| 1 |
<?php |
| 2 |
/** |
| 3 |
* MainWP Monotoring Sites Handler. |
| 4 |
* |
| 5 |
* @package MainWP/Dashboard |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace MainWP\Dashboard; |
| 9 |
|
| 10 |
// Exit if accessed directly. |
| 11 |
if ( ! defined( 'ABSPATH' ) ) { |
| 12 |
exit; |
| 13 |
} |
| 14 |
|
| 15 |
/** |
| 16 |
* Class MainWP_Monitoring_Handler |
| 17 |
* |
| 18 |
* @package MainWP\Dashboard |
| 19 |
* |
| 20 |
* This class handles the $_POST of Settings Options. |
| 21 |
*/ |
| 22 |
class MainWP_Monitoring_Handler { // phpcs:ignore Generic.Classes.OpeningBraceSameLine.ContentAfterBrace -- NOSONAR. |
| 23 |
|
| 24 |
|
| 25 |
/** Cache for uptime status to avoid multiple queries during sites table rendering. |
| 26 |
* |
| 27 |
* @var array|null |
| 28 |
*/ |
| 29 |
private static $uptime_cache = null; |
| 30 |
|
| 31 |
/** |
| 32 |
* Manage the settings post. |
| 33 |
* |
| 34 |
* @uses MainWP_Utility::update_option() |
| 35 |
* |
| 36 |
* @return bool True on success, false on failure. |
| 37 |
* |
| 38 |
* @uses \MainWP\Dashboard\MainWP_System_Utility::is_admin() |
| 39 |
* @uses \MainWP\Dashboard\MainWP_Utility::update_option() |
| 40 |
*/ |
| 41 |
public static function handle_settings_post() { // phpcs:ignore -- NOSONAR - complex. |
| 42 |
// Check if form was submitted and nonce is present. |
| 43 |
if ( ! isset( $_POST['submit'] ) || ! isset( $_POST['wp_nonce'] ) ) { |
| 44 |
return false; |
| 45 |
} |
| 46 |
|
| 47 |
// Verify nonce and admin permissions. |
| 48 |
$nonce = sanitize_key( $_POST['wp_nonce'] ); |
| 49 |
$is_valid_nonce = wp_verify_nonce( $nonce, 'MonitoringSettings' ); |
| 50 |
|
| 51 |
if ( ! $is_valid_nonce || ! MainWP_System_Utility::is_admin() ) { |
| 52 |
return false; |
| 53 |
} |
| 54 |
|
| 55 |
// Save global uptime monitoring settings. |
| 56 |
MainWP_Uptime_Monitoring_Edit::instance()->handle_save_settings(); |
| 57 |
|
| 58 |
// Save Site Health Monitoring setting. |
| 59 |
$disable_health = isset( $_POST['mainwp_disable_sitesHealthMonitoring'] ) ? 0 : 1; |
| 60 |
MainWP_Utility::update_option( 'mainwp_disableSitesHealthMonitoring', $disable_health ); |
| 61 |
|
| 62 |
// Save Site Health Threshold with validation. |
| 63 |
$threshold = isset( $_POST['mainwp_site_healthThreshold'] ) ? intval( $_POST['mainwp_site_healthThreshold'] ) : 80; |
| 64 |
|
| 65 |
// Validate threshold value - only allow 80 or 100. |
| 66 |
$allowed_thresholds = array( 80, 100 ); |
| 67 |
if ( ! in_array( $threshold, $allowed_thresholds, true ) ) { |
| 68 |
$threshold = 80; // Default to 80 if invalid value. |
| 69 |
} |
| 70 |
|
| 71 |
MainWP_Utility::update_option( 'mainwp_sitehealthThreshold', $threshold ); |
| 72 |
|
| 73 |
/** |
| 74 |
* Action: mainwp_after_save_monitoring_settings |
| 75 |
* |
| 76 |
* Fires after monitoring settings are saved. |
| 77 |
* |
| 78 |
* @since 4.1 |
| 79 |
*/ |
| 80 |
do_action( 'mainwp_after_save_monitoring_settings', $_POST ); |
| 81 |
|
| 82 |
return true; |
| 83 |
} |
| 84 |
|
| 85 |
|
| 86 |
/** |
| 87 |
* Check a website HTTP header status. |
| 88 |
* |
| 89 |
* @param object $website Object containing the website info. |
| 90 |
* @param bool $chk_http_site Check site http response. |
| 91 |
* |
| 92 |
* @return mixed Check result. |
| 93 |
* |
| 94 |
* @uses \MainWP\Dashboard\MainWP_Connect::check_website_status() |
| 95 |
* @uses \MainWP\Dashboard\MainWP_Connect::check_ignored_http_code() |
| 96 |
* @uses \MainWP\Dashboard\MainWP_DB::update_website_values() |
| 97 |
*/ |
| 98 |
public static function handle_check_website( $website, $chk_http_site = false ) { |
