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e:/home/ajudasindico/Web/16dezoito/weecook/wp-includes/

<?php
/**
 * Option API
 *
 * @package WordPress
 * @subpackage Option
 */

/**
 * Retrieve option value based on name of option.
 *
 * If the option does not exist or does not have a value, then the return value
 * will be false. This is useful to check whether you need to install an option
 * and is commonly used during installation of plugin options and to test
 * whether upgrading is required.
 *
 * If the option was serialized then it will be unserialized when it is returned.
 *
 * @since 1.5.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $option  Name of option to retrieve. Expected to not be SQL-escaped.
 * @param mixed  $default Optional. Default value to return if the option does not exist.
 * @return mixed Value set for the option.
 */
function get_option( $option, $default = false ) {
	global $wpdb;

$option = trim( $option );
	if ( empty( $option ) )
		return false;

/**
	 * Filter the value of an existing option before it is retrieved.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * Passing a truthy value to the filter will short-circuit retrieving
	 * the option value, returning the passed value instead.
	 *
	 * @since 1.5.0
	 * @since 4.4.0 The `$option` parameter was added.
	 *
	 * @param bool|mixed $pre_option Value to return instead of the option value.
	 *                               Default false to skip it.
	 * @param string     $option     Option name.
	 */
	$pre = apply_filters( 'pre_option_' . $option, false, $option );
	if ( false !== $pre )
		return $pre;

if ( defined( 'WP_SETUP_CONFIG' ) )
		return false;

if ( ! wp_installing() ) {
		// prevent non-existent options from triggering multiple queries
		$notoptions = wp_cache_get( 'notoptions', 'options' );
		if ( isset( $notoptions[ $option ] ) ) {
			/**
			 * Filter the default value for an option.
			 *
			 * The dynamic portion of the hook name, `$option`, refers to the option name.
			 *
			 * @since 3.4.0
			 * @since 4.4.0 The `$option` parameter was added.
			 *
			 * @param mixed  $default The default value to return if the option does not exist
			 *                        in the database.
			 * @param string $option  Option name.
			 */
			return apply_filters( 'default_option_' . $option, $default, $option );
		}

$alloptions = wp_load_alloptions();

if ( isset( $alloptions[$option] ) ) {
			$value = $alloptions[$option];
		} else {
			$value = wp_cache_get( $option, 'options' );

if ( false === $value ) {
				$row = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $option ) );

// Has to be get_row instead of get_var because of funkiness with 0, false, null values
				if ( is_object( $row ) ) {
					$value = $row->option_value;
					wp_cache_add( $option, $value, 'options' );
				} else { // option does not exist, so we must cache its non-existence
					if ( ! is_array( $notoptions ) ) {
						 $notoptions = array();
					}
					$notoptions[$option] = true;
					wp_cache_set( 'notoptions', $notoptions, 'options' );

/** This filter is documented in wp-includes/option.php */
					return apply_filters( 'default_option_' . $option, $default, $option );
				}
			}
		}
	} else {
		$suppress = $wpdb->suppress_errors();
		$row = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $option ) );
		$wpdb->suppress_errors( $suppress );
		if ( is_object( $row ) ) {
			$value = $row->option_value;
		} else {
			/** This filter is documented in wp-includes/option.php */
			return apply_filters( 'default_option_' . $option, $default, $option );
		}
	}

// If home is not set use siteurl.
	if ( 'home' == $option && '' == $value )
		return get_option( 'siteurl' );

if ( in_array( $option, array('siteurl', 'home', 'category_base', 'tag_base') ) )
		$value = untrailingslashit( $value );

/**
	 * Filter the value of an existing option.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 1.5.0 As 'option_' . $setting
	 * @since 3.0.0
	 * @since 4.4.0 The `$option` parameter was added.
	 *
	 * @param mixed  $value  Value of the option. If stored serialized, it will be
	 *                       unserialized prior to being returned.
	 * @param string $option Option name.
	 */
	return apply_filters( 'option_' . $option, maybe_unserialize( $value ), $option );
}

/**
 * Protect WordPress special option from being modified.
 *
 * Will die if $option is in protected list. Protected options are 'alloptions'
 * and 'notoptions' options.
 *
 * @since 2.2.0
 *
 * @param string $option Option name.
 */
function wp_protect_special_option( $option ) {
	if ( 'alloptions' === $option || 'notoptions' === $option )
		wp_die( sprintf( __( '%s is a protected WP option and may not be modified' ), esc_html( $option ) ) );
}

/**
 * Print option value after sanitizing for forms.
 *
 * @since 1.5.0
 *
 * @param string $option Option name.
 */
function form_option( $option ) {
	echo esc_attr( get_option( $option ) );
}

/**
 * Loads and caches all autoloaded options, if available or all options.
 *
 * @since 2.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @return array List of all options.
 */
function wp_load_alloptions() {
	global $wpdb;

if ( ! wp_installing() || ! is_multisite() )
		$alloptions = wp_cache_get( 'alloptions', 'options' );
	else
		$alloptions = false;

if ( !$alloptions ) {
		$suppress = $wpdb->suppress_errors();
		if ( !$alloptions_db = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'" ) )
			$alloptions_db = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" );
		$wpdb->suppress_errors($suppress);
		$alloptions = array();
		foreach ( (array) $alloptions_db as $o ) {
			$alloptions[$o->option_name] = $o->option_value;
		}
		if ( ! wp_installing() || ! is_multisite() )
			wp_cache_add( 'alloptions', $alloptions, 'options' );
	}

return $alloptions;
}

/**
 * Loads and caches certain often requested site options if is_multisite() and a persistent cache is not being used.
 *
 * @since 3.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $site_id Optional site ID for which to query the options. Defaults to the current site.
 */
function wp_load_core_site_options( $site_id = null ) {
	global $wpdb;

if ( ! is_multisite() || wp_using_ext_object_cache() || wp_installing() )
		return;

if ( empty($site_id) )
		$site_id = $wpdb->siteid;

$core_options = array('site_name', 'siteurl', 'active_sitewide_plugins', '_site_transient_timeout_theme_roots', '_site_transient_theme_roots', 'site_admins', 'can_compress_scripts', 'global_terms_enabled', 'ms_files_rewriting' );

$core_options_in = "'" . implode("', '", $core_options) . "'";
	$options = $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value FROM $wpdb->sitemeta WHERE meta_key IN ($core_options_in) AND site_id = %d", $site_id) );

foreach ( $options as $option ) {
		$key = $option->meta_key;
		$cache_key = "{$site_id}:$key";
		$option->meta_value = maybe_unserialize( $option->meta_value );

wp_cache_set( $cache_key, $option->meta_value, 'site-options' );
	}
}

/**
 * Update the value of an option that was already added.
 *
 * You do not need to serialize values. If the value needs to be serialized, then
 * it will be serialized before it is inserted into the database. Remember,
 * resources can not be serialized or added as an option.
 *
 * If the option does not exist, then the option will be added with the option value,
 * with an `$autoload` value of 'yes'.
 *
 * @since 1.0.0
 * @since 4.2.0 The `$autoload` parameter was added.
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string      $option   Option name. Expected to not be SQL-escaped.
 * @param mixed       $value    Option value. Must be serializable if non-scalar. Expected to not be SQL-escaped.
 * @param string|bool $autoload Optional. Whether to load the option when WordPress starts up. For existing options,
 *                              `$autoload` can only be updated using `update_option()` if `$value` is also changed.
 *                              Accepts 'yes'|true to enable or 'no'|false to disable. For non-existent options,
 *                              the default value is 'yes'. Default null.
 * @return bool False if value was not updated and true if value was updated.
 */
function update_option( $option, $value, $autoload = null ) {
	global $wpdb;

