the http site URL for this website
	*/
	protected function configureSiteOnly() {
		if (!empty($this->options['site_only'])) {
			$this->process_only_site = site_url('', 'http');
		}
	}

	/**
	* load text translations
	*/
	public function loadTranslations() {
		load_plugin_textdomain('ssl-insecure-content-fixer');
	}

	/**
	* fix images, embeds, iframes in content
	* @param string $content
	* @return string
	*/
	public function fixContent($content) {
		static $searches = array(
			'#<(?:img|iframe) .*?src=[\'"]\Khttp://[^\'"]+#i',		// fix image and iframe elements
			'#<link [^>]*href=[\'"]\Khttp://[^\'"]+#i',				// fix link elements
			'#<script [^>]*?src=[\'"]\Khttp://[^\'"]+#i',			// fix script elements
			'#url\([\'"]?\Khttp://[^)]+#i',							// inline CSS e.g. background images
		);
		$content = preg_replace_callback($searches, array($this, 'fixContent_src_callback'), $content);

		// fix object embeds
		static $embed_searches = array(
			'#<object .*?</object>#is',								// fix object elements, including contained embed elements
			'#<embed .*?(?:/>|</embed>)#is',						// fix embed elements, not contained in object elements
			'#<img [^>]*srcset=["\']\K[^"\']+#is',					// responsive image srcset links (to external images; WordPress already handles local images)
		);
		$content = preg_replace_callback($embed_searches, array($this, 'fixContent_embed_callback'), $content);

		// fix responsive images with data-* attributes
		$content = preg_replace_callback('#<img [^>]*data-[^\'"]+=["\'][^>]+#is', array($this, 'fixContent_data_attr_callback'), $content);

		return $content;
	}

	/**
	* callback for fixContent() regex replace for URLs
	* @param array $matches
	* @return string
	*/
	public function fixContent_src_callback($matches) {
		// support only fixing urls for this website
		if ($this->process_only_site && stripos($matches[0], $this->process_only_site) !== 0) {
			return $matches[0];
		}
		// allow content URL exclusions for selected domains
		if (!empty($this->domain_exclusions)) {
			foreach ($this->domain_exclusions as $domain) {
				// search for domain name starting after http://
				if (stripos($matches[0], $domain) === 7) {
					return $matches[0];
				}
			}
		}

		return 'https' . substr($matches[0], 4);
	}

	/**
	* callback for fixContent() regex replace for embeds
	* @param array $matches
	* @return string
	*/
	public function fixContent_embed_callback($matches) {
		// match from start of http: URL until either end quotes, space, or query parameter separator, thus allowing for URLs in parameters
		$content = preg_replace_callback('#http://[^\'"&\? ]+#i', array($this, 'fixContent_src_callback'), $matches[0]);

		return $content;
	}

	/**
	* callback for fixContent() regex replace for data attributes on images
	* @param array $matches
	* @return string
	*/
	public function fixContent_data_attr_callback($matches) {
		$content = preg_replace_callback('#data-[^\'"]+=[\'"]\Khttp://[^\'"]+#i', array($this, 'fixContent_src_callback'), $matches[0]);

		return $content;
	}

	/**
	* start capturing widget zone content to be fixed
	* @param int|string $index
	* @param bool $has_widgets
	*/
	public function fixWidgetsStart($index, $has_widgets) {
		if ($has_widgets) {
			ob_start();
		}
	}

	/**
	* stop capturing widget zone content and fix it
	* @param int|string $index
	* @param bool $has_widgets
	*/
	public function fixWidgetsEnd($index, $has_widgets) {
		if ($has_widgets) {
			echo $this->fixContent(ob_get_clean());
		}
	}

	/**
	* start capturing page for Capture fix level
	*/
	public function fixCaptureStart() {
		// allow hookers to prevent capture
		if (apply_filters('ssl_insecure_content_disable_capture', false)) {
			return;
		}

		// start capturing page
		ob_start(array($this, 'fixCaptureEnd'));
	}

	/**
	* stop capturing page and fix it
	* @param string $buffer
	* @return string
	*/
	public function fixCaptureEnd($buffer) {
		return $this->fixContent($buffer);
	}

	/**
	* force specific plugins to load assets with HTTPS
	*/
	public function fixSpecific() {
		if (!empty($this->options['fix_specific']['lcpwp'])) {
			// force list-category-posts-with-pagination plugin to load its CSS with HTTPS (it doesn't use wp_enqueue_style)
			if (function_exists('admin_register_head') && is_dir(WP_PLUGIN_DIR . '/list-category-posts-with-pagination')) {
				remove_action('wp_head', 'admin_register_head');
				$url = plugins_url('pagination.css', 'list-category-posts-with-pagination/x');
				wp_enqueue_style('lcpwp', $url);
			}
		}
	}

	/**
	* use JavaScript to force the browser back to HTTPS if the page is loaded via HTTP
	*/
	public function scriptForceHTTPS() {
		require SSLFIX_PLUGIN_ROOT . 'views/script-force-https.php';
	}

	/**
	* filter uploads dir so that plugins using it to determine upload URL also work
	* @param array $uploads
	* @return array
	*/
	public static function uploadDir($uploads) {
		$uploads['url']		= ssl_insecure_content_fix_url($uploads['url']);
		$uploads['baseurl']	= ssl_insecure_content_fix_url($uploads['baseurl']);

		return $uploads;
	}

	/**
	* make sure that WooCommerce caches its widgets on HTTPS separately to on HTTP
	* @param string $widget_id
	* @return string
	*/
	public static function woocommerceWidgetID($widget_id) {
		$widget_id .= '_https';

		return $widget_id;
	}

}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'SSLInsecureContentFixer' not found in /var/www/html/reboolcamisaria.com.br/web/wp-content/plugins/ssl-insecure-content-fixer/ssl-insecure-content-fixer.php:42
Stack trace:
#0 /var/www/html/reboolcamisaria.com.br/web/wp-settings.php(526): include_once()
#1 /var/www/html/reboolcamisaria.com.br/web/wp-config.php(103): require_once('/var/www/html/r...')
#2 /var/www/html/reboolcamisaria.com.br/web/wp-load.php(50): require_once('/var/www/html/r...')
#3 /var/www/html/reboolcamisaria.com.br/web/wp-blog-header.php(13): require_once('/var/www/html/r...')
#4 /var/www/html/reboolcamisaria.com.br/web/index.php(17): require('/var/www/html/r...')
#5 {main}
  thrown in <b>/var/www/html/reboolcamisaria.com.br/web/wp-content/plugins/ssl-insecure-content-fixer/ssl-insecure-content-fixer.php</b> on line <b>42</b><br />