| 99 |
|
| 100 |
$result_comp = MainWP_Connect::check_website_status( $website, $chk_http_site ); |
| 101 |
|
| 102 |
if ( ! is_array( $result_comp ) ) { |
| 103 |
return false; |
| 104 |
} |
| 105 |
|
| 106 |
$new_code = ( is_array( $result_comp ) && isset( $result_comp['httpCode'] ) ) ? (int) $result_comp['httpCode'] : 0; |
| 107 |
|
| 108 |
if ( isset( $result_comp['new_uptime_status'] ) ) { |
| 109 |
$new_status = (int) $result_comp['new_uptime_status']; |
| 110 |
$new_check_result = 0; // pending. |
| 111 |
if ( MainWP_Uptime_Monitoring_Connect::UP === $new_status ) { |
| 112 |
$new_check_result = 1; // 1 - online, -1 offline. |
| 113 |
} elseif ( MainWP_Uptime_Monitoring_Connect::DOWN === $new_status ) { |
| 114 |
$new_check_result = -1; // 1 - online, -1 offline. |
| 115 |
} |
| 116 |
} else { |
| 117 |
$new_status = MainWP_Connect::check_ignored_http_code( $new_code, $website ); // legacy check http code. |
| 118 |
$new_check_result = $new_status ? 1 : -1; // 1 - online, -1 offline. |
| 119 |
} |
| 120 |
|
| 121 |
$time = isset( $result_comp['check_offline_time'] ) ? $result_comp['check_offline_time'] : time(); |
| 122 |
$noticed = static::check_http_status_notification_threshold( $website, $new_check_result ); |
| 123 |
// Save last status. |
| 124 |
MainWP_DB::instance()->update_website_values( |
| 125 |
$website->id, |
| 126 |
array( |
| 127 |
'offline_check_result' => $new_check_result, |
| 128 |
'offline_checks_last' => $time, |
| 129 |
'http_response_code' => $new_code, |
| 130 |
'http_code_noticed' => $noticed, |
| 131 |
) |
| 132 |
); |
| 133 |
|
| 134 |
MainWP_Logger::instance()->log_uptime_check( 'Check website status :: [website=' . (string) $website->url . '] :: [offline_check_result=' . intval( $new_check_result ) . '] :: [http_response_code=' . esc_html( $new_code ) . '] :: [http_code_noticed=' . esc_html( $noticed ) . ']' ); |
| 135 |
|
| 136 |
return $result_comp; // return results for ajax check requests. |
| 137 |
} |
| 138 |
|
| 139 |
|
| 140 |
/** |
| 141 |
* Get a new HTTP status notice. |
| 142 |
* |
| 143 |
* @param object $website Object containing the website info. |
| 144 |
* @param int $check_result The new HTTP code value. |
| 145 |
* |
| 146 |
* @return int $noticed Noticed value. |
| 147 |
*/ |
| 148 |
public static function check_http_status_notification_threshold( $website, $check_result ) { |
| 149 |
$threshold = HOUR_IN_SECONDS; |
| 150 |
$noticed = 1; // default is noticed. |
| 151 |
if ( property_exists( $website, 'offline_checks_last' ) ) { |
| 152 |
$last_noticed = MainWP_DB::instance()->get_website_option( $website, 'http_status_notice_check_time', 0 ); |
| 153 |
if ( -1 === $check_result ) { |
| 154 |
$noticed = 0; |
| 155 |
if ( $last_noticed > time() - $threshold ) { |
| 156 |
$noticed = 1; |
| 157 |
} |
| 158 |
} |
| 159 |
} |
| 160 |
return $noticed; |
| 161 |
} |
| 162 |
|
| 163 |
|
| 164 |
/** |
| 165 |
* Get a new HTTP status notice. |
| 166 |
* |
| 167 |
* @compatible. |
| 168 |
* |
| 169 |
* @return int $noticed_value New HTTP status. |
| 170 |
*/ |
| 171 |
public static function get_http_noticed_status_value() { |
| 172 |
return 1; |
| 173 |
} |
| 174 |
|
| 175 |
/** |
| 176 |
* Get new site health value. |
| 177 |
* |
| 178 |
* @param object $website Object containing the website info. |
| 179 |
* @param object $new_health New site health value. |
| 180 |
* |
| 181 |
* @return int $noticed_value new site health status. |
| 182 |
*/ |
| 183 |
public static function get_health_noticed_status_value( $website, $new_health ) { |
