fix | Delete

public static function wpcom_has_status_message() {

[622] Fix | Delete

return isset( $_GET['blogsub'] ) && // phpcs:ignore WordPress.Security.NonceVerification.Recommended

[623] Fix | Delete

in_array(

[624] Fix | Delete

$_GET['blogsub'], // phpcs:ignore WordPress.Security.NonceVerification.Recommended

[625] Fix | Delete

array(

[626] Fix | Delete

'confirming',

[627] Fix | Delete

'blocked',

[628] Fix | Delete

'flooded',

[629] Fix | Delete

'spammed',

[630] Fix | Delete

'subscribed',

[631] Fix | Delete

'pending',

[632] Fix | Delete

'confirmed',

[633] Fix | Delete

),

[634] Fix | Delete

true

[635] Fix | Delete

);

[636] Fix | Delete

}

[637] Fix | Delete

[638] Fix | Delete

/**

[639] Fix | Delete

* Determine the amount of folks currently subscribed to the blog.

[640] Fix | Delete

*

[641] Fix | Delete

* @return int

[642] Fix | Delete

*/

[643] Fix | Delete

public static function fetch_subscriber_count() {

[644] Fix | Delete

$subs_count = 0;

[645] Fix | Delete

if ( self::is_jetpack() ) {

[646] Fix | Delete

$cache_key = 'wpcom_subscribers_total';

[647] Fix | Delete

$subs_count = get_transient( $cache_key );

[648] Fix | Delete

if ( false === $subs_count || 'failed' === $subs_count['status'] ) {

[649] Fix | Delete

$xml = new Jetpack_IXR_Client();

[650] Fix | Delete

$xml->query( 'jetpack.fetchSubscriberCount' );

[651] Fix | Delete

[652] Fix | Delete

if ( $xml->isError() ) { // If we get an error from .com, set the status to failed so that we will try again next time the data is requested.

[653] Fix | Delete

[654] Fix | Delete

$subs_count = array(

[655] Fix | Delete

'status' => 'failed',

[656] Fix | Delete

'code' => $xml->getErrorCode(),

[657] Fix | Delete

'message' => $xml->getErrorMessage(),

[658] Fix | Delete

'value' => ( isset( $subs_count['value'] ) ) ? $subs_count['value'] : 0,

[659] Fix | Delete

);

[660] Fix | Delete

} else {

[661] Fix | Delete

$subs_count = array(

[662] Fix | Delete

'status' => 'success',

[663] Fix | Delete

'value' => $xml->getResponse(),

[664] Fix | Delete

);

[665] Fix | Delete

}

[666] Fix | Delete

set_transient( $cache_key, $subs_count, 3600 ); // Try to cache the result for at least 1 hour.

[667] Fix | Delete

}

[668] Fix | Delete

return $subs_count['value'];

[669] Fix | Delete

}

[670] Fix | Delete

[671] Fix | Delete

if ( self::is_wpcom() ) {

[672] Fix | Delete

$subs_count = wpcom_reach_total_for_blog();

[673] Fix | Delete

return $subs_count;

[674] Fix | Delete

}

[675] Fix | Delete

}

[676] Fix | Delete

[677] Fix | Delete

/**

[678] Fix | Delete

* Updates a particular instance of a widget when someone saves it in wp-admin.

[679] Fix | Delete

*

[680] Fix | Delete

* @param array $new_instance New widget instance settings.

[681] Fix | Delete

* @param array $old_instance Old widget instance settings.

[682] Fix | Delete

*

[683] Fix | Delete

* @return array

[684] Fix | Delete

*/

[685] Fix | Delete

public function update( $new_instance, $old_instance ) {

[686] Fix | Delete

// Merge new values over old, then fill in any missing keys with defaults

[687] Fix | Delete

$instance = wp_parse_args( (array) $new_instance, wp_parse_args( (array) $old_instance, static::defaults() ) );

[688] Fix | Delete

[689] Fix | Delete

if ( self::is_jetpack() ) {

[690] Fix | Delete

$instance['title'] = wp_kses( stripslashes( $instance['title'] ), array() );

[691] Fix | Delete

$instance['subscribe_placeholder'] = wp_kses( stripslashes( $instance['subscribe_placeholder'] ), array() );

[692] Fix | Delete

$instance['subscribe_button'] = wp_kses( stripslashes( $instance['subscribe_button'] ), array() );

