New and updated in 3.0.0
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Sends a confirmation request email when a change of user email address is attempted.
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functionnew_user_email_admin_notice()
Adds an admin notice alerting the user to check for confirmation request email after email address change.
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functionupload_space_setting()
Displays the site upload space quota setting form on the Edit Site Settings screen.
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functionupdate_user_status()
Update the status of a user in the database.
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hookmake_spam_user
Fires after the user is marked as a SPAM user.
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hookmake_ham_user
Fires after the user is marked as a HAM user. Opposite of SPAM.
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functionrefresh_user_details()
Cleans the user cache for a specific user.
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functionformat_code_lang()
Returns the language for a language code.
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functionwpmu_delete_user()
Deletes a user and all of their posts from the network.
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functionupdate_option_new_admin_email()
Sends a confirmation request email when a change of site admin email address is attempted.
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functioncheck_upload_size()
Determines whether uploaded file exceeds space quota.
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functionwpmu_delete_blog()
Deletes a site.
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functionadmin_color_scheme_picker()
Displays the default admin color scheme picker (Used in user-edit.php).
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functionpopulate_roles_300()
Create and modify WordPress roles for WordPress 3.0.
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functioninstall_network()
Install Network.
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functionpopulate_network()
Populate network settings.
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functionwp_insert_category()
Updates an existing Category or creates a new Category.
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functioninstall_plugin_install_status()
Determines the status we can perform on a plugin.
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functionwp_dashboard_quota()
Displays file upload quota on dashboard.
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Filters the link title attribute for the ‘Search engines discouraged’ message displayed in the ‘At a Glance’ dashboard widget.
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Filters the link label for the ‘Search engines discouraged’ message displayed in the ‘At a Glance’ dashboard widget.
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functioninstall_global_terms()
Install global terms.
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functionupgrade_network()
Executes network-level upgrade routines.
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functionmenu_page_url()
Gets the URL to access a particular menu page based on the slug it was registered with.
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functionregister_setting()
Registers a setting and its data.
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functionadd_plugins_page()
Adds a submenu page to the Plugins main menu.
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functionget_dropins()
Checks the wp-content directory and retrieve all drop-ins with any plugin data.
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function_get_dropins()
Returns drop-in plugins that WordPress uses.
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functionis_plugin_active_for_network()
Determines whether the plugin is active for the entire network.
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functionis_network_only_plugin()
Checks for “Network: true” in the plugin header to see if this should be activated only as a network wide plugin. The plugin would also work when Multisite is not enabled.