$option = trim($option);
	if ( empty($option) )
		return false;

wp_protect_special_option( $option );

if ( is_object( $value ) )
		$value = clone $value;

$value = sanitize_option( $option, $value );
	$old_value = get_option( $option );

/**
	 * Filter a specific option before its value is (maybe) serialized and updated.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 2.6.0
	 * @since 4.4.0 The `$option` parameter was added.
	 *
	 * @param mixed  $value     The new, unserialized option value.
	 * @param mixed  $old_value The old option value.
	 * @param string $option    Option name.
	 */
	$value = apply_filters( 'pre_update_option_' . $option, $value, $old_value, $option );

/**
	 * Filter an option before its value is (maybe) serialized and updated.
	 *
	 * @since 3.9.0
	 *
	 * @param mixed  $value     The new, unserialized option value.
	 * @param string $option    Name of the option.
	 * @param mixed  $old_value The old option value.
	 */
	$value = apply_filters( 'pre_update_option', $value, $option, $old_value );

// If the new and old values are the same, no need to update.
	if ( $value === $old_value )
		return false;

/** This filter is documented in wp-includes/option.php */
	if ( apply_filters( 'default_option_' . $option, false ) === $old_value ) {
		// Default setting for new options is 'yes'.
		if ( null === $autoload ) {
			$autoload = 'yes';
		}

return add_option( $option, $value, '', $autoload );
	}

$serialized_value = maybe_serialize( $value );

/**
	 * Fires immediately before an option value is updated.
	 *
	 * @since 2.9.0
	 *
	 * @param string $option    Name of the option to update.
	 * @param mixed  $old_value The old option value.
	 * @param mixed  $value     The new option value.
	 */
	do_action( 'update_option', $option, $old_value, $value );

$update_args = array(
		'option_value' => $serialized_value,
	);

if ( null !== $autoload ) {
		$update_args['autoload'] = ( 'no' === $autoload || false === $autoload ) ? 'no' : 'yes';
	}

$result = $wpdb->update( $wpdb->options, $update_args, array( 'option_name' => $option ) );
	if ( ! $result )
		return false;

$notoptions = wp_cache_get( 'notoptions', 'options' );
	if ( is_array( $notoptions ) && isset( $notoptions[$option] ) ) {
		unset( $notoptions[$option] );
		wp_cache_set( 'notoptions', $notoptions, 'options' );
	}

if ( ! wp_installing() ) {
		$alloptions = wp_load_alloptions();
		if ( isset( $alloptions[$option] ) ) {
			$alloptions[ $option ] = $serialized_value;
			wp_cache_set( 'alloptions', $alloptions, 'options' );
		} else {
			wp_cache_set( $option, $serialized_value, 'options' );
		}
	}

/**
	 * Fires after the value of a specific option has been successfully updated.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 2.0.1
	 * @since 4.4.0 The `$option` parameter was added.
	 *
	 * @param mixed  $old_value The old option value.
	 * @param mixed  $value     The new option value.
	 * @param string $option    Option name.
	 */
	do_action( "update_option_{$option}", $old_value, $value, $option );

/**
	 * Fires after the value of an option has been successfully updated.
	 *
	 * @since 2.9.0
	 *
	 * @param string $option    Name of the updated option.
	 * @param mixed  $old_value The old option value.
	 * @param mixed  $value     The new option value.
	 */
	do_action( 'updated_option', $option, $old_value, $value );
	return true;
}

/**
 * Add a new option.
 *
 * You do not need to serialize values. If the value needs to be serialized, then
 * it will be serialized before it is inserted into the database. Remember,
 * resources can not be serialized or added as an option.
 *
 * You can create options without values and then update the values later.
 * Existing options will not be updated and checks are performed to ensure that you
 * aren't adding a protected WordPress option. Care should be taken to not name
 * options the same as the ones which are protected.
 *
 * @since 1.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string         $option      Name of option to add. Expected to not be SQL-escaped.
 * @param mixed          $value       Optional. Option value. Must be serializable if non-scalar. Expected to not be SQL-escaped.
 * @param string         $deprecated  Optional. Description. Not used anymore.
 * @param string|bool    $autoload    Optional. Whether to load the option when WordPress starts up.
 *                                    Default is enabled. Accepts 'no' to disable for legacy reasons.
 * @return bool False if option was not added and true if option was added.
 */
function add_option( $option, $value = '', $deprecated = '', $autoload = 'yes' ) {
	global $wpdb;

if ( !empty( $deprecated ) )
		_deprecated_argument( __FUNCTION__, '2.3' );

$option = trim($option);
	if ( empty($option) )
		return false;

wp_protect_special_option( $option );

if ( is_object($value) )
		$value = clone $value;

$value = sanitize_option( $option, $value );

// Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query
	$notoptions = wp_cache_get( 'notoptions', 'options' );
	if ( !is_array( $notoptions ) || !isset( $notoptions[$option] ) )
		/** This filter is documented in wp-includes/option.php */
		if ( apply_filters( 'default_option_' . $option, false ) !== get_option( $option ) )
			return false;

$serialized_value = maybe_serialize( $value );
	$autoload = ( 'no' === $autoload || false === $autoload ) ? 'no' : 'yes';

/**
	 * Fires before an option is added.
	 *
	 * @since 2.9.0
	 *
	 * @param string $option Name of the option to add.
	 * @param mixed  $value  Value of the option.
	 */
	do_action( 'add_option', $option, $value );

$result = $wpdb->query( $wpdb->prepare( "INSERT INTO `$wpdb->options` (`option_name`, `option_value`, `autoload`) VALUES (%s, %s, %s) ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`)", $option, $serialized_value, $autoload ) );
	if ( ! $result )
		return false;

if ( ! wp_installing() ) {
		if ( 'yes' == $autoload ) {
			$alloptions = wp_load_alloptions();
			$alloptions[ $option ] = $serialized_value;
			wp_cache_set( 'alloptions', $alloptions, 'options' );
		} else {
			wp_cache_set( $option, $serialized_value, 'options' );
		}
	}

// This option exists now
	$notoptions = wp_cache_get( 'notoptions', 'options' ); // yes, again... we need it to be fresh
	if ( is_array( $notoptions ) && isset( $notoptions[$option] ) ) {
		unset( $notoptions[$option] );
		wp_cache_set( 'notoptions', $notoptions, 'options' );
	}

