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<?php |
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if (!defined('ABSPATH')) exit; |
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|
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class Siteground extends berqIntegrations { |
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function __construct() { |
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add_action('berqwp_stored_page_cache', [$this, 'flush_page_cache']); |
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add_action('berqwp_flush_page_cache', [$this, 'flush_page_cache']); |
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add_action('berqwp_flush_all_cache', [$this, 'flush_cache']); |
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} |
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|
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function flush_cache() { |
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$this->purge_siteground_url(trailingslashit( home_url()."/(.*)" )); |
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} |
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|
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function flush_page_cache($slug) { |
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$page_url = home_url() . $slug; |
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$this->purge_siteground_url($page_url); |
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} |
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|
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function purge_siteground_url($url) { |
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// Check if the site is hosted on SiteGround |
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if (!$this->is_siteground()) { |
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return false; |
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} |
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|
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// Construct the URL object to parse host and path |
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$urlObj = parse_url($url); |
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$host = preg_replace("/^www\./", "", $urlObj['host']); |
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$path = isset($urlObj['path']) ? $urlObj['path'] : '/'; |
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|
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// If there's a query string, append it to the path |
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if (!empty($urlObj['query'])) { |
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// $path .= '?' . $urlObj['query']; |
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$path .= "(.*)"; |
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} |
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|
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try { |
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$sock_path = '/chroot/tmp/site-tools.sock'; // Adjust the socket path as per your SiteGround setup |
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|
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// Check if the socket file exists |
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if (!file_exists($sock_path)) { |
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return false; |
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} |
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|
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// Open a socket connection |
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$sock = stream_socket_client('unix://' . $sock_path, $errno, $errstr, 5); |
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|
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// Check if the connection was successful |
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if (false === $sock) { |
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return false; |
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} |
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|
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// Construct the purge request |
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$req = array( |
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'api' => 'domain-all', |
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'cmd' => 'update', |
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'settings' => array('json' => 1), |
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'params' => array( |
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'flush_cache' => '1', |
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'id' => $host, |
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'path' => $path, |
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), |
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); |
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|
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// Send the request to the socket |
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fwrite($sock, json_encode($req, JSON_FORCE_OBJECT) . "\n"); |
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|
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// Read the response from the socket |
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$response = fgets($sock, 32 * 1024); |
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|
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// Close the socket connection |
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fclose($sock); |
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|
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// Decode the response JSON |
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$result = @json_decode($response, true); |
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|
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// Check for errors in the response |
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if (false === $result || isset($result['err_code'])) { |
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return false; |
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} |
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} catch (Exception $e) { |
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// Handle any exceptions that occur during the process |
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return false; |
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} |
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|
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// Return true on successful cache purge |
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return true; |
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} |
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|
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function is_siteground() { |
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// Check by hostname or wp-config.php content |
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if (strpos(gethostname(), "siteground.eu") !== false) { |
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return true; |
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} |
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|
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$configFilePath = ABSPATH . 'wp-config.php'; |
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if (!file_exists($configFilePath)) { |
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return false; |
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} |
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|
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// Check for SiteGround-specific marker in wp-config.php |
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$configContent = file_get_contents($configFilePath); |
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return strpos($configContent, 'Added by SiteGround WordPress management system') !== false; |
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} |
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} |
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|
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new Siteground(); |