[693] Fix | Delete

$instance['success_message'] = wp_kses( stripslashes( $instance['success_message'] ), array() );

[694] Fix | Delete

}

[695] Fix | Delete

[696] Fix | Delete

if ( self::is_wpcom() ) {

[697] Fix | Delete

$instance['title'] = wp_strip_all_tags( stripslashes( $instance['title'] ) );

[698] Fix | Delete

$instance['title_following'] = isset( $instance['title_following'] ) ? wp_strip_all_tags( stripslashes( $instance['title_following'] ) ) : '';

[699] Fix | Delete

$instance['subscribe_logged_in'] = isset( $instance['subscribe_logged_in'] ) ? wp_filter_post_kses( stripslashes( $instance['subscribe_logged_in'] ) ) : '';

[700] Fix | Delete

$instance['subscribe_button'] = wp_strip_all_tags( stripslashes( $instance['subscribe_button'] ) );

[701] Fix | Delete

}

[702] Fix | Delete

[703] Fix | Delete

$instance['show_subscribers_total'] = isset( $new_instance['show_subscribers_total'] ) && $new_instance['show_subscribers_total'];

[704] Fix | Delete

$instance['show_only_email_and_button'] = isset( $new_instance['show_only_email_and_button'] ) && $new_instance['show_only_email_and_button'];

[705] Fix | Delete

$instance['subscribe_text'] = wp_filter_post_kses( stripslashes( $instance['subscribe_text'] ) );

[706] Fix | Delete

[707] Fix | Delete

return $instance;

[708] Fix | Delete

}

[709] Fix | Delete

[710] Fix | Delete

/**

[711] Fix | Delete

* The default args for rendering a subscription form.

[712] Fix | Delete

*

[713] Fix | Delete

* @return array

[714] Fix | Delete

*/

[715] Fix | Delete

public static function defaults() {

[716] Fix | Delete

$defaults = array(

[717] Fix | Delete

'show_subscribers_total' => true,

[718] Fix | Delete

'show_only_email_and_button' => false,

[719] Fix | Delete

'include_social_followers' => true,

[720] Fix | Delete

);

[721] Fix | Delete

[722] Fix | Delete

$defaults['title'] = esc_html__( 'Subscribe to Blog via Email', 'jetpack' );

[723] Fix | Delete

$defaults['subscribe_text'] = esc_html__( 'Enter your email address to subscribe to this blog and receive notifications of new posts by email.', 'jetpack' );

[724] Fix | Delete

$defaults['subscribe_placeholder'] = esc_html__( 'Email Address', 'jetpack' );

[725] Fix | Delete

$defaults['subscribe_button'] = esc_html__( 'Subscribe', 'jetpack' );

[726] Fix | Delete

$defaults['success_message'] = esc_html__( "Success! An email was just sent to confirm your subscription. Please find the email now and click 'Confirm' to start subscribing.", 'jetpack' );

[727] Fix | Delete

[728] Fix | Delete

return $defaults;

[729] Fix | Delete

}

[730] Fix | Delete

[731] Fix | Delete

/**

[732] Fix | Delete

* Renders the widget's options form in wp-admin.

[733] Fix | Delete

*

[734] Fix | Delete

* @param array $instance Widget instance.

[735] Fix | Delete

* @return string|void

[736] Fix | Delete

*/

[737] Fix | Delete

public function form( $instance ) {

[738] Fix | Delete

$instance = wp_parse_args( (array) $instance, static::defaults() );

[739] Fix | Delete

$show_subscribers_total = checked( $instance['show_subscribers_total'], true, false );

[740] Fix | Delete

[741] Fix | Delete

if ( self::is_wpcom() ) {

[742] Fix | Delete

$title = ! empty( $instance['title'] ) ? esc_attr( stripslashes( $instance['title'] ) ) : '';

[743] Fix | Delete

$title_following = ! empty( $instance['title_following'] ) ? esc_attr( stripslashes( $instance['title_following'] ) ) : '';

[744] Fix | Delete

$subscribe_text = ! empty( $instance['subscribe_text'] ) ? esc_attr( stripslashes( $instance['subscribe_text'] ) ) : '';

[745] Fix | Delete

$subscribe_logged_in = ! empty( $instance['subscribe_logged_in'] ) ? esc_attr( stripslashes( $instance['subscribe_logged_in'] ) ) : '';

[746] Fix | Delete

$subscribe_button = ! empty( $instance['subscribe_button'] ) ? esc_attr( stripslashes( $instance['subscribe_button'] ) ) : '';