| 184 |
|
| 185 |
// for sure if property does not existed. |
| 186 |
if ( ! property_exists( $website, 'health_value' ) || ! property_exists( $website, 'health_site_noticed' ) ) { |
| 187 |
return null; |
| 188 |
} |
| 189 |
|
| 190 |
$old_value = $website->health_value; |
| 191 |
$noticed_value = $website->health_site_noticed; |
| 192 |
|
| 193 |
if ( ( ( 80 <= $old_value && 80 > $new_health ) || ( 80 > $old_value && 80 <= $new_health ) ) && 1 === (int) $noticed_value ) { |
| 194 |
$noticed_value = 0; |
| 195 |
} |
| 196 |
return $noticed_value; |
| 197 |
} |
| 198 |
|
| 199 |
/** |
| 200 |
* Determin if site is up or down based on HTTP code. |
| 201 |
* |
| 202 |
* @param int $http_code HTTP code. |
| 203 |
*/ |
| 204 |
public static function get_site_checking_status( $http_code ) { |
| 205 |
$code200 = 200 === (int) $http_code ? 1 : 0; |
| 206 |
return empty( $http_code ) ? 0 : $code200; |
| 207 |
} |
| 208 |
|
| 209 |
/** |
| 210 |
* Basic site uptime monitoring. |
| 211 |
* |
| 212 |
* @param array $websites Array containing the websites. |
| 213 |
* @param string $admin_email Notification email. |
| 214 |
* @param string $email_settings Email settings. |
| 215 |
* @param bool $plain_text Determines if the plain text format should be used. |
| 216 |
* @param bool $to_admin Send to admin or not. |
| 217 |
* |
| 218 |
* @uses \MainWP\Dashboard\MainWP_DB::update_website_values() |
| 219 |
* @uses \MainWP\Dashboard\MainWP_Notification::send_websites_uptime_monitoring() |
| 220 |
* @uses \MainWP\Dashboard\MainWP_Notification_Template::get_template_html() |
| 221 |
*/ |
| 222 |
public static function notice_sites_uptime_monitoring( $websites, $admin_email, $email_settings, $plain_text, $to_admin = false ) { |
| 223 |
|
| 224 |
$heading = $email_settings['heading']; |
| 225 |
$subject = $email_settings['subject']; |
| 226 |
|
| 227 |
if ( $to_admin && ! empty( $admin_email ) ) { |
| 228 |
$mail_content = MainWP_Notification_Template::instance()->get_template_html( |
| 229 |
'emails/mainwp-uptime-monitoring-email.php', |
| 230 |
array( |
| 231 |
'sites' => $websites, |
| 232 |
'heading' => $heading, |
| 233 |
) |
| 234 |
); |
| 235 |
if ( ! empty( $mail_content ) ) { |
| 236 |
MainWP_Logger::instance()->log_uptime_notice( 'Uptime notification is being sent for admin.' ); |
| 237 |
MainWP_Notification::send_websites_uptime_monitoring( $admin_email, $subject, $mail_content, $plain_text, $websites ); |
| 238 |
usleep( 100000 ); |
| 239 |
} |
| 240 |
do_action( 'mainwp_after_notice_sites_uptime_monitoring_admin', $websites ); |
| 241 |
return; |
| 242 |
} |
| 243 |
|
| 244 |
// Send individual notifications by iterating through each site. |
| 245 |
foreach ( $websites as $site ) { |
| 246 |
$email = ''; |
| 247 |
$addition_emails = $site->monitoring_notification_emails; |
| 248 |
if ( ! empty( $addition_emails ) ) { |
| 249 |
$email .= ',' . $addition_emails; // send to addition emails too. |
| 250 |
} |
| 251 |
|
| 252 |
$mail_content = MainWP_Notification_Template::instance()->get_template_html( |
| 253 |
'emails/mainwp-uptime-monitoring-email.php', |
| 254 |
array( |
| 255 |
'current_email_site' => $site, // support tokens process. |
| 256 |
'heading' => $heading, |
| 257 |
) |
| 258 |
); |
| 259 |
|
| 260 |
if ( ! empty( $email_settings['recipients'] ) ) { |
| 261 |
$email .= ',' . $email_settings['recipients']; // send to recipients. |
| 262 |
} |
| 263 |
|
| 264 |
$email = trim( $email, ',' ); |
| 265 |
|
| 266 |
if ( ! empty( $mail_content ) ) { |
| 267 |
