<?php /** * gc-pdf-gate.php * Persistent mu-plugin — PDF opt-in gate shortcode for gothamCulture * Deployed: 2026-05-26 Updated: 2026-05-26 (ob_start safety net) * * Usage: [gc_pdf_gate pdf_url="https://..." pdf_name="Guide Title"] * On form submit: stores lead in WP options, emails Chris, redirects to PDF. */ // ── SHORTCODE ──────────────────────────────────────────────────────────────── add_shortcode('gc_pdf_gate', function($atts) { $atts = shortcode_atts([ 'pdf_url' => '', 'pdf_name' => 'PDF Guide', 'notify_email' => 'chris.cancialosi@gothamculture.com', 'heading' => 'Download Your Free Guide', 'subtext' => '', 'btn_label' => 'Download Now →', ], $atts); if (!$atts['pdf_url']) return '<p>Error: no pdf_url specified.</p>'; ob_start(); ?> <div class="gc-pdf-gate" style="max-width:480px;margin:32px auto;padding:36px 32px;background:#f4f7f0;border-radius:10px;border:1px solid #dde8cc;font-family:'Lato',sans-serif;"> <h3 style="font-family:'Roboto Slab',Georgia,serif;color:#096E38;margin:0 0 10px;font-size:1.35em;line-height:1.3;"><?php echo esc_html($atts['heading']); ?></h3> <?php if ($atts['subtext']): ?> <p style="color:#4B4F53;margin:0 0 20px;font-size:0.95em;line-height:1.5;"><?php echo esc_html($atts['subtext']); ?></p> <?php else: ?> <p style="color:#4B4F53;margin:0 0 20px;font-size:0.95em;line-height:1.5;"> Enter your name and work email to get instant access to <strong><?php echo esc_html($atts['pdf_name']); ?></strong>. </p> <?php endif; ?> <form method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>" novalidate> <input type="hidden" name="action" value="gc_pdf_gate_submit"> <input type="hidden" name="pdf_url" value="<?php echo esc_attr($atts['pdf_url']); ?>"> <input type="hidden" name="pdf_name" value="<?php echo esc_attr($atts['pdf_name']); ?>"> <input type="hidden" name="notify_email" value="<?php echo esc_attr($atts['notify_email']); ?>"> <?php wp_nonce_field('gc_pdf_gate_nonce', '_wpnonce'); ?> <div style="display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;"> <div> <label style="display:block;font-weight:700;font-size:0.85em;color:#2a2d2f;margin-bottom:5px;">First Name *</label> <input type="text" name="first_name" required autocomplete="given-name" style="width:100%;padding:10px 12px;border:1px solid #b8c9a0;border-radius:5px;font-size:0.95em;font-family:inherit;box-sizing:border-box;"> </div> <div> <label style="display:block;font-weight:700;font-size:0.85em;color:#2a2d2f;margin-bottom:5px;">Last Name *</label> <input type="text" name="last_name" required autocomplete="family-name" style="width:100%;padding:10px 12px;border:1px solid #b8c9a0;border-radius:5px;font-size:0.95em;font-family:inherit;box-sizing:border-box;"> </div> </div> <div style="margin-bottom:14px;"> <label style="display:block;font-weight:700;font-size:0.85em;color:#2a2d2f;margin-bottom:5px;">Work Email *</label> <input type="email" name="email" required autocomplete="email" placeholder="you@yourcompany.com" style="width:100%;padding:10px 12px;border:1px solid #b8c9a0;border-radius:5px;font-size:0.95em;font-family:inherit;box-sizing:border-box;"> </div> <div style="margin-bottom:16px;"> <label style="display:block;font-weight:700;font-size:0.85em;color:#2a2d2f;margin-bottom:5px;">Organization</label> <input type="text" name="organization" autocomplete="organization" style="width:100%;padding:10px 12px;border:1px solid #b8c9a0;border-radius:5px;font-size:0.95em;font-family:inherit;box-sizing:border-box;"> </div> <button type="submit" style="width:100%;padding:13px;background:#91C53D;color:#fff;border:none;border-radius:5px;font-weight:700;font-size:1em;cursor:pointer;font-family:inherit;letter-spacing:0.3px;transition:background 0.2s;" onmouseover="this.style.background='#096E38'" onmouseout="this.style.background='#91C53D'"> <?php echo esc_html($atts['btn_label']); ?