[747] Fix | Delete

$subscribers_total = self::fetch_subscriber_count();

[748] Fix | Delete

}

[749] Fix | Delete

[750] Fix | Delete

if ( self::is_jetpack() ) {

[751] Fix | Delete

$title = ! empty( $instance['title'] ) ? stripslashes( $instance['title'] ) : '';

[752] Fix | Delete

$subscribe_text = ! empty( $instance['subscribe_text'] ) ? stripslashes( $instance['subscribe_text'] ) : '';

[753] Fix | Delete

$subscribe_placeholder = ! empty( $instance['subscribe_placeholder'] ) ? stripslashes( $instance['subscribe_placeholder'] ) : '';

[754] Fix | Delete

$subscribe_button = ! empty( $instance['subscribe_button'] ) ? stripslashes( $instance['subscribe_button'] ) : '';

[755] Fix | Delete

$success_message = ! empty( $instance['success_message'] ) ? stripslashes( $instance['success_message'] ) : '';

[756] Fix | Delete

$subscribers_total = self::fetch_subscriber_count();

[757] Fix | Delete

}

[758] Fix | Delete

[759] Fix | Delete

if ( self::is_wpcom() ) :

[760] Fix | Delete

?>

[761] Fix | Delete

<p>

[762] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>">

[763] Fix | Delete

<?php esc_html_e( 'Widget title for non-followers:', 'jetpack' ); ?>

[764] Fix | Delete

<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"

[765] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text"

[766] Fix | Delete

value="<?php echo esc_attr( $title ); ?>"/>

[767] Fix | Delete

</label>

[768] Fix | Delete

</p>

[769] Fix | Delete

<p>

[770] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'title_following' ) ); ?>">

[771] Fix | Delete

<?php esc_html_e( 'Widget title for followers:', 'jetpack' ); ?>

[772] Fix | Delete

<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title_following' ) ); ?>"

[773] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'title_following' ) ); ?>" type="text"

[774] Fix | Delete

value="<?php echo esc_attr( $title_following ); ?>"/>

[775] Fix | Delete

</label>

[776] Fix | Delete

</p>

[777] Fix | Delete

<p>

[778] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'subscribe_logged_in' ) ); ?>">

[779] Fix | Delete

<?php esc_html_e( 'Optional text to display to logged in WordPress.com users:', 'jetpack' ); ?>

[780] Fix | Delete

<textarea style="width: 95%" id="<?php echo esc_attr( $this->get_field_id( 'subscribe_logged_in' ) ); ?>"

[781] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'subscribe_logged_in' ) ); ?>"

[782] Fix | Delete

type="text"><?php echo esc_html( $subscribe_logged_in ); ?></textarea>

[783] Fix | Delete

</label>

[784] Fix | Delete

</p>

[785] Fix | Delete

<p>

[786] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'subscribe_text' ) ); ?>">

[787] Fix | Delete

<?php esc_html_e( 'Optional text to display to non-WordPress.com users:', 'jetpack' ); ?>

[788] Fix | Delete

<textarea style="width: 95%" id="<?php echo esc_attr( $this->get_field_id( 'subscribe_text' ) ); ?>"

[789] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'subscribe_text' ) ); ?>"

[790] Fix | Delete

type="text"><?php echo esc_html( $subscribe_text ); ?></textarea>

[791] Fix | Delete

</label>

[792] Fix | Delete

</p>

[793] Fix | Delete

<p>

[794] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'subscribe_button' ) ); ?>">

[795] Fix | Delete

<?php esc_html_e( 'Follow Button Text:', 'jetpack' ); ?>

[796] Fix | Delete

<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'subscribe_button' ) ); ?>"

[797] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'subscribe_button' ) ); ?>" type="text"

[798] Fix | Delete

value="<?php echo esc_attr( $subscribe_button ); ?>"/>

[799] Fix | Delete

</label>

[800] Fix | Delete

</p>

[801] Fix | Delete

<p>

[802] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'show_subscribers_total' ) ); ?>">

[803] Fix | Delete

<input type="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'show_subscribers_total' ) ); ?>"

[804] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'show_subscribers_total' ) ); ?>"

