<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* Subscriptions Block.

[2] Fix | Delete

*

[3] Fix | Delete

* @package automattic/jetpack

[4] Fix | Delete

*/

[5] Fix | Delete

[6] Fix | Delete

namespace Automattic\Jetpack\Extensions\Subscriptions;

[7] Fix | Delete

[8] Fix | Delete

use Automattic\Jetpack\Blocks;

[9] Fix | Delete

use Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service\Abstract_Token_Subscription_Service;

[10] Fix | Delete

use Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service\Jetpack_Token_Subscription_Service;

[11] Fix | Delete

use Automattic\Jetpack\Modules;

[12] Fix | Delete

use Automattic\Jetpack\Status\Host;

[13] Fix | Delete

use Automattic\Jetpack\Status\Request;

[14] Fix | Delete

use Jetpack_Gutenberg;

[15] Fix | Delete

use Jetpack_Memberships;

[16] Fix | Delete

use Jetpack_Subscriptions_Widget;

[17] Fix | Delete

[18] Fix | Delete

if ( ! defined( 'ABSPATH' ) ) {

[19] Fix | Delete

exit( 0 );

[20] Fix | Delete

}

[21] Fix | Delete

[22] Fix | Delete

require_once __DIR__ . '/class-jetpack-subscription-site.php';

[23] Fix | Delete

require_once __DIR__ . '/constants.php';

[24] Fix | Delete

require_once JETPACK__PLUGIN_DIR . 'extensions/blocks/premium-content/_inc/subscription-service/include.php';

[25] Fix | Delete

[26] Fix | Delete

/**

[27] Fix | Delete

* These block defaults should match ./constants.js

[28] Fix | Delete

*/

[29] Fix | Delete

const DEFAULT_BORDER_RADIUS_VALUE = 0;

[30] Fix | Delete

const DEFAULT_BORDER_WEIGHT_VALUE = 1;

[31] Fix | Delete

const DEFAULT_FONTSIZE_VALUE = '16px';

[32] Fix | Delete

const DEFAULT_PADDING_VALUE = 15;

[33] Fix | Delete

const DEFAULT_SPACING_VALUE = 10;

[34] Fix | Delete

const DEFAULT_BUTTON_WIDTH = 'auto';

[35] Fix | Delete

[36] Fix | Delete

/**

[37] Fix | Delete

* Registers the block for use in Gutenberg

[38] Fix | Delete

* This is done via an action so that we can disable

[39] Fix | Delete

* registration if we need to.

[40] Fix | Delete

*/

[41] Fix | Delete

function register_block() {

[42] Fix | Delete

/*

[43] Fix | Delete

* Disable the feature on P2 blogs

[44] Fix | Delete

*/

[45] Fix | Delete

if ( function_exists( '\WPForTeams\is_wpforteams_site' ) &&

[46] Fix | Delete

\WPForTeams\is_wpforteams_site( get_current_blog_id() ) ) {

[47] Fix | Delete

return;

[48] Fix | Delete

}

[49] Fix | Delete

[50] Fix | Delete

/*

[51] Fix | Delete

* Do not proceed if the newsletter feature (Subscriptions module) is not enabled

[52] Fix | Delete

*/

[53] Fix | Delete

if ( ! ( new Modules() )->is_active( 'subscriptions' ) ) {

[54] Fix | Delete

return;

[55] Fix | Delete

}

[56] Fix | Delete

[57] Fix | Delete

require_once JETPACK__PLUGIN_DIR . '/modules/memberships/class-jetpack-memberships.php';

[58] Fix | Delete

[59] Fix | Delete

if ( \Jetpack_Memberships::should_enable_monetize_blocks_in_editor() ) {

[60] Fix | Delete

Blocks::jetpack_register_block(

[61] Fix | Delete

__DIR__,

[62] Fix | Delete

array(

[63] Fix | Delete

'render_callback' => __NAMESPACE__ . '\render_block',

[64] Fix | Delete

'render_email_callback' => __NAMESPACE__ . '\render_email',

[65] Fix | Delete

'supports' => array(

[66] Fix | Delete

'spacing' => array(

[67] Fix | Delete

'margin' => true,

[68] Fix | Delete

'padding' => true,

[69] Fix | Delete

),

[70] Fix | Delete

'align' => array( 'wide', 'full' ),

[71] Fix | Delete

),

[72] Fix | Delete

)

