Adds an ‘updated=true’ argument to a URL.
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Continue readingRedirect a user based on $_GET or $_POST arguments.The function looks for redirect arguments in the following order: 1) $_GET[‘ref’] 2) $_POST[‘ref’] 3) $_SERVER[‘HTTP_REFERER’] 4) $_GET[‘redirect’] 5) $_POST[‘redirect’] 6) $url
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Continue readingActivate a signup.Hook to ‘wpmu_activate_user’ or ‘wpmu_activate_blog’ for events that should happen only when users or sites are self-created (since those actions are not called when users and sites are created by a Super Admin).
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Continue readingReplaces double line-breaks with paragraph elements.A group of regex replaces used to identify text formatted with newlines and replace double line-breaks with HTML paragraph tags. The remaining line-breaks after conversion become
tags, unless $br is set to ‘0’ or ‘false’.
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