[805] Fix | Delete

value="1"<?php echo esc_attr( $show_subscribers_total ); ?> />

[806] Fix | Delete

<?php

[807] Fix | Delete

/* translators: %s: Number of followers. */

[808] Fix | Delete

echo esc_html( sprintf( _n( 'Show total number of followers? (%s follower)', 'Show total number of followers? (%s followers)', $subscribers_total, 'jetpack' ), number_format_i18n( $subscribers_total ) ) );

[809] Fix | Delete

?>

[810] Fix | Delete

</label>

[811] Fix | Delete

</p>

[812] Fix | Delete

<?php

[813] Fix | Delete

endif;

[814] Fix | Delete

[815] Fix | Delete

if ( self::is_jetpack() ) :

[816] Fix | Delete

?>

[817] Fix | Delete

<p>

[818] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>">

[819] Fix | Delete

<?php esc_html_e( 'Widget title:', 'jetpack' ); ?>

[820] Fix | Delete

<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"

[821] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text"

[822] Fix | Delete

value="<?php echo esc_attr( $title ); ?>"/>

[823] Fix | Delete

</label>

[824] Fix | Delete

</p>

[825] Fix | Delete

<p>

[826] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'subscribe_text' ) ); ?>">

[827] Fix | Delete

<?php esc_html_e( 'Optional text to display to your readers:', 'jetpack' ); ?>

[828] Fix | Delete

<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'subscribe_text' ) ); ?>"

[829] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'subscribe_text' ) ); ?>"

[830] Fix | Delete

rows="3"><?php echo esc_html( $subscribe_text ); ?></textarea>

[831] Fix | Delete

</label>

[832] Fix | Delete

</p>

[833] Fix | Delete

<p>

[834] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'subscribe_placeholder' ) ); ?>">

[835] Fix | Delete

<?php esc_html_e( 'Subscribe Placeholder:', 'jetpack' ); ?>

[836] Fix | Delete

<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'subscribe_placeholder' ) ); ?>"

[837] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'subscribe_placeholder' ) ); ?>" type="text"

[838] Fix | Delete

value="<?php echo esc_attr( $subscribe_placeholder ); ?>"/>

[839] Fix | Delete

</label>

[840] Fix | Delete

</p>

[841] Fix | Delete

<p>

[842] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'subscribe_button' ) ); ?>">

[843] Fix | Delete

<?php esc_html_e( 'Subscribe Button:', 'jetpack' ); ?>

[844] Fix | Delete

<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'subscribe_button' ) ); ?>"

[845] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'subscribe_button' ) ); ?>" type="text"

[846] Fix | Delete

value="<?php echo esc_attr( $subscribe_button ); ?>"/>

[847] Fix | Delete

</label>

[848] Fix | Delete

</p>

[849] Fix | Delete

<p>

[850] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'success_message' ) ); ?>">

[851] Fix | Delete

<?php esc_html_e( 'Success Message Text:', 'jetpack' ); ?>

[852] Fix | Delete

<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'success_message' ) ); ?>"

[853] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'success_message' ) ); ?>"

[854] Fix | Delete

rows="5"><?php echo esc_html( $success_message ); ?></textarea>

[855] Fix | Delete

</label>

[856] Fix | Delete

</p>

[857] Fix | Delete

<p>

[858] Fix | Delete

<label for="<?php echo esc_attr( $this->get_field_id( 'show_subscribers_total' ) ); ?>">

[859] Fix | Delete

<input type="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'show_subscribers_total' ) ); ?>"

[860] Fix | Delete

name="<?php echo esc_attr( $this->get_field_name( 'show_subscribers_total' ) ); ?>"

[861] Fix | Delete

value="1"<?php echo esc_attr( $show_subscribers_total ); ?> />

[862] Fix | Delete

<?php

[863] Fix | Delete

/* translators: %s: Number of subscribers. */

[864] Fix | Delete

echo esc_html( sprintf( _n( 'Show total number of subscribers? (%s subscriber)', 'Show total number of subscribers? (%s subscribers)', $subscribers_total, 'jetpack' ), $subscribers_total ) );

[865] Fix | Delete

?>

[866] Fix | Delete

</label>

[867] Fix | Delete

</p>

[868] Fix | Delete

<?php

[869] Fix | Delete

endif;

[870] Fix | Delete

}

[871] Fix | Delete

}

[872] Fix | Delete

[873] Fix | Delete

if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {

[874] Fix | Delete

class_alias( 'Jetpack_Subscriptions_Widget', 'Blog_Subscription_Widget' );

[875] Fix | Delete

}

[876] Fix | Delete

[877] Fix | Delete

/**

[878] Fix | Delete

* Classname / shortcode tag to use for the Subscriptions widget.