[73] Fix | Delete

);

[74] Fix | Delete

}

[75] Fix | Delete

[76] Fix | Delete

register_post_meta(

[77] Fix | Delete

'post',

[78] Fix | Delete

META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS,

[79] Fix | Delete

array(

[80] Fix | Delete

'show_in_rest' => true,

[81] Fix | Delete

'single' => true,

[82] Fix | Delete

'type' => 'string',

[83] Fix | Delete

'auth_callback' => function () {

[84] Fix | Delete

return wp_get_current_user()->has_cap( 'edit_posts' );

[85] Fix | Delete

},

[86] Fix | Delete

)

[87] Fix | Delete

);

[88] Fix | Delete

[89] Fix | Delete

register_post_meta(

[90] Fix | Delete

'post',

[91] Fix | Delete

META_NAME_FOR_POST_DONT_EMAIL_TO_SUBS,

[92] Fix | Delete

array(

[93] Fix | Delete

'default' => false,

[94] Fix | Delete

'show_in_rest' => true,

[95] Fix | Delete

'single' => true,

[96] Fix | Delete

'type' => 'boolean',

[97] Fix | Delete

'auth_callback' => function () {

[98] Fix | Delete

return wp_get_current_user()->has_cap( 'edit_posts' );

[99] Fix | Delete

},

[100] Fix | Delete

)

[101] Fix | Delete

);

[102] Fix | Delete

[103] Fix | Delete

register_post_meta(

[104] Fix | Delete

'post',

[105] Fix | Delete

META_NAME_FOR_POST_TIER_ID_SETTINGS,

[106] Fix | Delete

array(

[107] Fix | Delete

'show_in_rest' => true,

[108] Fix | Delete

'single' => true,

[109] Fix | Delete

'type' => 'integer',

[110] Fix | Delete

'auth_callback' => function () {

[111] Fix | Delete

return wp_get_current_user()->has_cap( 'edit_posts' );

[112] Fix | Delete

},

[113] Fix | Delete

)

[114] Fix | Delete

);

[115] Fix | Delete

[116] Fix | Delete

register_post_meta(

[117] Fix | Delete

'post',

[118] Fix | Delete

META_NAME_CONTAINS_PAYWALLED_CONTENT,

[119] Fix | Delete

array(

[120] Fix | Delete

'show_in_rest' => true,

[121] Fix | Delete

'single' => true,

[122] Fix | Delete

'type' => 'boolean',

[123] Fix | Delete

'auth_callback' => function () {

[124] Fix | Delete

return wp_get_current_user()->has_cap( 'edit_posts' );

[125] Fix | Delete

},

[126] Fix | Delete

)

[127] Fix | Delete

);

[128] Fix | Delete

[129] Fix | Delete

// This ensures Jetpack will sync this post meta to WPCOM.

[130] Fix | Delete

add_filter(

[131] Fix | Delete

'jetpack_sync_post_meta_whitelist',

[132] Fix | Delete

function ( $allowed_meta ) {

[133] Fix | Delete

return array_merge(

[134] Fix | Delete

$allowed_meta,

[135] Fix | Delete

array(

[136] Fix | Delete

META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS,

[137] Fix | Delete

META_NAME_FOR_POST_DONT_EMAIL_TO_SUBS,

[138] Fix | Delete

META_NAME_CONTAINS_PAYWALLED_CONTENT,

[139] Fix | Delete

)

[140] Fix | Delete

);

[141] Fix | Delete

}

[142] Fix | Delete

);

[143] Fix | Delete

[144] Fix | Delete

// Hide the content – Priority 8 makes it run before do_blocks gets called for the content

[145] Fix | Delete

add_filter( 'the_content', __NAMESPACE__ . '\add_paywall', 8 );

[146] Fix | Delete

[147] Fix | Delete

// Close comments on the front-end

[148] Fix | Delete

add_filter( 'comments_open', __NAMESPACE__ . '\maybe_close_comments', 10, 2 );

[149] Fix | Delete

add_filter( 'pings_open', __NAMESPACE__ . '\maybe_close_comments', 10, 2 );

[150] Fix | Delete

[151] Fix | Delete

// Hide existing comments

[152] Fix | Delete

add_filter( 'get_comment', __NAMESPACE__ . '\maybe_gate_existing_comments' );

