✏️ Editing: class-jetpack-mastodon-modal.php Writable

<?php
/**
 * Display a Mastodon modal, where folks can enter a Mastodon instance.
 *
 * @package automattic/jetpack
 */

/**
 * Class Mastodon_Modal
 */
class Jetpack_Mastodon_Modal {
	/**
	 * Mastodon SVG icon.
	 *
	 * @var string
	 */
	private static $svg = '<svg width="261" height="66" viewBox="0 0 261 66" fill="none" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<path d="M60.7539 14.4034C59.8143 7.41942 53.7273 1.91557 46.5117 0.849066C45.2943 0.668854 40.6819 0.0130005 29.9973 0.0130005H29.9175C19.2299 0.0130005 16.937 0.668854 15.7196 0.849066C8.70488 1.88602 2.29885 6.83152 0.744617 13.8982C-0.00294988 17.3784 -0.0827298 21.2367 0.0561464 24.7759C0.254119 29.8514 0.292531 34.918 0.753482 39.9728C1.07215 43.3305 1.62806 46.6614 2.41704 49.9406C3.89445 55.9969 9.87499 61.0369 15.7344 63.0931C22.0077 65.2374 28.7542 65.5934 35.2184 64.1212C35.9295 63.9558 36.6318 63.7638 37.3252 63.5451C38.8971 63.0459 40.738 62.4875 42.0913 61.5067C42.1099 61.4929 42.1251 61.4751 42.1358 61.4547C42.1466 61.4342 42.1526 61.4116 42.1534 61.3885V56.4903C42.153 56.4687 42.1479 56.4475 42.1383 56.4281C42.1287 56.4088 42.1149 56.3918 42.0979 56.3785C42.0809 56.3652 42.0611 56.3559 42.04 56.3512C42.019 56.3465 41.9971 56.3466 41.9761 56.3514C37.8345 57.3406 33.5905 57.8364 29.3324 57.8286C22.0045 57.8286 20.0336 54.3514 19.4693 52.9038C19.0156 51.6527 18.7275 50.3476 18.6124 49.0218C18.6112 48.9996 18.6153 48.9773 18.6243 48.9569C18.6333 48.9366 18.647 48.9186 18.6643 48.9045C18.6816 48.8904 18.7019 48.8805 18.7237 48.8758C18.7455 48.871 18.7681 48.8715 18.7897 48.8771C22.8622 49.8595 27.037 50.3553 31.2265 50.3542C32.234 50.3542 33.2387 50.3542 34.2463 50.3276C38.4598 50.2094 42.9009 49.9938 47.0465 49.1843C47.1499 49.1636 47.2534 49.1459 47.342 49.1193C53.881 47.8637 60.1038 43.9227 60.7362 33.9431C60.7598 33.5502 60.8189 29.8278 60.8189 29.4201C60.8218 28.0345 61.2651 19.5911 60.7539 14.4034Z" fill="url(#paint0_linear_89_11)"></path>
<path d="M12.3442 18.3034C12.3442 16.2668 13.9777 14.6194 15.997 14.6194C18.0163 14.6194 19.6497 16.2668 19.6497 18.3034C19.6497 20.34 18.0163 21.9874 15.997 21.9874C13.9777 21.9874 12.3442 20.34 12.3442 18.3034Z" fill="currentColor"></path>
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<defs>
<linearGradient id="paint0_linear_89_11" x1="30.5" y1="0.0130005" x2="30.5" y2="65.013" gradientUnits="userSpaceOnUse">
<stop stop-color="#6364FF"></stop>
<stop offset="1" stop-color="#563ACC"></stop>
</linearGradient>
</defs>
</svg>';

/**
	 * Decide whether the modal should be displayed.
	 * We want to show it when the user clicks on the Mastodon share button,
	 * thus loading a page with ?share=mastodon&nb=1.
	 *
	 * @return bool
	 */
	public static function should_display_modal() {
		if (
			// phpcs:disable WordPress.Security.NonceVerification.Recommended -- Only used to display the modal.
			isset( $_GET['share'] )
			&& 'mastodon' === sanitize_text_field( wp_unslash( $_GET['share'] ) )
			&& isset( $_GET['nb'] )
			&& 1 === (int) $_GET['nb']
			// phpcs:enable
		) {
			return true;
		}

return false;
	}

/**
	 * Hook the modal render into WordPress.
	 */
	public static function modal() {
		if ( ! self::should_display_modal() ) {
			return;
		}