[879] Fix | Delete

*

[880] Fix | Delete

* @return string

[881] Fix | Delete

*/

[882] Fix | Delete

function get_jetpack_blog_subscriptions_widget_classname() {

[883] Fix | Delete

return ( defined( 'IS_WPCOM' ) && IS_WPCOM ) ?

[884] Fix | Delete

'Blog_Subscription_Widget' :

[885] Fix | Delete

'Jetpack_Subscriptions_Widget';

[886] Fix | Delete

}

[887] Fix | Delete

[888] Fix | Delete

/**

[889] Fix | Delete

* Subscriptions widget form HTML output.

[890] Fix | Delete

*

[891] Fix | Delete

* @param array $instance Widget instance data.

[892] Fix | Delete

*/

[893] Fix | Delete

function jetpack_do_subscription_form( $instance ) {

[894] Fix | Delete

if ( empty( $instance ) || ! is_array( $instance ) ) {

[895] Fix | Delete

$instance = array();

[896] Fix | Delete

}

[897] Fix | Delete

[898] Fix | Delete

if ( empty( $instance['show_subscribers_total'] ) || 'false' === $instance['show_subscribers_total'] ) {

[899] Fix | Delete

$instance['show_subscribers_total'] = false;

[900] Fix | Delete

} else {

[901] Fix | Delete

$instance['show_subscribers_total'] = true;

[902] Fix | Delete

}

[903] Fix | Delete

[904] Fix | Delete

// the default behavior is to include the social followers

[905] Fix | Delete

if ( empty( $instance['include_social_followers'] ) || 'true' === $instance['include_social_followers'] ) {

[906] Fix | Delete

$instance['include_social_followers'] = true;

[907] Fix | Delete

} else {

[908] Fix | Delete

$instance['include_social_followers'] = false;

[909] Fix | Delete

}

[910] Fix | Delete

[911] Fix | Delete

$show_only_email_and_button = isset( $instance['show_only_email_and_button'] ) ? $instance['show_only_email_and_button'] : false;

[912] Fix | Delete

$submit_button_text = isset( $instance['submit_button_text'] ) ? $instance['submit_button_text'] : '';

[913] Fix | Delete

[914] Fix | Delete

// Build up a string with the submit button's classes and styles and set it on the instance.

[915] Fix | Delete

$submit_button_classes = isset( $instance['submit_button_classes'] ) ? $instance['submit_button_classes'] : '';

[916] Fix | Delete

$email_field_classes = isset( $instance['email_field_classes'] ) ? $instance['email_field_classes'] : '';

[917] Fix | Delete

$style = '';

[918] Fix | Delete

$submit_button_styles = '';

[919] Fix | Delete

$submit_button_wrapper_styles = '';

[920] Fix | Delete

$email_field_styles = '';

[921] Fix | Delete

$success_message = '';

[922] Fix | Delete

[923] Fix | Delete

if ( isset( $instance['custom_background_button_color'] ) && 'undefined' !== $instance['custom_background_button_color'] ) {

[924] Fix | Delete

$submit_button_styles .= 'background: ' . $instance['custom_background_button_color'] . '; ';

[925] Fix | Delete

}

[926] Fix | Delete

if ( isset( $instance['custom_text_button_color'] ) && 'undefined' !== $instance['custom_text_button_color'] ) {

[927] Fix | Delete

$submit_button_styles .= 'color: ' . $instance['custom_text_button_color'] . '; ';

[928] Fix | Delete

}

[929] Fix | Delete

if ( isset( $instance['custom_button_width'] ) && 'undefined' !== $instance['custom_button_width'] ) {

[930] Fix | Delete

$submit_button_wrapper_styles .= 'width: ' . $instance['custom_button_width'] . '; ';

[931] Fix | Delete

$submit_button_wrapper_styles .= 'max-width: 100%; ';

[932] Fix | Delete

[933] Fix | Delete

// Account for custom margins on inline forms.