/**
	 * Fires after a specific option has been added.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 2.5.0 As "add_option_{$name}"
	 * @since 3.0.0
	 *
	 * @param string $option Name of the option to add.
	 * @param mixed  $value  Value of the option.
	 */
	do_action( "add_option_{$option}", $option, $value );

/**
	 * Fires after an option has been added.
	 *
	 * @since 2.9.0
	 *
	 * @param string $option Name of the added option.
	 * @param mixed  $value  Value of the option.
	 */
	do_action( 'added_option', $option, $value );
	return true;
}

/**
 * Removes option by name. Prevents removal of protected WordPress options.
 *
 * @since 1.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $option Name of option to remove. Expected to not be SQL-escaped.
 * @return bool True, if option is successfully deleted. False on failure.
 */
function delete_option( $option ) {
	global $wpdb;

$option = trim( $option );
	if ( empty( $option ) )
		return false;

wp_protect_special_option( $option );

// Get the ID, if no ID then return
	$row = $wpdb->get_row( $wpdb->prepare( "SELECT autoload FROM $wpdb->options WHERE option_name = %s", $option ) );
	if ( is_null( $row ) )
		return false;

/**
	 * Fires immediately before an option is deleted.
	 *
	 * @since 2.9.0
	 *
	 * @param string $option Name of the option to delete.
	 */
	do_action( 'delete_option', $option );

$result = $wpdb->delete( $wpdb->options, array( 'option_name' => $option ) );
	if ( ! wp_installing() ) {
		if ( 'yes' == $row->autoload ) {
			$alloptions = wp_load_alloptions();
			if ( is_array( $alloptions ) && isset( $alloptions[$option] ) ) {
				unset( $alloptions[$option] );
				wp_cache_set( 'alloptions', $alloptions, 'options' );
			}
		} else {
			wp_cache_delete( $option, 'options' );
		}
	}
	if ( $result ) {

/**
		 * Fires after a specific option has been deleted.
		 *
		 * The dynamic portion of the hook name, `$option`, refers to the option name.
		 *
		 * @since 3.0.0
		 *
		 * @param string $option Name of the deleted option.
		 */
		do_action( "delete_option_$option", $option );

/**
		 * Fires after an option has been deleted.
		 *
		 * @since 2.9.0
		 *
		 * @param string $option Name of the deleted option.
		 */
		do_action( 'deleted_option', $option );
		return true;
	}
	return false;
}

/**
 * Delete a transient.
 *
 * @since 2.8.0
 *
 * @param string $transient Transient name. Expected to not be SQL-escaped.
 * @return bool true if successful, false otherwise
 */
function delete_transient( $transient ) {

/**
	 * Fires immediately before a specific transient is deleted.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 3.0.0
	 *
	 * @param string $transient Transient name.
	 */
	do_action( 'delete_transient_' . $transient, $transient );

if ( wp_using_ext_object_cache() ) {
		$result = wp_cache_delete( $transient, 'transient' );
	} else {
		$option_timeout = '_transient_timeout_' . $transient;
		$option = '_transient_' . $transient;
		$result = delete_option( $option );
		if ( $result )
			delete_option( $option_timeout );
	}

if ( $result ) {

/**
		 * Fires after a transient is deleted.
		 *
		 * @since 3.0.0
		 *
		 * @param string $transient Deleted transient name.
		 */
		do_action( 'deleted_transient', $transient );
	}

return $result;
}

/**
 * Get the value of a transient.
 *
 * If the transient does not exist, does not have a value, or has expired,
 * then the return value will be false.
 *
 * @since 2.8.0
 *
 * @param string $transient Transient name. Expected to not be SQL-escaped.
 * @return mixed Value of transient.
 */
function get_transient( $transient ) {

/**
	 * Filter the value of an existing transient.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * Passing a truthy value to the filter will effectively short-circuit retrieval
	 * of the transient, returning the passed value instead.
	 *
	 * @since 2.8.0
	 * @since 4.4.0 The `$transient` parameter was added
	 *
	 * @param mixed  $pre_transient The default value to return if the transient does not exist.
	 *                              Any value other than false will short-circuit the retrieval
	 *                              of the transient, and return the returned value.
	 * @param string $transient     Transient name.
	 */
	$pre = apply_filters( 'pre_transient_' . $transient, false, $transient );
	if ( false !== $pre )
		return $pre;

if ( wp_using_ext_object_cache() ) {
		$value = wp_cache_get( $transient, 'transient' );
	} else {
		$transient_option = '_transient_' . $transient;
		if ( ! wp_installing() ) {
			// If option is not in alloptions, it is not autoloaded and thus has a timeout
			$alloptions = wp_load_alloptions();
			if ( !isset( $alloptions[$transient_option] ) ) {
				$transient_timeout = '_transient_timeout_' . $transient;
				$timeout = get_option( $transient_timeout );
				if ( false !== $timeout && $timeout < time() ) {
					delete_option( $transient_option  );
					delete_option( $transient_timeout );
					$value = false;
				}
			}
		}

if ( ! isset( $value ) )
			$value = get_option( $transient_option );
	}

/**
	 * Filter an existing transient's value.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 2.8.0
	 * @since 4.4.0 The `$transient` parameter was added
	 *
	 * @param mixed  $value     Value of transient.
	 * @param string $transient Transient name.
	 */
	return apply_filters( 'transient_' . $transient, $value, $transient );
}

/**
 * Set/update the value of a transient.
 *
 * You do not need to serialize values. If the value needs to be serialized, then
 * it will be serialized before it is set.
 *
 * @since 2.8.0
 *
 * @param string $transient  Transient name. Expected to not be SQL-escaped. Must be
 *                           172 characters or fewer in length.
 * @param mixed  $value      Transient value. Must be serializable if non-scalar.
 *                           Expected to not be SQL-escaped.
 * @param int    $expiration Optional. Time until expiration in seconds. Default 0 (no expiration).
 * @return bool False if value was not set and true if value was set.
 */
function set_transient( $transient, $value, $expiration = 0 ) {

$expiration = (int) $expiration;

/**
	 * Filter a specific transient before its value is set.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 3.0.0
	 * @since 4.2.0 The `$expiration` parameter was added.
	 * @since 4.4.0 The `$transient` parameter was added.
	 *
	 * @param mixed  $value      New value of transient.
	 * @param int    $expiration Time until expiration in seconds.
	 * @param string $transient  Transient name.
	 */
	$value = apply_filters( 'pre_set_transient_' . $transient, $value, $expiration, $transient );