[153] Fix | Delete

[154] Fix | Delete

// Add a 'Newsletter' column to the Edit posts page

[155] Fix | Delete

// We only display the "Newsletter" column if we have configured the paid newsletter plan

[156] Fix | Delete

if ( defined( 'WP_ADMIN' ) && WP_ADMIN && Jetpack_Memberships::has_configured_plans_jetpack_recurring_payments( 'newsletter' ) ) {

[157] Fix | Delete

add_action( 'manage_post_posts_columns', __NAMESPACE__ . '\register_newsletter_access_column' );

[158] Fix | Delete

add_action( 'manage_post_posts_custom_column', __NAMESPACE__ . '\render_newsletter_access_rows', 10, 2 );

[159] Fix | Delete

add_action( 'admin_head', __NAMESPACE__ . '\newsletter_access_column_styles' );

[160] Fix | Delete

}

[161] Fix | Delete

[162] Fix | Delete

add_action( 'init', __NAMESPACE__ . '\maybe_prevent_super_cache_caching' );

[163] Fix | Delete

[164] Fix | Delete

add_action( 'wp_after_insert_post', __NAMESPACE__ . '\add_paywalled_content_post_meta', 99, 2 );

[165] Fix | Delete

[166] Fix | Delete

add_filter(

[167] Fix | Delete

'jetpack_options_whitelist',

[168] Fix | Delete

function ( $options ) {

[169] Fix | Delete

$options[] = 'jetpack_subscriptions_subscribe_post_end_enabled';

[170] Fix | Delete

$options[] = 'jetpack_subscriptions_subscribe_navigation_enabled';

[171] Fix | Delete

[172] Fix | Delete

return $options;

[173] Fix | Delete

}

[174] Fix | Delete

);

[175] Fix | Delete

[176] Fix | Delete

// If called via REST API, we need to register later in the lifecycle

[177] Fix | Delete

if ( ( new Host() )->is_wpcom_platform() && ! Request::is_frontend() ) {

[178] Fix | Delete

add_action(

[179] Fix | Delete

'restapi_theme_init',

[180] Fix | Delete

function () {

[181] Fix | Delete

Jetpack_Subscription_Site::init()->handle_subscribe_block_placements();

[182] Fix | Delete

}

[183] Fix | Delete

);

[184] Fix | Delete

} else {

[185] Fix | Delete

Jetpack_Subscription_Site::init()->handle_subscribe_block_placements();

[186] Fix | Delete

}

[187] Fix | Delete

}

[188] Fix | Delete

add_action( 'init', __NAMESPACE__ . '\register_block', 9 );

[189] Fix | Delete

[190] Fix | Delete

/**

[191] Fix | Delete

* Returns true when in a WP.com environment.

[192] Fix | Delete

*

[193] Fix | Delete

* @return boolean

[194] Fix | Delete

*/

[195] Fix | Delete

function is_wpcom() {

[196] Fix | Delete

return defined( 'IS_WPCOM' ) && IS_WPCOM;

[197] Fix | Delete

}

[198] Fix | Delete

[199] Fix | Delete

/**

[200] Fix | Delete

* Adds a 'Newsletter' column after the 'Title' column in the post list

[201] Fix | Delete

*

[202] Fix | Delete

* @param array $columns An array of column names.

[203] Fix | Delete

* @return array An array of column names.

[204] Fix | Delete

*/

[205] Fix | Delete

function register_newsletter_access_column( $columns ) {

[206] Fix | Delete

$position = array_search( 'title', array_keys( $columns ), true );

[207] Fix | Delete

$new_column = array( NEWSLETTER_COLUMN_ID => __( 'Newsletter', 'jetpack' ) );

[208] Fix | Delete

return array_merge(

[209] Fix | Delete

array_slice( $columns, 0, $position + 1, true ),

[210] Fix | Delete

$new_column,

[211] Fix | Delete

array_slice( $columns, $position, null, true )

[212] Fix | Delete

);

[213] Fix | Delete

}

[214] Fix | Delete

[215] Fix | Delete

/**

[216] Fix | Delete

* Add a meta to prevent publication on firehose, ES AI or Reader

[217] Fix | Delete

*

[218] Fix | Delete

* @param int $post_id Post id being saved.

