All Site ID revert to same on Self Hosted WordPress

Hi,

We have a self hosted up to date Matomo service.

We have a more than 100 sites on wprdpress with Matomo plugin

Everything was ok, till a lot of recently massive problem (tracker gone, ID gone).

Now, all sites have the same ID on the wordpress plugin (2) not in the site manager on my self hosted matomo

Default tracker does not work with the wordpress plugin.

Here the the code We use

<!-- Matomo -->
<script type="text/javascript">
  var _paq = window._paq = window._paq || [];
  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
  _paq.push(['setVisitorCookieTimeout', '33696000']);
_paq.push(['setSessionCookieTimeout', '1800']);
_paq.push(['setReferralCookieTimeout', '15778463']);
_paq.push(['trackPageView']);
  _paq.push(['enableLinkTracking']);
  (function() {
    var u="https://url.domain.extension/";
    _paq.push(['setTrackerUrl', u+'matomo.php']);
    _paq.push(['setSiteId', '{MATOMO_IDSITE}']);
    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
    g.type='text/javascript'; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
  })();
</script>
<!-- End Matomo Code -->

Here are the tests

`WP-Matomo 1.0.30
Mode: http

Test 1/3: global.getPiwikVersion

array(1) {
  ["value"]=>
  string(6) "4.15.1"
}

array(2) {
  [0]=>
  string(207) "HTTP/1.1 200 OK
Date: Tue, 24 Oct 2023 14:41:41 GMT
Server: Apache
X-Matomo-Request-Id: 430c8
Cache-Control: must-revalidate
Transfer-Encoding: chunked
Content-Type: application/json; charset=utf-8

"
  [1]=>
  string(135) "https://surl.ok/?module=API&method=API.getBulkRequest&format=json&urls[0]=method%3DAPI.getPiwikVersion%26idSite%3D2&token_auth=..."
}
</code></pre>



<pre class="wp-block-code"><code>Test 2/3: SitesManager.getSitesWithAtLeastViewAccess

array(100) {
  [0]=>
  array(21) {
    ["idsite"]=>
    int(2)
    ["name"]=>
    string(14) "url00"
    ["main_url"]=>
    string(20) "https://url00.ok"
    ["ts_created"]=>
    string(19) "2020-06-19 09:04:02"
    ["ecommerce"]=>
    int(0)
    ["sitesearch"]=>
    int(1)
    ["sitesearch_keyword_parameters"]=>
    string(0) ""
    ["sitesearch_category_parameters"]=>
    string(0) ""
    ["timezone"]=>
    string(12) "Europe/Paris"
    ["currency"]=>
    string(3) "EUR"
    ["exclude_unknown_urls"]=>
    int(0)
    ["excluded_ips"]=>
    string(0) ""
    ["excluded_parameters"]=>
    string(0) ""
    ["excluded_user_agents"]=>
    string(0) ""
    ["excluded_referrers"]=>
    string(0) ""
    ["group"]=>
    string(0) ""
    ["type"]=>
    string(7) "website"
    ["keep_url_fragment"]=>
    int(0)
    ["creator_login"]=>
    string(10) "adminstats"
    ["timezone_name"]=>
    string(6) "France"
    ["currency_name"]=>
    string(4) "Euro"
  }
  [1]=>
  array(21) {
    ["idsite"]=>
    int(3)
    ["name"]=>
    string(5) "url60"
    ["main_url"]=>
    string(20) "https://url60.ok"
    ["ts_created"]=>
    string(19) "2020-06-18 00:00:00"
    ["ecommerce"]=>
    int(0)
    ["sitesearch"]=>
    int(1)
    ["sitesearch_keyword_parameters"]=>
    string(0) ""
    ["sitesearch_category_parameters"]=>
    string(0) ""
    ["timezone"]=>
    string(12) "Europe/Paris"
    ["currency"]=>
    string(3) "EUR"
    ["exclude_unknown_urls"]=>
    int(0)
    ["excluded_ips"]=>
    string(0) ""
    ["excluded_parameters"]=>
    string(0) ""
    ["excluded_user_agents"]=>
    string(0) ""
    ["excluded_referrers"]=>
    string(0) ""
    ["group"]=>
    string(0) ""
    ["type"]=>
    string(7) "website"
    ["keep_url_fragment"]=>
    int(0)
    ["creator_login"]=>
    string(10) "adminstats"
    ["timezone_name"]=>
    string(6) "France"
    ["currency_name"]=>
    string(4) "Euro"
  }
.....
  [99]=>
  array(21) {
    ["idsite"]=>
    int(101)
    ["name"]=>
    string(7) "urltest"
    ["main_url"]=>
    string(22) "https://urltest.ok"
    ["ts_created"]=>
    string(19) "2020-11-30 00:00:00"
    ["ecommerce"]=>
    int(0)
    ["sitesearch"]=>
    int(1)
    ["sitesearch_keyword_parameters"]=>
    string(0) ""
    ["sitesearch_category_parameters"]=>
    string(0) ""
    ["timezone"]=>
    string(12) "Europe/Paris"
    ["currency"]=>
    string(3) "EUR"
    ["exclude_unknown_urls"]=>
    int(0)
    ["excluded_ips"]=>
    string(0) ""
    ["excluded_parameters"]=>
    string(0) ""
    ["excluded_user_agents"]=>
    string(0) ""
    ["excluded_referrers"]=>
    string(0) ""
    ["group"]=>
    string(0) ""
    ["type"]=>
    string(7) "website"
    ["keep_url_fragment"]=>
    int(0)
    ["creator_login"]=>
    string(10) "adminstats"
    ["timezone_name"]=>
    string(6) "France"
    ["currency_name"]=>
    string(4) "Euro"
  }
}
array(2) {
  [0]=>
  string(207) "HTTP/1.1 200 OK
Date: Tue, 24 Oct 2023 14:41:42 GMT
Server: Apache
X-Matomo-Request-Id: c61b6
Cache-Control: must-revalidate
Transfer-Encoding: chunked
Content-Type: application/json; charset=utf-8

