Title: halwp's Replies | WordPress.org

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# halwp

  [  ](https://wordpress.org/support/users/halwp/)

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 *   [Replies Created](https://wordpress.org/support/users/halwp/replies/)
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 *   [Topics Replied To](https://wordpress.org/support/users/halwp/replied-to/)
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## Forum Replies Created

Viewing 10 replies - 1 through 10 (of 10 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: Contact Form 7] The spinning arrow icon shows up once I submit a form, but then nothing hap](https://wordpress.org/support/topic/plugin-contact-form-7-the-spinning-arrow-icon-shows-up-once-i-submit-a-form-but-then-nothing-happens/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/plugin-contact-form-7-the-spinning-arrow-icon-shows-up-once-i-submit-a-form-but-then-nothing-happens/#post-1353353)
 * Note: the above declarations are required in order for WP to work properly.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: Contact Form 7] HTML Validation Errors](https://wordpress.org/support/topic/plugin-contact-form-7-html-validation-errors/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/plugin-contact-form-7-html-validation-errors/#post-1348910)
 * OK, there must have been a change in one of the Contact Form 7 upgrades that 
   escapes quotes used in the form configuration. Hence, now I can change <label
   for=\”your-name\”> to <label for=”your-name”> and it works without problems.
 * Thanks for this!
    Hal
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: NextGEN Gallery] Minor errors in logs](https://wordpress.org/support/topic/plugin-nextgen-gallery-minor-errors-in-logs/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-minor-errors-in-logs/#post-1341951)
 * Alex
 * I just wanted to caution you about substituting the function “__ngettext” with“
   _n” – are you aware that this may make NextGen incompatible with some earlier
   versions of WordPress. I am afraid I cannot tell you which versions it will affect.
 * In contrast, the other changes that I suggested, which fix the PHP “Undefined
   index” notices, are good practice for all versions, and so I would still encourage
   you implement them.
 * Thank you again
    Hal
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: Really Simple CAPTCHA] How to make this work in your Comments.php](https://wordpress.org/support/topic/plugin-really-simple-captcha-how-to-make-this-work-in-your-commentsphp/)
 *  [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/plugin-really-simple-captcha-how-to-make-this-work-in-your-commentsphp/#post-1224447)
 * I would also really like to know how to protect my comments with Really Simple
   CAPTCHA – is there anyone out there who knows how to do it?
    Thank you in advance
   Hal
 *   Forum: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
   
   In reply to: [[Plugin: Really Simple CAPTCHA] Captcha not working on comments](https://wordpress.org/support/topic/plugin-really-simple-captcha-captcha-not-working-on-comments/)
 *  [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/plugin-really-simple-captcha-captcha-not-working-on-comments/#post-1174315)
 * I also would like to know how to use CAPTCHA with comments. Is there really no
   way to do it?
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: WP Super Cache] Minor Errors in Log files](https://wordpress.org/support/topic/plugin-wp-super-cache-minor-errors-in-log-files/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/plugin-wp-super-cache-minor-errors-in-log-files/#post-1342575)
 * That’s OK. I’ll just look out for it, then. Thank you, and good luck with your
   work.
 * Best wishes
    Hal
 *   Forum: [Everything else WordPress](https://wordpress.org/support/forum/miscellaneous/)
   
   In reply to: [PHP Notice: Undefined index: s in /pathto/plugins/robots-meta/robots-meta.php](https://wordpress.org/support/topic/php-notice-undefined-index-s-in-pathtopluginsrobots-metarobots-metaphp/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 5 months ago](https://wordpress.org/support/topic/php-notice-undefined-index-s-in-pathtopluginsrobots-metarobots-metaphp/#post-964624)
 * By the way, I believe the solution to this is:
 * if (array_key_exists(s, $_GET) && $_GET[‘s’] && strpos($_SERVER[‘HTTP_REFERER’],
   get_bloginfo(‘url’)) === false) {
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: WP Super Cache] Minor Errors in Log files](https://wordpress.org/support/topic/plugin-wp-super-cache-minor-errors-in-log-files/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 5 months ago](https://wordpress.org/support/topic/plugin-wp-super-cache-minor-errors-in-log-files/#post-1342458)
 * donncha – I was concerned that you would think that I was making a criticism,
   which was not my intention, so it is fantastic that you have responded with such
   a positive attitude.
    Thank you – and I will let you know if my installation 
   logs any more.
 * Do you know when the next update will be available, so that I can give you further
   feedback?
 * Kind wishes
    Hal
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: NextGEN Gallery] Minor errors in logs](https://wordpress.org/support/topic/plugin-nextgen-gallery-minor-errors-in-logs/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 5 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-minor-errors-in-logs/#post-1341794)
 * Thanks for that, alex!
 * The solution to the warning notice is simply to test that a variable exists before
   using it. For example,
 * `if ($options['allfeeds'] || $options['commentfeeds'])`
 * would be changed to:
 * `if (array_key_exists('allfeeds', $options) && $options['allfeeds'] || array_key_exists('
   commentfeeds', $options) && $options['commentfeeds'])`
 * While some may argue that isset is better for testing arrays, because it performs
   slightly better, you need to bear in mind that if the array key does indeed exist
   but it has been set to null, isset will return false, whereas array_key_exists
   returns the result that you would expect.
 * With scalars, you would simply use isset.
 * Hope this is all useful to you (although I imagine that you know all this already)
   😉
 * Cheers
    Hal
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: NextGEN Gallery] Minor errors in logs](https://wordpress.org/support/topic/plugin-nextgen-gallery-minor-errors-in-logs/)
 *  Thread Starter [halwp](https://wordpress.org/support/users/halwp/)
 * (@halwp)
 * [16 years, 5 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-minor-errors-in-logs/#post-1341761)
 * That’s great, alex, well done!
    Do you think you can resolve the warning too (
   PHP Notice: Undefined index)? I know how to resolve these warnings but, funnily
   enough, I can’t actually find galAjaxNav in nggallery.php on line 316, which 
   is strange.

Viewing 10 replies - 1 through 10 (of 10 total)