[934] Fix | Delete

if (

[935] Fix | Delete

! empty( $instance['custom_spacing'] ) &&

[936] Fix | Delete

! ( isset( $instance['button_on_newline'] ) && 'true' === $instance['button_on_newline'] )

[937] Fix | Delete

) {

[938] Fix | Delete

$submit_button_styles .= 'width: calc(100% - ' . $instance['custom_spacing'] . 'px); ';

[939] Fix | Delete

} else {

[940] Fix | Delete

$submit_button_styles .= 'width: 100%; ';

[941] Fix | Delete

}

[942] Fix | Delete

}

[943] Fix | Delete

[944] Fix | Delete

if ( isset( $instance['custom_font_size'] ) && 'undefined' !== $instance['custom_font_size'] ) {

[945] Fix | Delete

$style = 'font-size: ' . $instance['custom_font_size'];

[946] Fix | Delete

$style .= is_numeric( $instance['custom_font_size'] ) ? 'px; ' : '; '; // Handle deprecated numeric font size values.

[947] Fix | Delete

[948] Fix | Delete

$submit_button_styles .= $style;

[949] Fix | Delete

$email_field_styles .= $style;

[950] Fix | Delete

}

[951] Fix | Delete

if ( isset( $instance['custom_padding'] ) && 'undefined' !== $instance['custom_padding'] ) {

[952] Fix | Delete

$style = 'padding: ' .

[953] Fix | Delete

$instance['custom_padding'] . 'px ' .

[954] Fix | Delete

round( floatval( $instance['custom_padding'] ) * 1.5 ) . 'px ' .

[955] Fix | Delete

$instance['custom_padding'] . 'px ' .

[956] Fix | Delete

round( floatval( $instance['custom_padding'] ) * 1.5 ) . 'px; ';

[957] Fix | Delete

[958] Fix | Delete

$submit_button_styles .= $style;

[959] Fix | Delete

$email_field_styles .= $style;

[960] Fix | Delete

}

[961] Fix | Delete

[962] Fix | Delete

$button_spacing = 0;

[963] Fix | Delete

if ( ! empty( $instance['custom_spacing'] ) ) {

[964] Fix | Delete

$button_spacing = $instance['custom_spacing'];

[965] Fix | Delete

}

[966] Fix | Delete

if ( isset( $instance['button_on_newline'] ) && 'true' === $instance['button_on_newline'] ) {

[967] Fix | Delete

$submit_button_styles .= 'margin-top: ' . $button_spacing . 'px; ';

[968] Fix | Delete

} else {

[969] Fix | Delete

$submit_button_styles .= 'margin: 0; '; // Reset Safari's 2px default margin for buttons affecting input and button union

[970] Fix | Delete

$submit_button_styles .= 'margin-left: ' . $button_spacing . 'px; ';

[971] Fix | Delete

}

[972] Fix | Delete

[973] Fix | Delete

if ( isset( $instance['custom_border_radius'] ) && 'undefined' !== $instance['custom_border_radius'] ) {

[974] Fix | Delete

$style = 'border-radius: ' . $instance['custom_border_radius'] . 'px; ';

[975] Fix | Delete

$submit_button_styles .= $style;

[976] Fix | Delete

$email_field_styles .= $style;

[977] Fix | Delete

}

[978] Fix | Delete

if ( isset( $instance['custom_border_weight'] ) && 'undefined' !== $instance['custom_border_weight'] ) {

[979] Fix | Delete

$style = 'border-width: ' . $instance['custom_border_weight'] . 'px; ';

[980] Fix | Delete

$submit_button_styles .= $style;

[981] Fix | Delete

$email_field_styles .= $style;

[982] Fix | Delete

}

[983] Fix | Delete

if ( isset( $instance['custom_border_color'] ) && 'undefined' !== $instance['custom_border_color'] ) {

[984] Fix | Delete

$style =

[985] Fix | Delete

'border-color: ' . $instance['custom_border_color'] . '; ' .

[986] Fix | Delete

'border-style: solid;';

[987] Fix | Delete

[988] Fix | Delete

$submit_button_styles .= $style;

[989] Fix | Delete

$email_field_styles .= $style;

[990] Fix | Delete

}

[991] Fix | Delete

if ( isset( $instance['success_message'] ) && 'undefined' !== $instance['success_message'] ) {

[992] Fix | Delete

$success_message = wp_kses( stripslashes( $instance['success_message'] ), array() );

[993] Fix | Delete

}

[994] Fix | Delete

[995] Fix | Delete

$instance = shortcode_atts(

[996] Fix | Delete

Jetpack_Subscriptions_Widget::defaults(),

[997] Fix | Delete

$instance,

[998] Fix | Delete

'jetpack_subscription_form'

[999] Fix | Delete