/**
	 * Filter the expiration for a transient before its value is set.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 4.4.0
	 *
	 * @param int    $expiration Time until expiration in seconds. Use 0 for no expiration.
	 * @param mixed  $value      New value of transient.
	 * @param string $transient  Transient name.
	 */
	$expiration = apply_filters( 'expiration_of_transient_' . $transient, $expiration, $value, $transient );

if ( wp_using_ext_object_cache() ) {
		$result = wp_cache_set( $transient, $value, 'transient', $expiration );
	} else {
		$transient_timeout = '_transient_timeout_' . $transient;
		$transient_option = '_transient_' . $transient;
		if ( false === get_option( $transient_option ) ) {
			$autoload = 'yes';
			if ( $expiration ) {
				$autoload = 'no';
				add_option( $transient_timeout, time() + $expiration, '', 'no' );
			}
			$result = add_option( $transient_option, $value, '', $autoload );
		} else {
			// If expiration is requested, but the transient has no timeout option,
			// delete, then re-create transient rather than update.
			$update = true;
			if ( $expiration ) {
				if ( false === get_option( $transient_timeout ) ) {
					delete_option( $transient_option );
					add_option( $transient_timeout, time() + $expiration, '', 'no' );
					$result = add_option( $transient_option, $value, '', 'no' );
					$update = false;
				} else {
					update_option( $transient_timeout, time() + $expiration );
				}
			}
			if ( $update ) {
				$result = update_option( $transient_option, $value );
			}
		}
	}

if ( $result ) {

/**
		 * Fires after the value for a specific transient has been set.
		 *
		 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
		 *
		 * @since 3.0.0
		 * @since 3.6.0 The `$value` and `$expiration` parameters were added.
		 * @since 4.4.0 The `$transient` parameter was added.
		 *
		 * @param mixed  $value      Transient value.
		 * @param int    $expiration Time until expiration in seconds.
		 * @param string $transient  The name of the transient.
		 */
		do_action( 'set_transient_' . $transient, $value, $expiration, $transient );

/**
		 * Fires after the value for a transient has been set.
		 *
		 * @since 3.0.0
		 * @since 3.6.0 The `$value` and `$expiration` parameters were added.
		 *
		 * @param string $transient  The name of the transient.
		 * @param mixed  $value      Transient value.
		 * @param int    $expiration Time until expiration in seconds.
		 */
		do_action( 'setted_transient', $transient, $value, $expiration );
	}
	return $result;
}

/**
 * Saves and restores user interface settings stored in a cookie.
 *
 * Checks if the current user-settings cookie is updated and stores it. When no
 * cookie exists (different browser used), adds the last saved cookie restoring
 * the settings.
 *
 * @since 2.7.0
 */
function wp_user_settings() {

if ( ! is_admin() || defined( 'DOING_AJAX' ) ) {
		return;
	}

if ( ! $user_id = get_current_user_id() ) {
		return;
	}

if ( is_super_admin() && ! is_user_member_of_blog() ) {
		return;
	}

$settings = (string) get_user_option( 'user-settings', $user_id );

if ( isset( $_COOKIE['wp-settings-' . $user_id] ) ) {
		$cookie = preg_replace( '/[^A-Za-z0-9=&_]/', '', $_COOKIE['wp-settings-' . $user_id] );

// No change or both empty
		if ( $cookie == $settings )
			return;

$last_saved = (int) get_user_option( 'user-settings-time', $user_id );
		$current = isset( $_COOKIE['wp-settings-time-' . $user_id]) ? preg_replace( '/[^0-9]/', '', $_COOKIE['wp-settings-time-' . $user_id] ) : 0;

// The cookie is newer than the saved value. Update the user_option and leave the cookie as-is
		if ( $current > $last_saved ) {
			update_user_option( $user_id, 'user-settings', $cookie, false );
			update_user_option( $user_id, 'user-settings-time', time() - 5, false );
			return;
		}
	}

// The cookie is not set in the current browser or the saved value is newer.
	$secure = ( 'https' === parse_url( admin_url(), PHP_URL_SCHEME ) );
	setcookie( 'wp-settings-' . $user_id, $settings, time() + YEAR_IN_SECONDS, SITECOOKIEPATH, null, $secure );
	setcookie( 'wp-settings-time-' . $user_id, time(), time() + YEAR_IN_SECONDS, SITECOOKIEPATH, null, $secure );
	$_COOKIE['wp-settings-' . $user_id] = $settings;
}

/**
 * Retrieve user interface setting value based on setting name.
 *
 * @since 2.7.0
 *
 * @param string $name    The name of the setting.
 * @param string $default Optional default value to return when $name is not set.
 * @return mixed the last saved user setting or the default value/false if it doesn't exist.
 */
function get_user_setting( $name, $default = false ) {
	$all_user_settings = get_all_user_settings();

return isset( $all_user_settings[$name] ) ? $all_user_settings[$name] : $default;
}

/**
 * Add or update user interface setting.
 *
 * Both $name and $value can contain only ASCII letters, numbers and underscores.
 * This function has to be used before any output has started as it calls setcookie().
 *
 * @since 2.8.0
 *
 * @param string $name  The name of the setting.
 * @param string $value The value for the setting.
 * @return bool|void true if set successfully/false if not.
 */
function set_user_setting( $name, $value ) {
	if ( headers_sent() ) {
		return false;
	}

$all_user_settings = get_all_user_settings();
	$all_user_settings[$name] = $value;

return wp_set_all_user_settings( $all_user_settings );
}

/**
 * Delete user interface settings.
 *
 * Deleting settings would reset them to the defaults.
 * This function has to be used before any output has started as it calls setcookie().
 *
 * @since 2.7.0
 *
 * @param string $names The name or array of names of the setting to be deleted.
 * @return bool|void true if deleted successfully/false if not.
 */
function delete_user_setting( $names ) {
	if ( headers_sent() ) {
		return false;
	}

$all_user_settings = get_all_user_settings();
	$names = (array) $names;
	$deleted = false;

foreach ( $names as $name ) {
		if ( isset( $all_user_settings[$name] ) ) {
			unset( $all_user_settings[$name] );
			$deleted = true;
		}
	}

if ( $deleted ) {
		return wp_set_all_user_settings( $all_user_settings );
	}

return false;
}

/**
 * Retrieve all user interface settings.
 *
 * @since 2.7.0
 *
 * @global array $_updated_user_settings
 *
 * @return array the last saved user settings or empty array.
 */
function get_all_user_settings() {
	global $_updated_user_settings;

if ( ! $user_id = get_current_user_id() ) {
		return array();
	}

if ( isset( $_updated_user_settings ) && is_array( $_updated_user_settings ) ) {
		return $_updated_user_settings;
	}

$user_settings = array();

if ( isset( $_COOKIE['wp-settings-' . $user_id] ) ) {
		$cookie = preg_replace( '/[^A-Za-z0-9=&_-]/', '', $_COOKIE['wp-settings-' . $user_id] );

if ( strpos( $cookie, '=' ) ) { // '=' cannot be 1st char
			parse_str( $cookie, $user_settings );
		}
	} else {
		$option = get_user_option( 'user-settings', $user_id );

if ( $option && is_string( $option ) ) {
			parse_str( $option, $user_settings );
		}
	}

