Title: Donghyeok Kang's Replies | WordPress.org --- # Donghyeok Kang [ ](https://wordpress.org/support/users/wolfkang/) * [Profile](https://wordpress.org/support/users/wolfkang/) * [Topics Started](https://wordpress.org/support/users/wolfkang/topics/) * [Replies Created](https://wordpress.org/support/users/wolfkang/replies/) * [Reviews Written](https://wordpress.org/support/users/wolfkang/reviews/) * [Topics Replied To](https://wordpress.org/support/users/wolfkang/replied-to/) * [Engagements](https://wordpress.org/support/users/wolfkang/engagements/) * [Favorites](https://wordpress.org/support/users/wolfkang/favorites/) Search replies: ## Forum Replies Created Viewing 15 replies - 1 through 15 (of 22 total) 1 [2](https://wordpress.org/support/users/wolfkang/replies/page/2/?output_format=md) [→](https://wordpress.org/support/users/wolfkang/replies/page/2/?output_format=md) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] Creating wp_wfwafconfig table makes troubles](https://wordpress.org/support/topic/creating-wp_wfwafconfig-table-makes-troubles/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [2 years, 1 month ago](https://wordpress.org/support/topic/creating-wp_wfwafconfig-table-makes-troubles/#post-17894884) * Hi, * Thanks for reply. * What about creating tables during the plugin activation step? Do you have any reason to try to create tables on every request in the case of mysqli storage engine? * Regards, Donghyeok * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WooCommerce] Problem in typing Korean characters into the country search field](https://wordpress.org/support/topic/problem-in-typing-korean-characters-into-the-country-search-field/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [4 years, 5 months ago](https://wordpress.org/support/topic/problem-in-typing-korean-characters-into-the-country-search-field/#post-15414985) * Hi, * I found that this is an issue about the selectWoo library. Select2 doesn’t make this happen. I submitted an issue at the SelectWoo repository, too. [https://github.com/woocommerce/selectWoo/issues/51](https://github.com/woocommerce/selectWoo/issues/51) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WPSmartContracts] NFT Items not showing in the author page and my items page](https://wordpress.org/support/topic/items-not-showing-in-the-author-page-and-my-items-page/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [4 years, 9 months ago](https://wordpress.org/support/topic/items-not-showing-in-the-author-page-and-my-items-page/#post-15050930) * Hi, * The author page is using the “Clean Page” template. I’m building my site via Oxygen builder plugin. It disables any page template, so the Clean Page template is not loaded. I’ll try to call the loadNFTMy() function anyway. * One more thing, you’d better check that the Clean Page template prints the tag twice. * Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WPSmartContracts] Choosing the payment token when selling and stopping selling](https://wordpress.org/support/topic/choosing-the-payment-token-when-selling-and-stopping-selling/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [4 years, 9 months ago](https://wordpress.org/support/topic/choosing-the-payment-token-when-selling-and-stopping-selling/#post-15032140) * I got it. Thanks a lot. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WPSmartContracts] Choosing the payment token when selling and stopping selling](https://wordpress.org/support/topic/choosing-the-payment-token-when-selling-and-stopping-selling/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [4 years, 9 months ago](https://wordpress.org/support/topic/choosing-the-payment-token-when-selling-and-stopping-selling/#post-15023878) * I thought I could make two collections, the one for ETH and the other for ERC- 20 token. Do you mean I cannot use ETH on Suika? I have to use Suika because of the royalty. * About the second question, can a user cancel selling his item before another user buys it? * Thanks. - This reply was modified 4 years, 9 months ago by [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/). - This reply was modified 4 years, 9 months ago by [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/). * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WPSmartContracts] Suika not working in deploying](https://wordpress.org/support/topic/suika-not-working-in-deploying/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [4 years, 9 months ago](https://wordpress.org/support/topic/suika-not-working-in-deploying/#post-15005978) * Hi, I succeeded in deploying a collection. Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] WAF rules in a stateless environment](https://wordpress.org/support/topic/waf-rules-in-a-stateless-environment/) * [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [7 years, 3 months ago](https://wordpress.org/support/topic/waf-rules-in-a-stateless-environment/#post-11564343) * Hi, I have been searching a solution to use Wordfence in multiple servers, too. How about using a Redis based filesystem like this? [https://github.com/MatthiasWinkelmann/redis-fs](https://github.com/MatthiasWinkelmann/redis-fs) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] Call to undefined function get_network_option() in Wordfence 6.3.5](https://wordpress.org/support/topic/call-to-undefined-function-get_network_option-in-wordfence-6-3-5/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [9 years, 4 months ago](https://wordpress.org/support/topic/call-to-undefined-function-get_network_option-in-wordfence-6-3-5/#post-8955271) * [@bluebearmedia](https://wordpress.org/support/users/bluebearmedia/) Let me answer to the bigger question. My company provides a kind of the WordPress managed hosting service. Wordfence is installed and activated automatically. Its auto- upgrade option is turned on. Most of our clients have no idea of the WordPress security and upgrades. It’s very happy that the WordPress core team supports the previous versions for security. The problem is that Wordfence startd using the functions which were introduced in the WP 4.4 released on December 8, 2015. We should replace the security plugin of our clients’ sites with Sucuri or something, or ask them to upgrade the WordPress. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] HHVM crashed](https://wordpress.org/support/topic/hhvm-crashed/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [10 years ago](https://wordpress.org/support/topic/hhvm-crashed/#post-7607443) * I agree with you at some point. Yes, it can be a HHVM bug. But this crash is a recent problem after the wordfence update. I think some changes affects this kind of crash and wish that you could fix it. Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] HHVM crashed](https://wordpress.org/support/topic/hhvm-crashed/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [10 years ago](https://wordpress.org/support/topic/hhvm-crashed/#post-7607438) * Hi wflandon, * /path/to/wp-content/wflogs/rules.php file exists. * hhvm -l /path/to/wp-content/wflogs/rules.php * This prints nothing. * I have been using Wordfence on HHVM for more than 6 months. And this is the first case that HHVM crashes. * Now I am running PHP7-FPM but I will try HHVM again later. * Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WP-Members Membership Plugin] Not logged-in users can access the profile page.](https://wordpress.org/support/topic/not-logged-in-users-can-access-the-profile-page/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [10 years ago](https://wordpress.org/support/topic/not-logged-in-users-can-access-the-profile-page/#post-7604071) * Hi, Chad. I found that Blocking the page does not work on the page selected as “User Profile Page”. Please check this out. Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WP-Members Membership Plugin] Not logged-in users can access the profile page.](https://wordpress.org/support/topic/not-logged-in-users-can-access-the-profile-page/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [10 years ago](https://wordpress.org/support/topic/not-logged-in-users-can-access-the-profile-page/#post-7603979) * Thanks, Chad. I’ll check the shortcodes documentation. Why doesn’t “Block the page” work? * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] ERROR: Call to undefined function hash_equals](https://wordpress.org/support/topic/error-call-to-undefined-function-hash_equals/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [10 years, 1 month ago](https://wordpress.org/support/topic/error-call-to-undefined-function-hash_equals/#post-7533578) * I solved this. The WordPress version of my site was 3.8. I upgraded and solved it. Thank you so much. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Wordfence Security - Firewall, Malware Scan, and Login Security] ERROR: Call to undefined function hash_equals](https://wordpress.org/support/topic/error-call-to-undefined-function-hash_equals/) * Thread Starter [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [10 years, 1 month ago](https://wordpress.org/support/topic/error-call-to-undefined-function-hash_equals/#post-7533532) * Hey, I’m sorry to hear that. Does every Wodrdfence users use PHP 5.6 or 7.0? What you said is just a recommendation. I suggest that you shoud write “Wordfence requires PHP 5.6 or later” in the plugin description or append the hash_equals function in the case of the older PHP version. Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Easy Digital Downloads – eCommerce Payments and Subscriptions made easy] I can't see my purchase history after I changed the email address.](https://wordpress.org/support/topic/i-cant-see-my-purchase-history-after-i-changed-the-email-address/) * [Donghyeok Kang](https://wordpress.org/support/users/wolfkang/) * (@wolfkang) * [11 years, 1 month ago](https://wordpress.org/support/topic/i-cant-see-my-purchase-history-after-i-changed-the-email-address/#post-6334646) * In my site, a logged-in user can both change his email at the profile page and write another email in the checkout field. When he changes his email, he cannot see the previous purchase history. And when he write another email in checking out, he cant’t see the purchase item he bought just before. I modified includes/ user-functions.php and made a pull request. Please check this out. [https://github.com/easydigitaldownloads/Easy-Digital-Downloads/pull/3619/files](https://github.com/easydigitaldownloads/Easy-Digital-Downloads/pull/3619/files) Viewing 15 replies - 1 through 15 (of 22 total) 1 [2](https://wordpress.org/support/users/wolfkang/replies/page/2/?output_format=md) [→](https://wordpress.org/support/users/wolfkang/replies/page/2/?output_format=md)