| 1 |
<?php |
| 2 |
|
| 3 |
if (!defined('ABSPATH')) exit; |
| 4 |
|
| 5 |
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_GET['berqwp_request_cache']) && !empty($_POST['page_slug']) && !empty($_POST['page_url'])) { |
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|
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if (defined('DOING_CRON') && DOING_CRON) { |
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return; |
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} |
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|
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if (defined('DOING_AJAX') && DOING_AJAX) { |
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return; |
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} |
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|
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if (defined('REST_REQUEST') && REST_REQUEST) { |
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return; |
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} |
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|
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// Allow only requests from the same site |
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$origin = $_SERVER['HTTP_ORIGIN'] ?? ''; |
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$referer = $_SERVER['HTTP_REFERER'] ?? ''; |
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|
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$site_url = home_url(); |
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|
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if (empty($origin) || empty($referer)) { |
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wp_send_json_error(['status' => 'forbidden', 'message' => 'Unauthorized request.'], 403); |
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exit; |
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} |
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|
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if ((!empty($origin) && strpos($origin, $site_url) !== 0) || |
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(!empty($referer) && strpos($referer, $site_url) !== 0)) { |
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wp_send_json_error(['status' => 'forbidden', 'message' => 'Unauthorized request.'], 403); |
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exit; |
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} |
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|
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$path = sanitize_text_field(wp_unslash($_POST['page_slug'])); |
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$page_url = esc_url_raw(wp_unslash($_POST['page_url'])); |
| 38 |
|
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if (bwp_can_warmup_cache($page_url)) { |
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warmup_cache_by_url($page_url); |
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echo wp_json_encode(['status' => 'success']); |
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} |
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|
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exit; |
| 45 |
} |