$_updated_user_settings = $user_settings;
	return $user_settings;
}

/**
 * Private. Set all user interface settings.
 *
 * @since 2.8.0
 *
 * @global array $_updated_user_settings
 *
 * @param array $user_settings
 * @return bool|void
 */
function wp_set_all_user_settings( $user_settings ) {
	global $_updated_user_settings;

if ( ! $user_id = get_current_user_id() ) {
		return false;
	}

if ( is_super_admin() && ! is_user_member_of_blog() ) {
		return;
	}

$settings = '';
	foreach ( $user_settings as $name => $value ) {
		$_name = preg_replace( '/[^A-Za-z0-9_-]+/', '', $name );
		$_value = preg_replace( '/[^A-Za-z0-9_-]+/', '', $value );

if ( ! empty( $_name ) ) {
			$settings .= $_name . '=' . $_value . '&';
		}
	}

$settings = rtrim( $settings, '&' );
	parse_str( $settings, $_updated_user_settings );

update_user_option( $user_id, 'user-settings', $settings, false );
	update_user_option( $user_id, 'user-settings-time', time(), false );

return true;
}

/**
 * Delete the user settings of the current user.
 *
 * @since 2.7.0
 */
function delete_all_user_settings() {
	if ( ! $user_id = get_current_user_id() ) {
		return;
	}

update_user_option( $user_id, 'user-settings', '', false );
	setcookie( 'wp-settings-' . $user_id, ' ', time() - YEAR_IN_SECONDS, SITECOOKIEPATH );
}

/**
 * Retrieve an option value for the current network based on name of option.
 *
 * @since 2.8.0
 * @since 4.4.0 The `$use_cache` parameter was deprecated.
 * @since 4.4.0 Modified into wrapper for get_network_option()
 *
 * @see get_network_option()
 *
 * @param string $option     Name of option to retrieve. Expected to not be SQL-escaped.
 * @param mixed  $default    Optional value to return if option doesn't exist. Default false.
 * @param bool   $deprecated Whether to use cache. Multisite only. Always set to true.
 * @return mixed Value set for the option.
 */
function get_site_option( $option, $default = false, $deprecated = true ) {
	return get_network_option( null, $option, $default );
}

/**
 * Add a new option for the current network.
 *
 * Existing options will not be updated. Note that prior to 3.3 this wasn't the case.
 *
 * @since 2.8.0
 * @since 4.4.0 Modified into wrapper for add_network_option()
 *
 * @see add_network_option()
 *
 * @param string $option Name of option to add. Expected to not be SQL-escaped.
 * @param mixed  $value  Option value, can be anything. Expected to not be SQL-escaped.
 * @return bool False if the option was not added. True if the option was added.
 */
function add_site_option( $option, $value ) {
	return add_network_option( null, $option, $value );
}

/**
 * Removes a option by name for the current network.
 *
 * @since 2.8.0
 * @since 4.4.0 Modified into wrapper for delete_network_option()
 *
 * @see delete_network_option()
 *
 * @param string $option Name of option to remove. Expected to not be SQL-escaped.
 * @return bool True, if succeed. False, if failure.
 */
function delete_site_option( $option ) {
	return delete_network_option( null, $option );
}

/**
 * Update the value of an option that was already added for the current network.
 *
 * @since 2.8.0
 * @since 4.4.0 Modified into wrapper for update_network_option()
 *
 * @see update_network_option()
 *
 * @param string $option Name of option. Expected to not be SQL-escaped.
 * @param mixed  $value  Option value. Expected to not be SQL-escaped.
 * @return bool False if value was not updated. True if value was updated.
 */
function update_site_option( $option, $value ) {
	return update_network_option( null, $option, $value );
}

/**
 * Retrieve a network's option value based on the option name.
 *
 * @since 4.4.0
 *
 * @see get_option()
 *
 * @global wpdb   $wpdb
 * @global object $current_site
 *
 * @param int      $network_id ID of the network. Can be null to default to the current network ID.
 * @param string   $option     Name of option to retrieve. Expected to not be SQL-escaped.
 * @param mixed    $default    Optional. Value to return if the option doesn't exist. Default false.
 * @return mixed Value set for the option.
 */
function get_network_option( $network_id, $option, $default = false ) {
	global $wpdb, $current_site;

if ( $network_id && ! is_numeric( $network_id ) ) {
		return false;
	}

$network_id = (int) $network_id;

// Fallback to the current network if a network ID is not specified.
	if ( ! $network_id && is_multisite() ) {
		$network_id = $current_site->id;
	}

/**
	 * Filter an existing network option before it is retrieved.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * Passing a truthy value to the filter will effectively short-circuit retrieval,
	 * returning the passed value instead.
	 *
	 * @since 2.9.0 As 'pre_site_option_' . $key
	 * @since 3.0.0
	 * @since 4.4.0 The `$option` parameter was added
	 *
	 * @param mixed  $pre_option The default value to return if the option does not exist.
	 * @param string $option     Option name.
	 */
	$pre = apply_filters( 'pre_site_option_' . $option, false, $option );

if ( false !== $pre ) {
		return $pre;
	}

// prevent non-existent options from triggering multiple queries
	$notoptions_key = "$network_id:notoptions";
	$notoptions = wp_cache_get( $notoptions_key, 'site-options' );

if ( isset( $notoptions[ $option ] ) ) {

/**
		 * Filter a specific default network option.
		 *
		 * The dynamic portion of the hook name, `$option`, refers to the option name.
		 *
		 * @since 3.4.0
		 * @since 4.4.0 The `$option` parameter was added.
		 *
		 * @param mixed  $default The value to return if the site option does not exist
		 *                        in the database.
		 * @param string $option  Option name.
		 */
		return apply_filters( 'default_site_option_' . $option, $default, $option );
	}

if ( ! is_multisite() ) {
		/** This filter is documented in wp-includes/option.php */
		$default = apply_filters( 'default_site_option_' . $option, $default, $option );
		$value = get_option( $option, $default );
	} else {
		$cache_key = "$network_id:$option";
		$value = wp_cache_get( $cache_key, 'site-options' );

if ( ! isset( $value ) || false === $value ) {
			$row = $wpdb->get_row( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE meta_key = %s AND site_id = %d", $option, $network_id ) );

// Has to be get_row instead of get_var because of funkiness with 0, false, null values
			if ( is_object( $row ) ) {
				$value = $row->meta_value;
				$value = maybe_unserialize( $value );
				wp_cache_set( $cache_key, $value, 'site-options' );
			} else {
				if ( ! is_array( $notoptions ) ) {
					$notoptions = array();
				}
				$notoptions[ $option ] = true;
				wp_cache_set( $notoptions_key, $notoptions, 'site-options' );

/** This filter is documented in wp-includes/option.php */
				$value = apply_filters( 'default_site_option_' . $option, $default, $option );
			}
		}
	}

/**
	 * Filter the value of an existing network option.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 2.9.0 As 'site_option_' . $key
	 * @since 3.0.0
	 * @since 4.4.0 The `$option` parameter was added
	 *
	 * @param mixed  $value  Value of network option.
	 * @param string $option Option name.
	 */
	return apply_filters( 'site_option_' . $option, $value, $option );
}