MainWP_Logger::instance()->log_uptime_notice( 'Uptime notification is being sent for individual site.' ); |
| 268 |
MainWP_Notification::send_websites_uptime_monitoring( $email, $subject, $mail_content, $plain_text, $site ); |
| 269 |
usleep( 100000 ); |
| 270 |
} |
| 271 |
do_action( 'mainwp_after_notice_sites_uptime_monitoring_individual', $site ); |
| 272 |
} |
| 273 |
} |
| 274 |
|
| 275 |
/** |
| 276 |
* Site health monitoring. |
| 277 |
* |
| 278 |
* @param string $email_settings Email settings. |
| 279 |
* @param array $websites Array containing the websites. |
| 280 |
* @param string $email Notification email. |
| 281 |
* @param bool $plain_text Determines if the plain text format should be used. |
| 282 |
* @param bool $general Determines if it's a general notification. |
| 283 |
* @param bool $to_admin Send to admin or not. |
| 284 |
* |
| 285 |
* @uses \MainWP\Dashboard\MainWP_DB_Common::get_user_notification_email() |
| 286 |
* @uses \MainWP\Dashboard\MainWP_DB::update_website_sync_values() |
| 287 |
* @uses \MainWP\Dashboard\MainWP_Notification::send_websites_health_status_notification() |
| 288 |
* @uses \MainWP\Dashboard\MainWP_Notification_Template::get_template_html() |
| 289 |
*/ |
| 290 |
public static function notice_site_health_threshold( $email_settings, $websites, $email, $plain_text, $general = true, $to_admin = false ) { // phpcs:ignore -- NOSONAR - complex. |
| 291 |
|
| 292 |
$to_email = $email; |
| 293 |
|
| 294 |
$admin_email = MainWP_Notification_Settings::get_general_email(); |
| 295 |
|
| 296 |
$heading = $email_settings['heading']; |
| 297 |
|
| 298 |
if ( $to_admin && ! empty( $admin_email ) ) { |
| 299 |
$mail_content = MainWP_Notification_Template::instance()->get_template_html( |
| 300 |
'emails/mainwp-site-health-monitoring-email.php', |
| 301 |
array( |
| 302 |
'sites' => $websites, |
| 303 |
'heading' => $heading, |
| 304 |
) |
| 305 |
); |
| 306 |
if ( ! empty( $mail_content ) ) { |
| 307 |
$subject = $email_settings['subject']; |
| 308 |
MainWP_Notification::send_websites_health_status_notification( $admin_email, $subject, $mail_content, $plain_text ); |
| 309 |
usleep( 100000 ); |
| 310 |
} |
| 311 |
return; |
| 312 |
} |
| 313 |
|
| 314 |
$to_email = $general ? $admin_email : $to_email; |
| 315 |
|
| 316 |
foreach ( $websites as $site ) { |
| 317 |
$email_site_settings = $email_settings; |
| 318 |
MainWP_Notification_Settings::prepare_general_email_settings_for_site( $email_site_settings, $site ); |
| 319 |
$heading = $email_site_settings['heading']; |
| 320 |
$subject = $email_site_settings['subject']; |
| 321 |
|
| 322 |
if ( ! $general ) { |
| 323 |
$addition_emails = $site->monitoring_notification_emails; |
| 324 |
if ( ! empty( $addition_emails ) ) { |
| 325 |
$to_email .= ',' . $addition_emails; // send to addition emails too. |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
$mail_content = MainWP_Notification_Template::instance()->get_template_html( |
| 330 |
'emails/mainwp-site-health-monitoring-email.php', |
| 331 |
array( |
| 332 |
'current_email_site' => $site, // support tokens process. |
| 333 |
'heading' => $heading, |
| 334 |
) |
| 335 |
); |
| 336 |
|
| 337 |
if ( ! empty( $email_settings['recipients'] ) ) { |
| 338 |
$to_email .= ',' . $email_settings['recipients']; // send to recipients. |
| 339 |
} |
| 340 |
|
| 341 |
$to_email = trim( $to_email, ',' ); |
| 342 |
|
| 343 |
if ( ! empty( $to_email ) && ! empty( $mail_content ) ) { |
| 344 |
MainWP_Notification::send_websites_health_status_notification( $to_email, $subject, $mail_content, $plain_text ); |
