Files named “core” are created when some OS process crashes. In your case it was likely a crash of the php interpreter. These files being memory dumps are used to debug the process “postmortem” – e.g. to check in which function did it fail, so it is perfectly safe to delete them if you are … Read more
You can add the following snippet at the start of your PHP file to load WordPress in it. define( ‘WP_USE_THEMES’, false ); require(‘wp-blog-header.php’); // chage the path to match your WP directory //the rest of your code here EDIT: Alternatively, you could use wp-load.php instead of wp-blog-header.php. define( ‘WP_USE_THEMES’, false ); require(‘wp-load.php’); // chage the … Read more
Aleksandar Urošević addressed this specific scenario (which is different than adding a button, as you’ve noted). This is the WP 3.9 approach: function mytheme_change_tinymce_colors( $init ) { $default_colours=” “000000”, “Black”, “993300”, “Burnt orange”, “333300”, “Dark olive”, “003300”, “Dark green”, “003366”, “Dark azure”, “000080”, “Navy Blue”, “333399”, “Indigo”, “333333”, “Very dark gray”, “800000”, “Maroon”, “FF6600”, “Orange”, … Read more
Can you try out the following code somewhere and post the output? $mySites = wp_get_sites($args); foreach ($mySites as $blog){ print_r(get_blog_status($blog[‘blog_id’], ‘archived’)); } If this works, I suspect the code behind is_archived() used to understand blog-objects, but the function is supposed to recieve only the blog ID, not the whole object. Your code should be the … Read more
Use switch_to_blog() http://codex.wordpress.org/WPMU_Functions/switch_to_blog, do the query and then restore back using restore_current_blog()
There’s the function human_time_diff( $from, $to );, which will compare two UNIX timestamps. Just use mktime() on $GLOBALS[‘current_user’]->user_registered; and compare it with the current UNIX time.
You can use is_main_site conditional tag like this: if (is_main_site()) { execute this sql; } else { execute this sql }
Note that the function get_site_option() works a bit differently from get_option() on its own. On WordPress Multisite (ie, with Network Mode enabled), there are two different kinds of options: site-specific options, which are stored in the individual options tables for each blog (wp_options, wp_5_options, etc). These options are accessed with get_option(), update_option(), etc. Note that … Read more
Is WordPress MultiSite secure & how much can it scale? WordPress.com — single best example of WordPress Multisite at a large scale. Period. As for the expertise to be able to maintain and manage the cluster — which you should question yourself — it’s a different story. By creating admins for each subdomain, what security … Read more
This is an old question, but I just ran into this same issue and found the problem: the MU Domain Mapping plugin is using a deprecated constant, PLUGINDIR, to remap the plugin directories on the mapped domains. The plugin seems to be very vaguely developed nowadays (and no releases have been out for a year), … Read more