/**
 * Add a new network option.
 *
 * Existing options will not be updated.
 *
 * @since 4.4.0
 *
 * @see add_option()
 *
 * @global wpdb   $wpdb
 * @global object $current_site
 *
 * @param int    $network_id ID of the network. Can be null to default to the current network ID.
 * @param string $option     Name of option to add. Expected to not be SQL-escaped.
 * @param mixed  $value      Option value, can be anything. Expected to not be SQL-escaped.
 * @return bool False if option was not added and true if option was added.
 */
function add_network_option( $network_id, $option, $value ) {
	global $wpdb, $current_site;

if ( $network_id && ! is_numeric( $network_id ) ) {
		return false;
	}

$network_id = (int) $network_id;

// Fallback to the current network if a network ID is not specified.
	if ( ! $network_id && is_multisite() ) {
		$network_id = $current_site->id;
	}

wp_protect_special_option( $option );

/**
	 * Filter the value of a specific network option before it is added.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 2.9.0 As 'pre_add_site_option_' . $key
	 * @since 3.0.0
	 * @since 4.4.0 The `$option` parameter was added
	 *
	 * @param mixed  $value  Value of network option.
	 * @param string $option Option name.
	 */
	$value = apply_filters( 'pre_add_site_option_' . $option, $value, $option );

$notoptions_key = "$network_id:notoptions";

if ( ! is_multisite() ) {
		$result = add_option( $option, $value );
	} else {
		$cache_key = "$network_id:$option";

// Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query
		$notoptions = wp_cache_get( $notoptions_key, 'site-options' );
		if ( ! is_array( $notoptions ) || ! isset( $notoptions[ $option ] ) ) {
			if ( false !== get_network_option( $network_id, $option, false ) ) {
				return false;
			}
		}

$value = sanitize_option( $option, $value );

$serialized_value = maybe_serialize( $value );
		$result = $wpdb->insert( $wpdb->sitemeta, array( 'site_id'    => $network_id, 'meta_key'   => $option, 'meta_value' => $serialized_value ) );

if ( ! $result ) {
			return false;
		}

wp_cache_set( $cache_key, $value, 'site-options' );

// This option exists now
		$notoptions = wp_cache_get( $notoptions_key, 'site-options' ); // yes, again... we need it to be fresh
		if ( is_array( $notoptions ) && isset( $notoptions[ $option ] ) ) {
			unset( $notoptions[ $option ] );
			wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
		}
	}

if ( $result ) {

/**
		 * Fires after a specific network option has been successfully added.
		 *
		 * The dynamic portion of the hook name, `$option`, refers to the option name.
		 *
		 * @since 2.9.0 As "add_site_option_{$key}"
		 * @since 3.0.0
		 *
		 * @param string $option Name of the network option.
		 * @param mixed  $value  Value of the network option.
		 */
		do_action( 'add_site_option_' . $option, $option, $value );

/**
		 * Fires after a network option has been successfully added.
		 *
		 * @since 3.0.0
		 *
		 * @param string $option Name of the network option.
		 * @param mixed  $value  Value of the network option.
		 */
		do_action( 'add_site_option', $option, $value );

return true;
	}

return false;
}

/**
 * Removes a network option by name.
 *
 * @since 4.4.0
 *
 * @see delete_option()
 *
 * @global wpdb   $wpdb
 * @global object $current_site
 *
 * @param int    $network_id ID of the network. Can be null to default to the current network ID.
 * @param string $option     Name of option to remove. Expected to not be SQL-escaped.
 * @return bool True, if succeed. False, if failure.
 */
function delete_network_option( $network_id, $option ) {
	global $wpdb, $current_site;

if ( $network_id && ! is_numeric( $network_id ) ) {
		return false;
	}

$network_id = (int) $network_id;

// Fallback to the current network if a network ID is not specified.
	if ( ! $network_id && is_multisite() ) {
		$network_id = $current_site->id;
	}

/**
	 * Fires immediately before a specific network option is deleted.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 3.0.0
	 * @since 4.4.0 The `$option` parameter was added
	 *
	 * @param string $option Option name.
	 */
	do_action( 'pre_delete_site_option_' . $option, $option );

if ( ! is_multisite() ) {
		$result = delete_option( $option );
	} else {
		$row = $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM {$wpdb->sitemeta} WHERE meta_key = %s AND site_id = %d", $option, $network_id ) );
		if ( is_null( $row ) || ! $row->meta_id ) {
			return false;
		}
		$cache_key = "$network_id:$option";
		wp_cache_delete( $cache_key, 'site-options' );

$result = $wpdb->delete( $wpdb->sitemeta, array( 'meta_key' => $option, 'site_id' => $network_id ) );
	}

if ( $result ) {

/**
		 * Fires after a specific network option has been deleted.
		 *
		 * The dynamic portion of the hook name, `$option`, refers to the option name.
		 *
		 * @since 2.9.0 As "delete_site_option_{$key}"
		 * @since 3.0.0
		 *
		 * @param string $option Name of the network option.
		 */
		do_action( 'delete_site_option_' . $option, $option );

/**
		 * Fires after a network option has been deleted.
		 *
		 * @since 3.0.0
		 *
		 * @param string $option Name of the network option.
		 */
		do_action( 'delete_site_option', $option );

return true;
	}

return false;
}

/**
 * Update the value of a network option that was already added.
 *
 * @since 4.4.0
 *
 * @see update_option()
 *
 * @global wpdb   $wpdb
 * @global object $current_site
 *
 * @param int      $network_id ID of the network. Can be null to default to the current network ID.
 * @param string   $option     Name of option. Expected to not be SQL-escaped.
 * @param mixed    $value      Option value. Expected to not be SQL-escaped.
 * @return bool False if value was not updated and true if value was updated.
 */
function update_network_option( $network_id, $option, $value ) {
	global $wpdb, $current_site;

if ( $network_id && ! is_numeric( $network_id ) ) {
		return false;
	}

$network_id = (int) $network_id;

// Fallback to the current network if a network ID is not specified.
	if ( ! $network_id && is_multisite() ) {
		$network_id = $current_site->id;
	}

wp_protect_special_option( $option );

$old_value = get_network_option( $network_id, $option, false );

/**
	 * Filter a specific network option before its value is updated.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the option name.
	 *
	 * @since 2.9.0 As 'pre_update_site_option_' . $key
	 * @since 3.0.0
	 * @since 4.4.0 The `$option` parameter was added
	 *
	 * @param mixed  $value     New value of the network option.
	 * @param mixed  $old_value Old value of the network option.
	 * @param string $option    Option name.
	 */
	$value = apply_filters( 'pre_update_site_option_' . $option, $value, $old_value, $option );

if ( $value === $old_value ) {
		return false;
	}

if ( false === $old_value ) {
		return add_network_option( $network_id, $option, $value );
	}