[219] Fix | Delete

* @param \WP_Post $post Post being saved.

[220] Fix | Delete

* @return void

[221] Fix | Delete

*/

[222] Fix | Delete

function add_paywalled_content_post_meta( int $post_id, \WP_Post $post ) {

[223] Fix | Delete

if ( $post->post_type !== 'post' ) {

[224] Fix | Delete

return;

[225] Fix | Delete

}

[226] Fix | Delete

[227] Fix | Delete

$access_level = get_post_meta( $post_id, META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS, true );

[228] Fix | Delete

[229] Fix | Delete

$is_paywalled = false;

[230] Fix | Delete

switch ( $access_level ) {

[231] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_PAID_SUBSCRIBERS_ALL_TIERS:

[232] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_PAID_SUBSCRIBERS:

[233] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_SUBSCRIBERS:

[234] Fix | Delete

$is_paywalled = true;

[235] Fix | Delete

}

[236] Fix | Delete

if ( $is_paywalled ) {

[237] Fix | Delete

update_post_meta( $post_id, META_NAME_CONTAINS_PAYWALLED_CONTENT, $is_paywalled );

[238] Fix | Delete

}

[239] Fix | Delete

if ( ! $is_paywalled ) {

[240] Fix | Delete

delete_post_meta( $post_id, META_NAME_CONTAINS_PAYWALLED_CONTENT );

[241] Fix | Delete

}

[242] Fix | Delete

}

[243] Fix | Delete

[244] Fix | Delete

/**

[245] Fix | Delete

* Displays the newsletter access level.

[246] Fix | Delete

*

[247] Fix | Delete

* @param string $column_id The ID of the column to display.

[248] Fix | Delete

* @param int $post_id The current post ID.

[249] Fix | Delete

*/

[250] Fix | Delete

function render_newsletter_access_rows( $column_id, $post_id ) {

[251] Fix | Delete

if ( NEWSLETTER_COLUMN_ID !== $column_id ) {

[252] Fix | Delete

return;

[253] Fix | Delete

}

[254] Fix | Delete

[255] Fix | Delete

$access_level = get_post_meta( $post_id, META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS, true );

[256] Fix | Delete

[257] Fix | Delete

switch ( $access_level ) {

[258] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_PAID_SUBSCRIBERS_ALL_TIERS:

[259] Fix | Delete

echo esc_html__( 'Paid Subscribers (all plans)', 'jetpack' );

[260] Fix | Delete

break;

[261] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_PAID_SUBSCRIBERS:

[262] Fix | Delete

echo esc_html__( 'Paid Subscribers', 'jetpack' );

[263] Fix | Delete

break;

[264] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_SUBSCRIBERS:

[265] Fix | Delete

echo esc_html__( 'Subscribers', 'jetpack' );

[266] Fix | Delete

break;

[267] Fix | Delete

case Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_EVERYBODY:

[268] Fix | Delete

echo esc_html__( 'Everybody', 'jetpack' );

[269] Fix | Delete

break;

[270] Fix | Delete

default:

[271] Fix | Delete

echo '';

[272] Fix | Delete

}

[273] Fix | Delete

}

[274] Fix | Delete

[275] Fix | Delete

/**

[276] Fix | Delete

* Adds the Newsletter column styles

[277] Fix | Delete

*/

[278] Fix | Delete

function newsletter_access_column_styles() {

[279] Fix | Delete

echo '<style id="jetpack-newsletter-newsletter-access-column"> table.fixed .column-newsletter_access { width: 10%; } </style>';

[280] Fix | Delete

}

[281] Fix | Delete

[282] Fix | Delete

/**

[283] Fix | Delete

* Determine the amount of folks currently subscribed to the blog, splitted out in total_subscribers, email_subscribers, social_followers & paid_subscribers.

