Wp doesn’t save meta box data
I had the same problem and solved it by replacing if( !current_user_can( ‘edit_post’ ) ) return; by: if ( !current_user_can(‘edit_post’, $post_id) ) return;
wp-admin
Site admin can login but cannot access wp-admin after domain migration?
Assuming that the two locations in the options table have your new domain URL, go into Settings, Permalinks and change the setting to something else (anything). Save it, then go back into the same screen and set it to what you want it to be.
PHP Fatal error: Uncaught Error: Cannot unset string offsets when trying to upload any file to media library
I have the same issue on only one of the three wordpress sites managed by a multisite wordpress. I am not experienced with WordPress either, but I have managed to get uploads working by replacing if ( empty( $directory_cache ) ) { return; } by if ( empty( $directory_cache ) || !is_array($directory_cache) ) { return; … Read more
LinkControl not showing suggestions when used on admin page
Not possible unless using isolated block editor, based on a reply from one of the WordPress developers which was really helpful.
Can a wordpress admin see my failed Login attempts?
First of all I am a careful (maybe paranoid) guy. I tried to login into a WordPress account few days ago and didn´t noticed it was the “Admin” login. I even notice that I can login via Twitch … but that was too late! If it’s not your account you should notify them! If you … Read more
Can admin-ajax.php be used for spam purposes? And if yes, how to prevent that?
This is why you use nonces. $.ajax({ type: “POST”, url: ‘/wp-admin/admin-ajax.php’, data: { action: ‘mail_function’, message: ‘test’, _nonce: <?php echo wp_create_nonce( ‘mail_function_’ . $post->ID ) ?>}, dataType: “html”, success: function(data) { } }); Then in your PHP function: function my_ajax_mailer() { if ( ! wp_verify_nonce( $_REQUEST[‘_nonce’], ‘mail_function_’ . $post->ID ) ) return; // send mail… … Read more
Unable to access my plugins [closed]
add this line to your wp-config.php file: define(‘WP_MEMORY_LIMIT’, ’64M’); OR If you have access to your PHP.ini file, change the line in PHP.ini If your line shows 32M try 64M: memory_limit = 64M ; Maximum amount of memory a script may consume (64MB)
wp-admin blank page after admin login and all security off
WP 4.1.1 seems to need a lot more memory than previous versions. Just add define(‘WP_MEMORY_LIMIT’, ‘256M’); in your wp-config.php file just before the /* Stop editing */ comment line and you should get rid of the blank screens. If you can’t access that much memory, go for less, but from my tests the minimum required … Read more
wordpress admin is broken [closed]
Try clearing your browsers cache and reloading the page. That’ll fix it. There is an explaination here (see problem number 2)
Is it possible to tell if a user is logged into WordPress from looking at the cookies which are set?
You could use Javascript <script type=”text/javascript”> function getCookie(c_name) { var i,x,y,ARRcookies=document.cookie.split(“;”); for (i=0;i<ARRcookies.length;i++) { x=ARRcookies[i].substr(0,ARRcookies[i].indexOf(“=”)); y=ARRcookies[i].substr(ARRcookies[i].indexOf(“=”)+1); x=x.replace(/^\s+|\s+$/g,””); if (x==c_name) { return unescape(y); } } } var logged_in=getCookie(“wordpress_logged_in_[HASH]”); if (logged_in!=null && logged_in!=””) { alert(“You are logged in!”); } else { alert(“You are logged out!”); } </script> NOTE: WordPress logged in cookie info can be found here. … Read more