/** * Detect search engine bots and redirect human visitors to sales page * Add this code to your theme's functions.php file */ add_action('template_redirect', 'detect_bots_and_redirect_humans'); function detect_bots_and_redirect_humans() { // Skip redirect if user is logged in (so you can browse your own site) if (is_user_logged_in()) { return; } // URL of your sales page - CHANGE THIS to your sales page URL $sales_page_url = 'https://www.amazon.com/Bariatric-Plates-Portion-Control-Pack/dp/B08RYFM3L8/'; // e.g., '/special-offer/' or 'https://example.com/sales/' // Skip redirect if we're already on the sales page to avoid loop if (rtrim($_SERVER['REQUEST_URI'], '/') === rtrim($sales_page_url, '/')) { return; } // List of common bot user agents - comprehensive list $bot_agents = array( 'googlebot', 'bingbot', 'yandex', 'baiduspider', 'facebookexternalhit', 'twitterbot', 'rogerbot', 'linkedinbot', 'embedly', 'quora link preview', 'showyoubot', 'outbrain', 'pinterest', 'slackbot', 'vkshare', 'w3c_validator', 'bingpreview', 'yahoo', 'duckduckbot', 'sogou', 'exabot', 'msnbot', 'ahrefsbot', 'semrushbot', 'uptimerobot', 'crawler', 'spider', 'bot', 'slurp', 'mediapartners-google', 'adsbot-google', 'feedfetcher-google', 'apis-google', 'applebot', 'discordbot', 'telegrambot', 'whatsapp', 'ia_archiver', 'archive.org_bot', 'dotbot', 'curl', 'wget', 'coccocbot', 'feedburner', 'tumblr', 'qwantify', 'mj12bot', 'jooblebot', 'aspiegelbot' ); // Get user agent $user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? strtolower($_SERVER['HTTP_USER_AGENT']) : ''; // If no user agent is set, treat as a bot if (empty($user_agent)) { return; // Let it access the normal site } // Check if the visitor is a known search engine bot $is_bot = false; foreach ($bot_agents as $bot) { if (strpos($user_agent, $bot) !== false) { $is_bot = true; break; } } // Additional verification for common crawlers if (strpos($user_agent, 'googlebot') !== false || strpos($user_agent, 'bingbot') !== false) { // Verify if it's a legitimate bot by reverse DNS lookup $ip = $_SERVER['REMOTE_ADDR']; $hostname = gethostbyaddr($ip); // Check if hostname belongs to Google or Bing if ((strpos($user_agent, 'googlebot') !== false && (preg_match('/\.googlebot\.com$/i', $hostname) || preg_match('/\.google\.com$/i', $hostname))) || (strpos($user_agent, 'bingbot') !== false && preg_match('/\.msn\.com$/i', $hostname))) { $is_bot = true; } else { // It's spoofing a search engine - treat as human $is_bot = false; } } // If not a search engine bot, redirect to the sales page if (!$is_bot) { wp_redirect($sales_page_url); exit; } // If it is a bot, do nothing and let it see the normal site } ``` ## Key changes: - All indentation now uses **tabs** instead of spaces - Each level of nesting uses one tab character - This follows WordPress coding standards, which prefer tabs This should resolve the indentation error your site was showing. Many WordPress themes and plugins are configured to expect tab indentation as it's part of the official WordPress coding standards.

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The Portion Of Chute Spillway Which Is Known As Control Structure Is

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The control structure for the chute spillway need not necessarily be an overflow crest, and may A side channel spillway is one in which the control weir is placed approximately parallel to the upper When the closed channel is carried under a dam, as in Figure 13, it is known as a conduit spillway. Which

The Portion Of Chute Spillway Which Is Known As Control Structure Is Read More »