[284] Fix | Delete

*

[285] Fix | Delete

* @return array containing ['value' => ['total_subscribers' => 0, 'email_subscribers' => 0, 'paid_subscribers' => 0, 'social_followers' => 0]]

[286] Fix | Delete

*/

[287] Fix | Delete

function fetch_subscriber_counts() {

[288] Fix | Delete

$subs_count = 0;

[289] Fix | Delete

if ( is_wpcom() ) {

[290] Fix | Delete

$subs_count = array(

[291] Fix | Delete

'value' => \wpcom_fetch_subs_counts( true ),

[292] Fix | Delete

);

[293] Fix | Delete

} else {

[294] Fix | Delete

$cache_key = 'wpcom_subscribers_totals';

[295] Fix | Delete

$subs_count = get_transient( $cache_key );

[296] Fix | Delete

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

[297] Fix | Delete

$xml = new \Jetpack_IXR_Client();

[298] Fix | Delete

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

[299] Fix | Delete

[300] 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.

[301] Fix | Delete

$subs_count = array(

[302] Fix | Delete

'status' => 'failed',

[303] Fix | Delete

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

[304] Fix | Delete

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

[305] Fix | Delete

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

[306] Fix | Delete

'total_subscribers' => 0,

[307] Fix | Delete

'email_subscribers' => 0,

[308] Fix | Delete

'social_followers' => 0,

[309] Fix | Delete

'paid_subscribers' => 0,

[310] Fix | Delete

),

[311] Fix | Delete

);

[312] Fix | Delete

} else {

[313] Fix | Delete

$subs_count = array(

[314] Fix | Delete

'status' => 'success',

[315] Fix | Delete

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

[316] Fix | Delete

);

[317] Fix | Delete

}

[318] Fix | Delete

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

[319] Fix | Delete

}

[320] Fix | Delete

}

[321] Fix | Delete

return $subs_count;

[322] Fix | Delete

}

[323] Fix | Delete

[324] Fix | Delete

/**

[325] Fix | Delete

* Returns subscriber count based on include_social_followers attribute

[326] Fix | Delete

*

[327] Fix | Delete

* @param bool $include_social_followers Whether to include social followers in the count.

[328] Fix | Delete

* @return int

[329] Fix | Delete

*/

[330] Fix | Delete

function get_subscriber_count( $include_social_followers ) {

[331] Fix | Delete

$counts = fetch_subscriber_counts();

[332] Fix | Delete

[333] Fix | Delete

if ( $include_social_followers ) {

[334] Fix | Delete

$subscriber_count = $counts['value']['total_subscribers'] + $counts['value']['social_followers'];

[335] Fix | Delete

} else {

[336] Fix | Delete

$subscriber_count = $counts['value']['total_subscribers'];

[337] Fix | Delete

}

[338] Fix | Delete

return $subscriber_count;

[339] Fix | Delete

}

[340] Fix | Delete

[341] Fix | Delete

/**

[342] Fix | Delete

* Returns true if the block attributes contain a value for the given key.

[343] Fix | Delete

*

[344] Fix | Delete

* @param array $attributes Array containing the block attributes.

[345] Fix | Delete

* @param string $key Block attribute key.

[346] Fix | Delete

*

[347] Fix | Delete

* @return boolean

[348] Fix | Delete

*/

[349] Fix | Delete

function has_attribute( $attributes, $key ) {

[350] Fix | Delete

return isset( $attributes[ $key ] ) && $attributes[ $key ] !== 'undefined';

[351] Fix | Delete

}

[352] Fix | Delete

[353] Fix | Delete

/**

[354] Fix | Delete

* Returns the value for the given attribute key, with the option of providing a default fallback value.

[355] Fix | Delete

*

[356] Fix | Delete

* @param array $attributes Array containing the block attributes.

[357] Fix | Delete

* @param string $key Block attribute key.

[358] Fix | Delete

* @param mixed $default Optional fallback value in case the key doesn't exist.

[359] Fix | Delete

*

[360] Fix | Delete

* @return mixed

[361] Fix | Delete

*/

[362] Fix | Delete

function get_attribute( $attributes, $key, $default = null ) {

[363] Fix | Delete

return has_attribute( $attributes, $key ) ? $attributes[ $key ] : $default;

[364] Fix | Delete

}

[365] Fix | Delete

[366] Fix | Delete

/**

[367] Fix | Delete

* Mimics getColorClassName, getFontSizeClass and getGradientClass from @wordpress/block-editor js package.

[368] Fix | Delete

*

[369] Fix | Delete

* @param string $setting Setting name.

[370] Fix | Delete

* @param string $value Setting value.