$notoptions_key = "$network_id:notoptions";
	$notoptions = wp_cache_get( $notoptions_key, 'site-options' );
	if ( is_array( $notoptions ) && isset( $notoptions[ $option ] ) ) {
		unset( $notoptions[ $option ] );
		wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
	}

if ( ! is_multisite() ) {
		$result = update_option( $option, $value );
	} else {
		$value = sanitize_option( $option, $value );

$serialized_value = maybe_serialize( $value );
		$result = $wpdb->update( $wpdb->sitemeta, array( 'meta_value' => $serialized_value ), array( 'site_id' => $network_id, 'meta_key' => $option ) );

if ( $result ) {
			$cache_key = "$network_id:$option";
			wp_cache_set( $cache_key, $value, 'site-options' );
		}
	}

if ( $result ) {

/**
		 * Fires after the value of a specific network option has been successfully updated.
		 *
		 * The dynamic portion of the hook name, `$option`, refers to the option name.
		 *
		 * @since 2.9.0 As "update_site_option_{$key}"
		 * @since 3.0.0
		 *
		 * @param string $option    Name of the network option.
		 * @param mixed  $value     Current value of the network option.
		 * @param mixed  $old_value Old value of the network option.
		 */
		do_action( 'update_site_option_' . $option, $option, $value, $old_value );

/**
		 * Fires after the value of a network option has been successfully updated.
		 *
		 * @since 3.0.0
		 *
		 * @param string $option    Name of the network option.
		 * @param mixed  $value     Current value of the network option.
		 * @param mixed  $old_value Old value of the network option.
		 */
		do_action( 'update_site_option', $option, $value, $old_value );

return true;
	}

return false;
}

/**
 * Delete a site transient.
 *
 * @since 2.9.0
 *
 * @param string $transient Transient name. Expected to not be SQL-escaped.
 * @return bool True if successful, false otherwise
 */
function delete_site_transient( $transient ) {

/**
	 * Fires immediately before a specific site transient is deleted.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 3.0.0
	 *
	 * @param string $transient Transient name.
	 */
	do_action( 'delete_site_transient_' . $transient, $transient );

if ( wp_using_ext_object_cache() ) {
		$result = wp_cache_delete( $transient, 'site-transient' );
	} else {
		$option_timeout = '_site_transient_timeout_' . $transient;
		$option = '_site_transient_' . $transient;
		$result = delete_site_option( $option );
		if ( $result )
			delete_site_option( $option_timeout );
	}
	if ( $result ) {

/**
		 * Fires after a transient is deleted.
		 *
		 * @since 3.0.0
		 *
		 * @param string $transient Deleted transient name.
		 */
		do_action( 'deleted_site_transient', $transient );
	}

return $result;
}

/**
 * Get the value of a site transient.
 *
 * If the transient does not exist, does not have a value, or has expired,
 * then the return value will be false.
 *
 * @since 2.9.0
 *
 * @see get_transient()
 *
 * @param string $transient Transient name. Expected to not be SQL-escaped.
 * @return mixed Value of transient.
 */
function get_site_transient( $transient ) {

/**
	 * Filter the value of an existing site transient.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * Passing a truthy value to the filter will effectively short-circuit retrieval,
	 * returning the passed value instead.
	 *
	 * @since 2.9.0
	 * @since 4.4.0 The `$transient` parameter was added.
	 *
	 * @param mixed  $pre_site_transient The default value to return if the site transient does not exist.
	 *                                   Any value other than false will short-circuit the retrieval
	 *                                   of the transient, and return the returned value.
	 * @param string $transient          Transient name.
	 */
	$pre = apply_filters( 'pre_site_transient_' . $transient, false, $transient );

if ( false !== $pre )
		return $pre;

if ( wp_using_ext_object_cache() ) {
		$value = wp_cache_get( $transient, 'site-transient' );
	} else {
		// Core transients that do not have a timeout. Listed here so querying timeouts can be avoided.
		$no_timeout = array('update_core', 'update_plugins', 'update_themes');
		$transient_option = '_site_transient_' . $transient;
		if ( ! in_array( $transient, $no_timeout ) ) {
			$transient_timeout = '_site_transient_timeout_' . $transient;
			$timeout = get_site_option( $transient_timeout );
			if ( false !== $timeout && $timeout < time() ) {
				delete_site_option( $transient_option  );
				delete_site_option( $transient_timeout );
				$value = false;
			}
		}

if ( ! isset( $value ) )
			$value = get_site_option( $transient_option );
	}

/**
	 * Filter the value of an existing site transient.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 2.9.0
	 * @since 4.4.0 The `$transient` parameter was added.
	 *
	 * @param mixed  $value     Value of site transient.
	 * @param string $transient Transient name.
	 */
	return apply_filters( 'site_transient_' . $transient, $value, $transient );
}

/**
 * Set/update the value of a site transient.
 *
 * You do not need to serialize values, if the value needs to be serialize, then
 * it will be serialized before it is set.
 *
 * @since 2.9.0
 *
 * @see set_transient()
 *
 * @param string $transient  Transient name. Expected to not be SQL-escaped. Must be
 *                           40 characters or fewer in length.
 * @param mixed  $value      Transient value. Expected to not be SQL-escaped.
 * @param int    $expiration Optional. Time until expiration in seconds. Default 0 (no expiration).
 * @return bool False if value was not set and true if value was set.
 */
function set_site_transient( $transient, $value, $expiration = 0 ) {

/**
	 * Filter the value of a specific site transient before it is set.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 3.0.0
	 * @since 4.4.0 The `$transient` parameter was added.
	 *
	 * @param mixed  $value     New value of site transient.
	 * @param string $transient Transient name.
	 */
	$value = apply_filters( 'pre_set_site_transient_' . $transient, $value, $transient );

$expiration = (int) $expiration;

/**
	 * Filter the expiration for a site transient before its value is set.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since 4.4.0
	 *
	 * @param int    $expiration Time until expiration in seconds. Use 0 for no expiration.
	 * @param mixed  $value      New value of site transient.
	 * @param string $transient  Transient name.
	 */
	$expiration = apply_filters( 'expiration_of_site_transient_' . $transient, $expiration, $value, $transient );

if ( wp_using_ext_object_cache() ) {
		$result = wp_cache_set( $transient, $value, 'site-transient', $expiration );
	} else {
		$transient_timeout = '_site_transient_timeout_' . $transient;
		$option = '_site_transient_' . $transient;
		if ( false === get_site_option( $option ) ) {
			if ( $expiration )
				add_site_option( $transient_timeout, time() + $expiration );
			$result = add_site_option( $option, $value );
		} else {
			if ( $expiration )
				update_site_option( $transient_timeout, time() + $expiration );
			$result = update_site_option( $option, $value );
		}
	}
	if ( $result ) {