| 345 |
// update noticed value. |
| 346 |
MainWP_DB::instance()->update_website_sync_values( |
| 347 |
$site->id, |
| 348 |
array( |
| 349 |
'health_site_noticed' => 1, // as noticed. |
| 350 |
) |
| 351 |
); |
| 352 |
usleep( 100000 ); |
| 353 |
} |
| 354 |
} |
| 355 |
} |
| 356 |
|
| 357 |
/** |
| 358 |
* Preload uptime data for all websites. |
| 359 |
* Instead of querying monitor_stat_hourly per site (19 queries), do one batch query. |
| 360 |
* |
| 361 |
* @param array $websites Array of websites to preload data for. |
| 362 |
* |
| 363 |
* @return void |
| 364 |
*/ |
| 365 |
public static function preload_uptime_data( $websites ) { //phpcs:ignore -- NOSONAR -- complex func. |
| 366 |
|
| 367 |
if ( null !== self::$uptime_cache ) { |
| 368 |
return; |
| 369 |
} |
| 370 |
|
| 371 |
self::$uptime_cache = array(); |
| 372 |
|
| 373 |
// Collect monitor_ids from websites. |
| 374 |
$monitor_ids = array(); |
| 375 |
|
| 376 |
if ( MainWP_DB::is_result( $websites ) ) { |
| 377 |
MainWP_DB::data_seek( $websites, 0 ); |
| 378 |
while ( $websites && ( $site = MainWP_DB::fetch_array( $websites ) ) ) { |
| 379 |
$mid = isset( $site['monitor_id'] ) ? (int) $site['monitor_id'] : 0; |
| 380 |
if ( $mid > 0 ) { |
| 381 |
$monitor_ids[ $mid ] = true; |
| 382 |
} |
| 383 |
} |
| 384 |
MainWP_DB::data_seek( $websites, 0 ); |
| 385 |
} |
| 386 |
|
| 387 |
$int_monitor_ids = array_map( 'intval', array_keys( $monitor_ids ) ); |
| 388 |
|
| 389 |
if ( empty( $int_monitor_ids ) ) { |
| 390 |
return; |
| 391 |
} |
| 392 |
|
| 393 |
$last24_time = MainWP_Uptime_Monitoring_Handle::get_hourly_key_by_timestamp( time() - DAY_IN_SECONDS ); |
| 394 |
|
| 395 |
// Single batch query for all monitors. |
| 396 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name from $wpdb->prefix. |
| 397 |
$results = MainWP_DB_Uptime_Monitoring::instance()->get_batch_stat_hourly( $int_monitor_ids, $last24_time ); |
| 398 |
|
| 399 |
if ( is_array( $results ) ) { |
| 400 |
// Group by monitor_id and compute percentage. |
| 401 |
$grouped = array(); |
| 402 |
foreach ( $results as $r ) { |
| 403 |
$mid = (int) $r['monitor_id']; |
| 404 |
if ( ! isset( $grouped[ $mid ] ) ) { |
| 405 |
$grouped[ $mid ] = array(); |
| 406 |
} |
| 407 |
$grouped[ $mid ][] = $r; |
| 408 |
} |
| 409 |
|
| 410 |
foreach ( $grouped as $mid => $uptime_status ) { |
| 411 |
ob_start(); |
| 412 |
MainWP_Monitoring_Sites_List_Table::instance()->render_last24_uptime_status( $uptime_status, $last24_time ); |
| 413 |
$html = ob_get_clean(); |
| 414 |
self::$uptime_cache[ $mid ] = $html; |
| 415 |
} |
| 416 |
} |
| 417 |
} |
| 418 |
|
| 419 |
/** |
| 420 |
* Method intercept_column() |
| 421 |
* |
| 422 |
* Intercept column display in the sites table. |
| 423 |
* |
| 424 |
* @param string $content Column content. |
| 425 |
* @param string $column_name Column name. |
| 426 |
* @param array $website Website data. |
| 427 |
* |
| 428 |
* @return string $content Modified column content. |
| 429 |
*/ |
| 430 |
public static function intercept_column( $content, $column_name, $website ) { |
| 431 |
// Uptime: use preloaded batch data instead of per-row query. |
| 432 |
if ( 'uptime' === $column_name ) { |
| 433 |
$mid = isset( $website['monitor_id'] ) ? (int) $website['monitor_id'] : 0; |
| 434 |
if ( $mid > 0 && isset( self::$uptime_cache[ $mid ] ) ) { |
| 435 |
return self::$uptime_cache[ $mid ]; |
| 436 |
} |
| 437 |
if ( $mid <= 0 ) { |
| 438 |
return '<span class="ui small text">N/A</span>'; |
| 439 |
} |
| 440 |
} |
| 441 |
return $content; |
| 442 |
} |
| 443 |
} |
| 444 |
|