> </button> <p style="font-size:0.75em;color:#6b7075;margin:12px 0 0;text-align:center;line-height:1.4;"> We respect your privacy and won't share your information. No spam — ever. </p> </form> </div> <?php return ob_get_clean(); }); // ── OUTPUT BUFFER: catch any remaining direct PDF links in rendered HTML ── // Runs at template_redirect (before output), catches Elementor-rendered links // that bypass the_content filter. Belt-and-suspenders for CDN/cache edge cases. add_action('template_redirect', function() { $pdf_url = 'https://gothamculture.com/wp-content/uploads/org-culture-guide-internal-dl.pdf'; $gate_url = home_url('/download-organizational-culture-guide/'); ob_start(function($html) use ($pdf_url, $gate_url) { if (strpos($html, $pdf_url) !== false) { $html = str_replace($pdf_url, $gate_url, $html); } return $html; }); }); // ── FORM HANDLER ───────────────────────────────────────────────────────────── add_action('admin_post_nopriv_gc_pdf_gate_submit', 'gc_pdf_gate_handle'); add_action('admin_post_gc_pdf_gate_submit', 'gc_pdf_gate_handle'); function gc_pdf_gate_handle() { if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'gc_pdf_gate_nonce')) { wp_die('Security check failed.', 'Error', ['response' => 403, 'back_link' => true]); } $pdf_url = isset($_POST['pdf_url']) ? esc_url_raw(trim($_POST['pdf_url'])) : ''; $pdf_name = isset($_POST['pdf_name']) ? sanitize_text_field($_POST['pdf_name']) : 'PDF'; $first_name = isset($_POST['first_name']) ? sanitize_text_field($_POST['first_name']) : ''; $last_name = isset($_POST['last_name']) ? sanitize_text_field($_POST['last_name']) : ''; $email = isset($_POST['email']) ? sanitize_email($_POST['email']) : ''; $organization = isset($_POST['organization']) ? sanitize_text_field($_POST['organization']) : ''; $notify = isset($_POST['notify_email']) ? sanitize_email($_POST['notify_email']) : 'chris.cancialosi@gothamculture.com'; if (!$pdf_url || !$first_name || !$email || !is_email($email)) { wp_die('Please fill in all required fields.', 'Missing Information', ['response' => 400, 'back_link' => true]); } if (!empty($_POST['website'])) { wp_redirect($pdf_url); exit; } $leads = get_option('gc_pdf_gate_leads', []); $leads[] = [ 'first_name' => $first_name, 'last_name' => $last_name, 'email' => $email, 'organization' => $organization, 'pdf' => $pdf_name, 'ts' => current_time('mysql'), 'ip' => isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field($_SERVER['REMOTE_ADDR']) : '', 'referrer' => isset($_SERVER['HTTP_REFERER']) ? esc_url_raw($_SERVER['HTTP_REFERER']) : '', ]; update_option('gc_pdf_gate_leads', array_slice($leads, -1000)); $subject = "New PDF lead: {$pdf_name}"; $body = "New download from gothamCulture.com PDF gate:\n\n" . "Name: {$first_name} {$last_name}\n" . "Email: {$email}\n" . "Organization: {$organization}\n" . "PDF: {$pdf_name}\n" . "Time: " . current_time('mysql') . "\n" . "IP: " . (isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : 'n/a') . "\n" . "Referrer: " . (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : 'direct') . "\n"; $headers = ['Content-Type: text/plain; charset=UTF-8', 'From: gothamCulture Site <noreply@gothamculture.com>']; wp_mail($notify, $subject, $body, $headers); wp_redirect($pdf_url); exit; } https://gothamculture.com/post-sitemap.xml 2026-05-26T16:43:06+00:00 https://gothamculture.com/page-sitemap.xml 2026-06-09T23:11:55+00:00