A HitchHackers guide through WordPress

validate_current_theme

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_current_theme() {}

Checks that current theme files ‘index.php’ and ‘style.css’ exists.

Does not check the default theme, which is the fallback and should always exist. Will switch theme to the fallback theme if current theme does not validate. You can use the ‘validate_current_theme’ filter to return FALSE to disable this functionality.

Defined filters

validate_current_theme
apply_filters( 'validate_current_theme', true )

Source code

function validate_current_theme() {

	// Don't validate during an install/upgrade.

	if ( defined('WP_INSTALLING') || !apply_filters( 'validate_current_theme', true ) )

		return true;



	if ( get_template() != WP_DEFAULT_THEME && !file_exists(get_template_directory() . '/index.php') ) {

		switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME );

		return false;

	}



	if ( get_stylesheet() != WP_DEFAULT_THEME && !file_exists(get_template_directory() . '/style.css') ) {

		switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME );

		return false;

	}



	if ( is_child_theme() && ! file_exists( get_stylesheet_directory() . '/style.css' ) ) {

		switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME );

		return false;

	}



	return true;

}

3319

/wp-includes/theme.php, Documentation, Files, Filters, Filters by letter v, Functions, Functions by letter v

codex, idfababee977b0c5343252c8afe1ec85f5, validate_current_theme

validate_blog_signup

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_blog_signup() {}

Defined filters

add_signup_meta
apply_filters( 'add_signup_meta', $meta )

Source code

function validate_blog_signup() {

	// Re-validate user info.

	$result = wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);

	extract($result);



	if ( $errors->get_error_code() ) {

		signup_user($user_name, $user_email, $errors);

		return false;

	}



	$result = wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title']);

	extract($result);



	if ( $errors->get_error_code() ) {

		signup_blog($user_name, $user_email, $blogname, $blog_title, $errors);

		return false;

	}



	$public = (int) $_POST['blog_public'];

	$meta = array ('lang_id' => 1, 'public' => $public);

	$meta = apply_filters( 'add_signup_meta', $meta );



	wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta);

	confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta);

	return true;

}

3317

/wp-signup.php, Documentation, Files, Filters, Filters by letter a, Functions, Functions by letter v

add_signup_meta, id7c062e64901b3463cb49c87c98093f9c, validate_blog_signup

validate_blog_form

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_blog_form() {}

Source code

function validate_blog_form() {

	$user = '';

	if ( is_user_logged_in() )

		$user = wp_get_current_user();



	return wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title'], $user);

}

3315

/wp-signup.php, Documentation, Files, Functions, Functions by letter v

id43454ab53955dca298ca669d16900e1f, validate_blog_form

validate_another_blog_signup

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_another_blog_signup() {}

Defined filters

signup_create_blog_meta
apply_filters( 'signup_create_blog_meta', array( 'lang_id' => 1, 'public' => $public )
add_signup_meta
apply_filters( 'add_signup_meta', $meta )

Source code

function validate_another_blog_signup() {

	global $wpdb, $blogname, $blog_title, $errors, $domain, $path;

	$current_user = wp_get_current_user();

	if ( !is_user_logged_in() )

		die();



	$result = validate_blog_form();

	extract($result);



	if ( $errors->get_error_code() ) {

		signup_another_blog($blogname, $blog_title, $errors);

		return false;

	}



	$public = (int) $_POST['blog_public'];

	$meta = apply_filters( 'signup_create_blog_meta', array( 'lang_id' => 1, 'public' => $public ) ); // deprecated

	$meta = apply_filters( 'add_signup_meta', $meta );



	wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, $wpdb->siteid );

	confirm_another_blog_signup($domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta);

	return true;

}

3313

/wp-signup.php, Documentation, Files, Filters, Filters by letter a, Filters by letter s, Functions, Functions by letter v

add_signup_meta, id6be32f63505c2ce7f5f0c8b435005069, signup_create_blog_meta, validate_another_blog_signup

validate_active_plugins

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_active_plugins() {}

Validate active plugins

Validate all active plugins, deactivates invalid and returns an array of deactivated ones.

Return values

returns:invalid plugins, plugin as key, error as value

Source code

function validate_active_plugins() {

	$plugins = get_option( 'active_plugins', array() );

	// validate vartype: array

	if ( ! is_array( $plugins ) ) {

		update_option( 'active_plugins', array() );

		$plugins = array();

	}



	if ( is_multisite() && is_super_admin() ) {

		$network_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );

		$plugins = array_merge( $plugins, array_keys( $network_plugins ) );

	}



	if ( empty( $plugins ) )

		return;



	$invalid = array();



	// invalid plugins get deactivated

	foreach ( $plugins as $plugin ) {

		$result = validate_plugin( $plugin );

		if ( is_wp_error( $result ) ) {

			$invalid[$plugin] = $result;

			deactivate_plugins( $plugin, true );

		}

	}

	return $invalid;

}

3311

/wp-admin/includes/plugin.php, Documentation, Files, Functions, Functions by letter v

ida67b01711a22c6c33af0ac29e86f4a61, validate_active_plugins

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