"
  [1]=>
  string(158) "https://url.ok/?module=API&method=API.getBulkRequest&format=json&urls[0]=method%3DSitesManager.getSitesWithAtLeastViewAccess%26idSite%3D2&token_auth=..."
}

</code></pre>



<pre class="wp-block-code"><code>est 3/3: SitesManager.getSitesIdFromSiteUrl

array(1) {
  [0]=>
  array(1) {
    ["idsite"]=>
    int(2)
  }
}

array(2) {
  [0]=>
  string(207) "HTTP/1.1 200 OK
Date: Tue, 24 Oct 2023 14:41:42 GMT
Server: Apache
X-Matomo-Request-Id: 4d794
Cache-Control: must-revalidate
Transfer-Encoding: chunked
Content-Type: application/json; charset=utf-8

"
  [1]=>
  string(185) "https://url.ok/?module=API&method=API.getBulkRequest&format=json&urls[0]=method%3DSitesManager.getSitesIdFromSiteUrl%26idSite%3D2%26url%3Dhttps%3A%2F%2Furl00.ok&token_auth=..."
}



array(2) {
  ["global_settings"]=>
  array(69) {
    ["revision"]=>
    string(10) "2023092201"
    ["last_settings_update"]=>
    string(10) "1698064982"
    ["piwik_mode"]=>
    string(4) "http"
    ["piwik_url"]=>
    string(21) "https://url.ok/"
    ["piwik_path"]=>
    string(0) ""
    ["piwik_user"]=>
    string(0) ""
    ["matomo_user"]=>
    string(0) ""
    ["piwik_token"]=>
    string(3) "set"
    ["auto_site_config"]=>
    string(1) "1"
    ["default_date"]=>
    string(13) "current_month"
    ["stats_seo"]=>
    string(1) "0"
    ["stats_ecommerce"]=>
    string(1) "0"
    ["dashboard_widget"]=>
    string(6) "last90"
    ["dashboard_ecommerce"]=>
    string(1) "0"
    ["dashboard_chart"]=>
    string(1) "0"
    ["dashboard_seo"]=>
    string(1) "0"
    ["toolbar"]=>
    string(1) "0"
    ["capability_read_stats"]=>
    array(5) {
      ["administrator"]=>
      string(1) "1"
      ["author"]=>
      string(1) "0"
      ["contributor"]=>
      string(1) "0"
      ["editor"]=>
      string(1) "0"
      ["subscriber"]=>
      string(1) "0"
    }
    ["perpost_stats"]=>
    string(6) "last90"
    ["plugin_display_name"]=>
    string(14) "Connect Matomo"
    ["piwik_shortcut"]=>
    string(1) "0"
    ["shortcodes"]=>
    string(1) "0"
    ["track_mode"]=>
    string(8) "manually"
    ["track_codeposition"]=>
    string(6) "footer"
    ["track_noscript"]=>
    string(1) "0"
    ["track_nojavascript"]=>
    string(1) "0"
    ["proxy_url"]=>
    string(21) "https://url.ok"
    ["track_content"]=>
    string(8) "disabled"
    ["track_search"]=>
    string(1) "0"
    ["track_404"]=>
    string(1) "0"
    ["add_post_annotations"]=>
    array(0) {
    }
    ["add_customvars_box"]=>
    string(1) "0"
    ["add_download_extensions"]=>
    string(0) ""
    ["set_download_extensions"]=>
    string(0) ""
    ["set_link_classes"]=>
    string(0) ""
    ["set_download_classes"]=>
    string(0) ""
    ["require_consent"]=>