// Render the modal.
		self::render_modal();

die( 0 );
	}

/**
	 * Render the modal.
	 */
	public static function render_modal() {
		?>
<!doctype html>
<html <?php language_attributes(); ?>>
<head>
	<meta charset="<?php bloginfo( 'charset' ); ?>" />
	<meta name="viewport" content="width=device-width, initial-scale=1" />
	<meta name="robots" content="noindex,follow" />
	<meta name="referrer" content="no-referrer">
		<?php rel_canonical(); ?>
	<title><?php esc_html_e( 'Share to Mastodon', 'jetpack' ); ?></title>
	<style type="text/css">
		.sd-mastodon-modal {
			background-color: #282c37;
			color: #ffffff;
			display: flex;
			flex-direction: column;
			font-family: sans-serif;
			margin-top: 1em;
		}

.sd-mastodon-modal__inner {
			margin: 0 auto;
			width: 450px;
		}

.sd-mastodon-modal__title,
		.sd-mastodon-modal__logo {
			display: flex;
			font-size: 0;
			justify-content: center;
			align-items: center;
		}

.sd-mastodon-modal__logo {
			margin-top: 50px;
		}

.sd-mastodon-modal__logo svg {
			height: 42px;
		}

.sd-mastodon-modal__inner form {
			margin: 2em 0;
			max-width: 400px;
			padding: 0 1em;
		}

.sd-mastodon-modal__inner label {
			font-size: 14px;
			font-weight: 500;
		}

.sd-mastodon-modal__inner input {
			box-sizing: border-box;
			font-size: 16px;
			color: #fff;
			display: block;
			width: 100%;
			outline: 0;
			font-family: inherit;
			resize: vertical;
			background: #131419;
			border: 1px solid #0a0b0e;
			border-radius: 4px;
			margin: 15px 10px 10px 0;
			padding: 10px;
		}

.sd-mastodon-modal__inner input:focus {
			border-color: #8c8dff;
			background: #17191f;
		}

.sd-mastodon-modal__submit button {
			display: block;
			width: 100%;
			border: 0;
			border-radius: 4px;
			background: #595aff;
			color: #fff;
			font-size: 18px;
			line-height: inherit;
			height: auto;
			margin: 15px 10px 10px 0;
			padding: 10px;
			text-decoration: none;
			text-transform: uppercase;
			text-align: center;
			box-sizing: border-box;
			cursor: pointer;
			font-weight: 500;
			outline: 0;
		}

.sd-mastodon-modal__submit button:hover {
			background-color: #6364ff;
		}
	</style>
</head>
<body class="sd-mastodon-modal">
	<div class="sd-mastodon-modal__inner">
		<h2 class="sd-mastodon-modal__title"><?php esc_html_e( 'Share to Mastodon', 'jetpack' ); ?></h2>
		<div class="sd-mastodon-modal__logo">
			<?php echo self::$svg; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- SVG is safe. ?>
		</div>
		<form method="post">
			<label for="jetpack-mastodon-instance" class="sd-mastodon-modal__label">
				<?php esc_html_e( 'Enter the full URL of the Mastodon instance where you’d like to share this post.', 'jetpack' ); ?>
			</label>
			<input
				required
				aria-required="true"
				type="url"
				id="jetpack-mastodon-instance"
				name="jetpack-mastodon-instance"
				placeholder="<?php echo esc_url( 'https://mastodon.social' ); ?>"
			/>
			<div class="sd-mastodon-modal__submit">
				<?php wp_nonce_field( 'jetpack_share_mastodon_instance', '_wpnonce', true, true ); ?>
				<button id="mastodon-submit"><?php esc_html_e( 'Share', 'jetpack' ); ?></button>
			</div>
		</form>
	</div>
</body>
</html>
		<?php
	}
}

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