Array access warnings

  • Resolved Antipole

    (@antipole)


    4 years, 2 months ago

    I am getting the following pairs of error messages logged:

    Notice: Trying to access array offset on value of type int in /home/antipole/public_html/ovni-owners-test-site/wp-content/plugins/all-in-one-wp-security-and-firewall/classes/wp-security-user-login.php on line 566

    Warning: array_diff(): Expected parameter 2 to be an array, int given in /home/antipole/public_html/ovni-owners-test-site/wp-content/plugins/all-in-one-wp-security-and-firewall/classes/wp-security-user-login.php on line 564

    I am seeing this while testing with the theme 2020 and only the following plugins active:

    • All In One WP Security
    • Error Log Monitor
    • Really Simple SSL

    AIOWPS 4.4.10
    WP 5.9
    PHP 7.4.27

    This has echoes of another issue I reported a while back but this present one is on a single site.
    Any help will be much appreciated.

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Support vupdraft

    (@vupdraft)

    4 years, 2 months ago

    Hi,

    This looks like it relates to the “users online” functionality.
    I think it might be an issue related to how the variables are declared.
    Unfortunately I will have to ask our developers to have a look.

    Plugin Contributor Prashant Baldha

    (@pmbaldha)

    4 years, 2 months ago

    @antipole I have tried to replicate the issue in PHP 8.0 and PHP 8.1, but I cannot replicate the issue.

    Can you please give me steps to reproduce the issue?

    Can you please tell me which PHP version you are using?

    Thank You!

    Thread Starter Antipole

    (@antipole)

    4 years, 2 months ago

    I have been struggling to narrow down why I am getting this and you not.

    Today I have not been seeing the error. So I gradually re-enabled everything and still no error!
    Then suddenly it reappeared and stayed even after I disabled everything again!
    So it is not about a particular statement but rather about a state.

    Looking at the code, it is dealing with who is logged in. Clearly I am logged in – otherwise I would not be able to see the error log in the backend. But I am wondering whether there is an issue with update_users_online_transient() whereby it sometimes gets confused about who is logged on?

    I see mentions the code of transient records. Could there be an issue here – like if the plugin is disabled while the use logs in and then it is enabled it, might it lead to the issue? Or what if the plugin is disabled when the transient expires?

    Just guessing here but I think it is something like this.

    PS as per my original post:
    AIOWPS 4.4.10
    WP 5.9
    PHP 7.4.27

    • This reply was modified 4 years, 2 months ago by Antipole.
    Plugin Contributor Prashant Baldha

    (@pmbaldha)

    4 years, 2 months ago

    @antipole I am not able to replicate the issue again. If you observe specific series of events that produce the error, Then Can you please mail me on the pbaldha@updraftplus.com with mentioning this support thread link?
    Thanks!

Viewing 4 replies - 1 through 4 (of 4 total)

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