    string(8) "disabled"
    ["disable_cookies"]=>
    string(1) "0"
    ["limit_cookies"]=>
    string(1) "0"
    ["limit_cookies_visitor"]=>
    string(8) "34186669"
    ["limit_cookies_session"]=>
    string(4) "1800"
    ["limit_cookies_referral"]=>
    string(8) "15778463"
    ["track_admin"]=>
    string(1) "0"
    ["capability_stealth"]=>
    array(2) {
      ["administrator"]=>
      string(1) "1"
      ["editor"]=>
      string(1) "1"
    }
    ["track_across"]=>
    string(1) "0"
    ["track_across_alias"]=>
    string(1) "0"
    ["track_crossdomain_linking"]=>
    string(1) "0"
    ["track_feed"]=>
    string(1) "0"
    ["track_feed_addcampaign"]=>
    string(1) "0"
    ["track_feed_campaign"]=>
    string(4) "feed"
    ["track_heartbeat"]=>
    string(1) "0"
    ["track_user_id"]=>
    string(8) "disabled"
    ["cache"]=>
    string(1) "1"
    ["http_connection"]=>
    string(4) "curl"
    ["http_method"]=>
    string(4) "post"
    ["disable_timelimit"]=>
    string(1) "0"
    ["filter_limit"]=>
    string(0) ""
    ["connection_timeout"]=>
    string(1) "5"
    ["disable_ssl_verify"]=>
    string(1) "0"
    ["disable_ssl_verify_host"]=>
    string(1) "0"
    ["piwik_useragent"]=>
    string(3) "php"
    ["piwik_useragent_string"]=>
    string(8) "WP-Piwik"
    ["dnsprefetch"]=>
    string(1) "0"
    ["track_datacfasync"]=>
    string(1) "0"
    ["track_cdnurl"]=>
    string(0) ""
    ["track_cdnurlssl"]=>
    string(0) ""
    ["force_protocol"]=>
    string(8) "disabled"
    ["remove_type_attribute"]=>
    string(1) "0"
    ["update_notice"]=>
    string(7) "enabled"
  }
  ["settings"]=>
  array(6) {
    ["name"]=>
    string(0) ""
    ["site_id"]=>
    string(1) "2"
    ["noscript_code"]=>
    string(149) "                    <noscript><p><img src="https://url.ok/matomo.php?idsite=2&rec=1" style="border:0;" alt="" /></p></noscript>                "
    ["tracking_code"]=>
    string(796) "<!-- Matomo -->
<script type="text/javascript">
  var _paq = window._paq = window._paq || [];
  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
  _paq.push(['setVisitorCookieTimeout', '33696000']);
_paq.push(['setSessionCookieTimeout', '1800']);
_paq.push(['setReferralCookieTimeout', '15778463']);
_paq.push(['trackPageView']);
  _paq.push(['enableLinkTracking']);
  (function() {
    var u="https://url.ok/";
    _paq.push(['setTrackerUrl', u+'matomo.php']);
    _paq.push(['setSiteId', '{MATOMO_IDSITE}']);
    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
    g.type='text/javascript'; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
  })();
</script>
<!-- End Matomo Code -->
"
    ["last_tracking_code_update"]=>
    string(1) "0"
    ["dashboard_revision"]=>
    string(1) "0"
  }
}
`