[371] Fix | Delete

*

[372] Fix | Delete

* @return string

[373] Fix | Delete

*/

[374] Fix | Delete

function get_setting_class_name( $setting, $value ) {

[375] Fix | Delete

if ( ! $setting || ! $value ) {

[376] Fix | Delete

return '';

[377] Fix | Delete

}

[378] Fix | Delete

[379] Fix | Delete

return sprintf( 'has-%s-%s', $value, $setting );

[380] Fix | Delete

}

[381] Fix | Delete

[382] Fix | Delete

/**

[383] Fix | Delete

* Uses block attributes to generate an array containing the classes for various block elements.

[384] Fix | Delete

* Based on Jetpack_Subscriptions_Widget::do_subscription_form() which the block was originally using.

[385] Fix | Delete

*

[386] Fix | Delete

* @param array $attributes Array containing the block attributes.

[387] Fix | Delete

*

[388] Fix | Delete

* @return array

[389] Fix | Delete

*/

[390] Fix | Delete

function get_element_class_names_from_attributes( $attributes ) {

[391] Fix | Delete

$text_color_class = get_setting_class_name( 'color', get_attribute( $attributes, 'textColor' ) );

[392] Fix | Delete

$font_size_class = get_setting_class_name( 'font-size', get_attribute( $attributes, 'fontSize' ) );

[393] Fix | Delete

$border_class = get_setting_class_name( 'border-color', get_attribute( $attributes, 'borderColor' ) );

[394] Fix | Delete

[395] Fix | Delete

$button_background_class = get_setting_class_name( 'background-color', get_attribute( $attributes, 'buttonBackgroundColor' ) );

[396] Fix | Delete

$button_gradient_class = get_setting_class_name( 'gradient-background', get_attribute( $attributes, 'buttonGradient' ) );

[397] Fix | Delete

[398] Fix | Delete

$email_field_background_class = get_setting_class_name( 'background-color', get_attribute( $attributes, 'emailFieldBackgroundColor' ) );

[399] Fix | Delete

$email_field_gradient_class = get_setting_class_name( 'gradient-background', get_attribute( $attributes, 'emailFieldGradient' ) );

[400] Fix | Delete

[401] Fix | Delete

$submit_button_classes = array_filter(

[402] Fix | Delete

array(

[403] Fix | Delete

'wp-block-button__link' => true,

[404] Fix | Delete

'no-border-radius' => 0 === get_attribute( $attributes, 'borderRadius', 0 ),

[405] Fix | Delete

$font_size_class => true,

[406] Fix | Delete

$border_class => true,

[407] Fix | Delete

'has-text-color' => ! empty( $text_color_class ),

[408] Fix | Delete

$text_color_class => true,

[409] Fix | Delete

'has-background' => ! empty( $button_background_class ) || ! empty( $button_gradient_class ),

[410] Fix | Delete

$button_background_class => ! empty( $button_background_class ),

[411] Fix | Delete

$button_gradient_class => ! empty( $button_gradient_class ),

[412] Fix | Delete

)

[413] Fix | Delete

);

[414] Fix | Delete

[415] Fix | Delete

$email_field_classes = array_filter(

[416] Fix | Delete

array(

[417] Fix | Delete

'no-border-radius' => 0 === get_attribute( $attributes, 'borderRadius', 0 ),

[418] Fix | Delete

$font_size_class => true,

[419] Fix | Delete

$border_class => true,

[420] Fix | Delete

$email_field_background_class => true,

[421] Fix | Delete

$email_field_gradient_class => true,

[422] Fix | Delete

)

[423] Fix | Delete

);

[424] Fix | Delete

[425] Fix | Delete

$block_wrapper_classes = array_filter(

[426] Fix | Delete

array(

[427] Fix | Delete

'wp-block-jetpack-subscriptions__supports-newline' => true,

[428] Fix | Delete

'wp-block-jetpack-subscriptions__use-newline' => (bool) get_attribute( $attributes, 'buttonOnNewLine' ),

[429] Fix | Delete

'wp-block-jetpack-subscriptions__show-subs' => (bool) get_attribute( $attributes, 'showSubscribersTotal' ),

[430] Fix | Delete

)

[431] Fix | Delete

);

[432] Fix | Delete

[433] Fix | Delete

return array(

[434] Fix | Delete

'block_wrapper' => implode( ' ', array_keys( $block_wrapper_classes ) ),

[435] Fix | Delete

'email_field' => implode( ' ', array_keys( $email_field_classes ) ),

[436] Fix | Delete

'submit_button' => implode( ' ', array_keys( $submit_button_classes ) ),

[437] Fix | Delete

);

[438] Fix | Delete

}

[439] Fix | Delete

[440] Fix | Delete

/**

[441] Fix | Delete

* Checks if block style is "button only"

[442] Fix | Delete

*

[443] Fix | Delete

* @param string $class_name Block attribute className; multiple names are spearated by space.