/**
		 * Fires after the value for a specific site transient has been set.
		 *
		 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
		 *
		 * @since 3.0.0
		 * @since 4.4.0 The `$transient` parameter was added
		 *
		 * @param mixed  $value      Site transient value.
		 * @param int    $expiration Time until expiration in seconds.
		 * @param string $transient  Transient name.
		 */
		do_action( 'set_site_transient_' . $transient, $value, $expiration, $transient );

/**
		 * Fires after the value for a site transient has been set.
		 *
		 * @since 3.0.0
		 *
		 * @param string $transient  The name of the site transient.
		 * @param mixed  $value      Site transient value.
		 * @param int    $expiration Time until expiration in seconds.
		 */
		do_action( 'setted_site_transient', $transient, $value, $expiration );
	}
	return $result;
}

Nama File / Folder	Size	Action
ID3	--	NONE
SimplePie	--	NONE
Text	--	NONE
certificates	--	NONE
css	--	NONE
customize	--	NONE
fonts	--	NONE
images	--	NONE
js	--	NONE
pomo	--	NONE
random_compat	--	NONE
rest-api	--	NONE
theme-compat	--	NONE
widgets	--	NONE
admin-bar.php	24.922KB	Hapus Edit Rename
atomlib.php	10.854KB	Hapus Edit Rename
author-template.php	14.731KB	Hapus Edit Rename
bookmark-template.php	11.423KB	Hapus Edit Rename
cache.php	21.59KB	Hapus Edit Rename
canonical.php	25.82KB	Hapus Edit Rename
capabilities.php	18.064KB	Hapus Edit Rename
category.php	10.988KB	Hapus Edit Rename
class-IXR.php	34.325KB	Hapus Edit Rename
class-feed.php	3.991KB	Hapus Edit Rename
class-http.php	29.679KB	Hapus Edit Rename
class-phpmailer.php	133.401KB	Hapus Edit Rename
class-pop3.php	20.43KB	Hapus Edit Rename
class-simplepie.php	88.345KB	Hapus Edit Rename
class-smtp.php	36.47KB	Hapus Edit Rename
class-walker-category-dropdown.php	1.896KB	Hapus Edit Rename
class-walker-category.php	5.993KB	Hapus Edit Rename
class-walker-page-dropdown.php	1.954KB	Hapus Edit Rename
class-walker-page.php	4.301KB	Hapus Edit Rename
class-wp-admin-bar.php	15.674KB	Hapus Edit Rename
class-wp-ajax-response.php	3.92KB	Hapus Edit Rename
class-wp-comment.php	9.133KB	Hapus Edit Rename
class-wp-customize-control.php	16.026KB	Hapus Edit Rename
class-wp-customize-panel.php	9.379KB	Hapus Edit Rename
class-wp-embed.php	11.58KB	Hapus Edit Rename
class-wp-error.php	4.903KB	Hapus Edit Rename
class-wp-http-cookie.php	5.966KB	Hapus Edit Rename
class-wp-http-curl.php	11.1KB	Hapus Edit Rename
class-wp-http-encoding.php	6.284KB	Hapus Edit Rename
class-wp-http-proxy.php	5.816KB	Hapus Edit Rename
class-wp-http-streams.php	14.506KB	Hapus Edit Rename
class-wp-image-editor-imagick.php	13.79KB	Hapus Edit Rename
class-wp-network.php	8.799KB	Hapus Edit Rename
class-wp-oembed-controller.php	1.999KB	Hapus Edit Rename
class-wp-post.php	5.73KB	Hapus Edit Rename
class-wp-rewrite.php	57.403KB	Hapus Edit Rename
class-wp-role.php	2.646KB	Hapus Edit Rename
class-wp-tax-query.php	19.104KB	Hapus Edit Rename
class-wp-term.php	5.244KB	Hapus Edit Rename
class-wp-theme.php	40.66KB	Hapus Edit Rename
class-wp-user-query.php	25.596KB	Hapus Edit Rename
class-wp-widget.php	16.311KB	Hapus Edit Rename
class-wp-xmlrpc-server.php	191.971KB	Hapus Edit Rename
class-wp.php	23.849KB	Hapus Edit Rename
class.wp-scripts.php	8.311KB	Hapus Edit Rename
comment-template.php	82.106KB	Hapus Edit Rename
compat.php	9.951KB	Hapus Edit Rename
cron.php	14.634KB	Hapus Edit Rename
default-constants.php	9.001KB	Hapus Edit Rename
default-filters.php	22.876KB	Hapus Edit Rename
default-widgets.php	1.469KB	Hapus Edit Rename
embed-template.php	5.29KB	Hapus Edit Rename
feed-atom.php	2.96KB	Hapus Edit Rename
feed-rdf.php	2.557KB	Hapus Edit Rename
feed-rss2-comments.php	3.57KB	Hapus Edit Rename
feed-rss2.php	3.656KB	Hapus Edit Rename
formatting.php	154.602KB	Hapus Edit Rename
functions.wp-scripts.php	9.53KB	Hapus Edit Rename
kses.php	48.729KB	Hapus Edit Rename
l10n.php	34.524KB	Hapus Edit Rename
load.php	25.574KB	Hapus Edit Rename
locale.php	13.807KB	Hapus Edit Rename
media.php	128.258KB	Hapus Edit Rename
meta.php	29.063KB	Hapus Edit Rename
ms-blogs.php	26.75KB	Hapus Edit Rename
ms-default-constants.php	4.45KB	Hapus Edit Rename
ms-default-filters.php	4.364KB	Hapus Edit Rename
ms-files.php	2.55KB	Hapus Edit Rename
ms-functions.php	77.968KB	Hapus Edit Rename
ms-load.php	11.669KB	Hapus Edit Rename
nav-menu-template.php	25.636KB	Hapus Edit Rename
option.php	51.033KB	Hapus Edit Rename
pluggable.php	82.674KB	Hapus Edit Rename
plugin.php	31.678KB	Hapus Edit Rename
post-formats.php	6.788KB	Hapus Edit Rename
post-template.php	53.575KB	Hapus Edit Rename
post-thumbnail-template.php	6.987KB	Hapus Edit Rename
rest-api.php	17.447KB	Hapus Edit Rename
revision.php	18.943KB	Hapus Edit Rename
rewrite.php	15.734KB	Hapus Edit Rename
rss-functions.php	0.185KB	Hapus Edit Rename
script-loader.php	53.482KB	Hapus Edit Rename
session.php	9.996KB	Hapus Edit Rename
taxonomy.php	158.891KB	Hapus Edit Rename
theme.php	63.664KB	Hapus Edit Rename
update.php	22.509KB	Hapus Edit Rename
user.php	76.491KB	Hapus Edit Rename
vars.php	5.313KB	Hapus Edit Rename
version.php	0.634KB	Hapus Edit Rename
wp-db.php	89.835KB	Hapus Edit Rename
wp-diff.php	14.701KB	Hapus Edit Rename

wordpress – Só mais um site WordPress

wordpress

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Boas-vindas ao WordPress. Esse é o seu primeiro post. Edite-o ou exclua-o, e então comece a escrever!

fevereiro 25, 2026

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