3e3b50a037
As of MySQL 8.0.28, there is no longer charset utf8, which was an alias for utf8mb3. It is show as utf8mb3 so we need to check for both utf8 for older versions and utf8mb3 to cover newer versions. See https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-utf8.html [MAILPOET-5888]
78 lines
2.3 KiB
PHP
78 lines
2.3 KiB
PHP
<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
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namespace MailPoet\WP;
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use MailPoet\WP\Functions as WPFunctions;
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class Emoji {
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/** @var WPFunctions */
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private $wp;
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public function __construct(
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WPFunctions $wp = null
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) {
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if ($wp === null) {
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$wp = new WPFunctions();
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}
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$this->wp = $wp;
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}
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public function encodeEmojisInBody($newsletterRenderedBody) {
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if (is_array($newsletterRenderedBody)) {
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return array_map([$this, 'encodeRenderedBodyForUTF8Column'], $newsletterRenderedBody);
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}
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return $this->encodeRenderedBodyForUTF8Column($newsletterRenderedBody);
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}
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public function decodeEmojisInBody($newsletterRenderedBody) {
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if (is_array($newsletterRenderedBody)) {
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return array_map([$this, 'decodeEntities'], $newsletterRenderedBody);
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}
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return $this->decodeEntities($newsletterRenderedBody);
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}
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public function sanitizeEmojisInFormBody(array $body): array {
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$bodyJson = json_encode($body, JSON_UNESCAPED_UNICODE);
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$fixedJson = $this->encodeForUTF8Column(MP_FORMS_TABLE, 'body', $bodyJson);
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return json_decode($fixedJson, true);
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}
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private function encodeRenderedBodyForUTF8Column($value) {
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return $this->encodeForUTF8Column(
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MP_SENDING_QUEUES_TABLE,
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'newsletter_rendered_body',
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$value
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);
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}
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public function encodeForUTF8Column($table, $field, $value) {
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global $wpdb;
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$charset = $wpdb->get_col_charset($table, $field);
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// utf8 doesn't support emojis, so we need to encode them
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// utf8 was an alias for utf8mb3, but it was dropped in MySQL 8.0.28 so we need to check both
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if ($charset === 'utf8' || $charset === 'utf8mb3') {
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$value = $this->wp->wpEncodeEmoji($value);
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}
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return $value;
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}
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public function decodeEntities($content) {
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// Based on WPFunctions::get()->wpStaticizeEmoji()
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// Loosely match the Emoji Unicode range.
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$regex = '/(&#x[2-3][0-9a-f]{3};|[1-6][0-9a-f]{2};)/';
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$matches = [];
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if (preg_match_all($regex, $content, $matches)) {
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if (!empty($matches[1])) {
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foreach ($matches[1] as $emoji) {
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$entity = html_entity_decode($emoji, ENT_COMPAT, 'UTF-8');
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$content = str_replace($emoji, $entity, $content);
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}
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}
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}
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return $content;
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}
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}
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