[444] Fix | Delete

*

[445] Fix | Delete

* @return bool

[446] Fix | Delete

*/

[447] Fix | Delete

function is_button_only_style( $class_name ) {

[448] Fix | Delete

if ( empty( $class_name ) ) {

[449] Fix | Delete

return false;

[450] Fix | Delete

}

[451] Fix | Delete

[452] Fix | Delete

$class_names = explode( ' ', $class_name );

[453] Fix | Delete

return in_array( 'is-style-button', $class_names, true );

[454] Fix | Delete

}

[455] Fix | Delete

[456] Fix | Delete

/**

[457] Fix | Delete

* Uses block attributes to generate an array containing the styles for various block elements.

[458] Fix | Delete

* Based on Jetpack_Subscriptions_Widget::do_subscription_form() which the block was originally using.

[459] Fix | Delete

*

[460] Fix | Delete

* @param array $attributes Array containing the block attributes.

[461] Fix | Delete

*

[462] Fix | Delete

* @return array

[463] Fix | Delete

*/

[464] Fix | Delete

function get_element_styles_from_attributes( $attributes ) {

[465] Fix | Delete

$is_button_only_style = is_button_only_style( get_attribute( $attributes, 'className', '' ) );

[466] Fix | Delete

[467] Fix | Delete

$button_background_style = ! has_attribute( $attributes, 'buttonBackgroundColor' ) && has_attribute( $attributes, 'customButtonGradient' )

[468] Fix | Delete

? get_attribute( $attributes, 'customButtonGradient' )

[469] Fix | Delete

: get_attribute( $attributes, 'customButtonBackgroundColor' );

[470] Fix | Delete

[471] Fix | Delete

$email_field_styles = '';

[472] Fix | Delete

$submit_button_wrapper_styles = '';

[473] Fix | Delete

$submit_button_styles = '';

[474] Fix | Delete

[475] Fix | Delete

if ( ! empty( $button_background_style ) ) {

[476] Fix | Delete

$submit_button_styles .= sprintf( 'background: %s;', $button_background_style );

[477] Fix | Delete

}

[478] Fix | Delete

[479] Fix | Delete

if ( has_attribute( $attributes, 'customTextColor' ) ) {

[480] Fix | Delete

$submit_button_styles .= sprintf( 'color: %s;', get_attribute( $attributes, 'customTextColor' ) );

[481] Fix | Delete

}

[482] Fix | Delete

[483] Fix | Delete

if ( has_attribute( $attributes, 'buttonWidth' ) ) {

[484] Fix | Delete

$submit_button_wrapper_styles .= sprintf( 'width: %s;', get_attribute( $attributes, 'buttonWidth', DEFAULT_BUTTON_WIDTH ) );

[485] Fix | Delete

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

[486] Fix | Delete

[487] Fix | Delete

// Account for custom margins on inline forms.

[488] Fix | Delete

$submit_button_styles .= true === get_attribute( $attributes, 'buttonOnNewLine' )

[489] Fix | Delete

? 'width: 100%;'

[490] Fix | Delete

: sprintf( 'width: calc(100%% - %dpx);', get_attribute( $attributes, 'spacing', DEFAULT_SPACING_VALUE ) );

[491] Fix | Delete

}

[492] Fix | Delete

[493] Fix | Delete

$font_size = get_attribute( $attributes, 'customFontSize', DEFAULT_FONTSIZE_VALUE );

[494] Fix | Delete

$style = sprintf( 'font-size: %s%s;', $font_size, is_numeric( $font_size ) ? 'px' : '' );

[495] Fix | Delete

[496] Fix | Delete

$submit_button_styles .= $style;

[497] Fix | Delete

$email_field_styles .= $style;

[498] Fix | Delete

[499] Fix | Delete