54 lines
1.5 KiB
PHP
54 lines
1.5 KiB
PHP
<?php
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/**
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* Repeat Visitor Block
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*
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* @since 7.2.0
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*
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* @package automattic/jetpack
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*/
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namespace Automattic\Jetpack\Extensions\Repeat_Visitor;
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use Automattic\Jetpack\Blocks;
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use Jetpack_Gutenberg;
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/**
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* Registers the block for use in Gutenberg
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* This is done via an action so that we can disable
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* registration if we need to.
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*/
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function register_block() {
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Blocks::jetpack_register_block(
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__DIR__,
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array( 'render_callback' => __NAMESPACE__ . '\render_block' )
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);
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}
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add_action( 'init', __NAMESPACE__ . '\register_block' );
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/**
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* Repeat Visitor block dependency declaration.
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*
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* @param array $attributes Array containing the block attributes.
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* @param string $content String containing the block content.
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*
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* @return string
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*/
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function render_block( $attributes, $content ) {
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Jetpack_Gutenberg::load_assets_as_required( __DIR__ );
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$classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attributes );
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$count = isset( $_COOKIE['jp-visit-counter'] ) ? (int) $_COOKIE['jp-visit-counter'] : 0;
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$criteria = isset( $attributes['criteria'] ) ? $attributes['criteria'] : 'after-visits';
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$threshold = isset( $attributes['threshold'] ) ? (int) $attributes['threshold'] : 3;
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if (
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( 'after-visits' === $criteria && $count >= $threshold ) ||
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( 'before-visits' === $criteria && $count < $threshold )
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) {
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return $content;
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}
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// return an empty div so that view script increments the visit counter in the cookie.
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return '<div class="' . esc_attr( $classes ) . '"></div>';
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}
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